RTEMS 4.11Annotated Report
Wed Aug 29 09:05:54 2012
0200bfec <IMFS_chown>:
int IMFS_chown(
const rtems_filesystem_location_info_t *loc,
uid_t owner,
gid_t group
)
{
200bfec: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200bff0: 40 00 02 71 call 200c9b4 <geteuid>
200bff4: fa 06 20 08 ld [ %i0 + 8 ], %i5
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
200bff8: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1
200bffc: 91 2a 20 10 sll %o0, 0x10, %o0
200c000: 91 32 20 10 srl %o0, 0x10, %o0
200c004: 80 a0 40 08 cmp %g1, %o0
200c008: 02 80 00 04 be 200c018 <IMFS_chown+0x2c>
200c00c: 80 a2 20 00 cmp %o0, 0
200c010: 12 80 00 0b bne 200c03c <IMFS_chown+0x50> <== ALWAYS TAKEN
200c014: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
200c018: f2 37 60 3c sth %i1, [ %i5 + 0x3c ]
jnode->st_gid = group;
200c01c: f4 37 60 3e sth %i2, [ %i5 + 0x3e ]
IMFS_update_ctime( jnode );
200c020: 90 07 bf f8 add %fp, -8, %o0
200c024: 7f ff de 5a call 200398c <gettimeofday>
200c028: 92 10 20 00 clr %o1
200c02c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200c030: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
200c034: 81 c7 e0 08 ret
200c038: 91 e8 20 00 restore %g0, 0, %o0
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
200c03c: 40 00 11 ee call 20107f4 <__errno>
200c040: b0 10 3f ff mov -1, %i0
200c044: 82 10 20 01 mov 1, %g1
200c048: c2 22 00 00 st %g1, [ %o0 ]
200c04c: 81 c7 e0 08 ret
200c050: 81 e8 00 00 restore
02005af8 <IMFS_dump_directory>:
*/
static void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2005af8: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2005afc: f4 06 20 50 ld [ %i0 + 0x50 ], %i2
2005b00: 39 00 80 95 sethi %hi(0x2025400), %i4
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
2005b04: b0 06 20 54 add %i0, 0x54, %i0
IMFS_assert( level >= 0 );
IMFS_assert( IMFS_is_directory( the_directory ) );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
2005b08: 80 a6 80 18 cmp %i2, %i0
2005b0c: 02 80 00 30 be 2005bcc <IMFS_dump_directory+0xd4>
2005b10: b8 17 21 48 or %i4, 0x148, %i4
2005b14: 37 00 80 8c sethi %hi(0x2023000), %i3
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
2005b18: 29 00 80 8d sethi %hi(0x2023400), %l4
return;
}
puts("");
2005b1c: 21 00 80 8c sethi %hi(0x2023000), %l0
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2005b20: 27 00 80 8d sethi %hi(0x2023400), %l3
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2005b24: 25 00 80 8d sethi %hi(0x2023400), %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2005b28: b6 16 e3 d8 or %i3, 0x3d8, %i3
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
2005b2c: a8 15 20 48 or %l4, 0x48, %l4
return;
}
puts("");
2005b30: a0 14 23 70 or %l0, 0x370, %l0
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2005b34: a6 14 e0 30 or %l3, 0x30, %l3
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2005b38: a4 14 a0 18 or %l2, 0x18, %l2
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
IMFS_dump_directory( the_jnode, level + 1 );
2005b3c: a2 06 60 01 add %i1, 1, %l1
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
2005b40: 80 a6 60 00 cmp %i1, 0
2005b44: 06 80 00 0c bl 2005b74 <IMFS_dump_directory+0x7c> <== NEVER TAKEN
2005b48: ba 10 20 00 clr %i5
fprintf(stdout, "...." );
2005b4c: c2 07 00 00 ld [ %i4 ], %g1
2005b50: 90 10 00 1b mov %i3, %o0
2005b54: d6 00 60 08 ld [ %g1 + 8 ], %o3
2005b58: 92 10 20 01 mov 1, %o1
2005b5c: 40 00 3f d4 call 2015aac <fwrite>
2005b60: 94 10 20 04 mov 4, %o2
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
2005b64: ba 07 60 01 inc %i5
2005b68: 80 a6 40 1d cmp %i1, %i5
2005b6c: 36 bf ff f9 bge,a 2005b50 <IMFS_dump_directory+0x58>
2005b70: c2 07 00 00 ld [ %i4 ], %g1
IMFS_jnode_t *the_jnode
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
2005b74: c2 07 00 00 ld [ %i4 ], %g1
2005b78: 90 06 a0 0c add %i2, 0xc, %o0
2005b7c: 40 00 3c b0 call 2014e3c <fputs>
2005b80: d2 00 60 08 ld [ %g1 + 8 ], %o1
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
2005b84: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
2005b88: d4 00 40 00 ld [ %g1 ], %o2
switch( IMFS_type( the_jnode ) ) {
2005b8c: 80 a2 a0 06 cmp %o2, 6
2005b90: 28 80 00 11 bleu,a 2005bd4 <IMFS_dump_directory+0xdc> <== ALWAYS TAKEN
2005b94: 95 2a a0 02 sll %o2, 2, %o2
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
2005b98: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
2005b9c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2005ba0: 40 00 3c 57 call 2014cfc <fprintf> <== NOT EXECUTED
2005ba4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
}
static inline bool IMFS_is_directory( const IMFS_jnode_t *node )
{
return node->control->imfs_type == IMFS_DIRECTORY;
2005ba8: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1 <== NOT EXECUTED
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
2005bac: c2 00 40 00 ld [ %g1 ], %g1
2005bb0: 80 a0 60 00 cmp %g1, 0
2005bb4: 22 80 00 19 be,a 2005c18 <IMFS_dump_directory+0x120>
2005bb8: 90 10 00 1a mov %i2, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
2005bbc: f4 06 80 00 ld [ %i2 ], %i2
IMFS_assert( level >= 0 );
IMFS_assert( IMFS_is_directory( the_directory ) );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
2005bc0: 80 a6 80 18 cmp %i2, %i0
2005bc4: 12 bf ff e0 bne 2005b44 <IMFS_dump_directory+0x4c>
2005bc8: 80 a6 60 00 cmp %i1, 0
2005bcc: 81 c7 e0 08 ret
2005bd0: 81 e8 00 00 restore
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( IMFS_type( the_jnode ) ) {
2005bd4: 03 00 80 16 sethi %hi(0x2005800), %g1
2005bd8: 82 10 62 dc or %g1, 0x2dc, %g1 ! 2005adc <bsp_interrupt_handler_default+0x18>
2005bdc: c2 00 40 0a ld [ %g1 + %o2 ], %g1
2005be0: 81 c0 40 00 jmp %g1
2005be4: 01 00 00 00 nop
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2005be8: c2 07 00 00 ld [ %i4 ], %g1
2005bec: 90 10 00 12 mov %l2, %o0
2005bf0: d6 00 60 08 ld [ %g1 + 8 ], %o3
2005bf4: 92 10 20 01 mov 1, %o1
2005bf8: 40 00 3f ad call 2015aac <fwrite>
2005bfc: 94 10 20 13 mov 0x13, %o2
2005c00: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
2005c04: c2 00 40 00 ld [ %g1 ], %g1
2005c08: 80 a0 60 00 cmp %g1, 0
2005c0c: 32 bf ff ed bne,a 2005bc0 <IMFS_dump_directory+0xc8> <== ALWAYS TAKEN
2005c10: f4 06 80 00 ld [ %i2 ], %i2
IMFS_dump_directory( the_jnode, level + 1 );
2005c14: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2005c18: 7f ff ff b8 call 2005af8 <IMFS_dump_directory>
2005c1c: 92 10 00 11 mov %l1, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
2005c20: 10 bf ff e8 b 2005bc0 <IMFS_dump_directory+0xc8>
2005c24: f4 06 80 00 ld [ %i2 ], %i2
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
2005c28: c2 07 00 00 ld [ %i4 ], %g1
2005c2c: d4 06 a0 54 ld [ %i2 + 0x54 ], %o2
2005c30: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005c34: d6 06 a0 58 ld [ %i2 + 0x58 ], %o3
2005c38: 13 00 80 8c sethi %hi(0x2023000), %o1
2005c3c: 40 00 3c 30 call 2014cfc <fprintf>
2005c40: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 20233f8 <rtems_filesystem_table+0x172c>
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
return;
}
puts("");
2005c44: 40 00 43 9b call 2016ab0 <puts>
2005c48: 90 10 00 10 mov %l0, %o0
2005c4c: 10 bf ff d8 b 2005bac <IMFS_dump_directory+0xb4>
2005c50: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2005c54: c2 07 00 00 ld [ %i4 ], %g1
2005c58: d4 06 a0 50 ld [ %i2 + 0x50 ], %o2
2005c5c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005c60: d6 06 a0 54 ld [ %i2 + 0x54 ], %o3
2005c64: 13 00 80 8c sethi %hi(0x2023000), %o1
2005c68: 40 00 3c 25 call 2014cfc <fprintf>
2005c6c: 92 12 63 e0 or %o1, 0x3e0, %o1 ! 20233e0 <rtems_filesystem_table+0x1714>
2005c70: 30 bf ff f5 b,a 2005c44 <IMFS_dump_directory+0x14c>
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( IMFS_type( the_jnode ) ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
2005c74: c2 07 00 00 ld [ %i4 ], %g1
2005c78: 90 10 20 2f mov 0x2f, %o0
2005c7c: 40 00 3c 3c call 2014d6c <fputc>
2005c80: d2 00 60 08 ld [ %g1 + 8 ], %o1
2005c84: 30 bf ff f0 b,a 2005c44 <IMFS_dump_directory+0x14c>
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2005c88: c2 07 00 00 ld [ %i4 ], %g1
2005c8c: 90 10 00 13 mov %l3, %o0
2005c90: d6 00 60 08 ld [ %g1 + 8 ], %o3
2005c94: 92 10 20 01 mov 1, %o1
2005c98: 40 00 3f 85 call 2015aac <fwrite>
2005c9c: 94 10 20 12 mov 0x12, %o2
2005ca0: 10 bf ff c3 b 2005bac <IMFS_dump_directory+0xb4>
2005ca4: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
2005ca8: c2 07 00 00 ld [ %i4 ], %g1
2005cac: d4 06 a0 54 ld [ %i2 + 0x54 ], %o2
2005cb0: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005cb4: 13 00 80 8d sethi %hi(0x2023400), %o1
2005cb8: 40 00 3c 11 call 2014cfc <fprintf>
2005cbc: 92 12 60 08 or %o1, 8, %o1 ! 2023408 <rtems_filesystem_table+0x173c>
2005cc0: 30 bf ff e1 b,a 2005c44 <IMFS_dump_directory+0x14c>
0200c198 <IMFS_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
200c198: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_eval_path_generic_status status =
RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
IMFS_jnode_t *dir = currentloc->node_access;
200c19c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
bool access_ok = rtems_filesystem_eval_path_check_access(
200c1a0: 90 10 00 18 mov %i0, %o0
200c1a4: d4 07 20 30 ld [ %i4 + 0x30 ], %o2
200c1a8: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3
200c1ac: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4
200c1b0: 40 00 03 27 call 200ce4c <rtems_filesystem_eval_path_check_access>
200c1b4: 92 10 20 01 mov 1, %o1
dir->st_mode,
dir->st_uid,
dir->st_gid
);
if ( access_ok ) {
200c1b8: 80 8a 20 ff btst 0xff, %o0
200c1bc: 12 80 00 04 bne 200c1cc <IMFS_eval_token+0x34>
200c1c0: 80 a6 e0 01 cmp %i3, 1
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200c1c4: 81 c7 e0 08 ret
200c1c8: 91 e8 20 01 restore %g0, 1, %o0
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
200c1cc: 02 80 00 58 be 200c32c <IMFS_eval_token+0x194>
200c1d0: 80 a6 e0 02 cmp %i3, 2
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200c1d4: 22 80 00 37 be,a 200c2b0 <IMFS_eval_token+0x118>
200c1d8: c2 4e 80 00 ldsb [ %i2 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c1dc: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) {
return dir->Parent;
} else {
rtems_chain_control *entries = &dir->info.directory.Entries;
rtems_chain_node *current = rtems_chain_first( entries );
rtems_chain_node *tail = rtems_chain_tail( entries );
200c1e0: b2 07 20 54 add %i4, 0x54, %i1
while ( current != tail ) {
200c1e4: 80 a7 40 19 cmp %i5, %i1
200c1e8: 02 80 00 30 be 200c2a8 <IMFS_eval_token+0x110>
200c1ec: 90 07 60 0c add %i5, 0xc, %o0
IMFS_jnode_t *entry = (IMFS_jnode_t *) current;
bool match = strncmp( entry->name, token, tokenlen ) == 0
200c1f0: 92 10 00 1a mov %i2, %o1
200c1f4: 40 00 17 0d call 2011e28 <strncmp>
200c1f8: 94 10 00 1b mov %i3, %o2
&& entry->name [tokenlen] == '\0';
200c1fc: 80 a2 20 00 cmp %o0, 0
200c200: 12 80 00 26 bne 200c298 <IMFS_eval_token+0x100>
200c204: 82 07 40 1b add %i5, %i3, %g1
200c208: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1
200c20c: 80 a0 60 00 cmp %g1, 0
200c210: 32 80 00 23 bne,a 200c29c <IMFS_eval_token+0x104>
200c214: fa 07 40 00 ld [ %i5 ], %i5
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
200c218: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if ( access_ok ) {
IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen );
if ( entry != NULL ) {
bool terminal = !rtems_filesystem_eval_path_has_path( ctx );
200c21c: c4 06 20 04 ld [ %i0 + 4 ], %g2
200c220: c2 00 40 00 ld [ %g1 ], %g1
200c224: 80 a0 00 02 cmp %g0, %g2
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
200c228: c0 26 20 0c clr [ %i0 + 0xc ]
200c22c: 84 60 3f ff subx %g0, -1, %g2
static inline int rtems_filesystem_eval_path_get_flags(
const rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->flags;
200c230: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
IMFS_jnode_types_t type = IMFS_type( entry );
rtems_filesystem_eval_path_clear_token( ctx );
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
200c234: 80 a0 60 02 cmp %g1, 2
200c238: 02 80 00 43 be 200c344 <IMFS_eval_token+0x1ac>
200c23c: 86 10 00 02 mov %g2, %g3
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200c240: 80 a0 60 03 cmp %g1, 3
200c244: 02 80 00 28 be 200c2e4 <IMFS_eval_token+0x14c>
200c248: 80 a0 60 00 cmp %g1, 0
IMFS_jnode_types_t type
)
{
rtems_filesystem_global_location_t **fs_root_ptr = NULL;
if ( type == IMFS_DIRECTORY ) {
200c24c: 32 80 00 2c bne,a 200c2fc <IMFS_eval_token+0x164>
200c250: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
if ( node->info.directory.mt_fs != NULL ) {
200c254: f6 07 60 5c ld [ %i5 + 0x5c ], %i3
200c258: 80 a6 e0 00 cmp %i3, 0
200c25c: 02 80 00 27 be 200c2f8 <IMFS_eval_token+0x160>
200c260: 90 10 00 18 mov %i0, %o0
if ( !terminal ) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
access_ok = rtems_filesystem_eval_path_check_access(
200c264: d4 07 60 30 ld [ %i5 + 0x30 ], %o2
200c268: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3
200c26c: d8 17 60 3e lduh [ %i5 + 0x3e ], %o4
200c270: 40 00 02 f7 call 200ce4c <rtems_filesystem_eval_path_check_access>
200c274: 92 10 20 01 mov 1, %o1
RTEMS_FS_PERMS_EXEC,
entry->st_mode,
entry->st_uid,
entry->st_gid
);
if ( access_ok ) {
200c278: 80 8a 20 ff btst 0xff, %o0
200c27c: 02 bf ff d2 be 200c1c4 <IMFS_eval_token+0x2c> <== NEVER TAKEN
200c280: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
200c284: 92 06 e0 24 add %i3, 0x24, %o1
200c288: 7f ff e2 e0 call 2004e08 <rtems_filesystem_eval_path_restart>
200c28c: b0 10 20 01 mov 1, %i0
200c290: 81 c7 e0 08 ret
200c294: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200c298: fa 07 40 00 ld [ %i5 ], %i5
} else {
rtems_chain_control *entries = &dir->info.directory.Entries;
rtems_chain_node *current = rtems_chain_first( entries );
rtems_chain_node *tail = rtems_chain_tail( entries );
while ( current != tail ) {
200c29c: 80 a6 40 1d cmp %i1, %i5
200c2a0: 12 bf ff d4 bne 200c1f0 <IMFS_eval_token+0x58>
200c2a4: 90 07 60 0c add %i5, 0xc, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
}
}
}
} else {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
200c2a8: 81 c7 e0 08 ret
200c2ac: 91 e8 20 02 restore %g0, 2, %o0
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200c2b0: 80 a0 60 2e cmp %g1, 0x2e
200c2b4: 32 bf ff cb bne,a 200c1e0 <IMFS_eval_token+0x48>
200c2b8: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
200c2bc: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
200c2c0: 80 a0 60 2e cmp %g1, 0x2e
200c2c4: 32 bf ff c7 bne,a 200c1e0 <IMFS_eval_token+0x48> <== NEVER TAKEN
200c2c8: fa 07 20 50 ld [ %i4 + 0x50 ], %i5 <== NOT EXECUTED
{
if ( rtems_filesystem_is_current_directory( token, tokenlen ) ) {
return dir;
} else {
if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) {
return dir->Parent;
200c2cc: fa 07 20 08 ld [ %i4 + 8 ], %i5
);
if ( access_ok ) {
IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen );
if ( entry != NULL ) {
200c2d0: 80 a7 60 00 cmp %i5, 0
200c2d4: 02 bf ff f5 be 200c2a8 <IMFS_eval_token+0x110>
200c2d8: 01 00 00 00 nop
200c2dc: 10 bf ff d0 b 200c21c <IMFS_eval_token+0x84>
200c2e0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200c2e4: 80 a0 a0 00 cmp %g2, 0
200c2e8: 02 80 00 20 be 200c368 <IMFS_eval_token+0x1d0>
200c2ec: 80 89 20 10 btst 0x10, %g4
200c2f0: 32 80 00 1f bne,a 200c36c <IMFS_eval_token+0x1d4>
200c2f4: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
} else {
rtems_filesystem_global_location_t **fs_root_ptr =
IMFS_is_mount_point( entry, type );
if ( fs_root_ptr == NULL ) {
--dir->reference_count;
200c2f8: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
static inline void IMFS_Set_handlers( rtems_filesystem_location_info_t *loc )
{
IMFS_jnode_t *node = (IMFS_jnode_t *) loc->node_access;
loc->handlers = node->control->handlers;
200c2fc: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200c300: 84 00 bf ff add %g2, -1, %g2
200c304: c4 37 20 34 sth %g2, [ %i4 + 0x34 ]
++entry->reference_count;
200c308: c4 17 60 34 lduh [ %i5 + 0x34 ], %g2
200c30c: c2 00 60 04 ld [ %g1 + 4 ], %g1
200c310: 84 00 a0 01 inc %g2
200c314: c4 37 60 34 sth %g2, [ %i5 + 0x34 ]
currentloc->node_access = entry;
200c318: fa 26 20 20 st %i5, [ %i0 + 0x20 ]
200c31c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200c320: b0 08 e0 ff and %g3, 0xff, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
}
}
return status;
}
200c324: 81 c7 e0 08 ret
200c328: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
200c32c: c2 4e 80 00 ldsb [ %i2 ], %g1
200c330: 80 a0 60 2e cmp %g1, 0x2e
200c334: 32 bf ff ab bne,a 200c1e0 <IMFS_eval_token+0x48>
200c338: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
200c33c: 10 bf ff b7 b 200c218 <IMFS_eval_token+0x80>
200c340: ba 10 00 1c mov %i4, %i5
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
IMFS_jnode_types_t type = IMFS_type( entry );
rtems_filesystem_eval_path_clear_token( ctx );
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
200c344: 80 a0 a0 00 cmp %g2, 0
200c348: 12 80 00 04 bne 200c358 <IMFS_eval_token+0x1c0>
200c34c: 80 89 20 08 btst 8, %g4
entry = entry->info.hard_link.link_node;
200c350: 10 bf ff ea b 200c2f8 <IMFS_eval_token+0x160>
200c354: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
IMFS_jnode_types_t type = IMFS_type( entry );
rtems_filesystem_eval_path_clear_token( ctx );
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
200c358: 22 bf ff e9 be,a 200c2fc <IMFS_eval_token+0x164>
200c35c: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
200c360: 10 bf ff e6 b 200c2f8 <IMFS_eval_token+0x160>
200c364: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
const char *target = entry->info.sym_link.name;
200c368: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) );
200c36c: 40 00 16 7d call 2011d60 <strlen>
200c370: 90 10 00 1d mov %i5, %o0
200c374: 92 10 00 1d mov %i5, %o1
200c378: 94 10 00 08 mov %o0, %o2
200c37c: 7f ff e2 bc call 2004e6c <rtems_filesystem_eval_path_recursive>
200c380: 90 10 00 18 mov %i0, %o0
200c384: 30 bf ff 90 b,a 200c1c4 <IMFS_eval_token+0x2c>
0200c3a0 <IMFS_fchmod>:
int IMFS_fchmod(
const rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
200c3a0: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200c3a4: 40 00 01 84 call 200c9b4 <geteuid>
200c3a8: fa 06 20 08 ld [ %i0 + 8 ], %i5
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
200c3ac: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1
200c3b0: 91 2a 20 10 sll %o0, 0x10, %o0
200c3b4: 91 32 20 10 srl %o0, 0x10, %o0
200c3b8: 80 a0 40 08 cmp %g1, %o0
200c3bc: 02 80 00 04 be 200c3cc <IMFS_fchmod+0x2c>
200c3c0: 80 a2 20 00 cmp %o0, 0
200c3c4: 12 80 00 0e bne 200c3fc <IMFS_fchmod+0x5c> <== ALWAYS TAKEN
200c3c8: 01 00 00 00 nop
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
200c3cc: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
200c3d0: 90 07 bf f8 add %fp, -8, %o0
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
200c3d4: 82 08 70 00 and %g1, -4096, %g1
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
200c3d8: 92 10 20 00 clr %o1
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
200c3dc: b2 0e 6f ff and %i1, 0xfff, %i1
200c3e0: b2 16 40 01 or %i1, %g1, %i1
IMFS_update_ctime( jnode );
200c3e4: 7f ff dd 6a call 200398c <gettimeofday>
200c3e8: f2 27 60 30 st %i1, [ %i5 + 0x30 ]
200c3ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
200c3f0: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
200c3f4: 81 c7 e0 08 ret
200c3f8: 91 e8 20 00 restore %g0, 0, %o0
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
200c3fc: 40 00 10 fe call 20107f4 <__errno>
200c400: b0 10 3f ff mov -1, %i0
200c404: 82 10 20 01 mov 1, %g1
200c408: c2 22 00 00 st %g1, [ %o0 ]
200c40c: 81 c7 e0 08 ret
200c410: 81 e8 00 00 restore
02003b78 <IMFS_fifo_write>:
static ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003b78: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003b7c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003b80: 96 10 00 18 mov %i0, %o3
2003b84: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
2003b88: 92 10 00 19 mov %i1, %o1
2003b8c: 40 00 2d 33 call 200f058 <pipe_write>
2003b90: 94 10 00 1a mov %i2, %o2
if (err > 0) {
2003b94: b0 92 20 00 orcc %o0, 0, %i0
2003b98: 04 80 00 09 ble 2003bbc <IMFS_fifo_write+0x44>
2003b9c: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
2003ba0: 40 00 04 52 call 2004ce8 <gettimeofday>
2003ba4: 92 10 20 00 clr %o1
2003ba8: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003bac: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
2003bb0: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
2003bb4: 81 c7 e0 08 ret
2003bb8: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
2003bbc: 80 a6 20 00 cmp %i0, 0
2003bc0: 12 80 00 04 bne 2003bd0 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
2003bc4: 01 00 00 00 nop
}
2003bc8: 81 c7 e0 08 ret <== NOT EXECUTED
2003bcc: 81 e8 00 00 restore <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
2003bd0: 40 00 3b 71 call 2012994 <__errno>
2003bd4: 01 00 00 00 nop
2003bd8: 82 20 00 18 neg %i0, %g1
2003bdc: c2 22 00 00 st %g1, [ %o0 ]
}
2003be0: 81 c7 e0 08 ret
2003be4: 91 e8 3f ff restore %g0, -1, %o0
0200c414 <IMFS_fsunmount>:
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
void IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
200c414: 9d e3 bf 88 save %sp, -120, %sp
/*
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
loc = temp_mt_entry->mt_fs_root->location;
200c418: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200c41c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200c420: f2 00 80 00 ld [ %g2 ], %i1
200c424: f4 00 a0 04 ld [ %g2 + 4 ], %i2
200c428: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
200c42c: f8 00 a0 10 ld [ %g2 + 0x10 ], %i4
200c430: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
200c434: c2 00 e0 4c ld [ %g3 + 0x4c ], %g1
200c438: f2 27 bf e8 st %i1, [ %fp + -24 ]
200c43c: f4 27 bf ec st %i2, [ %fp + -20 ]
200c440: c6 27 bf f0 st %g3, [ %fp + -16 ]
200c444: f6 27 bf f4 st %i3, [ %fp + -12 ]
200c448: f8 27 bf f8 st %i4, [ %fp + -8 ]
200c44c: c8 27 bf fc st %g4, [ %fp + -4 ]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
200c450: c0 20 a0 08 clr [ %g2 + 8 ]
200c454: c4 00 40 00 ld [ %g1 ], %g2
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
loc = temp_mt_entry->mt_fs_root->location;
jnode = (IMFS_jnode_t *)loc.node_access;
200c458: ba 10 00 03 mov %g3, %i5
200c45c: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
200c460: f8 07 60 08 ld [ %i5 + 8 ], %i4
loc.node_access = (void *)jnode;
200c464: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200c468: 80 a0 a0 00 cmp %g2, 0
200c46c: 12 80 00 13 bne 200c4b8 <IMFS_fsunmount+0xa4> <== NEVER TAKEN
200c470: c2 27 bf f8 st %g1, [ %fp + -8 ]
200c474: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200c478: 84 07 60 54 add %i5, 0x54, %g2
200c47c: 80 a0 40 02 cmp %g1, %g2
200c480: 02 80 00 0f be 200c4bc <IMFS_fsunmount+0xa8>
200c484: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200c488: ba 10 00 01 mov %g1, %i5
if ( IMFS_is_directory( jnode ) ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200c48c: 80 a7 60 00 cmp %i5, 0
200c490: 02 80 00 21 be 200c514 <IMFS_fsunmount+0x100> <== NEVER TAKEN
200c494: 01 00 00 00 nop
200c498: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
200c49c: f8 07 60 08 ld [ %i5 + 8 ], %i4
200c4a0: c4 00 40 00 ld [ %g1 ], %g2
200c4a4: c2 00 60 04 ld [ %g1 + 4 ], %g1
loc.node_access = (void *)jnode;
200c4a8: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200c4ac: 80 a0 a0 00 cmp %g2, 0
200c4b0: 02 bf ff f1 be 200c474 <IMFS_fsunmount+0x60>
200c4b4: c2 27 bf f8 st %g1, [ %fp + -8 ]
result = IMFS_rmnod( NULL, &loc );
200c4b8: 90 10 20 00 clr %o0
200c4bc: 7f ff db b7 call 2003398 <IMFS_rmnod>
200c4c0: 92 07 bf e8 add %fp, -24, %o1
if ( result != 0 )
200c4c4: 80 a2 20 00 cmp %o0, 0
200c4c8: 12 80 00 15 bne 200c51c <IMFS_fsunmount+0x108> <== NEVER TAKEN
200c4cc: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
IMFS_node_destroy( jnode );
200c4d0: 7f ff da d0 call 2003010 <IMFS_node_destroy>
200c4d4: 90 10 00 1d mov %i5, %o0
jnode = next;
}
if ( jnode != NULL ) {
200c4d8: 80 a7 20 00 cmp %i4, 0
200c4dc: 02 80 00 0e be 200c514 <IMFS_fsunmount+0x100>
200c4e0: 01 00 00 00 nop
200c4e4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200c4e8: c4 00 40 00 ld [ %g1 ], %g2
if ( IMFS_is_directory( jnode ) ) {
200c4ec: 80 a0 a0 00 cmp %g2, 0
200c4f0: 12 bf ff db bne 200c45c <IMFS_fsunmount+0x48> <== NEVER TAKEN
200c4f4: ba 10 00 1c mov %i4, %i5
200c4f8: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200c4fc: 86 07 20 54 add %i4, 0x54, %g3
if ( jnode_has_children( jnode ) )
200c500: 80 a7 40 03 cmp %i5, %g3
200c504: 12 bf ff e3 bne 200c490 <IMFS_fsunmount+0x7c>
200c508: 80 a7 60 00 cmp %i5, 0
200c50c: 10 bf ff d4 b 200c45c <IMFS_fsunmount+0x48>
200c510: ba 10 00 1c mov %i4, %i5
200c514: 81 c7 e0 08 ret
200c518: 81 e8 00 00 restore
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
result = IMFS_rmnod( NULL, &loc );
if ( result != 0 )
rtems_fatal_error_occurred( 0xdeadbeef );
200c51c: 7f ff ef ee call 20084d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200c520: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
02002efc <IMFS_initialize_support>:
int IMFS_initialize_support(
rtems_filesystem_mount_table_entry_t *mt_entry,
const rtems_filesystem_operations_table *op_table,
const IMFS_node_control *const node_controls [IMFS_TYPE_COUNT]
)
{
2002efc: 9d e3 bf a0 save %sp, -96, %sp
static int imfs_instance;
int rv = 0;
IMFS_fs_info_t *fs_info = calloc( 1, sizeof( *fs_info ) );
2002f00: 90 10 20 01 mov 1, %o0
2002f04: 40 00 01 c8 call 2003624 <calloc>
2002f08: 92 10 20 24 mov 0x24, %o1
if ( fs_info != NULL ) {
2002f0c: ba 92 20 00 orcc %o0, 0, %i5
2002f10: 02 80 00 34 be 2002fe0 <IMFS_initialize_support+0xe4>
2002f14: 03 00 80 78 sethi %hi(0x201e000), %g1
IMFS_jnode_t *root_node;
fs_info->instance = imfs_instance++;
2002f18: c4 00 63 a4 ld [ %g1 + 0x3a4 ], %g2 ! 201e3a4 <imfs_instance.6564>
memcpy(
2002f1c: 92 10 00 1a mov %i2, %o1
IMFS_fs_info_t *fs_info = calloc( 1, sizeof( *fs_info ) );
if ( fs_info != NULL ) {
IMFS_jnode_t *root_node;
fs_info->instance = imfs_instance++;
2002f20: 86 00 a0 01 add %g2, 1, %g3
memcpy(
2002f24: 94 10 20 1c mov 0x1c, %o2
IMFS_fs_info_t *fs_info = calloc( 1, sizeof( *fs_info ) );
if ( fs_info != NULL ) {
IMFS_jnode_t *root_node;
fs_info->instance = imfs_instance++;
2002f28: c4 27 40 00 st %g2, [ %i5 ]
2002f2c: c6 20 63 a4 st %g3, [ %g1 + 0x3a4 ]
memcpy(
2002f30: 40 00 38 78 call 2011110 <memcpy>
2002f34: 90 07 60 08 add %i5, 8, %o0
fs_info->node_controls,
node_controls,
sizeof( fs_info->node_controls )
);
root_node = IMFS_allocate_node(
2002f38: d2 07 60 08 ld [ %i5 + 8 ], %o1
2002f3c: 90 10 00 1d mov %i5, %o0
2002f40: 96 10 20 00 clr %o3
2002f44: 15 00 80 6f sethi %hi(0x201bc00), %o2
2002f48: 9a 10 20 00 clr %o5
2002f4c: 94 12 a2 c0 or %o2, 0x2c0, %o2
2002f50: 19 00 00 10 sethi %hi(0x4000), %o4
2002f54: 40 00 24 40 call 200c054 <IMFS_allocate_node>
2002f58: 98 13 21 ed or %o4, 0x1ed, %o4 ! 41ed <PROM_START+0x41ed>
"",
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
2002f5c: 80 a2 20 00 cmp %o0, 0
2002f60: 02 80 00 20 be 2002fe0 <IMFS_initialize_support+0xe4> <== NEVER TAKEN
2002f64: 09 00 80 71 sethi %hi(0x201c400), %g4
static inline void IMFS_Set_handlers( rtems_filesystem_location_info_t *loc )
{
IMFS_jnode_t *node = (IMFS_jnode_t *) loc->node_access;
loc->handlers = node->control->handlers;
2002f68: c4 02 20 4c ld [ %o0 + 0x4c ], %g2
mt_entry->fs_info = fs_info;
mt_entry->ops = op_table;
mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS;
mt_entry->mt_fs_root->location.node_access = root_node;
2002f6c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2002f70: c6 00 a0 04 ld [ %g2 + 4 ], %g3
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
2002f74: fa 26 20 08 st %i5, [ %i0 + 8 ]
mt_entry->ops = op_table;
2002f78: f2 26 20 0c st %i1, [ %i0 + 0xc ]
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
2002f7c: 05 00 80 76 sethi %hi(0x201d800), %g2
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
mt_entry->ops = op_table;
mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS;
2002f80: 88 11 23 ac or %g4, 0x3ac, %g4
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
2002f84: c4 00 a3 fc ld [ %g2 + 0x3fc ], %g2
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
mt_entry->ops = op_table;
mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS;
2002f88: c8 26 20 2c st %g4, [ %i0 + 0x2c ]
mt_entry->mt_fs_root->location.node_access = root_node;
2002f8c: d0 20 60 08 st %o0, [ %g1 + 8 ]
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
2002f90: 80 a0 a0 10 cmp %g2, 0x10
2002f94: 02 80 00 0f be 2002fd0 <IMFS_initialize_support+0xd4>
2002f98: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002f9c: 80 a0 a0 0f cmp %g2, 0xf
2002fa0: 04 80 00 0b ble 2002fcc <IMFS_initialize_support+0xd0>
2002fa4: 82 10 20 20 mov 0x20, %g1
2002fa8: 86 10 20 05 mov 5, %g3
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
2002fac: 80 a0 80 01 cmp %g2, %g1
2002fb0: 22 80 00 09 be,a 2002fd4 <IMFS_initialize_support+0xd8>
2002fb4: 03 00 80 78 sethi %hi(0x201e000), %g1
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002fb8: 26 80 00 06 bl,a 2002fd0 <IMFS_initialize_support+0xd4> <== NEVER TAKEN
2002fbc: 84 10 20 80 mov 0x80, %g2 <== NOT EXECUTED
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
2002fc0: 86 80 ff ff addcc %g3, -1, %g3
2002fc4: 12 bf ff fa bne 2002fac <IMFS_initialize_support+0xb0> <== ALWAYS TAKEN
2002fc8: 83 28 60 01 sll %g1, 1, %g1
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
2002fcc: 84 10 20 80 mov 0x80, %g2
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002fd0: 03 00 80 78 sethi %hi(0x201e000), %g1
2002fd4: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ] ! 201e3a0 <imfs_memfile_bytes_per_block>
const IMFS_node_control *const node_controls [IMFS_TYPE_COUNT]
)
{
static int imfs_instance;
int rv = 0;
2002fd8: 81 c7 e0 08 ret
2002fdc: 91 e8 20 00 restore %g0, 0, %o0
} else {
errno = ENOMEM;
rv = -1;
}
} else {
errno = ENOMEM;
2002fe0: 40 00 36 05 call 20107f4 <__errno>
2002fe4: b0 10 3f ff mov -1, %i0
2002fe8: 82 10 20 0c mov 0xc, %g1
2002fec: c2 22 00 00 st %g1, [ %o0 ]
IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK
);
}
return rv;
}
2002ff0: 81 c7 e0 08 ret
2002ff4: 81 e8 00 00 restore
02004b70 <IMFS_make_generic_node>:
const char *path,
mode_t mode,
const IMFS_node_control *node_control,
void *context
)
{
2004b70: 9d e3 bf 48 save %sp, -184, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
2004b74: 03 00 80 8a sethi %hi(0x2022800), %g1
2004b78: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2022854 <rtems_current_user_env>
switch (mode & S_IFMT) {
2004b7c: 05 00 00 08 sethi %hi(0x2000), %g2
void *context
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
2004b80: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004b84: b2 2e 40 01 andn %i1, %g1, %i1
switch (mode & S_IFMT) {
2004b88: 03 00 00 3c sethi %hi(0xf000), %g1
2004b8c: 82 0e 40 01 and %i1, %g1, %g1
2004b90: 80 a0 40 02 cmp %g1, %g2
2004b94: 22 80 00 0c be,a 2004bc4 <IMFS_make_generic_node+0x54>
2004b98: c2 06 80 00 ld [ %i2 ], %g1
2004b9c: 08 80 00 1d bleu 2004c10 <IMFS_make_generic_node+0xa0> <== NEVER TAKEN
2004ba0: 05 00 00 04 sethi %hi(0x1000), %g2
2004ba4: 05 00 00 18 sethi %hi(0x6000), %g2
2004ba8: 80 a0 40 02 cmp %g1, %g2
2004bac: 02 80 00 05 be 2004bc0 <IMFS_make_generic_node+0x50>
2004bb0: 05 00 00 20 sethi %hi(0x8000), %g2
2004bb4: 80 a0 40 02 cmp %g1, %g2
2004bb8: 12 80 00 19 bne 2004c1c <IMFS_make_generic_node+0xac> <== ALWAYS TAKEN
2004bbc: 01 00 00 00 nop
rv = -1;
break;
}
if ( rv == 0 ) {
if ( node_control->imfs_type == IMFS_GENERIC ) {
2004bc0: c2 06 80 00 ld [ %i2 ], %g1
2004bc4: 80 a0 60 07 cmp %g1, 7
2004bc8: 12 80 00 15 bne 2004c1c <IMFS_make_generic_node+0xac>
2004bcc: 92 10 00 18 mov %i0, %o1
rtems_filesystem_eval_path_context_t ctx;
int eval_flags = RTEMS_FS_FOLLOW_LINK
| RTEMS_FS_MAKE
| RTEMS_FS_EXCLUSIVE;
const rtems_filesystem_location_info_t *currentloc =
2004bd0: 94 10 20 78 mov 0x78, %o2
2004bd4: 40 00 08 66 call 2006d6c <rtems_filesystem_eval_path_start>
2004bd8: 90 07 bf c8 add %fp, -56, %o0
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
if ( IMFS_is_imfs_instance( currentloc ) ) {
2004bdc: 7f ff ff d2 call 2004b24 <IMFS_is_imfs_instance>
2004be0: ba 10 00 08 mov %o0, %i5
2004be4: 80 8a 20 ff btst 0xff, %o0
2004be8: 12 80 00 13 bne 2004c34 <IMFS_make_generic_node+0xc4>
2004bec: d4 1f bf d0 ldd [ %fp + -48 ], %o2
IMFS_update_mtime( parent );
} else {
rv = -1;
}
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
2004bf0: 90 07 bf c8 add %fp, -56, %o0
2004bf4: 92 10 20 86 mov 0x86, %o1
2004bf8: 40 00 07 a1 call 2006a7c <rtems_filesystem_eval_path_error>
2004bfc: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2004c00: 40 00 08 9b call 2006e6c <rtems_filesystem_eval_path_cleanup>
2004c04: 90 07 bf c8 add %fp, -56, %o0
2004c08: 81 c7 e0 08 ret
2004c0c: 81 e8 00 00 restore
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
switch (mode & S_IFMT) {
2004c10: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2004c14: 22 bf ff ec be,a 2004bc4 <IMFS_make_generic_node+0x54> <== NOT EXECUTED
2004c18: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
} else {
errno = EINVAL;
2004c1c: 40 00 41 ce call 2015354 <__errno>
2004c20: b0 10 3f ff mov -1, %i0
2004c24: 82 10 20 16 mov 0x16, %g1
2004c28: c2 22 00 00 st %g1, [ %o0 ]
2004c2c: 81 c7 e0 08 ret
2004c30: 81 e8 00 00 restore
if ( IMFS_is_imfs_instance( currentloc ) ) {
IMFS_types_union info;
IMFS_jnode_t *new_node;
info.generic.context = context;
2004c34: f6 27 bf b0 st %i3, [ %fp + -80 ]
new_node = IMFS_create_node_with_control(
2004c38: 90 10 00 1d mov %i5, %o0
2004c3c: 92 10 00 1a mov %i2, %o1
2004c40: 98 10 00 19 mov %i1, %o4
2004c44: 9a 07 bf b0 add %fp, -80, %o5
2004c48: 40 00 30 22 call 2010cd0 <IMFS_create_node_with_control>
2004c4c: b0 10 3f ff mov -1, %i0
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
mode,
&info
);
if ( new_node != NULL ) {
2004c50: 80 a2 20 00 cmp %o0, 0
2004c54: 02 bf ff eb be 2004c00 <IMFS_make_generic_node+0x90>
2004c58: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = currentloc->node_access;
2004c5c: fa 07 60 08 ld [ %i5 + 8 ], %i5
IMFS_update_ctime( parent );
2004c60: 40 00 02 99 call 20056c4 <gettimeofday>
2004c64: 90 07 bf a8 add %fp, -88, %o0
2004c68: c2 07 bf a8 ld [ %fp + -88 ], %g1
IMFS_update_mtime( parent );
2004c6c: 90 07 bf a8 add %fp, -88, %o0
);
if ( new_node != NULL ) {
IMFS_jnode_t *parent = currentloc->node_access;
IMFS_update_ctime( parent );
2004c70: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
2004c74: 40 00 02 94 call 20056c4 <gettimeofday>
2004c78: 92 10 20 00 clr %o1
2004c7c: c2 07 bf a8 ld [ %fp + -88 ], %g1
2004c80: b0 10 20 00 clr %i0
2004c84: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2004c88: 40 00 08 79 call 2006e6c <rtems_filesystem_eval_path_cleanup>
2004c8c: 90 07 bf c8 add %fp, -56, %o0
2004c90: 81 c7 e0 08 ret
2004c94: 81 e8 00 00 restore
0200efb4 <IMFS_memfile_addblock>:
*/
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200efb4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( IMFS_type( the_jnode ) == IMFS_MEMORY_FILE );
/*
* Obtain the pointer for the specified block number
*/
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
200efb8: 94 10 20 01 mov 1, %o2
200efbc: 90 10 00 18 mov %i0, %o0
200efc0: 7f ff fe ba call 200eaa8 <IMFS_memfile_get_block_pointer>
200efc4: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
200efc8: c2 02 00 00 ld [ %o0 ], %g1
IMFS_assert( IMFS_type( the_jnode ) == IMFS_MEMORY_FILE );
/*
* Obtain the pointer for the specified block number
*/
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
200efcc: ba 10 00 08 mov %o0, %i5
if ( *block_entry_ptr )
200efd0: 80 a0 60 00 cmp %g1, 0
200efd4: 12 80 00 08 bne 200eff4 <IMFS_memfile_addblock+0x40>
200efd8: b0 10 20 00 clr %i0
return 0;
/*
* There is no memory for this block number so allocate it.
*/
memory = memfile_alloc_block();
200efdc: 7f ff fe a6 call 200ea74 <memfile_alloc_block>
200efe0: 01 00 00 00 nop
if ( !memory )
200efe4: 80 a2 20 00 cmp %o0, 0
200efe8: 02 80 00 05 be 200effc <IMFS_memfile_addblock+0x48> <== NEVER TAKEN
200efec: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
200eff0: d0 27 40 00 st %o0, [ %i5 ]
return 0;
200eff4: 81 c7 e0 08 ret
200eff8: 81 e8 00 00 restore
}
200effc: 81 c7 e0 08 ret <== NOT EXECUTED
200f000: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
0200f228 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
bool zero_fill,
off_t new_length
)
{
200f228: 9d e3 bf 98 save %sp, -104, %sp
IMFS_assert( IMFS_type( the_jnode ) == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200f22c: 25 00 80 78 sethi %hi(0x201e000), %l2
200f230: fa 04 a3 a0 ld [ %l2 + 0x3a0 ], %i5 ! 201e3a0 <imfs_memfile_bytes_per_block>
200f234: b9 37 60 02 srl %i5, 2, %i4
200f238: 92 10 00 1c mov %i4, %o1
200f23c: 40 00 28 b2 call 2019504 <.umul>
200f240: 90 07 20 01 add %i4, 1, %o0
200f244: 92 10 00 1c mov %i4, %o1
200f248: 40 00 28 af call 2019504 <.umul>
200f24c: 90 02 20 01 inc %o0
200f250: 92 10 00 1d mov %i5, %o1
200f254: 40 00 28 ac call 2019504 <.umul>
200f258: 90 02 3f ff add %o0, -1, %o0
200f25c: 82 10 20 00 clr %g1
200f260: 80 a0 40 1a cmp %g1, %i2
200f264: 04 80 00 58 ble 200f3c4 <IMFS_memfile_extend+0x19c> <== ALWAYS TAKEN
200f268: b8 10 00 18 mov %i0, %i4
rtems_set_errno_and_return_minus_one( EFBIG );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
200f26c: e2 07 20 50 ld [ %i4 + 0x50 ], %l1 <== NOT EXECUTED
200f270: 80 a6 80 11 cmp %i2, %l1
200f274: 04 80 00 3f ble 200f370 <IMFS_memfile_extend+0x148> <== ALWAYS TAKEN
200f278: e0 07 20 54 ld [ %i4 + 0x54 ], %l0
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200f27c: a7 3f 60 1f sra %i5, 0x1f, %l3 <== NOT EXECUTED
200f280: 96 10 00 1d mov %i5, %o3
200f284: 94 10 00 13 mov %l3, %o2
200f288: 90 10 00 1a mov %i2, %o0
200f28c: 40 00 2a 30 call 2019b4c <__divdi3>
200f290: 92 10 00 1b mov %i3, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200f294: 96 10 00 1d mov %i5, %o3
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200f298: b0 10 00 09 mov %o1, %i0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200f29c: 90 10 00 11 mov %l1, %o0
200f2a0: 92 10 00 10 mov %l0, %o1
200f2a4: 40 00 2a 2a call 2019b4c <__divdi3>
200f2a8: 94 10 00 13 mov %l3, %o2
200f2ac: a2 10 00 09 mov %o1, %l1
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
200f2b0: 90 10 00 09 mov %o1, %o0
200f2b4: 40 00 28 94 call 2019504 <.umul>
200f2b8: 92 10 00 1d mov %i5, %o1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200f2bc: ba 10 00 11 mov %l1, %i5
200f2c0: 80 a6 00 11 cmp %i0, %l1
200f2c4: 1a 80 00 07 bcc 200f2e0 <IMFS_memfile_extend+0xb8> <== ALWAYS TAKEN
200f2c8: a0 24 00 08 sub %l0, %o0, %l0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
200f2cc: 10 80 00 1d b 200f340 <IMFS_memfile_extend+0x118> <== NOT EXECUTED
200f2d0: 92 10 20 00 clr %o1 <== NOT EXECUTED
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200f2d4: 80 a6 00 1d cmp %i0, %i5
200f2d8: 0a 80 00 1a bcs 200f340 <IMFS_memfile_extend+0x118>
200f2dc: 92 10 20 00 clr %o1
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
200f2e0: 92 10 00 1d mov %i5, %o1
200f2e4: 7f ff ff 34 call 200efb4 <IMFS_memfile_addblock>
200f2e8: 90 10 00 1c mov %i4, %o0
200f2ec: 80 a2 20 00 cmp %o0, 0
200f2f0: 12 80 00 26 bne 200f388 <IMFS_memfile_extend+0x160> <== NEVER TAKEN
200f2f4: 80 a6 60 00 cmp %i1, 0
if ( zero_fill ) {
200f2f8: 22 bf ff f7 be,a 200f2d4 <IMFS_memfile_extend+0xac>
200f2fc: ba 07 60 01 inc %i5
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
block_p *block_ptr =
200f300: 92 10 00 1d mov %i5, %o1
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
if ( zero_fill ) {
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
200f304: e6 04 a3 a0 ld [ %l2 + 0x3a0 ], %l3
block_p *block_ptr =
200f308: 94 10 20 00 clr %o2
200f30c: 7f ff fd e7 call 200eaa8 <IMFS_memfile_get_block_pointer>
200f310: 90 10 00 1c mov %i4, %o0
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
200f314: d0 02 00 00 ld [ %o0 ], %o0
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
if ( zero_fill ) {
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
200f318: a6 24 c0 10 sub %l3, %l0, %l3
block_p *block_ptr =
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
200f31c: 90 02 00 10 add %o0, %l0, %o0
200f320: 92 10 20 00 clr %o1
200f324: 40 00 07 b8 call 2011204 <memset>
200f328: 94 10 00 13 mov %l3, %o2
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200f32c: ba 07 60 01 inc %i5
200f330: 80 a6 00 1d cmp %i0, %i5
200f334: 1a bf ff eb bcc 200f2e0 <IMFS_memfile_extend+0xb8>
200f338: a0 10 20 00 clr %l0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
200f33c: 92 10 20 00 clr %o1
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200f340: f4 3f 20 50 std %i2, [ %i4 + 0x50 ]
IMFS_update_ctime(the_jnode);
200f344: 7f ff d1 92 call 200398c <gettimeofday>
200f348: 90 07 bf f8 add %fp, -8, %o0
200f34c: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
200f350: 90 07 bf f8 add %fp, -8, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
200f354: c2 27 20 48 st %g1, [ %i4 + 0x48 ]
IMFS_update_mtime(the_jnode);
200f358: 7f ff d1 8d call 200398c <gettimeofday>
200f35c: 92 10 20 00 clr %o1
200f360: c2 07 bf f8 ld [ %fp + -8 ], %g1
200f364: c2 27 20 44 st %g1, [ %i4 + 0x44 ]
return 0;
200f368: 81 c7 e0 08 ret
200f36c: 91 e8 20 00 restore %g0, 0, %o0
rtems_set_errno_and_return_minus_one( EFBIG );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
200f370: 12 80 00 04 bne 200f380 <IMFS_memfile_extend+0x158> <== NEVER TAKEN
200f374: 80 a6 c0 10 cmp %i3, %l0
200f378: 18 bf ff c2 bgu 200f280 <IMFS_memfile_extend+0x58> <== ALWAYS TAKEN
200f37c: a7 3f 60 1f sra %i5, 0x1f, %l3
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
IMFS_update_mtime(the_jnode);
return 0;
}
200f380: 81 c7 e0 08 ret <== NOT EXECUTED
200f384: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
200f388: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
200f38c: 0a 80 00 08 bcs 200f3ac <IMFS_memfile_extend+0x184> <== NOT EXECUTED
200f390: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
200f394: 7f ff ff 99 call 200f1f8 <IMFS_memfile_remove_block> <== NOT EXECUTED
200f398: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
200f39c: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
200f3a0: 80 a4 40 1d cmp %l1, %i5 <== NOT EXECUTED
200f3a4: 08 bf ff fc bleu 200f394 <IMFS_memfile_extend+0x16c> <== NOT EXECUTED
200f3a8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200f3ac: 40 00 05 12 call 20107f4 <__errno> <== NOT EXECUTED
200f3b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f3b4: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
200f3b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f3bc: 81 c7 e0 08 ret <== NOT EXECUTED
200f3c0: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_assert( IMFS_type( the_jnode ) == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200f3c4: 12 80 00 04 bne 200f3d4 <IMFS_memfile_extend+0x1ac> <== NEVER TAKEN
200f3c8: 80 a2 00 1b cmp %o0, %i3
200f3cc: 38 bf ff a9 bgu,a 200f270 <IMFS_memfile_extend+0x48>
200f3d0: e2 07 20 50 ld [ %i4 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EFBIG );
200f3d4: 40 00 05 08 call 20107f4 <__errno>
200f3d8: b0 10 3f ff mov -1, %i0
200f3dc: 82 10 20 1b mov 0x1b, %g1
200f3e0: c2 22 00 00 st %g1, [ %o0 ]
200f3e4: 81 c7 e0 08 ret
200f3e8: 81 e8 00 00 restore
0200eaa8 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200eaa8: 9d e3 bf a0 save %sp, -96, %sp
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
200eaac: 03 00 80 78 sethi %hi(0x201e000), %g1
200eab0: fa 00 63 a0 ld [ %g1 + 0x3a0 ], %i5 ! 201e3a0 <imfs_memfile_bytes_per_block>
200eab4: bb 37 60 02 srl %i5, 2, %i5
200eab8: 82 07 7f ff add %i5, -1, %g1
200eabc: 80 a6 40 01 cmp %i1, %g1
200eac0: 38 80 00 0b bgu,a 200eaec <IMFS_memfile_get_block_pointer+0x44>
200eac4: 90 07 60 01 add %i5, 1, %o0
p = info->indirect;
if ( malloc_it ) {
200eac8: 80 a6 a0 00 cmp %i2, 0
200eacc: 12 80 00 4e bne 200ec04 <IMFS_memfile_get_block_pointer+0x15c>
200ead0: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200ead4: 80 a2 20 00 cmp %o0, 0
200ead8: 02 80 00 6d be 200ec8c <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200eadc: 01 00 00 00 nop
return 0;
return &info->indirect[ my_block ];
200eae0: b3 2e 60 02 sll %i1, 2, %i1
200eae4: 81 c7 e0 08 ret
200eae8: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200eaec: 40 00 2a 86 call 2019504 <.umul>
200eaf0: 92 10 00 1d mov %i5, %o1
200eaf4: 82 02 3f ff add %o0, -1, %g1
200eaf8: 80 a6 40 01 cmp %i1, %g1
200eafc: 08 80 00 2b bleu 200eba8 <IMFS_memfile_get_block_pointer+0x100>
200eb00: b8 10 00 08 mov %o0, %i4
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200eb04: 90 02 20 01 inc %o0
200eb08: 40 00 2a 7f call 2019504 <.umul>
200eb0c: 92 10 00 1d mov %i5, %o1
200eb10: 90 02 3f ff add %o0, -1, %o0
200eb14: 80 a6 40 08 cmp %i1, %o0
200eb18: 18 80 00 5d bgu 200ec8c <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200eb1c: b2 26 40 1c sub %i1, %i4, %i1
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200eb20: 92 10 00 1d mov %i5, %o1
200eb24: 40 00 2b 5e call 201989c <.urem>
200eb28: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200eb2c: 92 10 00 1d mov %i5, %o1
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200eb30: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200eb34: 40 00 2a ae call 20195ec <.udiv>
200eb38: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200eb3c: 92 10 00 1d mov %i5, %o1
200eb40: 40 00 2a ab call 20195ec <.udiv>
200eb44: b8 10 00 08 mov %o0, %i4
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200eb48: 92 10 00 1d mov %i5, %o1
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200eb4c: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200eb50: 40 00 2b 53 call 201989c <.urem>
200eb54: 90 10 00 1c mov %i4, %o0
p = info->triply_indirect;
if ( malloc_it ) {
200eb58: 80 a6 a0 00 cmp %i2, 0
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200eb5c: ba 10 00 08 mov %o0, %i5
p = info->triply_indirect;
if ( malloc_it ) {
200eb60: 02 80 00 3d be 200ec54 <IMFS_memfile_get_block_pointer+0x1ac>
200eb64: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) {
200eb68: 80 a2 20 00 cmp %o0, 0
200eb6c: 02 80 00 66 be 200ed04 <IMFS_memfile_get_block_pointer+0x25c>
200eb70: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200eb74: b7 2e e0 02 sll %i3, 2, %i3
200eb78: c4 02 00 1b ld [ %o0 + %i3 ], %g2
if ( !p1 ) {
200eb7c: 80 a0 a0 00 cmp %g2, 0
200eb80: 02 80 00 5a be 200ece8 <IMFS_memfile_get_block_pointer+0x240>
200eb84: b6 02 00 1b add %o0, %i3, %i3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200eb88: bb 2f 60 02 sll %i5, 2, %i5
200eb8c: d0 00 80 1d ld [ %g2 + %i5 ], %o0
if ( !p2 ) {
200eb90: 80 a2 20 00 cmp %o0, 0
200eb94: 02 80 00 47 be 200ecb0 <IMFS_memfile_get_block_pointer+0x208>
200eb98: ba 00 80 1d add %g2, %i5, %i5
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
200eb9c: b1 2c 20 02 sll %l0, 2, %i0
200eba0: 81 c7 e0 08 ret
200eba4: 91 ea 00 18 restore %o0, %i0, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
200eba8: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200ebac: 92 10 00 1d mov %i5, %o1
200ebb0: 40 00 2b 3b call 201989c <.urem>
200ebb4: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200ebb8: 92 10 00 1d mov %i5, %o1
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200ebbc: b8 10 00 08 mov %o0, %i4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200ebc0: 40 00 2a 8b call 20195ec <.udiv>
200ebc4: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200ebc8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200ebcc: 80 a6 a0 00 cmp %i2, 0
200ebd0: 02 80 00 17 be 200ec2c <IMFS_memfile_get_block_pointer+0x184>
200ebd4: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200ebd8: 80 a0 60 00 cmp %g1, 0
200ebdc: 02 80 00 3c be 200eccc <IMFS_memfile_get_block_pointer+0x224>
200ebe0: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200ebe4: bb 2f 60 02 sll %i5, 2, %i5
200ebe8: d0 00 40 1d ld [ %g1 + %i5 ], %o0
if ( !p1 ) {
200ebec: 80 a2 20 00 cmp %o0, 0
200ebf0: 02 80 00 29 be 200ec94 <IMFS_memfile_get_block_pointer+0x1ec>
200ebf4: ba 00 40 1d add %g1, %i5, %i5
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200ebf8: b1 2f 20 02 sll %i4, 2, %i0
200ebfc: 81 c7 e0 08 ret
200ec00: 91 ea 00 18 restore %o0, %i0, %o0
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
200ec04: 80 a2 20 00 cmp %o0, 0
200ec08: 32 bf ff b7 bne,a 200eae4 <IMFS_memfile_get_block_pointer+0x3c>
200ec0c: b3 2e 60 02 sll %i1, 2, %i1
p = memfile_alloc_block();
200ec10: 7f ff ff 99 call 200ea74 <memfile_alloc_block>
200ec14: 01 00 00 00 nop
if ( !p )
200ec18: 80 a2 20 00 cmp %o0, 0
200ec1c: 02 80 00 1c be 200ec8c <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ec20: 01 00 00 00 nop
return 0;
info->indirect = p;
200ec24: 10 bf ff af b 200eae0 <IMFS_memfile_get_block_pointer+0x38>
200ec28: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200ec2c: 80 a0 60 00 cmp %g1, 0
200ec30: 02 80 00 17 be 200ec8c <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ec34: bb 2a 20 02 sll %o0, 2, %i5
return 0;
p = (block_p *)p[ doubly ];
200ec38: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p )
200ec3c: 80 a0 60 00 cmp %g1, 0
200ec40: 02 80 00 13 be 200ec8c <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ec44: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200ec48: b1 2f 20 02 sll %i4, 2, %i0
200ec4c: 81 c7 e0 08 ret
200ec50: 91 e8 40 18 restore %g1, %i0, %o0
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
200ec54: 80 a2 20 00 cmp %o0, 0
200ec58: 02 80 00 0d be 200ec8c <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ec5c: b7 2e e0 02 sll %i3, 2, %i3
return 0;
p1 = (block_p *) p[ triply ];
200ec60: c2 02 00 1b ld [ %o0 + %i3 ], %g1
if ( !p1 )
200ec64: 80 a0 60 00 cmp %g1, 0
200ec68: 02 80 00 09 be 200ec8c <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ec6c: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
200ec70: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
200ec74: 80 a0 60 00 cmp %g1, 0
200ec78: 02 80 00 05 be 200ec8c <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ec7c: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200ec80: b1 2c 20 02 sll %l0, 2, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200ec84: 81 c7 e0 08 ret
200ec88: 91 e8 40 18 restore %g1, %i0, %o0
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
return 0;
200ec8c: 81 c7 e0 08 ret <== NOT EXECUTED
200ec90: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200ec94: 7f ff ff 78 call 200ea74 <memfile_alloc_block>
200ec98: 01 00 00 00 nop
if ( !p1 )
200ec9c: 80 a2 20 00 cmp %o0, 0
200eca0: 02 bf ff fb be 200ec8c <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200eca4: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200eca8: 10 bf ff d4 b 200ebf8 <IMFS_memfile_get_block_pointer+0x150>
200ecac: d0 27 40 00 st %o0, [ %i5 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200ecb0: 7f ff ff 71 call 200ea74 <memfile_alloc_block>
200ecb4: 01 00 00 00 nop
if ( !p2 )
200ecb8: 80 a2 20 00 cmp %o0, 0
200ecbc: 02 bf ff f4 be 200ec8c <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ecc0: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200ecc4: 10 bf ff b6 b 200eb9c <IMFS_memfile_get_block_pointer+0xf4>
200ecc8: d0 27 40 00 st %o0, [ %i5 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200eccc: 7f ff ff 6a call 200ea74 <memfile_alloc_block>
200ecd0: 01 00 00 00 nop
if ( !p )
200ecd4: 82 92 20 00 orcc %o0, 0, %g1
200ecd8: 02 bf ff ed be 200ec8c <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ecdc: 01 00 00 00 nop
return 0;
info->doubly_indirect = p;
200ece0: 10 bf ff c1 b 200ebe4 <IMFS_memfile_get_block_pointer+0x13c>
200ece4: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200ece8: 7f ff ff 63 call 200ea74 <memfile_alloc_block>
200ecec: 01 00 00 00 nop
if ( !p1 )
200ecf0: 84 92 20 00 orcc %o0, 0, %g2
200ecf4: 02 bf ff e6 be 200ec8c <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ecf8: 01 00 00 00 nop
return 0;
p[ triply ] = (block_p) p1;
200ecfc: 10 bf ff a3 b 200eb88 <IMFS_memfile_get_block_pointer+0xe0>
200ed00: c4 26 c0 00 st %g2, [ %i3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200ed04: 7f ff ff 5c call 200ea74 <memfile_alloc_block>
200ed08: 01 00 00 00 nop
if ( !p )
200ed0c: 80 a2 20 00 cmp %o0, 0
200ed10: 02 bf ff df be 200ec8c <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ed14: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200ed18: 10 bf ff 97 b 200eb74 <IMFS_memfile_get_block_pointer+0xcc>
200ed1c: d0 26 20 60 st %o0, [ %i0 + 0x60 ]
0200ed20 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200ed20: 9d e3 bf 98 save %sp, -104, %sp
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
200ed24: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200ed28: a4 10 00 18 mov %i0, %l2
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
200ed2c: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200ed30: a0 10 00 19 mov %i1, %l0
200ed34: a2 10 00 1a mov %i2, %l1
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
200ed38: 80 a0 60 05 cmp %g1, 5
200ed3c: 02 80 00 67 be 200eed8 <IMFS_memfile_read+0x1b8>
200ed40: a8 10 00 1b mov %i3, %l4
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
200ed44: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
200ed48: 86 10 20 00 clr %g3
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
200ed4c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200ed50: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200ed54: 80 a0 c0 02 cmp %g3, %g2
200ed58: 04 80 00 41 ble 200ee5c <IMFS_memfile_read+0x13c> <== ALWAYS TAKEN
200ed5c: ba 07 00 1a add %i4, %i2, %i5
my_length = the_jnode->info.file.size - start;
200ed60: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200ed64: 27 00 80 78 sethi %hi(0x201e000), %l3 <== NOT EXECUTED
200ed68: fa 04 e3 a0 ld [ %l3 + 0x3a0 ], %i5 ! 201e3a0 <imfs_memfile_bytes_per_block>
200ed6c: 90 10 00 10 mov %l0, %o0
200ed70: b7 3f 60 1f sra %i5, 0x1f, %i3
200ed74: 96 10 00 1d mov %i5, %o3
200ed78: 94 10 00 1b mov %i3, %o2
200ed7c: 40 00 2c 5f call 2019ef8 <__moddi3>
200ed80: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200ed84: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200ed88: aa 10 00 09 mov %o1, %l5
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200ed8c: 94 10 00 1b mov %i3, %o2
200ed90: 92 10 00 11 mov %l1, %o1
200ed94: 40 00 2b 6e call 2019b4c <__divdi3>
200ed98: 96 10 00 1d mov %i5, %o3
if ( start_offset ) {
200ed9c: 80 a5 60 00 cmp %l5, 0
200eda0: 02 80 00 4b be 200eecc <IMFS_memfile_read+0x1ac>
200eda4: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200eda8: ba 27 40 15 sub %i5, %l5, %i5
200edac: 80 a7 00 1d cmp %i4, %i5
200edb0: 18 80 00 5d bgu 200ef24 <IMFS_memfile_read+0x204>
200edb4: b2 10 00 1c mov %i4, %i1
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200edb8: 90 10 00 12 mov %l2, %o0
200edbc: 92 10 00 1a mov %i2, %o1
200edc0: 94 10 20 00 clr %o2
200edc4: 7f ff ff 39 call 200eaa8 <IMFS_memfile_get_block_pointer>
200edc8: b0 10 20 00 clr %i0
if ( !block_ptr )
200edcc: 80 a2 20 00 cmp %o0, 0
200edd0: 02 80 00 53 be 200ef1c <IMFS_memfile_read+0x1fc> <== NEVER TAKEN
200edd4: 94 10 00 19 mov %i1, %o2
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
200edd8: d2 02 00 00 ld [ %o0 ], %o1
200eddc: 90 10 00 14 mov %l4, %o0
200ede0: 40 00 08 cc call 2011110 <memcpy>
200ede4: 92 02 40 15 add %o1, %l5, %o1
200ede8: fa 04 e3 a0 ld [ %l3 + 0x3a0 ], %i5
dest += to_copy;
200edec: b6 05 00 19 add %l4, %i1, %i3
block++;
200edf0: b4 06 a0 01 inc %i2
my_length -= to_copy;
200edf4: b8 27 00 19 sub %i4, %i1, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200edf8: 80 a7 00 1d cmp %i4, %i5
200edfc: 1a 80 00 0e bcc 200ee34 <IMFS_memfile_read+0x114>
200ee00: 94 10 20 00 clr %o2
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200ee04: 10 80 00 1e b 200ee7c <IMFS_memfile_read+0x15c>
200ee08: 80 a7 20 00 cmp %i4, 0
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200ee0c: d2 00 40 00 ld [ %g1 ], %o1
200ee10: 40 00 08 c0 call 2011110 <memcpy>
200ee14: b8 27 00 1d sub %i4, %i5, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200ee18: c2 04 e3 a0 ld [ %l3 + 0x3a0 ], %g1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
200ee1c: b6 06 c0 1d add %i3, %i5, %i3
block++;
200ee20: b4 06 a0 01 inc %i2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200ee24: 80 a0 40 1c cmp %g1, %i4
200ee28: 18 80 00 14 bgu 200ee78 <IMFS_memfile_read+0x158>
200ee2c: b2 06 40 1d add %i1, %i5, %i1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200ee30: 94 10 20 00 clr %o2
200ee34: 92 10 00 1a mov %i2, %o1
200ee38: 7f ff ff 1c call 200eaa8 <IMFS_memfile_get_block_pointer>
200ee3c: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200ee40: 94 10 00 1d mov %i5, %o2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200ee44: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200ee48: 80 a0 60 00 cmp %g1, 0
200ee4c: 12 bf ff f0 bne 200ee0c <IMFS_memfile_read+0xec> <== ALWAYS TAKEN
200ee50: 90 10 00 1b mov %i3, %o0
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
200ee54: 81 c7 e0 08 ret <== NOT EXECUTED
200ee58: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
200ee5c: 12 bf ff c3 bne 200ed68 <IMFS_memfile_read+0x48> <== NEVER TAKEN
200ee60: 27 00 80 78 sethi %hi(0x201e000), %l3
200ee64: 80 a7 40 04 cmp %i5, %g4
200ee68: 08 bf ff c1 bleu 200ed6c <IMFS_memfile_read+0x4c>
200ee6c: fa 04 e3 a0 ld [ %l3 + 0x3a0 ], %i5
my_length = the_jnode->info.file.size - start;
200ee70: 10 bf ff be b 200ed68 <IMFS_memfile_read+0x48>
200ee74: b8 21 00 01 sub %g4, %g1, %i4
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200ee78: 80 a7 20 00 cmp %i4, 0
200ee7c: 02 80 00 0e be 200eeb4 <IMFS_memfile_read+0x194>
200ee80: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200ee84: 90 10 00 12 mov %l2, %o0
200ee88: 92 10 00 1a mov %i2, %o1
200ee8c: 7f ff ff 07 call 200eaa8 <IMFS_memfile_get_block_pointer>
200ee90: 94 10 20 00 clr %o2
if ( !block_ptr )
200ee94: 80 a2 20 00 cmp %o0, 0
200ee98: 02 bf ff ef be 200ee54 <IMFS_memfile_read+0x134> <== NEVER TAKEN
200ee9c: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200eea0: d2 02 00 00 ld [ %o0 ], %o1
200eea4: 90 10 00 1b mov %i3, %o0
200eea8: 40 00 08 9a call 2011110 <memcpy>
200eeac: b2 06 40 1c add %i1, %i4, %i1
copied += my_length;
}
IMFS_update_atime( the_jnode );
200eeb0: 90 07 bf f8 add %fp, -8, %o0
200eeb4: 7f ff d2 b6 call 200398c <gettimeofday>
200eeb8: 92 10 20 00 clr %o1
200eebc: c2 07 bf f8 ld [ %fp + -8 ], %g1
200eec0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
200eec4: 81 c7 e0 08 ret
200eec8: 91 e8 00 19 restore %g0, %i1, %o0
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200eecc: b6 10 00 14 mov %l4, %i3
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
my_length = the_jnode->info.file.size - start;
copied = 0;
200eed0: 10 bf ff ca b 200edf8 <IMFS_memfile_read+0xd8>
200eed4: b2 10 20 00 clr %i1
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200eed8: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2
200eedc: 82 10 20 00 clr %g1
200eee0: 86 a6 c0 11 subcc %i3, %l1, %g3
200eee4: 84 66 80 19 subx %i2, %i1, %g2
200eee8: 80 a0 40 02 cmp %g1, %g2
200eeec: 04 80 00 10 ble 200ef2c <IMFS_memfile_read+0x20c> <== ALWAYS TAKEN
200eef0: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200eef4: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
200eef8: b0 26 c0 11 sub %i3, %l1, %i0
memcpy(dest, &file_ptr[start], my_length);
200eefc: 90 10 00 14 mov %l4, %o0
200ef00: 40 00 08 84 call 2011110 <memcpy>
200ef04: 94 10 00 18 mov %i0, %o2
IMFS_update_atime( the_jnode );
200ef08: 90 07 bf f8 add %fp, -8, %o0
200ef0c: 7f ff d2 a0 call 200398c <gettimeofday>
200ef10: 92 10 20 00 clr %o1
200ef14: c2 07 bf f8 ld [ %fp + -8 ], %g1
200ef18: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
200ef1c: 81 c7 e0 08 ret
200ef20: 81 e8 00 00 restore
200ef24: 10 bf ff a5 b 200edb8 <IMFS_memfile_read+0x98>
200ef28: b2 10 00 1d mov %i5, %i1
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200ef2c: 12 80 00 04 bne 200ef3c <IMFS_memfile_read+0x21c> <== NEVER TAKEN
200ef30: 80 a7 00 03 cmp %i4, %g3
200ef34: 38 bf ff f1 bgu,a 200eef8 <IMFS_memfile_read+0x1d8> <== ALWAYS TAKEN
200ef38: 92 02 40 11 add %o1, %l1, %o1
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200ef3c: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
200ef40: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200ef44: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
200ef48: 40 00 08 72 call 2011110 <memcpy> <== NOT EXECUTED
200ef4c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200ef50: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200ef54: 7f ff d2 8e call 200398c <gettimeofday> <== NOT EXECUTED
200ef58: 92 10 20 00 clr %o1 <== NOT EXECUTED
200ef5c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200ef60: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
200ef64: 81 c7 e0 08 ret <== NOT EXECUTED
200ef68: 81 e8 00 00 restore <== NOT EXECUTED
0200f080 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200f080: 9d e3 bf a0 save %sp, -96, %sp
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
200f084: 39 00 80 78 sethi %hi(0x201e000), %i4
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200f088: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
200f08c: f4 07 23 a0 ld [ %i4 + 0x3a0 ], %i2
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200f090: 80 a0 60 00 cmp %g1, 0
200f094: 02 80 00 05 be 200f0a8 <IMFS_memfile_remove+0x28>
200f098: b5 36 a0 02 srl %i2, 2, %i2
memfile_free_blocks_in_table( &info->indirect, to_free );
200f09c: 90 06 20 58 add %i0, 0x58, %o0
200f0a0: 7f ff ff e2 call 200f028 <memfile_free_blocks_in_table>
200f0a4: 92 10 00 1a mov %i2, %o1
}
if ( info->doubly_indirect ) {
200f0a8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200f0ac: 80 a0 60 00 cmp %g1, 0
200f0b0: 02 80 00 1b be 200f11c <IMFS_memfile_remove+0x9c>
200f0b4: c4 07 23 a0 ld [ %i4 + 0x3a0 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200f0b8: 85 30 a0 02 srl %g2, 2, %g2
200f0bc: 80 a0 a0 00 cmp %g2, 0
200f0c0: 02 80 00 14 be 200f110 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200f0c4: 90 10 20 00 clr %o0
200f0c8: 37 00 80 78 sethi %hi(0x201e000), %i3
200f0cc: ba 10 20 00 clr %i5
200f0d0: 10 80 00 03 b 200f0dc <IMFS_memfile_remove+0x5c>
200f0d4: b6 16 e3 a0 or %i3, 0x3a0, %i3
200f0d8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200f0dc: 91 2a 20 02 sll %o0, 2, %o0
200f0e0: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200f0e4: 80 a0 a0 00 cmp %g2, 0
200f0e8: 02 80 00 04 be 200f0f8 <IMFS_memfile_remove+0x78> <== NEVER TAKEN
200f0ec: 90 00 40 08 add %g1, %o0, %o0
memfile_free_blocks_in_table(
200f0f0: 7f ff ff ce call 200f028 <memfile_free_blocks_in_table>
200f0f4: 92 10 00 1a mov %i2, %o1
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200f0f8: c2 06 c0 00 ld [ %i3 ], %g1
200f0fc: ba 07 60 01 inc %i5
200f100: 83 30 60 02 srl %g1, 2, %g1
200f104: 80 a7 40 01 cmp %i5, %g1
200f108: 0a bf ff f4 bcs 200f0d8 <IMFS_memfile_remove+0x58>
200f10c: 90 10 00 1d mov %i5, %o0
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
200f110: 90 06 20 5c add %i0, 0x5c, %o0
200f114: 7f ff ff c5 call 200f028 <memfile_free_blocks_in_table>
200f118: 92 10 00 1a mov %i2, %o1
}
if ( info->triply_indirect ) {
200f11c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200f120: 80 a2 20 00 cmp %o0, 0
200f124: 02 80 00 33 be 200f1f0 <IMFS_memfile_remove+0x170>
200f128: c4 07 23 a0 ld [ %i4 + 0x3a0 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200f12c: 85 30 a0 02 srl %g2, 2, %g2
200f130: 80 a0 a0 00 cmp %g2, 0
200f134: 22 80 00 2d be,a 200f1e8 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200f138: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200f13c: f8 02 00 00 ld [ %o0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200f140: 80 a7 20 00 cmp %i4, 0
200f144: 22 80 00 29 be,a 200f1e8 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200f148: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200f14c: 37 00 80 78 sethi %hi(0x201e000), %i3
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200f150: a0 10 20 00 clr %l0
if ( !p ) /* ensure we have a valid pointer */
200f154: b2 10 20 00 clr %i1
200f158: b6 16 e3 a0 or %i3, 0x3a0, %i3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200f15c: 80 a0 a0 00 cmp %g2, 0
200f160: 22 80 00 13 be,a 200f1ac <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200f164: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
200f168: 90 10 20 00 clr %o0
200f16c: ba 10 20 00 clr %i5
if ( p[j] ) {
200f170: 91 2a 20 02 sll %o0, 2, %o0
200f174: c2 07 00 08 ld [ %i4 + %o0 ], %g1
200f178: 80 a0 60 00 cmp %g1, 0
200f17c: 02 80 00 04 be 200f18c <IMFS_memfile_remove+0x10c> <== NEVER TAKEN
200f180: 90 07 00 08 add %i4, %o0, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200f184: 7f ff ff a9 call 200f028 <memfile_free_blocks_in_table>
200f188: 92 10 00 1a mov %i2, %o1
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200f18c: c2 06 c0 00 ld [ %i3 ], %g1
200f190: ba 07 60 01 inc %i5
200f194: 83 30 60 02 srl %g1, 2, %g1
200f198: 80 a7 40 01 cmp %i5, %g1
200f19c: 0a bf ff f5 bcs 200f170 <IMFS_memfile_remove+0xf0>
200f1a0: 90 10 00 1d mov %i5, %o0
200f1a4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
200f1a8: 90 02 00 10 add %o0, %l0, %o0
200f1ac: 7f ff ff 9f call 200f028 <memfile_free_blocks_in_table>
200f1b0: 92 10 00 1a mov %i2, %o1
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200f1b4: c4 06 c0 00 ld [ %i3 ], %g2
200f1b8: b2 06 60 01 inc %i1
200f1bc: 85 30 a0 02 srl %g2, 2, %g2
200f1c0: 80 a6 40 02 cmp %i1, %g2
200f1c4: 1a 80 00 09 bcc 200f1e8 <IMFS_memfile_remove+0x168>
200f1c8: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200f1cc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
* a significant difference in the performance of this routine.
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
200f1d0: a1 2e 60 02 sll %i1, 2, %l0
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200f1d4: f8 02 00 10 ld [ %o0 + %l0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200f1d8: 80 a7 20 00 cmp %i4, 0
200f1dc: 12 bf ff e1 bne 200f160 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200f1e0: 80 a0 a0 00 cmp %g2, 0
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
200f1e4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200f1e8: 7f ff ff 90 call 200f028 <memfile_free_blocks_in_table>
200f1ec: 92 10 00 1a mov %i2, %o1
(block_p **)&info->triply_indirect, to_free );
}
return the_jnode;
}
200f1f0: 81 c7 e0 08 ret
200f1f4: 81 e8 00 00 restore
0200f1f8 <IMFS_memfile_remove_block>:
*/
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200f1f8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200f1fc: 94 10 20 00 clr %o2 <== NOT EXECUTED
200f200: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200f204: 7f ff fe 29 call 200eaa8 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
200f208: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f20c: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
IMFS_assert( block_ptr );
ptr = *block_ptr;
200f210: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
return 1;
}
200f214: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
IMFS_assert( block_ptr );
ptr = *block_ptr;
*block_ptr = 0;
memfile_free_block( ptr );
200f218: 7f ff ff 7b call 200f004 <memfile_free_block> <== NOT EXECUTED
200f21c: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
return 1;
}
200f220: 81 c7 e0 08 ret <== NOT EXECUTED
200f224: 81 e8 00 00 restore <== NOT EXECUTED
0200f3ec <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200f3ec: 9d e3 bf 98 save %sp, -104, %sp
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
200f3f0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200f3f4: 84 10 20 00 clr %g2
/*
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
200f3f8: 96 07 00 1a add %i4, %i2, %o3
if ( last_byte > the_jnode->info.file.size ) {
200f3fc: 80 a0 80 01 cmp %g2, %g1
200f400: 14 80 00 5e bg 200f578 <IMFS_memfile_write+0x18c> <== NEVER TAKEN
200f404: c6 06 20 54 ld [ %i0 + 0x54 ], %g3
200f408: 80 a0 80 01 cmp %g2, %g1
200f40c: 02 80 00 59 be 200f570 <IMFS_memfile_write+0x184> <== ALWAYS TAKEN
200f410: 80 a2 c0 03 cmp %o3, %g3
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200f414: 21 00 80 78 sethi %hi(0x201e000), %l0 <== NOT EXECUTED
200f418: fa 04 23 a0 ld [ %l0 + 0x3a0 ], %i5 ! 201e3a0 <imfs_memfile_bytes_per_block>
200f41c: 90 10 00 19 mov %i1, %o0
200f420: a3 3f 60 1f sra %i5, 0x1f, %l1
200f424: 92 10 00 1a mov %i2, %o1
200f428: 94 10 00 11 mov %l1, %o2
200f42c: 40 00 2a b3 call 2019ef8 <__moddi3>
200f430: 96 10 00 1d mov %i5, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200f434: 90 10 00 19 mov %i1, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200f438: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200f43c: 94 10 00 11 mov %l1, %o2
200f440: 92 10 00 1a mov %i2, %o1
200f444: 40 00 29 c2 call 2019b4c <__divdi3>
200f448: 96 10 00 1d mov %i5, %o3
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
if ( status )
return status;
}
copied = 0;
200f44c: b2 10 20 00 clr %i1
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
200f450: 80 a4 a0 00 cmp %l2, 0
200f454: 02 80 00 16 be 200f4ac <IMFS_memfile_write+0xc0>
200f458: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200f45c: b2 27 40 12 sub %i5, %l2, %i1
200f460: 80 a6 40 1c cmp %i1, %i4
200f464: 38 80 00 02 bgu,a 200f46c <IMFS_memfile_write+0x80>
200f468: b2 10 00 1c mov %i4, %i1
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200f46c: 90 10 00 18 mov %i0, %o0
200f470: 92 10 00 1a mov %i2, %o1
200f474: 7f ff fd 8d call 200eaa8 <IMFS_memfile_get_block_pointer>
200f478: 94 10 20 00 clr %o2
if ( !block_ptr )
200f47c: 80 a2 20 00 cmp %o0, 0
200f480: 02 80 00 22 be 200f508 <IMFS_memfile_write+0x11c> <== NEVER TAKEN
200f484: 82 10 20 00 clr %g1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200f488: d0 02 00 00 ld [ %o0 ], %o0
200f48c: 92 10 00 1b mov %i3, %o1
200f490: 90 02 00 12 add %o0, %l2, %o0
200f494: 40 00 07 1f call 2011110 <memcpy>
200f498: 94 10 00 19 mov %i1, %o2
200f49c: fa 04 23 a0 ld [ %l0 + 0x3a0 ], %i5
src += to_copy;
200f4a0: b6 06 c0 19 add %i3, %i1, %i3
block++;
200f4a4: b4 06 a0 01 inc %i2
my_length -= to_copy;
200f4a8: b8 27 00 19 sub %i4, %i1, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200f4ac: 80 a7 00 1d cmp %i4, %i5
200f4b0: 1a 80 00 0e bcc 200f4e8 <IMFS_memfile_write+0xfc>
200f4b4: 92 10 00 1a mov %i2, %o1
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
200f4b8: 10 80 00 17 b 200f514 <IMFS_memfile_write+0x128>
200f4bc: 80 a7 20 00 cmp %i4, 0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
200f4c0: d0 02 00 00 ld [ %o0 ], %o0
200f4c4: 40 00 07 13 call 2011110 <memcpy>
200f4c8: b8 27 00 1d sub %i4, %i5, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200f4cc: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
200f4d0: b6 06 c0 1d add %i3, %i5, %i3
block++;
200f4d4: b4 06 a0 01 inc %i2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200f4d8: 80 a0 40 1c cmp %g1, %i4
200f4dc: 18 80 00 0d bgu 200f510 <IMFS_memfile_write+0x124>
200f4e0: b2 06 40 1d add %i1, %i5, %i1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200f4e4: 92 10 00 1a mov %i2, %o1
200f4e8: 94 10 20 00 clr %o2
200f4ec: 7f ff fd 6f call 200eaa8 <IMFS_memfile_get_block_pointer>
200f4f0: 90 10 00 18 mov %i0, %o0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
200f4f4: 92 10 00 1b mov %i3, %o1
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
200f4f8: 80 a2 20 00 cmp %o0, 0
200f4fc: 12 bf ff f1 bne 200f4c0 <IMFS_memfile_write+0xd4> <== ALWAYS TAKEN
200f500: 94 10 00 1d mov %i5, %o2
200f504: 82 10 00 19 mov %i1, %g1 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200f508: 81 c7 e0 08 ret <== NOT EXECUTED
200f50c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
200f510: 80 a7 20 00 cmp %i4, 0
200f514: 02 80 00 0f be 200f550 <IMFS_memfile_write+0x164>
200f518: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200f51c: 90 10 00 18 mov %i0, %o0
200f520: 92 10 00 1a mov %i2, %o1
200f524: 7f ff fd 61 call 200eaa8 <IMFS_memfile_get_block_pointer>
200f528: 94 10 20 00 clr %o2
if ( !block_ptr )
200f52c: 80 a2 20 00 cmp %o0, 0
200f530: 02 bf ff f6 be 200f508 <IMFS_memfile_write+0x11c> <== NEVER TAKEN
200f534: 82 10 00 19 mov %i1, %g1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
200f538: d0 02 00 00 ld [ %o0 ], %o0
200f53c: 92 10 00 1b mov %i3, %o1
200f540: 94 10 00 1c mov %i4, %o2
200f544: 40 00 06 f3 call 2011110 <memcpy>
200f548: b2 06 40 1c add %i1, %i4, %i1
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200f54c: 90 07 bf f8 add %fp, -8, %o0
200f550: 7f ff d1 0f call 200398c <gettimeofday>
200f554: 92 10 20 00 clr %o1
200f558: c4 07 bf f8 ld [ %fp + -8 ], %g2
return copied;
200f55c: 82 10 00 19 mov %i1, %g1
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200f560: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
200f564: c4 26 20 48 st %g2, [ %i0 + 0x48 ]
return copied;
}
200f568: 81 c7 e0 08 ret
200f56c: 91 e8 00 01 restore %g0, %g1, %o0
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
200f570: 08 bf ff aa bleu 200f418 <IMFS_memfile_write+0x2c>
200f574: 21 00 80 78 sethi %hi(0x201e000), %l0
bool zero_fill = start > the_jnode->info.file.size;
200f578: 80 a6 40 01 cmp %i1, %g1
200f57c: 04 80 00 0b ble 200f5a8 <IMFS_memfile_write+0x1bc> <== ALWAYS TAKEN
200f580: 92 10 20 01 mov 1, %o1
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
200f584: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200f588: 92 0a 60 01 and %o1, 1, %o1
200f58c: 7f ff ff 27 call 200f228 <IMFS_memfile_extend>
200f590: 94 10 20 00 clr %o2
if ( status )
200f594: 82 92 20 00 orcc %o0, 0, %g1
200f598: 02 bf ff a0 be 200f418 <IMFS_memfile_write+0x2c>
200f59c: 21 00 80 78 sethi %hi(0x201e000), %l0
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200f5a0: 81 c7 e0 08 ret
200f5a4: 91 e8 00 01 restore %g0, %g1, %o0
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
bool zero_fill = start > the_jnode->info.file.size;
200f5a8: 02 80 00 0b be 200f5d4 <IMFS_memfile_write+0x1e8> <== ALWAYS TAKEN
200f5ac: 80 a6 80 03 cmp %i2, %g3
200f5b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
200f5b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200f5b8: 92 0a 60 01 and %o1, 1, %o1
200f5bc: 7f ff ff 1b call 200f228 <IMFS_memfile_extend>
200f5c0: 94 10 20 00 clr %o2
if ( status )
200f5c4: 82 92 20 00 orcc %o0, 0, %g1
200f5c8: 02 bf ff 94 be 200f418 <IMFS_memfile_write+0x2c>
200f5cc: 21 00 80 78 sethi %hi(0x201e000), %l0
200f5d0: 30 bf ff f4 b,a 200f5a0 <IMFS_memfile_write+0x1b4>
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
bool zero_fill = start > the_jnode->info.file.size;
200f5d4: 18 bf ff ed bgu 200f588 <IMFS_memfile_write+0x19c>
200f5d8: 90 10 00 18 mov %i0, %o0
200f5dc: 10 bf ff f7 b 200f5b8 <IMFS_memfile_write+0x1cc>
200f5e0: 92 10 20 00 clr %o1
02003100 <IMFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2003100: 9d e3 bf 80 save %sp, -128, %sp
dev_t dev,
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
2003104: 03 00 00 3c sethi %hi(0xf000), %g1
2003108: 05 00 00 10 sethi %hi(0x4000), %g2
200310c: 82 0e c0 01 and %i3, %g1, %g1
2003110: 80 a0 40 02 cmp %g1, %g2
2003114: 02 80 00 2b be 20031c0 <IMFS_mknod+0xc0>
2003118: 05 00 00 20 sethi %hi(0x8000), %g2
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
200311c: 80 a0 40 02 cmp %g1, %g2
2003120: 02 80 00 2a be 20031c8 <IMFS_mknod+0xc8>
2003124: 09 00 00 2c sethi %hi(0xb000), %g4
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
2003128: 05 00 00 08 sethi %hi(0x2000), %g2
200312c: 88 0e c0 04 and %i3, %g4, %g4
2003130: 80 a1 00 02 cmp %g4, %g2
2003134: 02 80 00 07 be 2003150 <IMFS_mknod+0x50>
2003138: 05 00 00 04 sethi %hi(0x1000), %g2
rtems_filesystem_split_dev_t(
dev,
info->device.major,
info->device.minor
);
} else if (S_ISFIFO( mode )) {
200313c: 80 a0 40 02 cmp %g1, %g2
2003140: 22 80 00 06 be,a 2003158 <IMFS_mknod+0x58> <== ALWAYS TAKEN
2003144: 86 10 20 06 mov 6, %g3
size_t namelen,
mode_t mode,
const IMFS_types_union *info
)
{
const IMFS_fs_info_t *fs_info =
2003148: 10 80 00 05 b 200315c <IMFS_mknod+0x5c> <== NOT EXECUTED
200314c: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
*type = IMFS_DEVICE;
rtems_filesystem_split_dev_t(
2003150: f8 3f bf e8 std %i4, [ %fp + -24 ]
if ( S_ISDIR( mode ) ) {
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
*type = IMFS_DEVICE;
2003154: 86 10 20 01 mov 1, %g3
2003158: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
200315c: 82 00 e0 02 add %g3, 2, %g1
2003160: c4 00 a0 08 ld [ %g2 + 8 ], %g2
2003164: 83 28 60 02 sll %g1, 2, %g1
2003168: d2 00 80 01 ld [ %g2 + %g1 ], %o1
200316c: 90 10 00 18 mov %i0, %o0
2003170: 94 10 00 19 mov %i1, %o2
2003174: 96 10 00 1a mov %i2, %o3
2003178: 98 10 00 1b mov %i3, %o4
200317c: 40 00 23 eb call 200c128 <IMFS_create_node_with_control>
2003180: 9a 07 bf e8 add %fp, -24, %o5
IMFS_jnode_t *new_node;
get_type_and_info_by_mode_and_dev( mode, dev, &type, &info );
new_node = IMFS_create_node( parentloc, type, name, namelen, mode, &info );
if ( new_node != NULL ) {
2003184: 80 a2 20 00 cmp %o0, 0
2003188: 02 80 00 12 be 20031d0 <IMFS_mknod+0xd0>
200318c: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = parentloc->node_access;
2003190: fa 06 20 08 ld [ %i0 + 8 ], %i5
IMFS_update_ctime( parent );
2003194: 40 00 01 fe call 200398c <gettimeofday>
2003198: 90 07 bf e0 add %fp, -32, %o0
200319c: c2 07 bf e0 ld [ %fp + -32 ], %g1
IMFS_update_mtime( parent );
20031a0: 90 07 bf e0 add %fp, -32, %o0
new_node = IMFS_create_node( parentloc, type, name, namelen, mode, &info );
if ( new_node != NULL ) {
IMFS_jnode_t *parent = parentloc->node_access;
IMFS_update_ctime( parent );
20031a4: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
20031a8: 40 00 01 f9 call 200398c <gettimeofday>
20031ac: 92 10 20 00 clr %o1
20031b0: c2 07 bf e0 ld [ %fp + -32 ], %g1
20031b4: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
size_t namelen,
mode_t mode,
dev_t dev
)
{
int rv = 0;
20031b8: 81 c7 e0 08 ret
20031bc: 91 e8 20 00 restore %g0, 0, %o0
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
*type = IMFS_DIRECTORY;
20031c0: 10 bf ff e6 b 2003158 <IMFS_mknod+0x58>
20031c4: 86 10 20 00 clr %g3
} else if ( S_ISREG( mode ) ) {
*type = IMFS_MEMORY_FILE;
20031c8: 10 bf ff e4 b 2003158 <IMFS_mknod+0x58>
20031cc: 86 10 20 04 mov 4, %g3
} else {
rv = -1;
}
return rv;
}
20031d0: 81 c7 e0 08 ret
20031d4: 91 e8 3f ff restore %g0, -1, %o0
020031d8 <IMFS_mount>:
#endif
#include "imfs.h"
int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
20031d8: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
20031dc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
20031e0: c2 00 60 08 ld [ %g1 + 8 ], %g1
return node->control->imfs_type;
}
static inline bool IMFS_is_directory( const IMFS_jnode_t *node )
{
return node->control->imfs_type == IMFS_DIRECTORY;
20031e4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
20031e8: c4 00 80 00 ld [ %g2 ], %g2
20031ec: 80 a0 a0 00 cmp %g2, 0
20031f0: 12 80 00 0f bne 200322c <IMFS_mount+0x54>
20031f4: 01 00 00 00 nop
if ( node->info.directory.mt_fs == NULL ) {
20031f8: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
20031fc: 80 a0 a0 00 cmp %g2, 0
2003200: 12 80 00 05 bne 2003214 <IMFS_mount+0x3c> <== NEVER TAKEN
2003204: 01 00 00 00 nop
node->info.directory.mt_fs = mt_entry;
2003208: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
#include "imfs.h"
int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
int rv = 0;
200320c: 81 c7 e0 08 ret
2003210: 91 e8 20 00 restore %g0, 0, %o0
if ( IMFS_is_directory( node ) ) {
if ( node->info.directory.mt_fs == NULL ) {
node->info.directory.mt_fs = mt_entry;
} else {
errno = EBUSY;
2003214: 40 00 35 78 call 20107f4 <__errno> <== NOT EXECUTED
2003218: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200321c: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
2003220: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003224: 81 c7 e0 08 ret <== NOT EXECUTED
2003228: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
200322c: 40 00 35 72 call 20107f4 <__errno>
2003230: b0 10 3f ff mov -1, %i0
2003234: 82 10 20 14 mov 0x14, %g1
2003238: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
200323c: 81 c7 e0 08 ret
2003240: 81 e8 00 00 restore
0200c5b8 <IMFS_node_remove_directory>:
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node,
const IMFS_jnode_t *root_node
)
{
200c5b8: 9d e3 bf a0 save %sp, -96, %sp
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
200c5bc: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200c5c0: 82 06 20 54 add %i0, 0x54, %g1
200c5c4: 80 a0 80 01 cmp %g2, %g1
200c5c8: 12 80 00 10 bne 200c608 <IMFS_node_remove_directory+0x50>
200c5cc: 80 a6 00 19 cmp %i0, %i1
errno = ENOTEMPTY;
node = NULL;
} else if ( node == root_node || IMFS_is_mount_point( node ) ) {
200c5d0: 02 80 00 08 be 200c5f0 <IMFS_node_remove_directory+0x38>
200c5d4: 01 00 00 00 nop
200c5d8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200c5dc: 80 a0 60 00 cmp %g1, 0
200c5e0: 12 80 00 04 bne 200c5f0 <IMFS_node_remove_directory+0x38> <== NEVER TAKEN
200c5e4: 01 00 00 00 nop
errno = EBUSY;
node = NULL;
}
return node;
}
200c5e8: 81 c7 e0 08 ret
200c5ec: 81 e8 00 00 restore
{
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
errno = ENOTEMPTY;
node = NULL;
} else if ( node == root_node || IMFS_is_mount_point( node ) ) {
errno = EBUSY;
200c5f0: 40 00 10 81 call 20107f4 <__errno>
200c5f4: b0 10 20 00 clr %i0
200c5f8: 82 10 20 10 mov 0x10, %g1
200c5fc: c2 22 00 00 st %g1, [ %o0 ]
node = NULL;
}
return node;
}
200c600: 81 c7 e0 08 ret
200c604: 81 e8 00 00 restore
IMFS_jnode_t *node,
const IMFS_jnode_t *root_node
)
{
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
errno = ENOTEMPTY;
200c608: 40 00 10 7b call 20107f4 <__errno>
200c60c: b0 10 20 00 clr %i0
200c610: 82 10 20 5a mov 0x5a, %g1
200c614: c2 22 00 00 st %g1, [ %o0 ]
200c618: 81 c7 e0 08 ret
200c61c: 81 e8 00 00 restore
02003244 <IMFS_node_type>:
rtems_filesystem_node_types_t IMFS_node_type(
const rtems_filesystem_location_info_t *loc
)
{
const IMFS_jnode_t *node = loc->node_access;
2003244: c4 02 20 08 ld [ %o0 + 8 ], %g2
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
2003248: c2 00 a0 4c ld [ %g2 + 0x4c ], %g1
200324c: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_types_t imfs_type = IMFS_type( node );
rtems_filesystem_node_types_t type;
switch ( imfs_type ) {
2003250: 80 a0 60 02 cmp %g1, 2
2003254: 02 80 00 06 be 200326c <IMFS_node_type+0x28>
2003258: 80 a0 60 05 cmp %g1, 5
200325c: 02 80 00 08 be 200327c <IMFS_node_type+0x38> <== NEVER TAKEN
2003260: 90 10 20 04 mov 4, %o0
type = imfs_type;
break;
}
return type;
}
2003264: 81 c3 e0 08 retl
2003268: 90 10 00 01 mov %g1, %o0
200326c: c2 00 a0 50 ld [ %g2 + 0x50 ], %g1
2003270: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
rtems_filesystem_node_types_t type;
switch ( imfs_type ) {
case IMFS_HARD_LINK:
type = IMFS_type( node->info.hard_link.link_node );
break;
2003274: 81 c3 e0 08 retl
2003278: d0 00 40 00 ld [ %g1 ], %o0
200327c: 81 c3 e0 08 retl <== NOT EXECUTED
02003284 <IMFS_readlink>:
node = loc->node_access;
IMFS_assert( node->control->imfs_type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
2003284: 80 a2 a0 00 cmp %o2, 0
2003288: 02 80 00 16 be 20032e0 <IMFS_readlink+0x5c> <== NEVER TAKEN
200328c: c8 02 20 08 ld [ %o0 + 8 ], %g4
2003290: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
2003294: c4 48 40 00 ldsb [ %g1 ], %g2
2003298: 80 a0 a0 00 cmp %g2, 0
200329c: 02 80 00 11 be 20032e0 <IMFS_readlink+0x5c> <== NEVER TAKEN
20032a0: c2 08 40 00 ldub [ %g1 ], %g1
20032a4: 84 10 20 00 clr %g2
20032a8: 10 80 00 07 b 20032c4 <IMFS_readlink+0x40>
20032ac: 90 10 20 00 clr %o0
20032b0: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20032b4: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
20032b8: 80 a0 e0 00 cmp %g3, 0
20032bc: 02 80 00 07 be 20032d8 <IMFS_readlink+0x54>
20032c0: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
20032c4: c2 2a 40 02 stb %g1, [ %o1 + %g2 ]
node = loc->node_access;
IMFS_assert( node->control->imfs_type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
20032c8: 90 02 20 01 inc %o0
20032cc: 80 a2 00 0a cmp %o0, %o2
20032d0: 12 bf ff f8 bne 20032b0 <IMFS_readlink+0x2c>
20032d4: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
20032d8: 81 c3 e0 08 retl
20032dc: 01 00 00 00 nop
20032e0: 81 c3 e0 08 retl <== NOT EXECUTED
20032e4: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
020032e8 <IMFS_rename>:
const rtems_filesystem_location_info_t *oldloc,
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
20032e8: 9d e3 bf 98 save %sp, -104, %sp
int rv = 0;
IMFS_jnode_t *node = oldloc->node_access;
20032ec: fa 06 60 08 ld [ %i1 + 8 ], %i5
/*
* FIXME: Due to insufficient checks we can create inaccessible nodes with
* this operation.
*/
if ( node->Parent != NULL ) {
20032f0: c2 07 60 08 ld [ %i5 + 8 ], %g1
20032f4: 80 a0 60 00 cmp %g1, 0
20032f8: 02 80 00 22 be 2003380 <IMFS_rename+0x98> <== NEVER TAKEN
20032fc: f4 06 a0 08 ld [ %i2 + 8 ], %i2
if ( namelen < IMFS_NAME_MAX ) {
2003300: 80 a7 20 1f cmp %i4, 0x1f
2003304: 18 80 00 19 bgu 2003368 <IMFS_rename+0x80> <== NEVER TAKEN
2003308: 94 10 00 1c mov %i4, %o2
memcpy( node->name, name, namelen );
200330c: 92 10 00 1b mov %i3, %o1
2003310: 40 00 37 80 call 2011110 <memcpy>
2003314: 90 07 60 0c add %i5, 0xc, %o0
node->name [namelen] = '\0';
2003318: b8 07 40 1c add %i5, %i4, %i4
200331c: c0 2f 20 0c clrb [ %i4 + 0xc ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2003320: c2 07 60 04 ld [ %i5 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2003324: c4 07 40 00 ld [ %i5 ], %g2
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
2003328: 86 06 a0 54 add %i2, 0x54, %g3
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200332c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2003330: c4 20 40 00 st %g2, [ %g1 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
2003334: c2 06 a0 58 ld [ %i2 + 0x58 ], %g1
static inline void IMFS_add_to_directory(
IMFS_jnode_t *dir,
IMFS_jnode_t *node
)
{
node->Parent = dir;
2003338: f4 27 60 08 st %i2, [ %i5 + 8 ]
the_node->next = tail;
200333c: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
2003340: fa 26 a0 58 st %i5, [ %i2 + 0x58 ]
old_last->next = the_node;
2003344: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
2003348: c2 27 60 04 st %g1, [ %i5 + 4 ]
IMFS_remove_from_directory( node );
IMFS_add_to_directory( new_parent, node );
IMFS_update_ctime( node );
200334c: 90 07 bf f8 add %fp, -8, %o0
2003350: 40 00 01 8f call 200398c <gettimeofday>
2003354: 92 10 20 00 clr %o1
2003358: c2 07 bf f8 ld [ %fp + -8 ], %g1
200335c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
int rv = 0;
2003360: 81 c7 e0 08 ret
2003364: 91 e8 20 00 restore %g0, 0, %o0
IMFS_remove_from_directory( node );
IMFS_add_to_directory( new_parent, node );
IMFS_update_ctime( node );
} else {
errno = ENAMETOOLONG;
2003368: 40 00 35 23 call 20107f4 <__errno> <== NOT EXECUTED
200336c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003370: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
2003374: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003378: 81 c7 e0 08 ret <== NOT EXECUTED
200337c: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = EINVAL;
2003380: 40 00 35 1d call 20107f4 <__errno> <== NOT EXECUTED
2003384: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003388: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200338c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003390: 81 c7 e0 08 ret <== NOT EXECUTED
2003394: 81 e8 00 00 restore <== NOT EXECUTED
0200348c <IMFS_unmount>:
#endif
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
200348c: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
2003490: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2003494: c2 00 60 08 ld [ %g1 + 8 ], %g1
return node->control->imfs_type;
}
static inline bool IMFS_is_directory( const IMFS_jnode_t *node )
{
return node->control->imfs_type == IMFS_DIRECTORY;
2003498: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
200349c: c4 00 80 00 ld [ %g2 ], %g2
20034a0: 80 a0 a0 00 cmp %g2, 0
20034a4: 12 80 00 0f bne 20034e0 <IMFS_unmount+0x54> <== NEVER TAKEN
20034a8: 01 00 00 00 nop
if ( node->info.directory.mt_fs == mt_entry ) {
20034ac: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
20034b0: 80 a0 80 18 cmp %g2, %i0
20034b4: 12 80 00 05 bne 20034c8 <IMFS_unmount+0x3c> <== NEVER TAKEN
20034b8: 01 00 00 00 nop
node->info.directory.mt_fs = NULL;
20034bc: c0 20 60 5c clr [ %g1 + 0x5c ]
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
int rv = 0;
20034c0: 81 c7 e0 08 ret
20034c4: 91 e8 20 00 restore %g0, 0, %o0
if ( IMFS_is_directory( node ) ) {
if ( node->info.directory.mt_fs == mt_entry ) {
node->info.directory.mt_fs = NULL;
} else {
errno = EINVAL;
20034c8: 40 00 34 cb call 20107f4 <__errno> <== NOT EXECUTED
20034cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20034d0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20034d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20034d8: 81 c7 e0 08 ret <== NOT EXECUTED
20034dc: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
20034e0: 40 00 34 c5 call 20107f4 <__errno> <== NOT EXECUTED
20034e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20034e8: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
20034ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20034f0: 81 c7 e0 08 ret <== NOT EXECUTED
20034f4: 81 e8 00 00 restore <== NOT EXECUTED
02003bb8 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
2003bb8: 9d e3 bf a0 save %sp, -96, %sp
bool separate_areas = !rtems_configuration_get_unified_work_area();
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2003bbc: 03 00 80 78 sethi %hi(0x201e000), %g1
2003bc0: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 201e374 <rtems_malloc_statistics_helpers>
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
bool separate_areas = !rtems_configuration_get_unified_work_area();
2003bc4: 3b 00 80 76 sethi %hi(0x201d800), %i5
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2003bc8: 80 a0 60 00 cmp %g1, 0
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
bool separate_areas = !rtems_configuration_get_unified_work_area();
2003bcc: ba 17 62 cc or %i5, 0x2cc, %i5
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2003bd0: 02 80 00 05 be 2003be4 <RTEMS_Malloc_Initialize+0x2c>
2003bd4: f8 0f 60 35 ldub [ %i5 + 0x35 ], %i4
(*rtems_malloc_statistics_helpers->initialize)();
2003bd8: c2 00 40 00 ld [ %g1 ], %g1
2003bdc: 9f c0 40 00 call %g1
2003be0: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
2003be4: 7f ff ff db call 2003b50 <malloc_deferred_frees_initialize>
2003be8: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
2003bec: 03 00 80 78 sethi %hi(0x201e000), %g1
2003bf0: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 201e370 <rtems_malloc_sbrk_helpers>
2003bf4: 80 a0 60 00 cmp %g1, 0
2003bf8: 02 80 00 08 be 2003c18 <RTEMS_Malloc_Initialize+0x60>
2003bfc: 90 10 00 18 mov %i0, %o0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2003c00: c2 00 40 00 ld [ %g1 ], %g1
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
2003c04: b2 06 00 19 add %i0, %i1, %i1
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2003c08: 9f c0 40 00 call %g1
2003c0c: 92 10 00 1a mov %i2, %o1
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
heap_begin = new_heap_begin;
2003c10: b0 10 00 08 mov %o0, %i0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
2003c14: b2 26 40 08 sub %i1, %o0, %i1
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if ( separate_areas && rtems_configuration_get_do_zero_of_workspace() ) {
2003c18: 80 8f 20 ff btst 0xff, %i4
2003c1c: 22 80 00 0b be,a 2003c48 <RTEMS_Malloc_Initialize+0x90>
2003c20: c2 0f 60 34 ldub [ %i5 + 0x34 ], %g1
2003c24: 39 00 80 76 sethi %hi(0x201d800), %i4
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2003c28: 3b 00 80 79 sethi %hi(0x201e400), %i5
2003c2c: d0 07 23 bc ld [ %i4 + 0x3bc ], %o0
2003c30: 40 00 18 16 call 2009c88 <_Protected_heap_Get_size>
2003c34: f8 07 63 30 ld [ %i5 + 0x330 ], %i4
2003c38: 90 02 00 1c add %o0, %i4, %o0
2003c3c: d0 27 63 30 st %o0, [ %i5 + 0x330 ]
2003c40: 81 c7 e0 08 ret
2003c44: 81 e8 00 00 restore
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if ( separate_areas && rtems_configuration_get_do_zero_of_workspace() ) {
2003c48: 80 a0 60 00 cmp %g1, 0
2003c4c: 12 80 00 0c bne 2003c7c <RTEMS_Malloc_Initialize+0xc4>
2003c50: 39 00 80 76 sethi %hi(0x201d800), %i4
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
2003c54: d0 07 23 bc ld [ %i4 + 0x3bc ], %o0 ! 201dbbc <RTEMS_Malloc_Heap>
2003c58: 92 10 00 18 mov %i0, %o1
2003c5c: 94 10 00 19 mov %i1, %o2
2003c60: 40 00 14 f9 call 2009044 <_Heap_Initialize>
2003c64: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2003c68: 80 a2 20 00 cmp %o0, 0
2003c6c: 32 bf ff f0 bne,a 2003c2c <RTEMS_Malloc_Initialize+0x74>
2003c70: 3b 00 80 79 sethi %hi(0x201e400), %i5
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2003c74: 40 00 12 18 call 20084d4 <rtems_fatal_error_occurred>
2003c78: 90 10 20 1a mov 0x1a, %o0
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if ( separate_areas && rtems_configuration_get_do_zero_of_workspace() ) {
memset( heap_begin, 0, heap_size );
2003c7c: 92 10 20 00 clr %o1
2003c80: 94 10 00 19 mov %i1, %o2
2003c84: 40 00 35 60 call 2011204 <memset>
2003c88: 90 10 00 18 mov %i0, %o0
2003c8c: 39 00 80 76 sethi %hi(0x201d800), %i4
2003c90: d0 07 23 bc ld [ %i4 + 0x3bc ], %o0 ! 201dbbc <RTEMS_Malloc_Heap>
2003c94: 92 10 00 18 mov %i0, %o1
2003c98: 94 10 00 19 mov %i1, %o2
2003c9c: 40 00 14 ea call 2009044 <_Heap_Initialize>
2003ca0: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2003ca4: 80 a2 20 00 cmp %o0, 0
2003ca8: 32 bf ff e1 bne,a 2003c2c <RTEMS_Malloc_Initialize+0x74> <== ALWAYS TAKEN
2003cac: 3b 00 80 79 sethi %hi(0x201e400), %i5
2003cb0: 30 bf ff f1 b,a 2003c74 <RTEMS_Malloc_Initialize+0xbc> <== NOT EXECUTED
02007808 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
static void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2007808: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
200780c: 80 a6 3f ff cmp %i0, -1
2007810: 02 80 00 56 be 2007968 <Stack_check_Dump_threads_usage+0x160>
2007814: ba 06 20 b4 add %i0, 0xb4, %i5
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
2007818: e2 06 21 40 ld [ %i0 + 0x140 ], %l1
200781c: f8 06 20 b8 ld [ %i0 + 0xb8 ], %i4
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2007820: f4 07 40 00 ld [ %i5 ], %i2
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2007824: 82 07 20 20 add %i4, 0x20, %g1
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2007828: b4 06 bf f0 add %i2, -16, %i2
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
200782c: 86 0e bf fc and %i2, -4, %g3
2007830: 86 00 40 03 add %g1, %g3, %g3
2007834: 80 a0 40 03 cmp %g1, %g3
2007838: 1a 80 00 10 bcc 2007878 <Stack_check_Dump_threads_usage+0x70><== NEVER TAKEN
200783c: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
if (*base != U32_PATTERN)
2007840: c8 07 20 20 ld [ %i4 + 0x20 ], %g4
2007844: 84 10 a1 a5 or %g2, 0x1a5, %g2
2007848: 80 a1 00 02 cmp %g4, %g2
200784c: 22 80 00 08 be,a 200786c <Stack_check_Dump_threads_usage+0x64><== ALWAYS TAKEN
2007850: 82 00 60 04 add %g1, 4, %g1
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2007854: 10 80 00 37 b 2007930 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
2007858: a0 07 20 10 add %i4, 0x10, %l0 <== NOT EXECUTED
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
200785c: 80 a0 80 04 cmp %g2, %g4
2007860: 12 80 00 34 bne 2007930 <Stack_check_Dump_threads_usage+0x128>
2007864: a0 07 20 10 add %i4, 0x10, %l0
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2007868: 82 00 60 04 add %g1, 4, %g1
200786c: 80 a0 c0 01 cmp %g3, %g1
2007870: 38 bf ff fb bgu,a 200785c <Stack_check_Dump_threads_usage+0x54><== ALWAYS TAKEN
2007874: c4 00 40 00 ld [ %g1 ], %g2
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2007878: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200787c: 02 80 00 31 be 2007940 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
2007880: a0 10 20 00 clr %l0 <== NOT EXECUTED
#endif
{
(*print_handler)(
2007884: f2 06 20 08 ld [ %i0 + 8 ], %i1
2007888: 39 00 81 cb sethi %hi(0x2072c00), %i4
200788c: 37 00 81 cb sethi %hi(0x2072c00), %i3
2007890: e4 07 22 84 ld [ %i4 + 0x284 ], %l2
2007894: f0 06 e2 88 ld [ %i3 + 0x288 ], %i0
2007898: 94 07 bf f8 add %fp, -8, %o2
200789c: 92 10 20 05 mov 5, %o1
20078a0: 40 00 19 00 call 200dca0 <rtems_object_get_name>
20078a4: 90 10 00 19 mov %i1, %o0
20078a8: 13 00 81 95 sethi %hi(0x2065400), %o1
20078ac: 96 10 00 08 mov %o0, %o3
20078b0: 94 10 00 19 mov %i1, %o2
20078b4: 90 10 00 12 mov %l2, %o0
20078b8: 9f c6 00 00 call %i0
20078bc: 92 12 61 18 or %o1, 0x118, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20078c0: d4 07 60 04 ld [ %i5 + 4 ], %o2
20078c4: d6 07 40 00 ld [ %i5 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20078c8: c4 06 e2 88 ld [ %i3 + 0x288 ], %g2
20078cc: d0 07 22 84 ld [ %i4 + 0x284 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20078d0: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20078d4: 13 00 81 95 sethi %hi(0x2065400), %o1
20078d8: 96 02 80 0b add %o2, %o3, %o3
20078dc: 92 12 61 38 or %o1, 0x138, %o1
20078e0: 98 10 00 11 mov %l1, %o4
20078e4: 9f c0 80 00 call %g2
20078e8: 9a 10 00 1a mov %i2, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20078ec: 05 00 81 cb sethi %hi(0x2072c00), %g2
20078f0: c4 00 a2 80 ld [ %g2 + 0x280 ], %g2 ! 2072e80 <Stack_check_Initialized>
(*print_handler)( print_context, "Unavailable\n" );
20078f4: c2 06 e2 88 ld [ %i3 + 0x288 ], %g1
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20078f8: 80 a0 a0 00 cmp %g2, 0
20078fc: 12 80 00 07 bne 2007918 <Stack_check_Dump_threads_usage+0x110><== ALWAYS TAKEN
2007900: d0 07 22 84 ld [ %i4 + 0x284 ], %o0
(*print_handler)( print_context, "Unavailable\n" );
2007904: 13 00 81 95 sethi %hi(0x2065400), %o1 <== NOT EXECUTED
2007908: 9f c0 40 00 call %g1 <== NOT EXECUTED
200790c: 92 12 61 58 or %o1, 0x158, %o1 ! 2065558 <write_block_string.9494+0x5b8><== NOT EXECUTED
2007910: 81 c7 e0 08 ret <== NOT EXECUTED
2007914: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2007918: 94 10 00 10 mov %l0, %o2
200791c: 13 00 81 95 sethi %hi(0x2065400), %o1
2007920: 9f c0 40 00 call %g1
2007924: 92 12 61 68 or %o1, 0x168, %o1 ! 2065568 <write_block_string.9494+0x5c8>
2007928: 81 c7 e0 08 ret
200792c: 81 e8 00 00 restore
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2007930: 80 a6 20 00 cmp %i0, 0
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
2007934: a0 04 00 1a add %l0, %i2, %l0
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2007938: 12 bf ff d3 bne 2007884 <Stack_check_Dump_threads_usage+0x7c>
200793c: a0 24 00 01 sub %l0, %g1, %l0
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
}
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
2007940: 37 00 81 cb sethi %hi(0x2072c00), %i3
2007944: 39 00 81 cb sethi %hi(0x2072c00), %i4
2007948: c2 06 e2 88 ld [ %i3 + 0x288 ], %g1
200794c: d0 07 22 84 ld [ %i4 + 0x284 ], %o0
2007950: 94 10 3f ff mov -1, %o2
2007954: 13 00 81 95 sethi %hi(0x2065400), %o1
2007958: 9f c0 40 00 call %g1
200795c: 92 12 61 28 or %o1, 0x128, %o1 ! 2065528 <write_block_string.9494+0x588>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2007960: 10 bf ff d9 b 20078c4 <Stack_check_Dump_threads_usage+0xbc>
2007964: d4 07 60 04 ld [ %i5 + 4 ], %o2
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
2007968: 3b 00 81 d6 sethi %hi(0x2075800), %i5
200796c: ba 17 63 ec or %i5, 0x3ec, %i5 ! 2075bec <Stack_check_Interrupt_stack>
2007970: f8 07 60 04 ld [ %i5 + 4 ], %i4
2007974: 80 a7 20 00 cmp %i4, 0
2007978: 02 bf ff e6 be 2007910 <Stack_check_Dump_threads_usage+0x108><== NEVER TAKEN
200797c: a2 10 20 00 clr %l1
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
2007980: 10 bf ff a8 b 2007820 <Stack_check_Dump_threads_usage+0x18>
2007984: b0 10 20 00 clr %i0
02007a7c <Stack_check_report_blown_task>:
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
2007a7c: 9d e3 bf 80 save %sp, -128, %sp
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
2007a80: 11 00 81 95 sethi %hi(0x2065400), %o0
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
2007a84: fa 06 20 b8 ld [ %i0 + 0xb8 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
2007a88: 40 00 0a 81 call 200a48c <printk>
2007a8c: 90 12 21 70 or %o0, 0x170, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2007a90: 92 10 00 18 mov %i0, %o1
2007a94: 11 00 81 95 sethi %hi(0x2065400), %o0
2007a98: 40 00 0a 7d call 200a48c <printk>
2007a9c: 90 12 21 80 or %o0, 0x180, %o0 ! 2065580 <write_block_string.9494+0x5e0>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2007aa0: d2 06 20 08 ld [ %i0 + 8 ], %o1
2007aa4: 11 00 81 95 sethi %hi(0x2065400), %o0
2007aa8: 40 00 0a 79 call 200a48c <printk>
2007aac: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 20655a0 <write_block_string.9494+0x600>
printk(
2007ab0: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2007ab4: 11 00 81 95 sethi %hi(0x2065400), %o0
2007ab8: 40 00 0a 75 call 200a48c <printk>
2007abc: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20655b8 <write_block_string.9494+0x618>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2007ac0: d0 06 20 08 ld [ %i0 + 8 ], %o0
2007ac4: 94 07 bf e0 add %fp, -32, %o2
2007ac8: 40 00 18 76 call 200dca0 <rtems_object_get_name>
2007acc: 92 10 20 20 mov 0x20, %o1
2007ad0: 92 10 00 08 mov %o0, %o1
2007ad4: 11 00 81 95 sethi %hi(0x2065400), %o0
2007ad8: 40 00 0a 6d call 200a48c <printk>
2007adc: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 20655d0 <write_block_string.9494+0x630>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
2007ae0: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2
2007ae4: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
2007ae8: 11 00 81 95 sethi %hi(0x2065400), %o0
2007aec: 96 02 80 09 add %o2, %o1, %o3
2007af0: 40 00 0a 67 call 200a48c <printk>
2007af4: 90 12 21 e8 or %o0, 0x1e8, %o0
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
2007af8: 80 a6 60 00 cmp %i1, 0
2007afc: 02 80 00 04 be 2007b0c <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2007b00: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2007b04: 40 00 1b 54 call 200e854 <rtems_fatal_error_occurred>
2007b08: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2007b0c: 11 00 81 95 sethi %hi(0x2065400), %o0
2007b10: 94 07 60 08 add %i5, 8, %o2
2007b14: 90 12 22 18 or %o0, 0x218, %o0
2007b18: 40 00 0a 5d call 200a48c <printk>
2007b1c: 96 07 60 18 add %i5, 0x18, %o3
2007b20: 30 bf ff f9 b,a 2007b04 <Stack_check_report_blown_task+0x88>
02008714 <_API_extensions_Run_postdriver>:
/*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2008714: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2008718: 39 00 80 7a sethi %hi(0x201e800), %i4
200871c: fa 07 22 94 ld [ %i4 + 0x294 ], %i5 ! 201ea94 <_API_extensions_List>
2008720: b8 17 22 94 or %i4, 0x294, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2008724: b8 07 20 04 add %i4, 4, %i4
2008728: 80 a7 40 1c cmp %i5, %i4
200872c: 02 80 00 09 be 2008750 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2008730: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
2008734: c2 07 60 08 ld [ %i5 + 8 ], %g1
2008738: 9f c0 40 00 call %g1
200873c: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2008740: fa 07 40 00 ld [ %i5 ], %i5
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2008744: 80 a7 40 1c cmp %i5, %i4
2008748: 32 bf ff fc bne,a 2008738 <_API_extensions_Run_postdriver+0x24>
200874c: c2 07 60 08 ld [ %i5 + 8 ], %g1
2008750: 81 c7 e0 08 ret
2008754: 81 e8 00 00 restore
02008758 <_API_extensions_Run_postswitch>:
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2008758: 9d e3 bf a0 save %sp, -96, %sp
200875c: 39 00 80 7a sethi %hi(0x201e800), %i4
2008760: fa 07 22 94 ld [ %i4 + 0x294 ], %i5 ! 201ea94 <_API_extensions_List>
2008764: 37 00 80 7b sethi %hi(0x201ec00), %i3
2008768: b8 17 22 94 or %i4, 0x294, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
200876c: b8 07 20 04 add %i4, 4, %i4
2008770: 80 a7 40 1c cmp %i5, %i4
2008774: 02 80 00 09 be 2008798 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
2008778: b6 16 e1 e0 or %i3, 0x1e0, %i3
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
200877c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2008780: 9f c0 40 00 call %g1
2008784: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2008788: fa 07 40 00 ld [ %i5 ], %i5
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
200878c: 80 a7 40 1c cmp %i5, %i4
2008790: 32 bf ff fc bne,a 2008780 <_API_extensions_Run_postswitch+0x28>
2008794: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2008798: 81 c7 e0 08 ret
200879c: 81 e8 00 00 restore
0200ae08 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
200ae08: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
200ae0c: 03 00 80 87 sethi %hi(0x2021c00), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
200ae10: 7f ff e3 3f call 2003b0c <sparc_disable_interrupts>
200ae14: fa 00 61 fc ld [ %g1 + 0x1fc ], %i5 ! 2021dfc <_Per_CPU_Information+0xc>
200ae18: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
200ae1c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
200ae20: 80 a0 60 00 cmp %g1, 0
200ae24: 02 80 00 2b be 200aed0 <_CORE_RWLock_Release+0xc8>
200ae28: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
200ae2c: 22 80 00 22 be,a 200aeb4 <_CORE_RWLock_Release+0xac>
200ae30: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
200ae34: c0 27 60 34 clr [ %i5 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
200ae38: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
200ae3c: 7f ff e3 38 call 2003b1c <sparc_enable_interrupts>
200ae40: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
200ae44: 40 00 08 0a call 200ce6c <_Thread_queue_Dequeue>
200ae48: 90 10 00 18 mov %i0, %o0
if ( next ) {
200ae4c: 80 a2 20 00 cmp %o0, 0
200ae50: 22 80 00 24 be,a 200aee0 <_CORE_RWLock_Release+0xd8>
200ae54: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
200ae58: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
200ae5c: 80 a0 60 01 cmp %g1, 1
200ae60: 02 80 00 22 be 200aee8 <_CORE_RWLock_Release+0xe0>
200ae64: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
200ae68: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200ae6c: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
200ae70: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
200ae74: 10 80 00 09 b 200ae98 <_CORE_RWLock_Release+0x90>
200ae78: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
200ae7c: 80 a0 60 01 cmp %g1, 1
200ae80: 02 80 00 0b be 200aeac <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
200ae84: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
200ae88: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200ae8c: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
200ae90: 40 00 09 07 call 200d2ac <_Thread_queue_Extract>
200ae94: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
200ae98: 40 00 09 56 call 200d3f0 <_Thread_queue_First>
200ae9c: 90 10 00 18 mov %i0, %o0
if ( !next ||
200aea0: 92 92 20 00 orcc %o0, 0, %o1
200aea4: 32 bf ff f6 bne,a 200ae7c <_CORE_RWLock_Release+0x74>
200aea8: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
200aeac: 81 c7 e0 08 ret
200aeb0: 91 e8 20 00 restore %g0, 0, %o0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
200aeb4: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
200aeb8: 80 a0 60 00 cmp %g1, 0
200aebc: 02 bf ff de be 200ae34 <_CORE_RWLock_Release+0x2c>
200aec0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
200aec4: 7f ff e3 16 call 2003b1c <sparc_enable_interrupts>
200aec8: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
200aecc: 30 80 00 05 b,a 200aee0 <_CORE_RWLock_Release+0xd8>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
200aed0: 7f ff e3 13 call 2003b1c <sparc_enable_interrupts>
200aed4: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
200aed8: 82 10 20 02 mov 2, %g1
200aedc: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
200aee0: 81 c7 e0 08 ret
200aee4: 81 e8 00 00 restore
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
200aee8: 82 10 20 02 mov 2, %g1
200aeec: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
200aef0: 81 c7 e0 08 ret
200aef4: 91 e8 20 00 restore %g0, 0, %o0
0200aef8 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
200aef8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200aefc: 90 10 00 18 mov %i0, %o0
200af00: 40 00 07 00 call 200cb00 <_Thread_Get>
200af04: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200af08: c2 07 bf fc ld [ %fp + -4 ], %g1
200af0c: 80 a0 60 00 cmp %g1, 0
200af10: 12 80 00 09 bne 200af34 <_CORE_RWLock_Timeout+0x3c> <== NEVER TAKEN
200af14: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200af18: 40 00 09 77 call 200d4f4 <_Thread_queue_Process_timeout>
200af1c: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
200af20: 03 00 80 86 sethi %hi(0x2021800), %g1
200af24: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 20218c0 <_Thread_Dispatch_disable_level>
200af28: 84 00 bf ff add %g2, -1, %g2
200af2c: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
return _Thread_Dispatch_disable_level;
200af30: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1
200af34: 81 c7 e0 08 ret
200af38: 81 e8 00 00 restore
02008ac0 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2008ac0: 9d e3 bf a0 save %sp, -96, %sp
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
2008ac4: 3b 00 80 7a sethi %hi(0x201e800), %i5
2008ac8: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 ! 201e8b0 <_Thread_Dispatch_disable_level>
2008acc: 80 a0 60 00 cmp %g1, 0
2008ad0: 02 80 00 20 be 2008b50 <_CORE_mutex_Seize+0x90>
2008ad4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2008ad8: 80 a6 a0 00 cmp %i2, 0
2008adc: 02 80 00 2d be 2008b90 <_CORE_mutex_Seize+0xd0>
2008ae0: 90 10 00 18 mov %i0, %o0
2008ae4: 03 00 80 7a sethi %hi(0x201e800), %g1
2008ae8: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 201e9f0 <_System_state_Current>
2008aec: 80 a0 60 01 cmp %g1, 1
2008af0: 38 80 00 2f bgu,a 2008bac <_CORE_mutex_Seize+0xec>
2008af4: 90 10 20 00 clr %o0
2008af8: 40 00 15 06 call 200df10 <_CORE_mutex_Seize_interrupt_trylock>
2008afc: 92 07 a0 54 add %fp, 0x54, %o1
2008b00: 80 a2 20 00 cmp %o0, 0
2008b04: 02 80 00 28 be 2008ba4 <_CORE_mutex_Seize+0xe4> <== ALWAYS TAKEN
2008b08: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2008b0c: c4 07 60 b0 ld [ %i5 + 0xb0 ], %g2
2008b10: 03 00 80 7b sethi %hi(0x201ec00), %g1
2008b14: c2 00 61 ec ld [ %g1 + 0x1ec ], %g1 ! 201edec <_Per_CPU_Information+0xc>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2008b18: 86 10 20 01 mov 1, %g3
2008b1c: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
2008b20: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2008b24: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2008b28: 82 00 a0 01 add %g2, 1, %g1
2008b2c: c2 27 60 b0 st %g1, [ %i5 + 0xb0 ]
return _Thread_Dispatch_disable_level;
2008b30: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1
2008b34: 7f ff e7 10 call 2002774 <sparc_enable_interrupts>
2008b38: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2008b3c: 90 10 00 18 mov %i0, %o0
2008b40: 7f ff ff b9 call 2008a24 <_CORE_mutex_Seize_interrupt_blocking>
2008b44: 92 10 00 1b mov %i3, %o1
2008b48: 81 c7 e0 08 ret
2008b4c: 81 e8 00 00 restore
2008b50: 90 10 00 18 mov %i0, %o0
2008b54: 40 00 14 ef call 200df10 <_CORE_mutex_Seize_interrupt_trylock>
2008b58: 92 07 a0 54 add %fp, 0x54, %o1
2008b5c: 80 a2 20 00 cmp %o0, 0
2008b60: 02 bf ff fa be 2008b48 <_CORE_mutex_Seize+0x88>
2008b64: 80 a6 a0 00 cmp %i2, 0
2008b68: 12 bf ff e9 bne 2008b0c <_CORE_mutex_Seize+0x4c>
2008b6c: 01 00 00 00 nop
2008b70: 7f ff e7 01 call 2002774 <sparc_enable_interrupts>
2008b74: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2008b78: 03 00 80 7b sethi %hi(0x201ec00), %g1
2008b7c: c2 00 61 ec ld [ %g1 + 0x1ec ], %g1 ! 201edec <_Per_CPU_Information+0xc>
2008b80: 84 10 20 01 mov 1, %g2
2008b84: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
2008b88: 81 c7 e0 08 ret
2008b8c: 81 e8 00 00 restore
2008b90: 40 00 14 e0 call 200df10 <_CORE_mutex_Seize_interrupt_trylock>
2008b94: 92 07 a0 54 add %fp, 0x54, %o1
2008b98: 80 a2 20 00 cmp %o0, 0
2008b9c: 12 bf ff f5 bne 2008b70 <_CORE_mutex_Seize+0xb0> <== NEVER TAKEN
2008ba0: 01 00 00 00 nop
2008ba4: 81 c7 e0 08 ret
2008ba8: 81 e8 00 00 restore
2008bac: 92 10 20 00 clr %o1
2008bb0: 40 00 01 c2 call 20092b8 <_Internal_error_Occurred>
2008bb4: 94 10 20 12 mov 0x12, %o2
02008d34 <_CORE_semaphore_Surrender>:
CORE_semaphore_Status _CORE_semaphore_Surrender(
CORE_semaphore_Control *the_semaphore,
Objects_Id id,
CORE_semaphore_API_mp_support_callout api_semaphore_mp_support
)
{
2008d34: 9d e3 bf a0 save %sp, -96, %sp
2008d38: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2008d3c: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2008d40: 40 00 07 d0 call 200ac80 <_Thread_queue_Dequeue>
2008d44: 90 10 00 1d mov %i5, %o0
2008d48: 80 a2 20 00 cmp %o0, 0
2008d4c: 02 80 00 04 be 2008d5c <_CORE_semaphore_Surrender+0x28>
2008d50: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
2008d54: 81 c7 e0 08 ret
2008d58: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
2008d5c: 7f ff e6 82 call 2002764 <sparc_disable_interrupts>
2008d60: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2008d64: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2008d68: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2008d6c: 80 a0 40 02 cmp %g1, %g2
2008d70: 1a 80 00 05 bcc 2008d84 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
2008d74: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2008d78: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2008d7c: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2008d80: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2008d84: 7f ff e6 7c call 2002774 <sparc_enable_interrupts>
2008d88: 01 00 00 00 nop
}
return status;
}
2008d8c: 81 c7 e0 08 ret
2008d90: 81 e8 00 00 restore
020088f0 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
20088f0: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
20088f4: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
20088f8: ba 06 20 04 add %i0, 4, %i5
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
20088fc: 80 a6 a0 00 cmp %i2, 0
2008900: 02 80 00 13 be 200894c <_Chain_Initialize+0x5c> <== NEVER TAKEN
2008904: 92 06 bf ff add %i2, -1, %o1
2008908: 86 10 00 09 mov %o1, %g3
200890c: 82 10 00 19 mov %i1, %g1
2008910: 84 10 00 18 mov %i0, %g2
current->next = next;
2008914: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
2008918: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200891c: 86 00 ff ff add %g3, -1, %g3
2008920: 84 10 00 01 mov %g1, %g2
2008924: 80 a0 ff ff cmp %g3, -1
2008928: 12 bf ff fb bne 2008914 <_Chain_Initialize+0x24>
200892c: 82 00 40 1b add %g1, %i3, %g1
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
2008930: 40 00 42 f5 call 2019504 <.umul>
2008934: 90 10 00 1b mov %i3, %o0
2008938: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
200893c: fa 22 00 00 st %i5, [ %o0 ]
tail->previous = current;
2008940: d0 26 20 08 st %o0, [ %i0 + 8 ]
2008944: 81 c7 e0 08 ret
2008948: 81 e8 00 00 restore
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
200894c: 10 bf ff fc b 200893c <_Chain_Initialize+0x4c> <== NOT EXECUTED
2008950: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
020078f0 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
20078f0: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20078f4: fa 06 21 58 ld [ %i0 + 0x158 ], %i5
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
20078f8: 7f ff eb 9b call 2002764 <sparc_disable_interrupts>
20078fc: f6 06 20 30 ld [ %i0 + 0x30 ], %i3
pending_events = api->pending_events;
2007900: c4 07 40 00 ld [ %i5 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
2007904: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
2007908: 86 88 40 02 andcc %g1, %g2, %g3
200790c: 02 80 00 39 be 20079f0 <_Event_Surrender+0x100>
2007910: 09 00 80 7b sethi %hi(0x201ec00), %g4
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
2007914: 88 11 21 e0 or %g4, 0x1e0, %g4 ! 201ede0 <_Per_CPU_Information>
2007918: f8 01 20 08 ld [ %g4 + 8 ], %i4
200791c: 80 a7 20 00 cmp %i4, 0
2007920: 32 80 00 1c bne,a 2007990 <_Event_Surrender+0xa0>
2007924: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
2007928: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
200792c: 80 89 21 00 btst 0x100, %g4
2007930: 02 80 00 30 be 20079f0 <_Event_Surrender+0x100>
2007934: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2007938: 02 80 00 04 be 2007948 <_Event_Surrender+0x58>
200793c: 80 8e e0 02 btst 2, %i3
2007940: 02 80 00 2c be 20079f0 <_Event_Surrender+0x100> <== NEVER TAKEN
2007944: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007948: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
200794c: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
2007950: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
2007954: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007958: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
200795c: 7f ff eb 86 call 2002774 <sparc_enable_interrupts>
2007960: 01 00 00 00 nop
2007964: 7f ff eb 80 call 2002764 <sparc_disable_interrupts>
2007968: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200796c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2007970: 80 a0 60 02 cmp %g1, 2
2007974: 02 80 00 21 be 20079f8 <_Event_Surrender+0x108>
2007978: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
200797c: 7f ff eb 7e call 2002774 <sparc_enable_interrupts>
2007980: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007984: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2007988: 40 00 0a e3 call 200a514 <_Thread_Clear_state>
200798c: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
2007990: 80 a6 00 04 cmp %i0, %g4
2007994: 32 bf ff e6 bne,a 200792c <_Event_Surrender+0x3c>
2007998: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
200799c: 09 00 80 7c sethi %hi(0x201f000), %g4
20079a0: f8 01 21 e0 ld [ %g4 + 0x1e0 ], %i4 ! 201f1e0 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
20079a4: 80 a7 20 02 cmp %i4, 2
20079a8: 02 80 00 07 be 20079c4 <_Event_Surrender+0xd4> <== NEVER TAKEN
20079ac: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
20079b0: f8 01 21 e0 ld [ %g4 + 0x1e0 ], %i4
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
20079b4: 80 a7 20 01 cmp %i4, 1
20079b8: 32 bf ff dd bne,a 200792c <_Event_Surrender+0x3c>
20079bc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
20079c0: 80 a0 40 03 cmp %g1, %g3
20079c4: 02 80 00 04 be 20079d4 <_Event_Surrender+0xe4>
20079c8: 80 8e e0 02 btst 2, %i3
20079cc: 02 80 00 09 be 20079f0 <_Event_Surrender+0x100> <== NEVER TAKEN
20079d0: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20079d4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
20079d8: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
20079dc: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
20079e0: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20079e4: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20079e8: 82 10 20 03 mov 3, %g1
20079ec: c2 21 21 e0 st %g1, [ %g4 + 0x1e0 ]
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20079f0: 7f ff eb 61 call 2002774 <sparc_enable_interrupts>
20079f4: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20079f8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
20079fc: 7f ff eb 5e call 2002774 <sparc_enable_interrupts>
2007a00: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
2007a04: 40 00 0f 98 call 200b864 <_Watchdog_Remove>
2007a08: 90 06 20 48 add %i0, 0x48, %o0
2007a0c: b2 16 63 f8 or %i1, 0x3f8, %i1
2007a10: 40 00 0a c1 call 200a514 <_Thread_Clear_state>
2007a14: 81 e8 00 00 restore
02007a18 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2007a18: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
2007a1c: 90 10 00 18 mov %i0, %o0
2007a20: 40 00 0b bd call 200a914 <_Thread_Get>
2007a24: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2007a28: c2 07 bf fc ld [ %fp + -4 ], %g1
2007a2c: 80 a0 60 00 cmp %g1, 0
2007a30: 12 80 00 16 bne 2007a88 <_Event_Timeout+0x70> <== NEVER TAKEN
2007a34: ba 10 00 08 mov %o0, %i5
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
2007a38: 7f ff eb 4b call 2002764 <sparc_disable_interrupts>
2007a3c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2007a40: 03 00 80 7b sethi %hi(0x201ec00), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2007a44: c2 00 61 ec ld [ %g1 + 0x1ec ], %g1 ! 201edec <_Per_CPU_Information+0xc>
2007a48: 80 a7 40 01 cmp %i5, %g1
2007a4c: 02 80 00 11 be 2007a90 <_Event_Timeout+0x78>
2007a50: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2007a54: 82 10 20 06 mov 6, %g1
2007a58: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
2007a5c: 7f ff eb 46 call 2002774 <sparc_enable_interrupts>
2007a60: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007a64: 90 10 00 1d mov %i5, %o0
2007a68: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2007a6c: 40 00 0a aa call 200a514 <_Thread_Clear_state>
2007a70: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2007a74: 03 00 80 7a sethi %hi(0x201e800), %g1
2007a78: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 201e8b0 <_Thread_Dispatch_disable_level>
2007a7c: 84 00 bf ff add %g2, -1, %g2
2007a80: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
return _Thread_Dispatch_disable_level;
2007a84: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1
2007a88: 81 c7 e0 08 ret
2007a8c: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
2007a90: 03 00 80 7c sethi %hi(0x201f000), %g1
2007a94: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 201f1e0 <_Event_Sync_state>
2007a98: 80 a0 a0 01 cmp %g2, 1
2007a9c: 32 bf ff ef bne,a 2007a58 <_Event_Timeout+0x40>
2007aa0: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2007aa4: 84 10 20 02 mov 2, %g2
2007aa8: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2007aac: 10 bf ff eb b 2007a58 <_Event_Timeout+0x40>
2007ab0: 82 10 20 06 mov 6, %g1
0200e0bc <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200e0bc: 9d e3 bf 98 save %sp, -104, %sp
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
200e0c0: a2 06 60 04 add %i1, 4, %l1
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200e0c4: a0 10 00 18 mov %i0, %l0
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
200e0c8: 80 a6 40 11 cmp %i1, %l1
200e0cc: 18 80 00 85 bgu 200e2e0 <_Heap_Allocate_aligned_with_boundary+0x224>
200e0d0: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200e0d4: 80 a6 e0 00 cmp %i3, 0
200e0d8: 12 80 00 7c bne 200e2c8 <_Heap_Allocate_aligned_with_boundary+0x20c>
200e0dc: 80 a6 40 1b cmp %i1, %i3
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200e0e0: fa 04 20 08 ld [ %l0 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200e0e4: 80 a4 00 1d cmp %l0, %i5
200e0e8: 02 80 00 18 be 200e148 <_Heap_Allocate_aligned_with_boundary+0x8c>
200e0ec: b8 10 20 00 clr %i4
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200e0f0: ac 10 20 04 mov 4, %l6
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200e0f4: ae 05 60 07 add %l5, 7, %l7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200e0f8: ac 25 80 19 sub %l6, %i1, %l6
200e0fc: 10 80 00 0b b 200e128 <_Heap_Allocate_aligned_with_boundary+0x6c>
200e100: ec 27 bf fc st %l6, [ %fp + -4 ]
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
if ( alignment == 0 ) {
200e104: 12 80 00 18 bne 200e164 <_Heap_Allocate_aligned_with_boundary+0xa8>
200e108: b0 07 60 08 add %i5, 8, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200e10c: 80 a6 20 00 cmp %i0, 0
200e110: 12 80 00 4d bne 200e244 <_Heap_Allocate_aligned_with_boundary+0x188><== ALWAYS TAKEN
200e114: b8 07 20 01 inc %i4
break;
}
block = block->next;
200e118: fa 07 60 08 ld [ %i5 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200e11c: 80 a4 00 1d cmp %l0, %i5
200e120: 22 80 00 0b be,a 200e14c <_Heap_Allocate_aligned_with_boundary+0x90>
200e124: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
200e128: c2 07 60 04 ld [ %i5 + 4 ], %g1
200e12c: 80 a4 40 01 cmp %l1, %g1
200e130: 0a bf ff f5 bcs 200e104 <_Heap_Allocate_aligned_with_boundary+0x48>
200e134: 80 a6 a0 00 cmp %i2, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200e138: fa 07 60 08 ld [ %i5 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200e13c: 80 a4 00 1d cmp %l0, %i5
200e140: 12 bf ff fa bne 200e128 <_Heap_Allocate_aligned_with_boundary+0x6c>
200e144: b8 07 20 01 inc %i4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200e148: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200e14c: 80 a0 40 1c cmp %g1, %i4
200e150: 1a 80 00 03 bcc 200e15c <_Heap_Allocate_aligned_with_boundary+0xa0>
200e154: b0 10 20 00 clr %i0
stats->max_search = search_count;
200e158: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
}
return (void *) alloc_begin;
200e15c: 81 c7 e0 08 ret
200e160: 81 e8 00 00 restore
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
200e164: e8 04 20 14 ld [ %l0 + 0x14 ], %l4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200e168: a4 08 7f fe and %g1, -2, %l2
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
200e16c: c2 07 bf fc ld [ %fp + -4 ], %g1
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200e170: 84 25 c0 14 sub %l7, %l4, %g2
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
200e174: a4 07 40 12 add %i5, %l2, %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200e178: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
200e17c: b0 00 40 12 add %g1, %l2, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200e180: a4 00 80 12 add %g2, %l2, %l2
200e184: 40 00 2d c6 call 201989c <.urem>
200e188: 90 10 00 18 mov %i0, %o0
200e18c: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
200e190: 80 a4 80 18 cmp %l2, %i0
200e194: 1a 80 00 06 bcc 200e1ac <_Heap_Allocate_aligned_with_boundary+0xf0>
200e198: a6 07 60 08 add %i5, 8, %l3
200e19c: 90 10 00 12 mov %l2, %o0
200e1a0: 40 00 2d bf call 201989c <.urem>
200e1a4: 92 10 00 1a mov %i2, %o1
200e1a8: b0 24 80 08 sub %l2, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200e1ac: 80 a6 e0 00 cmp %i3, 0
200e1b0: 02 80 00 37 be 200e28c <_Heap_Allocate_aligned_with_boundary+0x1d0>
200e1b4: 80 a4 c0 18 cmp %l3, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
200e1b8: 86 06 00 19 add %i0, %i1, %g3
200e1bc: 92 10 00 1b mov %i3, %o1
200e1c0: 90 10 00 03 mov %g3, %o0
200e1c4: 40 00 2d b6 call 201989c <.urem>
200e1c8: c6 27 bf f8 st %g3, [ %fp + -8 ]
200e1cc: c6 07 bf f8 ld [ %fp + -8 ], %g3
200e1d0: 90 20 c0 08 sub %g3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200e1d4: 80 a6 00 08 cmp %i0, %o0
200e1d8: 1a 80 00 2c bcc 200e288 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200e1dc: a4 04 c0 19 add %l3, %i1, %l2
200e1e0: 80 a2 00 03 cmp %o0, %g3
200e1e4: 2a 80 00 12 bcs,a 200e22c <_Heap_Allocate_aligned_with_boundary+0x170>
200e1e8: 80 a4 80 08 cmp %l2, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
200e1ec: 10 80 00 28 b 200e28c <_Heap_Allocate_aligned_with_boundary+0x1d0>
200e1f0: 80 a4 c0 18 cmp %l3, %i0
200e1f4: 92 10 00 1a mov %i2, %o1
200e1f8: 40 00 2d a9 call 201989c <.urem>
200e1fc: 90 10 00 18 mov %i0, %o0
200e200: 92 10 00 1b mov %i3, %o1
200e204: b0 26 00 08 sub %i0, %o0, %i0
if ( boundary_line < boundary_floor ) {
return 0;
}
alloc_begin = boundary_line - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200e208: ac 06 00 19 add %i0, %i1, %l6
200e20c: 40 00 2d a4 call 201989c <.urem>
200e210: 90 10 00 16 mov %l6, %o0
200e214: 90 25 80 08 sub %l6, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200e218: 80 a2 00 16 cmp %o0, %l6
200e21c: 1a 80 00 1b bcc 200e288 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200e220: 80 a6 00 08 cmp %i0, %o0
200e224: 1a 80 00 19 bcc 200e288 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200e228: 80 a4 80 08 cmp %l2, %o0
if ( boundary_line < boundary_floor ) {
200e22c: 08 bf ff f2 bleu 200e1f4 <_Heap_Allocate_aligned_with_boundary+0x138>
200e230: b0 22 00 19 sub %o0, %i1, %i0
return 0;
200e234: b0 10 20 00 clr %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200e238: 80 a6 20 00 cmp %i0, 0
200e23c: 02 bf ff b7 be 200e118 <_Heap_Allocate_aligned_with_boundary+0x5c><== ALWAYS TAKEN
200e240: b8 07 20 01 inc %i4
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200e244: c6 04 20 48 ld [ %l0 + 0x48 ], %g3
stats->searches += search_count;
200e248: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200e24c: 86 00 e0 01 inc %g3
stats->searches += search_count;
200e250: 84 00 80 1c add %g2, %i4, %g2
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200e254: c6 24 20 48 st %g3, [ %l0 + 0x48 ]
stats->searches += search_count;
200e258: c4 24 20 4c st %g2, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200e25c: 90 10 00 10 mov %l0, %o0
200e260: 92 10 00 1d mov %i5, %o1
200e264: 94 10 00 18 mov %i0, %o2
200e268: 7f ff eb c8 call 2009188 <_Heap_Block_allocate>
200e26c: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200e270: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200e274: 80 a0 40 1c cmp %g1, %i4
200e278: 2a bf ff b9 bcs,a 200e15c <_Heap_Allocate_aligned_with_boundary+0xa0>
200e27c: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200e280: 81 c7 e0 08 ret
200e284: 81 e8 00 00 restore
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
200e288: 80 a4 c0 18 cmp %l3, %i0
200e28c: 18 bf ff ea bgu 200e234 <_Heap_Allocate_aligned_with_boundary+0x178>
200e290: 82 10 3f f8 mov -8, %g1
200e294: 90 10 00 18 mov %i0, %o0
200e298: a4 20 40 1d sub %g1, %i5, %l2
200e29c: 92 10 00 15 mov %l5, %o1
200e2a0: 40 00 2d 7f call 201989c <.urem>
200e2a4: a4 04 80 18 add %l2, %i0, %l2
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
200e2a8: 90 a4 80 08 subcc %l2, %o0, %o0
200e2ac: 02 bf ff 99 be 200e110 <_Heap_Allocate_aligned_with_boundary+0x54>
200e2b0: 80 a6 20 00 cmp %i0, 0
200e2b4: 80 a2 00 14 cmp %o0, %l4
200e2b8: 1a bf ff 96 bcc 200e110 <_Heap_Allocate_aligned_with_boundary+0x54>
200e2bc: 80 a6 20 00 cmp %i0, 0
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
return 0;
200e2c0: 10 bf ff de b 200e238 <_Heap_Allocate_aligned_with_boundary+0x17c>
200e2c4: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200e2c8: 18 80 00 06 bgu 200e2e0 <_Heap_Allocate_aligned_with_boundary+0x224>
200e2cc: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200e2d0: 22 bf ff 84 be,a 200e0e0 <_Heap_Allocate_aligned_with_boundary+0x24>
200e2d4: b4 10 00 15 mov %l5, %i2
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200e2d8: 10 bf ff 83 b 200e0e4 <_Heap_Allocate_aligned_with_boundary+0x28>
200e2dc: fa 04 20 08 ld [ %l0 + 8 ], %i5
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
200e2e0: 81 c7 e0 08 ret
200e2e4: 91 e8 20 00 restore %g0, 0, %o0
0200e300 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200e300: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
200e304: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200e308: c0 27 bf fc clr [ %fp + -4 ]
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
200e30c: a0 06 40 1a add %i1, %i2, %l0
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
200e310: ee 06 20 20 ld [ %i0 + 0x20 ], %l7
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
200e314: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
uintptr_t const min_block_size = heap->min_block_size;
200e318: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
200e31c: 80 a6 40 10 cmp %i1, %l0
200e320: 08 80 00 06 bleu 200e338 <_Heap_Extend+0x38>
200e324: e6 06 20 30 ld [ %i0 + 0x30 ], %l3
return false;
200e328: b0 10 20 00 clr %i0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200e32c: b0 0e 20 01 and %i0, 1, %i0
200e330: 81 c7 e0 08 ret
200e334: 81 e8 00 00 restore
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200e338: 90 10 00 19 mov %i1, %o0
200e33c: 92 10 00 1a mov %i2, %o1
200e340: 94 10 00 11 mov %l1, %o2
200e344: 98 07 bf f8 add %fp, -8, %o4
200e348: 7f ff eb 35 call 200901c <_Heap_Get_first_and_last_block>
200e34c: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200e350: 80 8a 20 ff btst 0xff, %o0
200e354: 02 bf ff f5 be 200e328 <_Heap_Extend+0x28>
200e358: ba 10 00 17 mov %l7, %i5
200e35c: aa 10 20 00 clr %l5
200e360: ac 10 20 00 clr %l6
200e364: a4 10 20 00 clr %l2
200e368: 10 80 00 10 b 200e3a8 <_Heap_Extend+0xa8>
200e36c: a8 10 20 00 clr %l4
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200e370: 2a 80 00 02 bcs,a 200e378 <_Heap_Extend+0x78>
200e374: ac 10 00 1d mov %i5, %l6
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200e378: 80 a7 00 19 cmp %i4, %i1
200e37c: 22 80 00 1e be,a 200e3f4 <_Heap_Extend+0xf4>
200e380: e0 27 40 00 st %l0, [ %i5 ]
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200e384: 80 a6 40 1c cmp %i1, %i4
200e388: 38 80 00 02 bgu,a 200e390 <_Heap_Extend+0x90>
200e38c: aa 10 00 08 mov %o0, %l5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200e390: fa 02 20 04 ld [ %o0 + 4 ], %i5
200e394: ba 0f 7f fe and %i5, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200e398: ba 02 00 1d add %o0, %i5, %i5
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200e39c: 80 a5 c0 1d cmp %l7, %i5
200e3a0: 22 80 00 1c be,a 200e410 <_Heap_Extend+0x110>
200e3a4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
200e3a8: 80 a7 40 17 cmp %i5, %l7
200e3ac: 22 80 00 03 be,a 200e3b8 <_Heap_Extend+0xb8>
200e3b0: f4 06 20 18 ld [ %i0 + 0x18 ], %i2
200e3b4: b4 10 00 1d mov %i5, %i2
uintptr_t const sub_area_end = start_block->prev_size;
200e3b8: f8 07 40 00 ld [ %i5 ], %i4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200e3bc: 92 10 00 11 mov %l1, %o1
200e3c0: 40 00 2d fc call 2019bb0 <.urem>
200e3c4: 90 10 00 1c mov %i4, %o0
200e3c8: 82 07 3f f8 add %i4, -8, %g1
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200e3cc: 80 a6 80 10 cmp %i2, %l0
200e3d0: 0a 80 00 69 bcs 200e574 <_Heap_Extend+0x274>
200e3d4: 90 20 40 08 sub %g1, %o0, %o0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
200e3d8: 80 a6 80 10 cmp %i2, %l0
200e3dc: 12 bf ff e5 bne 200e370 <_Heap_Extend+0x70>
200e3e0: 80 a4 00 1c cmp %l0, %i4
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200e3e4: 80 a7 00 19 cmp %i4, %i1
200e3e8: 12 bf ff e7 bne 200e384 <_Heap_Extend+0x84> <== ALWAYS TAKEN
200e3ec: a8 10 00 1d mov %i5, %l4
start_block->prev_size = extend_area_end;
200e3f0: e0 27 40 00 st %l0, [ %i5 ] <== NOT EXECUTED
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200e3f4: fa 02 20 04 ld [ %o0 + 4 ], %i5
200e3f8: ba 0f 7f fe and %i5, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200e3fc: ba 02 00 1d add %o0, %i5, %i5
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200e400: 80 a5 c0 1d cmp %l7, %i5
200e404: 12 bf ff e9 bne 200e3a8 <_Heap_Extend+0xa8> <== NEVER TAKEN
200e408: a4 10 00 08 mov %o0, %l2
if ( extend_area_begin < heap->area_begin ) {
200e40c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200e410: 80 a6 40 01 cmp %i1, %g1
200e414: 3a 80 00 53 bcc,a 200e560 <_Heap_Extend+0x260>
200e418: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200e41c: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200e420: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e424: c4 07 bf fc ld [ %fp + -4 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200e428: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
200e42c: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
200e430: e0 20 40 00 st %l0, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200e434: ba 10 e0 01 or %g3, 1, %i5
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
200e438: fa 20 60 04 st %i5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
200e43c: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200e440: 80 a1 00 01 cmp %g4, %g1
200e444: 08 80 00 41 bleu 200e548 <_Heap_Extend+0x248>
200e448: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200e44c: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200e450: 80 a5 20 00 cmp %l4, 0
200e454: 02 80 00 4d be 200e588 <_Heap_Extend+0x288>
200e458: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
200e45c: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
200e460: 92 10 00 1d mov %i5, %o1
200e464: 40 00 2d d3 call 2019bb0 <.urem>
200e468: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200e46c: 80 a2 20 00 cmp %o0, 0
200e470: 02 80 00 04 be 200e480 <_Heap_Extend+0x180>
200e474: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
200e478: b2 06 40 1d add %i1, %i5, %i1
200e47c: b2 26 40 08 sub %i1, %o0, %i1
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
200e480: 82 06 7f f8 add %i1, -8, %g1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
200e484: c4 26 7f f8 st %g2, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
200e488: 84 25 00 01 sub %l4, %g1, %g2
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
200e48c: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200e490: 90 10 00 18 mov %i0, %o0
200e494: 92 10 00 01 mov %g1, %o1
200e498: 7f ff ff 90 call 200e2d8 <_Heap_Free_block>
200e49c: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200e4a0: 80 a4 a0 00 cmp %l2, 0
200e4a4: 02 80 00 40 be 200e5a4 <_Heap_Extend+0x2a4>
200e4a8: a0 04 3f f8 add %l0, -8, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200e4ac: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
200e4b0: a0 24 00 12 sub %l0, %l2, %l0
200e4b4: 40 00 2d bf call 2019bb0 <.urem>
200e4b8: 90 10 00 10 mov %l0, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
200e4bc: c2 04 a0 04 ld [ %l2 + 4 ], %g1
200e4c0: a0 24 00 08 sub %l0, %o0, %l0
200e4c4: 82 20 40 10 sub %g1, %l0, %g1
| HEAP_PREV_BLOCK_USED;
200e4c8: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200e4cc: 84 04 00 12 add %l0, %l2, %g2
200e4d0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200e4d4: c2 04 a0 04 ld [ %l2 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
200e4d8: 90 10 00 18 mov %i0, %o0
200e4dc: 82 08 60 01 and %g1, 1, %g1
200e4e0: 92 10 00 12 mov %l2, %o1
block->size_and_flag = size | flag;
200e4e4: a0 14 00 01 or %l0, %g1, %l0
200e4e8: 7f ff ff 7c call 200e2d8 <_Heap_Free_block>
200e4ec: e0 24 a0 04 st %l0, [ %l2 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200e4f0: 80 a4 a0 00 cmp %l2, 0
200e4f4: 02 80 00 39 be 200e5d8 <_Heap_Extend+0x2d8>
200e4f8: 80 a5 20 00 cmp %l4, 0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
200e4fc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200e500: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200e504: c8 00 60 04 ld [ %g1 + 4 ], %g4
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
200e508: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200e50c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200e510: ba 27 40 01 sub %i5, %g1, %i5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200e514: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200e518: 88 17 40 04 or %i5, %g4, %g4
200e51c: c8 20 60 04 st %g4, [ %g1 + 4 ]
200e520: a6 20 c0 13 sub %g3, %l3, %l3
/* Statistics */
stats->size += extended_size;
200e524: 82 00 80 13 add %g2, %l3, %g1
if ( extended_size_ptr != NULL )
200e528: 80 a6 e0 00 cmp %i3, 0
200e52c: 02 80 00 32 be 200e5f4 <_Heap_Extend+0x2f4> <== NEVER TAKEN
200e530: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
*extended_size_ptr = extended_size;
200e534: e6 26 c0 00 st %l3, [ %i3 ]
return true;
200e538: b0 10 20 01 mov 1, %i0
}
200e53c: b0 0e 20 01 and %i0, 1, %i0
200e540: 81 c7 e0 08 ret
200e544: 81 e8 00 00 restore
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200e548: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200e54c: 80 a0 40 02 cmp %g1, %g2
200e550: 2a bf ff c0 bcs,a 200e450 <_Heap_Extend+0x150>
200e554: c4 26 20 24 st %g2, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200e558: 10 bf ff bf b 200e454 <_Heap_Extend+0x154>
200e55c: 80 a5 20 00 cmp %l4, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
200e560: 80 a4 00 01 cmp %l0, %g1
200e564: 38 bf ff af bgu,a 200e420 <_Heap_Extend+0x120>
200e568: e0 26 20 1c st %l0, [ %i0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200e56c: 10 bf ff ae b 200e424 <_Heap_Extend+0x124>
200e570: c2 07 bf f8 ld [ %fp + -8 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200e574: 80 a6 40 1c cmp %i1, %i4
200e578: 1a bf ff 99 bcc 200e3dc <_Heap_Extend+0xdc>
200e57c: 80 a6 80 10 cmp %i2, %l0
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
return false;
200e580: 10 bf ff 6b b 200e32c <_Heap_Extend+0x2c>
200e584: b0 10 20 00 clr %i0
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
200e588: 80 a5 a0 00 cmp %l6, 0
200e58c: 02 bf ff c6 be 200e4a4 <_Heap_Extend+0x1a4>
200e590: 80 a4 a0 00 cmp %l2, 0
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
200e594: ac 25 80 02 sub %l6, %g2, %l6
200e598: ac 15 a0 01 or %l6, 1, %l6
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
200e59c: 10 bf ff c2 b 200e4a4 <_Heap_Extend+0x1a4>
200e5a0: ec 20 a0 04 st %l6, [ %g2 + 4 ]
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
200e5a4: 80 a5 60 00 cmp %l5, 0
200e5a8: 02 bf ff d2 be 200e4f0 <_Heap_Extend+0x1f0>
200e5ac: c4 07 bf f8 ld [ %fp + -8 ], %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200e5b0: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200e5b4: c2 07 bf fc ld [ %fp + -4 ], %g1
200e5b8: 86 08 e0 01 and %g3, 1, %g3
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
200e5bc: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200e5c0: 84 10 80 03 or %g2, %g3, %g2
200e5c4: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200e5c8: c4 00 60 04 ld [ %g1 + 4 ], %g2
200e5cc: 84 10 a0 01 or %g2, 1, %g2
200e5d0: 10 bf ff c8 b 200e4f0 <_Heap_Extend+0x1f0>
200e5d4: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200e5d8: 32 bf ff ca bne,a 200e500 <_Heap_Extend+0x200>
200e5dc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200e5e0: d2 07 bf f8 ld [ %fp + -8 ], %o1
200e5e4: 7f ff ff 3d call 200e2d8 <_Heap_Free_block>
200e5e8: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
200e5ec: 10 bf ff c5 b 200e500 <_Heap_Extend+0x200>
200e5f0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200e5f4: 10 bf ff 4e b 200e32c <_Heap_Extend+0x2c> <== NOT EXECUTED
200e5f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
0200e2e8 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200e2e8: 9d e3 bf a0 save %sp, -96, %sp
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
200e2ec: 80 a6 60 00 cmp %i1, 0
200e2f0: 02 80 00 3c be 200e3e0 <_Heap_Free+0xf8>
200e2f4: 82 10 20 01 mov 1, %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200e2f8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200e2fc: 40 00 2d 68 call 201989c <.urem>
200e300: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
200e304: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200e308: ba 06 7f f8 add %i1, -8, %i5
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200e30c: 90 27 40 08 sub %i5, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200e310: 80 a2 00 02 cmp %o0, %g2
200e314: 0a 80 00 30 bcs 200e3d4 <_Heap_Free+0xec>
200e318: 82 10 20 00 clr %g1
200e31c: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
200e320: 80 a2 00 04 cmp %o0, %g4
200e324: 38 80 00 2d bgu,a 200e3d8 <_Heap_Free+0xf0>
200e328: b0 08 60 ff and %g1, 0xff, %i0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200e32c: f6 02 20 04 ld [ %o0 + 4 ], %i3
200e330: ba 0e ff fe and %i3, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200e334: 86 02 00 1d add %o0, %i5, %g3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200e338: 80 a0 80 03 cmp %g2, %g3
200e33c: 38 80 00 27 bgu,a 200e3d8 <_Heap_Free+0xf0> <== NEVER TAKEN
200e340: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
200e344: 80 a1 00 03 cmp %g4, %g3
200e348: 2a 80 00 24 bcs,a 200e3d8 <_Heap_Free+0xf0> <== NEVER TAKEN
200e34c: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200e350: f8 00 e0 04 ld [ %g3 + 4 ], %i4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200e354: 80 8f 20 01 btst 1, %i4
200e358: 02 80 00 1f be 200e3d4 <_Heap_Free+0xec> <== NEVER TAKEN
200e35c: 80 a1 00 03 cmp %g4, %g3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200e360: 02 80 00 23 be 200e3ec <_Heap_Free+0x104>
200e364: b8 0f 3f fe and %i4, -2, %i4
200e368: 82 00 c0 1c add %g3, %i4, %g1
200e36c: c2 00 60 04 ld [ %g1 + 4 ], %g1
200e370: 80 88 60 01 btst 1, %g1
200e374: 12 80 00 1f bne 200e3f0 <_Heap_Free+0x108>
200e378: 80 8e e0 01 btst 1, %i3
if ( !_Heap_Is_prev_used( block ) ) {
200e37c: 02 80 00 20 be 200e3fc <_Heap_Free+0x114>
200e380: b2 10 20 01 mov 1, %i1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
200e384: c4 00 e0 08 ld [ %g3 + 8 ], %g2
Heap_Block *prev = old_block->prev;
200e388: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
new_block->next = next;
200e38c: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = prev;
200e390: c2 22 20 0c st %g1, [ %o0 + 0xc ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
200e394: b8 07 00 1d add %i4, %i5, %i4
next->prev = new_block;
200e398: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
prev->next = new_block;
200e39c: d0 20 60 08 st %o0, [ %g1 + 8 ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200e3a0: 84 17 20 01 or %i4, 1, %g2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200e3a4: f8 22 00 1c st %i4, [ %o0 + %i4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200e3a8: c4 22 20 04 st %g2, [ %o0 + 4 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200e3ac: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200e3b0: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
stats->free_size += block_size;
200e3b4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200e3b8: 82 00 60 01 inc %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200e3bc: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
200e3c0: ba 00 c0 1d add %g3, %i5, %i5
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200e3c4: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200e3c8: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
200e3cc: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
return( true );
200e3d0: 82 10 20 01 mov 1, %g1
200e3d4: b0 08 60 ff and %g1, 0xff, %i0
200e3d8: 81 c7 e0 08 ret
200e3dc: 81 e8 00 00 restore
200e3e0: b0 08 60 ff and %g1, 0xff, %i0
200e3e4: 81 c7 e0 08 ret
200e3e8: 81 e8 00 00 restore
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
200e3ec: 80 8e e0 01 btst 1, %i3
200e3f0: 32 80 00 1e bne,a 200e468 <_Heap_Free+0x180>
200e3f4: c4 06 20 08 ld [ %i0 + 8 ], %g2
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
200e3f8: b2 10 20 00 clr %i1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
uintptr_t const prev_size = block->prev_size;
200e3fc: f4 02 00 00 ld [ %o0 ], %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200e400: b6 22 00 1a sub %o0, %i2, %i3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200e404: 80 a0 80 1b cmp %g2, %i3
200e408: 18 bf ff f3 bgu 200e3d4 <_Heap_Free+0xec> <== NEVER TAKEN
200e40c: 82 10 20 00 clr %g1
200e410: 80 a1 00 1b cmp %g4, %i3
200e414: 2a bf ff f1 bcs,a 200e3d8 <_Heap_Free+0xf0> <== NEVER TAKEN
200e418: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200e41c: c4 06 e0 04 ld [ %i3 + 4 ], %g2
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
200e420: 80 88 a0 01 btst 1, %g2
200e424: 02 bf ff ec be 200e3d4 <_Heap_Free+0xec> <== NEVER TAKEN
200e428: 80 8e 60 ff btst 0xff, %i1
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200e42c: 22 80 00 21 be,a 200e4b0 <_Heap_Free+0x1c8>
200e430: b4 07 40 1a add %i5, %i2, %i2
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
200e434: c2 00 e0 08 ld [ %g3 + 8 ], %g1
Heap_Block *prev = block->prev;
200e438: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200e43c: c6 06 20 38 ld [ %i0 + 0x38 ], %g3
prev->next = next;
200e440: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200e444: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200e448: 82 00 ff ff add %g3, -1, %g1
200e44c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
200e450: b8 07 40 1c add %i5, %i4, %i4
200e454: b4 07 00 1a add %i4, %i2, %i2
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200e458: 82 16 a0 01 or %i2, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200e45c: f4 26 c0 1a st %i2, [ %i3 + %i2 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200e460: 10 bf ff d3 b 200e3ac <_Heap_Free+0xc4>
200e464: c2 26 e0 04 st %g1, [ %i3 + 4 ]
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
200e468: 82 17 60 01 or %i5, 1, %g1
200e46c: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200e470: c8 00 e0 04 ld [ %g3 + 4 ], %g4
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200e474: f0 22 20 0c st %i0, [ %o0 + 0xc ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200e478: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200e47c: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200e480: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200e484: 84 09 3f fe and %g4, -2, %g2
next_block->prev_size = block_size;
200e488: fa 22 00 1d st %i5, [ %o0 + %i5 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200e48c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
200e490: c4 06 20 3c ld [ %i0 + 0x3c ], %g2
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200e494: 82 00 60 01 inc %g1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
200e498: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200e49c: 80 a0 40 02 cmp %g1, %g2
200e4a0: 08 bf ff c3 bleu 200e3ac <_Heap_Free+0xc4>
200e4a4: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200e4a8: 10 bf ff c1 b 200e3ac <_Heap_Free+0xc4>
200e4ac: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200e4b0: 82 16 a0 01 or %i2, 1, %g1
200e4b4: c2 26 e0 04 st %g1, [ %i3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200e4b8: c2 00 e0 04 ld [ %g3 + 4 ], %g1
next_block->prev_size = size;
200e4bc: f4 22 00 1d st %i2, [ %o0 + %i5 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200e4c0: 82 08 7f fe and %g1, -2, %g1
200e4c4: 10 bf ff ba b 200e3ac <_Heap_Free+0xc4>
200e4c8: c2 20 e0 04 st %g1, [ %g3 + 4 ]
0202f830 <_Heap_Get_free_information>:
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
202f830: c2 02 20 08 ld [ %o0 + 8 ], %g1
)
{
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
202f834: c0 22 40 00 clr [ %o1 ]
info->largest = 0;
202f838: c0 22 60 04 clr [ %o1 + 4 ]
info->total = 0;
202f83c: c0 22 60 08 clr [ %o1 + 8 ]
for(the_block = _Heap_Free_list_first(the_heap);
202f840: 88 10 20 01 mov 1, %g4
202f844: 9a 10 20 00 clr %o5
202f848: 80 a2 00 01 cmp %o0, %g1
202f84c: 12 80 00 04 bne 202f85c <_Heap_Get_free_information+0x2c> <== ALWAYS TAKEN
202f850: 86 10 20 00 clr %g3
202f854: 30 80 00 10 b,a 202f894 <_Heap_Get_free_information+0x64><== NOT EXECUTED
202f858: 88 10 00 0c mov %o4, %g4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
202f85c: c4 00 60 04 ld [ %g1 + 4 ], %g2
202f860: 98 01 20 01 add %g4, 1, %o4
202f864: 84 08 bf fe and %g2, -2, %g2
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
info->total += the_size;
if ( info->largest < the_size )
202f868: 80 a0 80 0d cmp %g2, %o5
202f86c: 08 80 00 03 bleu 202f878 <_Heap_Get_free_information+0x48>
202f870: 86 00 c0 02 add %g3, %g2, %g3
info->largest = the_size;
202f874: c4 22 60 04 st %g2, [ %o1 + 4 ]
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
202f878: c2 00 60 08 ld [ %g1 + 8 ], %g1
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
202f87c: 80 a2 00 01 cmp %o0, %g1
202f880: 32 bf ff f6 bne,a 202f858 <_Heap_Get_free_information+0x28>
202f884: da 02 60 04 ld [ %o1 + 4 ], %o5
202f888: c8 22 40 00 st %g4, [ %o1 ]
202f88c: 81 c3 e0 08 retl
202f890: c6 22 60 08 st %g3, [ %o1 + 8 ]
202f894: 81 c3 e0 08 retl <== NOT EXECUTED
0200aed0 <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
200aed0: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
200aed4: 80 a6 a0 00 cmp %i2, 0
200aed8: 02 80 00 35 be 200afac <_Heap_Greedy_allocate+0xdc>
200aedc: b8 10 00 18 mov %i0, %i4
200aee0: ba 10 20 00 clr %i5
200aee4: b6 10 20 00 clr %i3
#include "config.h"
#endif
#include <rtems/score/heap.h>
Heap_Block *_Heap_Greedy_allocate(
200aee8: 83 2f 60 02 sll %i5, 2, %g1
* @brief See _Heap_Allocate_aligned_with_boundary() with alignment and
* boundary equals zero.
*/
RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size )
{
return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
200aeec: d2 06 40 01 ld [ %i1 + %g1 ], %o1
200aef0: 94 10 20 00 clr %o2
200aef4: 96 10 20 00 clr %o3
200aef8: 40 00 1f d9 call 2012e5c <_Heap_Allocate_aligned_with_boundary>
200aefc: 90 10 00 1c mov %i4, %o0
size_t i;
for (i = 0; i < block_count; ++i) {
void *next = _Heap_Allocate( heap, block_sizes [i] );
if ( next != NULL ) {
200af00: 82 92 20 00 orcc %o0, 0, %g1
200af04: 22 80 00 09 be,a 200af28 <_Heap_Greedy_allocate+0x58> <== NEVER TAKEN
200af08: ba 07 60 01 inc %i5 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200af0c: d2 07 20 10 ld [ %i4 + 0x10 ], %o1
200af10: 40 00 4d 62 call 201e498 <.urem>
200af14: b0 00 7f f8 add %g1, -8, %i0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200af18: 90 26 00 08 sub %i0, %o0, %o0
Heap_Block *next_block = _Heap_Block_of_alloc_area(
(uintptr_t) next,
heap->page_size
);
next_block->next = allocated_blocks;
200af1c: f6 22 20 08 st %i3, [ %o0 + 8 ]
200af20: b6 10 00 08 mov %o0, %i3
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
200af24: ba 07 60 01 inc %i5
200af28: 80 a7 40 1a cmp %i5, %i2
200af2c: 12 bf ff f0 bne 200aeec <_Heap_Greedy_allocate+0x1c>
200af30: 83 2f 60 02 sll %i5, 2, %g1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200af34: fa 07 20 08 ld [ %i4 + 8 ], %i5
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
200af38: 80 a7 00 1d cmp %i4, %i5
200af3c: 02 80 00 17 be 200af98 <_Heap_Greedy_allocate+0xc8> <== NEVER TAKEN
200af40: b0 10 20 00 clr %i0
200af44: 10 80 00 03 b 200af50 <_Heap_Greedy_allocate+0x80>
200af48: b4 10 20 00 clr %i2
200af4c: ba 10 00 01 mov %g1, %i5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200af50: d6 07 60 04 ld [ %i5 + 4 ], %o3
_Heap_Block_allocate(
200af54: 92 10 00 1d mov %i5, %o1
200af58: 96 0a ff fe and %o3, -2, %o3
200af5c: 94 07 60 08 add %i5, 8, %o2
200af60: 90 10 00 1c mov %i4, %o0
200af64: 40 00 00 e0 call 200b2e4 <_Heap_Block_allocate>
200af68: 96 02 ff f8 add %o3, -8, %o3
current,
_Heap_Alloc_area_of_block( current ),
_Heap_Block_size( current ) - HEAP_BLOCK_HEADER_SIZE
);
current->next = blocks;
200af6c: f4 27 60 08 st %i2, [ %i5 + 8 ]
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200af70: c2 07 20 08 ld [ %i4 + 8 ], %g1
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
200af74: 80 a7 00 01 cmp %i4, %g1
200af78: 12 bf ff f5 bne 200af4c <_Heap_Greedy_allocate+0x7c>
200af7c: b4 10 00 1d mov %i5, %i2
200af80: 10 80 00 06 b 200af98 <_Heap_Greedy_allocate+0xc8>
200af84: b0 10 00 1d mov %i5, %i0
}
while ( allocated_blocks != NULL ) {
current = allocated_blocks;
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
200af88: 92 06 e0 08 add %i3, 8, %o1
200af8c: 90 10 00 1c mov %i4, %o0
200af90: 40 00 20 3e call 2013088 <_Heap_Free>
200af94: b6 10 00 1a mov %i2, %i3
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
200af98: 80 a6 e0 00 cmp %i3, 0
200af9c: 32 bf ff fb bne,a 200af88 <_Heap_Greedy_allocate+0xb8>
200afa0: f4 06 e0 08 ld [ %i3 + 8 ], %i2
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
}
return blocks;
}
200afa4: 81 c7 e0 08 ret
200afa8: 81 e8 00 00 restore
const uintptr_t *block_sizes,
size_t block_count
)
{
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *allocated_blocks = NULL;
200afac: 10 bf ff e2 b 200af34 <_Heap_Greedy_allocate+0x64>
200afb0: b6 10 20 00 clr %i3
0200afb4 <_Heap_Greedy_free>:
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
200afb4: 9d e3 bf a0 save %sp, -96, %sp
while ( blocks != NULL ) {
200afb8: 80 a6 60 00 cmp %i1, 0
200afbc: 02 80 00 09 be 200afe0 <_Heap_Greedy_free+0x2c> <== NEVER TAKEN
200afc0: 01 00 00 00 nop
Heap_Block *current = blocks;
blocks = blocks->next;
200afc4: fa 06 60 08 ld [ %i1 + 8 ], %i5
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
200afc8: 92 06 60 08 add %i1, 8, %o1
200afcc: 40 00 20 2f call 2013088 <_Heap_Free>
200afd0: 90 10 00 18 mov %i0, %o0
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
while ( blocks != NULL ) {
200afd4: b2 97 60 00 orcc %i5, 0, %i1
200afd8: 32 bf ff fc bne,a 200afc8 <_Heap_Greedy_free+0x14>
200afdc: fa 06 60 08 ld [ %i1 + 8 ], %i5
200afe0: 81 c7 e0 08 ret
200afe4: 81 e8 00 00 restore
02045b34 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
2045b34: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *current = heap->first_block;
2045b38: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *end = heap->last_block;
2045b3c: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
bool stop = false;
while ( !stop && current != end ) {
2045b40: 80 a0 40 1c cmp %g1, %i4
2045b44: 32 80 00 08 bne,a 2045b64 <_Heap_Iterate+0x30> <== ALWAYS TAKEN
2045b48: d2 00 60 04 ld [ %g1 + 4 ], %o1
2045b4c: 30 80 00 10 b,a 2045b8c <_Heap_Iterate+0x58> <== NOT EXECUTED
2045b50: 90 1a 20 01 xor %o0, 1, %o0
2045b54: 80 8a 20 ff btst 0xff, %o0
2045b58: 02 80 00 0d be 2045b8c <_Heap_Iterate+0x58> <== NEVER TAKEN
2045b5c: 01 00 00 00 nop
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2045b60: d2 00 60 04 ld [ %g1 + 4 ], %o1
uintptr_t size = _Heap_Block_size( current );
Heap_Block *next = _Heap_Block_at( current, size );
bool used = _Heap_Is_prev_used( next );
stop = (*visitor)( current, size, used, visitor_arg );
2045b64: 90 10 00 01 mov %g1, %o0
2045b68: 92 0a 7f fe and %o1, -2, %o1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2045b6c: ba 00 40 09 add %g1, %o1, %i5
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2045b70: d4 07 60 04 ld [ %i5 + 4 ], %o2
2045b74: 96 10 00 1a mov %i2, %o3
2045b78: 9f c6 40 00 call %i1
2045b7c: 94 0a a0 01 and %o2, 1, %o2
{
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
2045b80: 80 a7 00 1d cmp %i4, %i5
2045b84: 12 bf ff f3 bne 2045b50 <_Heap_Iterate+0x1c>
2045b88: 82 10 00 1d mov %i5, %g1
2045b8c: 81 c7 e0 08 ret
2045b90: 81 e8 00 00 restore
0200e5f4 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
200e5f4: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200e5f8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200e5fc: 40 00 2c a8 call 201989c <.urem>
200e600: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
200e604: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200e608: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200e60c: 90 20 80 08 sub %g2, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200e610: 80 a2 00 01 cmp %o0, %g1
200e614: 0a 80 00 16 bcs 200e66c <_Heap_Size_of_alloc_area+0x78>
200e618: 84 10 20 00 clr %g2
200e61c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200e620: 80 a2 00 03 cmp %o0, %g3
200e624: 18 80 00 13 bgu 200e670 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200e628: b0 08 a0 ff and %g2, 0xff, %i0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200e62c: c8 02 20 04 ld [ %o0 + 4 ], %g4
200e630: 88 09 3f fe and %g4, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200e634: 90 02 00 04 add %o0, %g4, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200e638: 80 a0 40 08 cmp %g1, %o0
200e63c: 18 80 00 0d bgu 200e670 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200e640: 01 00 00 00 nop
200e644: 80 a0 c0 08 cmp %g3, %o0
200e648: 0a 80 00 0a bcs 200e670 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200e64c: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200e650: c2 02 20 04 ld [ %o0 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
200e654: 80 88 60 01 btst 1, %g1
200e658: 02 80 00 06 be 200e670 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200e65c: 90 22 00 19 sub %o0, %i1, %o0
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
200e660: 84 10 20 01 mov 1, %g2
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
200e664: 90 02 20 04 add %o0, 4, %o0
200e668: d0 26 80 00 st %o0, [ %i2 ]
200e66c: b0 08 a0 ff and %g2, 0xff, %i0
200e670: 81 c7 e0 08 ret
200e674: 81 e8 00 00 restore
02009f58 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2009f58: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const page_size = heap->page_size;
2009f5c: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
uintptr_t const min_block_size = heap->min_block_size;
2009f60: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
Heap_Block *const first_block = heap->first_block;
2009f64: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2009f68: 80 a6 a0 00 cmp %i2, 0
2009f6c: 02 80 00 0c be 2009f9c <_Heap_Walk+0x44>
2009f70: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2009f74: 03 00 80 83 sethi %hi(0x2020c00), %g1
2009f78: c4 00 62 f0 ld [ %g1 + 0x2f0 ], %g2 ! 2020ef0 <_System_state_Current>
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2009f7c: 07 00 80 27 sethi %hi(0x2009c00), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
2009f80: 82 10 20 01 mov 1, %g1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2009f84: 80 a0 a0 03 cmp %g2, 3
2009f88: 02 80 00 0c be 2009fb8 <_Heap_Walk+0x60> <== ALWAYS TAKEN
2009f8c: ae 10 e2 f4 or %g3, 0x2f4, %l7
2009f90: b0 08 60 ff and %g1, 0xff, %i0
2009f94: 81 c7 e0 08 ret
2009f98: 81 e8 00 00 restore
2009f9c: 03 00 80 83 sethi %hi(0x2020c00), %g1
2009fa0: c4 00 62 f0 ld [ %g1 + 0x2f0 ], %g2 ! 2020ef0 <_System_state_Current>
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2009fa4: 07 00 80 27 sethi %hi(0x2009c00), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
2009fa8: 82 10 20 01 mov 1, %g1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2009fac: 80 a0 a0 03 cmp %g2, 3
2009fb0: 12 bf ff f8 bne 2009f90 <_Heap_Walk+0x38>
2009fb4: ae 10 e2 ec or %g3, 0x2ec, %l7
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
2009fb8: da 06 20 18 ld [ %i0 + 0x18 ], %o5
2009fbc: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
2009fc0: c4 06 20 08 ld [ %i0 + 8 ], %g2
2009fc4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2009fc8: 90 10 00 19 mov %i1, %o0
2009fcc: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
2009fd0: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
2009fd4: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
2009fd8: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2009fdc: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2009fe0: 92 10 20 00 clr %o1
2009fe4: 96 10 00 1b mov %i3, %o3
2009fe8: 15 00 80 75 sethi %hi(0x201d400), %o2
2009fec: 98 10 00 10 mov %l0, %o4
2009ff0: 9f c5 c0 00 call %l7
2009ff4: 94 12 a3 d8 or %o2, 0x3d8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2009ff8: 80 a6 e0 00 cmp %i3, 0
2009ffc: 02 80 00 2a be 200a0a4 <_Heap_Walk+0x14c>
200a000: 80 8e e0 07 btst 7, %i3
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
200a004: 12 80 00 2f bne 200a0c0 <_Heap_Walk+0x168>
200a008: 90 10 00 10 mov %l0, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200a00c: 7f ff de d9 call 2001b70 <.urem>
200a010: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
200a014: 80 a2 20 00 cmp %o0, 0
200a018: 12 80 00 32 bne 200a0e0 <_Heap_Walk+0x188>
200a01c: 90 07 20 08 add %i4, 8, %o0
200a020: 7f ff de d4 call 2001b70 <.urem>
200a024: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
200a028: 80 a2 20 00 cmp %o0, 0
200a02c: 32 80 00 35 bne,a 200a100 <_Heap_Walk+0x1a8>
200a030: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200a034: ec 07 20 04 ld [ %i4 + 4 ], %l6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
200a038: b4 8d a0 01 andcc %l6, 1, %i2
200a03c: 22 80 00 38 be,a 200a11c <_Heap_Walk+0x1c4>
200a040: 90 10 00 19 mov %i1, %o0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200a044: c2 04 60 04 ld [ %l1 + 4 ], %g1
200a048: 82 08 7f fe and %g1, -2, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200a04c: 82 04 40 01 add %l1, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200a050: fa 00 60 04 ld [ %g1 + 4 ], %i5
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
200a054: 80 8f 60 01 btst 1, %i5
200a058: 02 80 00 0c be 200a088 <_Heap_Walk+0x130>
200a05c: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
200a060: 02 80 00 35 be 200a134 <_Heap_Walk+0x1dc>
200a064: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
200a068: 92 10 20 01 mov 1, %o1
200a06c: 15 00 80 76 sethi %hi(0x201d800), %o2
200a070: 9f c5 c0 00 call %l7
200a074: 94 12 a1 50 or %o2, 0x150, %o2 ! 201d950 <__log2table+0x2d8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a078: 82 10 20 00 clr %g1
200a07c: b0 08 60 ff and %g1, 0xff, %i0
200a080: 81 c7 e0 08 ret
200a084: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
200a088: 90 10 00 19 mov %i1, %o0
200a08c: 92 10 20 01 mov 1, %o1
200a090: 15 00 80 76 sethi %hi(0x201d800), %o2
200a094: 9f c5 c0 00 call %l7
200a098: 94 12 a1 38 or %o2, 0x138, %o2 ! 201d938 <__log2table+0x2c0>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a09c: 10 bf ff f8 b 200a07c <_Heap_Walk+0x124>
200a0a0: 82 10 20 00 clr %g1
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
200a0a4: 90 10 00 19 mov %i1, %o0
200a0a8: 92 10 20 01 mov 1, %o1
200a0ac: 15 00 80 76 sethi %hi(0x201d800), %o2
200a0b0: 9f c5 c0 00 call %l7
200a0b4: 94 12 a0 70 or %o2, 0x70, %o2 ! 201d870 <__log2table+0x1f8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a0b8: 10 bf ff f1 b 200a07c <_Heap_Walk+0x124>
200a0bc: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
200a0c0: 90 10 00 19 mov %i1, %o0
200a0c4: 92 10 20 01 mov 1, %o1
200a0c8: 15 00 80 76 sethi %hi(0x201d800), %o2
200a0cc: 96 10 00 1b mov %i3, %o3
200a0d0: 9f c5 c0 00 call %l7
200a0d4: 94 12 a0 88 or %o2, 0x88, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a0d8: 10 bf ff e9 b 200a07c <_Heap_Walk+0x124>
200a0dc: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
200a0e0: 90 10 00 19 mov %i1, %o0
200a0e4: 92 10 20 01 mov 1, %o1
200a0e8: 15 00 80 76 sethi %hi(0x201d800), %o2
200a0ec: 96 10 00 10 mov %l0, %o3
200a0f0: 9f c5 c0 00 call %l7
200a0f4: 94 12 a0 a8 or %o2, 0xa8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a0f8: 10 bf ff e1 b 200a07c <_Heap_Walk+0x124>
200a0fc: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
200a100: 92 10 20 01 mov 1, %o1
200a104: 15 00 80 76 sethi %hi(0x201d800), %o2
200a108: 96 10 00 1c mov %i4, %o3
200a10c: 9f c5 c0 00 call %l7
200a110: 94 12 a0 d0 or %o2, 0xd0, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a114: 10 bf ff da b 200a07c <_Heap_Walk+0x124>
200a118: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
200a11c: 92 10 20 01 mov 1, %o1
200a120: 15 00 80 76 sethi %hi(0x201d800), %o2
200a124: 9f c5 c0 00 call %l7
200a128: 94 12 a1 08 or %o2, 0x108, %o2 ! 201d908 <__log2table+0x290>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a12c: 10 bf ff d4 b 200a07c <_Heap_Walk+0x124>
200a130: 82 10 20 00 clr %g1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200a134: fa 06 20 08 ld [ %i0 + 8 ], %i5
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
200a138: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
200a13c: 80 a6 00 1d cmp %i0, %i5
200a140: 02 80 00 0d be 200a174 <_Heap_Walk+0x21c>
200a144: da 06 20 20 ld [ %i0 + 0x20 ], %o5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200a148: 80 a3 40 1d cmp %o5, %i5
200a14c: 28 80 00 bf bleu,a 200a448 <_Heap_Walk+0x4f0> <== ALWAYS TAKEN
200a150: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
200a154: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200a158: 92 10 20 01 mov 1, %o1
200a15c: 15 00 80 76 sethi %hi(0x201d800), %o2
200a160: 96 10 00 1d mov %i5, %o3
200a164: 9f c5 c0 00 call %l7
200a168: 94 12 a1 80 or %o2, 0x180, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a16c: 10 bf ff c4 b 200a07c <_Heap_Walk+0x124>
200a170: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200a174: 27 00 80 76 sethi %hi(0x201d800), %l3
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
200a178: 25 00 80 76 sethi %hi(0x201d800), %l2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200a17c: aa 10 00 1c mov %i4, %l5
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200a180: a6 14 e3 b0 or %l3, 0x3b0, %l3
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
200a184: a4 14 a3 98 or %l2, 0x398, %l2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
200a188: 29 00 80 76 sethi %hi(0x201d800), %l4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200a18c: ac 0d bf fe and %l6, -2, %l6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200a190: ba 05 80 15 add %l6, %l5, %i5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200a194: 80 a3 40 1d cmp %o5, %i5
200a198: 28 80 00 0b bleu,a 200a1c4 <_Heap_Walk+0x26c> <== ALWAYS TAKEN
200a19c: de 06 20 24 ld [ %i0 + 0x24 ], %o7
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
200a1a0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200a1a4: 92 10 20 01 mov 1, %o1
200a1a8: 96 10 00 15 mov %l5, %o3
200a1ac: 15 00 80 76 sethi %hi(0x201d800), %o2
200a1b0: 98 10 00 1d mov %i5, %o4
200a1b4: 9f c5 c0 00 call %l7
200a1b8: 94 12 a2 28 or %o2, 0x228, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
200a1bc: 10 bf ff 75 b 2009f90 <_Heap_Walk+0x38>
200a1c0: 82 10 20 00 clr %g1
200a1c4: 80 a3 c0 1d cmp %o7, %i5
200a1c8: 0a bf ff f7 bcs 200a1a4 <_Heap_Walk+0x24c>
200a1cc: 90 10 00 19 mov %i1, %o0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
200a1d0: 9e 1d 40 11 xor %l5, %l1, %o7
200a1d4: 80 a0 00 0f cmp %g0, %o7
200a1d8: 9a 40 20 00 addx %g0, 0, %o5
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200a1dc: 90 10 00 16 mov %l6, %o0
200a1e0: da 27 bf fc st %o5, [ %fp + -4 ]
200a1e4: 7f ff de 63 call 2001b70 <.urem>
200a1e8: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
200a1ec: 80 a2 20 00 cmp %o0, 0
200a1f0: 02 80 00 18 be 200a250 <_Heap_Walk+0x2f8>
200a1f4: da 07 bf fc ld [ %fp + -4 ], %o5
200a1f8: 80 8b 60 ff btst 0xff, %o5
200a1fc: 12 80 00 8b bne 200a428 <_Heap_Walk+0x4d0>
200a200: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200a204: de 07 60 04 ld [ %i5 + 4 ], %o7
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200a208: 80 8b e0 01 btst 1, %o7
200a20c: 02 80 00 2b be 200a2b8 <_Heap_Walk+0x360>
200a210: 80 a6 a0 00 cmp %i2, 0
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
200a214: 22 80 00 21 be,a 200a298 <_Heap_Walk+0x340>
200a218: da 05 40 00 ld [ %l5 ], %o5
(*printer)(
200a21c: 90 10 00 19 mov %i1, %o0
200a220: 92 10 20 00 clr %o1
200a224: 94 10 00 12 mov %l2, %o2
200a228: 96 10 00 15 mov %l5, %o3
200a22c: 9f c5 c0 00 call %l7
200a230: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
200a234: 80 a7 00 1d cmp %i4, %i5
200a238: 02 80 00 51 be 200a37c <_Heap_Walk+0x424>
200a23c: aa 10 00 1d mov %i5, %l5
200a240: ec 07 60 04 ld [ %i5 + 4 ], %l6
200a244: da 06 20 20 ld [ %i0 + 0x20 ], %o5
200a248: 10 bf ff d1 b 200a18c <_Heap_Walk+0x234>
200a24c: b4 0d a0 01 and %l6, 1, %i2
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
200a250: 80 a5 80 10 cmp %l6, %l0
200a254: 0a 80 00 69 bcs 200a3f8 <_Heap_Walk+0x4a0>
200a258: 80 8b 60 ff btst 0xff, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
200a25c: 80 a5 40 1d cmp %l5, %i5
200a260: 2a bf ff ea bcs,a 200a208 <_Heap_Walk+0x2b0>
200a264: de 07 60 04 ld [ %i5 + 4 ], %o7
200a268: 80 8b 60 ff btst 0xff, %o5
200a26c: 22 bf ff e7 be,a 200a208 <_Heap_Walk+0x2b0>
200a270: de 07 60 04 ld [ %i5 + 4 ], %o7
(*printer)(
200a274: 90 10 00 19 mov %i1, %o0
200a278: 92 10 20 01 mov 1, %o1
200a27c: 96 10 00 15 mov %l5, %o3
200a280: 15 00 80 76 sethi %hi(0x201d800), %o2
200a284: 98 10 00 1d mov %i5, %o4
200a288: 9f c5 c0 00 call %l7
200a28c: 94 12 a2 b8 or %o2, 0x2b8, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
200a290: 10 bf ff 40 b 2009f90 <_Heap_Walk+0x38>
200a294: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200a298: 96 10 00 15 mov %l5, %o3
200a29c: 90 10 00 19 mov %i1, %o0
200a2a0: 92 10 20 00 clr %o1
200a2a4: 94 10 00 13 mov %l3, %o2
200a2a8: 9f c5 c0 00 call %l7
200a2ac: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
200a2b0: 10 bf ff e2 b 200a238 <_Heap_Walk+0x2e0>
200a2b4: 80 a7 00 1d cmp %i4, %i5
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
200a2b8: da 05 60 0c ld [ %l5 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
200a2bc: de 06 20 08 ld [ %i0 + 8 ], %o7
200a2c0: 80 a3 c0 0d cmp %o7, %o5
200a2c4: 02 80 00 3d be 200a3b8 <_Heap_Walk+0x460>
200a2c8: d8 06 20 0c ld [ %i0 + 0xc ], %o4
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
200a2cc: 80 a6 00 0d cmp %i0, %o5
200a2d0: 02 80 00 40 be 200a3d0 <_Heap_Walk+0x478>
200a2d4: 96 15 23 60 or %l4, 0x360, %o3
block->next,
block->next == last_free_block ?
200a2d8: de 05 60 08 ld [ %l5 + 8 ], %o7
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
200a2dc: 80 a3 00 0f cmp %o4, %o7
200a2e0: 02 80 00 33 be 200a3ac <_Heap_Walk+0x454>
200a2e4: 80 a6 00 0f cmp %i0, %o7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
200a2e8: 02 80 00 37 be 200a3c4 <_Heap_Walk+0x46c>
200a2ec: 98 15 23 60 or %l4, 0x360, %o4
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
200a2f0: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
200a2f4: d8 23 a0 64 st %o4, [ %sp + 0x64 ]
200a2f8: de 23 a0 60 st %o7, [ %sp + 0x60 ]
200a2fc: 90 10 00 19 mov %i1, %o0
200a300: 92 10 20 00 clr %o1
200a304: 15 00 80 76 sethi %hi(0x201d800), %o2
200a308: 96 10 00 15 mov %l5, %o3
200a30c: 94 12 a2 f0 or %o2, 0x2f0, %o2
200a310: 9f c5 c0 00 call %l7
200a314: 98 10 00 16 mov %l6, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
200a318: da 07 40 00 ld [ %i5 ], %o5
200a31c: 80 a5 80 0d cmp %l6, %o5
200a320: 12 80 00 19 bne 200a384 <_Heap_Walk+0x42c>
200a324: 80 a6 a0 00 cmp %i2, 0
);
return false;
}
if ( !prev_used ) {
200a328: 02 80 00 2d be 200a3dc <_Heap_Walk+0x484>
200a32c: 90 10 00 19 mov %i1, %o0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200a330: c4 06 20 08 ld [ %i0 + 8 ], %g2
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
200a334: 80 a6 00 02 cmp %i0, %g2
200a338: 02 80 00 0b be 200a364 <_Heap_Walk+0x40c> <== NEVER TAKEN
200a33c: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
200a340: 80 a5 40 02 cmp %l5, %g2
200a344: 02 bf ff bd be 200a238 <_Heap_Walk+0x2e0>
200a348: 80 a7 00 1d cmp %i4, %i5
return true;
}
free_block = free_block->next;
200a34c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
200a350: 80 a6 00 02 cmp %i0, %g2
200a354: 12 bf ff fc bne 200a344 <_Heap_Walk+0x3ec>
200a358: 80 a5 40 02 cmp %l5, %g2
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
200a35c: 90 10 00 19 mov %i1, %o0
200a360: 92 10 20 01 mov 1, %o1
200a364: 15 00 80 76 sethi %hi(0x201d800), %o2
200a368: 96 10 00 15 mov %l5, %o3
200a36c: 9f c5 c0 00 call %l7
200a370: 94 12 a3 d8 or %o2, 0x3d8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a374: 10 bf ff 42 b 200a07c <_Heap_Walk+0x124>
200a378: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
200a37c: 10 bf ff 05 b 2009f90 <_Heap_Walk+0x38>
200a380: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
200a384: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
200a388: 90 10 00 19 mov %i1, %o0
200a38c: 92 10 20 01 mov 1, %o1
200a390: 15 00 80 76 sethi %hi(0x201d800), %o2
200a394: 96 10 00 15 mov %l5, %o3
200a398: 94 12 a3 28 or %o2, 0x328, %o2
200a39c: 9f c5 c0 00 call %l7
200a3a0: 98 10 00 16 mov %l6, %o4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a3a4: 10 bf ff 36 b 200a07c <_Heap_Walk+0x124>
200a3a8: 82 10 20 00 clr %g1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
200a3ac: 03 00 80 75 sethi %hi(0x201d400), %g1
200a3b0: 10 bf ff d0 b 200a2f0 <_Heap_Walk+0x398>
200a3b4: 98 10 63 b8 or %g1, 0x3b8, %o4 ! 201d7b8 <__log2table+0x140>
200a3b8: 03 00 80 75 sethi %hi(0x201d400), %g1
200a3bc: 10 bf ff c7 b 200a2d8 <_Heap_Walk+0x380>
200a3c0: 96 10 63 98 or %g1, 0x398, %o3 ! 201d798 <__log2table+0x120>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
200a3c4: 03 00 80 75 sethi %hi(0x201d400), %g1
200a3c8: 10 bf ff ca b 200a2f0 <_Heap_Walk+0x398>
200a3cc: 98 10 63 c8 or %g1, 0x3c8, %o4 ! 201d7c8 <__log2table+0x150>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
200a3d0: 17 00 80 75 sethi %hi(0x201d400), %o3
200a3d4: 10 bf ff c1 b 200a2d8 <_Heap_Walk+0x380>
200a3d8: 96 12 e3 a8 or %o3, 0x3a8, %o3 ! 201d7a8 <__log2table+0x130>
return false;
}
if ( !prev_used ) {
(*printer)(
200a3dc: 92 10 20 01 mov 1, %o1
200a3e0: 15 00 80 76 sethi %hi(0x201d800), %o2
200a3e4: 96 10 00 15 mov %l5, %o3
200a3e8: 9f c5 c0 00 call %l7
200a3ec: 94 12 a3 68 or %o2, 0x368, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a3f0: 10 bf ff 23 b 200a07c <_Heap_Walk+0x124>
200a3f4: 82 10 20 00 clr %g1
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
200a3f8: 02 bf ff 9a be 200a260 <_Heap_Walk+0x308> <== NEVER TAKEN
200a3fc: 80 a5 40 1d cmp %l5, %i5
(*printer)(
200a400: 90 10 00 19 mov %i1, %o0
200a404: 92 10 20 01 mov 1, %o1
200a408: 96 10 00 15 mov %l5, %o3
200a40c: 15 00 80 76 sethi %hi(0x201d800), %o2
200a410: 98 10 00 16 mov %l6, %o4
200a414: 94 12 a2 88 or %o2, 0x288, %o2
200a418: 9f c5 c0 00 call %l7
200a41c: 9a 10 00 10 mov %l0, %o5
block,
block_size,
min_block_size
);
return false;
200a420: 10 bf fe dc b 2009f90 <_Heap_Walk+0x38>
200a424: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
200a428: 92 10 20 01 mov 1, %o1
200a42c: 96 10 00 15 mov %l5, %o3
200a430: 15 00 80 76 sethi %hi(0x201d800), %o2
200a434: 98 10 00 16 mov %l6, %o4
200a438: 9f c5 c0 00 call %l7
200a43c: 94 12 a2 58 or %o2, 0x258, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
200a440: 10 bf fe d4 b 2009f90 <_Heap_Walk+0x38>
200a444: 82 10 20 00 clr %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200a448: 80 a4 c0 1d cmp %l3, %i5
200a44c: 0a bf ff 43 bcs 200a158 <_Heap_Walk+0x200> <== NEVER TAKEN
200a450: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200a454: da 27 bf fc st %o5, [ %fp + -4 ]
200a458: 90 07 60 08 add %i5, 8, %o0
200a45c: 7f ff dd c5 call 2001b70 <.urem>
200a460: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
200a464: 80 a2 20 00 cmp %o0, 0
200a468: 12 80 00 36 bne 200a540 <_Heap_Walk+0x5e8> <== NEVER TAKEN
200a46c: da 07 bf fc ld [ %fp + -4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200a470: c2 07 60 04 ld [ %i5 + 4 ], %g1
200a474: 82 08 7f fe and %g1, -2, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200a478: 82 07 40 01 add %i5, %g1, %g1
200a47c: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200a480: 80 88 60 01 btst 1, %g1
200a484: 12 80 00 27 bne 200a520 <_Heap_Walk+0x5c8> <== NEVER TAKEN
200a488: a4 10 00 1d mov %i5, %l2
200a48c: 10 80 00 19 b 200a4f0 <_Heap_Walk+0x598>
200a490: 82 10 00 18 mov %i0, %g1
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
200a494: 80 a6 00 1d cmp %i0, %i5
200a498: 02 bf ff 37 be 200a174 <_Heap_Walk+0x21c>
200a49c: 80 a7 40 0d cmp %i5, %o5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200a4a0: 0a bf ff 2e bcs 200a158 <_Heap_Walk+0x200>
200a4a4: 90 10 00 19 mov %i1, %o0
200a4a8: 80 a7 40 13 cmp %i5, %l3
200a4ac: 18 bf ff 2c bgu 200a15c <_Heap_Walk+0x204> <== NEVER TAKEN
200a4b0: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200a4b4: da 27 bf fc st %o5, [ %fp + -4 ]
200a4b8: 90 07 60 08 add %i5, 8, %o0
200a4bc: 7f ff dd ad call 2001b70 <.urem>
200a4c0: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
200a4c4: 80 a2 20 00 cmp %o0, 0
200a4c8: 12 80 00 1e bne 200a540 <_Heap_Walk+0x5e8>
200a4cc: da 07 bf fc ld [ %fp + -4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200a4d0: de 07 60 04 ld [ %i5 + 4 ], %o7
200a4d4: 82 10 00 12 mov %l2, %g1
200a4d8: 9e 0b ff fe and %o7, -2, %o7
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200a4dc: 9e 03 c0 1d add %o7, %i5, %o7
200a4e0: de 03 e0 04 ld [ %o7 + 4 ], %o7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200a4e4: 80 8b e0 01 btst 1, %o7
200a4e8: 12 80 00 0e bne 200a520 <_Heap_Walk+0x5c8>
200a4ec: a4 10 00 1d mov %i5, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
200a4f0: d8 07 60 0c ld [ %i5 + 0xc ], %o4
200a4f4: 80 a3 00 01 cmp %o4, %g1
200a4f8: 22 bf ff e7 be,a 200a494 <_Heap_Walk+0x53c>
200a4fc: fa 07 60 08 ld [ %i5 + 8 ], %i5
(*printer)(
200a500: 90 10 00 19 mov %i1, %o0
200a504: 92 10 20 01 mov 1, %o1
200a508: 15 00 80 76 sethi %hi(0x201d800), %o2
200a50c: 96 10 00 1d mov %i5, %o3
200a510: 9f c5 c0 00 call %l7
200a514: 94 12 a1 f0 or %o2, 0x1f0, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a518: 10 bf fe d9 b 200a07c <_Heap_Walk+0x124>
200a51c: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
200a520: 90 10 00 19 mov %i1, %o0
200a524: 92 10 20 01 mov 1, %o1
200a528: 15 00 80 76 sethi %hi(0x201d800), %o2
200a52c: 96 10 00 1d mov %i5, %o3
200a530: 9f c5 c0 00 call %l7
200a534: 94 12 a1 d0 or %o2, 0x1d0, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a538: 10 bf fe d1 b 200a07c <_Heap_Walk+0x124>
200a53c: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
200a540: 90 10 00 19 mov %i1, %o0
200a544: 92 10 20 01 mov 1, %o1
200a548: 15 00 80 76 sethi %hi(0x201d800), %o2
200a54c: 96 10 00 1d mov %i5, %o3
200a550: 9f c5 c0 00 call %l7
200a554: 94 12 a1 a0 or %o2, 0x1a0, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a558: 10 bf fe c9 b 200a07c <_Heap_Walk+0x124>
200a55c: 82 10 20 00 clr %g1
020085c8 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
20085c8: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
20085cc: 39 00 80 7c sethi %hi(0x201f000), %i4
20085d0: c2 07 22 24 ld [ %i4 + 0x224 ], %g1 ! 201f224 <_IO_Number_of_drivers>
20085d4: ba 10 20 00 clr %i5
20085d8: 80 a0 60 00 cmp %g1, 0
20085dc: 02 80 00 0b be 2008608 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
20085e0: b8 17 22 24 or %i4, 0x224, %i4
(void) rtems_io_initialize( major, 0, NULL );
20085e4: 90 10 00 1d mov %i5, %o0
20085e8: 92 10 20 00 clr %o1
20085ec: 40 00 16 29 call 200de90 <rtems_io_initialize>
20085f0: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
20085f4: c2 07 00 00 ld [ %i4 ], %g1
20085f8: ba 07 60 01 inc %i5
20085fc: 80 a0 40 1d cmp %g1, %i5
2008600: 18 bf ff fa bgu 20085e8 <_IO_Initialize_all_drivers+0x20>
2008604: 90 10 00 1d mov %i5, %o0
2008608: 81 c7 e0 08 ret
200860c: 81 e8 00 00 restore
020084f8 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
20084f8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
20084fc: 03 00 80 76 sethi %hi(0x201d800), %g1
2008500: 82 10 62 cc or %g1, 0x2cc, %g1 ! 201dacc <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2008504: f8 00 60 3c ld [ %g1 + 0x3c ], %i4
number_of_drivers = Configuration.maximum_drivers;
2008508: f6 00 60 38 ld [ %g1 + 0x38 ], %i3
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
200850c: 80 a7 00 1b cmp %i4, %i3
2008510: 0a 80 00 08 bcs 2008530 <_IO_Manager_initialization+0x38>
2008514: fa 00 60 40 ld [ %g1 + 0x40 ], %i5
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
2008518: 03 00 80 7c sethi %hi(0x201f000), %g1
200851c: fa 20 62 28 st %i5, [ %g1 + 0x228 ] ! 201f228 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2008520: 03 00 80 7c sethi %hi(0x201f000), %g1
2008524: f8 20 62 24 st %i4, [ %g1 + 0x224 ] ! 201f224 <_IO_Number_of_drivers>
return;
2008528: 81 c7 e0 08 ret
200852c: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
2008530: 83 2e e0 03 sll %i3, 3, %g1
2008534: b5 2e e0 05 sll %i3, 5, %i2
2008538: b4 26 80 01 sub %i2, %g1, %i2
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
200853c: 40 00 0d 5a call 200baa4 <_Workspace_Allocate_or_fatal_error>
2008540: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2008544: 03 00 80 7c sethi %hi(0x201f000), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2008548: 33 00 80 7c sethi %hi(0x201f000), %i1
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
200854c: f6 20 62 24 st %i3, [ %g1 + 0x224 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2008550: d0 26 62 28 st %o0, [ %i1 + 0x228 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2008554: 92 10 20 00 clr %o1
2008558: 40 00 23 2b call 2011204 <memset>
200855c: 94 10 00 1a mov %i2, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2008560: 80 a7 20 00 cmp %i4, 0
2008564: 02 bf ff f1 be 2008528 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2008568: c8 06 62 28 ld [ %i1 + 0x228 ], %g4
* registration. The driver table is now allocated in the
* workspace.
*
*/
void _IO_Manager_initialization(void)
200856c: 85 2f 20 03 sll %i4, 3, %g2
2008570: b7 2f 20 05 sll %i4, 5, %i3
2008574: 82 10 20 00 clr %g1
2008578: b6 26 c0 02 sub %i3, %g2, %i3
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
200857c: c4 07 40 01 ld [ %i5 + %g1 ], %g2
2008580: 86 07 40 01 add %i5, %g1, %g3
2008584: c4 21 00 01 st %g2, [ %g4 + %g1 ]
2008588: f8 00 e0 04 ld [ %g3 + 4 ], %i4
200858c: 84 01 00 01 add %g4, %g1, %g2
2008590: f8 20 a0 04 st %i4, [ %g2 + 4 ]
2008594: f8 00 e0 08 ld [ %g3 + 8 ], %i4
2008598: 82 00 60 18 add %g1, 0x18, %g1
200859c: f8 20 a0 08 st %i4, [ %g2 + 8 ]
20085a0: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
20085a4: 80 a0 40 1b cmp %g1, %i3
_IO_Driver_address_table[index] = driver_table[index];
20085a8: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
20085ac: f8 00 e0 10 ld [ %g3 + 0x10 ], %i4
20085b0: f8 20 a0 10 st %i4, [ %g2 + 0x10 ]
20085b4: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
20085b8: 12 bf ff f1 bne 200857c <_IO_Manager_initialization+0x84>
20085bc: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
20085c0: 81 c7 e0 08 ret
20085c4: 81 e8 00 00 restore
0200936c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
200936c: 9d e3 bf a0 save %sp, -96, %sp
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
2009370: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2009374: 80 a0 60 00 cmp %g1, 0
2009378: 02 80 00 26 be 2009410 <_Objects_Allocate+0xa4> <== NEVER TAKEN
200937c: ba 10 00 18 mov %i0, %i5
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2009380: b8 06 20 20 add %i0, 0x20, %i4
2009384: 7f ff fd 4b call 20088b0 <_Chain_Get>
2009388: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
200938c: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2009390: 80 a0 60 00 cmp %g1, 0
2009394: 02 80 00 16 be 20093ec <_Objects_Allocate+0x80>
2009398: b0 10 00 08 mov %o0, %i0
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
200939c: 80 a2 20 00 cmp %o0, 0
20093a0: 02 80 00 15 be 20093f4 <_Objects_Allocate+0x88>
20093a4: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
20093a8: c4 07 60 08 ld [ %i5 + 8 ], %g2
20093ac: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
20093b0: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
20093b4: 03 00 00 3f sethi %hi(0xfc00), %g1
20093b8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
20093bc: 90 0a 00 01 and %o0, %g1, %o0
20093c0: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
20093c4: 40 00 40 8a call 20195ec <.udiv>
20093c8: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
20093cc: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
20093d0: 91 2a 20 02 sll %o0, 2, %o0
20093d4: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
20093d8: c4 17 60 2c lduh [ %i5 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
20093dc: 86 00 ff ff add %g3, -1, %g3
20093e0: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
20093e4: 82 00 bf ff add %g2, -1, %g1
20093e8: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
20093ec: 81 c7 e0 08 ret
20093f0: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
20093f4: 40 00 00 10 call 2009434 <_Objects_Extend_information>
20093f8: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
20093fc: 7f ff fd 2d call 20088b0 <_Chain_Get>
2009400: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2009404: b0 92 20 00 orcc %o0, 0, %i0
2009408: 32 bf ff e9 bne,a 20093ac <_Objects_Allocate+0x40>
200940c: c4 07 60 08 ld [ %i5 + 8 ], %g2
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
return NULL;
2009410: 81 c7 e0 08 ret
2009414: 91 e8 20 00 restore %g0, 0, %o0
02009434 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2009434: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2009438: f4 06 20 34 ld [ %i0 + 0x34 ], %i2
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
200943c: e2 16 20 0a lduh [ %i0 + 0xa ], %l1
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2009440: 80 a6 a0 00 cmp %i2, 0
2009444: 02 80 00 a5 be 20096d8 <_Objects_Extend_information+0x2a4>
2009448: e0 16 20 10 lduh [ %i0 + 0x10 ], %l0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
200944c: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
2009450: a1 2c 20 10 sll %l0, 0x10, %l0
2009454: 92 10 00 1b mov %i3, %o1
2009458: 40 00 40 65 call 20195ec <.udiv>
200945c: 91 34 20 10 srl %l0, 0x10, %o0
2009460: 91 2a 20 10 sll %o0, 0x10, %o0
2009464: b3 32 20 10 srl %o0, 0x10, %i1
for ( ; block < block_count; block++ ) {
2009468: 80 a6 60 00 cmp %i1, 0
200946c: 02 80 00 a2 be 20096f4 <_Objects_Extend_information+0x2c0><== NEVER TAKEN
2009470: 90 10 00 1b mov %i3, %o0
if ( information->object_blocks[ block ] == NULL ) {
2009474: c2 06 80 00 ld [ %i2 ], %g1
2009478: 80 a0 60 00 cmp %g1, 0
200947c: 02 80 00 a2 be 2009704 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
2009480: b8 10 00 11 mov %l1, %i4
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2009484: 10 80 00 06 b 200949c <_Objects_Extend_information+0x68>
2009488: ba 10 20 00 clr %i5
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
200948c: c2 06 80 01 ld [ %i2 + %g1 ], %g1
2009490: 80 a0 60 00 cmp %g1, 0
2009494: 22 80 00 08 be,a 20094b4 <_Objects_Extend_information+0x80>
2009498: b6 10 20 00 clr %i3
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
200949c: ba 07 60 01 inc %i5
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
20094a0: b8 07 00 1b add %i4, %i3, %i4
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
20094a4: 80 a6 40 1d cmp %i1, %i5
20094a8: 18 bf ff f9 bgu 200948c <_Objects_Extend_information+0x58>
20094ac: 83 2f 60 02 sll %i5, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
20094b0: b6 10 20 01 mov 1, %i3
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
20094b4: a1 34 20 10 srl %l0, 0x10, %l0
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
20094b8: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
20094bc: a0 04 00 08 add %l0, %o0, %l0
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
20094c0: 82 10 63 ff or %g1, 0x3ff, %g1
20094c4: 80 a4 00 01 cmp %l0, %g1
20094c8: 18 80 00 94 bgu 2009718 <_Objects_Extend_information+0x2e4>
20094cc: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
20094d0: 40 00 40 0d call 2019504 <.umul>
20094d4: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
20094d8: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
20094dc: 80 a0 60 00 cmp %g1, 0
20094e0: 02 80 00 6a be 2009688 <_Objects_Extend_information+0x254>
20094e4: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
20094e8: 40 00 09 61 call 200ba6c <_Workspace_Allocate>
20094ec: 01 00 00 00 nop
if ( !new_object_block )
20094f0: b4 92 20 00 orcc %o0, 0, %i2
20094f4: 02 80 00 89 be 2009718 <_Objects_Extend_information+0x2e4>
20094f8: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
20094fc: 80 8e e0 ff btst 0xff, %i3
2009500: 22 80 00 3f be,a 20095fc <_Objects_Extend_information+0x1c8>
2009504: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2009508: b6 06 60 01 add %i1, 1, %i3
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
200950c: 91 2e e0 01 sll %i3, 1, %o0
2009510: 90 02 00 1b add %o0, %i3, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2009514: 90 04 00 08 add %l0, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
2009518: 90 02 00 11 add %o0, %l1, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
200951c: 40 00 09 54 call 200ba6c <_Workspace_Allocate>
2009520: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2009524: a4 92 20 00 orcc %o0, 0, %l2
2009528: 02 80 00 7a be 2009710 <_Objects_Extend_information+0x2dc>
200952c: b7 2e e0 02 sll %i3, 2, %i3
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
2009530: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2009534: 80 a4 40 01 cmp %l1, %g1
2009538: a6 04 80 1b add %l2, %i3, %l3
200953c: 0a 80 00 57 bcs 2009698 <_Objects_Extend_information+0x264>
2009540: b6 04 c0 1b add %l3, %i3, %i3
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2009544: 85 2c 60 02 sll %l1, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2009548: 80 a4 60 00 cmp %l1, 0
200954c: 02 80 00 07 be 2009568 <_Objects_Extend_information+0x134><== NEVER TAKEN
2009550: 82 10 20 00 clr %g1
local_table[ index ] = NULL;
2009554: c0 20 40 1b clr [ %g1 + %i3 ]
2009558: 82 00 60 04 add %g1, 4, %g1
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
200955c: 80 a0 40 02 cmp %g1, %g2
2009560: 32 bf ff fe bne,a 2009558 <_Objects_Extend_information+0x124><== NEVER TAKEN
2009564: c0 20 40 1b clr [ %g1 + %i3 ] <== NOT EXECUTED
2009568: b3 2e 60 02 sll %i1, 2, %i1
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
200956c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2009570: c0 24 80 19 clr [ %l2 + %i1 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2009574: 82 07 00 03 add %i4, %g3, %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2009578: 80 a7 00 01 cmp %i4, %g1
200957c: 1a 80 00 0b bcc 20095a8 <_Objects_Extend_information+0x174><== NEVER TAKEN
2009580: c0 24 c0 19 clr [ %l3 + %i1 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2009584: 85 2f 20 02 sll %i4, 2, %g2
2009588: 87 28 e0 02 sll %g3, 2, %g3
200958c: 84 06 c0 02 add %i3, %g2, %g2
2009590: 82 10 20 00 clr %g1
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2009594: c0 20 80 01 clr [ %g2 + %g1 ]
2009598: 82 00 60 04 add %g1, 4, %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
200959c: 80 a0 40 03 cmp %g1, %g3
20095a0: 32 bf ff fe bne,a 2009598 <_Objects_Extend_information+0x164>
20095a4: c0 20 80 01 clr [ %g2 + %g1 ]
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
20095a8: 7f ff e4 6f call 2002764 <sparc_disable_interrupts>
20095ac: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
20095b0: c6 06 00 00 ld [ %i0 ], %g3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
20095b4: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
20095b8: f2 06 20 34 ld [ %i0 + 0x34 ], %i1
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
20095bc: e0 36 20 10 sth %l0, [ %i0 + 0x10 ]
20095c0: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20095c4: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
20095c8: e4 26 20 34 st %l2, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
20095cc: e6 26 20 30 st %l3, [ %i0 + 0x30 ]
information->local_table = local_table;
20095d0: f6 26 20 1c st %i3, [ %i0 + 0x1c ]
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
20095d4: 03 00 00 40 sethi %hi(0x10000), %g1
20095d8: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20095dc: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
20095e0: a0 10 40 10 or %g1, %l0, %l0
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
20095e4: e0 26 20 0c st %l0, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
20095e8: 7f ff e4 63 call 2002774 <sparc_enable_interrupts>
20095ec: 01 00 00 00 nop
_Workspace_Free( old_tables );
20095f0: 40 00 09 27 call 200ba8c <_Workspace_Free>
20095f4: 90 10 00 19 mov %i1, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
20095f8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20095fc: bb 2f 60 02 sll %i5, 2, %i5
2009600: f4 20 40 1d st %i2, [ %g1 + %i5 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2009604: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2009608: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
200960c: d2 00 40 1d ld [ %g1 + %i5 ], %o1
2009610: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2009614: 90 07 bf f4 add %fp, -12, %o0
2009618: 7f ff fc b6 call 20088f0 <_Chain_Initialize>
200961c: 35 00 00 40 sethi %hi(0x10000), %i2
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2009620: 10 80 00 0d b 2009654 <_Objects_Extend_information+0x220>
2009624: b6 06 20 20 add %i0, 0x20, %i3
the_object->id = _Objects_Build_id(
2009628: c6 16 20 04 lduh [ %i0 + 4 ], %g3
200962c: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2009630: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2009634: 84 10 80 1a or %g2, %i2, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2009638: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
200963c: 84 10 80 1c or %g2, %i4, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2009640: 90 10 00 1b mov %i3, %o0
2009644: 92 10 00 01 mov %g1, %o1
index++;
2009648: b8 07 20 01 inc %i4
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
200964c: 7f ff fc 8e call 2008884 <_Chain_Append>
2009650: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2009654: 7f ff fc 97 call 20088b0 <_Chain_Get>
2009658: 90 07 bf f4 add %fp, -12, %o0
200965c: 82 92 20 00 orcc %o0, 0, %g1
2009660: 32 bf ff f2 bne,a 2009628 <_Objects_Extend_information+0x1f4>
2009664: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2009668: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
200966c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2009670: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2009674: c8 20 c0 1d st %g4, [ %g3 + %i5 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2009678: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
200967c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2009680: 81 c7 e0 08 ret
2009684: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
2009688: 40 00 09 07 call 200baa4 <_Workspace_Allocate_or_fatal_error>
200968c: 01 00 00 00 nop
2009690: 10 bf ff 9b b 20094fc <_Objects_Extend_information+0xc8>
2009694: b4 10 00 08 mov %o0, %i2
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
2009698: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
200969c: b3 2e 60 02 sll %i1, 2, %i1
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
20096a0: 40 00 1e 9c call 2011110 <memcpy>
20096a4: 94 10 00 19 mov %i1, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
20096a8: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
20096ac: 94 10 00 19 mov %i1, %o2
20096b0: 40 00 1e 98 call 2011110 <memcpy>
20096b4: 90 10 00 13 mov %l3, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
20096b8: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
20096bc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
20096c0: 94 02 80 11 add %o2, %l1, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
20096c4: 90 10 00 1b mov %i3, %o0
20096c8: 40 00 1e 92 call 2011110 <memcpy>
20096cc: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
20096d0: 10 bf ff a8 b 2009570 <_Objects_Extend_information+0x13c>
20096d4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
20096d8: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
20096dc: b8 10 00 11 mov %l1, %i4
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
20096e0: b6 10 20 01 mov 1, %i3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
20096e4: ba 10 20 00 clr %i5
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
20096e8: b2 10 20 00 clr %i1
20096ec: 10 bf ff 72 b 20094b4 <_Objects_Extend_information+0x80>
20096f0: a1 2c 20 10 sll %l0, 0x10, %l0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
20096f4: b8 10 00 11 mov %l1, %i4 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
20096f8: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
20096fc: 10 bf ff 6e b 20094b4 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2009700: ba 10 20 00 clr %i5 <== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
2009704: b6 10 20 00 clr %i3 <== NOT EXECUTED
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2009708: 10 bf ff 6b b 20094b4 <_Objects_Extend_information+0x80> <== NOT EXECUTED
200970c: ba 10 20 00 clr %i5 <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
2009710: 40 00 08 df call 200ba8c <_Workspace_Free>
2009714: 90 10 00 1a mov %i2, %o0
2009718: 81 c7 e0 08 ret
200971c: 81 e8 00 00 restore
020097d0 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
20097d0: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
20097d4: 80 a6 60 00 cmp %i1, 0
20097d8: 02 80 00 19 be 200983c <_Objects_Get_information+0x6c>
20097dc: 01 00 00 00 nop
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
20097e0: 40 00 13 a6 call 200e678 <_Objects_API_maximum_class>
20097e4: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
20097e8: 80 a2 20 00 cmp %o0, 0
20097ec: 02 80 00 14 be 200983c <_Objects_Get_information+0x6c>
20097f0: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
20097f4: 0a 80 00 12 bcs 200983c <_Objects_Get_information+0x6c>
20097f8: 03 00 80 7a sethi %hi(0x201e800), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
20097fc: b1 2e 20 02 sll %i0, 2, %i0
2009800: 82 10 60 14 or %g1, 0x14, %g1
2009804: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2009808: 80 a0 60 00 cmp %g1, 0
200980c: 02 80 00 0c be 200983c <_Objects_Get_information+0x6c> <== NEVER TAKEN
2009810: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2009814: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
2009818: 80 a6 20 00 cmp %i0, 0
200981c: 02 80 00 08 be 200983c <_Objects_Get_information+0x6c> <== NEVER TAKEN
2009820: 01 00 00 00 nop
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
2009824: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2009828: 80 a0 60 00 cmp %g1, 0
200982c: 02 80 00 04 be 200983c <_Objects_Get_information+0x6c>
2009830: 01 00 00 00 nop
return NULL;
#endif
return info;
}
2009834: 81 c7 e0 08 ret
2009838: 81 e8 00 00 restore
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
200983c: 81 c7 e0 08 ret
2009840: 91 e8 20 00 restore %g0, 0, %o0
02017fcc <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2017fcc: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2017fd0: 80 a6 60 00 cmp %i1, 0
2017fd4: 02 80 00 11 be 2018018 <_Objects_Get_name_as_string+0x4c>
2017fd8: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
2017fdc: 02 80 00 0f be 2018018 <_Objects_Get_name_as_string+0x4c>
2017fe0: ba 96 20 00 orcc %i0, 0, %i5
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2017fe4: 02 80 00 3d be 20180d8 <_Objects_Get_name_as_string+0x10c>
2017fe8: 03 00 80 c7 sethi %hi(0x2031c00), %g1
information = _Objects_Get_information_id( tmpId );
2017fec: 7f ff df c0 call 200feec <_Objects_Get_information_id>
2017ff0: 90 10 00 1d mov %i5, %o0
if ( !information )
2017ff4: b8 92 20 00 orcc %o0, 0, %i4
2017ff8: 02 80 00 08 be 2018018 <_Objects_Get_name_as_string+0x4c>
2017ffc: 92 10 00 1d mov %i5, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2018000: 7f ff df fb call 200ffec <_Objects_Get>
2018004: 94 07 bf f4 add %fp, -12, %o2
switch ( location ) {
2018008: c2 07 bf f4 ld [ %fp + -12 ], %g1
201800c: 80 a0 60 00 cmp %g1, 0
2018010: 22 80 00 05 be,a 2018024 <_Objects_Get_name_as_string+0x58>
2018014: c2 0f 20 38 ldub [ %i4 + 0x38 ], %g1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2018018: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
201801c: 81 c7 e0 08 ret
2018020: 91 e8 00 1a restore %g0, %i2, %o0
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2018024: 80 a0 60 00 cmp %g1, 0
2018028: 12 80 00 2f bne 20180e4 <_Objects_Get_name_as_string+0x118>
201802c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2018030: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
2018034: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
2018038: 85 30 60 08 srl %g1, 8, %g2
lname[ 3 ] = (u32_name >> 0) & 0xff;
201803c: c2 2f bf fb stb %g1, [ %fp + -5 ]
lname[ 4 ] = '\0';
2018040: c0 2f bf fc clrb [ %fp + -4 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2018044: c8 2f bf f8 stb %g4, [ %fp + -8 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2018048: c6 2f bf f9 stb %g3, [ %fp + -7 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
201804c: c4 2f bf fa stb %g2, [ %fp + -6 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
s = lname;
2018050: 82 07 bf f8 add %fp, -8, %g1
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2018054: 80 a6 60 01 cmp %i1, 1
2018058: 02 80 00 27 be 20180f4 <_Objects_Get_name_as_string+0x128><== NEVER TAKEN
201805c: 86 10 00 1a mov %i2, %g3
2018060: c6 48 40 00 ldsb [ %g1 ], %g3
2018064: 80 a0 e0 00 cmp %g3, 0
2018068: 02 80 00 22 be 20180f0 <_Objects_Get_name_as_string+0x124>
201806c: c4 08 40 00 ldub [ %g1 ], %g2
* This method objects the name of an object and returns its name
* in the form of a C string. It attempts to be careful about
* overflowing the user's string and about returning unprintable characters.
*/
char *_Objects_Get_name_as_string(
2018070: b6 06 7f ff add %i1, -1, %i3
2018074: 39 00 80 c2 sethi %hi(0x2030800), %i4
2018078: b6 00 40 1b add %g1, %i3, %i3
201807c: 86 10 00 1a mov %i2, %g3
2018080: 10 80 00 06 b 2018098 <_Objects_Get_name_as_string+0xcc>
2018084: b8 17 20 b8 or %i4, 0xb8, %i4
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2018088: c8 48 40 00 ldsb [ %g1 ], %g4
201808c: 80 a1 20 00 cmp %g4, 0
2018090: 02 80 00 0e be 20180c8 <_Objects_Get_name_as_string+0xfc>
2018094: c4 08 40 00 ldub [ %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
2018098: fa 07 00 00 ld [ %i4 ], %i5
201809c: 88 08 a0 ff and %g2, 0xff, %g4
20180a0: 88 07 40 04 add %i5, %g4, %g4
20180a4: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
20180a8: 80 89 20 97 btst 0x97, %g4
20180ac: 12 80 00 03 bne 20180b8 <_Objects_Get_name_as_string+0xec>
20180b0: 82 00 60 01 inc %g1
20180b4: 84 10 20 2a mov 0x2a, %g2
20180b8: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
20180bc: 80 a0 40 1b cmp %g1, %i3
20180c0: 12 bf ff f2 bne 2018088 <_Objects_Get_name_as_string+0xbc>
20180c4: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
20180c8: 7f ff e3 fc call 20110b8 <_Thread_Enable_dispatch>
20180cc: c0 28 c0 00 clrb [ %g3 ]
return name;
}
return NULL; /* unreachable path */
}
20180d0: 81 c7 e0 08 ret
20180d4: 91 e8 00 1a restore %g0, %i2, %o0
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
20180d8: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1
20180dc: 10 bf ff c4 b 2017fec <_Objects_Get_name_as_string+0x20>
20180e0: fa 00 60 08 ld [ %g1 + 8 ], %i5
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
20180e4: 80 a0 60 00 cmp %g1, 0
20180e8: 12 bf ff dc bne 2018058 <_Objects_Get_name_as_string+0x8c>
20180ec: 80 a6 60 01 cmp %i1, 1
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
*d = (isprint((unsigned char)*s)) ? *s : '*';
20180f0: 86 10 00 1a mov %i2, %g3
}
}
*d = '\0';
_Thread_Enable_dispatch();
20180f4: 7f ff e3 f1 call 20110b8 <_Thread_Enable_dispatch>
20180f8: c0 28 c0 00 clrb [ %g3 ]
20180fc: 30 bf ff f5 b,a 20180d0 <_Objects_Get_name_as_string+0x104>
0201ad5c <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
201ad5c: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
201ad60: 80 a6 20 00 cmp %i0, 0
201ad64: 02 80 00 29 be 201ae08 <_Objects_Get_next+0xac>
201ad68: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !location_p )
201ad6c: 02 80 00 27 be 201ae08 <_Objects_Get_next+0xac>
201ad70: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
201ad74: 02 80 00 25 be 201ae08 <_Objects_Get_next+0xac>
201ad78: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
201ad7c: 80 a0 60 00 cmp %g1, 0
201ad80: 22 80 00 13 be,a 201adcc <_Objects_Get_next+0x70>
201ad84: f2 06 20 08 ld [ %i0 + 8 ], %i1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
201ad88: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
201ad8c: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
201ad90: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
201ad94: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
201ad98: 90 10 00 18 mov %i0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
201ad9c: 80 a0 80 01 cmp %g2, %g1
201ada0: 0a 80 00 13 bcs 201adec <_Objects_Get_next+0x90>
201ada4: 94 10 00 1a mov %i2, %o2
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
201ada8: 7f ff d4 91 call 200ffec <_Objects_Get>
201adac: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
201adb0: c2 06 80 00 ld [ %i2 ], %g1
201adb4: 80 a0 60 00 cmp %g1, 0
201adb8: 32 bf ff f5 bne,a 201ad8c <_Objects_Get_next+0x30>
201adbc: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
*next_id_p = next_id;
201adc0: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
201adc4: 81 c7 e0 08 ret
201adc8: 91 e8 00 08 restore %g0, %o0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
201adcc: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
201add0: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
201add4: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
201add8: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
201addc: 90 10 00 18 mov %i0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
201ade0: 80 a0 80 01 cmp %g2, %g1
201ade4: 1a bf ff f1 bcc 201ada8 <_Objects_Get_next+0x4c> <== ALWAYS TAKEN
201ade8: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
201adec: 82 10 20 01 mov 1, %g1
201adf0: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
201adf4: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
201adf8: 82 10 3f ff mov -1, %g1
201adfc: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
201ae00: 81 c7 e0 08 ret
201ae04: 91 e8 00 08 restore %g0, %o0, %o0
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
201ae08: 10 bf ff ef b 201adc4 <_Objects_Get_next+0x68>
201ae0c: 90 10 20 00 clr %o0
0201ad50 <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
201ad50: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
201ad54: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
201ad58: 92 22 40 02 sub %o1, %g2, %o1
201ad5c: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
201ad60: 80 a2 40 01 cmp %o1, %g1
201ad64: 18 80 00 09 bgu 201ad88 <_Objects_Get_no_protection+0x38>
201ad68: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
201ad6c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
201ad70: d0 00 40 09 ld [ %g1 + %o1 ], %o0
201ad74: 80 a2 20 00 cmp %o0, 0
201ad78: 02 80 00 05 be 201ad8c <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
201ad7c: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
201ad80: 81 c3 e0 08 retl
201ad84: c0 22 80 00 clr [ %o2 ]
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
201ad88: 82 10 20 01 mov 1, %g1
return NULL;
201ad8c: 90 10 20 00 clr %o0
}
201ad90: 81 c3 e0 08 retl
201ad94: c2 22 80 00 st %g1, [ %o2 ]
02010064 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2010064: 9d e3 bf 98 save %sp, -104, %sp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2010068: 80 a6 20 00 cmp %i0, 0
201006c: 12 80 00 06 bne 2010084 <_Objects_Id_to_name+0x20>
2010070: 83 36 20 18 srl %i0, 0x18, %g1
2010074: 03 00 80 c7 sethi %hi(0x2031c00), %g1
2010078: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 2031fac <_Per_CPU_Information+0xc>
201007c: f0 00 60 08 ld [ %g1 + 8 ], %i0
2010080: 83 36 20 18 srl %i0, 0x18, %g1
2010084: 82 08 60 07 and %g1, 7, %g1
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
2010088: 84 00 7f ff add %g1, -1, %g2
201008c: 80 a0 a0 02 cmp %g2, 2
2010090: 18 80 00 11 bgu 20100d4 <_Objects_Id_to_name+0x70>
2010094: 83 28 60 02 sll %g1, 2, %g1
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
2010098: 05 00 80 c6 sethi %hi(0x2031800), %g2
201009c: 84 10 a1 94 or %g2, 0x194, %g2 ! 2031994 <_Objects_Information_table>
20100a0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20100a4: 80 a0 60 00 cmp %g1, 0
20100a8: 02 80 00 0b be 20100d4 <_Objects_Id_to_name+0x70>
20100ac: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
20100b0: 85 28 a0 02 sll %g2, 2, %g2
20100b4: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
20100b8: 80 a2 20 00 cmp %o0, 0
20100bc: 02 80 00 06 be 20100d4 <_Objects_Id_to_name+0x70> <== NEVER TAKEN
20100c0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
20100c4: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
20100c8: 80 a0 60 00 cmp %g1, 0
20100cc: 02 80 00 04 be 20100dc <_Objects_Id_to_name+0x78> <== ALWAYS TAKEN
20100d0: 92 10 00 18 mov %i0, %o1
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
20100d4: 81 c7 e0 08 ret
20100d8: 91 e8 20 03 restore %g0, 3, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
20100dc: 7f ff ff c4 call 200ffec <_Objects_Get>
20100e0: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
20100e4: 80 a2 20 00 cmp %o0, 0
20100e8: 02 bf ff fb be 20100d4 <_Objects_Id_to_name+0x70>
20100ec: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
20100f0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
20100f4: b0 10 20 00 clr %i0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
20100f8: 40 00 03 f0 call 20110b8 <_Thread_Enable_dispatch>
20100fc: c2 26 40 00 st %g1, [ %i1 ]
2010100: 81 c7 e0 08 ret
2010104: 81 e8 00 00 restore
02009ae4 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2009ae4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
2009ae8: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
block_count = (information->maximum - index_base) /
2009aec: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
2009af0: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2009af4: 92 10 00 1b mov %i3, %o1
2009af8: 40 00 3e bd call 20195ec <.udiv>
2009afc: 90 22 00 1c sub %o0, %i4, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2009b00: 80 a2 20 00 cmp %o0, 0
2009b04: 02 80 00 36 be 2009bdc <_Objects_Shrink_information+0xf8> <== NEVER TAKEN
2009b08: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
2009b0c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
2009b10: c2 01 00 00 ld [ %g4 ], %g1
2009b14: 80 a6 c0 01 cmp %i3, %g1
2009b18: 02 80 00 0f be 2009b54 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
2009b1c: 82 10 20 00 clr %g1
2009b20: 10 80 00 07 b 2009b3c <_Objects_Shrink_information+0x58>
2009b24: ba 10 20 04 mov 4, %i5
2009b28: c4 01 00 1d ld [ %g4 + %i5 ], %g2
2009b2c: 80 a6 c0 02 cmp %i3, %g2
2009b30: 02 80 00 0a be 2009b58 <_Objects_Shrink_information+0x74>
2009b34: 86 07 60 04 add %i5, 4, %g3
2009b38: ba 10 00 03 mov %g3, %i5
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2009b3c: 82 00 60 01 inc %g1
2009b40: 80 a0 40 08 cmp %g1, %o0
2009b44: 12 bf ff f9 bne 2009b28 <_Objects_Shrink_information+0x44>
2009b48: b8 07 00 1b add %i4, %i3, %i4
2009b4c: 81 c7 e0 08 ret
2009b50: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
2009b54: ba 10 20 00 clr %i5 <== NOT EXECUTED
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
2009b58: 35 00 00 3f sethi %hi(0xfc00), %i2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2009b5c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
2009b60: 10 80 00 05 b 2009b74 <_Objects_Shrink_information+0x90>
2009b64: b4 16 a3 ff or %i2, 0x3ff, %i2
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
2009b68: 90 96 e0 00 orcc %i3, 0, %o0
2009b6c: 22 80 00 12 be,a 2009bb4 <_Objects_Shrink_information+0xd0>
2009b70: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
2009b74: c2 02 20 08 ld [ %o0 + 8 ], %g1
2009b78: 82 08 40 1a and %g1, %i2, %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
2009b7c: 80 a0 40 1c cmp %g1, %i4
2009b80: 0a bf ff fa bcs 2009b68 <_Objects_Shrink_information+0x84>
2009b84: f6 02 00 00 ld [ %o0 ], %i3
(index < (index_base + information->allocation_size))) {
2009b88: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2009b8c: 84 07 00 02 add %i4, %g2, %g2
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
2009b90: 80 a0 40 02 cmp %g1, %g2
2009b94: 3a bf ff f6 bcc,a 2009b6c <_Objects_Shrink_information+0x88>
2009b98: 90 96 e0 00 orcc %i3, 0, %o0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
2009b9c: 40 00 10 d4 call 200deec <_Chain_Extract>
2009ba0: 01 00 00 00 nop
}
}
while ( the_object );
2009ba4: 90 96 e0 00 orcc %i3, 0, %o0
2009ba8: 32 bf ff f4 bne,a 2009b78 <_Objects_Shrink_information+0x94><== ALWAYS TAKEN
2009bac: c2 02 20 08 ld [ %o0 + 8 ], %g1
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2009bb0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2009bb4: 40 00 07 b6 call 200ba8c <_Workspace_Free>
2009bb8: d0 00 40 1d ld [ %g1 + %i5 ], %o0
information->object_blocks[ block ] = NULL;
2009bbc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2009bc0: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2009bc4: c0 20 40 1d clr [ %g1 + %i5 ]
information->inactive_per_block[ block ] = 0;
2009bc8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2009bcc: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
2009bd0: c0 20 c0 1d clr [ %g3 + %i5 ]
information->inactive -= information->allocation_size;
2009bd4: 82 20 80 01 sub %g2, %g1, %g1
2009bd8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
2009bdc: 81 c7 e0 08 ret
2009be0: 81 e8 00 00 restore
0200fdec <_POSIX_Keys_Run_destructors>:
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
200fdec: 9d e3 bf a0 save %sp, -96, %sp
Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id );
200fdf0: c2 06 20 08 ld [ %i0 + 8 ], %g1
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
void *value = key->Values [ thread_api ][ thread_index ];
200fdf4: 35 00 00 3f sethi %hi(0xfc00), %i2
200fdf8: b3 30 60 18 srl %g1, 0x18, %i1
200fdfc: b4 16 a3 ff or %i2, 0x3ff, %i2
200fe00: b2 0e 60 07 and %i1, 7, %i1
200fe04: b4 08 40 1a and %g1, %i2, %i2
200fe08: b2 06 60 04 add %i1, 4, %i1
200fe0c: 3b 00 80 7b sethi %hi(0x201ec00), %i5
200fe10: b5 2e a0 02 sll %i2, 2, %i2
200fe14: ba 17 60 b8 or %i5, 0xb8, %i5
200fe18: b3 2e 60 02 sll %i1, 2, %i1
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
200fe1c: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
200fe20: 80 a0 60 00 cmp %g1, 0
200fe24: 02 80 00 21 be 200fea8 <_POSIX_Keys_Run_destructors+0xbc>
200fe28: b8 10 20 01 mov 1, %i4
200fe2c: 86 10 20 01 mov 1, %g3
200fe30: b6 10 00 01 mov %g1, %i3
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
200fe34: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
_POSIX_Keys_Information.local_table [ index ];
200fe38: 85 2f 20 10 sll %i4, 0x10, %g2
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
200fe3c: 85 30 a0 0e srl %g2, 0xe, %g2
200fe40: c4 01 00 02 ld [ %g4 + %g2 ], %g2
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
200fe44: 80 a0 a0 00 cmp %g2, 0
200fe48: 02 80 00 10 be 200fe88 <_POSIX_Keys_Run_destructors+0x9c>
200fe4c: 82 00 80 19 add %g2, %i1, %g1
200fe50: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
200fe54: 80 a1 20 00 cmp %g4, 0
200fe58: 22 80 00 0d be,a 200fe8c <_POSIX_Keys_Run_destructors+0xa0>
200fe5c: b8 07 20 01 inc %i4
void *value = key->Values [ thread_api ][ thread_index ];
200fe60: c8 00 60 04 ld [ %g1 + 4 ], %g4
200fe64: d0 01 00 1a ld [ %g4 + %i2 ], %o0
if ( value != NULL ) {
200fe68: 80 a2 20 00 cmp %o0, 0
200fe6c: 22 80 00 08 be,a 200fe8c <_POSIX_Keys_Run_destructors+0xa0><== ALWAYS TAKEN
200fe70: b8 07 20 01 inc %i4
key->Values [ thread_api ][ thread_index ] = NULL;
200fe74: c0 21 00 1a clr [ %g4 + %i2 ] <== NOT EXECUTED
(*key->destructor)( value );
200fe78: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
200fe7c: 9f c0 40 00 call %g1 <== NOT EXECUTED
200fe80: 01 00 00 00 nop <== NOT EXECUTED
done = false;
200fe84: 86 10 20 00 clr %g3 ! 0 <PROM_START> <== NOT EXECUTED
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
200fe88: b8 07 20 01 inc %i4
200fe8c: 85 2f 20 10 sll %i4, 0x10, %g2
200fe90: 85 30 a0 10 srl %g2, 0x10, %g2
200fe94: 80 a6 c0 02 cmp %i3, %g2
200fe98: 1a bf ff e7 bcc 200fe34 <_POSIX_Keys_Run_destructors+0x48>
200fe9c: 80 88 e0 ff btst 0xff, %g3
* number of iterations. An infinite loop may happen if destructors set
* thread specific data. This can be considered dubious.
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
200fea0: 22 bf ff e0 be,a 200fe20 <_POSIX_Keys_Run_destructors+0x34><== NEVER TAKEN
200fea4: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200fea8: 81 c7 e0 08 ret
200feac: 81 e8 00 00 restore
0200cf04 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200cf04: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
200cf08: 11 00 80 af sethi %hi(0x202bc00), %o0
200cf0c: 92 10 00 18 mov %i0, %o1
200cf10: 90 12 20 7c or %o0, 0x7c, %o0
200cf14: 40 00 0d 84 call 2010524 <_Objects_Get>
200cf18: 94 07 bf f8 add %fp, -8, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200cf1c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200cf20: 80 a0 60 00 cmp %g1, 0
200cf24: 22 80 00 08 be,a 200cf44 <_POSIX_Message_queue_Receive_support+0x40>
200cf28: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200cf2c: 40 00 2b 50 call 2017c6c <__errno>
200cf30: b0 10 3f ff mov -1, %i0
200cf34: 82 10 20 09 mov 9, %g1
200cf38: c2 22 00 00 st %g1, [ %o0 ]
}
200cf3c: 81 c7 e0 08 ret
200cf40: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
200cf44: 84 08 60 03 and %g1, 3, %g2
200cf48: 80 a0 a0 01 cmp %g2, 1
200cf4c: 02 80 00 39 be 200d030 <_POSIX_Message_queue_Receive_support+0x12c>
200cf50: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200cf54: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200cf58: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200cf5c: 80 a0 80 1a cmp %g2, %i2
200cf60: 18 80 00 23 bgu 200cfec <_POSIX_Message_queue_Receive_support+0xe8>
200cf64: 84 10 3f ff mov -1, %g2
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
200cf68: c4 27 bf fc st %g2, [ %fp + -4 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200cf6c: 80 a7 20 00 cmp %i4, 0
200cf70: 12 80 00 1b bne 200cfdc <_POSIX_Message_queue_Receive_support+0xd8>
200cf74: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200cf78: 9a 10 00 1d mov %i5, %o5
200cf7c: 90 02 20 1c add %o0, 0x1c, %o0
200cf80: 92 10 00 18 mov %i0, %o1
200cf84: 94 10 00 19 mov %i1, %o2
200cf88: 96 07 bf fc add %fp, -4, %o3
200cf8c: 40 00 08 f5 call 200f360 <_CORE_message_queue_Seize>
200cf90: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200cf94: 40 00 11 66 call 201152c <_Thread_Enable_dispatch>
200cf98: 3b 00 80 af sethi %hi(0x202bc00), %i5
if (msg_prio) {
200cf9c: 80 a6 e0 00 cmp %i3, 0
*msg_prio = _POSIX_Message_queue_Priority_from_core(
_Thread_Executing->Wait.count
200cfa0: ba 17 60 f0 or %i5, 0xf0, %i5
do_wait,
timeout
);
_Thread_Enable_dispatch();
if (msg_prio) {
200cfa4: 02 80 00 07 be 200cfc0 <_POSIX_Message_queue_Receive_support+0xbc><== NEVER TAKEN
200cfa8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return (unsigned int) ((priority >= 0) ? priority : -priority);
200cfac: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
200cfb0: 85 38 e0 1f sra %g3, 0x1f, %g2
200cfb4: 86 18 80 03 xor %g2, %g3, %g3
200cfb8: 84 20 c0 02 sub %g3, %g2, %g2
*msg_prio = _POSIX_Message_queue_Priority_from_core(
200cfbc: c4 26 c0 00 st %g2, [ %i3 ]
_Thread_Executing->Wait.count
);
}
if ( !_Thread_Executing->Wait.return_code )
200cfc0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200cfc4: 80 a0 60 00 cmp %g1, 0
200cfc8: 12 80 00 11 bne 200d00c <_POSIX_Message_queue_Receive_support+0x108>
200cfcc: 01 00 00 00 nop
return length_out;
200cfd0: f0 07 bf fc ld [ %fp + -4 ], %i0
200cfd4: 81 c7 e0 08 ret
200cfd8: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200cfdc: 99 30 60 0e srl %g1, 0xe, %o4
200cfe0: 98 1b 20 01 xor %o4, 1, %o4
200cfe4: 10 bf ff e5 b 200cf78 <_POSIX_Message_queue_Receive_support+0x74>
200cfe8: 98 0b 20 01 and %o4, 1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
200cfec: 40 00 11 50 call 201152c <_Thread_Enable_dispatch>
200cff0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200cff4: 40 00 2b 1e call 2017c6c <__errno>
200cff8: 01 00 00 00 nop
200cffc: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200d000: c2 22 00 00 st %g1, [ %o0 ]
200d004: 81 c7 e0 08 ret
200d008: 81 e8 00 00 restore
}
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
200d00c: 40 00 2b 18 call 2017c6c <__errno>
200d010: b0 10 3f ff mov -1, %i0
200d014: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200d018: b8 10 00 08 mov %o0, %i4
200d01c: 40 00 00 a2 call 200d2a4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200d020: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200d024: d0 27 00 00 st %o0, [ %i4 ]
200d028: 81 c7 e0 08 ret
200d02c: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
200d030: 40 00 11 3f call 201152c <_Thread_Enable_dispatch>
200d034: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200d038: 40 00 2b 0d call 2017c6c <__errno>
200d03c: 01 00 00 00 nop
200d040: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200d044: c2 22 00 00 st %g1, [ %o0 ]
200d048: 81 c7 e0 08 ret
200d04c: 81 e8 00 00 restore
0200f8c0 <_POSIX_Semaphore_Create_support>:
size_t name_len,
int pshared,
unsigned int value,
POSIX_Semaphore_Control **the_sem
)
{
200f8c0: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Semaphore_Control *the_semaphore;
CORE_semaphore_Attributes *the_sem_attr;
char *name;
/* Sharing semaphores among processes is not currently supported */
if (pshared != 0)
200f8c4: 80 a6 a0 00 cmp %i2, 0
200f8c8: 12 80 00 30 bne 200f988 <_POSIX_Semaphore_Create_support+0xc8>
200f8cc: 03 00 80 8c sethi %hi(0x2023000), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
200f8d0: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 20233a0 <_Thread_Dispatch_disable_level>
200f8d4: 84 00 a0 01 inc %g2
200f8d8: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
return _Thread_Dispatch_disable_level;
200f8dc: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1
* _POSIX_Semaphore_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void )
{
return (POSIX_Semaphore_Control *)
200f8e0: 35 00 80 8d sethi %hi(0x2023400), %i2
200f8e4: 7f ff ed ca call 200b00c <_Objects_Allocate>
200f8e8: 90 16 a2 90 or %i2, 0x290, %o0 ! 2023690 <_POSIX_Semaphore_Information>
rtems_set_errno_and_return_minus_one( ENOSYS );
_Thread_Disable_dispatch();
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
200f8ec: ba 92 20 00 orcc %o0, 0, %i5
200f8f0: 02 80 00 2c be 200f9a0 <_POSIX_Semaphore_Create_support+0xe0>
200f8f4: 80 a6 20 00 cmp %i0, 0
/*
* Make a copy of the user's string for name just in case it was
* dynamically constructed.
*/
if ( name_arg != NULL ) {
200f8f8: 02 80 00 1e be 200f970 <_POSIX_Semaphore_Create_support+0xb0>
200f8fc: 92 10 00 19 mov %i1, %o1
name = _Workspace_String_duplicate( name_arg, name_len );
200f900: 40 00 04 c6 call 2010c18 <_Workspace_String_duplicate>
200f904: 90 10 00 18 mov %i0, %o0
if ( !name ) {
200f908: b2 92 20 00 orcc %o0, 0, %i1
200f90c: 02 80 00 2d be 200f9c0 <_POSIX_Semaphore_Create_support+0x100><== NEVER TAKEN
200f910: 82 10 20 01 mov 1, %g1
}
the_semaphore->process_shared = pshared;
if ( name ) {
the_semaphore->named = true;
200f914: 84 10 20 01 mov 1, %g2
}
} else {
name = NULL;
}
the_semaphore->process_shared = pshared;
200f918: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( name ) {
the_semaphore->named = true;
200f91c: c4 2f 60 14 stb %g2, [ %i5 + 0x14 ]
the_semaphore->open_count = 1;
200f920: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
the_semaphore->linked = true;
200f924: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
200f928: 82 10 3f ff mov -1, %g1
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
200f92c: 90 07 60 1c add %i5, 0x1c, %o0
200f930: 92 07 60 5c add %i5, 0x5c, %o1
200f934: 94 10 00 1b mov %i3, %o2
the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
200f938: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
200f93c: 7f ff ec 11 call 200a980 <_CORE_semaphore_Initialize>
200f940: c0 27 60 60 clr [ %i5 + 0x60 ]
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200f944: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200f948: b4 16 a2 90 or %i2, 0x290, %i2
200f94c: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
200f950: 83 28 60 02 sll %g1, 2, %g1
200f954: fa 20 80 01 st %i5, [ %g2 + %g1 ]
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
200f958: f2 27 60 0c st %i1, [ %i5 + 0xc ]
&_POSIX_Semaphore_Information,
&the_semaphore->Object,
name
);
*the_sem = the_semaphore;
200f95c: fa 27 00 00 st %i5, [ %i4 ]
_Thread_Enable_dispatch();
200f960: 7f ff f3 13 call 200c5ac <_Thread_Enable_dispatch>
200f964: b0 10 20 00 clr %i0
return 0;
200f968: 81 c7 e0 08 ret
200f96c: 81 e8 00 00 restore
}
} else {
name = NULL;
}
the_semaphore->process_shared = pshared;
200f970: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( name ) {
the_semaphore->named = true;
the_semaphore->open_count = 1;
the_semaphore->linked = true;
} else {
the_semaphore->named = false;
200f974: c0 2f 60 14 clrb [ %i5 + 0x14 ]
the_semaphore->open_count = 0;
200f978: c0 27 60 18 clr [ %i5 + 0x18 ]
the_semaphore->linked = false;
200f97c: c0 2f 60 15 clrb [ %i5 + 0x15 ]
_POSIX_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENOMEM );
}
} else {
name = NULL;
200f980: 10 bf ff ea b 200f928 <_POSIX_Semaphore_Create_support+0x68>
200f984: b2 10 20 00 clr %i1
CORE_semaphore_Attributes *the_sem_attr;
char *name;
/* Sharing semaphores among processes is not currently supported */
if (pshared != 0)
rtems_set_errno_and_return_minus_one( ENOSYS );
200f988: 40 00 0b 71 call 201274c <__errno>
200f98c: b0 10 3f ff mov -1, %i0
200f990: 82 10 20 58 mov 0x58, %g1
200f994: c2 22 00 00 st %g1, [ %o0 ]
200f998: 81 c7 e0 08 ret
200f99c: 81 e8 00 00 restore
_Thread_Disable_dispatch();
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
_Thread_Enable_dispatch();
200f9a0: 7f ff f3 03 call 200c5ac <_Thread_Enable_dispatch>
200f9a4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENOSPC );
200f9a8: 40 00 0b 69 call 201274c <__errno>
200f9ac: 01 00 00 00 nop
200f9b0: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
200f9b4: c2 22 00 00 st %g1, [ %o0 ]
200f9b8: 81 c7 e0 08 ret
200f9bc: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Free (
POSIX_Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_POSIX_Semaphore_Information, &the_semaphore->Object );
200f9c0: 90 16 a2 90 or %i2, 0x290, %o0 <== NOT EXECUTED
200f9c4: 7f ff ee 7f call 200b3c0 <_Objects_Free> <== NOT EXECUTED
200f9c8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
*/
if ( name_arg != NULL ) {
name = _Workspace_String_duplicate( name_arg, name_len );
if ( !name ) {
_POSIX_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
200f9cc: 7f ff f2 f8 call 200c5ac <_Thread_Enable_dispatch> <== NOT EXECUTED
200f9d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
200f9d4: 40 00 0b 5e call 201274c <__errno> <== NOT EXECUTED
200f9d8: 01 00 00 00 nop <== NOT EXECUTED
200f9dc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
200f9e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f9e4: 81 c7 e0 08 ret <== NOT EXECUTED
200f9e8: 81 e8 00 00 restore <== NOT EXECUTED
0200d340 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200d340: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200d344: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200d348: 80 a0 a0 00 cmp %g2, 0
200d34c: 12 80 00 06 bne 200d364 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
200d350: 01 00 00 00 nop
200d354: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200d358: 80 a0 a0 01 cmp %g2, 1
200d35c: 22 80 00 05 be,a 200d370 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
200d360: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
200d364: 82 13 c0 00 mov %o7, %g1
200d368: 7f ff f5 ae call 200aa20 <_Thread_Enable_dispatch>
200d36c: 9e 10 40 00 mov %g1, %o7
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
200d370: 80 a0 60 00 cmp %g1, 0
200d374: 02 bf ff fc be 200d364 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
200d378: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
200d37c: 03 00 80 7b sethi %hi(0x201ec00), %g1
200d380: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 201ede0 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200d384: 92 10 3f ff mov -1, %o1
200d388: 84 00 bf ff add %g2, -1, %g2
200d38c: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ]
return _Thread_Dispatch_disable_level;
200d390: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1
200d394: 82 13 c0 00 mov %o7, %g1
200d398: 40 00 01 d9 call 200dafc <_POSIX_Thread_Exit>
200d39c: 9e 10 40 00 mov %g1, %o7
0200e834 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200e834: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200e838: 7f ff ff f2 call 200e800 <_POSIX_Priority_Is_valid>
200e83c: d0 06 40 00 ld [ %i1 ], %o0
200e840: 80 8a 20 ff btst 0xff, %o0
200e844: 32 80 00 04 bne,a 200e854 <_POSIX_Thread_Translate_sched_param+0x20><== ALWAYS TAKEN
200e848: c0 26 80 00 clr [ %i2 ]
return EINVAL;
200e84c: 81 c7 e0 08 ret
200e850: 91 e8 20 16 restore %g0, 0x16, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200e854: 80 a6 20 00 cmp %i0, 0
200e858: 02 80 00 2c be 200e908 <_POSIX_Thread_Translate_sched_param+0xd4>
200e85c: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
200e860: 80 a6 20 01 cmp %i0, 1
200e864: 02 80 00 2d be 200e918 <_POSIX_Thread_Translate_sched_param+0xe4>
200e868: 80 a6 20 02 cmp %i0, 2
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200e86c: 02 80 00 2d be 200e920 <_POSIX_Thread_Translate_sched_param+0xec>
200e870: 80 a6 20 04 cmp %i0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200e874: 12 bf ff f6 bne 200e84c <_POSIX_Thread_Translate_sched_param+0x18>
200e878: 01 00 00 00 nop
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200e87c: c2 06 60 08 ld [ %i1 + 8 ], %g1
200e880: 80 a0 60 00 cmp %g1, 0
200e884: 32 80 00 07 bne,a 200e8a0 <_POSIX_Thread_Translate_sched_param+0x6c>
200e888: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200e88c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200e890: 80 a0 60 00 cmp %g1, 0
200e894: 02 bf ff ee be 200e84c <_POSIX_Thread_Translate_sched_param+0x18>
200e898: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200e89c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200e8a0: 80 a0 60 00 cmp %g1, 0
200e8a4: 12 80 00 06 bne 200e8bc <_POSIX_Thread_Translate_sched_param+0x88>
200e8a8: 01 00 00 00 nop
200e8ac: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200e8b0: 80 a0 60 00 cmp %g1, 0
200e8b4: 02 bf ff e6 be 200e84c <_POSIX_Thread_Translate_sched_param+0x18>
200e8b8: 01 00 00 00 nop
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200e8bc: 7f ff f6 ca call 200c3e4 <_Timespec_To_ticks>
200e8c0: 90 06 60 08 add %i1, 8, %o0
200e8c4: ba 10 00 08 mov %o0, %i5
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200e8c8: 7f ff f6 c7 call 200c3e4 <_Timespec_To_ticks>
200e8cc: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200e8d0: 80 a7 40 08 cmp %i5, %o0
200e8d4: 0a bf ff de bcs 200e84c <_POSIX_Thread_Translate_sched_param+0x18>
200e8d8: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
200e8dc: 7f ff ff c9 call 200e800 <_POSIX_Priority_Is_valid>
200e8e0: d0 06 60 04 ld [ %i1 + 4 ], %o0
200e8e4: 80 8a 20 ff btst 0xff, %o0
200e8e8: 02 bf ff d9 be 200e84c <_POSIX_Thread_Translate_sched_param+0x18>
200e8ec: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200e8f0: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200e8f4: 03 00 80 20 sethi %hi(0x2008000), %g1
200e8f8: 82 10 63 94 or %g1, 0x394, %g1 ! 2008394 <_POSIX_Threads_Sporadic_budget_callout>
200e8fc: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
200e900: 81 c7 e0 08 ret
200e904: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200e908: 82 10 20 01 mov 1, %g1
200e90c: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200e910: 81 c7 e0 08 ret
200e914: 81 e8 00 00 restore
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
200e918: 81 c7 e0 08 ret
200e91c: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
200e920: f0 26 80 00 st %i0, [ %i2 ]
return 0;
200e924: 81 c7 e0 08 ret
200e928: 91 e8 20 00 restore %g0, 0, %o0
0200d66c <_POSIX_Threads_Delete_extension>:
*/
static void _POSIX_Threads_Delete_extension(
Thread_Control *executing __attribute__((unused)),
Thread_Control *deleted
)
{
200d66c: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
void **value_ptr;
api = deleted->API_Extensions[ THREAD_API_POSIX ];
200d670: f0 06 61 5c ld [ %i1 + 0x15c ], %i0
/*
* Run the POSIX cancellation handlers
*/
_POSIX_Threads_cancel_run( deleted );
200d674: 40 00 09 c2 call 200fd7c <_POSIX_Threads_cancel_run>
200d678: 90 10 00 19 mov %i1, %o0
/*
* Run all the key destructors
*/
_POSIX_Keys_Run_destructors( deleted );
200d67c: 90 10 00 19 mov %i1, %o0
200d680: 40 00 09 db call 200fdec <_POSIX_Keys_Run_destructors>
200d684: ba 06 20 44 add %i0, 0x44, %i5
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
200d688: 10 80 00 03 b 200d694 <_POSIX_Threads_Delete_extension+0x28>
200d68c: f8 06 60 28 ld [ %i1 + 0x28 ], %i4
*(void **)the_thread->Wait.return_argument = value_ptr;
200d690: f8 20 40 00 st %i4, [ %g1 ] <== NOT EXECUTED
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
200d694: 7f ff f5 7b call 200ac80 <_Thread_queue_Dequeue>
200d698: 90 10 00 1d mov %i5, %o0
200d69c: 80 a2 20 00 cmp %o0, 0
200d6a0: 32 bf ff fc bne,a 200d690 <_POSIX_Threads_Delete_extension+0x24><== NEVER TAKEN
200d6a4: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
200d6a8: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
200d6ac: 80 a0 60 04 cmp %g1, 4
200d6b0: 02 80 00 05 be 200d6c4 <_POSIX_Threads_Delete_extension+0x58>
200d6b4: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
200d6b8: c0 26 61 5c clr [ %i1 + 0x15c ]
_Workspace_Free( api );
200d6bc: 7f ff f8 f4 call 200ba8c <_Workspace_Free>
200d6c0: 81 e8 00 00 restore
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
200d6c4: 7f ff f8 68 call 200b864 <_Watchdog_Remove>
200d6c8: 90 06 20 a8 add %i0, 0xa8, %o0
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
200d6cc: c0 26 61 5c clr [ %i1 + 0x15c ]
_Workspace_Free( api );
200d6d0: 7f ff f8 ef call 200ba8c <_Workspace_Free>
200d6d4: 81 e8 00 00 restore
020080a8 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
20080a8: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
20080ac: 03 00 80 8a sethi %hi(0x2022800), %g1
20080b0: 82 10 60 f0 or %g1, 0xf0, %g1 ! 20228f0 <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
20080b4: f6 00 60 30 ld [ %g1 + 0x30 ], %i3
if ( !user_threads || maximum == 0 )
20080b8: 80 a6 e0 00 cmp %i3, 0
20080bc: 02 80 00 18 be 200811c <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN
20080c0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
20080c4: 80 a7 60 00 cmp %i5, 0
20080c8: 02 80 00 15 be 200811c <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN
20080cc: b8 10 20 00 clr %i4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
20080d0: 40 00 1a 17 call 200e92c <pthread_attr_init>
20080d4: 90 07 bf c0 add %fp, -64, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
20080d8: 92 10 20 02 mov 2, %o1
20080dc: 40 00 1a 20 call 200e95c <pthread_attr_setinheritsched>
20080e0: 90 07 bf c0 add %fp, -64, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
20080e4: d2 07 60 04 ld [ %i5 + 4 ], %o1
20080e8: 40 00 1a 2d call 200e99c <pthread_attr_setstacksize>
20080ec: 90 07 bf c0 add %fp, -64, %o0
status = pthread_create(
20080f0: d4 07 40 00 ld [ %i5 ], %o2
20080f4: 90 07 bf bc add %fp, -68, %o0
20080f8: 92 07 bf c0 add %fp, -64, %o1
20080fc: 7f ff fe fe call 2007cf4 <pthread_create>
2008100: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2008104: 94 92 20 00 orcc %o0, 0, %o2
2008108: 12 80 00 07 bne 2008124 <_POSIX_Threads_Initialize_user_threads_body+0x7c>
200810c: b8 07 20 01 inc %i4
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
2008110: 80 a7 00 1b cmp %i4, %i3
2008114: 12 bf ff ef bne 20080d0 <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN
2008118: ba 07 60 08 add %i5, 8, %i5
200811c: 81 c7 e0 08 ret
2008120: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2008124: 90 10 20 02 mov 2, %o0
2008128: 40 00 08 7b call 200a314 <_Internal_error_Occurred>
200812c: 92 10 20 01 mov 1, %o1
0200d7f8 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200d7f8: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200d7fc: fa 06 61 5c ld [ %i1 + 0x15c ], %i5
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
200d800: 40 00 04 71 call 200e9c4 <_Timespec_To_ticks>
200d804: 90 07 60 98 add %i5, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
200d808: c4 07 60 88 ld [ %i5 + 0x88 ], %g2
200d80c: 03 00 80 76 sethi %hi(0x201d800), %g1
200d810: d2 08 63 18 ldub [ %g1 + 0x318 ], %o1 ! 201db18 <rtems_maximum_priority>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200d814: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200d818: 92 22 40 02 sub %o1, %g2, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
200d81c: d0 26 60 74 st %o0, [ %i1 + 0x74 ]
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200d820: 80 a0 60 00 cmp %g1, 0
200d824: 12 80 00 06 bne 200d83c <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
200d828: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
200d82c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200d830: 80 a0 40 09 cmp %g1, %o1
200d834: 18 80 00 09 bgu 200d858 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
200d838: 90 10 00 19 mov %i1, %o0
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200d83c: 90 07 60 90 add %i5, 0x90, %o0
200d840: 40 00 04 61 call 200e9c4 <_Timespec_To_ticks>
200d844: 31 00 80 7a sethi %hi(0x201e800), %i0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200d848: b2 07 60 a8 add %i5, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200d84c: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200d850: 7f ff f7 a6 call 200b6e8 <_Watchdog_Insert>
200d854: 91 ee 21 58 restore %i0, 0x158, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
200d858: 7f ff f2 e1 call 200a3dc <_Thread_Change_priority>
200d85c: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200d860: 90 07 60 90 add %i5, 0x90, %o0
200d864: 40 00 04 58 call 200e9c4 <_Timespec_To_ticks>
200d868: 31 00 80 7a sethi %hi(0x201e800), %i0
200d86c: b2 07 60 a8 add %i5, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200d870: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200d874: 7f ff f7 9d call 200b6e8 <_Watchdog_Insert>
200d878: 91 ee 21 58 restore %i0, 0x158, %o0
0200d87c <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200d87c: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
200d880: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
200d884: 05 00 80 76 sethi %hi(0x201d800), %g2
200d888: d2 08 a3 18 ldub [ %g2 + 0x318 ], %o1 ! 201db18 <rtems_maximum_priority>
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200d88c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200d890: 92 22 40 03 sub %o1, %g3, %o1
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
200d894: 86 10 3f ff mov -1, %g3
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
200d898: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200d89c: 80 a0 a0 00 cmp %g2, 0
200d8a0: 12 80 00 06 bne 200d8b8 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
200d8a4: c6 22 20 74 st %g3, [ %o0 + 0x74 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
200d8a8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200d8ac: 80 a0 40 09 cmp %g1, %o1
200d8b0: 0a 80 00 04 bcs 200d8c0 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
200d8b4: 94 10 20 01 mov 1, %o2
200d8b8: 81 c3 e0 08 retl <== NOT EXECUTED
200d8bc: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
200d8c0: 82 13 c0 00 mov %o7, %g1
200d8c4: 7f ff f2 c6 call 200a3dc <_Thread_Change_priority>
200d8c8: 9e 10 40 00 mov %g1, %o7
0200fd7c <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200fd7c: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200fd80: f8 06 21 5c ld [ %i0 + 0x15c ], %i4
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200fd84: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
200fd88: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200fd8c: b6 07 20 e8 add %i4, 0xe8, %i3
200fd90: 80 a0 40 1b cmp %g1, %i3
200fd94: 02 80 00 14 be 200fde4 <_POSIX_Threads_cancel_run+0x68>
200fd98: c4 27 20 d8 st %g2, [ %i4 + 0xd8 ]
_ISR_Disable( level );
200fd9c: 7f ff ca 72 call 2002764 <sparc_disable_interrupts>
200fda0: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
200fda4: fa 07 20 ec ld [ %i4 + 0xec ], %i5
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200fda8: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
200fdac: c2 07 60 04 ld [ %i5 + 4 ], %g1
next->previous = previous;
200fdb0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200fdb4: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200fdb8: 7f ff ca 6f call 2002774 <sparc_enable_interrupts>
200fdbc: 01 00 00 00 nop
(*handler->routine)( handler->arg );
200fdc0: c2 07 60 08 ld [ %i5 + 8 ], %g1
200fdc4: 9f c0 40 00 call %g1
200fdc8: d0 07 60 0c ld [ %i5 + 0xc ], %o0
_Workspace_Free( handler );
200fdcc: 7f ff ef 30 call 200ba8c <_Workspace_Free>
200fdd0: 90 10 00 1d mov %i5, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
200fdd4: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
200fdd8: 80 a0 40 1b cmp %g1, %i3
200fddc: 12 bf ff f0 bne 200fd9c <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
200fde0: 01 00 00 00 nop
200fde4: 81 c7 e0 08 ret
200fde8: 81 e8 00 00 restore
02007b30 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
2007b30: 9d e3 bf 98 save %sp, -104, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
2007b34: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
2007b38: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
2007b3c: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
2007b40: 80 a0 60 00 cmp %g1, 0
2007b44: 12 80 00 0e bne 2007b7c <_POSIX_Timer_TSR+0x4c>
2007b48: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
2007b4c: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
2007b50: 80 a0 60 00 cmp %g1, 0
2007b54: 32 80 00 0b bne,a 2007b80 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
2007b58: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
2007b5c: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
2007b60: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
2007b64: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
2007b68: 40 00 18 84 call 200dd78 <pthread_kill>
2007b6c: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
2007b70: c0 26 60 68 clr [ %i1 + 0x68 ]
2007b74: 81 c7 e0 08 ret
2007b78: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
2007b7c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
2007b80: d4 06 60 08 ld [ %i1 + 8 ], %o2
2007b84: 90 06 60 10 add %i1, 0x10, %o0
2007b88: 98 10 00 19 mov %i1, %o4
2007b8c: 17 00 80 1e sethi %hi(0x2007800), %o3
2007b90: 40 00 19 9d call 200e204 <_POSIX_Timer_Insert_helper>
2007b94: 96 12 e3 30 or %o3, 0x330, %o3 ! 2007b30 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
2007b98: 80 8a 20 ff btst 0xff, %o0
2007b9c: 02 bf ff f6 be 2007b74 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
2007ba0: 01 00 00 00 nop
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
2007ba4: 40 00 06 2a call 200944c <_TOD_Get_as_timestamp>
2007ba8: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007bac: f8 1f bf f8 ldd [ %fp + -8 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2007bb0: 94 10 20 00 clr %o2
2007bb4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007bb8: 90 10 00 1c mov %i4, %o0
2007bbc: 96 12 e2 00 or %o3, 0x200, %o3
2007bc0: 40 00 4b 13 call 201a80c <__divdi3>
2007bc4: 92 10 00 1d mov %i5, %o1
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007bc8: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2007bcc: d2 26 60 6c st %o1, [ %i1 + 0x6c ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007bd0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007bd4: 90 10 00 1c mov %i4, %o0
2007bd8: 96 12 e2 00 or %o3, 0x200, %o3
2007bdc: 40 00 4b f7 call 201abb8 <__moddi3>
2007be0: 92 10 00 1d mov %i5, %o1
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
2007be4: 82 10 20 03 mov 3, %g1
2007be8: d2 26 60 70 st %o1, [ %i1 + 0x70 ]
2007bec: 10 bf ff de b 2007b64 <_POSIX_Timer_TSR+0x34>
2007bf0: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
0200feb0 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200feb0: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200feb4: 98 10 20 01 mov 1, %o4
200feb8: 90 10 00 18 mov %i0, %o0
200febc: 92 10 00 19 mov %i1, %o1
200fec0: 94 07 bf cc add %fp, -52, %o2
200fec4: 40 00 00 2e call 200ff7c <_POSIX_signals_Clear_signals>
200fec8: 96 10 00 1a mov %i2, %o3
200fecc: 80 8a 20 ff btst 0xff, %o0
200fed0: 02 80 00 23 be 200ff5c <_POSIX_signals_Check_signal+0xac>
200fed4: 82 10 20 00 clr %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
200fed8: 85 2e 60 02 sll %i1, 2, %g2
200fedc: 37 00 80 7b sethi %hi(0x201ec00), %i3
200fee0: b9 2e 60 04 sll %i1, 4, %i4
200fee4: b6 16 e2 40 or %i3, 0x240, %i3
200fee8: b8 27 00 02 sub %i4, %g2, %i4
200feec: 84 06 c0 1c add %i3, %i4, %g2
200fef0: fa 00 a0 08 ld [ %g2 + 8 ], %i5
200fef4: 80 a7 60 01 cmp %i5, 1
200fef8: 02 80 00 19 be 200ff5c <_POSIX_signals_Check_signal+0xac> <== NEVER TAKEN
200fefc: 21 00 80 7b sethi %hi(0x201ec00), %l0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200ff00: f4 06 20 d0 ld [ %i0 + 0xd0 ], %i2
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200ff04: c2 00 a0 04 ld [ %g2 + 4 ], %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200ff08: a0 14 21 e0 or %l0, 0x1e0, %l0
200ff0c: d2 04 20 0c ld [ %l0 + 0xc ], %o1
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200ff10: 82 10 40 1a or %g1, %i2, %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200ff14: 90 07 bf d8 add %fp, -40, %o0
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200ff18: c2 26 20 d0 st %g1, [ %i0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200ff1c: 92 02 60 20 add %o1, 0x20, %o1
200ff20: 40 00 04 7c call 2011110 <memcpy>
200ff24: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200ff28: c2 06 c0 1c ld [ %i3 + %i4 ], %g1
200ff2c: 80 a0 60 02 cmp %g1, 2
200ff30: 02 80 00 0e be 200ff68 <_POSIX_signals_Check_signal+0xb8>
200ff34: 90 10 00 19 mov %i1, %o0
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200ff38: 9f c7 40 00 call %i5
200ff3c: 01 00 00 00 nop
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200ff40: d0 04 20 0c ld [ %l0 + 0xc ], %o0
200ff44: 92 07 bf d8 add %fp, -40, %o1
200ff48: 90 02 20 20 add %o0, 0x20, %o0
200ff4c: 40 00 04 71 call 2011110 <memcpy>
200ff50: 94 10 20 28 mov 0x28, %o2
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
200ff54: 82 10 20 01 mov 1, %g1
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200ff58: f4 26 20 d0 st %i2, [ %i0 + 0xd0 ]
return true;
}
200ff5c: b0 08 60 01 and %g1, 1, %i0
200ff60: 81 c7 e0 08 ret
200ff64: 81 e8 00 00 restore
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200ff68: 92 07 bf cc add %fp, -52, %o1
200ff6c: 9f c7 40 00 call %i5
200ff70: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200ff74: 10 bf ff f4 b 200ff44 <_POSIX_signals_Check_signal+0x94>
200ff78: d0 04 20 0c ld [ %l0 + 0xc ], %o0
0201074c <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
201074c: 9d e3 bf a0 save %sp, -96, %sp
2010750: 84 10 20 01 mov 1, %g2
2010754: 82 06 3f ff add %i0, -1, %g1
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
2010758: 7f ff c8 03 call 2002764 <sparc_disable_interrupts>
201075c: bb 28 80 01 sll %g2, %g1, %i5
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
2010760: 05 00 80 7b sethi %hi(0x201ec00), %g2
2010764: 83 2e 20 02 sll %i0, 2, %g1
2010768: 84 10 a2 40 or %g2, 0x240, %g2
201076c: b1 2e 20 04 sll %i0, 4, %i0
2010770: 82 26 00 01 sub %i0, %g1, %g1
2010774: c4 00 80 01 ld [ %g2 + %g1 ], %g2
2010778: 80 a0 a0 02 cmp %g2, 2
201077c: 02 80 00 08 be 201079c <_POSIX_signals_Clear_process_signals+0x50>
2010780: 31 00 80 7c sethi %hi(0x201f000), %i0
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
2010784: 03 00 80 7c sethi %hi(0x201f000), %g1
2010788: c4 00 60 34 ld [ %g1 + 0x34 ], %g2 ! 201f034 <_POSIX_signals_Pending>
201078c: ba 28 80 1d andn %g2, %i5, %i5
2010790: fa 20 60 34 st %i5, [ %g1 + 0x34 ]
}
_ISR_Enable( level );
2010794: 7f ff c7 f8 call 2002774 <sparc_enable_interrupts>
2010798: 91 e8 00 08 restore %g0, %o0, %o0
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
201079c: b0 16 20 38 or %i0, 0x38, %i0
20107a0: c4 00 40 18 ld [ %g1 + %i0 ], %g2
20107a4: b0 00 40 18 add %g1, %i0, %i0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20107a8: b0 06 20 04 add %i0, 4, %i0
20107ac: 80 a0 80 18 cmp %g2, %i0
20107b0: 02 bf ff f6 be 2010788 <_POSIX_signals_Clear_process_signals+0x3c><== ALWAYS TAKEN
20107b4: 03 00 80 7c sethi %hi(0x201f000), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
20107b8: 7f ff c7 ef call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
20107bc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02008994 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
2008994: 82 10 20 1b mov 0x1b, %g1
2008998: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
static int _POSIX_signals_Get_lowest(
200899c: 84 00 7f ff add %g1, -1, %g2
20089a0: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20089a4: 80 88 80 08 btst %g2, %o0
20089a8: 12 80 00 11 bne 20089ec <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20089ac: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20089b0: 82 00 60 01 inc %g1
20089b4: 80 a0 60 20 cmp %g1, 0x20
20089b8: 12 bf ff fa bne 20089a0 <_POSIX_signals_Get_lowest+0xc>
20089bc: 84 00 7f ff add %g1, -1, %g2
20089c0: 82 10 20 01 mov 1, %g1
20089c4: 10 80 00 05 b 20089d8 <_POSIX_signals_Get_lowest+0x44>
20089c8: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
20089cc: 80 a0 60 1b cmp %g1, 0x1b
20089d0: 02 80 00 07 be 20089ec <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20089d4: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
static int _POSIX_signals_Get_lowest(
20089d8: 84 00 7f ff add %g1, -1, %g2
20089dc: 85 28 c0 02 sll %g3, %g2, %g2
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20089e0: 80 88 80 08 btst %g2, %o0
20089e4: 22 bf ff fa be,a 20089cc <_POSIX_signals_Get_lowest+0x38>
20089e8: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
20089ec: 81 c3 e0 08 retl
20089f0: 90 10 00 01 mov %g1, %o0
0200d3bc <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200d3bc: 9d e3 bf a0 save %sp, -96, %sp
/*
* We need to ensure that if the signal handler executes a call
* which overwrites the unblocking status, we restore it.
*/
hold_errno = _Thread_Executing->Wait.return_code;
200d3c0: 35 00 80 7b sethi %hi(0x201ec00), %i2
POSIX_API_Control *api;
int signo;
ISR_Level level;
int hold_errno;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200d3c4: f8 06 21 5c ld [ %i0 + 0x15c ], %i4
/*
* We need to ensure that if the signal handler executes a call
* which overwrites the unblocking status, we restore it.
*/
hold_errno = _Thread_Executing->Wait.return_code;
200d3c8: b4 16 a1 e0 or %i2, 0x1e0, %i2
200d3cc: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
200d3d0: 80 a7 20 00 cmp %i4, 0
200d3d4: 02 80 00 34 be 200d4a4 <_POSIX_signals_Post_switch_extension+0xe8>
200d3d8: f2 00 60 34 ld [ %g1 + 0x34 ], %i1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200d3dc: 7f ff d4 e2 call 2002764 <sparc_disable_interrupts>
200d3e0: 37 00 80 7c sethi %hi(0x201f000), %i3
200d3e4: b6 16 e0 34 or %i3, 0x34, %i3 ! 201f034 <_POSIX_signals_Pending>
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200d3e8: c6 06 c0 00 ld [ %i3 ], %g3
200d3ec: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200d3f0: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200d3f4: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200d3f8: 80 a8 40 02 andncc %g1, %g2, %g0
200d3fc: 02 80 00 26 be 200d494 <_POSIX_signals_Post_switch_extension+0xd8>
200d400: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
200d404: 7f ff d4 dc call 2002774 <sparc_enable_interrupts>
200d408: ba 10 20 1b mov 0x1b, %i5 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200d40c: 92 10 00 1d mov %i5, %o1
200d410: 94 10 20 00 clr %o2
200d414: 40 00 0a a7 call 200feb0 <_POSIX_signals_Check_signal>
200d418: 90 10 00 1c mov %i4, %o0
_POSIX_signals_Check_signal( api, signo, true );
200d41c: 92 10 00 1d mov %i5, %o1
200d420: 90 10 00 1c mov %i4, %o0
200d424: 40 00 0a a3 call 200feb0 <_POSIX_signals_Check_signal>
200d428: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200d42c: ba 07 60 01 inc %i5
200d430: 80 a7 60 20 cmp %i5, 0x20
200d434: 12 bf ff f7 bne 200d410 <_POSIX_signals_Post_switch_extension+0x54>
200d438: 92 10 00 1d mov %i5, %o1
200d43c: ba 10 20 01 mov 1, %i5
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200d440: 92 10 00 1d mov %i5, %o1
200d444: 94 10 20 00 clr %o2
200d448: 40 00 0a 9a call 200feb0 <_POSIX_signals_Check_signal>
200d44c: 90 10 00 1c mov %i4, %o0
_POSIX_signals_Check_signal( api, signo, true );
200d450: 92 10 00 1d mov %i5, %o1
200d454: 90 10 00 1c mov %i4, %o0
200d458: 40 00 0a 96 call 200feb0 <_POSIX_signals_Check_signal>
200d45c: 94 10 20 01 mov 1, %o2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
200d460: ba 07 60 01 inc %i5
200d464: 80 a7 60 1b cmp %i5, 0x1b
200d468: 12 bf ff f7 bne 200d444 <_POSIX_signals_Post_switch_extension+0x88>
200d46c: 92 10 00 1d mov %i5, %o1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200d470: 7f ff d4 bd call 2002764 <sparc_disable_interrupts>
200d474: 01 00 00 00 nop
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200d478: c6 06 c0 00 ld [ %i3 ], %g3
200d47c: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200d480: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200d484: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200d488: 80 a8 40 02 andncc %g1, %g2, %g0
200d48c: 12 bf ff de bne 200d404 <_POSIX_signals_Post_switch_extension+0x48><== NEVER TAKEN
200d490: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200d494: 7f ff d4 b8 call 2002774 <sparc_enable_interrupts>
200d498: 01 00 00 00 nop
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
}
_Thread_Executing->Wait.return_code = hold_errno;
200d49c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
200d4a0: f2 20 60 34 st %i1, [ %g1 + 0x34 ]
200d4a4: 81 c7 e0 08 ret
200d4a8: 81 e8 00 00 restore
0201b3ec <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
201b3ec: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
201b3f0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
201b3f4: 05 04 00 20 sethi %hi(0x10008000), %g2
201b3f8: 88 10 20 01 mov 1, %g4
201b3fc: 86 06 7f ff add %i1, -1, %g3
201b400: ba 08 40 02 and %g1, %g2, %i5
{
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
201b404: f8 06 21 5c ld [ %i0 + 0x15c ], %i4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
201b408: 80 a7 40 02 cmp %i5, %g2
201b40c: 02 80 00 2c be 201b4bc <_POSIX_signals_Unblock_thread+0xd0>
201b410: 87 29 00 03 sll %g4, %g3, %g3
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
201b414: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
201b418: 80 a8 c0 02 andncc %g3, %g2, %g0
201b41c: 02 80 00 24 be 201b4ac <_POSIX_signals_Unblock_thread+0xc0>
201b420: 05 04 00 00 sethi %hi(0x10000000), %g2
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
201b424: 80 88 40 02 btst %g1, %g2
201b428: 02 80 00 15 be 201b47c <_POSIX_signals_Unblock_thread+0x90>
201b42c: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
201b430: 84 10 20 04 mov 4, %g2
201b434: c4 26 20 34 st %g2, [ %i0 + 0x34 ]
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
201b438: 05 00 00 ef sethi %hi(0x3bc00), %g2
201b43c: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
201b440: 80 88 40 02 btst %g1, %g2
201b444: 12 80 00 38 bne 201b524 <_POSIX_signals_Unblock_thread+0x138>
201b448: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
201b44c: 22 80 00 19 be,a 201b4b0 <_POSIX_signals_Unblock_thread+0xc4><== NEVER TAKEN
201b450: b0 10 20 00 clr %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
201b454: 7f ff c1 04 call 200b864 <_Watchdog_Remove>
201b458: 90 06 20 48 add %i0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
201b45c: 90 10 00 18 mov %i0, %o0
201b460: 13 04 00 ff sethi %hi(0x1003fc00), %o1
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
201b464: b0 10 20 00 clr %i0
201b468: 7f ff bc 2b call 200a514 <_Thread_Clear_state>
201b46c: 92 12 63 f8 or %o1, 0x3f8, %o1
201b470: b0 0e 20 01 and %i0, 1, %i0
201b474: 81 c7 e0 08 ret
201b478: 81 e8 00 00 restore
else if ( _States_Is_delaying(the_thread->current_state) ) {
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
201b47c: 32 80 00 0d bne,a 201b4b0 <_POSIX_signals_Unblock_thread+0xc4><== NEVER TAKEN
201b480: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201b484: 03 00 80 7b sethi %hi(0x201ec00), %g1
201b488: 82 10 61 e0 or %g1, 0x1e0, %g1 ! 201ede0 <_Per_CPU_Information>
201b48c: c4 00 60 08 ld [ %g1 + 8 ], %g2
201b490: 80 a0 a0 00 cmp %g2, 0
201b494: 22 80 00 07 be,a 201b4b0 <_POSIX_signals_Unblock_thread+0xc4>
201b498: b0 10 20 00 clr %i0
201b49c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
201b4a0: 80 a6 00 02 cmp %i0, %g2
201b4a4: 22 80 00 02 be,a 201b4ac <_POSIX_signals_Unblock_thread+0xc0><== ALWAYS TAKEN
201b4a8: c8 28 60 18 stb %g4, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
201b4ac: b0 10 20 00 clr %i0
}
201b4b0: b0 0e 20 01 and %i0, 1, %i0
201b4b4: 81 c7 e0 08 ret
201b4b8: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
201b4bc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
201b4c0: 80 88 c0 01 btst %g3, %g1
201b4c4: 22 80 00 13 be,a 201b510 <_POSIX_signals_Unblock_thread+0x124>
201b4c8: c2 07 20 d0 ld [ %i4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
201b4cc: 82 10 20 04 mov 4, %g1
201b4d0: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
201b4d4: 80 a6 a0 00 cmp %i2, 0
201b4d8: 02 80 00 19 be 201b53c <_POSIX_signals_Unblock_thread+0x150>
201b4dc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
201b4e0: c4 06 80 00 ld [ %i2 ], %g2
201b4e4: c4 20 40 00 st %g2, [ %g1 ]
201b4e8: c4 06 a0 04 ld [ %i2 + 4 ], %g2
201b4ec: c4 20 60 04 st %g2, [ %g1 + 4 ]
201b4f0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
201b4f4: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
201b4f8: 90 10 00 18 mov %i0, %o0
201b4fc: 7f ff be f1 call 200b0c0 <_Thread_queue_Extract_with_proxy>
201b500: b0 10 20 01 mov 1, %i0
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
201b504: b0 0e 20 01 and %i0, 1, %i0
201b508: 81 c7 e0 08 ret
201b50c: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
201b510: 80 a8 c0 01 andncc %g3, %g1, %g0
201b514: 32 bf ff ef bne,a 201b4d0 <_POSIX_signals_Unblock_thread+0xe4>
201b518: 82 10 20 04 mov 4, %g1
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
201b51c: 10 bf ff e5 b 201b4b0 <_POSIX_signals_Unblock_thread+0xc4>
201b520: b0 10 20 00 clr %i0
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
201b524: 90 10 00 18 mov %i0, %o0
201b528: 7f ff be e6 call 200b0c0 <_Thread_queue_Extract_with_proxy>
201b52c: b0 10 20 00 clr %i0
201b530: b0 0e 20 01 and %i0, 1, %i0
201b534: 81 c7 e0 08 ret
201b538: 81 e8 00 00 restore
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
201b53c: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
201b540: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
201b544: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
201b548: 10 bf ff ec b 201b4f8 <_POSIX_signals_Unblock_thread+0x10c>
201b54c: c0 20 60 08 clr [ %g1 + 8 ]
0200ab28 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200ab28: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
200ab2c: 80 a6 60 00 cmp %i1, 0
200ab30: 02 80 00 4c be 200ac60 <_RBTree_Extract_unprotected+0x138>
200ab34: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
200ab38: c2 06 20 08 ld [ %i0 + 8 ], %g1
200ab3c: 80 a0 40 19 cmp %g1, %i1
200ab40: 02 80 00 56 be 200ac98 <_RBTree_Extract_unprotected+0x170>
200ab44: 90 10 00 19 mov %i1, %o0
the_rbtree->first[RBT_LEFT] = next;
}
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
200ab48: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200ab4c: 80 a0 40 19 cmp %g1, %i1
200ab50: 02 80 00 56 be 200aca8 <_RBTree_Extract_unprotected+0x180>
200ab54: 90 10 00 19 mov %i1, %o0
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
200ab58: fa 06 60 04 ld [ %i1 + 4 ], %i5
200ab5c: 80 a7 60 00 cmp %i5, 0
200ab60: 22 80 00 5a be,a 200acc8 <_RBTree_Extract_unprotected+0x1a0>
200ab64: f8 06 60 08 ld [ %i1 + 8 ], %i4
200ab68: c2 06 60 08 ld [ %i1 + 8 ], %g1
200ab6c: 80 a0 60 00 cmp %g1, 0
200ab70: 32 80 00 05 bne,a 200ab84 <_RBTree_Extract_unprotected+0x5c>
200ab74: c2 07 60 08 ld [ %i5 + 8 ], %g1
200ab78: 10 80 00 3c b 200ac68 <_RBTree_Extract_unprotected+0x140>
200ab7c: b8 10 00 1d mov %i5, %i4
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
200ab80: c2 07 60 08 ld [ %i5 + 8 ], %g1
200ab84: 80 a0 60 00 cmp %g1, 0
200ab88: 32 bf ff fe bne,a 200ab80 <_RBTree_Extract_unprotected+0x58>
200ab8c: ba 10 00 01 mov %g1, %i5
* target's position (target is the right child of target->parent)
* when target vacates it. if there is no child, then target->parent
* should become NULL. This may cause the coloring to be violated.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = target->child[RBT_LEFT];
200ab90: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200ab94: 80 a7 20 00 cmp %i4, 0
200ab98: 02 80 00 48 be 200acb8 <_RBTree_Extract_unprotected+0x190>
200ab9c: 01 00 00 00 nop
leaf->parent = target->parent;
200aba0: c2 07 40 00 ld [ %i5 ], %g1
200aba4: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
200aba8: c4 07 40 00 ld [ %i5 ], %g2
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200abac: c2 06 40 00 ld [ %i1 ], %g1
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
200abb0: c8 00 a0 04 ld [ %g2 + 4 ], %g4
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
200abb4: c6 07 60 0c ld [ %i5 + 0xc ], %g3
dir = target != target->parent->child[0];
200abb8: 88 1f 40 04 xor %i5, %g4, %g4
200abbc: 80 a0 00 04 cmp %g0, %g4
200abc0: 88 40 20 00 addx %g0, 0, %g4
target->parent->child[dir] = leaf;
200abc4: 89 29 20 02 sll %g4, 2, %g4
200abc8: 84 00 80 04 add %g2, %g4, %g2
200abcc: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200abd0: c4 00 60 04 ld [ %g1 + 4 ], %g2
200abd4: 84 18 80 19 xor %g2, %i1, %g2
200abd8: 80 a0 00 02 cmp %g0, %g2
200abdc: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = target;
200abe0: 85 28 a0 02 sll %g2, 2, %g2
200abe4: 82 00 40 02 add %g1, %g2, %g1
200abe8: fa 20 60 04 st %i5, [ %g1 + 4 ]
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
200abec: c2 06 60 08 ld [ %i1 + 8 ], %g1
200abf0: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
200abf4: c2 06 60 08 ld [ %i1 + 8 ], %g1
200abf8: 80 a0 60 00 cmp %g1, 0
200abfc: 32 80 00 02 bne,a 200ac04 <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN
200ac00: fa 20 40 00 st %i5, [ %g1 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
200ac04: c2 06 60 04 ld [ %i1 + 4 ], %g1
200ac08: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
200ac0c: c2 06 60 04 ld [ %i1 + 4 ], %g1
200ac10: 80 a0 60 00 cmp %g1, 0
200ac14: 32 80 00 02 bne,a 200ac1c <_RBTree_Extract_unprotected+0xf4>
200ac18: fa 20 40 00 st %i5, [ %g1 ]
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
200ac1c: c4 06 40 00 ld [ %i1 ], %g2
target->color = the_node->color;
200ac20: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
200ac24: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
200ac28: c2 27 60 0c st %g1, [ %i5 + 0xc ]
/* fix coloring. leaf has moved up the tree. The color of the deleted
* node is in victim_color. There are two cases:
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node, its child must be red. Paint child black.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
200ac2c: 80 a0 e0 00 cmp %g3, 0
200ac30: 32 80 00 06 bne,a 200ac48 <_RBTree_Extract_unprotected+0x120>
200ac34: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
200ac38: 80 a7 20 00 cmp %i4, 0
200ac3c: 32 80 00 02 bne,a 200ac44 <_RBTree_Extract_unprotected+0x11c>
200ac40: c0 27 20 0c clr [ %i4 + 0xc ]
/* Wipe the_node */
_RBTree_Set_off_rbtree(the_node);
/* set root to black, if it exists */
if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK;
200ac44: c2 06 20 04 ld [ %i0 + 4 ], %g1
*/
RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree(
RBTree_Node *node
)
{
node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL;
200ac48: c0 26 60 08 clr [ %i1 + 8 ]
200ac4c: c0 26 60 04 clr [ %i1 + 4 ]
200ac50: 80 a0 60 00 cmp %g1, 0
200ac54: 02 80 00 03 be 200ac60 <_RBTree_Extract_unprotected+0x138>
200ac58: c0 26 40 00 clr [ %i1 ]
200ac5c: c0 20 60 0c clr [ %g1 + 0xc ]
200ac60: 81 c7 e0 08 ret
200ac64: 81 e8 00 00 restore
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
leaf->parent = the_node->parent;
200ac68: c2 06 40 00 ld [ %i1 ], %g1
200ac6c: c2 27 00 00 st %g1, [ %i4 ]
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200ac70: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
200ac74: c6 06 60 0c ld [ %i1 + 0xc ], %g3
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200ac78: c4 00 60 04 ld [ %g1 + 4 ], %g2
200ac7c: 84 18 80 19 xor %g2, %i1, %g2
200ac80: 80 a0 00 02 cmp %g0, %g2
200ac84: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = leaf;
200ac88: 85 28 a0 02 sll %g2, 2, %g2
200ac8c: 82 00 40 02 add %g1, %g2, %g1
200ac90: 10 bf ff e7 b 200ac2c <_RBTree_Extract_unprotected+0x104>
200ac94: f8 20 60 04 st %i4, [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_RIGHT );
200ac98: 40 00 00 eb call 200b044 <_RBTree_Next_unprotected>
200ac9c: 92 10 20 01 mov 1, %o1
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
RBTree_Node *next;
next = _RBTree_Successor_unprotected(the_node);
the_rbtree->first[RBT_LEFT] = next;
200aca0: 10 bf ff aa b 200ab48 <_RBTree_Extract_unprotected+0x20>
200aca4: d0 26 20 08 st %o0, [ %i0 + 8 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_LEFT );
200aca8: 40 00 00 e7 call 200b044 <_RBTree_Next_unprotected>
200acac: 92 10 20 00 clr %o1
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
RBTree_Node *previous;
previous = _RBTree_Predecessor_unprotected(the_node);
the_rbtree->first[RBT_RIGHT] = previous;
200acb0: 10 bf ff aa b 200ab58 <_RBTree_Extract_unprotected+0x30>
200acb4: d0 26 20 0c st %o0, [ %i0 + 0xc ]
leaf = target->child[RBT_LEFT];
if(leaf) {
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
200acb8: 7f ff fe d3 call 200a804 <_RBTree_Extract_validate_unprotected>
200acbc: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
200acc0: 10 bf ff bb b 200abac <_RBTree_Extract_unprotected+0x84>
200acc4: c4 07 40 00 ld [ %i5 ], %g2
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
200acc8: 80 a7 20 00 cmp %i4, 0
200accc: 32 bf ff e8 bne,a 200ac6c <_RBTree_Extract_unprotected+0x144>
200acd0: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
200acd4: 7f ff fe cc call 200a804 <_RBTree_Extract_validate_unprotected>
200acd8: 90 10 00 19 mov %i1, %o0
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200acdc: 10 bf ff e6 b 200ac74 <_RBTree_Extract_unprotected+0x14c>
200ace0: c2 06 40 00 ld [ %i1 ], %g1
0200a804 <_RBTree_Extract_validate_unprotected>:
)
{
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
200a804: c2 02 00 00 ld [ %o0 ], %g1
if(!parent->parent) return;
200a808: c4 00 40 00 ld [ %g1 ], %g2
200a80c: 80 a0 a0 00 cmp %g2, 0
200a810: 02 80 00 3f be 200a90c <_RBTree_Extract_validate_unprotected+0x108>
200a814: 01 00 00 00 nop
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
200a818: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a81c: 80 a2 00 02 cmp %o0, %g2
200a820: 22 80 00 02 be,a 200a828 <_RBTree_Extract_validate_unprotected+0x24>
200a824: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a828: c6 02 20 0c ld [ %o0 + 0xc ], %g3
200a82c: 80 a0 e0 01 cmp %g3, 1
200a830: 02 80 00 32 be 200a8f8 <_RBTree_Extract_validate_unprotected+0xf4>
200a834: 9a 10 20 01 mov 1, %o5
sibling = _RBTree_Sibling(the_node);
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
200a838: c6 00 40 00 ld [ %g1 ], %g3
200a83c: 80 a0 e0 00 cmp %g3, 0
200a840: 02 80 00 2e be 200a8f8 <_RBTree_Extract_validate_unprotected+0xf4>
200a844: 80 a0 a0 00 cmp %g2, 0
200a848: 22 80 00 07 be,a 200a864 <_RBTree_Extract_validate_unprotected+0x60><== NEVER TAKEN
200a84c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 <== NOT EXECUTED
200a850: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
200a854: 80 a1 20 01 cmp %g4, 1
200a858: 22 80 00 63 be,a 200a9e4 <_RBTree_Extract_validate_unprotected+0x1e0>
200a85c: d8 00 60 04 ld [ %g1 + 4 ], %o4
_RBTree_Rotate(parent, dir);
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
200a860: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200a864: 80 a0 e0 00 cmp %g3, 0
200a868: 22 80 00 07 be,a 200a884 <_RBTree_Extract_validate_unprotected+0x80>
200a86c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a870: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
200a874: 80 a0 e0 01 cmp %g3, 1
200a878: 22 80 00 29 be,a 200a91c <_RBTree_Extract_validate_unprotected+0x118>
200a87c: c6 00 60 04 ld [ %g1 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
200a880: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a884: 80 a0 e0 00 cmp %g3, 0
200a888: 22 80 00 07 be,a 200a8a4 <_RBTree_Extract_validate_unprotected+0xa0>
200a88c: da 20 a0 0c st %o5, [ %g2 + 0xc ]
200a890: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
200a894: 80 a0 e0 01 cmp %g3, 1
200a898: 22 80 00 21 be,a 200a91c <_RBTree_Extract_validate_unprotected+0x118>
200a89c: c6 00 60 04 ld [ %g1 + 4 ], %g3
sibling->color = RBT_RED;
200a8a0: da 20 a0 0c st %o5, [ %g2 + 0xc ]
200a8a4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200a8a8: 80 a0 a0 01 cmp %g2, 1
200a8ac: 22 80 00 99 be,a 200ab10 <_RBTree_Extract_validate_unprotected+0x30c>
200a8b0: c0 20 60 0c clr [ %g1 + 0xc ]
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
200a8b4: c6 00 40 00 ld [ %g1 ], %g3
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
200a8b8: 80 a0 e0 00 cmp %g3, 0
200a8bc: 02 80 00 6c be 200aa6c <_RBTree_Extract_validate_unprotected+0x268><== NEVER TAKEN
200a8c0: 90 10 00 01 mov %g1, %o0
if(!(the_node->parent->parent)) return NULL;
200a8c4: c4 00 c0 00 ld [ %g3 ], %g2
200a8c8: 80 a0 a0 00 cmp %g2, 0
200a8cc: 02 80 00 69 be 200aa70 <_RBTree_Extract_validate_unprotected+0x26c>
200a8d0: 84 10 20 00 clr %g2
if(the_node == the_node->parent->child[RBT_LEFT])
200a8d4: c4 00 e0 04 ld [ %g3 + 4 ], %g2
200a8d8: 80 a0 40 02 cmp %g1, %g2
200a8dc: 22 80 00 0e be,a 200a914 <_RBTree_Extract_validate_unprotected+0x110>
200a8e0: c4 00 e0 08 ld [ %g3 + 8 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
200a8e4: 82 10 00 03 mov %g3, %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a8e8: c6 02 20 0c ld [ %o0 + 0xc ], %g3
200a8ec: 80 a0 e0 01 cmp %g3, 1
200a8f0: 32 bf ff d3 bne,a 200a83c <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN
200a8f4: c6 00 40 00 ld [ %g1 ], %g3
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200a8f8: c2 02 00 00 ld [ %o0 ], %g1
200a8fc: c2 00 40 00 ld [ %g1 ], %g1
200a900: 80 a0 60 00 cmp %g1, 0
200a904: 02 80 00 5f be 200aa80 <_RBTree_Extract_validate_unprotected+0x27c>
200a908: 01 00 00 00 nop
200a90c: 81 c3 e0 08 retl
200a910: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
200a914: 10 bf ff f5 b 200a8e8 <_RBTree_Extract_validate_unprotected+0xe4>
200a918: 82 10 00 03 mov %g3, %g1
* cases, either the_node is to the left or the right of the parent.
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
200a91c: 86 1a 00 03 xor %o0, %g3, %g3
200a920: 80 a0 00 03 cmp %g0, %g3
200a924: 9a 40 20 00 addx %g0, 0, %o5
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a928: 86 1b 60 01 xor %o5, 1, %g3
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
200a92c: 87 28 e0 02 sll %g3, 2, %g3
200a930: 88 00 80 03 add %g2, %g3, %g4
200a934: c8 01 20 04 ld [ %g4 + 4 ], %g4
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a938: 80 a1 20 00 cmp %g4, 0
200a93c: 22 80 00 07 be,a 200a958 <_RBTree_Extract_validate_unprotected+0x154>
200a940: 9b 2b 60 02 sll %o5, 2, %o5
200a944: d8 01 20 0c ld [ %g4 + 0xc ], %o4
200a948: 80 a3 20 01 cmp %o4, 1
200a94c: 22 80 00 4f be,a 200aa88 <_RBTree_Extract_validate_unprotected+0x284>
200a950: d6 00 60 0c ld [ %g1 + 0xc ], %o3
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
200a954: 9b 2b 60 02 sll %o5, 2, %o5
200a958: 98 00 80 0d add %g2, %o5, %o4
200a95c: c8 03 20 04 ld [ %o4 + 4 ], %g4
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
sibling->color = RBT_RED;
200a960: 96 10 20 01 mov 1, %o3
200a964: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200a968: 80 a1 20 00 cmp %g4, 0
200a96c: 02 80 00 15 be 200a9c0 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN
200a970: c0 21 20 0c clr [ %g4 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200a974: 96 01 00 03 add %g4, %g3, %o3
200a978: d4 02 e0 04 ld [ %o3 + 4 ], %o2
200a97c: d4 23 20 04 st %o2, [ %o4 + 4 ]
if (c->child[dir])
200a980: d8 02 e0 04 ld [ %o3 + 4 ], %o4
200a984: 80 a3 20 00 cmp %o4, 0
200a988: 32 80 00 02 bne,a 200a990 <_RBTree_Extract_validate_unprotected+0x18c>
200a98c: c4 23 00 00 st %g2, [ %o4 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a990: d8 00 80 00 ld [ %g2 ], %o4
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200a994: 96 01 00 03 add %g4, %g3, %o3
200a998: c4 22 e0 04 st %g2, [ %o3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a99c: d6 03 20 04 ld [ %o4 + 4 ], %o3
c->parent = the_node->parent;
200a9a0: d8 21 00 00 st %o4, [ %g4 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a9a4: 96 18 80 0b xor %g2, %o3, %o3
c->parent = the_node->parent;
the_node->parent = c;
200a9a8: c8 20 80 00 st %g4, [ %g2 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a9ac: 80 a0 00 0b cmp %g0, %o3
200a9b0: 84 40 20 00 addx %g0, 0, %g2
200a9b4: 85 28 a0 02 sll %g2, 2, %g2
200a9b8: 98 03 00 02 add %o4, %g2, %o4
200a9bc: c8 23 20 04 st %g4, [ %o4 + 4 ]
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
200a9c0: c8 00 60 0c ld [ %g1 + 0xc ], %g4
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
200a9c4: 84 00 40 03 add %g1, %g3, %g2
200a9c8: c4 00 a0 04 ld [ %g2 + 4 ], %g2
}
sibling->color = parent->color;
200a9cc: c8 20 a0 0c st %g4, [ %g2 + 0xc ]
200a9d0: 88 00 80 03 add %g2, %g3, %g4
200a9d4: c8 01 20 04 ld [ %g4 + 4 ], %g4
parent->color = RBT_BLACK;
200a9d8: c0 20 60 0c clr [ %g1 + 0xc ]
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
200a9dc: 10 80 00 33 b 200aaa8 <_RBTree_Extract_validate_unprotected+0x2a4>
200a9e0: c0 21 20 0c clr [ %g4 + 0xc ]
* then rotate parent left, making the sibling be the_node's grandparent.
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
200a9e4: c8 20 60 0c st %g4, [ %g1 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
200a9e8: 88 1b 00 08 xor %o4, %o0, %g4
200a9ec: 80 a0 00 04 cmp %g0, %g4
200a9f0: 94 40 20 00 addx %g0, 0, %o2
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a9f4: 96 1a a0 01 xor %o2, 1, %o3
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200a9f8: 97 2a e0 02 sll %o3, 2, %o3
200a9fc: 98 00 40 0b add %g1, %o3, %o4
200aa00: c8 03 20 04 ld [ %o4 + 4 ], %g4
200aa04: 80 a1 20 00 cmp %g4, 0
200aa08: 02 80 00 1c be 200aa78 <_RBTree_Extract_validate_unprotected+0x274><== NEVER TAKEN
200aa0c: c0 20 a0 0c clr [ %g2 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200aa10: 95 2a a0 02 sll %o2, 2, %o2
200aa14: 84 01 00 0a add %g4, %o2, %g2
200aa18: d2 00 a0 04 ld [ %g2 + 4 ], %o1
200aa1c: d2 23 20 04 st %o1, [ %o4 + 4 ]
if (c->child[dir])
200aa20: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200aa24: 80 a0 a0 00 cmp %g2, 0
200aa28: 02 80 00 04 be 200aa38 <_RBTree_Extract_validate_unprotected+0x234><== NEVER TAKEN
200aa2c: 94 01 00 0a add %g4, %o2, %o2
c->child[dir]->parent = the_node;
200aa30: c2 20 80 00 st %g1, [ %g2 ]
200aa34: c6 00 40 00 ld [ %g1 ], %g3
c->child[dir] = the_node;
200aa38: c2 22 a0 04 st %g1, [ %o2 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aa3c: c4 00 e0 04 ld [ %g3 + 4 ], %g2
c->parent = the_node->parent;
200aa40: c6 21 00 00 st %g3, [ %g4 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aa44: 84 18 40 02 xor %g1, %g2, %g2
200aa48: 80 a0 00 02 cmp %g0, %g2
200aa4c: 84 40 20 00 addx %g0, 0, %g2
200aa50: 85 28 a0 02 sll %g2, 2, %g2
200aa54: 96 00 40 0b add %g1, %o3, %o3
200aa58: 86 00 c0 02 add %g3, %g2, %g3
c->parent = the_node->parent;
the_node->parent = c;
200aa5c: c8 20 40 00 st %g4, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aa60: c8 20 e0 04 st %g4, [ %g3 + 4 ]
200aa64: 10 bf ff 7f b 200a860 <_RBTree_Extract_validate_unprotected+0x5c>
200aa68: c4 02 e0 04 ld [ %o3 + 4 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
200aa6c: 84 10 20 00 clr %g2 <== NOT EXECUTED
200aa70: 10 bf ff 9e b 200a8e8 <_RBTree_Extract_validate_unprotected+0xe4>
200aa74: 82 10 00 03 mov %g3, %g1
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200aa78: 10 bf ff 7a b 200a860 <_RBTree_Extract_validate_unprotected+0x5c><== NOT EXECUTED
200aa7c: 84 10 20 00 clr %g2 <== NOT EXECUTED
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200aa80: 81 c3 e0 08 retl
200aa84: c0 22 20 0c clr [ %o0 + 0xc ]
200aa88: 98 00 40 03 add %g1, %g3, %o4
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
200aa8c: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
parent->color = RBT_BLACK;
200aa90: c0 20 60 0c clr [ %g1 + 0xc ]
200aa94: c4 03 20 04 ld [ %o4 + 4 ], %g2
200aa98: 80 a0 a0 00 cmp %g2, 0
200aa9c: 02 bf ff 97 be 200a8f8 <_RBTree_Extract_validate_unprotected+0xf4><== NEVER TAKEN
200aaa0: c0 21 20 0c clr [ %g4 + 0xc ]
200aaa4: 9b 2b 60 02 sll %o5, 2, %o5
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200aaa8: 88 00 80 0d add %g2, %o5, %g4
200aaac: d8 01 20 04 ld [ %g4 + 4 ], %o4
200aab0: 86 00 40 03 add %g1, %g3, %g3
200aab4: d8 20 e0 04 st %o4, [ %g3 + 4 ]
if (c->child[dir])
200aab8: c6 01 20 04 ld [ %g4 + 4 ], %g3
200aabc: 80 a0 e0 00 cmp %g3, 0
200aac0: 32 80 00 02 bne,a 200aac8 <_RBTree_Extract_validate_unprotected+0x2c4>
200aac4: c2 20 c0 00 st %g1, [ %g3 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aac8: c6 00 40 00 ld [ %g1 ], %g3
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200aacc: 9a 00 80 0d add %g2, %o5, %o5
200aad0: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aad4: c8 00 e0 04 ld [ %g3 + 4 ], %g4
c->parent = the_node->parent;
200aad8: c6 20 80 00 st %g3, [ %g2 ]
the_node->parent = c;
200aadc: c4 20 40 00 st %g2, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aae0: 88 18 40 04 xor %g1, %g4, %g4
200aae4: 80 a0 00 04 cmp %g0, %g4
200aae8: 82 40 20 00 addx %g0, 0, %g1
200aaec: 83 28 60 02 sll %g1, 2, %g1
200aaf0: 86 00 c0 01 add %g3, %g1, %g3
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200aaf4: c2 02 00 00 ld [ %o0 ], %g1
200aaf8: c4 20 e0 04 st %g2, [ %g3 + 4 ]
200aafc: c2 00 40 00 ld [ %g1 ], %g1
200ab00: 80 a0 60 00 cmp %g1, 0
200ab04: 12 bf ff 82 bne 200a90c <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
200ab08: 01 00 00 00 nop
200ab0c: 30 bf ff dd b,a 200aa80 <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
200ab10: c2 02 00 00 ld [ %o0 ], %g1
200ab14: c2 00 40 00 ld [ %g1 ], %g1
200ab18: 80 a0 60 00 cmp %g1, 0
200ab1c: 12 bf ff 7c bne 200a90c <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
200ab20: 01 00 00 00 nop
200ab24: 30 bf ff d7 b,a 200aa80 <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
0200b71c <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
RBTree_Node *search_node
)
{
200b71c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
200b720: 7f ff e1 b3 call 2003dec <sparc_disable_interrupts>
200b724: b8 10 00 18 mov %i0, %i4
200b728: b6 10 00 08 mov %o0, %i3
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
200b72c: fa 06 20 04 ld [ %i0 + 4 ], %i5
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
200b730: 80 a7 60 00 cmp %i5, 0
200b734: 02 80 00 15 be 200b788 <_RBTree_Find+0x6c> <== NEVER TAKEN
200b738: b0 10 20 00 clr %i0
compare_result = the_rbtree->compare_function(the_node, iter_node);
200b73c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200b740: 92 10 00 1d mov %i5, %o1
200b744: 9f c0 40 00 call %g1
200b748: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
200b74c: 83 3a 20 1f sra %o0, 0x1f, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
200b750: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
200b754: 82 20 40 08 sub %g1, %o0, %g1
200b758: 83 30 60 1f srl %g1, 0x1f, %g1
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
200b75c: 83 28 60 02 sll %g1, 2, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
200b760: 12 80 00 06 bne 200b778 <_RBTree_Find+0x5c>
200b764: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
200b768: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
200b76c: 80 a0 a0 00 cmp %g2, 0
200b770: 12 80 00 0a bne 200b798 <_RBTree_Find+0x7c>
200b774: b0 10 00 1d mov %i5, %i0
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
200b778: fa 00 60 04 ld [ %g1 + 4 ], %i5
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
200b77c: 80 a7 60 00 cmp %i5, 0
200b780: 32 bf ff f0 bne,a 200b740 <_RBTree_Find+0x24>
200b784: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
200b788: 7f ff e1 9d call 2003dfc <sparc_enable_interrupts>
200b78c: 90 10 00 1b mov %i3, %o0
return return_node;
}
200b790: 81 c7 e0 08 ret
200b794: 81 e8 00 00 restore
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
200b798: 7f ff e1 99 call 2003dfc <sparc_enable_interrupts>
200b79c: 90 10 00 1b mov %i3, %o0
return return_node;
}
200b7a0: 81 c7 e0 08 ret
200b7a4: 81 e8 00 00 restore
0200bb88 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
200bb88: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
200bb8c: 80 a6 20 00 cmp %i0, 0
200bb90: 02 80 00 0f be 200bbcc <_RBTree_Initialize+0x44> <== NEVER TAKEN
200bb94: 80 a6 e0 00 cmp %i3, 0
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
200bb98: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
200bb9c: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
200bba0: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
200bba4: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
200bba8: f2 26 20 10 st %i1, [ %i0 + 0x10 ]
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
200bbac: 02 80 00 08 be 200bbcc <_RBTree_Initialize+0x44> <== NEVER TAKEN
200bbb0: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
200bbb4: 92 10 00 1a mov %i2, %o1
200bbb8: 7f ff ff 0b call 200b7e4 <_RBTree_Insert_unprotected>
200bbbc: 90 10 00 18 mov %i0, %o0
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
200bbc0: b6 86 ff ff addcc %i3, -1, %i3
200bbc4: 12 bf ff fc bne 200bbb4 <_RBTree_Initialize+0x2c>
200bbc8: b4 06 80 1c add %i2, %i4, %i2
200bbcc: 81 c7 e0 08 ret
200bbd0: 81 e8 00 00 restore
0200ad08 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200ad08: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
200ad0c: 80 a6 60 00 cmp %i1, 0
200ad10: 02 80 00 9c be 200af80 <_RBTree_Insert_unprotected+0x278>
200ad14: b8 10 00 18 mov %i0, %i4
RBTree_Node *iter_node = the_rbtree->root;
200ad18: fa 06 20 04 ld [ %i0 + 4 ], %i5
int compare_result;
if (!iter_node) { /* special case: first node inserted */
200ad1c: 80 a7 60 00 cmp %i5, 0
200ad20: 32 80 00 05 bne,a 200ad34 <_RBTree_Insert_unprotected+0x2c>
200ad24: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
the_node->color = RBT_BLACK;
200ad28: 10 80 00 9a b 200af90 <_RBTree_Insert_unprotected+0x288>
200ad2c: c0 26 60 0c clr [ %i1 + 0xc ]
the_node->parent = (RBTree_Node *) the_rbtree;
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
200ad30: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200ad34: 92 10 00 1d mov %i5, %o1
200ad38: 9f c0 40 00 call %g1
200ad3c: 90 10 00 19 mov %i1, %o0
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200ad40: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200ad44: b6 38 00 08 xnor %g0, %o0, %i3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200ad48: 80 a0 a0 00 cmp %g2, 0
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200ad4c: b7 36 e0 1f srl %i3, 0x1f, %i3
if (!iter_node->child[dir]) {
200ad50: 83 2e e0 02 sll %i3, 2, %g1
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200ad54: 02 80 00 05 be 200ad68 <_RBTree_Insert_unprotected+0x60>
200ad58: 82 07 40 01 add %i5, %g1, %g1
200ad5c: 80 a2 20 00 cmp %o0, 0
200ad60: 02 80 00 8a be 200af88 <_RBTree_Insert_unprotected+0x280>
200ad64: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
200ad68: f0 00 60 04 ld [ %g1 + 4 ], %i0
200ad6c: 80 a6 20 00 cmp %i0, 0
200ad70: 32 bf ff f0 bne,a 200ad30 <_RBTree_Insert_unprotected+0x28>
200ad74: ba 10 00 18 mov %i0, %i5
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
compare_result = the_rbtree->compare_function(
200ad78: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
200ad7c: b4 06 e0 02 add %i3, 2, %i2
200ad80: 87 2e a0 02 sll %i2, 2, %g3
200ad84: d2 07 00 03 ld [ %i4 + %g3 ], %o1
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200ad88: c0 26 60 08 clr [ %i1 + 8 ]
200ad8c: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
200ad90: f2 20 60 04 st %i1, [ %g1 + 4 ]
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
200ad94: 82 10 20 01 mov 1, %g1
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
200ad98: fa 26 40 00 st %i5, [ %i1 ]
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
200ad9c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
compare_result = the_rbtree->compare_function(
200ada0: 9f c0 80 00 call %g2
200ada4: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
200ada8: 80 a6 e0 00 cmp %i3, 0
200adac: 12 80 00 10 bne 200adec <_RBTree_Insert_unprotected+0xe4>
200adb0: 80 a2 20 00 cmp %o0, 0
200adb4: 06 80 00 10 bl 200adf4 <_RBTree_Insert_unprotected+0xec>
200adb8: b5 2e a0 02 sll %i2, 2, %i2
200adbc: c2 06 40 00 ld [ %i1 ], %g1
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
g->color = RBT_RED;
200adc0: b4 10 20 01 mov 1, %i2
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
200adc4: c4 00 40 00 ld [ %g1 ], %g2
200adc8: 86 90 a0 00 orcc %g2, 0, %g3
200adcc: 22 80 00 06 be,a 200ade4 <_RBTree_Insert_unprotected+0xdc>
200add0: c0 26 60 0c clr [ %i1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200add4: c8 00 60 0c ld [ %g1 + 0xc ], %g4
200add8: 80 a1 20 01 cmp %g4, 1
200addc: 22 80 00 08 be,a 200adfc <_RBTree_Insert_unprotected+0xf4>
200ade0: f6 00 80 00 ld [ %g2 ], %i3
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200ade4: 81 c7 e0 08 ret
200ade8: 81 e8 00 00 restore
compare_result = the_rbtree->compare_function(
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
(dir && _RBTree_Is_greater(compare_result)) ) {
200adec: 04 bf ff f4 ble 200adbc <_RBTree_Insert_unprotected+0xb4>
200adf0: b5 2e a0 02 sll %i2, 2, %i2
the_rbtree->first[dir] = the_node;
200adf4: 10 bf ff f2 b 200adbc <_RBTree_Insert_unprotected+0xb4>
200adf8: f2 27 00 1a st %i1, [ %i4 + %i2 ]
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(!(the_node->parent->parent->parent)) return NULL;
200adfc: 80 a6 e0 00 cmp %i3, 0
200ae00: 02 80 00 0c be 200ae30 <_RBTree_Insert_unprotected+0x128> <== NEVER TAKEN
200ae04: c8 00 a0 04 ld [ %g2 + 4 ], %g4
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
200ae08: 80 a1 00 01 cmp %g4, %g1
200ae0c: 02 80 00 5b be 200af78 <_RBTree_Insert_unprotected+0x270>
200ae10: ba 10 00 04 mov %g4, %i5
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200ae14: 80 a7 60 00 cmp %i5, 0
200ae18: 22 80 00 07 be,a 200ae34 <_RBTree_Insert_unprotected+0x12c>
200ae1c: fa 00 60 04 ld [ %g1 + 4 ], %i5
200ae20: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200ae24: 80 a7 20 01 cmp %i4, 1
200ae28: 22 80 00 4f be,a 200af64 <_RBTree_Insert_unprotected+0x25c>
200ae2c: c0 20 60 0c clr [ %g1 + 0xc ]
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
200ae30: fa 00 60 04 ld [ %g1 + 4 ], %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
200ae34: 88 18 40 04 xor %g1, %g4, %g4
200ae38: 80 a0 00 04 cmp %g0, %g4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
200ae3c: ba 1e 40 1d xor %i1, %i5, %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
200ae40: 88 40 20 00 addx %g0, 0, %g4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
200ae44: 80 a0 00 1d cmp %g0, %i5
200ae48: ba 40 20 00 addx %g0, 0, %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
200ae4c: 80 a7 40 04 cmp %i5, %g4
200ae50: 02 80 00 20 be 200aed0 <_RBTree_Insert_unprotected+0x1c8>
200ae54: 80 a0 00 04 cmp %g0, %g4
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200ae58: b6 60 3f ff subx %g0, -1, %i3
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200ae5c: b7 2e e0 02 sll %i3, 2, %i3
200ae60: b6 00 40 1b add %g1, %i3, %i3
200ae64: fa 06 e0 04 ld [ %i3 + 4 ], %i5
200ae68: 80 a7 60 00 cmp %i5, 0
200ae6c: 02 80 00 16 be 200aec4 <_RBTree_Insert_unprotected+0x1bc> <== NEVER TAKEN
200ae70: b9 29 20 02 sll %g4, 2, %i4
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200ae74: 9e 07 40 1c add %i5, %i4, %o7
200ae78: da 03 e0 04 ld [ %o7 + 4 ], %o5
200ae7c: da 26 e0 04 st %o5, [ %i3 + 4 ]
if (c->child[dir])
200ae80: f6 03 e0 04 ld [ %o7 + 4 ], %i3
200ae84: 80 a6 e0 00 cmp %i3, 0
200ae88: 22 80 00 05 be,a 200ae9c <_RBTree_Insert_unprotected+0x194>
200ae8c: b6 07 40 1c add %i5, %i4, %i3
c->child[dir]->parent = the_node;
200ae90: c2 26 c0 00 st %g1, [ %i3 ]
200ae94: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
200ae98: b6 07 40 1c add %i5, %i4, %i3
200ae9c: c2 26 e0 04 st %g1, [ %i3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aea0: f6 00 a0 04 ld [ %g2 + 4 ], %i3
c->parent = the_node->parent;
200aea4: c4 27 40 00 st %g2, [ %i5 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aea8: b6 1e c0 01 xor %i3, %g1, %i3
c->parent = the_node->parent;
the_node->parent = c;
200aeac: fa 20 40 00 st %i5, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aeb0: 80 a0 00 1b cmp %g0, %i3
200aeb4: 82 40 20 00 addx %g0, 0, %g1
200aeb8: 83 28 60 02 sll %g1, 2, %g1
200aebc: 84 00 80 01 add %g2, %g1, %g2
200aec0: fa 20 a0 04 st %i5, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
200aec4: b2 06 40 1c add %i1, %i4, %i1
200aec8: f2 06 60 04 ld [ %i1 + 4 ], %i1
200aecc: c2 06 40 00 ld [ %i1 ], %g1
}
the_node->parent->color = RBT_BLACK;
200aed0: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
200aed4: 88 26 80 04 sub %i2, %g4, %g4
200aed8: ba 19 20 01 xor %g4, 1, %i5
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200aedc: bb 2f 60 02 sll %i5, 2, %i5
200aee0: ba 00 c0 1d add %g3, %i5, %i5
200aee4: c4 07 60 04 ld [ %i5 + 4 ], %g2
200aee8: 80 a0 a0 00 cmp %g2, 0
200aeec: 02 bf ff b6 be 200adc4 <_RBTree_Insert_unprotected+0xbc> <== NEVER TAKEN
200aef0: f4 20 e0 0c st %i2, [ %g3 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200aef4: 89 29 20 02 sll %g4, 2, %g4
200aef8: 82 00 80 04 add %g2, %g4, %g1
200aefc: f8 00 60 04 ld [ %g1 + 4 ], %i4
200af00: f8 27 60 04 st %i4, [ %i5 + 4 ]
if (c->child[dir])
200af04: c2 00 60 04 ld [ %g1 + 4 ], %g1
200af08: 80 a0 60 00 cmp %g1, 0
200af0c: 32 80 00 02 bne,a 200af14 <_RBTree_Insert_unprotected+0x20c>
200af10: c6 20 40 00 st %g3, [ %g1 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200af14: fa 00 c0 00 ld [ %g3 ], %i5
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200af18: 88 00 80 04 add %g2, %g4, %g4
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
200af1c: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200af20: c6 21 20 04 st %g3, [ %g4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200af24: c8 07 60 04 ld [ %i5 + 4 ], %g4
c->parent = the_node->parent;
the_node->parent = c;
200af28: c4 20 c0 00 st %g2, [ %g3 ]
200af2c: c2 06 40 00 ld [ %i1 ], %g1
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200af30: 86 18 c0 04 xor %g3, %g4, %g3
200af34: 80 a0 00 03 cmp %g0, %g3
200af38: 86 40 20 00 addx %g0, 0, %g3
200af3c: 87 28 e0 02 sll %g3, 2, %g3
200af40: ba 07 40 03 add %i5, %g3, %i5
200af44: c4 27 60 04 st %g2, [ %i5 + 4 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
200af48: c4 00 40 00 ld [ %g1 ], %g2
200af4c: 86 90 a0 00 orcc %g2, 0, %g3
200af50: 32 bf ff a2 bne,a 200add8 <_RBTree_Insert_unprotected+0xd0><== ALWAYS TAKEN
200af54: c8 00 60 0c ld [ %g1 + 0xc ], %g4
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200af58: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200af5c: 81 c7 e0 08 ret <== NOT EXECUTED
200af60: 81 e8 00 00 restore <== NOT EXECUTED
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
200af64: c0 27 60 0c clr [ %i5 + 0xc ]
g->color = RBT_RED;
200af68: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
200af6c: 82 10 00 1b mov %i3, %g1
200af70: 10 bf ff 95 b 200adc4 <_RBTree_Insert_unprotected+0xbc>
200af74: b2 10 00 02 mov %g2, %i1
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
200af78: 10 bf ff a7 b 200ae14 <_RBTree_Insert_unprotected+0x10c>
200af7c: fa 00 a0 08 ld [ %g2 + 8 ], %i5
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
if(!the_node) return (RBTree_Node*)-1;
200af80: 81 c7 e0 08 ret
200af84: 91 e8 3f ff restore %g0, -1, %o0
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200af88: 81 c7 e0 08 ret
200af8c: 91 e8 00 1d restore %g0, %i5, %o0
RBTree_Node *iter_node = the_rbtree->root;
int compare_result;
if (!iter_node) { /* special case: first node inserted */
the_node->color = RBT_BLACK;
the_rbtree->root = the_node;
200af90: f2 26 20 04 st %i1, [ %i0 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
200af94: f2 26 20 0c st %i1, [ %i0 + 0xc ]
200af98: f2 26 20 08 st %i1, [ %i0 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
200af9c: f0 26 40 00 st %i0, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200afa0: c0 26 60 08 clr [ %i1 + 8 ]
200afa4: c0 26 60 04 clr [ %i1 + 4 ]
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
200afa8: 81 c7 e0 08 ret
200afac: 91 e8 20 00 restore %g0, 0, %o0
0200afe0 <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
200afe0: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200afe4: 80 a0 00 19 cmp %g0, %i1
200afe8: 82 60 3f ff subx %g0, -1, %g1
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
200afec: 82 00 60 02 add %g1, 2, %g1
200aff0: 83 28 60 02 sll %g1, 2, %g1
200aff4: fa 06 00 01 ld [ %i0 + %g1 ], %i5
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
200aff8: 80 a7 60 00 cmp %i5, 0
200affc: 12 80 00 06 bne 200b014 <_RBTree_Iterate_unprotected+0x34><== ALWAYS TAKEN
200b000: 94 10 00 1b mov %i3, %o2
200b004: 30 80 00 0e b,a 200b03c <_RBTree_Iterate_unprotected+0x5c><== NOT EXECUTED
200b008: 80 8f 20 ff btst 0xff, %i4
200b00c: 02 80 00 0c be 200b03c <_RBTree_Iterate_unprotected+0x5c> <== NEVER TAKEN
200b010: 94 10 00 1b mov %i3, %o2
stop = (*visitor)( current, dir, visitor_arg );
200b014: 90 10 00 1d mov %i5, %o0
200b018: 9f c6 80 00 call %i2
200b01c: 92 10 00 19 mov %i1, %o1
current = _RBTree_Next_unprotected( current, dir );
200b020: 92 10 00 19 mov %i1, %o1
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
stop = (*visitor)( current, dir, visitor_arg );
200b024: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
200b028: 40 00 00 07 call 200b044 <_RBTree_Next_unprotected>
200b02c: 90 10 00 1d mov %i5, %o0
{
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
200b030: ba 92 20 00 orcc %o0, 0, %i5
200b034: 12 bf ff f5 bne 200b008 <_RBTree_Iterate_unprotected+0x28>
200b038: b8 1f 20 01 xor %i4, 1, %i4
200b03c: 81 c7 e0 08 ret
200b040: 81 e8 00 00 restore
02008190 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2008190: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
2008194: 03 00 80 76 sethi %hi(0x201d800), %g1
2008198: 82 10 63 20 or %g1, 0x320, %g1 ! 201db20 <Configuration_RTEMS_API>
200819c: fa 00 60 2c ld [ %g1 + 0x2c ], %i5
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
20081a0: 80 a7 60 00 cmp %i5, 0
20081a4: 02 80 00 18 be 2008204 <_RTEMS_tasks_Initialize_user_tasks_body+0x74>
20081a8: f6 00 60 28 ld [ %g1 + 0x28 ], %i3
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
20081ac: 80 a6 e0 00 cmp %i3, 0
20081b0: 02 80 00 15 be 2008204 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN
20081b4: b8 10 20 00 clr %i4
return_value = rtems_task_create(
20081b8: d4 07 60 04 ld [ %i5 + 4 ], %o2
20081bc: d0 07 40 00 ld [ %i5 ], %o0
20081c0: d2 07 60 08 ld [ %i5 + 8 ], %o1
20081c4: d6 07 60 14 ld [ %i5 + 0x14 ], %o3
20081c8: d8 07 60 0c ld [ %i5 + 0xc ], %o4
20081cc: 7f ff ff 70 call 2007f8c <rtems_task_create>
20081d0: 9a 07 bf fc add %fp, -4, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
20081d4: 94 92 20 00 orcc %o0, 0, %o2
20081d8: 12 80 00 0d bne 200820c <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
20081dc: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
20081e0: d4 07 60 18 ld [ %i5 + 0x18 ], %o2
20081e4: 40 00 00 0e call 200821c <rtems_task_start>
20081e8: d2 07 60 10 ld [ %i5 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
20081ec: 94 92 20 00 orcc %o0, 0, %o2
20081f0: 12 80 00 07 bne 200820c <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
20081f4: b8 07 20 01 inc %i4
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
20081f8: 80 a7 00 1b cmp %i4, %i3
20081fc: 12 bf ff ef bne 20081b8 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN
2008200: ba 07 60 1c add %i5, 0x1c, %i5
2008204: 81 c7 e0 08 ret
2008208: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
200820c: 90 10 20 01 mov 1, %o0
2008210: 40 00 04 2a call 20092b8 <_Internal_error_Occurred>
2008214: 92 10 20 01 mov 1, %o1
0200dba8 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200dba8: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200dbac: 80 a0 60 00 cmp %g1, 0
200dbb0: 22 80 00 0c be,a 200dbe0 <_RTEMS_tasks_Switch_extension+0x38>
200dbb4: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
tvp->tval = *tvp->ptr;
200dbb8: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200dbbc: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200dbc0: c8 00 80 00 ld [ %g2 ], %g4
200dbc4: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
200dbc8: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200dbcc: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200dbd0: 80 a0 60 00 cmp %g1, 0
200dbd4: 32 bf ff fa bne,a 200dbbc <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN
200dbd8: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
200dbdc: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
while (tvp) {
200dbe0: 80 a0 60 00 cmp %g1, 0
200dbe4: 02 80 00 0d be 200dc18 <_RTEMS_tasks_Switch_extension+0x70>
200dbe8: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200dbec: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200dbf0: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
200dbf4: c8 00 80 00 ld [ %g2 ], %g4
200dbf8: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
200dbfc: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200dc00: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200dc04: 80 a0 60 00 cmp %g1, 0
200dc08: 32 bf ff fa bne,a 200dbf0 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN
200dc0c: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
200dc10: 81 c3 e0 08 retl
200dc14: 01 00 00 00 nop
200dc18: 81 c3 e0 08 retl
020453d0 <_Rate_monotonic_Get_status>:
bool _Rate_monotonic_Get_status(
Rate_monotonic_Control *the_period,
Rate_monotonic_Period_time_t *wall_since_last_period,
Thread_CPU_usage_t *cpu_since_last_period
)
{
20453d0: 9d e3 bf 98 save %sp, -104, %sp
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
Timestamp_Control uptime;
#endif
Thread_Control *owning_thread = the_period->owner;
20453d4: f6 06 20 40 ld [ %i0 + 0x40 ], %i3
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
20453d8: 7f ff a7 b4 call 202f2a8 <_TOD_Get_uptime>
20453dc: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_Subtract(
20453e0: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
20453e4: f8 1e 20 50 ldd [ %i0 + 0x50 ], %i4
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
20453e8: 03 00 81 d8 sethi %hi(0x2076000), %g1
20453ec: 82 10 62 c0 or %g1, 0x2c0, %g1 ! 20762c0 <_Per_CPU_Information>
20453f0: de 00 60 0c ld [ %g1 + 0xc ], %o7
20453f4: ba a0 c0 1d subcc %g3, %i5, %i5
20453f8: b8 60 80 1c subx %g2, %i4, %i4
20453fc: f8 3e 40 00 std %i4, [ %i1 ]
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
2045400: 88 10 20 01 mov 1, %g4
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
2045404: 80 a3 c0 1b cmp %o7, %i3
2045408: 02 80 00 05 be 204541c <_Rate_monotonic_Get_status+0x4c>
204540c: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
2045410: b0 09 20 01 and %g4, 1, %i0
2045414: 81 c7 e0 08 ret
2045418: 81 e8 00 00 restore
204541c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2045420: f0 1e 20 48 ldd [ %i0 + 0x48 ], %i0
2045424: 86 a0 c0 0d subcc %g3, %o5, %g3
2045428: 84 60 80 0c subx %g2, %o4, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
204542c: ba 87 40 03 addcc %i5, %g3, %i5
2045430: b8 47 00 02 addx %i4, %g2, %i4
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
2045434: 80 a6 00 1c cmp %i0, %i4
2045438: 14 bf ff f6 bg 2045410 <_Rate_monotonic_Get_status+0x40> <== NEVER TAKEN
204543c: 88 10 20 00 clr %g4
2045440: 02 80 00 09 be 2045464 <_Rate_monotonic_Get_status+0x94>
2045444: 80 a6 40 1d cmp %i1, %i5
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2045448: ba a7 40 19 subcc %i5, %i1, %i5
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
204544c: 88 10 20 01 mov 1, %g4
2045450: b8 67 00 18 subx %i4, %i0, %i4
}
2045454: b0 09 20 01 and %g4, 1, %i0
2045458: f8 3e 80 00 std %i4, [ %i2 ]
204545c: 81 c7 e0 08 ret
2045460: 81 e8 00 00 restore
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
2045464: 28 bf ff fa bleu,a 204544c <_Rate_monotonic_Get_status+0x7c>
2045468: ba a7 40 19 subcc %i5, %i1, %i5
return false;
204546c: 10 bf ff e9 b 2045410 <_Rate_monotonic_Get_status+0x40>
2045470: 88 10 20 00 clr %g4
02045810 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2045810: 9d e3 bf 98 save %sp, -104, %sp
2045814: 11 00 81 da sethi %hi(0x2076800), %o0
2045818: 92 10 00 18 mov %i0, %o1
204581c: 90 12 21 30 or %o0, 0x130, %o0
2045820: 7f ff 29 dd call 200ff94 <_Objects_Get>
2045824: 94 07 bf fc add %fp, -4, %o2
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
2045828: c2 07 bf fc ld [ %fp + -4 ], %g1
204582c: 80 a0 60 00 cmp %g1, 0
2045830: 12 80 00 17 bne 204588c <_Rate_monotonic_Timeout+0x7c> <== NEVER TAKEN
2045834: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2045838: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
204583c: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
2045840: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2045844: 80 88 80 01 btst %g2, %g1
2045848: 22 80 00 08 be,a 2045868 <_Rate_monotonic_Timeout+0x58>
204584c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2045850: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2045854: c2 07 60 08 ld [ %i5 + 8 ], %g1
2045858: 80 a0 80 01 cmp %g2, %g1
204585c: 02 80 00 1a be 20458c4 <_Rate_monotonic_Timeout+0xb4>
2045860: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
2045864: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2045868: 80 a0 60 01 cmp %g1, 1
204586c: 02 80 00 0a be 2045894 <_Rate_monotonic_Timeout+0x84>
2045870: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2045874: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2045878: 03 00 81 d7 sethi %hi(0x2075c00), %g1
204587c: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 2075d90 <_Thread_Dispatch_disable_level>
2045880: 84 00 bf ff add %g2, -1, %g2
2045884: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
return _Thread_Dispatch_disable_level;
2045888: c2 00 61 90 ld [ %g1 + 0x190 ], %g1
204588c: 81 c7 e0 08 ret
2045890: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2045894: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2045898: 90 10 00 1d mov %i5, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
204589c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
20458a0: 7f ff ff 44 call 20455b0 <_Rate_monotonic_Initiate_statistics>
20458a4: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20458a8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20458ac: 11 00 81 d7 sethi %hi(0x2075c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20458b0: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20458b4: 90 12 22 38 or %o0, 0x238, %o0
20458b8: 7f ff 31 23 call 2011d44 <_Watchdog_Insert>
20458bc: 92 07 60 10 add %i5, 0x10, %o1
20458c0: 30 bf ff ee b,a 2045878 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20458c4: 7f ff 2c ab call 2010b70 <_Thread_Clear_state>
20458c8: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
20458cc: 10 bf ff f5 b 20458a0 <_Rate_monotonic_Timeout+0x90>
20458d0: 90 10 00 1d mov %i5, %o0
02045474 <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
2045474: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
2045478: c4 06 20 58 ld [ %i0 + 0x58 ], %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
204547c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
2045480: 84 00 a0 01 inc %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
2045484: 80 a0 60 04 cmp %g1, 4
2045488: 02 80 00 32 be 2045550 <_Rate_monotonic_Update_statistics+0xdc>
204548c: c4 26 20 58 st %g2, [ %i0 + 0x58 ]
stats->missed_count++;
/*
* Grab status for time statistics.
*/
valid_status =
2045490: 90 10 00 18 mov %i0, %o0
2045494: 92 07 bf f8 add %fp, -8, %o1
2045498: 7f ff ff ce call 20453d0 <_Rate_monotonic_Get_status>
204549c: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
20454a0: 80 8a 20 ff btst 0xff, %o0
20454a4: 02 80 00 21 be 2045528 <_Rate_monotonic_Update_statistics+0xb4>
20454a8: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
20454ac: f8 1e 20 70 ldd [ %i0 + 0x70 ], %i4
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
20454b0: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
20454b4: ba 87 40 03 addcc %i5, %g3, %i5
20454b8: b8 47 00 02 addx %i4, %g2, %i4
20454bc: 80 a0 40 02 cmp %g1, %g2
20454c0: 04 80 00 1c ble 2045530 <_Rate_monotonic_Update_statistics+0xbc>
20454c4: f8 3e 20 70 std %i4, [ %i0 + 0x70 ]
stats->min_cpu_time = executed;
20454c8: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
20454cc: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
20454d0: 80 a0 40 02 cmp %g1, %g2
20454d4: 26 80 00 05 bl,a 20454e8 <_Rate_monotonic_Update_statistics+0x74><== NEVER TAKEN
20454d8: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
20454dc: 80 a0 40 02 cmp %g1, %g2
20454e0: 22 80 00 28 be,a 2045580 <_Rate_monotonic_Update_statistics+0x10c><== ALWAYS TAKEN
20454e4: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
20454e8: c4 1f bf f8 ldd [ %fp + -8 ], %g2
20454ec: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
20454f0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
20454f4: ba 87 40 03 addcc %i5, %g3, %i5
20454f8: b8 47 00 02 addx %i4, %g2, %i4
20454fc: 80 a0 40 02 cmp %g1, %g2
2045500: 14 80 00 1b bg 204556c <_Rate_monotonic_Update_statistics+0xf8>
2045504: f8 3e 20 88 std %i4, [ %i0 + 0x88 ]
2045508: 80 a0 40 02 cmp %g1, %g2
204550c: 22 80 00 15 be,a 2045560 <_Rate_monotonic_Update_statistics+0xec><== ALWAYS TAKEN
2045510: c2 06 20 7c ld [ %i0 + 0x7c ], %g1
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
2045514: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
2045518: 80 a0 40 02 cmp %g1, %g2
204551c: 16 80 00 1e bge 2045594 <_Rate_monotonic_Update_statistics+0x120><== ALWAYS TAKEN
2045520: 01 00 00 00 nop
stats->max_wall_time = since_last_period;
2045524: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
2045528: 81 c7 e0 08 ret
204552c: 81 e8 00 00 restore
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
2045530: 32 bf ff e8 bne,a 20454d0 <_Rate_monotonic_Update_statistics+0x5c><== NEVER TAKEN
2045534: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
2045538: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
204553c: 80 a0 40 03 cmp %g1, %g3
2045540: 28 bf ff e4 bleu,a 20454d0 <_Rate_monotonic_Update_statistics+0x5c>
2045544: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
2045548: 10 bf ff e1 b 20454cc <_Rate_monotonic_Update_statistics+0x58>
204554c: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
2045550: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
2045554: 82 00 60 01 inc %g1
2045558: 10 bf ff ce b 2045490 <_Rate_monotonic_Update_statistics+0x1c>
204555c: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
2045560: 80 a0 40 03 cmp %g1, %g3
2045564: 28 bf ff ed bleu,a 2045518 <_Rate_monotonic_Update_statistics+0xa4>
2045568: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
204556c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2045570: 80 a0 40 02 cmp %g1, %g2
2045574: 06 bf ff ec bl 2045524 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
2045578: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
204557c: 30 80 00 06 b,a 2045594 <_Rate_monotonic_Update_statistics+0x120>
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
stats->min_cpu_time = executed;
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
2045580: 80 a0 40 03 cmp %g1, %g3
2045584: 3a bf ff da bcc,a 20454ec <_Rate_monotonic_Update_statistics+0x78>
2045588: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
204558c: 10 bf ff d7 b 20454e8 <_Rate_monotonic_Update_statistics+0x74>
2045590: c4 3e 20 68 std %g2, [ %i0 + 0x68 ]
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
2045594: 12 bf ff e5 bne 2045528 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
2045598: 01 00 00 00 nop
204559c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
20455a0: 80 a0 40 03 cmp %g1, %g3
20455a4: 2a bf ff e1 bcs,a 2045528 <_Rate_monotonic_Update_statistics+0xb4>
20455a8: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
20455ac: 30 bf ff df b,a 2045528 <_Rate_monotonic_Update_statistics+0xb4>
0200a7d0 <_Scheduler_CBS_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_CBS_Allocate(
Thread_Control *the_thread
)
{
200a7d0: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
200a7d4: 40 00 07 2a call 200c47c <_Workspace_Allocate>
200a7d8: 90 10 20 1c mov 0x1c, %o0
if ( sched ) {
200a7dc: 80 a2 20 00 cmp %o0, 0
200a7e0: 02 80 00 06 be 200a7f8 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN
200a7e4: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a7e8: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
200a7ec: f0 22 00 00 st %i0, [ %o0 ]
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a7f0: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
schinfo->cbs_server = NULL;
200a7f4: c0 22 20 18 clr [ %o0 + 0x18 ]
}
return sched;
}
200a7f8: 81 c7 e0 08 ret
200a7fc: 91 e8 00 08 restore %g0, %o0, %o0
0200bc0c <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
200bc0c: 9d e3 bf 98 save %sp, -104, %sp
Priority_Control new_priority;
Scheduler_CBS_Per_thread *sched_info;
Scheduler_CBS_Server_id server_id;
/* Put violating task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
200bc10: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200bc14: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200bc18: 80 a0 40 09 cmp %g1, %o1
200bc1c: 32 80 00 02 bne,a 200bc24 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
200bc20: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200bc24: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200bc28: 80 a0 40 09 cmp %g1, %o1
200bc2c: 02 80 00 04 be 200bc3c <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
200bc30: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200bc34: 40 00 01 92 call 200c27c <_Thread_Change_priority>
200bc38: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
200bc3c: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
200bc40: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200bc44: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200bc48: 80 a0 a0 00 cmp %g2, 0
200bc4c: 02 80 00 09 be 200bc70 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
200bc50: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
200bc54: d0 00 40 00 ld [ %g1 ], %o0
200bc58: 7f ff ff d5 call 200bbac <_Scheduler_CBS_Get_server_id>
200bc5c: 92 07 bf fc add %fp, -4, %o1
sched_info->cbs_server->task_id,
&server_id
);
sched_info->cbs_server->cbs_budget_overrun( server_id );
200bc60: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200bc64: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200bc68: 9f c0 40 00 call %g1
200bc6c: d0 07 bf fc ld [ %fp + -4 ], %o0
200bc70: 81 c7 e0 08 ret
200bc74: 81 e8 00 00 restore
0200b764 <_Scheduler_CBS_Cleanup>:
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Cleanup (void)
{
200b764: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b768: 39 00 80 84 sethi %hi(0x2021000), %i4
200b76c: c2 07 23 ac ld [ %i4 + 0x3ac ], %g1 ! 20213ac <_Scheduler_CBS_Maximum_servers>
200b770: 80 a0 60 00 cmp %g1, 0
200b774: 02 80 00 18 be 200b7d4 <_Scheduler_CBS_Cleanup+0x70> <== NEVER TAKEN
200b778: 03 00 80 89 sethi %hi(0x2022400), %g1
200b77c: 37 00 80 89 sethi %hi(0x2022400), %i3
200b780: c4 06 e2 78 ld [ %i3 + 0x278 ], %g2 ! 2022678 <_Scheduler_CBS_Server_list>
200b784: ba 10 20 00 clr %i5
200b788: b8 17 23 ac or %i4, 0x3ac, %i4
if ( _Scheduler_CBS_Server_list[ i ] )
200b78c: 83 2f 60 02 sll %i5, 2, %g1
200b790: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200b794: 80 a0 60 00 cmp %g1, 0
200b798: 02 80 00 05 be 200b7ac <_Scheduler_CBS_Cleanup+0x48>
200b79c: 90 10 00 1d mov %i5, %o0
_Scheduler_CBS_Destroy_server( i );
200b7a0: 40 00 00 46 call 200b8b8 <_Scheduler_CBS_Destroy_server>
200b7a4: 01 00 00 00 nop
200b7a8: c4 06 e2 78 ld [ %i3 + 0x278 ], %g2
int _Scheduler_CBS_Cleanup (void)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b7ac: c2 07 00 00 ld [ %i4 ], %g1
200b7b0: ba 07 60 01 inc %i5
200b7b4: 80 a0 40 1d cmp %g1, %i5
200b7b8: 18 bf ff f6 bgu 200b790 <_Scheduler_CBS_Cleanup+0x2c>
200b7bc: 83 2f 60 02 sll %i5, 2, %g1
if ( _Scheduler_CBS_Server_list[ i ] )
_Scheduler_CBS_Destroy_server( i );
}
_Workspace_Free( _Scheduler_CBS_Server_list );
return SCHEDULER_CBS_OK;
}
200b7c0: b0 10 20 00 clr %i0
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[ i ] )
_Scheduler_CBS_Destroy_server( i );
}
_Workspace_Free( _Scheduler_CBS_Server_list );
200b7c4: 40 00 08 5a call 200d92c <_Workspace_Free>
200b7c8: 90 10 00 02 mov %g2, %o0
return SCHEDULER_CBS_OK;
}
200b7cc: 81 c7 e0 08 ret
200b7d0: 81 e8 00 00 restore
200b7d4: 10 bf ff fb b 200b7c0 <_Scheduler_CBS_Cleanup+0x5c> <== NOT EXECUTED
200b7d8: c4 00 62 78 ld [ %g1 + 0x278 ], %g2 <== NOT EXECUTED
0200b7dc <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
200b7dc: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
200b7e0: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b7e4: 80 a0 60 00 cmp %g1, 0
200b7e8: 04 80 00 30 ble 200b8a8 <_Scheduler_CBS_Create_server+0xcc>
200b7ec: b8 10 00 18 mov %i0, %i4
200b7f0: c2 06 00 00 ld [ %i0 ], %g1
200b7f4: 80 a0 60 00 cmp %g1, 0
200b7f8: 04 80 00 2c ble 200b8a8 <_Scheduler_CBS_Create_server+0xcc>
200b7fc: 03 00 80 84 sethi %hi(0x2021000), %g1
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b800: c8 00 63 ac ld [ %g1 + 0x3ac ], %g4 ! 20213ac <_Scheduler_CBS_Maximum_servers>
200b804: 80 a1 20 00 cmp %g4, 0
200b808: 02 80 00 11 be 200b84c <_Scheduler_CBS_Create_server+0x70><== NEVER TAKEN
200b80c: 37 00 80 89 sethi %hi(0x2022400), %i3
if ( !_Scheduler_CBS_Server_list[i] )
200b810: fa 06 e2 78 ld [ %i3 + 0x278 ], %i5 ! 2022678 <_Scheduler_CBS_Server_list>
200b814: c2 07 40 00 ld [ %i5 ], %g1
200b818: 80 a0 60 00 cmp %g1, 0
200b81c: 02 80 00 21 be 200b8a0 <_Scheduler_CBS_Create_server+0xc4>
200b820: b0 10 20 00 clr %i0
200b824: 10 80 00 06 b 200b83c <_Scheduler_CBS_Create_server+0x60>
200b828: 82 10 20 00 clr %g1
200b82c: c6 07 40 02 ld [ %i5 + %g2 ], %g3
200b830: 80 a0 e0 00 cmp %g3, 0
200b834: 02 80 00 08 be 200b854 <_Scheduler_CBS_Create_server+0x78>
200b838: b0 10 00 02 mov %g2, %i0
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b83c: 82 00 60 01 inc %g1
200b840: 80 a0 40 04 cmp %g1, %g4
200b844: 12 bf ff fa bne 200b82c <_Scheduler_CBS_Create_server+0x50>
200b848: 85 28 60 02 sll %g1, 2, %g2
if ( !_Scheduler_CBS_Server_list[i] )
break;
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
200b84c: 81 c7 e0 08 ret
200b850: 91 e8 3f e6 restore %g0, -26, %o0
*server_id = i;
200b854: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
200b858: 40 00 08 2d call 200d90c <_Workspace_Allocate>
200b85c: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
200b860: c2 06 80 00 ld [ %i2 ], %g1
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
200b864: d0 27 40 18 st %o0, [ %i5 + %i0 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
200b868: c4 06 e2 78 ld [ %i3 + 0x278 ], %g2
200b86c: 83 28 60 02 sll %g1, 2, %g1
200b870: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
200b874: 80 a0 60 00 cmp %g1, 0
200b878: 02 80 00 0e be 200b8b0 <_Scheduler_CBS_Create_server+0xd4><== NEVER TAKEN
200b87c: 86 10 3f ff mov -1, %g3
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
200b880: c4 07 00 00 ld [ %i4 ], %g2
200b884: c4 20 60 04 st %g2, [ %g1 + 4 ]
200b888: c4 07 20 04 ld [ %i4 + 4 ], %g2
the_server->task_id = -1;
200b88c: c6 20 40 00 st %g3, [ %g1 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
200b890: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
200b894: f2 20 60 0c st %i1, [ %g1 + 0xc ]
return SCHEDULER_CBS_OK;
200b898: 81 c7 e0 08 ret
200b89c: 91 e8 20 00 restore %g0, 0, %o0
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( !_Scheduler_CBS_Server_list[i] )
200b8a0: 10 bf ff ed b 200b854 <_Scheduler_CBS_Create_server+0x78>
200b8a4: 82 10 20 00 clr %g1
if ( params->budget <= 0 ||
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
200b8a8: 81 c7 e0 08 ret
200b8ac: 91 e8 3f ee restore %g0, -18, %o0
the_server->parameters = *params;
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
}
200b8b0: 81 c7 e0 08 ret <== NOT EXECUTED
200b8b4: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
0200b938 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
200b938: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Thread_Control *the_thread;
Scheduler_CBS_Per_thread *sched_info;
the_thread = _Thread_Get(task_id, &location);
200b93c: 92 07 bf fc add %fp, -4, %o1
200b940: 40 00 03 9d call 200c7b4 <_Thread_Get>
200b944: 90 10 00 19 mov %i1, %o0
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
200b948: ba 92 20 00 orcc %o0, 0, %i5
200b94c: 02 80 00 1e be 200b9c4 <_Scheduler_CBS_Detach_thread+0x8c>
200b950: 01 00 00 00 nop
_Thread_Enable_dispatch();
200b954: 40 00 03 8b call 200c780 <_Thread_Enable_dispatch>
200b958: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
200b95c: 03 00 80 84 sethi %hi(0x2021000), %g1
200b960: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 20213ac <_Scheduler_CBS_Maximum_servers>
200b964: 80 a6 00 01 cmp %i0, %g1
200b968: 1a 80 00 17 bcc 200b9c4 <_Scheduler_CBS_Detach_thread+0x8c>
200b96c: 03 00 80 89 sethi %hi(0x2022400), %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
200b970: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 2022678 <_Scheduler_CBS_Server_list>
200b974: b1 2e 20 02 sll %i0, 2, %i0
200b978: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200b97c: 80 a0 60 00 cmp %g1, 0
200b980: 02 80 00 13 be 200b9cc <_Scheduler_CBS_Detach_thread+0x94>
200b984: 01 00 00 00 nop
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
200b988: c4 00 40 00 ld [ %g1 ], %g2
200b98c: 80 a0 80 19 cmp %g2, %i1
200b990: 12 80 00 0d bne 200b9c4 <_Scheduler_CBS_Detach_thread+0x8c><== NEVER TAKEN
200b994: 84 10 3f ff mov -1, %g2
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
200b998: c8 07 60 88 ld [ %i5 + 0x88 ], %g4
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b99c: c6 07 60 a0 ld [ %i5 + 0xa0 ], %g3
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
200b9a0: c4 20 40 00 st %g2, [ %g1 ]
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
200b9a4: c4 07 60 a4 ld [ %i5 + 0xa4 ], %g2
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b9a8: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
200b9ac: c0 21 20 18 clr [ %g4 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b9b0: c6 27 60 78 st %g3, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
200b9b4: c4 27 60 7c st %g2, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b9b8: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
200b9bc: 81 c7 e0 08 ret
200b9c0: 91 e8 20 00 restore %g0, 0, %o0
if ( the_thread ) {
_Thread_Enable_dispatch();
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
200b9c4: 81 c7 e0 08 ret
200b9c8: 91 e8 3f ee restore %g0, -18, %o0
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
return SCHEDULER_CBS_OK;
}
200b9cc: 81 c7 e0 08 ret
200b9d0: 91 e8 3f e7 restore %g0, -25, %o0
0200bbac <_Scheduler_CBS_Get_server_id>:
rtems_id task_id,
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200bbac: 03 00 80 84 sethi %hi(0x2021000), %g1
200bbb0: c6 00 63 ac ld [ %g1 + 0x3ac ], %g3 ! 20213ac <_Scheduler_CBS_Maximum_servers>
200bbb4: 80 a0 e0 00 cmp %g3, 0
200bbb8: 02 80 00 11 be 200bbfc <_Scheduler_CBS_Get_server_id+0x50><== NEVER TAKEN
200bbbc: 03 00 80 89 sethi %hi(0x2022400), %g1
200bbc0: c8 00 62 78 ld [ %g1 + 0x278 ], %g4 ! 2022678 <_Scheduler_CBS_Server_list>
200bbc4: 82 10 20 00 clr %g1
#include <rtems/system.h>
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Get_server_id (
200bbc8: 85 28 60 02 sll %g1, 2, %g2
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[i] &&
200bbcc: c4 01 00 02 ld [ %g4 + %g2 ], %g2
200bbd0: 80 a0 a0 00 cmp %g2, 0
200bbd4: 22 80 00 07 be,a 200bbf0 <_Scheduler_CBS_Get_server_id+0x44>
200bbd8: 82 00 60 01 inc %g1
200bbdc: c4 00 80 00 ld [ %g2 ], %g2
200bbe0: 80 a0 80 08 cmp %g2, %o0
200bbe4: 22 80 00 08 be,a 200bc04 <_Scheduler_CBS_Get_server_id+0x58>
200bbe8: c2 22 40 00 st %g1, [ %o1 ]
rtems_id task_id,
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200bbec: 82 00 60 01 inc %g1
200bbf0: 80 a0 40 03 cmp %g1, %g3
200bbf4: 12 bf ff f6 bne 200bbcc <_Scheduler_CBS_Get_server_id+0x20>
200bbf8: 85 28 60 02 sll %g1, 2, %g2
*server_id = i;
return SCHEDULER_CBS_OK;
}
}
return SCHEDULER_CBS_ERROR_NOSERVER;
}
200bbfc: 81 c3 e0 08 retl
200bc00: 90 10 3f e7 mov -25, %o0
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[i] &&
_Scheduler_CBS_Server_list[i]->task_id == task_id ) {
*server_id = i;
return SCHEDULER_CBS_OK;
200bc04: 81 c3 e0 08 retl
200bc08: 90 10 20 00 clr %o0
0200bc78 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
200bc78: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
200bc7c: 3b 00 80 84 sethi %hi(0x2021000), %i5
200bc80: d0 07 63 ac ld [ %i5 + 0x3ac ], %o0 ! 20213ac <_Scheduler_CBS_Maximum_servers>
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
200bc84: 40 00 07 22 call 200d90c <_Workspace_Allocate>
200bc88: 91 2a 20 02 sll %o0, 2, %o0
200bc8c: 09 00 80 89 sethi %hi(0x2022400), %g4
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
200bc90: 80 a2 20 00 cmp %o0, 0
200bc94: 02 80 00 10 be 200bcd4 <_Scheduler_CBS_Initialize+0x5c> <== NEVER TAKEN
200bc98: d0 21 22 78 st %o0, [ %g4 + 0x278 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200bc9c: c6 07 63 ac ld [ %i5 + 0x3ac ], %g3
200bca0: 80 a0 e0 00 cmp %g3, 0
200bca4: 12 80 00 05 bne 200bcb8 <_Scheduler_CBS_Initialize+0x40> <== ALWAYS TAKEN
200bca8: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200bcac: 81 c7 e0 08 ret <== NOT EXECUTED
200bcb0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
200bcb4: d0 01 22 78 ld [ %g4 + 0x278 ], %o0
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
_Scheduler_CBS_Server_list[i] = NULL;
200bcb8: 85 28 60 02 sll %g1, 2, %g2
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200bcbc: 82 00 60 01 inc %g1
200bcc0: 80 a0 40 03 cmp %g1, %g3
200bcc4: 12 bf ff fc bne 200bcb4 <_Scheduler_CBS_Initialize+0x3c>
200bcc8: c0 22 00 02 clr [ %o0 + %g2 ]
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200bccc: 81 c7 e0 08 ret
200bcd0: 91 e8 20 00 restore %g0, 0, %o0
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
200bcd4: b0 10 3f ef mov -17, %i0 <== NOT EXECUTED
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
}
200bcd8: 81 c7 e0 08 ret <== NOT EXECUTED
200bcdc: 81 e8 00 00 restore <== NOT EXECUTED
0200a800 <_Scheduler_CBS_Release_job>:
{
Priority_Control new_priority;
Scheduler_CBS_Per_thread *sched_info =
(Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
Scheduler_CBS_Server *serv_info =
(Scheduler_CBS_Server *) sched_info->cbs_server;
200a800: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
200a804: 80 a2 60 00 cmp %o1, 0
200a808: 02 80 00 11 be 200a84c <_Scheduler_CBS_Release_job+0x4c>
200a80c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
200a810: 80 a0 60 00 cmp %g1, 0
200a814: 02 80 00 13 be 200a860 <_Scheduler_CBS_Release_job+0x60>
200a818: 07 00 80 81 sethi %hi(0x2020400), %g3
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
200a81c: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a820: d2 00 e2 28 ld [ %g3 + 0x228 ], %o1
200a824: 92 02 40 02 add %o1, %g2, %o1
200a828: 05 20 00 00 sethi %hi(0x80000000), %g2
200a82c: 92 2a 40 02 andn %o1, %g2, %o1
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
the_thread->cpu_time_budget = serv_info->parameters.budget;
200a830: c2 00 60 08 ld [ %g1 + 8 ], %g1
200a834: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
200a838: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
200a83c: 94 10 20 01 mov 1, %o2
200a840: 82 13 c0 00 mov %o7, %g1
200a844: 40 00 01 3a call 200ad2c <_Thread_Change_priority>
200a848: 9e 10 40 00 mov %g1, %o7
/* Switch back to background priority. */
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
200a84c: 80 a0 60 00 cmp %g1, 0
200a850: 12 bf ff f8 bne 200a830 <_Scheduler_CBS_Release_job+0x30> <== ALWAYS TAKEN
200a854: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
the_thread->real_priority = new_priority;
200a858: 10 bf ff f9 b 200a83c <_Scheduler_CBS_Release_job+0x3c> <== NOT EXECUTED
200a85c: d2 22 20 18 st %o1, [ %o0 + 0x18 ] <== NOT EXECUTED
/* Initializing or shifting deadline. */
if (serv_info)
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
200a860: 03 00 80 81 sethi %hi(0x2020400), %g1
200a864: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 2020628 <_Watchdog_Ticks_since_boot>
200a868: 92 02 40 01 add %o1, %g1, %o1
200a86c: 03 20 00 00 sethi %hi(0x80000000), %g1
200a870: 10 bf ff f2 b 200a838 <_Scheduler_CBS_Release_job+0x38>
200a874: 92 2a 40 01 andn %o1, %g1, %o1
0200a878 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
200a878: 9d e3 bf a0 save %sp, -96, %sp
Scheduler_CBS_Per_thread *sched_info;
Scheduler_CBS_Server *serv_info;
Priority_Control new_priority;
_Scheduler_EDF_Enqueue(the_thread);
200a87c: 40 00 00 50 call 200a9bc <_Scheduler_EDF_Enqueue>
200a880: 90 10 00 18 mov %i0, %o0
/* TODO: flash critical section? */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server;
200a884: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
200a888: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
* Late unblock rule for deadline-driven tasks. The remaining time to
* deadline must be sufficient to serve the remaining computation time
* without increased utilization of this task. It might cause a deadline
* miss of another task.
*/
if (serv_info) {
200a88c: 80 a7 60 00 cmp %i5, 0
200a890: 02 80 00 19 be 200a8f4 <_Scheduler_CBS_Unblock+0x7c>
200a894: 03 00 80 81 sethi %hi(0x2020400), %g1
time_t budget = serv_info->parameters.budget;
time_t deadline_left = the_thread->cpu_time_budget;
time_t budget_left = the_thread->real_priority -
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a898: d2 07 60 04 ld [ %i5 + 4 ], %o1
*/
if (serv_info) {
time_t deadline = serv_info->parameters.deadline;
time_t budget = serv_info->parameters.budget;
time_t deadline_left = the_thread->cpu_time_budget;
time_t budget_left = the_thread->real_priority -
200a89c: d0 00 62 28 ld [ %g1 + 0x228 ], %o0
200a8a0: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a8a4: 40 00 41 a0 call 201af24 <.umul>
200a8a8: 90 27 00 08 sub %i4, %o0, %o0
200a8ac: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
200a8b0: b6 10 00 08 mov %o0, %i3
200a8b4: 40 00 41 9c call 201af24 <.umul>
200a8b8: d0 07 60 08 ld [ %i5 + 8 ], %o0
200a8bc: 80 a6 c0 08 cmp %i3, %o0
200a8c0: 24 80 00 0e ble,a 200a8f8 <_Scheduler_CBS_Unblock+0x80>
200a8c4: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
/* Put late unblocked task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
200a8c8: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200a8cc: 80 a7 00 09 cmp %i4, %o1
200a8d0: 32 80 00 02 bne,a 200a8d8 <_Scheduler_CBS_Unblock+0x60>
200a8d4: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200a8d8: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
200a8dc: 80 a2 00 09 cmp %o0, %o1
200a8e0: 02 80 00 07 be 200a8fc <_Scheduler_CBS_Unblock+0x84>
200a8e4: 3b 00 80 82 sethi %hi(0x2020800), %i5
_Thread_Change_priority(the_thread, new_priority, true);
200a8e8: 90 10 00 18 mov %i0, %o0
200a8ec: 40 00 01 10 call 200ad2c <_Thread_Change_priority>
200a8f0: 94 10 20 01 mov 1, %o2
200a8f4: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
200a8f8: 3b 00 80 82 sethi %hi(0x2020800), %i5
200a8fc: ba 17 62 60 or %i5, 0x260, %i5 ! 2020a60 <_Per_CPU_Information>
200a900: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200a904: d2 00 60 14 ld [ %g1 + 0x14 ], %o1
200a908: 03 00 80 7d sethi %hi(0x201f400), %g1
200a90c: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 ! 201f7f0 <_Scheduler+0x30>
200a910: 9f c0 40 00 call %g1
200a914: 01 00 00 00 nop
200a918: 80 a2 20 00 cmp %o0, 0
200a91c: 04 80 00 0a ble 200a944 <_Scheduler_CBS_Unblock+0xcc>
200a920: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a924: c2 07 60 0c ld [ %i5 + 0xc ], %g1
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
200a928: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a92c: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a930: 80 a0 60 00 cmp %g1, 0
200a934: 22 80 00 06 be,a 200a94c <_Scheduler_CBS_Unblock+0xd4>
200a938: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a93c: 82 10 20 01 mov 1, %g1
200a940: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
200a944: 81 c7 e0 08 ret
200a948: 81 e8 00 00 restore
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a94c: 80 a0 60 00 cmp %g1, 0
200a950: 12 bf ff fd bne 200a944 <_Scheduler_CBS_Unblock+0xcc> <== ALWAYS TAKEN
200a954: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a958: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
200a95c: 30 bf ff fa b,a 200a944 <_Scheduler_CBS_Unblock+0xcc> <== NOT EXECUTED
0200a7d0 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
200a7d0: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
200a7d4: 40 00 07 01 call 200c3d8 <_Workspace_Allocate>
200a7d8: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
200a7dc: 80 a2 20 00 cmp %o0, 0
200a7e0: 02 80 00 05 be 200a7f4 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
200a7e4: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a7e8: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
200a7ec: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a7f0: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
200a7f4: 81 c7 e0 08 ret
200a7f8: 91 e8 00 08 restore %g0, %o0, %o0
0200a9b4 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
200a9b4: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
200a9b8: 7f ff ff a8 call 200a858 <_Scheduler_EDF_Enqueue>
200a9bc: 90 10 00 18 mov %i0, %o0
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
200a9c0: 3b 00 80 82 sethi %hi(0x2020800), %i5
200a9c4: ba 17 61 b0 or %i5, 0x1b0, %i5 ! 20209b0 <_Per_CPU_Information>
200a9c8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200a9cc: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
200a9d0: 03 00 80 7d sethi %hi(0x201f400), %g1
200a9d4: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 201f740 <_Scheduler+0x30>
200a9d8: 9f c0 40 00 call %g1
200a9dc: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200a9e0: 80 a2 20 00 cmp %o0, 0
200a9e4: 26 80 00 04 bl,a 200a9f4 <_Scheduler_EDF_Unblock+0x40>
200a9e8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200a9ec: 81 c7 e0 08 ret
200a9f0: 81 e8 00 00 restore
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
200a9f4: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a9f8: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a9fc: 80 a0 60 00 cmp %g1, 0
200aa00: 22 80 00 06 be,a 200aa18 <_Scheduler_EDF_Unblock+0x64>
200aa04: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200aa08: 82 10 20 01 mov 1, %g1
200aa0c: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
200aa10: 81 c7 e0 08 ret
200aa14: 81 e8 00 00 restore
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200aa18: 80 a0 60 00 cmp %g1, 0
200aa1c: 12 bf ff f4 bne 200a9ec <_Scheduler_EDF_Unblock+0x38> <== ALWAYS TAKEN
200aa20: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200aa24: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
200aa28: 30 bf ff fa b,a 200aa10 <_Scheduler_EDF_Unblock+0x5c> <== NOT EXECUTED
0200a10c <_Scheduler_priority_Tick>:
#include <rtems/system.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Tick( void )
{
200a10c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
200a110: 03 00 80 7b sethi %hi(0x201ec00), %g1
200a114: d0 00 61 ec ld [ %g1 + 0x1ec ], %o0 ! 201edec <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
200a118: c2 0a 20 70 ldub [ %o0 + 0x70 ], %g1
200a11c: 80 a0 60 00 cmp %g1, 0
200a120: 02 80 00 26 be 200a1b8 <_Scheduler_priority_Tick+0xac>
200a124: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
200a128: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
200a12c: 80 a0 60 00 cmp %g1, 0
200a130: 12 80 00 22 bne 200a1b8 <_Scheduler_priority_Tick+0xac>
200a134: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
200a138: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
200a13c: 80 a0 60 01 cmp %g1, 1
200a140: 0a 80 00 07 bcs 200a15c <_Scheduler_priority_Tick+0x50>
200a144: 80 a0 60 02 cmp %g1, 2
200a148: 28 80 00 10 bleu,a 200a188 <_Scheduler_priority_Tick+0x7c>
200a14c: c2 02 20 74 ld [ %o0 + 0x74 ], %g1
200a150: 80 a0 60 03 cmp %g1, 3
200a154: 22 80 00 04 be,a 200a164 <_Scheduler_priority_Tick+0x58> <== ALWAYS TAKEN
200a158: c2 02 20 74 ld [ %o0 + 0x74 ], %g1
200a15c: 81 c7 e0 08 ret
200a160: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
200a164: 82 00 7f ff add %g1, -1, %g1
200a168: 80 a0 60 00 cmp %g1, 0
200a16c: 12 bf ff fc bne 200a15c <_Scheduler_priority_Tick+0x50>
200a170: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
(*executing->budget_callout)( executing );
200a174: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
200a178: 9f c0 40 00 call %g1
200a17c: 01 00 00 00 nop
200a180: 81 c7 e0 08 ret
200a184: 81 e8 00 00 restore
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
200a188: 82 00 7f ff add %g1, -1, %g1
200a18c: 80 a0 60 00 cmp %g1, 0
200a190: 14 bf ff f3 bg 200a15c <_Scheduler_priority_Tick+0x50>
200a194: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
200a198: 03 00 80 76 sethi %hi(0x201d800), %g1
200a19c: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 201dbcc <_Scheduler+0xc>
200a1a0: 9f c0 40 00 call %g1
200a1a4: d0 27 bf fc st %o0, [ %fp + -4 ]
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield();
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a1a8: 03 00 80 7a sethi %hi(0x201e800), %g1
200a1ac: d0 07 bf fc ld [ %fp + -4 ], %o0
200a1b0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200a1b4: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
200a1b8: 81 c7 e0 08 ret
200a1bc: 81 e8 00 00 restore
0200a9cc <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
200a9cc: 03 00 80 7a sethi %hi(0x201e800), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200a9d0: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1 ! 201ebc0 <_Scheduler>
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
200a9d4: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
200a9d8: c2 00 40 00 ld [ %g1 ], %g1
200a9dc: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200a9e0: 80 a0 80 03 cmp %g2, %g3
200a9e4: 3a 80 00 08 bcc,a 200aa04 <_Scheduler_simple_Ready_queue_enqueue_first+0x38>
200a9e8: c2 00 60 04 ld [ %g1 + 4 ], %g1
* Do NOT need to check for end of chain because there is always
* at least one task on the ready chain -- the IDLE task. It can
* never block, should never attempt to obtain a semaphore or mutex,
* and thus will always be there.
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
200a9ec: c2 00 40 00 ld [ %g1 ], %g1
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
200a9f0: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200a9f4: 80 a0 80 03 cmp %g2, %g3
200a9f8: 2a bf ff fe bcs,a 200a9f0 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN
200a9fc: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
200aa00: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200aa04: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200aa08: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200aa0c: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
200aa10: c4 22 00 00 st %g2, [ %o0 ]
before_node->previous = the_node;
200aa14: 81 c3 e0 08 retl
200aa18: d0 20 a0 04 st %o0, [ %g2 + 4 ]
02008a20 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2008a20: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
2008a24: 03 00 80 80 sethi %hi(0x2020000), %g1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2008a28: d2 00 61 7c ld [ %g1 + 0x17c ], %o1 ! 202017c <Configuration+0x10>
2008a2c: 11 00 03 d0 sethi %hi(0xf4000), %o0
2008a30: 40 00 4a ef call 201b5ec <.udiv>
2008a34: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2008a38: 80 a6 20 00 cmp %i0, 0
2008a3c: 02 80 00 2c be 2008aec <_TOD_Validate+0xcc> <== NEVER TAKEN
2008a40: 82 10 20 00 clr %g1
2008a44: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
2008a48: 80 a2 00 02 cmp %o0, %g2
2008a4c: 28 80 00 26 bleu,a 2008ae4 <_TOD_Validate+0xc4>
2008a50: b0 08 60 01 and %g1, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
2008a54: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2008a58: 80 a0 a0 3b cmp %g2, 0x3b
2008a5c: 38 80 00 22 bgu,a 2008ae4 <_TOD_Validate+0xc4>
2008a60: b0 08 60 01 and %g1, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2008a64: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
2008a68: 80 a0 a0 3b cmp %g2, 0x3b
2008a6c: 38 80 00 1e bgu,a 2008ae4 <_TOD_Validate+0xc4>
2008a70: b0 08 60 01 and %g1, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2008a74: c4 06 20 0c ld [ %i0 + 0xc ], %g2
2008a78: 80 a0 a0 17 cmp %g2, 0x17
2008a7c: 38 80 00 1a bgu,a 2008ae4 <_TOD_Validate+0xc4>
2008a80: b0 08 60 01 and %g1, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2008a84: c4 06 20 04 ld [ %i0 + 4 ], %g2
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
2008a88: 80 a0 a0 00 cmp %g2, 0
2008a8c: 02 80 00 15 be 2008ae0 <_TOD_Validate+0xc0> <== NEVER TAKEN
2008a90: 80 a0 a0 0c cmp %g2, 0xc
(the_tod->month == 0) ||
2008a94: 38 80 00 14 bgu,a 2008ae4 <_TOD_Validate+0xc4>
2008a98: b0 08 60 01 and %g1, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2008a9c: c6 06 00 00 ld [ %i0 ], %g3
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
2008aa0: 80 a0 e7 c3 cmp %g3, 0x7c3
2008aa4: 28 80 00 10 bleu,a 2008ae4 <_TOD_Validate+0xc4>
2008aa8: b0 08 60 01 and %g1, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2008aac: c8 06 20 08 ld [ %i0 + 8 ], %g4
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2008ab0: 80 a1 20 00 cmp %g4, 0
2008ab4: 02 80 00 0b be 2008ae0 <_TOD_Validate+0xc0> <== NEVER TAKEN
2008ab8: 80 88 e0 03 btst 3, %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2008abc: 32 80 00 0f bne,a 2008af8 <_TOD_Validate+0xd8>
2008ac0: 85 28 a0 02 sll %g2, 2, %g2
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2008ac4: 82 00 a0 0d add %g2, 0xd, %g1
2008ac8: 05 00 80 7a sethi %hi(0x201e800), %g2
2008acc: 83 28 60 02 sll %g1, 2, %g1
2008ad0: 84 10 a3 b8 or %g2, 0x3b8, %g2
2008ad4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
if ( the_tod->day > days_in_month )
2008ad8: 80 a0 40 04 cmp %g1, %g4
2008adc: 82 60 3f ff subx %g0, -1, %g1
return false;
return true;
}
2008ae0: b0 08 60 01 and %g1, 1, %i0
2008ae4: 81 c7 e0 08 ret
2008ae8: 81 e8 00 00 restore
2008aec: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
2008af0: 81 c7 e0 08 ret <== NOT EXECUTED
2008af4: 81 e8 00 00 restore <== NOT EXECUTED
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
2008af8: 03 00 80 7a sethi %hi(0x201e800), %g1
2008afc: 82 10 63 b8 or %g1, 0x3b8, %g1 ! 201ebb8 <_TOD_Days_per_month>
2008b00: c2 00 40 02 ld [ %g1 + %g2 ], %g1
if ( the_tod->day > days_in_month )
2008b04: 80 a0 40 04 cmp %g1, %g4
2008b08: 10 bf ff f6 b 2008ae0 <_TOD_Validate+0xc0>
2008b0c: 82 60 3f ff subx %g0, -1, %g1
0200a3dc <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
200a3dc: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
200a3e0: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
200a3e4: 40 00 03 b1 call 200b2a8 <_Thread_Set_transient>
200a3e8: 90 10 00 18 mov %i0, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
200a3ec: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a3f0: 80 a0 40 19 cmp %g1, %i1
200a3f4: 02 80 00 05 be 200a408 <_Thread_Change_priority+0x2c>
200a3f8: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
200a3fc: 90 10 00 18 mov %i0, %o0
200a400: 40 00 03 90 call 200b240 <_Thread_Set_priority>
200a404: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
200a408: 7f ff e0 d7 call 2002764 <sparc_disable_interrupts>
200a40c: 01 00 00 00 nop
200a410: b2 10 00 08 mov %o0, %i1
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
200a414: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
200a418: 80 a7 20 04 cmp %i4, 4
200a41c: 02 80 00 18 be 200a47c <_Thread_Change_priority+0xa0>
200a420: 80 8e e0 04 btst 4, %i3
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
200a424: 02 80 00 0b be 200a450 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
200a428: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
200a42c: 7f ff e0 d2 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
200a430: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
200a434: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
200a438: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
200a43c: 80 8f 00 01 btst %i4, %g1 <== NOT EXECUTED
200a440: 32 80 00 0d bne,a 200a474 <_Thread_Change_priority+0x98> <== NOT EXECUTED
200a444: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
200a448: 81 c7 e0 08 ret
200a44c: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
200a450: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
200a454: 7f ff e0 c8 call 2002774 <sparc_enable_interrupts>
200a458: 90 10 00 19 mov %i1, %o0
200a45c: 03 00 00 ef sethi %hi(0x3bc00), %g1
200a460: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
200a464: 80 8f 00 01 btst %i4, %g1
200a468: 02 bf ff f8 be 200a448 <_Thread_Change_priority+0x6c>
200a46c: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
200a470: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
200a474: 40 00 03 42 call 200b17c <_Thread_queue_Requeue>
200a478: 93 e8 00 1d restore %g0, %i5, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
200a47c: 22 80 00 1a be,a 200a4e4 <_Thread_Change_priority+0x108> <== ALWAYS TAKEN
200a480: c0 27 60 10 clr [ %i5 + 0x10 ]
200a484: 39 00 80 76 sethi %hi(0x201d800), %i4 <== NOT EXECUTED
200a488: b8 17 23 c0 or %i4, 0x3c0, %i4 ! 201dbc0 <_Scheduler> <== NOT EXECUTED
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
200a48c: 7f ff e0 ba call 2002774 <sparc_enable_interrupts>
200a490: 90 10 00 19 mov %i1, %o0
200a494: 7f ff e0 b4 call 2002764 <sparc_disable_interrupts>
200a498: 01 00 00 00 nop
200a49c: b0 10 00 08 mov %o0, %i0
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
200a4a0: c2 07 20 08 ld [ %i4 + 8 ], %g1
200a4a4: 9f c0 40 00 call %g1
200a4a8: 01 00 00 00 nop
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
200a4ac: 03 00 80 7b sethi %hi(0x201ec00), %g1
200a4b0: 82 10 61 e0 or %g1, 0x1e0, %g1 ! 201ede0 <_Per_CPU_Information>
200a4b4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
200a4b8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a4bc: 80 a0 80 03 cmp %g2, %g3
200a4c0: 02 80 00 07 be 200a4dc <_Thread_Change_priority+0x100>
200a4c4: 01 00 00 00 nop
200a4c8: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
200a4cc: 80 a0 a0 00 cmp %g2, 0
200a4d0: 02 80 00 03 be 200a4dc <_Thread_Change_priority+0x100>
200a4d4: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
200a4d8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
200a4dc: 7f ff e0 a6 call 2002774 <sparc_enable_interrupts>
200a4e0: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
200a4e4: 39 00 80 76 sethi %hi(0x201d800), %i4
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
200a4e8: 80 a6 a0 00 cmp %i2, 0
200a4ec: 02 80 00 06 be 200a504 <_Thread_Change_priority+0x128>
200a4f0: b8 17 23 c0 or %i4, 0x3c0, %i4
200a4f4: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
200a4f8: 9f c0 40 00 call %g1
200a4fc: 90 10 00 1d mov %i5, %o0
200a500: 30 bf ff e3 b,a 200a48c <_Thread_Change_priority+0xb0>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
200a504: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200a508: 9f c0 40 00 call %g1
200a50c: 90 10 00 1d mov %i5, %o0
200a510: 30 bf ff df b,a 200a48c <_Thread_Change_priority+0xb0>
0200a730 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200a730: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200a734: 90 10 00 18 mov %i0, %o0
200a738: 40 00 00 77 call 200a914 <_Thread_Get>
200a73c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a740: c2 07 bf fc ld [ %fp + -4 ], %g1
200a744: 80 a0 60 00 cmp %g1, 0
200a748: 12 80 00 09 bne 200a76c <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
200a74c: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
200a750: 7f ff ff 71 call 200a514 <_Thread_Clear_state>
200a754: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
200a758: 03 00 80 7a sethi %hi(0x201e800), %g1
200a75c: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 201e8b0 <_Thread_Dispatch_disable_level>
200a760: 84 00 bf ff add %g2, -1, %g2
200a764: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
return _Thread_Dispatch_disable_level;
200a768: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1
200a76c: 81 c7 e0 08 ret
200a770: 81 e8 00 00 restore
0200a774 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
200a774: 9d e3 bf 98 save %sp, -104, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
200a778: 27 00 80 7a sethi %hi(0x201e800), %l3
200a77c: c2 04 e0 b0 ld [ %l3 + 0xb0 ], %g1 ! 201e8b0 <_Thread_Dispatch_disable_level>
200a780: 82 00 60 01 inc %g1
200a784: c2 24 e0 b0 st %g1, [ %l3 + 0xb0 ]
return _Thread_Dispatch_disable_level;
200a788: c2 04 e0 b0 ld [ %l3 + 0xb0 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
200a78c: 31 00 80 7b sethi %hi(0x201ec00), %i0
200a790: b0 16 21 e0 or %i0, 0x1e0, %i0 ! 201ede0 <_Per_CPU_Information>
_ISR_Disable( level );
200a794: 7f ff df f4 call 2002764 <sparc_disable_interrupts>
200a798: f2 06 20 0c ld [ %i0 + 0xc ], %i1
while ( _Thread_Dispatch_necessary == true ) {
200a79c: c2 0e 20 18 ldub [ %i0 + 0x18 ], %g1
200a7a0: 80 a0 60 00 cmp %g1, 0
200a7a4: 02 80 00 45 be 200a8b8 <_Thread_Dispatch+0x144>
200a7a8: 01 00 00 00 nop
heir = _Thread_Heir;
200a7ac: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
_Thread_Dispatch_necessary = false;
200a7b0: c0 2e 20 18 clrb [ %i0 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
200a7b4: 80 a6 40 10 cmp %i1, %l0
200a7b8: 02 80 00 40 be 200a8b8 <_Thread_Dispatch+0x144>
200a7bc: e0 26 20 0c st %l0, [ %i0 + 0xc ]
200a7c0: 25 00 80 7a sethi %hi(0x201e800), %l2
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a7c4: 29 00 80 7a sethi %hi(0x201e800), %l4
200a7c8: a4 14 a1 2c or %l2, 0x12c, %l2
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200a7cc: 10 80 00 35 b 200a8a0 <_Thread_Dispatch+0x12c>
200a7d0: 23 00 80 7a sethi %hi(0x201e800), %l1
_ISR_Enable( level );
200a7d4: 7f ff df e8 call 2002774 <sparc_enable_interrupts>
200a7d8: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
200a7dc: 40 00 0e 26 call 200e074 <_TOD_Get_uptime>
200a7e0: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_Subtract(
200a7e4: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a7e8: f4 1e 20 20 ldd [ %i0 + 0x20 ], %i2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a7ec: f8 1e 60 80 ldd [ %i1 + 0x80 ], %i4
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200a7f0: c2 04 80 00 ld [ %l2 ], %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a7f4: b6 a0 c0 1b subcc %g3, %i3, %i3
200a7f8: b4 60 80 1a subx %g2, %i2, %i2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a7fc: ba 87 40 1b addcc %i5, %i3, %i5
200a800: b8 47 00 1a addx %i4, %i2, %i4
200a804: f8 3e 60 80 std %i4, [ %i1 + 0x80 ]
200a808: 80 a0 60 00 cmp %g1, 0
200a80c: 02 80 00 06 be 200a824 <_Thread_Dispatch+0xb0> <== NEVER TAKEN
200a810: c4 3e 20 20 std %g2, [ %i0 + 0x20 ]
executing->libc_reent = *_Thread_libc_reent;
200a814: c4 00 40 00 ld [ %g1 ], %g2
200a818: c4 26 61 54 st %g2, [ %i1 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
200a81c: c4 04 21 54 ld [ %l0 + 0x154 ], %g2
200a820: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
200a824: 90 10 00 19 mov %i1, %o0
200a828: 40 00 03 9e call 200b6a0 <_User_extensions_Thread_switch>
200a82c: 92 10 00 10 mov %l0, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
200a830: 90 06 60 c8 add %i1, 0xc8, %o0
200a834: 40 00 04 e5 call 200bbc8 <_CPU_Context_switch>
200a838: 92 04 20 c8 add %l0, 0xc8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200a83c: c2 06 61 50 ld [ %i1 + 0x150 ], %g1
200a840: 80 a0 60 00 cmp %g1, 0
200a844: 02 80 00 0c be 200a874 <_Thread_Dispatch+0x100>
200a848: d0 04 61 28 ld [ %l1 + 0x128 ], %o0
200a84c: 80 a6 40 08 cmp %i1, %o0
200a850: 02 80 00 09 be 200a874 <_Thread_Dispatch+0x100>
200a854: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200a858: 02 80 00 04 be 200a868 <_Thread_Dispatch+0xf4>
200a85c: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200a860: 40 00 04 a0 call 200bae0 <_CPU_Context_save_fp>
200a864: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
200a868: 40 00 04 bb call 200bb54 <_CPU_Context_restore_fp>
200a86c: 90 06 61 50 add %i1, 0x150, %o0
_Thread_Allocated_fp = executing;
200a870: f2 24 61 28 st %i1, [ %l1 + 0x128 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
200a874: 7f ff df bc call 2002764 <sparc_disable_interrupts>
200a878: f2 06 20 0c ld [ %i0 + 0xc ], %i1
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
200a87c: c2 0e 20 18 ldub [ %i0 + 0x18 ], %g1
200a880: 80 a0 60 00 cmp %g1, 0
200a884: 02 80 00 0d be 200a8b8 <_Thread_Dispatch+0x144>
200a888: 01 00 00 00 nop
heir = _Thread_Heir;
200a88c: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
_Thread_Dispatch_necessary = false;
200a890: c0 2e 20 18 clrb [ %i0 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
200a894: 80 a4 00 19 cmp %l0, %i1
200a898: 02 80 00 08 be 200a8b8 <_Thread_Dispatch+0x144> <== NEVER TAKEN
200a89c: e0 26 20 0c st %l0, [ %i0 + 0xc ]
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
200a8a0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
200a8a4: 80 a0 60 01 cmp %g1, 1
200a8a8: 12 bf ff cb bne 200a7d4 <_Thread_Dispatch+0x60>
200a8ac: c2 05 20 10 ld [ %l4 + 0x10 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a8b0: 10 bf ff c9 b 200a7d4 <_Thread_Dispatch+0x60>
200a8b4: c2 24 20 74 st %g1, [ %l0 + 0x74 ]
_ISR_Disable( level );
}
post_switch:
_ISR_Enable( level );
200a8b8: 7f ff df af call 2002774 <sparc_enable_interrupts>
200a8bc: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
200a8c0: c2 04 e0 b0 ld [ %l3 + 0xb0 ], %g1
200a8c4: 82 00 7f ff add %g1, -1, %g1
200a8c8: c2 24 e0 b0 st %g1, [ %l3 + 0xb0 ]
return _Thread_Dispatch_disable_level;
200a8cc: c2 04 e0 b0 ld [ %l3 + 0xb0 ], %g1
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
200a8d0: 7f ff f7 a2 call 2008758 <_API_extensions_Run_postswitch>
200a8d4: 01 00 00 00 nop
200a8d8: 81 c7 e0 08 ret
200a8dc: 81 e8 00 00 restore
02010594 <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
2010594: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
2010598: 03 00 80 7b sethi %hi(0x201ec00), %g1
201059c: fa 00 61 ec ld [ %g1 + 0x1ec ], %i5 ! 201edec <_Per_CPU_Information+0xc>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
20105a0: 3f 00 80 41 sethi %hi(0x2010400), %i7
20105a4: be 17 e1 94 or %i7, 0x194, %i7 ! 2010594 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
20105a8: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
20105ac: 7f ff c8 72 call 2002774 <sparc_enable_interrupts>
20105b0: 91 2a 20 08 sll %o0, 8, %o0
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
20105b4: c4 07 61 50 ld [ %i5 + 0x150 ], %g2
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
20105b8: 03 00 80 79 sethi %hi(0x201e400), %g1
doneConstructors = true;
20105bc: 86 10 20 01 mov 1, %g3
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
20105c0: f6 08 60 b8 ldub [ %g1 + 0xb8 ], %i3
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
20105c4: 80 a0 a0 00 cmp %g2, 0
20105c8: 02 80 00 0c be 20105f8 <_Thread_Handler+0x64>
20105cc: c6 28 60 b8 stb %g3, [ %g1 + 0xb8 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
20105d0: 39 00 80 7a sethi %hi(0x201e800), %i4
20105d4: d0 07 21 28 ld [ %i4 + 0x128 ], %o0 ! 201e928 <_Thread_Allocated_fp>
20105d8: 80 a7 40 08 cmp %i5, %o0
20105dc: 02 80 00 07 be 20105f8 <_Thread_Handler+0x64>
20105e0: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
20105e4: 22 80 00 05 be,a 20105f8 <_Thread_Handler+0x64>
20105e8: fa 27 21 28 st %i5, [ %i4 + 0x128 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
20105ec: 7f ff ed 3d call 200bae0 <_CPU_Context_save_fp>
20105f0: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
20105f4: fa 27 21 28 st %i5, [ %i4 + 0x128 ]
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
20105f8: 7f ff eb a9 call 200b49c <_User_extensions_Thread_begin>
20105fc: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
2010600: 7f ff e8 b8 call 200a8e0 <_Thread_Enable_dispatch>
2010604: 01 00 00 00 nop
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (doCons) /* && (volatile void *)_init) */ {
2010608: 80 8e e0 ff btst 0xff, %i3
201060c: 02 80 00 0e be 2010644 <_Thread_Handler+0xb0>
2010610: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
2010614: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
2010618: 80 a0 60 00 cmp %g1, 0
201061c: 02 80 00 0e be 2010654 <_Thread_Handler+0xc0>
2010620: 80 a0 60 01 cmp %g1, 1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
2010624: 22 80 00 11 be,a 2010668 <_Thread_Handler+0xd4> <== ALWAYS TAKEN
2010628: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
201062c: 7f ff eb b0 call 200b4ec <_User_extensions_Thread_exitted>
2010630: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
2010634: 90 10 20 00 clr %o0
2010638: 92 10 20 01 mov 1, %o1
201063c: 7f ff e3 1f call 20092b8 <_Internal_error_Occurred>
2010640: 94 10 20 05 mov 5, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (doCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
2010644: 40 00 35 0f call 201da80 <_init>
2010648: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
201064c: 10 bf ff f3 b 2010618 <_Thread_Handler+0x84>
2010650: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
2010654: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
2010658: 9f c0 40 00 call %g1
201065c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
2010660: 10 bf ff f3 b 201062c <_Thread_Handler+0x98>
2010664: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
2010668: 9f c0 40 00 call %g1
201066c: d0 07 60 94 ld [ %i5 + 0x94 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
2010670: 10 bf ff ef b 201062c <_Thread_Handler+0x98>
2010674: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
0200abcc <_Thread_Handler_initialization>:
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
200abcc: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
200abd0: 03 00 80 76 sethi %hi(0x201d800), %g1
200abd4: 82 10 62 cc or %g1, 0x2cc, %g1 ! 201dacc <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200abd8: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
200abdc: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
200abe0: f8 00 60 0c ld [ %g1 + 0xc ], %i4
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200abe4: 80 a0 e0 00 cmp %g3, 0
200abe8: 02 80 00 21 be 200ac6c <_Thread_Handler_initialization+0xa0>
200abec: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200abf0: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
200abf4: 80 a0 e0 00 cmp %g3, 0
200abf8: 02 80 00 1d be 200ac6c <_Thread_Handler_initialization+0xa0><== NEVER TAKEN
200abfc: 80 a0 a0 00 cmp %g2, 0
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
200ac00: 22 80 00 05 be,a 200ac14 <_Thread_Handler_initialization+0x48>
200ac04: 03 00 80 7b sethi %hi(0x201ec00), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
200ac08: 9f c0 80 00 call %g2
200ac0c: d0 00 60 08 ld [ %g1 + 8 ], %o0 ! 201ec08 <_POSIX_Message_queue_Information+0x28>
_Thread_Dispatch_necessary = false;
200ac10: 03 00 80 7b sethi %hi(0x201ec00), %g1
200ac14: 82 10 61 e0 or %g1, 0x1e0, %g1 ! 201ede0 <_Per_CPU_Information>
200ac18: c0 28 60 18 clrb [ %g1 + 0x18 ]
_Thread_Executing = NULL;
200ac1c: c0 20 60 0c clr [ %g1 + 0xc ]
_Thread_Heir = NULL;
200ac20: c0 20 60 10 clr [ %g1 + 0x10 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
200ac24: 03 00 80 7a sethi %hi(0x201e800), %g1
200ac28: c0 20 61 28 clr [ %g1 + 0x128 ] ! 201e928 <_Thread_Allocated_fp>
#endif
_Thread_Maximum_extensions = maximum_extensions;
200ac2c: 03 00 80 7a sethi %hi(0x201e800), %g1
200ac30: f8 20 61 30 st %i4, [ %g1 + 0x130 ] ! 201e930 <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
200ac34: 03 00 80 7a sethi %hi(0x201e800), %g1
200ac38: fa 20 60 10 st %i5, [ %g1 + 0x10 ] ! 201e810 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
200ac3c: 82 10 20 08 mov 8, %g1
200ac40: 11 00 80 7a sethi %hi(0x201e800), %o0
200ac44: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200ac48: 90 12 21 b0 or %o0, 0x1b0, %o0
200ac4c: 92 10 20 01 mov 1, %o1
200ac50: 94 10 20 01 mov 1, %o2
200ac54: 96 10 20 01 mov 1, %o3
200ac58: 98 10 21 68 mov 0x168, %o4
200ac5c: 7f ff fb 35 call 2009930 <_Objects_Initialize_information>
200ac60: 9a 10 20 00 clr %o5
200ac64: 81 c7 e0 08 ret
200ac68: 81 e8 00 00 restore
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
200ac6c: 90 10 20 00 clr %o0
200ac70: 92 10 20 01 mov 1, %o1
200ac74: 7f ff f9 91 call 20092b8 <_Internal_error_Occurred>
200ac78: 94 10 20 0e mov 0xe, %o2
0200a9c4 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200a9c4: 9d e3 bf a0 save %sp, -96, %sp
200a9c8: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
200a9cc: c0 26 61 58 clr [ %i1 + 0x158 ]
200a9d0: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
200a9d4: c0 26 61 54 clr [ %i1 + 0x154 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200a9d8: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
200a9dc: e2 00 40 00 ld [ %g1 ], %l1
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
200a9e0: 80 a6 a0 00 cmp %i2, 0
200a9e4: 02 80 00 6b be 200ab90 <_Thread_Initialize+0x1cc>
200a9e8: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
200a9ec: c0 2e 60 b0 clrb [ %i1 + 0xb0 ]
200a9f0: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a9f4: f4 26 60 b8 st %i2, [ %i1 + 0xb8 ]
the_stack->size = size;
200a9f8: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
200a9fc: 80 a7 20 00 cmp %i4, 0
200aa00: 12 80 00 48 bne 200ab20 <_Thread_Initialize+0x15c>
200aa04: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200aa08: 39 00 80 7a sethi %hi(0x201e800), %i4
200aa0c: c2 07 21 30 ld [ %i4 + 0x130 ], %g1 ! 201e930 <_Thread_Maximum_extensions>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
200aa10: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
200aa14: f6 26 60 bc st %i3, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200aa18: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
200aa1c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
200aa20: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200aa24: 80 a0 60 00 cmp %g1, 0
200aa28: 12 80 00 46 bne 200ab40 <_Thread_Initialize+0x17c>
200aa2c: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200aa30: c0 26 61 60 clr [ %i1 + 0x160 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
200aa34: b4 10 20 00 clr %i2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
200aa38: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200aa3c: e4 2e 60 9c stb %l2, [ %i1 + 0x9c ]
the_thread->Start.budget_algorithm = budget_algorithm;
200aa40: e0 26 60 a0 st %l0, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
200aa44: 80 a4 20 02 cmp %l0, 2
200aa48: 12 80 00 05 bne 200aa5c <_Thread_Initialize+0x98>
200aa4c: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
200aa50: 03 00 80 7a sethi %hi(0x201e800), %g1
200aa54: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 201e810 <_Thread_Ticks_per_timeslice>
200aa58: c2 26 60 74 st %g1, [ %i1 + 0x74 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200aa5c: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
200aa60: 03 00 80 76 sethi %hi(0x201d800), %g1
200aa64: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 201dbd8 <_Scheduler+0x18>
200aa68: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
the_thread->current_state = STATES_DORMANT;
200aa6c: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
200aa70: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
200aa74: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
200aa78: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
200aa7c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
200aa80: fa 26 60 ac st %i5, [ %i1 + 0xac ]
200aa84: 9f c0 40 00 call %g1
200aa88: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
200aa8c: b8 92 20 00 orcc %o0, 0, %i4
200aa90: 22 80 00 13 be,a 200aadc <_Thread_Initialize+0x118>
200aa94: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
200aa98: 90 10 00 19 mov %i1, %o0
200aa9c: 40 00 01 e9 call 200b240 <_Thread_Set_priority>
200aaa0: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200aaa4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200aaa8: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
200aaac: c0 26 60 80 clr [ %i1 + 0x80 ]
200aab0: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200aab4: 83 28 60 02 sll %g1, 2, %g1
200aab8: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200aabc: e2 26 60 0c st %l1, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
200aac0: 90 10 00 19 mov %i1, %o0
200aac4: 40 00 02 b1 call 200b588 <_User_extensions_Thread_create>
200aac8: b0 10 20 01 mov 1, %i0
if ( extension_status )
200aacc: 80 8a 20 ff btst 0xff, %o0
200aad0: 32 80 00 12 bne,a 200ab18 <_Thread_Initialize+0x154>
200aad4: b0 0e 20 ff and %i0, 0xff, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
200aad8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
200aadc: 40 00 03 ec call 200ba8c <_Workspace_Free>
200aae0: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
200aae4: 40 00 03 ea call 200ba8c <_Workspace_Free>
200aae8: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
200aaec: 40 00 03 e8 call 200ba8c <_Workspace_Free>
200aaf0: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
200aaf4: 40 00 03 e6 call 200ba8c <_Workspace_Free>
200aaf8: 90 10 00 1a mov %i2, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
200aafc: 40 00 03 e4 call 200ba8c <_Workspace_Free>
200ab00: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
200ab04: 40 00 03 e2 call 200ba8c <_Workspace_Free>
200ab08: 90 10 00 1c mov %i4, %o0
_Thread_Stack_Free( the_thread );
200ab0c: 40 00 02 06 call 200b324 <_Thread_Stack_Free>
200ab10: 90 10 00 19 mov %i1, %o0
200ab14: b0 0e 20 ff and %i0, 0xff, %i0
200ab18: 81 c7 e0 08 ret
200ab1c: 81 e8 00 00 restore
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
200ab20: 40 00 03 d3 call 200ba6c <_Workspace_Allocate>
200ab24: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
200ab28: b6 92 20 00 orcc %o0, 0, %i3
200ab2c: 32 bf ff b8 bne,a 200aa0c <_Thread_Initialize+0x48>
200ab30: 39 00 80 7a sethi %hi(0x201e800), %i4
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
200ab34: b4 10 20 00 clr %i2
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
200ab38: 10 bf ff e8 b 200aad8 <_Thread_Initialize+0x114>
200ab3c: b8 10 20 00 clr %i4
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
200ab40: 90 00 60 01 add %g1, 1, %o0
200ab44: 40 00 03 ca call 200ba6c <_Workspace_Allocate>
200ab48: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200ab4c: b4 92 20 00 orcc %o0, 0, %i2
200ab50: 02 80 00 1d be 200abc4 <_Thread_Initialize+0x200>
200ab54: 86 10 00 1a mov %i2, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200ab58: f4 26 61 60 st %i2, [ %i1 + 0x160 ]
200ab5c: c8 07 21 30 ld [ %i4 + 0x130 ], %g4
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
200ab60: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200ab64: 10 80 00 03 b 200ab70 <_Thread_Initialize+0x1ac>
200ab68: 82 10 20 00 clr %g1
200ab6c: c6 06 61 60 ld [ %i1 + 0x160 ], %g3
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
200ab70: 85 28 a0 02 sll %g2, 2, %g2
200ab74: c0 20 c0 02 clr [ %g3 + %g2 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
200ab78: 82 00 60 01 inc %g1
200ab7c: 80 a0 40 04 cmp %g1, %g4
200ab80: 08 bf ff fb bleu 200ab6c <_Thread_Initialize+0x1a8>
200ab84: 84 10 00 01 mov %g1, %g2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
200ab88: 10 bf ff ad b 200aa3c <_Thread_Initialize+0x78>
200ab8c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
200ab90: 90 10 00 19 mov %i1, %o0
200ab94: 40 00 01 d4 call 200b2e4 <_Thread_Stack_Allocate>
200ab98: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
200ab9c: 80 a2 00 1b cmp %o0, %i3
200aba0: 0a 80 00 07 bcs 200abbc <_Thread_Initialize+0x1f8>
200aba4: 80 a2 20 00 cmp %o0, 0
200aba8: 02 80 00 05 be 200abbc <_Thread_Initialize+0x1f8> <== NEVER TAKEN
200abac: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
200abb0: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
200abb4: 10 bf ff 90 b 200a9f4 <_Thread_Initialize+0x30>
200abb8: c2 2e 60 b0 stb %g1, [ %i1 + 0xb0 ]
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
200abbc: 10 bf ff d6 b 200ab14 <_Thread_Initialize+0x150>
200abc0: b0 10 20 00 clr %i0
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
200abc4: 10 bf ff c5 b 200aad8 <_Thread_Initialize+0x114>
200abc8: b8 10 20 00 clr %i4
0200b324 <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
200b324: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
200b328: c2 0e 20 b0 ldub [ %i0 + 0xb0 ], %g1
200b32c: 80 a0 60 00 cmp %g1, 0
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
rtems_stack_free_hook stack_free_hook =
200b330: 03 00 80 76 sethi %hi(0x201d800), %g1
#if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
200b334: 02 80 00 04 be 200b344 <_Thread_Stack_Free+0x20> <== NEVER TAKEN
200b338: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 201dafc <Configuration+0x30>
* Call ONLY the CPU table stack free hook, or the
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
(*stack_free_hook)( the_thread->Start.Initial_stack.area );
200b33c: 9f c0 40 00 call %g1
200b340: d0 06 20 b8 ld [ %i0 + 0xb8 ], %o0
200b344: 81 c7 e0 08 ret
200b348: 81 e8 00 00 restore
0200b17c <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200b17c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
200b180: 80 a6 20 00 cmp %i0, 0
200b184: 02 80 00 13 be 200b1d0 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
200b188: 01 00 00 00 nop
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
200b18c: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
200b190: 80 a7 60 01 cmp %i5, 1
200b194: 02 80 00 04 be 200b1a4 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
200b198: 01 00 00 00 nop
200b19c: 81 c7 e0 08 ret <== NOT EXECUTED
200b1a0: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
200b1a4: 7f ff dd 70 call 2002764 <sparc_disable_interrupts>
200b1a8: 01 00 00 00 nop
200b1ac: b8 10 00 08 mov %o0, %i4
200b1b0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200b1b4: 03 00 00 ef sethi %hi(0x3bc00), %g1
200b1b8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200b1bc: 80 88 80 01 btst %g2, %g1
200b1c0: 12 80 00 06 bne 200b1d8 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
200b1c4: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
200b1c8: 7f ff dd 6b call 2002774 <sparc_enable_interrupts>
200b1cc: 90 10 00 1c mov %i4, %o0
200b1d0: 81 c7 e0 08 ret
200b1d4: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
200b1d8: 92 10 00 19 mov %i1, %o1
200b1dc: 94 10 20 01 mov 1, %o2
200b1e0: 40 00 0d 9d call 200e854 <_Thread_queue_Extract_priority_helper>
200b1e4: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
200b1e8: 90 10 00 18 mov %i0, %o0
200b1ec: 92 10 00 19 mov %i1, %o1
200b1f0: 7f ff ff 35 call 200aec4 <_Thread_queue_Enqueue_priority>
200b1f4: 94 07 bf fc add %fp, -4, %o2
200b1f8: 30 bf ff f4 b,a 200b1c8 <_Thread_queue_Requeue+0x4c>
0200b1fc <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200b1fc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200b200: 90 10 00 18 mov %i0, %o0
200b204: 7f ff fd c4 call 200a914 <_Thread_Get>
200b208: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b20c: c2 07 bf fc ld [ %fp + -4 ], %g1
200b210: 80 a0 60 00 cmp %g1, 0
200b214: 12 80 00 09 bne 200b238 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
200b218: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200b21c: 40 00 0d c7 call 200e938 <_Thread_queue_Process_timeout>
200b220: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
200b224: 03 00 80 7a sethi %hi(0x201e800), %g1
200b228: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 201e8b0 <_Thread_Dispatch_disable_level>
200b22c: 84 00 bf ff add %g2, -1, %g2
200b230: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
return _Thread_Dispatch_disable_level;
200b234: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1
200b238: 81 c7 e0 08 ret
200b23c: 81 e8 00 00 restore
02018210 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
2018210: 9d e3 bf 88 save %sp, -120, %sp
2018214: 21 00 80 f3 sethi %hi(0x203cc00), %l0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2018218: a4 07 bf e8 add %fp, -24, %l2
201821c: b4 07 bf ec add %fp, -20, %i2
2018220: b8 07 bf f4 add %fp, -12, %i4
2018224: a2 07 bf f8 add %fp, -8, %l1
2018228: 33 00 80 f3 sethi %hi(0x203cc00), %i1
201822c: 27 00 80 f3 sethi %hi(0x203cc00), %l3
2018230: f4 27 bf e8 st %i2, [ %fp + -24 ]
head->previous = NULL;
2018234: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
2018238: e4 27 bf f0 st %l2, [ %fp + -16 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201823c: e2 27 bf f4 st %l1, [ %fp + -12 ]
head->previous = NULL;
2018240: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
2018244: f8 27 bf fc st %i4, [ %fp + -4 ]
2018248: a0 14 22 28 or %l0, 0x228, %l0
201824c: b6 06 20 30 add %i0, 0x30, %i3
2018250: b2 16 60 78 or %i1, 0x78, %i1
2018254: ba 06 20 68 add %i0, 0x68, %i5
2018258: a6 14 e1 30 or %l3, 0x130, %l3
201825c: ac 06 20 08 add %i0, 8, %l6
2018260: aa 06 20 40 add %i0, 0x40, %l5
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
2018264: a8 10 20 01 mov 1, %l4
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
2018268: e4 26 20 78 st %l2, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
201826c: c2 04 00 00 ld [ %l0 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2018270: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018274: 90 10 00 1b mov %i3, %o0
2018278: 92 20 40 09 sub %g1, %o1, %o1
201827c: 94 10 00 1c mov %i4, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2018280: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018284: 40 00 12 ba call 201cd6c <_Watchdog_Adjust_to_chain>
2018288: 01 00 00 00 nop
201828c: d0 1e 40 00 ldd [ %i1 ], %o0
2018290: 94 10 20 00 clr %o2
2018294: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018298: 40 00 51 b1 call 202c95c <__divdi3>
201829c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
20182a0: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
20182a4: 80 a2 40 0a cmp %o1, %o2
20182a8: 18 80 00 2b bgu 2018354 <_Timer_server_Body+0x144>
20182ac: ae 10 00 09 mov %o1, %l7
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
20182b0: 80 a2 40 0a cmp %o1, %o2
20182b4: 0a 80 00 20 bcs 2018334 <_Timer_server_Body+0x124>
20182b8: 90 10 00 1d mov %i5, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
20182bc: ee 26 20 74 st %l7, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
20182c0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
20182c4: 40 00 02 bb call 2018db0 <_Chain_Get>
20182c8: 01 00 00 00 nop
if ( timer == NULL ) {
20182cc: 92 92 20 00 orcc %o0, 0, %o1
20182d0: 02 80 00 10 be 2018310 <_Timer_server_Body+0x100>
20182d4: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
20182d8: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
20182dc: 80 a0 60 01 cmp %g1, 1
20182e0: 02 80 00 19 be 2018344 <_Timer_server_Body+0x134>
20182e4: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
20182e8: 12 bf ff f6 bne 20182c0 <_Timer_server_Body+0xb0> <== NEVER TAKEN
20182ec: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20182f0: 40 00 12 d0 call 201ce30 <_Watchdog_Insert>
20182f4: 90 10 00 1d mov %i5, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
20182f8: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
20182fc: 40 00 02 ad call 2018db0 <_Chain_Get>
2018300: 01 00 00 00 nop
if ( timer == NULL ) {
2018304: 92 92 20 00 orcc %o0, 0, %o1
2018308: 32 bf ff f5 bne,a 20182dc <_Timer_server_Body+0xcc> <== NEVER TAKEN
201830c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
2018310: 7f ff dd 40 call 200f810 <sparc_disable_interrupts>
2018314: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2018318: c2 07 bf e8 ld [ %fp + -24 ], %g1
201831c: 80 a0 40 1a cmp %g1, %i2
2018320: 02 80 00 12 be 2018368 <_Timer_server_Body+0x158> <== ALWAYS TAKEN
2018324: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2018328: 7f ff dd 3e call 200f820 <sparc_enable_interrupts> <== NOT EXECUTED
201832c: 01 00 00 00 nop <== NOT EXECUTED
2018330: 30 bf ff cf b,a 201826c <_Timer_server_Body+0x5c> <== NOT EXECUTED
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
2018334: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2018338: 40 00 12 5d call 201ccac <_Watchdog_Adjust>
201833c: 94 22 80 17 sub %o2, %l7, %o2
2018340: 30 bf ff df b,a 20182bc <_Timer_server_Body+0xac>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2018344: 90 10 00 1b mov %i3, %o0
2018348: 40 00 12 ba call 201ce30 <_Watchdog_Insert>
201834c: 92 02 60 10 add %o1, 0x10, %o1
2018350: 30 bf ff dc b,a 20182c0 <_Timer_server_Body+0xb0>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018354: 92 22 40 0a sub %o1, %o2, %o1
2018358: 90 10 00 1d mov %i5, %o0
201835c: 40 00 12 84 call 201cd6c <_Watchdog_Adjust_to_chain>
2018360: 94 10 00 1c mov %i4, %o2
2018364: 30 bf ff d6 b,a 20182bc <_Timer_server_Body+0xac>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
2018368: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
201836c: 7f ff dd 2d call 200f820 <sparc_enable_interrupts>
2018370: 01 00 00 00 nop
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
2018374: c2 07 bf f4 ld [ %fp + -12 ], %g1
2018378: 80 a0 40 11 cmp %g1, %l1
201837c: 12 80 00 0c bne 20183ac <_Timer_server_Body+0x19c>
2018380: 01 00 00 00 nop
2018384: 30 80 00 13 b,a 20183d0 <_Timer_server_Body+0x1c0>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
2018388: f8 20 60 04 st %i4, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
201838c: c2 27 bf f4 st %g1, [ %fp + -12 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
2018390: c0 25 e0 08 clr [ %l7 + 8 ]
_ISR_Enable( level );
2018394: 7f ff dd 23 call 200f820 <sparc_enable_interrupts>
2018398: 01 00 00 00 nop
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
201839c: d0 05 e0 20 ld [ %l7 + 0x20 ], %o0
20183a0: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1
20183a4: 9f c0 40 00 call %g1
20183a8: d2 05 e0 24 ld [ %l7 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
20183ac: 7f ff dd 19 call 200f810 <sparc_disable_interrupts>
20183b0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
20183b4: ee 07 bf f4 ld [ %fp + -12 ], %l7
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
20183b8: 80 a5 c0 11 cmp %l7, %l1
20183bc: 32 bf ff f3 bne,a 2018388 <_Timer_server_Body+0x178>
20183c0: c2 05 c0 00 ld [ %l7 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
20183c4: 7f ff dd 17 call 200f820 <sparc_enable_interrupts>
20183c8: 01 00 00 00 nop
20183cc: 30 bf ff a7 b,a 2018268 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
20183d0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20183d4: c2 04 c0 00 ld [ %l3 ], %g1
20183d8: 82 00 60 01 inc %g1
20183dc: c2 24 c0 00 st %g1, [ %l3 ]
return _Thread_Dispatch_disable_level;
20183e0: c2 04 c0 00 ld [ %l3 ], %g1
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
20183e4: d0 06 00 00 ld [ %i0 ], %o0
20183e8: 40 00 10 fa call 201c7d0 <_Thread_Set_state>
20183ec: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
20183f0: 7f ff ff 05 call 2018004 <_Timer_server_Reset_interval_system_watchdog>
20183f4: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
20183f8: 7f ff ff 17 call 2018054 <_Timer_server_Reset_tod_system_watchdog>
20183fc: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2018400: 40 00 0e 70 call 201bdc0 <_Thread_Enable_dispatch>
2018404: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2018408: 90 10 00 16 mov %l6, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
201840c: e8 2e 20 7c stb %l4, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2018410: 40 00 12 e7 call 201cfac <_Watchdog_Remove>
2018414: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2018418: 40 00 12 e5 call 201cfac <_Watchdog_Remove>
201841c: 90 10 00 15 mov %l5, %o0
2018420: 30 bf ff 92 b,a 2018268 <_Timer_server_Body+0x58>
020180a4 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
20180a4: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
20180a8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
20180ac: 80 a0 60 00 cmp %g1, 0
20180b0: 02 80 00 05 be 20180c4 <_Timer_server_Schedule_operation_method+0x20>
20180b4: ba 10 00 19 mov %i1, %i5
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
20180b8: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
20180bc: 40 00 03 32 call 2018d84 <_Chain_Append>
20180c0: 81 e8 00 00 restore
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20180c4: 03 00 80 f3 sethi %hi(0x203cc00), %g1
20180c8: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 203cd30 <_Thread_Dispatch_disable_level>
20180cc: 84 00 a0 01 inc %g2
20180d0: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
return _Thread_Dispatch_disable_level;
20180d4: c2 00 61 30 ld [ %g1 + 0x130 ], %g1
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
20180d8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
20180dc: 80 a0 60 01 cmp %g1, 1
20180e0: 02 80 00 2b be 201818c <_Timer_server_Schedule_operation_method+0xe8>
20180e4: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
20180e8: 02 80 00 04 be 20180f8 <_Timer_server_Schedule_operation_method+0x54>
20180ec: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
20180f0: 40 00 0f 34 call 201bdc0 <_Thread_Enable_dispatch>
20180f4: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
20180f8: 7f ff dd c6 call 200f810 <sparc_disable_interrupts>
20180fc: 01 00 00 00 nop
2018100: b8 10 00 08 mov %o0, %i4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2018104: 03 00 80 f3 sethi %hi(0x203cc00), %g1
2018108: d0 18 60 78 ldd [ %g1 + 0x78 ], %o0 ! 203cc78 <_TOD>
201810c: 94 10 20 00 clr %o2
2018110: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018114: 40 00 52 12 call 202c95c <__divdi3>
2018118: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
201811c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2018120: c4 06 20 74 ld [ %i0 + 0x74 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2018124: 86 06 20 6c add %i0, 0x6c, %g3
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2018128: 80 a0 40 03 cmp %g1, %g3
201812c: 02 80 00 0a be 2018154 <_Timer_server_Schedule_operation_method+0xb0>
2018130: 80 a2 40 02 cmp %o1, %g2
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
2018134: 08 80 00 34 bleu 2018204 <_Timer_server_Schedule_operation_method+0x160>
2018138: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
201813c: 84 22 40 02 sub %o1, %g2, %g2
if (delta_interval > delta) {
2018140: 80 a1 00 02 cmp %g4, %g2
2018144: 08 80 00 03 bleu 2018150 <_Timer_server_Schedule_operation_method+0xac><== NEVER TAKEN
2018148: 86 10 20 00 clr %g3
delta_interval -= delta;
201814c: 86 21 00 02 sub %g4, %g2, %g3
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
2018150: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2018154: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2018158: 7f ff dd b2 call 200f820 <sparc_enable_interrupts>
201815c: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2018160: 90 06 20 68 add %i0, 0x68, %o0
2018164: 40 00 13 33 call 201ce30 <_Watchdog_Insert>
2018168: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
201816c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018170: 80 a0 60 00 cmp %g1, 0
2018174: 12 bf ff df bne 20180f0 <_Timer_server_Schedule_operation_method+0x4c>
2018178: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
201817c: 7f ff ff b6 call 2018054 <_Timer_server_Reset_tod_system_watchdog>
2018180: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2018184: 40 00 0f 0f call 201bdc0 <_Thread_Enable_dispatch>
2018188: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
201818c: 7f ff dd a1 call 200f810 <sparc_disable_interrupts>
2018190: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2018194: 05 00 80 f3 sethi %hi(0x203cc00), %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2018198: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
201819c: c4 00 a2 28 ld [ %g2 + 0x228 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
20181a0: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20181a4: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
20181a8: 80 a0 40 03 cmp %g1, %g3
20181ac: 02 80 00 08 be 20181cc <_Timer_server_Schedule_operation_method+0x128>
20181b0: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
20181b4: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
20181b8: 80 a1 00 1c cmp %g4, %i4
20181bc: 1a 80 00 03 bcc 20181c8 <_Timer_server_Schedule_operation_method+0x124>
20181c0: 86 10 20 00 clr %g3
delta_interval -= delta;
20181c4: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
20181c8: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
20181cc: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
20181d0: 7f ff dd 94 call 200f820 <sparc_enable_interrupts>
20181d4: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
20181d8: 90 06 20 30 add %i0, 0x30, %o0
20181dc: 40 00 13 15 call 201ce30 <_Watchdog_Insert>
20181e0: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
20181e4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
20181e8: 80 a0 60 00 cmp %g1, 0
20181ec: 12 bf ff c1 bne 20180f0 <_Timer_server_Schedule_operation_method+0x4c>
20181f0: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
20181f4: 7f ff ff 84 call 2018004 <_Timer_server_Reset_interval_system_watchdog>
20181f8: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
20181fc: 40 00 0e f1 call 201bdc0 <_Thread_Enable_dispatch>
2018200: 81 e8 00 00 restore
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2018204: 84 01 00 02 add %g4, %g2, %g2
delta_interval += delta;
2018208: 10 bf ff d2 b 2018150 <_Timer_server_Schedule_operation_method+0xac>
201820c: 86 20 80 09 sub %g2, %o1, %g3
0200d218 <_Timespec_Add_to>:
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
200d218: d8 02 00 00 ld [ %o0 ], %o4
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
200d21c: c4 02 40 00 ld [ %o1 ], %g2
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
200d220: c6 02 20 04 ld [ %o0 + 4 ], %g3
200d224: c2 02 60 04 ld [ %o1 + 4 ], %g1
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
200d228: 98 03 00 02 add %o4, %g2, %o4
time->tv_nsec += add->tv_nsec;
200d22c: 82 00 c0 01 add %g3, %g1, %g1
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
200d230: d8 22 00 00 st %o4, [ %o0 ]
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
200d234: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
200d238: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_END+0x395ac9ff>
200d23c: 80 a0 40 04 cmp %g1, %g4
200d240: 08 80 00 0d bleu 200d274 <_Timespec_Add_to+0x5c>
200d244: c2 22 20 04 st %g1, [ %o0 + 4 ]
200d248: 98 03 20 01 inc %o4
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
200d24c: 1b 31 19 4d sethi %hi(0xc4653400), %o5
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
200d250: 98 23 00 02 sub %o4, %g2, %o4
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
200d254: 9a 13 62 00 or %o5, 0x200, %o5
200d258: 82 00 40 0d add %g1, %o5, %g1
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
200d25c: 86 03 00 02 add %o4, %g2, %g3
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
200d260: 80 a0 40 04 cmp %g1, %g4
200d264: 18 bf ff fd bgu 200d258 <_Timespec_Add_to+0x40> <== NEVER TAKEN
200d268: 84 00 a0 01 inc %g2
200d26c: c2 22 20 04 st %g1, [ %o0 + 4 ]
200d270: c6 22 00 00 st %g3, [ %o0 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
200d274: 81 c3 e0 08 retl
200d278: 90 10 00 02 mov %g2, %o0
0200cce0 <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
200cce0: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
200cce4: d4 1e 40 00 ldd [ %i1 ], %o2
200cce8: 80 92 80 0b orcc %o2, %o3, %g0
200ccec: 22 80 00 2f be,a 200cda8 <_Timestamp64_Divide+0xc8> <== NEVER TAKEN
200ccf0: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
200ccf4: d0 1e 00 00 ldd [ %i0 ], %o0
200ccf8: 83 2a 20 02 sll %o0, 2, %g1
200ccfc: 89 32 60 1e srl %o1, 0x1e, %g4
200cd00: 87 2a 60 02 sll %o1, 2, %g3
200cd04: 84 11 00 01 or %g4, %g1, %g2
200cd08: 83 30 e0 1b srl %g3, 0x1b, %g1
200cd0c: 9b 28 e0 05 sll %g3, 5, %o5
200cd10: 99 28 a0 05 sll %g2, 5, %o4
200cd14: 86 a3 40 03 subcc %o5, %g3, %g3
200cd18: 98 10 40 0c or %g1, %o4, %o4
200cd1c: 84 63 00 02 subx %o4, %g2, %g2
200cd20: 92 80 c0 09 addcc %g3, %o1, %o1
200cd24: 83 32 60 1e srl %o1, 0x1e, %g1
200cd28: 90 40 80 08 addx %g2, %o0, %o0
200cd2c: b3 2a 60 02 sll %o1, 2, %i1
200cd30: b1 2a 20 02 sll %o0, 2, %i0
200cd34: 92 82 40 19 addcc %o1, %i1, %o1
200cd38: b0 10 40 18 or %g1, %i0, %i0
200cd3c: 83 32 60 1e srl %o1, 0x1e, %g1
200cd40: 90 42 00 18 addx %o0, %i0, %o0
200cd44: bb 2a 60 02 sll %o1, 2, %i5
200cd48: b9 2a 20 02 sll %o0, 2, %i4
200cd4c: 92 82 40 1d addcc %o1, %i5, %o1
200cd50: b8 10 40 1c or %g1, %i4, %i4
200cd54: 87 32 60 1b srl %o1, 0x1b, %g3
200cd58: 90 42 00 1c addx %o0, %i4, %o0
200cd5c: 83 2a 60 05 sll %o1, 5, %g1
200cd60: 85 2a 20 05 sll %o0, 5, %g2
200cd64: 92 10 00 01 mov %g1, %o1
200cd68: 40 00 3b 79 call 201bb4c <__divdi3>
200cd6c: 90 10 c0 02 or %g3, %g2, %o0
*_ival_percentage = answer / 1000;
200cd70: 94 10 20 00 clr %o2
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
200cd74: b8 10 00 08 mov %o0, %i4
200cd78: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
200cd7c: 40 00 3b 74 call 201bb4c <__divdi3>
200cd80: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
200cd84: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
200cd88: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
200cd8c: 94 10 20 00 clr %o2
200cd90: 96 10 23 e8 mov 0x3e8, %o3
200cd94: 40 00 3c 59 call 201bef8 <__moddi3>
200cd98: 92 10 00 1d mov %i5, %o1
200cd9c: d2 26 c0 00 st %o1, [ %i3 ]
200cda0: 81 c7 e0 08 ret
200cda4: 81 e8 00 00 restore
{
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
*_ival_percentage = 0;
*_fval_percentage = 0;
200cda8: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
200cdac: 81 c7 e0 08 ret <== NOT EXECUTED
200cdb0: 81 e8 00 00 restore <== NOT EXECUTED
0200b538 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
200b538: 9d e3 bf a0 save %sp, -96, %sp
200b53c: 39 00 80 7a sethi %hi(0x201e800), %i4
200b540: b8 17 22 88 or %i4, 0x288, %i4 ! 201ea88 <_User_extensions_List>
200b544: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200b548: 80 a7 40 1c cmp %i5, %i4
200b54c: 02 80 00 0d be 200b580 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
200b550: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
200b554: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200b558: 80 a0 60 00 cmp %g1, 0
200b55c: 02 80 00 05 be 200b570 <_User_extensions_Fatal+0x38>
200b560: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
200b564: 92 10 00 19 mov %i1, %o1
200b568: 9f c0 40 00 call %g1
200b56c: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
200b570: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200b574: 80 a7 40 1c cmp %i5, %i4
200b578: 32 bf ff f8 bne,a 200b558 <_User_extensions_Fatal+0x20>
200b57c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200b580: 81 c7 e0 08 ret
200b584: 81 e8 00 00 restore
0200b3e4 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
200b3e4: 9d e3 bf a0 save %sp, -96, %sp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
200b3e8: 07 00 80 76 sethi %hi(0x201d800), %g3
200b3ec: 86 10 e2 cc or %g3, 0x2cc, %g3 ! 201dacc <Configuration>
initial_extensions = Configuration.User_extension_table;
200b3f0: f6 00 e0 48 ld [ %g3 + 0x48 ], %i3
200b3f4: 3b 00 80 7a sethi %hi(0x201e800), %i5
200b3f8: 09 00 80 7a sethi %hi(0x201e800), %g4
200b3fc: 84 17 62 88 or %i5, 0x288, %g2
200b400: 82 11 20 b4 or %g4, 0xb4, %g1
200b404: b4 00 a0 04 add %g2, 4, %i2
200b408: b8 00 60 04 add %g1, 4, %i4
200b40c: f4 27 62 88 st %i2, [ %i5 + 0x288 ]
head->previous = NULL;
200b410: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
200b414: c4 20 a0 08 st %g2, [ %g2 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200b418: f8 21 20 b4 st %i4, [ %g4 + 0xb4 ]
head->previous = NULL;
200b41c: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
200b420: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
200b424: 80 a6 e0 00 cmp %i3, 0
200b428: 02 80 00 1b be 200b494 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200b42c: f4 00 e0 44 ld [ %g3 + 0x44 ], %i2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
200b430: 83 2e a0 02 sll %i2, 2, %g1
200b434: b9 2e a0 04 sll %i2, 4, %i4
200b438: b8 27 00 01 sub %i4, %g1, %i4
200b43c: b8 07 00 1a add %i4, %i2, %i4
200b440: b9 2f 20 02 sll %i4, 2, %i4
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
200b444: 40 00 01 98 call 200baa4 <_Workspace_Allocate_or_fatal_error>
200b448: 90 10 00 1c mov %i4, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200b44c: 92 10 20 00 clr %o1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
200b450: ba 10 00 08 mov %o0, %i5
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200b454: 40 00 17 6c call 2011204 <memset>
200b458: 94 10 00 1c mov %i4, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200b45c: 80 a6 a0 00 cmp %i2, 0
200b460: 02 80 00 0d be 200b494 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200b464: b8 10 20 00 clr %i4
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
200b468: 92 10 00 1b mov %i3, %o1
200b46c: 94 10 20 20 mov 0x20, %o2
200b470: 40 00 17 28 call 2011110 <memcpy>
200b474: 90 07 60 14 add %i5, 0x14, %o0
_User_extensions_Add_set( extension );
200b478: 40 00 0d 6f call 200ea34 <_User_extensions_Add_set>
200b47c: 90 10 00 1d mov %i5, %o0
200b480: b8 07 20 01 inc %i4
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
200b484: ba 07 60 34 add %i5, 0x34, %i5
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200b488: 80 a7 00 1a cmp %i4, %i2
200b48c: 12 bf ff f7 bne 200b468 <_User_extensions_Handler_initialization+0x84>
200b490: b6 06 e0 20 add %i3, 0x20, %i3
200b494: 81 c7 e0 08 ret
200b498: 81 e8 00 00 restore
0200b49c <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
200b49c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200b4a0: 39 00 80 7a sethi %hi(0x201e800), %i4
200b4a4: fa 07 22 88 ld [ %i4 + 0x288 ], %i5 ! 201ea88 <_User_extensions_List>
200b4a8: b8 17 22 88 or %i4, 0x288, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b4ac: b8 07 20 04 add %i4, 4, %i4
200b4b0: 80 a7 40 1c cmp %i5, %i4
200b4b4: 02 80 00 0c be 200b4e4 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
200b4b8: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
200b4bc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200b4c0: 80 a0 60 00 cmp %g1, 0
200b4c4: 02 80 00 04 be 200b4d4 <_User_extensions_Thread_begin+0x38>
200b4c8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
200b4cc: 9f c0 40 00 call %g1
200b4d0: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200b4d4: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b4d8: 80 a7 40 1c cmp %i5, %i4
200b4dc: 32 bf ff f9 bne,a 200b4c0 <_User_extensions_Thread_begin+0x24>
200b4e0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200b4e4: 81 c7 e0 08 ret
200b4e8: 81 e8 00 00 restore
0200b588 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
200b588: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200b58c: 39 00 80 7a sethi %hi(0x201e800), %i4
200b590: fa 07 22 88 ld [ %i4 + 0x288 ], %i5 ! 201ea88 <_User_extensions_List>
200b594: b8 17 22 88 or %i4, 0x288, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
200b598: b8 07 20 04 add %i4, 4, %i4
200b59c: 80 a7 40 1c cmp %i5, %i4
200b5a0: 02 80 00 10 be 200b5e0 <_User_extensions_Thread_create+0x58><== NEVER TAKEN
200b5a4: 37 00 80 7b sethi %hi(0x201ec00), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
200b5a8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200b5ac: 80 a0 60 00 cmp %g1, 0
200b5b0: 02 80 00 08 be 200b5d0 <_User_extensions_Thread_create+0x48>
200b5b4: 84 16 e1 e0 or %i3, 0x1e0, %g2
status = (*the_extension->Callouts.thread_create)(
200b5b8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200b5bc: 9f c0 40 00 call %g1
200b5c0: 92 10 00 18 mov %i0, %o1
_Thread_Executing,
the_thread
);
if ( !status )
200b5c4: 80 8a 20 ff btst 0xff, %o0
200b5c8: 22 80 00 0a be,a 200b5f0 <_User_extensions_Thread_create+0x68>
200b5cc: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200b5d0: fa 07 40 00 ld [ %i5 ], %i5
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
200b5d4: 80 a7 40 1c cmp %i5, %i4
200b5d8: 32 bf ff f5 bne,a 200b5ac <_User_extensions_Thread_create+0x24>
200b5dc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
200b5e0: b0 10 20 01 mov 1, %i0
}
200b5e4: b0 0e 20 01 and %i0, 1, %i0
200b5e8: 81 c7 e0 08 ret
200b5ec: 81 e8 00 00 restore
200b5f0: b0 0e 20 01 and %i0, 1, %i0
200b5f4: 81 c7 e0 08 ret
200b5f8: 81 e8 00 00 restore
0200b5fc <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
200b5fc: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
200b600: 39 00 80 7a sethi %hi(0x201e800), %i4
200b604: b8 17 22 88 or %i4, 0x288, %i4 ! 201ea88 <_User_extensions_List>
200b608: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200b60c: 80 a7 40 1c cmp %i5, %i4
200b610: 02 80 00 0d be 200b644 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
200b614: 37 00 80 7b sethi %hi(0x201ec00), %i3
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
200b618: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200b61c: 80 a0 60 00 cmp %g1, 0
200b620: 02 80 00 05 be 200b634 <_User_extensions_Thread_delete+0x38>
200b624: 84 16 e1 e0 or %i3, 0x1e0, %g2
(*the_extension->Callouts.thread_delete)(
200b628: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200b62c: 9f c0 40 00 call %g1
200b630: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
200b634: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200b638: 80 a7 40 1c cmp %i5, %i4
200b63c: 32 bf ff f8 bne,a 200b61c <_User_extensions_Thread_delete+0x20>
200b640: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200b644: 81 c7 e0 08 ret
200b648: 81 e8 00 00 restore
0200b4ec <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
200b4ec: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
200b4f0: 39 00 80 7a sethi %hi(0x201e800), %i4
200b4f4: b8 17 22 88 or %i4, 0x288, %i4 ! 201ea88 <_User_extensions_List>
200b4f8: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200b4fc: 80 a7 40 1c cmp %i5, %i4
200b500: 02 80 00 0c be 200b530 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
200b504: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
200b508: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200b50c: 80 a0 60 00 cmp %g1, 0
200b510: 02 80 00 04 be 200b520 <_User_extensions_Thread_exitted+0x34>
200b514: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
200b518: 9f c0 40 00 call %g1
200b51c: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
200b520: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200b524: 80 a7 40 1c cmp %i5, %i4
200b528: 32 bf ff f9 bne,a 200b50c <_User_extensions_Thread_exitted+0x20>
200b52c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200b530: 81 c7 e0 08 ret
200b534: 81 e8 00 00 restore
0200bea8 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200bea8: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200beac: 39 00 80 7d sethi %hi(0x201f400), %i4
200beb0: fa 07 21 b8 ld [ %i4 + 0x1b8 ], %i5 ! 201f5b8 <_User_extensions_List>
200beb4: b8 17 21 b8 or %i4, 0x1b8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200beb8: b8 07 20 04 add %i4, 4, %i4
200bebc: 80 a7 40 1c cmp %i5, %i4
200bec0: 02 80 00 0d be 200bef4 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200bec4: 37 00 80 7e sethi %hi(0x201f800), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
200bec8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200becc: 80 a0 60 00 cmp %g1, 0
200bed0: 02 80 00 05 be 200bee4 <_User_extensions_Thread_restart+0x3c>
200bed4: 84 16 e1 10 or %i3, 0x110, %g2
(*the_extension->Callouts.thread_restart)(
200bed8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200bedc: 9f c0 40 00 call %g1
200bee0: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200bee4: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200bee8: 80 a7 40 1c cmp %i5, %i4
200beec: 32 bf ff f8 bne,a 200becc <_User_extensions_Thread_restart+0x24>
200bef0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200bef4: 81 c7 e0 08 ret
200bef8: 81 e8 00 00 restore
0200b64c <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
200b64c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200b650: 39 00 80 7a sethi %hi(0x201e800), %i4
200b654: fa 07 22 88 ld [ %i4 + 0x288 ], %i5 ! 201ea88 <_User_extensions_List>
200b658: b8 17 22 88 or %i4, 0x288, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b65c: b8 07 20 04 add %i4, 4, %i4
200b660: 80 a7 40 1c cmp %i5, %i4
200b664: 02 80 00 0d be 200b698 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
200b668: 37 00 80 7b sethi %hi(0x201ec00), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
200b66c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b670: 80 a0 60 00 cmp %g1, 0
200b674: 02 80 00 05 be 200b688 <_User_extensions_Thread_start+0x3c>
200b678: 84 16 e1 e0 or %i3, 0x1e0, %g2
(*the_extension->Callouts.thread_start)(
200b67c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200b680: 9f c0 40 00 call %g1
200b684: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200b688: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b68c: 80 a7 40 1c cmp %i5, %i4
200b690: 32 bf ff f8 bne,a 200b670 <_User_extensions_Thread_start+0x24>
200b694: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b698: 81 c7 e0 08 ret
200b69c: 81 e8 00 00 restore
0200b6a0 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
200b6a0: 9d e3 bf a0 save %sp, -96, %sp
200b6a4: 39 00 80 7a sethi %hi(0x201e800), %i4
200b6a8: fa 07 20 b4 ld [ %i4 + 0xb4 ], %i5 ! 201e8b4 <_User_extensions_Switches_list>
200b6ac: b8 17 20 b4 or %i4, 0xb4, %i4
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
200b6b0: b8 07 20 04 add %i4, 4, %i4
200b6b4: 80 a7 40 1c cmp %i5, %i4
200b6b8: 02 80 00 0a be 200b6e0 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
200b6bc: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
200b6c0: c2 07 60 08 ld [ %i5 + 8 ], %g1
200b6c4: 90 10 00 18 mov %i0, %o0
200b6c8: 9f c0 40 00 call %g1
200b6cc: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
200b6d0: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
200b6d4: 80 a7 40 1c cmp %i5, %i4
200b6d8: 32 bf ff fb bne,a 200b6c4 <_User_extensions_Thread_switch+0x24>
200b6dc: c2 07 60 08 ld [ %i5 + 8 ], %g1
200b6e0: 81 c7 e0 08 ret
200b6e4: 81 e8 00 00 restore
0200d0f8 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200d0f8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200d0fc: 7f ff d8 e8 call 200349c <sparc_disable_interrupts>
200d100: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200d104: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200d108: b8 06 20 04 add %i0, 4, %i4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
200d10c: 80 a0 40 1c cmp %g1, %i4
200d110: 02 80 00 1f be 200d18c <_Watchdog_Adjust+0x94>
200d114: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200d118: 12 80 00 1f bne 200d194 <_Watchdog_Adjust+0x9c>
200d11c: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200d120: 80 a6 a0 00 cmp %i2, 0
200d124: 02 80 00 1a be 200d18c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200d128: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200d12c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d130: 80 a6 80 02 cmp %i2, %g2
200d134: 1a 80 00 0a bcc 200d15c <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
200d138: b6 10 20 01 mov 1, %i3
_Watchdog_First( header )->delta_interval -= units;
200d13c: 10 80 00 1d b 200d1b0 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200d140: 84 20 80 1a sub %g2, %i2, %g2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200d144: 02 80 00 12 be 200d18c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200d148: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200d14c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d150: 80 a0 80 1a cmp %g2, %i2
200d154: 38 80 00 17 bgu,a 200d1b0 <_Watchdog_Adjust+0xb8>
200d158: 84 20 80 1a sub %g2, %i2, %g2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
200d15c: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
200d160: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200d164: 7f ff d8 d2 call 20034ac <sparc_enable_interrupts>
200d168: 01 00 00 00 nop
_Watchdog_Tickle( header );
200d16c: 40 00 00 a8 call 200d40c <_Watchdog_Tickle>
200d170: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
200d174: 7f ff d8 ca call 200349c <sparc_disable_interrupts>
200d178: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200d17c: c2 06 00 00 ld [ %i0 ], %g1
if ( _Chain_Is_empty( header ) )
200d180: 80 a7 00 01 cmp %i4, %g1
200d184: 12 bf ff f0 bne 200d144 <_Watchdog_Adjust+0x4c>
200d188: 80 a6 a0 00 cmp %i2, 0
}
break;
}
}
_ISR_Enable( level );
200d18c: 7f ff d8 c8 call 20034ac <sparc_enable_interrupts>
200d190: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200d194: 12 bf ff fe bne 200d18c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200d198: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200d19c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d1a0: b4 00 80 1a add %g2, %i2, %i2
200d1a4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200d1a8: 7f ff d8 c1 call 20034ac <sparc_enable_interrupts>
200d1ac: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
200d1b0: 10 bf ff f7 b 200d18c <_Watchdog_Adjust+0x94>
200d1b4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
0200b864 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200b864: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200b868: 7f ff db bf call 2002764 <sparc_disable_interrupts>
200b86c: 01 00 00 00 nop
previous_state = the_watchdog->state;
200b870: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
200b874: 80 a7 60 01 cmp %i5, 1
200b878: 02 80 00 2a be 200b920 <_Watchdog_Remove+0xbc>
200b87c: 03 00 80 7a sethi %hi(0x201e800), %g1
200b880: 1a 80 00 09 bcc 200b8a4 <_Watchdog_Remove+0x40>
200b884: 80 a7 60 03 cmp %i5, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b888: 03 00 80 7a sethi %hi(0x201e800), %g1
200b88c: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 201e9a8 <_Watchdog_Ticks_since_boot>
200b890: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b894: 7f ff db b8 call 2002774 <sparc_enable_interrupts>
200b898: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b89c: 81 c7 e0 08 ret
200b8a0: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200b8a4: 18 bf ff fa bgu 200b88c <_Watchdog_Remove+0x28> <== NEVER TAKEN
200b8a8: 03 00 80 7a sethi %hi(0x201e800), %g1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
200b8ac: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200b8b0: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200b8b4: c4 00 40 00 ld [ %g1 ], %g2
200b8b8: 80 a0 a0 00 cmp %g2, 0
200b8bc: 02 80 00 07 be 200b8d8 <_Watchdog_Remove+0x74>
200b8c0: 05 00 80 7a sethi %hi(0x201e800), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200b8c4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200b8c8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200b8cc: 84 00 c0 02 add %g3, %g2, %g2
200b8d0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200b8d4: 05 00 80 7a sethi %hi(0x201e800), %g2
200b8d8: c4 00 a1 a4 ld [ %g2 + 0x1a4 ], %g2 ! 201e9a4 <_Watchdog_Sync_count>
200b8dc: 80 a0 a0 00 cmp %g2, 0
200b8e0: 22 80 00 07 be,a 200b8fc <_Watchdog_Remove+0x98>
200b8e4: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200b8e8: 05 00 80 7b sethi %hi(0x201ec00), %g2
200b8ec: c6 00 a1 e8 ld [ %g2 + 0x1e8 ], %g3 ! 201ede8 <_Per_CPU_Information+0x8>
200b8f0: 05 00 80 7a sethi %hi(0x201e800), %g2
200b8f4: c6 20 a1 44 st %g3, [ %g2 + 0x144 ] ! 201e944 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200b8f8: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200b8fc: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200b900: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b904: 03 00 80 7a sethi %hi(0x201e800), %g1
200b908: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 201e9a8 <_Watchdog_Ticks_since_boot>
200b90c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b910: 7f ff db 99 call 2002774 <sparc_enable_interrupts>
200b914: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b918: 81 c7 e0 08 ret
200b91c: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b920: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
200b924: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b928: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b92c: 7f ff db 92 call 2002774 <sparc_enable_interrupts>
200b930: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b934: 81 c7 e0 08 ret
200b938: 81 e8 00 00 restore
0200cb08 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200cb08: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200cb0c: 7f ff d9 62 call 2003094 <sparc_disable_interrupts>
200cb10: 01 00 00 00 nop
200cb14: b6 10 00 08 mov %o0, %i3
printk( "Watchdog Chain: %s %p\n", name, header );
200cb18: 11 00 80 79 sethi %hi(0x201e400), %o0
200cb1c: 94 10 00 19 mov %i1, %o2
200cb20: 92 10 00 18 mov %i0, %o1
200cb24: 7f ff e1 6e call 20050dc <printk>
200cb28: 90 12 22 50 or %o0, 0x250, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200cb2c: fa 06 40 00 ld [ %i1 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200cb30: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200cb34: 80 a7 40 19 cmp %i5, %i1
200cb38: 02 80 00 0f be 200cb74 <_Watchdog_Report_chain+0x6c>
200cb3c: 11 00 80 79 sethi %hi(0x201e400), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200cb40: 92 10 00 1d mov %i5, %o1
200cb44: 40 00 00 0f call 200cb80 <_Watchdog_Report>
200cb48: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
200cb4c: fa 07 40 00 ld [ %i5 ], %i5
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
200cb50: 80 a7 40 19 cmp %i5, %i1
200cb54: 12 bf ff fc bne 200cb44 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200cb58: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200cb5c: 11 00 80 79 sethi %hi(0x201e400), %o0
200cb60: 92 10 00 18 mov %i0, %o1
200cb64: 7f ff e1 5e call 20050dc <printk>
200cb68: 90 12 22 68 or %o0, 0x268, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200cb6c: 7f ff d9 4e call 20030a4 <sparc_enable_interrupts>
200cb70: 91 e8 00 1b restore %g0, %i3, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200cb74: 7f ff e1 5a call 20050dc <printk>
200cb78: 90 12 22 78 or %o0, 0x278, %o0
200cb7c: 30 bf ff fc b,a 200cb6c <_Watchdog_Report_chain+0x64>
02029d6c <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2029d6c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
2029d70: c0 27 bf fc clr [ %fp + -4 ]
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2029d74: a0 10 00 18 mov %i0, %l0
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while (count > 0)
2029d78: 80 a6 e0 00 cmp %i3, 0
2029d7c: 12 80 00 12 bne 2029dc4 <_fat_block_read+0x58> <== ALWAYS TAKEN
2029d80: b0 10 20 00 clr %i0
2029d84: 30 80 00 1a b,a 2029dec <_fat_block_read+0x80> <== NOT EXECUTED
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
2029d88: fa 14 00 00 lduh [ %l0 ], %i5
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2029d8c: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
2029d90: ba 27 40 1a sub %i5, %i2, %i5
2029d94: 80 a7 40 1b cmp %i5, %i3
2029d98: 08 80 00 03 bleu 2029da4 <_fat_block_read+0x38>
2029d9c: b2 06 60 01 inc %i1
2029da0: ba 10 00 1b mov %i3, %i5
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2029da4: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2029da8: 94 10 00 1d mov %i5, %o2
2029dac: 40 00 88 16 call 204be04 <memcpy>
2029db0: 92 02 40 1a add %o1, %i2, %o1
count -= c;
cmpltd += c;
2029db4: b0 07 40 18 add %i5, %i0, %i0
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while (count > 0)
2029db8: b6 a6 c0 1d subcc %i3, %i5, %i3
2029dbc: 02 80 00 0c be 2029dec <_fat_block_read+0x80>
2029dc0: b4 10 20 00 clr %i2
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2029dc4: 92 10 00 19 mov %i1, %o1
2029dc8: 94 10 20 01 mov 1, %o2
2029dcc: 96 07 bf fc add %fp, -4, %o3
2029dd0: 7f ff ff 00 call 20299d0 <fat_buf_access>
2029dd4: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
2029dd8: 80 a2 20 00 cmp %o0, 0
2029ddc: 02 bf ff eb be 2029d88 <_fat_block_read+0x1c> <== ALWAYS TAKEN
2029de0: 90 07 00 18 add %i4, %i0, %o0
cmpltd += c;
blk++;
ofs = 0;
}
return cmpltd;
}
2029de4: 81 c7 e0 08 ret <== NOT EXECUTED
2029de8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2029dec: 81 c7 e0 08 ret
2029df0: 81 e8 00 00 restore
02029df4 <_fat_block_write>:
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2029df4: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
2029df8: c0 27 bf fc clr [ %fp + -4 ]
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2029dfc: a0 10 00 18 mov %i0, %l0
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
2029e00: 80 a6 e0 00 cmp %i3, 0
2029e04: 02 80 00 29 be 2029ea8 <_fat_block_write+0xb4> <== NEVER TAKEN
2029e08: b0 10 20 00 clr %i0
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
2029e0c: 10 80 00 13 b 2029e58 <_fat_block_write+0x64>
2029e10: a2 10 20 01 mov 1, %l1
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2029e14: 96 07 bf fc add %fp, -4, %o3
2029e18: 7f ff fe ee call 20299d0 <fat_buf_access>
2029e1c: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2029e20: 92 07 00 18 add %i4, %i0, %o1
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
2029e24: 80 a2 20 00 cmp %o0, 0
2029e28: 12 80 00 1e bne 2029ea0 <_fat_block_write+0xac> <== NEVER TAKEN
2029e2c: 94 10 00 1d mov %i5, %o2
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2029e30: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
2029e34: b0 07 40 18 add %i5, %i0, %i0
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2029e38: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
blk++;
2029e3c: b2 06 60 01 inc %i1
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2029e40: 40 00 87 f1 call 204be04 <memcpy>
2029e44: 90 02 00 1a add %o0, %i2, %o0
2029e48: e2 2c 20 7c stb %l1, [ %l0 + 0x7c ]
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
2029e4c: b6 a6 c0 1d subcc %i3, %i5, %i3
2029e50: 02 80 00 16 be 2029ea8 <_fat_block_write+0xb4>
2029e54: b4 10 20 00 clr %i2
{
c = MIN(count, (fs_info->vol.bps - ofs));
2029e58: c2 14 00 00 lduh [ %l0 ], %g1
2029e5c: ba 20 40 1a sub %g1, %i2, %i5
2029e60: 80 a7 40 1b cmp %i5, %i3
2029e64: 08 80 00 03 bleu 2029e70 <_fat_block_write+0x7c>
2029e68: 92 10 00 19 mov %i1, %o1
2029e6c: ba 10 00 1b mov %i3, %i5
if (c == fs_info->vol.bps)
2029e70: 80 a0 40 1d cmp %g1, %i5
2029e74: 32 bf ff e8 bne,a 2029e14 <_fat_block_write+0x20>
2029e78: 94 10 20 01 mov 1, %o2
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
2029e7c: 92 10 00 19 mov %i1, %o1
2029e80: 94 10 20 02 mov 2, %o2
2029e84: 90 10 00 10 mov %l0, %o0
2029e88: 7f ff fe d2 call 20299d0 <fat_buf_access>
2029e8c: 96 07 bf fc add %fp, -4, %o3
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2029e90: 92 07 00 18 add %i4, %i0, %o1
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
2029e94: 80 a2 20 00 cmp %o0, 0
2029e98: 02 bf ff e6 be 2029e30 <_fat_block_write+0x3c> <== ALWAYS TAKEN
2029e9c: 94 10 00 1d mov %i5, %o2
cmpltd +=c;
blk++;
ofs = 0;
}
return cmpltd;
}
2029ea0: 81 c7 e0 08 ret <== NOT EXECUTED
2029ea4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2029ea8: 81 c7 e0 08 ret
2029eac: 81 e8 00 00 restore
02029eb0 <_fat_block_zero>:
_fat_block_zero(
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count)
{
2029eb0: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
2029eb4: c0 27 bf fc clr [ %fp + -4 ]
uint32_t c = 0;
while(count > 0)
2029eb8: 80 a6 e0 00 cmp %i3, 0
2029ebc: 12 80 00 14 bne 2029f0c <_fat_block_zero+0x5c> <== ALWAYS TAKEN
2029ec0: b8 10 20 01 mov 1, %i4
count -= c;
blk++;
ofs = 0;
}
return 0;
2029ec4: 81 c7 e0 08 ret <== NOT EXECUTED
2029ec8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2029ecc: 96 07 bf fc add %fp, -4, %o3
2029ed0: 7f ff fe c0 call 20299d0 <fat_buf_access>
2029ed4: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
return -1;
memset((block->buffer + ofs), 0, c);
2029ed8: 92 10 20 00 clr %o1
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
2029edc: 80 a2 20 00 cmp %o0, 0
2029ee0: 12 80 00 1d bne 2029f54 <_fat_block_zero+0xa4> <== NEVER TAKEN
2029ee4: 94 10 00 1d mov %i5, %o2
return -1;
memset((block->buffer + ofs), 0, c);
2029ee8: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_buf_mark_modified(fs_info);
count -= c;
blk++;
2029eec: b2 06 60 01 inc %i1
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
memset((block->buffer + ofs), 0, c);
2029ef0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2029ef4: 40 00 88 53 call 204c040 <memset>
2029ef8: 90 02 00 1a add %o0, %i2, %o0
2029efc: f8 2e 20 7c stb %i4, [ %i0 + 0x7c ]
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
2029f00: b6 a6 c0 1d subcc %i3, %i5, %i3
2029f04: 02 80 00 16 be 2029f5c <_fat_block_zero+0xac>
2029f08: b4 10 20 00 clr %i2
{
c = MIN(count, (fs_info->vol.bps - ofs));
2029f0c: c2 16 00 00 lduh [ %i0 ], %g1
2029f10: ba 20 40 1a sub %g1, %i2, %i5
2029f14: 80 a7 40 1b cmp %i5, %i3
2029f18: 08 80 00 03 bleu 2029f24 <_fat_block_zero+0x74> <== ALWAYS TAKEN
2029f1c: 92 10 00 19 mov %i1, %o1
2029f20: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
if (c == fs_info->vol.bps)
2029f24: 80 a0 40 1d cmp %g1, %i5
2029f28: 32 bf ff e9 bne,a 2029ecc <_fat_block_zero+0x1c>
2029f2c: 94 10 20 01 mov 1, %o2
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
2029f30: 92 10 00 19 mov %i1, %o1
2029f34: 94 10 20 02 mov 2, %o2
2029f38: 90 10 00 18 mov %i0, %o0
2029f3c: 7f ff fe a5 call 20299d0 <fat_buf_access>
2029f40: 96 07 bf fc add %fp, -4, %o3
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
memset((block->buffer + ofs), 0, c);
2029f44: 92 10 20 00 clr %o1
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
2029f48: 80 a2 20 00 cmp %o0, 0
2029f4c: 02 bf ff e7 be 2029ee8 <_fat_block_zero+0x38> <== ALWAYS TAKEN
2029f50: 94 10 00 1d mov %i5, %o2
count -= c;
blk++;
ofs = 0;
}
return 0;
}
2029f54: 81 c7 e0 08 ret <== NOT EXECUTED
2029f58: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
count -= c;
blk++;
ofs = 0;
}
return 0;
2029f5c: b0 10 20 00 clr %i0
2029f60: 81 c7 e0 08 ret
2029f64: 81 e8 00 00 restore
0202c884 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
202c884: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
202c888: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
202c88c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
202c890: 7f ff ff e9 call 202c834 <lstat> <== NOT EXECUTED
202c894: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004978 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
2004978: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
200497c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2004980: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2004984: 7f ff ff e9 call 2004928 <stat> <== NOT EXECUTED
2004988: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02007ba0 <adjtime>:
int adjtime(
const struct timeval *delta,
struct timeval *olddelta
)
{
2007ba0: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
2007ba4: 80 a6 20 00 cmp %i0, 0
2007ba8: 02 80 00 8c be 2007dd8 <adjtime+0x238>
2007bac: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
2007bb0: c4 06 20 04 ld [ %i0 + 4 ], %g2
2007bb4: 03 00 03 d0 sethi %hi(0xf4000), %g1
2007bb8: 82 10 62 3f or %g1, 0x23f, %g1 ! f423f <PROM_START+0xf423f>
2007bbc: 80 a0 80 01 cmp %g2, %g1
2007bc0: 18 80 00 86 bgu 2007dd8 <adjtime+0x238>
2007bc4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
2007bc8: 22 80 00 06 be,a 2007be0 <adjtime+0x40>
2007bcc: c2 06 00 00 ld [ %i0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
2007bd0: c0 26 60 04 clr [ %i1 + 4 ]
2007bd4: c4 06 20 04 ld [ %i0 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
2007bd8: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2007bdc: c2 06 00 00 ld [ %i0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2007be0: 07 00 80 81 sethi %hi(0x2020400), %g3
2007be4: c8 00 e3 2c ld [ %g3 + 0x32c ], %g4 ! 202072c <Configuration+0x10>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2007be8: bb 28 60 08 sll %g1, 8, %i5
2007bec: 87 28 60 03 sll %g1, 3, %g3
2007bf0: 86 27 40 03 sub %i5, %g3, %g3
2007bf4: bb 28 e0 06 sll %g3, 6, %i5
2007bf8: 86 27 40 03 sub %i5, %g3, %g3
2007bfc: 82 00 c0 01 add %g3, %g1, %g1
2007c00: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
2007c04: 84 00 40 02 add %g1, %g2, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2007c08: 80 a0 80 04 cmp %g2, %g4
2007c0c: 1a 80 00 05 bcc 2007c20 <adjtime+0x80>
2007c10: 03 00 80 85 sethi %hi(0x2021400), %g1
return 0;
2007c14: 82 10 20 00 clr %g1
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
}
2007c18: 81 c7 e0 08 ret
2007c1c: 91 e8 00 01 restore %g0, %g1, %o0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007c20: c4 00 62 40 ld [ %g1 + 0x240 ], %g2
2007c24: 84 00 a0 01 inc %g2
2007c28: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
return _Thread_Dispatch_disable_level;
2007c2c: c2 00 62 40 ld [ %g1 + 0x240 ], %g1
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
2007c30: 40 00 07 20 call 20098b0 <_TOD_Get_as_timestamp>
2007c34: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007c38: f8 1f bf f8 ldd [ %fp + -8 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2007c3c: 94 10 20 00 clr %o2
2007c40: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007c44: 90 10 00 1c mov %i4, %o0
2007c48: 96 12 e2 00 or %o3, 0x200, %o3
2007c4c: 40 00 52 10 call 201c48c <__divdi3>
2007c50: 92 10 00 1d mov %i5, %o1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2007c54: f6 06 00 00 ld [ %i0 ], %i3
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007c58: 94 10 20 00 clr %o2
2007c5c: b6 06 c0 09 add %i3, %o1, %i3
2007c60: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007c64: 90 10 00 1c mov %i4, %o0
2007c68: 96 12 e2 00 or %o3, 0x200, %o3
2007c6c: 40 00 52 f3 call 201c838 <__moddi3>
2007c70: 92 10 00 1d mov %i5, %o1
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2007c74: c2 06 20 04 ld [ %i0 + 4 ], %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
2007c78: 09 31 19 4d sethi %hi(0xc4653400), %g4
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2007c7c: 87 28 60 07 sll %g1, 7, %g3
2007c80: 85 28 60 02 sll %g1, 2, %g2
2007c84: 84 20 c0 02 sub %g3, %g2, %g2
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
2007c88: 88 11 22 00 or %g4, 0x200, %g4
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2007c8c: 82 00 80 01 add %g2, %g1, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2007c90: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2007c94: 83 28 60 03 sll %g1, 3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2007c98: 86 10 e1 ff or %g3, 0x1ff, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2007c9c: 92 00 40 09 add %g1, %o1, %o1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2007ca0: 80 a2 40 03 cmp %o1, %g3
2007ca4: 08 80 00 07 bleu 2007cc0 <adjtime+0x120>
2007ca8: 84 06 e0 01 add %i3, 1, %g2
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
2007cac: 92 02 40 04 add %o1, %g4, %o1
ts.tv_sec++;
2007cb0: b6 10 00 02 mov %g2, %i3
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2007cb4: 80 a2 40 03 cmp %o1, %g3
2007cb8: 18 bf ff fd bgu 2007cac <adjtime+0x10c> <== NEVER TAKEN
2007cbc: 84 00 a0 01 inc %g2
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
2007cc0: 3b 0e e6 b2 sethi %hi(0x3b9ac800), %i5
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2007cc4: 09 31 19 4d sethi %hi(0xc4653400), %g4
2007cc8: 82 10 00 09 mov %o1, %g1
int _EXFUN(setitimer, (int __which, const struct itimerval *__value,
struct itimerval *__ovalue));
#if defined(__rtems__)
/* BSD function used by RTEMS code */
int _EXFUN(adjtime,(const struct timeval *, struct timeval *));
2007ccc: 84 06 ff ff add %i3, -1, %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
2007cd0: ba 17 62 00 or %i5, 0x200, %i5
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2007cd4: 88 11 22 00 or %g4, 0x200, %g4
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
2007cd8: 82 00 40 1d add %g1, %i5, %g1
ts.tv_sec--;
2007cdc: 86 10 00 02 mov %g2, %g3
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2007ce0: 80 a0 40 04 cmp %g1, %g4
2007ce4: 08 bf ff fd bleu 2007cd8 <adjtime+0x138>
2007ce8: 84 00 bf ff add %g2, -1, %g2
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
2007cec: b9 38 e0 1f sra %g3, 0x1f, %i4
2007cf0: ae 10 00 01 mov %g1, %l7
2007cf4: ad 38 60 1f sra %g1, 0x1f, %l6
Timestamp64_Control *_time,
Timestamp64_Control _seconds,
Timestamp64_Control _nanoseconds
)
{
*_time = _seconds * 1000000000L + _nanoseconds;
2007cf8: 83 2f 20 03 sll %i4, 3, %g1
2007cfc: b7 28 e0 03 sll %g3, 3, %i3
2007d00: 85 30 e0 1d srl %g3, 0x1d, %g2
2007d04: b4 10 80 01 or %g2, %g1, %i2
2007d08: 83 36 e0 1b srl %i3, 0x1b, %g1
2007d0c: a9 2e a0 05 sll %i2, 5, %l4
2007d10: ab 2e e0 05 sll %i3, 5, %l5
2007d14: a8 10 40 14 or %g1, %l4, %l4
2007d18: b6 a5 40 1b subcc %l5, %i3, %i3
2007d1c: 83 36 e0 1a srl %i3, 0x1a, %g1
2007d20: b4 65 00 1a subx %l4, %i2, %i2
2007d24: a7 2e e0 06 sll %i3, 6, %l3
2007d28: a5 2e a0 06 sll %i2, 6, %l2
2007d2c: b6 a4 c0 1b subcc %l3, %i3, %i3
2007d30: a4 10 40 12 or %g1, %l2, %l2
2007d34: b4 64 80 1a subx %l2, %i2, %i2
2007d38: ba 86 c0 03 addcc %i3, %g3, %i5
2007d3c: 83 37 60 1e srl %i5, 0x1e, %g1
2007d40: b8 46 80 1c addx %i2, %i4, %i4
2007d44: a3 2f 60 02 sll %i5, 2, %l1
2007d48: a1 2f 20 02 sll %i4, 2, %l0
2007d4c: a2 87 40 11 addcc %i5, %l1, %l1
2007d50: a0 10 40 10 or %g1, %l0, %l0
2007d54: 83 34 60 1e srl %l1, 0x1e, %g1
2007d58: a0 47 00 10 addx %i4, %l0, %l0
2007d5c: 97 2c 60 02 sll %l1, 2, %o3
2007d60: 95 2c 20 02 sll %l0, 2, %o2
2007d64: 96 84 40 0b addcc %l1, %o3, %o3
2007d68: 94 10 40 0a or %g1, %o2, %o2
2007d6c: 9b 2a e0 02 sll %o3, 2, %o5
2007d70: 94 44 00 0a addx %l0, %o2, %o2
2007d74: 83 32 e0 1e srl %o3, 0x1e, %g1
2007d78: 86 82 c0 0d addcc %o3, %o5, %g3
2007d7c: 99 2a a0 02 sll %o2, 2, %o4
2007d80: 98 10 40 0c or %g1, %o4, %o4
2007d84: 84 42 80 0c addx %o2, %o4, %g2
2007d88: 83 28 e0 09 sll %g3, 9, %g1
2007d8c: 89 28 a0 09 sll %g2, 9, %g4
&tod_as_timestamp,
tod_as_timespec->tv_sec,
tod_as_timespec->tv_nsec
);
_TOD_Set_with_timestamp( &tod_as_timestamp );
2007d90: 90 07 bf f8 add %fp, -8, %o0
2007d94: bb 30 e0 17 srl %g3, 0x17, %i5
2007d98: 86 85 c0 01 addcc %l7, %g1, %g3
2007d9c: 84 17 40 04 or %i5, %g4, %g2
2007da0: 84 45 80 02 addx %l6, %g2, %g2
2007da4: 40 00 06 df call 2009920 <_TOD_Set_with_timestamp>
2007da8: c4 3f bf f8 std %g2, [ %fp + -8 ]
ts.tv_sec--;
}
_TOD_Set( &ts );
_Thread_Enable_dispatch();
2007dac: 40 00 0d a0 call 200b42c <_Thread_Enable_dispatch>
2007db0: 01 00 00 00 nop
/* set the user's output */
if ( olddelta )
2007db4: 80 a6 60 00 cmp %i1, 0
2007db8: 02 bf ff 97 be 2007c14 <adjtime+0x74>
2007dbc: 82 10 20 00 clr %g1
*olddelta = *delta;
2007dc0: c4 06 00 00 ld [ %i0 ], %g2
2007dc4: c4 26 40 00 st %g2, [ %i1 ]
2007dc8: c4 06 20 04 ld [ %i0 + 4 ], %g2
2007dcc: c4 26 60 04 st %g2, [ %i1 + 4 ]
return 0;
}
2007dd0: 81 c7 e0 08 ret
2007dd4: 91 e8 00 01 restore %g0, %g1, %o0
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
2007dd8: 40 00 25 b2 call 20114a0 <__errno>
2007ddc: 01 00 00 00 nop
2007de0: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2007de4: 82 10 3f ff mov -1, %g1
2007de8: 10 bf ff 8c b 2007c18 <adjtime+0x78>
2007dec: c4 22 00 00 st %g2, [ %o0 ]
02007dac <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
2007dac: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
2007db0: 3b 00 80 83 sethi %hi(0x2020c00), %i5
2007db4: 40 00 04 85 call 2008fc8 <pthread_mutex_lock>
2007db8: 90 17 61 a4 or %i5, 0x1a4, %o0 ! 2020da4 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
2007dbc: 90 10 00 18 mov %i0, %o0
2007dc0: 40 00 1c 42 call 200eec8 <fcntl>
2007dc4: 92 10 20 01 mov 1, %o1
2007dc8: 80 a2 20 00 cmp %o0, 0
2007dcc: 06 80 00 6c bl 2007f7c <aio_cancel+0x1d0>
2007dd0: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
2007dd4: 02 80 00 3b be 2007ec0 <aio_cancel+0x114>
2007dd8: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
2007ddc: f8 06 40 00 ld [ %i1 ], %i4
2007de0: 80 a7 00 18 cmp %i4, %i0
2007de4: 12 80 00 2f bne 2007ea0 <aio_cancel+0xf4>
2007de8: 90 17 61 a4 or %i5, 0x1a4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
2007dec: 92 10 00 1c mov %i4, %o1
2007df0: 11 00 80 83 sethi %hi(0x2020c00), %o0
2007df4: 94 10 20 00 clr %o2
2007df8: 40 00 01 92 call 2008440 <rtems_aio_search_fd>
2007dfc: 90 12 21 ec or %o0, 0x1ec, %o0
if (r_chain == NULL) {
2007e00: b6 92 20 00 orcc %o0, 0, %i3
2007e04: 22 80 00 0f be,a 2007e40 <aio_cancel+0x94>
2007e08: b6 17 61 a4 or %i5, 0x1a4, %i3
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2007e0c: b8 06 e0 1c add %i3, 0x1c, %i4
2007e10: 40 00 04 6e call 2008fc8 <pthread_mutex_lock>
2007e14: 90 10 00 1c mov %i4, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2007e18: 92 10 00 19 mov %i1, %o1
2007e1c: 40 00 01 d2 call 2008564 <rtems_aio_remove_req>
2007e20: 90 06 e0 08 add %i3, 8, %o0
2007e24: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
2007e28: 40 00 04 88 call 2009048 <pthread_mutex_unlock>
2007e2c: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007e30: 40 00 04 86 call 2009048 <pthread_mutex_unlock>
2007e34: 90 17 61 a4 or %i5, 0x1a4, %o0
return result;
}
return AIO_ALLDONE;
}
2007e38: 81 c7 e0 08 ret
2007e3c: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2007e40: c4 06 e0 54 ld [ %i3 + 0x54 ], %g2
2007e44: 82 06 e0 58 add %i3, 0x58, %g1
2007e48: 80 a0 80 01 cmp %g2, %g1
2007e4c: 02 80 00 0f be 2007e88 <aio_cancel+0xdc> <== NEVER TAKEN
2007e50: 90 06 e0 54 add %i3, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2007e54: 92 10 00 1c mov %i4, %o1
2007e58: 40 00 01 7a call 2008440 <rtems_aio_search_fd>
2007e5c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2007e60: 80 a2 20 00 cmp %o0, 0
2007e64: 02 80 00 0e be 2007e9c <aio_cancel+0xf0>
2007e68: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2007e6c: 40 00 01 be call 2008564 <rtems_aio_remove_req>
2007e70: 90 02 20 08 add %o0, 8, %o0
2007e74: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007e78: 40 00 04 74 call 2009048 <pthread_mutex_unlock>
2007e7c: 90 10 00 1b mov %i3, %o0
return result;
2007e80: 81 c7 e0 08 ret
2007e84: 81 e8 00 00 restore
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock(&aio_request_queue.mutex);
return AIO_ALLDONE;
2007e88: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock(&aio_request_queue.mutex);
2007e8c: 40 00 04 6f call 2009048 <pthread_mutex_unlock>
2007e90: 90 17 61 a4 or %i5, 0x1a4, %o0
return AIO_ALLDONE;
2007e94: 81 c7 e0 08 ret
2007e98: 81 e8 00 00 restore
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock (&aio_request_queue.mutex);
2007e9c: 90 10 00 1b mov %i3, %o0
2007ea0: 40 00 04 6a call 2009048 <pthread_mutex_unlock>
2007ea4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
2007ea8: 40 00 2b 68 call 2012c48 <__errno>
2007eac: 01 00 00 00 nop
2007eb0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2007eb4: c2 22 00 00 st %g1, [ %o0 ]
2007eb8: 81 c7 e0 08 ret
2007ebc: 81 e8 00 00 restore
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
2007ec0: 11 00 80 83 sethi %hi(0x2020c00), %o0
2007ec4: 94 10 20 00 clr %o2
2007ec8: 40 00 01 5e call 2008440 <rtems_aio_search_fd>
2007ecc: 90 12 21 ec or %o0, 0x1ec, %o0
if (r_chain == NULL) {
2007ed0: b8 92 20 00 orcc %o0, 0, %i4
2007ed4: 02 80 00 0f be 2007f10 <aio_cancel+0x164>
2007ed8: b6 07 20 1c add %i4, 0x1c, %i3
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2007edc: 40 00 04 3b call 2008fc8 <pthread_mutex_lock>
2007ee0: 90 10 00 1b mov %i3, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2007ee4: 40 00 0b 26 call 200ab7c <_Chain_Extract>
2007ee8: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2007eec: 40 00 01 8a call 2008514 <rtems_aio_remove_fd>
2007ef0: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&r_chain->mutex);
2007ef4: 40 00 04 55 call 2009048 <pthread_mutex_unlock>
2007ef8: 90 10 00 1b mov %i3, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
2007efc: b0 10 20 00 clr %i0
pthread_mutex_lock (&r_chain->mutex);
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
2007f00: 40 00 04 52 call 2009048 <pthread_mutex_unlock>
2007f04: 90 17 61 a4 or %i5, 0x1a4, %o0
return AIO_CANCELED;
2007f08: 81 c7 e0 08 ret
2007f0c: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2007f10: b8 17 61 a4 or %i5, 0x1a4, %i4
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2007f14: c4 07 20 54 ld [ %i4 + 0x54 ], %g2
2007f18: 82 07 20 58 add %i4, 0x58, %g1
2007f1c: 80 a0 80 01 cmp %g2, %g1
2007f20: 02 bf ff da be 2007e88 <aio_cancel+0xdc> <== NEVER TAKEN
2007f24: 90 07 20 54 add %i4, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2007f28: 92 10 00 18 mov %i0, %o1
2007f2c: 40 00 01 45 call 2008440 <rtems_aio_search_fd>
2007f30: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2007f34: b6 92 20 00 orcc %o0, 0, %i3
2007f38: 22 bf ff d5 be,a 2007e8c <aio_cancel+0xe0>
2007f3c: b0 10 20 02 mov 2, %i0
2007f40: 40 00 0b 0f call 200ab7c <_Chain_Extract>
2007f44: ba 06 e0 1c add %i3, 0x1c, %i5
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2007f48: 40 00 01 73 call 2008514 <rtems_aio_remove_fd>
2007f4c: 90 10 00 1b mov %i3, %o0
pthread_mutex_destroy (&r_chain->mutex);
2007f50: 40 00 03 71 call 2008d14 <pthread_mutex_destroy>
2007f54: 90 10 00 1d mov %i5, %o0
pthread_cond_destroy (&r_chain->mutex);
2007f58: 40 00 02 92 call 20089a0 <pthread_cond_destroy>
2007f5c: 90 10 00 1d mov %i5, %o0
free (r_chain);
2007f60: 7f ff ef b0 call 2003e20 <free>
2007f64: 90 10 00 1b mov %i3, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
2007f68: b0 10 20 00 clr %i0
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
pthread_cond_destroy (&r_chain->mutex);
free (r_chain);
pthread_mutex_unlock (&aio_request_queue.mutex);
2007f6c: 40 00 04 37 call 2009048 <pthread_mutex_unlock>
2007f70: 90 10 00 1c mov %i4, %o0
return AIO_CANCELED;
2007f74: 81 c7 e0 08 ret
2007f78: 81 e8 00 00 restore
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
if (fcntl (fildes, F_GETFD) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
2007f7c: 40 00 04 33 call 2009048 <pthread_mutex_unlock>
2007f80: 90 17 61 a4 or %i5, 0x1a4, %o0
rtems_set_errno_and_return_minus_one (EBADF);
2007f84: 40 00 2b 31 call 2012c48 <__errno>
2007f88: b0 10 3f ff mov -1, %i0
2007f8c: 82 10 20 09 mov 9, %g1
2007f90: c2 22 00 00 st %g1, [ %o0 ]
2007f94: 81 c7 e0 08 ret
2007f98: 81 e8 00 00 restore
02007fa4 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
2007fa4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
2007fa8: 03 00 00 08 sethi %hi(0x2000), %g1
2007fac: 80 a6 00 01 cmp %i0, %g1
2007fb0: 12 80 00 14 bne 2008000 <aio_fsync+0x5c>
2007fb4: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007fb8: d0 06 40 00 ld [ %i1 ], %o0
2007fbc: 40 00 1b c3 call 200eec8 <fcntl>
2007fc0: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2007fc4: 90 0a 20 03 and %o0, 3, %o0
2007fc8: 90 02 3f ff add %o0, -1, %o0
2007fcc: 80 a2 20 01 cmp %o0, 1
2007fd0: 18 80 00 0c bgu 2008000 <aio_fsync+0x5c>
2007fd4: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007fd8: 7f ff f0 d3 call 2004324 <malloc>
2007fdc: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007fe0: 80 a2 20 00 cmp %o0, 0
2007fe4: 02 80 00 06 be 2007ffc <aio_fsync+0x58> <== NEVER TAKEN
2007fe8: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2007fec: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
2007ff0: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
2007ff4: 40 00 01 78 call 20085d4 <rtems_aio_enqueue>
2007ff8: 91 e8 00 08 restore %g0, %o0, %o0
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007ffc: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
2008000: 82 10 3f ff mov -1, %g1
2008004: fa 26 60 34 st %i5, [ %i1 + 0x34 ]
2008008: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
200800c: 40 00 2b 0f call 2012c48 <__errno>
2008010: b0 10 3f ff mov -1, %i0
2008014: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
2008018: 81 c7 e0 08 ret
200801c: 81 e8 00 00 restore
020087b8 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
20087b8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
20087bc: d0 06 00 00 ld [ %i0 ], %o0
20087c0: 92 10 20 03 mov 3, %o1
20087c4: 40 00 19 c1 call 200eec8 <fcntl>
20087c8: ba 10 20 09 mov 9, %i5
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20087cc: 80 8a 20 01 btst 1, %o0
20087d0: 12 80 00 0b bne 20087fc <aio_read+0x44>
20087d4: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
20087d8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20087dc: 80 a0 60 00 cmp %g1, 0
20087e0: 12 80 00 06 bne 20087f8 <aio_read+0x40>
20087e4: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
20087e8: c2 06 20 08 ld [ %i0 + 8 ], %g1
20087ec: 80 a0 60 00 cmp %g1, 0
20087f0: 16 80 00 0a bge 2008818 <aio_read+0x60>
20087f4: 01 00 00 00 nop
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
20087f8: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
20087fc: fa 26 20 34 st %i5, [ %i0 + 0x34 ]
2008800: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2008804: 40 00 29 11 call 2012c48 <__errno>
2008808: b0 10 3f ff mov -1, %i0
200880c: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
2008810: 81 c7 e0 08 ret
2008814: 81 e8 00 00 restore
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2008818: 7f ff ee c3 call 2004324 <malloc>
200881c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2008820: 80 a2 20 00 cmp %o0, 0
2008824: 02 80 00 06 be 200883c <aio_read+0x84> <== NEVER TAKEN
2008828: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
200882c: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
2008830: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2008834: 7f ff ff 68 call 20085d4 <rtems_aio_enqueue>
2008838: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
200883c: 10 bf ff ef b 20087f8 <aio_read+0x40> <== NOT EXECUTED
2008840: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
0200884c <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
200884c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2008850: d0 06 00 00 ld [ %i0 ], %o0
2008854: 40 00 19 9d call 200eec8 <fcntl>
2008858: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
200885c: 90 0a 20 03 and %o0, 3, %o0
2008860: 90 02 3f ff add %o0, -1, %o0
2008864: 80 a2 20 01 cmp %o0, 1
2008868: 18 80 00 0a bgu 2008890 <aio_write+0x44>
200886c: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
2008870: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2008874: 80 a0 60 00 cmp %g1, 0
2008878: 12 80 00 06 bne 2008890 <aio_write+0x44>
200887c: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
2008880: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008884: 80 a0 60 00 cmp %g1, 0
2008888: 16 80 00 0a bge 20088b0 <aio_write+0x64>
200888c: 01 00 00 00 nop
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2008890: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
2008894: fa 26 20 34 st %i5, [ %i0 + 0x34 ]
2008898: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200889c: 40 00 28 eb call 2012c48 <__errno>
20088a0: b0 10 3f ff mov -1, %i0
20088a4: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
20088a8: 81 c7 e0 08 ret
20088ac: 81 e8 00 00 restore
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
20088b0: 7f ff ee 9d call 2004324 <malloc>
20088b4: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
20088b8: 80 a2 20 00 cmp %o0, 0
20088bc: 02 80 00 06 be 20088d4 <aio_write+0x88> <== NEVER TAKEN
20088c0: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
20088c4: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
20088c8: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
20088cc: 7f ff ff 42 call 20085d4 <rtems_aio_enqueue>
20088d0: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
20088d4: 10 bf ff ef b 2008890 <aio_write+0x44> <== NOT EXECUTED
20088d8: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
02008e18 <check_and_merge>:
rtems_rbtree_control *chunk_tree,
rtems_rbheap_chunk *a,
rtems_rbheap_chunk *b
)
{
if (b != NULL_PAGE && rtems_rbheap_is_chunk_free(b)) {
2008e18: 80 a2 ff f8 cmp %o3, -8
2008e1c: 02 80 00 23 be 2008ea8 <check_and_merge+0x90>
2008e20: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
2008e24: c2 02 c0 00 ld [ %o3 ], %g1
2008e28: 80 a0 60 00 cmp %g1, 0
2008e2c: 22 80 00 1c be,a 2008e9c <check_and_merge+0x84>
2008e30: c4 02 e0 04 ld [ %o3 + 4 ], %g2
if (b->begin < a->begin) {
2008e34: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3
2008e38: c4 02 a0 18 ld [ %o2 + 0x18 ], %g2
2008e3c: 80 a0 c0 02 cmp %g3, %g2
2008e40: 3a 80 00 07 bcc,a 2008e5c <check_and_merge+0x44>
2008e44: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
2008e48: 84 10 00 0a mov %o2, %g2
2008e4c: c2 02 80 00 ld [ %o2 ], %g1
2008e50: 94 10 00 0b mov %o3, %o2
2008e54: 96 10 00 02 mov %g2, %o3
a = b;
b = t;
}
a->size += b->size;
2008e58: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
2008e5c: c6 02 e0 1c ld [ %o3 + 0x1c ], %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2008e60: c4 02 e0 04 ld [ %o3 + 4 ], %g2
2008e64: 86 01 00 03 add %g4, %g3, %g3
2008e68: c6 22 a0 1c st %g3, [ %o2 + 0x1c ]
next->previous = previous;
previous->next = next;
2008e6c: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
2008e70: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008e74: c2 02 00 00 ld [ %o0 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008e78: d0 22 e0 04 st %o0, [ %o3 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008e7c: d6 22 00 00 st %o3, [ %o0 ]
the_node->next = before_node;
2008e80: c2 22 c0 00 st %g1, [ %o3 ]
rtems_chain_extract_unprotected(&b->chain_node);
add_to_chain(free_chain, b);
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
2008e84: 90 10 00 09 mov %o1, %o0
before_node->previous = the_node;
2008e88: d6 20 60 04 st %o3, [ %g1 + 4 ]
2008e8c: 92 02 e0 08 add %o3, 8, %o1
2008e90: 82 13 c0 00 mov %o7, %g1
2008e94: 40 00 07 25 call 200ab28 <_RBTree_Extract_unprotected>
2008e98: 9e 10 40 00 mov %g1, %o7
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
2008e9c: 80 a0 a0 00 cmp %g2, 0
2008ea0: 32 bf ff e6 bne,a 2008e38 <check_and_merge+0x20> <== NEVER TAKEN
2008ea4: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 <== NOT EXECUTED
2008ea8: 81 c3 e0 08 retl
0202b77c <chroot>:
#include <unistd.h>
#include <rtems/libio_.h>
int chroot( const char *path )
{
202b77c: 9d e3 bf 48 save %sp, -184, %sp
/*
* We use the global environment for path evaluation. This makes it possible
* to escape from a chroot environment referencing an unmounted file system.
*/
rtems_filesystem_eval_path_start_with_root_and_current(
202b780: 94 10 20 19 mov 0x19, %o2
202b784: 92 10 00 18 mov %i0, %o1
202b788: 90 07 bf c8 add %fp, -56, %o0
202b78c: 17 00 81 c6 sethi %hi(0x2071800), %o3
202b790: 96 12 e3 84 or %o3, 0x384, %o3 ! 2071b84 <rtems_global_user_env+0x4>
202b794: 7f ff 7d 5c call 200ad04 <rtems_filesystem_eval_path_start_with_root_and_current>
202b798: 98 02 ff fc add %o3, -4, %o4
202b79c: 92 07 bf e0 add %fp, -32, %o1
202b7a0: 7f ff 7e 5c call 200b110 <rtems_filesystem_location_copy_and_detach>
202b7a4: 90 07 bf b0 add %fp, -80, %o0
&rtems_global_user_env.root_directory,
&rtems_global_user_env.current_directory
);
rtems_filesystem_eval_path_extract_currentloc( &ctx, &loc );
new_current_loc = rtems_filesystem_location_transform_to_global( &loc );
202b7a8: 7f ff 7e eb call 200b354 <rtems_filesystem_location_transform_to_global>
202b7ac: 90 07 bf b0 add %fp, -80, %o0
if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
202b7b0: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
202b7b4: 39 00 81 97 sethi %hi(0x2065c00), %i4
202b7b8: b8 17 22 04 or %i4, 0x204, %i4 ! 2065e04 <rtems_filesystem_null_handlers>
202b7bc: 80 a0 40 1c cmp %g1, %i4
202b7c0: 02 80 00 16 be 202b818 <chroot+0x9c>
202b7c4: d0 27 bf ac st %o0, [ %fp + -84 ]
rtems_filesystem_global_location_t *new_root_loc =
202b7c8: 7f ff 7e a7 call 200b264 <rtems_filesystem_global_location_obtain>
202b7cc: 90 07 bf ac add %fp, -84, %o0
rtems_filesystem_global_location_obtain( &new_current_loc );
rtems_filesystem_node_types_t type =
(*new_root_loc->location.mt_entry->ops->node_type_h)(
202b7d0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
202b7d4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
rtems_filesystem_eval_path_extract_currentloc( &ctx, &loc );
new_current_loc = rtems_filesystem_location_transform_to_global( &loc );
if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
rtems_filesystem_global_location_t *new_root_loc =
rtems_filesystem_global_location_obtain( &new_current_loc );
rtems_filesystem_node_types_t type =
202b7d8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
202b7dc: 9f c0 40 00 call %g1
202b7e0: ba 10 00 08 mov %o0, %i5
(*new_root_loc->location.mt_entry->ops->node_type_h)(
&new_root_loc->location
);
if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
202b7e4: 80 a2 20 00 cmp %o0, 0
202b7e8: 02 80 00 13 be 202b834 <chroot+0xb8>
202b7ec: 01 00 00 00 nop
static inline void rtems_filesystem_location_error(
const rtems_filesystem_location_info_t *loc,
int eno
)
{
if ( !rtems_filesystem_location_is_null( loc ) ) {
202b7f0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
202b7f4: 80 a0 40 1c cmp %g1, %i4
202b7f8: 02 80 00 06 be 202b810 <chroot+0x94> <== NEVER TAKEN
202b7fc: 01 00 00 00 nop
errno = eno;
202b800: 40 00 74 42 call 2048908 <__errno>
202b804: 01 00 00 00 nop
202b808: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
202b80c: c2 22 00 00 st %g1, [ %o0 ]
rtems_filesystem_location_error( &new_root_loc->location, ENOTDIR );
rv = -1;
}
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_root_loc );
202b810: 7f ff 7e 75 call 200b1e4 <rtems_filesystem_global_location_release>
202b814: 90 10 00 1d mov %i5, %o0
}
} else {
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
202b818: 7f ff 7d 85 call 200ae2c <rtems_filesystem_eval_path_cleanup>
202b81c: 90 07 bf c8 add %fp, -56, %o0
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_current_loc );
202b820: d0 07 bf ac ld [ %fp + -84 ], %o0
202b824: 7f ff 7e 70 call 200b1e4 <rtems_filesystem_global_location_release>
202b828: b0 10 3f ff mov -1, %i0
}
return rv;
}
202b82c: 81 c7 e0 08 ret
202b830: 81 e8 00 00 restore
(*new_root_loc->location.mt_entry->ops->node_type_h)(
&new_root_loc->location
);
if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
sc = rtems_libio_set_private_env();
202b834: 40 00 05 33 call 202cd00 <rtems_libio_set_private_env>
202b838: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
202b83c: 80 a2 20 00 cmp %o0, 0
202b840: 02 80 00 09 be 202b864 <chroot+0xe8>
202b844: 80 a2 20 0d cmp %o0, 0xd
rtems_filesystem_global_location_assign(
&rtems_filesystem_current,
new_current_loc
);
} else {
if (sc != RTEMS_UNSATISFIED) {
202b848: 02 bf ff f2 be 202b810 <chroot+0x94> <== NEVER TAKEN
202b84c: 01 00 00 00 nop
errno = ENOMEM;
202b850: 40 00 74 2e call 2048908 <__errno>
202b854: 01 00 00 00 nop
202b858: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
202b85c: 10 bf ff ed b 202b810 <chroot+0x94>
202b860: c2 22 00 00 st %g1, [ %o0 ]
);
if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
sc = rtems_libio_set_private_env();
if (sc == RTEMS_SUCCESSFUL) {
rtems_filesystem_global_location_assign(
202b864: 39 00 81 c6 sethi %hi(0x2071800), %i4
202b868: d0 07 23 7c ld [ %i4 + 0x37c ], %o0 ! 2071b7c <rtems_current_user_env>
202b86c: 92 10 00 1d mov %i5, %o1
202b870: 7f ff 7e 73 call 200b23c <rtems_filesystem_global_location_assign>
202b874: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_root_loc
);
rtems_filesystem_global_location_assign(
202b878: d2 07 bf ac ld [ %fp + -84 ], %o1
202b87c: d0 07 23 7c ld [ %i4 + 0x37c ], %o0
202b880: 7f ff 7e 6f call 200b23c <rtems_filesystem_global_location_assign>
202b884: b0 10 20 00 clr %i0
}
} else {
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
202b888: 7f ff 7d 69 call 200ae2c <rtems_filesystem_eval_path_cleanup>
202b88c: 90 07 bf c8 add %fp, -56, %o0
202b890: 81 c7 e0 08 ret
202b894: 81 e8 00 00 restore
02007a0c <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
2007a0c: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
2007a10: 80 a6 60 00 cmp %i1, 0
2007a14: 02 80 00 0a be 2007a3c <clock_gettime+0x30>
2007a18: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2007a1c: 02 80 00 19 be 2007a80 <clock_gettime+0x74>
2007a20: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
2007a24: 02 80 00 12 be 2007a6c <clock_gettime+0x60> <== NEVER TAKEN
2007a28: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
2007a2c: 02 80 00 10 be 2007a6c <clock_gettime+0x60>
2007a30: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
2007a34: 02 80 00 08 be 2007a54 <clock_gettime+0x48>
2007a38: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2007a3c: 40 00 27 f1 call 2011a00 <__errno>
2007a40: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2007a44: 82 10 20 16 mov 0x16, %g1
2007a48: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2007a4c: 81 c7 e0 08 ret
2007a50: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
2007a54: 40 00 27 eb call 2011a00 <__errno>
2007a58: b0 10 3f ff mov -1, %i0
2007a5c: 82 10 20 58 mov 0x58, %g1
2007a60: c2 22 00 00 st %g1, [ %o0 ]
2007a64: 81 c7 e0 08 ret
2007a68: 81 e8 00 00 restore
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
_TOD_Get_uptime_as_timespec( tp );
2007a6c: 90 10 00 19 mov %i1, %o0
2007a70: 40 00 08 a1 call 2009cf4 <_TOD_Get_uptime_as_timespec>
2007a74: b0 10 20 00 clr %i0
return 0;
2007a78: 81 c7 e0 08 ret
2007a7c: 81 e8 00 00 restore
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
2007a80: 40 00 08 8b call 2009cac <_TOD_Get_as_timestamp>
2007a84: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007a88: f8 1f bf f8 ldd [ %fp + -8 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2007a8c: 94 10 20 00 clr %o2
2007a90: 90 10 00 1c mov %i4, %o0
2007a94: 92 10 00 1d mov %i5, %o1
2007a98: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007a9c: 40 00 56 16 call 201d2f4 <__divdi3>
2007aa0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007aa4: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2007aa8: d2 26 40 00 st %o1, [ %i1 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007aac: 90 10 00 1c mov %i4, %o0
2007ab0: 92 10 00 1d mov %i5, %o1
2007ab4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
return 0;
2007ab8: b0 10 20 00 clr %i0
2007abc: 40 00 56 f9 call 201d6a0 <__moddi3>
2007ac0: 96 12 e2 00 or %o3, 0x200, %o3
2007ac4: d2 26 60 04 st %o1, [ %i1 + 4 ]
2007ac8: 81 c7 e0 08 ret
2007acc: 81 e8 00 00 restore
0202d7a4 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
202d7a4: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
202d7a8: 80 a6 60 00 cmp %i1, 0
202d7ac: 02 80 00 08 be 202d7cc <clock_settime+0x28> <== NEVER TAKEN
202d7b0: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
202d7b4: 02 80 00 0c be 202d7e4 <clock_settime+0x40>
202d7b8: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID )
202d7bc: 02 80 00 4a be 202d8e4 <clock_settime+0x140>
202d7c0: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
202d7c4: 02 80 00 48 be 202d8e4 <clock_settime+0x140>
202d7c8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
202d7cc: 40 00 6c 4f call 2048908 <__errno>
202d7d0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
202d7d4: 82 10 20 16 mov 0x16, %g1
202d7d8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
202d7dc: 81 c7 e0 08 ret
202d7e0: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
202d7e4: c4 06 40 00 ld [ %i1 ], %g2
202d7e8: 03 08 76 b9 sethi %hi(0x21dae400), %g1
202d7ec: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
202d7f0: 80 a0 80 01 cmp %g2, %g1
202d7f4: 08 bf ff f6 bleu 202d7cc <clock_settime+0x28>
202d7f8: 03 00 81 d7 sethi %hi(0x2075c00), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
202d7fc: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 2075d90 <_Thread_Dispatch_disable_level>
202d800: 84 00 a0 01 inc %g2
202d804: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
return _Thread_Dispatch_disable_level;
202d808: c2 00 61 90 ld [ %g1 + 0x190 ], %g1
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
202d80c: fa 06 40 00 ld [ %i1 ], %i5
202d810: ea 06 60 04 ld [ %i1 + 4 ], %l5
202d814: b9 3f 60 1f sra %i5, 0x1f, %i4
Timestamp64_Control *_time,
Timestamp64_Control _seconds,
Timestamp64_Control _nanoseconds
)
{
*_time = _seconds * 1000000000L + _nanoseconds;
202d818: 83 2f 20 03 sll %i4, 3, %g1
202d81c: b7 2f 60 03 sll %i5, 3, %i3
202d820: 85 37 60 1d srl %i5, 0x1d, %g2
202d824: b4 10 80 01 or %g2, %g1, %i2
202d828: 83 36 e0 1b srl %i3, 0x1b, %g1
202d82c: a5 2e a0 05 sll %i2, 5, %l2
202d830: a7 2e e0 05 sll %i3, 5, %l3
202d834: a4 10 40 12 or %g1, %l2, %l2
202d838: b6 a4 c0 1b subcc %l3, %i3, %i3
202d83c: 83 36 e0 1a srl %i3, 0x1a, %g1
202d840: b4 64 80 1a subx %l2, %i2, %i2
202d844: a3 2e e0 06 sll %i3, 6, %l1
202d848: a1 2e a0 06 sll %i2, 6, %l0
202d84c: 86 a4 40 1b subcc %l1, %i3, %g3
202d850: a0 10 40 10 or %g1, %l0, %l0
202d854: 84 64 00 1a subx %l0, %i2, %g2
202d858: 86 80 c0 1d addcc %g3, %i5, %g3
202d85c: 83 30 e0 1e srl %g3, 0x1e, %g1
202d860: 84 40 80 1c addx %g2, %i4, %g2
202d864: 97 28 e0 02 sll %g3, 2, %o3
202d868: 95 28 a0 02 sll %g2, 2, %o2
202d86c: 86 80 c0 0b addcc %g3, %o3, %g3
202d870: 94 10 40 0a or %g1, %o2, %o2
202d874: 83 30 e0 1e srl %g3, 0x1e, %g1
202d878: 84 40 80 0a addx %g2, %o2, %g2
202d87c: 9b 28 e0 02 sll %g3, 2, %o5
202d880: 99 28 a0 02 sll %g2, 2, %o4
202d884: 86 80 c0 0d addcc %g3, %o5, %g3
202d888: 98 10 40 0c or %g1, %o4, %o4
202d88c: b3 28 e0 02 sll %g3, 2, %i1
202d890: 84 40 80 0c addx %g2, %o4, %g2
202d894: 83 30 e0 1e srl %g3, 0x1e, %g1
202d898: b1 28 a0 02 sll %g2, 2, %i0
202d89c: 86 80 c0 19 addcc %g3, %i1, %g3
202d8a0: b0 10 40 18 or %g1, %i0, %i0
202d8a4: 84 40 80 18 addx %g2, %i0, %g2
202d8a8: 83 28 e0 09 sll %g3, 9, %g1
202d8ac: 89 28 a0 09 sll %g2, 9, %g4
&tod_as_timestamp,
tod_as_timespec->tv_sec,
tod_as_timespec->tv_nsec
);
_TOD_Set_with_timestamp( &tod_as_timestamp );
202d8b0: 90 07 bf f8 add %fp, -8, %o0
202d8b4: bb 30 e0 17 srl %g3, 0x17, %i5
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
202d8b8: a9 3d 60 1f sra %l5, 0x1f, %l4
202d8bc: 86 85 40 01 addcc %l5, %g1, %g3
202d8c0: 84 17 40 04 or %i5, %g4, %g2
202d8c4: 84 45 00 02 addx %l4, %g2, %g2
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
202d8c8: b0 10 20 00 clr %i0
&tod_as_timestamp,
tod_as_timespec->tv_sec,
tod_as_timespec->tv_nsec
);
_TOD_Set_with_timestamp( &tod_as_timestamp );
202d8cc: 40 00 06 9d call 202f340 <_TOD_Set_with_timestamp>
202d8d0: c4 3f bf f8 std %g2, [ %fp + -8 ]
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
202d8d4: 7f ff 8d 9a call 2010f3c <_Thread_Enable_dispatch>
202d8d8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
202d8dc: 81 c7 e0 08 ret
202d8e0: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
202d8e4: 40 00 6c 09 call 2048908 <__errno>
202d8e8: b0 10 3f ff mov -1, %i0
202d8ec: 82 10 20 58 mov 0x58, %g1
202d8f0: c2 22 00 00 st %g1, [ %o0 ]
202d8f4: 81 c7 e0 08 ret
202d8f8: 81 e8 00 00 restore
020037e0 <create_disk>:
dev_t dev,
const char *name,
rtems_disk_device **dd_ptr,
char **alloc_name_ptr
)
{
20037e0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
20037e4: 25 00 80 8a sethi %hi(0x2022800), %l2
20037e8: fa 04 a0 98 ld [ %l2 + 0x98 ], %i5 ! 2022898 <disktab_size>
20037ec: 80 a6 00 1d cmp %i0, %i5
20037f0: 1a 80 00 30 bcc 20038b0 <create_disk+0xd0>
20037f4: a2 10 00 18 mov %i0, %l1
20037f8: 03 00 80 8a sethi %hi(0x2022800), %g1
20037fc: e0 00 60 9c ld [ %g1 + 0x9c ], %l0 ! 202289c <disktab>
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
disktab = table;
disktab_size = new_size;
}
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
2003800: 83 2c 60 03 sll %l1, 3, %g1
2003804: fa 04 00 01 ld [ %l0 + %g1 ], %i5
2003808: a0 04 00 01 add %l0, %g1, %l0
200380c: 80 a7 60 00 cmp %i5, 0
2003810: 02 80 00 0f be 200384c <create_disk+0x6c>
2003814: f0 04 20 04 ld [ %l0 + 4 ], %i0
2003818: 80 a6 40 18 cmp %i1, %i0
200381c: 1a 80 00 0d bcc 2003850 <create_disk+0x70>
2003820: 80 a6 20 00 cmp %i0, 0
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
disktab [major].minor = table;
disktab [major].size = new_size;
}
return disktab [major].minor + minor;
2003824: 83 2e 60 02 sll %i1, 2, %g1
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
2003828: a0 87 40 01 addcc %i5, %g1, %l0
200382c: 02 80 00 1f be 20038a8 <create_disk+0xc8> <== NEVER TAKEN
2003830: 01 00 00 00 nop
return RTEMS_NO_MEMORY;
}
if (*dd_entry != NULL) {
2003834: c2 07 40 01 ld [ %i5 + %g1 ], %g1
2003838: 80 a0 60 00 cmp %g1, 0
200383c: 02 80 00 36 be 2003914 <create_disk+0x134>
2003840: b0 10 20 0c mov 0xc, %i0
*dd_entry = dd;
*dd_ptr = dd;
*alloc_name_ptr = alloc_name;
return RTEMS_SUCCESSFUL;
}
2003844: 81 c7 e0 08 ret
2003848: 81 e8 00 00 restore
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
rtems_disk_device **table = disktab [major].minor;
rtems_device_minor_number old_size = disktab [major].size;
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
200384c: 80 a6 20 00 cmp %i0, 0
2003850: 12 80 00 2b bne 20038fc <create_disk+0x11c>
2003854: a4 10 20 08 mov 8, %l2
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
}
if (minor >= new_size) {
2003858: 80 a6 40 12 cmp %i1, %l2
200385c: 3a 80 00 02 bcc,a 2003864 <create_disk+0x84>
2003860: a4 06 60 01 add %i1, 1, %l2
new_size = minor + 1;
}
table = realloc(table, new_size * sizeof(*table));
2003864: 90 10 00 1d mov %i5, %o0
2003868: 40 00 08 ce call 2005ba0 <realloc>
200386c: 93 2c a0 02 sll %l2, 2, %o1
if (table == NULL) {
2003870: ba 92 20 00 orcc %o0, 0, %i5
2003874: 02 80 00 0d be 20038a8 <create_disk+0xc8>
2003878: 94 24 80 18 sub %l2, %i0, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
200387c: 91 2e 20 02 sll %i0, 2, %o0
2003880: 92 10 20 00 clr %o1
2003884: 90 07 40 08 add %i5, %o0, %o0
2003888: 40 00 47 9e call 2015700 <memset>
200388c: 95 2a a0 02 sll %o2, 2, %o2
disktab [major].minor = table;
2003890: fa 24 00 00 st %i5, [ %l0 ]
disktab [major].size = new_size;
2003894: e4 24 20 04 st %l2, [ %l0 + 4 ]
}
return disktab [major].minor + minor;
2003898: 83 2e 60 02 sll %i1, 2, %g1
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
200389c: a0 87 40 01 addcc %i5, %g1, %l0
20038a0: 32 bf ff e6 bne,a 2003838 <create_disk+0x58> <== ALWAYS TAKEN
20038a4: c2 07 40 01 ld [ %i5 + %g1 ], %g1
alloc_name = strdup(name);
if (alloc_name == NULL) {
free(dd);
return RTEMS_NO_MEMORY;
20038a8: 81 c7 e0 08 ret
20038ac: 91 e8 20 1a restore %g0, 0x1a, %o0
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
rtems_disk_device_table *table = disktab;
20038b0: 27 00 80 8a sethi %hi(0x2022800), %l3
rtems_device_major_number old_size = disktab_size;
rtems_device_major_number new_size = 2 * old_size;
20038b4: b1 2f 60 01 sll %i5, 1, %i0
if (major >= new_size) {
20038b8: 80 a4 40 18 cmp %l1, %i0
20038bc: 0a 80 00 03 bcs 20038c8 <create_disk+0xe8> <== NEVER TAKEN
20038c0: d0 04 e0 9c ld [ %l3 + 0x9c ], %o0
new_size = major + 1;
20038c4: b0 04 60 01 add %l1, 1, %i0
}
table = realloc(table, new_size * sizeof(*table));
20038c8: 40 00 08 b6 call 2005ba0 <realloc>
20038cc: 93 2e 20 03 sll %i0, 3, %o1
if (table == NULL) {
20038d0: a0 92 20 00 orcc %o0, 0, %l0
20038d4: 02 bf ff f5 be 20038a8 <create_disk+0xc8> <== ALWAYS TAKEN
20038d8: 94 26 00 1d sub %i0, %i5, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
20038dc: 91 2f 60 03 sll %i5, 3, %o0 <== NOT EXECUTED
20038e0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20038e4: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
20038e8: 40 00 47 86 call 2015700 <memset> <== NOT EXECUTED
20038ec: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
20038f0: e0 24 e0 9c st %l0, [ %l3 + 0x9c ] <== NOT EXECUTED
disktab_size = new_size;
20038f4: 10 bf ff c3 b 2003800 <create_disk+0x20> <== NOT EXECUTED
20038f8: f0 24 a0 98 st %i0, [ %l2 + 0x98 ] <== NOT EXECUTED
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
20038fc: a5 2e 20 01 sll %i0, 1, %l2
}
if (minor >= new_size) {
2003900: 80 a6 40 12 cmp %i1, %l2
2003904: 0a bf ff d9 bcs 2003868 <create_disk+0x88> <== ALWAYS TAKEN
2003908: 90 10 00 1d mov %i5, %o0
200390c: 10 bf ff d7 b 2003868 <create_disk+0x88> <== NOT EXECUTED
2003910: a4 06 60 01 add %i1, 1, %l2 <== NOT EXECUTED
if (*dd_entry != NULL) {
return RTEMS_RESOURCE_IN_USE;
}
dd = malloc(sizeof(*dd));
2003914: 40 00 05 d9 call 2005078 <malloc>
2003918: 90 10 20 78 mov 0x78, %o0
if (dd == NULL) {
200391c: ba 92 20 00 orcc %o0, 0, %i5
2003920: 02 bf ff e2 be 20038a8 <create_disk+0xc8> <== NEVER TAKEN
2003924: 80 a6 a0 00 cmp %i2, 0
return RTEMS_NO_MEMORY;
}
if (name != NULL) {
2003928: 02 80 00 0f be 2003964 <create_disk+0x184>
200392c: b0 10 20 00 clr %i0
alloc_name = strdup(name);
2003930: 40 00 48 ab call 2015bdc <strdup>
2003934: 90 10 00 1a mov %i2, %o0
if (alloc_name == NULL) {
2003938: b0 92 20 00 orcc %o0, 0, %i0
200393c: 02 80 00 16 be 2003994 <create_disk+0x1b4> <== NEVER TAKEN
2003940: b4 10 00 08 mov %o0, %i2
return RTEMS_NO_MEMORY;
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
2003944: 94 10 00 11 mov %l1, %o2
2003948: 13 00 00 18 sethi %hi(0x6000), %o1
200394c: 96 10 00 19 mov %i1, %o3
2003950: 40 00 06 3e call 2005248 <mknod>
2003954: 92 12 61 ff or %o1, 0x1ff, %o1
2003958: 80 a2 20 00 cmp %o0, 0
200395c: 06 80 00 07 bl 2003978 <create_disk+0x198> <== NEVER TAKEN
2003960: 01 00 00 00 nop
free(dd);
return RTEMS_UNSATISFIED;
}
}
*dd_entry = dd;
2003964: fa 24 00 00 st %i5, [ %l0 ]
*dd_ptr = dd;
2003968: fa 26 c0 00 st %i5, [ %i3 ]
*alloc_name_ptr = alloc_name;
200396c: f0 27 00 00 st %i0, [ %i4 ]
return RTEMS_SUCCESSFUL;
2003970: 81 c7 e0 08 ret
2003974: 91 e8 20 00 restore %g0, 0, %o0
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
free(alloc_name);
2003978: 40 00 04 5e call 2004af0 <free> <== NOT EXECUTED
200397c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
free(dd);
2003980: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2003984: 40 00 04 5b call 2004af0 <free> <== NOT EXECUTED
2003988: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200398c: 81 c7 e0 08 ret <== NOT EXECUTED
2003990: 81 e8 00 00 restore <== NOT EXECUTED
if (name != NULL) {
alloc_name = strdup(name);
if (alloc_name == NULL) {
free(dd);
2003994: 40 00 04 57 call 2004af0 <free> <== NOT EXECUTED
2003998: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200399c: 30 bf ff c3 b,a 20038a8 <create_disk+0xc8> <== NOT EXECUTED
02004e3c <data_to_part_desc.part.1>:
* RTEMS_SUCCESSFUL, if success;
* RTEMS_NO_MEMOTY, if cannot allocate memory for part_desc_t strucure;
* RTEMS_INTERNAL_ERROR, if other error occurs.
*/
static rtems_status_code
data_to_part_desc(uint8_t *data, rtems_part_desc_t **new_part_desc)
2004e3c: 9d e3 bf 98 save %sp, -104, %sp
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
2004e40: 90 10 20 01 mov 1, %o0
if (new_part_desc == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
2004e44: c0 26 40 00 clr [ %i1 ]
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
2004e48: 40 00 03 43 call 2005b54 <calloc>
2004e4c: 92 10 20 28 mov 0x28, %o1
* RTEMS_SUCCESSFUL, if success;
* RTEMS_NO_MEMOTY, if cannot allocate memory for part_desc_t strucure;
* RTEMS_INTERNAL_ERROR, if other error occurs.
*/
static rtems_status_code
data_to_part_desc(uint8_t *data, rtems_part_desc_t **new_part_desc)
2004e50: 82 10 00 18 mov %i0, %g1
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
2004e54: ba 10 00 08 mov %o0, %i5
2004e58: 80 a2 20 00 cmp %o0, 0
2004e5c: 02 80 00 40 be 2004f5c <data_to_part_desc.part.1+0x120> <== NEVER TAKEN
2004e60: b0 10 20 1a mov 0x1a, %i0
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
2004e64: c6 08 60 0b ldub [ %g1 + 0xb ], %g3
2004e68: da 08 60 08 ldub [ %g1 + 8 ], %o5
2004e6c: de 08 60 09 ldub [ %g1 + 9 ], %o7
2004e70: f0 08 60 0a ldub [ %g1 + 0xa ], %i0
part_desc->start = LE_TO_CPU_U32(temp);
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
2004e74: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
2004e78: f8 08 60 0e ldub [ %g1 + 0xe ], %i4
2004e7c: c8 08 60 0f ldub [ %g1 + 0xf ], %g4
2004e80: f4 08 60 0c ldub [ %g1 + 0xc ], %i2
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
2004e84: c6 2f bf ff stb %g3, [ %fp + -1 ]
2004e88: da 2f bf fc stb %o5, [ %fp + -4 ]
2004e8c: de 2f bf fd stb %o7, [ %fp + -3 ]
2004e90: f0 2f bf fe stb %i0, [ %fp + -2 ]
part_desc->start = LE_TO_CPU_U32(temp);
2004e94: c4 07 bf fc ld [ %fp + -4 ], %g2
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
2004e98: d2 08 60 04 ldub [ %g1 + 4 ], %o1
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
2004e9c: c6 08 40 00 ldub [ %g1 ], %g3
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
part_desc->start = LE_TO_CPU_U32(temp);
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
2004ea0: f6 2f bf fd stb %i3, [ %fp + -3 ]
2004ea4: f8 2f bf fe stb %i4, [ %fp + -2 ]
2004ea8: c8 2f bf ff stb %g4, [ %fp + -1 ]
2004eac: f4 2f bf fc stb %i2, [ %fp + -4 ]
part_desc->size = LE_TO_CPU_U32(temp);
2004eb0: c2 07 bf fc ld [ %fp + -4 ], %g1
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004eb4: b7 28 a0 18 sll %g2, 0x18, %i3
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2004eb8: 89 30 a0 18 srl %g2, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2004ebc: b9 30 a0 08 srl %g2, 8, %i4
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004ec0: 88 16 c0 04 or %i3, %g4, %g4
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2004ec4: b8 0f 20 ff and %i4, 0xff, %i4
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004ec8: b9 2f 20 10 sll %i4, 0x10, %i4
2004ecc: 88 11 00 1c or %g4, %i4, %g4
2004ed0: b7 28 60 18 sll %g1, 0x18, %i3
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2004ed4: b9 30 60 18 srl %g1, 0x18, %i4
byte3 = (value >> 16) & 0xff;
2004ed8: 85 30 a0 10 srl %g2, 0x10, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004edc: b8 16 c0 1c or %i3, %i4, %i4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2004ee0: 84 08 a0 ff and %g2, 0xff, %g2
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
2004ee4: c6 2a 00 00 stb %g3, [ %o0 ]
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004ee8: 85 28 a0 08 sll %g2, 8, %g2
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
2004eec: d2 2a 20 01 stb %o1, [ %o0 + 1 ]
2004ef0: 84 11 00 02 or %g4, %g2, %g2
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2004ef4: 89 30 60 08 srl %g1, 8, %g4
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
part_desc->start = LE_TO_CPU_U32(temp);
2004ef8: c4 22 20 04 st %g2, [ %o0 + 4 ]
2004efc: 88 09 20 ff and %g4, 0xff, %g4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2004f00: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004f04: 89 29 20 10 sll %g4, 0x10, %g4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2004f08: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004f0c: b8 17 00 04 or %i4, %g4, %i4
2004f10: 83 28 60 08 sll %g1, 8, %g1
2004f14: b8 17 00 01 or %i4, %g1, %i4
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
2004f18: 82 0a 60 7f and %o1, 0x7f, %g1
2004f1c: 80 a0 60 05 cmp %g1, 5
2004f20: 02 80 00 11 be 2004f64 <data_to_part_desc.part.1+0x128>
2004f24: f8 22 20 08 st %i4, [ %o0 + 8 ]
DOS_P32MB_PARTITION,
FAT32_PARTITION ,FAT32_LBA_PARTITION,
FAT16_LBA_PARTITION
};
return (NULL != memchr(fat_part_types,type,sizeof(fat_part_types)));
2004f28: 92 0a 60 ff and %o1, 0xff, %o1
2004f2c: 11 00 80 96 sethi %hi(0x2025800), %o0
2004f30: 94 10 20 06 mov 6, %o2
2004f34: 40 00 46 e5 call 2016ac8 <memchr>
2004f38: 90 12 21 90 or %o0, 0x190, %o0
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
2004f3c: 80 a2 20 00 cmp %o0, 0
2004f40: 02 80 00 04 be 2004f50 <data_to_part_desc.part.1+0x114>
2004f44: 80 a7 20 00 cmp %i4, 0
((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) {
2004f48: 32 80 00 08 bne,a 2004f68 <data_to_part_desc.part.1+0x12c><== ALWAYS TAKEN
2004f4c: fa 26 40 00 st %i5, [ %i1 ]
*new_part_desc = part_desc;
}
else {
/* empty partition */
free(part_desc);
2004f50: 90 10 00 1d mov %i5, %o0
2004f54: 40 00 03 d2 call 2005e9c <free>
2004f58: b0 10 20 00 clr %i0
}
return RTEMS_SUCCESSFUL;
}
2004f5c: 81 c7 e0 08 ret
2004f60: 81 e8 00 00 restore
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) {
*new_part_desc = part_desc;
2004f64: fa 26 40 00 st %i5, [ %i1 ]
}
else {
/* empty partition */
free(part_desc);
}
return RTEMS_SUCCESSFUL;
2004f68: 81 c7 e0 08 ret
2004f6c: 91 e8 20 00 restore %g0, 0, %o0
02002d5c <devFS_Show>:
#endif
#include "devfs.h"
void devFS_Show(void)
{
2002d5c: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location;
2002d60: 03 00 80 6c sethi %hi(0x201b000), %g1
2002d64: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 201b064 <rtems_current_user_env>
if (rootloc->mt_entry->ops == &devFS_ops) {
2002d68: 05 00 80 65 sethi %hi(0x2019400), %g2
2002d6c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002d70: 84 10 a0 74 or %g2, 0x74, %g2
2002d74: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2002d78: c6 00 60 0c ld [ %g1 + 0xc ], %g3
2002d7c: 80 a0 c0 02 cmp %g3, %g2
2002d80: 22 80 00 04 be,a 2002d90 <devFS_Show+0x34> <== ALWAYS TAKEN
2002d84: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2002d88: 81 c7 e0 08 ret <== NOT EXECUTED
2002d8c: 81 e8 00 00 restore <== NOT EXECUTED
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
2002d90: f0 00 60 04 ld [ %g1 + 4 ], %i0
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
2002d94: 80 a6 20 00 cmp %i0, 0
2002d98: 02 bf ff fc be 2002d88 <devFS_Show+0x2c> <== NEVER TAKEN
2002d9c: f8 00 40 00 ld [ %g1 ], %i4
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
2002da0: 23 00 80 65 sethi %hi(0x2019400), %l1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
2002da4: 35 00 80 65 sethi %hi(0x2019400), %i2
}
printk(
2002da8: 21 00 80 65 sethi %hi(0x2019400), %l0
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
2002dac: b2 10 20 00 clr %i1
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
2002db0: a2 14 60 c8 or %l1, 0xc8, %l1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
2002db4: b4 16 a0 e0 or %i2, 0xe0, %i2
}
printk(
2002db8: a0 14 20 d0 or %l0, 0xd0, %l0
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
devFS_node *current = nodes + i;
if (current->name != NULL) {
2002dbc: c2 07 00 00 ld [ %i4 ], %g1
2002dc0: 80 a0 60 00 cmp %g1, 0
2002dc4: 22 80 00 15 be,a 2002e18 <devFS_Show+0xbc>
2002dc8: b2 06 60 01 inc %i1
size_t j = 0;
size_t m = current->namelen;
2002dcc: f6 07 20 04 ld [ %i4 + 4 ], %i3
printk("/");
2002dd0: 40 00 04 b3 call 200409c <printk>
2002dd4: 90 10 00 11 mov %l1, %o0
for (j = 0; j < m; ++j) {
2002dd8: 80 a6 e0 00 cmp %i3, 0
2002ddc: 02 80 00 0a be 2002e04 <devFS_Show+0xa8> <== NEVER TAKEN
2002de0: ba 10 20 00 clr %i5
printk("%c", current->name [j]);
2002de4: c2 07 00 00 ld [ %i4 ], %g1
2002de8: 90 10 00 1a mov %i2, %o0
2002dec: d2 48 40 1d ldsb [ %g1 + %i5 ], %o1
2002df0: 40 00 04 ab call 200409c <printk>
2002df4: ba 07 60 01 inc %i5
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
for (j = 0; j < m; ++j) {
2002df8: 80 a7 40 1b cmp %i5, %i3
2002dfc: 32 bf ff fb bne,a 2002de8 <devFS_Show+0x8c>
2002e00: c2 07 00 00 ld [ %i4 ], %g1
printk("%c", current->name [j]);
}
printk(
2002e04: d2 07 20 08 ld [ %i4 + 8 ], %o1
2002e08: d4 07 20 0c ld [ %i4 + 0xc ], %o2
2002e0c: 40 00 04 a4 call 200409c <printk>
2002e10: 90 10 00 10 mov %l0, %o0
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
2002e14: b2 06 60 01 inc %i1
2002e18: 80 a6 40 18 cmp %i1, %i0
2002e1c: 12 bf ff e8 bne 2002dbc <devFS_Show+0x60>
2002e20: b8 07 20 14 add %i4, 0x14, %i4
2002e24: 81 c7 e0 08 ret
2002e28: 81 e8 00 00 restore
0200c5c4 <devFS_eval_path>:
}
void devFS_eval_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
200c5c4: 9d e3 bf a0 save %sp, -96, %sp
static inline const devFS_data *devFS_get_data(
const rtems_filesystem_location_info_t *loc
)
{
return (const devFS_data *) loc->mt_entry->immutable_fs_info;
200c5c8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
static inline const char *rtems_filesystem_eval_path_get_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->path;
200c5cc: e2 06 00 00 ld [ %i0 ], %l1
200c5d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
static inline size_t rtems_filesystem_eval_path_get_pathlen(
rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->pathlen;
200c5d4: f2 06 20 04 ld [ %i0 + 4 ], %i1
size_t pathlen,
devFS_node **free_node_ptr
)
{
size_t i = 0;
size_t n = data->count;
200c5d8: e0 00 60 04 ld [ %g1 + 4 ], %l0
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
devFS_node *free_node = NULL;
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200c5dc: 80 a4 20 00 cmp %l0, 0
200c5e0: 02 80 00 3d be 200c6d4 <devFS_eval_path+0x110>
200c5e4: fa 00 40 00 ld [ %g1 ], %i5
)
{
size_t i = 0;
size_t n = data->count;
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
200c5e8: b4 10 20 00 clr %i2
devFS_node *free_node = NULL;
200c5ec: 82 10 20 00 clr %g1
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200c5f0: 10 80 00 09 b 200c614 <devFS_eval_path+0x50>
200c5f4: b8 10 20 00 clr %i4
200c5f8: 80 a6 a0 00 cmp %i2, 0
200c5fc: 12 80 00 18 bne 200c65c <devFS_eval_path+0x98>
200c600: b8 07 20 01 inc %i4
200c604: ba 07 60 14 add %i5, 0x14, %i5
200c608: 80 a7 00 10 cmp %i4, %l0
200c60c: 02 80 00 1f be 200c688 <devFS_eval_path+0xc4>
200c610: 82 10 00 1b mov %i3, %g1
devFS_node *current = nodes + i;
if (current->name != NULL) {
200c614: d0 07 40 00 ld [ %i5 ], %o0
200c618: 80 a2 20 00 cmp %o0, 0
200c61c: 02 bf ff f7 be 200c5f8 <devFS_eval_path+0x34>
200c620: b6 10 00 1d mov %i5, %i3
if (
200c624: c4 07 60 04 ld [ %i5 + 4 ], %g2
200c628: 80 a6 40 02 cmp %i1, %g2
200c62c: 12 bf ff f3 bne 200c5f8 <devFS_eval_path+0x34>
200c630: b6 10 00 01 mov %g1, %i3
current->namelen == pathlen
&& memcmp(current->name, path, pathlen) == 0
200c634: 92 10 00 11 mov %l1, %o1
200c638: 40 00 0d 45 call 200fb4c <memcmp>
200c63c: 94 10 00 19 mov %i1, %o2
200c640: 80 a2 20 00 cmp %o0, 0
200c644: 12 bf ff ee bne 200c5fc <devFS_eval_path+0x38>
200c648: 80 a6 a0 00 cmp %i2, 0
200c64c: b4 10 00 1d mov %i5, %i2
size_t n = data->count;
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
devFS_node *free_node = NULL;
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200c650: 80 a6 a0 00 cmp %i2, 0
200c654: 02 bf ff ec be 200c604 <devFS_eval_path+0x40> <== NEVER TAKEN
200c658: b8 07 20 01 inc %i4
200c65c: 80 a6 e0 00 cmp %i3, 0
200c660: 22 bf ff ea be,a 200c608 <devFS_eval_path+0x44>
200c664: ba 07 60 14 add %i5, 0x14, %i5
static inline int rtems_filesystem_eval_path_get_flags(
const rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->flags;
200c668: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
&free_node
);
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (node != NULL) {
if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) {
200c66c: 80 88 60 40 btst 0x40, %g1
200c670: 12 80 00 15 bne 200c6c4 <devFS_eval_path+0x100>
200c674: 01 00 00 00 nop
currentloc->node_access = node;
200c678: f4 26 20 20 st %i2, [ %i0 + 0x20 ]
static inline void rtems_filesystem_eval_path_clear_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->pathlen = 0;
200c67c: c0 26 20 04 clr [ %i0 + 4 ]
200c680: 81 c7 e0 08 ret
200c684: 81 e8 00 00 restore
rtems_filesystem_eval_path_get_pathlen(ctx),
&free_node
);
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (node != NULL) {
200c688: 80 a6 a0 00 cmp %i2, 0
200c68c: 12 bf ff f8 bne 200c66c <devFS_eval_path+0xa8>
200c690: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
}
} else {
if ((eval_flags & RTEMS_FS_MAKE) != 0) {
200c694: 80 88 60 20 btst 0x20, %g1
200c698: 02 80 00 0d be 200c6cc <devFS_eval_path+0x108> <== NEVER TAKEN
200c69c: 80 a6 e0 00 cmp %i3, 0
if (free_node != NULL) {
200c6a0: 02 80 00 11 be 200c6e4 <devFS_eval_path+0x120> <== NEVER TAKEN
200c6a4: 82 10 21 ff mov 0x1ff, %g1
free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO;
200c6a8: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
currentloc->node_access = free_node;
200c6ac: f6 26 20 20 st %i3, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_context_t *ctx,
const char *token,
size_t tokenlen
)
{
ctx->token = token;
200c6b0: e2 26 20 08 st %l1, [ %i0 + 8 ]
ctx->tokenlen = tokenlen;
200c6b4: f2 26 20 0c st %i1, [ %i0 + 0xc ]
static inline void rtems_filesystem_eval_path_clear_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->pathlen = 0;
200c6b8: c0 26 20 04 clr [ %i0 + 4 ]
200c6bc: 81 c7 e0 08 ret
200c6c0: 81 e8 00 00 restore
if (node != NULL) {
if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) {
currentloc->node_access = node;
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
200c6c4: 7f ff e2 50 call 2005004 <rtems_filesystem_eval_path_error>
200c6c8: 93 e8 20 11 restore %g0, 0x11, %o1
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, ENOSPC);
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200c6cc: 7f ff e2 4e call 2005004 <rtems_filesystem_eval_path_error><== NOT EXECUTED
200c6d0: 93 e8 20 02 restore %g0, 2, %o1 <== NOT EXECUTED
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
}
} else {
if ((eval_flags & RTEMS_FS_MAKE) != 0) {
200c6d4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200c6d8: 80 88 60 20 btst 0x20, %g1
200c6dc: 02 bf ff fc be 200c6cc <devFS_eval_path+0x108> <== NEVER TAKEN
200c6e0: 01 00 00 00 nop
rtems_filesystem_eval_path_get_path(ctx),
rtems_filesystem_eval_path_get_pathlen(ctx)
);
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, ENOSPC);
200c6e4: 7f ff e2 48 call 2005004 <rtems_filesystem_eval_path_error>
200c6e8: 93 e8 20 1c restore %g0, 0x1c, %o1
02003910 <devFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2003910: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') {
2003914: 80 a6 a0 03 cmp %i2, 3
2003918: 22 80 00 18 be,a 2003978 <devFS_mknod+0x68>
200391c: c2 4e 40 00 ldsb [ %i1 ], %g1
if (S_ISBLK(mode) || S_ISCHR(mode)) {
2003920: 05 00 00 2c sethi %hi(0xb000), %g2
2003924: 03 00 00 08 sethi %hi(0x2000), %g1
2003928: 84 0e c0 02 and %i3, %g2, %g2
200392c: 80 a0 80 01 cmp %g2, %g1
2003930: 12 80 00 23 bne 20039bc <devFS_mknod+0xac>
2003934: 01 00 00 00 nop
char *dupname = malloc(namelen);
2003938: 40 00 02 0d call 200416c <malloc>
200393c: 90 10 00 1a mov %i2, %o0
if (dupname != NULL) {
2003940: 84 92 20 00 orcc %o0, 0, %g2
2003944: 02 80 00 24 be 20039d4 <devFS_mknod+0xc4>
2003948: 92 10 00 19 mov %i1, %o1
devFS_node *node = parentloc->node_access;
200394c: c2 06 20 08 ld [ %i0 + 8 ], %g1
node->name = dupname;
2003950: c4 20 40 00 st %g2, [ %g1 ]
node->namelen = namelen;
2003954: f4 20 60 04 st %i2, [ %g1 + 4 ]
node->major = rtems_filesystem_dev_major_t(dev);
2003958: f8 20 60 08 st %i4, [ %g1 + 8 ]
node->minor = rtems_filesystem_dev_minor_t(dev);
200395c: fa 20 60 0c st %i5, [ %g1 + 0xc ]
node->mode = mode;
2003960: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
memcpy(dupname, name, namelen);
2003964: 94 10 00 1a mov %i2, %o2
2003968: 40 00 30 a3 call 200fbf4 <memcpy>
200396c: b0 10 20 00 clr %i0
2003970: 81 c7 e0 08 ret
2003974: 81 e8 00 00 restore
dev_t dev
)
{
int rv = 0;
if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') {
2003978: 80 a0 60 64 cmp %g1, 0x64
200397c: 12 bf ff ea bne 2003924 <devFS_mknod+0x14> <== NEVER TAKEN
2003980: 05 00 00 2c sethi %hi(0xb000), %g2
2003984: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1
2003988: 80 a0 60 65 cmp %g1, 0x65
200398c: 12 bf ff e7 bne 2003928 <devFS_mknod+0x18> <== NEVER TAKEN
2003990: 03 00 00 08 sethi %hi(0x2000), %g1
2003994: c2 4e 60 02 ldsb [ %i1 + 2 ], %g1
2003998: 80 a0 60 76 cmp %g1, 0x76
200399c: 12 bf ff e3 bne 2003928 <devFS_mknod+0x18> <== NEVER TAKEN
20039a0: 03 00 00 08 sethi %hi(0x2000), %g1
} else {
errno = ENOTSUP;
rv = -1;
}
} else {
if (!S_ISDIR(mode)) {
20039a4: 03 00 00 3c sethi %hi(0xf000), %g1
20039a8: b6 0e c0 01 and %i3, %g1, %i3
20039ac: 03 00 00 10 sethi %hi(0x4000), %g1
20039b0: 80 a6 c0 01 cmp %i3, %g1
20039b4: 02 bf ff ef be 2003970 <devFS_mknod+0x60> <== ALWAYS TAKEN
20039b8: b0 10 20 00 clr %i0
errno = ENOTSUP;
20039bc: 40 00 2d ff call 200f1b8 <__errno>
20039c0: b0 10 3f ff mov -1, %i0
20039c4: 82 10 20 86 mov 0x86, %g1
20039c8: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
}
return rv;
}
20039cc: 81 c7 e0 08 ret
20039d0: 81 e8 00 00 restore
node->major = rtems_filesystem_dev_major_t(dev);
node->minor = rtems_filesystem_dev_minor_t(dev);
node->mode = mode;
memcpy(dupname, name, namelen);
} else {
errno = ENOMEM;
20039d4: 40 00 2d f9 call 200f1b8 <__errno>
20039d8: b0 10 3f ff mov -1, %i0
20039dc: 82 10 20 0c mov 0xc, %g1
20039e0: c2 22 00 00 st %g1, [ %o0 ]
20039e4: 81 c7 e0 08 ret
20039e8: 81 e8 00 00 restore
02003768 <disk_lock>:
*/
static volatile bool diskdevs_protected;
static rtems_status_code
disk_lock(void)
{
2003768: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200376c: 03 00 80 8a sethi %hi(0x2022800), %g1
2003770: d0 00 60 94 ld [ %g1 + 0x94 ], %o0 ! 2022894 <diskdevs_mutex>
2003774: 92 10 20 00 clr %o1
2003778: 94 10 20 00 clr %o2
200377c: 40 00 16 72 call 2009144 <rtems_semaphore_obtain>
2003780: b0 10 20 16 mov 0x16, %i0
if (sc == RTEMS_SUCCESSFUL) {
2003784: 80 a2 20 00 cmp %o0, 0
2003788: 12 80 00 05 bne 200379c <disk_lock+0x34> <== NEVER TAKEN
200378c: 84 10 20 01 mov 1, %g2
diskdevs_protected = true;
2003790: 03 00 80 8a sethi %hi(0x2022800), %g1
return RTEMS_SUCCESSFUL;
2003794: b0 10 20 00 clr %i0
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc == RTEMS_SUCCESSFUL) {
diskdevs_protected = true;
2003798: c4 28 60 90 stb %g2, [ %g1 + 0x90 ]
return RTEMS_SUCCESSFUL;
} else {
return RTEMS_NOT_CONFIGURED;
}
}
200379c: 81 c7 e0 08 ret
20037a0: 81 e8 00 00 restore
020037a4 <disk_unlock>:
static void
disk_unlock(void)
{
20037a4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
sc = rtems_semaphore_release(diskdevs_mutex);
20037a8: 03 00 80 8a sethi %hi(0x2022800), %g1
20037ac: d0 00 60 94 ld [ %g1 + 0x94 ], %o0 ! 2022894 <diskdevs_mutex>
static void
disk_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
20037b0: 03 00 80 8a sethi %hi(0x2022800), %g1
20037b4: c0 28 60 90 clrb [ %g1 + 0x90 ] ! 2022890 <diskdevs_protected>
sc = rtems_semaphore_release(diskdevs_mutex);
20037b8: 40 00 16 b3 call 2009284 <rtems_semaphore_release>
20037bc: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
20037c0: 80 a2 20 00 cmp %o0, 0
20037c4: 12 80 00 04 bne 20037d4 <disk_unlock+0x30> <== NEVER TAKEN
20037c8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
20037cc: 81 c7 e0 08 ret
20037d0: 81 e8 00 00 restore
/* FIXME: Error number */
rtems_fatal_error_occurred(0xdeadbeef);
20037d4: 40 00 18 10 call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
20037d8: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
02005610 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
2005610: 9d e3 bf a0 save %sp, -96, %sp
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
2005614: 7f ff f4 54 call 2002764 <sparc_disable_interrupts>
2005618: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
200561c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2005620: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2005624: 80 a0 80 01 cmp %g2, %g1
2005628: 02 80 00 14 be 2005678 <drainOutput.part.0+0x68> <== ALWAYS TAKEN
200562c: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2005630: b8 10 20 02 mov 2, %i4 ! 2 <PROM_START+0x2> <== NOT EXECUTED
2005634: f8 26 20 94 st %i4, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
2005638: 7f ff f4 4f call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
200563c: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
2005640: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
2005644: 92 10 20 00 clr %o1 <== NOT EXECUTED
2005648: 40 00 09 d6 call 2007da0 <rtems_semaphore_obtain> <== NOT EXECUTED
200564c: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2005650: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2005654: 12 80 00 0b bne 2005680 <drainOutput.part.0+0x70> <== NOT EXECUTED
2005658: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
200565c: 7f ff f4 42 call 2002764 <sparc_disable_interrupts> <== NOT EXECUTED
2005660: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2005664: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
2005668: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
200566c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2005670: 32 bf ff f2 bne,a 2005638 <drainOutput.part.0+0x28> <== NOT EXECUTED
2005674: f8 26 20 94 st %i4, [ %i0 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
2005678: 7f ff f4 3f call 2002774 <sparc_enable_interrupts>
200567c: 91 e8 00 08 restore %g0, %o0, %o0
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2005680: 40 00 0b 95 call 20084d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
02003e00 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
2003e00: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2003e04: 90 10 00 18 mov %i0, %o0
2003e08: 40 00 01 eb call 20045b4 <fstat>
2003e0c: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
2003e10: 80 a2 3f ff cmp %o0, -1
2003e14: 02 80 00 0c be 2003e44 <dup2+0x44>
2003e18: 90 10 00 19 mov %i1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
2003e1c: 40 00 01 e6 call 20045b4 <fstat>
2003e20: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
2003e24: 80 a2 3f ff cmp %o0, -1
2003e28: 02 80 00 07 be 2003e44 <dup2+0x44> <== NEVER TAKEN
2003e2c: 90 10 00 18 mov %i0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
2003e30: 92 10 20 00 clr %o1
2003e34: 40 00 00 b0 call 20040f4 <fcntl>
2003e38: 94 10 00 19 mov %i1, %o2
}
2003e3c: 81 c7 e0 08 ret
2003e40: 91 e8 00 08 restore %g0, %o0, %o0
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
if ( status == -1 )
return -1;
2003e44: 81 c7 e0 08 ret
2003e48: 91 e8 3f ff restore %g0, -1, %o0
0200639c <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
200639c: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
20063a0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20063a4: 80 88 62 00 btst 0x200, %g1
20063a8: 02 80 00 0d be 20063dc <echo+0x40> <== NEVER TAKEN
20063ac: 03 00 80 77 sethi %hi(0x201dc00), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
20063b0: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 201de40 <__ctype_ptr__>
20063b4: 82 00 40 18 add %g1, %i0, %g1
20063b8: c2 08 60 01 ldub [ %g1 + 1 ], %g1
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
20063bc: 80 88 60 20 btst 0x20, %g1
20063c0: 02 80 00 08 be 20063e0 <echo+0x44>
20063c4: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
20063c8: 82 06 3f f7 add %i0, -9, %g1
20063cc: 82 08 60 ff and %g1, 0xff, %g1
20063d0: 80 a0 60 01 cmp %g1, 1
20063d4: 18 80 00 07 bgu 20063f0 <echo+0x54>
20063d8: 82 10 20 5e mov 0x5e, %g1
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
20063dc: 90 10 00 18 mov %i0, %o0
20063e0: 7f ff ff 8f call 200621c <oproc>
20063e4: 92 10 00 19 mov %i1, %o1
20063e8: 81 c7 e0 08 ret
20063ec: 81 e8 00 00 restore
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
20063f0: b0 1e 20 40 xor %i0, 0x40, %i0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
20063f4: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
20063f8: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
20063fc: 90 07 bf f8 add %fp, -8, %o0
2006400: 92 10 20 02 mov 2, %o1
2006404: 7f ff ff 36 call 20060dc <rtems_termios_puts>
2006408: 94 10 00 19 mov %i1, %o2
tty->column += 2;
200640c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2006410: 82 00 60 02 add %g1, 2, %g1
2006414: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
2006418: 81 c7 e0 08 ret
200641c: 81 e8 00 00 restore
0202c6c8 <endgrent>:
}
void endgrent(void)
{
if (group_fp != NULL)
202c6c8: 03 00 81 d5 sethi %hi(0x2075400), %g1
202c6cc: d0 00 63 d0 ld [ %g1 + 0x3d0 ], %o0 ! 20757d0 <group_fp>
202c6d0: 80 a2 20 00 cmp %o0, 0
202c6d4: 02 80 00 05 be 202c6e8 <endgrent+0x20> <== NEVER TAKEN
202c6d8: 01 00 00 00 nop
fclose(group_fp);
202c6dc: 82 13 c0 00 mov %o7, %g1
202c6e0: 40 00 70 dc call 2048a50 <fclose>
202c6e4: 9e 10 40 00 mov %g1, %o7
202c6e8: 81 c3 e0 08 retl <== NOT EXECUTED
0202c52c <endpwent>:
}
void endpwent(void)
{
if (passwd_fp != NULL)
202c52c: 03 00 81 d5 sethi %hi(0x2075400), %g1
202c530: d0 00 62 f0 ld [ %g1 + 0x2f0 ], %o0 ! 20756f0 <passwd_fp>
202c534: 80 a2 20 00 cmp %o0, 0
202c538: 02 80 00 05 be 202c54c <endpwent+0x20> <== NEVER TAKEN
202c53c: 01 00 00 00 nop
fclose(passwd_fp);
202c540: 82 13 c0 00 mov %o7, %g1
202c544: 40 00 71 43 call 2048a50 <fclose>
202c548: 9e 10 40 00 mov %g1, %o7
202c54c: 81 c3 e0 08 retl <== NOT EXECUTED
02006420 <erase.part.2>:
* Erase a character or line
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
2006420: 9d e3 bf a0 save %sp, -96, %sp
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2006424: 37 00 80 71 sethi %hi(0x201c400), %i3
* Erase a character or line
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
2006428: ba 10 00 18 mov %i0, %i5
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
200642c: 35 00 80 77 sethi %hi(0x201dc00), %i2
rtems_termios_puts ("\b \b", 3, tty);
2006430: 31 00 80 71 sethi %hi(0x201c400), %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2006434: b6 16 e1 48 or %i3, 0x148, %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2006438: 10 80 00 0f b 2006474 <erase.part.2+0x54>
200643c: b0 16 21 50 or %i0, 0x150, %i0
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2006440: 90 12 21 50 or %o0, 0x150, %o0
2006444: 92 10 20 03 mov 3, %o1
2006448: 7f ff ff 25 call 20060dc <rtems_termios_puts>
200644c: 94 10 00 1d mov %i5, %o2
if (tty->column)
2006450: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006454: 80 a0 60 00 cmp %g1, 0
2006458: 02 80 00 05 be 200646c <erase.part.2+0x4c> <== NEVER TAKEN
200645c: 80 a6 60 00 cmp %i1, 0
tty->column--;
2006460: 82 00 7f ff add %g1, -1, %g1
2006464: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
}
}
if (!lineFlag)
2006468: 80 a6 60 00 cmp %i1, 0
200646c: 02 80 00 58 be 20065cc <erase.part.2+0x1ac>
2006470: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2006474: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2006478: 80 a0 a0 00 cmp %g2, 0
200647c: 02 80 00 54 be 20065cc <erase.part.2+0x1ac>
2006480: 84 00 bf ff add %g2, -1, %g2
unsigned char c = tty->cbuf[--tty->ccount];
2006484: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
if (tty->termios.c_lflag & ECHO) {
2006488: c6 07 60 3c ld [ %i5 + 0x3c ], %g3
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
200648c: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2006490: 80 88 e0 08 btst 8, %g3
2006494: 02 bf ff f5 be 2006468 <erase.part.2+0x48> <== NEVER TAKEN
2006498: c2 09 00 02 ldub [ %g4 + %g2 ], %g1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
200649c: 80 a6 60 00 cmp %i1, 0
20064a0: 12 80 00 05 bne 20064b4 <erase.part.2+0x94>
20064a4: 82 08 60 ff and %g1, 0xff, %g1
20064a8: 80 88 e0 10 btst 0x10, %g3
20064ac: 22 80 00 4d be,a 20065e0 <erase.part.2+0x1c0> <== NEVER TAKEN
20064b0: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
20064b4: 80 a0 60 09 cmp %g1, 9
20064b8: 02 80 00 1e be 2006530 <erase.part.2+0x110>
20064bc: 80 a0 a0 00 cmp %g2, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
20064c0: c4 06 a2 40 ld [ %i2 + 0x240 ], %g2
20064c4: b8 00 60 01 add %g1, 1, %i4
20064c8: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
20064cc: 80 88 60 20 btst 0x20, %g1
20064d0: 02 bf ff dc be 2006440 <erase.part.2+0x20> <== ALWAYS TAKEN
20064d4: 11 00 80 71 sethi %hi(0x201c400), %o0
20064d8: 80 88 e2 00 btst 0x200, %g3 <== NOT EXECUTED
20064dc: 02 bf ff e4 be 200646c <erase.part.2+0x4c> <== NOT EXECUTED
20064e0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
20064e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20064e8: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
20064ec: 7f ff fe fc call 20060dc <rtems_termios_puts> <== NOT EXECUTED
20064f0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
20064f4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
20064f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20064fc: 12 80 00 3b bne 20065e8 <erase.part.2+0x1c8> <== NOT EXECUTED
2006500: 11 00 80 71 sethi %hi(0x201c400), %o0 <== NOT EXECUTED
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2006504: c2 06 a2 40 ld [ %i2 + 0x240 ], %g1 <== NOT EXECUTED
2006508: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
200650c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2006510: 22 bf ff cd be,a 2006444 <erase.part.2+0x24> <== NOT EXECUTED
2006514: 90 12 21 50 or %o0, 0x150, %o0 <== NOT EXECUTED
2006518: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
200651c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2006520: 32 bf ff c9 bne,a 2006444 <erase.part.2+0x24> <== NOT EXECUTED
2006524: 90 12 21 50 or %o0, 0x150, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2006528: 10 bf ff d1 b 200646c <erase.part.2+0x4c> <== NOT EXECUTED
200652c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2006530: 02 80 00 17 be 200658c <erase.part.2+0x16c>
2006534: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2006538: da 06 a2 40 ld [ %i2 + 0x240 ], %o5
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
int col = tty->read_start_column;
int i = 0;
200653c: 82 10 20 00 clr %g1
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
2006540: 10 80 00 07 b 200655c <erase.part.2+0x13c>
2006544: 98 08 e2 00 and %g3, 0x200, %o4
2006548: 32 80 00 02 bne,a 2006550 <erase.part.2+0x130> <== NOT EXECUTED
200654c: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2006550: 80 a0 80 01 cmp %g2, %g1
2006554: 22 80 00 0f be,a 2006590 <erase.part.2+0x170> <== NEVER TAKEN
2006558: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
200655c: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
2006560: 82 00 60 01 inc %g1
if (c == '\t') {
2006564: 80 a0 e0 09 cmp %g3, 9
2006568: 02 80 00 1b be 20065d4 <erase.part.2+0x1b4>
200656c: 9e 03 40 03 add %o5, %g3, %o7
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2006570: de 0b e0 01 ldub [ %o7 + 1 ], %o7
2006574: 80 8b e0 20 btst 0x20, %o7
2006578: 12 bf ff f4 bne 2006548 <erase.part.2+0x128> <== NEVER TAKEN
200657c: 80 a3 20 00 cmp %o4, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2006580: 80 a0 80 01 cmp %g2, %g1
2006584: 12 bf ff f6 bne 200655c <erase.part.2+0x13c>
2006588: b8 07 20 01 inc %i4
}
/*
* Back up over the tab
*/
while (tty->column > col) {
200658c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006590: 80 a0 40 1c cmp %g1, %i4
2006594: 04 bf ff b6 ble 200646c <erase.part.2+0x4c> <== NEVER TAKEN
2006598: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
200659c: 90 10 00 1b mov %i3, %o0
20065a0: 92 10 20 01 mov 1, %o1
20065a4: 7f ff fe ce call 20060dc <rtems_termios_puts>
20065a8: 94 10 00 1d mov %i5, %o2
tty->column--;
20065ac: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
20065b0: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
20065b4: 80 a0 40 1c cmp %g1, %i4
20065b8: 14 bf ff f9 bg 200659c <erase.part.2+0x17c>
20065bc: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
20065c0: 80 a6 60 00 cmp %i1, 0
20065c4: 32 bf ff ad bne,a 2006478 <erase.part.2+0x58> <== ALWAYS TAKEN
20065c8: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
20065cc: 81 c7 e0 08 ret
20065d0: 81 e8 00 00 restore
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
20065d4: b8 17 20 07 or %i4, 7, %i4
20065d8: 10 bf ff de b 2006550 <erase.part.2+0x130>
20065dc: b8 07 20 01 inc %i4
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
20065e0: 7f ff ff 6f call 200639c <echo> <== NOT EXECUTED
20065e4: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
20065e8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20065ec: 10 bf ff c6 b 2006504 <erase.part.2+0xe4> <== NOT EXECUTED
20065f0: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
02004b3c <eval_path_start>:
size_t pathlen,
int eval_flags,
rtems_filesystem_global_location_t *const *global_root_ptr,
rtems_filesystem_global_location_t *const *global_current_ptr
)
{
2004b3c: 9d e3 bf 98 save %sp, -104, %sp
memset(ctx, 0, sizeof(*ctx));
2004b40: 92 10 20 00 clr %o1
2004b44: 90 10 00 18 mov %i0, %o0
2004b48: 40 00 31 af call 2011204 <memset>
2004b4c: 94 10 20 38 mov 0x38, %o2
ctx->path = path;
2004b50: f2 26 00 00 st %i1, [ %i0 ]
ctx->pathlen = pathlen;
2004b54: f4 26 20 04 st %i2, [ %i0 + 4 ]
rtems_filesystem_eval_path_context_t *ctx,
rtems_filesystem_global_location_t *const *global_root_ptr,
rtems_filesystem_global_location_t *const *global_current_ptr
)
{
if (ctx->pathlen > 0) {
2004b58: 80 a6 a0 00 cmp %i2, 0
2004b5c: 02 80 00 21 be 2004be0 <eval_path_start+0xa4>
2004b60: f6 26 20 10 st %i3, [ %i0 + 0x10 ]
char c = ctx->path [0];
2004b64: f6 0e 40 00 ldub [ %i1 ], %i3
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
2004b68: 40 00 01 a3 call 20051f4 <rtems_filesystem_global_location_obtain>
2004b6c: 90 10 00 1c mov %i4, %o0
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
2004b70: 83 2e e0 18 sll %i3, 0x18, %g1
2004b74: 83 38 60 18 sra %g1, 0x18, %g1
if (rtems_filesystem_is_delimiter(c)) {
2004b78: 80 a0 60 5c cmp %g1, 0x5c
2004b7c: 12 80 00 32 bne 2004c44 <eval_path_start+0x108> <== ALWAYS TAKEN
2004b80: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
++ctx->path;
2004b84: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
--ctx->pathlen;
2004b88: c2 06 20 04 ld [ %i0 + 4 ], %g1
char c = ctx->path [0];
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
if (rtems_filesystem_is_delimiter(c)) {
++ctx->path;
2004b8c: 84 00 a0 01 inc %g2
--ctx->pathlen;
2004b90: 82 00 7f ff add %g1, -1, %g1
char c = ctx->path [0];
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
if (rtems_filesystem_is_delimiter(c)) {
++ctx->path;
2004b94: c4 26 00 00 st %g2, [ %i0 ]
--ctx->pathlen;
2004b98: c2 26 20 04 st %g1, [ %i0 + 4 ]
ctx->startloc = rtems_filesystem_global_location_obtain(
2004b9c: 40 00 01 96 call 20051f4 <rtems_filesystem_global_location_obtain>
2004ba0: 90 06 20 30 add %i0, 0x30, %o0
2004ba4: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
2004ba8: 82 10 00 08 mov %o0, %g1
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2004bac: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
2004bb0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2004bb4: c2 00 40 00 ld [ %g1 ], %g1
2004bb8: 9f c0 40 00 call %g1
2004bbc: ba 06 20 18 add %i0, 0x18, %i5
set_startloc(ctx, global_root_ptr, global_current_ptr);
rtems_filesystem_instance_lock(&ctx->startloc->location);
rtems_filesystem_location_clone(
2004bc0: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
2004bc4: 40 00 1f 2f call 200c880 <rtems_filesystem_location_clone>
2004bc8: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
2004bcc: 90 10 00 18 mov %i0, %o0
2004bd0: 7f ff ff be call 2004ac8 <rtems_filesystem_eval_path_continue>
2004bd4: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
2004bd8: 81 c7 e0 08 ret
2004bdc: 81 e8 00 00 restore
);
static inline rtems_filesystem_global_location_t *
rtems_filesystem_global_location_obtain_null(void)
{
rtems_filesystem_global_location_t *global_loc = NULL;
2004be0: c0 27 bf fc clr [ %fp + -4 ]
return rtems_filesystem_global_location_obtain( &global_loc );
2004be4: 40 00 01 84 call 20051f4 <rtems_filesystem_global_location_obtain>
2004be8: 90 07 bf fc add %fp, -4, %o0
);
static inline rtems_filesystem_global_location_t *
rtems_filesystem_global_location_obtain_null(void)
{
rtems_filesystem_global_location_t *global_loc = NULL;
2004bec: c0 27 bf fc clr [ %fp + -4 ]
ctx->startloc = rtems_filesystem_global_location_obtain(
global_current_ptr
);
}
} else {
ctx->rootloc = rtems_filesystem_global_location_obtain_null();
2004bf0: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
return rtems_filesystem_global_location_obtain( &global_loc );
2004bf4: 40 00 01 80 call 20051f4 <rtems_filesystem_global_location_obtain>
2004bf8: 90 07 bf fc add %fp, -4, %o0
ctx->startloc = rtems_filesystem_global_location_obtain_null();
errno = ENOENT;
2004bfc: 40 00 2e fe call 20107f4 <__errno>
2004c00: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
2004c04: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2004c08: 84 10 20 02 mov 2, %g2
2004c0c: c4 22 00 00 st %g2, [ %o0 ]
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2004c10: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
2004c14: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2004c18: c2 00 40 00 ld [ %g1 ], %g1
2004c1c: 9f c0 40 00 call %g1
2004c20: ba 06 20 18 add %i0, 0x18, %i5
set_startloc(ctx, global_root_ptr, global_current_ptr);
rtems_filesystem_instance_lock(&ctx->startloc->location);
rtems_filesystem_location_clone(
2004c24: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
2004c28: 40 00 1f 16 call 200c880 <rtems_filesystem_location_clone>
2004c2c: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
2004c30: 90 10 00 18 mov %i0, %o0
2004c34: 7f ff ff a5 call 2004ac8 <rtems_filesystem_eval_path_continue>
2004c38: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
2004c3c: 81 c7 e0 08 ret
2004c40: 81 e8 00 00 restore
if (ctx->pathlen > 0) {
char c = ctx->path [0];
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
if (rtems_filesystem_is_delimiter(c)) {
2004c44: 80 a0 60 2f cmp %g1, 0x2f
2004c48: 22 bf ff d0 be,a 2004b88 <eval_path_start+0x4c>
2004c4c: c4 06 00 00 ld [ %i0 ], %g2
--ctx->pathlen;
ctx->startloc = rtems_filesystem_global_location_obtain(
&ctx->rootloc
);
} else {
ctx->startloc = rtems_filesystem_global_location_obtain(
2004c50: 40 00 01 69 call 20051f4 <rtems_filesystem_global_location_obtain>
2004c54: 90 10 00 1d mov %i5, %o0
2004c58: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
2004c5c: 82 10 00 08 mov %o0, %g1
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2004c60: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
2004c64: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2004c68: c2 00 40 00 ld [ %g1 ], %g1
2004c6c: 9f c0 40 00 call %g1
2004c70: ba 06 20 18 add %i0, 0x18, %i5
set_startloc(ctx, global_root_ptr, global_current_ptr);
rtems_filesystem_instance_lock(&ctx->startloc->location);
rtems_filesystem_location_clone(
2004c74: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
2004c78: 40 00 1f 02 call 200c880 <rtems_filesystem_location_clone>
2004c7c: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
2004c80: 90 10 00 18 mov %i0, %o0
2004c84: 7f ff ff 91 call 2004ac8 <rtems_filesystem_eval_path_continue>
2004c88: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
2004c8c: 81 c7 e0 08 ret
2004c90: 81 e8 00 00 restore
020299d0 <fat_buf_access>:
#include "fat_fat_operations.h"
int
fat_buf_access(fat_fs_info_t *fs_info, uint32_t blk, int op_type,
rtems_bdbuf_buffer **buf)
{
20299d0: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
20299d4: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1
20299d8: 80 a0 60 00 cmp %g1, 0
20299dc: 22 80 00 31 be,a 2029aa0 <fat_buf_access+0xd0>
20299e0: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
20299e4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
20299e8: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
20299ec: 80 a0 c0 01 cmp %g3, %g1
20299f0: 08 80 00 3d bleu 2029ae4 <fat_buf_access+0x114> <== ALWAYS TAKEN
20299f4: 84 10 20 00 clr %g2
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.blk_num != blk)
20299f8: 80 a6 40 01 cmp %i1, %g1
20299fc: 22 80 00 26 be,a 2029a94 <fat_buf_access+0xc4>
2029a00: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
{
if (fs_info->c.modified)
2029a04: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2029a08: 80 a0 60 00 cmp %g1, 0
2029a0c: 02 80 00 10 be 2029a4c <fat_buf_access+0x7c>
2029a10: 80 88 a0 ff btst 0xff, %g2
{
if (sec_of_fat && !fs_info->vol.mirror)
2029a14: 32 80 00 38 bne,a 2029af4 <fat_buf_access+0x124>
2029a18: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2029a1c: 7f ff 74 f0 call 2006ddc <rtems_bdbuf_release_modified>
2029a20: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
2029a24: c0 2e 20 7d clrb [ %i0 + 0x7d ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
2029a28: 80 a2 20 00 cmp %o0, 0
2029a2c: 02 80 00 0d be 2029a60 <fat_buf_access+0x90> <== ALWAYS TAKEN
2029a30: c0 2e 20 7c clrb [ %i0 + 0x7c ]
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2029a34: 40 00 7b b5 call 2048908 <__errno> <== NOT EXECUTED
2029a38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2029a3c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2029a40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2029a44: 81 c7 e0 08 ret <== NOT EXECUTED
2029a48: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2029a4c: 7f ff 74 ab call 2006cf8 <rtems_bdbuf_release>
2029a50: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
2029a54: 80 a2 20 00 cmp %o0, 0
2029a58: 12 bf ff f7 bne 2029a34 <fat_buf_access+0x64> <== NEVER TAKEN
2029a5c: c0 2e 20 7d clrb [ %i0 + 0x7d ]
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
2029a60: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
2029a64: 92 10 00 19 mov %i1, %o1
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
2029a68: 80 a6 a0 01 cmp %i2, 1
2029a6c: 02 80 00 5e be 2029be4 <fat_buf_access+0x214>
2029a70: 94 06 20 80 add %i0, 0x80, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
2029a74: 7f ff 73 d9 call 20069d8 <rtems_bdbuf_get>
2029a78: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2029a7c: 80 a2 20 00 cmp %o0, 0
2029a80: 12 bf ff ed bne 2029a34 <fat_buf_access+0x64> <== NEVER TAKEN
2029a84: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
2029a88: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2029a8c: c2 2e 20 7d stb %g1, [ %i0 + 0x7d ]
}
*buf = fs_info->c.buf;
2029a90: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2029a94: c2 26 c0 00 st %g1, [ %i3 ]
return RC_OK;
2029a98: 81 c7 e0 08 ret
2029a9c: 91 e8 20 00 restore %g0, 0, %o0
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
2029aa0: 92 10 00 19 mov %i1, %o1
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
2029aa4: 80 a6 a0 01 cmp %i2, 1
2029aa8: 02 80 00 4b be 2029bd4 <fat_buf_access+0x204>
2029aac: 94 06 20 80 add %i0, 0x80, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
2029ab0: 7f ff 73 ca call 20069d8 <rtems_bdbuf_get>
2029ab4: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2029ab8: 80 a2 20 00 cmp %o0, 0
2029abc: 12 bf ff de bne 2029a34 <fat_buf_access+0x64> <== NEVER TAKEN
2029ac0: 82 10 20 01 mov 1, %g1
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2029ac4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
2029ac8: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
2029acc: c2 2e 20 7d stb %g1, [ %i0 + 0x7d ]
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
2029ad0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2029ad4: 82 10 00 19 mov %i1, %g1
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2029ad8: 80 a0 c0 01 cmp %g3, %g1
2029adc: 18 bf ff c7 bgu 20299f8 <fat_buf_access+0x28> <== NEVER TAKEN
2029ae0: 84 10 20 00 clr %g2
2029ae4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
2029ae8: 80 a0 40 02 cmp %g1, %g2
2029aec: 10 bf ff c3 b 20299f8 <fat_buf_access+0x28>
2029af0: 84 40 20 00 addx %g0, 0, %g2
if (fs_info->c.blk_num != blk)
{
if (fs_info->c.modified)
{
if (sec_of_fat && !fs_info->vol.mirror)
2029af4: 80 a0 60 00 cmp %g1, 0
2029af8: 12 80 00 07 bne 2029b14 <fat_buf_access+0x144> <== NEVER TAKEN
2029afc: 01 00 00 00 nop
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
2029b00: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2029b04: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2029b08: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2029b0c: 40 00 88 be call 204be04 <memcpy>
2029b10: d4 16 00 00 lduh [ %i0 ], %o2
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2029b14: 7f ff 74 b2 call 2006ddc <rtems_bdbuf_release_modified>
2029b18: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
2029b1c: c0 2e 20 7d clrb [ %i0 + 0x7d ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
2029b20: 80 a2 20 00 cmp %o0, 0
2029b24: 12 bf ff c4 bne 2029a34 <fat_buf_access+0x64> <== NEVER TAKEN
2029b28: c0 2e 20 7c clrb [ %i0 + 0x7c ]
rtems_set_errno_and_return_minus_one(EIO);
if (sec_of_fat && !fs_info->vol.mirror)
2029b2c: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1
2029b30: 80 a0 60 00 cmp %g1, 0
2029b34: 32 bf ff cc bne,a 2029a64 <fat_buf_access+0x94> <== NEVER TAKEN
2029b38: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2029b3c: c4 0e 20 09 ldub [ %i0 + 9 ], %g2
2029b40: ba 10 20 01 mov 1, %i5
2029b44: 80 a0 a0 01 cmp %g2, 1
2029b48: 18 80 00 12 bgu 2029b90 <fat_buf_access+0x1c0> <== ALWAYS TAKEN
2029b4c: 90 10 20 01 mov 1, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
2029b50: 10 bf ff c5 b 2029a64 <fat_buf_access+0x94> <== NOT EXECUTED
2029b54: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 <== NOT EXECUTED
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
2029b58: d2 06 20 84 ld [ %i0 + 0x84 ], %o1
2029b5c: d4 16 00 00 lduh [ %i0 ], %o2
2029b60: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2029b64: 40 00 88 a8 call 204be04 <memcpy>
2029b68: ba 07 60 01 inc %i5
sc = rtems_bdbuf_release_modified(b);
2029b6c: 7f ff 74 9c call 2006ddc <rtems_bdbuf_release_modified>
2029b70: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2029b74: 80 a2 20 00 cmp %o0, 0
2029b78: 12 80 00 11 bne 2029bbc <fat_buf_access+0x1ec> <== NEVER TAKEN
2029b7c: 90 0f 60 ff and %i5, 0xff, %o0
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2029b80: c4 0e 20 09 ldub [ %i0 + 9 ], %g2
2029b84: 80 a0 80 08 cmp %g2, %o0
2029b88: 28 bf ff b7 bleu,a 2029a64 <fat_buf_access+0x94> <== ALWAYS TAKEN
2029b8c: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
{
sc = rtems_bdbuf_get(fs_info->vol.dd,
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
2029b90: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
2029b94: 7f ff 64 f4 call 2002f64 <.umul>
2029b98: f8 06 20 58 ld [ %i0 + 0x58 ], %i4
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dd,
2029b9c: d2 06 20 78 ld [ %i0 + 0x78 ], %o1
2029ba0: 94 07 bf fc add %fp, -4, %o2
2029ba4: 92 02 00 09 add %o0, %o1, %o1
2029ba8: 7f ff 73 8c call 20069d8 <rtems_bdbuf_get>
2029bac: 90 10 00 1c mov %i4, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2029bb0: 80 a2 20 00 cmp %o0, 0
2029bb4: 02 bf ff e9 be 2029b58 <fat_buf_access+0x188> <== ALWAYS TAKEN
2029bb8: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
2029bbc: 40 00 7b 53 call 2048908 <__errno> <== NOT EXECUTED
2029bc0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2029bc4: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2029bc8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2029bcc: 81 c7 e0 08 ret <== NOT EXECUTED
2029bd0: 81 e8 00 00 restore <== NOT EXECUTED
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
2029bd4: 7f ff 73 c2 call 2006adc <rtems_bdbuf_read>
2029bd8: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2029bdc: 10 bf ff b8 b 2029abc <fat_buf_access+0xec>
2029be0: 80 a2 20 00 cmp %o0, 0
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
2029be4: 7f ff 73 be call 2006adc <rtems_bdbuf_read>
2029be8: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2029bec: 10 bf ff a5 b 2029a80 <fat_buf_access+0xb0>
2029bf0: 80 a2 20 00 cmp %o0, 0
02029bf4 <fat_buf_release>:
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2029bf4: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
2029bf8: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2029bfc: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
2029c00: 80 a0 60 00 cmp %g1, 0
2029c04: 02 80 00 3a be 2029cec <fat_buf_release+0xf8>
2029c08: b0 10 20 00 clr %i0
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2029c0c: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
2029c10: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
2029c14: 80 a0 40 02 cmp %g1, %g2
2029c18: 3a 80 00 37 bcc,a 2029cf4 <fat_buf_release+0x100> <== ALWAYS TAKEN
2029c1c: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
2029c20: c2 0f 60 7c ldub [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2029c24: 80 a0 60 00 cmp %g1, 0
2029c28: 02 80 00 46 be 2029d40 <fat_buf_release+0x14c> <== NEVER TAKEN
2029c2c: b8 10 20 00 clr %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2029c30: 7f ff 74 6b call 2006ddc <rtems_bdbuf_release_modified>
2029c34: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2029c38: 80 a2 20 00 cmp %o0, 0
2029c3c: 12 80 00 46 bne 2029d54 <fat_buf_release+0x160> <== NEVER TAKEN
2029c40: 80 8f 20 ff btst 0xff, %i4
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.modified = 0;
if (sec_of_fat && !fs_info->vol.mirror)
2029c44: 02 80 00 3c be 2029d34 <fat_buf_release+0x140>
2029c48: c0 2f 60 7c clrb [ %i5 + 0x7c ]
2029c4c: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1
2029c50: 80 a0 60 00 cmp %g1, 0
2029c54: 32 80 00 39 bne,a 2029d38 <fat_buf_release+0x144> <== NEVER TAKEN
2029c58: c0 2f 60 7d clrb [ %i5 + 0x7d ] <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2029c5c: c4 0f 60 09 ldub [ %i5 + 9 ], %g2
2029c60: b8 10 20 01 mov 1, %i4
2029c64: 80 a0 a0 01 cmp %g2, 1
2029c68: 18 80 00 12 bgu 2029cb0 <fat_buf_release+0xbc> <== ALWAYS TAKEN
2029c6c: 90 10 20 01 mov 1, %o0
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
2029c70: 10 80 00 32 b 2029d38 <fat_buf_release+0x144> <== NOT EXECUTED
2029c74: c0 2f 60 7d clrb [ %i5 + 0x7d ] <== NOT EXECUTED
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
2029c78: d2 07 60 84 ld [ %i5 + 0x84 ], %o1
2029c7c: d4 17 40 00 lduh [ %i5 ], %o2
2029c80: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2029c84: 40 00 88 60 call 204be04 <memcpy>
2029c88: b8 07 20 01 inc %i4
sc = rtems_bdbuf_release_modified(b);
2029c8c: 7f ff 74 54 call 2006ddc <rtems_bdbuf_release_modified>
2029c90: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2029c94: 80 a2 20 00 cmp %o0, 0
2029c98: 12 80 00 11 bne 2029cdc <fat_buf_release+0xe8> <== NEVER TAKEN
2029c9c: 90 0f 20 ff and %i4, 0xff, %o0
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2029ca0: c4 0f 60 09 ldub [ %i5 + 9 ], %g2
2029ca4: 80 a2 00 02 cmp %o0, %g2
2029ca8: 3a 80 00 24 bcc,a 2029d38 <fat_buf_release+0x144> <== ALWAYS TAKEN
2029cac: c0 2f 60 7d clrb [ %i5 + 0x7d ]
{
sc = rtems_bdbuf_get(fs_info->vol.dd,
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
2029cb0: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
2029cb4: 7f ff 64 ac call 2002f64 <.umul>
2029cb8: f6 07 60 58 ld [ %i5 + 0x58 ], %i3
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dd,
2029cbc: d2 07 60 78 ld [ %i5 + 0x78 ], %o1
2029cc0: 94 07 bf fc add %fp, -4, %o2
2029cc4: 92 02 00 09 add %o0, %o1, %o1
2029cc8: 7f ff 73 44 call 20069d8 <rtems_bdbuf_get>
2029ccc: 90 10 00 1b mov %i3, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2029cd0: 80 a2 20 00 cmp %o0, 0
2029cd4: 02 bf ff e9 be 2029c78 <fat_buf_release+0x84> <== ALWAYS TAKEN
2029cd8: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
2029cdc: 40 00 7b 0b call 2048908 <__errno> <== NOT EXECUTED
2029ce0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2029ce4: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2029ce8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2029cec: 81 c7 e0 08 ret
2029cf0: 81 e8 00 00 restore
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2029cf4: 80 a0 40 02 cmp %g1, %g2
2029cf8: 1a bf ff cb bcc 2029c24 <fat_buf_release+0x30>
2029cfc: c2 0f 60 7c ldub [ %i5 + 0x7c ], %g1
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
2029d00: 80 a0 60 00 cmp %g1, 0
2029d04: 02 80 00 0f be 2029d40 <fat_buf_release+0x14c>
2029d08: 01 00 00 00 nop
{
if (sec_of_fat && !fs_info->vol.mirror)
2029d0c: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1
2029d10: 80 a0 60 00 cmp %g1, 0
2029d14: 12 bf ff c7 bne 2029c30 <fat_buf_release+0x3c> <== NEVER TAKEN
2029d18: b8 10 20 01 mov 1, %i4
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
2029d1c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2029d20: d0 07 60 84 ld [ %i5 + 0x84 ], %o0
2029d24: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2029d28: 40 00 88 37 call 204be04 <memcpy>
2029d2c: d4 17 40 00 lduh [ %i5 ], %o2
2029d30: 30 bf ff c0 b,a 2029c30 <fat_buf_release+0x3c>
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
2029d34: c0 2f 60 7d clrb [ %i5 + 0x7d ]
return RC_OK;
2029d38: 81 c7 e0 08 ret
2029d3c: 91 e8 20 00 restore %g0, 0, %o0
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2029d40: 7f ff 73 ee call 2006cf8 <rtems_bdbuf_release>
2029d44: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2029d48: 80 a2 20 00 cmp %o0, 0
2029d4c: 22 bf ff fb be,a 2029d38 <fat_buf_release+0x144> <== ALWAYS TAKEN
2029d50: c0 2f 60 7d clrb [ %i5 + 0x7d ]
rtems_set_errno_and_return_minus_one(EIO);
2029d54: 40 00 7a ed call 2048908 <__errno> <== NOT EXECUTED
2029d58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2029d5c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2029d60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2029d64: 81 c7 e0 08 ret <== NOT EXECUTED
2029d68: 81 e8 00 00 restore <== NOT EXECUTED
02029f74 <fat_cluster_read>:
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2029f74: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2029f78: 12 80 00 06 bne 2029f90 <fat_cluster_read+0x1c> <== NOT EXECUTED
2029f7c: 98 10 00 0a mov %o2, %o4 <== NOT EXECUTED
2029f80: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 <== NOT EXECUTED
2029f84: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2029f88: 32 80 00 0e bne,a 2029fc0 <fat_cluster_read+0x4c> <== NOT EXECUTED
2029f8c: d6 0a 20 04 ldub [ %o0 + 4 ], %o3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2029f90: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 <== NOT EXECUTED
2029f94: c4 0a 20 05 ldub [ %o0 + 5 ], %g2 <== NOT EXECUTED
2029f98: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(fs_info, cln);
return _fat_block_read(fs_info, fsec, 0,
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2029f9c: d6 0a 20 04 ldub [ %o0 + 4 ], %o3 <== NOT EXECUTED
2029fa0: 93 2a 40 02 sll %o1, %g2, %o1 <== NOT EXECUTED
2029fa4: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
2029fa8: c2 0a 20 02 ldub [ %o0 + 2 ], %g1 <== NOT EXECUTED
{
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(fs_info, cln);
return _fat_block_read(fs_info, fsec, 0,
2029fac: 94 10 20 00 clr %o2 <== NOT EXECUTED
2029fb0: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2029fb4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2029fb8: 7f ff ff 6d call 2029d6c <_fat_block_read> <== NOT EXECUTED
2029fbc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2029fc0: c2 0a 20 02 ldub [ %o0 + 2 ], %g1 <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
2029fc4: d2 02 20 1c ld [ %o0 + 0x1c ], %o1 <== NOT EXECUTED
{
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(fs_info, cln);
return _fat_block_read(fs_info, fsec, 0,
2029fc8: 94 10 20 00 clr %o2 <== NOT EXECUTED
2029fcc: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2029fd0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2029fd4: 7f ff ff 66 call 2029d6c <_fat_block_read> <== NOT EXECUTED
2029fd8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02029fdc <fat_cluster_write>:
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2029fdc: 80 a2 60 00 cmp %o1, 0
2029fe0: 12 80 00 06 bne 2029ff8 <fat_cluster_write+0x1c> <== ALWAYS TAKEN
2029fe4: 98 10 00 0a mov %o2, %o4
2029fe8: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 <== NOT EXECUTED
2029fec: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2029ff0: 32 80 00 0e bne,a 202a028 <fat_cluster_write+0x4c> <== NOT EXECUTED
2029ff4: d6 0a 20 04 ldub [ %o0 + 4 ], %o3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2029ff8: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2029ffc: c4 0a 20 05 ldub [ %o0 + 5 ], %g2
202a000: 92 02 7f fe add %o1, -2, %o1
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(fs_info, cln);
return _fat_block_write(fs_info, fsec, 0,
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
202a004: d6 0a 20 04 ldub [ %o0 + 4 ], %o3
202a008: 93 2a 40 02 sll %o1, %g2, %o1
202a00c: 92 02 40 01 add %o1, %g1, %o1
202a010: c2 0a 20 02 ldub [ %o0 + 2 ], %g1
{
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(fs_info, cln);
return _fat_block_write(fs_info, fsec, 0,
202a014: 94 10 20 00 clr %o2
202a018: 97 2a c0 01 sll %o3, %g1, %o3
202a01c: 82 13 c0 00 mov %o7, %g1
202a020: 7f ff ff 75 call 2029df4 <_fat_block_write>
202a024: 9e 10 40 00 mov %g1, %o7
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
202a028: c2 0a 20 02 ldub [ %o0 + 2 ], %g1 <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
202a02c: d2 02 20 1c ld [ %o0 + 0x1c ], %o1 <== NOT EXECUTED
{
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(fs_info, cln);
return _fat_block_write(fs_info, fsec, 0,
202a030: 94 10 20 00 clr %o2 <== NOT EXECUTED
202a034: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
202a038: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
202a03c: 7f ff ff 6e call 2029df4 <_fat_block_write> <== NOT EXECUTED
202a040: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0202a230 <fat_fat32_update_fsinfo_sector>:
fat_fat32_update_fsinfo_sector(
fat_fs_info_t *fs_info,
uint32_t free_count,
uint32_t next_free
)
{
202a230: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
202a234: 83 36 60 18 srl %i1, 0x18, %g1 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
202a238: 87 2e 60 18 sll %i1, 0x18, %g3 <== NOT EXECUTED
202a23c: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
202a240: 83 36 60 10 srl %i1, 0x10, %g1 <== NOT EXECUTED
202a244: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
202a248: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
le_next_free = CT_LE_L(next_free);
ret1 = _fat_block_write(fs_info,
202a24c: d2 16 20 3c lduh [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
202a250: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
202a254: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
202a258: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
202a25c: b2 10 c0 02 or %g3, %g2, %i1 <== NOT EXECUTED
202a260: b2 16 40 01 or %i1, %g1, %i1 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
202a264: 83 36 a0 18 srl %i2, 0x18, %g1 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
202a268: 87 2e a0 18 sll %i2, 0x18, %g3 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
202a26c: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
202a270: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
202a274: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
202a278: 83 36 a0 10 srl %i2, 0x10, %g1 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
202a27c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
202a280: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
202a284: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
202a288: b4 10 c0 02 or %g3, %g2, %i2 <== NOT EXECUTED
202a28c: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
202a290: b4 16 80 01 or %i2, %g1, %i2 <== NOT EXECUTED
202a294: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
202a298: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED
{
ssize_t ret1 = 0, ret2 = 0;
uint32_t le_free_count = 0;
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
202a29c: f2 27 bf f8 st %i1, [ %fp + -8 ] <== NOT EXECUTED
le_next_free = CT_LE_L(next_free);
202a2a0: f4 27 bf fc st %i2, [ %fp + -4 ] <== NOT EXECUTED
ret1 = _fat_block_write(fs_info,
202a2a4: 7f ff fe d4 call 2029df4 <_fat_block_write> <== NOT EXECUTED
202a2a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
4,
(char *)(&le_free_count));
ret2 = _fat_block_write(fs_info,
202a2ac: d2 16 20 3c lduh [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
le_next_free = CT_LE_L(next_free);
ret1 = _fat_block_write(fs_info,
202a2b0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
4,
(char *)(&le_free_count));
ret2 = _fat_block_write(fs_info,
202a2b4: 94 10 21 ec mov 0x1ec, %o2 <== NOT EXECUTED
202a2b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202a2bc: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
202a2c0: 7f ff fe cd call 2029df4 <_fat_block_write> <== NOT EXECUTED
202a2c4: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_NEXT_FREE_CLUSTER_OFFSET,
4,
(char *)(&le_next_free));
if ( (ret1 < 0) || (ret2 < 0) )
202a2c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202a2cc: 06 80 00 06 bl 202a2e4 <fat_fat32_update_fsinfo_sector+0xb4><== NOT EXECUTED
202a2d0: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
202a2d4: 06 80 00 04 bl 202a2e4 <fat_fat32_update_fsinfo_sector+0xb4><== NOT EXECUTED
202a2d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return -1;
return RC_OK;
}
202a2dc: 81 c7 e0 08 ret <== NOT EXECUTED
202a2e0: 81 e8 00 00 restore <== NOT EXECUTED
202a2e4: 81 c7 e0 08 ret <== NOT EXECUTED
202a2e8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
020291d8 <fat_file_close>:
int
fat_file_close(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
20291d8: 9d e3 bf a0 save %sp, -96, %sp
/*
* if links_num field of fat-file descriptor is greater than 1
* decrement the count of links and return
*/
if (fat_fd->links_num > 1)
20291dc: c2 06 60 08 ld [ %i1 + 8 ], %g1
20291e0: 80 a0 60 01 cmp %g1, 1
20291e4: 08 80 00 06 bleu 20291fc <fat_file_close+0x24>
20291e8: 82 00 7f ff add %g1, -1, %g1
{
fat_fd->links_num--;
return rc;
20291ec: 90 10 20 00 clr %o0
* if links_num field of fat-file descriptor is greater than 1
* decrement the count of links and return
*/
if (fat_fd->links_num > 1)
{
fat_fd->links_num--;
20291f0: c2 26 60 08 st %g1, [ %i1 + 8 ]
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
return rc;
}
20291f4: 81 c7 e0 08 ret
20291f8: 91 e8 00 08 restore %g0, %o0, %o0
return rc;
}
key = fat_construct_key(fs_info, &fat_fd->dir_pos.sname);
if (fat_fd->flags & FAT_FILE_REMOVED)
20291fc: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2029200: 80 88 60 01 btst 1, %g1
2029204: 22 80 00 15 be,a 2029258 <fat_file_close+0x80>
2029208: d2 06 60 0c ld [ %i1 + 0xc ], %o1
{
rc = fat_file_truncate(fs_info, fat_fd, 0);
202920c: 90 10 00 18 mov %i0, %o0
2029210: 92 10 00 19 mov %i1, %o1
2029214: 7f ff ff b0 call 20290d4 <fat_file_truncate>
2029218: 94 10 20 00 clr %o2
if ( rc != RC_OK )
202921c: 80 a2 20 00 cmp %o0, 0
2029220: 12 bf ff f5 bne 20291f4 <fat_file_close+0x1c> <== NEVER TAKEN
2029224: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2029228: 40 00 17 be call 202f120 <_Chain_Extract>
202922c: 90 10 00 19 mov %i1, %o0
return rc;
_hash_delete(fs_info->rhash, key, fat_fd->ino, fat_fd);
if ( fat_ino_is_unique(fs_info, fat_fd->ino) )
2029230: d2 06 60 0c ld [ %i1 + 0xc ], %o1
2029234: 40 00 03 fb call 202a220 <fat_ino_is_unique>
2029238: 90 10 00 18 mov %i0, %o0
202923c: 80 8a 20 ff btst 0xff, %o0
2029240: 32 80 00 11 bne,a 2029284 <fat_file_close+0xac> <== NEVER TAKEN
2029244: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
fat_fd->links_num = 0;
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
2029248: 7f ff 80 31 call 200930c <free>
202924c: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
2029250: 40 00 02 69 call 2029bf4 <fat_buf_release>
2029254: 81 e8 00 00 restore
free(fat_fd);
}
else
{
if (fat_ino_is_unique(fs_info, fat_fd->ino))
2029258: 40 00 03 f2 call 202a220 <fat_ino_is_unique>
202925c: 90 10 00 18 mov %i0, %o0
2029260: 80 8a 20 ff btst 0xff, %o0
2029264: 02 80 00 05 be 2029278 <fat_file_close+0xa0> <== ALWAYS TAKEN
2029268: 01 00 00 00 nop
{
fat_fd->links_num = 0;
202926c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
2029270: 40 00 02 61 call 2029bf4 <fat_buf_release> <== NOT EXECUTED
2029274: 81 e8 00 00 restore <== NOT EXECUTED
2029278: 40 00 17 aa call 202f120 <_Chain_Extract>
202927c: 90 10 00 19 mov %i1, %o0
2029280: 30 bf ff f2 b,a 2029248 <fat_file_close+0x70>
return rc;
_hash_delete(fs_info->rhash, key, fat_fd->ino, fat_fd);
if ( fat_ino_is_unique(fs_info, fat_fd->ino) )
fat_free_unique_ino(fs_info, fat_fd->ino);
2029284: 40 00 03 dc call 202a1f4 <fat_free_unique_ino> <== NOT EXECUTED
2029288: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202928c: 30 bf ff ef b,a 2029248 <fat_file_close+0x70> <== NOT EXECUTED
02029364 <fat_file_extend>:
fat_file_fd_t *fat_fd,
bool zero_fill,
uint32_t new_length,
uint32_t *a_length
)
{
2029364: 9d e3 bf 90 save %sp, -112, %sp
uint32_t old_last_cl;
uint32_t last_cl = 0;
uint32_t bytes_remain = 0;
uint32_t cls_added;
*a_length = new_length;
2029368: f6 27 00 00 st %i3, [ %i4 ]
if (new_length <= fat_fd->fat_file_size)
202936c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t new_length,
uint32_t *a_length
)
{
int rc = RC_OK;
uint32_t chain = 0;
2029370: c0 27 bf f0 clr [ %fp + -16 ]
uint32_t bytes2add = 0;
uint32_t cls2add = 0;
uint32_t old_last_cl;
uint32_t last_cl = 0;
2029374: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t bytes_remain = 0;
uint32_t cls_added;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
2029378: 80 a6 c0 01 cmp %i3, %g1
202937c: 08 80 00 16 bleu 20293d4 <fat_file_extend+0x70>
2029380: ba 10 00 18 mov %i0, %i5
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2029384: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2029388: 80 a0 a0 01 cmp %g2, 1
202938c: 22 80 00 6e be,a 2029544 <fat_file_extend+0x1e0> <== NEVER TAKEN
2029390: c4 06 60 24 ld [ %i1 + 0x24 ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
2029394: e0 17 60 06 lduh [ %i5 + 6 ], %l0
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
2029398: 86 26 c0 01 sub %i3, %g1, %g3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
202939c: 84 04 3f ff add %l0, -1, %g2
20293a0: a4 08 80 01 and %g2, %g1, %l2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
20293a4: a0 24 00 12 sub %l0, %l2, %l0
20293a8: a0 0c 00 02 and %l0, %g2, %l0
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
if (bytes2add > bytes_remain)
20293ac: 80 a4 00 03 cmp %l0, %g3
20293b0: 1a 80 00 03 bcc 20293bc <fat_file_extend+0x58>
20293b4: a2 10 20 00 clr %l1
bytes2add -= bytes_remain;
20293b8: a2 20 c0 10 sub %g3, %l0, %l1
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
20293bc: 80 a4 20 00 cmp %l0, 0
20293c0: 12 80 00 3c bne 20294b0 <fat_file_extend+0x14c>
20293c4: 80 a6 a0 00 cmp %i2, 0
/*
* if in last cluster allocated for the file there is enough room to
* handle extention (hence we don't need to add even one cluster to the
* file ) - return
*/
if (bytes2add == 0)
20293c8: 80 a4 60 00 cmp %l1, 0
20293cc: 32 80 00 04 bne,a 20293dc <fat_file_extend+0x78>
20293d0: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
uint32_t cls_added;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
20293d4: 81 c7 e0 08 ret
20293d8: 91 e8 20 00 restore %g0, 0, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
20293dc: a4 04 7f ff add %l1, -1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
20293e0: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
20293e4: a5 34 80 01 srl %l2, %g1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
20293e8: 92 07 bf f0 add %fp, -16, %o1
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
20293ec: a4 04 a0 01 inc %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
20293f0: 96 07 bf fc add %fp, -4, %o3
20293f4: 94 10 00 12 mov %l2, %o2
20293f8: 98 07 bf f8 add %fp, -8, %o4
20293fc: 40 00 6b fa call 20443e4 <fat_scan_fat_for_free_clusters>
2029400: 9a 10 00 1a mov %i2, %o5
&cls_added, &last_cl, zero_fill);
/* this means that low level I/O error occured */
if (rc != RC_OK)
2029404: b0 92 20 00 orcc %o0, 0, %i0
2029408: 12 80 00 28 bne 20294a8 <fat_file_extend+0x144> <== NEVER TAKEN
202940c: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
/* this means that no space left on device */
if ((cls_added == 0) && (bytes_remain == 0))
2029410: 80 94 00 01 orcc %l0, %g1, %g0
2029414: 02 80 00 53 be 2029560 <fat_file_extend+0x1fc> <== NEVER TAKEN
2029418: 80 a4 80 01 cmp %l2, %g1
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
202941c: 02 80 00 09 be 2029440 <fat_file_extend+0xdc> <== ALWAYS TAKEN
2029420: a4 24 80 01 sub %l2, %g1, %l2
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
2029424: c6 17 60 06 lduh [ %i5 + 6 ], %g3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
2029428: c4 0f 60 08 ldub [ %i5 + 8 ], %g2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
202942c: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
2029430: a2 0c 40 03 and %l1, %g3, %l1 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
2029434: a5 2c 80 02 sll %l2, %g2, %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
2029438: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
202943c: b6 26 c0 12 sub %i3, %l2, %i3 <== NOT EXECUTED
}
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
2029440: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
2029444: 80 a2 e0 00 cmp %o3, 0
2029448: 32 80 00 50 bne,a 2029588 <fat_file_extend+0x224>
202944c: d2 06 60 3c ld [ %i1 + 0x3c ], %o1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
2029450: c4 07 bf f0 ld [ %fp + -16 ], %g2
fat_fd->map.file_cln = 0;
2029454: c0 26 60 34 clr [ %i1 + 0x34 ]
}
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
2029458: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
202945c: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
}
fat_buf_release(fs_info);
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
2029460: 80 a0 60 00 cmp %g1, 0
2029464: 22 80 00 46 be,a 202957c <fat_file_extend+0x218> <== NEVER TAKEN
2029468: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
202946c: c4 07 bf f8 ld [ %fp + -8 ], %g2
if (fat_fd->fat_file_type == FAT_DIRECTORY)
2029470: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2029474: 80 a0 60 00 cmp %g1, 0
2029478: 12 80 00 40 bne 2029578 <fat_file_extend+0x214>
202947c: c4 26 60 3c st %g2, [ %i1 + 0x3c ]
{
rc = fat_init_clusters_chain(fs_info, chain);
2029480: d2 07 bf f0 ld [ %fp + -16 ], %o1
2029484: 40 00 02 f0 call 202a044 <fat_init_clusters_chain>
2029488: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
202948c: 82 92 20 00 orcc %o0, 0, %g1
2029490: 22 80 00 3b be,a 202957c <fat_file_extend+0x218> <== ALWAYS TAKEN
2029494: f6 27 00 00 st %i3, [ %i4 ]
{
fat_free_fat_clusters_chain(fs_info, chain);
2029498: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
202949c: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
20294a0: 40 00 6b 99 call 2044304 <fat_free_fat_clusters_chain> <== NOT EXECUTED
20294a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20294a8: 81 c7 e0 08 ret <== NOT EXECUTED
20294ac: 81 e8 00 00 restore <== NOT EXECUTED
if (bytes2add > bytes_remain)
bytes2add -= bytes_remain;
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
20294b0: 02 bf ff c7 be 20293cc <fat_file_extend+0x68>
20294b4: 80 a4 60 00 cmp %l1, 0
uint32_t start = fat_fd->fat_file_size;
uint32_t cl_start = start >> fs_info->vol.bpc_log2;
20294b8: d4 0f 60 08 ldub [ %i5 + 8 ], %o2
uint32_t ofs = start & (fs_info->vol.bpc - 1);
uint32_t cur_cln;
uint32_t sec;
uint32_t byte;
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
20294bc: 90 10 00 1d mov %i5, %o0
20294c0: 92 10 00 19 mov %i1, %o1
20294c4: 95 30 40 0a srl %g1, %o2, %o2
20294c8: 7f ff fd 9b call 2028b34 <fat_file_lseek>
20294cc: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
20294d0: b0 92 60 00 orcc %o1, 0, %i0
20294d4: 12 bf ff f5 bne 20294a8 <fat_file_extend+0x144> <== NEVER TAKEN
20294d8: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20294dc: 80 a0 60 00 cmp %g1, 0
20294e0: 32 80 00 07 bne,a 20294fc <fat_file_extend+0x198> <== ALWAYS TAKEN
20294e4: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
20294e8: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2 <== NOT EXECUTED
20294ec: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
20294f0: 32 80 00 07 bne,a 202950c <fat_file_extend+0x1a8> <== NOT EXECUTED
20294f4: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20294f8: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
20294fc: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2029500: 92 00 7f fe add %g1, -2, %o1
2029504: 93 2a 40 03 sll %o1, %g3, %o1
2029508: 92 02 40 02 add %o1, %g2, %o1
return rc;
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += ofs >> fs_info->vol.sec_log2;
202950c: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
byte = ofs & (fs_info->vol.bps - 1);
2029510: d4 17 40 00 lduh [ %i5 ], %o2
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += ofs >> fs_info->vol.sec_log2;
2029514: 85 34 80 02 srl %l2, %g2, %g2
byte = ofs & (fs_info->vol.bps - 1);
2029518: 94 02 bf ff add %o2, -1, %o2
rc = _fat_block_zero(fs_info, sec, byte, bytes_remain);
202951c: 90 10 00 1d mov %i5, %o0
2029520: 92 02 40 02 add %o1, %g2, %o1
2029524: 94 0c 80 0a and %l2, %o2, %o2
2029528: 40 00 02 62 call 2029eb0 <_fat_block_zero>
202952c: 96 10 00 10 mov %l0, %o3
if (rc != RC_OK)
2029530: b0 92 20 00 orcc %o0, 0, %i0
2029534: 02 bf ff a6 be 20293cc <fat_file_extend+0x68> <== ALWAYS TAKEN
2029538: 80 a4 60 00 cmp %l1, 0
*a_length = new_length;
fat_fd->fat_file_size = new_length;
return RC_OK;
}
202953c: 81 c7 e0 08 ret <== NOT EXECUTED
2029540: 81 e8 00 00 restore <== NOT EXECUTED
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2029544: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2029548: 32 bf ff 94 bne,a 2029398 <fat_file_extend+0x34> <== NOT EXECUTED
202954c: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2029550: c4 0e 20 0a ldub [ %i0 + 0xa ], %g2 <== NOT EXECUTED
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2029554: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2029558: 22 bf ff 90 be,a 2029398 <fat_file_extend+0x34> <== NOT EXECUTED
202955c: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
if (rc != RC_OK)
return rc;
/* this means that no space left on device */
if ((cls_added == 0) && (bytes_remain == 0))
rtems_set_errno_and_return_minus_one(ENOSPC);
2029560: 40 00 7c ea call 2048908 <__errno> <== NOT EXECUTED
2029564: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2029568: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
202956c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2029570: 81 c7 e0 08 ret <== NOT EXECUTED
2029574: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
}
*a_length = new_length;
2029578: f6 27 00 00 st %i3, [ %i4 ]
fat_fd->fat_file_size = new_length;
202957c: f6 26 60 18 st %i3, [ %i1 + 0x18 ]
return RC_OK;
}
2029580: 81 c7 e0 08 ret
2029584: 81 e8 00 00 restore
fat_fd->map.disk_cln = fat_fd->cln = chain;
fat_fd->map.file_cln = 0;
}
else
{
if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE)
2029588: 80 a2 7f ff cmp %o1, -1
202958c: 22 80 00 0d be,a 20295c0 <fat_file_extend+0x25c> <== NEVER TAKEN
2029590: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
old_last_cl = fat_fd->map.last_cln;
2029594: d2 27 bf f4 st %o1, [ %fp + -12 ]
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
}
rc = fat_set_fat_cluster(fs_info, old_last_cl, chain);
2029598: d4 07 bf f0 ld [ %fp + -16 ], %o2
202959c: 40 00 6a 9a call 2044004 <fat_set_fat_cluster>
20295a0: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20295a4: 82 92 20 00 orcc %o0, 0, %g1
20295a8: 12 bf ff bd bne 202949c <fat_file_extend+0x138> <== NEVER TAKEN
20295ac: d2 07 bf f0 ld [ %fp + -16 ], %o1
{
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
fat_buf_release(fs_info);
20295b0: 40 00 01 91 call 2029bf4 <fat_buf_release>
20295b4: 90 10 00 1d mov %i5, %o0
20295b8: 10 bf ff aa b 2029460 <fat_file_extend+0xfc>
20295bc: c2 07 bf fc ld [ %fp + -4 ], %g1
{
old_last_cl = fat_fd->map.last_cln;
}
else
{
rc = fat_file_ioctl(fs_info, fat_fd, F_CLU_NUM,
20295c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20295c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20295c8: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
20295cc: 7f ff ff 31 call 2029290 <fat_file_ioctl> <== NOT EXECUTED
20295d0: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
20295d4: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
20295d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20295dc: 02 bf ff ef be 2029598 <fat_file_extend+0x234> <== NOT EXECUTED
20295e0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
if (fat_fd->fat_file_type == FAT_DIRECTORY)
{
rc = fat_init_clusters_chain(fs_info, chain);
if ( rc != RC_OK )
{
fat_free_fat_clusters_chain(fs_info, chain);
20295e4: 10 bf ff ae b 202949c <fat_file_extend+0x138> <== NOT EXECUTED
20295e8: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
02029290 <fat_file_ioctl>:
fat_file_ioctl(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
2029290: 9d e3 bf 98 save %sp, -104, %sp
uint32_t cl_start = 0;
uint32_t pos = 0;
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
2029294: 82 07 a0 50 add %fp, 0x50, %g1
2029298: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
202929c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20292a0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
fat_file_fd_t *fat_fd,
int cmd,
...)
{
int rc = RC_OK;
uint32_t cur_cln = 0;
20292a4: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
20292a8: 80 a6 a0 01 cmp %i2, 1
20292ac: 02 80 00 08 be 20292cc <fat_file_ioctl+0x3c> <== ALWAYS TAKEN
20292b0: c2 27 bf fc st %g1, [ %fp + -4 ]
*ret = cur_cln;
break;
default:
errno = EINVAL;
20292b4: 40 00 7d 95 call 2048908 <__errno> <== NOT EXECUTED
20292b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20292bc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20292c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
break;
}
va_end(ap);
return rc;
}
20292c4: 81 c7 e0 08 ret <== NOT EXECUTED
20292c8: 81 e8 00 00 restore <== NOT EXECUTED
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
20292cc: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
switch (cmd)
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
20292d0: 86 07 a0 58 add %fp, 0x58, %g3
20292d4: c6 27 bf fc st %g3, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
20292d8: 80 a6 c0 02 cmp %i3, %g2
20292dc: 1a 80 00 1c bcc 202934c <fat_file_ioctl+0xbc> <== NEVER TAKEN
20292e0: ba 10 00 1c mov %i4, %i5
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20292e4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20292e8: 80 a0 60 01 cmp %g1, 1
20292ec: 22 80 00 0e be,a 2029324 <fat_file_ioctl+0x94>
20292f0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
*ret = 0;
rc = RC_OK;
break;
}
cl_start = pos >> fs_info->vol.bpc_log2;
20292f4: d4 0e 20 08 ldub [ %i0 + 8 ], %o2
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
20292f8: 90 10 00 18 mov %i0, %o0
20292fc: 92 10 00 19 mov %i1, %o1
2029300: 95 36 c0 0a srl %i3, %o2, %o2
2029304: 7f ff fe 0c call 2028b34 <fat_file_lseek>
2029308: 96 07 bf f8 add %fp, -8, %o3
if ( rc != RC_OK )
202930c: b0 92 60 00 orcc %o1, 0, %i0
2029310: 12 bf ff ed bne 20292c4 <fat_file_ioctl+0x34> <== NEVER TAKEN
2029314: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
2029318: c2 27 40 00 st %g1, [ %i5 ]
break;
202931c: 81 c7 e0 08 ret
2029320: 81 e8 00 00 restore
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2029324: 80 a0 60 00 cmp %g1, 0
2029328: 32 bf ff f4 bne,a 20292f8 <fat_file_ioctl+0x68> <== NEVER TAKEN
202932c: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2029330: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2029334: 80 88 60 03 btst 3, %g1
2029338: 22 bf ff f0 be,a 20292f8 <fat_file_ioctl+0x68> <== NEVER TAKEN
202933c: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
/* cluster 0 (zero) reserved for root dir */
*ret = 0;
2029340: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
2029344: 81 c7 e0 08 ret
2029348: 91 e8 20 00 restore %g0, 0, %o0
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
202934c: 40 00 7d 6f call 2048908 <__errno> <== NOT EXECUTED
2029350: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2029354: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2029358: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202935c: 81 c7 e0 08 ret <== NOT EXECUTED
2029360: 81 e8 00 00 restore <== NOT EXECUTED
02028b34 <fat_file_lseek>:
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
2028b34: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
2028b38: f8 06 60 34 ld [ %i1 + 0x34 ], %i4
2028b3c: 80 a7 00 1a cmp %i4, %i2
2028b40: 22 80 00 26 be,a 2028bd8 <fat_file_lseek+0xa4>
2028b44: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
{
uint32_t cur_cln;
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
2028b48: 2a 80 00 19 bcs,a 2028bac <fat_file_lseek+0x78>
2028b4c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
cur_cln = fat_fd->map.disk_cln;
count = file_cln - fat_fd->map.file_cln;
}
else
{
cur_cln = fat_fd->cln;
2028b50: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
2028b54: b8 10 00 1a mov %i2, %i4
2028b58: c2 27 bf fc st %g1, [ %fp + -4 ]
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2028b5c: 80 a7 20 00 cmp %i4, 0
2028b60: 12 80 00 07 bne 2028b7c <fat_file_lseek+0x48>
2028b64: ba 10 20 00 clr %i5
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
2028b68: 10 80 00 14 b 2028bb8 <fat_file_lseek+0x84>
2028b6c: c2 07 bf fc ld [ %fp + -4 ], %g1
cur_cln = fat_fd->cln;
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2028b70: 80 a7 40 1c cmp %i5, %i4
2028b74: 02 80 00 11 be 2028bb8 <fat_file_lseek+0x84>
2028b78: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2028b7c: d2 07 bf fc ld [ %fp + -4 ], %o1
2028b80: 90 10 00 18 mov %i0, %o0
2028b84: 40 00 6c 97 call 2043de0 <fat_get_fat_cluster>
2028b88: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2028b8c: 80 a2 20 00 cmp %o0, 0
2028b90: 22 bf ff f8 be,a 2028b70 <fat_file_lseek+0x3c> <== ALWAYS TAKEN
2028b94: ba 07 60 01 inc %i5
return rc;
2028b98: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
2028b9c: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
2028ba0: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
2028ba4: 81 c7 e0 08 ret <== NOT EXECUTED
2028ba8: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
count = file_cln - fat_fd->map.file_cln;
2028bac: b8 26 80 1c sub %i2, %i4, %i4
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
2028bb0: 10 bf ff eb b 2028b5c <fat_file_lseek+0x28>
2028bb4: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
2028bb8: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = cur_cln;
2028bbc: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
*disk_cln = cur_cln;
}
return RC_OK;
2028bc0: 84 10 20 00 clr %g2
2028bc4: 86 10 20 00 clr %g3
/* update cache */
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
2028bc8: c2 26 c0 00 st %g1, [ %i3 ]
}
return RC_OK;
}
2028bcc: b0 10 00 02 mov %g2, %i0
2028bd0: 81 c7 e0 08 ret
2028bd4: 93 e8 00 03 restore %g0, %g3, %o1
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
2028bd8: 84 10 20 00 clr %g2
2028bdc: 86 10 20 00 clr %g3
)
{
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
*disk_cln = fat_fd->map.disk_cln;
2028be0: c2 26 c0 00 st %g1, [ %i3 ]
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
2028be4: b0 10 00 02 mov %g2, %i0
2028be8: 81 c7 e0 08 ret
2028bec: 93 e8 00 03 restore %g0, %g3, %o1
02029860 <fat_file_mark_removed>:
void
fat_file_mark_removed(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
2029860: 9d e3 bf a0 save %sp, -96, %sp
2029864: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
2029868: 80 a0 60 01 cmp %g1, 1
202986c: 02 80 00 26 be 2029904 <fat_file_mark_removed+0xa4> <== NEVER TAKEN
2029870: 80 a0 60 00 cmp %g1, 0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2029874: 32 80 00 1f bne,a 20298f0 <fat_file_mark_removed+0x90> <== NEVER TAKEN
2029878: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
202987c: c4 0e 20 0a ldub [ %i0 + 0xa ], %g2
2029880: 80 88 a0 03 btst 3, %g2
2029884: 22 80 00 1b be,a 20298f0 <fat_file_mark_removed+0x90> <== NEVER TAKEN
2029888: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
202988c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2029890: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
2029894: bb 2f 40 02 sll %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2029898: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
202989c: 90 10 00 19 mov %i1, %o0
20298a0: 87 30 a0 09 srl %g2, 9, %g3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
20298a4: 85 30 a0 05 srl %g2, 5, %g2
20298a8: 84 08 a0 0f and %g2, 0xf, %g2
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
20298ac: ba 07 40 03 add %i5, %g3, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
20298b0: bb 2f 60 04 sll %i5, 4, %i5
20298b4: 40 00 16 1b call 202f120 <_Chain_Extract>
20298b8: ba 07 40 02 add %i5, %g2, %i5
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
20298bc: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
20298c0: 82 0f 60 01 and %i5, 1, %g1
20298c4: 85 28 60 02 sll %g1, 2, %g2
20298c8: 83 28 60 04 sll %g1, 4, %g1
20298cc: 82 20 40 02 sub %g1, %g2, %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
20298d0: 92 10 00 19 mov %i1, %o1
20298d4: 7f ff 95 32 call 200ed9c <_Chain_Append>
20298d8: 90 02 00 01 add %o0, %g1, %o0
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
_hash_insert(fs_info->rhash, key, fat_fd->ino, fat_fd);
fat_fd->flags |= FAT_FILE_REMOVED;
20298dc: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
20298e0: 82 10 60 01 or %g1, 1, %g1
20298e4: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ]
20298e8: 81 c7 e0 08 ret
20298ec: 81 e8 00 00 restore
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20298f0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 <== NOT EXECUTED
20298f4: ba 00 7f fe add %g1, -2, %i5 <== NOT EXECUTED
20298f8: bb 2f 40 03 sll %i5, %g3, %i5 <== NOT EXECUTED
20298fc: 10 bf ff e5 b 2029890 <fat_file_mark_removed+0x30> <== NOT EXECUTED
2029900: ba 07 40 02 add %i5, %g2, %i5 <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
2029904: 10 bf ff e5 b 2029898 <fat_file_mark_removed+0x38> <== NOT EXECUTED
2029908: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
02028bf0 <fat_file_open>:
fat_file_open(
fat_fs_info_t *fs_info,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
2028bf0: 9d e3 bf a0 save %sp, -96, %sp
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2028bf4: c2 06 40 00 ld [ %i1 ], %g1
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
2028bf8: 80 a0 60 01 cmp %g1, 1
2028bfc: 02 80 00 9c be 2028e6c <fat_file_open+0x27c>
2028c00: 80 a0 60 00 cmp %g1, 0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2028c04: 32 80 00 7b bne,a 2028df0 <fat_file_open+0x200>
2028c08: c6 0e 20 05 ldub [ %i0 + 5 ], %g3
2028c0c: c4 0e 20 0a ldub [ %i0 + 0xa ], %g2
2028c10: 80 88 a0 03 btst 3, %g2
2028c14: 22 80 00 77 be,a 2028df0 <fat_file_open+0x200> <== NEVER TAKEN
2028c18: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2028c1c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2028c20: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
2028c24: bb 2f 40 02 sll %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028c28: c2 06 60 04 ld [ %i1 + 4 ], %g1
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2028c2c: de 06 20 60 ld [ %i0 + 0x60 ], %o7
2028c30: 85 30 60 09 srl %g1, 9, %g2
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2028c34: 83 30 60 05 srl %g1, 5, %g1
2028c38: 82 08 60 0f and %g1, 0xf, %g1
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2028c3c: ba 07 40 02 add %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028c40: bb 2f 60 04 sll %i5, 4, %i5
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2028c44: ba 07 40 01 add %i5, %g1, %i5
uint32_t key1,
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
2028c48: 82 0f 60 01 and %i5, 1, %g1
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2028c4c: 85 28 60 02 sll %g1, 2, %g2
2028c50: b7 28 60 04 sll %g1, 4, %i3
2028c54: b6 26 c0 02 sub %i3, %g2, %i3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2028c58: c2 03 c0 1b ld [ %o7 + %i3 ], %g1
2028c5c: 9e 03 c0 1b add %o7, %i3, %o7
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
2028c60: 9e 03 e0 04 add %o7, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2028c64: 80 a0 40 0f cmp %g1, %o7
2028c68: 22 80 00 1e be,a 2028ce0 <fat_file_open+0xf0>
2028c6c: c4 06 20 64 ld [ %i0 + 0x64 ], %g2
2028c70: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
2028c74: 80 a0 a0 01 cmp %g2, 1
2028c78: 02 80 00 6d be 2028e2c <fat_file_open+0x23c>
2028c7c: 80 a0 a0 00 cmp %g2, 0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2028c80: 32 80 00 61 bne,a 2028e04 <fat_file_open+0x214>
2028c84: c8 0e 20 05 ldub [ %i0 + 5 ], %g4
2028c88: c6 0e 20 0a ldub [ %i0 + 0xa ], %g3
2028c8c: 80 88 e0 03 btst 3, %g3
2028c90: 22 80 00 5d be,a 2028e04 <fat_file_open+0x214> <== NEVER TAKEN
2028c94: c8 0e 20 05 ldub [ %i0 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2028c98: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2028c9c: c6 0e 20 03 ldub [ %i0 + 3 ], %g3
2028ca0: b9 2f 00 03 sll %i4, %g3, %i4
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028ca4: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2028ca8: 85 30 e0 05 srl %g3, 5, %g2
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028cac: 89 30 e0 09 srl %g3, 9, %g4
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2028cb0: 84 08 a0 0f and %g2, 0xf, %g2
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2028cb4: 86 07 00 04 add %i4, %g4, %g3
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028cb8: 87 28 e0 04 sll %g3, 4, %g3
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2028cbc: 86 00 c0 02 add %g3, %g2, %g3
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
if ( (key1) == ck)
2028cc0: 80 a7 40 03 cmp %i5, %g3
2028cc4: 22 80 00 55 be,a 2028e18 <fat_file_open+0x228>
2028cc8: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2028ccc: c2 00 40 00 ld [ %g1 ], %g1
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2028cd0: 80 a3 c0 01 cmp %o7, %g1
2028cd4: 32 bf ff e8 bne,a 2028c74 <fat_file_open+0x84>
2028cd8: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2028cdc: c4 06 20 64 ld [ %i0 + 0x64 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2028ce0: c2 00 80 1b ld [ %g2 + %i3 ], %g1
2028ce4: 84 00 80 1b add %g2, %i3, %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
2028ce8: 9e 00 a0 04 add %g2, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2028cec: 80 a0 40 0f cmp %g1, %o7
2028cf0: 02 80 00 1e be 2028d68 <fat_file_open+0x178> <== ALWAYS TAKEN
2028cf4: a0 10 3f ff mov -1, %l0
2028cf8: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
2028cfc: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
2028d00: 02 80 00 59 be 2028e64 <fat_file_open+0x274> <== NOT EXECUTED
2028d04: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2028d08: 32 80 00 4b bne,a 2028e34 <fat_file_open+0x244> <== NOT EXECUTED
2028d0c: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
2028d10: c6 0e 20 0a ldub [ %i0 + 0xa ], %g3 <== NOT EXECUTED
2028d14: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
2028d18: 22 80 00 47 be,a 2028e34 <fat_file_open+0x244> <== NOT EXECUTED
2028d1c: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2028d20: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2028d24: c8 0e 20 03 ldub [ %i0 + 3 ], %g4 <== NOT EXECUTED
2028d28: b9 2f 00 04 sll %i4, %g4, %i4 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028d2c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2028d30: 85 30 e0 05 srl %g3, 5, %g2 <== NOT EXECUTED
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028d34: 89 30 e0 09 srl %g3, 9, %g4 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2028d38: 84 08 a0 0f and %g2, 0xf, %g2 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2028d3c: 86 07 00 04 add %i4, %g4, %g3 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028d40: 87 28 e0 04 sll %g3, 4, %g3 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2028d44: 86 00 c0 02 add %g3, %g2, %g3 <== NOT EXECUTED
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
if ( (key1) == ck)
2028d48: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED
2028d4c: 02 80 00 3f be 2028e48 <fat_file_open+0x258> <== NOT EXECUTED
2028d50: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2028d54: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2028d58: 80 a0 40 0f cmp %g1, %o7 <== NOT EXECUTED
2028d5c: 32 bf ff e8 bne,a 2028cfc <fat_file_open+0x10c> <== NOT EXECUTED
2028d60: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
return 0;
}
}
the_node = the_node->next;
}
return -1;
2028d64: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
}
/* access "removed-but-still-open" hash table */
rc = _hash_search(fs_info, fs_info->rhash, key, key, &lfat_fd);
lfat_fd = (*fat_fd) = (fat_file_fd_t*)malloc(sizeof(fat_file_fd_t));
2028d68: 7f ff 82 d3 call 20098b4 <malloc>
2028d6c: 90 10 20 44 mov 0x44, %o0
2028d70: d0 26 80 00 st %o0, [ %i2 ]
if ( lfat_fd == NULL )
2028d74: 80 a2 20 00 cmp %o0, 0
2028d78: 02 80 00 46 be 2028e90 <fat_file_open+0x2a0> <== NEVER TAKEN
2028d7c: b8 10 00 08 mov %o0, %i4
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
2028d80: 92 10 20 00 clr %o1
2028d84: 40 00 8c af call 204c040 <memset>
2028d88: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2028d8c: de 0f 20 30 ldub [ %i4 + 0x30 ], %o7
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2028d90: c8 06 40 00 ld [ %i1 ], %g4
2028d94: c6 06 60 04 ld [ %i1 + 4 ], %g3
2028d98: c4 06 60 08 ld [ %i1 + 8 ], %g2
2028d9c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2028da0: b2 0b ff fe and %o7, -2, %i1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2028da4: c8 27 20 20 st %g4, [ %i4 + 0x20 ]
if ( lfat_fd == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
2028da8: 9e 10 20 01 mov 1, %o7
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2028dac: f2 2f 20 30 stb %i1, [ %i4 + 0x30 ]
if ( lfat_fd == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
2028db0: de 27 20 08 st %o7, [ %i4 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2028db4: b2 10 3f ff mov -1, %i1
lfat_fd->dir_pos = *dir_pos;
2028db8: c6 27 20 24 st %g3, [ %i4 + 0x24 ]
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2028dbc: f2 27 20 3c st %i1, [ %i4 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
2028dc0: c4 27 20 28 st %g2, [ %i4 + 0x28 ]
if ( rc != RC_OK )
2028dc4: 80 a4 20 00 cmp %l0, 0
2028dc8: 02 80 00 2b be 2028e74 <fat_file_open+0x284> <== NEVER TAKEN
2028dcc: c2 27 20 2c st %g1, [ %i4 + 0x2c ]
lfat_fd->ino = key;
2028dd0: fa 27 20 0c st %i5, [ %i4 + 0xc ]
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
2028dd4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
2028dd8: 92 10 00 1c mov %i4, %o1
2028ddc: 90 02 00 1b add %o0, %i3, %o0
2028de0: 7f ff 97 ef call 200ed9c <_Chain_Append>
2028de4: b0 10 20 00 clr %i0
2028de8: 81 c7 e0 08 ret
2028dec: 81 e8 00 00 restore
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2028df0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
2028df4: ba 00 7f fe add %g1, -2, %i5
2028df8: bb 2f 40 03 sll %i5, %g3, %i5
2028dfc: 10 bf ff 89 b 2028c20 <fat_file_open+0x30>
2028e00: ba 07 40 02 add %i5, %g2, %i5
2028e04: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
2028e08: b8 00 bf fe add %g2, -2, %i4
2028e0c: b9 2f 00 04 sll %i4, %g4, %i4
2028e10: 10 bf ff a3 b 2028c9c <fat_file_open+0xac>
2028e14: b8 07 00 03 add %i4, %g3, %i4
/* access "valid" hash table */
rc = _hash_search(fs_info, fs_info->vhash, key, 0, &lfat_fd);
if ( rc == RC_OK )
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
2028e18: c2 26 80 00 st %g1, [ %i2 ]
lfat_fd->links_num++;
2028e1c: 84 00 a0 01 inc %g2
2028e20: c4 20 60 08 st %g2, [ %g1 + 8 ]
2028e24: 81 c7 e0 08 ret
2028e28: 91 e8 20 00 restore %g0, 0, %o0
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
2028e2c: 10 bf ff 9e b 2028ca4 <fat_file_open+0xb4>
2028e30: b8 10 20 01 mov 1, %i4
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2028e34: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 <== NOT EXECUTED
2028e38: b8 00 bf fe add %g2, -2, %i4 <== NOT EXECUTED
2028e3c: b9 2f 00 03 sll %i4, %g3, %i4 <== NOT EXECUTED
2028e40: 10 bf ff b9 b 2028d24 <fat_file_open+0x134> <== NOT EXECUTED
2028e44: b8 07 00 04 add %i4, %g4, %i4 <== NOT EXECUTED
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
if ( (key1) == ck)
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
2028e48: 02 bf ff c8 be 2028d68 <fat_file_open+0x178> <== NOT EXECUTED
2028e4c: a0 10 20 00 clr %l0 <== NOT EXECUTED
2028e50: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
2028e54: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
2028e58: 32 bf ff c0 bne,a 2028d58 <fat_file_open+0x168> <== NOT EXECUTED
2028e5c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2028e60: 30 bf ff c2 b,a 2028d68 <fat_file_open+0x178> <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
2028e64: 10 bf ff b2 b 2028d2c <fat_file_open+0x13c> <== NOT EXECUTED
2028e68: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
2028e6c: 10 bf ff 6f b 2028c28 <fat_file_open+0x38>
2028e70: ba 10 20 01 mov 1, %i5
if ( rc != RC_OK )
lfat_fd->ino = key;
else
{
lfat_fd->ino = fat_get_unique_ino(fs_info);
2028e74: 40 00 04 a4 call 202a104 <fat_get_unique_ino> <== NOT EXECUTED
2028e78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2028e7c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2028e80: 12 bf ff d5 bne 2028dd4 <fat_file_open+0x1e4> <== NOT EXECUTED
2028e84: d0 27 20 0c st %o0, [ %i4 + 0xc ] <== NOT EXECUTED
{
free((*fat_fd));
2028e88: 7f ff 81 21 call 200930c <free> <== NOT EXECUTED
2028e8c: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED
/*
* XXX: kernel resource is unsufficient, but not the memory,
* but there is no suitable errno :(
*/
rtems_set_errno_and_return_minus_one( ENOMEM );
2028e90: 40 00 7e 9e call 2048908 <__errno> <== NOT EXECUTED
2028e94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2028e98: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2028e9c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2028ea0: 81 c7 e0 08 ret <== NOT EXECUTED
2028ea4: 81 e8 00 00 restore <== NOT EXECUTED
02028ec0 <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2028ec0: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
2028ec4: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2028ec8: ba 10 00 18 mov %i0, %i5
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
/* it couldn't be removed - otherwise cache update will be broken */
if (count == 0)
2028ecc: 80 a6 e0 00 cmp %i3, 0
2028ed0: 02 80 00 7f be 20290cc <fat_file_read+0x20c> <== NEVER TAKEN
2028ed4: b0 10 20 00 clr %i0
/*
* >= because start is offset and computed from 0 and file_size
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
2028ed8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2028edc: 80 a0 40 1a cmp %g1, %i2
2028ee0: 08 80 00 7b bleu 20290cc <fat_file_read+0x20c>
2028ee4: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2028ee8: 08 80 00 4c bleu 2029018 <fat_file_read+0x158> <== ALWAYS TAKEN
2028eec: 84 20 40 1b sub %g1, %i3, %g2
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2028ef0: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2028ef4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2028ef8: 80 a0 60 01 cmp %g1, 1
2028efc: 22 80 00 4c be,a 202902c <fat_file_read+0x16c>
2028f00: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2028f04: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2028f08: e0 17 60 06 lduh [ %i5 + 6 ], %l0
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2028f0c: a5 36 80 12 srl %i2, %l2, %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
2028f10: 90 10 00 1d mov %i5, %o0
2028f14: 92 10 00 19 mov %i1, %o1
2028f18: 94 10 00 12 mov %l2, %o2
2028f1c: 7f ff ff 06 call 2028b34 <fat_file_lseek>
2028f20: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2028f24: b0 92 60 00 orcc %o1, 0, %i0
2028f28: 12 80 00 69 bne 20290cc <fat_file_read+0x20c> <== NEVER TAKEN
2028f2c: a1 2c 20 10 sll %l0, 0x10, %l0
return rc;
while (count > 0)
2028f30: a6 10 20 00 clr %l3
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2028f34: a1 34 20 10 srl %l0, 0x10, %l0
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2028f38: a2 10 20 00 clr %l1
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2028f3c: a0 04 3f ff add %l0, -1, %l0
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2028f40: 80 a6 e0 00 cmp %i3, 0
2028f44: 02 80 00 5b be 20290b0 <fat_file_read+0x1f0> <== NEVER TAKEN
2028f48: b4 0e 80 10 and %i2, %l0, %i2
2028f4c: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
2028f50: c8 17 40 00 lduh [ %i5 ], %g4
2028f54: 10 80 00 20 b 2028fd4 <fat_file_read+0x114>
2028f58: 94 10 00 1a mov %i2, %o2
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2028f5c: 80 8e 20 03 btst 3, %i0 <== NOT EXECUTED
2028f60: 22 80 00 27 be,a 2028ffc <fat_file_read+0x13c> <== NOT EXECUTED
2028f64: de 0f 60 05 ldub [ %i5 + 5 ], %o7 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2028f68: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2028f6c: 87 32 80 03 srl %o2, %g3, %g3
byte = ofs & (fs_info->vol.bps - 1);
2028f70: 85 29 20 10 sll %g4, 0x10, %g2
2028f74: 85 30 a0 10 srl %g2, 0x10, %g2
2028f78: 84 00 bf ff add %g2, -1, %g2
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
2028f7c: 98 07 00 11 add %i4, %l1, %o4
2028f80: 94 0a 80 02 and %o2, %g2, %o2
2028f84: 92 02 40 03 add %o1, %g3, %o1
2028f88: 96 10 00 10 mov %l0, %o3
2028f8c: 40 00 03 78 call 2029d6c <_fat_block_read>
2028f90: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2028f94: 94 07 bf fc add %fp, -4, %o2
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
2028f98: 80 a2 20 00 cmp %o0, 0
2028f9c: 06 80 00 3d bl 2029090 <fat_file_read+0x1d0> <== NEVER TAKEN
2028fa0: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
2028fa4: e6 07 bf fc ld [ %fp + -4 ], %l3
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
count -= c;
2028fa8: b6 26 c0 10 sub %i3, %l0, %i3
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2028fac: 92 10 00 13 mov %l3, %o1
2028fb0: 40 00 6b 8c call 2043de0 <fat_get_fat_cluster>
2028fb4: a2 04 40 10 add %l1, %l0, %l1
if ( rc != RC_OK )
2028fb8: 80 a2 20 00 cmp %o0, 0
2028fbc: 12 80 00 15 bne 2029010 <fat_file_read+0x150> <== NEVER TAKEN
2028fc0: 80 a6 e0 00 cmp %i3, 0
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2028fc4: 02 80 00 3a be 20290ac <fat_file_read+0x1ec>
2028fc8: 94 10 20 00 clr %o2
2028fcc: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
2028fd0: c8 17 40 00 lduh [ %i5 ], %g4
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2028fd4: e0 17 60 06 lduh [ %i5 + 6 ], %l0
2028fd8: a0 24 00 0a sub %l0, %o2, %l0
2028fdc: 80 a4 00 1b cmp %l0, %i3
2028fe0: 08 80 00 03 bleu 2028fec <fat_file_read+0x12c>
2028fe4: c4 07 bf fc ld [ %fp + -4 ], %g2
2028fe8: a0 10 00 1b mov %i3, %l0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2028fec: 80 a0 a0 00 cmp %g2, 0
2028ff0: 22 bf ff db be,a 2028f5c <fat_file_read+0x9c> <== NEVER TAKEN
2028ff4: f0 0f 60 0a ldub [ %i5 + 0xa ], %i0 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2028ff8: de 0f 60 05 ldub [ %i5 + 5 ], %o7
2028ffc: f0 07 60 30 ld [ %i5 + 0x30 ], %i0
2029000: 92 00 bf fe add %g2, -2, %o1
2029004: 93 2a 40 0f sll %o1, %o7, %o1
2029008: 10 bf ff d9 b 2028f6c <fat_file_read+0xac>
202900c: 92 02 40 18 add %o1, %i0, %o1
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
2029010: 81 c7 e0 08 ret <== NOT EXECUTED
2029014: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2029018: 80 a6 80 02 cmp %i2, %g2
202901c: 28 bf ff b7 bleu,a 2028ef8 <fat_file_read+0x38>
2029020: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2029024: 10 bf ff b4 b 2028ef4 <fat_file_read+0x34>
2029028: b6 20 40 1a sub %g1, %i2, %i3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
202902c: 80 a0 60 00 cmp %g1, 0
2029030: 32 bf ff b6 bne,a 2028f08 <fat_file_read+0x48> <== NEVER TAKEN
2029034: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2029038: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
if ((count > fat_fd->fat_file_size) ||
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
202903c: 80 88 60 03 btst 3, %g1
2029040: 22 bf ff b2 be,a 2028f08 <fat_file_read+0x48> <== NEVER TAKEN
2029044: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln);
2029048: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
202904c: 80 a0 60 00 cmp %g1, 0
2029050: 32 80 00 12 bne,a 2029098 <fat_file_read+0x1d8> <== NEVER TAKEN
2029054: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2029058: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
sec += (start >> fs_info->vol.sec_log2);
202905c: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
2029060: d4 17 40 00 lduh [ %i5 ], %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
2029064: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
2029068: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_read(fs_info, sec, byte, count, buf);
202906c: 90 10 00 1d mov %i5, %o0
2029070: 92 02 40 01 add %o1, %g1, %o1
2029074: 94 0e 80 0a and %i2, %o2, %o2
2029078: 96 10 00 1b mov %i3, %o3
202907c: 40 00 03 3c call 2029d6c <_fat_block_read>
2029080: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2029084: b0 92 20 00 orcc %o0, 0, %i0
2029088: 16 80 00 11 bge 20290cc <fat_file_read+0x20c> <== ALWAYS TAKEN
202908c: 01 00 00 00 nop
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
2029090: 81 c7 e0 08 ret <== NOT EXECUTED
2029094: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2029098: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 <== NOT EXECUTED
202909c: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
20290a0: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
20290a4: 10 bf ff ee b 202905c <fat_file_read+0x19c> <== NOT EXECUTED
20290a8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20290ac: b0 10 00 11 mov %l1, %i0
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
20290b0: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
20290b4: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
20290b8: e6 26 60 38 st %l3, [ %i1 + 0x38 ]
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
20290bc: a2 06 80 11 add %i2, %l1, %l1
20290c0: a3 34 40 01 srl %l1, %g1, %l1
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
20290c4: a4 04 40 12 add %l1, %l2, %l2
20290c8: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
20290cc: 81 c7 e0 08 ret
20290d0: 81 e8 00 00 restore
0202990c <fat_file_size>:
int
fat_file_size(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
202990c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
2029910: f8 06 60 1c ld [ %i1 + 0x1c ], %i4
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2029914: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2029918: 80 a0 60 01 cmp %g1, 1
202991c: 02 80 00 21 be 20299a0 <fat_file_size+0x94> <== NEVER TAKEN
2029920: f8 27 bf fc st %i4, [ %fp + -4 ]
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2029924: c4 06 20 0c ld [ %i0 + 0xc ], %g2
2029928: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
202992c: 84 0f 00 02 and %i4, %g2, %g2
2029930: 80 a0 80 01 cmp %g2, %g1
2029934: 0a 80 00 0e bcs 202996c <fat_file_size+0x60> <== ALWAYS TAKEN
2029938: c0 26 60 18 clr [ %i1 + 0x18 ]
fat_file_fd_t *fat_fd
)
{
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
202993c: 10 80 00 15 b 2029990 <fat_file_size+0x84> <== NOT EXECUTED
2029940: b8 10 20 00 clr %i4 <== NOT EXECUTED
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
2029944: f6 06 60 18 ld [ %i1 + 0x18 ], %i3
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2029948: c6 06 20 0c ld [ %i0 + 0xc ], %g3
202994c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
2029950: c2 07 bf fc ld [ %fp + -4 ], %g1
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
2029954: 88 06 c0 04 add %i3, %g4, %g4
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2029958: 86 08 40 03 and %g1, %g3, %g3
202995c: 80 a0 c0 02 cmp %g3, %g2
2029960: 1a 80 00 0c bcc 2029990 <fat_file_size+0x84> <== ALWAYS TAKEN
2029964: c8 26 60 18 st %g4, [ %i1 + 0x18 ]
2029968: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
202996c: 92 10 00 1c mov %i4, %o1
2029970: 90 10 00 18 mov %i0, %o0
2029974: 40 00 69 1b call 2043de0 <fat_get_fat_cluster>
2029978: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
202997c: 80 a2 20 00 cmp %o0, 0
2029980: 22 bf ff f1 be,a 2029944 <fat_file_size+0x38> <== ALWAYS TAKEN
2029984: c8 16 20 06 lduh [ %i0 + 6 ], %g4
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
return rc;
}
2029988: 81 c7 e0 08 ret <== NOT EXECUTED
202998c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
2029990: 90 10 20 00 clr %o0
2029994: f8 26 60 3c st %i4, [ %i1 + 0x3c ]
return rc;
}
2029998: 81 c7 e0 08 ret
202999c: 91 e8 00 08 restore %g0, %o0, %o0
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20299a0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
20299a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20299a8: 32 bf ff e0 bne,a 2029928 <fat_file_size+0x1c> <== NOT EXECUTED
20299ac: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20299b0: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1 <== NOT EXECUTED
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20299b4: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
20299b8: 22 bf ff dc be,a 2029928 <fat_file_size+0x1c> <== NOT EXECUTED
20299bc: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
20299c0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
return rc;
20299c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
20299c8: 10 bf ff f0 b 2029988 <fat_file_size+0x7c> <== NOT EXECUTED
20299cc: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
020290d4 <fat_file_truncate>:
fat_file_truncate(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
20290d4: 9d e3 bf 98 save %sp, -104, %sp
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
20290d8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
)
{
int rc = RC_OK;
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
20290dc: 84 10 3f ff mov -1, %g2
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
int rc = RC_OK;
uint32_t cur_cln = 0;
20290e0: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
20290e4: 80 a0 40 1a cmp %g1, %i2
20290e8: 08 80 00 26 bleu 2029180 <fat_file_truncate+0xac>
20290ec: c4 27 bf fc st %g2, [ %fp + -4 ]
return rc;
assert(fat_fd->fat_file_size);
20290f0: 80 a0 60 00 cmp %g1, 0
20290f4: 02 80 00 31 be 20291b8 <fat_file_truncate+0xe4> <== NEVER TAKEN
20290f8: 11 00 81 a9 sethi %hi(0x206a400), %o0
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
20290fc: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
2029100: c6 16 20 06 lduh [ %i0 + 6 ], %g3
2029104: 86 00 ff ff add %g3, -1, %g3
2029108: b4 00 c0 1a add %g3, %i2, %i2
202910c: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
2029110: 85 2e 80 02 sll %i2, %g2, %g2
2029114: 80 a0 40 02 cmp %g1, %g2
2029118: 08 80 00 1a bleu 2029180 <fat_file_truncate+0xac>
202911c: 80 a6 a0 00 cmp %i2, 0
return RC_OK;
if (cl_start != 0)
2029120: 02 80 00 09 be 2029144 <fat_file_truncate+0x70>
2029124: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_lseek(fs_info, fat_fd, cl_start - 1, &new_last_cln);
2029128: 92 10 00 19 mov %i1, %o1
202912c: 94 06 bf ff add %i2, -1, %o2
2029130: 7f ff fe 81 call 2028b34 <fat_file_lseek>
2029134: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2029138: 80 a2 60 00 cmp %o1, 0
202913c: 12 80 00 12 bne 2029184 <fat_file_truncate+0xb0> <== NEVER TAKEN
2029140: 90 10 00 18 mov %i0, %o0
return rc;
}
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
2029144: 92 10 00 19 mov %i1, %o1
2029148: 94 10 00 1a mov %i2, %o2
202914c: 7f ff fe 7a call 2028b34 <fat_file_lseek>
2029150: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
2029154: 80 a2 60 00 cmp %o1, 0
2029158: 12 80 00 0b bne 2029184 <fat_file_truncate+0xb0> <== NEVER TAKEN
202915c: 01 00 00 00 nop
return rc;
rc = fat_free_fat_clusters_chain(fs_info, cur_cln);
2029160: d2 07 bf f8 ld [ %fp + -8 ], %o1
2029164: 40 00 6c 68 call 2044304 <fat_free_fat_clusters_chain>
2029168: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
202916c: 92 92 20 00 orcc %o0, 0, %o1
2029170: 12 80 00 05 bne 2029184 <fat_file_truncate+0xb0> <== NEVER TAKEN
2029174: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
2029178: 12 80 00 05 bne 202918c <fat_file_truncate+0xb8>
202917c: d2 07 bf fc ld [ %fp + -4 ], %o1
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
return rc;
2029180: 92 10 20 00 clr %o1
fat_fd->map.file_cln = cl_start - 1;
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
}
return RC_OK;
}
2029184: 81 c7 e0 08 ret
2029188: 91 e8 00 09 restore %g0, %o1, %o0
if (rc != RC_OK)
return rc;
if (cl_start != 0)
{
rc = fat_set_fat_cluster(fs_info, new_last_cln, FAT_GENFAT_EOC);
202918c: 90 10 00 18 mov %i0, %o0
2029190: 40 00 6b 9d call 2044004 <fat_set_fat_cluster>
2029194: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
2029198: 92 92 20 00 orcc %o0, 0, %o1
202919c: 12 bf ff fa bne 2029184 <fat_file_truncate+0xb0> <== NEVER TAKEN
20291a0: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
fat_fd->map.file_cln = cl_start - 1;
20291a4: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = new_last_cln;
20291a8: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
if (cl_start != 0)
{
rc = fat_set_fat_cluster(fs_info, new_last_cln, FAT_GENFAT_EOC);
if ( rc != RC_OK )
return rc;
fat_fd->map.file_cln = cl_start - 1;
20291ac: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
20291b0: 10 bf ff f5 b 2029184 <fat_file_truncate+0xb0>
20291b4: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if ( new_length >= fat_fd->fat_file_size )
return rc;
assert(fat_fd->fat_file_size);
20291b8: 15 00 81 a9 sethi %hi(0x206a400), %o2 <== NOT EXECUTED
20291bc: 17 00 81 a9 sethi %hi(0x206a400), %o3 <== NOT EXECUTED
20291c0: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
20291c4: 92 10 22 7d mov 0x27d, %o1 <== NOT EXECUTED
20291c8: 94 12 a3 80 or %o2, 0x380, %o2 <== NOT EXECUTED
20291cc: 40 00 08 a7 call 202b468 <__assert_func> <== NOT EXECUTED
20291d0: 96 12 e3 68 or %o3, 0x368, %o3 <== NOT EXECUTED
020295ec <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
20295ec: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
ssize_t ret = 0;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
20295f0: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cl_start = 0;
uint32_t ofs = 0;
uint32_t save_ofs;
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
20295f4: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
20295f8: ba 10 00 18 mov %i0, %i5
uint32_t ofs = 0;
uint32_t save_ofs;
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
bool zero_fill = start > fat_fd->fat_file_size;
20295fc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
if ( count == 0 )
2029600: 80 a6 e0 00 cmp %i3, 0
2029604: 02 80 00 8f be 2029840 <fat_file_write+0x254> <== NEVER TAKEN
2029608: b0 10 20 00 clr %i0
return cmpltd;
if (start >= fat_fd->size_limit)
202960c: e0 06 60 14 ld [ %i1 + 0x14 ], %l0
2029610: 80 a6 80 10 cmp %i2, %l0
2029614: 1a 80 00 8d bcc 2029848 <fat_file_write+0x25c> <== NEVER TAKEN
2029618: a0 24 00 1a sub %l0, %i2, %l0
202961c: 80 a4 00 1b cmp %l0, %i3
uint32_t ofs = 0;
uint32_t save_ofs;
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
bool zero_fill = start > fat_fd->fat_file_size;
2029620: 18 80 00 6f bgu 20297dc <fat_file_write+0x1f0> <== ALWAYS TAKEN
2029624: 80 a0 40 1a cmp %g1, %i2
rtems_set_errno_and_return_minus_one(EFBIG);
if (count > fat_fd->size_limit - start)
count = fat_fd->size_limit - start;
rc = fat_file_extend(fs_info, fat_fd, zero_fill, start + count, &c);
2029628: b6 04 00 1a add %l0, %i2, %i3 <== NOT EXECUTED
202962c: 94 40 20 00 addx %g0, 0, %o2 <== NOT EXECUTED
2029630: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2029634: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2029638: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
202963c: 7f ff ff 4a call 2029364 <fat_file_extend> <== NOT EXECUTED
2029640: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
if (rc != RC_OK)
2029644: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2029648: 12 80 00 7e bne 2029840 <fat_file_write+0x254> <== NOT EXECUTED
202964c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
/*
* check whether there was enough room on device to locate
* file of 'start + count' bytes
*/
if (c != (start + count))
2029650: 80 a6 c0 01 cmp %i3, %g1
2029654: 32 80 00 02 bne,a 202965c <fat_file_write+0x70> <== NEVER TAKEN
2029658: a0 20 40 1a sub %g1, %i2, %l0 <== NOT EXECUTED
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
202965c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2029660: 80 a0 60 01 cmp %g1, 1
2029664: 22 80 00 43 be,a 2029770 <fat_file_write+0x184>
2029668: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
202966c: e2 0f 60 08 ldub [ %i5 + 8 ], %l1
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2029670: f6 17 60 06 lduh [ %i5 + 6 ], %i3
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2029674: a3 36 80 11 srl %i2, %l1, %l1
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
2029678: 90 10 00 1d mov %i5, %o0
202967c: 92 10 00 19 mov %i1, %o1
2029680: 94 10 00 11 mov %l1, %o2
2029684: 7f ff fd 2c call 2028b34 <fat_file_lseek>
2029688: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
202968c: b0 92 60 00 orcc %o1, 0, %i0
2029690: 12 80 00 6c bne 2029840 <fat_file_write+0x254> <== NEVER TAKEN
2029694: 83 2e e0 10 sll %i3, 0x10, %g1
return rc;
while (count > 0)
2029698: a4 10 20 00 clr %l2
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
202969c: 83 30 60 10 srl %g1, 0x10, %g1
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
20296a0: b6 10 20 00 clr %i3
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
20296a4: 82 00 7f ff add %g1, -1, %g1
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
20296a8: 80 a4 20 00 cmp %l0, 0
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
20296ac: b4 0e 80 01 and %i2, %g1, %i2
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
20296b0: 12 80 00 21 bne 2029734 <fat_file_write+0x148> <== ALWAYS TAKEN
20296b4: 94 10 00 1a mov %i2, %o2
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
20296b8: 10 80 00 5c b 2029828 <fat_file_write+0x23c> <== NOT EXECUTED
20296bc: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 <== NOT EXECUTED
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20296c0: c6 0f 60 0a ldub [ %i5 + 0xa ], %g3 <== NOT EXECUTED
20296c4: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
20296c8: 22 80 00 25 be,a 202975c <fat_file_write+0x170> <== NOT EXECUTED
20296cc: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20296d0: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
20296d4: c8 0f 60 02 ldub [ %i5 + 2 ], %g4
byte = ofs & (fs_info->vol.bps - 1);
20296d8: c6 17 40 00 lduh [ %i5 ], %g3
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
20296dc: 89 32 80 04 srl %o2, %g4, %g4
byte = ofs & (fs_info->vol.bps - 1);
20296e0: 86 00 ff ff add %g3, -1, %g3
ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd);
20296e4: 98 07 00 1b add %i4, %i3, %o4
20296e8: 94 0a 80 03 and %o2, %g3, %o2
20296ec: 92 02 40 04 add %o1, %g4, %o1
20296f0: 40 00 01 c1 call 2029df4 <_fat_block_write>
20296f4: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
20296f8: 94 07 bf f8 add %fp, -8, %o2
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
20296fc: 80 a2 20 00 cmp %o0, 0
2029700: 06 80 00 35 bl 20297d4 <fat_file_write+0x1e8> <== NEVER TAKEN
2029704: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
2029708: c2 07 bf fc ld [ %fp + -4 ], %g1
cmpltd += c;
save_cln = cur_cln;
202970c: e4 07 bf f8 ld [ %fp + -8 ], %l2
ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
count -= c;
2029710: a0 24 00 01 sub %l0, %g1, %l0
cmpltd += c;
2029714: b6 06 c0 01 add %i3, %g1, %i3
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2029718: 40 00 69 b2 call 2043de0 <fat_get_fat_cluster>
202971c: 92 10 00 12 mov %l2, %o1
if ( rc != RC_OK )
2029720: b0 92 20 00 orcc %o0, 0, %i0
2029724: 12 80 00 47 bne 2029840 <fat_file_write+0x254> <== NEVER TAKEN
2029728: 80 a4 20 00 cmp %l0, 0
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
202972c: 02 80 00 3d be 2029820 <fat_file_write+0x234>
2029730: 94 10 20 00 clr %o2
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2029734: d6 17 60 06 lduh [ %i5 + 6 ], %o3
2029738: 96 22 c0 0a sub %o3, %o2, %o3
202973c: 80 a2 c0 10 cmp %o3, %l0
2029740: 08 80 00 03 bleu 202974c <fat_file_write+0x160>
2029744: c4 07 bf f8 ld [ %fp + -8 ], %g2
2029748: 96 10 00 10 mov %l0, %o3
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
202974c: 80 a0 a0 00 cmp %g2, 0
2029750: 02 bf ff dc be 20296c0 <fat_file_write+0xd4> <== NEVER TAKEN
2029754: d6 27 bf fc st %o3, [ %fp + -4 ]
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2029758: c8 0f 60 05 ldub [ %i5 + 5 ], %g4
202975c: c6 07 60 30 ld [ %i5 + 0x30 ], %g3
2029760: 92 00 bf fe add %g2, -2, %o1
2029764: 93 2a 40 04 sll %o1, %g4, %o1
2029768: 10 bf ff db b 20296d4 <fat_file_write+0xe8>
202976c: 92 02 40 03 add %o1, %g3, %o1
* file of 'start + count' bytes
*/
if (c != (start + count))
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2029770: 80 a0 60 00 cmp %g1, 0
2029774: 32 bf ff bf bne,a 2029670 <fat_file_write+0x84> <== NEVER TAKEN
2029778: e2 0f 60 08 ldub [ %i5 + 8 ], %l1 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
202977c: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
* file of 'start + count' bytes
*/
if (c != (start + count))
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2029780: 80 88 60 03 btst 3, %g1
2029784: 22 bf ff bb be,a 2029670 <fat_file_write+0x84> <== NEVER TAKEN
2029788: e2 0f 60 08 ldub [ %i5 + 8 ], %l1 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln);
202978c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2029790: 80 a0 60 00 cmp %g1, 0
2029794: 32 80 00 1e bne,a 202980c <fat_file_write+0x220> <== NEVER TAKEN
2029798: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
202979c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
sec += (start >> fs_info->vol.sec_log2);
20297a0: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
20297a4: d4 17 40 00 lduh [ %i5 ], %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
20297a8: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
20297ac: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_write(fs_info, sec, byte, count, buf);
20297b0: 90 10 00 1d mov %i5, %o0
20297b4: 92 02 40 01 add %o1, %g1, %o1
20297b8: 94 0e 80 0a and %i2, %o2, %o2
20297bc: 96 10 00 10 mov %l0, %o3
20297c0: 40 00 01 8d call 2029df4 <_fat_block_write>
20297c4: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
20297c8: b0 92 20 00 orcc %o0, 0, %i0
20297cc: 16 80 00 23 bge 2029858 <fat_file_write+0x26c> <== ALWAYS TAKEN
20297d0: 01 00 00 00 nop
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
20297d4: 81 c7 e0 08 ret <== NOT EXECUTED
20297d8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
20297dc: a0 10 00 1b mov %i3, %l0
rtems_set_errno_and_return_minus_one(EFBIG);
if (count > fat_fd->size_limit - start)
count = fat_fd->size_limit - start;
rc = fat_file_extend(fs_info, fat_fd, zero_fill, start + count, &c);
20297e0: 94 40 20 00 addx %g0, 0, %o2
20297e4: b6 04 00 1a add %l0, %i2, %i3
20297e8: 90 10 00 1d mov %i5, %o0
20297ec: 92 10 00 19 mov %i1, %o1
20297f0: 96 10 00 1b mov %i3, %o3
20297f4: 7f ff fe dc call 2029364 <fat_file_extend>
20297f8: 98 07 bf fc add %fp, -4, %o4
if (rc != RC_OK)
20297fc: b0 92 20 00 orcc %o0, 0, %i0
2029800: 02 bf ff 94 be 2029650 <fat_file_write+0x64> <== ALWAYS TAKEN
2029804: c2 07 bf fc ld [ %fp + -4 ], %g1
2029808: 30 80 00 14 b,a 2029858 <fat_file_write+0x26c> <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
202980c: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 <== NOT EXECUTED
2029810: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
2029814: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2029818: 10 bf ff e2 b 20297a0 <fat_file_write+0x1b4> <== NOT EXECUTED
202981c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2029820: b0 10 00 1b mov %i3, %i0
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
2029824: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2029828: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
202982c: e4 26 60 38 st %l2, [ %i1 + 0x38 ]
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
2029830: b6 06 80 1b add %i2, %i3, %i3
2029834: b7 36 c0 01 srl %i3, %g1, %i3
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
2029838: a2 06 c0 11 add %i3, %l1, %l1
202983c: e2 26 60 34 st %l1, [ %i1 + 0x34 ]
2029840: 81 c7 e0 08 ret
2029844: 81 e8 00 00 restore
if ( count == 0 )
return cmpltd;
if (start >= fat_fd->size_limit)
rtems_set_errno_and_return_minus_one(EFBIG);
2029848: 40 00 7c 30 call 2048908 <__errno> <== NOT EXECUTED
202984c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2029850: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
2029854: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2029858: 81 c7 e0 08 ret
202985c: 81 e8 00 00 restore
02044304 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
2044304: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2044308: c4 06 20 0c ld [ %i0 + 0xc ], %g2
204430c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
2044310: c0 27 bf fc clr [ %fp + -4 ]
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2044314: 84 0e 40 02 and %i1, %g2, %g2
2044318: 80 a0 80 01 cmp %g2, %g1
204431c: 1a 80 00 25 bcc 20443b0 <fat_free_fat_clusters_chain+0xac><== NEVER TAKEN
2044320: ba 10 00 18 mov %i0, %i5
2044324: b8 10 00 19 mov %i1, %i4
2044328: b6 10 20 00 clr %i3
204432c: 10 80 00 0e b 2044364 <fat_free_fat_clusters_chain+0x60>
2044330: b4 10 20 00 clr %i2
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
2044334: 7f ff ff 34 call 2044004 <fat_set_fat_cluster>
2044338: 01 00 00 00 nop
if ( rc != RC_OK )
204433c: 80 a2 20 00 cmp %o0, 0
2044340: 02 80 00 03 be 204434c <fat_free_fat_clusters_chain+0x48> <== ALWAYS TAKEN
2044344: f8 07 bf fc ld [ %fp + -4 ], %i4
2044348: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
204434c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2044350: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2044354: 84 0f 00 02 and %i4, %g2, %g2
2044358: 80 a0 80 01 cmp %g2, %g1
204435c: 1a 80 00 17 bcc 20443b8 <fat_free_fat_clusters_chain+0xb4>
2044360: b6 06 e0 01 inc %i3
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
2044364: 92 10 00 1c mov %i4, %o1
2044368: 94 07 bf fc add %fp, -4, %o2
204436c: 7f ff fe 9d call 2043de0 <fat_get_fat_cluster>
2044370: 90 10 00 1d mov %i5, %o0
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
2044374: 92 10 00 1c mov %i4, %o1
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
2044378: b0 10 00 08 mov %o0, %i0
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
204437c: 94 10 20 00 clr %o2
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
if ( rc != RC_OK )
2044380: 80 a6 20 00 cmp %i0, 0
2044384: 02 bf ff ec be 2044334 <fat_free_fat_clusters_chain+0x30> <== ALWAYS TAKEN
2044388: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
204438c: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 <== NOT EXECUTED
2044390: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
2044394: 02 80 00 03 be 20443a0 <fat_free_fat_clusters_chain+0x9c> <== NOT EXECUTED
2044398: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
204439c: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
20443a0: 7f ff 96 15 call 2029bf4 <fat_buf_release> <== NOT EXECUTED
20443a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20443a8: 81 c7 e0 08 ret <== NOT EXECUTED
20443ac: 81 e8 00 00 restore <== NOT EXECUTED
)
{
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
20443b0: b6 10 20 00 clr %i3 <== NOT EXECUTED
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
20443b4: b4 10 20 00 clr %i2 <== NOT EXECUTED
freed_cls_cnt++;
cur_cln = next_cln;
}
fs_info->vol.next_cl = chain;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
20443b8: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
20443bc: 80 a0 7f ff cmp %g1, -1
20443c0: 02 80 00 04 be 20443d0 <fat_free_fat_clusters_chain+0xcc> <== ALWAYS TAKEN
20443c4: f2 27 60 44 st %i1, [ %i5 + 0x44 ]
fs_info->vol.free_cls += freed_cls_cnt;
20443c8: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED
20443cc: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
20443d0: b0 10 00 1a mov %i2, %i0
20443d4: 7f ff 96 08 call 2029bf4 <fat_buf_release>
20443d8: 90 10 00 1d mov %i5, %o0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
20443dc: 81 c7 e0 08 ret
20443e0: 81 e8 00 00 restore
0202a1f4 <fat_free_unique_ino>:
fat_free_unique_ino(
fat_fs_info_t *fs_info,
uint32_t ino
)
{
FAT_SET_UNIQ_INO_FREE((ino - fs_info->uino_base), fs_info->uino);
202a1f4: c4 02 20 74 ld [ %o0 + 0x74 ], %g2 <== NOT EXECUTED
202a1f8: c2 02 20 68 ld [ %o0 + 0x68 ], %g1 <== NOT EXECUTED
202a1fc: 92 22 40 02 sub %o1, %g2, %o1 <== NOT EXECUTED
202a200: 85 32 60 03 srl %o1, 3, %g2 <== NOT EXECUTED
202a204: c6 08 40 02 ldub [ %g1 + %g2 ], %g3 <== NOT EXECUTED
202a208: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED
202a20c: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
202a210: 93 29 00 09 sll %g4, %o1, %o1 <== NOT EXECUTED
202a214: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
202a218: 81 c3 e0 08 retl <== NOT EXECUTED
202a21c: d2 28 40 02 stb %o1, [ %g1 + %g2 ] <== NOT EXECUTED
02043de0 <fat_get_fat_cluster>:
fat_get_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t *ret_val
)
{
2043de0: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
rtems_bdbuf_buffer *block0 = NULL;
2043de4: c0 27 bf fc clr [ %fp + -4 ]
uint32_t sec = 0;
uint32_t ofs = 0;
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
2043de8: 80 a6 60 01 cmp %i1, 1
2043dec: 08 80 00 27 bleu 2043e88 <fat_get_fat_cluster+0xa8> <== NEVER TAKEN
2043df0: ba 10 00 18 mov %i0, %i5
2043df4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2043df8: 82 00 60 01 inc %g1
2043dfc: 80 a6 40 01 cmp %i1, %g1
2043e00: 18 80 00 22 bgu 2043e88 <fat_get_fat_cluster+0xa8> <== NEVER TAKEN
2043e04: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2043e08: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
2043e0c: 80 88 60 01 btst 1, %g1
2043e10: 12 80 00 24 bne 2043ea0 <fat_get_fat_cluster+0xc0> <== ALWAYS TAKEN
2043e14: f6 0e 20 02 ldub [ %i0 + 2 ], %i3
2043e18: 82 08 60 02 and %g1, 2, %g1 <== NOT EXECUTED
2043e1c: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2043e20: 02 80 00 30 be 2043ee0 <fat_get_fat_cluster+0x100> <== NOT EXECUTED
2043e24: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 <== NOT EXECUTED
2043e28: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
2043e2c: b7 37 00 1b srl %i4, %i3, %i3 <== NOT EXECUTED
2043e30: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2043e34: e0 17 40 00 lduh [ %i5 ], %l0 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2043e38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2043e3c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2043e40: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2043e44: 7f ff 96 e3 call 20299d0 <fat_buf_access> <== NOT EXECUTED
2043e48: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc != RC_OK)
2043e4c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2043e50: 12 80 00 5a bne 2043fb8 <fat_get_fat_cluster+0x1d8> <== NOT EXECUTED
2043e54: 01 00 00 00 nop <== NOT EXECUTED
return rc;
switch ( fs_info->vol.type )
2043e58: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1 <== NOT EXECUTED
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2043e5c: a1 2c 20 10 sll %l0, 0x10, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
2043e60: 80 a0 60 02 cmp %g1, 2
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2043e64: a1 34 20 10 srl %l0, 0x10, %l0
2043e68: a0 04 3f ff add %l0, -1, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
2043e6c: 02 80 00 21 be 2043ef0 <fat_get_fat_cluster+0x110> <== NEVER TAKEN
2043e70: b8 0f 00 10 and %i4, %l0, %i4
2043e74: 80 a0 60 04 cmp %g1, 4
2043e78: 02 80 00 3e be 2043f70 <fat_get_fat_cluster+0x190> <== NEVER TAKEN
2043e7c: 80 a0 60 01 cmp %g1, 1
2043e80: 02 80 00 29 be 2043f24 <fat_get_fat_cluster+0x144> <== ALWAYS TAKEN
2043e84: c2 07 bf fc ld [ %fp + -4 ], %g1
*ret_val = *((uint32_t *)(block0->buffer + ofs));
*ret_val = CF_LE_L(*ret_val);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
2043e88: 40 00 12 a0 call 2048908 <__errno> <== NOT EXECUTED
2043e8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2043e90: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2043e94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2043e98: 81 c7 e0 08 ret <== NOT EXECUTED
2043e9c: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2043ea0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
2043ea4: b9 36 60 01 srl %i1, 1, %i4
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2043ea8: e0 17 40 00 lduh [ %i5 ], %l0
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2043eac: b8 07 00 19 add %i4, %i1, %i4
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2043eb0: 90 10 00 1d mov %i5, %o0
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2043eb4: b7 37 00 1b srl %i4, %i3, %i3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2043eb8: 94 10 20 01 mov 1, %o2
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2043ebc: b6 06 c0 01 add %i3, %g1, %i3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2043ec0: 96 07 bf fc add %fp, -4, %o3
2043ec4: 7f ff 96 c3 call 20299d0 <fat_buf_access>
2043ec8: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
2043ecc: b0 92 20 00 orcc %o0, 0, %i0
2043ed0: 22 bf ff e3 be,a 2043e5c <fat_get_fat_cluster+0x7c> <== ALWAYS TAKEN
2043ed4: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
2043ed8: 81 c7 e0 08 ret <== NOT EXECUTED
2043edc: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2043ee0: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
2043ee4: b7 37 00 1b srl %i4, %i3, %i3 <== NOT EXECUTED
2043ee8: 10 bf ff d3 b 2043e34 <fat_get_fat_cluster+0x54> <== NOT EXECUTED
2043eec: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
2043ef0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
2043ef4: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
2043ef8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
2043efc: 86 10 e3 ff or %g3, 0x3ff, %g3 <== NOT EXECUTED
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
2043f00: c2 10 40 1c lduh [ %g1 + %i4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
2043f04: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2043f08: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
2043f0c: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
2043f10: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
2043f14: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
2043f18: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
2043f1c: 81 c7 e0 08 ret <== NOT EXECUTED
2043f20: 81 e8 00 00 restore <== NOT EXECUTED
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
if ( ofs == (fs_info->vol.bps - 1) )
2043f24: c6 17 40 00 lduh [ %i5 ], %g3
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
2043f28: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
if ( ofs == (fs_info->vol.bps - 1) )
2043f2c: 86 00 ff ff add %g3, -1, %g3
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
2043f30: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
if ( ofs == (fs_info->vol.bps - 1) )
2043f34: 80 a0 c0 1c cmp %g3, %i4
2043f38: 02 80 00 22 be 2043fc0 <fat_get_fat_cluster+0x1e0> <== NEVER TAKEN
2043f3c: c2 26 80 00 st %g1, [ %i2 ]
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
}
else
{
*ret_val |= (*((uint8_t *)(block0->buffer + ofs + 1)))<<8;
2043f40: b8 00 80 1c add %g2, %i4, %i4
2043f44: c4 0f 20 01 ldub [ %i4 + 1 ], %g2
2043f48: 85 28 a0 08 sll %g2, 8, %g2
2043f4c: 82 10 80 01 or %g2, %g1, %g1
2043f50: c2 26 80 00 st %g1, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
2043f54: 80 8e 60 01 btst 1, %i1
2043f58: 22 80 00 17 be,a 2043fb4 <fat_get_fat_cluster+0x1d4>
2043f5c: 82 08 6f ff and %g1, 0xfff, %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
2043f60: 83 30 60 04 srl %g1, 4, %g1
2043f64: c2 26 80 00 st %g1, [ %i2 ]
2043f68: 81 c7 e0 08 ret
2043f6c: 81 e8 00 00 restore
*ret_val = *((uint16_t *)(block0->buffer + ofs));
*ret_val = CF_LE_W(*ret_val);
break;
case FAT_FAT32:
*ret_val = *((uint32_t *)(block0->buffer + ofs));
2043f70: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2043f74: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2043f78: c2 00 40 1c ld [ %g1 + %i4 ], %g1 <== NOT EXECUTED
2043f7c: 89 28 60 18 sll %g1, 0x18, %g4 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2043f80: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2043f84: 87 30 60 08 srl %g1, 8, %g3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2043f88: 84 11 00 02 or %g4, %g2, %g2 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2043f8c: 86 08 e0 ff and %g3, 0xff, %g3 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2043f90: 83 30 60 10 srl %g1, 0x10, %g1 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2043f94: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2043f98: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2043f9c: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2043fa0: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2043fa4: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
*ret_val = CF_LE_L(*ret_val);
2043fa8: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
2043fac: 81 c7 e0 08 ret <== NOT EXECUTED
2043fb0: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( FAT_CLUSTER_IS_ODD(cln) )
*ret_val = (*ret_val) >> FAT12_SHIFT;
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
2043fb4: c2 26 80 00 st %g1, [ %i2 ]
2043fb8: 81 c7 e0 08 ret
2043fbc: 81 e8 00 00 restore
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
2043fc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2043fc4: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
2043fc8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2043fcc: 7f ff 96 81 call 20299d0 <fat_buf_access> <== NOT EXECUTED
2043fd0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
2043fd4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2043fd8: 12 80 00 09 bne 2043ffc <fat_get_fat_cluster+0x21c> <== NOT EXECUTED
2043fdc: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
return rc;
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
2043fe0: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
2043fe4: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2 <== NOT EXECUTED
2043fe8: c4 08 80 00 ldub [ %g2 ], %g2 <== NOT EXECUTED
2043fec: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2043ff0: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
2043ff4: 10 bf ff d8 b 2043f54 <fat_get_fat_cluster+0x174> <== NOT EXECUTED
2043ff8: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
2043ffc: 81 c7 e0 08 ret <== NOT EXECUTED
2044000: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0202a104 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(fat_fs_info_t *fs_info)
{
202a104: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
202a108: fa 06 20 70 ld [ %i0 + 0x70 ], %i5 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
202a10c: 33 03 ff ff sethi %hi(0xffffc00), %i1 <== NOT EXECUTED
202a110: b2 16 63 ff or %i1, 0x3ff, %i1 ! fffffff <RAM_END+0xdbfffff><== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
202a114: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
202a118: 22 80 00 20 be,a 202a198 <fat_get_unique_ino+0x94> <== NOT EXECUTED
202a11c: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
202a120: c6 06 20 68 ld [ %i0 + 0x68 ], %g3 <== NOT EXECUTED
202a124: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
202a128: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
202a12c: c8 48 c0 02 ldsb [ %g3 + %g2 ], %g4 <== NOT EXECUTED
202a130: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED
202a134: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED
202a138: 89 39 00 1c sra %g4, %i4, %g4 <== NOT EXECUTED
202a13c: 80 89 20 01 btst 1, %g4 <== NOT EXECUTED
202a140: 02 80 00 1d be 202a1b4 <fat_get_unique_ino+0xb0> <== NOT EXECUTED
202a144: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
202a148: 10 80 00 0a b 202a170 <fat_get_unique_ino+0x6c> <== NOT EXECUTED
202a14c: 88 10 20 00 clr %g4 <== NOT EXECUTED
202a150: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
202a154: f6 48 c0 02 ldsb [ %g3 + %g2 ], %i3 <== NOT EXECUTED
202a158: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED
202a15c: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED
202a160: b7 3e c0 1c sra %i3, %i4, %i3 <== NOT EXECUTED
202a164: 80 8e e0 01 btst 1, %i3 <== NOT EXECUTED
202a168: 02 80 00 13 be 202a1b4 <fat_get_unique_ino+0xb0> <== NOT EXECUTED
202a16c: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
return (fs_info->uino_base + fs_info->index);
}
fs_info->index++;
202a170: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (fs_info->index >= fs_info->uino_pool_size)
202a174: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
202a178: 0a 80 00 03 bcs 202a184 <fat_get_unique_ino+0x80> <== NOT EXECUTED
202a17c: c2 26 20 6c st %g1, [ %i0 + 0x6c ] <== NOT EXECUTED
fs_info->index = 0;
202a180: c0 26 20 6c clr [ %i0 + 0x6c ] <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
202a184: 88 01 20 01 inc %g4 <== NOT EXECUTED
202a188: 80 a1 00 1d cmp %g4, %i5 <== NOT EXECUTED
202a18c: 32 bf ff f1 bne,a 202a150 <fat_get_unique_ino+0x4c> <== NOT EXECUTED
202a190: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
202a194: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
202a198: 93 2f 60 01 sll %i5, 1, %o1 <== NOT EXECUTED
202a19c: 82 26 40 01 sub %i1, %g1, %g1 <== NOT EXECUTED
202a1a0: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
202a1a4: 2a 80 00 0c bcs,a 202a1d4 <fat_get_unique_ino+0xd0> <== NOT EXECUTED
202a1a8: d0 06 20 68 ld [ %i0 + 0x68 ], %o0 <== NOT EXECUTED
}
else
resrc_unsuff = true;
}
return 0;
}
202a1ac: 81 c7 e0 08 ret <== NOT EXECUTED
202a1b0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
{
for (j = 0; j < fs_info->uino_pool_size; j++)
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
202a1b4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
202a1b8: b9 28 40 1c sll %g1, %i4, %i4 <== NOT EXECUTED
202a1bc: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
202a1c0: c4 2e 80 00 stb %g2, [ %i2 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
202a1c4: c4 06 20 6c ld [ %i0 + 0x6c ], %g2 <== NOT EXECUTED
202a1c8: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
202a1cc: 81 c7 e0 08 ret <== NOT EXECUTED
202a1d0: 91 e8 80 01 restore %g2, %g1, %o0 <== NOT EXECUTED
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
{
fs_info->uino_pool_size <<= 1;
fs_info->uino = realloc(fs_info->uino, fs_info->uino_pool_size);
202a1d4: 7f ff 80 f4 call 200a5a4 <realloc> <== NOT EXECUTED
202a1d8: d2 26 20 70 st %o1, [ %i0 + 0x70 ] <== NOT EXECUTED
if (fs_info->uino != NULL)
202a1dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202a1e0: 02 bf ff f3 be 202a1ac <fat_get_unique_ino+0xa8> <== NOT EXECUTED
202a1e4: d0 26 20 68 st %o0, [ %i0 + 0x68 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
202a1e8: fa 06 20 70 ld [ %i0 + 0x70 ], %i5 <== NOT EXECUTED
202a1ec: 10 bf ff ca b 202a114 <fat_get_unique_ino+0x10> <== NOT EXECUTED
202a1f0: fa 26 20 6c st %i5, [ %i0 + 0x6c ] <== NOT EXECUTED
0202a044 <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t start_cln
)
{
202a044: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cur_cln = start_cln;
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
202a048: d0 16 20 06 lduh [ %i0 + 6 ], %o0
202a04c: 92 10 20 01 mov 1, %o1
uint32_t start_cln
)
{
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cur_cln = start_cln;
202a050: f2 27 bf fc st %i1, [ %fp + -4 ]
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
202a054: 7f ff 7b cd call 2008f88 <calloc>
202a058: ba 10 00 18 mov %i0, %i5
if ( buf == NULL )
202a05c: b8 92 20 00 orcc %o0, 0, %i4
202a060: 32 80 00 04 bne,a 202a070 <fat_init_clusters_chain+0x2c> <== ALWAYS TAKEN
202a064: c4 07 60 0c ld [ %i5 + 0xc ], %g2
202a068: 30 80 00 21 b,a 202a0ec <fat_init_clusters_chain+0xa8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
202a06c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
202a070: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
202a074: 84 0e 40 02 and %i1, %g2, %g2
202a078: 80 a0 80 01 cmp %g2, %g1
202a07c: 1a 80 00 12 bcc 202a0c4 <fat_init_clusters_chain+0x80>
202a080: 94 10 00 1c mov %i4, %o2
{
ret = fat_cluster_write(fs_info, cur_cln, buf);
202a084: 92 10 00 19 mov %i1, %o1
202a088: 7f ff ff d5 call 2029fdc <fat_cluster_write>
202a08c: 90 10 00 1d mov %i5, %o0
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
202a090: 94 07 bf fc add %fp, -4, %o2
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_write(fs_info, cur_cln, buf);
if ( ret == -1 )
202a094: 80 a2 3f ff cmp %o0, -1
202a098: 02 80 00 10 be 202a0d8 <fat_init_clusters_chain+0x94> <== NEVER TAKEN
202a09c: 90 10 00 1d mov %i5, %o0
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
202a0a0: 40 00 67 50 call 2043de0 <fat_get_fat_cluster>
202a0a4: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( rc != RC_OK )
202a0a8: b0 92 20 00 orcc %o0, 0, %i0
202a0ac: 22 bf ff f0 be,a 202a06c <fat_init_clusters_chain+0x28> <== ALWAYS TAKEN
202a0b0: f2 07 bf fc ld [ %fp + -4 ], %i1
{
free(buf);
202a0b4: 7f ff 7c 96 call 200930c <free> <== NOT EXECUTED
202a0b8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
202a0bc: 81 c7 e0 08 ret <== NOT EXECUTED
202a0c0: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
free(buf);
202a0c4: b0 10 20 00 clr %i0
202a0c8: 7f ff 7c 91 call 200930c <free>
202a0cc: 90 10 00 1c mov %i4, %o0
return rc;
}
202a0d0: 81 c7 e0 08 ret
202a0d4: 81 e8 00 00 restore
{
ret = fat_cluster_write(fs_info, cur_cln, buf);
if ( ret == -1 )
{
free(buf);
return -1;
202a0d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_write(fs_info, cur_cln, buf);
if ( ret == -1 )
{
free(buf);
202a0dc: 7f ff 7c 8c call 200930c <free> <== NOT EXECUTED
202a0e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
202a0e4: 81 c7 e0 08 ret <== NOT EXECUTED
202a0e8: 81 e8 00 00 restore <== NOT EXECUTED
uint32_t cur_cln = start_cln;
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
if ( buf == NULL )
rtems_set_errno_and_return_minus_one( EIO );
202a0ec: 40 00 7a 07 call 2048908 <__errno> <== NOT EXECUTED
202a0f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202a0f4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
202a0f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202a0fc: 81 c7 e0 08 ret <== NOT EXECUTED
202a100: 81 e8 00 00 restore <== NOT EXECUTED
0202a418 <fat_init_volume_info>:
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(fat_fs_info_t *fs_info, const char *device)
{
202a418: 9d e3 bf 10 save %sp, -240, %sp
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
vol->fd = open(device, O_RDWR);
202a41c: 92 10 20 02 mov 2, %o1
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(fat_fs_info_t *fs_info, const char *device)
{
202a420: a2 10 00 18 mov %i0, %l1
char boot_rec[FAT_MAX_BPB_SIZE];
char fs_info_sector[FAT_USEFUL_INFO_SIZE];
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
202a424: c0 27 bf a4 clr [ %fp + -92 ]
vol->fd = open(device, O_RDWR);
202a428: 7f ff 7f 88 call 200a248 <open>
202a42c: 90 10 00 19 mov %i1, %o0
if (vol->fd < 0)
202a430: 80 a2 20 00 cmp %o0, 0
202a434: 06 80 01 bf bl 202ab30 <fat_init_volume_info+0x718> <== NEVER TAKEN
202a438: d0 24 60 54 st %o0, [ %l1 + 0x54 ]
{
rtems_set_errno_and_return_minus_one(ENXIO);
}
rc = fstat(vol->fd, &stat_buf);
202a43c: 40 00 05 a0 call 202babc <fstat>
202a440: 92 07 bf b8 add %fp, -72, %o1
if (rc != 0)
202a444: 80 a2 20 00 cmp %o0, 0
202a448: 12 80 01 a4 bne 202aad8 <fat_init_volume_info+0x6c0> <== NEVER TAKEN
202a44c: c6 07 bf c4 ld [ %fp + -60 ], %g3
close(vol->fd);
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
202a450: 05 00 00 3c sethi %hi(0xf000), %g2
202a454: 86 08 c0 02 and %g3, %g2, %g3
202a458: 05 00 00 18 sethi %hi(0x6000), %g2
202a45c: 80 a0 c0 02 cmp %g3, %g2
202a460: 12 80 01 9f bne 202aadc <fat_init_volume_info+0x6c4> <== NEVER TAKEN
202a464: d0 06 20 54 ld [ %i0 + 0x54 ], %o0
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
202a468: 94 06 20 58 add %i0, 0x58, %o2
202a46c: 13 10 01 10 sethi %hi(0x40044000), %o1
202a470: 7f ff 7b ff call 200946c <ioctl>
202a474: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <RAM_END+0x3dc44209>
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* check that device is registred as block device and lock it */
rc = rtems_disk_fd_get_disk_device(vol->fd, &vol->dd);
if (rc != 0) {
202a478: b0 92 20 00 orcc %o0, 0, %i0
202a47c: 12 80 01 97 bne 202aad8 <fat_init_volume_info+0x6c0> <== NEVER TAKEN
202a480: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* Read boot record */
/* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */
sc = rtems_bdbuf_read( vol->dd, 0, &block);
202a484: d0 04 60 58 ld [ %l1 + 0x58 ], %o0
202a488: 7f ff 71 95 call 2006adc <rtems_bdbuf_read>
202a48c: 94 07 bf a4 add %fp, -92, %o2
if (sc != RTEMS_SUCCESSFUL)
202a490: 80 a2 20 00 cmp %o0, 0
202a494: 12 80 01 9e bne 202ab0c <fat_init_volume_info+0x6f4> <== NEVER TAKEN
202a498: d0 07 bf a4 ld [ %fp + -92 ], %o0
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EIO);
}
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
202a49c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
202a4a0: c2 08 a0 20 ldub [ %g2 + 0x20 ], %g1
202a4a4: f8 08 a0 0b ldub [ %g2 + 0xb ], %i4
202a4a8: c2 2f bf 92 stb %g1, [ %fp + -110 ]
202a4ac: c2 08 a0 21 ldub [ %g2 + 0x21 ], %g1
202a4b0: f6 08 a0 0c ldub [ %g2 + 0xc ], %i3
202a4b4: c2 2f bf 97 stb %g1, [ %fp + -105 ]
202a4b8: c2 08 a0 22 ldub [ %g2 + 0x22 ], %g1
202a4bc: ec 08 a0 0d ldub [ %g2 + 0xd ], %l6
202a4c0: c2 2f bf 96 stb %g1, [ %fp + -106 ]
202a4c4: c2 08 a0 23 ldub [ %g2 + 0x23 ], %g1
202a4c8: e6 08 a0 0e ldub [ %g2 + 0xe ], %l3
202a4cc: c2 2f bf 8f stb %g1, [ %fp + -113 ]
202a4d0: c2 08 a0 24 ldub [ %g2 + 0x24 ], %g1
202a4d4: e8 08 a0 0f ldub [ %g2 + 0xf ], %l4
202a4d8: c2 2f bf 95 stb %g1, [ %fp + -107 ]
202a4dc: c2 08 a0 25 ldub [ %g2 + 0x25 ], %g1
202a4e0: fa 08 a0 10 ldub [ %g2 + 0x10 ], %i5
202a4e4: c2 2f bf 94 stb %g1, [ %fp + -108 ]
202a4e8: c2 08 a0 26 ldub [ %g2 + 0x26 ], %g1
202a4ec: ea 08 a0 11 ldub [ %g2 + 0x11 ], %l5
202a4f0: c2 2f bf 93 stb %g1, [ %fp + -109 ]
202a4f4: c2 08 a0 27 ldub [ %g2 + 0x27 ], %g1
202a4f8: f2 08 a0 12 ldub [ %g2 + 0x12 ], %i1
202a4fc: c2 2f bf 9f stb %g1, [ %fp + -97 ]
202a500: c2 08 a0 28 ldub [ %g2 + 0x28 ], %g1
202a504: e0 08 a0 13 ldub [ %g2 + 0x13 ], %l0
202a508: c2 2f bf 87 stb %g1, [ %fp + -121 ]
202a50c: c2 08 a0 2c ldub [ %g2 + 0x2c ], %g1
202a510: ee 08 a0 14 ldub [ %g2 + 0x14 ], %l7
202a514: e4 08 a0 16 ldub [ %g2 + 0x16 ], %l2
202a518: f4 08 a0 17 ldub [ %g2 + 0x17 ], %i2
202a51c: c2 2f bf 7f stb %g1, [ %fp + -129 ]
202a520: c2 08 a0 2d ldub [ %g2 + 0x2d ], %g1
202a524: c2 2f bf 7e stb %g1, [ %fp + -130 ]
202a528: c2 08 a0 2e ldub [ %g2 + 0x2e ], %g1
202a52c: c2 2f bf 7d stb %g1, [ %fp + -131 ]
202a530: c2 08 a0 2f ldub [ %g2 + 0x2f ], %g1
202a534: c2 2f bf 77 stb %g1, [ %fp + -137 ]
202a538: c2 08 a0 30 ldub [ %g2 + 0x30 ], %g1
202a53c: c4 08 a0 31 ldub [ %g2 + 0x31 ], %g2
202a540: c2 2f bf 91 stb %g1, [ %fp + -111 ]
sc = rtems_bdbuf_release( block);
202a544: 7f ff 71 ed call 2006cf8 <rtems_bdbuf_release>
202a548: c4 2f bf 90 stb %g2, [ %fp + -112 ]
if (sc != RTEMS_SUCCESSFUL)
202a54c: 80 a2 20 00 cmp %o0, 0
202a550: 12 80 01 6f bne 202ab0c <fat_init_volume_info+0x6f4> <== NEVER TAKEN
202a554: b6 0e e0 ff and %i3, 0xff, %i3
close(vol->fd);
rtems_set_errno_and_return_minus_one( EIO );
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
202a558: b8 0f 20 ff and %i4, 0xff, %i4
202a55c: b7 2e e0 08 sll %i3, 8, %i3
202a560: b8 16 c0 1c or %i3, %i4, %i4
if ( (vol->bps != 512) &&
202a564: 93 2f 20 10 sll %i4, 0x10, %o1
202a568: 85 32 60 10 srl %o1, 0x10, %g2
202a56c: 80 a0 a4 00 cmp %g2, 0x400
202a570: 12 80 00 bc bne 202a860 <fat_init_volume_info+0x448> <== ALWAYS TAKEN
202a574: f8 34 40 00 sth %i4, [ %l1 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
202a578: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
202a57c: 80 88 a0 01 btst 1, %g2
202a580: 12 80 00 0a bne 202a5a8 <fat_init_volume_info+0x190> <== ALWAYS TAKEN
202a584: c0 2c 60 03 clrb [ %l1 + 3 ]
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(fat_fs_info_t *fs_info, const char *device)
{
202a588: 10 80 00 03 b 202a594 <fat_init_volume_info+0x17c> <== NOT EXECUTED
202a58c: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
202a590: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
202a594: 85 38 a0 01 sra %g2, 1, %g2 <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
202a598: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
202a59c: 02 bf ff fd be 202a590 <fat_init_volume_info+0x178> <== NOT EXECUTED
202a5a0: 88 00 e0 01 add %g3, 1, %g4 <== NOT EXECUTED
202a5a4: c6 2c 60 03 stb %g3, [ %l1 + 3 ] <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
202a5a8: c0 2c 60 02 clrb [ %l1 + 2 ]
202a5ac: 93 32 60 10 srl %o1, 0x10, %o1
202a5b0: 86 10 20 00 clr %g3
202a5b4: 80 8f 20 01 btst 1, %i4
202a5b8: 12 80 00 08 bne 202a5d8 <fat_init_volume_info+0x1c0> <== NEVER TAKEN
202a5bc: 84 10 00 09 mov %o1, %g2
i >>= 1, vol->sec_log2++);
202a5c0: 85 38 a0 01 sra %g2, 1, %g2
202a5c4: 88 00 e0 01 add %g3, 1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
202a5c8: 80 88 a0 01 btst 1, %g2
202a5cc: 02 bf ff fd be 202a5c0 <fat_init_volume_info+0x1a8>
202a5d0: 86 10 00 04 mov %g4, %g3
202a5d4: c8 2c 60 02 stb %g4, [ %l1 + 2 ]
vol->spc = FAT_GET_BR_SECTORS_PER_CLUSTER(boot_rec);
/*
* "sectors per cluster" of zero is invalid
* (and would hang the following loop)
*/
if (vol->spc == 0)
202a5d8: b8 8d a0 ff andcc %l6, 0xff, %i4
202a5dc: 02 80 01 36 be 202aab4 <fat_init_volume_info+0x69c> <== NEVER TAKEN
202a5e0: ec 2c 60 04 stb %l6, [ %l1 + 4 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
202a5e4: c0 2c 60 05 clrb [ %l1 + 5 ]
202a5e8: 80 8d a0 01 btst 1, %l6
202a5ec: 12 80 01 46 bne 202ab04 <fat_init_volume_info+0x6ec> <== NEVER TAKEN
202a5f0: 84 10 00 1c mov %i4, %g2
202a5f4: 10 80 00 03 b 202a600 <fat_init_volume_info+0x1e8>
202a5f8: 86 10 20 01 mov 1, %g3
202a5fc: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
i >>= 1, vol->spc_log2++);
202a600: 85 38 a0 01 sra %g2, 1, %g2
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
202a604: 80 88 a0 01 btst 1, %g2
202a608: 02 bf ff fd be 202a5fc <fat_init_volume_info+0x1e4> <== NEVER TAKEN
202a60c: 88 00 e0 01 add %g3, 1, %g4
202a610: c6 2c 60 05 stb %g3, [ %l1 + 5 ]
202a614: 86 08 e0 ff and %g3, 0xff, %g3
i >>= 1, vol->spc_log2++);
/*
* "bytes per cluster" value greater than 32K is invalid
*/
if ((vol->bpc = vol->bps << vol->spc_log2) > MS_BYTES_PER_CLUSTER_LIMIT)
202a618: 87 2a 40 03 sll %o1, %g3, %g3
202a61c: 89 28 e0 10 sll %g3, 0x10, %g4
202a620: 05 20 00 00 sethi %hi(0x80000000), %g2
202a624: 80 a1 00 02 cmp %g4, %g2
202a628: 18 80 01 23 bgu 202aab4 <fat_init_volume_info+0x69c> <== NEVER TAKEN
202a62c: c6 34 60 06 sth %g3, [ %l1 + 6 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
202a630: c0 2c 60 08 clrb [ %l1 + 8 ]
202a634: 05 00 00 3f sethi %hi(0xfc00), %g2
202a638: 88 10 20 01 mov 1, %g4
202a63c: 84 10 a3 ff or %g2, 0x3ff, %g2
202a640: 80 88 e0 01 btst 1, %g3
202a644: 02 80 00 05 be 202a658 <fat_init_volume_info+0x240> <== ALWAYS TAKEN
202a648: 84 08 c0 02 and %g3, %g2, %g2
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
202a64c: 10 80 00 09 b 202a670 <fat_init_volume_info+0x258> <== NOT EXECUTED
202a650: 84 02 7f ff add %o1, -1, %g2 <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
202a654: 88 10 00 03 mov %g3, %g4
i >>= 1, vol->bpc_log2++);
202a658: 85 38 a0 01 sra %g2, 1, %g2
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
202a65c: 80 88 a0 01 btst 1, %g2
202a660: 02 bf ff fd be 202a654 <fat_init_volume_info+0x23c>
202a664: 86 01 20 01 add %g4, 1, %g3
202a668: c8 2c 60 08 stb %g4, [ %l1 + 8 ]
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
202a66c: 84 02 7f ff add %o1, -1, %g2
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
202a670: fa 2c 60 09 stb %i5, [ %l1 + 9 ]
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
202a674: a8 0d 20 ff and %l4, 0xff, %l4
202a678: a6 0c e0 ff and %l3, 0xff, %l3
202a67c: a9 2d 20 08 sll %l4, 8, %l4
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
202a680: b2 0e 60 ff and %i1, 0xff, %i1
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
202a684: a6 15 00 13 or %l4, %l3, %l3
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
202a688: b3 2e 60 08 sll %i1, 8, %i1
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
202a68c: e6 34 60 14 sth %l3, [ %l1 + 0x14 ]
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
202a690: aa 0d 60 ff and %l5, 0xff, %l5
202a694: aa 16 40 15 or %i1, %l5, %l5
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
202a698: 91 2d 60 10 sll %l5, 0x10, %o0
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
202a69c: ea 34 60 20 sth %l5, [ %l1 + 0x20 ]
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
202a6a0: 91 32 20 0b srl %o0, 0xb, %o0
202a6a4: 40 00 dd 80 call 2061ca4 <.div>
202a6a8: 90 02 00 02 add %o0, %g2, %o0
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
202a6ac: c4 0c 60 02 ldub [ %l1 + 2 ], %g2
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
202a6b0: d0 24 60 24 st %o0, [ %l1 + 0x24 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
202a6b4: 85 2a 00 02 sll %o0, %g2, %g2
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
202a6b8: b6 10 00 08 mov %o0, %i3
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
202a6bc: a4 0c a0 ff and %l2, 0xff, %l2
202a6c0: 90 0e a0 ff and %i2, 0xff, %o0
202a6c4: 91 2a 20 08 sll %o0, 8, %o0
202a6c8: 90 12 00 12 or %o0, %l2, %o0
202a6cc: 91 2a 20 10 sll %o0, 0x10, %o0
202a6d0: 80 a2 20 00 cmp %o0, 0
202a6d4: 02 80 00 e4 be 202aa64 <fat_init_volume_info+0x64c> <== NEVER TAKEN
202a6d8: c4 24 60 28 st %g2, [ %l1 + 0x28 ]
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
202a6dc: 91 32 20 10 srl %o0, 0x10, %o0
202a6e0: d0 24 60 18 st %o0, [ %l1 + 0x18 ]
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
202a6e4: 92 0f 60 ff and %i5, 0xff, %o1
202a6e8: 7f ff 62 1f call 2002f64 <.umul>
202a6ec: a7 2c e0 10 sll %l3, 0x10, %l3
202a6f0: a7 34 e0 10 srl %l3, 0x10, %l3
202a6f4: 90 02 00 13 add %o0, %l3, %o0
202a6f8: b6 02 00 1b add %o0, %i3, %i3
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
202a6fc: d0 24 60 1c st %o0, [ %l1 + 0x1c ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
202a700: 90 0d e0 ff and %l7, 0xff, %o0
202a704: a0 0c 20 ff and %l0, 0xff, %l0
202a708: 91 2a 20 08 sll %o0, 8, %o0
202a70c: 90 12 00 10 or %o0, %l0, %o0
202a710: 91 2a 20 10 sll %o0, 0x10, %o0
202a714: 80 a2 20 00 cmp %o0, 0
202a718: 02 80 00 c7 be 202aa34 <fat_init_volume_info+0x61c> <== NEVER TAKEN
202a71c: f6 24 60 30 st %i3, [ %l1 + 0x30 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
202a720: 91 32 20 10 srl %o0, 0x10, %o0
202a724: d0 24 60 2c st %o0, [ %l1 + 0x2c ]
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
data_secs = vol->tot_secs - vol->data_fsec;
vol->data_cls = data_secs / vol->spc;
202a728: 90 22 00 1b sub %o0, %i3, %o0
202a72c: 40 00 dd 5c call 2061c9c <.udiv>
202a730: 92 10 00 1c mov %i4, %o1
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
202a734: 80 a2 2f f4 cmp %o0, 0xff4
202a738: 18 80 00 56 bgu 202a890 <fat_init_volume_info+0x478> <== NEVER TAKEN
202a73c: d0 24 60 34 st %o0, [ %l1 + 0x34 ]
{
vol->type = FAT_FAT12;
202a740: 84 10 20 01 mov 1, %g2
202a744: c4 2c 60 0a stb %g2, [ %l1 + 0xa ]
vol->mask = FAT_FAT12_MASK;
202a748: 84 10 2f ff mov 0xfff, %g2
202a74c: c4 24 60 0c st %g2, [ %l1 + 0xc ]
vol->eoc_val = FAT_FAT12_EOC;
202a750: 84 10 2f f8 mov 0xff8, %g2
202a754: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
else
{
vol->rdir_cl = 0;
vol->mirror = 0;
vol->afat = 0;
vol->free_cls = 0xFFFFFFFF;
202a758: 82 10 3f ff mov -1, %g1
}
}
}
else
{
vol->rdir_cl = 0;
202a75c: c0 24 60 38 clr [ %l1 + 0x38 ]
vol->mirror = 0;
202a760: c0 2c 60 48 clrb [ %l1 + 0x48 ]
vol->afat = 0;
202a764: c0 2c 60 50 clrb [ %l1 + 0x50 ]
vol->free_cls = 0xFFFFFFFF;
202a768: c2 24 60 40 st %g1, [ %l1 + 0x40 ]
vol->next_cl = 0xFFFFFFFF;
202a76c: c2 24 60 44 st %g1, [ %l1 + 0x44 ]
}
_fat_block_release(fs_info);
202a770: 7f ff fd fe call 2029f68 <_fat_block_release>
202a774: 90 10 00 11 mov %l1, %o0
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
202a778: d2 04 60 18 ld [ %l1 + 0x18 ], %o1
202a77c: 7f ff 61 fa call 2002f64 <.umul>
202a780: d0 0c 60 50 ldub [ %l1 + 0x50 ], %o0
202a784: c4 14 60 14 lduh [ %l1 + 0x14 ], %g2
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
202a788: 92 10 20 0c mov 0xc, %o1
vol->next_cl = 0xFFFFFFFF;
}
_fat_block_release(fs_info);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
202a78c: 84 02 00 02 add %o0, %g2, %g2
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
202a790: 90 10 20 02 mov 2, %o0
202a794: 7f ff 79 fd call 2008f88 <calloc>
202a798: c4 24 60 4c st %g2, [ %l1 + 0x4c ]
if ( fs_info->vhash == NULL )
202a79c: 80 a2 20 00 cmp %o0, 0
202a7a0: 02 80 01 0d be 202abd4 <fat_init_volume_info+0x7bc> <== NEVER TAKEN
202a7a4: d0 24 60 60 st %o0, [ %l1 + 0x60 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
202a7a8: 88 02 20 04 add %o0, 4, %g4
202a7ac: 84 02 20 0c add %o0, 0xc, %g2
202a7b0: 86 02 20 10 add %o0, 0x10, %g3
head->next = tail;
202a7b4: c8 22 00 00 st %g4, [ %o0 ]
head->previous = NULL;
202a7b8: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
202a7bc: d0 22 20 08 st %o0, [ %o0 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
202a7c0: c6 22 20 0c st %g3, [ %o0 + 0xc ]
head->previous = NULL;
202a7c4: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
202a7c8: c4 22 20 14 st %g2, [ %o0 + 0x14 ]
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->vhash + i);
fs_info->rhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
202a7cc: 92 10 20 0c mov 0xc, %o1
202a7d0: 7f ff 79 ee call 2008f88 <calloc>
202a7d4: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
202a7d8: 80 a2 20 00 cmp %o0, 0
202a7dc: 02 80 01 07 be 202abf8 <fat_init_volume_info+0x7e0> <== NEVER TAKEN
202a7e0: d0 24 60 64 st %o0, [ %l1 + 0x64 ]
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
202a7e4: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
202a7e8: f8 04 60 2c ld [ %l1 + 0x2c ], %i4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
202a7ec: 86 02 20 0c add %o0, 0xc, %g3
head->next = tail;
head->previous = NULL;
202a7f0: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
202a7f4: d0 22 20 08 st %o0, [ %o0 + 8 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
202a7f8: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
202a7fc: c6 22 20 14 st %g3, [ %o0 + 0x14 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
202a800: 88 02 20 10 add %o0, 0x10, %g4
202a804: ba 02 20 04 add %o0, 4, %i5
head->next = tail;
202a808: c8 22 20 0c st %g4, [ %o0 + 0xc ]
202a80c: fa 22 00 00 st %i5, [ %o0 ]
202a810: 85 2f 00 02 sll %i4, %g2, %g2
202a814: 85 28 a0 04 sll %g2, 4, %g2
202a818: c4 24 60 74 st %g2, [ %l1 + 0x74 ]
rtems_set_errno_and_return_minus_one( ENOMEM );
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
202a81c: 84 10 21 00 mov 0x100, %g2
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
202a820: c0 24 60 6c clr [ %l1 + 0x6c ]
rtems_set_errno_and_return_minus_one( ENOMEM );
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
202a824: c4 24 60 70 st %g2, [ %l1 + 0x70 ]
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
202a828: 90 10 21 00 mov 0x100, %o0
202a82c: 7f ff 79 d7 call 2008f88 <calloc>
202a830: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
202a834: 80 a2 20 00 cmp %o0, 0
202a838: 02 80 00 c4 be 202ab48 <fat_init_volume_info+0x730> <== NEVER TAKEN
202a83c: d0 24 60 68 st %o0, [ %l1 + 0x68 ]
close(vol->fd);
free(fs_info->vhash);
free(fs_info->rhash);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
202a840: d0 14 40 00 lduh [ %l1 ], %o0
202a844: 7f ff 79 d1 call 2008f88 <calloc>
202a848: 92 10 20 01 mov 1, %o1
if (fs_info->sec_buf == NULL)
202a84c: 80 a2 20 00 cmp %o0, 0
202a850: 02 80 00 d2 be 202ab98 <fat_init_volume_info+0x780> <== NEVER TAKEN
202a854: d0 24 60 84 st %o0, [ %l1 + 0x84 ]
free(fs_info->uino);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
return RC_OK;
}
202a858: 81 c7 e0 08 ret
202a85c: 81 e8 00 00 restore
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
if ( (vol->bps != 512) &&
202a860: 80 a0 a2 00 cmp %g2, 0x200
202a864: 22 bf ff 46 be,a 202a57c <fat_init_volume_info+0x164> <== ALWAYS TAKEN
202a868: 85 32 60 19 srl %o1, 0x19, %g2
(vol->bps != 1024) &&
202a86c: 80 a0 a8 00 cmp %g2, 0x800 <== NOT EXECUTED
202a870: 22 bf ff 46 be,a 202a588 <fat_init_volume_info+0x170> <== NOT EXECUTED
202a874: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
(vol->bps != 2048) &&
202a878: 07 00 00 04 sethi %hi(0x1000), %g3 <== NOT EXECUTED
202a87c: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
202a880: 12 80 00 8d bne 202aab4 <fat_init_volume_info+0x69c> <== NOT EXECUTED
202a884: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
202a888: 10 bf ff 43 b 202a594 <fat_init_volume_info+0x17c> <== NOT EXECUTED
202a88c: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
vol->mask = FAT_FAT12_MASK;
vol->eoc_val = FAT_FAT12_EOC;
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
202a890: 05 00 00 3f sethi %hi(0xfc00), %g2 <== NOT EXECUTED
202a894: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 <PROM_START+0xfff4> <== NOT EXECUTED
202a898: 80 a2 00 03 cmp %o0, %g3 <== NOT EXECUTED
202a89c: 08 80 00 7e bleu 202aa94 <fat_init_volume_info+0x67c> <== NOT EXECUTED
202a8a0: 86 10 a3 ff or %g2, 0x3ff, %g3 <== NOT EXECUTED
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
202a8a4: c2 0f bf 87 ldub [ %fp + -121 ], %g1 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
202a8a8: f8 0f bf 7e ldub [ %fp + -130 ], %i4 <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
202a8ac: 84 08 7f 80 and %g1, -128, %g2 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
202a8b0: f6 0f bf 7f ldub [ %fp + -129 ], %i3 <== NOT EXECUTED
202a8b4: c8 0f bf 7d ldub [ %fp + -131 ], %g4 <== NOT EXECUTED
202a8b8: c2 0f bf 77 ldub [ %fp + -137 ], %g1 <== NOT EXECUTED
202a8bc: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
202a8c0: 07 03 ff ff sethi %hi(0xffffc00), %g3 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
202a8c4: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
202a8c8: ba 10 e3 ff or %g3, 0x3ff, %i5 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
202a8cc: 88 17 00 04 or %i4, %g4, %g4 <== NOT EXECUTED
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
vol->eoc_val = FAT_FAT32_EOC;
202a8d0: 86 10 e3 f8 or %g3, 0x3f8, %g3 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
202a8d4: 88 11 00 1b or %g4, %i3, %g4 <== NOT EXECUTED
202a8d8: b9 28 60 18 sll %g1, 0x18, %i4 <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
202a8dc: b6 10 20 04 mov 4, %i3 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
202a8e0: 88 11 00 1c or %g4, %i4, %g4 <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
202a8e4: f6 2c 60 0a stb %i3, [ %l1 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT32_MASK;
202a8e8: fa 24 60 0c st %i5, [ %l1 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
202a8ec: c6 24 60 10 st %g3, [ %l1 + 0x10 ] <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
202a8f0: c8 24 60 38 st %g4, [ %l1 + 0x38 ] <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
if (vol->mirror)
202a8f4: 80 88 a0 80 btst 0x80, %g2 <== NOT EXECUTED
202a8f8: 02 80 00 81 be 202aafc <fat_init_volume_info+0x6e4> <== NOT EXECUTED
202a8fc: c4 2c 60 48 stb %g2, [ %l1 + 0x48 ] <== NOT EXECUTED
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
202a900: c2 0f bf 87 ldub [ %fp + -121 ], %g1 <== NOT EXECUTED
202a904: 84 08 60 0f and %g1, 0xf, %g2 <== NOT EXECUTED
202a908: c4 2c 60 50 stb %g2, [ %l1 + 0x50 ] <== NOT EXECUTED
else
vol->afat = 0;
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
202a90c: c4 0f bf 90 ldub [ %fp + -112 ], %g2 <== NOT EXECUTED
202a910: c6 0f bf 91 ldub [ %fp + -111 ], %g3 <== NOT EXECUTED
202a914: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
202a918: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
202a91c: c4 34 60 3c sth %g2, [ %l1 + 0x3c ] <== NOT EXECUTED
if( vol->info_sec == 0 )
202a920: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
202a924: 93 30 a0 10 srl %g2, 0x10, %o1 <== NOT EXECUTED
202a928: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
202a92c: 02 80 00 62 be 202aab4 <fat_init_volume_info+0x69c> <== NOT EXECUTED
202a930: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(fs_info, vol->info_sec , 0,
202a934: 94 10 20 00 clr %o2 <== NOT EXECUTED
202a938: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
202a93c: 7f ff fd 0c call 2029d6c <_fat_block_read> <== NOT EXECUTED
202a940: 98 07 bf a8 add %fp, -88, %o4 <== NOT EXECUTED
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
202a944: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202a948: 06 80 00 8f bl 202ab84 <fat_init_volume_info+0x76c> <== NOT EXECUTED
202a94c: c4 0f bf ab ldub [ %fp + -85 ], %g2 <== NOT EXECUTED
{
close(vol->fd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
202a950: c6 0f bf a9 ldub [ %fp + -87 ], %g3 <== NOT EXECUTED
202a954: fa 0f bf aa ldub [ %fp + -86 ], %i5 <== NOT EXECUTED
202a958: c8 0f bf a8 ldub [ %fp + -88 ], %g4 <== NOT EXECUTED
202a95c: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
202a960: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
202a964: bb 2f 60 10 sll %i5, 0x10, %i5 <== NOT EXECUTED
202a968: 86 10 c0 1d or %g3, %i5, %g3 <== NOT EXECUTED
202a96c: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED
202a970: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED
202a974: 05 10 58 54 sethi %hi(0x41615000), %g2 <== NOT EXECUTED
202a978: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 <RAM_END+0x3f215252><== NOT EXECUTED
202a97c: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
202a980: 12 80 00 4b bne 202aaac <fat_init_volume_info+0x694> <== NOT EXECUTED
202a984: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO,
202a988: d2 14 60 3c lduh [ %l1 + 0x3c ], %o1 <== NOT EXECUTED
202a98c: 94 10 21 e4 mov 0x1e4, %o2 <== NOT EXECUTED
202a990: 96 10 20 0c mov 0xc, %o3 <== NOT EXECUTED
202a994: 7f ff fc f6 call 2029d6c <_fat_block_read> <== NOT EXECUTED
202a998: 98 07 bf a8 add %fp, -88, %o4 <== NOT EXECUTED
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
202a99c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202a9a0: 06 80 00 77 bl 202ab7c <fat_init_volume_info+0x764> <== NOT EXECUTED
202a9a4: fa 0f bf b0 ldub [ %fp + -80 ], %i5 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
202a9a8: c8 0f bf ad ldub [ %fp + -83 ], %g4 <== NOT EXECUTED
202a9ac: f2 0f bf ae ldub [ %fp + -82 ], %i1 <== NOT EXECUTED
202a9b0: f4 0f bf ac ldub [ %fp + -84 ], %i2 <== NOT EXECUTED
202a9b4: f6 0f bf af ldub [ %fp + -81 ], %i3 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
202a9b8: f8 0f bf b1 ldub [ %fp + -79 ], %i4 <== NOT EXECUTED
202a9bc: c4 0f bf b2 ldub [ %fp + -78 ], %g2 <== NOT EXECUTED
202a9c0: c6 0f bf b3 ldub [ %fp + -77 ], %g3 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
202a9c4: 89 29 20 08 sll %g4, 8, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
202a9c8: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
202a9cc: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED
202a9d0: b7 2e e0 18 sll %i3, 0x18, %i3 <== NOT EXECUTED
202a9d4: 88 11 00 19 or %g4, %i1, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
202a9d8: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
202a9dc: 88 11 00 1a or %g4, %i2, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
202a9e0: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
202a9e4: 88 11 00 1b or %g4, %i3, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
202a9e8: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
202a9ec: 84 10 80 1d or %g2, %i5, %g2 <== NOT EXECUTED
202a9f0: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
202a9f4: c8 24 60 40 st %g4, [ %l1 + 0x40 ] <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF,
202a9f8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
202a9fc: c4 24 60 44 st %g2, [ %l1 + 0x44 ] <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF,
202aa00: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
202aa04: 7f ff fe 0b call 202a230 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
202aa08: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
0xFFFFFFFF);
if ( rc != RC_OK )
202aa0c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
202aa10: 02 bf ff 58 be 202a770 <fat_init_volume_info+0x358> <== NOT EXECUTED
202aa14: 01 00 00 00 nop <== NOT EXECUTED
{
_fat_block_release(fs_info);
202aa18: 7f ff fd 54 call 2029f68 <_fat_block_release> <== NOT EXECUTED
202aa1c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
202aa20: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202aa24: 7f ff 79 7d call 2009018 <close> <== NOT EXECUTED
202aa28: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
202aa2c: 81 c7 e0 08 ret <== NOT EXECUTED
202aa30: 81 e8 00 00 restore <== NOT EXECUTED
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
202aa34: c4 0f bf 96 ldub [ %fp + -106 ], %g2 <== NOT EXECUTED
202aa38: d0 0f bf 97 ldub [ %fp + -105 ], %o0 <== NOT EXECUTED
202aa3c: ee 0f bf 92 ldub [ %fp + -110 ], %l7 <== NOT EXECUTED
202aa40: c2 0f bf 8f ldub [ %fp + -113 ], %g1 <== NOT EXECUTED
202aa44: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
202aa48: 91 2a 20 08 sll %o0, 8, %o0 <== NOT EXECUTED
202aa4c: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
202aa50: 85 28 60 18 sll %g1, 0x18, %g2 <== NOT EXECUTED
202aa54: 90 12 00 17 or %o0, %l7, %o0 <== NOT EXECUTED
202aa58: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
202aa5c: 10 bf ff 33 b 202a728 <fat_init_volume_info+0x310> <== NOT EXECUTED
202aa60: d0 24 60 2c st %o0, [ %l1 + 0x2c ] <== NOT EXECUTED
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
202aa64: d0 0f bf 94 ldub [ %fp + -108 ], %o0 <== NOT EXECUTED
202aa68: ec 0f bf 93 ldub [ %fp + -109 ], %l6 <== NOT EXECUTED
202aa6c: c6 0f bf 95 ldub [ %fp + -107 ], %g3 <== NOT EXECUTED
202aa70: c2 0f bf 9f ldub [ %fp + -97 ], %g1 <== NOT EXECUTED
202aa74: 91 2a 20 08 sll %o0, 8, %o0 <== NOT EXECUTED
202aa78: ad 2d a0 10 sll %l6, 0x10, %l6 <== NOT EXECUTED
202aa7c: 85 28 60 18 sll %g1, 0x18, %g2 <== NOT EXECUTED
202aa80: 90 12 00 16 or %o0, %l6, %o0 <== NOT EXECUTED
202aa84: 90 12 00 03 or %o0, %g3, %o0 <== NOT EXECUTED
202aa88: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
202aa8c: 10 bf ff 16 b 202a6e4 <fat_init_volume_info+0x2cc> <== NOT EXECUTED
202aa90: d0 24 60 18 st %o0, [ %l1 + 0x18 ] <== NOT EXECUTED
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
202aa94: 88 10 20 02 mov 2, %g4 <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
202aa98: 84 10 a3 f8 or %g2, 0x3f8, %g2 <== NOT EXECUTED
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
202aa9c: c8 2c 60 0a stb %g4, [ %l1 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
202aaa0: c6 24 60 0c st %g3, [ %l1 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
202aaa4: 10 bf ff 2d b 202a758 <fat_init_volume_info+0x340> <== NOT EXECUTED
202aaa8: c4 24 60 10 st %g2, [ %l1 + 0x10 ] <== NOT EXECUTED
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
FAT_FSINFO_LEAD_SIGNATURE_VALUE)
{
_fat_block_release(fs_info);
202aaac: 7f ff fd 2f call 2029f68 <_fat_block_release> <== NOT EXECUTED
202aab0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
202aab4: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202aab8: 7f ff 79 58 call 2009018 <close> <== NOT EXECUTED
202aabc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
202aac0: 40 00 77 92 call 2048908 <__errno> <== NOT EXECUTED
202aac4: 01 00 00 00 nop <== NOT EXECUTED
202aac8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
202aacc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202aad0: 81 c7 e0 08 ret <== NOT EXECUTED
202aad4: 81 e8 00 00 restore <== NOT EXECUTED
}
/* check that device is registred as block device and lock it */
rc = rtems_disk_fd_get_disk_device(vol->fd, &vol->dd);
if (rc != 0) {
close(vol->fd);
202aad8: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202aadc: 7f ff 79 4f call 2009018 <close> <== NOT EXECUTED
202aae0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENXIO);
202aae4: 40 00 77 89 call 2048908 <__errno> <== NOT EXECUTED
202aae8: 01 00 00 00 nop <== NOT EXECUTED
202aaec: 82 10 20 06 mov 6, %g1 ! 6 <PROM_START+0x6> <== NOT EXECUTED
202aaf0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202aaf4: 81 c7 e0 08 ret <== NOT EXECUTED
202aaf8: 81 e8 00 00 restore <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
if (vol->mirror)
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
else
vol->afat = 0;
202aafc: 10 bf ff 84 b 202a90c <fat_init_volume_info+0x4f4> <== NOT EXECUTED
202ab00: c0 2c 60 50 clrb [ %l1 + 0x50 ] <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
202ab04: 10 bf fe c5 b 202a618 <fat_init_volume_info+0x200> <== NOT EXECUTED
202ab08: 86 10 20 00 clr %g3 <== NOT EXECUTED
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
sc = rtems_bdbuf_release( block);
if (sc != RTEMS_SUCCESSFUL)
{
close(vol->fd);
202ab0c: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202ab10: 7f ff 79 42 call 2009018 <close> <== NOT EXECUTED
202ab14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
202ab18: 40 00 77 7c call 2048908 <__errno> <== NOT EXECUTED
202ab1c: 01 00 00 00 nop <== NOT EXECUTED
202ab20: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
202ab24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202ab28: 81 c7 e0 08 ret <== NOT EXECUTED
202ab2c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_bdbuf_buffer *block = NULL;
vol->fd = open(device, O_RDWR);
if (vol->fd < 0)
{
rtems_set_errno_and_return_minus_one(ENXIO);
202ab30: 40 00 77 76 call 2048908 <__errno> <== NOT EXECUTED
202ab34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202ab38: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
202ab3c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202ab40: 81 c7 e0 08 ret <== NOT EXECUTED
202ab44: 81 e8 00 00 restore <== NOT EXECUTED
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
if ( fs_info->uino == NULL )
{
close(vol->fd);
202ab48: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202ab4c: 7f ff 79 33 call 2009018 <close> <== NOT EXECUTED
202ab50: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
202ab54: 7f ff 79 ee call 200930c <free> <== NOT EXECUTED
202ab58: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
202ab5c: 7f ff 79 ec call 200930c <free> <== NOT EXECUTED
202ab60: d0 04 60 64 ld [ %l1 + 0x64 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
202ab64: 40 00 77 69 call 2048908 <__errno> <== NOT EXECUTED
202ab68: 01 00 00 00 nop <== NOT EXECUTED
202ab6c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
202ab70: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202ab74: 81 c7 e0 08 ret <== NOT EXECUTED
202ab78: 81 e8 00 00 restore <== NOT EXECUTED
{
ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO,
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
{
_fat_block_release(fs_info);
202ab7c: 7f ff fc fb call 2029f68 <_fat_block_release> <== NOT EXECUTED
202ab80: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
202ab84: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202ab88: 7f ff 79 24 call 2009018 <close> <== NOT EXECUTED
202ab8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202ab90: 81 c7 e0 08 ret <== NOT EXECUTED
202ab94: 81 e8 00 00 restore <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
if (fs_info->sec_buf == NULL)
{
close(vol->fd);
202ab98: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202ab9c: 7f ff 79 1f call 2009018 <close> <== NOT EXECUTED
202aba0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
202aba4: 7f ff 79 da call 200930c <free> <== NOT EXECUTED
202aba8: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
202abac: 7f ff 79 d8 call 200930c <free> <== NOT EXECUTED
202abb0: d0 04 60 64 ld [ %l1 + 0x64 ], %o0 <== NOT EXECUTED
free(fs_info->uino);
202abb4: 7f ff 79 d6 call 200930c <free> <== NOT EXECUTED
202abb8: d0 04 60 68 ld [ %l1 + 0x68 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
202abbc: 40 00 77 53 call 2048908 <__errno> <== NOT EXECUTED
202abc0: 01 00 00 00 nop <== NOT EXECUTED
202abc4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
202abc8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202abcc: 81 c7 e0 08 ret <== NOT EXECUTED
202abd0: 81 e8 00 00 restore <== NOT EXECUTED
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
if ( fs_info->vhash == NULL )
{
close(vol->fd);
202abd4: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202abd8: 7f ff 79 10 call 2009018 <close> <== NOT EXECUTED
202abdc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
202abe0: 40 00 77 4a call 2048908 <__errno> <== NOT EXECUTED
202abe4: 01 00 00 00 nop <== NOT EXECUTED
202abe8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
202abec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202abf0: 81 c7 e0 08 ret <== NOT EXECUTED
202abf4: 81 e8 00 00 restore <== NOT EXECUTED
rtems_chain_initialize_empty(fs_info->vhash + i);
fs_info->rhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
if ( fs_info->rhash == NULL )
{
close(vol->fd);
202abf8: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202abfc: 7f ff 79 07 call 2009018 <close> <== NOT EXECUTED
202ac00: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
202ac04: 7f ff 79 c2 call 200930c <free> <== NOT EXECUTED
202ac08: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
202ac0c: 40 00 77 3f call 2048908 <__errno> <== NOT EXECUTED
202ac10: 01 00 00 00 nop <== NOT EXECUTED
202ac14: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
202ac18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202ac1c: 81 c7 e0 08 ret <== NOT EXECUTED
202ac20: 81 e8 00 00 restore <== NOT EXECUTED
020443e4 <fat_scan_fat_for_free_clusters>:
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl,
bool zero_fill
)
{
20443e4: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
20443e8: e6 06 20 34 ld [ %i0 + 0x34 ], %l3
bool zero_fill
)
{
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
20443ec: c0 27 bf fc clr [ %fp + -4 ]
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
uint32_t i = 2;
*cls_added = 0;
20443f0: c0 26 c0 00 clr [ %i3 ]
if (count == 0)
20443f4: 80 a6 a0 00 cmp %i2, 0
20443f8: 02 80 00 58 be 2044558 <fat_scan_fat_for_free_clusters+0x174><== NEVER TAKEN
20443fc: a4 10 20 00 clr %l2
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
2044400: e0 06 20 44 ld [ %i0 + 0x44 ], %l0
2044404: 80 a4 3f ff cmp %l0, -1
2044408: 22 80 00 02 be,a 2044410 <fat_scan_fat_for_free_clusters+0x2c>
204440c: a0 10 20 02 mov 2, %l0
{
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
2044410: a6 04 e0 02 add %l3, 2, %l3
/*
* fs_info->vol.data_cls is exactly the count of data clusters
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
2044414: 80 a4 e0 02 cmp %l3, 2
2044418: 08 80 00 57 bleu 2044574 <fat_scan_fat_for_free_clusters+0x190><== NEVER TAKEN
204441c: a2 10 20 02 mov 2, %l1
2044420: 10 80 00 29 b 20444c4 <fat_scan_fat_for_free_clusters+0xe0>
2044424: a8 10 20 00 clr %l4
* wouldn't work properly
*/
if (*cls_added == 0)
{
*chain = cl4find;
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
2044428: 90 10 00 18 mov %i0, %o0
204442c: 92 10 00 10 mov %l0, %o1
2044430: 7f ff fe f5 call 2044004 <fat_set_fat_cluster>
2044434: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
2044438: 80 a2 20 00 cmp %o0, 0
204443c: 32 80 00 47 bne,a 2044558 <fat_scan_fat_for_free_clusters+0x174><== NEVER TAKEN
2044440: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
rc = fat_set_fat_cluster(fs_info, save_cln, cl4find);
if ( rc != RC_OK )
goto cleanup;
}
if (zero_fill) {
2044444: 80 a7 60 00 cmp %i5, 0
2044448: 22 80 00 12 be,a 2044490 <fat_scan_fat_for_free_clusters+0xac>
204444c: c2 06 c0 00 ld [ %i3 ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2044450: 80 a4 20 00 cmp %l0, 0
2044454: 32 80 00 43 bne,a 2044560 <fat_scan_fat_for_free_clusters+0x17c><== ALWAYS TAKEN
2044458: c4 0e 20 05 ldub [ %i0 + 5 ], %g2
204445c: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1 <== NOT EXECUTED
2044460: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2044464: 22 80 00 3f be,a 2044560 <fat_scan_fat_for_free_clusters+0x17c><== NOT EXECUTED
2044468: c4 0e 20 05 ldub [ %i0 + 5 ], %g2 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
204446c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
uint32_t sec = fat_cluster_num_to_sector_num(fs_info,
cl4find);
rc = _fat_block_zero(fs_info, sec, 0, fs_info->vol.bpc);
2044470: d6 16 20 06 lduh [ %i0 + 6 ], %o3
2044474: 90 10 00 18 mov %i0, %o0
2044478: 7f ff 96 8e call 2029eb0 <_fat_block_zero>
204447c: 94 10 20 00 clr %o2
if ( rc != RC_OK )
2044480: 80 a2 20 00 cmp %o0, 0
2044484: 32 80 00 2c bne,a 2044534 <fat_scan_fat_for_free_clusters+0x150><== NEVER TAKEN
2044488: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
goto cleanup;
}
save_cln = cl4find;
(*cls_added)++;
204448c: c2 06 c0 00 ld [ %i3 ], %g1
2044490: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
2044494: 80 a6 80 01 cmp %i2, %g1
2044498: 02 80 00 4d be 20445cc <fat_scan_fat_for_free_clusters+0x1e8>
204449c: c2 26 c0 00 st %g1, [ %i3 ]
20444a0: a8 10 00 10 mov %l0, %l4
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
20444a4: a0 04 20 01 inc %l0
if (cl4find >= data_cls_val)
20444a8: 80 a4 c0 10 cmp %l3, %l0
20444ac: 18 80 00 03 bgu 20444b8 <fat_scan_fat_for_free_clusters+0xd4><== ALWAYS TAKEN
20444b0: a2 04 60 01 inc %l1
cl4find = 2;
20444b4: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED
/*
* fs_info->vol.data_cls is exactly the count of data clusters
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
20444b8: 80 a4 c0 11 cmp %l3, %l1
20444bc: 22 80 00 30 be,a 204457c <fat_scan_fat_for_free_clusters+0x198><== NEVER TAKEN
20444c0: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln);
20444c4: 90 10 00 18 mov %i0, %o0
20444c8: 92 10 00 10 mov %l0, %o1
20444cc: 7f ff fe 45 call 2043de0 <fat_get_fat_cluster>
20444d0: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
20444d4: a4 92 20 00 orcc %o0, 0, %l2
20444d8: 12 80 00 35 bne 20445ac <fat_scan_fat_for_free_clusters+0x1c8><== NEVER TAKEN
20444dc: c2 07 bf fc ld [ %fp + -4 ], %g1
if (*cls_added != 0)
fat_free_fat_clusters_chain(fs_info, (*chain));
return rc;
}
if (next_cln == FAT_GENFAT_FREE)
20444e0: 80 a0 60 00 cmp %g1, 0
20444e4: 32 bf ff f1 bne,a 20444a8 <fat_scan_fat_for_free_clusters+0xc4>
20444e8: a0 04 20 01 inc %l0
/*
* We are enforced to process allocation of the first free cluster
* by separate 'if' statement because otherwise undo function
* wouldn't work properly
*/
if (*cls_added == 0)
20444ec: c2 06 c0 00 ld [ %i3 ], %g1
20444f0: 80 a0 60 00 cmp %g1, 0
20444f4: 22 bf ff cd be,a 2044428 <fat_scan_fat_for_free_clusters+0x44>
20444f8: e0 26 40 00 st %l0, [ %i1 ]
}
}
else
{
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
20444fc: 90 10 00 18 mov %i0, %o0
2044500: 92 10 00 10 mov %l0, %o1
2044504: 7f ff fe c0 call 2044004 <fat_set_fat_cluster>
2044508: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
204450c: 82 92 20 00 orcc %o0, 0, %g1
2044510: 12 80 00 3a bne 20445f8 <fat_scan_fat_for_free_clusters+0x214><== NEVER TAKEN
2044514: 90 10 00 18 mov %i0, %o0
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
return rc;
}
rc = fat_set_fat_cluster(fs_info, save_cln, cl4find);
2044518: 92 10 00 14 mov %l4, %o1
204451c: 7f ff fe ba call 2044004 <fat_set_fat_cluster>
2044520: 94 10 00 10 mov %l0, %o2
if ( rc != RC_OK )
2044524: 80 a2 20 00 cmp %o0, 0
2044528: 02 bf ff c8 be 2044448 <fat_scan_fat_for_free_clusters+0x64><== ALWAYS TAKEN
204452c: 80 a7 60 00 cmp %i5, 0
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
2044530: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
if (zero_fill) {
uint32_t sec = fat_cluster_num_to_sector_num(fs_info,
cl4find);
rc = _fat_block_zero(fs_info, sec, 0, fs_info->vol.bpc);
2044534: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
2044538: 7f ff ff 73 call 2044304 <fat_free_fat_clusters_chain> <== NOT EXECUTED
204453c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE);
2044540: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2044544: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2044548: 7f ff fe af call 2044004 <fat_set_fat_cluster> <== NOT EXECUTED
204454c: 94 10 20 00 clr %o2 <== NOT EXECUTED
fat_buf_release(fs_info);
2044550: 7f ff 95 a9 call 2029bf4 <fat_buf_release> <== NOT EXECUTED
2044554: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
}
2044558: 81 c7 e0 08 ret
204455c: 91 e8 00 12 restore %g0, %l2, %o0
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2044560: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2044564: 92 04 3f fe add %l0, -2, %o1
2044568: 93 2a 40 02 sll %o1, %g2, %o1
204456c: 10 bf ff c1 b 2044470 <fat_scan_fat_for_free_clusters+0x8c>
2044570: 92 02 40 01 add %o1, %g1, %o1
/*
* fs_info->vol.data_cls is exactly the count of data clusters
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
2044574: a8 10 20 00 clr %l4 <== NOT EXECUTED
if (cl4find >= data_cls_val)
cl4find = 2;
}
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
2044578: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 <== NOT EXECUTED
204457c: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
2044580: 02 80 00 05 be 2044594 <fat_scan_fat_for_free_clusters+0x1b0><== NOT EXECUTED
2044584: e8 26 20 44 st %l4, [ %i0 + 0x44 ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
2044588: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
204458c: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
2044590: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
2044594: e8 27 00 00 st %l4, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
2044598: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
204459c: 7f ff 95 96 call 2029bf4 <fat_buf_release> <== NOT EXECUTED
20445a0: a4 10 20 00 clr %l2 <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE);
fat_buf_release(fs_info);
return rc;
}
20445a4: 81 c7 e0 08 ret <== NOT EXECUTED
20445a8: 91 e8 00 12 restore %g0, %l2, %o0 <== NOT EXECUTED
while (i < data_cls_val)
{
rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln);
if ( rc != RC_OK )
{
if (*cls_added != 0)
20445ac: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
20445b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20445b4: 02 bf ff e9 be 2044558 <fat_scan_fat_for_free_clusters+0x174><== NOT EXECUTED
20445b8: 01 00 00 00 nop <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
20445bc: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
20445c0: 7f ff ff 51 call 2044304 <fat_free_fat_clusters_chain> <== NOT EXECUTED
20445c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20445c8: 30 bf ff e4 b,a 2044558 <fat_scan_fat_for_free_clusters+0x174><== NOT EXECUTED
/* have we satisfied request ? */
if (*cls_added == count)
{
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
20445cc: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
20445d0: 80 a0 7f ff cmp %g1, -1
20445d4: 02 80 00 05 be 20445e8 <fat_scan_fat_for_free_clusters+0x204><== ALWAYS TAKEN
20445d8: e0 26 20 44 st %l0, [ %i0 + 0x44 ]
fs_info->vol.free_cls -= (*cls_added);
20445dc: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
20445e0: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
20445e4: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
20445e8: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
20445ec: 7f ff 95 82 call 2029bf4 <fat_buf_release>
20445f0: 90 10 00 18 mov %i0, %o0
20445f4: 30 bf ff d9 b,a 2044558 <fat_scan_fat_for_free_clusters+0x174>
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
if ( rc != RC_OK )
{
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
20445f8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
20445fc: 7f ff ff 42 call 2044304 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2044600: a4 10 00 01 mov %g1, %l2 <== NOT EXECUTED
2044604: 30 bf ff d5 b,a 2044558 <fat_scan_fat_for_free_clusters+0x174><== NOT EXECUTED
02044004 <fat_set_fat_cluster>:
fat_set_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t in_val
)
{
2044004: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t sec = 0;
uint32_t ofs = 0;
uint16_t fat16_clv = 0;
uint32_t fat32_clv = 0;
rtems_bdbuf_buffer *block0 = NULL;
2044008: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
204400c: 80 a6 60 01 cmp %i1, 1
2044010: 08 80 00 26 bleu 20440a8 <fat_set_fat_cluster+0xa4> <== NEVER TAKEN
2044014: ba 10 00 18 mov %i0, %i5
2044018: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
204401c: 82 00 60 01 inc %g1
2044020: 80 a6 40 01 cmp %i1, %g1
2044024: 18 80 00 21 bgu 20440a8 <fat_set_fat_cluster+0xa4> <== NEVER TAKEN
2044028: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
204402c: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
2044030: 80 88 60 01 btst 1, %g1
2044034: 12 80 00 23 bne 20440c0 <fat_set_fat_cluster+0xbc> <== ALWAYS TAKEN
2044038: e0 0e 20 02 ldub [ %i0 + 2 ], %l0
204403c: 82 08 60 02 and %g1, 2, %g1 <== NOT EXECUTED
2044040: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2044044: 02 80 00 25 be 20440d8 <fat_set_fat_cluster+0xd4> <== NOT EXECUTED
2044048: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 <== NOT EXECUTED
204404c: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
2044050: a1 37 00 10 srl %i4, %l0, %l0 <== NOT EXECUTED
2044054: a0 04 00 01 add %l0, %g1, %l0 <== NOT EXECUTED
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2044058: e2 17 40 00 lduh [ %i5 ], %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
204405c: 90 10 00 1d mov %i5, %o0
2044060: 92 10 00 10 mov %l0, %o1
2044064: 94 10 20 01 mov 1, %o2
2044068: 7f ff 96 5a call 20299d0 <fat_buf_access>
204406c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2044070: b0 92 20 00 orcc %o0, 0, %i0
2044074: 12 80 00 11 bne 20440b8 <fat_set_fat_cluster+0xb4> <== NEVER TAKEN
2044078: a3 2c 60 10 sll %l1, 0x10, %l1
return rc;
switch ( fs_info->vol.type )
204407c: f6 0f 60 0a ldub [ %i5 + 0xa ], %i3
2044080: 80 a6 e0 02 cmp %i3, 2
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2044084: a3 34 60 10 srl %l1, 0x10, %l1
2044088: a2 04 7f ff add %l1, -1, %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
204408c: 02 80 00 17 be 20440e8 <fat_set_fat_cluster+0xe4> <== NEVER TAKEN
2044090: b8 0f 00 11 and %i4, %l1, %i4
2044094: 80 a6 e0 04 cmp %i3, 4
2044098: 02 80 00 40 be 2044198 <fat_set_fat_cluster+0x194> <== NEVER TAKEN
204409c: 80 a6 e0 01 cmp %i3, 1
20440a0: 02 80 00 20 be 2044120 <fat_set_fat_cluster+0x11c> <== ALWAYS TAKEN
20440a4: 80 8e 60 01 btst 1, %i1
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
20440a8: 40 00 12 18 call 2048908 <__errno> <== NOT EXECUTED
20440ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20440b0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20440b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
20440b8: 81 c7 e0 08 ret <== NOT EXECUTED
20440bc: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
20440c0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
20440c4: b9 36 60 01 srl %i1, 1, %i4
20440c8: b8 07 00 19 add %i4, %i1, %i4
20440cc: a1 37 00 10 srl %i4, %l0, %l0
20440d0: 10 bf ff e2 b 2044058 <fat_set_fat_cluster+0x54>
20440d4: a0 04 00 01 add %l0, %g1, %l0
20440d8: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
20440dc: a1 37 00 10 srl %i4, %l0, %l0 <== NOT EXECUTED
20440e0: 10 bf ff de b 2044058 <fat_set_fat_cluster+0x54> <== NOT EXECUTED
20440e4: a0 04 00 01 add %l0, %g1, %l0 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
20440e8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
20440ec: 85 2e a0 10 sll %i2, 0x10, %g2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
20440f0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
20440f4: 85 30 a0 18 srl %g2, 0x18, %g2 <== NOT EXECUTED
break;
}
return RC_OK;
}
20440f8: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
20440fc: 86 10 e3 ff or %g3, 0x3ff, %g3 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
2044100: b4 0e 80 03 and %i2, %g3, %i2 <== NOT EXECUTED
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
(uint16_t )(CT_LE_W(in_val));
2044104: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
2044108: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
204410c: f4 30 40 1c sth %i2, [ %g1 + %i4 ] <== NOT EXECUTED
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
2044110: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2044114: c2 2f 60 7c stb %g1, [ %i5 + 0x7c ] <== NOT EXECUTED
2044118: 81 c7 e0 08 ret <== NOT EXECUTED
204411c: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
switch ( fs_info->vol.type )
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
2044120: 02 80 00 35 be 20441f4 <fat_set_fat_cluster+0x1f0>
2044124: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
2044128: 85 2e a0 04 sll %i2, 4, %g2
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
204412c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
2044130: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
2044134: 86 08 e0 0f and %g3, 0xf, %g3
2044138: c6 28 40 1c stb %g3, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
204413c: c2 07 bf fc ld [ %fp + -4 ], %g1
2044140: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
2044144: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
2044148: 84 10 c0 02 or %g3, %g2, %g2
204414c: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs))) |
(uint8_t )(fat16_clv & 0x00FF);
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
2044150: c2 17 40 00 lduh [ %i5 ], %g1
2044154: 82 00 7f ff add %g1, -1, %g1
2044158: 80 a0 40 1c cmp %g1, %i4
204415c: 02 80 00 41 be 2044260 <fat_set_fat_cluster+0x25c> <== NEVER TAKEN
2044160: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ]
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
2044164: c2 07 bf fc ld [ %fp + -4 ], %g1
2044168: b8 07 20 01 inc %i4
204416c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2044170: b5 2e a0 14 sll %i2, 0x14, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
2044174: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
2044178: c2 07 bf fc ld [ %fp + -4 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
204417c: b5 36 a0 18 srl %i2, 0x18, %i2
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
2044180: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs + 1)) =
2044184: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2044188: 84 10 80 1a or %g2, %i2, %g2
204418c: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
2044190: 81 c7 e0 08 ret
2044194: 81 e8 00 00 restore
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
2044198: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
204419c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
fat_buf_mark_modified(fs_info);
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
20441a0: 03 3c 00 00 sethi %hi(0xf0000000), %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
20441a4: c6 00 80 1c ld [ %g2 + %i4 ], %g3 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
fat_buf_mark_modified(fs_info);
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
20441a8: 82 2e 80 01 andn %i2, %g1, %g1 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
20441ac: 89 30 60 18 srl %g1, 0x18, %g4 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
20441b0: b7 30 60 08 srl %g1, 8, %i3 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
20441b4: 86 08 e0 f0 and %g3, 0xf0, %g3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20441b8: b5 2e a0 18 sll %i2, 0x18, %i2 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
20441bc: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20441c0: b4 16 80 04 or %i2, %g4, %i2 <== NOT EXECUTED
20441c4: b7 2e e0 10 sll %i3, 0x10, %i3 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
20441c8: 89 30 60 10 srl %g1, 0x10, %g4 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20441cc: 82 16 80 1b or %i2, %i3, %g1 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
20441d0: 88 09 20 ff and %g4, 0xff, %g4 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20441d4: 89 29 20 08 sll %g4, 8, %g4 <== NOT EXECUTED
20441d8: 82 10 40 04 or %g1, %g4, %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
fat32_clv | (*((uint32_t *)(block0->buffer + ofs)));
20441dc: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
*((uint32_t *)(block0->buffer + ofs)) =
20441e0: c2 20 80 1c st %g1, [ %g2 + %i4 ] <== NOT EXECUTED
20441e4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20441e8: c2 2f 60 7c stb %g1, [ %i5 + 0x7c ] <== NOT EXECUTED
20441ec: 81 c7 e0 08 ret <== NOT EXECUTED
20441f0: 81 e8 00 00 restore <== NOT EXECUTED
(uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
20441f4: b4 0e af ff and %i2, 0xfff, %i2
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
20441f8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20441fc: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
2044200: c2 07 bf fc ld [ %fp + -4 ], %g1
2044204: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs)) =
2044208: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
204420c: 84 10 80 1a or %g2, %i2, %g2
2044210: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs))) |
(uint8_t )(fat16_clv & 0x00FF);
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
2044214: c2 17 40 00 lduh [ %i5 ], %g1
2044218: 82 00 7f ff add %g1, -1, %g1
204421c: 80 a0 40 1c cmp %g1, %i4
2044220: 02 80 00 24 be 20442b0 <fat_set_fat_cluster+0x2ac> <== NEVER TAKEN
2044224: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ]
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
2044228: c2 07 bf fc ld [ %fp + -4 ], %g1
204422c: b8 07 20 01 inc %i4
2044230: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
*((uint8_t *)(block0->buffer + ofs+1)) =
(*((uint8_t *)(block0->buffer + ofs+1))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2044234: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
2044238: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
204423c: 84 08 bf f0 and %g2, -16, %g2
2044240: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
*((uint8_t *)(block0->buffer + ofs+1)) =
(*((uint8_t *)(block0->buffer + ofs+1))) |
2044244: c2 07 bf fc ld [ %fp + -4 ], %g1
2044248: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
*((uint8_t *)(block0->buffer + ofs+1)) =
204424c: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2044250: b4 10 80 1a or %g2, %i2, %i2
2044254: f4 28 40 1c stb %i2, [ %g1 + %i4 ]
2044258: 81 c7 e0 08 ret
204425c: 81 e8 00 00 restore
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
2044260: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2044264: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
2044268: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
204426c: 7f ff 95 d9 call 20299d0 <fat_buf_access> <== NOT EXECUTED
2044270: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
2044274: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2044278: 12 bf ff 90 bne 20440b8 <fat_set_fat_cluster+0xb4> <== NOT EXECUTED
204427c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) &= 0x00;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2044280: 87 2e a0 14 sll %i2, 0x14, %g3 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
2044284: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2044288: 87 30 e0 18 srl %g3, 0x18, %g3 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
204428c: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
2044290: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2044294: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
*((uint8_t *)(block0->buffer)) =
2044298: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
204429c: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
20442a0: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
20442a4: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ] <== NOT EXECUTED
20442a8: 81 c7 e0 08 ret <== NOT EXECUTED
20442ac: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
20442b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20442b4: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
20442b8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20442bc: 7f ff 95 c5 call 20299d0 <fat_buf_access> <== NOT EXECUTED
20442c0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
20442c4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20442c8: 12 bf ff 7c bne 20440b8 <fat_set_fat_cluster+0xb4> <== NOT EXECUTED
20442cc: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
20442d0: b5 36 a0 08 srl %i2, 8, %i2 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
20442d4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) =
20442d8: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
20442dc: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
20442e0: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
20442e4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
20442e8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
return rc;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
20442ec: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
20442f0: 84 16 80 02 or %i2, %g2, %g2 <== NOT EXECUTED
20442f4: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
20442f8: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ] <== NOT EXECUTED
20442fc: 81 c7 e0 08 ret <== NOT EXECUTED
2044300: 81 e8 00 00 restore <== NOT EXECUTED
0202a2ec <fat_shutdown_drive>:
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_shutdown_drive(fat_fs_info_t *fs_info)
{
202a2ec: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
202a2f0: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_shutdown_drive(fat_fs_info_t *fs_info)
{
202a2f4: b8 10 00 18 mov %i0, %i4
int rc = RC_OK;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
202a2f8: 82 08 60 04 and %g1, 4, %g1
202a2fc: 80 88 60 ff btst 0xff, %g1
202a300: 12 80 00 3c bne 202a3f0 <fat_shutdown_drive+0x104> <== NEVER TAKEN
202a304: b0 10 20 00 clr %i0
fs_info->vol.next_cl);
if ( rc != RC_OK )
rc = -1;
}
fat_buf_release(fs_info);
202a308: 7f ff fe 3b call 2029bf4 <fat_buf_release>
202a30c: 90 10 00 1c mov %i4, %o0
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
202a310: 7f ff 73 29 call 2006fb4 <rtems_bdbuf_syncdev>
202a314: d0 07 20 58 ld [ %i4 + 0x58 ], %o0
202a318: 80 a2 20 00 cmp %o0, 0
202a31c: 32 80 00 3d bne,a 202a410 <fat_shutdown_drive+0x124> <== NEVER TAKEN
202a320: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
202a324: b6 10 20 00 clr %i3
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
202a328: fa 07 20 60 ld [ %i4 + 0x60 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
202a32c: 10 80 00 04 b 202a33c <fat_shutdown_drive+0x50>
202a330: ba 07 40 1b add %i5, %i3, %i5
free(node);
202a334: 7f ff 7b f6 call 200930c <free> <== NOT EXECUTED
202a338: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
202a33c: 7f ff 92 a3 call 200edc8 <_Chain_Get>
202a340: 90 10 00 1d mov %i5, %o0
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
while ( (node = rtems_chain_get(the_chain)) != NULL )
202a344: 80 a2 20 00 cmp %o0, 0
202a348: 12 bf ff fb bne 202a334 <fat_shutdown_drive+0x48> <== NEVER TAKEN
202a34c: 01 00 00 00 nop
202a350: b6 06 e0 0c add %i3, 0xc, %i3
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
rc = -1;
for (i = 0; i < FAT_HASH_SIZE; i++)
202a354: 80 a6 e0 18 cmp %i3, 0x18
202a358: 32 bf ff f5 bne,a 202a32c <fat_shutdown_drive+0x40>
202a35c: fa 07 20 60 ld [ %i4 + 0x60 ], %i5
202a360: b6 10 20 00 clr %i3
}
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
202a364: fa 07 20 64 ld [ %i4 + 0x64 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
202a368: 10 80 00 04 b 202a378 <fat_shutdown_drive+0x8c>
202a36c: ba 07 40 1b add %i5, %i3, %i5
free(node);
202a370: 7f ff 7b e7 call 200930c <free> <== NOT EXECUTED
202a374: 01 00 00 00 nop <== NOT EXECUTED
202a378: 7f ff 92 94 call 200edc8 <_Chain_Get>
202a37c: 90 10 00 1d mov %i5, %o0
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
while ( (node = rtems_chain_get(the_chain)) != NULL )
202a380: 80 a2 20 00 cmp %o0, 0
202a384: 12 bf ff fb bne 202a370 <fat_shutdown_drive+0x84> <== NEVER TAKEN
202a388: 01 00 00 00 nop
202a38c: b6 06 e0 0c add %i3, 0xc, %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
for (i = 0; i < FAT_HASH_SIZE; i++)
202a390: 80 a6 e0 18 cmp %i3, 0x18
202a394: 32 bf ff f5 bne,a 202a368 <fat_shutdown_drive+0x7c>
202a398: fa 07 20 64 ld [ %i4 + 0x64 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
202a39c: 7f ff 7b dc call 200930c <free>
202a3a0: d0 07 20 60 ld [ %i4 + 0x60 ], %o0
free(fs_info->rhash);
202a3a4: 7f ff 7b da call 200930c <free>
202a3a8: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
free(fs_info->uino);
202a3ac: 7f ff 7b d8 call 200930c <free>
202a3b0: d0 07 20 68 ld [ %i4 + 0x68 ], %o0
free(fs_info->sec_buf);
202a3b4: 7f ff 7b d6 call 200930c <free>
202a3b8: d0 07 20 84 ld [ %i4 + 0x84 ], %o0
close(fs_info->vol.fd);
202a3bc: 7f ff 7b 17 call 2009018 <close>
202a3c0: d0 07 20 54 ld [ %i4 + 0x54 ], %o0
if (rc)
202a3c4: 80 a6 20 00 cmp %i0, 0
202a3c8: 12 80 00 04 bne 202a3d8 <fat_shutdown_drive+0xec> <== NEVER TAKEN
202a3cc: 01 00 00 00 nop
errno = EIO;
return rc;
}
202a3d0: 81 c7 e0 08 ret
202a3d4: 81 e8 00 00 restore
free(fs_info->uino);
free(fs_info->sec_buf);
close(fs_info->vol.fd);
if (rc)
errno = EIO;
202a3d8: 40 00 79 4c call 2048908 <__errno> <== NOT EXECUTED
202a3dc: 01 00 00 00 nop <== NOT EXECUTED
202a3e0: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
202a3e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
202a3e8: 81 c7 e0 08 ret <== NOT EXECUTED
202a3ec: 81 e8 00 00 restore <== NOT EXECUTED
int rc = RC_OK;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
{
rc = fat_fat32_update_fsinfo_sector(fs_info, fs_info->vol.free_cls,
202a3f0: d2 07 20 40 ld [ %i4 + 0x40 ], %o1 <== NOT EXECUTED
202a3f4: d4 07 20 44 ld [ %i4 + 0x44 ], %o2 <== NOT EXECUTED
202a3f8: 7f ff ff 8e call 202a230 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
202a3fc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
202a400: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
202a404: 32 bf ff c1 bne,a 202a308 <fat_shutdown_drive+0x1c> <== NOT EXECUTED
202a408: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202a40c: 30 bf ff bf b,a 202a308 <fat_shutdown_drive+0x1c> <== NOT EXECUTED
}
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
rc = -1;
202a410: 10 bf ff c6 b 202a328 <fat_shutdown_drive+0x3c> <== NOT EXECUTED
202a414: b6 10 20 00 clr %i3 <== NOT EXECUTED
02044764 <fchdir>:
#include <unistd.h>
#include <rtems/libio_.h>
int fchdir( int fd )
{
2044764: 9d e3 bf 40 save %sp, -192, %sp
st.st_mode = 0;
st.st_uid = 0;
st.st_gid = 0;
rtems_libio_check_fd( fd );
2044768: 03 00 81 c6 sethi %hi(0x2071800), %g1
204476c: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 2071a68 <rtems_libio_number_iops>
int rv = 0;
rtems_libio_t *iop;
struct stat st;
rtems_filesystem_location_info_t loc;
st.st_mode = 0;
2044770: c0 27 bf c4 clr [ %fp + -60 ]
st.st_uid = 0;
2044774: c0 37 bf ca clrh [ %fp + -54 ]
st.st_gid = 0;
rtems_libio_check_fd( fd );
2044778: 80 a6 00 01 cmp %i0, %g1
204477c: 1a 80 00 3d bcc 2044870 <fchdir+0x10c>
2044780: c0 37 bf cc clrh [ %fp + -52 ]
iop = rtems_libio_iop( fd );
2044784: 03 00 81 d6 sethi %hi(0x2075800), %g1
2044788: fa 00 63 f8 ld [ %g1 + 0x3f8 ], %i5 ! 2075bf8 <rtems_libio_iops>
204478c: 83 2e 20 03 sll %i0, 3, %g1
2044790: b1 2e 20 06 sll %i0, 6, %i0
2044794: b0 26 00 01 sub %i0, %g1, %i0
2044798: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
204479c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20447a0: 80 88 61 00 btst 0x100, %g1
20447a4: 02 80 00 33 be 2044870 <fchdir+0x10c>
20447a8: 01 00 00 00 nop
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
20447ac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
20447b0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20447b4: c2 00 40 00 ld [ %g1 ], %g1
20447b8: 9f c0 40 00 call %g1
20447bc: b8 07 60 14 add %i5, 0x14, %i4
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
20447c0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20447c4: 90 10 00 1c mov %i4, %o0
20447c8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
20447cc: 9f c0 40 00 call %g1
20447d0: 92 07 bf b8 add %fp, -72, %o1
if ( rv == 0 ) {
20447d4: b0 92 20 00 orcc %o0, 0, %i0
20447d8: 02 80 00 09 be 20447fc <fchdir+0x98> <== ALWAYS TAKEN
20447dc: d2 07 bf c4 ld [ %fp + -60 ], %o1
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
20447e0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
(*mt_entry->ops->unlock_h)( mt_entry );
20447e4: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
20447e8: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
20447ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
20447f0: 01 00 00 00 nop <== NOT EXECUTED
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
}
return rv;
}
20447f4: 81 c7 e0 08 ret <== NOT EXECUTED
20447f8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_libio_check_is_open( iop );
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
if ( rv == 0 ) {
bool access_ok = rtems_filesystem_check_access(
20447fc: d4 17 bf ca lduh [ %fp + -54 ], %o2
2044800: d6 17 bf cc lduh [ %fp + -52 ], %o3
2044804: 7f ff a2 1b call 202d070 <rtems_filesystem_check_access>
2044808: 90 10 20 01 mov 1, %o0
st.st_mode,
st.st_uid,
st.st_gid
);
if ( access_ok ) {
204480c: 80 8a 20 ff btst 0xff, %o0
2044810: 02 80 00 0d be 2044844 <fchdir+0xe0>
2044814: 92 10 00 1c mov %i4, %o1
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
2044818: 7f ff 9c 20 call 202b898 <rtems_filesystem_location_clone>
204481c: 90 07 bf a0 add %fp, -96, %o0
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2044820: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2044824: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2044828: c2 00 60 04 ld [ %g1 + 4 ], %g1
204482c: 9f c0 40 00 call %g1
2044830: 01 00 00 00 nop
}
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
2044834: 7f ff 9b 92 call 202b67c <rtems_filesystem_chdir>
2044838: 90 07 bf a0 add %fp, -96, %o0
204483c: 81 c7 e0 08 ret
2044840: 91 e8 00 08 restore %g0, %o0, %o0
);
if ( access_ok ) {
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
} else {
errno = EACCES;
2044844: 40 00 10 31 call 2048908 <__errno>
2044848: b0 10 3f ff mov -1, %i0
204484c: 82 10 20 0d mov 0xd, %g1
2044850: c2 22 00 00 st %g1, [ %o0 ]
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2044854: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2044858: c2 02 20 0c ld [ %o0 + 0xc ], %g1
204485c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2044860: 9f c0 40 00 call %g1
2044864: 01 00 00 00 nop
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
}
return rv;
}
2044868: 81 c7 e0 08 ret
204486c: 81 e8 00 00 restore
st.st_uid = 0;
st.st_gid = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2044870: 40 00 10 26 call 2048908 <__errno>
2044874: b0 10 3f ff mov -1, %i0
2044878: 82 10 20 09 mov 9, %g1
204487c: c2 22 00 00 st %g1, [ %o0 ]
2044880: 81 c7 e0 08 ret
2044884: 81 e8 00 00 restore
0202b8e0 <fchmod>:
#include <sys/stat.h>
#include <rtems/libio_.h>
int fchmod( int fd, mode_t mode )
{
202b8e0: 9d e3 bf a0 save %sp, -96, %sp
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
202b8e4: 03 00 81 c6 sethi %hi(0x2071800), %g1
202b8e8: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 2071a68 <rtems_libio_number_iops>
202b8ec: 80 a6 00 01 cmp %i0, %g1
202b8f0: 1a 80 00 28 bcc 202b990 <fchmod+0xb0>
202b8f4: 03 00 81 d6 sethi %hi(0x2075800), %g1
iop = rtems_libio_iop( fd );
202b8f8: fa 00 63 f8 ld [ %g1 + 0x3f8 ], %i5 ! 2075bf8 <rtems_libio_iops>
202b8fc: 83 2e 20 03 sll %i0, 3, %g1
202b900: b1 2e 20 06 sll %i0, 6, %i0
202b904: b0 26 00 01 sub %i0, %g1, %i0
202b908: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
202b90c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
202b910: 80 88 61 00 btst 0x100, %g1
202b914: 02 80 00 1f be 202b990 <fchmod+0xb0>
202b918: 01 00 00 00 nop
if (iop->pathinfo.mt_entry->writeable) {
202b91c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
202b920: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
202b924: 80 a0 60 00 cmp %g1, 0
202b928: 02 80 00 14 be 202b978 <fchmod+0x98> <== NEVER TAKEN
202b92c: 01 00 00 00 nop
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
(*mt_entry->ops->lock_h)( mt_entry );
202b930: c2 02 20 0c ld [ %o0 + 0xc ], %g1
202b934: c2 00 40 00 ld [ %g1 ], %g1
202b938: 9f c0 40 00 call %g1
202b93c: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode );
202b940: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
202b944: 90 07 60 14 add %i5, 0x14, %o0
202b948: c2 00 60 0c ld [ %g1 + 0xc ], %g1
202b94c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
202b950: 9f c0 40 00 call %g1
202b954: 92 10 00 19 mov %i1, %o1
202b958: b0 10 00 08 mov %o0, %i0
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
202b95c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
202b960: c2 02 20 0c ld [ %o0 + 0xc ], %g1
202b964: c2 00 60 04 ld [ %g1 + 4 ], %g1
202b968: 9f c0 40 00 call %g1
202b96c: 01 00 00 00 nop
202b970: 81 c7 e0 08 ret
202b974: 81 e8 00 00 restore
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
202b978: 40 00 73 e4 call 2048908 <__errno> <== NOT EXECUTED
202b97c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202b980: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
202b984: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
202b988: 81 c7 e0 08 ret <== NOT EXECUTED
202b98c: 81 e8 00 00 restore <== NOT EXECUTED
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
202b990: 40 00 73 de call 2048908 <__errno>
202b994: b0 10 3f ff mov -1, %i0
202b998: 82 10 20 09 mov 9, %g1
202b99c: c2 22 00 00 st %g1, [ %o0 ]
202b9a0: 81 c7 e0 08 ret
202b9a4: 81 e8 00 00 restore
0202b9a8 <fchown>:
#include <unistd.h>
#include <rtems/libio_.h>
int fchown( int fd, uid_t owner, gid_t group )
{
202b9a8: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
202b9ac: 03 00 81 c6 sethi %hi(0x2071800), %g1
202b9b0: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 2071a68 <rtems_libio_number_iops>
202b9b4: 80 a6 00 01 cmp %i0, %g1
202b9b8: 1a 80 00 29 bcc 202ba5c <fchown+0xb4>
202b9bc: 03 00 81 d6 sethi %hi(0x2075800), %g1
iop = rtems_libio_iop( fd );
202b9c0: fa 00 63 f8 ld [ %g1 + 0x3f8 ], %i5 ! 2075bf8 <rtems_libio_iops>
202b9c4: 83 2e 20 03 sll %i0, 3, %g1
202b9c8: b1 2e 20 06 sll %i0, 6, %i0
202b9cc: b0 26 00 01 sub %i0, %g1, %i0
202b9d0: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
202b9d4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
202b9d8: 80 88 61 00 btst 0x100, %g1
202b9dc: 02 80 00 20 be 202ba5c <fchown+0xb4>
202b9e0: 01 00 00 00 nop
if (iop->pathinfo.mt_entry->writeable) {
202b9e4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
202b9e8: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
202b9ec: 80 a0 60 00 cmp %g1, 0
202b9f0: 02 80 00 15 be 202ba44 <fchown+0x9c> <== NEVER TAKEN
202b9f4: 01 00 00 00 nop
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
(*mt_entry->ops->lock_h)( mt_entry );
202b9f8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
202b9fc: c2 00 40 00 ld [ %g1 ], %g1
202ba00: 9f c0 40 00 call %g1
202ba04: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->chown_h)(
202ba08: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
202ba0c: 90 07 60 14 add %i5, 0x14, %o0
202ba10: c2 00 60 0c ld [ %g1 + 0xc ], %g1
202ba14: 92 10 00 19 mov %i1, %o1
202ba18: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
202ba1c: 9f c0 40 00 call %g1
202ba20: 94 10 00 1a mov %i2, %o2
202ba24: b0 10 00 08 mov %o0, %i0
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
202ba28: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
202ba2c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
202ba30: c2 00 60 04 ld [ %g1 + 4 ], %g1
202ba34: 9f c0 40 00 call %g1
202ba38: 01 00 00 00 nop
202ba3c: 81 c7 e0 08 ret
202ba40: 81 e8 00 00 restore
owner,
group
);
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
202ba44: 40 00 73 b1 call 2048908 <__errno> <== NOT EXECUTED
202ba48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202ba4c: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
202ba50: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
202ba54: 81 c7 e0 08 ret <== NOT EXECUTED
202ba58: 81 e8 00 00 restore <== NOT EXECUTED
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
202ba5c: 40 00 73 ab call 2048908 <__errno>
202ba60: b0 10 3f ff mov -1, %i0
202ba64: 82 10 20 09 mov 9, %g1
202ba68: c2 22 00 00 st %g1, [ %o0 ]
202ba6c: 81 c7 e0 08 ret
202ba70: 81 e8 00 00 restore
020448b0 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
20448b0: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
20448b4: 03 00 81 c6 sethi %hi(0x2071800), %g1
20448b8: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 2071a68 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
20448bc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20448c0: 82 07 a0 4c add %fp, 0x4c, %g1
20448c4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20448c8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20448cc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
20448d0: 80 a6 00 02 cmp %i0, %g2
20448d4: 1a 80 00 7c bcc 2044ac4 <fcntl+0x214>
20448d8: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
20448dc: 39 00 81 d6 sethi %hi(0x2075800), %i4
20448e0: fa 07 23 f8 ld [ %i4 + 0x3f8 ], %i5 ! 2075bf8 <rtems_libio_iops>
20448e4: 85 2e 20 03 sll %i0, 3, %g2
20448e8: b1 2e 20 06 sll %i0, 6, %i0
20448ec: b0 26 00 02 sub %i0, %g2, %i0
20448f0: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
20448f4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
20448f8: 80 8a 21 00 btst 0x100, %o0
20448fc: 02 80 00 72 be 2044ac4 <fcntl+0x214>
2044900: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2044904: 08 80 00 08 bleu 2044924 <fcntl+0x74>
2044908: 85 2e 60 02 sll %i1, 2, %g2
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
204490c: 40 00 0f ff call 2048908 <__errno>
2044910: b0 10 3f ff mov -1, %i0
2044914: 82 10 20 16 mov 0x16, %g1
2044918: c2 22 00 00 st %g1, [ %o0 ]
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
204491c: 81 c7 e0 08 ret
2044920: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2044924: 07 00 81 12 sethi %hi(0x2044800), %g3
2044928: 86 10 e0 88 or %g3, 0x88, %g3 ! 2044888 <fchdir+0x124>
204492c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2044930: 81 c0 80 00 jmp %g2
2044934: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
2044938: 40 00 0f f4 call 2048908 <__errno>
204493c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2044940: 82 10 20 86 mov 0x86, %g1
2044944: c2 22 00 00 st %g1, [ %o0 ]
2044948: 81 c7 e0 08 ret
204494c: 81 e8 00 00 restore
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
2044950: d0 00 40 00 ld [ %g1 ], %o0
2044954: 7f ff 13 1d call 20095c8 <rtems_libio_fcntl_flags>
2044958: b0 10 20 00 clr %i0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
204495c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2044960: 90 0a 22 01 and %o0, 0x201, %o0
2044964: 82 08 7d fe and %g1, -514, %g1
2044968: 82 12 00 01 or %o0, %g1, %g1
204496c: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( iop, cmd );
2044970: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2044974: 90 10 00 1d mov %i5, %o0
2044978: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
204497c: 9f c0 40 00 call %g1
2044980: 92 10 00 19 mov %i1, %o1
if (err) {
2044984: ba 92 20 00 orcc %o0, 0, %i5
2044988: 02 80 00 53 be 2044ad4 <fcntl+0x224> <== ALWAYS TAKEN
204498c: 01 00 00 00 nop
errno = err;
2044990: 40 00 0f de call 2048908 <__errno> <== NOT EXECUTED
2044994: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2044998: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
204499c: 81 c7 e0 08 ret <== NOT EXECUTED
20449a0: 81 e8 00 00 restore <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
20449a4: 7f ff 13 16 call 20095fc <rtems_libio_to_fcntl_flags>
20449a8: 01 00 00 00 nop
20449ac: b0 10 00 08 mov %o0, %i0
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
20449b0: 80 a6 20 00 cmp %i0, 0
20449b4: 36 bf ff f0 bge,a 2044974 <fcntl+0xc4> <== ALWAYS TAKEN
20449b8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
20449bc: 81 c7 e0 08 ret <== NOT EXECUTED
20449c0: 81 e8 00 00 restore <== NOT EXECUTED
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
20449c4: c2 00 40 00 ld [ %g1 ], %g1
20449c8: 80 a0 60 00 cmp %g1, 0
20449cc: 22 80 00 3b be,a 2044ab8 <fcntl+0x208>
20449d0: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
20449d4: 90 12 28 00 or %o0, 0x800, %o0
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
20449d8: b0 10 20 00 clr %i0
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
20449dc: 10 bf ff e5 b 2044970 <fcntl+0xc0>
20449e0: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
fd2 = va_arg( ap, int );
ret = duplicate_iop( iop, fd2 );
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
20449e4: b1 32 20 0b srl %o0, 0xb, %i0
20449e8: 10 bf ff e2 b 2044970 <fcntl+0xc0>
20449ec: b0 0e 20 01 and %i0, 1, %i0
/*
* FIXME: We ignore the start value fd2 for the file descriptor search. This
* is not POSIX conform.
*/
rtems_libio_t *diop = rtems_libio_allocate();
20449f0: 7f ff 13 1a call 2009658 <rtems_libio_allocate>
20449f4: 01 00 00 00 nop
if (diop != NULL) {
20449f8: b6 92 20 00 orcc %o0, 0, %i3
20449fc: 02 bf ff c8 be 204491c <fcntl+0x6c>
2044a00: b0 10 3f ff mov -1, %i0
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
2044a04: 7f ff 12 fe call 20095fc <rtems_libio_to_fcntl_flags>
2044a08: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
oflag &= ~O_CREAT;
diop->flags |= rtems_libio_fcntl_flags( oflag );
2044a0c: f0 06 e0 10 ld [ %i3 + 0x10 ], %i0
rtems_libio_t *diop = rtems_libio_allocate();
if (diop != NULL) {
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
oflag &= ~O_CREAT;
2044a10: b4 0a 3d ff and %o0, -513, %i2
diop->flags |= rtems_libio_fcntl_flags( oflag );
2044a14: 7f ff 12 ed call 20095c8 <rtems_libio_fcntl_flags>
2044a18: 90 10 00 1a mov %i2, %o0
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2044a1c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2044a20: b0 12 00 18 or %o0, %i0, %i0
(*mt_entry->ops->lock_h)( mt_entry );
2044a24: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2044a28: 90 10 00 01 mov %g1, %o0
2044a2c: c2 00 80 00 ld [ %g2 ], %g1
2044a30: 9f c0 40 00 call %g1
2044a34: f0 26 e0 10 st %i0, [ %i3 + 0x10 ]
rtems_filesystem_instance_lock( &iop->pathinfo );
rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo );
2044a38: 92 07 60 14 add %i5, 0x14, %o1
2044a3c: 7f ff 9b 97 call 202b898 <rtems_filesystem_location_clone>
2044a40: 90 06 e0 14 add %i3, 0x14, %o0
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2044a44: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2044a48: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2044a4c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2044a50: 9f c0 40 00 call %g1
2044a54: 01 00 00 00 nop
/*
* XXX: We call the open handler here to have a proper open and close pair.
*
* FIXME: What to do with the path?
*/
rv = (*diop->pathinfo.handlers->open_h)( diop, NULL, oflag, 0 );
2044a58: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
2044a5c: 90 10 00 1b mov %i3, %o0
2044a60: c2 00 40 00 ld [ %g1 ], %g1
2044a64: 92 10 20 00 clr %o1
2044a68: 94 10 00 1a mov %i2, %o2
2044a6c: 9f c0 40 00 call %g1
2044a70: 96 10 20 00 clr %o3
if ( rv == 0 ) {
2044a74: b0 92 20 00 orcc %o0, 0, %i0
2044a78: 12 80 00 19 bne 2044adc <fcntl+0x22c> <== NEVER TAKEN
2044a7c: c2 07 23 f8 ld [ %i4 + 0x3f8 ], %g1
rv = diop - rtems_libio_iops;
2044a80: b6 26 c0 01 sub %i3, %g1, %i3
2044a84: b7 3e e0 03 sra %i3, 3, %i3
2044a88: 85 2e e0 03 sll %i3, 3, %g2
2044a8c: 83 2e e0 06 sll %i3, 6, %g1
2044a90: 82 00 80 01 add %g2, %g1, %g1
2044a94: 85 28 60 06 sll %g1, 6, %g2
2044a98: 82 00 40 02 add %g1, %g2, %g1
2044a9c: 82 00 40 1b add %g1, %i3, %g1
2044aa0: 85 28 60 0f sll %g1, 0xf, %g2
2044aa4: 82 00 40 02 add %g1, %g2, %g1
2044aa8: 83 28 60 03 sll %g1, 3, %g1
2044aac: b6 00 40 1b add %g1, %i3, %i3
2044ab0: 10 bf ff c0 b 20449b0 <fcntl+0x100>
2044ab4: b0 20 00 1b neg %i3, %i0
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
2044ab8: b0 10 20 00 clr %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
2044abc: 10 bf ff ad b 2044970 <fcntl+0xc0>
2044ac0: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
2044ac4: 40 00 0f 91 call 2048908 <__errno>
2044ac8: b0 10 3f ff mov -1, %i0
2044acc: 82 10 20 09 mov 9, %g1
2044ad0: c2 22 00 00 st %g1, [ %o0 ]
2044ad4: 81 c7 e0 08 ret
2044ad8: 81 e8 00 00 restore
*/
rv = (*diop->pathinfo.handlers->open_h)( diop, NULL, oflag, 0 );
if ( rv == 0 ) {
rv = diop - rtems_libio_iops;
} else {
rtems_libio_free( diop );
2044adc: 7f ff 12 f5 call 20096b0 <rtems_libio_free> <== NOT EXECUTED
2044ae0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
2044ae4: 10 bf ff b4 b 20449b4 <fcntl+0x104> <== NOT EXECUTED
2044ae8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
0200e9f0 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e9f0: 9d e3 bf 98 save %sp, -104, %sp
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200e9f4: 3b 00 80 91 sethi %hi(0x2024400), %i5
200e9f8: d0 07 61 d8 ld [ %i5 + 0x1d8 ], %o0 ! 20245d8 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e9fc: b6 10 00 18 mov %i0, %i3
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200ea00: 80 a2 20 00 cmp %o0, 0
200ea04: 02 80 00 18 be 200ea64 <fifo_open+0x74>
200ea08: b8 17 61 d8 or %i5, 0x1d8, %i4
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200ea0c: 92 10 20 00 clr %o1
200ea10: 7f ff eb 61 call 2009794 <rtems_semaphore_obtain>
200ea14: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
200ea18: 80 a2 20 00 cmp %o0, 0
200ea1c: 12 80 00 7a bne 200ec04 <fifo_open+0x214> <== NEVER TAKEN
200ea20: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200ea24: f8 06 c0 00 ld [ %i3 ], %i4
if (pipe == NULL) {
200ea28: 80 a7 20 00 cmp %i4, 0
200ea2c: 02 80 00 1b be 200ea98 <fifo_open+0xa8>
200ea30: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200ea34: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200ea38: 92 10 20 00 clr %o1
200ea3c: 7f ff eb 56 call 2009794 <rtems_semaphore_obtain>
200ea40: 94 10 20 00 clr %o2
200ea44: 80 a2 20 00 cmp %o0, 0
200ea48: 02 80 00 8c be 200ec78 <fifo_open+0x288> <== ALWAYS TAKEN
200ea4c: c2 06 c0 00 ld [ %i3 ], %g1
err = -EINTR;
if (*pipep == NULL) {
200ea50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ea54: 22 80 00 6e be,a 200ec0c <fifo_open+0x21c> <== NOT EXECUTED
200ea58: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200ea5c: 10 80 00 76 b 200ec34 <fifo_open+0x244> <== NOT EXECUTED
200ea60: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200ea64: 35 00 80 92 sethi %hi(0x2024800), %i2
200ea68: d0 06 a0 44 ld [ %i2 + 0x44 ], %o0 ! 2024844 <rtems_libio_semaphore>
200ea6c: 92 10 20 00 clr %o1
200ea70: 7f ff eb 49 call 2009794 <rtems_semaphore_obtain>
200ea74: 94 10 20 00 clr %o2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
200ea78: c2 07 61 d8 ld [ %i5 + 0x1d8 ], %g1
200ea7c: 80 a0 60 00 cmp %g1, 0
200ea80: 02 80 00 55 be 200ebd4 <fifo_open+0x1e4> <== ALWAYS TAKEN
200ea84: 98 10 00 1c mov %i4, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200ea88: 7f ff eb 93 call 20098d4 <rtems_semaphore_release> <== NOT EXECUTED
200ea8c: d0 06 a0 44 ld [ %i2 + 0x44 ], %o0 <== NOT EXECUTED
200ea90: 10 bf ff df b 200ea0c <fifo_open+0x1c> <== NOT EXECUTED
200ea94: d0 07 61 d8 ld [ %i5 + 0x1d8 ], %o0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200ea98: 7f ff d9 9b call 2005104 <malloc>
200ea9c: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200eaa0: b8 92 20 00 orcc %o0, 0, %i4
200eaa4: 02 80 00 73 be 200ec70 <fifo_open+0x280> <== NEVER TAKEN
200eaa8: 82 10 22 00 mov 0x200, %g1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200eaac: c0 27 00 00 clr [ %i4 ]
200eab0: c0 27 20 08 clr [ %i4 + 8 ]
200eab4: c0 27 20 0c clr [ %i4 + 0xc ]
200eab8: c0 27 20 10 clr [ %i4 + 0x10 ]
200eabc: c0 27 20 14 clr [ %i4 + 0x14 ]
200eac0: c0 27 20 18 clr [ %i4 + 0x18 ]
200eac4: c0 27 20 1c clr [ %i4 + 0x1c ]
200eac8: c0 27 20 20 clr [ %i4 + 0x20 ]
200eacc: c0 27 20 24 clr [ %i4 + 0x24 ]
200ead0: c0 27 20 28 clr [ %i4 + 0x28 ]
200ead4: c0 27 20 2c clr [ %i4 + 0x2c ]
200ead8: c0 27 20 30 clr [ %i4 + 0x30 ]
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
200eadc: 90 10 22 00 mov 0x200, %o0
200eae0: 7f ff d9 89 call 2005104 <malloc>
200eae4: c2 27 20 04 st %g1, [ %i4 + 4 ]
if (! pipe->Buffer)
200eae8: 80 a2 20 00 cmp %o0, 0
200eaec: 02 80 00 5f be 200ec68 <fifo_open+0x278> <== NEVER TAKEN
200eaf0: d0 27 00 00 st %o0, [ %i4 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200eaf4: 35 00 80 8f sethi %hi(0x2023c00), %i2
200eaf8: d0 4e a2 90 ldsb [ %i2 + 0x290 ], %o0 ! 2023e90 <c.7113>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200eafc: 31 14 12 5c sethi %hi(0x50497000), %i0
200eb00: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200eb04: 92 10 20 00 clr %o1
200eb08: 94 10 20 00 clr %o2
200eb0c: 90 12 00 01 or %o0, %g1, %o0
200eb10: 40 00 06 5f call 201048c <rtems_barrier_create>
200eb14: 96 07 20 2c add %i4, 0x2c, %o3
200eb18: 80 a2 20 00 cmp %o0, 0
200eb1c: 12 80 00 51 bne 200ec60 <fifo_open+0x270>
200eb20: d0 4e a2 90 ldsb [ %i2 + 0x290 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200eb24: 03 14 12 5d sethi %hi(0x50497400), %g1
200eb28: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200eb2c: 92 10 20 00 clr %o1
200eb30: 94 10 20 00 clr %o2
200eb34: 90 12 00 01 or %o0, %g1, %o0
200eb38: 40 00 06 55 call 201048c <rtems_barrier_create>
200eb3c: 96 07 20 30 add %i4, 0x30, %o3
200eb40: 80 a2 20 00 cmp %o0, 0
200eb44: 12 80 00 45 bne 200ec58 <fifo_open+0x268>
200eb48: d0 4e a2 90 ldsb [ %i2 + 0x290 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200eb4c: b0 16 23 00 or %i0, 0x300, %i0
200eb50: 92 10 20 01 mov 1, %o1
200eb54: 90 12 00 18 or %o0, %i0, %o0
200eb58: 94 10 20 10 mov 0x10, %o2
200eb5c: 96 10 20 00 clr %o3
200eb60: 7f ff ea 64 call 20094f0 <rtems_semaphore_create>
200eb64: 98 07 20 28 add %i4, 0x28, %o4
200eb68: 80 a2 20 00 cmp %o0, 0
200eb6c: 12 80 00 39 bne 200ec50 <fifo_open+0x260>
200eb70: 94 07 bf fc add %fp, -4, %o2
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
200eb74: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
200eb78: 21 00 80 94 sethi %hi(0x2025000), %l0
200eb7c: 7f ff f1 f9 call 200b360 <_Objects_Get>
200eb80: 90 14 23 10 or %l0, 0x310, %o0 ! 2025310 <_Barrier_Information>
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200eb84: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200eb88: 31 04 00 00 sethi %hi(0x10000000), %i0
200eb8c: 82 10 40 18 or %g1, %i0, %g1
_Thread_Enable_dispatch();
200eb90: 7f ff f5 d2 call 200c2d8 <_Thread_Enable_dispatch>
200eb94: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
200eb98: d2 07 20 30 ld [ %i4 + 0x30 ], %o1
200eb9c: 94 07 bf fc add %fp, -4, %o2
200eba0: 7f ff f1 f0 call 200b360 <_Objects_Get>
200eba4: 90 14 23 10 or %l0, 0x310, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200eba8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200ebac: b0 10 40 18 or %g1, %i0, %i0
_Thread_Enable_dispatch();
200ebb0: 7f ff f5 ca call 200c2d8 <_Thread_Enable_dispatch>
200ebb4: f0 22 20 4c st %i0, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200ebb8: c2 4e a2 90 ldsb [ %i2 + 0x290 ], %g1
200ebbc: 80 a0 60 7a cmp %g1, 0x7a
200ebc0: 02 80 00 21 be 200ec44 <fifo_open+0x254>
200ebc4: c4 0e a2 90 ldub [ %i2 + 0x290 ], %g2
200ebc8: 84 00 a0 01 inc %g2
200ebcc: 10 bf ff 9a b 200ea34 <fifo_open+0x44>
200ebd0: c4 2e a2 90 stb %g2, [ %i2 + 0x290 ]
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
200ebd4: 92 10 20 01 mov 1, %o1
200ebd8: 94 10 20 54 mov 0x54, %o2
200ebdc: 96 10 20 00 clr %o3
200ebe0: 11 14 12 54 sethi %hi(0x50495000), %o0
200ebe4: 7f ff ea 43 call 20094f0 <rtems_semaphore_create>
200ebe8: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200ebec: b8 10 00 08 mov %o0, %i4
200ebf0: 7f ff eb 39 call 20098d4 <rtems_semaphore_release>
200ebf4: d0 06 a0 44 ld [ %i2 + 0x44 ], %o0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200ebf8: 80 a7 20 00 cmp %i4, 0
200ebfc: 02 bf ff 84 be 200ea0c <fifo_open+0x1c>
200ec00: d0 07 61 d8 ld [ %i5 + 0x1d8 ], %o0
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
err = -ENXIO;
200ec04: 81 c7 e0 08 ret
200ec08: 91 e8 3f f4 restore %g0, -12, %o0
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200ec0c: 40 00 06 52 call 2010554 <rtems_barrier_delete> <== NOT EXECUTED
200ec10: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200ec14: 40 00 06 50 call 2010554 <rtems_barrier_delete> <== NOT EXECUTED
200ec18: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200ec1c: 7f ff ea a7 call 20096b8 <rtems_semaphore_delete> <== NOT EXECUTED
200ec20: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200ec24: 7f ff d8 03 call 2004c30 <free> <== NOT EXECUTED
200ec28: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free(pipe);
200ec2c: 7f ff d8 01 call 2004c30 <free> <== NOT EXECUTED
200ec30: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200ec34: 7f ff eb 28 call 20098d4 <rtems_semaphore_release>
200ec38: d0 07 61 d8 ld [ %i5 + 0x1d8 ], %o0
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
200ec3c: 81 c7 e0 08 ret
200ec40: 81 e8 00 00 restore
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
c = 'a';
200ec44: 82 10 20 61 mov 0x61, %g1
200ec48: 10 bf ff 7b b 200ea34 <fifo_open+0x44>
200ec4c: c2 2e a2 90 stb %g1, [ %i2 + 0x290 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200ec50: 40 00 06 41 call 2010554 <rtems_barrier_delete>
200ec54: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200ec58: 40 00 06 3f call 2010554 <rtems_barrier_delete>
200ec5c: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200ec60: 7f ff d7 f4 call 2004c30 <free>
200ec64: d0 07 00 00 ld [ %i4 ], %o0
err_buf:
free(pipe);
200ec68: 7f ff d7 f2 call 2004c30 <free>
200ec6c: 90 10 00 1c mov %i4, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200ec70: 10 bf ff f1 b 200ec34 <fifo_open+0x244>
200ec74: b0 10 3f f4 mov -12, %i0
if (*pipep == NULL) {
200ec78: 80 a0 60 00 cmp %g1, 0
200ec7c: 22 80 00 02 be,a 200ec84 <fifo_open+0x294>
200ec80: f8 26 c0 00 st %i4, [ %i3 ]
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200ec84: 7f ff eb 14 call 20098d4 <rtems_semaphore_release>
200ec88: d0 07 61 d8 ld [ %i5 + 0x1d8 ], %o0
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200ec8c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200ec90: 82 08 60 06 and %g1, 6, %g1
200ec94: 80 a0 60 04 cmp %g1, 4
200ec98: 02 80 00 0c be 200ecc8 <fifo_open+0x2d8>
200ec9c: fa 06 c0 00 ld [ %i3 ], %i5
200eca0: 80 a0 60 06 cmp %g1, 6
200eca4: 02 80 00 58 be 200ee04 <fifo_open+0x414>
200eca8: 80 a0 60 02 cmp %g1, 2
200ecac: 22 80 00 31 be,a 200ed70 <fifo_open+0x380> <== ALWAYS TAKEN
200ecb0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200ecb4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200ecb8: 7f ff eb 07 call 20098d4 <rtems_semaphore_release>
200ecbc: b0 10 20 00 clr %i0
return 0;
200ecc0: 81 c7 e0 08 ret
200ecc4: 81 e8 00 00 restore
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200ecc8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200eccc: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200ecd0: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200ecd4: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200ecd8: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200ecdc: 80 a0 60 00 cmp %g1, 0
200ece0: 02 80 00 68 be 200ee80 <fifo_open+0x490> <== ALWAYS TAKEN
200ece4: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200ece8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200ecec: 80 a0 60 00 cmp %g1, 0
200ecf0: 32 bf ff f2 bne,a 200ecb8 <fifo_open+0x2c8>
200ecf4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200ecf8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200ecfc: 80 88 60 01 btst 1, %g1
200ed00: 32 80 00 65 bne,a 200ee94 <fifo_open+0x4a4>
200ed04: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200ed08: 10 80 00 0c b 200ed38 <fifo_open+0x348>
200ed0c: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
200ed10: 92 10 20 00 clr %o1
200ed14: 7f ff ea a0 call 2009794 <rtems_semaphore_obtain>
200ed18: 94 10 20 00 clr %o2
200ed1c: 80 a2 20 00 cmp %o0, 0
200ed20: 12 80 00 0f bne 200ed5c <fifo_open+0x36c> <== NEVER TAKEN
200ed24: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200ed28: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200ed2c: 80 a0 40 1c cmp %g1, %i4
200ed30: 32 bf ff e2 bne,a 200ecb8 <fifo_open+0x2c8> <== ALWAYS TAKEN
200ed34: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200ed38: 7f ff ea e7 call 20098d4 <rtems_semaphore_release>
200ed3c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200ed40: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ed44: 40 00 06 45 call 2010658 <rtems_barrier_wait>
200ed48: 92 10 20 00 clr %o1
200ed4c: 80 a2 20 00 cmp %o0, 0
200ed50: 22 bf ff f0 be,a 200ed10 <fifo_open+0x320> <== ALWAYS TAKEN
200ed54: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
200ed58: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200ed5c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200ed60: 7f ff fe e5 call 200e8f4 <pipe_release>
200ed64: 92 10 00 19 mov %i1, %o1
return err;
200ed68: 81 c7 e0 08 ret
200ed6c: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200ed70: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200ed74: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200ed78: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200ed7c: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200ed80: 80 a0 60 00 cmp %g1, 0
200ed84: 02 80 00 35 be 200ee58 <fifo_open+0x468> <== ALWAYS TAKEN
200ed88: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200ed8c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
200ed90: 80 a0 60 00 cmp %g1, 0
200ed94: 32 bf ff c9 bne,a 200ecb8 <fifo_open+0x2c8>
200ed98: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200ed9c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200eda0: 80 88 60 01 btst 1, %g1
200eda4: 32 bf ff c5 bne,a 200ecb8 <fifo_open+0x2c8>
200eda8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200edac: 10 80 00 0c b 200eddc <fifo_open+0x3ec>
200edb0: f8 07 60 24 ld [ %i5 + 0x24 ], %i4
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
200edb4: 92 10 20 00 clr %o1
200edb8: 7f ff ea 77 call 2009794 <rtems_semaphore_obtain>
200edbc: 94 10 20 00 clr %o2
200edc0: 80 a2 20 00 cmp %o0, 0
200edc4: 12 bf ff e6 bne 200ed5c <fifo_open+0x36c> <== NEVER TAKEN
200edc8: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200edcc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200edd0: 80 a0 40 1c cmp %g1, %i4
200edd4: 32 bf ff b9 bne,a 200ecb8 <fifo_open+0x2c8> <== ALWAYS TAKEN
200edd8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200eddc: 7f ff ea be call 20098d4 <rtems_semaphore_release>
200ede0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200ede4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ede8: 40 00 06 1c call 2010658 <rtems_barrier_wait>
200edec: 92 10 20 00 clr %o1
200edf0: 80 a2 20 00 cmp %o0, 0
200edf4: 22 bf ff f0 be,a 200edb4 <fifo_open+0x3c4> <== ALWAYS TAKEN
200edf8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
200edfc: 10 bf ff d8 b 200ed5c <fifo_open+0x36c> <== NOT EXECUTED
200ee00: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200ee04: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200ee08: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200ee0c: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200ee10: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200ee14: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200ee18: 80 a0 60 00 cmp %g1, 0
200ee1c: 02 80 00 14 be 200ee6c <fifo_open+0x47c> <== ALWAYS TAKEN
200ee20: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200ee24: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200ee28: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200ee2c: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200ee30: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200ee34: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200ee38: 80 a0 60 00 cmp %g1, 0
200ee3c: 12 bf ff 9e bne 200ecb4 <fifo_open+0x2c4> <== NEVER TAKEN
200ee40: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200ee44: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ee48: 40 00 05 ec call 20105f8 <rtems_barrier_release>
200ee4c: 92 07 bf f8 add %fp, -8, %o1
break;
}
PIPE_UNLOCK(pipe);
200ee50: 10 bf ff 9a b 200ecb8 <fifo_open+0x2c8>
200ee54: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200ee58: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ee5c: 40 00 05 e7 call 20105f8 <rtems_barrier_release>
200ee60: 92 07 bf f8 add %fp, -8, %o1
if (pipe->Writers == 0) {
200ee64: 10 bf ff cb b 200ed90 <fifo_open+0x3a0>
200ee68: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200ee6c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ee70: 40 00 05 e2 call 20105f8 <rtems_barrier_release>
200ee74: 92 07 bf f8 add %fp, -8, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200ee78: 10 bf ff ec b 200ee28 <fifo_open+0x438>
200ee7c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200ee80: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ee84: 40 00 05 dd call 20105f8 <rtems_barrier_release>
200ee88: 92 07 bf f8 add %fp, -8, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200ee8c: 10 bf ff 98 b 200ecec <fifo_open+0x2fc>
200ee90: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
PIPE_UNLOCK(pipe);
200ee94: 7f ff ea 90 call 20098d4 <rtems_semaphore_release>
200ee98: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200ee9c: 10 bf ff b1 b 200ed60 <fifo_open+0x370>
200eea0: 90 10 00 1b mov %i3, %o0
0200a0c0 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
200a0c0: 9d e3 bf a0 save %sp, -96, %sp
long return_value;
rtems_libio_t *iop;
const rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
200a0c4: 03 00 80 4c sethi %hi(0x2013000), %g1
200a0c8: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2013214 <rtems_libio_number_iops>
200a0cc: 80 a6 00 01 cmp %i0, %g1
200a0d0: 1a 80 00 3e bcc 200a1c8 <fpathconf+0x108> <== ALWAYS TAKEN
200a0d4: 03 00 80 4e sethi %hi(0x2013800), %g1
iop = rtems_libio_iop(fd);
200a0d8: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 2013afc <rtems_libio_iops><== NOT EXECUTED
200a0dc: 85 2e 20 03 sll %i0, 3, %g2 <== NOT EXECUTED
200a0e0: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
200a0e4: b0 26 00 02 sub %i0, %g2, %i0 <== NOT EXECUTED
200a0e8: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
200a0ec: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
200a0f0: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
200a0f4: 02 80 00 35 be 200a1c8 <fpathconf+0x108> <== NOT EXECUTED
200a0f8: 80 a6 60 0b cmp %i1, 0xb <== NOT EXECUTED
/*
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
200a0fc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
switch ( name ) {
200a100: 08 80 00 08 bleu 200a120 <fpathconf+0x60> <== NOT EXECUTED
200a104: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 <== NOT EXECUTED
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
200a108: 40 00 09 eb call 200c8b4 <__errno> <== NOT EXECUTED
200a10c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a110: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200a114: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return return_value;
}
200a118: 81 c7 e0 08 ret <== NOT EXECUTED
200a11c: 81 e8 00 00 restore <== NOT EXECUTED
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
200a120: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED
200a124: 05 00 80 28 sethi %hi(0x200a000), %g2 <== NOT EXECUTED
200a128: 84 10 a0 90 or %g2, 0x90, %g2 ! 200a090 <_close_r+0x10> <== NOT EXECUTED
200a12c: c4 00 80 19 ld [ %g2 + %i1 ], %g2 <== NOT EXECUTED
200a130: 81 c0 80 00 jmp %g2 <== NOT EXECUTED
200a134: 01 00 00 00 nop <== NOT EXECUTED
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
200a138: f0 00 60 24 ld [ %g1 + 0x24 ], %i0 <== NOT EXECUTED
break;
200a13c: 81 c7 e0 08 ret <== NOT EXECUTED
200a140: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
200a144: f0 00 60 18 ld [ %g1 + 0x18 ], %i0 <== NOT EXECUTED
break;
200a148: 81 c7 e0 08 ret <== NOT EXECUTED
200a14c: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
200a150: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 <== NOT EXECUTED
break;
200a154: 81 c7 e0 08 ret <== NOT EXECUTED
200a158: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
200a15c: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 <== NOT EXECUTED
break;
200a160: 81 c7 e0 08 ret <== NOT EXECUTED
200a164: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
200a168: f0 00 60 1c ld [ %g1 + 0x1c ], %i0 <== NOT EXECUTED
break;
200a16c: 81 c7 e0 08 ret <== NOT EXECUTED
200a170: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
200a174: f0 00 60 14 ld [ %g1 + 0x14 ], %i0 <== NOT EXECUTED
break;
200a178: 81 c7 e0 08 ret <== NOT EXECUTED
200a17c: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
200a180: f0 00 60 10 ld [ %g1 + 0x10 ], %i0 <== NOT EXECUTED
break;
200a184: 81 c7 e0 08 ret <== NOT EXECUTED
200a188: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
200a18c: f0 00 60 0c ld [ %g1 + 0xc ], %i0 <== NOT EXECUTED
break;
200a190: 81 c7 e0 08 ret <== NOT EXECUTED
200a194: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
200a198: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
break;
200a19c: 81 c7 e0 08 ret <== NOT EXECUTED
200a1a0: 81 e8 00 00 restore <== NOT EXECUTED
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
200a1a4: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
break;
200a1a8: 81 c7 e0 08 ret <== NOT EXECUTED
200a1ac: 81 e8 00 00 restore <== NOT EXECUTED
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
200a1b0: f0 00 40 00 ld [ %g1 ], %i0 <== NOT EXECUTED
break;
200a1b4: 81 c7 e0 08 ret <== NOT EXECUTED
200a1b8: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
200a1bc: f0 00 60 28 ld [ %g1 + 0x28 ], %i0 <== NOT EXECUTED
break;
200a1c0: 81 c7 e0 08 ret <== NOT EXECUTED
200a1c4: 81 e8 00 00 restore <== NOT EXECUTED
rtems_libio_t *iop;
const rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
200a1c8: 40 00 09 bb call 200c8b4 <__errno>
200a1cc: b0 10 3f ff mov -1, %i0
200a1d0: 82 10 20 09 mov 9, %g1
200a1d4: c2 22 00 00 st %g1, [ %o0 ]
200a1d8: 81 c7 e0 08 ret
200a1dc: 81 e8 00 00 restore
020038e4 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
20038e4: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
20038e8: 03 00 80 79 sethi %hi(0x201e400), %g1
20038ec: 82 10 63 30 or %g1, 0x330, %g1 ! 201e730 <rtems_malloc_statistics>
20038f0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
20038f4: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
20038f8: 84 00 a0 01 inc %g2
if ( !ptr )
20038fc: 80 a6 20 00 cmp %i0, 0
2003900: 02 80 00 15 be 2003954 <free+0x70>
2003904: c4 20 60 0c st %g2, [ %g1 + 0xc ]
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2003908: 03 00 80 7a sethi %hi(0x201e800), %g1
200390c: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 201e9f0 <_System_state_Current>
2003910: 80 a0 60 03 cmp %g1, 3
2003914: 02 80 00 17 be 2003970 <free+0x8c> <== ALWAYS TAKEN
2003918: 03 00 80 78 sethi %hi(0x201e000), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
200391c: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 201e374 <rtems_malloc_statistics_helpers>
2003920: 80 a0 60 00 cmp %g1, 0
2003924: 02 80 00 06 be 200393c <free+0x58>
2003928: 3b 00 80 76 sethi %hi(0x201d800), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
200392c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2003930: 9f c0 40 00 call %g1
2003934: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2003938: 3b 00 80 76 sethi %hi(0x201d800), %i5
200393c: d0 07 63 bc ld [ %i5 + 0x3bc ], %o0 ! 201dbbc <RTEMS_Malloc_Heap>
2003940: 40 00 18 b7 call 2009c1c <_Protected_heap_Free>
2003944: 92 10 00 19 mov %i1, %o1
2003948: 80 8a 20 ff btst 0xff, %o0
200394c: 02 80 00 04 be 200395c <free+0x78>
2003950: c2 07 63 bc ld [ %i5 + 0x3bc ], %g1
2003954: 81 c7 e0 08 ret
2003958: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
200395c: 31 00 80 71 sethi %hi(0x201c400), %i0
2003960: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2003964: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2003968: 40 00 03 91 call 20047ac <printk>
200396c: 91 ee 20 a0 restore %i0, 0xa0, %o0
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
2003970: 40 00 00 6b call 2003b1c <malloc_is_system_state_OK>
2003974: 01 00 00 00 nop
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2003978: 80 8a 20 ff btst 0xff, %o0
200397c: 12 bf ff e8 bne 200391c <free+0x38>
2003980: 03 00 80 78 sethi %hi(0x201e000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2003984: 40 00 00 87 call 2003ba0 <malloc_deferred_free>
2003988: 81 e8 00 00 restore
0201ad94 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
201ad94: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
201ad98: 80 a6 60 00 cmp %i1, 0
201ad9c: 02 80 00 1f be 201ae18 <fstat+0x84> <== NEVER TAKEN
201ada0: 03 00 80 77 sethi %hi(0x201dc00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
201ada4: c2 00 60 00 ld [ %g1 ], %g1
201ada8: 80 a6 00 01 cmp %i0, %g1
201adac: 1a 80 00 15 bcc 201ae00 <fstat+0x6c>
201adb0: 03 00 80 79 sethi %hi(0x201e400), %g1
201adb4: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 201e718 <rtems_libio_iops>
201adb8: 85 2e 20 03 sll %i0, 3, %g2
201adbc: b1 2e 20 06 sll %i0, 6, %i0
201adc0: b0 26 00 02 sub %i0, %g2, %i0
201adc4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
201adc8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
201adcc: 80 88 61 00 btst 0x100, %g1
201add0: 02 80 00 0c be 201ae00 <fstat+0x6c>
201add4: 94 10 20 48 mov 0x48, %o2
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
201add8: 92 10 20 00 clr %o1
201addc: 7f ff d9 0a call 2011204 <memset>
201ade0: 90 10 00 19 mov %i1, %o0
return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf );
201ade4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
201ade8: 90 06 20 14 add %i0, 0x14, %o0
201adec: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
201adf0: 9f c0 40 00 call %g1
201adf4: 92 10 00 19 mov %i1, %o1
}
201adf8: 81 c7 e0 08 ret
201adfc: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
201ae00: 7f ff d6 7d call 20107f4 <__errno>
201ae04: b0 10 3f ff mov -1, %i0
201ae08: 82 10 20 09 mov 9, %g1
201ae0c: c2 22 00 00 st %g1, [ %o0 ]
201ae10: 81 c7 e0 08 ret
201ae14: 81 e8 00 00 restore
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
201ae18: 7f ff d6 77 call 20107f4 <__errno> <== NOT EXECUTED
201ae1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201ae20: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
201ae24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201ae28: 81 c7 e0 08 ret <== NOT EXECUTED
201ae2c: 81 e8 00 00 restore <== NOT EXECUTED
02003674 <get_disk_entry>:
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major < disktab_size && disktab != NULL) {
2003674: 03 00 80 8a sethi %hi(0x2022800), %g1
2003678: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 2022898 <disktab_size>
200367c: 80 a0 40 08 cmp %g1, %o0
2003680: 08 80 00 20 bleu 2003700 <get_disk_entry+0x8c> <== NEVER TAKEN
2003684: 03 00 80 8a sethi %hi(0x2022800), %g1
2003688: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 202289c <disktab>
200368c: 80 a0 60 00 cmp %g1, 0
2003690: 02 80 00 1c be 2003700 <get_disk_entry+0x8c> <== NEVER TAKEN
2003694: 01 00 00 00 nop
rtems_disk_device_table *dtab = disktab + major;
2003698: 91 2a 20 03 sll %o0, 3, %o0
200369c: 84 00 40 08 add %g1, %o0, %g2
if (minor < dtab->size && dtab->minor != NULL) {
20036a0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
20036a4: 80 a0 80 09 cmp %g2, %o1
20036a8: 08 80 00 16 bleu 2003700 <get_disk_entry+0x8c> <== NEVER TAKEN
20036ac: 01 00 00 00 nop
20036b0: c2 00 40 08 ld [ %g1 + %o0 ], %g1
20036b4: 80 a0 60 00 cmp %g1, 0
20036b8: 02 80 00 12 be 2003700 <get_disk_entry+0x8c> <== NEVER TAKEN
20036bc: 93 2a 60 02 sll %o1, 2, %o1
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL && !lookup_only) {
20036c0: 80 a2 a0 01 cmp %o2, 1
20036c4: 12 80 00 04 bne 20036d4 <get_disk_entry+0x60>
20036c8: d0 00 40 09 ld [ %g1 + %o1 ], %o0
return dd;
}
}
return NULL;
}
20036cc: 81 c3 e0 08 retl
20036d0: 01 00 00 00 nop
rtems_disk_device_table *dtab = disktab + major;
if (minor < dtab->size && dtab->minor != NULL) {
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL && !lookup_only) {
20036d4: 80 a2 20 00 cmp %o0, 0
20036d8: 02 bf ff fd be 20036cc <get_disk_entry+0x58> <== NEVER TAKEN
20036dc: 01 00 00 00 nop
if (!dd->deleted) {
20036e0: c2 0a 20 40 ldub [ %o0 + 0x40 ], %g1
20036e4: 80 a0 60 00 cmp %g1, 0
20036e8: 12 80 00 06 bne 2003700 <get_disk_entry+0x8c>
20036ec: 01 00 00 00 nop
++dd->uses;
20036f0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
20036f4: 82 00 60 01 inc %g1
20036f8: 81 c3 e0 08 retl
20036fc: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
return dd;
}
}
return NULL;
}
2003700: 81 c3 e0 08 retl
2003704: 90 10 20 00 clr %o0
02004de0 <get_sector.part.0>:
* NOTES:
* get_sector() operates with device via bdbuf library,
* and does not support devices with sector size other than 512 bytes
*/
static rtems_status_code
get_sector(int fd,
2004de0: 9d e3 bf a0 save %sp, -96, %sp
new_off = lseek(fd, off, SEEK_SET);
if (new_off != off) {
return RTEMS_IO_ERROR;
}
s = (rtems_sector_data_t *) malloc(sizeof(rtems_sector_data_t) + RTEMS_IDE_SECTOR_SIZE);
2004de4: 40 00 05 e5 call 2006578 <malloc>
2004de8: 90 10 22 04 mov 0x204, %o0
if (s == NULL)
{
return RTEMS_NO_MEMORY;
2004dec: 82 10 20 1a mov 0x1a, %g1
if (new_off != off) {
return RTEMS_IO_ERROR;
}
s = (rtems_sector_data_t *) malloc(sizeof(rtems_sector_data_t) + RTEMS_IDE_SECTOR_SIZE);
if (s == NULL)
2004df0: 80 a2 20 00 cmp %o0, 0
2004df4: 02 80 00 0c be 2004e24 <get_sector.part.0+0x44> <== NEVER TAKEN
2004df8: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
n = read(fd, s->data, RTEMS_IDE_SECTOR_SIZE);
2004dfc: 90 10 00 18 mov %i0, %o0
2004e00: 92 07 60 04 add %i5, 4, %o1
2004e04: 40 00 08 a7 call 20070a0 <read>
2004e08: 94 10 22 00 mov 0x200, %o2
if (n != RTEMS_IDE_SECTOR_SIZE)
2004e0c: 80 a2 22 00 cmp %o0, 0x200
2004e10: 02 80 00 07 be 2004e2c <get_sector.part.0+0x4c> <== ALWAYS TAKEN
2004e14: 82 10 20 00 clr %g1
{
free(s);
2004e18: 40 00 04 21 call 2005e9c <free> <== NOT EXECUTED
2004e1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return RTEMS_IO_ERROR;
2004e20: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
s->sector_num = sector_num;
*sector = s;
return RTEMS_SUCCESSFUL;
}
2004e24: 81 c7 e0 08 ret <== NOT EXECUTED
2004e28: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
{
free(s);
return RTEMS_IO_ERROR;
}
s->sector_num = sector_num;
2004e2c: f2 27 40 00 st %i1, [ %i5 ]
*sector = s;
2004e30: fa 26 80 00 st %i5, [ %i2 ]
return RTEMS_SUCCESSFUL;
}
2004e34: 81 c7 e0 08 ret
2004e38: 91 e8 00 01 restore %g0, %g1, %o0
02063550 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2063550: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_node_types_t type;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
2063554: 03 00 81 c6 sethi %hi(0x2071800), %g1
2063558: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 2071a68 <rtems_libio_number_iops>
206355c: 80 a6 00 01 cmp %i0, %g1
2063560: 1a 80 00 08 bcc 2063580 <getdents+0x30> <== NEVER TAKEN
2063564: ba 10 20 00 clr %i5
2063568: 03 00 81 d6 sethi %hi(0x2075800), %g1
206356c: fa 00 63 f8 ld [ %g1 + 0x3f8 ], %i5 ! 2075bf8 <rtems_libio_iops>
2063570: 83 2e 20 03 sll %i0, 3, %g1
2063574: b1 2e 20 06 sll %i0, 6, %i0
2063578: b0 26 00 01 sub %i0, %g1, %i0
206357c: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
2063580: 7f ff 27 dc call 202d4f0 <rtems_filesystem_node_type>
2063584: 90 07 60 14 add %i5, 0x14, %o0
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
2063588: 80 a2 20 00 cmp %o0, 0
206358c: 12 80 00 09 bne 20635b0 <getdents+0x60>
2063590: 90 10 00 1d mov %i5, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
2063594: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2063598: c2 00 60 08 ld [ %g1 + 8 ], %g1
206359c: 92 10 00 19 mov %i1, %o1
20635a0: 9f c0 40 00 call %g1
20635a4: 94 10 00 1a mov %i2, %o2
}
20635a8: 81 c7 e0 08 ret
20635ac: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
20635b0: 7f ff 94 d6 call 2048908 <__errno>
20635b4: b0 10 3f ff mov -1, %i0
20635b8: 82 10 20 14 mov 0x14, %g1
20635bc: c2 22 00 00 st %g1, [ %o0 ]
20635c0: 81 c7 e0 08 ret
20635c4: 81 e8 00 00 restore
0200f994 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200f994: 9d e3 be 88 save %sp, -376, %sp
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
200f998: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
200f99c: c4 02 20 0c ld [ %o0 + 0xc ], %g2
200f9a0: c2 00 80 00 ld [ %g2 ], %g1
200f9a4: 9f c0 40 00 call %g1
200f9a8: 01 00 00 00 nop
int last_entry;
struct dirent tmp_dirent;
rtems_filesystem_instance_lock( &iop->pathinfo );
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
200f9ac: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
the_chain = &the_jnode->info.directory.Entries;
/* Move to the first of the desired directory entries */
bytes_transferred = 0;
first_entry = iop->offset;
200f9b0: f6 06 20 0c ld [ %i0 + 0xc ], %i3
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
200f9b4: 90 10 00 1a mov %i2, %o0
200f9b8: 40 00 27 0d call 20195ec <.udiv>
200f9bc: 92 10 21 18 mov 0x118, %o1
200f9c0: 83 2a 20 03 sll %o0, 3, %g1
200f9c4: 91 2a 20 05 sll %o0, 5, %o0
200f9c8: 82 00 40 08 add %g1, %o0, %g1
200f9cc: b5 28 60 03 sll %g1, 3, %i2
200f9d0: b4 26 80 01 sub %i2, %g1, %i2
200f9d4: b4 06 80 1b add %i2, %i3, %i2
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200f9d8: 80 a6 a0 00 cmp %i2, 0
200f9dc: 04 80 00 34 ble 200faac <imfs_dir_read+0x118> <== NEVER TAKEN
200f9e0: f8 04 20 50 ld [ %l0 + 0x50 ], %i4
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
200f9e4: a0 04 20 54 add %l0, 0x54, %l0
current_entry = 0,
the_node = rtems_chain_first( the_chain );
current_entry < last_entry
&& !rtems_chain_is_tail( the_chain, the_node );
200f9e8: 80 a7 00 10 cmp %i4, %l0
200f9ec: 02 80 00 29 be 200fa90 <imfs_dir_read+0xfc>
200f9f0: a2 10 20 00 clr %l1
200f9f4: ba 10 20 00 clr %i5
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
200f9f8: 10 80 00 08 b 200fa18 <imfs_dir_read+0x84>
200f9fc: a6 10 21 18 mov 0x118, %l3
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200fa00: 80 a6 80 1d cmp %i2, %i5
200fa04: 04 80 00 23 ble 200fa90 <imfs_dir_read+0xfc> <== NEVER TAKEN
200fa08: f8 07 00 00 ld [ %i4 ], %i4
current_entry = 0,
the_node = rtems_chain_first( the_chain );
current_entry < last_entry
&& !rtems_chain_is_tail( the_chain, the_node );
200fa0c: 80 a7 00 10 cmp %i4, %l0
200fa10: 22 80 00 21 be,a 200fa94 <imfs_dir_read+0x100>
200fa14: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
200fa18: 80 a6 c0 1d cmp %i3, %i5
200fa1c: 34 bf ff f9 bg,a 200fa00 <imfs_dir_read+0x6c>
200fa20: ba 07 61 18 add %i5, 0x118, %i5
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200fa24: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200fa28: 85 3f 60 1f sra %i5, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200fa2c: a4 07 20 0c add %i4, 0xc, %l2
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200fa30: c4 27 be f0 st %g2, [ %fp + -272 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200fa34: c2 27 be e8 st %g1, [ %fp + -280 ]
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200fa38: fa 27 be f4 st %i5, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200fa3c: e6 37 be f8 sth %l3, [ %fp + -264 ]
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200fa40: 40 00 08 c8 call 2011d60 <strlen>
200fa44: 90 10 00 12 mov %l2, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200fa48: 92 10 00 12 mov %l2, %o1
200fa4c: 94 02 20 01 add %o0, 1, %o2
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200fa50: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200fa54: 40 00 05 af call 2011110 <memcpy>
200fa58: 90 07 be fc add %fp, -260, %o0
memcpy(
200fa5c: 90 06 40 11 add %i1, %l1, %o0
200fa60: 92 07 be e8 add %fp, -280, %o1
200fa64: 40 00 05 ab call 2011110 <memcpy>
200fa68: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset += sizeof( struct dirent );
200fa6c: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
* to the end of the exisiting file, the remaining entries will be placed in
* the buffer and the returned value will be equal to -m actual- times the
* size of a directory entry.
*/
ssize_t imfs_dir_read(
200fa70: ba 07 61 18 add %i5, 0x118, %i5
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset += sizeof( struct dirent );
200fa74: 86 80 e1 18 addcc %g3, 0x118, %g3
200fa78: 84 40 a0 00 addx %g2, 0, %g2
200fa7c: c4 3e 20 08 std %g2, [ %i0 + 8 ]
bytes_transferred += sizeof( struct dirent );
200fa80: a2 04 61 18 add %l1, 0x118, %l1
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200fa84: 80 a6 80 1d cmp %i2, %i5
200fa88: 14 bf ff e1 bg 200fa0c <imfs_dir_read+0x78> <== NEVER TAKEN
200fa8c: f8 07 00 00 ld [ %i4 ], %i4
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
200fa90: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
200fa94: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200fa98: c2 00 60 04 ld [ %g1 + 4 ], %g1
200fa9c: 9f c0 40 00 call %g1
200faa0: b0 10 00 11 mov %l1, %i0
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
return bytes_transferred;
}
200faa4: 81 c7 e0 08 ret
200faa8: 81 e8 00 00 restore
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
/* Move to the first of the desired directory entries */
bytes_transferred = 0;
200faac: 10 bf ff f9 b 200fa90 <imfs_dir_read+0xfc> <== NOT EXECUTED
200fab0: a2 10 20 00 clr %l1 <== NOT EXECUTED
0202c140 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
202c140: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
202c144: 03 00 81 d5 sethi %hi(0x2075400), %g1
202c148: c4 48 62 08 ldsb [ %g1 + 0x208 ], %g2 ! 2075608 <etc_passwd_initted.7009>
202c14c: 80 a0 a0 00 cmp %g2, 0
202c150: 02 80 00 04 be 202c160 <init_etc_passwd_group+0x20>
202c154: 84 10 20 01 mov 1, %g2
202c158: 81 c7 e0 08 ret
202c15c: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
202c160: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
202c164: c4 28 62 08 stb %g2, [ %g1 + 0x208 ]
mkdir("/etc", 0777);
202c168: 11 00 81 92 sethi %hi(0x2064800), %o0
202c16c: 7f ff 76 4c call 2009a9c <mkdir>
202c170: 90 12 20 50 or %o0, 0x50, %o0 ! 2064850 <_rodata_start+0xb10>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
202c174: 39 00 81 92 sethi %hi(0x2064800), %i4
202c178: 3b 00 81 c4 sethi %hi(0x2071000), %i5
202c17c: 90 17 20 d8 or %i4, 0xd8, %o0
202c180: 40 00 74 88 call 20493a0 <fopen>
202c184: 92 17 60 38 or %i5, 0x38, %o1
202c188: 80 a2 20 00 cmp %o0, 0
202c18c: 22 80 00 0d be,a 202c1c0 <init_etc_passwd_group+0x80>
202c190: 90 17 20 d8 or %i4, 0xd8, %o0
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
202c194: 40 00 72 2f call 2048a50 <fclose>
202c198: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
202c19c: 39 00 81 92 sethi %hi(0x2064800), %i4
202c1a0: 92 17 60 38 or %i5, 0x38, %o1
202c1a4: 40 00 74 7f call 20493a0 <fopen>
202c1a8: 90 17 21 90 or %i4, 0x190, %o0
202c1ac: 80 a2 20 00 cmp %o0, 0
202c1b0: 22 80 00 11 be,a 202c1f4 <init_etc_passwd_group+0xb4>
202c1b4: 90 17 21 90 or %i4, 0x190, %o0
fclose(fp);
202c1b8: 40 00 72 26 call 2048a50 <fclose>
202c1bc: 91 e8 00 08 restore %g0, %o0, %o0
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
202c1c0: 13 00 81 a1 sethi %hi(0x2068400), %o1
202c1c4: 40 00 74 77 call 20493a0 <fopen>
202c1c8: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 20686c8 <rtems_rtc_shell_usage+0x4e8>
202c1cc: b8 92 20 00 orcc %o0, 0, %i4
202c1d0: 02 bf ff f3 be 202c19c <init_etc_passwd_group+0x5c> <== NEVER TAKEN
202c1d4: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
202c1d8: 94 10 20 66 mov 0x66, %o2
202c1dc: 96 10 00 1c mov %i4, %o3
202c1e0: 11 00 81 aa sethi %hi(0x206a800), %o0
202c1e4: 40 00 79 38 call 204a6c4 <fwrite>
202c1e8: 90 12 21 48 or %o0, 0x148, %o0 ! 206a948 <IMFS_memfile_handlers+0x7c>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
202c1ec: 10 bf ff ea b 202c194 <init_etc_passwd_group+0x54>
202c1f0: 90 10 00 1c mov %i4, %o0
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
202c1f4: 13 00 81 a1 sethi %hi(0x2068400), %o1
202c1f8: 40 00 74 6a call 20493a0 <fopen>
202c1fc: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 20686c8 <rtems_rtc_shell_usage+0x4e8>
202c200: b0 92 20 00 orcc %o0, 0, %i0
202c204: 02 bf ff d5 be 202c158 <init_etc_passwd_group+0x18> <== NEVER TAKEN
202c208: 92 10 20 01 mov 1, %o1
fprintf( fp, "root:x:0:root\n"
202c20c: 11 00 81 aa sethi %hi(0x206a800), %o0
202c210: 94 10 20 2a mov 0x2a, %o2
202c214: 96 10 00 18 mov %i0, %o3
202c218: 40 00 79 2b call 204a6c4 <fwrite>
202c21c: 90 12 21 b0 or %o0, 0x1b0, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
202c220: 40 00 72 0c call 2048a50 <fclose>
202c224: 81 e8 00 00 restore
020065f4 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
20065f4: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
20065f8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
20065fc: 80 88 60 20 btst 0x20, %g1
2006600: 32 80 00 02 bne,a 2006608 <iproc+0x14> <== NEVER TAKEN
2006604: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
2006608: 80 88 62 00 btst 0x200, %g1
200660c: 02 80 00 0d be 2006640 <iproc+0x4c>
2006610: 80 a6 20 0d cmp %i0, 0xd
c = tolower (c);
2006614: 05 00 80 77 sethi %hi(0x201dc00), %g2
2006618: c6 00 a2 40 ld [ %g2 + 0x240 ], %g3 ! 201de40 <__ctype_ptr__>
200661c: 84 10 00 18 mov %i0, %g2
2006620: b0 00 c0 18 add %g3, %i0, %i0
2006624: c6 0e 20 01 ldub [ %i0 + 1 ], %g3
2006628: 86 08 e0 03 and %g3, 3, %g3
200662c: 80 a0 e0 01 cmp %g3, 1
2006630: 22 80 00 02 be,a 2006638 <iproc+0x44>
2006634: 84 00 a0 20 add %g2, 0x20, %g2
2006638: b0 08 a0 ff and %g2, 0xff, %i0
if (c == '\r') {
200663c: 80 a6 20 0d cmp %i0, 0xd
2006640: 02 80 00 1d be 20066b4 <iproc+0xc0>
2006644: 80 a6 20 0a cmp %i0, 0xa
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
2006648: 02 80 00 44 be 2006758 <iproc+0x164>
200664c: 80 a6 20 00 cmp %i0, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2006650: 32 80 00 1f bne,a 20066cc <iproc+0xd8> <== ALWAYS TAKEN
2006654: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2006658: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
200665c: 05 00 80 77 sethi %hi(0x201dc00), %g2
2006660: c4 00 a0 e0 ld [ %g2 + 0xe0 ], %g2 ! 201dce0 <rtems_termios_cbufsize>
2006664: 84 00 bf ff add %g2, -1, %g2
2006668: 80 a0 40 02 cmp %g1, %g2
200666c: 1a 80 00 10 bcc 20066ac <iproc+0xb8> <== NEVER TAKEN
2006670: 01 00 00 00 nop
if (tty->termios.c_lflag & ECHO)
2006674: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2006678: 80 88 a0 08 btst 8, %g2
200667c: 12 80 00 3c bne 200676c <iproc+0x178> <== ALWAYS TAKEN
2006680: 84 00 60 01 add %g1, 1, %g2
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2006684: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2006688: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] <== NOT EXECUTED
200668c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
}
return 0;
2006690: 81 c7 e0 08 ret <== NOT EXECUTED
2006694: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
2006698: 80 a0 60 00 cmp %g1, 0
200669c: 02 80 00 04 be 20066ac <iproc+0xb8>
20066a0: 90 10 00 19 mov %i1, %o0
20066a4: 7f ff ff 5f call 2006420 <erase.part.2>
20066a8: 92 10 20 00 clr %o1
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
20066ac: 81 c7 e0 08 ret
20066b0: 91 e8 20 00 restore %g0, 0, %o0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
20066b4: 80 88 60 80 btst 0x80, %g1
20066b8: 12 bf ff fd bne 20066ac <iproc+0xb8> <== NEVER TAKEN
20066bc: 80 88 61 00 btst 0x100, %g1
return 0;
if (tty->termios.c_iflag & ICRNL)
20066c0: 32 80 00 02 bne,a 20066c8 <iproc+0xd4> <== ALWAYS TAKEN
20066c4: b0 10 20 0a mov 0xa, %i0
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
20066c8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20066cc: 80 88 60 02 btst 2, %g1
20066d0: 22 bf ff e3 be,a 200665c <iproc+0x68>
20066d4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
20066d8: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
20066dc: 80 a0 80 18 cmp %g2, %i0
20066e0: 22 bf ff ee be,a 2006698 <iproc+0xa4>
20066e4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
20066e8: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
20066ec: 80 a0 80 18 cmp %g2, %i0
20066f0: 22 80 00 2d be,a 20067a4 <iproc+0x1b0>
20066f4: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
20066f8: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
20066fc: 80 a0 80 18 cmp %g2, %i0
2006700: 02 80 00 42 be 2006808 <iproc+0x214> <== NEVER TAKEN
2006704: 80 a6 20 0a cmp %i0, 0xa
return 1;
} else if (c == '\n') {
2006708: 02 80 00 33 be 20067d4 <iproc+0x1e0>
200670c: 80 88 60 48 btst 0x48, %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
2006710: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
2006714: 80 a0 80 18 cmp %g2, %i0
2006718: 02 80 00 07 be 2006734 <iproc+0x140> <== NEVER TAKEN
200671c: 80 88 60 08 btst 8, %g1
2006720: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
2006724: 80 a0 80 18 cmp %g2, %i0
2006728: 32 bf ff cd bne,a 200665c <iproc+0x68> <== ALWAYS TAKEN
200672c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2006730: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2006734: 12 80 00 18 bne 2006794 <iproc+0x1a0> <== NOT EXECUTED
2006738: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
200673c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2006740: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2006744: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2006748: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] <== NOT EXECUTED
200674c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2006750: 81 c7 e0 08 ret <== NOT EXECUTED
2006754: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
2006758: 80 88 60 40 btst 0x40, %g1
200675c: 32 bf ff db bne,a 20066c8 <iproc+0xd4> <== NEVER TAKEN
2006760: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2006764: 10 bf ff da b 20066cc <iproc+0xd8>
2006768: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
200676c: 90 10 00 18 mov %i0, %o0
2006770: 7f ff ff 0b call 200639c <echo>
2006774: 92 10 00 19 mov %i1, %o1
2006778: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
tty->cbuf[tty->ccount++] = c;
200677c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2006780: 84 00 60 01 add %g1, 1, %g2
2006784: f0 28 c0 01 stb %i0, [ %g3 + %g1 ]
2006788: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
200678c: 81 c7 e0 08 ret
2006790: 91 e8 20 00 restore %g0, 0, %o0
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
2006794: 7f ff ff 02 call 200639c <echo> <== NOT EXECUTED
2006798: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
200679c: 10 bf ff e9 b 2006740 <iproc+0x14c> <== NOT EXECUTED
20067a0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
20067a4: 80 a0 a0 00 cmp %g2, 0
20067a8: 02 bf ff c1 be 20066ac <iproc+0xb8> <== NEVER TAKEN
20067ac: 80 88 60 08 btst 8, %g1
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
20067b0: 02 80 00 18 be 2006810 <iproc+0x21c> <== NEVER TAKEN
20067b4: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
20067b8: 02 80 00 19 be 200681c <iproc+0x228> <== NEVER TAKEN
20067bc: 90 10 00 19 mov %i1, %o0
20067c0: 92 10 20 01 mov 1, %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
20067c4: 7f ff ff 17 call 2006420 <erase.part.2>
20067c8: b0 10 20 00 clr %i0
20067cc: 81 c7 e0 08 ret
20067d0: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
20067d4: 22 80 00 06 be,a 20067ec <iproc+0x1f8> <== NEVER TAKEN
20067d8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
20067dc: 90 10 20 0a mov 0xa, %o0
20067e0: 7f ff fe ef call 200639c <echo>
20067e4: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
20067e8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20067ec: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
20067f0: 86 10 20 0a mov 0xa, %g3
20067f4: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
20067f8: 82 00 60 01 inc %g1
20067fc: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
2006800: 81 c7 e0 08 ret
2006804: 91 e8 20 01 restore %g0, 1, %o0
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
}
2006808: 81 c7 e0 08 ret <== NOT EXECUTED
200680c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
2006810: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
2006814: 81 c7 e0 08 ret <== NOT EXECUTED
2006818: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
200681c: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2006820: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2006824: 7f ff fe de call 200639c <echo> <== NOT EXECUTED
2006828: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
200682c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
2006830: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2006834: 02 bf ff 9e be 20066ac <iproc+0xb8> <== NOT EXECUTED
2006838: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
echo ('\n', tty);
200683c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2006840: 7f ff fe d7 call 200639c <echo> <== NOT EXECUTED
2006844: b0 10 20 00 clr %i0 <== NOT EXECUTED
2006848: 81 c7 e0 08 ret <== NOT EXECUTED
200684c: 81 e8 00 00 restore <== NOT EXECUTED
0201b0b4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
201b0b4: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
201b0b8: 7f ff ff 63 call 201ae44 <getpid>
201b0bc: 01 00 00 00 nop
201b0c0: 80 a2 00 18 cmp %o0, %i0
201b0c4: 12 80 00 ad bne 201b378 <killinfo+0x2c4>
201b0c8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
201b0cc: 02 80 00 b1 be 201b390 <killinfo+0x2dc>
201b0d0: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
201b0d4: 80 a0 60 1f cmp %g1, 0x1f
201b0d8: 18 80 00 ae bgu 201b390 <killinfo+0x2dc>
201b0dc: a1 2e 60 02 sll %i1, 2, %l0
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
201b0e0: 31 00 80 7b sethi %hi(0x201ec00), %i0
201b0e4: a3 2e 60 04 sll %i1, 4, %l1
201b0e8: b0 16 22 40 or %i0, 0x240, %i0
201b0ec: 84 24 40 10 sub %l1, %l0, %g2
201b0f0: 84 06 00 02 add %i0, %g2, %g2
201b0f4: c4 00 a0 08 ld [ %g2 + 8 ], %g2
201b0f8: 80 a0 a0 01 cmp %g2, 1
201b0fc: 02 80 00 9d be 201b370 <killinfo+0x2bc>
201b100: 80 a6 60 04 cmp %i1, 4
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
201b104: 02 80 00 3f be 201b200 <killinfo+0x14c>
201b108: 80 a6 60 08 cmp %i1, 8
201b10c: 02 80 00 3d be 201b200 <killinfo+0x14c>
201b110: 80 a6 60 0b cmp %i1, 0xb
201b114: 02 80 00 3b be 201b200 <killinfo+0x14c>
201b118: ba 10 20 01 mov 1, %i5
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
201b11c: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
201b120: fa 27 bf f8 st %i5, [ %fp + -8 ]
if ( !value ) {
201b124: 80 a6 a0 00 cmp %i2, 0
201b128: 02 80 00 3c be 201b218 <killinfo+0x164>
201b12c: bb 2f 40 01 sll %i5, %g1, %i5
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
201b130: c2 06 80 00 ld [ %i2 ], %g1
201b134: c2 27 bf fc st %g1, [ %fp + -4 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
201b138: 03 00 80 7a sethi %hi(0x201e800), %g1
201b13c: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 201e8b0 <_Thread_Dispatch_disable_level>
201b140: 84 00 a0 01 inc %g2
201b144: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
return _Thread_Dispatch_disable_level;
201b148: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
201b14c: 03 00 80 7b sethi %hi(0x201ec00), %g1
201b150: d0 00 61 ec ld [ %g1 + 0x1ec ], %o0 ! 201edec <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
201b154: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
201b158: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
201b15c: 80 af 40 01 andncc %i5, %g1, %g0
201b160: 12 80 00 17 bne 201b1bc <killinfo+0x108>
201b164: 09 00 80 7b sethi %hi(0x201ec00), %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201b168: c2 01 23 cc ld [ %g4 + 0x3cc ], %g1 ! 201efcc <_POSIX_signals_Wait_queue>
201b16c: 88 11 23 cc or %g4, 0x3cc, %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
201b170: 88 01 20 04 add %g4, 4, %g4
201b174: 80 a0 40 04 cmp %g1, %g4
201b178: 32 80 00 0d bne,a 201b1ac <killinfo+0xf8>
201b17c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
201b180: 10 80 00 28 b 201b220 <killinfo+0x16c>
201b184: 03 00 80 76 sethi %hi(0x201d800), %g1
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
201b188: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
201b18c: 80 af 40 02 andncc %i5, %g2, %g0
201b190: 12 80 00 0b bne 201b1bc <killinfo+0x108>
201b194: 90 10 00 01 mov %g1, %o0
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
201b198: c2 00 40 00 ld [ %g1 ], %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
201b19c: 80 a0 40 04 cmp %g1, %g4
201b1a0: 22 80 00 20 be,a 201b220 <killinfo+0x16c> <== ALWAYS TAKEN
201b1a4: 03 00 80 76 sethi %hi(0x201d800), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
201b1a8: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 201d830 <__mprec_tinytens+0x8><== NOT EXECUTED
201b1ac: 80 8f 40 02 btst %i5, %g2
201b1b0: 02 bf ff f6 be 201b188 <killinfo+0xd4>
201b1b4: c6 00 61 5c ld [ %g1 + 0x15c ], %g3
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
201b1b8: 90 10 00 01 mov %g1, %o0
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
201b1bc: 92 10 00 19 mov %i1, %o1
201b1c0: 40 00 00 8b call 201b3ec <_POSIX_signals_Unblock_thread>
201b1c4: 94 07 bf f4 add %fp, -12, %o2
201b1c8: 80 8a 20 ff btst 0xff, %o0
201b1cc: 12 80 00 09 bne 201b1f0 <killinfo+0x13c>
201b1d0: 01 00 00 00 nop
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
201b1d4: 40 00 00 7d call 201b3c8 <_POSIX_signals_Set_process_signals>
201b1d8: 90 10 00 1d mov %i5, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
201b1dc: a0 24 40 10 sub %l1, %l0, %l0
201b1e0: c2 06 00 10 ld [ %i0 + %l0 ], %g1
201b1e4: 80 a0 60 02 cmp %g1, 2
201b1e8: 02 80 00 4f be 201b324 <killinfo+0x270>
201b1ec: 11 00 80 7b sethi %hi(0x201ec00), %o0
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
_Thread_Enable_dispatch();
201b1f0: 7f ff bd bc call 200a8e0 <_Thread_Enable_dispatch>
201b1f4: b0 10 20 00 clr %i0
201b1f8: 81 c7 e0 08 ret
201b1fc: 81 e8 00 00 restore
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
201b200: 40 00 01 0f call 201b63c <pthread_self>
201b204: 01 00 00 00 nop
201b208: 40 00 00 d2 call 201b550 <pthread_kill>
201b20c: 92 10 00 19 mov %i1, %o1
201b210: 81 c7 e0 08 ret
201b214: 91 e8 00 08 restore %g0, %o0, %o0
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
201b218: 10 bf ff c8 b 201b138 <killinfo+0x84>
201b21c: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
201b220: f8 08 63 18 ldub [ %g1 + 0x318 ], %i4
201b224: 1b 00 80 7a sethi %hi(0x201e800), %o5
201b228: b8 07 20 01 inc %i4
201b22c: 9a 13 60 1c or %o5, 0x1c, %o5
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
201b230: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
201b234: 98 03 60 08 add %o5, 8, %o4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
201b238: 17 04 00 00 sethi %hi(0x10000000), %o3
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
201b23c: c2 03 40 00 ld [ %o5 ], %g1
201b240: 80 a0 60 00 cmp %g1, 0
201b244: 22 80 00 31 be,a 201b308 <killinfo+0x254> <== NEVER TAKEN
201b248: 9a 03 60 04 add %o5, 4, %o5 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
201b24c: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
201b250: f6 10 60 10 lduh [ %g1 + 0x10 ], %i3
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201b254: 80 a6 e0 00 cmp %i3, 0
201b258: 02 80 00 2b be 201b304 <killinfo+0x250>
201b25c: f4 00 60 1c ld [ %g1 + 0x1c ], %i2
201b260: 84 10 20 01 mov 1, %g2
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
201b264: 87 28 a0 02 sll %g2, 2, %g3
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
201b268: c6 06 80 03 ld [ %i2 + %g3 ], %g3
if ( !the_thread )
201b26c: 80 a0 e0 00 cmp %g3, 0
201b270: 22 80 00 22 be,a 201b2f8 <killinfo+0x244>
201b274: 84 00 a0 01 inc %g2
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
201b278: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
201b27c: 80 a1 00 1c cmp %g4, %i4
201b280: 38 80 00 1e bgu,a 201b2f8 <killinfo+0x244>
201b284: 84 00 a0 01 inc %g2
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
201b288: de 00 e1 5c ld [ %g3 + 0x15c ], %o7
201b28c: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7
201b290: 80 af 40 0f andncc %i5, %o7, %g0
201b294: 22 80 00 19 be,a 201b2f8 <killinfo+0x244>
201b298: 84 00 a0 01 inc %g2
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
201b29c: 80 a1 00 1c cmp %g4, %i4
201b2a0: 2a 80 00 14 bcs,a 201b2f0 <killinfo+0x23c>
201b2a4: b8 10 00 04 mov %g4, %i4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
201b2a8: 80 a2 20 00 cmp %o0, 0
201b2ac: 22 80 00 13 be,a 201b2f8 <killinfo+0x244> <== NEVER TAKEN
201b2b0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
201b2b4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
201b2b8: 80 a0 60 00 cmp %g1, 0
201b2bc: 22 80 00 0f be,a 201b2f8 <killinfo+0x244> <== NEVER TAKEN
201b2c0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
201b2c4: de 00 e0 10 ld [ %g3 + 0x10 ], %o7
201b2c8: 80 a3 e0 00 cmp %o7, 0
201b2cc: 22 80 00 09 be,a 201b2f0 <killinfo+0x23c>
201b2d0: b8 10 00 04 mov %g4, %i4
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
201b2d4: 80 88 40 0b btst %g1, %o3
201b2d8: 32 80 00 08 bne,a 201b2f8 <killinfo+0x244>
201b2dc: 84 00 a0 01 inc %g2
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
201b2e0: 80 8b c0 0b btst %o7, %o3
201b2e4: 22 80 00 05 be,a 201b2f8 <killinfo+0x244>
201b2e8: 84 00 a0 01 inc %g2
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
201b2ec: b8 10 00 04 mov %g4, %i4
201b2f0: 90 10 00 03 mov %g3, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201b2f4: 84 00 a0 01 inc %g2
201b2f8: 80 a6 c0 02 cmp %i3, %g2
201b2fc: 1a bf ff db bcc 201b268 <killinfo+0x1b4>
201b300: 87 28 a0 02 sll %g2, 2, %g3
201b304: 9a 03 60 04 add %o5, 4, %o5
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
201b308: 80 a3 40 0c cmp %o5, %o4
201b30c: 32 bf ff cd bne,a 201b240 <killinfo+0x18c>
201b310: c2 03 40 00 ld [ %o5 ], %g1
}
}
}
}
if ( interested ) {
201b314: 80 a2 20 00 cmp %o0, 0
201b318: 12 bf ff aa bne 201b1c0 <killinfo+0x10c>
201b31c: 92 10 00 19 mov %i1, %o1
201b320: 30 bf ff ad b,a 201b1d4 <killinfo+0x120>
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
201b324: 7f ff b5 63 call 20088b0 <_Chain_Get>
201b328: 90 12 23 c0 or %o0, 0x3c0, %o0
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
201b32c: 92 92 20 00 orcc %o0, 0, %o1
201b330: 02 80 00 1e be 201b3a8 <killinfo+0x2f4>
201b334: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201b338: 11 00 80 7c sethi %hi(0x201f000), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
201b33c: c2 22 60 08 st %g1, [ %o1 + 8 ]
201b340: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201b344: 90 12 20 38 or %o0, 0x38, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
201b348: c2 22 60 0c st %g1, [ %o1 + 0xc ]
201b34c: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201b350: 90 02 00 10 add %o0, %l0, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
201b354: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201b358: 7f ff b5 4b call 2008884 <_Chain_Append>
201b35c: b0 10 20 00 clr %i0
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
_Thread_Enable_dispatch();
201b360: 7f ff bd 60 call 200a8e0 <_Thread_Enable_dispatch>
201b364: 01 00 00 00 nop
201b368: 81 c7 e0 08 ret
201b36c: 81 e8 00 00 restore
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
201b370: 81 c7 e0 08 ret
201b374: 91 e8 20 00 restore %g0, 0, %o0
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
201b378: 7f ff d5 1f call 20107f4 <__errno>
201b37c: b0 10 3f ff mov -1, %i0
201b380: 82 10 20 03 mov 3, %g1
201b384: c2 22 00 00 st %g1, [ %o0 ]
201b388: 81 c7 e0 08 ret
201b38c: 81 e8 00 00 restore
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
201b390: 7f ff d5 19 call 20107f4 <__errno>
201b394: b0 10 3f ff mov -1, %i0
201b398: 82 10 20 16 mov 0x16, %g1
201b39c: c2 22 00 00 st %g1, [ %o0 ]
201b3a0: 81 c7 e0 08 ret
201b3a4: 81 e8 00 00 restore
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
201b3a8: 7f ff bd 4e call 200a8e0 <_Thread_Enable_dispatch>
201b3ac: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
201b3b0: 7f ff d5 11 call 20107f4 <__errno>
201b3b4: 01 00 00 00 nop
201b3b8: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
201b3bc: c2 22 00 00 st %g1, [ %o0 ]
201b3c0: 81 c7 e0 08 ret
201b3c4: 81 e8 00 00 restore
020041f0 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
20041f0: 9d e3 bf a0 save %sp, -96, %sp
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
20041f4: 03 00 80 7a sethi %hi(0x201e800), %g1
20041f8: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 201e9f0 <_System_state_Current>
20041fc: 80 a0 60 03 cmp %g1, 3
2004200: 02 80 00 04 be 2004210 <libc_wrapup+0x20> <== ALWAYS TAKEN
2004204: 3b 00 80 77 sethi %hi(0x201dc00), %i5
2004208: 81 c7 e0 08 ret <== NOT EXECUTED
200420c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
2004210: 05 00 80 74 sethi %hi(0x201d000), %g2
2004214: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
2004218: f8 00 a0 40 ld [ %g2 + 0x40 ], %i4
200421c: 80 a0 40 1c cmp %g1, %i4
2004220: 02 80 00 05 be 2004234 <libc_wrapup+0x44>
2004224: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
2004228: 40 00 34 98 call 2011488 <_wrapup_reent>
200422c: 90 10 00 1c mov %i4, %o0
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
2004230: f8 27 62 48 st %i4, [ %i5 + 0x248 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2004234: 40 00 31 c2 call 201093c <fclose>
2004238: d0 07 20 04 ld [ %i4 + 4 ], %o0
fclose (stdout);
200423c: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
2004240: 40 00 31 bf call 201093c <fclose>
2004244: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2004248: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
200424c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2004250: 40 00 31 bb call 201093c <fclose>
2004254: 81 e8 00 00 restore
02003cb4 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2003cb4: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2003cb8: 03 00 80 79 sethi %hi(0x201e400), %g1
2003cbc: 82 10 63 30 or %g1, 0x330, %g1 ! 201e730 <rtems_malloc_statistics>
2003cc0: c4 00 60 04 ld [ %g1 + 4 ], %g2
2003cc4: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2003cc8: 7f ff ff a9 call 2003b6c <malloc_deferred_frees_process>
2003ccc: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2003cd0: 80 a6 20 00 cmp %i0, 0
2003cd4: 02 80 00 25 be 2003d68 <malloc+0xb4>
2003cd8: 03 00 80 7a sethi %hi(0x201e800), %g1
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2003cdc: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 201e9f0 <_System_state_Current>
2003ce0: 80 a0 60 03 cmp %g1, 3
2003ce4: 02 80 00 1c be 2003d54 <malloc+0xa0>
2003ce8: 03 00 80 76 sethi %hi(0x201d800), %g1
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
2003cec: d0 00 63 bc ld [ %g1 + 0x3bc ], %o0 ! 201dbbc <RTEMS_Malloc_Heap>
2003cf0: 92 10 00 18 mov %i0, %o1
2003cf4: 94 10 20 00 clr %o2
2003cf8: 40 00 17 bb call 2009be4 <_Protected_heap_Allocate_aligned_with_boundary>
2003cfc: 96 10 20 00 clr %o3
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
2003d00: ba 92 20 00 orcc %o0, 0, %i5
2003d04: 02 80 00 1c be 2003d74 <malloc+0xc0>
2003d08: 03 00 80 78 sethi %hi(0x201e000), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2003d0c: 03 00 80 78 sethi %hi(0x201e000), %g1
2003d10: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 ! 201e36c <rtems_malloc_dirty_helper>
2003d14: 80 a0 60 00 cmp %g1, 0
2003d18: 02 80 00 04 be 2003d28 <malloc+0x74>
2003d1c: 90 10 00 1d mov %i5, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2003d20: 9f c0 40 00 call %g1
2003d24: 92 10 00 18 mov %i0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003d28: 03 00 80 78 sethi %hi(0x201e000), %g1
2003d2c: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 201e374 <rtems_malloc_statistics_helpers>
2003d30: 80 a0 60 00 cmp %g1, 0
2003d34: 22 80 00 06 be,a 2003d4c <malloc+0x98>
2003d38: b0 10 00 1d mov %i5, %i0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2003d3c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003d40: 9f c0 40 00 call %g1
2003d44: 90 10 00 1d mov %i5, %o0
return return_this;
}
2003d48: b0 10 00 1d mov %i5, %i0
2003d4c: 81 c7 e0 08 ret
2003d50: 81 e8 00 00 restore
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
2003d54: 7f ff ff 72 call 2003b1c <malloc_is_system_state_OK>
2003d58: 01 00 00 00 nop
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2003d5c: 80 8a 20 ff btst 0xff, %o0
2003d60: 12 bf ff e3 bne 2003cec <malloc+0x38> <== ALWAYS TAKEN
2003d64: 03 00 80 76 sethi %hi(0x201d800), %g1
/*
* Validate the parameters
*/
if ( !size )
return (void *) 0;
2003d68: ba 10 20 00 clr %i5
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
2003d6c: 81 c7 e0 08 ret
2003d70: 91 e8 00 1d restore %g0, %i5, %o0
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
2003d74: c2 00 63 70 ld [ %g1 + 0x370 ], %g1
2003d78: 80 a0 60 00 cmp %g1, 0
2003d7c: 02 80 00 0a be 2003da4 <malloc+0xf0>
2003d80: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2003d84: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003d88: 9f c0 40 00 call %g1
2003d8c: 90 10 00 18 mov %i0, %o0
if ( !return_this ) {
2003d90: 80 a2 20 00 cmp %o0, 0
2003d94: 02 80 00 04 be 2003da4 <malloc+0xf0>
2003d98: 01 00 00 00 nop
2003d9c: 10 bf ff dc b 2003d0c <malloc+0x58>
2003da0: ba 10 00 08 mov %o0, %i5
errno = ENOMEM;
2003da4: 40 00 32 94 call 20107f4 <__errno>
2003da8: b0 10 00 1d mov %i5, %i0
2003dac: 82 10 20 0c mov 0xc, %g1
2003db0: c2 22 00 00 st %g1, [ %o0 ]
2003db4: 81 c7 e0 08 ret
2003db8: 81 e8 00 00 restore
02003d8c <malloc_sbrk_extend_and_allocate>:
}
static void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
2003d8c: 9d e3 bf a0 save %sp, -96, %sp
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
2003d90: 03 00 80 7a sethi %hi(0x201e800), %g1
2003d94: fa 00 63 28 ld [ %g1 + 0x328 ], %i5 ! 201eb28 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
2003d98: 80 a7 60 00 cmp %i5, 0
2003d9c: 02 80 00 20 be 2003e1c <malloc_sbrk_extend_and_allocate+0x90><== NEVER TAKEN
2003da0: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
2003da4: 92 10 00 1d mov %i5, %o1
2003da8: 40 00 56 d6 call 2019900 <.udiv>
2003dac: 90 06 00 1d add %i0, %i5, %o0
2003db0: 40 00 56 9a call 2019818 <.umul>
2003db4: 92 10 00 1d mov %i5, %o1
starting_address = (void *) sbrk(the_size);
2003db8: 7f ff f5 c3 call 20014c4 <sbrk>
2003dbc: ba 10 00 08 mov %o0, %i5
if ( starting_address == (void*) -1 )
2003dc0: 80 a2 3f ff cmp %o0, -1
2003dc4: 02 80 00 16 be 2003e1c <malloc_sbrk_extend_and_allocate+0x90>
2003dc8: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
2003dcc: 39 00 80 77 sethi %hi(0x201dc00), %i4
2003dd0: d0 07 22 1c ld [ %i4 + 0x21c ], %o0 ! 201de1c <RTEMS_Malloc_Heap>
2003dd4: 40 00 17 7f call 2009bd0 <_Protected_heap_Extend>
2003dd8: 94 10 00 1d mov %i5, %o2
2003ddc: 80 8a 20 ff btst 0xff, %o0
2003de0: 02 80 00 09 be 2003e04 <malloc_sbrk_extend_and_allocate+0x78>
2003de4: 03 00 80 7a sethi %hi(0x201e800), %g1
2003de8: f0 07 22 1c ld [ %i4 + 0x21c ], %i0
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
2003dec: c4 00 62 f8 ld [ %g1 + 0x2f8 ], %g2
2003df0: b4 10 20 00 clr %i2
2003df4: ba 07 40 02 add %i5, %g2, %i5
2003df8: fa 20 62 f8 st %i5, [ %g1 + 0x2f8 ]
2003dfc: 40 00 17 67 call 2009b98 <_Protected_heap_Allocate_aligned_with_boundary>
2003e00: 97 e8 20 00 restore %g0, 0, %o3
if ( starting_address == (void*) -1 )
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
2003e04: 7f ff f5 b0 call 20014c4 <sbrk>
2003e08: 90 20 00 1d neg %i5, %o0
errno = ENOMEM;
2003e0c: 40 00 33 3f call 2010b08 <__errno>
2003e10: 01 00 00 00 nop
2003e14: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2003e18: c2 22 00 00 st %g1, [ %o0 ]
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
2003e1c: 81 c7 e0 08 ret
2003e20: 91 e8 20 00 restore %g0, 0, %o0
02003e24 <malloc_sbrk_initialize>:
static void *malloc_sbrk_initialize(
void *starting_address,
size_t length
)
{
2003e24: 9d e3 bf a0 save %sp, -96, %sp
uintptr_t old_address;
uintptr_t uaddress;
RTEMS_Malloc_Sbrk_amount = length;
2003e28: 03 00 80 7a sethi %hi(0x201e800), %g1
* If the starting address is 0 then we are to attempt to
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
2003e2c: 80 a6 20 00 cmp %i0, 0
2003e30: 02 80 00 04 be 2003e40 <malloc_sbrk_initialize+0x1c>
2003e34: f2 20 63 28 st %i1, [ %g1 + 0x328 ]
}
starting_address = (void *)uaddress;
}
return starting_address;
}
2003e38: 81 c7 e0 08 ret
2003e3c: 81 e8 00 00 restore
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
uaddress = (uintptr_t)sbrk(length);
2003e40: 7f ff f5 a1 call 20014c4 <sbrk>
2003e44: 90 10 00 19 mov %i1, %o0
if (uaddress == (uintptr_t) -1) {
2003e48: 80 a2 3f ff cmp %o0, -1
2003e4c: 02 80 00 08 be 2003e6c <malloc_sbrk_initialize+0x48> <== ALWAYS TAKEN
2003e50: 80 8a 20 07 btst 7, %o0
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
/* DOES NOT RETURN!!! */
}
if (uaddress & (CPU_HEAP_ALIGNMENT-1)) {
2003e54: 02 80 00 04 be 2003e64 <malloc_sbrk_initialize+0x40> <== NOT EXECUTED
2003e58: 01 00 00 00 nop <== NOT EXECUTED
old_address = uaddress;
uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1);
2003e5c: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
2003e60: 90 0a 3f f8 and %o0, -8, %o0 <== NOT EXECUTED
}
starting_address = (void *)uaddress;
}
return starting_address;
}
2003e64: 81 c7 e0 08 ret <== NOT EXECUTED
2003e68: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (!starting_address) {
uaddress = (uintptr_t)sbrk(length);
if (uaddress == (uintptr_t) -1) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2003e6c: 40 00 11 b3 call 2008538 <rtems_fatal_error_occurred>
2003e70: 90 10 20 1a mov 0x1a, %o0
0200ea74 <memfile_alloc_block>:
* Allocate a block for an in-memory file.
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
200ea74: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
200ea78: 03 00 80 78 sethi %hi(0x201e000), %g1
200ea7c: d2 00 63 a0 ld [ %g1 + 0x3a0 ], %o1 ! 201e3a0 <imfs_memfile_bytes_per_block>
200ea80: 7f ff d2 e9 call 2003624 <calloc>
200ea84: 90 10 20 01 mov 1, %o0
if ( memory )
200ea88: b0 92 20 00 orcc %o0, 0, %i0
200ea8c: 02 80 00 05 be 200eaa0 <memfile_alloc_block+0x2c> <== NEVER TAKEN
200ea90: 03 00 80 79 sethi %hi(0x201e400), %g1
memfile_blocks_allocated++;
200ea94: c4 00 60 b4 ld [ %g1 + 0xb4 ], %g2 ! 201e4b4 <memfile_blocks_allocated>
200ea98: 84 00 a0 01 inc %g2
200ea9c: c4 20 60 b4 st %g2, [ %g1 + 0xb4 ]
return memory;
}
200eaa0: 81 c7 e0 08 ret
200eaa4: 81 e8 00 00 restore
0200f028 <memfile_free_blocks_in_table>:
*/
static void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200f028: 9d e3 bf a0 save %sp, -96, %sp
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200f02c: 80 a6 60 00 cmp %i1, 0
200f030: 04 80 00 0f ble 200f06c <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200f034: d0 06 00 00 ld [ %i0 ], %o0
200f038: ba 10 00 08 mov %o0, %i5
200f03c: b8 10 20 00 clr %i4
if ( b[i] ) {
200f040: d0 07 40 00 ld [ %i5 ], %o0
200f044: 80 a2 20 00 cmp %o0, 0
200f048: 02 80 00 05 be 200f05c <memfile_free_blocks_in_table+0x34>
200f04c: b8 07 20 01 inc %i4
memfile_free_block( b[i] );
200f050: 7f ff ff ed call 200f004 <memfile_free_block>
200f054: 01 00 00 00 nop
b[i] = 0;
200f058: c0 27 40 00 clr [ %i5 ]
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200f05c: 80 a7 00 19 cmp %i4, %i1
200f060: 12 bf ff f8 bne 200f040 <memfile_free_blocks_in_table+0x18>
200f064: ba 07 60 04 add %i5, 4, %i5
200f068: d0 06 00 00 ld [ %i0 ], %o0
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
200f06c: 7f ff ff e6 call 200f004 <memfile_free_block>
200f070: 01 00 00 00 nop
*block_table = 0;
200f074: c0 26 00 00 clr [ %i0 ]
200f078: 81 c7 e0 08 ret
200f07c: 81 e8 00 00 restore
0200f6c0 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
200f6c0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200f6c4: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
200f6c8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200f6cc: 80 a0 40 19 cmp %g1, %i1
200f6d0: 06 80 00 11 bl 200f714 <memfile_ftruncate+0x54> <== NEVER TAKEN
200f6d4: 90 10 00 1d mov %i5, %o0
200f6d8: 22 80 00 0b be,a 200f704 <memfile_ftruncate+0x44> <== ALWAYS TAKEN
200f6dc: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
/*
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
200f6e0: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
200f6e4: f4 27 60 54 st %i2, [ %i5 + 0x54 ]
IMFS_update_atime( the_jnode );
200f6e8: 90 07 bf f8 add %fp, -8, %o0
200f6ec: 7f ff d0 a8 call 200398c <gettimeofday>
200f6f0: 92 10 20 00 clr %o1
200f6f4: c2 07 bf f8 ld [ %fp + -8 ], %g1
200f6f8: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200f6fc: 81 c7 e0 08 ret
200f700: 91 e8 20 00 restore %g0, 0, %o0
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
200f704: 80 a0 40 1a cmp %g1, %i2
200f708: 3a bf ff f7 bcc,a 200f6e4 <memfile_ftruncate+0x24>
200f70c: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, true, length );
200f710: 90 10 00 1d mov %i5, %o0
200f714: 92 10 20 01 mov 1, %o1
200f718: 94 10 00 19 mov %i1, %o2
200f71c: 7f ff fe c3 call 200f228 <IMFS_memfile_extend>
200f720: 96 10 00 1a mov %i2, %o3
200f724: 81 c7 e0 08 ret
200f728: 91 e8 00 08 restore %g0, %o0, %o0
0200f644 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode
)
{
200f644: 9d e3 bf a0 save %sp, -96, %sp
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & LIBIO_FLAGS_WRITE)
200f648: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200f64c: 80 88 60 04 btst 4, %g1
200f650: 02 80 00 07 be 200f66c <memfile_open+0x28>
200f654: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
200f658: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
200f65c: c2 00 40 00 ld [ %g1 ], %g1
200f660: 80 a0 60 05 cmp %g1, 5
200f664: 22 80 00 04 be,a 200f674 <memfile_open+0x30> <== NEVER TAKEN
200f668: d8 02 20 54 ld [ %o0 + 0x54 ], %o4 <== NOT EXECUTED
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
return 0;
200f66c: 81 c7 e0 08 ret
200f670: 91 e8 20 00 restore %g0, 0, %o0
* Perform 'copy on write' for linear files
*/
if ((iop->flags & LIBIO_FLAGS_WRITE)
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200f674: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->control = &IMFS_node_control_memfile;
200f678: 03 00 80 72 sethi %hi(0x201c800), %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200f67c: c0 22 20 50 clr [ %o0 + 0x50 ] <== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_WRITE)
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->control = &IMFS_node_control_memfile;
200f680: 82 10 60 cc or %g1, 0xcc, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200f684: c0 22 20 54 clr [ %o0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
200f688: c0 22 20 58 clr [ %o0 + 0x58 ] <== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_WRITE)
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->control = &IMFS_node_control_memfile;
200f68c: c2 22 20 4c st %g1, [ %o0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
200f690: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200f694: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200f698: 02 bf ff f5 be 200f66c <memfile_open+0x28> <== NOT EXECUTED
200f69c: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200f6a0: 92 10 20 00 clr %o1 <== NOT EXECUTED
200f6a4: 7f ff ff 52 call 200f3ec <IMFS_memfile_write> <== NOT EXECUTED
200f6a8: 94 10 20 00 clr %o2 <== NOT EXECUTED
return -1;
200f6ac: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED
200f6b0: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200f6b4: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
}
return 0;
}
200f6b8: 81 c7 e0 08 ret <== NOT EXECUTED
200f6bc: 81 e8 00 00 restore <== NOT EXECUTED
02003ee0 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003ee0: 9d e3 bf 50 save %sp, -176, %sp
int rv = 0;
if (
2003ee4: 80 a6 e0 01 cmp %i3, 1
2003ee8: 18 80 00 8b bgu 2004114 <mount+0x234>
2003eec: 01 00 00 00 nop
options == RTEMS_FILESYSTEM_READ_ONLY
|| options == RTEMS_FILESYSTEM_READ_WRITE
) {
rtems_filesystem_fsmount_me_t fsmount_me_h =
2003ef0: 40 00 23 3d call 200cbe4 <rtems_filesystem_get_mount_handler>
2003ef4: 90 10 00 1a mov %i2, %o0
rtems_filesystem_get_mount_handler( filesystemtype );
if ( fsmount_me_h != NULL ) {
2003ef8: a4 92 20 00 orcc %o0, 0, %l2
2003efc: 02 80 00 86 be 2004114 <mount+0x234>
2003f00: 80 a6 60 00 cmp %i1, 0
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2003f04: 02 80 00 80 be 2004104 <mount+0x224>
2003f08: 90 10 00 19 mov %i1, %o0
}
return rv;
}
int mount(
2003f0c: 40 00 37 95 call 2011d60 <strlen>
2003f10: aa 10 00 19 mov %i1, %l5
2003f14: a6 02 20 01 add %o0, 1, %l3
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003f18: 40 00 37 92 call 2011d60 <strlen>
2003f1c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003f20: 80 a6 20 00 cmp %i0, 0
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003f24: ba 10 00 08 mov %o0, %i5
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003f28: 02 80 00 75 be 20040fc <mount+0x21c>
2003f2c: a8 02 20 01 add %o0, 1, %l4
2003f30: 40 00 37 8c call 2011d60 <strlen>
2003f34: 90 10 00 18 mov %i0, %o0
2003f38: a0 02 20 01 add %o0, 1, %l0
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
2003f3c: ba 07 40 13 add %i5, %l3, %i5
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003f40: 90 10 20 01 mov 1, %o0
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
2003f44: 92 07 60 65 add %i5, 0x65, %o1
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003f48: 7f ff fd b7 call 2003624 <calloc>
2003f4c: 92 02 40 10 add %o1, %l0, %o1
if ( mt_entry != NULL ) {
2003f50: ba 92 20 00 orcc %o0, 0, %i5
2003f54: 02 80 00 64 be 20040e4 <mount+0x204> <== NEVER TAKEN
2003f58: a2 07 60 64 add %i5, 0x64, %l1
rtems_filesystem_global_location_t *mt_fs_root =
(rtems_filesystem_global_location_t *)
((char *) mt_entry + sizeof( *mt_entry ));
char *str = (char *) mt_fs_root + sizeof( *mt_fs_root );
memcpy( str, filesystemtype, filesystemtype_size );
2003f5c: 92 10 00 1a mov %i2, %o1
2003f60: 94 10 00 14 mov %l4, %o2
2003f64: 40 00 34 6b call 2011110 <memcpy>
2003f68: 90 10 00 11 mov %l1, %o0
mt_entry->type = str;
str += filesystemtype_size;
2003f6c: b4 04 40 14 add %l1, %l4, %i2
memcpy( str, source_or_null, source_size );
2003f70: 92 10 00 18 mov %i0, %o1
2003f74: 94 10 00 10 mov %l0, %o2
(rtems_filesystem_global_location_t *)
((char *) mt_entry + sizeof( *mt_entry ));
char *str = (char *) mt_fs_root + sizeof( *mt_fs_root );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
2003f78: e2 27 60 34 st %l1, [ %i5 + 0x34 ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
2003f7c: 40 00 34 65 call 2011110 <memcpy>
2003f80: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
2003f84: a0 06 80 10 add %i2, %l0, %l0
memcpy( str, target, target_size );
2003f88: 92 10 00 15 mov %l5, %o1
2003f8c: 94 10 00 13 mov %l3, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
2003f90: f4 27 60 38 st %i2, [ %i5 + 0x38 ]
str += source_size;
memcpy( str, target, target_size );
2003f94: 40 00 34 5f call 2011110 <memcpy>
2003f98: 90 10 00 10 mov %l0, %o0
+ filesystemtype_size + source_size + target_size
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
rtems_filesystem_global_location_t *mt_fs_root =
2003f9c: 82 07 60 40 add %i5, 0x40, %g1
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
_Chain_Initialize( the_chain, starting_address, number_nodes, node_size );
2003fa0: 92 10 00 01 mov %g1, %o1
memcpy( str, target, target_size );
mt_entry->target = str;
str += target_size;
mt_entry->mounted = true;
mt_entry->mt_fs_root = mt_fs_root;
2003fa4: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
memcpy( str, target, target_size );
mt_entry->target = str;
str += target_size;
mt_entry->mounted = true;
2003fa8: 82 10 20 01 mov 1, %g1
2003fac: c2 2f 60 28 stb %g1, [ %i5 + 0x28 ]
mt_entry->mt_fs_root = mt_fs_root;
mt_entry->pathconf_limits_and_options = &rtems_filesystem_default_pathconf;
2003fb0: 03 00 80 71 sethi %hi(0x201c400), %g1
2003fb4: 82 10 60 dc or %g1, 0xdc, %g1 ! 201c4dc <rtems_filesystem_default_pathconf>
2003fb8: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
mt_fs_root->location.mt_entry = mt_entry;
mt_fs_root->reference_count = 1;
2003fbc: 82 10 20 01 mov 1, %g1
2003fc0: 90 07 60 14 add %i5, 0x14, %o0
2003fc4: 94 10 20 01 mov 1, %o2
2003fc8: 96 10 20 24 mov 0x24, %o3
2003fcc: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
2003fd0: e0 27 60 30 st %l0, [ %i5 + 0x30 ]
2003fd4: 40 00 12 47 call 20088f0 <_Chain_Initialize>
2003fd8: fa 27 60 54 st %i5, [ %i5 + 0x54 ]
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
rv = (*fsmount_me_h)( mt_entry, data );
2003fdc: 90 10 00 1d mov %i5, %o0
filesystemtype,
&target_length
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
2003fe0: b6 0e e0 01 and %i3, 1, %i3
rv = (*fsmount_me_h)( mt_entry, data );
2003fe4: 92 10 00 1c mov %i4, %o1
2003fe8: 9f c4 80 00 call %l2
2003fec: f6 2f 60 29 stb %i3, [ %i5 + 0x29 ]
if ( rv == 0 ) {
2003ff0: b0 92 20 00 orcc %o0, 0, %i0
2003ff4: 12 80 00 29 bne 2004098 <mount+0x1b8>
2003ff8: 80 a6 60 00 cmp %i1, 0
if ( target != NULL ) {
2003ffc: 02 80 00 4c be 200412c <mount+0x24c>
2004000: 92 10 00 19 mov %i1, %o1
{
int rv = 0;
rtems_filesystem_eval_path_context_t ctx;
int eval_flags = RTEMS_FS_PERMS_RWX
| RTEMS_FS_FOLLOW_LINK;
rtems_filesystem_location_info_t *currentloc =
2004004: 94 10 20 1f mov 0x1f, %o2
2004008: 40 00 03 2d call 2004cbc <rtems_filesystem_eval_path_start>
200400c: 90 07 bf c8 add %fp, -56, %o0
static inline bool rtems_filesystem_location_is_root(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2004010: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
return (*mt_entry->ops->are_nodes_equal_h)(
2004014: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2004018: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200401c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2004020: 9f c0 40 00 call %g1
2004024: 01 00 00 00 nop
rtems_filesystem_eval_path_start( &ctx, target, eval_flags );
if ( !rtems_filesystem_location_is_root( currentloc ) ) {
2004028: 80 8a 20 ff btst 0xff, %o0
200402c: 12 80 00 64 bne 20041bc <mount+0x2dc>
2004030: 92 07 bf e0 add %fp, -32, %o1
static inline void rtems_filesystem_eval_path_extract_currentloc(
rtems_filesystem_eval_path_context_t *ctx,
rtems_filesystem_location_info_t *get
)
{
rtems_filesystem_location_copy_and_detach(
2004034: 40 00 04 1b call 20050a0 <rtems_filesystem_location_copy_and_detach>
2004038: 90 07 bf b0 add %fp, -80, %o0
rtems_filesystem_location_info_t targetloc;
rtems_filesystem_global_location_t *mt_point_node;
rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc );
mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc );
200403c: 40 00 04 aa call 20052e4 <rtems_filesystem_location_transform_to_global>
2004040: 90 07 bf b0 add %fp, -80, %o0
mt_entry->mt_point_node = mt_point_node;
rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry );
2004044: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( !rtems_filesystem_location_is_root( currentloc ) ) {
rtems_filesystem_location_info_t targetloc;
rtems_filesystem_global_location_t *mt_point_node;
rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc );
mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc );
2004048: b8 10 00 08 mov %o0, %i4
mt_entry->mt_point_node = mt_point_node;
rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry );
200404c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
rtems_filesystem_location_info_t targetloc;
rtems_filesystem_global_location_t *mt_point_node;
rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc );
mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc );
mt_entry->mt_point_node = mt_point_node;
2004050: d0 27 60 20 st %o0, [ %i5 + 0x20 ]
rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry );
2004054: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2004058: 9f c0 40 00 call %g1
200405c: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
2004060: b0 92 20 00 orcc %o0, 0, %i0
2004064: 22 80 00 11 be,a 20040a8 <mount+0x1c8>
2004068: 39 00 80 79 sethi %hi(0x201e400), %i4
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
rtems_filesystem_mt_unlock();
} else {
rtems_filesystem_global_location_release( mt_point_node );
200406c: 40 00 04 42 call 2005174 <rtems_filesystem_global_location_release>
2004070: 90 10 00 1c mov %i4, %o0
} else {
rtems_filesystem_eval_path_error( &ctx, EBUSY );
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2004074: 40 00 03 52 call 2004dbc <rtems_filesystem_eval_path_cleanup>
2004078: 90 07 bf c8 add %fp, -56, %o0
rv = register_subordinate_file_system( mt_entry, target );
} else {
rv = register_root_file_system( mt_entry );
}
if ( rv != 0 ) {
200407c: 80 a6 20 00 cmp %i0, 0
2004080: 02 80 00 4d be 20041b4 <mount+0x2d4>
2004084: 01 00 00 00 nop
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
2004088: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200408c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2004090: 9f c0 40 00 call %g1
2004094: 90 10 00 1d mov %i5, %o0
}
}
if ( rv != 0 ) {
free( mt_entry );
2004098: 7f ff fe 13 call 20038e4 <free>
200409c: 90 10 00 1d mov %i5, %o0
errno = EINVAL;
rv = -1;
}
return rv;
}
20040a0: 81 c7 e0 08 ret
20040a4: 81 e8 00 00 restore
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
20040a8: d0 07 23 20 ld [ %i4 + 0x320 ], %o0
20040ac: 92 10 20 00 clr %o1
20040b0: 40 00 0f 3c call 2007da0 <rtems_semaphore_obtain>
20040b4: 94 10 20 00 clr %o2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
20040b8: d0 07 23 20 ld [ %i4 + 0x320 ], %o0
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
20040bc: 03 00 80 77 sethi %hi(0x201dc00), %g1
20040c0: 82 10 60 c8 or %g1, 0xc8, %g1 ! 201dcc8 <rtems_filesystem_mount_table>
20040c4: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
20040c8: 86 00 60 04 add %g1, 4, %g3
20040cc: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
20040d0: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
20040d4: fa 20 80 00 st %i5, [ %g2 ]
20040d8: 40 00 0f 82 call 2007ee0 <rtems_semaphore_release>
20040dc: c4 27 60 04 st %g2, [ %i5 + 4 ]
20040e0: 30 bf ff e5 b,a 2004074 <mount+0x194>
if ( rv != 0 ) {
free( mt_entry );
}
} else {
errno = ENOMEM;
20040e4: 40 00 31 c4 call 20107f4 <__errno> <== NOT EXECUTED
20040e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20040ec: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
20040f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20040f4: 81 c7 e0 08 ret <== NOT EXECUTED
20040f8: 81 e8 00 00 restore <== NOT EXECUTED
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
20040fc: 10 bf ff 90 b 2003f3c <mount+0x5c>
2004100: a0 10 20 00 clr %l0
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2004104: 2b 00 80 71 sethi %hi(0x201c400), %l5
2004108: a6 10 20 02 mov 2, %l3
200410c: 10 bf ff 83 b 2003f18 <mount+0x38>
2004110: aa 15 60 d8 or %l5, 0xd8, %l5
} else {
errno = EINVAL;
rv = -1;
}
} else {
errno = EINVAL;
2004114: 40 00 31 b8 call 20107f4 <__errno>
2004118: b0 10 3f ff mov -1, %i0
200411c: 82 10 20 16 mov 0x16, %g1
2004120: c2 22 00 00 st %g1, [ %o0 ]
2004124: 81 c7 e0 08 ret
2004128: 81 e8 00 00 restore
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200412c: 39 00 80 79 sethi %hi(0x201e400), %i4
2004130: d0 07 23 20 ld [ %i4 + 0x320 ], %o0 ! 201e720 <rtems_libio_semaphore>
2004134: 92 10 20 00 clr %o1
2004138: 40 00 0f 1a call 2007da0 <rtems_semaphore_obtain>
200413c: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2004140: 03 00 80 77 sethi %hi(0x201dc00), %g1
)
{
int rv = 0;
rtems_filesystem_mt_lock();
if ( rtems_chain_is_empty( &rtems_filesystem_mount_table ) ) {
2004144: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 ! 201dcc8 <rtems_filesystem_mount_table>
2004148: 82 10 60 c8 or %g1, 0xc8, %g1
200414c: 86 00 60 04 add %g1, 4, %g3
2004150: 80 a0 80 03 cmp %g2, %g3
2004154: 12 80 00 1f bne 20041d0 <mount+0x2f0> <== NEVER TAKEN
2004158: 01 00 00 00 nop
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200415c: c6 00 60 08 ld [ %g1 + 8 ], %g3
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2004160: d0 07 23 20 ld [ %i4 + 0x320 ], %o0
the_node->next = tail;
2004164: c4 27 40 00 st %g2, [ %i5 ]
tail->previous = the_node;
2004168: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
200416c: fa 20 c0 00 st %i5, [ %g3 ]
2004170: 40 00 0f 5c call 2007ee0 <rtems_semaphore_release>
2004174: c6 27 60 04 st %g3, [ %i5 + 4 ]
}
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
rtems_filesystem_global_location_t *new_fs_root =
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
2004178: ba 07 60 24 add %i5, 0x24, %i5
rv = -1;
}
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
rtems_filesystem_global_location_t *new_fs_root =
200417c: 40 00 04 1e call 20051f4 <rtems_filesystem_global_location_obtain>
2004180: 90 10 00 1d mov %i5, %o0
2004184: b6 10 00 08 mov %o0, %i3
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_t *new_fs_current =
2004188: 40 00 04 1b call 20051f4 <rtems_filesystem_global_location_obtain>
200418c: 90 10 00 1d mov %i5, %o0
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
2004190: 39 00 80 77 sethi %hi(0x201dc00), %i4
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
rtems_filesystem_global_location_t *new_fs_root =
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_t *new_fs_current =
2004194: ba 10 00 08 mov %o0, %i5
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
2004198: d0 07 20 e8 ld [ %i4 + 0xe8 ], %o0
200419c: 92 10 00 1b mov %i3, %o1
20041a0: 40 00 04 0b call 20051cc <rtems_filesystem_global_location_assign>
20041a4: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_fs_root
);
rtems_filesystem_global_location_assign(
20041a8: d0 07 20 e8 ld [ %i4 + 0xe8 ], %o0
20041ac: 40 00 04 08 call 20051cc <rtems_filesystem_global_location_assign>
20041b0: 92 10 00 1d mov %i5, %o1
20041b4: 81 c7 e0 08 ret
20041b8: 81 e8 00 00 restore
rtems_filesystem_mt_unlock();
} else {
rtems_filesystem_global_location_release( mt_point_node );
}
} else {
rtems_filesystem_eval_path_error( &ctx, EBUSY );
20041bc: 90 07 bf c8 add %fp, -56, %o0
20041c0: 92 10 20 10 mov 0x10, %o1
20041c4: 40 00 02 02 call 20049cc <rtems_filesystem_eval_path_error>
20041c8: b0 10 3f ff mov -1, %i0
20041cc: 30 bf ff aa b,a 2004074 <mount+0x194>
rtems_chain_append_unprotected(
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
} else {
errno = EINVAL;
20041d0: 40 00 31 89 call 20107f4 <__errno> <== NOT EXECUTED
20041d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20041d8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20041dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20041e0: 40 00 0f 40 call 2007ee0 <rtems_semaphore_release> <== NOT EXECUTED
20041e4: d0 07 23 20 ld [ %i4 + 0x320 ], %o0 <== NOT EXECUTED
} else {
rv = register_root_file_system( mt_entry );
}
if ( rv != 0 ) {
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
20041e8: 10 bf ff a9 b 200408c <mount+0x1ac> <== NOT EXECUTED
20041ec: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
02009384 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2009384: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2009388: 90 96 60 00 orcc %i1, 0, %o0
200938c: 02 80 00 0b be 20093b8 <mount_and_make_target_path+0x34>
2009390: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2009394: 40 00 02 ed call 2009f48 <rtems_mkdir>
2009398: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
200939c: 82 92 20 00 orcc %o0, 0, %g1
20093a0: 02 80 00 04 be 20093b0 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
20093a4: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
20093a8: 81 c7 e0 08 ret
20093ac: 91 e8 00 01 restore %g0, %g1, %o0
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
20093b0: 40 00 00 08 call 20093d0 <mount>
20093b4: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
20093b8: 40 00 68 36 call 2023490 <__errno>
20093bc: 01 00 00 00 nop
20093c0: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
20093c4: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
20093c8: 10 bf ff f8 b 20093a8 <mount_and_make_target_path+0x24>
20093cc: c4 22 00 00 st %g2, [ %o0 ]
02007f70 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
2007f70: 9d e3 bf 88 save %sp, -120, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007f74: 03 00 80 8c sethi %hi(0x2023000), %g1
2007f78: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 20233a0 <_Thread_Dispatch_disable_level>
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2007f7c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2007f80: 84 00 a0 01 inc %g2
2007f84: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
return _Thread_Dispatch_disable_level;
2007f88: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1
2007f8c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2007f90: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2007f94: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
Objects_Locations location;
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
2007f98: a2 8e 62 00 andcc %i1, 0x200, %l1
2007f9c: 12 80 00 36 bne 2008074 <mq_open+0x104>
2007fa0: a0 10 20 00 clr %l0
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
2007fa4: 39 00 80 8e sethi %hi(0x2023800), %i4
2007fa8: 40 00 0c 19 call 200b00c <_Objects_Allocate>
2007fac: 90 17 20 9c or %i4, 0x9c, %o0 ! 202389c <_POSIX_Message_queue_Information_fds>
attr = va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
2007fb0: ba 92 20 00 orcc %o0, 0, %i5
2007fb4: 02 80 00 39 be 2008098 <mq_open+0x128> <== NEVER TAKEN
2007fb8: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
2007fbc: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
const char *name,
Objects_Id *id,
size_t *len
)
{
return _POSIX_Name_to_id( &_POSIX_Message_queue_Information, name, id, len );
2007fc0: 35 00 80 8d sethi %hi(0x2023400), %i2
2007fc4: 92 10 00 18 mov %i0, %o1
2007fc8: 90 16 a3 10 or %i2, 0x310, %o0
2007fcc: 94 07 bf f0 add %fp, -16, %o2
2007fd0: 40 00 01 46 call 20084e8 <_POSIX_Name_to_id>
2007fd4: 96 07 bf fc add %fp, -4, %o3
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
2007fd8: b6 92 20 00 orcc %o0, 0, %i3
2007fdc: 22 80 00 0f be,a 2008018 <mq_open+0xa8>
2007fe0: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
2007fe4: 80 a6 e0 02 cmp %i3, 2
2007fe8: 02 80 00 3f be 20080e4 <mq_open+0x174>
2007fec: 80 a4 60 00 cmp %l1, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
2007ff0: 90 17 20 9c or %i4, 0x9c, %o0
2007ff4: 40 00 0c f3 call 200b3c0 <_Objects_Free>
2007ff8: 92 10 00 1d mov %i5, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
2007ffc: 40 00 11 6c call 200c5ac <_Thread_Enable_dispatch>
2008000: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
2008004: 40 00 29 d2 call 201274c <__errno>
2008008: 01 00 00 00 nop
200800c: f6 22 00 00 st %i3, [ %o0 ]
2008010: 81 c7 e0 08 ret
2008014: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2008018: 80 a6 6a 00 cmp %i1, 0xa00
200801c: 02 80 00 27 be 20080b8 <mq_open+0x148>
2008020: d2 07 bf f0 ld [ %fp + -16 ], %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
2008024: 94 07 bf f8 add %fp, -8, %o2
2008028: 40 00 0d 4c call 200b558 <_Objects_Get>
200802c: 90 16 a3 10 or %i2, 0x310, %o0
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
2008030: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
2008034: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
2008038: 84 00 a0 01 inc %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200803c: b8 17 20 9c or %i4, 0x9c, %i4
2008040: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
2008044: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
2008048: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
200804c: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
2008050: 83 28 60 02 sll %g1, 2, %g1
2008054: fa 20 80 01 st %i5, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
2008058: 40 00 11 55 call 200c5ac <_Thread_Enable_dispatch>
200805c: c0 27 60 0c clr [ %i5 + 0xc ]
_Thread_Enable_dispatch();
2008060: 40 00 11 53 call 200c5ac <_Thread_Enable_dispatch>
2008064: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
2008068: f0 07 60 08 ld [ %i5 + 8 ], %i0
200806c: 81 c7 e0 08 ret
2008070: 81 e8 00 00 restore
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2008074: 82 07 a0 4c add %fp, 0x4c, %g1
mode = va_arg( arg, mode_t );
attr = va_arg( arg, struct mq_attr * );
2008078: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200807c: c2 27 bf ec st %g1, [ %fp + -20 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
2008080: 39 00 80 8e sethi %hi(0x2023800), %i4
2008084: 40 00 0b e2 call 200b00c <_Objects_Allocate>
2008088: 90 17 20 9c or %i4, 0x9c, %o0 ! 202389c <_POSIX_Message_queue_Information_fds>
attr = va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200808c: ba 92 20 00 orcc %o0, 0, %i5
2008090: 32 bf ff cc bne,a 2007fc0 <mq_open+0x50>
2008094: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_Thread_Enable_dispatch();
2008098: 40 00 11 45 call 200c5ac <_Thread_Enable_dispatch>
200809c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
20080a0: 40 00 29 ab call 201274c <__errno>
20080a4: 01 00 00 00 nop
20080a8: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
20080ac: c2 22 00 00 st %g1, [ %o0 ]
20080b0: 81 c7 e0 08 ret
20080b4: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
20080b8: 90 17 20 9c or %i4, 0x9c, %o0
20080bc: 40 00 0c c1 call 200b3c0 <_Objects_Free>
20080c0: 92 10 00 1d mov %i5, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
20080c4: 40 00 11 3a call 200c5ac <_Thread_Enable_dispatch>
20080c8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
20080cc: 40 00 29 a0 call 201274c <__errno>
20080d0: 01 00 00 00 nop
20080d4: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
20080d8: c2 22 00 00 st %g1, [ %o0 ]
20080dc: 81 c7 e0 08 ret
20080e0: 81 e8 00 00 restore
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
20080e4: 02 bf ff c4 be 2007ff4 <mq_open+0x84>
20080e8: 90 17 20 9c or %i4, 0x9c, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
20080ec: d2 07 bf fc ld [ %fp + -4 ], %o1
20080f0: 90 10 00 18 mov %i0, %o0
20080f4: 94 10 20 01 mov 1, %o2
20080f8: 96 10 00 10 mov %l0, %o3
20080fc: 40 00 1c 13 call 200f148 <_POSIX_Message_queue_Create_support>
2008100: 98 07 bf f4 add %fp, -12, %o4
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
2008104: 80 a2 3f ff cmp %o0, -1
2008108: 02 80 00 0d be 200813c <mq_open+0x1cc>
200810c: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
2008110: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008114: b8 17 20 9c or %i4, 0x9c, %i4
2008118: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
200811c: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
2008120: 83 28 60 02 sll %g1, 2, %g1
2008124: fa 20 80 01 st %i5, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
2008128: 40 00 11 21 call 200c5ac <_Thread_Enable_dispatch>
200812c: c0 27 60 0c clr [ %i5 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
2008130: f0 07 60 08 ld [ %i5 + 8 ], %i0
}
2008134: 81 c7 e0 08 ret
2008138: 81 e8 00 00 restore
200813c: 90 17 20 9c or %i4, 0x9c, %o0
2008140: 92 10 00 1d mov %i5, %o1
2008144: 40 00 0c 9f call 200b3c0 <_Objects_Free>
2008148: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200814c: 40 00 11 18 call 200c5ac <_Thread_Enable_dispatch>
2008150: 01 00 00 00 nop
2008154: 81 c7 e0 08 ret
2008158: 81 e8 00 00 restore
02039558 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
2039558: 9d e3 bf 00 save %sp, -256, %sp
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
203955c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2039560: b8 07 bf 80 add %fp, -128, %i4
mode_t mode,
const fat_file_fd_t *link_fd)
{
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2039564: e0 00 60 08 ld [ %g1 + 8 ], %l0
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
fat_file_fd_t *fat_fd = NULL;
2039568: c0 27 bf 6c clr [ %fp + -148 ]
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
203956c: 82 10 3f ff mov -1, %g1
time_t time_ret = 0;
uint16_t time_val = 0;
2039570: c0 37 bf 68 clrh [ %fp + -152 ]
uint16_t date = 0;
2039574: c0 37 bf 6a clrh [ %fp + -150 ]
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
2039578: c0 27 bf 70 clr [ %fp + -144 ]
dir_pos->sname.ofs = 0;
203957c: c0 27 bf 74 clr [ %fp + -140 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2039580: c2 27 bf 78 st %g1, [ %fp + -136 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2039584: c2 27 bf 7c st %g1, [ %fp + -132 ]
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2039588: c0 27 bf 80 clr [ %fp + -128 ]
203958c: c0 27 bf 84 clr [ %fp + -124 ]
2039590: c0 27 20 08 clr [ %i4 + 8 ]
2039594: c0 27 20 0c clr [ %i4 + 0xc ]
2039598: c0 27 20 10 clr [ %i4 + 0x10 ]
203959c: c0 27 20 14 clr [ %i4 + 0x14 ]
20395a0: c0 27 20 18 clr [ %i4 + 0x18 ]
20395a4: c0 27 20 1c clr [ %i4 + 0x1c ]
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
20395a8: c0 27 bf c0 clr [ %fp + -64 ]
20395ac: c0 27 bf c4 clr [ %fp + -60 ]
20395b0: c0 27 bf c8 clr [ %fp + -56 ]
20395b4: c0 27 bf cc clr [ %fp + -52 ]
20395b8: c0 27 bf d0 clr [ %fp + -48 ]
20395bc: c0 27 bf d4 clr [ %fp + -44 ]
20395c0: c0 27 bf d8 clr [ %fp + -40 ]
20395c4: c0 27 bf dc clr [ %fp + -36 ]
20395c8: c0 27 bf e0 clr [ %fp + -32 ]
20395cc: c0 27 bf e4 clr [ %fp + -28 ]
20395d0: c0 27 bf e8 clr [ %fp + -24 ]
20395d4: c0 27 bf ec clr [ %fp + -20 ]
20395d8: c0 27 bf f0 clr [ %fp + -16 ]
20395dc: c0 27 bf f4 clr [ %fp + -12 ]
20395e0: c0 27 bf f8 clr [ %fp + -8 ]
20395e4: c0 27 bf fc clr [ %fp + -4 ]
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
20395e8: 80 a6 e1 04 cmp %i3, 0x104
20395ec: 14 80 00 e3 bg 2039978 <msdos_creat_node+0x420> <== NEVER TAKEN
20395f0: e4 06 20 08 ld [ %i0 + 8 ], %l2
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
}
name_type = msdos_long_to_short (name, name_len,
20395f4: 90 10 00 1a mov %i2, %o0
20395f8: 92 10 00 1b mov %i3, %o1
20395fc: 94 10 00 1c mov %i4, %o2
2039600: 40 00 01 37 call 2039adc <msdos_long_to_short>
2039604: 96 10 20 0b mov 0xb, %o3
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
2039608: a2 92 20 00 orcc %o0, 0, %l1
203960c: 02 80 00 e0 be 203998c <msdos_creat_node+0x434> <== NEVER TAKEN
2039610: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EINVAL);
}
/* fill reserved field */
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
2039614: c0 2f bf 8c clrb [ %fp + -116 ]
/* set up last write date and time */
time_ret = time(NULL);
2039618: 40 00 6f 04 call 2055228 <time>
203961c: 90 10 20 00 clr %o0
if ( time_ret == -1 )
2039620: 80 a2 3f ff cmp %o0, -1
2039624: 02 80 00 df be 20399a0 <msdos_creat_node+0x448> <== NEVER TAKEN
2039628: 92 07 bf 6a add %fp, -150, %o1
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
203962c: 40 00 34 f1 call 20469f0 <msdos_date_unix2dos>
2039630: 94 07 bf 68 add %fp, -152, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2039634: c8 17 bf 68 lduh [ %fp + -152 ], %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2039638: c6 17 bf 6a lduh [ %fp + -150 ], %g3
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
203963c: 89 29 20 10 sll %g4, 0x10, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2039640: 87 28 e0 10 sll %g3, 0x10, %g3
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2039644: 85 31 20 08 srl %g4, 8, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2039648: 83 30 e0 08 srl %g3, 8, %g1
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
203964c: 89 31 20 18 srl %g4, 0x18, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2039650: 87 30 e0 18 srl %g3, 0x18, %g3
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2039654: 84 10 80 04 or %g2, %g4, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2039658: 82 10 40 03 or %g1, %g3, %g1
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
203965c: c4 37 bf 8e sth %g2, [ %fp + -114 ]
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
2039660: c4 37 bf 96 sth %g2, [ %fp + -106 ]
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2039664: c2 37 bf 90 sth %g1, [ %fp + -112 ]
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_WRITE_DATE(short_node) = CT_LE_W(date);
2039668: c2 37 bf 98 sth %g1, [ %fp + -104 ]
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
203966c: c2 37 bf 92 sth %g1, [ %fp + -110 ]
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
2039670: 80 a6 60 00 cmp %i1, 0
2039674: 02 80 00 12 be 20396bc <msdos_creat_node+0x164>
2039678: c0 27 bf 9c clr [ %fp + -100 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
}
else if (type == MSDOS_HARD_LINK) {
203967c: 80 a6 60 02 cmp %i1, 2
2039680: 02 80 00 89 be 20398a4 <msdos_creat_node+0x34c> <== NEVER TAKEN
2039684: c2 0f bf 8b ldub [ %fp + -117 ], %g1
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
}
else { /* regular file... */
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
2039688: 82 10 60 20 or %g1, 0x20, %g1
203968c: c2 2f bf 8b stb %g1, [ %fp + -117 ]
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
2039690: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
2039694: 90 10 00 18 mov %i0, %o0
2039698: 92 10 20 01 mov 1, %o1
203969c: 94 10 00 1a mov %i2, %o2
20396a0: 96 10 00 1b mov %i3, %o3
20396a4: 98 10 00 11 mov %l1, %o4
20396a8: 40 00 06 a4 call 203b138 <msdos_get_name_node>
20396ac: 9a 07 bf 70 add %fp, -144, %o5
20396b0: ba 10 00 08 mov %o0, %i5
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
20396b4: 81 c7 e0 08 ret
20396b8: 91 e8 00 1d restore %g0, %i5, %o0
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
20396bc: c2 0f bf 8b ldub [ %fp + -117 ], %g1
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
20396c0: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
20396c4: 82 10 60 10 or %g1, 0x10, %g1
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
20396c8: 90 10 00 18 mov %i0, %o0
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
20396cc: c2 2f bf 8b stb %g1, [ %fp + -117 ]
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
20396d0: 92 10 20 01 mov 1, %o1
20396d4: 94 10 00 1a mov %i2, %o2
20396d8: 96 10 00 1b mov %i3, %o3
20396dc: 98 10 00 11 mov %l1, %o4
20396e0: 40 00 06 96 call 203b138 <msdos_get_name_node>
20396e4: 9a 07 bf 70 add %fp, -144, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
20396e8: ba 92 20 00 orcc %o0, 0, %i5
20396ec: 12 bf ff f2 bne 20396b4 <msdos_creat_node+0x15c> <== NEVER TAKEN
20396f0: 90 10 00 10 mov %l0, %o0
* to do
*/
if (type == MSDOS_DIRECTORY)
{
/* open new directory as fat-file */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
20396f4: 92 07 bf 70 add %fp, -144, %o1
20396f8: 7f ff bd 3e call 2028bf0 <fat_file_open>
20396fc: 94 07 bf 6c add %fp, -148, %o2
if (rc != RC_OK)
2039700: ba 92 20 00 orcc %o0, 0, %i5
2039704: 32 80 00 62 bne,a 203988c <msdos_creat_node+0x334> <== NEVER TAKEN
2039708: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
203970c: f2 07 bf 6c ld [ %fp + -148 ], %i1
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2039710: 03 00 08 00 sethi %hi(0x200000), %g1
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
2039714: c0 26 60 18 clr [ %i1 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2039718: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
fat_fd->fat_file_type = FAT_DIRECTORY;
203971c: c0 26 60 10 clr [ %i1 + 0x10 ]
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
2039720: 03 00 81 b5 sethi %hi(0x206d400), %g1
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2039724: d8 1f bf 80 ldd [ %fp + -128 ], %o4
2039728: c4 1f bf 98 ldd [ %fp + -104 ], %g2
203972c: f4 1f bf 88 ldd [ %fp + -120 ], %i2
2039730: f8 1f bf 90 ldd [ %fp + -112 ], %i4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
2039734: d2 00 63 5c ld [ %g1 + 0x35c ], %o1
2039738: 94 10 20 0b mov 0xb, %o2
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
203973c: d8 3f bf c0 std %o4, [ %fp + -64 ]
2039740: c4 3f bf d8 std %g2, [ %fp + -40 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2039744: d8 3f bf e0 std %o4, [ %fp + -32 ]
2039748: c4 3f bf f8 std %g2, [ %fp + -8 ]
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
203974c: f4 3f bf c8 std %i2, [ %fp + -56 ]
2039750: f8 3f bf d0 std %i4, [ %fp + -48 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2039754: f4 3f bf e8 std %i2, [ %fp + -24 ]
2039758: f8 3f bf f0 std %i4, [ %fp + -16 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
203975c: 40 00 49 aa call 204be04 <memcpy>
2039760: 90 07 bf c0 add %fp, -64, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
2039764: 03 00 81 b5 sethi %hi(0x206d400), %g1
2039768: d2 00 63 58 ld [ %g1 + 0x358 ], %o1 ! 206d758 <MSDOS_DOTDOT_NAME>
203976c: 90 07 bf e0 add %fp, -32, %o0
2039770: 40 00 49 a5 call 204be04 <memcpy>
2039774: 94 10 20 0b mov 0xb, %o2
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
2039778: c2 04 a0 20 ld [ %l2 + 0x20 ], %g1
203977c: 80 a0 60 01 cmp %g1, 1
2039780: 22 80 00 73 be,a 203994c <msdos_creat_node+0x3f4>
2039784: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
2039788: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
203978c: 07 00 00 3f sethi %hi(0xfc00), %g3
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
2039790: 85 30 60 10 srl %g1, 0x10, %g2
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
2039794: 86 10 e3 ff or %g3, 0x3ff, %g3
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
2039798: 89 28 60 10 sll %g1, 0x10, %g4
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
203979c: 82 08 40 03 and %g1, %g3, %g1
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
20397a0: 89 31 20 18 srl %g4, 0x18, %g4
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
20397a4: 86 08 80 03 and %g2, %g3, %g3
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
20397a8: 83 28 60 08 sll %g1, 8, %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
20397ac: 87 28 e0 08 sll %g3, 8, %g3
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
20397b0: 82 10 40 04 or %g1, %g4, %g1
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
20397b4: 85 30 a0 08 srl %g2, 8, %g2
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
20397b8: c2 37 bf fa sth %g1, [ %fp + -6 ]
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
20397bc: 84 10 c0 02 or %g3, %g2, %g2
20397c0: c4 37 bf f4 sth %g2, [ %fp + -12 ]
/*
* write dot and dotdot entries to new fat-file: currently fat-file
* correspondes to a new node is zero length, so it will be extended
* by one cluster and entries will be written
*/
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
20397c4: 90 10 00 10 mov %l0, %o0
20397c8: 92 10 00 19 mov %i1, %o1
20397cc: 94 10 20 00 clr %o2
20397d0: 96 10 20 40 mov 0x40, %o3
20397d4: 7f ff bf 86 call 20295ec <fat_file_write>
20397d8: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
20397dc: 80 a2 20 00 cmp %o0, 0
20397e0: 06 80 00 26 bl 2039878 <msdos_creat_node+0x320> <== NEVER TAKEN
20397e4: d2 07 bf 6c ld [ %fp + -148 ], %o1
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
20397e8: c4 14 20 06 lduh [ %l0 + 6 ], %g2
20397ec: c6 02 60 18 ld [ %o1 + 0x18 ], %g3
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
20397f0: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
20397f4: 84 00 c0 02 add %g3, %g2, %g2
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
20397f8: bb 28 60 10 sll %g1, 0x10, %i5
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
20397fc: 87 30 60 10 srl %g1, 0x10, %g3
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
2039800: c4 22 60 18 st %g2, [ %o1 + 0x18 ]
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
2039804: 89 30 e0 08 srl %g3, 8, %g4
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
2039808: bb 37 60 18 srl %i5, 0x18, %i5
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
203980c: 05 00 00 3f sethi %hi(0xfc00), %g2
2039810: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
2039814: 82 08 40 02 and %g1, %g2, %g1
2039818: 84 08 c0 02 and %g3, %g2, %g2
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
203981c: 83 28 60 08 sll %g1, 8, %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
2039820: 85 28 a0 08 sll %g2, 8, %g2
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
2039824: 82 10 40 1d or %g1, %i5, %g1
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
2039828: 84 10 80 04 or %g2, %g4, %g2
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
203982c: 90 10 00 10 mov %l0, %o0
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
2039830: c2 37 bf da sth %g1, [ %fp + -38 ]
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
2039834: c4 37 bf d4 sth %g2, [ %fp + -44 ]
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
2039838: 94 10 20 00 clr %o2
203983c: 96 10 20 20 mov 0x20, %o3
2039840: 7f ff bf 6b call 20295ec <fat_file_write>
2039844: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
2039848: 80 a2 20 00 cmp %o0, 0
203984c: 06 80 00 0c bl 203987c <msdos_creat_node+0x324> <== NEVER TAKEN
2039850: ba 10 3f ff mov -1, %i5
rc = -1;
goto error;
}
/* write first cluster num of a new directory to disk */
rc = msdos_set_first_cluster_num(parent_loc->mt_entry, fat_fd);
2039854: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
2039858: 40 00 01 74 call 2039e28 <msdos_set_first_cluster_num>
203985c: d2 07 bf 6c ld [ %fp + -148 ], %o1
if (rc != RC_OK)
2039860: ba 92 20 00 orcc %o0, 0, %i5
2039864: 12 80 00 07 bne 2039880 <msdos_creat_node+0x328> <== NEVER TAKEN
2039868: d2 07 bf 6c ld [ %fp + -148 ], %o1
goto error;
fat_file_close(&fs_info->fat, fat_fd);
203986c: 7f ff be 5b call 20291d8 <fat_file_close>
2039870: 90 10 00 10 mov %l0, %o0
2039874: 30 bf ff 90 b,a 20396b4 <msdos_creat_node+0x15c>
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
{
rc = -1;
2039878: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
fat_file_close(&fs_info->fat, fat_fd);
}
return RC_OK;
error:
fat_file_close(&fs_info->fat, fat_fd);
203987c: d2 07 bf 6c ld [ %fp + -148 ], %o1 <== NOT EXECUTED
2039880: 7f ff be 56 call 20291d8 <fat_file_close> <== NOT EXECUTED
2039884: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
2039888: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED
203988c: 92 07 bf 70 add %fp, -144, %o1 <== NOT EXECUTED
2039890: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
2039894: 40 00 01 c9 call 2039fb8 <msdos_set_first_char4file_name> <== NOT EXECUTED
2039898: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
}
203989c: 81 c7 e0 08 ret <== NOT EXECUTED
20398a0: 81 e8 00 00 restore <== NOT EXECUTED
* node to the newly created
*/
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat,
20398a4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20398a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20398ac: 32 80 00 07 bne,a 20398c8 <msdos_creat_node+0x370> <== NOT EXECUTED
20398b0: c6 0c 20 05 ldub [ %l0 + 5 ], %g3 <== NOT EXECUTED
20398b4: c4 0c 20 0a ldub [ %l0 + 0xa ], %g2 <== NOT EXECUTED
20398b8: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
20398bc: 32 80 00 07 bne,a 20398d8 <msdos_creat_node+0x380> <== NOT EXECUTED
20398c0: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20398c4: c6 0c 20 05 ldub [ %l0 + 5 ], %g3 <== NOT EXECUTED
20398c8: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
20398cc: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
20398d0: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
20398d4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
20398d8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
20398dc: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
20398e0: d4 14 00 00 lduh [ %l0 ], %o2 <== NOT EXECUTED
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat,
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
20398e4: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
20398e8: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(&fs_info->fat,
20398ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20398f0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20398f4: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
20398f8: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
20398fc: 7f ff c1 1c call 2029d6c <_fat_block_read> <== NOT EXECUTED
2039900: 98 07 bf a0 add %fp, -96, %o4 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
2039904: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2039908: 06 80 00 26 bl 20399a0 <msdos_creat_node+0x448> <== NOT EXECUTED
203990c: c4 0f bf ad ldub [ %fp + -83 ], %g2 <== NOT EXECUTED
return -1;
}
/*
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
2039910: c2 0f bf ab ldub [ %fp + -85 ], %g1 <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
2039914: c4 2f bf 8d stb %g2, [ %fp + -115 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2039918: c4 17 bf ae lduh [ %fp + -82 ], %g2 <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
*MSDOS_DIR_FIRST_CLUSTER_HI(link_node);
/*
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
203991c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
/*
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2039920: c4 37 bf 8e sth %g2, [ %fp + -114 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
2039924: c4 17 bf b0 lduh [ %fp + -80 ], %g2 <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
*MSDOS_DIR_FIRST_CLUSTER_HI(link_node);
/*
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
2039928: c2 2f bf 8b stb %g1, [ %fp + -117 ] <== NOT EXECUTED
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
203992c: c4 37 bf 90 sth %g2, [ %fp + -112 ] <== NOT EXECUTED
/*
* copy/set "file size", "first cluster"
*/
*MSDOS_DIR_FILE_SIZE(short_node) =*MSDOS_DIR_FILE_SIZE(link_node);
2039930: c4 07 bf bc ld [ %fp + -68 ], %g2 <== NOT EXECUTED
2039934: c4 27 bf 9c st %g2, [ %fp + -100 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
2039938: c4 17 bf ba lduh [ %fp + -70 ], %g2 <== NOT EXECUTED
203993c: c4 37 bf 9a sth %g2, [ %fp + -102 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
2039940: c4 17 bf b4 lduh [ %fp + -76 ], %g2 <== NOT EXECUTED
2039944: 10 bf ff 53 b 2039690 <msdos_creat_node+0x138> <== NOT EXECUTED
2039948: c4 37 bf 94 sth %g2, [ %fp + -108 ] <== NOT EXECUTED
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
203994c: 80 a0 60 00 cmp %g1, 0
2039950: 32 bf ff 8f bne,a 203978c <msdos_creat_node+0x234> <== NEVER TAKEN
2039954: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
2039958: c2 0c 20 0a ldub [ %l0 + 0xa ], %g1
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
203995c: 82 08 60 04 and %g1, 4, %g1
2039960: 80 88 60 ff btst 0xff, %g1
2039964: 22 bf ff 8a be,a 203978c <msdos_creat_node+0x234> <== ALWAYS TAKEN
2039968: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1
(fs_info->fat.vol.type & FAT_FAT32))
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
203996c: c0 37 bf fa clrh [ %fp + -6 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
2039970: 10 bf ff 95 b 20397c4 <msdos_creat_node+0x26c> <== NOT EXECUTED
2039974: c0 37 bf f4 clrh [ %fp + -12 ] <== NOT EXECUTED
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
2039978: 40 00 3b e4 call 2048908 <__errno> <== NOT EXECUTED
203997c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
2039980: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
2039984: 10 bf ff 4c b 20396b4 <msdos_creat_node+0x15c> <== NOT EXECUTED
2039988: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
name_type = msdos_long_to_short (name, name_len,
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
rtems_set_errno_and_return_minus_one(EINVAL);
203998c: 40 00 3b df call 2048908 <__errno> <== NOT EXECUTED
2039990: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
2039994: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2039998: 10 bf ff 47 b 20396b4 <msdos_creat_node+0x15c> <== NOT EXECUTED
203999c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
/* set up last write date and time */
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
20399a0: 10 bf ff 45 b 20396b4 <msdos_creat_node+0x15c> <== NOT EXECUTED
20399a4: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
02046b68 <msdos_date_dos2unix>:
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
2046b68: 09 00 81 d6 sethi %hi(0x2075800), %g4
2046b6c: da 11 20 0a lduh [ %g4 + 0xa ], %o5 ! 207580a <lastdosdate>
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
2046b70: 86 0a 67 e0 and %o1, 0x7e0, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
2046b74: 85 32 60 0b srl %o1, 0xb, %g2
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
2046b78: 83 30 e0 04 srl %g3, 4, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
2046b7c: 84 08 a0 1f and %g2, 0x1f, %g2
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
2046b80: 86 20 c0 01 sub %g3, %g1, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
2046b84: 99 28 a0 03 sll %g2, 3, %o4
2046b88: 83 28 a0 07 sll %g2, 7, %g1
uint32_t m, month;
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
2046b8c: 92 0a 60 1f and %o1, 0x1f, %o1
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
2046b90: 82 20 40 0c sub %g1, %o4, %g1
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
2046b94: 80 a3 40 08 cmp %o5, %o0
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
2046b98: 85 28 60 04 sll %g1, 4, %g2
2046b9c: 82 20 80 01 sub %g2, %g1, %g1
2046ba0: 82 00 40 03 add %g1, %g3, %g1
2046ba4: 92 00 40 09 add %g1, %o1, %o1
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
2046ba8: 02 80 00 3a be 2046c90 <msdos_date_dos2unix+0x128>
2046bac: 93 2a 60 01 sll %o1, 1, %o1
lastdosdate = dd;
2046bb0: d0 31 20 0a sth %o0, [ %g4 + 0xa ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
2046bb4: 82 10 20 00 clr %g1
* same then use the saved value.
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
2046bb8: 89 32 20 09 srl %o0, 9, %g4
for (y = 0; y < year; y++)
2046bbc: 84 10 20 00 clr %g2
2046bc0: 88 89 20 7f andcc %g4, 0x7f, %g4
2046bc4: 12 80 00 08 bne 2046be4 <msdos_date_dos2unix+0x7c> <== ALWAYS TAKEN
2046bc8: 86 10 21 6e mov 0x16e, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
2046bcc: 10 80 00 2f b 2046c88 <msdos_date_dos2unix+0x120> <== NOT EXECUTED
2046bd0: 09 00 81 c8 sethi %hi(0x2072000), %g4 <== NOT EXECUTED
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
days += y & 0x03 ? 365 : 366;
2046bd4: 86 08 a0 03 and %g2, 3, %g3
2046bd8: 80 a0 00 03 cmp %g0, %g3
2046bdc: 86 60 3f ff subx %g0, -1, %g3
2046be0: 86 00 e1 6d add %g3, 0x16d, %g3
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
2046be4: 84 00 a0 01 inc %g2
2046be8: 80 a0 80 04 cmp %g2, %g4
2046bec: 12 bf ff fa bne 2046bd4 <msdos_date_dos2unix+0x6c>
2046bf0: 82 00 40 03 add %g1, %g3, %g1
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
2046bf4: 80 88 a0 03 btst 3, %g2
2046bf8: 02 80 00 24 be 2046c88 <msdos_date_dos2unix+0x120> <== ALWAYS TAKEN
2046bfc: 09 00 81 c8 sethi %hi(0x2072000), %g4
2046c00: 09 00 81 c8 sethi %hi(0x2072000), %g4 <== NOT EXECUTED
2046c04: 88 11 23 c0 or %g4, 0x3c0, %g4 ! 20723c0 <regyear> <== NOT EXECUTED
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
2046c08: 9a 0a 21 e0 and %o0, 0x1e0, %o5
2046c0c: 9b 33 60 05 srl %o5, 5, %o5
if (month == 0) {
2046c10: 80 a3 60 00 cmp %o5, 0
2046c14: 22 80 00 0d be,a 2046c48 <msdos_date_dos2unix+0xe0> <== NEVER TAKEN
2046c18: 90 0a 20 1f and %o0, 0x1f, %o0 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
2046c1c: 80 a3 60 01 cmp %o5, 1
2046c20: 02 80 00 09 be 2046c44 <msdos_date_dos2unix+0xdc> <== ALWAYS TAKEN
2046c24: 84 10 20 00 clr %g2
* Convert from dos' idea of time to unix'. This will probably only be
* called from the stat(), and fstat() system calls and so probably need
* not be too efficient.
*/
unsigned int
msdos_date_dos2unix(unsigned int dd, unsigned int dt)
2046c28: 9a 03 7f ff add %o5, -1, %o5 <== NOT EXECUTED
2046c2c: 9b 2b 60 01 sll %o5, 1, %o5 <== NOT EXECUTED
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
days += months[m];
2046c30: c6 11 00 02 lduh [ %g4 + %g2 ], %g3 <== NOT EXECUTED
2046c34: 84 00 a0 02 add %g2, 2, %g2 <== NOT EXECUTED
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
2046c38: 80 a0 80 0d cmp %g2, %o5 <== NOT EXECUTED
2046c3c: 12 bf ff fd bne 2046c30 <msdos_date_dos2unix+0xc8> <== NOT EXECUTED
2046c40: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
2046c44: 90 0a 20 1f and %o0, 0x1f, %o0
2046c48: 90 02 3f ff add %o0, -1, %o0
2046c4c: 82 02 00 01 add %o0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
2046c50: 85 28 60 07 sll %g1, 7, %g2
2046c54: 83 28 60 09 sll %g1, 9, %g1
2046c58: 82 20 40 02 sub %g1, %g2, %g1
2046c5c: 85 28 60 04 sll %g1, 4, %g2
2046c60: 82 20 80 01 sub %g2, %g1, %g1
2046c64: 85 28 60 04 sll %g1, 4, %g2
2046c68: 82 20 80 01 sub %g2, %g1, %g1
2046c6c: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
2046c70: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_END+0x108ea600>
2046c74: 90 00 40 02 add %g1, %g2, %o0
2046c78: 05 00 81 d6 sethi %hi(0x2075800), %g2
2046c7c: d0 20 a0 0c st %o0, [ %g2 + 0xc ] ! 207580c <lastseconds>
}
return seconds + lastseconds;
}
2046c80: 81 c3 e0 08 retl
2046c84: 90 02 00 09 add %o0, %o1, %o0
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
2046c88: 10 bf ff e0 b 2046c08 <msdos_date_dos2unix+0xa0>
2046c8c: 88 11 23 d8 or %g4, 0x3d8, %g4
2046c90: 03 00 81 d6 sethi %hi(0x2075800), %g1
2046c94: d0 00 60 0c ld [ %g1 + 0xc ], %o0 ! 207580c <lastseconds>
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
}
return seconds + lastseconds;
}
2046c98: 81 c3 e0 08 retl
2046c9c: 90 02 00 09 add %o0, %o1, %o0
020469f0 <msdos_date_unix2dos>:
* file timestamps. The passed in unix time is assumed to be in GMT.
*/
void
msdos_date_unix2dos(unsigned int t, uint16_t *ddp,
uint16_t *dtp)
{
20469f0: 9d e3 bf a0 save %sp, -96, %sp
/*
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
20469f4: 03 00 81 d5 sethi %hi(0x2075400), %g1
20469f8: c4 00 63 fc ld [ %g1 + 0x3fc ], %g2 ! 20757fc <lasttime>
20469fc: 80 a0 80 18 cmp %g2, %i0
2046a00: 02 80 00 4d be 2046b34 <msdos_date_unix2dos+0x144>
2046a04: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
2046a08: f0 20 63 fc st %i0, [ %g1 + 0x3fc ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
2046a0c: 40 00 6c a4 call 2061c9c <.udiv>
2046a10: 90 10 00 18 mov %i0, %o0
2046a14: 40 00 6d 4e call 2061f4c <.urem>
2046a18: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
2046a1c: 92 10 2e 10 mov 0xe10, %o1
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
2046a20: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
2046a24: 40 00 6c 9e call 2061c9c <.udiv>
2046a28: 90 10 00 18 mov %i0, %o0
2046a2c: 40 00 6d 48 call 2061f4c <.urem>
2046a30: 92 10 20 18 mov 0x18, %o1
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
2046a34: 83 2a 20 0b sll %o0, 0xb, %g1
2046a38: 92 10 20 3c mov 0x3c, %o1
2046a3c: ba 07 40 01 add %i5, %g1, %i5
2046a40: 40 00 6d 43 call 2061f4c <.urem>
2046a44: 90 10 00 18 mov %i0, %o0
2046a48: 05 00 81 d6 sethi %hi(0x2075800), %g2
2046a4c: 91 32 20 01 srl %o0, 1, %o0
2046a50: 82 07 40 08 add %i5, %o0, %g1
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
2046a54: 13 00 00 54 sethi %hi(0x15000), %o1
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
2046a58: c2 30 a0 00 sth %g1, [ %g2 ]
2046a5c: ba 10 00 01 mov %g1, %i5
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
2046a60: 90 10 00 18 mov %i0, %o0
2046a64: 40 00 6c 8e call 2061c9c <.udiv>
2046a68: 92 12 61 80 or %o1, 0x180, %o1
if (days != lastday) {
2046a6c: 03 00 81 d6 sethi %hi(0x2075800), %g1
2046a70: c4 00 60 04 ld [ %g1 + 4 ], %g2 ! 2075804 <lastday>
2046a74: 80 a2 00 02 cmp %o0, %g2
2046a78: 22 80 00 37 be,a 2046b54 <msdos_date_unix2dos+0x164>
2046a7c: 03 00 81 d6 sethi %hi(0x2075800), %g1
lastday = days;
2046a80: d0 20 60 04 st %o0, [ %g1 + 4 ] ! 2075804 <lastday>
for (year = 1970;; year++) {
2046a84: 10 80 00 03 b 2046a90 <msdos_date_unix2dos+0xa0>
2046a88: 82 10 27 b2 mov 0x7b2, %g1
2046a8c: 82 00 60 01 inc %g1
inc = year & 0x03 ? 365 : 366;
2046a90: 86 08 60 03 and %g1, 3, %g3
2046a94: 80 a0 00 03 cmp %g0, %g3
2046a98: 84 60 3f ff subx %g0, -1, %g2
2046a9c: 84 00 a1 6d add %g2, 0x16d, %g2
if (days < inc)
2046aa0: 80 a2 00 02 cmp %o0, %g2
2046aa4: 3a bf ff fa bcc,a 2046a8c <msdos_date_unix2dos+0x9c>
2046aa8: 90 22 00 02 sub %o0, %g2, %o0
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
2046aac: 80 a0 e0 00 cmp %g3, 0
2046ab0: 02 80 00 1d be 2046b24 <msdos_date_unix2dos+0x134> <== ALWAYS TAKEN
2046ab4: 09 00 81 c8 sethi %hi(0x2072000), %g4
2046ab8: 09 00 81 c8 sethi %hi(0x2072000), %g4 <== NOT EXECUTED
2046abc: 88 11 23 c0 or %g4, 0x3c0, %g4 ! 20723c0 <regyear> <== NOT EXECUTED
for (month = 0; month < 12; month++) {
2046ac0: 84 10 20 00 clr %g2
/*
* Convert the unix version of time to dos's idea of time to be used in
* file timestamps. The passed in unix time is assumed to be in GMT.
*/
void
msdos_date_unix2dos(unsigned int t, uint16_t *ddp,
2046ac4: 87 28 a0 01 sll %g2, 1, %g3
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
if (days < months[month])
2046ac8: c6 11 00 03 lduh [ %g4 + %g3 ], %g3
2046acc: 80 a0 c0 08 cmp %g3, %o0
2046ad0: 18 80 00 17 bgu 2046b2c <msdos_date_unix2dos+0x13c> <== ALWAYS TAKEN
2046ad4: 84 00 a0 01 inc %g2
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
2046ad8: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
2046adc: 12 bf ff fa bne 2046ac4 <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
2046ae0: 90 22 00 03 sub %o0, %g3, %o0 <== NOT EXECUTED
2046ae4: 84 10 21 a0 mov 0x1a0, %g2 <== NOT EXECUTED
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
2046ae8: 84 00 a0 01 inc %g2
* Remember dos's idea of time is relative to 1980.
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
2046aec: 80 a0 67 bc cmp %g1, 0x7bc
for (month = 0; month < 12; month++) {
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
2046af0: 90 00 80 08 add %g2, %o0, %o0
* Remember dos's idea of time is relative to 1980.
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
2046af4: 08 80 00 06 bleu 2046b0c <msdos_date_unix2dos+0x11c> <== NEVER TAKEN
2046af8: 84 10 00 08 mov %o0, %g2
lastddate += (year - 1980) <<
2046afc: 82 00 78 44 add %g1, -1980, %g1
2046b00: 83 28 60 09 sll %g1, 9, %g1
2046b04: 90 02 00 01 add %o0, %g1, %o0
2046b08: 84 10 00 08 mov %o0, %g2
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
2046b0c: fa 36 80 00 sth %i5, [ %i2 ]
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
lastddate += (year - 1980) <<
2046b10: 03 00 81 d6 sethi %hi(0x2075800), %g1
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
*ddp = lastddate;
2046b14: c4 36 40 00 sth %g2, [ %i1 ]
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
lastddate += (year - 1980) <<
2046b18: d0 30 60 08 sth %o0, [ %g1 + 8 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
*ddp = lastddate;
2046b1c: 81 c7 e0 08 ret
2046b20: 81 e8 00 00 restore
inc = year & 0x03 ? 365 : 366;
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
2046b24: 10 bf ff e7 b 2046ac0 <msdos_date_unix2dos+0xd0>
2046b28: 88 11 23 d8 or %g4, 0x3d8, %g4
2046b2c: 10 bf ff ef b 2046ae8 <msdos_date_unix2dos+0xf8>
2046b30: 85 28 a0 05 sll %g2, 5, %g2
2046b34: 03 00 81 d6 sethi %hi(0x2075800), %g1
2046b38: fa 10 60 00 lduh [ %g1 ], %i5
2046b3c: 03 00 81 d6 sethi %hi(0x2075800), %g1
2046b40: c4 10 60 08 lduh [ %g1 + 8 ], %g2 ! 2075808 <lastddate>
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
2046b44: fa 36 80 00 sth %i5, [ %i2 ]
*ddp = lastddate;
2046b48: c4 36 40 00 sth %g2, [ %i1 ]
2046b4c: 81 c7 e0 08 ret
2046b50: 81 e8 00 00 restore
2046b54: c4 10 60 08 lduh [ %g1 + 8 ], %g2
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
2046b58: fa 36 80 00 sth %i5, [ %i2 ]
*ddp = lastddate;
2046b5c: c4 36 40 00 sth %g2, [ %i1 ]
2046b60: 81 c7 e0 08 ret
2046b64: 81 e8 00 00 restore
0203a168 <msdos_dir_is_empty>:
msdos_dir_is_empty(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
bool *ret_val
)
{
203a168: 9d e3 bf a0 save %sp, -96, %sp
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
203a16c: e0 06 20 08 ld [ %i0 + 8 ], %l0
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
203a170: 25 00 81 b5 sethi %hi(0x206d400), %l2
203a174: e2 14 00 00 lduh [ %l0 ], %l1
203a178: ea 04 20 94 ld [ %l0 + 0x94 ], %l5
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
203a17c: 29 00 81 b5 sethi %hi(0x206d400), %l4
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
203a180: c0 2e 80 00 clrb [ %i2 ]
bool *ret_val
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t j = 0, i = 0;
203a184: a6 10 20 00 clr %l3
203a188: a3 2c 60 10 sll %l1, 0x10, %l1
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
203a18c: a4 14 a3 18 or %l2, 0x318, %l2
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
203a190: a8 15 23 28 or %l4, 0x328, %l4
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * fs_info->fat.vol.bps,
203a194: a3 34 60 10 srl %l1, 0x10, %l1
203a198: 92 10 00 13 mov %l3, %o1
203a19c: 7f ff 23 72 call 2002f64 <.umul>
203a1a0: 90 10 00 11 mov %l1, %o0
203a1a4: 92 10 00 19 mov %i1, %o1
203a1a8: 94 10 00 08 mov %o0, %o2
203a1ac: 96 10 00 11 mov %l1, %o3
203a1b0: 90 10 00 10 mov %l0, %o0
203a1b4: 7f ff bb 43 call 2028ec0 <fat_file_read>
203a1b8: 98 10 00 15 mov %l5, %o4
203a1bc: 80 a2 20 00 cmp %o0, 0
203a1c0: 02 80 00 34 be 203a290 <msdos_dir_is_empty+0x128> <== NEVER TAKEN
203a1c4: 80 a2 20 1f cmp %o0, 0x1f
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
203a1c8: 04 80 00 27 ble 203a264 <msdos_dir_is_empty+0xfc> <== NEVER TAKEN
203a1cc: b0 10 3f ff mov -1, %i0
return -1;
assert(ret == fs_info->fat.vol.bps);
203a1d0: e2 14 00 00 lduh [ %l0 ], %l1
203a1d4: a3 2c 60 10 sll %l1, 0x10, %l1
203a1d8: b1 34 60 10 srl %l1, 0x10, %i0
203a1dc: 80 a6 00 08 cmp %i0, %o0
203a1e0: 12 80 00 2e bne 203a298 <msdos_dir_is_empty+0x130> <== NEVER TAKEN
203a1e4: 80 a6 20 00 cmp %i0, 0
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
203a1e8: 02 80 00 27 be 203a284 <msdos_dir_is_empty+0x11c> <== NEVER TAKEN
203a1ec: b8 10 20 00 clr %i4
203a1f0: ea 04 20 94 ld [ %l0 + 0x94 ], %l5
203a1f4: ba 10 00 15 mov %l5, %i5
* then consider it as empty.
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
203a1f8: f6 0f 40 00 ldub [ %i5 ], %i3
203a1fc: 80 a6 e0 e5 cmp %i3, 0xe5
203a200: 22 80 00 1c be,a 203a270 <msdos_dir_is_empty+0x108> <== NEVER TAKEN
203a204: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
203a208: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
203a20c: 82 08 60 3f and %g1, 0x3f, %g1
203a210: 80 a0 60 0f cmp %g1, 0xf
203a214: 02 80 00 16 be 203a26c <msdos_dir_is_empty+0x104> <== NEVER TAKEN
203a218: 90 10 00 1d mov %i5, %o0
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
203a21c: 92 10 00 12 mov %l2, %o1
203a220: 40 00 55 df call 204f99c <strncmp>
203a224: 94 10 20 0b mov 0xb, %o2
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
203a228: 80 a2 20 00 cmp %o0, 0
203a22c: 22 80 00 11 be,a 203a270 <msdos_dir_is_empty+0x108>
203a230: b8 07 20 20 add %i4, 0x20, %i4
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
203a234: 90 10 00 1d mov %i5, %o0
203a238: 92 10 00 14 mov %l4, %o1
203a23c: 40 00 55 d8 call 204f99c <strncmp>
203a240: 94 10 20 0b mov 0xb, %o2
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
MSDOS_SHORT_NAME_LEN) == 0) ||
203a244: 80 a2 20 00 cmp %o0, 0
203a248: 22 80 00 0a be,a 203a270 <msdos_dir_is_empty+0x108>
203a24c: b8 07 20 20 add %i4, 0x20, %i4
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
203a250: 80 a6 e0 00 cmp %i3, 0
203a254: 12 80 00 04 bne 203a264 <msdos_dir_is_empty+0xfc>
203a258: b0 10 20 00 clr %i0
*/
return RC_OK;
}
j++;
}
*ret_val = true;
203a25c: 82 10 20 01 mov 1, %g1
203a260: c2 2e 80 00 stb %g1, [ %i2 ]
return RC_OK;
203a264: 81 c7 e0 08 ret
203a268: 81 e8 00 00 restore
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
i < fs_info->fat.vol.bps;
i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
203a26c: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
return -1;
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
203a270: 80 a7 00 18 cmp %i4, %i0
203a274: 0a bf ff e1 bcs 203a1f8 <msdos_dir_is_empty+0x90> <== ALWAYS TAKEN
203a278: ba 07 60 20 add %i5, 0x20, %i5
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
203a27c: 10 bf ff c6 b 203a194 <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
203a280: a6 04 e0 01 inc %l3 <== NOT EXECUTED
203a284: ea 04 20 94 ld [ %l0 + 0x94 ], %l5 <== NOT EXECUTED
203a288: 10 bf ff c3 b 203a194 <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
203a28c: a6 04 e0 01 inc %l3 <== NOT EXECUTED
}
*ret_val = true;
return RC_OK;
203a290: 10 bf ff f3 b 203a25c <msdos_dir_is_empty+0xf4> <== NOT EXECUTED
203a294: b0 10 20 00 clr %i0 <== NOT EXECUTED
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
return -1;
assert(ret == fs_info->fat.vol.bps);
203a298: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203a29c: 15 00 81 b5 sethi %hi(0x206d400), %o2 <== NOT EXECUTED
203a2a0: 17 00 81 b5 sethi %hi(0x206d400), %o3 <== NOT EXECUTED
203a2a4: 90 12 22 a8 or %o0, 0x2a8, %o0 <== NOT EXECUTED
203a2a8: 92 10 23 60 mov 0x360, %o1 <== NOT EXECUTED
203a2ac: 94 12 a3 60 or %o2, 0x360, %o2 <== NOT EXECUTED
203a2b0: 7f ff c4 6e call 202b468 <__assert_func> <== NOT EXECUTED
203a2b4: 96 12 e2 f8 or %o3, 0x2f8, %o3 <== NOT EXECUTED
02046ea4 <msdos_dir_read>:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
2046ea4: 9d e3 be 60 save %sp, -416, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2046ea8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
2046eac: d0 1e 20 08 ldd [ %i0 + 8 ], %o0 <== NOT EXECUTED
2046eb0: 94 10 20 00 clr %o2 <== NOT EXECUTED
2046eb4: 96 10 21 18 mov 0x118, %o3 <== NOT EXECUTED
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2046eb8: ee 00 60 08 ld [ %g1 + 8 ], %l7 <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2046ebc: ea 06 20 1c ld [ %i0 + 0x1c ], %l5 <== NOT EXECUTED
fat_file_fd_t *tmp_fat_fd = NULL;
2046ec0: c0 27 be d0 clr [ %fp + -304 ] <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
2046ec4: 40 00 6d 33 call 2062390 <__divdi3> <== NOT EXECUTED
2046ec8: c0 27 be d4 clr [ %fp + -300 ] <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
2046ecc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
2046ed0: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
2046ed4: 40 00 6b 72 call 2061c9c <.udiv> <== NOT EXECUTED
2046ed8: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
2046edc: c4 05 60 20 ld [ %l5 + 0x20 ], %g2 <== NOT EXECUTED
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
2046ee0: a3 2a 20 03 sll %o0, 3, %l1 <== NOT EXECUTED
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
2046ee4: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
2046ee8: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
2046eec: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
2046ef0: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
2046ef4: a3 2a 20 03 sll %o0, 3, %l1 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
2046ef8: 02 80 00 f0 be 20472b8 <msdos_dir_read+0x414> <== NOT EXECUTED
2046efc: a2 24 40 08 sub %l1, %o0, %l1 <== NOT EXECUTED
2046f00: c2 15 e0 06 lduh [ %l7 + 6 ], %g1 <== NOT EXECUTED
2046f04: c2 27 be c4 st %g1, [ %fp + -316 ] <== NOT EXECUTED
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2046f08: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
2046f0c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2046f10: 7f ff 1c 2d call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
2046f14: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2046f18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2046f1c: 12 80 01 35 bne 20473f0 <msdos_dir_read+0x54c> <== NOT EXECUTED
2046f20: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
2046f24: 02 80 00 3a be 204700c <msdos_dir_read+0x168> <== NOT EXECUTED
2046f28: b0 10 20 00 clr %i0 <== NOT EXECUTED
2046f2c: a6 10 20 00 clr %l3 <== NOT EXECUTED
2046f30: a8 10 20 00 clr %l4 <== NOT EXECUTED
2046f34: c0 2f be cf clrb [ %fp + -305 ] <== NOT EXECUTED
2046f38: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
2046f3c: a0 10 20 00 clr %l0 <== NOT EXECUTED
* fat-file is already opened by open call, so read it
* Always read directory fat-file from the beggining because of MSDOS
* directories feature :( - we should count elements currently
* present in the directory because there may be holes :)
*/
ret = fat_file_read(&fs_info->fat, fat_fd, (j * bts2rd),
2046f40: d8 05 e0 94 ld [ %l7 + 0x94 ], %o4 <== NOT EXECUTED
2046f44: d6 07 be c4 ld [ %fp + -316 ], %o3 <== NOT EXECUTED
2046f48: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
2046f4c: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
2046f50: 7f ff 87 dc call 2028ec0 <fat_file_read> <== NOT EXECUTED
2046f54: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2046f58: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
2046f5c: 04 80 01 1c ble 20473cc <msdos_dir_read+0x528> <== NOT EXECUTED
2046f60: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
2046f64: f8 05 e0 94 ld [ %l7 + 0x94 ], %i4 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
2046f68: c6 0f 00 00 ldub [ %i4 ], %g3 <== NOT EXECUTED
2046f6c: 88 88 e0 ff andcc %g3, 0xff, %g4 <== NOT EXECUTED
2046f70: 02 80 00 cd be 20472a4 <msdos_dir_read+0x400> <== NOT EXECUTED
2046f74: ba 10 20 00 clr %i5 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
2046f78: 10 80 00 0f b 2046fb4 <msdos_dir_read+0x110> <== NOT EXECUTED
2046f7c: 80 a1 20 e5 cmp %g4, 0xe5 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
2046f80: 80 a1 20 0f cmp %g4, 0xf <== NOT EXECUTED
2046f84: 02 80 00 27 be 2047020 <msdos_dir_read+0x17c> <== NOT EXECUTED
2046f88: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2046f8c: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
2046f90: 80 a7 40 16 cmp %i5, %l6 <== NOT EXECUTED
2046f94: 1a 80 00 1a bcc 2046ffc <msdos_dir_read+0x158> <== NOT EXECUTED
2046f98: c2 07 be c4 ld [ %fp + -316 ], %g1 <== NOT EXECUTED
{
char* entry = (char*) fs_info->cl_buf + i;
2046f9c: f8 05 e0 94 ld [ %l7 + 0x94 ], %i4 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
2046fa0: c6 0f 00 1d ldub [ %i4 + %i5 ], %g3 <== NOT EXECUTED
2046fa4: 88 88 e0 ff andcc %g3, 0xff, %g4 <== NOT EXECUTED
2046fa8: 02 80 00 bf be 20472a4 <msdos_dir_read+0x400> <== NOT EXECUTED
2046fac: b8 07 00 1d add %i4, %i5, %i4 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
2046fb0: 80 a1 20 e5 cmp %g4, 0xe5 <== NOT EXECUTED
2046fb4: 22 bf ff f7 be,a 2046f90 <msdos_dir_read+0xec> <== NOT EXECUTED
2046fb8: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
2046fbc: c8 0f 20 0b ldub [ %i4 + 0xb ], %g4 <== NOT EXECUTED
2046fc0: 9e 09 20 08 and %g4, 8, %o7 <== NOT EXECUTED
2046fc4: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
2046fc8: 12 bf ff ee bne 2046f80 <msdos_dir_read+0xdc> <== NOT EXECUTED
2046fcc: 88 09 20 3f and %g4, 0x3f, %g4 <== NOT EXECUTED
/*
* Check the attribute to see if the entry is for a long file
* name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
2046fd0: 80 a1 20 0f cmp %g4, 0xf <== NOT EXECUTED
2046fd4: 02 80 00 12 be 204701c <msdos_dir_read+0x178> <== NOT EXECUTED
2046fd8: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
fat_dir_pos_t dir_pos;
/*
* Skip active entries until get the entry to start from.
*/
if (start)
2046fdc: 02 80 00 3b be 20470c8 <msdos_dir_read+0x224> <== NOT EXECUTED
2046fe0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2046fe4: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
* Skip active entries until get the entry to start from.
*/
if (start)
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
2046fe8: b6 06 ff ff add %i3, -1, %i3 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2046fec: 80 a7 40 16 cmp %i5, %l6 <== NOT EXECUTED
2046ff0: 0a bf ff eb bcs 2046f9c <msdos_dir_read+0xf8> <== NOT EXECUTED
2046ff4: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
2046ff8: c2 07 be c4 ld [ %fp + -316 ], %g1 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
2046ffc: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
2047000: 12 bf ff d0 bne 2046f40 <msdos_dir_read+0x9c> <== NOT EXECUTED
2047004: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
2047008: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
204700c: 7f ff 1c 3e call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2047010: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
2047014: 81 c7 e0 08 ret <== NOT EXECUTED
2047018: 81 e8 00 00 restore <== NOT EXECUTED
int q;
/*
* Is this is the first entry of a LFN ?
*/
if (lfn_start == FAT_FILE_SHORT_NAME)
204701c: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
2047020: 02 80 00 93 be 204726c <msdos_dir_read+0x3c8> <== NOT EXECUTED
2047024: 88 08 e0 40 and %g3, 0x40, %g4 <== NOT EXECUTED
* If the entry number or the check sum do not match
* forget this series of long directory entries. These could
* be orphaned entries depending on the history of the
* disk.
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
2047028: c6 0f 00 00 ldub [ %i4 ], %g3 <== NOT EXECUTED
204702c: 86 08 e0 3f and %g3, 0x3f, %g3 <== NOT EXECUTED
2047030: 80 a0 c0 14 cmp %g3, %l4 <== NOT EXECUTED
2047034: 22 80 00 04 be,a 2047044 <msdos_dir_read+0x1a0> <== NOT EXECUTED
2047038: d8 0f 20 0d ldub [ %i4 + 0xd ], %o4 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
lfn_start = FAT_FILE_SHORT_NAME;
204703c: 10 bf ff d4 b 2046f8c <msdos_dir_read+0xe8> <== NOT EXECUTED
2047040: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
* forget this series of long directory entries. These could
* be orphaned entries depending on the history of the
* disk.
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
2047044: c6 0f be cf ldub [ %fp + -305 ], %g3 <== NOT EXECUTED
2047048: 88 0b 20 ff and %o4, 0xff, %g4 <== NOT EXECUTED
204704c: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
2047050: 32 bf ff cf bne,a 2046f8c <msdos_dir_read+0xe8> <== NOT EXECUTED
2047054: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
* The DOS maximum length is 255 characters without the
* trailing nul character. We need to range check the length to
* fit in the directory entry name field.
*/
lfn_entries--;
2047058: a8 05 3f ff add %l4, -1, %l4 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
204705c: 87 2d 20 02 sll %l4, 2, %g3 <== NOT EXECUTED
2047060: 95 2d 20 04 sll %l4, 4, %o2 <== NOT EXECUTED
* trailing nul character. We need to range check the length to
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
2047064: b8 07 20 01 inc %i4 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
2047068: 94 22 80 03 sub %o2, %g3, %o2 <== NOT EXECUTED
204706c: 9e 10 20 01 mov 1, %o7 <== NOT EXECUTED
2047070: 94 02 80 14 add %o2, %l4, %o2 <== NOT EXECUTED
2047074: 86 10 00 0a mov %o2, %g3 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
2047078: 82 07 be e8 add %fp, -280, %g1 <== NOT EXECUTED
204707c: 88 20 c0 0a sub %g3, %o2, %g4 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
{
if (o >= (sizeof(tmp_dirent.d_name) - 1))
2047080: 80 a0 e0 fe cmp %g3, 0xfe <== NOT EXECUTED
2047084: 18 80 00 98 bgu 20472e4 <msdos_dir_read+0x440> <== NOT EXECUTED
2047088: 9a 00 40 03 add %g1, %g3, %o5 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
204708c: d6 0f 00 00 ldub [ %i4 ], %o3 <== NOT EXECUTED
2047090: d6 2b 60 14 stb %o3, [ %o5 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
2047094: da 4f 00 00 ldsb [ %i4 ], %o5 <== NOT EXECUTED
2047098: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
204709c: 02 80 00 92 be 20472e4 <msdos_dir_read+0x440> <== NOT EXECUTED
20470a0: 86 00 e0 01 inc %g3 <== NOT EXECUTED
break;
switch (q)
20470a4: 80 a1 20 04 cmp %g4, 4 <== NOT EXECUTED
20470a8: 02 80 00 91 be 20472ec <msdos_dir_read+0x448> <== NOT EXECUTED
20470ac: 80 a1 20 0a cmp %g4, 0xa <== NOT EXECUTED
20470b0: 02 80 00 92 be 20472f8 <msdos_dir_read+0x454> <== NOT EXECUTED
20470b4: 80 a3 e0 0d cmp %o7, 0xd <== NOT EXECUTED
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
20470b8: 02 80 00 8b be 20472e4 <msdos_dir_read+0x440> <== NOT EXECUTED
20470bc: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
20470c0: 10 bf ff ef b 204707c <msdos_dir_read+0x1d8> <== NOT EXECUTED
20470c4: 9e 03 e0 01 inc %o7 <== NOT EXECUTED
* unfortunately there is no method to extract ino except to
* open fat-file descriptor :( ... so, open it
*/
/* get number of cluster we are working with */
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
20470c8: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
20470cc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20470d0: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
20470d4: 7f ff 88 6f call 2029290 <fat_file_ioctl> <== NOT EXECUTED
20470d8: 98 07 be d4 add %fp, -300, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
20470dc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20470e0: 12 bf ff cb bne 204700c <msdos_dir_read+0x168> <== NOT EXECUTED
20470e4: c6 07 be d4 ld [ %fp + -300 ], %g3 <== NOT EXECUTED
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
20470e8: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
fat_dir_pos_init(&dir_pos);
dir_pos.sname.cln = cur_cln;
20470ec: c6 27 be d8 st %g3, [ %fp + -296 ] <== NOT EXECUTED
20470f0: c2 27 be e0 st %g1, [ %fp + -288 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
20470f4: c2 27 be e4 st %g1, [ %fp + -284 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
20470f8: fa 27 be dc st %i5, [ %fp + -292 ] <== NOT EXECUTED
rc = fat_file_open(&fs_info->fat, &dir_pos, &tmp_fat_fd);
20470fc: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
2047100: 92 07 be d8 add %fp, -296, %o1 <== NOT EXECUTED
2047104: 7f ff 86 bb call 2028bf0 <fat_file_open> <== NOT EXECUTED
2047108: 94 07 be d0 add %fp, -304, %o2 <== NOT EXECUTED
if (rc != RC_OK)
204710c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2047110: 12 bf ff bf bne 204700c <msdos_dir_read+0x168> <== NOT EXECUTED
2047114: c6 07 be d0 ld [ %fp + -304 ], %g3 <== NOT EXECUTED
}
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
tmp_dirent.d_reclen = sizeof(struct dirent);
2047118: 82 10 21 18 mov 0x118, %g1 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
204711c: c6 00 e0 0c ld [ %g3 + 0xc ], %g3 <== NOT EXECUTED
return rc;
}
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
2047120: c0 27 be f0 clr [ %fp + -272 ] <== NOT EXECUTED
2047124: e0 27 be f4 st %l0, [ %fp + -268 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
2047128: c2 37 be f8 sth %g1, [ %fp + -264 ] <== NOT EXECUTED
/*
* If a long file name check if the correct number of
* entries have been found and if the checksum is correct.
* If not return the short file name.
*/
if (lfn_start != FAT_FILE_SHORT_NAME)
204712c: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
2047130: 02 80 00 35 be 2047204 <msdos_dir_read+0x360> <== NOT EXECUTED
2047134: c6 27 be e8 st %g3, [ %fp + -280 ] <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
2047138: 9a 07 20 0b add %i4, 0xb, %o5 <== NOT EXECUTED
204713c: 86 10 00 1c mov %i4, %g3 <== NOT EXECUTED
2047140: 9e 10 20 00 clr %o7 <== NOT EXECUTED
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
2047144: 10 80 00 06 b 204715c <msdos_dir_read+0x2b8> <== NOT EXECUTED
2047148: 88 10 20 00 clr %g4 <== NOT EXECUTED
204714c: 80 a0 00 0c cmp %g0, %o4 <== NOT EXECUTED
2047150: 88 40 3f ff addx %g0, -1, %g4 <== NOT EXECUTED
2047154: 88 09 20 80 and %g4, 0x80, %g4 <== NOT EXECUTED
2047158: 88 01 3f 80 add %g4, -128, %g4 <== NOT EXECUTED
204715c: d8 08 c0 00 ldub [ %g3 ], %o4 <== NOT EXECUTED
2047160: 9e 0b e0 ff and %o7, 0xff, %o7 <== NOT EXECUTED
2047164: 9f 33 e0 01 srl %o7, 1, %o7 <== NOT EXECUTED
2047168: 9e 03 00 0f add %o4, %o7, %o7 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
204716c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
2047170: 88 03 c0 04 add %o7, %g4, %g4 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
2047174: 80 a0 c0 0d cmp %g3, %o5 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
2047178: 98 09 20 01 and %g4, 1, %o4 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
204717c: 12 bf ff f4 bne 204714c <msdos_dir_read+0x2a8> <== NOT EXECUTED
2047180: 9e 10 00 04 mov %g4, %o7 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
2047184: c2 0f be cf ldub [ %fp + -305 ], %g1 <== NOT EXECUTED
2047188: 9e 18 40 0f xor %g1, %o7, %o7 <== NOT EXECUTED
204718c: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
2047190: 12 80 00 1e bne 2047208 <msdos_dir_read+0x364> <== NOT EXECUTED
2047194: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
2047198: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
204719c: 12 80 00 1c bne 204720c <msdos_dir_read+0x368> <== NOT EXECUTED
20471a0: 9e 07 00 09 add %i4, %o1, %o7 <== NOT EXECUTED
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
tmp_dirent.d_name, entry); /* src text */
}
else
{
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
20471a4: 40 00 21 98 call 204f804 <strlen> <== NOT EXECUTED
20471a8: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
20471ac: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
20471b0: 90 06 40 10 add %i1, %l0, %o0 <== NOT EXECUTED
20471b4: 92 07 be e8 add %fp, -280, %o1 <== NOT EXECUTED
20471b8: 40 00 13 13 call 204be04 <memcpy> <== NOT EXECUTED
20471bc: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
20471c0: d8 1c a0 08 ldd [ %l2 + 8 ], %o4 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
20471c4: d2 07 be d0 ld [ %fp + -304 ], %o1 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
20471c8: 9a 83 61 18 addcc %o5, 0x118, %o5 <== NOT EXECUTED
20471cc: 98 43 20 00 addx %o4, 0, %o4 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
20471d0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
20471d4: d8 3c a0 08 std %o4, [ %l2 + 8 ] <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
20471d8: 7f ff 88 00 call 20291d8 <fat_file_close> <== NOT EXECUTED
20471dc: a0 04 21 18 add %l0, 0x118, %l0 <== NOT EXECUTED
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
20471e0: a2 04 7e e8 add %l1, -280, %l1 <== NOT EXECUTED
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
if (rc != RC_OK)
20471e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20471e8: 12 bf ff 89 bne 204700c <msdos_dir_read+0x168> <== NOT EXECUTED
20471ec: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
20471f0: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
20471f4: 32 bf ff 67 bne,a 2046f90 <msdos_dir_read+0xec> <== NOT EXECUTED
20471f8: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
20471fc: 10 bf ff 84 b 204700c <msdos_dir_read+0x168> <== NOT EXECUTED
2047200: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
2047204: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
2047208: 9e 07 00 09 add %i4, %o1, %o7 <== NOT EXECUTED
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN-1);
((i > 0) &&
204720c: c6 4b ff ff ldsb [ %o7 + -1 ], %g3 <== NOT EXECUTED
2047210: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
2047214: 12 80 00 3c bne 2047304 <msdos_dir_read+0x460> <== NOT EXECUTED
2047218: 03 00 81 c8 sethi %hi(0x2072000), %g1 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
204721c: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
2047220: 32 bf ff fb bne,a 204720c <msdos_dir_read+0x368> <== NOT EXECUTED
2047224: 9e 07 00 09 add %i4, %o1, %o7 <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
2047228: 88 07 be fc add %fp, -260, %g4 <== NOT EXECUTED
/*
* find last non-blank character of extension
*/
for ((i = MSDOS_SHORT_EXT_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN+MSDOS_SHORT_EXT_LEN-1);
((i > 0) &&
204722c: c6 4f 20 0a ldsb [ %i4 + 0xa ], %g3 <== NOT EXECUTED
2047230: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
2047234: 12 80 00 45 bne 2047348 <msdos_dir_read+0x4a4> <== NOT EXECUTED
2047238: 98 10 20 03 mov 3, %o4 <== NOT EXECUTED
204723c: c6 4f 20 09 ldsb [ %i4 + 9 ], %g3 <== NOT EXECUTED
2047240: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
2047244: 32 80 00 41 bne,a 2047348 <msdos_dir_read+0x4a4> <== NOT EXECUTED
2047248: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
204724c: c6 4f 20 08 ldsb [ %i4 + 8 ], %g3 <== NOT EXECUTED
2047250: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
2047254: 12 80 00 3d bne 2047348 <msdos_dir_read+0x4a4> <== NOT EXECUTED
2047258: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
204725c: c0 29 00 00 clrb [ %g4 ] <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
2047260: d2 37 be fa sth %o1, [ %fp + -262 ] <== NOT EXECUTED
2047264: 10 bf ff d3 b 20471b0 <msdos_dir_read+0x30c> <== NOT EXECUTED
2047268: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
if (lfn_start == FAT_FILE_SHORT_NAME)
{
/*
* The first entry must have the last long entry flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
204726c: 80 89 20 ff btst 0xff, %g4 <== NOT EXECUTED
2047270: 22 bf ff 48 be,a 2046f90 <msdos_dir_read+0xec> <== NOT EXECUTED
2047274: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK);
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
2047278: c2 0f 20 0d ldub [ %i4 + 0xd ], %g1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
204727c: b4 07 40 13 add %i5, %l3, %i2 <== NOT EXECUTED
/*
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
2047280: a8 08 e0 3f and %g3, 0x3f, %l4 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
2047284: b5 36 a0 05 srl %i2, 5, %i2 <== NOT EXECUTED
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK);
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
2047288: c2 2f be cf stb %g1, [ %fp + -305 ] <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
204728c: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
2047290: 92 10 20 00 clr %o1 <== NOT EXECUTED
2047294: 40 00 13 6b call 204c040 <memset> <== NOT EXECUTED
2047298: 94 10 21 00 mov 0x100, %o2 <== NOT EXECUTED
* If the entry number or the check sum do not match
* forget this series of long directory entries. These could
* be orphaned entries depending on the history of the
* disk.
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
204729c: 10 bf ff 64 b 204702c <msdos_dir_read+0x188> <== NOT EXECUTED
20472a0: c6 0f 00 00 ldub [ %i4 ], %g3 <== NOT EXECUTED
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
rtems_semaphore_release(fs_info->vol_sema);
20472a4: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
20472a8: 7f ff 1b 97 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
20472ac: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
20472b0: 81 c7 e0 08 ret <== NOT EXECUTED
20472b4: 81 e8 00 00 restore <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
20472b8: c4 05 60 24 ld [ %l5 + 0x24 ], %g2 <== NOT EXECUTED
20472bc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20472c0: 32 bf ff 11 bne,a 2046f04 <msdos_dir_read+0x60> <== NOT EXECUTED
20472c4: c2 15 e0 06 lduh [ %l7 + 6 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
20472c8: c4 0d e0 0a ldub [ %l7 + 0xa ], %g2 <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
20472cc: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
20472d0: 22 bf ff 0d be,a 2046f04 <msdos_dir_read+0x60> <== NOT EXECUTED
20472d4: c2 15 e0 06 lduh [ %l7 + 6 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
20472d8: c2 05 60 18 ld [ %l5 + 0x18 ], %g1 <== NOT EXECUTED
20472dc: 10 bf ff 0b b 2046f08 <msdos_dir_read+0x64> <== NOT EXECUTED
20472e0: c2 27 be c4 st %g1, [ %fp + -316 ] <== NOT EXECUTED
if (o >= (sizeof(tmp_dirent.d_name) - 1))
break;
tmp_dirent.d_name[o++] = *p;
if (*p == '\0')
20472e4: 10 bf ff c3 b 20471f0 <msdos_dir_read+0x34c> <== NOT EXECUTED
20472e8: d8 2f be cf stb %o4, [ %fp + -305 ] <== NOT EXECUTED
break;
switch (q)
{
case 4:
p += 5;
20472ec: b8 07 20 05 add %i4, 5, %i4 <== NOT EXECUTED
20472f0: 10 bf ff 62 b 2047078 <msdos_dir_read+0x1d4> <== NOT EXECUTED
20472f4: 9e 03 e0 01 inc %o7 <== NOT EXECUTED
break;
case 10:
p += 4;
20472f8: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
20472fc: 10 bf ff 5f b 2047078 <msdos_dir_read+0x1d4> <== NOT EXECUTED
2047300: 9e 03 e0 01 inc %o7 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
2047304: 86 10 00 1c mov %i4, %g3 <== NOT EXECUTED
2047308: d8 00 63 f0 ld [ %g1 + 0x3f0 ], %o4 <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
204730c: 10 80 00 06 b 2047324 <msdos_dir_read+0x480> <== NOT EXECUTED
2047310: 88 07 be fc add %fp, -260, %g4 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
2047314: f4 29 00 00 stb %i2, [ %g4 ] <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
2047318: 80 a0 c0 0f cmp %g3, %o7 <== NOT EXECUTED
204731c: 02 bf ff c4 be 204722c <msdos_dir_read+0x388> <== NOT EXECUTED
2047320: 88 01 20 01 inc %g4 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
2047324: f4 08 c0 00 ldub [ %g3 ], %i2 <== NOT EXECUTED
2047328: 9a 03 00 1a add %o4, %i2, %o5 <== NOT EXECUTED
204732c: da 0b 60 01 ldub [ %o5 + 1 ], %o5 <== NOT EXECUTED
2047330: 9a 0b 60 03 and %o5, 3, %o5 <== NOT EXECUTED
2047334: 80 a3 60 01 cmp %o5, 1 <== NOT EXECUTED
2047338: 12 bf ff f7 bne 2047314 <msdos_dir_read+0x470> <== NOT EXECUTED
204733c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2047340: 10 bf ff f5 b 2047314 <msdos_dir_read+0x470> <== NOT EXECUTED
2047344: b4 06 a0 20 add %i2, 0x20, %i2 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
2047348: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
204734c: 96 01 20 01 add %g4, 1, %o3 <== NOT EXECUTED
2047350: c2 29 00 00 stb %g1, [ %g4 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
2047354: 94 03 20 01 add %o4, 1, %o2 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
2047358: b4 03 20 08 add %o4, 8, %i2 <== NOT EXECUTED
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
204735c: 94 02 40 0a add %o1, %o2, %o2 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
2047360: 86 07 20 08 add %i4, 8, %g3 <== NOT EXECUTED
2047364: 03 00 81 c8 sethi %hi(0x2072000), %g1 <== NOT EXECUTED
while (i-- > 0) {
2047368: 92 03 3f ff add %o4, -1, %o1 <== NOT EXECUTED
204736c: da 00 63 f0 ld [ %g1 + 0x3f0 ], %o5 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
2047370: b8 07 00 1a add %i4, %i2, %i4 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
2047374: 10 80 00 06 b 204738c <msdos_dir_read+0x4e8> <== NOT EXECUTED
2047378: 88 10 00 0b mov %o3, %g4 <== NOT EXECUTED
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
204737c: f4 29 00 00 stb %i2, [ %g4 ] <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
2047380: 80 a0 c0 1c cmp %g3, %i4 <== NOT EXECUTED
2047384: 02 80 00 0e be 20473bc <msdos_dir_read+0x518> <== NOT EXECUTED
2047388: 88 01 20 01 inc %g4 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
204738c: f4 08 c0 00 ldub [ %g3 ], %i2 <== NOT EXECUTED
2047390: 9e 03 40 1a add %o5, %i2, %o7 <== NOT EXECUTED
2047394: de 0b e0 01 ldub [ %o7 + 1 ], %o7 <== NOT EXECUTED
2047398: 9e 0b e0 03 and %o7, 3, %o7 <== NOT EXECUTED
204739c: 80 a3 e0 01 cmp %o7, 1 <== NOT EXECUTED
20473a0: 12 bf ff f7 bne 204737c <msdos_dir_read+0x4d8> <== NOT EXECUTED
20473a4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
20473a8: b4 06 a0 20 add %i2, 0x20, %i2 <== NOT EXECUTED
20473ac: f4 29 00 00 stb %i2, [ %g4 ] <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
20473b0: 80 a0 c0 1c cmp %g3, %i4 <== NOT EXECUTED
20473b4: 12 bf ff f6 bne 204738c <msdos_dir_read+0x4e8> <== NOT EXECUTED
20473b8: 88 01 20 01 inc %g4 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
20473bc: 94 02 a0 01 inc %o2 <== NOT EXECUTED
20473c0: 88 02 c0 0c add %o3, %o4, %g4 <== NOT EXECUTED
20473c4: 10 bf ff a6 b 204725c <msdos_dir_read+0x3b8> <== NOT EXECUTED
20473c8: 92 02 80 09 add %o2, %o1, %o1 <== NOT EXECUTED
*/
ret = fat_file_read(&fs_info->fat, fat_fd, (j * bts2rd),
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
rtems_semaphore_release(fs_info->vol_sema);
20473cc: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
20473d0: 7f ff 1b 4d call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
20473d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
20473d8: 40 00 05 4c call 2048908 <__errno> <== NOT EXECUTED
20473dc: 01 00 00 00 nop <== NOT EXECUTED
20473e0: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
20473e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20473e8: 81 c7 e0 08 ret <== NOT EXECUTED
20473ec: 81 e8 00 00 restore <== NOT EXECUTED
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
20473f0: 40 00 05 46 call 2048908 <__errno> <== NOT EXECUTED
20473f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20473f8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20473fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2047400: 81 c7 e0 08 ret <== NOT EXECUTED
2047404: 81 e8 00 00 restore <== NOT EXECUTED
02047408 <msdos_dir_stat>:
int
msdos_dir_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
2047408: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
204740c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
2047410: f8 06 20 08 ld [ %i0 + 8 ], %i4
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
2047414: fa 00 60 08 ld [ %g1 + 8 ], %i5
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2047418: 92 10 20 00 clr %o1
204741c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
2047420: 7f ff 1a e9 call 200dfc4 <rtems_semaphore_obtain>
2047424: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2047428: 80 a2 20 00 cmp %o0, 0
204742c: 12 80 00 1a bne 2047494 <msdos_dir_stat+0x8c> <== NEVER TAKEN
2047430: 01 00 00 00 nop
static inline dev_t rtems_disk_get_device_identifier(
const rtems_disk_device *dd
)
{
return dd->dev;
2047434: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
2047438: f6 17 40 00 lduh [ %i5 ], %i3
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
204743c: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
2047440: f4 07 20 0c ld [ %i4 + 0xc ], %i2
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
2047444: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
2047448: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
204744c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
2047450: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
2047454: 05 00 00 10 sethi %hi(0x4000), %g2
2047458: 84 10 a1 ff or %g2, 0x1ff, %g2 ! 41ff <PROM_START+0x41ff>
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
204745c: bb 30 60 09 srl %g1, 9, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
2047460: f4 26 60 08 st %i2, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
2047464: c0 26 60 18 clr [ %i1 + 0x18 ]
2047468: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
204746c: c0 26 60 20 clr [ %i1 + 0x20 ]
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
2047470: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
2047474: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
2047478: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
204747c: f6 26 60 40 st %i3, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
2047480: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
2047484: 7f ff 1b 20 call 200e104 <rtems_semaphore_release>
2047488: b0 10 20 00 clr %i0
return RC_OK;
}
204748c: 81 c7 e0 08 ret
2047490: 81 e8 00 00 restore
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2047494: 40 00 05 1d call 2048908 <__errno> <== NOT EXECUTED
2047498: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
204749c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20474a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20474a4: 81 c7 e0 08 ret <== NOT EXECUTED
20474a8: 81 e8 00 00 restore <== NOT EXECUTED
020399bc <msdos_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
20399bc: 9d e3 bf a0 save %sp, -96, %sp
20399c0: 80 a6 e0 01 cmp %i3, 1
20399c4: 02 80 00 17 be 2039a20 <msdos_eval_token+0x64>
20399c8: ba 10 00 18 mov %i0, %i5
rtems_filesystem_eval_path_clear_token(ctx);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
} else {
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc(ctx);
int rc = msdos_find_name(currentloc, token, tokenlen);
20399cc: 90 07 60 18 add %i5, 0x18, %o0
20399d0: 92 10 00 1a mov %i2, %o1
20399d4: 40 00 06 1a call 203b23c <msdos_find_name>
20399d8: 94 10 00 1b mov %i3, %o2
if (rc == RC_OK) {
20399dc: 80 a2 20 00 cmp %o0, 0
20399e0: 12 80 00 17 bne 2039a3c <msdos_eval_token+0x80>
20399e4: 03 00 00 1f sethi %hi(0x7c00), %g1
msdos_set_handlers(rtems_filesystem_location_info_t *loc)
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
20399e8: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
* None
*/
static void
msdos_set_handlers(rtems_filesystem_location_info_t *loc)
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
20399ec: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
20399f0: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
20399f4: c0 27 60 0c clr [ %i5 + 0xc ]
20399f8: 80 a0 a0 00 cmp %g2, 0
20399fc: 12 80 00 1a bne 2039a64 <msdos_eval_token+0xa8>
2039a00: c2 00 60 08 ld [ %g1 + 8 ], %g1
loc->handlers = fs_info->directory_handlers;
2039a04: c2 00 60 88 ld [ %g1 + 0x88 ], %g1
2039a08: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
int rc = msdos_find_name(currentloc, token, tokenlen);
if (rc == RC_OK) {
rtems_filesystem_eval_path_clear_token(ctx);
msdos_set_handlers(currentloc);
if (rtems_filesystem_eval_path_has_path(ctx)) {
2039a0c: c2 07 60 04 ld [ %i5 + 4 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2039a10: 80 a0 00 01 cmp %g0, %g1
2039a14: b0 60 3f ff subx %g0, -1, %i0
2039a18: 81 c7 e0 08 ret
2039a1c: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
2039a20: c2 4e 80 00 ldsb [ %i2 ], %g1
2039a24: 80 a0 60 2e cmp %g1, 0x2e
2039a28: 12 bf ff ea bne 20399d0 <msdos_eval_token+0x14>
2039a2c: 90 07 60 18 add %i5, 0x18, %o0
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
2039a30: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_filesystem_eval_path_error(ctx, 0);
}
}
return status;
}
2039a34: 81 c7 e0 08 ret
2039a38: 91 e8 20 00 restore %g0, 0, %o0
rtems_filesystem_eval_path_clear_token(ctx);
msdos_set_handlers(currentloc);
if (rtems_filesystem_eval_path_has_path(ctx)) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else if (rc == MSDOS_NAME_NOT_FOUND_ERR) {
2039a3c: 82 10 61 01 or %g1, 0x101, %g1
2039a40: 80 a2 00 01 cmp %o0, %g1
2039a44: 02 bf ff f5 be 2039a18 <msdos_eval_token+0x5c> <== ALWAYS TAKEN
2039a48: b0 10 20 02 mov 2, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
} else {
rtems_filesystem_eval_path_error(ctx, 0);
2039a4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2039a50: 92 10 20 00 clr %o1 <== NOT EXECUTED
2039a54: 7f ff 43 fa call 200aa3c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2039a58: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2039a5c: 81 c7 e0 08 ret <== NOT EXECUTED
2039a60: 81 e8 00 00 restore <== NOT EXECUTED
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
loc->handlers = fs_info->directory_handlers;
else
loc->handlers = fs_info->file_handlers;
2039a64: c2 00 60 8c ld [ %g1 + 0x8c ], %g1
2039a68: 10 bf ff e9 b 2039a0c <msdos_eval_token+0x50>
2039a6c: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
02047508 <msdos_file_close>:
* RC_OK, if file closed successfully, or -1 if error occured (errno set
* appropriately)
*/
int
msdos_file_close(rtems_libio_t *iop)
{
2047508: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
204750c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2047510: 92 10 20 00 clr %o1
int
msdos_file_close(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2047514: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2047518: 94 10 20 00 clr %o2
204751c: 7f ff 1a aa call 200dfc4 <rtems_semaphore_obtain>
2047520: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2047524: 80 a2 20 00 cmp %o0, 0
2047528: 12 80 00 09 bne 204754c <msdos_file_close+0x44> <== NEVER TAKEN
204752c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_file_update(iop);
2047530: 7f ff ff df call 20474ac <msdos_file_update>
2047534: 90 10 00 18 mov %i0, %o0
2047538: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
204753c: 7f ff 1a f2 call 200e104 <rtems_semaphore_release>
2047540: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return rc;
}
2047544: 81 c7 e0 08 ret
2047548: 81 e8 00 00 restore
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
204754c: 40 00 04 ef call 2048908 <__errno> <== NOT EXECUTED
2047550: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2047554: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2047558: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
204755c: 81 c7 e0 08 ret <== NOT EXECUTED
2047560: 81 e8 00 00 restore <== NOT EXECUTED
02047770 <msdos_file_ftruncate>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately).
*/
int
msdos_file_ftruncate(rtems_libio_t *iop, off_t length)
{
2047770: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2047774: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2047778: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
int
msdos_file_ftruncate(rtems_libio_t *iop, off_t length)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
204777c: fa 00 60 08 ld [ %g1 + 8 ], %i5
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
uint32_t old_length;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2047780: 92 10 20 00 clr %o1
2047784: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
2047788: 7f ff 1a 0f call 200dfc4 <rtems_semaphore_obtain>
204778c: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2047790: 80 a2 20 00 cmp %o0, 0
2047794: 12 80 00 31 bne 2047858 <msdos_file_ftruncate+0xe8> <== NEVER TAKEN
2047798: 80 a2 00 19 cmp %o0, %i1
rtems_set_errno_and_return_minus_one(EIO);
old_length = fat_fd->fat_file_size;
if (length < old_length) {
204779c: 14 80 00 1f bg 2047818 <msdos_file_ftruncate+0xa8> <== NEVER TAKEN
20477a0: f6 07 20 18 ld [ %i4 + 0x18 ], %i3
20477a4: 80 a2 00 19 cmp %o0, %i1
20477a8: 12 80 00 06 bne 20477c0 <msdos_file_ftruncate+0x50> <== NEVER TAKEN
20477ac: 90 10 00 1d mov %i5, %o0
20477b0: 80 a6 c0 1a cmp %i3, %i2
20477b4: 18 80 00 1b bgu 2047820 <msdos_file_ftruncate+0xb0>
20477b8: 92 10 00 1c mov %i4, %o1
rc = fat_file_truncate(&fs_info->fat, fat_fd, length);
} else {
uint32_t new_length;
rc = fat_file_extend(&fs_info->fat,
20477bc: 90 10 00 1d mov %i5, %o0
20477c0: 92 10 00 1c mov %i4, %o1
20477c4: 94 10 20 01 mov 1, %o2
20477c8: 96 10 00 1a mov %i2, %o3
20477cc: 7f ff 86 e6 call 2029364 <fat_file_extend>
20477d0: 98 07 bf fc add %fp, -4, %o4
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
20477d4: b0 92 20 00 orcc %o0, 0, %i0
20477d8: 12 80 00 17 bne 2047834 <msdos_file_ftruncate+0xc4> <== NEVER TAKEN
20477dc: 80 a6 00 19 cmp %i0, %i1
20477e0: 02 80 00 19 be 2047844 <msdos_file_ftruncate+0xd4> <== ALWAYS TAKEN
20477e4: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_file_truncate(&fs_info->fat, fat_fd, old_length);
20477e8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20477ec: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20477f0: 7f ff 86 39 call 20290d4 <fat_file_truncate> <== NOT EXECUTED
20477f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
errno = ENOSPC;
20477f8: 40 00 04 44 call 2048908 <__errno> <== NOT EXECUTED
20477fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2047800: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
2047804: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if (rc == RC_OK) {
fat_fd->fat_file_size = length;
}
rtems_semaphore_release(fs_info->vol_sema);
2047808: 7f ff 1a 3f call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
204780c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
return rc;
}
2047810: 81 c7 e0 08 ret <== NOT EXECUTED
2047814: 81 e8 00 00 restore <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
old_length = fat_fd->fat_file_size;
if (length < old_length) {
rc = fat_file_truncate(&fs_info->fat, fat_fd, length);
2047818: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
204781c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2047820: 7f ff 86 2d call 20290d4 <fat_file_truncate>
2047824: 94 10 00 1a mov %i2, %o2
errno = ENOSPC;
rc = -1;
}
}
if (rc == RC_OK) {
2047828: b0 92 20 00 orcc %o0, 0, %i0
204782c: 22 80 00 02 be,a 2047834 <msdos_file_ftruncate+0xc4> <== ALWAYS TAKEN
2047830: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
fat_fd->fat_file_size = length;
}
rtems_semaphore_release(fs_info->vol_sema);
2047834: 7f ff 1a 34 call 200e104 <rtems_semaphore_release>
2047838: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return rc;
}
204783c: 81 c7 e0 08 ret
2047840: 81 e8 00 00 restore
rc = fat_file_extend(&fs_info->fat,
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
2047844: 80 a0 40 1a cmp %g1, %i2
2047848: 12 bf ff e9 bne 20477ec <msdos_file_ftruncate+0x7c> <== NEVER TAKEN
204784c: 92 10 00 1c mov %i4, %o1
rc = -1;
}
}
if (rc == RC_OK) {
fat_fd->fat_file_size = length;
2047850: 10 bf ff f9 b 2047834 <msdos_file_ftruncate+0xc4>
2047854: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
uint32_t old_length;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2047858: 40 00 04 2c call 2048908 <__errno> <== NOT EXECUTED
204785c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2047860: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2047864: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2047868: 81 c7 e0 08 ret <== NOT EXECUTED
204786c: 81 e8 00 00 restore <== NOT EXECUTED
02047564 <msdos_file_read>:
* the number of bytes read on success, or -1 if error occured (errno set
* appropriately)
*/
ssize_t
msdos_file_read(rtems_libio_t *iop, void *buffer, size_t count)
{
2047564: 9d e3 bf a0 save %sp, -96, %sp
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2047568: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
204756c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
ssize_t
msdos_file_read(rtems_libio_t *iop, void *buffer, size_t count)
{
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2047570: e0 00 60 08 ld [ %g1 + 8 ], %l0
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2047574: 92 10 20 00 clr %o1
2047578: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
204757c: 94 10 20 00 clr %o2
2047580: 7f ff 1a 91 call 200dfc4 <rtems_semaphore_obtain>
2047584: b6 10 00 18 mov %i0, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2047588: 80 a2 20 00 cmp %o0, 0
204758c: 12 80 00 12 bne 20475d4 <msdos_file_read+0x70> <== NEVER TAKEN
2047590: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(EIO);
ret = fat_file_read(&fs_info->fat, fat_fd, iop->offset, count,
2047594: d4 06 20 0c ld [ %i0 + 0xc ], %o2
2047598: 92 10 00 1d mov %i5, %o1
204759c: 96 10 00 1a mov %i2, %o3
20475a0: 7f ff 86 48 call 2028ec0 <fat_file_read>
20475a4: 98 10 00 19 mov %i1, %o4
buffer);
if (ret > 0)
20475a8: b0 92 20 00 orcc %o0, 0, %i0
20475ac: 04 80 00 06 ble 20475c4 <msdos_file_read+0x60>
20475b0: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += ret;
20475b4: f8 1e e0 08 ldd [ %i3 + 8 ], %i4
20475b8: 86 87 40 18 addcc %i5, %i0, %g3
20475bc: 84 47 00 02 addx %i4, %g2, %g2
20475c0: c4 3e e0 08 std %g2, [ %i3 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
20475c4: 7f ff 1a d0 call 200e104 <rtems_semaphore_release>
20475c8: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
return ret;
}
20475cc: 81 c7 e0 08 ret
20475d0: 81 e8 00 00 restore
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
20475d4: 40 00 04 cd call 2048908 <__errno> <== NOT EXECUTED
20475d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20475dc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20475e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20475e4: 81 c7 e0 08 ret <== NOT EXECUTED
20475e8: 81 e8 00 00 restore <== NOT EXECUTED
020476cc <msdos_file_stat>:
int
msdos_file_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
20476cc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
20476d0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
20476d4: f8 06 20 08 ld [ %i0 + 8 ], %i4
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
20476d8: fa 00 60 08 ld [ %g1 + 8 ], %i5
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20476dc: 92 10 20 00 clr %o1
20476e0: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
20476e4: 7f ff 1a 38 call 200dfc4 <rtems_semaphore_obtain>
20476e8: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20476ec: 80 a2 20 00 cmp %o0, 0
20476f0: 12 80 00 1a bne 2047758 <msdos_file_stat+0x8c> <== NEVER TAKEN
20476f4: 01 00 00 00 nop
20476f8: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
20476fc: f6 17 40 00 lduh [ %i5 ], %i3
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
2047700: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
2047704: f4 07 20 0c ld [ %i4 + 0xc ], %i2
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
2047708: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
204770c: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
2047710: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
2047714: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
2047718: 05 00 00 20 sethi %hi(0x8000), %g2
204771c: 84 10 a1 ff or %g2, 0x1ff, %g2 ! 81ff <PROM_START+0x81ff>
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
2047720: bb 30 60 09 srl %g1, 9, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
2047724: f4 26 60 08 st %i2, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
2047728: c0 26 60 18 clr [ %i1 + 0x18 ]
204772c: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
2047730: c0 26 60 20 clr [ %i1 + 0x20 ]
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
2047734: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
2047738: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
204773c: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
2047740: f6 26 60 40 st %i3, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
2047744: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
2047748: 7f ff 1a 6f call 200e104 <rtems_semaphore_release>
204774c: b0 10 20 00 clr %i0
return RC_OK;
}
2047750: 81 c7 e0 08 ret
2047754: 81 e8 00 00 restore
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2047758: 40 00 04 6c call 2048908 <__errno> <== NOT EXECUTED
204775c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2047760: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2047764: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2047768: 81 c7 e0 08 ret <== NOT EXECUTED
204776c: 81 e8 00 00 restore <== NOT EXECUTED
02047870 <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
2047870: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2047874: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2047878: 92 10 20 00 clr %o1
int
msdos_file_sync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
204787c: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2047880: 94 10 20 00 clr %o2
2047884: 7f ff 19 d0 call 200dfc4 <rtems_semaphore_obtain>
2047888: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
204788c: 80 a2 20 00 cmp %o0, 0
2047890: 12 80 00 0d bne 20478c4 <msdos_file_sync+0x54> <== NEVER TAKEN
2047894: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_file_update(iop);
2047898: 7f ff ff 05 call 20474ac <msdos_file_update>
204789c: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
20478a0: b0 92 20 00 orcc %o0, 0, %i0
20478a4: 12 80 00 04 bne 20478b4 <msdos_file_sync+0x44> <== NEVER TAKEN
20478a8: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_sync_unprotected(fs_info);
20478ac: 7f ff ce f8 call 203b48c <msdos_sync_unprotected>
20478b0: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release(fs_info->vol_sema);
20478b4: 7f ff 1a 14 call 200e104 <rtems_semaphore_release>
20478b8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return RC_OK;
}
20478bc: 81 c7 e0 08 ret
20478c0: 81 e8 00 00 restore
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
20478c4: 40 00 04 11 call 2048908 <__errno> <== NOT EXECUTED
20478c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20478cc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20478d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20478d4: 81 c7 e0 08 ret <== NOT EXECUTED
20478d8: 81 e8 00 00 restore <== NOT EXECUTED
020474ac <msdos_file_update>:
#include "msdos.h"
static int
msdos_file_update(rtems_libio_t *iop)
{
20474ac: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
20474b0: f2 06 20 1c ld [ %i0 + 0x1c ], %i1
/*
* if fat-file descriptor is not marked as "removed", synchronize
* size, first cluster number, write time and date fields of the file
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
20474b4: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
20474b8: 80 88 60 01 btst 1, %g1
20474bc: 02 80 00 04 be 20474cc <msdos_file_update+0x20> <== ALWAYS TAKEN
20474c0: 90 10 20 00 clr %o0
return rc;
}
}
return rc;
}
20474c4: 81 c7 e0 08 ret <== NOT EXECUTED
20474c8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* if fat-file descriptor is not marked as "removed", synchronize
* size, first cluster number, write time and date fields of the file
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
20474cc: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
20474d0: 7f ff ca 56 call 2039e28 <msdos_set_first_cluster_num>
20474d4: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
20474d8: 80 a2 20 00 cmp %o0, 0
20474dc: 12 bf ff fa bne 20474c4 <msdos_file_update+0x18> <== NEVER TAKEN
20474e0: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
20474e4: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
20474e8: 7f ff ca 8b call 2039f14 <msdos_set_file_size>
20474ec: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
20474f0: 80 a2 20 00 cmp %o0, 0
20474f4: 12 bf ff f4 bne 20474c4 <msdos_file_update+0x18> <== NEVER TAKEN
20474f8: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
20474fc: f0 06 20 28 ld [ %i0 + 0x28 ], %i0
2047500: 7f ff ca 05 call 2039d14 <msdos_set_dir_wrt_time_and_date>
2047504: 81 e8 00 00 restore
020475ec <msdos_file_write>:
* the number of bytes written on success, or -1 if error occured
* and errno set appropriately
*/
ssize_t
msdos_file_write(rtems_libio_t *iop,const void *buffer, size_t count)
{
20475ec: 9d e3 bf a0 save %sp, -96, %sp
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20475f0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
20475f4: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
ssize_t
msdos_file_write(rtems_libio_t *iop,const void *buffer, size_t count)
{
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20475f8: e0 00 60 08 ld [ %g1 + 8 ], %l0
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20475fc: 92 10 20 00 clr %o1
2047600: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
2047604: 94 10 20 00 clr %o2
2047608: 7f ff 1a 6f call 200dfc4 <rtems_semaphore_obtain>
204760c: b6 10 00 18 mov %i0, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2047610: 80 a2 20 00 cmp %o0, 0
2047614: 12 80 00 23 bne 20476a0 <msdos_file_write+0xb4> <== NEVER TAKEN
2047618: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
204761c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2047620: 80 88 62 00 btst 0x200, %g1
2047624: 32 80 00 1c bne,a 2047694 <msdos_file_write+0xa8>
2047628: d4 04 60 18 ld [ %l1 + 0x18 ], %o2
204762c: d4 06 20 0c ld [ %i0 + 0xc ], %o2
iop->offset = fat_fd->fat_file_size;
ret = fat_file_write(&fs_info->fat, fat_fd, iop->offset, count,
2047630: 90 10 00 10 mov %l0, %o0
2047634: 92 10 00 11 mov %l1, %o1
2047638: 96 10 00 1a mov %i2, %o3
204763c: 7f ff 87 ec call 20295ec <fat_file_write>
2047640: 98 10 00 19 mov %i1, %o4
buffer);
if (ret < 0)
2047644: b0 92 20 00 orcc %o0, 0, %i0
2047648: 06 80 00 1c bl 20476b8 <msdos_file_write+0xcc> <== NEVER TAKEN
204764c: 85 3e 20 1f sra %i0, 0x1f, %g2
/*
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
iop->offset += ret;
2047650: f8 1e e0 08 ldd [ %i3 + 8 ], %i4
2047654: 86 86 00 1d addcc %i0, %i5, %g3
2047658: 84 40 80 1c addx %g2, %i4, %g2
204765c: c4 3e e0 08 std %g2, [ %i3 + 8 ]
if (iop->offset > fat_fd->fat_file_size)
2047660: 80 a0 a0 00 cmp %g2, 0
2047664: 14 80 00 07 bg 2047680 <msdos_file_write+0x94> <== NEVER TAKEN
2047668: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
204766c: 80 a0 a0 00 cmp %g2, 0
2047670: 12 80 00 05 bne 2047684 <msdos_file_write+0x98> <== NEVER TAKEN
2047674: 80 a0 c0 01 cmp %g3, %g1
2047678: 08 80 00 03 bleu 2047684 <msdos_file_write+0x98>
204767c: 01 00 00 00 nop
fat_fd->fat_file_size = iop->offset;
2047680: c6 24 60 18 st %g3, [ %l1 + 0x18 ]
rtems_semaphore_release(fs_info->vol_sema);
2047684: 7f ff 1a a0 call 200e104 <rtems_semaphore_release>
2047688: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
return ret;
}
204768c: 81 c7 e0 08 ret
2047690: 81 e8 00 00 restore
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
iop->offset = fat_fd->fat_file_size;
2047694: c0 26 20 08 clr [ %i0 + 8 ]
2047698: 10 bf ff e6 b 2047630 <msdos_file_write+0x44>
204769c: d4 26 20 0c st %o2, [ %i0 + 0xc ]
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
20476a0: 40 00 04 9a call 2048908 <__errno> <== NOT EXECUTED
20476a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20476a8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20476ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20476b0: 81 c7 e0 08 ret <== NOT EXECUTED
20476b4: 81 e8 00 00 restore <== NOT EXECUTED
ret = fat_file_write(&fs_info->fat, fat_fd, iop->offset, count,
buffer);
if (ret < 0)
{
rtems_semaphore_release(fs_info->vol_sema);
20476b8: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 <== NOT EXECUTED
20476bc: 7f ff 1a 92 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
20476c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
20476c4: 81 c7 e0 08 ret <== NOT EXECUTED
20476c8: 81 e8 00 00 restore <== NOT EXECUTED
02046ca0 <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
2046ca0: 82 10 20 00 clr %g1
dn[i] = ' ';
2046ca4: 84 10 20 20 mov 0x20, %g2
2046ca8: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
2046cac: 82 00 60 01 inc %g1
2046cb0: 80 a0 60 0b cmp %g1, 0xb
2046cb4: 32 bf ff fe bne,a 2046cac <msdos_filename_unix2dos+0xc>
2046cb8: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
/*
* The filenames "." and ".." are handled specially, since they
* don't follow dos filename rules.
*/
if (un[0] == '.' && unlen == 1) {
2046cbc: c2 4a 00 00 ldsb [ %o0 ], %g1
2046cc0: 80 a0 60 2e cmp %g1, 0x2e
2046cc4: 02 80 00 5f be 2046e40 <msdos_filename_unix2dos+0x1a0> <== NEVER TAKEN
2046cc8: c4 0a 00 00 ldub [ %o0 ], %g2
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
2046ccc: 80 a2 60 00 cmp %o1, 0
2046cd0: 02 80 00 5a be 2046e38 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
2046cd4: 01 00 00 00 nop
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
2046cd8: 82 88 a0 ff andcc %g2, 0xff, %g1
2046cdc: 02 80 00 57 be 2046e38 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
2046ce0: 09 00 81 c0 sethi %hi(0x2070000), %g4
if (msdos_map[c] == 0)
2046ce4: 88 11 22 10 or %g4, 0x210, %g4 ! 2070210 <msdos_map>
2046ce8: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
2046cec: 80 88 a0 ff btst 0xff, %g2
2046cf0: 02 80 00 22 be 2046d78 <msdos_filename_unix2dos+0xd8>
2046cf4: 86 10 00 08 mov %o0, %g3
2046cf8: 10 80 00 0f b 2046d34 <msdos_filename_unix2dos+0x94>
2046cfc: 82 10 20 00 clr %g1
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
2046d00: 02 80 00 18 be 2046d60 <msdos_filename_unix2dos+0xc0>
2046d04: 01 00 00 00 nop
2046d08: c4 08 c0 00 ldub [ %g3 ], %g2
2046d0c: 80 a0 a0 00 cmp %g2, 0
2046d10: 02 80 00 16 be 2046d68 <msdos_filename_unix2dos+0xc8> <== NEVER TAKEN
2046d14: 80 a0 a0 2e cmp %g2, 0x2e
2046d18: 22 80 00 15 be,a 2046d6c <msdos_filename_unix2dos+0xcc>
2046d1c: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
if (msdos_map[c] == 0)
2046d20: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
2046d24: 80 88 a0 ff btst 0xff, %g2
2046d28: 22 80 00 11 be,a 2046d6c <msdos_filename_unix2dos+0xcc>
2046d2c: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
break;
dn[i] = msdos_map[c];
un++;
2046d30: 90 10 00 03 mov %g3, %o0
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
if (msdos_map[c] == 0)
break;
dn[i] = msdos_map[c];
2046d34: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
2046d38: 86 02 20 01 add %o0, 1, %g3
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
2046d3c: 82 00 60 01 inc %g1
2046d40: 84 10 20 01 mov 1, %g2
2046d44: 80 a0 60 07 cmp %g1, 7
2046d48: 04 80 00 03 ble 2046d54 <msdos_filename_unix2dos+0xb4>
2046d4c: 92 02 7f ff add %o1, -1, %o1
2046d50: 84 10 20 00 clr %g2
2046d54: 80 88 a0 ff btst 0xff, %g2
2046d58: 12 bf ff ea bne 2046d00 <msdos_filename_unix2dos+0x60>
2046d5c: 80 a2 60 00 cmp %o1, 0
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
2046d60: 02 80 00 36 be 2046e38 <msdos_filename_unix2dos+0x198>
2046d64: 01 00 00 00 nop
2046d68: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
2046d6c: 80 a0 60 00 cmp %g1, 0
2046d70: 02 80 00 32 be 2046e38 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
2046d74: 01 00 00 00 nop
un++;
2046d78: 86 00 e0 01 inc %g3
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
2046d7c: 80 a0 60 2e cmp %g1, 0x2e
2046d80: 02 80 00 0c be 2046db0 <msdos_filename_unix2dos+0x110>
2046d84: 92 02 7f ff add %o1, -1, %o1
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
2046d88: 80 a2 60 00 cmp %o1, 0
2046d8c: 02 80 00 2b be 2046e38 <msdos_filename_unix2dos+0x198>
2046d90: 01 00 00 00 nop
2046d94: c2 08 c0 00 ldub [ %g3 ], %g1
2046d98: 80 a0 60 00 cmp %g1, 0
2046d9c: 02 80 00 27 be 2046e38 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
2046da0: 92 02 7f ff add %o1, -1, %o1
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
2046da4: 80 a0 60 2e cmp %g1, 0x2e
2046da8: 12 bf ff f8 bne 2046d88 <msdos_filename_unix2dos+0xe8> <== ALWAYS TAKEN
2046dac: 86 00 e0 01 inc %g3
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
2046db0: 80 a2 60 00 cmp %o1, 0
2046db4: 02 80 00 21 be 2046e38 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
2046db8: 01 00 00 00 nop
2046dbc: c2 08 c0 00 ldub [ %g3 ], %g1
2046dc0: 80 a0 60 00 cmp %g1, 0
2046dc4: 02 80 00 1d be 2046e38 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
2046dc8: 01 00 00 00 nop
if (msdos_map[c] == 0)
2046dcc: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
2046dd0: 80 88 a0 ff btst 0xff, %g2
2046dd4: 02 80 00 19 be 2046e38 <msdos_filename_unix2dos+0x198> <== ALWAYS TAKEN
2046dd8: 82 10 20 08 mov 8, %g1
break;
dn[i] = msdos_map[c];
2046ddc: 10 80 00 0d b 2046e10 <msdos_filename_unix2dos+0x170> <== NOT EXECUTED
2046de0: c4 2a 80 01 stb %g2, [ %o2 + %g1 ] <== NOT EXECUTED
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
2046de4: 02 80 00 15 be 2046e38 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
2046de8: 01 00 00 00 nop <== NOT EXECUTED
2046dec: c4 0b 7f f8 ldub [ %o5 + -8 ], %g2 <== NOT EXECUTED
2046df0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2046df4: 02 80 00 11 be 2046e38 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
2046df8: 01 00 00 00 nop <== NOT EXECUTED
if (msdos_map[c] == 0)
2046dfc: c4 09 00 02 ldub [ %g4 + %g2 ], %g2 <== NOT EXECUTED
2046e00: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
2046e04: 02 80 00 0d be 2046e38 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
2046e08: 01 00 00 00 nop <== NOT EXECUTED
break;
dn[i] = msdos_map[c];
2046e0c: c4 2a 80 01 stb %g2, [ %o2 + %g1 ] <== NOT EXECUTED
un++;
unlen--;
2046e10: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
2046e14: 82 00 60 01 inc %g1 <== NOT EXECUTED
2046e18: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2046e1c: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
2046e20: 04 80 00 03 ble 2046e2c <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
2046e24: 9a 00 c0 01 add %g3, %g1, %o5 <== NOT EXECUTED
2046e28: 84 10 20 00 clr %g2 <== NOT EXECUTED
2046e2c: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
2046e30: 12 bf ff ed bne 2046de4 <msdos_filename_unix2dos+0x144> <== NOT EXECUTED
2046e34: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
2046e38: 81 c3 e0 08 retl
2046e3c: 90 10 20 00 clr %o0
/*
* The filenames "." and ".." are handled specially, since they
* don't follow dos filename rules.
*/
if (un[0] == '.' && unlen == 1) {
2046e40: 80 a2 60 01 cmp %o1, 1 <== NOT EXECUTED
2046e44: 22 bf ff fd be,a 2046e38 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
2046e48: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
2046e4c: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
2046e50: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
2046e54: 12 80 00 05 bne 2046e68 <msdos_filename_unix2dos+0x1c8> <== NOT EXECUTED
2046e58: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2046e5c: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
2046e60: 02 80 00 0e be 2046e98 <msdos_filename_unix2dos+0x1f8> <== NOT EXECUTED
2046e64: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
2046e68: 32 80 00 08 bne,a 2046e88 <msdos_filename_unix2dos+0x1e8><== NOT EXECUTED
2046e6c: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
2046e70: 30 bf ff f2 b,a 2046e38 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
2046e74: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
2046e78: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
2046e7c: 12 bf ff 97 bne 2046cd8 <msdos_filename_unix2dos+0x38> <== NOT EXECUTED
2046e80: c4 0a 00 00 ldub [ %o0 ], %g2 <== NOT EXECUTED
2046e84: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
2046e88: 12 bf ff fb bne 2046e74 <msdos_filename_unix2dos+0x1d4> <== NOT EXECUTED
2046e8c: 90 02 20 01 inc %o0 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
2046e90: 81 c3 e0 08 retl <== NOT EXECUTED
2046e94: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (un[0] == '.' && unlen == 1) {
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
dn[0] = '.';
2046e98: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
2046e9c: 10 bf ff e7 b 2046e38 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
2046ea0: c2 2a a0 01 stb %g1, [ %o2 + 1 ] <== NOT EXECUTED
0203b23c <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
203b23c: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
203b240: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_dir_pos_t dir_pos;
unsigned short time_val = 0;
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
203b244: ba 07 bf e0 add %fp, -32, %i5
const char *name,
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
203b248: f6 00 60 08 ld [ %g1 + 8 ], %i3
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
name_type = msdos_long_to_short (name,
203b24c: 94 10 00 1d mov %i5, %o2
203b250: 92 10 00 1a mov %i2, %o1
203b254: 96 10 20 0b mov 0xb, %o3
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
203b258: c0 27 bf cc clr [ %fp + -52 ]
fat_dir_pos_t dir_pos;
unsigned short time_val = 0;
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
203b25c: c0 27 bf e0 clr [ %fp + -32 ]
203b260: c0 27 bf e4 clr [ %fp + -28 ]
203b264: c0 27 bf e8 clr [ %fp + -24 ]
203b268: c0 27 bf ec clr [ %fp + -20 ]
203b26c: c0 27 bf f0 clr [ %fp + -16 ]
203b270: c0 27 bf f4 clr [ %fp + -12 ]
203b274: c0 27 bf f8 clr [ %fp + -8 ]
203b278: c0 27 bf fc clr [ %fp + -4 ]
name_type = msdos_long_to_short (name,
203b27c: 7f ff fa 18 call 2039adc <msdos_long_to_short>
203b280: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
203b284: b8 10 00 18 mov %i0, %i4
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
name_type = msdos_long_to_short (name,
203b288: 98 10 00 08 mov %o0, %o4
/*
* find the node which correspondes to the name in the directory pointed by
* 'parent_loc'
*/
rc = msdos_get_name_node(parent_loc, false, name, name_len, name_type,
203b28c: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
203b290: 90 10 00 18 mov %i0, %o0
203b294: 92 10 20 00 clr %o1
203b298: 94 10 00 19 mov %i1, %o2
203b29c: 96 10 00 1a mov %i2, %o3
203b2a0: 7f ff ff a6 call 203b138 <msdos_get_name_node>
203b2a4: 9a 07 bf d0 add %fp, -48, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
203b2a8: b0 92 20 00 orcc %o0, 0, %i0
203b2ac: 12 80 00 23 bne 203b338 <msdos_find_name+0xfc>
203b2b0: c2 0f bf eb ldub [ %fp + -21 ], %g1
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
return MSDOS_NAME_NOT_FOUND_ERR;
203b2b4: 31 00 00 1f sethi %hi(0x7c00), %i0
rc = msdos_get_name_node(parent_loc, false, name, name_len, name_type,
&dir_pos, node_entry);
if (rc != RC_OK)
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
203b2b8: 84 08 60 08 and %g1, 8, %g2
203b2bc: 80 88 a0 ff btst 0xff, %g2
203b2c0: 12 80 00 1e bne 203b338 <msdos_find_name+0xfc> <== NEVER TAKEN
203b2c4: b0 16 21 01 or %i0, 0x101, %i0
203b2c8: 82 08 60 3f and %g1, 0x3f, %g1
203b2cc: 80 a0 60 0f cmp %g1, 0xf
203b2d0: 02 80 00 1a be 203b338 <msdos_find_name+0xfc> <== NEVER TAKEN
203b2d4: 90 10 00 1b mov %i3, %o0
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
return MSDOS_NAME_NOT_FOUND_ERR;
/* open fat-file corresponded to the found node */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
203b2d8: 92 07 bf d0 add %fp, -48, %o1
203b2dc: 7f ff b6 45 call 2028bf0 <fat_file_open>
203b2e0: 94 07 bf cc add %fp, -52, %o2
if (rc != RC_OK)
203b2e4: b0 92 20 00 orcc %o0, 0, %i0
203b2e8: 12 80 00 14 bne 203b338 <msdos_find_name+0xfc> <== NEVER TAKEN
203b2ec: fa 07 bf cc ld [ %fp + -52 ], %i5
return rc;
fat_fd->dir_pos = dir_pos;
203b2f0: c4 07 bf d0 ld [ %fp + -48 ], %g2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
203b2f4: c2 07 60 08 ld [ %i5 + 8 ], %g1
/* open fat-file corresponded to the found node */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->dir_pos = dir_pos;
203b2f8: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
203b2fc: c4 07 bf d4 ld [ %fp + -44 ], %g2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
203b300: 80 a0 60 01 cmp %g1, 1
/* open fat-file corresponded to the found node */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->dir_pos = dir_pos;
203b304: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
203b308: c4 07 bf d8 ld [ %fp + -40 ], %g2
203b30c: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
203b310: c4 07 bf dc ld [ %fp + -36 ], %g2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
203b314: 02 80 00 0b be 203b340 <msdos_find_name+0x104>
203b318: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
}
}
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(&fs_info->fat, parent_loc->node_access);
203b31c: d2 07 20 08 ld [ %i4 + 8 ], %o1
203b320: 7f ff b7 ae call 20291d8 <fat_file_close>
203b324: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
203b328: b0 92 20 00 orcc %o0, 0, %i0
203b32c: 12 80 00 45 bne 203b440 <msdos_find_name+0x204> <== NEVER TAKEN
203b330: c2 07 bf cc ld [ %fp + -52 ], %g1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
203b334: c2 27 20 08 st %g1, [ %i4 + 8 ]
return rc;
}
203b338: 81 c7 e0 08 ret
203b33c: 81 e8 00 00 restore
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203b340: c2 17 bf f6 lduh [ %fp + -10 ], %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203b344: c8 17 bf f4 lduh [ %fp + -12 ], %g4
203b348: c6 17 bf fa lduh [ %fp + -6 ], %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203b34c: c4 17 bf f8 lduh [ %fp + -8 ], %g2
203b350: 83 28 60 10 sll %g1, 0x10, %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203b354: 89 29 20 10 sll %g4, 0x10, %g4
203b358: 87 28 e0 10 sll %g3, 0x10, %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203b35c: 85 28 a0 10 sll %g2, 0x10, %g2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203b360: b1 31 20 18 srl %g4, 0x18, %i0
203b364: b3 30 e0 18 srl %g3, 0x18, %i1
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203b368: 91 30 a0 18 srl %g2, 0x18, %o0
203b36c: 93 30 60 18 srl %g1, 0x18, %o1
203b370: b5 30 60 08 srl %g1, 8, %i2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203b374: 89 31 20 08 srl %g4, 8, %g4
203b378: 87 30 e0 08 srl %g3, 8, %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203b37c: 85 30 a0 08 srl %g2, 8, %g2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203b380: 03 00 00 3f sethi %hi(0xfc00), %g1
203b384: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203b388: 84 08 80 01 and %g2, %g1, %g2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203b38c: 88 09 00 01 and %g4, %g1, %g4
203b390: 86 08 c0 01 and %g3, %g1, %g3
203b394: 88 16 00 04 or %i0, %g4, %g4
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203b398: 82 0e 80 01 and %i2, %g1, %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203b39c: 89 29 20 10 sll %g4, 0x10, %g4
203b3a0: 86 16 40 03 or %i1, %g3, %g3
203b3a4: 86 11 00 03 or %g4, %g3, %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203b3a8: 92 12 40 01 or %o1, %g1, %o1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203b3ac: c6 27 60 1c st %g3, [ %i5 + 0x1c ]
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203b3b0: 40 00 2d ee call 2046b68 <msdos_date_dos2unix>
203b3b4: 90 12 00 02 or %o0, %g2, %o0
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
203b3b8: c2 0f bf eb ldub [ %fp + -21 ], %g1
203b3bc: 82 08 60 10 and %g1, 0x10, %g1
203b3c0: 80 88 60 ff btst 0xff, %g1
203b3c4: 12 80 00 27 bne 203b460 <msdos_find_name+0x224>
203b3c8: d0 27 60 40 st %o0, [ %i5 + 0x40 ]
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
203b3cc: c4 07 bf fc ld [ %fp + -4 ], %g2
203b3d0: c2 07 bf cc ld [ %fp + -52 ], %g1
203b3d4: bb 28 a0 18 sll %g2, 0x18, %i5
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
203b3d8: 89 30 a0 18 srl %g2, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
203b3dc: 87 30 a0 08 srl %g2, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
203b3e0: 88 17 40 04 or %i5, %g4, %g4
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
203b3e4: 86 08 e0 ff and %g3, 0xff, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
203b3e8: 87 28 e0 10 sll %g3, 0x10, %g3
203b3ec: 86 11 00 03 or %g4, %g3, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
203b3f0: 85 30 a0 10 srl %g2, 0x10, %g2
203b3f4: 84 08 a0 ff and %g2, 0xff, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
203b3f8: 85 28 a0 08 sll %g2, 8, %g2
203b3fc: 84 10 c0 02 or %g3, %g2, %g2
fat_fd->fat_file_type = FAT_FILE;
203b400: 86 10 20 04 mov 4, %g3
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
203b404: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
203b408: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
203b40c: 86 10 3f ff mov -1, %g3
203b410: c6 20 60 14 st %g3, [ %g1 + 0x14 ]
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
203b414: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
fat_fd->fat_file_type = FAT_FILE;
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
203b418: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
203b41c: 80 a0 a0 00 cmp %g2, 0
203b420: 02 80 00 0d be 203b454 <msdos_find_name+0x218>
203b424: c6 20 60 38 st %g3, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
203b428: c8 16 e0 06 lduh [ %i3 + 6 ], %g4
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
203b42c: 80 a1 00 02 cmp %g4, %g2
203b430: 0a 80 00 0a bcs 203b458 <msdos_find_name+0x21c>
203b434: 84 10 3f ff mov -1, %g2
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
{
fat_fd->map.last_cln = fat_fd->cln;
203b438: 10 bf ff b9 b 203b31c <msdos_find_name+0xe0>
203b43c: c6 20 60 3c st %g3, [ %g1 + 0x3c ]
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(&fs_info->fat, parent_loc->node_access);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
203b440: d2 07 bf cc ld [ %fp + -52 ], %o1 <== NOT EXECUTED
203b444: 7f ff b7 65 call 20291d8 <fat_file_close> <== NOT EXECUTED
203b448: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203b44c: 81 c7 e0 08 ret <== NOT EXECUTED
203b450: 81 e8 00 00 restore <== NOT EXECUTED
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
203b454: 84 10 3f ff mov -1, %g2
203b458: 10 bf ff b1 b 203b31c <msdos_find_name+0xe0>
203b45c: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
{
fat_fd->fat_file_type = FAT_DIRECTORY;
203b460: d2 07 bf cc ld [ %fp + -52 ], %o1
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
203b464: 03 00 08 00 sethi %hi(0x200000), %g1
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
{
fat_fd->fat_file_type = FAT_DIRECTORY;
203b468: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
203b46c: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
203b470: 7f ff b9 27 call 202990c <fat_file_size>
203b474: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
203b478: b0 92 20 00 orcc %o0, 0, %i0
203b47c: 12 bf ff f1 bne 203b440 <msdos_find_name+0x204> <== NEVER TAKEN
203b480: c2 07 bf cc ld [ %fp + -52 ], %g1
203b484: 10 bf ff e4 b 203b414 <msdos_find_name+0x1d8>
203b488: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
0203a2bc <msdos_find_name_in_fat_file>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
203a2bc: 9d e3 bf 80 save %sp, -128, %sp
203a2c0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
203a2c4: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
203a2c8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
203a2cc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
203a2d0: 80 a7 20 00 cmp %i4, 0
203a2d4: 04 80 02 73 ble 203aca0 <msdos_find_name_in_fat_file+0x9e4><== NEVER TAKEN
203a2d8: ea 06 20 08 ld [ %i0 + 8 ], %l5
* is short still check for possible long entries with the short name.
*
* In PR1491 we need to have a LFN for a short file name entry. To
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
203a2dc: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
203a2e0: 82 18 a0 01 xor %g2, 1, %g1
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
203a2e4: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
203a2e8: 80 a0 00 01 cmp %g0, %g1
203a2ec: c0 20 80 00 clr [ %g2 ]
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
203a2f0: 82 10 3f ff mov -1, %g1
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
203a2f4: c0 20 a0 04 clr [ %g2 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
203a2f8: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
203a2fc: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
assert(name_len > 0);
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
203a300: c2 27 bf fc st %g1, [ %fp + -4 ]
* is short still check for possible long entries with the short name.
*
* In PR1491 we need to have a LFN for a short file name entry. To
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
203a304: b2 60 3f ff subx %g0, -1, %i1
203a308: 80 a6 60 00 cmp %i1, 0
203a30c: 02 80 00 80 be 203a50c <msdos_find_name_in_fat_file+0x250>
203a310: c2 27 bf f8 st %g1, [ %fp + -8 ]
203a314: 80 a6 a0 00 cmp %i2, 0
203a318: 02 80 00 7d be 203a50c <msdos_find_name_in_fat_file+0x250>
203a31c: c0 27 bf e4 clr [ %fp + -28 ]
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
203a320: c4 07 a0 48 ld [ %fp + 0x48 ], %g2
203a324: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
203a328: 80 a0 60 01 cmp %g1, 1
203a32c: 22 80 01 79 be,a 203a910 <msdos_find_name_in_fat_file+0x654>
203a330: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
203a334: e4 15 60 06 lduh [ %l5 + 6 ], %l2
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
203a338: c2 07 bf e4 ld [ %fp + -28 ], %g1
203a33c: d8 05 60 94 ld [ %l5 + 0x94 ], %o4
203a340: 82 00 60 01 inc %g1
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(&fs_info->fat, fat_fd, (dir_offset * bts2rd),
203a344: c0 27 bf e8 clr [ %fp + -24 ]
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
bool empty_space_found = false;
203a348: a8 10 20 00 clr %l4
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
203a34c: a2 10 20 00 clr %l1
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
203a350: a6 10 20 00 clr %l3
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
203a354: b6 10 20 00 clr %i3
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
203a358: ac 10 20 00 clr %l6
uint32_t dir_offset = 0;
uint32_t dir_entry = 0;
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
203a35c: b8 10 20 00 clr %i4
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
uint32_t dir_entry = 0;
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
203a360: b0 10 20 00 clr %i0
char *name_dir_entry
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
203a364: ae 10 20 00 clr %l7
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
203a368: c2 27 bf ec st %g1, [ %fp + -20 ]
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(&fs_info->fat, fat_fd, (dir_offset * bts2rd),
203a36c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
203a370: d4 07 bf e8 ld [ %fp + -24 ], %o2
203a374: 90 10 00 15 mov %l5, %o0
203a378: 7f ff ba d2 call 2028ec0 <fat_file_read>
203a37c: 96 10 00 12 mov %l2, %o3
203a380: 80 a2 20 00 cmp %o0, 0
203a384: 02 80 00 5c be 203a4f4 <msdos_find_name_in_fat_file+0x238><== NEVER TAKEN
203a388: 80 a2 20 1f cmp %o0, 0x1f
bool remainder_empty = false;
#if MSDOS_FIND_PRINT
printf ("MSFS:[2] dir_offset:%li\n", dir_offset);
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
203a38c: 04 80 01 77 ble 203a968 <msdos_find_name_in_fat_file+0x6ac><== NEVER TAKEN
203a390: 80 a2 00 12 cmp %o0, %l2
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
203a394: 12 80 02 3b bne 203ac80 <msdos_find_name_in_fat_file+0x9c4><== NEVER TAKEN
203a398: a0 10 20 00 clr %l0
203a39c: d8 05 60 94 ld [ %l5 + 0x94 ], %o4
203a3a0: ba 10 00 0c mov %o4, %i5
* to here and write the long file name if this is the start of
* a series of empty entries. If empty_space_count is 0 then
* we are currently not inside an empty series of entries. It
* is a count of empty entries.
*/
if (empty_space_count == 0)
203a3a4: 80 a4 60 00 cmp %l1, 0
203a3a8: 12 80 00 04 bne 203a3b8 <msdos_find_name_in_fat_file+0xfc>
203a3ac: de 0f 40 00 ldub [ %i5 ], %o7
203a3b0: a6 10 00 10 mov %l0, %l3
203a3b4: b6 10 00 17 mov %l7, %i3
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
203a3b8: 96 8b e0 ff andcc %o7, 0xff, %o3
203a3bc: 02 80 00 e0 be 203a73c <msdos_find_name_in_fat_file+0x480>
203a3c0: 80 a2 e0 e5 cmp %o3, 0xe5
printf ("MSFS:[3.2] esf:%i esc%i\n", empty_space_found, empty_space_count);
#endif
}
break;
}
else if (entry_empty)
203a3c4: 02 80 00 6c be 203a574 <msdos_find_name_in_fat_file+0x2b8>
203a3c8: 96 1d 20 01 xor %l4, 1, %o3
* A valid entry so handle it.
*
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
203a3cc: 80 8a e0 ff btst 0xff, %o3
203a3d0: 02 80 00 07 be 203a3ec <msdos_find_name_in_fat_file+0x130><== NEVER TAKEN
203a3d4: d6 0f 60 0b ldub [ %i5 + 0xb ], %o3
203a3d8: 80 a6 a0 00 cmp %i2, 0
203a3dc: 02 80 00 04 be 203a3ec <msdos_find_name_in_fat_file+0x130>
203a3e0: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
203a3e4: a2 10 20 00 clr %l1 ! 0 <PROM_START>
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
{
empty_space_entry = 0;
203a3e8: a6 10 20 00 clr %l3
/*
* Check the attribute to see if the entry is for a long
* file name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
203a3ec: 96 0a e0 3f and %o3, 0x3f, %o3
203a3f0: 80 a2 e0 0f cmp %o3, 0xf
203a3f4: 02 80 00 6a be 203a59c <msdos_find_name_in_fat_file+0x2e0>
203a3f8: 80 8e 20 ff btst 0xff, %i0
* If a LFN has been found and it matched check the
* entries have all been found and the checksum is
* correct. If this is the case return the short file
* name entry.
*/
if (lfn_matched)
203a3fc: 02 80 00 50 be 203a53c <msdos_find_name_in_fat_file+0x280>
203a400: 80 a6 60 00 cmp %i1, 0
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
203a404: 92 07 60 0a add %i5, 0xa, %o1
203a408: 96 10 00 1d mov %i5, %o3
203a40c: 94 10 20 00 clr %o2
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
203a410: 10 80 00 09 b 203a434 <msdos_find_name_in_fat_file+0x178>
203a414: b0 10 20 00 clr %i0
203a418: 9e 0b e0 01 and %o7, 1, %o7
203a41c: 80 a0 00 0f cmp %g0, %o7
203a420: de 0a e0 01 ldub [ %o3 + 1 ], %o7
203a424: b0 40 3f ff addx %g0, -1, %i0
203a428: 96 02 e0 01 inc %o3
203a42c: b0 0e 20 80 and %i0, 0x80, %i0
203a430: b0 06 3f 80 add %i0, -128, %i0
203a434: 94 0a a0 ff and %o2, 0xff, %o2
203a438: 95 32 a0 01 srl %o2, 1, %o2
203a43c: 9e 06 00 0f add %i0, %o7, %o7
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
203a440: 80 a2 c0 09 cmp %o3, %o1
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
203a444: 9e 03 c0 0a add %o7, %o2, %o7
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
203a448: 12 bf ff f4 bne 203a418 <msdos_find_name_in_fat_file+0x15c>
203a44c: 94 10 00 0f mov %o7, %o2
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
203a450: 94 1f 00 0a xor %i4, %o2, %o2
203a454: 80 8a a0 ff btst 0xff, %o2
203a458: 12 80 00 39 bne 203a53c <msdos_find_name_in_fat_file+0x280><== NEVER TAKEN
203a45c: 80 a6 60 00 cmp %i1, 0
203a460: 80 a5 a0 00 cmp %l6, 0
203a464: 12 80 00 36 bne 203a53c <msdos_find_name_in_fat_file+0x280><== NEVER TAKEN
203a468: 80 a6 60 00 cmp %i1, 0
#endif
/*
* We get the entry we looked for - fill the position
* structure and the 32 bytes of the short entry
*/
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
203a46c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
203a470: d6 07 bf e8 ld [ %fp + -24 ], %o3
203a474: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
203a478: 90 10 00 15 mov %l5, %o0
203a47c: 7f ff bb 85 call 2029290 <fat_file_ioctl>
203a480: 94 10 20 01 mov 1, %o2
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
203a484: b0 92 20 00 orcc %o0, 0, %i0
203a488: 12 80 00 19 bne 203a4ec <msdos_find_name_in_fat_file+0x230><== NEVER TAKEN
203a48c: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
203a490: d2 07 bf f8 ld [ %fp + -8 ], %o1
203a494: 80 a2 7f ff cmp %o1, -1
203a498: 02 80 01 29 be 203a93c <msdos_find_name_in_fat_file+0x680>
203a49c: e0 20 60 04 st %l0, [ %g1 + 4 ]
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
203a4a0: 7f ff 22 b1 call 2002f64 <.umul>
203a4a4: 90 10 00 12 mov %l2, %o0
203a4a8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
203a4ac: 96 10 00 08 mov %o0, %o3
203a4b0: 94 10 20 01 mov 1, %o2
203a4b4: 90 10 00 15 mov %l5, %o0
203a4b8: 7f ff bb 76 call 2029290 <fat_file_ioctl>
203a4bc: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
203a4c0: 80 a2 20 00 cmp %o0, 0
203a4c4: 12 80 01 1c bne 203a934 <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
203a4c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
203a4cc: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
203a4d0: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
203a4d4: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
203a4d8: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
203a4dc: 92 10 00 1d mov %i5, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
203a4e0: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
memcpy(name_dir_entry, entry,
203a4e4: 40 00 46 48 call 204be04 <memcpy>
203a4e8: 94 10 20 20 mov 0x20, %o2
203a4ec: 81 c7 e0 08 ret
203a4f0: 81 e8 00 00 restore
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
return MSDOS_NAME_NOT_FOUND_ERR;
203a4f4: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
}
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
203a4f8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
203a4fc: 12 80 00 99 bne 203a760 <msdos_find_name_in_fat_file+0x4a4><== NOT EXECUTED
203a500: b0 16 21 01 or %i0, 0x101, %i0 <== NOT EXECUTED
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
203a504: 81 c7 e0 08 ret <== NOT EXECUTED
203a508: 81 e8 00 00 restore <== NOT EXECUTED
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
lfn_entries = 0;
else
lfn_entries =
203a50c: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
203a510: 92 10 20 0d mov 0xd, %o1
203a514: 40 00 9d e4 call 2061ca4 <.div>
203a518: 90 00 a0 0c add %g2, 0xc, %o0
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
203a51c: c4 07 a0 48 ld [ %fp + 0x48 ], %g2
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
lfn_entries = 0;
else
lfn_entries =
203a520: d0 27 bf e4 st %o0, [ %fp + -28 ]
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
203a524: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
203a528: 80 a0 60 01 cmp %g1, 1
203a52c: 32 bf ff 83 bne,a 203a338 <msdos_find_name_in_fat_file+0x7c>
203a530: e4 15 60 06 lduh [ %l5 + 6 ], %l2
203a534: 10 80 00 f7 b 203a910 <msdos_find_name_in_fat_file+0x654>
203a538: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
* short and they match then we have the entry. We will not
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
203a53c: 12 80 00 5d bne 203a6b0 <msdos_find_name_in_fat_file+0x3f4>
203a540: f0 07 bf f8 ld [ %fp + -8 ], %i0
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
203a544: 82 10 3f ff mov -1, %g1
lfn_matched = false;
203a548: b0 10 20 00 clr %i0
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
203a54c: c2 27 bf f8 st %g1, [ %fp + -8 ]
203a550: a0 04 20 20 add %l0, 0x20, %l0
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
203a554: 80 a4 80 10 cmp %l2, %l0
203a558: 18 bf ff 93 bgu 203a3a4 <msdos_find_name_in_fat_file+0xe8><== ALWAYS TAKEN
203a55c: ba 07 60 20 add %i5, 0x20, %i5
203a560: c4 07 bf e8 ld [ %fp + -24 ], %g2 <== NOT EXECUTED
}
if (remainder_empty)
break;
dir_offset++;
203a564: ae 05 e0 01 inc %l7 <== NOT EXECUTED
203a568: 84 00 80 12 add %g2, %l2, %g2 <== NOT EXECUTED
203a56c: 10 bf ff 80 b 203a36c <msdos_find_name_in_fat_file+0xb0> <== NOT EXECUTED
203a570: c4 27 bf e8 st %g2, [ %fp + -24 ] <== NOT EXECUTED
}
break;
}
else if (entry_empty)
{
if (create_node)
203a574: 80 a6 a0 00 cmp %i2, 0
203a578: 22 bf ff f7 be,a 203a554 <msdos_find_name_in_fat_file+0x298>
203a57c: a0 04 20 20 add %l0, 0x20, %l0
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
203a580: c4 07 bf ec ld [ %fp + -20 ], %g2
if (create_node)
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
203a584: a2 04 60 01 inc %l1
if (empty_space_count == (lfn_entries + 1))
203a588: 80 a0 80 11 cmp %g2, %l1
203a58c: 22 bf ff f1 be,a 203a550 <msdos_find_name_in_fat_file+0x294>
203a590: a8 10 20 01 mov 1, %l4
203a594: 10 bf ff f0 b 203a554 <msdos_find_name_in_fat_file+0x298>
203a598: a0 04 20 20 add %l0, 0x20, %l0
#endif
/*
* If we are not already processing a LFN see if this is
* the first entry of a LFN ?
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
203a59c: d6 07 bf f8 ld [ %fp + -8 ], %o3
203a5a0: 80 a2 ff ff cmp %o3, -1
203a5a4: 02 80 00 50 be 203a6e4 <msdos_find_name_in_fat_file+0x428>
203a5a8: 96 0b e0 40 and %o7, 0x40, %o3
* If the entry number or the check sum do not match
* forget this series of long directory entries. These
* could be orphaned entries depending on the history
* of the disk.
*/
if ((lfn_entry != (*MSDOS_DIR_ENTRY_TYPE(entry) &
203a5ac: 9e 0b e0 3f and %o7, 0x3f, %o7
203a5b0: 80 a3 c0 16 cmp %o7, %l6
203a5b4: 22 80 00 05 be,a 203a5c8 <msdos_find_name_in_fat_file+0x30c><== ALWAYS TAKEN
203a5b8: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
#if MSDOS_FIND_PRINT
printf ("MSFS:[4.4] no match\n");
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
203a5bc: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
continue;
203a5c0: 10 bf ff e4 b 203a550 <msdos_find_name_in_fat_file+0x294> <== NOT EXECUTED
203a5c4: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
* forget this series of long directory entries. These
* could be orphaned entries depending on the history
* of the disk.
*/
if ((lfn_entry != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
203a5c8: 96 0f 20 ff and %i4, 0xff, %o3
203a5cc: 94 08 60 ff and %g1, 0xff, %o2
203a5d0: 80 a2 80 0b cmp %o2, %o3
203a5d4: 12 bf ff fb bne 203a5c0 <msdos_find_name_in_fat_file+0x304><== NEVER TAKEN
203a5d8: 84 10 3f ff mov -1, %g2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
203a5dc: 96 07 60 01 add %i5, 1, %o3
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
203a5e0: da 4a c0 00 ldsb [ %o3 ], %o5
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
203a5e4: ac 05 bf ff add %l6, -1, %l6
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
203a5e8: b1 2d a0 02 sll %l6, 2, %i0
203a5ec: 93 2d a0 04 sll %l6, 4, %o1
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
203a5f0: 94 10 20 01 mov 1, %o2
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
203a5f4: 92 22 40 18 sub %o1, %i0, %o1
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
203a5f8: 80 a3 60 00 cmp %o5, 0
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
203a5fc: b0 10 20 00 clr %i0
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
203a600: 02 80 00 18 be 203a660 <msdos_find_name_in_fat_file+0x3a4><== NEVER TAKEN
203a604: 92 02 40 16 add %o1, %l6, %o1
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
203a608: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
203a60c: 90 06 00 09 add %i0, %o1, %o0
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
203a610: 80 a0 80 08 cmp %g2, %o0
203a614: 04 80 00 1c ble 203a684 <msdos_find_name_in_fat_file+0x3c8>
203a618: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
203a61c: 90 00 80 09 add %g2, %o1, %o0
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
203a620: d0 4a 00 18 ldsb [ %o0 + %i0 ], %o0
203a624: 80 a3 40 08 cmp %o5, %o0
203a628: 12 80 00 17 bne 203a684 <msdos_find_name_in_fat_file+0x3c8>
203a62c: 80 a6 20 04 cmp %i0, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
switch (i)
203a630: 02 80 00 3f be 203a72c <msdos_find_name_in_fat_file+0x470>
203a634: 80 a6 20 0a cmp %i0, 0xa
203a638: 02 80 00 39 be 203a71c <msdos_find_name_in_fat_file+0x460>
203a63c: 80 a2 a0 0d cmp %o2, 0xd
p = entry + 1;
#if MSDOS_FIND_PRINT
printf ("MSFS:[5] lfne:%i\n", lfn_entry);
#endif
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
203a640: 02 80 00 13 be 203a68c <msdos_find_name_in_fat_file+0x3d0>
203a644: 96 02 e0 02 add %o3, 2, %o3
203a648: b0 06 20 01 inc %i0
203a64c: 94 02 a0 01 inc %o2
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
203a650: da 4a c0 00 ldsb [ %o3 ], %o5
203a654: 80 a3 60 00 cmp %o5, 0
203a658: 12 bf ff ed bne 203a60c <msdos_find_name_in_fat_file+0x350>
203a65c: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
/*
* If this is the first entry, ie the last part of the
* long file name and the length does not match then
* the file names do not match.
*/
if (((lfn_entry + 1) == lfn_entries) &&
203a660: c4 07 bf e4 ld [ %fp + -28 ], %g2
203a664: 80 a0 80 0f cmp %g2, %o7
203a668: 12 80 00 0a bne 203a690 <msdos_find_name_in_fat_file+0x3d4><== NEVER TAKEN
203a66c: 80 a5 a0 00 cmp %l6, 0
203a670: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
((o + i) != name_len))
203a674: b0 02 40 18 add %o1, %i0, %i0
/*
* If this is the first entry, ie the last part of the
* long file name and the length does not match then
* the file names do not match.
*/
if (((lfn_entry + 1) == lfn_entries) &&
203a678: 80 a6 00 02 cmp %i0, %g2
203a67c: 02 80 00 05 be 203a690 <msdos_find_name_in_fat_file+0x3d4><== ALWAYS TAKEN
203a680: 80 a5 a0 00 cmp %l6, 0
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
203a684: 84 10 3f ff mov -1, %g2
203a688: c4 27 bf f8 st %g2, [ %fp + -8 ]
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
203a68c: 80 a5 a0 00 cmp %l6, 0
203a690: 12 80 00 06 bne 203a6a8 <msdos_find_name_in_fat_file+0x3ec>
203a694: b0 10 20 00 clr %i0
203a698: f0 07 bf f8 ld [ %fp + -8 ], %i0
203a69c: b0 38 00 18 xnor %g0, %i0, %i0
203a6a0: 80 a0 00 18 cmp %g0, %i0
203a6a4: b0 40 20 00 addx %g0, 0, %i0
* If we are not already processing a LFN see if this is
* the first entry of a LFN ?
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
{
lfn_matched = false;
203a6a8: 10 bf ff aa b 203a550 <msdos_find_name_in_fat_file+0x294>
203a6ac: b8 10 00 01 mov %g1, %i4
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
((name_type == MSDOS_NAME_SHORT) &&
203a6b0: 80 a6 3f ff cmp %i0, -1
203a6b4: 12 bf ff a5 bne 203a548 <msdos_find_name_in_fat_file+0x28c><== NEVER TAKEN
203a6b8: 82 10 3f ff mov -1, %g1
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
203a6bc: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
203a6c0: d8 27 bf e0 st %o4, [ %fp + -32 ]
203a6c4: 90 10 00 1d mov %i5, %o0
203a6c8: 40 00 45 a5 call 204bd5c <memcmp>
203a6cc: 94 10 20 0b mov 0xb, %o2
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
((name_type == MSDOS_NAME_SHORT) &&
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
203a6d0: 80 a2 20 00 cmp %o0, 0
203a6d4: 12 bf ff 9c bne 203a544 <msdos_find_name_in_fat_file+0x288>
203a6d8: d8 07 bf e0 ld [ %fp + -32 ], %o4
#endif
/*
* We get the entry we looked for - fill the position
* structure and the 32 bytes of the short entry
*/
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
203a6dc: 10 bf ff 65 b 203a470 <msdos_find_name_in_fat_file+0x1b4>
203a6e0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
203a6e4: 80 8a e0 ff btst 0xff, %o3
203a6e8: 02 bf ff 9a be 203a550 <msdos_find_name_in_fat_file+0x294>
203a6ec: b0 10 20 00 clr %i0
* entry match the number we expect for this
* file name. Note we do not know the number of
* characters in the entry so this is check further
* on when the characters are checked.
*/
if (lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
203a6f0: c2 07 bf e4 ld [ %fp + -28 ], %g1
203a6f4: 9e 0b e0 3f and %o7, 0x3f, %o7
203a6f8: 80 a3 c0 01 cmp %o7, %g1
203a6fc: 32 bf ff 96 bne,a 203a554 <msdos_find_name_in_fat_file+0x298>
203a700: a0 04 20 20 add %l0, 0x20, %l0
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
203a704: ee 27 bf f8 st %l7, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
203a708: e0 27 bf fc st %l0, [ %fp + -4 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
203a70c: ac 10 00 01 mov %g1, %l6
203a710: f8 0f 60 0d ldub [ %i5 + 0xd ], %i4
203a714: 10 bf ff a6 b 203a5ac <msdos_find_name_in_fat_file+0x2f0>
203a718: de 0f 40 00 ldub [ %i5 ], %o7
{
case 4:
p += 5;
break;
case 10:
p += 4;
203a71c: 96 02 e0 04 add %o3, 4, %o3
203a720: b0 06 20 01 inc %i0
203a724: 10 bf ff cb b 203a650 <msdos_find_name_in_fat_file+0x394>
203a728: 94 02 a0 01 inc %o2
}
switch (i)
{
case 4:
p += 5;
203a72c: 96 02 e0 05 add %o3, 5, %o3
203a730: b0 06 20 01 inc %i0
203a734: 10 bf ff c7 b 203a650 <msdos_find_name_in_fat_file+0x394>
203a738: 94 02 a0 01 inc %o2
#endif
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
203a73c: 80 a6 a0 00 cmp %i2, 0
203a740: 02 80 01 17 be 203ab9c <msdos_find_name_in_fat_file+0x8e0>
203a744: 80 8d 20 ff btst 0xff, %l4
* Lets go and write the directory entries. If we have not found
* any available space add the remaining number of entries to any that
* we may have already found that are just before this entry. If more
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
203a748: 12 80 00 07 bne 203a764 <msdos_find_name_in_fat_file+0x4a8>
203a74c: c2 07 a0 58 ld [ %fp + 0x58 ], %g1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
entries_per_block = bts2rd / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
203a750: 87 34 a0 05 srl %l2, 5, %g3
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
{
empty_space_count +=
entries_per_block - (dir_entry / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
203a754: a1 34 20 05 srl %l0, 5, %l0
203a758: a2 04 40 03 add %l1, %g3, %l1
* we may have already found that are just before this entry. If more
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
{
empty_space_count +=
203a75c: a2 24 40 10 sub %l1, %l0, %l1
* data to place in each long file name entry. First set the short
* file name to the slot of the SFN entry. This will mean no clashes
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
203a760: c2 07 a0 58 ld [ %fp + 0x58 ], %g1
203a764: 80 a0 60 02 cmp %g1, 2
203a768: 02 80 01 17 be 203abc4 <msdos_find_name_in_fat_file+0x908>
203a76c: 90 10 00 1b mov %i3, %o0
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
msdos_short_name_hex(MSDOS_DIR_NAME(name_dir_entry), slot);
}
if (lfn_entries)
203a770: c2 07 bf e4 ld [ %fp + -28 ], %g1
203a774: 80 a0 60 00 cmp %g1, 0
203a778: 02 80 00 15 be 203a7cc <msdos_find_name_in_fat_file+0x510>
203a77c: b4 10 20 00 clr %i2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
203a780: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
203a784: 86 10 20 00 clr %g3
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
203a788: ba 00 a0 0b add %g2, 0xb, %i5
203a78c: 10 80 00 07 b 203a7a8 <msdos_find_name_in_fat_file+0x4ec>
203a790: 88 10 00 02 mov %g2, %g4
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
203a794: 86 08 e0 01 and %g3, 1, %g3
203a798: 80 a0 00 03 cmp %g0, %g3
203a79c: 86 40 3f ff addx %g0, -1, %g3
203a7a0: 86 08 e0 80 and %g3, 0x80, %g3
203a7a4: 86 00 ff 80 add %g3, -128, %g3
203a7a8: f0 09 00 00 ldub [ %g4 ], %i0
203a7ac: b8 0e a0 ff and %i2, 0xff, %i4
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
203a7b0: 88 01 20 01 inc %g4
lfn_checksum =
203a7b4: b9 37 20 01 srl %i4, 1, %i4
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
203a7b8: 80 a1 00 1d cmp %g4, %i5
lfn_checksum =
203a7bc: b8 06 00 1c add %i0, %i4, %i4
203a7c0: 86 07 00 03 add %i4, %g3, %g3
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
203a7c4: 12 bf ff f4 bne 203a794 <msdos_find_name_in_fat_file+0x4d8>
203a7c8: b4 10 00 03 mov %g3, %i2
* empty_space_count is a count of empty entries in the currently
* read cluster so if 0 there is no space. Note, dir_offset will
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
203a7cc: 80 a4 60 00 cmp %l1, 0
203a7d0: 22 80 00 b2 be,a 203aa98 <msdos_find_name_in_fat_file+0x7dc><== NEVER TAKEN
203a7d4: b6 10 00 17 mov %l7, %i3 <== NOT EXECUTED
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
203a7d8: 82 1d c0 1b xor %l7, %i3, %g1
203a7dc: 80 a0 00 01 cmp %g0, %g1
203a7e0: ba 40 20 00 addx %g0, 0, %i5
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
203a7e4: c4 07 bf e4 ld [ %fp + -28 ], %g2
read_cluster = true;
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
203a7e8: 82 10 3f ff mov -1, %g1
203a7ec: c2 27 bf fc st %g1, [ %fp + -4 ]
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
203a7f0: 80 a0 a0 00 cmp %g2, 0
203a7f4: 06 80 00 a7 bl 203aa90 <msdos_find_name_in_fat_file+0x7d4><== NEVER TAKEN
203a7f8: c2 27 bf f8 st %g1, [ %fp + -8 ]
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
203a7fc: b8 00 a0 01 add %g2, 1, %i4
203a800: 90 10 00 1b mov %i3, %o0
203a804: 92 10 00 12 mov %l2, %o1
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
lfn_entry = 0;
203a808: 7f ff 21 d7 call 2002f64 <.umul>
203a80c: a2 10 20 00 clr %l1
203a810: b0 10 00 1c mov %i4, %i0
203a814: a0 10 00 08 mov %o0, %l0
*/
while (lfn_entry < (lfn_entries + 1))
{
int length = 0;
if (read_cluster)
203a818: 80 8f 60 ff btst 0xff, %i5
203a81c: 32 80 00 b2 bne,a 203aae4 <msdos_find_name_in_fat_file+0x828><== NEVER TAKEN
203a820: d8 05 60 94 ld [ %l5 + 0x94 ], %o4 <== NOT EXECUTED
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
203a824: 80 a4 80 13 cmp %l2, %l3
203a828: 08 80 00 e4 bleu 203abb8 <msdos_find_name_in_fat_file+0x8fc><== NEVER TAKEN
203a82c: ac 04 60 01 add %l1, 1, %l6
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
203a830: e8 05 60 94 ld [ %l5 + 0x94 ], %l4
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
203a834: 80 a7 00 16 cmp %i4, %l6
203a838: 02 80 00 dd be 203abac <msdos_find_name_in_fat_file+0x8f0>
203a83c: a8 05 00 13 add %l4, %l3, %l4
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
203a840: c4 07 bf e4 ld [ %fp + -28 ], %g2
203a844: 82 38 00 11 xnor %g0, %l1, %g1
203a848: 82 00 40 02 add %g1, %g2, %g1
203a84c: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
203a850: 87 28 60 02 sll %g1, 2, %g3
203a854: 89 28 60 04 sll %g1, 4, %g4
203a858: ae 10 00 13 mov %l3, %l7
203a85c: 86 21 00 03 sub %g4, %g3, %g3
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
203a860: ba 10 20 20 mov 0x20, %i5
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
203a864: 82 00 c0 01 add %g3, %g1, %g1
203a868: a2 00 80 01 add %g2, %g1, %l1
* This is a long file name and we need to write
* a long file name entry. See if this is the
* first entry written and if so remember the
* the location of the long file name.
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
203a86c: c2 07 bf f8 ld [ %fp + -8 ], %g1
203a870: 80 a0 7f ff cmp %g1, -1
203a874: 22 80 00 8f be,a 203aab0 <msdos_find_name_in_fat_file+0x7f4>
203a878: f6 27 bf f8 st %i3, [ %fp + -8 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
203a87c: 90 10 00 14 mov %l4, %o0
203a880: 92 10 20 00 clr %o1
203a884: 40 00 45 ef call 204c040 <memset>
203a888: 94 10 20 20 mov 0x20, %o2
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
203a88c: 88 10 00 11 mov %l1, %g4
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
203a890: f4 2d 20 0d stb %i2, [ %l4 + 0xd ]
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
203a894: da 49 00 00 ldsb [ %g4 ], %o5
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
203a898: 86 10 20 01 mov 1, %g3
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
203a89c: 82 05 20 01 add %l4, 1, %g1
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
char* p;
const char* n;
int i;
char fill = 0;
203a8a0: 98 10 20 00 clr %o4
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
203a8a4: 9e 00 ff ff add %g3, -1, %o7
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
203a8a8: 80 a3 60 00 cmp %o5, 0
203a8ac: 02 80 00 11 be 203a8f0 <msdos_find_name_in_fat_file+0x634><== NEVER TAKEN
203a8b0: d6 09 00 00 ldub [ %g4 ], %o3
{
*p = *n;
203a8b4: d6 28 40 00 stb %o3, [ %g1 ]
p [0] = fill;
p [1] = fill;
fill = 0xff;
}
switch (i)
203a8b8: 80 a3 e0 04 cmp %o7, 4
203a8bc: 02 80 00 12 be 203a904 <msdos_find_name_in_fat_file+0x648>
203a8c0: 88 01 20 01 inc %g4
203a8c4: 80 a3 e0 0a cmp %o7, 0xa
203a8c8: 02 80 00 77 be 203aaa4 <msdos_find_name_in_fat_file+0x7e8>
203a8cc: 80 a0 e0 0d cmp %g3, 0xd
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
203a8d0: 02 80 00 2c be 203a980 <msdos_find_name_in_fat_file+0x6c4>
203a8d4: 82 00 60 02 add %g1, 2, %g1
203a8d8: 86 00 e0 01 inc %g3
{
if (*n != 0)
203a8dc: da 49 00 00 ldsb [ %g4 ], %o5
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
203a8e0: 9e 00 ff ff add %g3, -1, %o7
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
203a8e4: 80 a3 60 00 cmp %o5, 0
203a8e8: 12 bf ff f3 bne 203a8b4 <msdos_find_name_in_fat_file+0x5f8>
203a8ec: d6 09 00 00 ldub [ %g4 ], %o3
*p = *n;
n++;
}
else
{
p [0] = fill;
203a8f0: d8 28 40 00 stb %o4, [ %g1 ]
p [1] = fill;
203a8f4: d8 28 60 01 stb %o4, [ %g1 + 1 ]
fill = 0xff;
}
switch (i)
203a8f8: 80 a3 e0 04 cmp %o7, 4
203a8fc: 12 bf ff f2 bne 203a8c4 <msdos_find_name_in_fat_file+0x608>
203a900: 98 10 3f ff mov -1, %o4
{
case 4:
p += 5;
203a904: 82 00 60 05 add %g1, 5, %g1
203a908: 10 bf ff f5 b 203a8dc <msdos_find_name_in_fat_file+0x620>
203a90c: 86 00 e0 01 inc %g3
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
203a910: 80 a0 60 00 cmp %g1, 0
203a914: 32 bf fe 89 bne,a 203a338 <msdos_find_name_in_fat_file+0x7c><== NEVER TAKEN
203a918: e4 15 60 06 lduh [ %l5 + 6 ], %l2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
203a91c: c2 0d 60 0a ldub [ %l5 + 0xa ], %g1
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
203a920: 80 88 60 03 btst 3, %g1
203a924: 22 bf fe 85 be,a 203a338 <msdos_find_name_in_fat_file+0x7c><== NEVER TAKEN
203a928: e4 15 60 06 lduh [ %l5 + 6 ], %l2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
203a92c: 10 bf fe 83 b 203a338 <msdos_find_name_in_fat_file+0x7c>
203a930: e4 00 a0 18 ld [ %g2 + 0x18 ], %l2
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
203a934: 81 c7 e0 08 ret <== NOT EXECUTED
203a938: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
203a93c: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
203a940: 82 10 3f ff mov -1, %g1
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
203a944: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
203a948: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
203a94c: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
203a950: 92 10 00 1d mov %i5, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
203a954: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
memcpy(name_dir_entry, entry,
203a958: 40 00 45 2b call 204be04 <memcpy>
203a95c: 94 10 20 20 mov 0x20, %o2
203a960: 81 c7 e0 08 ret
203a964: 81 e8 00 00 restore
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
return ret;
else if (ret != length)
rtems_set_errno_and_return_minus_one(EIO);
203a968: 40 00 37 e8 call 2048908 <__errno> <== NOT EXECUTED
203a96c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203a970: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203a974: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203a978: 81 c7 e0 08 ret <== NOT EXECUTED
203a97c: 81 e8 00 00 restore <== NOT EXECUTED
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
203a980: 82 26 00 16 sub %i0, %l6, %g1
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
203a984: 80 a5 a0 01 cmp %l6, 1
203a988: 02 80 00 4c be 203aab8 <msdos_find_name_in_fat_file+0x7fc>
203a98c: c2 2d 00 00 stb %g1, [ %l4 ]
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
203a990: c2 0d 20 0b ldub [ %l4 + 0xb ], %g1
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
203a994: ae 05 e0 20 add %l7, 0x20, %l7
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
203a998: 82 10 60 0f or %g1, 0xf, %g1
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
203a99c: 80 a4 80 17 cmp %l2, %l7
203a9a0: 08 80 00 4e bleu 203aad8 <msdos_find_name_in_fat_file+0x81c><== NEVER TAKEN
203a9a4: c2 2d 20 0b stb %g1, [ %l4 + 0xb ]
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
203a9a8: e8 05 60 94 ld [ %l5 + 0x94 ], %l4
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
203a9ac: ac 05 a0 01 inc %l6
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
203a9b0: a8 05 00 17 add %l4, %l7, %l4
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
203a9b4: ba 07 60 20 add %i5, 0x20, %i5
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
203a9b8: 80 a7 00 16 cmp %i4, %l6
203a9bc: 12 bf ff ac bne 203a86c <msdos_find_name_in_fat_file+0x5b0>
203a9c0: a2 04 7f f3 add %l1, -13, %l1
{
/* get current cluster number */
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
203a9c4: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
203a9c8: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
203a9cc: 90 10 00 15 mov %l5, %o0
203a9d0: 94 10 20 01 mov 1, %o2
203a9d4: 7f ff ba 2f call 2029290 <fat_file_ioctl>
203a9d8: 96 10 00 10 mov %l0, %o3
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
203a9dc: 80 a2 20 00 cmp %o0, 0
203a9e0: 12 bf ff d5 bne 203a934 <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
203a9e4: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
203a9e8: d2 07 bf f8 ld [ %fp + -8 ], %o1
203a9ec: 80 a2 7f ff cmp %o1, -1
203a9f0: 02 80 00 69 be 203ab94 <msdos_find_name_in_fat_file+0x8d8>
203a9f4: ee 20 60 04 st %l7, [ %g1 + 4 ]
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
203a9f8: 7f ff 21 5b call 2002f64 <.umul>
203a9fc: 90 10 00 12 mov %l2, %o0
203aa00: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
203aa04: 96 10 00 08 mov %o0, %o3
203aa08: 94 10 20 01 mov 1, %o2
203aa0c: 90 10 00 15 mov %l5, %o0
203aa10: 7f ff ba 20 call 2029290 <fat_file_ioctl>
203aa14: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
203aa18: 80 a2 20 00 cmp %o0, 0
203aa1c: 12 bf ff c6 bne 203a934 <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
203aa20: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
203aa24: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
203aa28: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
203aa2c: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
203aa30: c2 07 bf fc ld [ %fp + -4 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
203aa34: 90 10 00 14 mov %l4, %o0
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
203aa38: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
203aa3c: 40 00 44 f2 call 204be04 <memcpy>
203aa40: 94 10 20 20 mov 0x20, %o2
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
203aa44: a2 10 00 16 mov %l6, %l1
203aa48: 96 10 00 1d mov %i5, %o3
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
}
ret = fat_file_write(&fs_info->fat, fat_fd,
203aa4c: d8 05 60 94 ld [ %l5 + 0x94 ], %o4
203aa50: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
203aa54: 90 10 00 15 mov %l5, %o0
203aa58: 94 04 00 13 add %l0, %l3, %o2
203aa5c: 7f ff ba e4 call 20295ec <fat_file_write>
203aa60: 98 03 00 13 add %o4, %l3, %o4
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
203aa64: 80 a2 3f ff cmp %o0, -1
203aa68: 02 80 00 96 be 203acc0 <msdos_find_name_in_fat_file+0xa04><== NEVER TAKEN
203aa6c: 80 a2 00 1d cmp %o0, %i5
return ret;
else if (ret != length)
203aa70: 12 bf ff be bne 203a968 <msdos_find_name_in_fat_file+0x6ac><== NEVER TAKEN
203aa74: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
empty_space_offset++;
203aa78: b6 06 e0 01 inc %i3
203aa7c: a0 04 00 12 add %l0, %l2, %l0
empty_space_entry = 0;
203aa80: a6 10 20 00 clr %l3
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
203aa84: 80 a0 40 11 cmp %g1, %l1
203aa88: 16 bf ff 64 bge 203a818 <msdos_find_name_in_fat_file+0x55c><== NEVER TAKEN
203aa8c: ba 10 20 01 mov 1, %i5
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
203aa90: 81 c7 e0 08 ret
203aa94: 91 e8 20 00 restore %g0, 0, %o0
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
{
read_cluster = true;
203aa98: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
empty_space_offset = dir_offset;
empty_space_entry = 0;
203aa9c: 10 bf ff 52 b 203a7e4 <msdos_find_name_in_fat_file+0x528> <== NOT EXECUTED
203aaa0: a6 10 20 00 clr %l3 <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
203aaa4: 82 00 60 04 add %g1, 4, %g1
203aaa8: 10 bf ff 8d b 203a8dc <msdos_find_name_in_fat_file+0x620>
203aaac: 86 00 e0 01 inc %g3
* the location of the long file name.
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
{
lfn_start.cln = empty_space_offset;
lfn_start.ofs = dir_entry;
203aab0: 10 bf ff 73 b 203a87c <msdos_find_name_in_fat_file+0x5c0>
203aab4: ee 27 bf fc st %l7, [ %fp + -4 ]
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
203aab8: 82 10 60 40 or %g1, 0x40, %g1
203aabc: c2 2d 00 00 stb %g1, [ %l4 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
203aac0: c2 0d 20 0b ldub [ %l4 + 0xb ], %g1
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
203aac4: ae 05 e0 20 add %l7, 0x20, %l7
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
203aac8: 82 10 60 0f or %g1, 0xf, %g1
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
203aacc: 80 a4 80 17 cmp %l2, %l7
203aad0: 18 bf ff b6 bgu 203a9a8 <msdos_find_name_in_fat_file+0x6ec><== ALWAYS TAKEN
203aad4: c2 2d 20 0b stb %g1, [ %l4 + 0xb ]
203aad8: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
203aadc: 10 bf ff dc b 203aa4c <msdos_find_name_in_fat_file+0x790> <== NOT EXECUTED
203aae0: a2 10 00 16 mov %l6, %l1 <== NOT EXECUTED
{
uint32_t new_length;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.1] eso:%li\n", empty_space_offset);
#endif
ret = fat_file_read(&fs_info->fat, fat_fd,
203aae4: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 <== NOT EXECUTED
203aae8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
203aaec: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
203aaf0: 7f ff b8 f4 call 2028ec0 <fat_file_read> <== NOT EXECUTED
203aaf4: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
203aaf8: 80 a2 00 12 cmp %o0, %l2 <== NOT EXECUTED
203aafc: 02 bf ff 4a be 203a824 <msdos_find_name_in_fat_file+0x568><== NOT EXECUTED
203ab00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
{
if (ret != FAT_EOF)
203ab04: 12 80 00 1d bne 203ab78 <msdos_find_name_in_fat_file+0x8bc><== NOT EXECUTED
203ab08: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.2] extending file:%li\n", empty_space_offset);
#endif
ret = fat_file_extend (&fs_info->fat, fat_fd, false,
203ab0c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
203ab10: 94 10 20 00 clr %o2 <== NOT EXECUTED
203ab14: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
203ab18: 7f ff ba 13 call 2029364 <fat_file_extend> <== NOT EXECUTED
203ab1c: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
empty_space_offset * bts2rd, &new_length);
if (ret != RC_OK)
203ab20: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
203ab24: 12 80 00 1a bne 203ab8c <msdos_find_name_in_fat_file+0x8d0><== NOT EXECUTED
203ab28: 01 00 00 00 nop <== NOT EXECUTED
return ret;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.3] extended: %d <-> %d\n", new_length, empty_space_offset * bts2rd);
#endif
if (new_length != (empty_space_offset * bts2rd))
203ab2c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
203ab30: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
203ab34: 12 80 00 11 bne 203ab78 <msdos_find_name_in_fat_file+0x8bc><== NOT EXECUTED
203ab38: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
203ab3c: d0 05 60 94 ld [ %l5 + 0x94 ], %o0 <== NOT EXECUTED
203ab40: 40 00 45 40 call 204c040 <memset> <== NOT EXECUTED
203ab44: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
ret = fat_file_write(&fs_info->fat, fat_fd,
203ab48: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 <== NOT EXECUTED
203ab4c: d8 05 60 94 ld [ %l5 + 0x94 ], %o4 <== NOT EXECUTED
203ab50: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
203ab54: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
203ab58: 7f ff ba a5 call 20295ec <fat_file_write> <== NOT EXECUTED
203ab5c: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
empty_space_offset * bts2rd,
bts2rd, fs_info->cl_buf);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.4] clear write: %d\n", ret);
#endif
if (ret == -1)
203ab60: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
203ab64: 02 80 00 0a be 203ab8c <msdos_find_name_in_fat_file+0x8d0><== NOT EXECUTED
203ab68: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
return ret;
else if (ret != bts2rd)
203ab6c: 80 a2 00 12 cmp %o0, %l2 <== NOT EXECUTED
203ab70: 02 bf ff 2e be 203a828 <msdos_find_name_in_fat_file+0x56c><== NOT EXECUTED
203ab74: 80 a4 80 13 cmp %l2, %l3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
203ab78: 40 00 37 64 call 2048908 <__errno> <== NOT EXECUTED
203ab7c: 01 00 00 00 nop <== NOT EXECUTED
203ab80: 84 10 20 05 mov 5, %g2 ! 5 <PROM_START+0x5> <== NOT EXECUTED
203ab84: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
203ab88: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
203ab8c: 81 c7 e0 08 ret <== NOT EXECUTED
203ab90: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
203ab94: 10 bf ff a4 b 203aa24 <msdos_find_name_in_fat_file+0x768>
203ab98: 82 10 3f ff mov -1, %g1
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
return MSDOS_NAME_NOT_FOUND_ERR;
203ab9c: 31 00 00 1f sethi %hi(0x7c00), %i0
203aba0: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01>
203aba4: 81 c7 e0 08 ret
203aba8: 81 e8 00 00 restore
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
203abac: ae 10 00 13 mov %l3, %l7
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
203abb0: 10 bf ff 85 b 203a9c4 <msdos_find_name_in_fat_file+0x708>
203abb4: ba 10 20 20 mov 0x20, %i5
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
203abb8: 96 10 20 00 clr %o3 <== NOT EXECUTED
203abbc: 10 bf ff a4 b 203aa4c <msdos_find_name_in_fat_file+0x790> <== NOT EXECUTED
203abc0: ba 10 20 00 clr %i5 <== NOT EXECUTED
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
203abc4: 7f ff 20 e8 call 2002f64 <.umul>
203abc8: 92 10 00 12 mov %l2, %o1
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
203abcc: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
203abd0: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
203abd4: c6 48 80 00 ldsb [ %g2 ], %g3
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
203abd8: 88 00 60 01 add %g1, 1, %g4
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
203abdc: 90 02 00 13 add %o0, %l3, %o0
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
203abe0: 80 a0 e0 2e cmp %g3, 0x2e
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
203abe4: b9 32 20 05 srl %o0, 5, %i4
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
203abe8: 02 80 00 06 be 203ac00 <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
203abec: b8 01 00 1c add %g4, %i4, %i4
203abf0: 80 a0 e0 20 cmp %g3, 0x20
203abf4: 12 80 00 06 bne 203ac0c <msdos_find_name_in_fat_file+0x950>
203abf8: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
*c = '_';
203abfc: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
203ac00: 86 10 20 5f mov 0x5f, %g3
203ac04: c6 28 80 00 stb %g3, [ %g2 ]
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
203ac08: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
203ac0c: c6 48 60 01 ldsb [ %g1 + 1 ], %g3
203ac10: 80 a0 e0 2e cmp %g3, 0x2e
203ac14: 02 80 00 06 be 203ac2c <msdos_find_name_in_fat_file+0x970><== NEVER TAKEN
203ac18: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
203ac1c: 80 a0 e0 20 cmp %g3, 0x20
203ac20: 12 80 00 06 bne 203ac38 <msdos_find_name_in_fat_file+0x97c>
203ac24: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
*c = '_';
203ac28: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
203ac2c: 86 10 20 5f mov 0x5f, %g3
203ac30: c6 28 a0 01 stb %g3, [ %g2 + 1 ]
msdos_short_name_hex(char* sfn, int num)
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
203ac34: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
203ac38: 3b 00 81 97 sethi %hi(0x2065c00), %i5
203ac3c: 88 00 60 02 add %g1, 2, %g4
203ac40: 86 10 20 0c mov 0xc, %g3
203ac44: ba 17 62 88 or %i5, 0x288, %i5
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
203ac48: b5 3f 00 03 sra %i4, %g3, %i2
203ac4c: b4 0e a0 0f and %i2, 0xf, %i2
203ac50: f4 0f 40 1a ldub [ %i5 + %i2 ], %i2
203ac54: 86 00 ff fc add %g3, -4, %g3
203ac58: f4 29 00 00 stb %i2, [ %g4 ]
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
203ac5c: 80 a0 ff fc cmp %g3, -4
203ac60: 12 bf ff fa bne 203ac48 <msdos_find_name_in_fat_file+0x98c>
203ac64: 88 01 20 01 inc %g4
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
203ac68: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
203ac6c: 86 10 20 7e mov 0x7e, %g3
203ac70: c6 28 a0 06 stb %g3, [ %g2 + 6 ]
*c++ = '1';
203ac74: 86 10 20 31 mov 0x31, %g3
203ac78: 10 bf fe be b 203a770 <msdos_find_name_in_fat_file+0x4b4>
203ac7c: c6 28 a0 07 stb %g3, [ %g2 + 7 ]
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
203ac80: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203ac84: 15 00 81 b5 sethi %hi(0x206d400), %o2 <== NOT EXECUTED
203ac88: 17 00 81 b5 sethi %hi(0x206d400), %o3 <== NOT EXECUTED
203ac8c: 90 12 22 a8 or %o0, 0x2a8, %o0 <== NOT EXECUTED
203ac90: 92 10 23 f4 mov 0x3f4, %o1 <== NOT EXECUTED
203ac94: 94 12 a3 78 or %o2, 0x378, %o2 <== NOT EXECUTED
203ac98: 7f ff c1 f4 call 202b468 <__assert_func> <== NOT EXECUTED
203ac9c: 96 12 e3 48 or %o3, 0x348, %o3 <== NOT EXECUTED
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
203aca0: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203aca4: 15 00 81 b5 sethi %hi(0x206d400), %o2 <== NOT EXECUTED
203aca8: 17 00 81 b5 sethi %hi(0x206d400), %o3 <== NOT EXECUTED
203acac: 90 12 22 a8 or %o0, 0x2a8, %o0 <== NOT EXECUTED
203acb0: 92 10 23 c4 mov 0x3c4, %o1 <== NOT EXECUTED
203acb4: 94 12 a3 78 or %o2, 0x378, %o2 <== NOT EXECUTED
203acb8: 7f ff c1 ec call 202b468 <__assert_func> <== NOT EXECUTED
203acbc: 96 12 e3 38 or %o3, 0x338, %o3 <== NOT EXECUTED
}
ret = fat_file_write(&fs_info->fat, fat_fd,
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
203acc0: 81 c7 e0 08 ret <== NOT EXECUTED
203acc4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0203acc8 <msdos_find_node_by_cluster_num_in_fat_file>:
fat_file_fd_t *fat_fd,
uint32_t cl4find,
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
203acc8: 9d e3 bf a0 save %sp, -96, %sp
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
203accc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
203acd0: 80 a0 60 01 cmp %g1, 1
203acd4: 02 80 00 36 be 203adac <msdos_find_node_by_cluster_num_in_fat_file+0xe4><== NEVER TAKEN
203acd8: e4 06 20 08 ld [ %i0 + 8 ], %l2
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
203acdc: e2 14 a0 06 lduh [ %l2 + 6 ], %l1
203ace0: d8 04 a0 94 ld [ %l2 + 0x94 ], %o4
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
203ace4: 31 00 00 3f sethi %hi(0xfc00), %i0
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
203ace8: a6 10 20 00 clr %l3
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
203acec: b0 16 23 ff or %i0, 0x3ff, %i0
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * bts2rd, bts2rd,
203acf0: 90 10 00 12 mov %l2, %o0
203acf4: 92 10 00 19 mov %i1, %o1
203acf8: 94 10 00 13 mov %l3, %o2
203acfc: 7f ff b8 71 call 2028ec0 <fat_file_read>
203ad00: 96 10 00 11 mov %l1, %o3
203ad04: 80 a2 20 00 cmp %o0, 0
203ad08: 02 80 00 25 be 203ad9c <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NEVER TAKEN
203ad0c: 80 a2 20 1f cmp %o0, 0x1f
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
203ad10: 04 80 00 42 ble 203ae18 <msdos_find_node_by_cluster_num_in_fat_file+0x150><== NEVER TAKEN
203ad14: 80 a2 00 11 cmp %o0, %l1
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
203ad18: 12 80 00 46 bne 203ae30 <msdos_find_node_by_cluster_num_in_fat_file+0x168><== NEVER TAKEN
203ad1c: a0 10 20 00 clr %l0
203ad20: d8 04 a0 94 ld [ %l2 + 0x94 ], %o4
203ad24: ba 10 00 0c mov %o4, %i5
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
203ad28: c2 0f 40 00 ldub [ %i5 ], %g1
203ad2c: 80 a0 60 00 cmp %g1, 0
203ad30: 02 80 00 1b be 203ad9c <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NEVER TAKEN
203ad34: 80 a0 60 e5 cmp %g1, 0xe5
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
return MSDOS_NAME_NOT_FOUND_ERR;
/* if this entry is empty - skip it */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
203ad38: 22 80 00 14 be,a 203ad88 <msdos_find_node_by_cluster_num_in_fat_file+0xc0><== NEVER TAKEN
203ad3c: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
203ad40: c2 17 60 1a lduh [ %i5 + 0x1a ], %g1
203ad44: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
203ad48: 83 28 60 10 sll %g1, 0x10, %g1
203ad4c: 85 28 a0 10 sll %g2, 0x10, %g2
203ad50: 89 30 60 18 srl %g1, 0x18, %g4
203ad54: 9f 30 a0 18 srl %g2, 0x18, %o7
203ad58: 87 30 60 08 srl %g1, 8, %g3
203ad5c: 85 30 a0 08 srl %g2, 8, %g2
203ad60: 86 08 c0 18 and %g3, %i0, %g3
203ad64: 84 08 80 18 and %g2, %i0, %g2
203ad68: 86 11 00 03 or %g4, %g3, %g3
203ad6c: 82 13 c0 02 or %o7, %g2, %g1
203ad70: 83 28 60 10 sll %g1, 0x10, %g1
203ad74: 82 10 40 03 or %g1, %g3, %g1
203ad78: 80 a0 40 1a cmp %g1, %i2
203ad7c: 22 80 00 16 be,a 203add4 <msdos_find_node_by_cluster_num_in_fat_file+0x10c>
203ad80: 90 10 00 12 mov %l2, %o0
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
203ad84: a0 04 20 20 add %l0, 0x20, %l0
203ad88: 80 a4 00 11 cmp %l0, %l1
203ad8c: 0a bf ff e7 bcs 203ad28 <msdos_find_node_by_cluster_num_in_fat_file+0x60><== ALWAYS TAKEN
203ad90: ba 07 60 20 add %i5, 0x20, %i5
203ad94: 10 bf ff d7 b 203acf0 <msdos_find_node_by_cluster_num_in_fat_file+0x28><== NOT EXECUTED
203ad98: a6 04 c0 11 add %l3, %l1, %l3 <== NOT EXECUTED
char* entry = (char*) fs_info->cl_buf + i;
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
return MSDOS_NAME_NOT_FOUND_ERR;
203ad9c: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
203ada0: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
203ada4: 81 c7 e0 08 ret <== NOT EXECUTED
203ada8: 81 e8 00 00 restore <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
203adac: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
203adb0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203adb4: 32 bf ff cb bne,a 203ace0 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
203adb8: e2 14 a0 06 lduh [ %l2 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
203adbc: c2 0c a0 0a ldub [ %l2 + 0xa ], %g1 <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
203adc0: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
203adc4: 22 bf ff c7 be,a 203ace0 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
203adc8: e2 14 a0 06 lduh [ %l2 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
203adcc: 10 bf ff c5 b 203ace0 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
203add0: e2 06 60 18 ld [ %i1 + 0x18 ], %l1 <== NOT EXECUTED
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
{
/* on success fill aux structure and copy all 32 bytes */
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM, j * bts2rd,
203add4: 92 10 00 19 mov %i1, %o1
203add8: 94 10 20 01 mov 1, %o2
203addc: 96 10 00 13 mov %l3, %o3
203ade0: 7f ff b9 2c call 2029290 <fat_file_ioctl>
203ade4: 98 10 00 1b mov %i3, %o4
&dir_pos->sname.cln);
if (rc != RC_OK)
203ade8: b0 92 20 00 orcc %o0, 0, %i0
203adec: 12 bf ff ee bne 203ada4 <msdos_find_node_by_cluster_num_in_fat_file+0xdc><== NEVER TAKEN
203adf0: 82 10 3f ff mov -1, %g1
return rc;
dir_pos->sname.ofs = i;
203adf4: e0 26 e0 04 st %l0, [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
203adf8: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
203adfc: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(dir_entry, entry,
203ae00: 90 10 00 1c mov %i4, %o0
203ae04: 92 10 00 1d mov %i5, %o1
203ae08: 40 00 43 ff call 204be04 <memcpy>
203ae0c: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
203ae10: 81 c7 e0 08 ret
203ae14: 81 e8 00 00 restore
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * bts2rd, bts2rd,
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
203ae18: 40 00 36 bc call 2048908 <__errno> <== NOT EXECUTED
203ae1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203ae20: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203ae24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203ae28: 81 c7 e0 08 ret <== NOT EXECUTED
203ae2c: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
203ae30: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203ae34: 15 00 81 b5 sethi %hi(0x206d400), %o2 <== NOT EXECUTED
203ae38: 17 00 81 b5 sethi %hi(0x206d400), %o3 <== NOT EXECUTED
203ae3c: 90 12 22 a8 or %o0, 0x2a8, %o0 <== NOT EXECUTED
203ae40: 92 10 26 49 mov 0x649, %o1 <== NOT EXECUTED
203ae44: 94 12 a3 98 or %o2, 0x398, %o2 <== NOT EXECUTED
203ae48: 7f ff c1 88 call 202b468 <__assert_func> <== NOT EXECUTED
203ae4c: 96 12 e3 48 or %o3, 0x348, %o3 <== NOT EXECUTED
0202240c <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
202240c: 9d e3 bc f0 save %sp, -784, %sp
msdos_format_param_t fmt_params;
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
2022410: 92 10 20 02 mov 2, %o1
2022414: 90 10 00 19 mov %i1, %o0
2022418: 15 00 81 a3 sethi %hi(0x2068c00), %o2
202241c: 7f ff ff 62 call 20221a4 <msdos_format_printf>
2022420: 94 12 a2 80 or %o2, 0x280, %o2 ! 2068e80 <rtems_rtc_shell_usage+0xca0>
fd = open(devname, O_RDWR);
2022424: 90 10 00 18 mov %i0, %o0
2022428: 7f ff 9f 88 call 200a248 <open>
202242c: 92 10 20 02 mov 2, %o1
if (fd == -1) {
2022430: 80 a2 3f ff cmp %o0, -1
2022434: 02 80 01 a0 be 2022ab4 <msdos_format+0x6a8> <== NEVER TAKEN
2022438: b6 10 00 08 mov %o0, %i3
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
202243c: 96 10 00 18 mov %i0, %o3
2022440: 92 10 20 02 mov 2, %o1
2022444: 90 10 00 19 mov %i1, %o0
2022448: 15 00 81 a3 sethi %hi(0x2068c00), %o2
202244c: 7f ff ff 56 call 20221a4 <msdos_format_printf>
2022450: 94 12 a3 58 or %o2, 0x358, %o2 ! 2068f58 <rtems_rtc_shell_usage+0xd78>
"stat check: %s\n", devname);
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
2022454: 92 07 bd 68 add %fp, -664, %o1
2022458: 40 00 25 99 call 202babc <fstat>
202245c: 90 10 00 1b mov %i3, %o0
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
2022460: 96 10 00 18 mov %i0, %o3
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"stat check: %s\n", devname);
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
2022464: ba 10 00 08 mov %o0, %i5
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
2022468: 92 10 20 01 mov 1, %o1
202246c: 90 10 00 19 mov %i1, %o0
2022470: 15 00 81 a3 sethi %hi(0x2068c00), %o2
2022474: 7f ff ff 4c call 20221a4 <msdos_format_printf>
2022478: 94 12 a3 68 or %o2, 0x368, %o2 ! 2068f68 <rtems_rtc_shell_usage+0xd88>
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
202247c: 80 a7 60 00 cmp %i5, 0
2022480: 12 80 00 23 bne 202250c <msdos_format+0x100> <== NEVER TAKEN
2022484: b0 10 00 1d mov %i5, %i0
2022488: c4 07 bd 74 ld [ %fp + -652 ], %g2
202248c: 03 00 00 3c sethi %hi(0xf000), %g1
2022490: 84 08 80 01 and %g2, %g1, %g2
2022494: 03 00 00 18 sethi %hi(0x6000), %g1
2022498: 80 a0 80 01 cmp %g2, %g1
202249c: 22 80 00 26 be,a 2022534 <msdos_format+0x128> <== ALWAYS TAKEN
20224a0: c0 27 bd b0 clr [ %fp + -592 ]
errno = ENOTTY;
20224a4: 40 00 99 19 call 2048908 <__errno> <== NOT EXECUTED
20224a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20224ac: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
20224b0: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
20224b4: 12 80 00 1c bne 2022524 <msdos_format+0x118> <== NOT EXECUTED
20224b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
close(fd);
}
return ret_val;
}
20224bc: 81 c7 e0 08 ret <== NOT EXECUTED
20224c0: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
20224c4: 40 00 99 11 call 2048908 <__errno> <== NOT EXECUTED
20224c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20224cc: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
20224d0: 82 10 20 00 clr %g1 <== NOT EXECUTED
ret_val = msdos_format_determine_fmt_params(fd,rqdata,&fmt_params);
}
/*
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
20224d4: 80 88 60 ff btst 0xff, %g1
20224d8: 02 80 00 0e be 2022510 <msdos_format+0x104>
20224dc: 80 a6 20 00 cmp %i0, 0
(rqdata != NULL) &&
20224e0: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
20224e4: 80 a0 60 00 cmp %g1, 0
20224e8: 12 80 00 8a bne 2022710 <msdos_format+0x304> <== NEVER TAKEN
20224ec: 90 10 00 19 mov %i1, %o0
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
20224f0: d6 07 bd b4 ld [ %fp + -588 ], %o3
20224f4: d8 07 bd b0 ld [ %fp + -592 ], %o4
20224f8: 92 10 00 1b mov %i3, %o1
20224fc: 94 10 20 00 clr %o2
2022500: 7f ff ff 56 call 2022258 <msdos_format_fill_sectors>
2022504: 9a 10 3f e5 mov -27, %o5
2022508: b0 10 00 08 mov %o0, %i0
}
/*
* create master boot record
*/
if (ret_val == 0) {
202250c: 80 a6 20 00 cmp %i0, 0
2022510: 02 80 00 80 be 2022710 <msdos_format+0x304> <== ALWAYS TAKEN
2022514: 90 10 00 19 mov %i1, %o0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
2022518: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
202251c: 02 80 01 73 be 2022ae8 <msdos_format+0x6dc> <== NEVER TAKEN
2022520: 01 00 00 00 nop
close(fd);
2022524: 7f ff 9a bd call 2009018 <close>
2022528: 90 10 00 1b mov %i3, %o0
202252c: 81 c7 e0 08 ret
2022530: 81 e8 00 00 restore
uint32_t fatdata_sect_cnt;
uint32_t onebit;
uint32_t sectors_per_cluster_adj = 0;
uint64_t total_size = 0;
memset(fmt_params,0,sizeof(*fmt_params));
2022534: c0 27 bd b4 clr [ %fp + -588 ]
2022538: c0 27 bd b8 clr [ %fp + -584 ]
202253c: c0 27 bd bc clr [ %fp + -580 ]
2022540: c0 27 bd c0 clr [ %fp + -576 ]
2022544: c0 27 bd c4 clr [ %fp + -572 ]
2022548: c0 27 bd c8 clr [ %fp + -568 ]
202254c: c0 27 bd cc clr [ %fp + -564 ]
2022550: c0 27 bd d0 clr [ %fp + -560 ]
2022554: c0 27 bd d4 clr [ %fp + -556 ]
2022558: c0 27 bd d8 clr [ %fp + -552 ]
202255c: c0 27 bd dc clr [ %fp + -548 ]
2022560: c0 27 bd e0 clr [ %fp + -544 ]
2022564: c0 27 bd e4 clr [ %fp + -540 ]
2022568: c0 27 bd e8 clr [ %fp + -536 ]
202256c: c0 27 bd ec clr [ %fp + -532 ]
2022570: c0 27 bd f0 clr [ %fp + -528 ]
2022574: c0 27 bd f4 clr [ %fp + -524 ]
2022578: c0 27 bd f8 clr [ %fp + -520 ]
202257c: c0 27 bd fc clr [ %fp + -516 ]
return ioctl(fd, RTEMS_BLKIO_GETMEDIABLKSIZE, media_block_size);
}
static inline int rtems_disk_fd_get_block_size(int fd, uint32_t *block_size)
{
return ioctl(fd, RTEMS_BLKIO_GETBLKSIZE, block_size);
2022580: 90 10 00 1b mov %i3, %o0
2022584: 3b 10 01 10 sethi %hi(0x40044000), %i5
2022588: 94 07 bd b0 add %fp, -592, %o2
202258c: 7f ff 9b b8 call 200946c <ioctl>
2022590: 92 17 62 03 or %i5, 0x203, %o1
* At least one thing we don't have to magically guess...
*/
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_size(fd, &fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
2022594: a0 92 20 00 orcc %o0, 0, %l0
2022598: 02 80 01 5e be 2022b10 <msdos_format+0x704> <== ALWAYS TAKEN
202259c: 90 10 00 1b mov %i3, %o0
20225a0: c2 07 bd cc ld [ %fp + -564 ], %g1 <== NOT EXECUTED
20225a4: c4 07 bd b8 ld [ %fp + -584 ], %g2 <== NOT EXECUTED
20225a8: f0 07 bd c0 ld [ %fp + -576 ], %i0 <== NOT EXECUTED
20225ac: f4 0f bd e0 ldub [ %fp + -544 ], %i2 <== NOT EXECUTED
20225b0: c2 27 bd 5c st %g1, [ %fp + -676 ] <== NOT EXECUTED
20225b4: c4 27 bd 58 st %g2, [ %fp + -680 ] <== NOT EXECUTED
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
20225b8: c2 07 bd 5c ld [ %fp + -676 ], %g1
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
20225bc: 90 10 00 1a mov %i2, %o0
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
20225c0: 80 a0 60 00 cmp %g1, 0
20225c4: 12 80 01 4b bne 2022af0 <msdos_format+0x6e4> <== ALWAYS TAKEN
20225c8: 92 10 00 18 mov %i0, %o1
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
20225cc: 7f ff 82 66 call 2002f64 <.umul> <== NOT EXECUTED
20225d0: 01 00 00 00 nop <== NOT EXECUTED
20225d4: c4 07 bd 58 ld [ %fp + -680 ], %g2 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
20225d8: c2 07 bd bc ld [ %fp + -580 ], %g1 <== NOT EXECUTED
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
20225dc: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
20225e0: c2 27 bd d4 st %g1, [ %fp + -556 ] <== NOT EXECUTED
}
else {
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
20225e4: d0 27 bd d0 st %o0, [ %fp + -560 ] <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
}
/*
* determine usable OEMName
*/
if (ret_val == 0) {
20225e8: 80 a4 20 00 cmp %l0, 0
20225ec: 12 bf ff b6 bne 20224c4 <msdos_format+0xb8> <== NEVER TAKEN
20225f0: 80 a6 60 00 cmp %i1, 0
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
20225f4: 02 80 02 af be 20230b0 <msdos_format+0xca4>
20225f8: 09 00 81 9e sethi %hi(0x2067800), %g4
(rqdata->OEMName != NULL)) {
20225fc: c8 06 40 00 ld [ %i1 ], %g4
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
2022600: 80 a1 20 00 cmp %g4, 0
2022604: 22 80 02 ab be,a 20230b0 <msdos_format+0xca4> <== NEVER TAKEN
2022608: 09 00 81 9e sethi %hi(0x2067800), %g4 <== NOT EXECUTED
202260c: 03 00 81 c8 sethi %hi(0x2072000), %g1
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
2022610: 84 10 20 08 mov 8, %g2
2022614: f8 00 63 f0 ld [ %g1 + 0x3f0 ], %i4
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
2022618: b4 10 20 20 mov 0x20, %i2
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
202261c: 10 80 00 07 b 2022638 <msdos_format+0x22c>
2022620: 82 07 bd e3 add %fp, -541, %g1
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
2022624: 82 00 60 01 inc %g1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
2022628: c0 28 40 00 clrb [ %g1 ]
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
202262c: 84 80 bf ff addcc %g2, -1, %g2
2022630: 02 80 00 0e be 2022668 <msdos_format+0x25c> <== NEVER TAKEN
2022634: 88 01 20 01 inc %g4
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
2022638: c6 09 00 00 ldub [ %g4 ], %g3
202263c: ba 08 e0 ff and %g3, 0xff, %i5
2022640: ba 07 00 1d add %i4, %i5, %i5
2022644: fa 4f 60 01 ldsb [ %i5 + 1 ], %i5
2022648: 80 8f 60 97 btst 0x97, %i5
202264c: 32 bf ff f6 bne,a 2022624 <msdos_format+0x218>
2022650: c6 28 40 00 stb %g3, [ %g1 ]
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
2022654: f4 28 40 00 stb %i2, [ %g1 ]
2022658: 82 00 60 01 inc %g1
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
202265c: 84 80 bf ff addcc %g2, -1, %g2
2022660: 12 bf ff f6 bne 2022638 <msdos_format+0x22c>
2022664: c0 28 40 00 clrb [ %g1 ]
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
if ((rqdata != NULL) &&
2022668: 80 a6 60 00 cmp %i1, 0
202266c: 02 80 02 93 be 20230b8 <msdos_format+0xcac>
2022670: 09 00 81 9b sethi %hi(0x2066c00), %g4
(rqdata->VolLabel != NULL)) {
2022674: c8 06 60 04 ld [ %i1 + 4 ], %g4
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
if ((rqdata != NULL) &&
2022678: 80 a1 20 00 cmp %g4, 0
202267c: 22 80 02 8f be,a 20230b8 <msdos_format+0xcac> <== NEVER TAKEN
2022680: 09 00 81 9b sethi %hi(0x2066c00), %g4 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
2022684: 82 10 20 01 mov 1, %g1
2022688: c2 2f bd f8 stb %g1, [ %fp + -520 ]
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
202268c: 84 10 20 0b mov 0xb, %g2
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
2022690: 82 07 bd ec add %fp, -532, %g1
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
2022694: 10 80 00 07 b 20226b0 <msdos_format+0x2a4>
2022698: b4 10 20 20 mov 0x20, %i2
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
202269c: 82 00 60 01 inc %g1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
20226a0: c0 28 40 00 clrb [ %g1 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
20226a4: 84 80 bf ff addcc %g2, -1, %g2
20226a8: 02 80 00 0e be 20226e0 <msdos_format+0x2d4> <== NEVER TAKEN
20226ac: 88 01 20 01 inc %g4
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
20226b0: c6 09 00 00 ldub [ %g4 ], %g3
20226b4: ba 08 e0 ff and %g3, 0xff, %i5
20226b8: ba 07 00 1d add %i4, %i5, %i5
20226bc: fa 4f 60 01 ldsb [ %i5 + 1 ], %i5
20226c0: 80 8f 60 97 btst 0x97, %i5
20226c4: 32 bf ff f6 bne,a 202269c <msdos_format+0x290>
20226c8: c6 28 40 00 stb %g3, [ %g1 ]
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
20226cc: f4 28 40 00 stb %i2, [ %g1 ]
20226d0: 82 00 60 01 inc %g1
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
20226d4: 84 80 bf ff addcc %g2, -1, %g2
20226d8: 12 bf ff f6 bne 20226b0 <msdos_format+0x2a4>
20226dc: c0 28 40 00 clrb [ %g1 ]
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
20226e0: 40 00 2f 0d call 202e314 <rtems_clock_get_tod_timeval>
20226e4: 90 07 be 00 add %fp, -512, %o0
if (rc == RTEMS_SUCCESSFUL) {
20226e8: 80 a2 20 00 cmp %o0, 0
20226ec: 12 80 02 88 bne 202310c <msdos_format+0xd00> <== ALWAYS TAKEN
20226f0: 01 00 00 00 nop
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
20226f4: c2 07 be 00 ld [ %fp + -512 ], %g1 <== NOT EXECUTED
20226f8: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
20226fc: c2 27 bd fc st %g1, [ %fp + -516 ] <== NOT EXECUTED
2022700: 80 a0 00 19 cmp %g0, %i1
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
}
else {
return 0;
2022704: b0 10 20 00 clr %i0
2022708: 10 bf ff 73 b 20224d4 <msdos_format+0xc8>
202270c: 82 40 20 00 addx %g0, 0, %g1
*/
if (ret_val == 0) {
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022710: 92 10 20 02 mov 2, %o1
2022714: 15 00 81 a3 sethi %hi(0x2068c00), %o2
2022718: 7f ff fe a3 call 20221a4 <msdos_format_printf>
202271c: 94 12 a3 08 or %o2, 0x308, %o2 ! 2068f08 <rtems_rtc_shell_usage+0xd28>
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
2022720: 90 10 00 1b mov %i3, %o0
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"read MRB sector\n");
ret_val = msdos_format_read_sec(fd,
2022724: fa 07 bd b0 ld [ %fp + -592 ], %i5
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
2022728: 92 10 20 00 clr %o1
202272c: 94 10 20 00 clr %o2
2022730: 40 00 28 18 call 202c790 <lseek>
2022734: 96 10 20 00 clr %o3
2022738: 80 a2 20 00 cmp %o0, 0
202273c: 06 80 01 19 bl 2022ba0 <msdos_format+0x794> <== NEVER TAKEN
2022740: 90 10 00 1b mov %i3, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
2022744: 92 07 be 00 add %fp, -512, %o1
2022748: 7f ff 9f 69 call 200a4ec <read>
202274c: 94 10 00 1d mov %i5, %o2
2022750: 80 a2 20 00 cmp %o0, 0
2022754: 06 80 01 13 bl 2022ba0 <msdos_format+0x794> <== NEVER TAKEN
2022758: 90 10 00 19 mov %i1, %o0
ret_val = msdos_format_read_sec(fd,
0,
fmt_params.bytes_per_sector,
tmp_sec);
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
202275c: 92 10 20 02 mov 2, %o1
2022760: 15 00 81 a3 sethi %hi(0x2068c00), %o2
2022764: 7f ff fe 90 call 20221a4 <msdos_format_printf>
2022768: 94 12 a3 78 or %o2, 0x378, %o2 ! 2068f78 <rtems_rtc_shell_usage+0xd98>
{
uint32_t total_sectors_num16 = 0;
uint32_t total_sectors_num32 = 0;
/* store total sector count in either 16 or 32 bit field in mbr */
if (fmt_params->totl_sector_cnt < 0x10000) {
202276c: c2 07 bd b4 ld [ %fp + -588 ], %g1
2022770: 05 00 00 3f sethi %hi(0xfc00), %g2
2022774: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
2022778: 80 a0 40 02 cmp %g1, %g2
202277c: 08 80 01 f0 bleu 2022f3c <msdos_format+0xb30> <== ALWAYS TAKEN
2022780: a0 10 00 01 mov %g1, %l0
2022784: 84 08 40 02 and %g1, %g2, %g2 <== NOT EXECUTED
2022788: aa 10 00 01 mov %g1, %l5 <== NOT EXECUTED
202278c: a9 30 a0 08 srl %g2, 8, %l4 <== NOT EXECUTED
2022790: a7 30 60 10 srl %g1, 0x10, %l3 <== NOT EXECUTED
2022794: a5 30 60 18 srl %g1, 0x18, %l2 <== NOT EXECUTED
2022798: a2 10 20 00 clr %l1 <== NOT EXECUTED
202279c: a0 10 20 00 clr %l0 <== NOT EXECUTED
* finally we are there: let's fill in the values into the MBR
* but first clear the MRB leaving the partition table.
*/
#define RTEMS_IDE_PARTITION_TABLE_OFFSET 0x1be
#define RTEMS_IDE_PARTITION_TABLE_SIZE (4 * 16)
memset(mbr,0,RTEMS_IDE_PARTITION_TABLE_OFFSET);
20227a0: 92 10 20 00 clr %o1
20227a4: 94 10 21 be mov 0x1be, %o2
20227a8: 40 00 a6 26 call 204c040 <memset>
20227ac: 90 07 be 00 add %fp, -512, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
20227b0: 90 07 be 03 add %fp, -509, %o0
* but first clear the MRB leaving the partition table.
*/
#define RTEMS_IDE_PARTITION_TABLE_OFFSET 0x1be
#define RTEMS_IDE_PARTITION_TABLE_SIZE (4 * 16)
memset(mbr,0,RTEMS_IDE_PARTITION_TABLE_OFFSET);
memset(mbr + RTEMS_IDE_PARTITION_TABLE_OFFSET + RTEMS_IDE_PARTITION_TABLE_SIZE,
20227b4: c0 37 bf fe clrh [ %fp + -2 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
20227b8: 92 07 bd e3 add %fp, -541, %o1
20227bc: 40 00 a5 92 call 204be04 <memcpy>
20227c0: 94 10 20 08 mov 8, %o2
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
20227c4: c6 07 bd c8 ld [ %fp + -568 ], %g3
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
20227c8: fa 07 bd b0 ld [ %fp + -592 ], %i5
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
20227cc: 83 30 e0 08 srl %g3, 8, %g1
20227d0: c2 2f be 12 stb %g1, [ %fp + -494 ]
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
20227d4: c2 0f bd e1 ldub [ %fp + -543 ], %g1
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
20227d8: c8 07 bd b8 ld [ %fp + -584 ], %g4
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
20227dc: 9f 37 60 08 srl %i5, 8, %o7
20227e0: fa 2f be 0b stb %i5, [ %fp + -501 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
20227e4: fa 07 bd bc ld [ %fp + -580 ], %i5
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
20227e8: f8 0f bd e2 ldub [ %fp + -542 ], %i4
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
20227ec: c2 2f be 15 stb %g1, [ %fp + -491 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
20227f0: 82 10 3f ff mov -1, %g1
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
20227f4: 85 31 20 08 srl %g4, 8, %g2
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
20227f8: b0 10 20 02 mov 2, %i0
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
20227fc: b4 10 20 01 mov 1, %i2
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
2022800: c2 2f be 18 stb %g1, [ %fp + -488 ]
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
2022804: de 2f be 0c stb %o7, [ %fp + -500 ]
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
2022808: 82 10 20 06 mov 6, %g1
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
202280c: fa 2f be 0d stb %i5, [ %fp + -499 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
2022810: c8 2f be 0e stb %g4, [ %fp + -498 ]
2022814: c4 2f be 0f stb %g2, [ %fp + -497 ]
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
2022818: f0 2f be 10 stb %i0, [ %fp + -496 ]
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
202281c: c6 2f be 11 stb %g3, [ %fp + -495 ]
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
2022820: e0 2f be 13 stb %l0, [ %fp + -493 ]
2022824: e2 2f be 14 stb %l1, [ %fp + -492 ]
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
2022828: c2 2f be 1a stb %g1, [ %fp + -486 ]
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
202282c: f4 2f be 1c stb %i2, [ %fp + -484 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
2022830: ea 2f be 20 stb %l5, [ %fp + -480 ]
2022834: e8 2f be 21 stb %l4, [ %fp + -479 ]
2022838: e6 2f be 22 stb %l3, [ %fp + -478 ]
if (fmt_params->fattype != FAT_FAT32) {
202283c: 80 a7 20 04 cmp %i4, 4
2022840: 02 80 02 50 be 2023180 <msdos_format+0xd74> <== NEVER TAKEN
2022844: e4 2f be 23 stb %l2, [ %fp + -477 ]
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
2022848: c2 07 bd fc ld [ %fp + -516 ], %g1
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
202284c: c4 07 bd c0 ld [ %fp + -576 ], %g2
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
2022850: 89 30 60 10 srl %g1, 0x10, %g4
2022854: 87 30 60 18 srl %g1, 0x18, %g3
2022858: bb 30 60 08 srl %g1, 8, %i5
202285c: c2 2f be 27 stb %g1, [ %fp + -473 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
2022860: 82 10 20 29 mov 0x29, %g1
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
2022864: b5 30 a0 08 srl %g2, 8, %i2
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
2022868: c2 2f be 26 stb %g1, [ %fp + -474 ]
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
202286c: c4 2f be 16 stb %g2, [ %fp + -490 ]
2022870: f4 2f be 17 stb %i2, [ %fp + -489 ]
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
2022874: fa 2f be 28 stb %i5, [ %fp + -472 ]
2022878: c8 2f be 29 stb %g4, [ %fp + -471 ]
202287c: c6 2f be 2a stb %g3, [ %fp + -470 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
2022880: 90 07 be 2b add %fp, -469, %o0
2022884: 92 07 bd ec add %fp, -532, %o1
2022888: 40 00 a5 5f call 204be04 <memcpy>
202288c: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
2022890: 03 00 81 a3 sethi %hi(0x2068c00), %g1
2022894: 80 a7 20 01 cmp %i4, 1
2022898: 02 80 01 b4 be 2022f68 <msdos_format+0xb5c> <== ALWAYS TAKEN
202289c: 82 10 62 70 or %g1, 0x270, %g1
20228a0: c4 10 40 00 lduh [ %g1 ], %g2
20228a4: c4 37 be 36 sth %g2, [ %fp + -458 ]
20228a8: c4 10 60 02 lduh [ %g1 + 2 ], %g2
20228ac: c4 37 be 38 sth %g2, [ %fp + -456 ]
20228b0: c4 10 60 04 lduh [ %g1 + 4 ], %g2
20228b4: c4 37 be 3a sth %g2, [ %fp + -454 ]
20228b8: c2 10 60 06 lduh [ %g1 + 6 ], %g1
20228bc: c2 37 be 3c sth %g1, [ %fp + -452 ]
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
20228c0: 82 10 20 55 mov 0x55, %g1
20228c4: c2 2f bf fe stb %g1, [ %fp + -2 ]
20228c8: 82 10 3f aa mov -86, %g1
20228cc: c2 2f bf ff stb %g1, [ %fp + -1 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
20228d0: 82 10 3f eb mov -21, %g1
20228d4: c2 2f be 00 stb %g1, [ %fp + -512 ]
FAT_SET_VAL8(mbr,1,0x3c);
20228d8: 82 10 20 3c mov 0x3c, %g1
20228dc: c2 2f be 01 stb %g1, [ %fp + -511 ]
FAT_SET_VAL8(mbr,2,0x90);
20228e0: 82 10 3f 90 mov -112, %g1
/*
* write master boot record to disk
* also write copy of MBR to disk
*/
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
20228e4: 92 10 20 02 mov 2, %o1
20228e8: 90 10 00 19 mov %i1, %o0
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
FAT_SET_VAL8(mbr,1,0x3c);
FAT_SET_VAL8(mbr,2,0x90);
20228ec: c2 2f be 02 stb %g1, [ %fp + -510 ]
/*
* write master boot record to disk
* also write copy of MBR to disk
*/
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
20228f0: 15 00 81 a3 sethi %hi(0x2068c00), %o2
20228f4: 7f ff fe 2c call 20221a4 <msdos_format_printf>
20228f8: 94 12 a3 20 or %o2, 0x320, %o2 ! 2068f20 <rtems_rtc_shell_usage+0xd40>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
20228fc: d4 07 bd b0 ld [ %fp + -592 ], %o2
2022900: 90 10 00 1b mov %i3, %o0
2022904: 92 10 20 00 clr %o1
2022908: 7f ff fe 3c call 20221f8 <msdos_format_write_sec>
202290c: 96 07 be 00 add %fp, -512, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
2022910: b0 92 20 00 orcc %o0, 0, %i0
2022914: 12 bf ff 01 bne 2022518 <msdos_format+0x10c> <== NEVER TAKEN
2022918: c2 07 bd d8 ld [ %fp + -552 ], %g1
202291c: 80 a0 60 00 cmp %g1, 0
2022920: 12 80 01 d6 bne 2023078 <msdos_format+0xc6c> <== NEVER TAKEN
2022924: 92 10 20 02 mov 2, %o1
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
2022928: fa 07 bd dc ld [ %fp + -548 ], %i5
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
202292c: 80 a7 60 00 cmp %i5, 0
2022930: 12 80 00 9e bne 2022ba8 <msdos_format+0x79c> <== NEVER TAKEN
2022934: d2 07 bd c0 ld [ %fp + -576 ], %o1
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
(rqdata,
2022938: d0 0f bd e0 ldub [ %fp + -544 ], %o0
202293c: 7f ff 81 8a call 2002f64 <.umul>
2022940: fa 07 bd b8 ld [ %fp + -584 ], %i5
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
2022944: d8 07 bd b0 ld [ %fp + -592 ], %o4
(rqdata,
2022948: 96 10 00 08 mov %o0, %o3
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
202294c: 92 10 00 1b mov %i3, %o1
2022950: 90 10 00 19 mov %i1, %o0
2022954: 94 10 00 1d mov %i5, %o2
2022958: 7f ff fe 40 call 2022258 <msdos_format_fill_sectors>
202295c: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
2022960: b0 92 20 00 orcc %o0, 0, %i0
2022964: 12 bf fe ed bne 2022518 <msdos_format+0x10c> <== NEVER TAKEN
2022968: d4 1f bd d0 ldd [ %fp + -560 ], %o2
ret_val = msdos_format_fill_sectors
202296c: d8 07 bd b0 ld [ %fp + -592 ], %o4
2022970: 90 10 00 19 mov %i1, %o0
2022974: 92 10 00 1b mov %i3, %o1
2022978: 7f ff fe 38 call 2022258 <msdos_format_fill_sectors>
202297c: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
2022980: b0 92 20 00 orcc %o0, 0, %i0
2022984: 12 bf fe e5 bne 2022518 <msdos_format+0x10c> <== NEVER TAKEN
2022988: c2 0f bd f8 ldub [ %fp + -520 ], %g1
202298c: 80 a0 60 00 cmp %g1, 0
2022990: 02 bf fe e3 be 202251c <msdos_format+0x110>
2022994: 80 a6 ff ff cmp %i3, -1
memset(tmp_sec,0,sizeof(tmp_sec));
2022998: 92 10 20 00 clr %o1
202299c: 94 10 22 00 mov 0x200, %o2
20229a0: 40 00 a5 a8 call 204c040 <memset>
20229a4: 90 07 be 00 add %fp, -512, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
20229a8: c2 0f bd f6 ldub [ %fp + -522 ], %g1
20229ac: c6 07 bd f0 ld [ %fp + -528 ], %g3
20229b0: c4 17 bd f4 lduh [ %fp + -524 ], %g2
20229b4: c8 07 bd ec ld [ %fp + -532 ], %g4
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
20229b8: d2 07 bd d0 ld [ %fp + -560 ], %o1
20229bc: d4 07 bd b0 ld [ %fp + -592 ], %o2
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
20229c0: c2 2f be 0a stb %g1, [ %fp + -502 ]
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
20229c4: 82 10 20 08 mov 8, %g1
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
20229c8: c8 27 be 00 st %g4, [ %fp + -512 ]
20229cc: c6 27 be 04 st %g3, [ %fp + -508 ]
20229d0: c4 37 be 08 sth %g2, [ %fp + -504 ]
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
20229d4: 90 10 00 1b mov %i3, %o0
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
20229d8: c2 2f be 0b stb %g1, [ %fp + -501 ]
ret_val = msdos_format_write_sec
20229dc: 7f ff fe 07 call 20221f8 <msdos_format_write_sec>
20229e0: 96 07 be 00 add %fp, -512, %o3
/*
* write FAT entry 0 as (0xffffff00|Media_type)EOC,
* write FAT entry 1 as EOC
* allocate directory in a FAT32 FS
*/
if ((ret_val == 0) && fmt_params.VolLabel_present){
20229e4: b0 92 20 00 orcc %o0, 0, %i0
20229e8: 12 bf fe cc bne 2022518 <msdos_format+0x10c> <== NEVER TAKEN
20229ec: c2 0f bd f8 ldub [ %fp + -520 ], %g1
20229f0: 80 a0 60 00 cmp %g1, 0
20229f4: 02 bf fe c9 be 2022518 <msdos_format+0x10c> <== NEVER TAKEN
20229f8: 90 07 be 00 add %fp, -512, %o0
/*
* empty sector: all clusters are free/do not link further on
*/
memset(tmp_sec,0,sizeof(tmp_sec));
20229fc: 92 10 20 00 clr %o1
2022a00: 40 00 a5 90 call 204c040 <memset>
2022a04: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
2022a08: c2 0f bd e2 ldub [ %fp + -542 ], %g1
2022a0c: 80 a0 60 02 cmp %g1, 2
2022a10: 02 80 01 ac be 20230c0 <msdos_format+0xcb4> <== NEVER TAKEN
2022a14: 80 a0 60 04 cmp %g1, 4
2022a18: 02 80 01 57 be 2022f74 <msdos_format+0xb68> <== NEVER TAKEN
2022a1c: 80 a0 60 01 cmp %g1, 1
2022a20: 02 80 01 b5 be 20230f4 <msdos_format+0xce8> <== ALWAYS TAKEN
2022a24: c2 0f bd e1 ldub [ %fp + -543 ], %g1
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
errno = EINVAL;
2022a28: 40 00 97 b8 call 2048908 <__errno> <== NOT EXECUTED
2022a2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2022a30: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2022a34: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
2022a38: c2 0f bd e2 ldub [ %fp + -542 ], %g1 <== NOT EXECUTED
2022a3c: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
2022a40: 02 80 01 5a be 2022fa8 <msdos_format+0xb9c> <== NOT EXECUTED
2022a44: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
2022a48: c2 0f bd e0 ldub [ %fp + -544 ], %g1 <== NOT EXECUTED
2022a4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2022a50: 02 bf fe b2 be 2022518 <msdos_format+0x10c> <== NOT EXECUTED
2022a54: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
(i < fmt_params.fat_num) && (ret_val == 0);
2022a58: 32 bf fe b0 bne,a 2022518 <msdos_format+0x10c> <== NOT EXECUTED
2022a5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2022a60: d0 07 bd c0 ld [ %fp + -576 ], %o0 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
2022a64: 10 80 00 05 b 2022a78 <msdos_format+0x66c>
2022a68: ba 10 20 00 clr %i5
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
2022a6c: 80 a2 20 00 cmp %o0, 0
2022a70: 12 bf fe aa bne 2022518 <msdos_format+0x10c> <== NEVER TAKEN
2022a74: d0 07 bd c0 ld [ %fp + -576 ], %o0
i++) {
ret_val = msdos_format_write_sec
(fd,
fmt_params.rsvd_sector_cnt
+ (i * fmt_params.sectors_per_fat),
2022a78: 7f ff 81 3b call 2002f64 <.umul>
2022a7c: 92 10 00 1d mov %i5, %o1
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
(fd,
2022a80: d2 07 bd b8 ld [ %fp + -584 ], %o1
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
2022a84: d4 07 bd b0 ld [ %fp + -592 ], %o2
(fd,
2022a88: 92 02 00 09 add %o0, %o1, %o1
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
2022a8c: 96 07 be 00 add %fp, -512, %o3
2022a90: 7f ff fd da call 20221f8 <msdos_format_write_sec>
2022a94: 90 10 00 1b mov %i3, %o0
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
2022a98: c2 0f bd e0 ldub [ %fp + -544 ], %g1
i++) {
2022a9c: ba 07 60 01 inc %i5
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
2022aa0: 80 a0 40 1d cmp %g1, %i5
2022aa4: 14 bf ff f2 bg 2022a6c <msdos_format+0x660>
2022aa8: b0 10 00 08 mov %o0, %i0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
2022aac: 10 bf fe 9c b 202251c <msdos_format+0x110>
2022ab0: 80 a6 ff ff cmp %i3, -1
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022ab4: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2022ab8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2022abc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
2022ac0: 15 00 81 a3 sethi %hi(0x2068c00), %o2 <== NOT EXECUTED
2022ac4: 7f ff fd b8 call 20221a4 <msdos_format_printf> <== NOT EXECUTED
2022ac8: 94 12 a3 58 or %o2, 0x358, %o2 ! 2068f58 <rtems_rtc_shell_usage+0xd78><== NOT EXECUTED
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
2022acc: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2022ad0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2022ad4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2022ad8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2022adc: 15 00 81 a3 sethi %hi(0x2068c00), %o2 <== NOT EXECUTED
2022ae0: 7f ff fd b1 call 20221a4 <msdos_format_printf> <== NOT EXECUTED
2022ae4: 94 12 a3 68 or %o2, 0x368, %o2 ! 2068f68 <rtems_rtc_shell_usage+0xd88><== NOT EXECUTED
2022ae8: 81 c7 e0 08 ret <== NOT EXECUTED
2022aec: 81 e8 00 00 restore <== NOT EXECUTED
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
2022af0: 7f ff 81 1d call 2002f64 <.umul>
2022af4: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
2022af8: c4 07 bd 5c ld [ %fp + -676 ], %g2
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
2022afc: c2 07 bd 58 ld [ %fp + -680 ], %g1
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
2022b00: c4 27 bd d4 st %g2, [ %fp + -556 ]
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
2022b04: 90 02 00 01 add %o0, %g1, %o0
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
2022b08: 10 bf fe b8 b 20225e8 <msdos_format+0x1dc>
2022b0c: d0 27 bd d0 st %o0, [ %fp + -560 ]
static inline int rtems_disk_fd_get_block_count(
int fd,
rtems_blkdev_bnum *block_count
)
{
return ioctl(fd, RTEMS_BLKIO_GETSIZE, block_count);
2022b10: 92 17 62 05 or %i5, 0x205, %o1
2022b14: 7f ff 9a 56 call 200946c <ioctl>
2022b18: 94 07 bd b4 add %fp, -588, %o2
ret_val = rtems_disk_fd_get_block_size(fd, &fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_count(fd, &fmt_params->totl_sector_cnt);
}
if (ret_val == 0) {
2022b1c: a0 92 20 00 orcc %o0, 0, %l0
2022b20: 12 bf fe a0 bne 20225a0 <msdos_format+0x194> <== NEVER TAKEN
2022b24: f0 07 bd b0 ld [ %fp + -592 ], %i0
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
2022b28: f4 07 bd b4 ld [ %fp + -588 ], %i2
2022b2c: 92 10 00 18 mov %i0, %o1
2022b30: 7f ff 81 0d call 2002f64 <.umul>
2022b34: 90 10 00 1a mov %i2, %o0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022b38: 9a 10 20 00 clr %o5
}
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_count(fd, &fmt_params->totl_sector_cnt);
}
if (ret_val == 0) {
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
2022b3c: ba 10 00 08 mov %o0, %i5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022b40: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
}
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_count(fd, &fmt_params->totl_sector_cnt);
}
if (ret_val == 0) {
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
2022b44: b8 10 20 00 clr %i4
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022b48: 92 10 20 02 mov 2, %o1
2022b4c: f8 3f bd 60 std %i4, [ %fp + -672 ]
2022b50: 90 10 00 19 mov %i1, %o0
2022b54: 96 10 00 18 mov %i0, %o3
2022b58: 15 00 81 a3 sethi %hi(0x2068c00), %o2
2022b5c: 98 10 00 1a mov %i2, %o4
2022b60: 7f ff fd 91 call 20221a4 <msdos_format_printf>
2022b64: 94 12 a2 90 or %o2, 0x290, %o2
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
2022b68: 80 a6 60 00 cmp %i1, 0
2022b6c: 02 80 01 b3 be 2023238 <msdos_format+0xe2c>
2022b70: 82 10 20 02 mov 2, %g1
(rqdata->fat_num == 0)) {
2022b74: d6 06 60 0c ld [ %i1 + 0xc ], %o3
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
2022b78: 80 a2 e0 00 cmp %o3, 0
2022b7c: 02 80 00 32 be 2022c44 <msdos_format+0x838> <== ALWAYS TAKEN
2022b80: 90 10 00 19 mov %i1, %o0
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
}
else if (rqdata->fat_num <= 6) {
2022b84: 80 a2 e0 06 cmp %o3, 6 <== NOT EXECUTED
2022b88: 38 bf fe 86 bgu,a 20225a0 <msdos_format+0x194> <== NOT EXECUTED
2022b8c: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
2022b90: d6 2f bd e0 stb %o3, [ %fp + -544 ] <== NOT EXECUTED
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022b94: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2022b98: 10 80 00 2e b 2022c50 <msdos_format+0x844> <== NOT EXECUTED
2022b9c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
2022ba0: 10 bf fe 5e b 2022518 <msdos_format+0x10c> <== NOT EXECUTED
2022ba4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
2022ba8: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022bac: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
2022bb0: 40 00 a5 24 call 204c040 <memset> <== NOT EXECUTED
2022bb4: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
2022bb8: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
2022bbc: d4 07 bd b0 ld [ %fp + -592 ], %o2 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
2022bc0: c4 2f be 02 stb %g2, [ %fp + -510 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
2022bc4: c4 2f bf e7 stb %g2, [ %fp + -25 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
2022bc8: 84 10 20 55 mov 0x55, %g2 <== NOT EXECUTED
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
2022bcc: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
2022bd0: 86 10 20 41 mov 0x41, %g3 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
2022bd4: 88 10 20 72 mov 0x72, %g4 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
2022bd8: c4 2f bf fe stb %g2, [ %fp + -2 ] <== NOT EXECUTED
2022bdc: 84 10 3f aa mov -86, %g2 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
2022be0: b8 10 20 52 mov 0x52, %i4 <== NOT EXECUTED
2022be4: c6 2f be 03 stb %g3, [ %fp + -509 ] <== NOT EXECUTED
2022be8: f8 2f be 00 stb %i4, [ %fp + -512 ] <== NOT EXECUTED
2022bec: f8 2f be 01 stb %i4, [ %fp + -511 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
2022bf0: c8 2f bf e4 stb %g4, [ %fp + -28 ] <== NOT EXECUTED
2022bf4: c8 2f bf e5 stb %g4, [ %fp + -27 ] <== NOT EXECUTED
2022bf8: c6 2f bf e6 stb %g3, [ %fp + -26 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
2022bfc: c4 2f bf ff stb %g2, [ %fp + -1 ] <== NOT EXECUTED
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
2022c00: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
2022c04: c2 2f bf e9 stb %g1, [ %fp + -23 ] <== NOT EXECUTED
2022c08: c2 2f bf ea stb %g1, [ %fp + -22 ] <== NOT EXECUTED
2022c0c: c2 2f bf eb stb %g1, [ %fp + -21 ] <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
2022c10: c2 2f bf ec stb %g1, [ %fp + -20 ] <== NOT EXECUTED
2022c14: c2 2f bf ed stb %g1, [ %fp + -19 ] <== NOT EXECUTED
2022c18: c2 2f bf ee stb %g1, [ %fp + -18 ] <== NOT EXECUTED
2022c1c: c2 2f bf ef stb %g1, [ %fp + -17 ] <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
2022c20: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2022c24: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022c28: 7f ff fd 74 call 20221f8 <msdos_format_write_sec> <== NOT EXECUTED
2022c2c: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
}
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
2022c30: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2022c34: 12 bf fe 3a bne 202251c <msdos_format+0x110> <== NOT EXECUTED
2022c38: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
(rqdata,
2022c3c: 10 bf ff 3f b 2022938 <msdos_format+0x52c> <== NOT EXECUTED
2022c40: d2 07 bd c0 ld [ %fp + -576 ], %o1 <== NOT EXECUTED
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
2022c44: c2 2f bd e0 stb %g1, [ %fp + -544 ]
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022c48: 92 10 20 02 mov 2, %o1
2022c4c: 96 10 20 02 mov 2, %o3
2022c50: 15 00 81 a3 sethi %hi(0x2068c00), %o2
2022c54: 7f ff fd 54 call 20221a4 <msdos_format_printf>
2022c58: 94 12 a2 d0 or %o2, 0x2d0, %o2 ! 2068ed0 <rtems_rtc_shell_usage+0xcf0>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
2022c5c: 82 10 20 01 mov 1, %g1
2022c60: c2 27 bd bc st %g1, [ %fp + -580 ]
if ((rqdata != NULL) &&
2022c64: c2 0e 60 14 ldub [ %i1 + 0x14 ], %g1
2022c68: 80 a0 60 01 cmp %g1, 1
2022c6c: 02 80 00 ac be 2022f1c <msdos_format+0xb10> <== NEVER TAKEN
2022c70: 80 a0 60 02 cmp %g1, 2
(rqdata->fattype == MSDOS_FMT_FAT12)) {
fmt_params->fattype = FAT_FAT12;
}
else if ((rqdata != NULL) &&
2022c74: 02 80 00 aa be 2022f1c <msdos_format+0xb10> <== NEVER TAKEN
2022c78: 80 a0 60 03 cmp %g1, 3
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
2022c7c: 02 80 00 a7 be 2022f18 <msdos_format+0xb0c> <== NEVER TAKEN
2022c80: 80 a0 60 00 cmp %g1, 0
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
}
else if ((rqdata != NULL) &&
2022c84: 12 80 00 b4 bne 2022f54 <msdos_format+0xb48> <== NEVER TAKEN
2022c88: 01 00 00 00 nop
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
2022c8c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2022c90: 80 a0 60 00 cmp %g1, 0
2022c94: 02 80 01 66 be 202322c <msdos_format+0xe20> <== ALWAYS TAKEN
2022c98: 07 00 00 1f sethi %hi(0x7c00), %g3
2022c9c: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
2022ca0: 87 28 60 0a sll %g1, 0xa, %g3 <== NOT EXECUTED
2022ca4: 86 20 c0 02 sub %g3, %g2, %g3 <== NOT EXECUTED
2022ca8: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
2022cac: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED
2022cb0: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
fat12_sect_per_clust = rqdata->sectors_per_cluster;
fat16_sect_per_clust = rqdata->sectors_per_cluster;
}
if (fmt_params->totl_sector_cnt
2022cb4: c4 07 bd b4 ld [ %fp + -588 ], %g2
2022cb8: 80 a0 80 03 cmp %g2, %g3
2022cbc: 1a 80 01 18 bcc 202311c <msdos_format+0xd10> <== NEVER TAKEN
2022cc0: 87 28 60 02 sll %g1, 2, %g3
< FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
fmt_params->fattype = FAT_FAT12;
2022cc4: 82 10 20 01 mov 1, %g1
2022cc8: c2 2f bd e2 stb %g1, [ %fp + -542 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
2022ccc: 82 10 20 02 mov 2, %g1
2022cd0: c2 27 bd bc st %g1, [ %fp + -580 ]
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
2022cd4: 80 a6 60 00 cmp %i1, 0
2022cd8: 32 80 00 93 bne,a 2022f24 <msdos_format+0xb18>
2022cdc: c2 06 60 08 ld [ %i1 + 8 ], %g1
2022ce0: c4 07 bd bc ld [ %fp + -580 ], %g2
2022ce4: 82 10 00 02 mov %g2, %g1
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
2022ce8: ba 10 20 80 mov 0x80, %i5
2022cec: f4 07 bd b0 ld [ %fp + -592 ], %i2
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
2022cf0: 80 a7 40 01 cmp %i5, %g1
2022cf4: 18 80 00 09 bgu 2022d18 <msdos_format+0x90c> <== ALWAYS TAKEN
2022cf8: b8 10 20 08 mov 8, %i4
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
2022cfc: 11 00 00 20 sethi %hi(0x8000), %o0 <== NOT EXECUTED
2022d00: 40 00 fb e7 call 2061c9c <.udiv> <== NOT EXECUTED
2022d04: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
2022d08: 80 a2 00 1d cmp %o0, %i5 <== NOT EXECUTED
2022d0c: 3a 80 00 11 bcc,a 2022d50 <msdos_format+0x944> <== NOT EXECUTED
2022d10: fa 27 bd bc st %i5, [ %fp + -580 ] <== NOT EXECUTED
2022d14: 84 10 00 1d mov %i5, %g2 <== NOT EXECUTED
* check sectors per cluster.
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
2022d18: b8 87 3f ff addcc %i4, -1, %i4
2022d1c: 02 80 01 72 be 20232e4 <msdos_format+0xed8> <== NEVER TAKEN
2022d20: bb 37 60 01 srl %i5, 1, %i5
2022d24: 82 10 00 02 mov %g2, %g1
if (fmt_params->sectors_per_cluster >= onebit) {
2022d28: 80 a7 40 01 cmp %i5, %g1
2022d2c: 38 bf ff fc bgu,a 2022d1c <msdos_format+0x910>
2022d30: b8 87 3f ff addcc %i4, -1, %i4
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
2022d34: 11 00 00 20 sethi %hi(0x8000), %o0
2022d38: 40 00 fb d9 call 2061c9c <.udiv>
2022d3c: 92 10 00 1a mov %i2, %o1
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
2022d40: 80 a2 00 1d cmp %o0, %i5
2022d44: 0a bf ff f5 bcs 2022d18 <msdos_format+0x90c> <== NEVER TAKEN
2022d48: 84 10 00 1d mov %i5, %g2
2022d4c: fa 27 bd bc st %i5, [ %fp + -580 ]
}
}
}
}
if (ret_val == 0) {
2022d50: 80 a4 20 00 cmp %l0, 0
2022d54: 12 bf fe 13 bne 20225a0 <msdos_format+0x194> <== NEVER TAKEN
2022d58: d6 07 bd bc ld [ %fp + -580 ], %o3
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022d5c: 90 10 00 19 mov %i1, %o0
2022d60: 92 10 20 02 mov 2, %o1
2022d64: 15 00 81 a3 sethi %hi(0x2068c00), %o2
2022d68: 7f ff fd 0f call 20221a4 <msdos_format_printf>
2022d6c: 94 12 a2 e8 or %o2, 0x2e8, %o2 ! 2068ee8 <rtems_rtc_shell_usage+0xd08>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
2022d70: fa 0f bd e2 ldub [ %fp + -542 ], %i5
2022d74: 80 a7 60 04 cmp %i5, 4
2022d78: 02 80 00 f6 be 2023150 <msdos_format+0xd44> <== NEVER TAKEN
2022d7c: 82 10 20 01 mov 1, %g1
/* recommended: for FAT12/FAT16, always set reserved sector count to 1 */
fmt_params->rsvd_sector_cnt = 1;
/* recommended: for FAT16, set files per root directory to 512 */
/* for FAT12/FAT16, set files per root directory */
/* must fill up an even count of sectors */
if ((rqdata != NULL) &&
2022d80: 80 a6 60 00 cmp %i1, 0
2022d84: 02 80 00 06 be 2022d9c <msdos_format+0x990>
2022d88: c2 27 bd b8 st %g1, [ %fp + -584 ]
(rqdata->files_per_root_dir > 0)) {
2022d8c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
/* recommended: for FAT12/FAT16, always set reserved sector count to 1 */
fmt_params->rsvd_sector_cnt = 1;
/* recommended: for FAT16, set files per root directory to 512 */
/* for FAT12/FAT16, set files per root directory */
/* must fill up an even count of sectors */
if ((rqdata != NULL) &&
2022d90: 80 a0 60 00 cmp %g1, 0
2022d94: 12 80 00 07 bne 2022db0 <msdos_format+0x9a4> <== NEVER TAKEN
2022d98: 82 00 7f ff add %g1, -1, %g1
(rqdata->files_per_root_dir > 0)) {
fmt_params->files_per_root_dir = rqdata->files_per_root_dir;
}
else {
if (fmt_params->fattype == FAT_FAT16) {
2022d9c: 82 1f 60 02 xor %i5, 2, %g1
2022da0: 80 a0 00 01 cmp %g0, %g1
2022da4: 82 40 3f ff addx %g0, -1, %g1
2022da8: 82 08 61 c0 and %g1, 0x1c0, %g1
2022dac: 82 00 60 3f add %g1, 0x3f, %g1
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
2022db0: f8 07 bd b0 ld [ %fp + -592 ], %i4
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
2022db4: 84 10 20 01 mov 1, %g2
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
2022db8: 93 2f 20 01 sll %i4, 1, %o1
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
2022dbc: c4 27 bd 58 st %g2, [ %fp + -680 ]
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
2022dc0: 93 32 60 05 srl %o1, 5, %o1
}
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
2022dc4: b4 00 40 09 add %g1, %o1, %i2
(2*fmt_params->bytes_per_sector/
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
2022dc8: 40 00 fc 61 call 2061f4c <.urem>
2022dcc: 90 10 00 1a mov %i2, %o0
2022dd0: 90 26 80 08 sub %i2, %o0, %o0
2022dd4: d0 27 bd c8 st %o0, [ %fp + -568 ]
2022dd8: 91 2a 20 05 sll %o0, 5, %o0
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
2022ddc: 92 10 00 1c mov %i4, %o1
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
2022de0: a6 07 3f ff add %i4, -1, %l3
/ fmt_params->bytes_per_sector);
2022de4: 40 00 fb ae call 2061c9c <.udiv>
2022de8: 90 04 c0 08 add %l3, %o0, %o0
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
2022dec: c2 07 bd 58 ld [ %fp + -680 ], %g1
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster
(fmt_params->fattype,
2022df0: ee 07 bd bc ld [ %fp + -580 ], %l7
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
2022df4: e8 07 bd b4 ld [ %fp + -588 ], %l4
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
2022df8: d0 27 bd 5c st %o0, [ %fp + -676 ]
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
2022dfc: a8 25 00 01 sub %l4, %g1, %l4
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
2022e00: d0 27 bd cc st %o0, [ %fp + -564 ]
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
2022e04: a8 25 00 08 sub %l4, %o0, %l4
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
2022e08: 92 10 00 1c mov %i4, %o1
2022e0c: 40 00 fb a4 call 2061c9c <.udiv>
2022e10: 11 00 00 20 sethi %hi(0x8000), %o0
2022e14: 80 a5 c0 08 cmp %l7, %o0
2022e18: 08 80 00 06 bleu 2022e30 <msdos_format+0xa24> <== ALWAYS TAKEN
2022e1c: f4 0f bd e0 ldub [ %fp + -544 ], %i2
sectors_per_cluster /= 2;
2022e20: af 35 e0 01 srl %l7, 1, %l7 <== NOT EXECUTED
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
2022e24: 80 a5 c0 08 cmp %l7, %o0 <== NOT EXECUTED
2022e28: 38 bf ff ff bgu,a 2022e24 <msdos_format+0xa18> <== NOT EXECUTED
2022e2c: af 35 e0 01 srl %l7, 1, %l7 <== NOT EXECUTED
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
2022e30: 84 1f 60 02 xor %i5, 2, %g2
2022e34: 25 00 00 3f sethi %hi(0xfc00), %l2
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
2022e38: 80 a0 00 02 cmp %g0, %g2
2022e3c: b4 0e a0 ff and %i2, 0xff, %i2
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
2022e40: a4 14 a3 f5 or %l2, 0x3f5, %l2
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
2022e44: 23 00 00 20 sethi %hi(0x8000), %l1
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
2022e48: aa 60 3f ff subx %g0, -1, %l5
* compute number of data clusters for current data:
* - compute cluster count for data AND fat
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
2022e4c: 92 10 00 17 mov %l7, %o1
2022e50: 40 00 fb 93 call 2061c9c <.udiv>
2022e54: 90 10 00 14 mov %l4, %o0
if (fattype == FAT_FAT12) {
2022e58: 80 a7 60 01 cmp %i5, 1
2022e5c: 02 80 00 6f be 2023018 <msdos_format+0xc0c> <== ALWAYS TAKEN
2022e60: ac 10 00 08 mov %o0, %l6
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
2022e64: 80 a7 60 02 cmp %i5, 2 <== NOT EXECUTED
2022e68: 02 80 00 7f be 2023064 <msdos_format+0xc58> <== NOT EXECUTED
2022e6c: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
2022e70: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2022e74: 40 00 fb 8a call 2061c9c <.udiv> <== NOT EXECUTED
2022e78: 90 02 00 13 add %o0, %l3, %o0 <== NOT EXECUTED
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
2022e7c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2022e80: 7f ff 80 39 call 2002f64 <.umul> <== NOT EXECUTED
2022e84: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
+ (sectors_per_cluster - 1))
2022e88: 86 05 ff ff add %l7, -1, %g3 <== NOT EXECUTED
/ sectors_per_cluster));
2022e8c: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
2022e90: 40 00 fb 83 call 2061c9c <.udiv> <== NOT EXECUTED
2022e94: 90 00 c0 08 add %g3, %o0, %o0 <== NOT EXECUTED
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
2022e98: 90 25 80 08 sub %l6, %o0, %o0 <== NOT EXECUTED
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
2022e9c: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED
2022ea0: 0a 80 00 49 bcs 2022fc4 <msdos_format+0xbb8> <== NOT EXECUTED
2022ea4: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
2022ea8: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
2022eac: 7f ff 80 2e call 2002f64 <.umul>
2022eb0: 92 10 00 1c mov %i4, %o1
2022eb4: 05 00 00 20 sethi %hi(0x8000), %g2
2022eb8: 80 a2 00 02 cmp %o0, %g2
2022ebc: 18 80 00 4b bgu 2022fe8 <msdos_format+0xbdc> <== NEVER TAKEN
2022ec0: 80 a6 60 00 cmp %i1, 0
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
}
else {
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = sectors_per_fat;
2022ec4: f0 27 bd c0 st %i0, [ %fp + -576 ]
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
2022ec8: 02 80 00 69 be 202306c <msdos_format+0xc60>
2022ecc: ee 27 bd bc st %l7, [ %fp + -580 ]
(rqdata->media != 0)) {
2022ed0: fa 0e 60 15 ldub [ %i1 + 0x15 ], %i5
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
2022ed4: b8 8f 60 ff andcc %i5, 0xff, %i4
2022ed8: 02 80 00 66 be 2023070 <msdos_format+0xc64> <== ALWAYS TAKEN
2022edc: 82 10 3f f8 mov -8, %g1
(rqdata->media != 0)) {
const char valid_media_codes[] =
2022ee0: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
2022ee4: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
2022ee8: 13 00 81 a3 sethi %hi(0x2068c00), %o1 <== NOT EXECUTED
2022eec: 40 00 a3 c6 call 204be04 <memcpy> <== NOT EXECUTED
2022ef0: 92 12 63 90 or %o1, 0x390, %o1 ! 2068f90 <rtems_rtc_shell_usage+0xdb0><== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
2022ef4: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
2022ef8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2022efc: 40 00 a3 54 call 204bc4c <memchr> <== NOT EXECUTED
2022f00: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
2022f04: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2022f08: 02 80 00 ec be 20232b8 <msdos_format+0xeac> <== NOT EXECUTED
2022f0c: 01 00 00 00 nop <== NOT EXECUTED
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
}
else {
fmt_params->media_code = rqdata->media;
2022f10: 10 bf fd aa b 20225b8 <msdos_format+0x1ac> <== NOT EXECUTED
2022f14: fa 2f bd e1 stb %i5, [ %fp + -543 ] <== NOT EXECUTED
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
2022f18: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
2022f1c: c2 2f bd e2 stb %g1, [ %fp + -542 ] <== NOT EXECUTED
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
(rqdata->sectors_per_cluster > 0)) {
2022f20: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
2022f24: 84 90 60 00 orcc %g1, 0, %g2
2022f28: 12 bf ff 71 bne 2022cec <msdos_format+0x8e0> <== NEVER TAKEN
2022f2c: ba 10 20 80 mov 0x80, %i5
2022f30: c4 07 bd bc ld [ %fp + -580 ], %g2
2022f34: 10 bf ff 6e b 2022cec <msdos_format+0x8e0>
2022f38: 82 10 00 02 mov %g2, %g1
2022f3c: a3 30 60 08 srl %g1, 8, %l1
{
uint32_t total_sectors_num16 = 0;
uint32_t total_sectors_num32 = 0;
/* store total sector count in either 16 or 32 bit field in mbr */
if (fmt_params->totl_sector_cnt < 0x10000) {
2022f40: a4 10 20 00 clr %l2
2022f44: a6 10 20 00 clr %l3
2022f48: a8 10 20 00 clr %l4
2022f4c: 10 bf fe 15 b 20227a0 <msdos_format+0x394>
2022f50: aa 10 20 00 clr %l5
fmt_params->fattype = FAT_FAT32;
}
else if ((rqdata != NULL) &&
(rqdata->fattype != MSDOS_FMT_FATANY)) {
ret_val = -1;
errno = EINVAL;
2022f54: 40 00 96 6d call 2048908 <__errno> <== NOT EXECUTED
2022f58: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
2022f5c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2022f60: 10 bf ff f0 b 2022f20 <msdos_format+0xb14> <== NOT EXECUTED
2022f64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
2022f68: 03 00 81 a3 sethi %hi(0x2068c00), %g1
2022f6c: 10 bf fe 4d b 20228a0 <msdos_format+0x494>
2022f70: 82 10 62 60 or %g1, 0x260, %g1 ! 2068e60 <rtems_rtc_shell_usage+0xc80>
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
case FAT_FAT32:
/* FAT entry 0: 0xffffff00|media_type */
FAT_SET_VAL32(tmp_sec,0,0xffffff00|fmt_params.media_code);
2022f74: c4 0f bd e1 ldub [ %fp + -543 ], %g2 <== NOT EXECUTED
2022f78: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
2022f7c: c4 2f be 00 stb %g2, [ %fp + -512 ] <== NOT EXECUTED
2022f80: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
2022f84: c2 2f be 02 stb %g1, [ %fp + -510 ] <== NOT EXECUTED
2022f88: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
2022f8c: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
2022f90: c2 2f be 05 stb %g1, [ %fp + -507 ] <== NOT EXECUTED
2022f94: c2 2f be 06 stb %g1, [ %fp + -506 ] <== NOT EXECUTED
2022f98: c4 2f be 04 stb %g2, [ %fp + -508 ] <== NOT EXECUTED
2022f9c: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
2022fa0: c2 2f be 07 stb %g1, [ %fp + -505 ] <== NOT EXECUTED
/*
* only first valid cluster (cluster number 2) belongs
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
2022fa4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
2022fa8: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
2022fac: c2 2f be 09 stb %g1, [ %fp + -503 ] <== NOT EXECUTED
2022fb0: c2 2f be 0a stb %g1, [ %fp + -502 ] <== NOT EXECUTED
2022fb4: c4 2f be 08 stb %g2, [ %fp + -504 ] <== NOT EXECUTED
2022fb8: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
2022fbc: 10 bf fe a3 b 2022a48 <msdos_format+0x63c> <== NOT EXECUTED
2022fc0: c2 2f be 0b stb %g1, [ %fp + -501 ] <== NOT EXECUTED
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
2022fc4: 02 bf ff ba be 2022eac <msdos_format+0xaa0> <== NOT EXECUTED
2022fc8: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
2022fcc: af 2d e0 01 sll %l7, 1, %l7 <== NOT EXECUTED
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
2022fd0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2022fd4: 7f ff 7f e4 call 2002f64 <.umul> <== NOT EXECUTED
2022fd8: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
2022fdc: 80 a2 00 11 cmp %o0, %l1 <== NOT EXECUTED
2022fe0: 28 bf ff 9c bleu,a 2022e50 <msdos_format+0xa44> <== NOT EXECUTED
2022fe4: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
2022fe8: 40 00 96 48 call 2048908 <__errno> <== NOT EXECUTED
2022fec: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
2022ff0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2022ff4: c4 07 bd b8 ld [ %fp + -584 ], %g2 <== NOT EXECUTED
2022ff8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2022ffc: c2 07 bd cc ld [ %fp + -564 ], %g1 <== NOT EXECUTED
fatdata_sect_cnt,
fmt_params->fat_num,
fmt_params->sectors_per_cluster,
§ors_per_cluster_adj,
&(fmt_params->sectors_per_fat));
fmt_params->sectors_per_cluster = sectors_per_cluster_adj;
2023000: c0 27 bd bc clr [ %fp + -580 ] <== NOT EXECUTED
2023004: c2 27 bd 5c st %g1, [ %fp + -676 ] <== NOT EXECUTED
2023008: c4 27 bd 58 st %g2, [ %fp + -680 ] <== NOT EXECUTED
202300c: f0 07 bd c0 ld [ %fp + -576 ], %i0 <== NOT EXECUTED
2023010: 10 bf fd 6a b 20225b8 <msdos_format+0x1ac> <== NOT EXECUTED
2023014: f4 0f bd e0 ldub [ %fp + -544 ], %i2 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
2023018: 92 10 00 1c mov %i4, %o1
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
if (fattype == FAT_FAT12) {
fat_capacity = fatdata_cluster_cnt * 3 / 2;
202301c: 91 2a 20 01 sll %o0, 1, %o0
2023020: 90 02 00 16 add %o0, %l6, %o0
2023024: 91 32 20 01 srl %o0, 1, %o0
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
2023028: 40 00 fb 1d call 2061c9c <.udiv>
202302c: 90 02 00 13 add %o0, %l3, %o0
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
2023030: 92 10 00 1a mov %i2, %o1
2023034: 7f ff 7f cc call 2002f64 <.umul>
2023038: b0 10 00 08 mov %o0, %i0
+ (sectors_per_cluster - 1))
202303c: 86 05 ff ff add %l7, -1, %g3
/ sectors_per_cluster));
2023040: 92 10 00 17 mov %l7, %o1
2023044: 40 00 fb 16 call 2061c9c <.udiv>
2023048: 90 00 c0 08 add %g3, %o0, %o0
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
202304c: 90 25 80 08 sub %l6, %o0, %o0
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
2023050: 80 a2 2f f5 cmp %o0, 0xff5
2023054: 38 bf ff df bgu,a 2022fd0 <msdos_format+0xbc4> <== NEVER TAKEN
2023058: af 2d e0 01 sll %l7, 1, %l7 <== NOT EXECUTED
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
202305c: 10 bf ff 94 b 2022eac <msdos_format+0xaa0>
2023060: 90 10 00 17 mov %l7, %o0
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
if (fattype == FAT_FAT12) {
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
fat_capacity = fatdata_cluster_cnt * 2;
2023064: 10 bf ff 83 b 2022e70 <msdos_format+0xa64> <== NOT EXECUTED
2023068: 91 2d a0 01 sll %l6, 1, %o0 <== NOT EXECUTED
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
202306c: 82 10 3f f8 mov -8, %g1
2023070: 10 bf fd 52 b 20225b8 <msdos_format+0x1ac>
2023074: c2 2f bd e1 stb %g1, [ %fp + -543 ]
if ((ret_val == 0) &&
(fmt_params.mbr_copy_sec != 0)) {
/*
* write copy of MBR
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2023078: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
202307c: 15 00 81 a3 sethi %hi(0x2068c00), %o2 <== NOT EXECUTED
2023080: 7f ff fc 49 call 20221a4 <msdos_format_printf> <== NOT EXECUTED
2023084: 94 12 a3 38 or %o2, 0x338, %o2 ! 2068f38 <rtems_rtc_shell_usage+0xd58><== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
2023088: d2 07 bd d8 ld [ %fp + -552 ], %o1 <== NOT EXECUTED
202308c: d4 07 bd b0 ld [ %fp + -592 ], %o2 <== NOT EXECUTED
2023090: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2023094: 7f ff fc 59 call 20221f8 <msdos_format_write_sec> <== NOT EXECUTED
2023098: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
202309c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20230a0: 02 bf fe 23 be 202292c <msdos_format+0x520> <== NOT EXECUTED
20230a4: fa 07 bd dc ld [ %fp + -548 ], %i5 <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
20230a8: 10 bf fd 1d b 202251c <msdos_format+0x110> <== NOT EXECUTED
20230ac: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
20230b0: 10 bf fd 57 b 202260c <msdos_format+0x200>
20230b4: 88 11 22 b0 or %g4, 0x2b0, %g4
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
20230b8: 10 bf fd 75 b 202268c <msdos_format+0x280>
20230bc: 88 11 22 e0 or %g4, 0x2e0, %g4
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
20230c0: c4 0f bd e1 ldub [ %fp + -543 ], %g2 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
20230c4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
20230c8: c4 2f be 00 stb %g2, [ %fp + -512 ] <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
20230cc: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
20230d0: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
20230d4: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
20230d8: c4 2f be 02 stb %g2, [ %fp + -510 ] <== NOT EXECUTED
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
20230dc: c2 0f bd e0 ldub [ %fp + -544 ], %g1
20230e0: 80 a0 60 00 cmp %g1, 0
20230e4: 12 bf fe 60 bne 2022a64 <msdos_format+0x658> <== ALWAYS TAKEN
20230e8: d0 07 bd c0 ld [ %fp + -576 ], %o0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
20230ec: 10 bf fd 0c b 202251c <msdos_format+0x110> <== NOT EXECUTED
20230f0: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
memset(tmp_sec,0,sizeof(tmp_sec));
switch(fmt_params.fattype) {
case FAT_FAT12:
/* LSBits of FAT entry 0: media_type */
FAT_SET_VAL8(tmp_sec,0,(fmt_params.media_code));
20230f4: c2 2f be 00 stb %g1, [ %fp + -512 ]
/* MSBits of FAT entry 0:0xf, LSBits of FAT entry 1: LSB of EOC */
FAT_SET_VAL8(tmp_sec,1,(0x0f | (FAT_FAT12_EOC << 4)));
20230f8: 82 10 3f 8f mov -113, %g1
20230fc: c2 2f be 01 stb %g1, [ %fp + -511 ]
/* MSBits of FAT entry 1: MSBits of EOC */
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
2023100: 82 10 3f ff mov -1, %g1
break;
2023104: 10 bf ff f6 b 20230dc <msdos_format+0xcd0>
2023108: c2 2f be 02 stb %g1, [ %fp + -510 ]
rc = rtems_clock_get_tod_timeval(&time_value);
if (rc == RTEMS_SUCCESSFUL) {
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
}
else {
*volid_ptr = rand();
202310c: 40 00 ab 21 call 204dd90 <rand>
2023110: 01 00 00 00 nop
2023114: 10 bf fd 7b b 2022700 <msdos_format+0x2f4>
2023118: d0 27 bd fc st %o0, [ %fp + -516 ]
fmt_params->fattype = FAT_FAT12;
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt
< FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
202311c: 89 28 60 0e sll %g1, 0xe, %g4 <== NOT EXECUTED
2023120: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
2023124: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
2023128: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED
202312c: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
< FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
fmt_params->fattype = FAT_FAT12;
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt
2023130: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2023134: 1a 80 00 4c bcc 2023264 <msdos_format+0xe58> <== NOT EXECUTED
2023138: 84 10 20 00 clr %g2 <== NOT EXECUTED
< FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
fmt_params->fattype = FAT_FAT16;
202313c: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
2023140: c2 2f bd e2 stb %g1, [ %fp + -542 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
2023144: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
2023148: 10 bf fe e3 b 2022cd4 <msdos_format+0x8c8> <== NOT EXECUTED
202314c: c2 27 bd bc st %g1, [ %fp + -580 ] <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
2023150: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
2023154: c2 27 bd b8 st %g1, [ %fp + -584 ] <== NOT EXECUTED
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
2023158: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
202315c: c2 27 bd d8 st %g1, [ %fp + -552 ] <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
2023160: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
2023164: c0 27 bd c8 clr [ %fp + -568 ] <== NOT EXECUTED
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
2023168: c2 27 bd dc st %g1, [ %fp + -548 ] <== NOT EXECUTED
202316c: f8 07 bd b0 ld [ %fp + -592 ], %i4 <== NOT EXECUTED
2023170: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
2023174: 90 10 20 00 clr %o0 <== NOT EXECUTED
2023178: 10 bf ff 19 b 2022ddc <msdos_format+0x9d0> <== NOT EXECUTED
202317c: c2 27 bd 58 st %g1, [ %fp + -680 ] <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
2023180: c2 07 bd c0 ld [ %fp + -576 ], %g1 <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
2023184: c4 07 bd d8 ld [ %fp + -552 ], %g2 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
2023188: b9 30 60 08 srl %g1, 8, %i4 <== NOT EXECUTED
202318c: bb 30 60 10 srl %g1, 0x10, %i5 <== NOT EXECUTED
2023190: 89 30 60 18 srl %g1, 0x18, %g4 <== NOT EXECUTED
2023194: c2 2f be 24 stb %g1, [ %fp + -476 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
2023198: 82 10 20 29 mov 0x29, %g1 <== NOT EXECUTED
202319c: c2 2f be 42 stb %g1, [ %fp + -446 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
20231a0: 03 00 00 11 sethi %hi(0x4400), %g1 <== NOT EXECUTED
20231a4: 82 10 62 41 or %g1, 0x241, %g1 ! 4641 <PROM_START+0x4641> <== NOT EXECUTED
20231a8: c2 37 be 52 sth %g1, [ %fp + -430 ] <== NOT EXECUTED
20231ac: 03 00 00 15 sethi %hi(0x5400), %g1 <== NOT EXECUTED
20231b0: 82 10 60 33 or %g1, 0x33, %g1 ! 5433 <PROM_START+0x5433> <== NOT EXECUTED
20231b4: c2 37 be 54 sth %g1, [ %fp + -428 ] <== NOT EXECUTED
20231b8: 03 00 00 0c sethi %hi(0x3000), %g1 <== NOT EXECUTED
20231bc: 82 10 62 20 or %g1, 0x220, %g1 ! 3220 <PROM_START+0x3220> <== NOT EXECUTED
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
20231c0: 87 30 a0 08 srl %g2, 8, %g3 <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
20231c4: c2 37 be 56 sth %g1, [ %fp + -426 ] <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
20231c8: f8 2f be 25 stb %i4, [ %fp + -475 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
20231cc: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
20231d0: fa 2f be 26 stb %i5, [ %fp + -474 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
20231d4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
20231d8: c8 2f be 27 stb %g4, [ %fp + -473 ] <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
20231dc: f0 2f be 2c stb %i0, [ %fp + -468 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
20231e0: f4 2f be 30 stb %i2, [ %fp + -464 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
20231e4: c4 2f be 32 stb %g2, [ %fp + -462 ] <== NOT EXECUTED
20231e8: c6 2f be 33 stb %g3, [ %fp + -461 ] <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
20231ec: c0 27 be 34 clr [ %fp + -460 ] <== NOT EXECUTED
20231f0: c0 27 be 38 clr [ %fp + -456 ] <== NOT EXECUTED
20231f4: c0 27 be 3c clr [ %fp + -452 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
20231f8: c0 2f be 47 clrb [ %fp + -441 ] <== NOT EXECUTED
20231fc: c0 2f be 48 clrb [ %fp + -440 ] <== NOT EXECUTED
2023200: c0 2f be 49 clrb [ %fp + -439 ] <== NOT EXECUTED
2023204: c0 2f be 4a clrb [ %fp + -438 ] <== NOT EXECUTED
2023208: c0 2f be 4b clrb [ %fp + -437 ] <== NOT EXECUTED
202320c: c0 2f be 4c clrb [ %fp + -436 ] <== NOT EXECUTED
2023210: c0 2f be 4d clrb [ %fp + -435 ] <== NOT EXECUTED
2023214: c0 2f be 4e clrb [ %fp + -434 ] <== NOT EXECUTED
2023218: c0 2f be 4f clrb [ %fp + -433 ] <== NOT EXECUTED
202321c: c0 2f be 50 clrb [ %fp + -432 ] <== NOT EXECUTED
2023220: c0 2f be 51 clrb [ %fp + -431 ] <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
2023224: 10 bf fd a7 b 20228c0 <msdos_format+0x4b4> <== NOT EXECUTED
2023228: c2 37 be 58 sth %g1, [ %fp + -424 ] <== NOT EXECUTED
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
202322c: 82 10 20 20 mov 0x20, %g1
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
2023230: 10 bf fe a1 b 2022cb4 <msdos_format+0x8a8>
2023234: 86 10 e3 a8 or %g3, 0x3a8, %g3
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2023238: 90 10 20 00 clr %o0
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
202323c: c2 2f bd e0 stb %g1, [ %fp + -544 ]
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2023240: 92 10 20 02 mov 2, %o1
2023244: 96 10 20 02 mov 2, %o3
2023248: 15 00 81 a3 sethi %hi(0x2068c00), %o2
202324c: 7f ff fb d6 call 20221a4 <msdos_format_printf>
2023250: 94 12 a2 d0 or %o2, 0x2d0, %o2 ! 2068ed0 <rtems_rtc_shell_usage+0xcf0>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
2023254: 07 00 00 1f sethi %hi(0x7c00), %g3
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
2023258: 82 10 20 20 mov 0x20, %g1
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
202325c: 10 bf fe 96 b 2022cb4 <msdos_format+0x8a8>
2023260: 86 10 e3 a8 or %g3, 0x3a8, %g3
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
2023264: 07 10 00 00 sethi %hi(0x40000000), %g3 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
2023268: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
202326c: ba 87 40 03 addcc %i5, %g3, %i5 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
2023270: c2 2f bd e2 stb %g1, [ %fp + -542 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
2023274: b8 47 00 02 addx %i4, %g2, %i4 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
2023278: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
202327c: 89 2f 20 02 sll %i4, 2, %g4 <== NOT EXECUTED
2023280: 85 37 60 1e srl %i5, 0x1e, %g2 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
2023284: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
2023288: 10 80 00 04 b 2023298 <msdos_format+0xe8c> <== NOT EXECUTED
202328c: 88 11 00 02 or %g4, %g2, %g4 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
2023290: 02 80 00 08 be 20232b0 <msdos_format+0xea4> <== NOT EXECUTED
2023294: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
2023298: 85 28 c0 01 sll %g3, %g1, %g2 <== NOT EXECUTED
202329c: 80 88 80 04 btst %g2, %g4 <== NOT EXECUTED
20232a0: 22 bf ff fc be,a 2023290 <msdos_format+0xe84> <== NOT EXECUTED
20232a4: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fmt_params->sectors_per_cluster = 1 << b;
20232a8: 10 bf fe 8b b 2022cd4 <msdos_format+0x8c8> <== NOT EXECUTED
20232ac: c4 27 bd bc st %g2, [ %fp + -580 ] <== NOT EXECUTED
20232b0: 10 bf fe 89 b 2022cd4 <msdos_format+0x8c8> <== NOT EXECUTED
20232b4: c4 27 bd bc st %g2, [ %fp + -580 ] <== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
20232b8: 40 00 95 94 call 2048908 <__errno> <== NOT EXECUTED
20232bc: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
20232c0: c2 07 bd cc ld [ %fp + -564 ], %g1 <== NOT EXECUTED
20232c4: c4 07 bd b8 ld [ %fp + -584 ], %g2 <== NOT EXECUTED
20232c8: c2 27 bd 5c st %g1, [ %fp + -676 ] <== NOT EXECUTED
20232cc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20232d0: c4 27 bd 58 st %g2, [ %fp + -680 ] <== NOT EXECUTED
20232d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20232d8: f0 07 bd c0 ld [ %fp + -576 ], %i0 <== NOT EXECUTED
20232dc: 10 bf fc b7 b 20225b8 <msdos_format+0x1ac> <== NOT EXECUTED
20232e0: f4 0f bd e0 ldub [ %fp + -544 ], %i2 <== NOT EXECUTED
20232e4: 10 bf fe 9b b 2022d50 <msdos_format+0x944> <== NOT EXECUTED
20232e8: c4 27 bd bc st %g2, [ %fp + -580 ] <== NOT EXECUTED
02022258 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
2022258: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
202225c: 90 10 00 1c mov %i4, %o0
2022260: 7f ff 9d 95 call 20098b4 <malloc>
2022264: a6 10 00 18 mov %i0, %l3
if (fill_buffer == NULL) {
2022268: 80 a2 20 00 cmp %o0, 0
202226c: 02 80 00 47 be 2022388 <msdos_format_fill_sectors+0x130> <== NEVER TAKEN
2022270: a4 10 00 08 mov %o0, %l2
errno = ENOMEM;
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
2022274: 92 10 00 1d mov %i5, %o1
2022278: 40 00 a7 72 call 204c040 <memset>
202227c: 94 10 00 1c mov %i4, %o2
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022280: 90 10 00 18 mov %i0, %o0
2022284: 92 10 20 02 mov 2, %o1
2022288: 15 00 81 a3 sethi %hi(0x2068c00), %o2
202228c: 7f ff ff c6 call 20221a4 <msdos_format_printf>
2022290: 94 12 a2 30 or %o2, 0x230, %o2 ! 2068e30 <rtems_rtc_shell_usage+0xc50>
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
2022294: 80 a6 e0 00 cmp %i3, 0
2022298: 02 80 00 56 be 20223f0 <msdos_format_fill_sectors+0x198> <== NEVER TAKEN
202229c: 83 2e e0 04 sll %i3, 4, %g1
20222a0: bb 2e e0 02 sll %i3, 2, %i5
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
20222a4: 29 00 81 9b sethi %hi(0x2066c00), %l4
20222a8: ba 07 40 01 add %i5, %g1, %i5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
20222ac: a0 10 00 1b mov %i3, %l0
20222b0: 83 2f 60 02 sll %i5, 2, %g1
\*=========================================================================*/
{
int ret_val = 0;
char *fill_buffer = NULL;
uint32_t total_sectors = sector_cnt;
int last_percent = -1;
20222b4: a2 10 3f ff mov -1, %l1
20222b8: ba 07 40 01 add %i5, %g1, %i5
while ((ret_val == 0) &&
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
20222bc: 10 80 00 10 b 20222fc <msdos_format_fill_sectors+0xa4>
20222c0: a8 15 23 e0 or %l4, 0x3e0, %l4
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
20222c4: 92 10 00 1a mov %i2, %o1
20222c8: 90 10 00 19 mov %i1, %o0
20222cc: 94 10 00 1c mov %i4, %o2
20222d0: 96 10 00 12 mov %l2, %o3
20222d4: 7f ff ff c9 call 20221f8 <msdos_format_write_sec>
20222d8: a0 04 3f ff add %l0, -1, %l0
start_sector++;
20222dc: b4 06 a0 01 inc %i2
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
20222e0: b0 10 00 08 mov %o0, %i0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
20222e4: 80 a2 20 00 cmp %o0, 0
20222e8: 12 80 00 1c bne 2022358 <msdos_format_fill_sectors+0x100> <== NEVER TAKEN
20222ec: ba 07 7f 9c add %i5, -100, %i5
20222f0: 80 a4 20 00 cmp %l0, 0
20222f4: 02 80 00 1a be 202235c <msdos_format_fill_sectors+0x104>
20222f8: 90 10 00 13 mov %l3, %o0
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
20222fc: 92 10 00 1b mov %i3, %o1
2022300: 40 00 fe 67 call 2061c9c <.udiv>
2022304: 90 10 00 1d mov %i5, %o0
if (percent != last_percent) {
2022308: 80 a2 00 11 cmp %o0, %l1
202230c: 02 bf ff ee be 20222c4 <msdos_format_fill_sectors+0x6c>
2022310: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
2022314: 12 bf ff ec bne 20222c4 <msdos_format_fill_sectors+0x6c>
2022318: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
202231c: 90 10 00 13 mov %l3, %o0
2022320: 92 10 20 02 mov 2, %o1
2022324: 7f ff ff a0 call 20221a4 <msdos_format_printf>
2022328: 94 10 00 14 mov %l4, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
202232c: 92 10 00 1a mov %i2, %o1
2022330: 90 10 00 19 mov %i1, %o0
2022334: 94 10 00 1c mov %i4, %o2
2022338: 96 10 00 12 mov %l2, %o3
202233c: 7f ff ff af call 20221f8 <msdos_format_write_sec>
2022340: a0 04 3f ff add %l0, -1, %l0
start_sector++;
2022344: b4 06 a0 01 inc %i2
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
2022348: b0 10 00 08 mov %o0, %i0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
202234c: 80 a2 20 00 cmp %o0, 0
2022350: 02 bf ff e8 be 20222f0 <msdos_format_fill_sectors+0x98> <== ALWAYS TAKEN
2022354: ba 07 7f 9c add %i5, -100, %i5
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
2022358: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
202235c: 92 10 20 02 mov 2, %o1
2022360: 15 00 81 b0 sethi %hi(0x206c000), %o2
2022364: 7f ff ff 90 call 20221a4 <msdos_format_printf>
2022368: 94 12 a2 e8 or %o2, 0x2e8, %o2 ! 206c2e8 <e2a_32V+0x810>
if (ret_val)
202236c: 80 a6 20 00 cmp %i0, 0
2022370: 12 80 00 16 bne 20223c8 <msdos_format_fill_sectors+0x170> <== NEVER TAKEN
2022374: 90 10 00 13 mov %l3, %o0
/*
* cleanup
*/
if (fill_buffer != NULL) {
free(fill_buffer);
2022378: 7f ff 9b e5 call 200930c <free>
202237c: 90 10 00 12 mov %l2, %o0
2022380: 81 c7 e0 08 ret
2022384: 81 e8 00 00 restore
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
2022388: 40 00 99 60 call 2048908 <__errno> <== NOT EXECUTED
202238c: 01 00 00 00 nop <== NOT EXECUTED
2022390: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
else {
memset(fill_buffer,fill_byte,sector_size);
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022394: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
2022398: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
else {
memset(fill_buffer,fill_byte,sector_size);
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
202239c: 15 00 81 a3 sethi %hi(0x2068c00), %o2 <== NOT EXECUTED
20223a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20223a4: 7f ff ff 80 call 20221a4 <msdos_format_printf> <== NOT EXECUTED
20223a8: 94 12 a2 30 or %o2, 0x230, %o2 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
20223ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20223b0: 15 00 81 b0 sethi %hi(0x206c000), %o2 <== NOT EXECUTED
20223b4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
ret_val = -1;
20223b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
20223bc: 7f ff ff 7a call 20221a4 <msdos_format_printf> <== NOT EXECUTED
20223c0: 94 12 a2 e8 or %o2, 0x2e8, %o2 <== NOT EXECUTED
if (ret_val)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
20223c4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
20223c8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20223cc: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
20223d0: 15 00 81 a3 sethi %hi(0x2068c00), %o2 <== NOT EXECUTED
20223d4: 7f ff ff 74 call 20221a4 <msdos_format_printf> <== NOT EXECUTED
20223d8: 94 12 a2 40 or %o2, 0x240, %o2 ! 2068e40 <rtems_rtc_shell_usage+0xc60><== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
20223dc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
20223e0: 12 bf ff e6 bne 2022378 <msdos_format_fill_sectors+0x120> <== NOT EXECUTED
20223e4: 01 00 00 00 nop <== NOT EXECUTED
free(fill_buffer);
fill_buffer = NULL;
}
return ret_val;
}
20223e8: 81 c7 e0 08 ret <== NOT EXECUTED
20223ec: 81 e8 00 00 restore <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
20223f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20223f4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
20223f8: b0 10 20 00 clr %i0 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
20223fc: 15 00 81 b0 sethi %hi(0x206c000), %o2 <== NOT EXECUTED
2022400: 7f ff ff 69 call 20221a4 <msdos_format_printf> <== NOT EXECUTED
2022404: 94 12 a2 e8 or %o2, 0x2e8, %o2 ! 206c2e8 <e2a_32V+0x810> <== NOT EXECUTED
2022408: 30 bf ff dc b,a 2022378 <msdos_format_fill_sectors+0x120><== NOT EXECUTED
020221a4 <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
20221a4: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
20221a8: 94 07 a0 50 add %fp, 0x50, %o2
20221ac: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20221b0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20221b4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
20221b8: 80 a6 20 00 cmp %i0, 0
20221bc: 02 80 00 0d be 20221f0 <msdos_format_printf+0x4c>
20221c0: d4 27 bf fc st %o2, [ %fp + -4 ]
20221c4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
20221c8: 80 a0 40 19 cmp %g1, %i1
20221cc: 06 80 00 09 bl 20221f0 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
20221d0: 3b 00 81 c9 sethi %hi(0x2072400), %i5
{
vfprintf (stdout, format, args);
20221d4: c2 07 60 00 ld [ %i5 ], %g1 <== NOT EXECUTED
20221d8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20221dc: 40 00 dd a7 call 2059878 <vfprintf> <== NOT EXECUTED
20221e0: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
20221e4: c2 07 60 00 ld [ %i5 ], %g1 <== NOT EXECUTED
20221e8: 40 00 9a cb call 2048d14 <fflush> <== NOT EXECUTED
20221ec: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
20221f0: 81 c7 e0 08 ret
20221f4: 81 e8 00 00 restore
020221f8 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
20221f8: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
20221fc: 94 10 20 00 clr %o2
2022200: 96 10 00 1a mov %i2, %o3
2022204: 90 10 20 00 clr %o0
2022208: 40 00 ff fd call 20621fc <__muldi3>
202220c: 92 10 00 19 mov %i1, %o1
2022210: 84 10 00 08 mov %o0, %g2
2022214: 86 10 00 09 mov %o1, %g3
2022218: 90 10 00 18 mov %i0, %o0
202221c: 92 10 00 02 mov %g2, %o1
2022220: 94 10 00 03 mov %g3, %o2
2022224: 40 00 29 5b call 202c790 <lseek>
2022228: 96 10 20 00 clr %o3
202222c: 80 a2 20 00 cmp %o0, 0
2022230: 16 80 00 04 bge 2022240 <msdos_format_write_sec+0x48> <== ALWAYS TAKEN
2022234: 90 10 00 18 mov %i0, %o0
2022238: 81 c7 e0 08 ret <== NOT EXECUTED
202223c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
2022240: 92 10 00 1b mov %i3, %o1
2022244: 7f ff ad 47 call 200d760 <write>
2022248: 94 10 00 1a mov %i2, %o2
202224c: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
2022250: 81 c7 e0 08 ret
2022254: 81 e8 00 00 restore
0203ae54 <msdos_get_dotdot_dir_info_cluster_num_and_offset>:
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
203ae54: 9d e3 bf 50 save %sp, -176, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
203ae58: f8 06 20 08 ld [ %i0 + 8 ], %i4
fat_file_fd_t *fat_fd = NULL;
203ae5c: c0 27 bf bc clr [ %fp + -68 ]
uint32_t cl4find = 0;
/*
* open fat-file corresponded to ".."
*/
rc = fat_file_open(&fs_info->fat, dir_pos, &fat_fd);
203ae60: 90 10 00 1c mov %i4, %o0
203ae64: 92 10 00 1a mov %i2, %o1
203ae68: 7f ff b7 62 call 2028bf0 <fat_file_open>
203ae6c: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
203ae70: ba 92 20 00 orcc %o0, 0, %i5
203ae74: 02 80 00 04 be 203ae84 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x30><== ALWAYS TAKEN
203ae78: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
203ae7c: 81 c7 e0 08 ret
203ae80: 91 e8 00 1d restore %g0, %i5, %o0
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
203ae84: 05 00 08 00 sethi %hi(0x200000), %g2
*/
rc = fat_file_open(&fs_info->fat, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
203ae88: f2 22 60 1c st %i1, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
203ae8c: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
203ae90: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
203ae94: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
203ae98: f2 22 60 38 st %i1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
203ae9c: 7f ff ba 9c call 202990c <fat_file_size>
203aea0: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
203aea4: ba 92 20 00 orcc %o0, 0, %i5
203aea8: 12 80 00 95 bne 203b0fc <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NEVER TAKEN
203aeac: 33 00 81 9b sethi %hi(0x2066c00), %i1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
203aeb0: ba 07 bf c0 add %fp, -64, %i5
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
203aeb4: 94 10 00 1d mov %i5, %o2
203aeb8: 92 10 20 01 mov 1, %o1
203aebc: 96 10 20 0b mov 0xb, %o3
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
203aec0: c0 27 bf c0 clr [ %fp + -64 ]
203aec4: c0 27 bf c4 clr [ %fp + -60 ]
203aec8: c0 27 bf c8 clr [ %fp + -56 ]
203aecc: c0 27 bf cc clr [ %fp + -52 ]
203aed0: c0 27 bf d0 clr [ %fp + -48 ]
203aed4: c0 27 bf d4 clr [ %fp + -44 ]
203aed8: c0 27 bf d8 clr [ %fp + -40 ]
203aedc: c0 27 bf dc clr [ %fp + -36 ]
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
203aee0: 7f ff fa ff call 2039adc <msdos_long_to_short>
203aee4: 90 16 63 e0 or %i1, 0x3e0, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
203aee8: d2 07 bf bc ld [ %fp + -68 ], %o1
203aeec: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
203aef0: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
203aef4: 90 10 00 18 mov %i0, %o0
203aef8: 94 10 20 00 clr %o2
203aefc: 96 16 63 e0 or %i1, 0x3e0, %o3
203af00: 98 10 20 01 mov 1, %o4
203af04: 7f ff fc ee call 203a2bc <msdos_find_name_in_fat_file>
203af08: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
203af0c: ba 92 20 00 orcc %o0, 0, %i5
203af10: 12 80 00 7b bne 203b0fc <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NEVER TAKEN
203af14: 33 00 81 9a sethi %hi(0x2066800), %i1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
203af18: ba 07 bf e0 add %fp, -32, %i5
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
203af1c: 94 10 00 1d mov %i5, %o2
203af20: 92 10 20 02 mov 2, %o1
203af24: 96 10 20 0b mov 0xb, %o3
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
203af28: c0 27 bf e0 clr [ %fp + -32 ]
203af2c: c0 27 bf e4 clr [ %fp + -28 ]
203af30: c0 27 bf e8 clr [ %fp + -24 ]
203af34: c0 27 bf ec clr [ %fp + -20 ]
203af38: c0 27 bf f0 clr [ %fp + -16 ]
203af3c: c0 27 bf f4 clr [ %fp + -12 ]
203af40: c0 27 bf f8 clr [ %fp + -8 ]
203af44: c0 27 bf fc clr [ %fp + -4 ]
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
203af48: 7f ff fa e5 call 2039adc <msdos_long_to_short>
203af4c: 90 16 61 08 or %i1, 0x108, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
203af50: d2 07 bf bc ld [ %fp + -68 ], %o1
203af54: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
203af58: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
203af5c: 90 10 00 18 mov %i0, %o0
203af60: 94 10 20 00 clr %o2
203af64: 96 16 61 08 or %i1, 0x108, %o3
203af68: 98 10 20 02 mov 2, %o4
203af6c: 7f ff fc d4 call 203a2bc <msdos_find_name_in_fat_file>
203af70: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
203af74: d2 07 bf bc ld [ %fp + -68 ], %o1
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
203af78: 80 a2 20 00 cmp %o0, 0
203af7c: 12 80 00 66 bne 203b114 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2c0><== NEVER TAKEN
203af80: ba 10 00 08 mov %o0, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
203af84: f2 17 bf da lduh [ %fp + -38 ], %i1
203af88: e0 17 bf d4 lduh [ %fp + -44 ], %l0
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(&fs_info->fat, fat_fd);
203af8c: 7f ff b8 93 call 20291d8 <fat_file_close>
203af90: 90 10 00 1c mov %i4, %o0
if ( rc != RC_OK )
203af94: ba 92 20 00 orcc %o0, 0, %i5
203af98: 12 bf ff b9 bne 203ae7c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28><== NEVER TAKEN
203af9c: c4 17 bf fa lduh [ %fp + -6 ], %g2
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
203afa0: c6 17 bf f4 lduh [ %fp + -12 ], %g3
203afa4: 85 28 a0 10 sll %g2, 0x10, %g2
203afa8: 87 28 e0 10 sll %g3, 0x10, %g3
203afac: 89 30 a0 18 srl %g2, 0x18, %g4
203afb0: bb 30 e0 18 srl %g3, 0x18, %i5
203afb4: 03 00 00 3f sethi %hi(0xfc00), %g1
203afb8: 87 30 e0 08 srl %g3, 8, %g3
203afbc: 82 10 63 ff or %g1, 0x3ff, %g1
203afc0: 85 30 a0 08 srl %g2, 8, %g2
203afc4: 86 08 c0 01 and %g3, %g1, %g3
203afc8: 82 08 80 01 and %g2, %g1, %g1
203afcc: 86 17 40 03 or %i5, %g3, %g3
203afd0: 82 11 00 01 or %g4, %g1, %g1
203afd4: 87 28 e0 10 sll %g3, 0x10, %g3
203afd8: 80 90 c0 01 orcc %g3, %g1, %g0
203afdc: 12 80 00 08 bne 203affc <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x1a8><== ALWAYS TAKEN
203afe0: 90 10 00 1c mov %i4, %o0
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
203afe4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
203afe8: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
203afec: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
203aff0: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
/*
* we handle root dir for all FAT types in the same way with the
* ordinary directories ( through fat_file_* calls )
*/
fat_dir_pos_init(dir_pos);
dir_pos->sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
203aff4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
203aff8: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
}
/* open fat-file corresponded to second ".." */
rc = fat_file_open(&fs_info->fat, dir_pos, &fat_fd);
203affc: 92 10 00 1a mov %i2, %o1
203b000: 7f ff b6 fc call 2028bf0 <fat_file_open>
203b004: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
203b008: ba 92 20 00 orcc %o0, 0, %i5
203b00c: 12 bf ff 9c bne 203ae7c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28><== NEVER TAKEN
203b010: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
203b014: c8 17 bf fa lduh [ %fp + -6 ], %g4
203b018: 83 28 60 10 sll %g1, 0x10, %g1
203b01c: 07 00 00 3f sethi %hi(0xfc00), %g3
203b020: 85 30 60 18 srl %g1, 0x18, %g2
203b024: 86 10 e3 ff or %g3, 0x3ff, %g3
203b028: 83 30 60 08 srl %g1, 8, %g1
203b02c: 82 08 40 03 and %g1, %g3, %g1
203b030: 89 29 20 10 sll %g4, 0x10, %g4
203b034: 84 10 80 01 or %g2, %g1, %g2
203b038: bb 31 20 18 srl %g4, 0x18, %i5
203b03c: 85 28 a0 10 sll %g2, 0x10, %g2
203b040: 89 31 20 08 srl %g4, 8, %g4
203b044: 86 09 00 03 and %g4, %g3, %g3
203b048: 82 17 40 03 or %i5, %g3, %g1
203b04c: 82 90 80 01 orcc %g2, %g1, %g1
203b050: 12 80 00 35 bne 203b124 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d0><== ALWAYS TAKEN
203b054: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
203b058: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 <== NOT EXECUTED
203b05c: c2 22 60 1c st %g1, [ %o1 + 0x1c ] <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
203b060: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
203b064: 05 00 08 00 sethi %hi(0x200000), %g2
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
203b068: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
203b06c: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
203b070: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
203b074: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
203b078: 7f ff ba 25 call 202990c <fat_file_size>
203b07c: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
203b080: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(&fs_info->fat, fat_fd);
if (rc != RC_OK)
203b084: 80 a2 20 00 cmp %o0, 0
203b088: 12 80 00 23 bne 203b114 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2c0><== NEVER TAKEN
203b08c: ba 10 00 08 mov %o0, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
203b090: a1 2c 20 10 sll %l0, 0x10, %l0
203b094: b3 2e 60 10 sll %i1, 0x10, %i1
203b098: 95 34 20 18 srl %l0, 0x18, %o2
203b09c: 85 36 60 18 srl %i1, 0x18, %g2
203b0a0: a1 34 20 08 srl %l0, 8, %l0
203b0a4: b3 36 60 08 srl %i1, 8, %i1
203b0a8: 03 00 00 3f sethi %hi(0xfc00), %g1
203b0ac: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
203b0b0: a0 0c 00 01 and %l0, %g1, %l0
203b0b4: 82 0e 40 01 and %i1, %g1, %g1
203b0b8: 82 10 80 01 or %g2, %g1, %g1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
203b0bc: 90 10 00 18 mov %i0, %o0
203b0c0: 96 10 00 1a mov %i2, %o3
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
203b0c4: 94 12 80 10 or %o2, %l0, %o2
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
203b0c8: 98 10 00 1b mov %i3, %o4
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
203b0cc: 95 2a a0 10 sll %o2, 0x10, %o2
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
203b0d0: 7f ff fe fe call 203acc8 <msdos_find_node_by_cluster_num_in_fat_file>
203b0d4: 94 12 80 01 or %o2, %g1, %o2
dir_pos, dir_entry);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
203b0d8: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
203b0dc: ba 10 00 08 mov %o0, %i5
dir_pos, dir_entry);
if (rc != RC_OK)
203b0e0: 80 a7 60 00 cmp %i5, 0
203b0e4: 12 80 00 12 bne 203b12c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d8><== NEVER TAKEN
203b0e8: 90 10 00 1c mov %i4, %o0
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
203b0ec: 7f ff b8 3b call 20291d8 <fat_file_close>
203b0f0: 01 00 00 00 nop
203b0f4: 10 bf ff 62 b 203ae7c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28>
203b0f8: ba 10 00 08 mov %o0, %i5
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
203b0fc: d2 07 bf bc ld [ %fp + -68 ], %o1 <== NOT EXECUTED
203b100: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203b104: 7f ff b8 35 call 20291d8 <fat_file_close> <== NOT EXECUTED
203b108: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
203b10c: 81 c7 e0 08 ret <== NOT EXECUTED
203b110: 81 e8 00 00 restore <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(&fs_info->fat, fat_fd);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
203b114: 7f ff b8 31 call 20291d8 <fat_file_close> <== NOT EXECUTED
203b118: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
203b11c: 81 c7 e0 08 ret <== NOT EXECUTED
203b120: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
203b124: 10 bf ff cf b 203b060 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x20c>
203b128: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
dir_pos, dir_entry);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
203b12c: 7f ff b8 2b call 20291d8 <fat_file_close> <== NOT EXECUTED
203b130: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
203b134: 30 bf ff f6 b,a 203b10c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b8><== NOT EXECUTED
0203b138 <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
203b138: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = parent_loc->node_access;
uint32_t dotdot_cln = 0;
/* find name in fat-file which corresponds to the directory */
rc = msdos_find_name_in_fat_file(parent_loc->mt_entry, fat_fd,
203b13c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
203b140: d2 06 20 08 ld [ %i0 + 8 ], %o1
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
203b144: e0 07 a0 5c ld [ %fp + 0x5c ], %l0
int rc = RC_OK;
fat_file_fd_t *fat_fd = parent_loc->node_access;
uint32_t dotdot_cln = 0;
/* find name in fat-file which corresponds to the directory */
rc = msdos_find_name_in_fat_file(parent_loc->mt_entry, fat_fd,
203b148: 9a 10 00 1c mov %i4, %o5
203b14c: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
203b150: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
203b154: 94 10 00 19 mov %i1, %o2
203b158: 96 10 00 1a mov %i2, %o3
203b15c: 7f ff fc 58 call 203a2bc <msdos_find_name_in_fat_file>
203b160: 98 10 00 1b mov %i3, %o4
create_node, name, name_len, name_type,
dir_pos, name_dir_entry);
if ((rc != RC_OK) && (rc != MSDOS_NAME_NOT_FOUND_ERR))
203b164: 03 00 00 1f sethi %hi(0x7c00), %g1
203b168: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
203b16c: 80 a2 00 01 cmp %o0, %g1
203b170: 12 80 00 2a bne 203b218 <msdos_get_name_node+0xe0>
203b174: b8 10 00 08 mov %o0, %i4
return rc;
if (!create_node)
203b178: 80 a6 60 00 cmp %i1, 0
203b17c: 12 80 00 25 bne 203b210 <msdos_get_name_node+0xd8>
203b180: 03 00 00 1f sethi %hi(0x7c00), %g1
{
/* if we search for valid name and name not found -> return */
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
203b184: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
203b188: 80 a7 00 01 cmp %i4, %g1
203b18c: 02 80 00 21 be 203b210 <msdos_get_name_node+0xd8>
203b190: 80 a7 20 00 cmp %i4, 0
* if we have deal with ".." - it is a special case :(((
*
* Really, we should return cluster num and offset not of ".." slot, but
* slot which correspondes to real directory name.
*/
if (rc == RC_OK)
203b194: 12 80 00 1f bne 203b210 <msdos_get_name_node+0xd8> <== NEVER TAKEN
203b198: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
203b19c: 94 10 20 02 mov 2, %o2
203b1a0: 13 00 81 9a sethi %hi(0x2066800), %o1
203b1a4: 40 00 51 fe call 204f99c <strncmp>
203b1a8: 92 12 61 08 or %o1, 0x108, %o1 ! 2066908 <rtems_bdpart_shell_usage+0x668>
203b1ac: 80 a2 20 00 cmp %o0, 0
203b1b0: 12 80 00 18 bne 203b210 <msdos_get_name_node+0xd8>
203b1b4: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
203b1b8: c2 14 20 14 lduh [ %l0 + 0x14 ], %g1
203b1bc: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
203b1c0: 83 28 60 10 sll %g1, 0x10, %g1
203b1c4: b3 30 60 18 srl %g1, 0x18, %i1
203b1c8: 84 10 a3 ff or %g2, 0x3ff, %g2
203b1cc: 83 30 60 08 srl %g1, 8, %g1
203b1d0: 82 08 40 02 and %g1, %g2, %g1
203b1d4: 87 28 e0 10 sll %g3, 0x10, %g3
203b1d8: b2 16 40 01 or %i1, %g1, %i1
203b1dc: 89 30 e0 18 srl %g3, 0x18, %g4
203b1e0: b3 2e 60 10 sll %i1, 0x10, %i1
203b1e4: 87 30 e0 08 srl %g3, 8, %g3
203b1e8: 84 08 c0 02 and %g3, %g2, %g2
203b1ec: 82 11 00 02 or %g4, %g2, %g1
/* are we right under root dir ? */
if (dotdot_cln == 0)
203b1f0: b2 96 40 01 orcc %i1, %g1, %i1
203b1f4: 12 80 00 0e bne 203b22c <msdos_get_name_node+0xf4>
203b1f8: 82 10 3f ff mov -1, %g1
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
203b1fc: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
203b200: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
203b204: c2 27 60 0c st %g1, [ %i5 + 0xc ]
/*
* we can relax about first_char field - it never should be
* used for root dir
*/
fat_dir_pos_init(dir_pos);
dir_pos->sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
203b208: 82 10 20 01 mov 1, %g1
203b20c: c2 27 40 00 st %g1, [ %i5 ]
}
}
}
}
return rc;
}
203b210: 81 c7 e0 08 ret
203b214: 91 e8 00 1c restore %g0, %i4, %o0
/* find name in fat-file which corresponds to the directory */
rc = msdos_find_name_in_fat_file(parent_loc->mt_entry, fat_fd,
create_node, name, name_len, name_type,
dir_pos, name_dir_entry);
if ((rc != RC_OK) && (rc != MSDOS_NAME_NOT_FOUND_ERR))
203b218: 80 a2 20 00 cmp %o0, 0
203b21c: 02 bf ff d8 be 203b17c <msdos_get_name_node+0x44> <== ALWAYS TAKEN
203b220: 80 a6 60 00 cmp %i1, 0
}
}
}
}
return rc;
}
203b224: 81 c7 e0 08 ret <== NOT EXECUTED
203b228: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
fat_dir_pos_init(dir_pos);
dir_pos->sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
}
else
{
rc =
203b22c: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
203b230: b4 10 00 1d mov %i5, %i2
203b234: 7f ff ff 08 call 203ae54 <msdos_get_dotdot_dir_info_cluster_num_and_offset>
203b238: 97 e8 00 10 restore %g0, %l0, %o3
02023388 <msdos_initialize_support>:
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *file_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
2023388: 9d e3 bf 88 save %sp, -120, %sp
msdos_fs_info_t *fs_info = NULL;
fat_file_fd_t *fat_fd = NULL;
fat_dir_pos_t root_pos;
uint32_t cl_buf_size;
fs_info = (msdos_fs_info_t *)calloc(1, sizeof(msdos_fs_info_t));
202338c: 90 10 20 01 mov 1, %o0
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = NULL;
fat_file_fd_t *fat_fd = NULL;
2023390: c0 27 bf ec clr [ %fp + -20 ]
fat_dir_pos_t root_pos;
uint32_t cl_buf_size;
fs_info = (msdos_fs_info_t *)calloc(1, sizeof(msdos_fs_info_t));
2023394: 7f ff 96 fd call 2008f88 <calloc>
2023398: 92 10 20 98 mov 0x98, %o1
if (!fs_info)
202339c: ba 92 20 00 orcc %o0, 0, %i5
20233a0: 02 80 00 58 be 2023500 <msdos_initialize_support+0x178> <== NEVER TAKEN
20233a4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOMEM);
temp_mt_entry->fs_info = fs_info;
rc = fat_init_volume_info(&fs_info->fat, temp_mt_entry->dev);
20233a8: d2 06 20 38 ld [ %i0 + 0x38 ], %o1
20233ac: 40 00 1c 1b call 202a418 <fat_init_volume_info>
20233b0: fa 26 20 08 st %i5, [ %i0 + 8 ]
if (rc != RC_OK)
20233b4: b8 92 20 00 orcc %o0, 0, %i4
20233b8: 12 80 00 34 bne 2023488 <msdos_initialize_support+0x100> <== NEVER TAKEN
20233bc: 82 10 3f ff mov -1, %g1
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
20233c0: c2 27 bf f8 st %g1, [ %fp + -8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
20233c4: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* open fat-file which correspondes to root directory
* (so inode number 0x00000010 is always used for root directory)
*/
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
20233c8: 82 10 20 01 mov 1, %g1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
20233cc: f4 27 60 8c st %i2, [ %i5 + 0x8c ]
fs_info->directory_handlers = directory_handlers;
20233d0: f6 27 60 88 st %i3, [ %i5 + 0x88 ]
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
20233d4: c0 27 bf f4 clr [ %fp + -12 ]
* open fat-file which correspondes to root directory
* (so inode number 0x00000010 is always used for root directory)
*/
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
20233d8: 90 10 00 1d mov %i5, %o0
/*
* open fat-file which correspondes to root directory
* (so inode number 0x00000010 is always used for root directory)
*/
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
20233dc: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
20233e0: 92 07 bf f0 add %fp, -16, %o1
20233e4: 40 00 16 03 call 2028bf0 <fat_file_open>
20233e8: 94 07 bf ec add %fp, -20, %o2
if (rc != RC_OK)
20233ec: b8 92 20 00 orcc %o0, 0, %i4
20233f0: 12 80 00 24 bne 2023480 <msdos_initialize_support+0xf8> <== NEVER TAKEN
20233f4: d2 07 bf ec ld [ %fp + -20 ], %o1
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->cln = fs_info->fat.vol.rdir_cl;
20233f8: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20233fc: 05 00 08 00 sethi %hi(0x200000), %g2
free(fs_info);
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
2023400: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2023404: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
2023408: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
202340c: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
2023410: 80 a0 60 00 cmp %g1, 0
2023414: 12 80 00 24 bne 20234a4 <msdos_initialize_support+0x11c> <== NEVER TAKEN
2023418: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
202341c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
fs_info->fat.vol.bpc :
2023420: d0 17 60 06 lduh [ %i5 + 6 ], %o0
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
2023424: 80 a2 00 01 cmp %o0, %g1
2023428: 0a 80 00 1d bcs 202349c <msdos_initialize_support+0x114> <== ALWAYS TAKEN
202342c: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
2023430: 7f ff 96 d6 call 2008f88 <calloc>
2023434: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
2023438: 80 a2 20 00 cmp %o0, 0
202343c: 02 80 00 2a be 20234e4 <msdos_initialize_support+0x15c> <== NEVER TAKEN
2023440: d0 27 60 94 st %o0, [ %i5 + 0x94 ]
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
sc = rtems_semaphore_create(3,
2023444: 90 10 20 03 mov 3, %o0
2023448: 92 10 20 01 mov 1, %o1
202344c: 94 10 20 10 mov 0x10, %o2
2023450: 96 10 20 00 clr %o3
2023454: 7f ff aa 16 call 200dcac <rtems_semaphore_create>
2023458: 98 07 60 90 add %i5, 0x90, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
202345c: 80 a2 20 00 cmp %o0, 0
2023460: 12 80 00 2d bne 2023514 <msdos_initialize_support+0x18c> <== NEVER TAKEN
2023464: c4 07 bf ec ld [ %fp + -20 ], %g2
free(fs_info->cl_buf);
free(fs_info);
rtems_set_errno_and_return_minus_one( EIO );
}
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
2023468: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
202346c: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
free(fs_info->cl_buf);
free(fs_info);
rtems_set_errno_and_return_minus_one( EIO );
}
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
2023470: c4 20 60 08 st %g2, [ %g1 + 8 ]
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
temp_mt_entry->ops = op_table;
2023474: f2 26 20 0c st %i1, [ %i0 + 0xc ]
return rc;
}
2023478: 81 c7 e0 08 ret
202347c: 91 e8 00 1c restore %g0, %i4, %o0
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
if (rc != RC_OK)
{
fat_shutdown_drive(&fs_info->fat);
2023480: 40 00 1b 9b call 202a2ec <fat_shutdown_drive> <== NOT EXECUTED
2023484: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
2023488: 7f ff 97 a1 call 200930c <free> <== NOT EXECUTED
202348c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
temp_mt_entry->ops = op_table;
return rc;
}
2023490: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
2023494: 81 c7 e0 08 ret <== NOT EXECUTED
2023498: 81 e8 00 00 restore <== NOT EXECUTED
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
202349c: 10 bf ff e5 b 2023430 <msdos_initialize_support+0xa8>
20234a0: 90 10 00 01 mov %g1, %o0
fs_info->fat.vol.bpc :
fs_info->fat.vol.rdir_size;
}
else
{
rc = fat_file_size(&fs_info->fat, fat_fd);
20234a4: 40 00 19 1a call 202990c <fat_file_size> <== NOT EXECUTED
20234a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
20234ac: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
20234b0: 12 80 00 04 bne 20234c0 <msdos_initialize_support+0x138> <== NOT EXECUTED
20234b4: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
fat_file_close(&fs_info->fat, fat_fd);
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
20234b8: 10 bf ff de b 2023430 <msdos_initialize_support+0xa8> <== NOT EXECUTED
20234bc: d0 17 60 06 lduh [ %i5 + 6 ], %o0 <== NOT EXECUTED
rc = fat_file_size(&fs_info->fat, fat_fd);
if ( rc != RC_OK )
{
fat_file_close(&fs_info->fat, fat_fd);
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
20234c0: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
else
{
rc = fat_file_size(&fs_info->fat, fat_fd);
if ( rc != RC_OK )
{
fat_file_close(&fs_info->fat, fat_fd);
20234c4: 40 00 17 45 call 20291d8 <fat_file_close> <== NOT EXECUTED
20234c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
20234cc: 40 00 1b 88 call 202a2ec <fat_shutdown_drive> <== NOT EXECUTED
20234d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
20234d4: 7f ff 97 8e call 200930c <free> <== NOT EXECUTED
20234d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
temp_mt_entry->ops = op_table;
return rc;
}
20234dc: 81 c7 e0 08 ret <== NOT EXECUTED
20234e0: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
if (fs_info->cl_buf == NULL)
{
fat_file_close(&fs_info->fat, fat_fd);
20234e4: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
20234e8: 40 00 17 3c call 20291d8 <fat_file_close> <== NOT EXECUTED
20234ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
20234f0: 40 00 1b 7f call 202a2ec <fat_shutdown_drive> <== NOT EXECUTED
20234f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
20234f8: 7f ff 97 85 call 200930c <free> <== NOT EXECUTED
20234fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
2023500: 40 00 95 02 call 2048908 <__errno> <== NOT EXECUTED
2023504: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
2023508: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
202350c: 10 bf ff e1 b 2023490 <msdos_initialize_support+0x108> <== NOT EXECUTED
2023510: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
{
fat_file_close(&fs_info->fat, fat_fd);
2023514: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
2023518: 40 00 17 30 call 20291d8 <fat_file_close> <== NOT EXECUTED
202351c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
2023520: 40 00 1b 73 call 202a2ec <fat_shutdown_drive> <== NOT EXECUTED
2023524: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
2023528: d0 07 60 94 ld [ %i5 + 0x94 ], %o0 <== NOT EXECUTED
202352c: 7f ff 97 78 call 200930c <free> <== NOT EXECUTED
2023530: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
free(fs_info);
2023534: 7f ff 97 76 call 200930c <free> <== NOT EXECUTED
2023538: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
202353c: 40 00 94 f3 call 2048908 <__errno> <== NOT EXECUTED
2023540: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
2023544: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2023548: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202354c: 81 c7 e0 08 ret <== NOT EXECUTED
2023550: 81 e8 00 00 restore <== NOT EXECUTED
02023350 <msdos_lock>:
.rename_h = msdos_rename,
.statvfs_h = rtems_filesystem_default_statvfs
};
void msdos_lock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
2023350: 9d e3 bf a0 save %sp, -96, %sp
msdos_fs_info_t *fs_info = mt_entry->fs_info;
rtems_status_code sc = rtems_semaphore_obtain(
fs_info->vol_sema,
2023354: c2 06 20 08 ld [ %i0 + 8 ], %g1
};
void msdos_lock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
msdos_fs_info_t *fs_info = mt_entry->fs_info;
rtems_status_code sc = rtems_semaphore_obtain(
2023358: 92 10 20 00 clr %o1
202335c: d0 00 60 90 ld [ %g1 + 0x90 ], %o0
2023360: 7f ff ab 19 call 200dfc4 <rtems_semaphore_obtain>
2023364: 94 10 20 00 clr %o2
fs_info->vol_sema,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if (sc != RTEMS_SUCCESSFUL) {
2023368: 80 a2 20 00 cmp %o0, 0
202336c: 12 80 00 04 bne 202337c <msdos_lock+0x2c> <== NEVER TAKEN
2023370: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
2023374: 81 c7 e0 08 ret
2023378: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
202337c: 7f ff ad 36 call 200e854 <rtems_fatal_error_occurred> <== NOT EXECUTED
2023380: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
02039adc <msdos_long_to_short>:
*
*/
#define MSDOS_L2S_PRINT 0
msdos_name_type_t
msdos_long_to_short(const char *lfn, int lfn_len, char* sfn, int sfn_len)
{
2039adc: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Fill with spaces. This is how a short directory entry is padded.
*/
memset (sfn, ' ', sfn_len);
2039ae0: 92 10 20 20 mov 0x20, %o1
2039ae4: 90 10 00 1a mov %i2, %o0
2039ae8: 40 00 49 56 call 204c040 <memset>
2039aec: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2039af0: f8 0e 00 00 ldub [ %i0 ], %i4
2039af4: 85 2f 20 18 sll %i4, 0x18, %g2
2039af8: 83 38 a0 18 sra %g2, 0x18, %g1
2039afc: 80 a0 60 2e cmp %g1, 0x2e
2039b00: 02 80 00 17 be 2039b5c <msdos_long_to_short+0x80>
2039b04: a0 10 00 18 mov %i0, %l0
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2039b08: 80 a6 60 00 cmp %i1, 0
2039b0c: 04 80 00 70 ble 2039ccc <msdos_long_to_short+0x1f0> <== NEVER TAKEN
2039b10: 83 38 a0 18 sra %g2, 0x18, %g1
if ((lfn[i] != ' ') && (lfn[i] != '.'))
2039b14: 80 a0 60 2e cmp %g1, 0x2e
2039b18: 12 80 00 1f bne 2039b94 <msdos_long_to_short+0xb8> <== ALWAYS TAKEN
2039b1c: 80 a0 60 20 cmp %g1, 0x20
2039b20: 10 80 00 05 b 2039b34 <msdos_long_to_short+0x58> <== NOT EXECUTED
2039b24: 82 10 20 00 clr %g1 <== NOT EXECUTED
2039b28: 80 a0 e0 2e cmp %g3, 0x2e
2039b2c: 12 80 00 08 bne 2039b4c <msdos_long_to_short+0x70> <== ALWAYS TAKEN
2039b30: 80 a0 e0 20 cmp %g3, 0x20
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2039b34: 82 00 60 01 inc %g1
2039b38: 80 a0 40 19 cmp %g1, %i1
2039b3c: 32 bf ff fb bne,a 2039b28 <msdos_long_to_short+0x4c> <== ALWAYS TAKEN
2039b40: c6 4c 00 01 ldsb [ %l0 + %g1 ], %g3
if (type == MSDOS_NAME_INVALID)
{
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
2039b44: 81 c7 e0 08 ret <== NOT EXECUTED
2039b48: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
2039b4c: 02 bf ff fb be 2039b38 <msdos_long_to_short+0x5c> <== NEVER TAKEN
2039b50: 82 00 60 01 inc %g1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2039b54: 10 80 00 13 b 2039ba0 <msdos_long_to_short+0xc4>
2039b58: 80 a0 a0 00 cmp %g2, 0
memset (sfn, ' ', sfn_len);
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2039b5c: 80 a6 60 01 cmp %i1, 1
2039b60: 22 80 00 0b be,a 2039b8c <msdos_long_to_short+0xb0>
2039b64: c2 2e 80 00 stb %g1, [ %i2 ]
printf ("MSDOS_L2S: SHORT[1]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
2039b68: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2039b6c: 80 a0 60 2e cmp %g1, 0x2e
2039b70: 12 bf ff e7 bne 2039b0c <msdos_long_to_short+0x30> <== NEVER TAKEN
2039b74: 80 a6 60 00 cmp %i1, 0
2039b78: 80 a6 60 02 cmp %i1, 2
2039b7c: 12 bf ff e4 bne 2039b0c <msdos_long_to_short+0x30> <== NEVER TAKEN
2039b80: 80 a6 60 00 cmp %i1, 0
{
sfn[0] = sfn[1] = '.';
2039b84: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
2039b88: c2 2e 80 00 stb %g1, [ %i2 ]
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: SHORT[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_SHORT;
2039b8c: 81 c7 e0 08 ret
2039b90: 91 e8 20 01 restore %g0, 1, %o0
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
2039b94: 02 bf ff e8 be 2039b34 <msdos_long_to_short+0x58>
2039b98: 82 10 20 00 clr %g1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2039b9c: 80 a0 a0 00 cmp %g2, 0
2039ba0: 02 80 00 44 be 2039cb0 <msdos_long_to_short+0x1d4> <== NEVER TAKEN
2039ba4: 03 00 81 c8 sethi %hi(0x2072000), %g1
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2039ba8: e8 00 63 f0 ld [ %g1 + 0x3f0 ], %l4 ! 20723f0 <__ctype_ptr__>
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2039bac: 31 00 81 b5 sethi %hi(0x206d400), %i0
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2039bb0: 2b 00 81 b5 sethi %hi(0x206d400), %l5
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2039bb4: a4 10 20 00 clr %l2
2039bb8: a6 10 20 00 clr %l3
2039bbc: ba 10 20 00 clr %i5
2039bc0: a2 10 3f ff mov -1, %l1
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2039bc4: b0 16 22 88 or %i0, 0x288, %i0
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2039bc8: aa 15 62 90 or %l5, 0x290, %l5
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2039bcc: b7 38 a0 18 sra %g2, 0x18, %i3
2039bd0: 90 10 00 18 mov %i0, %o0
2039bd4: 40 00 54 a2 call 204ee5c <strchr>
2039bd8: 92 10 00 1b mov %i3, %o1
2039bdc: 80 a2 20 00 cmp %o0, 0
2039be0: 02 80 00 09 be 2039c04 <msdos_long_to_short+0x128>
2039be4: 82 1e e0 2e xor %i3, 0x2e, %g1
return MSDOS_NAME_LONG;
2039be8: b0 10 20 02 mov 2, %i0
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
2039bec: 90 10 00 10 mov %l0, %o0
2039bf0: 92 10 00 19 mov %i1, %o1
2039bf4: 40 00 34 2b call 2046ca0 <msdos_filename_unix2dos>
2039bf8: 94 10 00 1a mov %i2, %o2
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
2039bfc: 81 c7 e0 08 ret
2039c00: 81 e8 00 00 restore
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
2039c04: 80 a0 00 01 cmp %g0, %g1
2039c08: ac 60 3f ff subx %g0, -1, %l6
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2039c0c: 80 a5 a0 00 cmp %l6, 0
2039c10: 12 80 00 3c bne 2039d00 <msdos_long_to_short+0x224>
2039c14: 82 0f 20 ff and %i4, 0xff, %g1
2039c18: 82 05 00 01 add %l4, %g1, %g1
2039c1c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2039c20: 80 88 60 07 btst 7, %g1
2039c24: 12 80 00 07 bne 2039c40 <msdos_long_to_short+0x164>
2039c28: 90 10 00 15 mov %l5, %o0
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2039c2c: 40 00 54 8c call 204ee5c <strchr>
2039c30: 92 10 00 1b mov %i3, %o1
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2039c34: 80 a2 20 00 cmp %o0, 0
2039c38: 02 bf ff c3 be 2039b44 <msdos_long_to_short+0x68> <== NEVER TAKEN
2039c3c: 01 00 00 00 nop
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
2039c40: 80 a4 7f ff cmp %l1, -1
2039c44: 02 80 00 27 be 2039ce0 <msdos_long_to_short+0x204> <== ALWAYS TAKEN
2039c48: 82 27 40 11 sub %i5, %l1, %g1
{
if (is_dot || ((count - dot_at) > 3))
2039c4c: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
2039c50: 34 bf ff e7 bg,a 2039bec <msdos_long_to_short+0x110> <== NOT EXECUTED
2039c54: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
}
}
if (is_dot)
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
2039c58: 82 07 3f bf add %i4, -65, %g1 <== NOT EXECUTED
2039c5c: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
2039c60: 80 a0 60 19 cmp %g1, 0x19
2039c64: 28 80 00 07 bleu,a 2039c80 <msdos_long_to_short+0x1a4>
2039c68: a4 10 20 01 mov 1, %l2
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
2039c6c: b8 07 3f 9f add %i4, -97, %i4
2039c70: b8 0f 20 ff and %i4, 0xff, %i4
2039c74: 80 a7 20 19 cmp %i4, 0x19
2039c78: 28 80 00 02 bleu,a 2039c80 <msdos_long_to_short+0x1a4>
2039c7c: a6 10 20 01 mov 1, %l3
lowercase = true;
count++;
2039c80: ba 07 60 01 inc %i5
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2039c84: f8 0c 00 1d ldub [ %l0 + %i5 ], %i4
2039c88: 85 2f 20 18 sll %i4, 0x18, %g2
2039c8c: 80 a0 a0 00 cmp %g2, 0
2039c90: 02 80 00 04 be 2039ca0 <msdos_long_to_short+0x1c4>
2039c94: 80 a6 40 1d cmp %i1, %i5
2039c98: 34 bf ff ce bg,a 2039bd0 <msdos_long_to_short+0xf4>
2039c9c: b7 38 a0 18 sra %g2, 0x18, %i3
2039ca0: a4 0c c0 12 and %l3, %l2, %l2
count++;
name++;
}
if (lowercase && uppercase)
2039ca4: 80 8c a0 ff btst 0xff, %l2
2039ca8: 12 bf ff d1 bne 2039bec <msdos_long_to_short+0x110> <== NEVER TAKEN
2039cac: b0 10 20 02 mov 2, %i0
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
2039cb0: b0 10 20 01 mov 1, %i0
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
2039cb4: 90 10 00 10 mov %l0, %o0
2039cb8: 92 10 00 19 mov %i1, %o1
2039cbc: 40 00 33 f9 call 2046ca0 <msdos_filename_unix2dos>
2039cc0: 94 10 00 1a mov %i2, %o2
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
2039cc4: 81 c7 e0 08 ret
2039cc8: 81 e8 00 00 restore
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
2039ccc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2039cd0: 12 bf ff f8 bne 2039cb0 <msdos_long_to_short+0x1d4> <== NOT EXECUTED
2039cd4: b0 10 20 00 clr %i0 <== NOT EXECUTED
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
2039cd8: 81 c7 e0 08 ret <== NOT EXECUTED
2039cdc: 81 e8 00 00 restore <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
2039ce0: 80 a5 a0 00 cmp %l6, 0
2039ce4: 12 bf ff de bne 2039c5c <msdos_long_to_short+0x180> <== NEVER TAKEN
2039ce8: 82 07 3f bf add %i4, -65, %g1
2039cec: 80 a7 60 08 cmp %i5, 8
2039cf0: 12 bf ff dc bne 2039c60 <msdos_long_to_short+0x184>
2039cf4: 82 08 60 ff and %g1, 0xff, %g1
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
2039cf8: 10 bf ff bd b 2039bec <msdos_long_to_short+0x110>
2039cfc: b0 10 20 02 mov 2, %i0
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
2039d00: 80 a4 7f ff cmp %l1, -1
2039d04: 32 bf ff ba bne,a 2039bec <msdos_long_to_short+0x110>
2039d08: b0 10 20 02 mov 2, %i0
2039d0c: 10 bf ff dd b 2039c80 <msdos_long_to_short+0x1a4>
2039d10: a2 10 00 1d mov %i5, %l1
02023554 <msdos_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2023554: 9d e3 bf a0 save %sp, -96, %sp
msdos_node_type_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
2023558: 03 00 00 3c sethi %hi(0xf000), %g1
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
202355c: b8 10 00 1b mov %i3, %i4
msdos_node_type_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
2023560: 82 0e c0 01 and %i3, %g1, %g1
2023564: 05 00 00 10 sethi %hi(0x4000), %g2
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2023568: 86 10 00 19 mov %i1, %g3
msdos_node_type_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
202356c: 80 a0 40 02 cmp %g1, %g2
2023570: 02 80 00 09 be 2023594 <msdos_mknod+0x40>
2023574: b6 10 00 1a mov %i2, %i3
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
2023578: 05 00 00 20 sethi %hi(0x8000), %g2
202357c: 80 a0 40 02 cmp %g1, %g2
2023580: 12 80 00 09 bne 20235a4 <msdos_mknod+0x50> <== NEVER TAKEN
2023584: b2 10 20 04 mov 4, %i1
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
/* Create an MSDOS node */
rc = msdos_creat_node(parentloc, type, name, namelen, mode, NULL);
2023588: b4 10 00 03 mov %g3, %i2
202358c: 40 00 57 f3 call 2039558 <msdos_creat_node>
2023590: 9b e8 20 00 restore %g0, 0, %o5
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
2023594: b2 10 20 00 clr %i1
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
/* Create an MSDOS node */
rc = msdos_creat_node(parentloc, type, name, namelen, mode, NULL);
2023598: b4 10 00 03 mov %g3, %i2
202359c: 40 00 57 ef call 2039558 <msdos_creat_node>
20235a0: 9b e8 20 00 restore %g0, 0, %o5
else if (S_ISREG(mode))
{
type = MSDOS_REGULAR_FILE;
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
20235a4: 40 00 94 d9 call 2048908 <__errno> <== NOT EXECUTED
20235a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20235ac: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20235b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
/* Create an MSDOS node */
rc = msdos_creat_node(parentloc, type, name, namelen, mode, NULL);
return rc;
}
20235b4: 81 c7 e0 08 ret <== NOT EXECUTED
20235b8: 81 e8 00 00 restore <== NOT EXECUTED
020235c8 <msdos_rename>:
const rtems_filesystem_location_info_t *old_loc,
const rtems_filesystem_location_info_t *new_parent_loc,
const char *new_name,
size_t new_namelen
)
{
20235c8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
fat_file_fd_t *old_fat_fd = old_loc->node_access;
20235cc: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
/*
* create new directory entry as "hard link", copying relevant info from
* existing file
*/
rc = msdos_creat_node(new_parent_loc,
20235d0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20235d4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
20235d8: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20235dc: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
20235e0: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
20235e4: 40 00 57 dd call 2039558 <msdos_creat_node> <== NOT EXECUTED
20235e8: 9a 10 00 1d mov %i5, %o5 <== NOT EXECUTED
MSDOS_HARD_LINK,new_name,new_namelen,S_IFREG,
old_fat_fd);
if (rc != RC_OK)
20235ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20235f0: 02 80 00 04 be 2023600 <msdos_rename+0x38> <== NOT EXECUTED
20235f4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
&old_fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
return rc;
}
20235f8: 81 c7 e0 08 ret <== NOT EXECUTED
20235fc: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
2023600: f0 06 60 14 ld [ %i1 + 0x14 ], %i0 <== NOT EXECUTED
2023604: b4 10 20 e5 mov 0xe5, %i2 <== NOT EXECUTED
2023608: 40 00 5a 6c call 2039fb8 <msdos_set_first_char4file_name> <== NOT EXECUTED
202360c: 93 ef 60 20 restore %i5, 0x20, %o1 <== NOT EXECUTED
02023610 <msdos_rmnod>:
#include "msdos.h"
int
msdos_rmnod(const rtems_filesystem_location_info_t *parent_pathloc,
const rtems_filesystem_location_info_t *pathloc)
{
2023610: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = pathloc->node_access;
2023614: fa 06 60 08 ld [ %i1 + 8 ], %i5
int
msdos_rmnod(const rtems_filesystem_location_info_t *parent_pathloc,
const rtems_filesystem_location_info_t *pathloc)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
2023618: d0 06 60 14 ld [ %i1 + 0x14 ], %o0
fat_file_fd_t *fat_fd = pathloc->node_access;
if (fat_fd->fat_file_type == MSDOS_DIRECTORY)
202361c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2023620: 80 a0 60 00 cmp %g1, 0
2023624: 12 80 00 1f bne 20236a0 <msdos_rmnod+0x90>
2023628: f8 02 20 08 ld [ %o0 + 8 ], %i4
{
bool is_empty = false;
202362c: c0 2f bf ff clrb [ %fp + -1 ]
/*
* You cannot remove a node that still has children
*/
rc = msdos_dir_is_empty(pathloc->mt_entry, fat_fd, &is_empty);
2023630: 92 10 00 1d mov %i5, %o1
2023634: 40 00 5a cd call 203a168 <msdos_dir_is_empty>
2023638: 94 07 bf ff add %fp, -1, %o2
if (rc != RC_OK)
202363c: b0 92 20 00 orcc %o0, 0, %i0
2023640: 12 80 00 0d bne 2023674 <msdos_rmnod+0x64> <== NEVER TAKEN
2023644: c2 0f bf ff ldub [ %fp + -1 ], %g1
{
return rc;
}
if (!is_empty)
2023648: 80 a0 60 00 cmp %g1, 0
202364c: 02 80 00 1f be 20236c8 <msdos_rmnod+0xb8>
2023650: 01 00 00 00 nop
/*
* We deny attempts to delete open directory (if directory is current
* directory we assume it is open one)
*/
if (fat_fd->links_num > 1)
2023654: c2 07 60 08 ld [ %i5 + 8 ], %g1
2023658: 80 a0 60 01 cmp %g1, 1
202365c: 28 80 00 08 bleu,a 202367c <msdos_rmnod+0x6c> <== ALWAYS TAKEN
2023660: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_location_is_root(pathloc))
{
rtems_set_errno_and_return_minus_one(EBUSY);
2023664: 40 00 94 a9 call 2048908 <__errno> <== NOT EXECUTED
2023668: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202366c: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
2023670: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2023674: 81 c7 e0 08 ret <== NOT EXECUTED
2023678: 81 e8 00 00 restore <== NOT EXECUTED
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
return (*mt_entry->ops->are_nodes_equal_h)(
202367c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2023680: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
2023684: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2023688: 9f c0 40 00 call %g1
202368c: 90 10 00 19 mov %i1, %o0
}
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_location_is_root(pathloc))
2023690: 80 8a 20 ff btst 0xff, %o0
2023694: 12 bf ff f4 bne 2023664 <msdos_rmnod+0x54> <== NEVER TAKEN
2023698: 01 00 00 00 nop
202369c: d0 06 60 14 ld [ %i1 + 0x14 ], %o0
* not used - mount() not implemenetd yet.
*/
}
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry, &fat_fd->dir_pos,
20236a0: 92 07 60 20 add %i5, 0x20, %o1
20236a4: 40 00 5a 45 call 2039fb8 <msdos_set_first_char4file_name>
20236a8: 94 10 20 e5 mov 0xe5, %o2
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
20236ac: b0 92 20 00 orcc %o0, 0, %i0
20236b0: 12 bf ff f1 bne 2023674 <msdos_rmnod+0x64> <== NEVER TAKEN
20236b4: 90 10 00 1c mov %i4, %o0
{
return rc;
}
fat_file_mark_removed(&fs_info->fat, fat_fd);
20236b8: 40 00 18 6a call 2029860 <fat_file_mark_removed>
20236bc: 92 10 00 1d mov %i5, %o1
return rc;
}
20236c0: 81 c7 e0 08 ret
20236c4: 81 e8 00 00 restore
return rc;
}
if (!is_empty)
{
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
20236c8: 40 00 94 90 call 2048908 <__errno>
20236cc: b0 10 3f ff mov -1, %i0
20236d0: 82 10 20 5a mov 0x5a, %g1
20236d4: c2 22 00 00 st %g1, [ %o0 ]
20236d8: 81 c7 e0 08 ret
20236dc: 81 e8 00 00 restore
02039d14 <msdos_set_dir_wrt_time_and_date>:
int
msdos_set_dir_wrt_time_and_date(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2039d14: 9d e3 bf 98 save %sp, -104, %sp
uint16_t time_val;
uint16_t date;
uint32_t sec = 0;
uint32_t byte = 0;
msdos_date_unix2dos(fat_fd->mtime, &date, &time_val);
2039d18: d0 06 60 40 ld [ %i1 + 0x40 ], %o0
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ssize_t ret1 = 0, ret2 = 0, ret3 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2039d1c: fa 06 20 08 ld [ %i0 + 8 ], %i5
uint16_t time_val;
uint16_t date;
uint32_t sec = 0;
uint32_t byte = 0;
msdos_date_unix2dos(fat_fd->mtime, &date, &time_val);
2039d20: 92 07 bf fe add %fp, -2, %o1
2039d24: 40 00 33 33 call 20469f0 <msdos_date_unix2dos>
2039d28: 94 07 bf fc add %fp, -4, %o2
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
2039d2c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2039d30: 80 a0 60 00 cmp %g1, 0
2039d34: 32 80 00 07 bne,a 2039d50 <msdos_set_dir_wrt_time_and_date+0x3c>
2039d38: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
2039d3c: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2
2039d40: 80 88 a0 03 btst 3, %g2
2039d44: 32 80 00 07 bne,a 2039d60 <msdos_set_dir_wrt_time_and_date+0x4c><== ALWAYS TAKEN
2039d48: f6 07 60 1c ld [ %i5 + 0x1c ], %i3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2039d4c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
2039d50: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2039d54: b6 00 7f fe add %g1, -2, %i3
2039d58: b7 2e c0 03 sll %i3, %g3, %i3
2039d5c: b6 06 c0 02 add %i3, %g2, %i3
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2039d60: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2039d64: f8 17 40 00 lduh [ %i5 ], %i4
time_val = CT_LE_W(time_val);
2039d68: c2 17 bf fc lduh [ %fp + -4 ], %g1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2039d6c: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
2039d70: 83 28 60 10 sll %g1, 0x10, %g1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2039d74: 87 30 80 03 srl %g2, %g3, %g3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2039d78: b8 07 3f ff add %i4, -1, %i4
2039d7c: b8 0f 00 02 and %i4, %g2, %i4
time_val = CT_LE_W(time_val);
2039d80: 85 30 60 08 srl %g1, 8, %g2
2039d84: 83 30 60 18 srl %g1, 0x18, %g1
2039d88: 82 10 80 01 or %g2, %g1, %g1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2039d8c: b6 06 c0 03 add %i3, %g3, %i3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2039d90: 94 07 20 16 add %i4, 0x16, %o2
2039d94: 92 10 00 1b mov %i3, %o1
2039d98: 96 10 20 02 mov 2, %o3
2039d9c: 98 07 bf fc add %fp, -4, %o4
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
2039da0: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2039da4: 7f ff c0 14 call 2029df4 <_fat_block_write>
2039da8: 90 10 00 1d mov %i5, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
2039dac: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2039db0: 94 07 20 18 add %i4, 0x18, %o2
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
2039db4: 83 28 60 10 sll %g1, 0x10, %g1
2039db8: 85 30 60 08 srl %g1, 8, %g2
2039dbc: 83 30 60 18 srl %g1, 0x18, %g1
2039dc0: 82 10 80 01 or %g2, %g1, %g1
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2039dc4: 96 10 20 02 mov 2, %o3
2039dc8: 98 07 bf fe add %fp, -2, %o4
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
2039dcc: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2039dd0: 92 10 00 1b mov %i3, %o1
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2039dd4: b2 10 00 08 mov %o0, %i1
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2039dd8: 7f ff c0 07 call 2029df4 <_fat_block_write>
2039ddc: 90 10 00 1d mov %i5, %o0
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2039de0: 92 10 00 1b mov %i3, %o1
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2039de4: b4 10 00 08 mov %o0, %i2
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2039de8: 94 07 20 12 add %i4, 0x12, %o2
2039dec: 90 10 00 1d mov %i5, %o0
2039df0: 96 10 20 02 mov 2, %o3
2039df4: 7f ff c0 00 call 2029df4 <_fat_block_write>
2039df8: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
2039dfc: 80 a6 a0 00 cmp %i2, 0
2039e00: 06 80 00 08 bl 2039e20 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
2039e04: 80 a6 60 00 cmp %i1, 0
2039e08: 06 80 00 06 bl 2039e20 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
2039e0c: 80 a2 20 00 cmp %o0, 0
2039e10: 06 80 00 04 bl 2039e20 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
2039e14: 01 00 00 00 nop
return -1;
return RC_OK;
}
2039e18: 81 c7 e0 08 ret
2039e1c: 91 e8 20 00 restore %g0, 0, %o0
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
return -1;
2039e20: 81 c7 e0 08 ret <== NOT EXECUTED
2039e24: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02039f14 <msdos_set_file_size>:
int
msdos_set_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2039f14: 9d e3 bf 98 save %sp, -104, %sp
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
2039f18: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2039f1c: 80 a0 60 00 cmp %g1, 0
2039f20: 12 80 00 06 bne 2039f38 <msdos_set_file_size+0x24>
2039f24: d0 06 20 08 ld [ %i0 + 8 ], %o0
2039f28: c4 0a 20 0a ldub [ %o0 + 0xa ], %g2
2039f2c: 80 88 a0 03 btst 3, %g2
2039f30: 32 80 00 07 bne,a 2039f4c <msdos_set_file_size+0x38> <== ALWAYS TAKEN
2039f34: d2 02 20 1c ld [ %o0 + 0x1c ], %o1
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2039f38: c6 0a 20 05 ldub [ %o0 + 5 ], %g3
2039f3c: c4 02 20 30 ld [ %o0 + 0x30 ], %g2
2039f40: 92 00 7f fe add %g1, -2, %o1
2039f44: 93 2a 40 03 sll %o1, %g3, %o1
2039f48: 92 02 40 02 add %o1, %g2, %o1
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2039f4c: c6 12 00 00 lduh [ %o0 ], %g3
le_new_length = CT_LE_L((fat_fd->fat_file_size));
2039f50: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2039f54: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2039f58: c8 0a 20 02 ldub [ %o0 + 2 ], %g4
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2039f5c: 86 00 ff ff add %g3, -1, %g3
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2039f60: 89 30 80 04 srl %g2, %g4, %g4
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2039f64: 94 08 c0 02 and %g3, %g2, %o2
2039f68: b9 28 60 18 sll %g1, 0x18, %i4
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2039f6c: 87 30 60 18 srl %g1, 0x18, %g3
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2039f70: bb 30 60 08 srl %g1, 8, %i5
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2039f74: 86 17 00 03 or %i4, %g3, %g3
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2039f78: ba 0f 60 ff and %i5, 0xff, %i5
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2039f7c: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2039f80: bb 2f 60 10 sll %i5, 0x10, %i5
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2039f84: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2039f88: 86 10 c0 1d or %g3, %i5, %g3
2039f8c: 83 28 60 08 sll %g1, 8, %g1
2039f90: 86 10 c0 01 or %g3, %g1, %g3
le_new_length = CT_LE_L((fat_fd->fat_file_size));
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
2039f94: 92 02 40 04 add %o1, %g4, %o1
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
le_new_length = CT_LE_L((fat_fd->fat_file_size));
2039f98: c6 27 bf fc st %g3, [ %fp + -4 ]
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
2039f9c: 94 02 a0 1c add %o2, 0x1c, %o2
2039fa0: 96 10 20 04 mov 4, %o3
2039fa4: 7f ff bf 94 call 2029df4 <_fat_block_write>
2039fa8: 98 07 bf fc add %fp, -4, %o4
(char *)(&le_new_length));
if ( ret < 0 )
return -1;
return RC_OK;
}
2039fac: b1 3a 20 1f sra %o0, 0x1f, %i0
2039fb0: 81 c7 e0 08 ret
2039fb4: 81 e8 00 00 restore
02039fb8 <msdos_set_first_char4file_name>:
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
2039fb8: 9d e3 bf 90 save %sp, -112, %sp
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2039fbc: fa 06 20 08 ld [ %i0 + 8 ], %i5
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
2039fc0: f8 06 40 00 ld [ %i1 ], %i4
)
{
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
2039fc4: c8 06 60 08 ld [ %i1 + 8 ], %g4
2039fc8: c6 06 60 0c ld [ %i1 + 0xc ], %g3
fat_pos_t end = dir_pos->sname;
2039fcc: c2 06 60 04 ld [ %i1 + 4 ], %g1
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2039fd0: c4 07 60 38 ld [ %i5 + 0x38 ], %g2
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
2039fd4: f4 2f a0 4c stb %i2, [ %fp + 0x4c ]
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
2039fd8: c8 27 bf f0 st %g4, [ %fp + -16 ]
2039fdc: c6 27 bf f4 st %g3, [ %fp + -12 ]
fat_pos_t end = dir_pos->sname;
2039fe0: f8 27 bf f8 st %i4, [ %fp + -8 ]
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2039fe4: 80 a7 00 02 cmp %i4, %g2
2039fe8: 02 80 00 56 be 203a140 <msdos_set_first_char4file_name+0x188><== ALWAYS TAKEN
2039fec: c2 27 bf fc st %g1, [ %fp + -4 ]
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
dir_block_size = fs_info->fat.vol.rdir_size;
else
dir_block_size = fs_info->fat.vol.bpc;
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
2039ff0: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
2039ff4: 80 a0 bf ff cmp %g2, -1 <== NOT EXECUTED
2039ff8: 02 80 00 59 be 203a15c <msdos_set_first_char4file_name+0x1a4><== NOT EXECUTED
2039ffc: f6 17 60 06 lduh [ %i5 + 6 ], %i3 <== NOT EXECUTED
203a000: c2 07 bf f4 ld [ %fp + -12 ], %g1
203a004: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
203a008: d4 17 40 00 lduh [ %i5 ], %o2
203a00c: 10 80 00 1d b 203a080 <msdos_set_first_char4file_name+0xc8>
203a010: d2 07 bf f0 ld [ %fp + -16 ], %o1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
203a014: 80 88 e0 03 btst 3, %g3
203a018: 22 80 00 1e be,a 203a090 <msdos_set_first_char4file_name+0xd8><== NEVER TAKEN
203a01c: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
203a020: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
203a024: 85 30 40 02 srl %g1, %g2, %g2
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
203a028: 95 2a a0 10 sll %o2, 0x10, %o2
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
203a02c: 90 10 00 1d mov %i5, %o0
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
203a030: 95 32 a0 10 srl %o2, 0x10, %o2
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
203a034: 92 02 40 02 add %o1, %g2, %o1
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
203a038: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
203a03c: 96 10 20 01 mov 1, %o3
203a040: 94 08 40 0a and %g1, %o2, %o2
203a044: 7f ff bf 6c call 2029df4 <_fat_block_write>
203a048: 98 07 a0 4c add %fp, 0x4c, %o4
1, &fchar);
if (ret < 0)
203a04c: 80 a2 20 00 cmp %o0, 0
203a050: 06 80 00 22 bl 203a0d8 <msdos_set_first_char4file_name+0x120><== NEVER TAKEN
203a054: 90 10 3f ff mov -1, %o0
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
203a058: d2 07 bf f0 ld [ %fp + -16 ], %o1
203a05c: 80 a7 00 09 cmp %i4, %o1
203a060: 02 80 00 20 be 203a0e0 <msdos_set_first_char4file_name+0x128><== ALWAYS TAKEN
203a064: c2 07 bf f4 ld [ %fp + -12 ], %g1
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
203a068: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
203a06c: 80 a6 c0 01 cmp %i3, %g1
203a070: 08 80 00 23 bleu 203a0fc <msdos_set_first_char4file_name+0x144><== NEVER TAKEN
203a074: c2 27 bf f4 st %g1, [ %fp + -12 ]
203a078: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
203a07c: d4 17 40 00 lduh [ %i5 ], %o2
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
203a080: 80 a2 60 00 cmp %o1, 0
203a084: 22 bf ff e4 be,a 203a014 <msdos_set_first_char4file_name+0x5c><== ALWAYS TAKEN
203a088: c6 0f 60 0a ldub [ %i5 + 0xa ], %g3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
203a08c: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
203a090: c6 07 60 30 ld [ %i5 + 0x30 ], %g3 <== NOT EXECUTED
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
203a094: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
203a098: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
203a09c: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
203a0a0: 93 2a 40 04 sll %o1, %g4, %o1 <== NOT EXECUTED
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
203a0a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203a0a8: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
203a0ac: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
203a0b0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
203a0b4: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
203a0b8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
203a0bc: 94 08 40 0a and %g1, %o2, %o2 <== NOT EXECUTED
203a0c0: 7f ff bf 4d call 2029df4 <_fat_block_write> <== NOT EXECUTED
203a0c4: 98 07 a0 4c add %fp, 0x4c, %o4 <== NOT EXECUTED
1, &fchar);
if (ret < 0)
203a0c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203a0cc: 16 bf ff e4 bge 203a05c <msdos_set_first_char4file_name+0xa4><== NOT EXECUTED
203a0d0: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
return -1;
203a0d4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
203a0d8: 81 c7 e0 08 ret <== NOT EXECUTED
203a0dc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
1, &fchar);
if (ret < 0)
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
203a0e0: c4 07 bf fc ld [ %fp + -4 ], %g2
203a0e4: 80 a0 40 02 cmp %g1, %g2
203a0e8: 32 bf ff e1 bne,a 203a06c <msdos_set_first_char4file_name+0xb4>
203a0ec: 82 00 60 20 add %g1, 0x20, %g1
return rc;
start.ofs = 0;
}
}
return RC_OK;
203a0f0: 90 10 20 00 clr %o0
}
203a0f4: 81 c7 e0 08 ret
203a0f8: 91 e8 00 08 restore %g0, %o0, %o0
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
if (start.ofs >= dir_block_size)
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
203a0fc: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
203a100: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
203a104: 12 80 00 06 bne 203a11c <msdos_set_first_char4file_name+0x164><== NOT EXECUTED
203a108: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
203a10c: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1 <== NOT EXECUTED
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
if (start.ofs >= dir_block_size)
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
203a110: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
203a114: 32 bf ff f8 bne,a 203a0f4 <msdos_set_first_char4file_name+0x13c><== NOT EXECUTED
203a118: 90 10 20 00 clr %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
break;
rc = fat_get_fat_cluster(&fs_info->fat, start.cln, &start.cln);
203a11c: 40 00 27 31 call 2043de0 <fat_get_fat_cluster> <== NOT EXECUTED
203a120: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
203a124: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203a128: 12 bf ff ec bne 203a0d8 <msdos_set_first_char4file_name+0x120><== NOT EXECUTED
203a12c: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
start.ofs = 0;
203a130: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
203a134: d4 17 40 00 lduh [ %i5 ], %o2 <== NOT EXECUTED
203a138: 10 bf ff b5 b 203a00c <msdos_set_first_char4file_name+0x54><== NOT EXECUTED
203a13c: c4 0f 60 02 ldub [ %i5 + 2 ], %g2 <== NOT EXECUTED
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
203a140: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
203a144: 80 88 a0 03 btst 3, %g2
203a148: 02 bf ff ab be 2039ff4 <msdos_set_first_char4file_name+0x3c><== NEVER TAKEN
203a14c: c4 06 60 08 ld [ %i1 + 8 ], %g2
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
dir_block_size = fs_info->fat.vol.rdir_size;
else
dir_block_size = fs_info->fat.vol.bpc;
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
203a150: 80 a0 bf ff cmp %g2, -1
203a154: 12 bf ff ab bne 203a000 <msdos_set_first_char4file_name+0x48>
203a158: f6 07 60 28 ld [ %i5 + 0x28 ], %i3
start = dir_pos->sname;
203a15c: f8 27 bf f0 st %i4, [ %fp + -16 ]
203a160: 10 bf ff a8 b 203a000 <msdos_set_first_char4file_name+0x48>
203a164: c2 27 bf f4 st %g1, [ %fp + -12 ]
02039e28 <msdos_set_first_cluster_num>:
int
msdos_set_first_cluster_num(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2039e28: 9d e3 bf 98 save %sp, -104, %sp
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
2039e2c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t new_cln = fat_fd->cln;
uint16_t le_cl_low = 0;
uint16_t le_cl_hi = 0;
2039e30: c0 37 bf fe clrh [ %fp + -2 ]
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2039e34: fa 06 20 08 ld [ %i0 + 8 ], %i5
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2039e38: 80 a0 60 00 cmp %g1, 0
2039e3c: 12 80 00 06 bne 2039e54 <msdos_set_first_cluster_num+0x2c>
2039e40: f8 06 60 1c ld [ %i1 + 0x1c ], %i4
2039e44: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2
2039e48: 80 88 a0 03 btst 3, %g2
2039e4c: 32 80 00 07 bne,a 2039e68 <msdos_set_first_cluster_num+0x40><== ALWAYS TAKEN
2039e50: f4 07 60 1c ld [ %i5 + 0x1c ], %i2
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2039e54: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
2039e58: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2039e5c: b4 00 7f fe add %g1, -2, %i2
2039e60: b5 2e 80 03 sll %i2, %g3, %i2
2039e64: b4 06 80 02 add %i2, %g2, %i2
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2039e68: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2039e6c: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2039e70: f6 17 40 00 lduh [ %i5 ], %i3
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2039e74: 85 30 40 02 srl %g1, %g2, %g2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2039e78: b6 06 ff ff add %i3, -1, %i3
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2039e7c: b4 06 80 02 add %i2, %g2, %i2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2039e80: b6 0e c0 01 and %i3, %g1, %i3
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
2039e84: 85 2f 20 10 sll %i4, 0x10, %g2
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2039e88: 33 00 00 3f sethi %hi(0xfc00), %i1
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
2039e8c: 85 30 a0 18 srl %g2, 0x18, %g2
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2039e90: b2 16 63 ff or %i1, 0x3ff, %i1
2039e94: 82 0f 00 19 and %i4, %i1, %g1
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
2039e98: 83 28 60 08 sll %g1, 8, %g1
2039e9c: 82 10 40 02 or %g1, %g2, %g1
ret1 = _fat_block_write(&fs_info->fat, sec,
2039ea0: 94 06 e0 1a add %i3, 0x1a, %o2
2039ea4: 92 10 00 1a mov %i2, %o1
2039ea8: 96 10 20 02 mov 2, %o3
2039eac: 98 07 bf fc add %fp, -4, %o4
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
2039eb0: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(&fs_info->fat, sec,
2039eb4: 7f ff bf d0 call 2029df4 <_fat_block_write>
2039eb8: 90 10 00 1d mov %i5, %o0
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
2039ebc: b9 37 20 10 srl %i4, 0x10, %i4
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(&fs_info->fat, sec,
2039ec0: a0 10 00 08 mov %o0, %l0
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2039ec4: b2 0f 00 19 and %i4, %i1, %i1
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
ret2 = _fat_block_write(&fs_info->fat, sec,
2039ec8: 90 10 00 1d mov %i5, %o0
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
2039ecc: b9 37 20 08 srl %i4, 8, %i4
2039ed0: b3 2e 60 08 sll %i1, 8, %i1
ret2 = _fat_block_write(&fs_info->fat, sec,
2039ed4: 92 10 00 1a mov %i2, %o1
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
2039ed8: b8 16 40 1c or %i1, %i4, %i4
ret2 = _fat_block_write(&fs_info->fat, sec,
2039edc: 94 06 e0 14 add %i3, 0x14, %o2
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
2039ee0: f8 37 bf fe sth %i4, [ %fp + -2 ]
ret2 = _fat_block_write(&fs_info->fat, sec,
2039ee4: 96 10 20 02 mov 2, %o3
2039ee8: 7f ff bf c3 call 2029df4 <_fat_block_write>
2039eec: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
2039ef0: 80 a2 20 00 cmp %o0, 0
2039ef4: 06 80 00 06 bl 2039f0c <msdos_set_first_cluster_num+0xe4> <== NEVER TAKEN
2039ef8: 80 a4 20 00 cmp %l0, 0
2039efc: 06 80 00 04 bl 2039f0c <msdos_set_first_cluster_num+0xe4> <== NEVER TAKEN
2039f00: b0 10 20 00 clr %i0
return -1;
return RC_OK;
}
2039f04: 81 c7 e0 08 ret
2039f08: 81 e8 00 00 restore
2039f0c: 81 c7 e0 08 ret <== NOT EXECUTED
2039f10: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0203b4d4 <msdos_sync>:
int
msdos_sync(rtems_libio_t *iop)
{
203b4d4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
203b4d8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203b4dc: 92 10 20 00 clr %o1 <== NOT EXECUTED
int
msdos_sync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
203b4e0: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203b4e4: 94 10 20 00 clr %o2 <== NOT EXECUTED
203b4e8: 7f ff 4a b7 call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
203b4ec: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203b4f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203b4f4: 12 80 00 09 bne 203b518 <msdos_sync+0x44> <== NOT EXECUTED
203b4f8: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_sync_unprotected(fs_info);
203b4fc: 7f ff ff e4 call 203b48c <msdos_sync_unprotected> <== NOT EXECUTED
203b500: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203b504: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
203b508: 7f ff 4a ff call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
203b50c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
return rc;
}
203b510: 81 c7 e0 08 ret <== NOT EXECUTED
203b514: 81 e8 00 00 restore <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
203b518: 40 00 34 fc call 2048908 <__errno> <== NOT EXECUTED
203b51c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203b520: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203b524: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203b528: 81 c7 e0 08 ret <== NOT EXECUTED
203b52c: 81 e8 00 00 restore <== NOT EXECUTED
0203b48c <msdos_sync_unprotected>:
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync_unprotected(msdos_fs_info_t *fs_info)
{
203b48c: 9d e3 bf a0 save %sp, -96, %sp
int rc = fat_buf_release(&fs_info->fat);
203b490: 7f ff b9 d9 call 2029bf4 <fat_buf_release>
203b494: 90 10 00 18 mov %i0, %o0
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync_unprotected(msdos_fs_info_t *fs_info)
{
203b498: ba 10 00 18 mov %i0, %i5
int rc = fat_buf_release(&fs_info->fat);
203b49c: b0 10 00 08 mov %o0, %i0
rtems_status_code sc = rtems_bdbuf_syncdev(fs_info->fat.vol.dd);
203b4a0: 7f ff 2e c5 call 2006fb4 <rtems_bdbuf_syncdev>
203b4a4: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
203b4a8: 80 a2 20 00 cmp %o0, 0
203b4ac: 12 80 00 04 bne 203b4bc <msdos_sync_unprotected+0x30> <== NEVER TAKEN
203b4b0: 01 00 00 00 nop
errno = EIO;
rc = -1;
}
return rc;
}
203b4b4: 81 c7 e0 08 ret
203b4b8: 81 e8 00 00 restore
msdos_sync_unprotected(msdos_fs_info_t *fs_info)
{
int rc = fat_buf_release(&fs_info->fat);
rtems_status_code sc = rtems_bdbuf_syncdev(fs_info->fat.vol.dd);
if (sc != RTEMS_SUCCESSFUL) {
errno = EIO;
203b4bc: 40 00 35 13 call 2048908 <__errno> <== NOT EXECUTED
203b4c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203b4c4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203b4c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
}
return rc;
}
203b4cc: 81 c7 e0 08 ret <== NOT EXECUTED
203b4d0: 81 e8 00 00 restore <== NOT EXECUTED
02023320 <msdos_unlock>:
rtems_fatal_error_occurred(0xdeadbeef);
}
}
void msdos_unlock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
2023320: 9d e3 bf a0 save %sp, -96, %sp
msdos_fs_info_t *fs_info = mt_entry->fs_info;
rtems_status_code sc = rtems_semaphore_release(fs_info->vol_sema);
2023324: c2 06 20 08 ld [ %i0 + 8 ], %g1
2023328: 7f ff ab 77 call 200e104 <rtems_semaphore_release>
202332c: d0 00 60 90 ld [ %g1 + 0x90 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
2023330: 80 a2 20 00 cmp %o0, 0
2023334: 12 80 00 04 bne 2023344 <msdos_unlock+0x24> <== NEVER TAKEN
2023338: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
202333c: 81 c7 e0 08 ret
2023340: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
2023344: 7f ff ad 44 call 200e854 <rtems_fatal_error_occurred> <== NOT EXECUTED
2023348: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
02004490 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2004490: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
2004494: 03 00 80 77 sethi %hi(0x201dc00), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2004498: 80 a6 00 19 cmp %i0, %i1
200449c: 02 80 00 03 be 20044a8 <newlib_delete_hook+0x18>
20044a0: fa 00 62 48 ld [ %g1 + 0x248 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
20044a4: fa 06 61 54 ld [ %i1 + 0x154 ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
20044a8: 80 a7 60 00 cmp %i5, 0
20044ac: 02 80 00 0b be 20044d8 <newlib_delete_hook+0x48> <== NEVER TAKEN
20044b0: 03 00 80 74 sethi %hi(0x201d000), %g1
20044b4: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 201d040 <_global_impure_ptr>
20044b8: 80 a7 40 01 cmp %i5, %g1
20044bc: 02 80 00 07 be 20044d8 <newlib_delete_hook+0x48>
20044c0: 13 00 80 10 sethi %hi(0x2004000), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
20044c4: 90 10 00 1d mov %i5, %o0
20044c8: 40 00 32 ce call 2011000 <_fwalk>
20044cc: 92 12 62 80 or %o1, 0x280, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
20044d0: 40 00 1d 6f call 200ba8c <_Workspace_Free>
20044d4: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
20044d8: 80 a6 00 19 cmp %i0, %i1
20044dc: 12 80 00 04 bne 20044ec <newlib_delete_hook+0x5c>
20044e0: c0 26 61 54 clr [ %i1 + 0x154 ]
_REENT = 0;
20044e4: 03 00 80 77 sethi %hi(0x201dc00), %g1
20044e8: c0 20 62 48 clr [ %g1 + 0x248 ] ! 201de48 <_impure_ptr>
20044ec: 81 c7 e0 08 ret
20044f0: 81 e8 00 00 restore
02004280 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
2004280: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2004284: 40 00 32 6e call 2010c3c <fileno>
2004288: 90 10 00 18 mov %i0, %o0
200428c: 80 a2 20 02 cmp %o0, 2
2004290: 28 80 00 06 bleu,a 20042a8 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
2004294: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
2004298: 40 00 31 a9 call 201093c <fclose> <== NOT EXECUTED
200429c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
20042a0: 81 c7 e0 08 ret
20042a4: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
20042a8: 80 88 60 80 btst 0x80, %g1
20042ac: 02 bf ff fd be 20042a0 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
20042b0: 01 00 00 00 nop
free( fp->_bf._base );
20042b4: 7f ff fd 8c call 20038e4 <free> <== NOT EXECUTED
20042b8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
20042bc: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20042c0: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
20042c4: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20042c8: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
20042cc: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
20042d0: 81 c7 e0 08 ret <== NOT EXECUTED
20042d4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02001cc0 <notify>:
}
void
notify (s)
char *s;
{
2001cc0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s test appears to be inconsistent...\n", s);
2001cc4: 11 00 80 90 sethi %hi(0x2024000), %o0 <== NOT EXECUTED
2001cc8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2001ccc: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
2001cd0: 40 00 5e 4c call 2019600 <printf> <== NOT EXECUTED
2001cd4: 31 00 80 90 sethi %hi(0x2024000), %i0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
2001cd8: 40 00 5e 8b call 2019704 <puts> <== NOT EXECUTED
2001cdc: 91 ee 22 38 restore %i0, 0x238, %o0 <== NOT EXECUTED
02007218 <null_op_fsmount_me>:
rtems_filesystem_mount_table_entry_t *mt_entry,
const void *data
)
{
return -1;
}
2007218: 81 c3 e0 08 retl <== NOT EXECUTED
200721c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02007228 <null_op_fsunmount_me>:
static void null_op_fsunmount_me(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2007228: 81 c3 e0 08 retl <== NOT EXECUTED
020071f0 <null_op_link>:
const char *name,
size_t namelen
)
{
return -1;
}
20071f0: 81 c3 e0 08 retl <== NOT EXECUTED
20071f4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02007210 <null_op_mount>:
static int null_op_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
return -1;
}
2007210: 81 c3 e0 08 retl <== NOT EXECUTED
2007214: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02007240 <null_op_readlink>:
char *buf,
size_t bufsize
)
{
return -1;
}
2007240: 81 c3 e0 08 retl <== NOT EXECUTED
2007244: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02007248 <null_op_rename>:
const char *name,
size_t namelen
)
{
return -1;
}
2007248: 81 c3 e0 08 retl <== NOT EXECUTED
200724c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
0200621c <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
200621c: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2006220: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2006224: 80 88 60 01 btst 1, %g1
2006228: 02 80 00 21 be 20062ac <oproc+0x90> <== NEVER TAKEN
200622c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2006230: 80 a6 20 09 cmp %i0, 9
2006234: 22 80 00 3d be,a 2006328 <oproc+0x10c>
2006238: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
200623c: 08 80 00 22 bleu 20062c4 <oproc+0xa8> <== NEVER TAKEN
2006240: 80 a6 20 08 cmp %i0, 8
2006244: 80 a6 20 0a cmp %i0, 0xa
2006248: 02 80 00 2b be 20062f4 <oproc+0xd8>
200624c: 80 a6 20 0d cmp %i0, 0xd
2006250: 02 80 00 45 be 2006364 <oproc+0x148> <== NEVER TAKEN
2006254: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2006258: 80 88 60 02 btst 2, %g1
c = toupper(c);
200625c: 03 00 80 77 sethi %hi(0x201dc00), %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2006260: 02 80 00 0b be 200628c <oproc+0x70> <== ALWAYS TAKEN
2006264: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 201de40 <__ctype_ptr__>
c = toupper(c);
2006268: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
200626c: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
2006270: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
2006274: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
2006278: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
200627c: 22 80 00 02 be,a 2006284 <oproc+0x68> <== NOT EXECUTED
2006280: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
2006284: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
2006288: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
if (!iscntrl(c))
200628c: b0 00 40 18 add %g1, %i0, %i0
2006290: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006294: 80 88 60 20 btst 0x20, %g1
2006298: 12 80 00 06 bne 20062b0 <oproc+0x94> <== NEVER TAKEN
200629c: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
20062a0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
20062a4: 82 00 60 01 inc %g1
20062a8: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
20062ac: 90 07 a0 44 add %fp, 0x44, %o0
20062b0: 92 10 20 01 mov 1, %o1
20062b4: 7f ff ff 8a call 20060dc <rtems_termios_puts>
20062b8: 94 10 00 19 mov %i1, %o2
20062bc: 81 c7 e0 08 ret
20062c0: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
20062c4: 12 bf ff e6 bne 200625c <oproc+0x40> <== NOT EXECUTED
20062c8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
20062cc: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
20062d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20062d4: 04 bf ff f6 ble 20062ac <oproc+0x90> <== NOT EXECUTED
20062d8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20062dc: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
20062e0: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20062e4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20062e8: 7f ff ff 7d call 20060dc <rtems_termios_puts> <== NOT EXECUTED
20062ec: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20062f0: 30 80 00 1b b,a 200635c <oproc+0x140> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
20062f4: 80 88 60 20 btst 0x20, %g1
20062f8: 32 80 00 02 bne,a 2006300 <oproc+0xe4> <== NEVER TAKEN
20062fc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
2006300: 80 88 60 04 btst 4, %g1
2006304: 22 bf ff eb be,a 20062b0 <oproc+0x94> <== NEVER TAKEN
2006308: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
200630c: 92 10 20 01 mov 1, %o1
2006310: 11 00 80 71 sethi %hi(0x201c400), %o0
2006314: 94 10 00 19 mov %i1, %o2
2006318: 7f ff ff 71 call 20060dc <rtems_termios_puts>
200631c: 90 12 21 30 or %o0, 0x130, %o0
tty->column = 0;
2006320: 10 bf ff e3 b 20062ac <oproc+0x90>
2006324: c0 26 60 28 clr [ %i1 + 0x28 ]
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2006328: 92 10 20 08 mov 8, %o1
200632c: 88 08 e0 07 and %g3, 7, %g4
2006330: 92 22 40 04 sub %o1, %g4, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
2006334: 86 00 c0 09 add %g3, %o1, %g3
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2006338: 05 00 00 06 sethi %hi(0x1800), %g2
200633c: 82 08 40 02 and %g1, %g2, %g1
2006340: 80 a0 40 02 cmp %g1, %g2
2006344: 12 bf ff da bne 20062ac <oproc+0x90> <== NEVER TAKEN
2006348: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
tty->column += i;
rtems_termios_puts ( " ", i, tty);
200634c: 11 00 80 71 sethi %hi(0x201c400), %o0
2006350: 94 10 00 19 mov %i1, %o2
2006354: 7f ff ff 62 call 20060dc <rtems_termios_puts>
2006358: 90 12 21 38 or %o0, 0x138, %o0
return;
200635c: 81 c7 e0 08 ret
2006360: 81 e8 00 00 restore
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2006364: 02 80 00 06 be 200637c <oproc+0x160> <== NOT EXECUTED
2006368: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
200636c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2006370: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2006374: 02 bf ff d2 be 20062bc <oproc+0xa0> <== NOT EXECUTED
2006378: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
200637c: 22 bf ff cc be,a 20062ac <oproc+0x90> <== NOT EXECUTED
2006380: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2006384: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2006388: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200638c: 02 bf ff c8 be 20062ac <oproc+0x90> <== NOT EXECUTED
2006390: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2006394: 10 bf ff c6 b 20062ac <oproc+0x90> <== NOT EXECUTED
2006398: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
02004d60 <partition_free>:
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
{
2004d60: 9d e3 bf a0 save %sp, -96, %sp
int part_num;
if (part_desc == NULL)
2004d64: 80 a6 20 00 cmp %i0, 0
2004d68: 02 80 00 11 be 2004dac <partition_free+0x4c>
2004d6c: 01 00 00 00 nop
* true if partition type is extended, false otherwise
*/
static bool
is_extended(uint8_t type)
{
return ((type == EXTENDED_PARTITION) || (type == LINUX_EXTENDED));
2004d70: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
int part_num;
if (part_desc == NULL)
return;
if (is_extended(part_desc->sys_type))
2004d74: 82 08 60 7f and %g1, 0x7f, %g1
2004d78: 80 a0 60 05 cmp %g1, 5
2004d7c: 12 80 00 0a bne 2004da4 <partition_free+0x44> <== ALWAYS TAKEN
2004d80: 01 00 00 00 nop
2004d84: ba 10 20 00 clr %i5 ! 0 <PROM_START> <== NOT EXECUTED
*
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
2004d88: 82 06 00 1d add %i0, %i5, %g1 <== NOT EXECUTED
{
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
partition_free(part_desc->sub_part[part_num]);
2004d8c: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 <== NOT EXECUTED
2004d90: 7f ff ff f4 call 2004d60 <partition_free> <== NOT EXECUTED
2004d94: ba 07 60 04 add %i5, 4, %i5 <== NOT EXECUTED
if (part_desc == NULL)
return;
if (is_extended(part_desc->sys_type))
{
for (part_num = 0;
2004d98: 80 a7 60 10 cmp %i5, 0x10 <== NOT EXECUTED
2004d9c: 12 bf ff fc bne 2004d8c <partition_free+0x2c> <== NOT EXECUTED
2004da0: 82 06 00 1d add %i0, %i5, %g1 <== NOT EXECUTED
{
partition_free(part_desc->sub_part[part_num]);
}
}
free(part_desc);
2004da4: 40 00 04 3e call 2005e9c <free>
2004da8: 81 e8 00 00 restore
2004dac: 81 c7 e0 08 ret
2004db0: 81 e8 00 00 restore
020050f8 <partition_table_get>:
* RTEMS_SUCCESSFUL if success,
* RTEMS_INTERNAL_ERROR otherwise
*/
static rtems_status_code
partition_table_get(const char *dev_name, rtems_disk_desc_t *disk_desc)
{
20050f8: 9d e3 bf 50 save %sp, -176, %sp
struct stat dev_stat;
rtems_status_code rc;
int fd;
fd = open(dev_name, O_RDONLY);
20050fc: 92 10 20 00 clr %o1
2005100: 90 10 00 18 mov %i0, %o0
2005104: 40 00 07 4a call 2006e2c <open>
2005108: b8 10 00 18 mov %i0, %i4
if (fd < 0)
{
return RTEMS_INTERNAL_ERROR;
200510c: b0 10 20 19 mov 0x19, %i0
struct stat dev_stat;
rtems_status_code rc;
int fd;
fd = open(dev_name, O_RDONLY);
if (fd < 0)
2005110: 80 a2 20 00 cmp %o0, 0
2005114: 06 80 00 09 bl 2005138 <partition_table_get+0x40> <== NEVER TAKEN
2005118: ba 10 00 08 mov %o0, %i5
{
return RTEMS_INTERNAL_ERROR;
}
rc = fstat(fd, &dev_stat);
200511c: 40 00 03 8a call 2005f44 <fstat>
2005120: 92 07 bf b8 add %fp, -72, %o1
if (rc != RTEMS_SUCCESSFUL)
2005124: 80 a2 20 00 cmp %o0, 0
2005128: 02 80 00 06 be 2005140 <partition_table_get+0x48> <== ALWAYS TAKEN
200512c: 90 06 60 08 add %i1, 8, %o0
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
RTEMS_IDE_SECTOR_SIZE;
rc = read_mbr(fd, disk_desc);
close(fd);
2005130: 40 00 02 9e call 2005ba8 <close>
2005134: 90 10 00 1d mov %i5, %o0
2005138: 81 c7 e0 08 ret
200513c: 81 e8 00 00 restore
{
close(fd);
return RTEMS_INTERNAL_ERROR;
}
strncpy (disk_desc->dev_name, dev_name, 15);
2005140: 92 10 00 1c mov %i4, %o1
2005144: 40 00 4b 51 call 2017e88 <strncpy>
2005148: 94 10 20 0f mov 0xf, %o2
disk_desc->dev = dev_stat.st_rdev;
200514c: c4 1f bf d0 ldd [ %fp + -48 ], %g2
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
2005150: c8 07 bf f8 ld [ %fp + -8 ], %g4
close(fd);
return RTEMS_INTERNAL_ERROR;
}
strncpy (disk_desc->dev_name, dev_name, 15);
disk_desc->dev = dev_stat.st_rdev;
2005154: c4 3e 40 00 std %g2, [ %i1 ]
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
2005158: 80 a1 20 00 cmp %g4, 0
200515c: 02 80 00 03 be 2005168 <partition_table_get+0x70> <== ALWAYS TAKEN
2005160: 82 10 22 00 mov 0x200, %g1
2005164: 82 10 00 04 mov %g4, %g1 <== NOT EXECUTED
2005168: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
*/
static rtems_status_code
read_mbr(int fd, rtems_disk_desc_t *disk_desc)
{
int part_num;
rtems_sector_data_t *sector = NULL;
200516c: c0 27 bf b0 clr [ %fp + -80 ]
{
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
new_off = lseek(fd, off, SEEK_SET);
2005170: 90 10 00 1d mov %i5, %o0
2005174: 92 10 20 00 clr %o1
2005178: 94 10 20 00 clr %o2
200517c: 96 10 20 00 clr %o3
2005180: 40 00 04 6f call 200633c <lseek>
2005184: b0 10 20 1b mov 0x1b, %i0
if (new_off != off) {
2005188: 80 92 00 09 orcc %o0, %o1, %g0
200518c: 02 80 00 09 be 20051b0 <partition_table_get+0xb8> <== ALWAYS TAKEN
2005190: 90 10 00 1d mov %i5, %o0
/* get MBR sector */
rc = get_sector(fd, 0, §or);
if (rc != RTEMS_SUCCESSFUL)
{
if (sector)
2005194: d0 07 bf b0 ld [ %fp + -80 ], %o0 <== NOT EXECUTED
2005198: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200519c: 02 bf ff e5 be 2005130 <partition_table_get+0x38> <== NOT EXECUTED
20051a0: 01 00 00 00 nop <== NOT EXECUTED
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
{
free(sector);
20051a4: 40 00 03 3e call 2005e9c <free> <== NOT EXECUTED
20051a8: 01 00 00 00 nop <== NOT EXECUTED
20051ac: 30 bf ff e1 b,a 2005130 <partition_table_get+0x38> <== NOT EXECUTED
20051b0: 92 10 20 00 clr %o1 ! 0 <PROM_START>
20051b4: 7f ff ff 0b call 2004de0 <get_sector.part.0>
20051b8: 94 07 bf b0 add %fp, -80, %o2
uint8_t *data;
rtems_status_code rc;
/* get MBR sector */
rc = get_sector(fd, 0, §or);
if (rc != RTEMS_SUCCESSFUL)
20051bc: b0 92 20 00 orcc %o0, 0, %i0
20051c0: 12 bf ff f5 bne 2005194 <partition_table_get+0x9c> <== NEVER TAKEN
20051c4: d0 07 bf b0 ld [ %fp + -80 ], %o0
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
20051c8: c2 0a 22 02 ldub [ %o0 + 0x202 ], %g1
20051cc: 80 a0 60 55 cmp %g1, 0x55
20051d0: 22 80 00 05 be,a 20051e4 <partition_table_get+0xec> <== ALWAYS TAKEN
20051d4: c2 0a 22 03 ldub [ %o0 + 0x203 ], %g1
}
/* check if the partition table structure is MS-DOS style */
if (!msdos_signature_check(sector))
{
free(sector);
20051d8: 40 00 03 31 call 2005e9c <free> <== NOT EXECUTED
20051dc: b0 10 20 19 mov 0x19, %i0 <== NOT EXECUTED
20051e0: 30 bf ff d4 b,a 2005130 <partition_table_get+0x38> <== NOT EXECUTED
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
20051e4: 80 a0 60 aa cmp %g1, 0xaa
20051e8: 12 bf ff fc bne 20051d8 <partition_table_get+0xe0> <== NEVER TAKEN
20051ec: b4 02 21 c2 add %o0, 0x1c2, %i2
20051f0: b6 10 00 19 mov %i1, %i3
return RTEMS_INTERNAL_ERROR;
}
/* read and process 4 primary partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
20051f4: a0 10 00 19 mov %i1, %l0
20051f8: b8 10 20 01 mov 1, %i4
20051fc: 90 10 00 1a mov %i2, %o0
2005200: 7f ff ff 0f call 2004e3c <data_to_part_desc.part.1>
2005204: 92 07 bf b4 add %fp, -76, %o1
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
2005208: b0 92 20 00 orcc %o0, 0, %i0
200520c: 12 80 00 2b bne 20052b8 <partition_table_get+0x1c0> <== NEVER TAKEN
2005210: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
free(sector);
return rc;
}
if (part_desc != NULL)
2005214: 80 a0 60 00 cmp %g1, 0
2005218: 22 80 00 0a be,a 2005240 <partition_table_get+0x148> <== NEVER TAKEN
200521c: c0 24 20 28 clr [ %l0 + 0x28 ] <== NOT EXECUTED
{
part_desc->log_id = part_num + 1;
part_desc->disk_desc = disk_desc;
part_desc->end = part_desc->start + part_desc->size - 1;
2005220: c6 00 60 04 ld [ %g1 + 4 ], %g3
2005224: c4 00 60 08 ld [ %g1 + 8 ], %g2
return rc;
}
if (part_desc != NULL)
{
part_desc->log_id = part_num + 1;
2005228: f8 28 60 02 stb %i4, [ %g1 + 2 ]
part_desc->disk_desc = disk_desc;
200522c: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
part_desc->end = part_desc->start + part_desc->size - 1;
2005230: 84 00 c0 02 add %g3, %g2, %g2
2005234: 84 00 bf ff add %g2, -1, %g2
2005238: c4 20 60 0c st %g2, [ %g1 + 0xc ]
disk_desc->partitions[part_num] = part_desc;
200523c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
2005240: b8 07 20 01 inc %i4
else
{
disk_desc->partitions[part_num] = NULL;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
2005244: b4 06 a0 10 add %i2, 0x10, %i2
/* read and process 4 primary partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
for (part_num = 0;
2005248: 82 0f 20 ff and %i4, 0xff, %g1
200524c: 80 a0 60 05 cmp %g1, 5
2005250: 12 bf ff eb bne 20051fc <partition_table_get+0x104>
2005254: a0 04 20 04 add %l0, 4, %l0
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
2005258: d0 07 bf b0 ld [ %fp + -80 ], %o0
200525c: 40 00 03 10 call 2005e9c <free>
2005260: b8 10 20 04 mov 4, %i4
disk_desc->last_log_id = RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
2005264: 82 10 20 04 mov 4, %g1
2005268: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
but we are to process each primary partition */
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
part_desc = disk_desc->partitions[part_num];
200526c: d4 06 e0 28 ld [ %i3 + 0x28 ], %o2
if (part_desc != NULL && is_extended(part_desc->sys_type))
2005270: 80 a2 a0 00 cmp %o2, 0
2005274: 02 80 00 07 be 2005290 <partition_table_get+0x198> <== NEVER TAKEN
2005278: d4 27 bf b4 st %o2, [ %fp + -76 ]
* true if partition type is extended, false otherwise
*/
static bool
is_extended(uint8_t type)
{
return ((type == EXTENDED_PARTITION) || (type == LINUX_EXTENDED));
200527c: c2 0a a0 01 ldub [ %o2 + 1 ], %g1
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
part_desc = disk_desc->partitions[part_num];
if (part_desc != NULL && is_extended(part_desc->sys_type))
2005280: 82 08 60 7f and %g1, 0x7f, %g1
2005284: 80 a0 60 05 cmp %g1, 5
2005288: 22 80 00 06 be,a 20052a0 <partition_table_get+0x1a8>
200528c: d2 02 a0 04 ld [ %o2 + 4 ], %o1
disk_desc->last_log_id = RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
/* There cannot be more than one extended partition,
but we are to process each primary partition */
for (part_num = 0;
2005290: b8 87 3f ff addcc %i4, -1, %i4
2005294: 12 bf ff f6 bne 200526c <partition_table_get+0x174>
2005298: b6 06 e0 04 add %i3, 4, %i3
200529c: 30 bf ff a5 b,a 2005130 <partition_table_get+0x38>
part_num++)
{
part_desc = disk_desc->partitions[part_num];
if (part_desc != NULL && is_extended(part_desc->sys_type))
{
read_extended_partition(fd, part_desc->start, part_desc);
20052a0: 7f ff ff 34 call 2004f70 <read_extended_partition>
20052a4: 90 10 00 1d mov %i5, %o0
free(part_desc);
20052a8: 40 00 02 fd call 2005e9c <free>
20052ac: d0 07 bf b4 ld [ %fp + -76 ], %o0
disk_desc->partitions[part_num] = NULL;
20052b0: 10 bf ff f8 b 2005290 <partition_table_get+0x198>
20052b4: c0 26 e0 28 clr [ %i3 + 0x28 ]
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
{
free(sector);
20052b8: 40 00 02 f9 call 2005e9c <free> <== NOT EXECUTED
20052bc: d0 07 bf b0 ld [ %fp + -80 ], %o0 <== NOT EXECUTED
20052c0: 30 bf ff 9c b,a 2005130 <partition_table_get+0x38> <== NOT EXECUTED
020048f0 <pathconf>:
long pathconf(
const char *path,
int name
)
{
20048f0: 9d e3 bf a0 save %sp, -96, %sp
int status;
int fd;
fd = open( path, O_RDONLY );
20048f4: 92 10 20 00 clr %o1
20048f8: 7f ff ff 6d call 20046ac <open>
20048fc: 90 10 00 18 mov %i0, %o0
if ( fd == -1 )
2004900: 80 a2 3f ff cmp %o0, -1
2004904: 02 80 00 09 be 2004928 <pathconf+0x38> <== ALWAYS TAKEN
2004908: ba 10 00 08 mov %o0, %i5
return -1;
status = fpathconf( fd, name );
200490c: 40 00 15 ed call 200a0c0 <fpathconf> <== NOT EXECUTED
2004910: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2004914: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
(void) close( fd );
2004918: 40 00 15 bc call 200a008 <close> <== NOT EXECUTED
200491c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return status;
2004920: 81 c7 e0 08 ret <== NOT EXECUTED
2004924: 81 e8 00 00 restore <== NOT EXECUTED
}
2004928: 81 c7 e0 08 ret
200492c: 91 e8 3f ff restore %g0, -1, %o0
0200dc18 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200dc18: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
200dc1c: 92 10 21 ff mov 0x1ff, %o1
200dc20: 11 00 80 86 sethi %hi(0x2021800), %o0
200dc24: 40 00 05 c3 call 200f330 <rtems_mkdir>
200dc28: 90 12 22 58 or %o0, 0x258, %o0 ! 2021a58 <_CPU_Trap_slot_template+0x10>
200dc2c: 80 a2 20 00 cmp %o0, 0
200dc30: 12 80 00 49 bne 200dd54 <pipe_create+0x13c>
200dc34: 03 00 80 8d sethi %hi(0x2023400), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200dc38: d4 10 62 08 lduh [ %g1 + 0x208 ], %o2 ! 2023608 <rtems_pipe_no>
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200dc3c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200dc40: 88 02 a0 01 add %o2, 1, %g4
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200dc44: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200dc48: c8 30 62 08 sth %g4, [ %g1 + 0x208 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200dc4c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200dc50: 03 00 00 19 sethi %hi(0x6400), %g1
200dc54: 86 10 e2 69 or %g3, 0x269, %g3
200dc58: 82 10 62 6f or %g1, 0x26f, %g1
200dc5c: c4 3f bf f0 std %g2, [ %fp + -16 ]
200dc60: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200dc64: 95 2a a0 10 sll %o2, 0x10, %o2
200dc68: 90 07 bf fa add %fp, -6, %o0
200dc6c: 95 32 a0 10 srl %o2, 0x10, %o2
200dc70: 13 00 80 86 sethi %hi(0x2021800), %o1
200dc74: 40 00 14 fb call 2013060 <sprintf>
200dc78: 92 12 62 60 or %o1, 0x260, %o1 ! 2021a60 <_CPU_Trap_slot_template+0x18>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200dc7c: 90 07 bf f0 add %fp, -16, %o0
200dc80: 40 00 04 f8 call 200f060 <mkfifo>
200dc84: 92 10 21 80 mov 0x180, %o1
200dc88: 80 a2 20 00 cmp %o0, 0
200dc8c: 12 80 00 39 bne 200dd70 <pipe_create+0x158> <== NEVER TAKEN
200dc90: 90 07 bf f0 add %fp, -16, %o0
return -1;
/* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
200dc94: 7f ff dd 20 call 2005114 <open>
200dc98: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200dc9c: 80 a2 20 00 cmp %o0, 0
200dca0: 06 80 00 20 bl 200dd20 <pipe_create+0x108>
200dca4: d0 26 00 00 st %o0, [ %i0 ]
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
200dca8: 03 00 80 8b sethi %hi(0x2022c00), %g1
200dcac: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 2022d40 <rtems_libio_number_iops>
200dcb0: 80 a2 00 02 cmp %o0, %g2
200dcb4: 0a 80 00 14 bcs 200dd04 <pipe_create+0xec> <== ALWAYS TAKEN
200dcb8: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200dcbc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200dcc0: 90 07 bf f0 add %fp, -16, %o0
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200dcc4: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200dcc8: 92 10 20 01 mov 1, %o1
200dccc: 7f ff dd 12 call 2005114 <open>
200dcd0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
200dcd4: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200dcd8: 80 a2 20 00 cmp %o0, 0
200dcdc: 06 80 00 18 bl 200dd3c <pipe_create+0x124>
200dce0: ba 10 20 00 clr %i5
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200dce4: 7f ff e9 51 call 2008228 <unlink>
200dce8: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200dcec: b0 10 20 00 clr %i0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200dcf0: 80 a7 60 00 cmp %i5, 0
200dcf4: 12 80 00 1a bne 200dd5c <pipe_create+0x144>
200dcf8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200dcfc: 81 c7 e0 08 ret
200dd00: 81 e8 00 00 restore
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
200dd04: 03 00 80 8e sethi %hi(0x2023800), %g1
200dd08: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 2023870 <rtems_libio_iops>
200dd0c: 85 2a 20 03 sll %o0, 3, %g2
200dd10: 91 2a 20 06 sll %o0, 6, %o0
200dd14: 90 22 00 02 sub %o0, %g2, %o0
200dd18: 10 bf ff e9 b 200dcbc <pipe_create+0xa4>
200dd1c: 82 00 40 08 add %g1, %o0, %g1
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
200dd20: 40 00 11 6f call 20122dc <__errno>
200dd24: b0 10 20 00 clr %i0
200dd28: fa 02 00 00 ld [ %o0 ], %i5
/* Delete file at errors, or else if pipe is successfully created
the file node will be deleted after it is closed by all. */
unlink(fifopath);
200dd2c: 7f ff e9 3f call 2008228 <unlink>
200dd30: 90 07 bf f0 add %fp, -16, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200dd34: 10 bf ff f0 b 200dcf4 <pipe_create+0xdc>
200dd38: 80 a7 60 00 cmp %i5, 0
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
200dd3c: 40 00 11 68 call 20122dc <__errno>
200dd40: 01 00 00 00 nop
200dd44: fa 02 00 00 ld [ %o0 ], %i5
close(filsdes[0]);
200dd48: 7f ff d8 c4 call 2004058 <close>
200dd4c: d0 06 00 00 ld [ %i0 ], %o0
200dd50: 30 bf ff e5 b,a 200dce4 <pipe_create+0xcc>
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200dd54: 81 c7 e0 08 ret
200dd58: 91 e8 3f ff restore %g0, -1, %o0
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
200dd5c: 40 00 11 60 call 20122dc <__errno>
200dd60: b0 10 3f ff mov -1, %i0
200dd64: fa 22 00 00 st %i5, [ %o0 ]
200dd68: 81 c7 e0 08 ret
200dd6c: 81 e8 00 00 restore
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
200dd70: 40 00 11 5b call 20122dc <__errno> <== NOT EXECUTED
200dd74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dd78: 81 c7 e0 08 ret <== NOT EXECUTED
200dd7c: 81 e8 00 00 restore <== NOT EXECUTED
0200f268 <pipe_ioctl>:
pipe_control_t *pipe,
ioctl_command_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200f268: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200f26c: 03 10 01 19 sethi %hi(0x40046400), %g1
200f270: 82 10 62 7f or %g1, 0x27f, %g1 ! 4004667f <RAM_END+0x3dc4667f>
200f274: 80 a6 40 01 cmp %i1, %g1
200f278: 12 80 00 11 bne 200f2bc <pipe_ioctl+0x54>
200f27c: 80 a6 a0 00 cmp %i2, 0
if (buffer == NULL)
200f280: 02 80 00 13 be 200f2cc <pipe_ioctl+0x64>
200f284: 92 10 20 00 clr %o1
return -EFAULT;
if (! PIPE_LOCK(pipe))
200f288: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200f28c: 7f ff e9 42 call 2009794 <rtems_semaphore_obtain>
200f290: 94 10 20 00 clr %o2
200f294: 80 a2 20 00 cmp %o0, 0
200f298: 12 80 00 0b bne 200f2c4 <pipe_ioctl+0x5c> <== NEVER TAKEN
200f29c: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200f2a0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200f2a4: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200f2a8: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
200f2ac: 7f ff e9 8a call 20098d4 <rtems_semaphore_release>
200f2b0: b0 10 20 00 clr %i0
return 0;
200f2b4: 81 c7 e0 08 ret
200f2b8: 81 e8 00 00 restore
}
return -EINVAL;
200f2bc: 81 c7 e0 08 ret
200f2c0: 91 e8 3f ea restore %g0, -22, %o0
}
200f2c4: 81 c7 e0 08 ret <== NOT EXECUTED
200f2c8: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
200f2cc: 81 c7 e0 08 ret
200f2d0: 91 e8 3f f2 restore %g0, -14, %o0
0200eea4 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200eea4: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200eea8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200eeac: 92 10 20 00 clr %o1
200eeb0: 94 10 20 00 clr %o2
200eeb4: 7f ff ea 38 call 2009794 <rtems_semaphore_obtain>
200eeb8: ba 10 00 18 mov %i0, %i5
200eebc: 80 a2 20 00 cmp %o0, 0
200eec0: 12 80 00 60 bne 200f040 <pipe_read+0x19c> <== NEVER TAKEN
200eec4: a0 10 20 00 clr %l0
return -EINTR;
while (read < count) {
200eec8: 80 a6 a0 00 cmp %i2, 0
200eecc: 02 80 00 53 be 200f018 <pipe_read+0x174> <== NEVER TAKEN
200eed0: b0 10 20 00 clr %i0
while (PIPE_EMPTY(pipe)) {
200eed4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200eed8: 80 a0 60 00 cmp %g1, 0
200eedc: 12 80 00 29 bne 200ef80 <pipe_read+0xdc>
200eee0: 84 26 80 10 sub %i2, %l0, %g2
/* Not an error */
if (pipe->Writers == 0)
200eee4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200eee8: 80 a0 60 00 cmp %g1, 0
200eeec: 02 80 00 1c be 200ef5c <pipe_read+0xb8>
200eef0: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200eef4: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
200eef8: 80 88 60 01 btst 1, %g1
200eefc: 32 80 00 18 bne,a 200ef5c <pipe_read+0xb8>
200ef00: b8 10 3f f5 mov -11, %i4
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
200ef04: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200ef08: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
200ef0c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200ef10: 7f ff ea 71 call 20098d4 <rtems_semaphore_release>
200ef14: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200ef18: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ef1c: 40 00 05 cf call 2010658 <rtems_barrier_wait>
200ef20: 92 10 20 00 clr %o1
200ef24: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ef28: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
200ef2c: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ef30: 92 10 20 00 clr %o1
200ef34: 94 10 20 00 clr %o2
200ef38: 7f ff ea 17 call 2009794 <rtems_semaphore_obtain>
200ef3c: b8 0f 3f fc and %i4, -4, %i4
200ef40: 80 a2 20 00 cmp %o0, 0
200ef44: 12 80 00 37 bne 200f020 <pipe_read+0x17c> <== NEVER TAKEN
200ef48: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200ef4c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200ef50: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200ef54: 02 bf ff e0 be 200eed4 <pipe_read+0x30> <== ALWAYS TAKEN
200ef58: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200ef5c: 7f ff ea 5e call 20098d4 <rtems_semaphore_release>
200ef60: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200ef64: 80 a6 20 00 cmp %i0, 0
200ef68: 04 80 00 04 ble 200ef78 <pipe_read+0xd4>
200ef6c: 01 00 00 00 nop
return read;
return ret;
}
200ef70: 81 c7 e0 08 ret
200ef74: 81 e8 00 00 restore
200ef78: 81 c7 e0 08 ret
200ef7c: 91 e8 00 1c restore %g0, %i4, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200ef80: 80 a0 40 02 cmp %g1, %g2
200ef84: 08 80 00 03 bleu 200ef90 <pipe_read+0xec>
200ef88: b8 10 00 01 mov %g1, %i4
200ef8c: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - pipe->Start;
200ef90: c2 07 60 08 ld [ %i5 + 8 ], %g1
200ef94: e2 07 60 04 ld [ %i5 + 4 ], %l1
200ef98: a2 24 40 01 sub %l1, %g1, %l1
if (chunk > chunk1) {
200ef9c: 80 a7 00 11 cmp %i4, %l1
200efa0: 04 80 00 22 ble 200f028 <pipe_read+0x184>
200efa4: d2 07 40 00 ld [ %i5 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200efa8: 94 10 00 11 mov %l1, %o2
200efac: 92 02 40 01 add %o1, %g1, %o1
200efb0: 40 00 12 ba call 2013a98 <memcpy>
200efb4: 90 06 40 10 add %i1, %l0, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200efb8: d2 07 40 00 ld [ %i5 ], %o1
200efbc: 90 04 00 11 add %l0, %l1, %o0
200efc0: 94 27 00 11 sub %i4, %l1, %o2
200efc4: 40 00 12 b5 call 2013a98 <memcpy>
200efc8: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200efcc: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200efd0: d2 07 60 04 ld [ %i5 + 4 ], %o1
200efd4: 40 00 42 a8 call 201fa74 <.urem>
200efd8: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200efdc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200efe0: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200efe4: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200efe8: 80 a0 60 00 cmp %g1, 0
200efec: 12 80 00 03 bne 200eff8 <pipe_read+0x154>
200eff0: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200eff4: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200eff8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200effc: 80 a0 60 00 cmp %g1, 0
200f000: 32 80 00 12 bne,a 200f048 <pipe_read+0x1a4>
200f004: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200f008: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200f00c: 80 a6 00 1a cmp %i0, %i2
200f010: 0a bf ff b1 bcs 200eed4 <pipe_read+0x30> <== NEVER TAKEN
200f014: a0 10 00 18 mov %i0, %l0
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200f018: 10 bf ff d1 b 200ef5c <pipe_read+0xb8>
200f01c: b8 10 20 00 clr %i4
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
200f020: 10 bf ff d1 b 200ef64 <pipe_read+0xc0> <== NOT EXECUTED
200f024: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200f028: 90 06 40 10 add %i1, %l0, %o0
200f02c: 92 02 40 01 add %o1, %g1, %o1
200f030: 40 00 12 9a call 2013a98 <memcpy>
200f034: 94 10 00 1c mov %i4, %o2
pipe->Start += chunk;
200f038: 10 bf ff e6 b 200efd0 <pipe_read+0x12c>
200f03c: d0 07 60 08 ld [ %i5 + 8 ], %o0
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
200f040: 81 c7 e0 08 ret <== NOT EXECUTED
200f044: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
200f048: 40 00 05 6c call 20105f8 <rtems_barrier_release>
200f04c: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200f050: 10 bf ff ef b 200f00c <pipe_read+0x168>
200f054: b0 06 00 1c add %i0, %i4, %i0
0200e8f4 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e8f4: 9d e3 bf 98 save %sp, -104, %sp
/* WARN pipe not released! */
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
200e8f8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200e8fc: fa 06 00 00 ld [ %i0 ], %i5
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
200e900: 80 88 60 02 btst 2, %g1
200e904: 02 80 00 05 be 200e918 <pipe_release+0x24>
200e908: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200e90c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200e910: 84 00 bf ff add %g2, -1, %g2
200e914: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200e918: 80 88 60 04 btst 4, %g1
200e91c: 02 80 00 05 be 200e930 <pipe_release+0x3c>
200e920: 01 00 00 00 nop
pipe->Writers --;
200e924: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200e928: 82 00 7f ff add %g1, -1, %g1
200e92c: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200e930: 7f ff eb e9 call 20098d4 <rtems_semaphore_release>
200e934: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200e938: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e93c: 80 a0 60 00 cmp %g1, 0
200e940: 02 80 00 0f be 200e97c <pipe_release+0x88>
200e944: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200e948: 80 a0 60 00 cmp %g1, 0
200e94c: 12 80 00 07 bne 200e968 <pipe_release+0x74> <== NEVER TAKEN
200e950: 80 a7 20 02 cmp %i4, 2
200e954: 02 80 00 06 be 200e96c <pipe_release+0x78> <== NEVER TAKEN
200e958: 03 00 80 91 sethi %hi(0x2024400), %g1
PIPE_WAKEUPREADERS(pipe);
200e95c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e960: 40 00 07 26 call 20105f8 <rtems_barrier_release>
200e964: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e968: 03 00 80 91 sethi %hi(0x2024400), %g1
200e96c: 7f ff eb da call 20098d4 <rtems_semaphore_release>
200e970: d0 00 61 d8 ld [ %g1 + 0x1d8 ], %o0 ! 20245d8 <pipe_semaphore>
200e974: 81 c7 e0 08 ret
200e978: 81 e8 00 00 restore
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
200e97c: 80 a0 60 00 cmp %g1, 0
200e980: 02 80 00 0c be 200e9b0 <pipe_release+0xbc>
200e984: 80 a7 20 04 cmp %i4, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200e988: 02 bf ff f9 be 200e96c <pipe_release+0x78> <== NEVER TAKEN
200e98c: 03 00 80 91 sethi %hi(0x2024400), %g1
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200e990: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e994: 40 00 07 19 call 20105f8 <rtems_barrier_release>
200e998: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e99c: 03 00 80 91 sethi %hi(0x2024400), %g1
200e9a0: 7f ff eb cd call 20098d4 <rtems_semaphore_release>
200e9a4: d0 00 61 d8 ld [ %g1 + 0x1d8 ], %o0 ! 20245d8 <pipe_semaphore>
200e9a8: 81 c7 e0 08 ret
200e9ac: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200e9b0: 40 00 06 e9 call 2010554 <rtems_barrier_delete>
200e9b4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200e9b8: 40 00 06 e7 call 2010554 <rtems_barrier_delete>
200e9bc: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200e9c0: 7f ff eb 3e call 20096b8 <rtems_semaphore_delete>
200e9c4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
free(pipe->Buffer);
200e9c8: 7f ff d8 9a call 2004c30 <free>
200e9cc: d0 07 40 00 ld [ %i5 ], %o0
free(pipe);
200e9d0: 7f ff d8 98 call 2004c30 <free>
200e9d4: 90 10 00 1d mov %i5, %o0
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e9d8: 03 00 80 91 sethi %hi(0x2024400), %g1
200e9dc: d0 00 61 d8 ld [ %g1 + 0x1d8 ], %o0 ! 20245d8 <pipe_semaphore>
200e9e0: 7f ff eb bd call 20098d4 <rtems_semaphore_release>
200e9e4: c0 26 00 00 clr [ %i0 ]
200e9e8: 81 c7 e0 08 ret
200e9ec: 81 e8 00 00 restore
0200f058 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200f058: 9d e3 bf 98 save %sp, -104, %sp
200f05c: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200f060: 80 a6 a0 00 cmp %i2, 0
200f064: 12 80 00 04 bne 200f074 <pipe_write+0x1c> <== ALWAYS TAKEN
200f068: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200f06c: 81 c7 e0 08 ret
200f070: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200f074: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200f078: 92 10 20 00 clr %o1
200f07c: 7f ff e9 c6 call 2009794 <rtems_semaphore_obtain>
200f080: 94 10 20 00 clr %o2
200f084: 80 a2 20 00 cmp %o0, 0
200f088: 12 80 00 6c bne 200f238 <pipe_write+0x1e0> <== NEVER TAKEN
200f08c: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200f090: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200f094: 80 a0 60 00 cmp %g1, 0
200f098: 22 80 00 54 be,a 200f1e8 <pipe_write+0x190>
200f09c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200f0a0: f8 07 60 04 ld [ %i5 + 4 ], %i4
200f0a4: 80 a6 80 1c cmp %i2, %i4
200f0a8: 08 80 00 5b bleu 200f214 <pipe_write+0x1bc> <== ALWAYS TAKEN
200f0ac: a0 10 20 01 mov 1, %l0
200f0b0: a2 10 20 00 clr %l1
200f0b4: b0 10 20 00 clr %i0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200f0b8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f0bc: 84 27 00 01 sub %i4, %g1, %g2
200f0c0: 80 a0 80 10 cmp %g2, %l0
200f0c4: 1a 80 00 27 bcc 200f160 <pipe_write+0x108>
200f0c8: 86 26 80 11 sub %i2, %l1, %g3
if (LIBIO_NODELAY(iop)) {
200f0cc: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
200f0d0: 80 88 60 01 btst 1, %g1
200f0d4: 32 80 00 53 bne,a 200f220 <pipe_write+0x1c8>
200f0d8: b8 10 3f f5 mov -11, %i4
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
200f0dc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200f0e0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
200f0e4: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200f0e8: 7f ff e9 fb call 20098d4 <rtems_semaphore_release>
200f0ec: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200f0f0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200f0f4: 40 00 05 59 call 2010658 <rtems_barrier_wait>
200f0f8: 92 10 20 00 clr %o1
200f0fc: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200f100: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
200f104: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200f108: 92 10 20 00 clr %o1
200f10c: 94 10 20 00 clr %o2
200f110: 7f ff e9 a1 call 2009794 <rtems_semaphore_obtain>
200f114: b8 0f 3f fc and %i4, -4, %i4
200f118: 80 a2 20 00 cmp %o0, 0
200f11c: 12 80 00 45 bne 200f230 <pipe_write+0x1d8> <== NEVER TAKEN
200f120: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200f124: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200f128: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200f12c: 12 80 00 3d bne 200f220 <pipe_write+0x1c8> <== NEVER TAKEN
200f130: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200f134: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200f138: 80 a0 60 00 cmp %g1, 0
200f13c: 22 80 00 2b be,a 200f1e8 <pipe_write+0x190> <== NEVER TAKEN
200f140: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200f144: f8 07 60 04 ld [ %i5 + 4 ], %i4
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200f148: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f14c: 84 27 00 01 sub %i4, %g1, %g2
200f150: 80 a0 80 10 cmp %g2, %l0
200f154: 2a bf ff df bcs,a 200f0d0 <pipe_write+0x78> <== NEVER TAKEN
200f158: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200f15c: 86 26 80 11 sub %i2, %l1, %g3
200f160: 80 a0 80 03 cmp %g2, %g3
200f164: 08 80 00 03 bleu 200f170 <pipe_write+0x118>
200f168: a0 10 00 02 mov %g2, %l0
200f16c: a0 10 00 03 mov %g3, %l0
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200f170: d0 07 60 08 ld [ %i5 + 8 ], %o0
200f174: 92 10 00 1c mov %i4, %o1
200f178: 40 00 42 3f call 201fa74 <.urem>
200f17c: 90 00 40 08 add %g1, %o0, %o0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200f180: c2 07 40 00 ld [ %i5 ], %g1
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200f184: b8 27 00 08 sub %i4, %o0, %i4
if (chunk > chunk1) {
200f188: 80 a4 00 1c cmp %l0, %i4
200f18c: 04 80 00 2d ble 200f240 <pipe_write+0x1e8>
200f190: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200f194: 94 10 00 1c mov %i4, %o2
200f198: 40 00 12 40 call 2013a98 <memcpy>
200f19c: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200f1a0: d0 07 40 00 ld [ %i5 ], %o0
200f1a4: 92 07 00 11 add %i4, %l1, %o1
200f1a8: 94 24 00 1c sub %l0, %i4, %o2
200f1ac: 40 00 12 3b call 2013a98 <memcpy>
200f1b0: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200f1b4: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200f1b8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200f1bc: 84 00 80 10 add %g2, %l0, %g2
if (pipe->waitingReaders > 0)
200f1c0: 80 a0 60 00 cmp %g1, 0
200f1c4: 12 80 00 24 bne 200f254 <pipe_write+0x1fc>
200f1c8: c4 27 60 0c st %g2, [ %i5 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200f1cc: b0 06 00 10 add %i0, %l0, %i0
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200f1d0: 80 a6 80 18 cmp %i2, %i0
200f1d4: 08 80 00 12 bleu 200f21c <pipe_write+0x1c4> <== ALWAYS TAKEN
200f1d8: a2 10 00 18 mov %i0, %l1
200f1dc: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200f1e0: 10 bf ff b6 b 200f0b8 <pipe_write+0x60> <== NOT EXECUTED
200f1e4: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
}
out_locked:
PIPE_UNLOCK(pipe);
200f1e8: 7f ff e9 bb call 20098d4 <rtems_semaphore_release>
200f1ec: b8 10 3f e0 mov -32, %i4
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
200f1f0: 40 00 01 49 call 200f714 <getpid>
200f1f4: 01 00 00 00 nop
200f1f8: 40 00 02 ce call 200fd30 <kill>
200f1fc: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
200f200: 80 a6 20 00 cmp %i0, 0
200f204: 14 bf ff 9a bg 200f06c <pipe_write+0x14>
200f208: 01 00 00 00 nop
200f20c: 81 c7 e0 08 ret
200f210: 91 e8 00 1c restore %g0, %i4, %o0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200f214: 10 bf ff a7 b 200f0b0 <pipe_write+0x58>
200f218: a0 10 00 1a mov %i2, %l0
while (written < count) {
200f21c: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200f220: 7f ff e9 ad call 20098d4 <rtems_semaphore_release>
200f224: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200f228: 10 bf ff f7 b 200f204 <pipe_write+0x1ac>
200f22c: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200f230: 10 bf ff f4 b 200f200 <pipe_write+0x1a8> <== NOT EXECUTED
200f234: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
200f238: 81 c7 e0 08 ret <== NOT EXECUTED
200f23c: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200f240: 90 00 40 08 add %g1, %o0, %o0
200f244: 40 00 12 15 call 2013a98 <memcpy>
200f248: 94 10 00 10 mov %l0, %o2
pipe->Length += chunk;
200f24c: 10 bf ff db b 200f1b8 <pipe_write+0x160>
200f250: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200f254: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200f258: 40 00 04 e8 call 20105f8 <rtems_barrier_release>
200f25c: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200f260: 10 bf ff dc b 200f1d0 <pipe_write+0x178>
200f264: b0 06 00 10 add %i0, %l0, %i0
02007eb8 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
2007eb8: 05 00 80 95 sethi %hi(0x2025400), %g2
2007ebc: 84 10 a1 68 or %g2, 0x168, %g2 ! 2025568 <rtems_malloc_statistics>
2007ec0: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007ec4: 86 00 e0 01 inc %g3
2007ec8: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007ecc: 84 02 7f ff add %o1, -1, %g2
2007ed0: 80 88 80 09 btst %g2, %o1
2007ed4: 02 80 00 04 be 2007ee4 <posix_memalign+0x2c> <== ALWAYS TAKEN
2007ed8: 80 a2 60 03 cmp %o1, 3
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
}
2007edc: 81 c3 e0 08 retl
2007ee0: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007ee4: 08 bf ff fe bleu 2007edc <posix_memalign+0x24>
2007ee8: 01 00 00 00 nop
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
2007eec: 82 13 c0 00 mov %o7, %g1
2007ef0: 40 00 00 87 call 200810c <rtems_memalign>
2007ef4: 9e 10 40 00 mov %g1, %o7
0200c834 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200c834: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200c838: 80 a0 60 00 cmp %g1, 0
200c83c: 02 80 00 06 be 200c854 <pthread_attr_setschedpolicy+0x20>
200c840: 90 10 20 16 mov 0x16, %o0
200c844: c4 00 40 00 ld [ %g1 ], %g2
200c848: 80 a0 a0 00 cmp %g2, 0
200c84c: 12 80 00 04 bne 200c85c <pthread_attr_setschedpolicy+0x28>
200c850: 80 a2 60 04 cmp %o1, 4
return 0;
default:
return ENOTSUP;
}
}
200c854: 81 c3 e0 08 retl
200c858: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
200c85c: 18 80 00 09 bgu 200c880 <pthread_attr_setschedpolicy+0x4c>
200c860: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200c864: 85 28 80 09 sll %g2, %o1, %g2
200c868: 80 88 a0 17 btst 0x17, %g2
200c86c: 02 80 00 05 be 200c880 <pthread_attr_setschedpolicy+0x4c> <== NEVER TAKEN
200c870: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200c874: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
200c878: 81 c3 e0 08 retl
200c87c: 90 10 20 00 clr %o0
default:
return ENOTSUP;
}
}
200c880: 81 c3 e0 08 retl
200c884: 90 10 20 86 mov 0x86, %o0
02007fb4 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2007fb4: 9d e3 bf 90 save %sp, -112, %sp
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2007fb8: 80 a6 20 00 cmp %i0, 0
2007fbc: 02 80 00 04 be 2007fcc <pthread_barrier_init+0x18>
2007fc0: 80 a6 a0 00 cmp %i2, 0
return EINVAL;
if ( count == 0 )
2007fc4: 12 80 00 04 bne 2007fd4 <pthread_barrier_init+0x20>
2007fc8: 80 a6 60 00 cmp %i1, 0
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007fcc: 81 c7 e0 08 ret
2007fd0: 91 e8 20 16 restore %g0, 0x16, %o0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2007fd4: 02 80 00 24 be 2008064 <pthread_barrier_init+0xb0>
2007fd8: 90 07 bf f8 add %fp, -8, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2007fdc: c2 06 40 00 ld [ %i1 ], %g1
2007fe0: 80 a0 60 00 cmp %g1, 0
2007fe4: 02 bf ff fa be 2007fcc <pthread_barrier_init+0x18>
2007fe8: 01 00 00 00 nop
return EINVAL;
switch ( the_attr->process_shared ) {
2007fec: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007ff0: 80 a0 60 00 cmp %g1, 0
2007ff4: 12 bf ff f6 bne 2007fcc <pthread_barrier_init+0x18> <== NEVER TAKEN
2007ff8: 03 00 80 7f sethi %hi(0x201fc00), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007ffc: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 201ff00 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2008000: c0 27 bf f0 clr [ %fp + -16 ]
2008004: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
2008008: f4 27 bf f4 st %i2, [ %fp + -12 ]
200800c: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
return _Thread_Dispatch_disable_level;
2008010: c2 00 63 00 ld [ %g1 + 0x300 ], %g1
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
2008014: 39 00 80 80 sethi %hi(0x2020000), %i4
2008018: 40 00 08 ee call 200a3d0 <_Objects_Allocate>
200801c: 90 17 22 b0 or %i4, 0x2b0, %o0 ! 20202b0 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
2008020: ba 92 20 00 orcc %o0, 0, %i5
2008024: 02 80 00 14 be 2008074 <pthread_barrier_init+0xc0>
2008028: 90 07 60 10 add %i5, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
200802c: 40 00 06 36 call 2009904 <_CORE_barrier_Initialize>
2008030: 92 07 bf f0 add %fp, -16, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008034: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008038: b8 17 22 b0 or %i4, 0x2b0, %i4
200803c: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008040: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008044: 85 28 a0 02 sll %g2, 2, %g2
2008048: fa 20 c0 02 st %i5, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
200804c: c0 27 60 0c clr [ %i5 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2008050: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
2008054: 40 00 0e 10 call 200b894 <_Thread_Enable_dispatch>
2008058: b0 10 20 00 clr %i0
200805c: 81 c7 e0 08 ret
2008060: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
2008064: 7f ff ff 9b call 2007ed0 <pthread_barrierattr_init>
2008068: b2 07 bf f8 add %fp, -8, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
200806c: 10 bf ff dd b 2007fe0 <pthread_barrier_init+0x2c>
2008070: c2 06 40 00 ld [ %i1 ], %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
2008074: 40 00 0e 08 call 200b894 <_Thread_Enable_dispatch>
2008078: b0 10 20 0b mov 0xb, %i0
200807c: 81 c7 e0 08 ret
2008080: 81 e8 00 00 restore
02007848 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
2007848: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
200784c: 80 a6 20 00 cmp %i0, 0
2007850: 02 80 00 14 be 20078a0 <pthread_cleanup_push+0x58>
2007854: 03 00 80 7d sethi %hi(0x201f400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007858: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 201f700 <_Thread_Dispatch_disable_level>
200785c: 84 00 a0 01 inc %g2
2007860: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
return _Thread_Dispatch_disable_level;
2007864: c2 00 63 00 ld [ %g1 + 0x300 ], %g1
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
2007868: 40 00 12 ef call 200c424 <_Workspace_Allocate>
200786c: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
2007870: 80 a2 20 00 cmp %o0, 0
2007874: 02 80 00 09 be 2007898 <pthread_cleanup_push+0x50> <== NEVER TAKEN
2007878: 03 00 80 7f sethi %hi(0x201fc00), %g1
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
200787c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 201fc3c <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
2007880: 92 10 00 08 mov %o0, %o1
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
2007884: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
handler->routine = routine;
2007888: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
200788c: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
2007890: 40 00 06 6b call 200923c <_Chain_Append>
2007894: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
2007898: 40 00 0e 54 call 200b1e8 <_Thread_Enable_dispatch>
200789c: 81 e8 00 00 restore
20078a0: 81 c7 e0 08 ret
20078a4: 81 e8 00 00 restore
020087e0 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
20087e0: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
20087e4: 80 a6 60 00 cmp %i1, 0
20087e8: 22 80 00 28 be,a 2008888 <pthread_cond_init+0xa8>
20087ec: 33 00 80 7b sethi %hi(0x201ec00), %i1
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
20087f0: c4 06 60 04 ld [ %i1 + 4 ], %g2 ! 201ec04 <rtems_status_assoc+0x94>
20087f4: 80 a0 a0 01 cmp %g2, 1
20087f8: 02 80 00 06 be 2008810 <pthread_cond_init+0x30> <== NEVER TAKEN
20087fc: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ( !the_attr->is_initialized )
2008800: c4 06 40 00 ld [ %i1 ], %g2
2008804: 80 a0 a0 00 cmp %g2, 0
2008808: 32 80 00 04 bne,a 2008818 <pthread_cond_init+0x38>
200880c: 03 00 80 84 sethi %hi(0x2021000), %g1
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2008810: 81 c7 e0 08 ret
2008814: 91 e8 00 01 restore %g0, %g1, %o0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2008818: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2
200881c: 84 00 a0 01 inc %g2
2008820: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ]
return _Thread_Dispatch_disable_level;
2008824: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
2008828: 39 00 80 85 sethi %hi(0x2021400), %i4
200882c: 40 00 0a 9e call 200b2a4 <_Objects_Allocate>
2008830: 90 17 21 38 or %i4, 0x138, %o0 ! 2021538 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
2008834: ba 92 20 00 orcc %o0, 0, %i5
2008838: 02 80 00 16 be 2008890 <pthread_cond_init+0xb0>
200883c: 90 07 60 18 add %i5, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2008840: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
2008844: 92 10 20 00 clr %o1
2008848: 15 04 00 02 sethi %hi(0x10000800), %o2
200884c: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2008850: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
2008854: 40 00 11 f3 call 200d020 <_Thread_queue_Initialize>
2008858: c0 27 60 14 clr [ %i5 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200885c: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008860: b8 17 21 38 or %i4, 0x138, %i4
2008864: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008868: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200886c: 85 28 a0 02 sll %g2, 2, %g2
2008870: fa 20 c0 02 st %i5, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2008874: c0 27 60 0c clr [ %i5 + 0xc ]
0
);
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
2008878: 40 00 0f bc call 200c768 <_Thread_Enable_dispatch>
200887c: c2 26 00 00 st %g1, [ %i0 ]
return 0;
2008880: 10 bf ff e4 b 2008810 <pthread_cond_init+0x30>
2008884: 82 10 20 00 clr %g1
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
2008888: 10 bf ff da b 20087f0 <pthread_cond_init+0x10>
200888c: b2 16 62 24 or %i1, 0x224, %i1
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
2008890: 40 00 0f b6 call 200c768 <_Thread_Enable_dispatch>
2008894: 01 00 00 00 nop
return ENOMEM;
2008898: 10 bf ff de b 2008810 <pthread_cond_init+0x30>
200889c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
02008644 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
2008644: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
2008648: 80 a0 60 00 cmp %g1, 0
200864c: 02 80 00 06 be 2008664 <pthread_condattr_destroy+0x20>
2008650: 90 10 20 16 mov 0x16, %o0
2008654: c4 00 40 00 ld [ %g1 ], %g2
2008658: 80 a0 a0 00 cmp %g2, 0
200865c: 32 80 00 04 bne,a 200866c <pthread_condattr_destroy+0x28><== ALWAYS TAKEN
2008660: c0 20 40 00 clr [ %g1 ]
return EINVAL;
attr->is_initialized = false;
return 0;
}
2008664: 81 c3 e0 08 retl
2008668: 01 00 00 00 nop
200866c: 81 c3 e0 08 retl
2008670: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02007cf4 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
2007cf4: 9d e3 bf 58 save %sp, -168, %sp
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
2007cf8: 80 a6 a0 00 cmp %i2, 0
2007cfc: 02 80 00 0a be 2007d24 <pthread_create+0x30>
2007d00: ba 10 20 0e mov 0xe, %i5
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2007d04: 80 a6 60 00 cmp %i1, 0
2007d08: 22 80 00 63 be,a 2007e94 <pthread_create+0x1a0>
2007d0c: 33 00 80 84 sethi %hi(0x2021000), %i1
if ( !the_attr->is_initialized )
2007d10: c2 06 40 00 ld [ %i1 ], %g1
2007d14: 80 a0 60 00 cmp %g1, 0
2007d18: 32 80 00 05 bne,a 2007d2c <pthread_create+0x38>
2007d1c: c2 06 60 04 ld [ %i1 + 4 ], %g1
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
break;
default:
return EINVAL;
2007d20: ba 10 20 16 mov 0x16, %i5
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
2007d24: 81 c7 e0 08 ret
2007d28: 91 e8 00 1d restore %g0, %i5, %o0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
2007d2c: 80 a0 60 00 cmp %g1, 0
2007d30: 02 80 00 07 be 2007d4c <pthread_create+0x58>
2007d34: 03 00 80 8a sethi %hi(0x2022800), %g1
2007d38: c4 06 60 08 ld [ %i1 + 8 ], %g2
2007d3c: c2 00 60 ec ld [ %g1 + 0xec ], %g1
2007d40: 80 a0 80 01 cmp %g2, %g1
2007d44: 0a bf ff f8 bcs 2007d24 <pthread_create+0x30>
2007d48: ba 10 20 16 mov 0x16, %i5
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
2007d4c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2007d50: 80 a0 60 01 cmp %g1, 1
2007d54: 02 80 00 52 be 2007e9c <pthread_create+0x1a8>
2007d58: 80 a0 60 02 cmp %g1, 2
2007d5c: 32 bf ff f2 bne,a 2007d24 <pthread_create+0x30>
2007d60: ba 10 20 16 mov 0x16, %i5
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
2007d64: da 06 60 18 ld [ %i1 + 0x18 ], %o5
2007d68: de 06 60 1c ld [ %i1 + 0x1c ], %o7
2007d6c: fa 06 60 20 ld [ %i1 + 0x20 ], %i5
2007d70: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
2007d74: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
2007d78: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
2007d7c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
2007d80: f8 06 60 14 ld [ %i1 + 0x14 ], %i4
schedparam = the_attr->schedparam;
2007d84: da 27 bf e4 st %o5, [ %fp + -28 ]
2007d88: de 27 bf e8 st %o7, [ %fp + -24 ]
2007d8c: fa 27 bf ec st %i5, [ %fp + -20 ]
2007d90: c8 27 bf f0 st %g4, [ %fp + -16 ]
2007d94: c6 27 bf f4 st %g3, [ %fp + -12 ]
2007d98: c4 27 bf f8 st %g2, [ %fp + -8 ]
2007d9c: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
2007da0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2007da4: 80 a0 60 00 cmp %g1, 0
2007da8: 12 bf ff df bne 2007d24 <pthread_create+0x30>
2007dac: ba 10 20 86 mov 0x86, %i5
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
2007db0: 40 00 1a 94 call 200e800 <_POSIX_Priority_Is_valid>
2007db4: d0 07 bf e4 ld [ %fp + -28 ], %o0
2007db8: 80 8a 20 ff btst 0xff, %o0
2007dbc: 02 bf ff da be 2007d24 <pthread_create+0x30> <== NEVER TAKEN
2007dc0: ba 10 20 16 mov 0x16, %i5
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
2007dc4: 03 00 80 8a sethi %hi(0x2022800), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
2007dc8: e0 07 bf e4 ld [ %fp + -28 ], %l0
2007dcc: e8 08 60 e8 ldub [ %g1 + 0xe8 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
2007dd0: 90 10 00 1c mov %i4, %o0
2007dd4: 92 07 bf e4 add %fp, -28, %o1
2007dd8: 94 07 bf dc add %fp, -36, %o2
2007ddc: 40 00 1a 96 call 200e834 <_POSIX_Thread_Translate_sched_param>
2007de0: 96 07 bf e0 add %fp, -32, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
2007de4: ba 92 20 00 orcc %o0, 0, %i5
2007de8: 12 bf ff cf bne 2007d24 <pthread_create+0x30>
2007dec: 25 00 80 8d sethi %hi(0x2023400), %l2
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
2007df0: d0 04 a3 00 ld [ %l2 + 0x300 ], %o0 ! 2023700 <_RTEMS_Allocator_Mutex>
2007df4: 40 00 06 9a call 200985c <_API_Mutex_Lock>
2007df8: 27 00 80 8e sethi %hi(0x2023800), %l3
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
2007dfc: 40 00 09 73 call 200a3c8 <_Objects_Allocate>
2007e00: 90 14 e0 a0 or %l3, 0xa0, %o0 ! 20238a0 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
2007e04: a2 92 20 00 orcc %o0, 0, %l1
2007e08: 02 80 00 1f be 2007e84 <pthread_create+0x190>
2007e0c: 05 00 80 8a sethi %hi(0x2022800), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
2007e10: c2 06 60 08 ld [ %i1 + 8 ], %g1
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
2007e14: d6 00 a0 ec ld [ %g2 + 0xec ], %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
2007e18: c0 27 bf d4 clr [ %fp + -44 ]
2007e1c: 97 2a e0 01 sll %o3, 1, %o3
2007e20: 80 a2 c0 01 cmp %o3, %g1
2007e24: 1a 80 00 03 bcc 2007e30 <pthread_create+0x13c>
2007e28: d4 06 60 04 ld [ %i1 + 4 ], %o2
2007e2c: 96 10 00 01 mov %g1, %o3
2007e30: c2 07 bf dc ld [ %fp + -36 ], %g1
2007e34: 9a 0d 20 ff and %l4, 0xff, %o5
2007e38: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2007e3c: 82 10 20 01 mov 1, %g1
2007e40: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007e44: c2 07 bf e0 ld [ %fp + -32 ], %g1
2007e48: c0 23 a0 68 clr [ %sp + 0x68 ]
2007e4c: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2007e50: 82 07 bf d4 add %fp, -44, %g1
2007e54: 90 14 e0 a0 or %l3, 0xa0, %o0
2007e58: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2007e5c: 92 10 00 11 mov %l1, %o1
2007e60: 98 10 20 01 mov 1, %o4
2007e64: 40 00 0e c3 call 200b970 <_Thread_Initialize>
2007e68: 9a 23 40 10 sub %o5, %l0, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
2007e6c: 80 8a 20 ff btst 0xff, %o0
2007e70: 12 80 00 1e bne 2007ee8 <pthread_create+0x1f4>
2007e74: 11 00 80 8e sethi %hi(0x2023800), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
2007e78: 92 10 00 11 mov %l1, %o1
2007e7c: 40 00 0a 40 call 200a77c <_Objects_Free>
2007e80: 90 12 20 a0 or %o0, 0xa0, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
2007e84: d0 04 a3 00 ld [ %l2 + 0x300 ], %o0
2007e88: 40 00 06 8a call 20098b0 <_API_Mutex_Unlock>
2007e8c: ba 10 20 0b mov 0xb, %i5
2007e90: 30 bf ff a5 b,a 2007d24 <pthread_create+0x30>
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2007e94: 10 bf ff 9f b 2007d10 <pthread_create+0x1c>
2007e98: b2 16 63 9c or %i1, 0x39c, %i1
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2007e9c: 03 00 80 8e sethi %hi(0x2023800), %g1
2007ea0: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 2023bac <_Per_CPU_Information+0xc>
2007ea4: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
2007ea8: d8 00 60 88 ld [ %g1 + 0x88 ], %o4
2007eac: da 00 60 8c ld [ %g1 + 0x8c ], %o5
2007eb0: de 00 60 90 ld [ %g1 + 0x90 ], %o7
2007eb4: fa 00 60 94 ld [ %g1 + 0x94 ], %i5
2007eb8: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
2007ebc: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
2007ec0: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
2007ec4: f8 00 60 84 ld [ %g1 + 0x84 ], %i4
schedparam = api->schedparam;
2007ec8: d8 27 bf e4 st %o4, [ %fp + -28 ]
2007ecc: da 27 bf e8 st %o5, [ %fp + -24 ]
2007ed0: de 27 bf ec st %o7, [ %fp + -20 ]
2007ed4: fa 27 bf f0 st %i5, [ %fp + -16 ]
2007ed8: c8 27 bf f4 st %g4, [ %fp + -12 ]
2007edc: c6 27 bf f8 st %g3, [ %fp + -8 ]
break;
2007ee0: 10 bf ff b0 b 2007da0 <pthread_create+0xac>
2007ee4: c4 27 bf fc st %g2, [ %fp + -4 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2007ee8: e0 04 61 5c ld [ %l1 + 0x15c ], %l0
api->Attributes = *the_attr;
2007eec: 92 10 00 19 mov %i1, %o1
2007ef0: 94 10 20 40 mov 0x40, %o2
2007ef4: 40 00 27 8e call 2011d2c <memcpy>
2007ef8: 90 10 00 10 mov %l0, %o0
api->detachstate = the_attr->detachstate;
2007efc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2007f00: 92 07 bf e4 add %fp, -28, %o1
2007f04: 94 10 20 1c mov 0x1c, %o2
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
2007f08: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
api->schedpolicy = schedpolicy;
2007f0c: f8 24 20 84 st %i4, [ %l0 + 0x84 ]
api->schedparam = schedparam;
2007f10: 40 00 27 87 call 2011d2c <memcpy>
2007f14: 90 04 20 88 add %l0, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2007f18: 90 10 00 11 mov %l1, %o0
2007f1c: 92 10 20 01 mov 1, %o1
2007f20: 94 10 00 1a mov %i2, %o2
2007f24: 96 10 00 1b mov %i3, %o3
2007f28: 40 00 11 07 call 200c344 <_Thread_Start>
2007f2c: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
2007f30: 80 a7 20 04 cmp %i4, 4
2007f34: 02 80 00 07 be 2007f50 <pthread_create+0x25c>
2007f38: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2007f3c: c2 04 60 08 ld [ %l1 + 8 ], %g1
_RTEMS_Unlock_allocator();
2007f40: d0 04 a3 00 ld [ %l2 + 0x300 ], %o0
2007f44: 40 00 06 5b call 20098b0 <_API_Mutex_Unlock>
2007f48: c2 26 00 00 st %g1, [ %i0 ]
2007f4c: 30 bf ff 76 b,a 2007d24 <pthread_create+0x30>
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
2007f50: 40 00 11 25 call 200c3e4 <_Timespec_To_ticks>
2007f54: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007f58: 92 04 20 a8 add %l0, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007f5c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007f60: 11 00 80 8d sethi %hi(0x2023400), %o0
2007f64: 40 00 12 0d call 200c798 <_Watchdog_Insert>
2007f68: 90 12 23 18 or %o0, 0x318, %o0 ! 2023718 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2007f6c: 10 bf ff f5 b 2007f40 <pthread_create+0x24c>
2007f70: c2 04 60 08 ld [ %l1 + 8 ], %g1
0201b550 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
201b550: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
201b554: 80 a6 60 00 cmp %i1, 0
201b558: 02 80 00 2d be 201b60c <pthread_kill+0xbc>
201b55c: ba 06 7f ff add %i1, -1, %i5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
201b560: 80 a7 60 1f cmp %i5, 0x1f
201b564: 18 80 00 2a bgu 201b60c <pthread_kill+0xbc>
201b568: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
201b56c: 7f ff bc ea call 200a914 <_Thread_Get>
201b570: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
201b574: c2 07 bf fc ld [ %fp + -4 ], %g1
201b578: 80 a0 60 00 cmp %g1, 0
201b57c: 12 80 00 2a bne 201b624 <pthread_kill+0xd4> <== NEVER TAKEN
201b580: b8 10 00 08 mov %o0, %i4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
201b584: 83 2e 60 02 sll %i1, 2, %g1
201b588: 85 2e 60 04 sll %i1, 4, %g2
201b58c: 84 20 80 01 sub %g2, %g1, %g2
201b590: 03 00 80 7b sethi %hi(0x201ec00), %g1
201b594: 82 10 62 40 or %g1, 0x240, %g1 ! 201ee40 <_POSIX_signals_Vectors>
201b598: 82 00 40 02 add %g1, %g2, %g1
201b59c: c4 00 60 08 ld [ %g1 + 8 ], %g2
201b5a0: 80 a0 a0 01 cmp %g2, 1
201b5a4: 02 80 00 14 be 201b5f4 <pthread_kill+0xa4>
201b5a8: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
201b5ac: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
201b5b0: b6 10 20 01 mov 1, %i3
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
201b5b4: 92 10 00 19 mov %i1, %o1
201b5b8: bb 2e c0 1d sll %i3, %i5, %i5
201b5bc: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
201b5c0: ba 10 80 1d or %g2, %i5, %i5
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
201b5c4: 7f ff ff 8a call 201b3ec <_POSIX_signals_Unblock_thread>
201b5c8: fa 20 60 d4 st %i5, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201b5cc: 03 00 80 7b sethi %hi(0x201ec00), %g1
201b5d0: 82 10 61 e0 or %g1, 0x1e0, %g1 ! 201ede0 <_Per_CPU_Information>
201b5d4: c4 00 60 08 ld [ %g1 + 8 ], %g2
201b5d8: 80 a0 a0 00 cmp %g2, 0
201b5dc: 02 80 00 06 be 201b5f4 <pthread_kill+0xa4>
201b5e0: 01 00 00 00 nop
201b5e4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
201b5e8: 80 a7 00 02 cmp %i4, %g2
201b5ec: 02 80 00 06 be 201b604 <pthread_kill+0xb4>
201b5f0: 01 00 00 00 nop
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
_Thread_Enable_dispatch();
201b5f4: 7f ff bc bb call 200a8e0 <_Thread_Enable_dispatch>
201b5f8: b0 10 20 00 clr %i0 ! 0 <PROM_START>
201b5fc: 81 c7 e0 08 ret
201b600: 81 e8 00 00 restore
api->signals_pending |= signo_to_mask( sig );
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
201b604: f6 28 60 18 stb %i3, [ %g1 + 0x18 ]
201b608: 30 bf ff fb b,a 201b5f4 <pthread_kill+0xa4>
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
201b60c: 7f ff d4 7a call 20107f4 <__errno>
201b610: b0 10 3f ff mov -1, %i0
201b614: 82 10 20 16 mov 0x16, %g1
201b618: c2 22 00 00 st %g1, [ %o0 ]
201b61c: 81 c7 e0 08 ret
201b620: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
201b624: 7f ff d4 74 call 20107f4 <__errno> <== NOT EXECUTED
201b628: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b62c: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
201b630: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
201b634: 81 c7 e0 08 ret <== NOT EXECUTED
201b638: 81 e8 00 00 restore <== NOT EXECUTED
02009d3c <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
2009d3c: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2009d40: 90 10 00 19 mov %i1, %o0
2009d44: 40 00 00 38 call 2009e24 <_POSIX_Absolute_timeout_to_ticks>
2009d48: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2009d4c: d4 07 bf fc ld [ %fp + -4 ], %o2
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2009d50: ba 10 00 08 mov %o0, %i5
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2009d54: 80 a7 60 03 cmp %i5, 3
2009d58: 02 80 00 0c be 2009d88 <pthread_mutex_timedlock+0x4c>
2009d5c: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2009d60: 7f ff ff bd call 2009c54 <_POSIX_Mutex_Lock_support>
2009d64: 92 10 20 00 clr %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
2009d68: 80 a2 20 10 cmp %o0, 0x10
2009d6c: 12 80 00 0a bne 2009d94 <pthread_mutex_timedlock+0x58>
2009d70: b0 10 00 08 mov %o0, %i0
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2009d74: 80 a7 60 00 cmp %i5, 0
2009d78: 12 80 00 09 bne 2009d9c <pthread_mutex_timedlock+0x60> <== ALWAYS TAKEN
2009d7c: ba 07 7f ff add %i5, -1, %i5
return EINVAL;
2009d80: 81 c7 e0 08 ret <== NOT EXECUTED
2009d84: 91 e8 20 16 restore %g0, 0x16, %o0 <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2009d88: 7f ff ff b3 call 2009c54 <_POSIX_Mutex_Lock_support>
2009d8c: 92 10 20 01 mov 1, %o1
2009d90: b0 10 00 08 mov %o0, %i0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
2009d94: 81 c7 e0 08 ret
2009d98: 81 e8 00 00 restore
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2009d9c: 80 a7 60 01 cmp %i5, 1
2009da0: 18 bf ff fd bgu 2009d94 <pthread_mutex_timedlock+0x58> <== NEVER TAKEN
2009da4: 01 00 00 00 nop
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
2009da8: 81 c7 e0 08 ret
2009dac: 91 e8 20 74 restore %g0, 0x74, %o0
02007574 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
2007574: 82 10 00 08 mov %o0, %g1
if ( !attr )
2007578: 80 a0 60 00 cmp %g1, 0
200757c: 02 80 00 06 be 2007594 <pthread_mutexattr_gettype+0x20>
2007580: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2007584: c4 00 40 00 ld [ %g1 ], %g2
2007588: 80 a0 a0 00 cmp %g2, 0
200758c: 12 80 00 04 bne 200759c <pthread_mutexattr_gettype+0x28>
2007590: 80 a2 60 00 cmp %o1, 0
if ( !type )
return EINVAL;
*type = attr->type;
return 0;
}
2007594: 81 c3 e0 08 retl
2007598: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
if ( !type )
200759c: 02 bf ff fe be 2007594 <pthread_mutexattr_gettype+0x20> <== NEVER TAKEN
20075a0: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
20075a4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
20075a8: 90 10 20 00 clr %o0
}
20075ac: 81 c3 e0 08 retl
20075b0: c2 22 40 00 st %g1, [ %o1 ]
02009904 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
2009904: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2009908: 80 a0 60 00 cmp %g1, 0
200990c: 02 80 00 06 be 2009924 <pthread_mutexattr_setpshared+0x20>
2009910: 90 10 20 16 mov 0x16, %o0
2009914: c4 00 40 00 ld [ %g1 ], %g2
2009918: 80 a0 a0 00 cmp %g2, 0
200991c: 12 80 00 04 bne 200992c <pthread_mutexattr_setpshared+0x28>
2009920: 80 a2 60 01 cmp %o1, 1
return 0;
default:
return EINVAL;
}
}
2009924: 81 c3 e0 08 retl
2009928: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
200992c: 18 bf ff fe bgu 2009924 <pthread_mutexattr_setpshared+0x20><== NEVER TAKEN
2009930: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2009934: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2009938: 81 c3 e0 08 retl
200993c: 90 10 20 00 clr %o0
02007608 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
2007608: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200760c: 80 a0 60 00 cmp %g1, 0
2007610: 02 80 00 06 be 2007628 <pthread_mutexattr_settype+0x20>
2007614: 90 10 20 16 mov 0x16, %o0
2007618: c4 00 40 00 ld [ %g1 ], %g2
200761c: 80 a0 a0 00 cmp %g2, 0
2007620: 12 80 00 04 bne 2007630 <pthread_mutexattr_settype+0x28> <== ALWAYS TAKEN
2007624: 80 a2 60 03 cmp %o1, 3
return 0;
default:
return EINVAL;
}
}
2007628: 81 c3 e0 08 retl
200762c: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( type ) {
2007630: 18 bf ff fe bgu 2007628 <pthread_mutexattr_settype+0x20>
2007634: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
2007638: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
200763c: 81 c3 e0 08 retl
2007640: 90 10 20 00 clr %o0
02008430 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2008430: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2008434: 80 a6 60 00 cmp %i1, 0
2008438: 12 80 00 05 bne 200844c <pthread_once+0x1c>
200843c: 80 a6 20 00 cmp %i0, 0
return EINVAL;
2008440: 82 10 20 16 mov 0x16, %g1
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2008444: 81 c7 e0 08 ret
2008448: 91 e8 00 01 restore %g0, %g1, %o0
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
200844c: 22 bf ff fe be,a 2008444 <pthread_once+0x14>
2008450: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ( !once_control->init_executed ) {
2008454: c4 06 20 04 ld [ %i0 + 4 ], %g2
2008458: 80 a0 a0 00 cmp %g2, 0
200845c: 12 bf ff fa bne 2008444 <pthread_once+0x14>
2008460: 82 10 20 00 clr %g1
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2008464: 90 10 21 00 mov 0x100, %o0
2008468: 92 10 21 00 mov 0x100, %o1
200846c: 40 00 03 17 call 20090c8 <rtems_task_mode>
2008470: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
2008474: c2 06 20 04 ld [ %i0 + 4 ], %g1
2008478: 80 a0 60 00 cmp %g1, 0
200847c: 02 80 00 09 be 20084a0 <pthread_once+0x70> <== ALWAYS TAKEN
2008480: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2008484: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
2008488: 92 10 21 00 mov 0x100, %o1
200848c: 40 00 03 0f call 20090c8 <rtems_task_mode>
2008490: 94 07 bf fc add %fp, -4, %o2
}
return 0;
2008494: 82 10 20 00 clr %g1
}
2008498: 81 c7 e0 08 ret
200849c: 91 e8 00 01 restore %g0, %g1, %o0
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
20084a0: c2 26 00 00 st %g1, [ %i0 ]
once_control->init_executed = true;
(*init_routine)();
20084a4: 9f c6 40 00 call %i1
20084a8: c2 26 20 04 st %g1, [ %i0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20084ac: 10 bf ff f7 b 2008488 <pthread_once+0x58>
20084b0: d0 07 bf fc ld [ %fp + -4 ], %o0
02008394 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
2008394: 9d e3 bf 90 save %sp, -112, %sp
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
2008398: 80 a6 20 00 cmp %i0, 0
200839c: 02 80 00 08 be 20083bc <pthread_rwlock_init+0x28>
20083a0: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
20083a4: 02 80 00 24 be 2008434 <pthread_rwlock_init+0xa0>
20083a8: 90 07 bf f8 add %fp, -8, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20083ac: c2 06 40 00 ld [ %i1 ], %g1
20083b0: 80 a0 60 00 cmp %g1, 0
20083b4: 32 80 00 04 bne,a 20083c4 <pthread_rwlock_init+0x30> <== ALWAYS TAKEN
20083b8: c2 06 60 04 ld [ %i1 + 4 ], %g1
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
20083bc: 81 c7 e0 08 ret
20083c0: 91 e8 20 16 restore %g0, 0x16, %o0
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
return EINVAL;
switch ( the_attr->process_shared ) {
20083c4: 80 a0 60 00 cmp %g1, 0
20083c8: 12 bf ff fd bne 20083bc <pthread_rwlock_init+0x28> <== NEVER TAKEN
20083cc: 03 00 80 8c sethi %hi(0x2023000), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20083d0: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 20233a0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
20083d4: c0 27 bf f4 clr [ %fp + -12 ]
20083d8: 84 00 a0 01 inc %g2
20083dc: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
return _Thread_Dispatch_disable_level;
20083e0: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
20083e4: 39 00 80 8d sethi %hi(0x2023400), %i4
20083e8: 40 00 0b 09 call 200b00c <_Objects_Allocate>
20083ec: 90 17 21 d0 or %i4, 0x1d0, %o0 ! 20235d0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
20083f0: ba 92 20 00 orcc %o0, 0, %i5
20083f4: 02 80 00 14 be 2008444 <pthread_rwlock_init+0xb0>
20083f8: 90 07 60 10 add %i5, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
20083fc: 40 00 09 54 call 200a94c <_CORE_RWLock_Initialize>
2008400: 92 07 bf f4 add %fp, -12, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008404: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008408: b8 17 21 d0 or %i4, 0x1d0, %i4
200840c: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008410: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008414: 85 28 a0 02 sll %g2, 2, %g2
2008418: fa 20 c0 02 st %i5, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
200841c: c0 27 60 0c clr [ %i5 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2008420: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
2008424: 40 00 10 62 call 200c5ac <_Thread_Enable_dispatch>
2008428: b0 10 20 00 clr %i0
200842c: 81 c7 e0 08 ret
2008430: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
2008434: 40 00 01 b7 call 2008b10 <pthread_rwlockattr_init>
2008438: b2 07 bf f8 add %fp, -8, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
200843c: 10 bf ff dd b 20083b0 <pthread_rwlock_init+0x1c>
2008440: c2 06 40 00 ld [ %i1 ], %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
2008444: 40 00 10 5a call 200c5ac <_Thread_Enable_dispatch>
2008448: b0 10 20 0b mov 0xb, %i0
200844c: 81 c7 e0 08 ret
2008450: 81 e8 00 00 restore
02008c7c <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2008c7c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2008c80: 80 a6 20 00 cmp %i0, 0
2008c84: 02 80 00 25 be 2008d18 <pthread_rwlock_timedrdlock+0x9c>
2008c88: 92 07 bf fc add %fp, -4, %o1
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2008c8c: 40 00 1b 29 call 200f930 <_POSIX_Absolute_timeout_to_ticks>
2008c90: 90 10 00 19 mov %i1, %o0
2008c94: d2 06 00 00 ld [ %i0 ], %o1
2008c98: ba 10 00 08 mov %o0, %i5
2008c9c: 94 07 bf f8 add %fp, -8, %o2
2008ca0: 11 00 80 86 sethi %hi(0x2021800), %o0
2008ca4: 40 00 0b ac call 200bb54 <_Objects_Get>
2008ca8: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 2021ab0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2008cac: c2 07 bf f8 ld [ %fp + -8 ], %g1
2008cb0: 80 a0 60 00 cmp %g1, 0
2008cb4: 32 80 00 1a bne,a 2008d1c <pthread_rwlock_timedrdlock+0xa0>
2008cb8: b0 10 20 16 mov 0x16, %i0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
2008cbc: d2 06 00 00 ld [ %i0 ], %o1
2008cc0: d6 07 bf fc ld [ %fp + -4 ], %o3
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2008cc4: 82 1f 60 03 xor %i5, 3, %g1
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
2008cc8: 90 02 20 10 add %o0, 0x10, %o0
2008ccc: 80 a0 00 01 cmp %g0, %g1
2008cd0: 98 10 20 00 clr %o4
2008cd4: b8 60 3f ff subx %g0, -1, %i4
2008cd8: 40 00 07 f6 call 200acb0 <_CORE_RWLock_Obtain_for_reading>
2008cdc: 94 10 00 1c mov %i4, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2008ce0: 40 00 0f 7b call 200cacc <_Thread_Enable_dispatch>
2008ce4: 01 00 00 00 nop
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2008ce8: 03 00 80 87 sethi %hi(0x2021c00), %g1
2008cec: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 2021dfc <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
2008cf0: 80 a7 20 00 cmp %i4, 0
2008cf4: 12 80 00 05 bne 2008d08 <pthread_rwlock_timedrdlock+0x8c>
2008cf8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2008cfc: 80 a2 20 02 cmp %o0, 2
2008d00: 02 80 00 09 be 2008d24 <pthread_rwlock_timedrdlock+0xa8>
2008d04: 80 a7 60 00 cmp %i5, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2008d08: 40 00 00 3f call 2008e04 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2008d0c: 01 00 00 00 nop
2008d10: 81 c7 e0 08 ret
2008d14: 91 e8 00 08 restore %g0, %o0, %o0
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
2008d18: b0 10 20 16 mov 0x16, %i0
}
2008d1c: 81 c7 e0 08 ret
2008d20: 81 e8 00 00 restore
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2008d24: 22 bf ff fe be,a 2008d1c <pthread_rwlock_timedrdlock+0xa0><== NEVER TAKEN
2008d28: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2008d2c: ba 07 7f ff add %i5, -1, %i5
2008d30: 80 a7 60 01 cmp %i5, 1
2008d34: 18 bf ff f5 bgu 2008d08 <pthread_rwlock_timedrdlock+0x8c> <== NEVER TAKEN
2008d38: b0 10 20 74 mov 0x74, %i0
2008d3c: 30 bf ff f8 b,a 2008d1c <pthread_rwlock_timedrdlock+0xa0>
02008d40 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2008d40: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2008d44: 80 a6 20 00 cmp %i0, 0
2008d48: 02 80 00 25 be 2008ddc <pthread_rwlock_timedwrlock+0x9c>
2008d4c: 92 07 bf fc add %fp, -4, %o1
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2008d50: 40 00 1a f8 call 200f930 <_POSIX_Absolute_timeout_to_ticks>
2008d54: 90 10 00 19 mov %i1, %o0
2008d58: d2 06 00 00 ld [ %i0 ], %o1
2008d5c: ba 10 00 08 mov %o0, %i5
2008d60: 94 07 bf f8 add %fp, -8, %o2
2008d64: 11 00 80 86 sethi %hi(0x2021800), %o0
2008d68: 40 00 0b 7b call 200bb54 <_Objects_Get>
2008d6c: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 2021ab0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2008d70: c2 07 bf f8 ld [ %fp + -8 ], %g1
2008d74: 80 a0 60 00 cmp %g1, 0
2008d78: 32 80 00 1a bne,a 2008de0 <pthread_rwlock_timedwrlock+0xa0>
2008d7c: b0 10 20 16 mov 0x16, %i0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2008d80: d2 06 00 00 ld [ %i0 ], %o1
2008d84: d6 07 bf fc ld [ %fp + -4 ], %o3
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2008d88: 82 1f 60 03 xor %i5, 3, %g1
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2008d8c: 90 02 20 10 add %o0, 0x10, %o0
2008d90: 80 a0 00 01 cmp %g0, %g1
2008d94: 98 10 20 00 clr %o4
2008d98: b8 60 3f ff subx %g0, -1, %i4
2008d9c: 40 00 07 fa call 200ad84 <_CORE_RWLock_Obtain_for_writing>
2008da0: 94 10 00 1c mov %i4, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2008da4: 40 00 0f 4a call 200cacc <_Thread_Enable_dispatch>
2008da8: 01 00 00 00 nop
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
2008dac: 03 00 80 87 sethi %hi(0x2021c00), %g1
2008db0: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 2021dfc <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2008db4: 80 a7 20 00 cmp %i4, 0
2008db8: 12 80 00 05 bne 2008dcc <pthread_rwlock_timedwrlock+0x8c>
2008dbc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
2008dc0: 80 a2 20 02 cmp %o0, 2
2008dc4: 02 80 00 09 be 2008de8 <pthread_rwlock_timedwrlock+0xa8>
2008dc8: 80 a7 60 00 cmp %i5, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2008dcc: 40 00 00 0e call 2008e04 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2008dd0: 01 00 00 00 nop
2008dd4: 81 c7 e0 08 ret
2008dd8: 91 e8 00 08 restore %g0, %o0, %o0
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
2008ddc: b0 10 20 16 mov 0x16, %i0
}
2008de0: 81 c7 e0 08 ret
2008de4: 81 e8 00 00 restore
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2008de8: 22 bf ff fe be,a 2008de0 <pthread_rwlock_timedwrlock+0xa0><== NEVER TAKEN
2008dec: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2008df0: ba 07 7f ff add %i5, -1, %i5
2008df4: 80 a7 60 01 cmp %i5, 1
2008df8: 18 bf ff f5 bgu 2008dcc <pthread_rwlock_timedwrlock+0x8c> <== NEVER TAKEN
2008dfc: b0 10 20 74 mov 0x74, %i0
2008e00: 30 bf ff f8 b,a 2008de0 <pthread_rwlock_timedwrlock+0xa0>
0200961c <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
200961c: 82 10 00 08 mov %o0, %g1
if ( !attr )
2009620: 80 a0 60 00 cmp %g1, 0
2009624: 02 80 00 06 be 200963c <pthread_rwlockattr_setpshared+0x20>
2009628: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
200962c: c4 00 40 00 ld [ %g1 ], %g2
2009630: 80 a0 a0 00 cmp %g2, 0
2009634: 12 80 00 04 bne 2009644 <pthread_rwlockattr_setpshared+0x28>
2009638: 80 a2 60 01 cmp %o1, 1
return 0;
default:
return EINVAL;
}
}
200963c: 81 c3 e0 08 retl
2009640: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
2009644: 18 bf ff fe bgu 200963c <pthread_rwlockattr_setpshared+0x20><== NEVER TAKEN
2009648: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
200964c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2009650: 81 c3 e0 08 retl
2009654: 90 10 20 00 clr %o0
0200a6ec <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
200a6ec: 9d e3 bf 90 save %sp, -112, %sp
int rc;
/*
* Check all the parameters
*/
if ( !param )
200a6f0: 80 a6 a0 00 cmp %i2, 0
200a6f4: 02 80 00 0a be 200a71c <pthread_setschedparam+0x30>
200a6f8: ba 10 20 16 mov 0x16, %i5
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
200a6fc: 90 10 00 19 mov %i1, %o0
200a700: 92 10 00 1a mov %i2, %o1
200a704: 94 07 bf f4 add %fp, -12, %o2
200a708: 40 00 18 fd call 2010afc <_POSIX_Thread_Translate_sched_param>
200a70c: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
200a710: ba 92 20 00 orcc %o0, 0, %i5
200a714: 02 80 00 05 be 200a728 <pthread_setschedparam+0x3c>
200a718: 90 10 00 18 mov %i0, %o0
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
200a71c: b0 10 00 1d mov %i5, %i0
200a720: 81 c7 e0 08 ret
200a724: 81 e8 00 00 restore
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
200a728: 40 00 0c d1 call 200da6c <_Thread_Get>
200a72c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a730: c2 07 bf fc ld [ %fp + -4 ], %g1
200a734: 80 a0 60 00 cmp %g1, 0
200a738: 12 80 00 2b bne 200a7e4 <pthread_setschedparam+0xf8>
200a73c: b6 10 00 08 mov %o0, %i3
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200a740: f8 02 21 5c ld [ %o0 + 0x15c ], %i4
if ( api->schedpolicy == SCHED_SPORADIC )
200a744: c2 07 20 84 ld [ %i4 + 0x84 ], %g1
200a748: 80 a0 60 04 cmp %g1, 4
200a74c: 02 80 00 35 be 200a820 <pthread_setschedparam+0x134>
200a750: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
200a754: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
200a758: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
200a75c: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
200a760: c4 06 a0 04 ld [ %i2 + 4 ], %g2
200a764: c4 27 20 8c st %g2, [ %i4 + 0x8c ]
200a768: c4 06 a0 08 ld [ %i2 + 8 ], %g2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
200a76c: f2 27 20 84 st %i1, [ %i4 + 0x84 ]
api->schedparam = *param;
200a770: c4 27 20 90 st %g2, [ %i4 + 0x90 ]
200a774: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
200a778: c4 27 20 94 st %g2, [ %i4 + 0x94 ]
200a77c: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
200a780: c4 27 20 98 st %g2, [ %i4 + 0x98 ]
200a784: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
200a788: c4 27 20 9c st %g2, [ %i4 + 0x9c ]
200a78c: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
200a790: c4 27 20 a0 st %g2, [ %i4 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
200a794: c4 07 bf f4 ld [ %fp + -12 ], %g2
200a798: c4 26 e0 78 st %g2, [ %i3 + 0x78 ]
the_thread->budget_callout = budget_callout;
200a79c: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
200a7a0: 06 80 00 0e bl 200a7d8 <pthread_setschedparam+0xec> <== NEVER TAKEN
200a7a4: c4 26 e0 7c st %g2, [ %i3 + 0x7c ]
200a7a8: 80 a6 60 02 cmp %i1, 2
200a7ac: 04 80 00 11 ble 200a7f0 <pthread_setschedparam+0x104>
200a7b0: 07 00 80 8c sethi %hi(0x2023000), %g3
200a7b4: 80 a6 60 04 cmp %i1, 4
200a7b8: 12 80 00 08 bne 200a7d8 <pthread_setschedparam+0xec> <== NEVER TAKEN
200a7bc: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
200a7c0: c2 27 20 a4 st %g1, [ %i4 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
200a7c4: 40 00 11 13 call 200ec10 <_Watchdog_Remove>
200a7c8: 90 07 20 a8 add %i4, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
200a7cc: 90 10 20 00 clr %o0
200a7d0: 7f ff ff 7b call 200a5bc <_POSIX_Threads_Sporadic_budget_TSR>
200a7d4: 92 10 00 1b mov %i3, %o1
break;
}
_Thread_Enable_dispatch();
200a7d8: 40 00 0c 98 call 200da38 <_Thread_Enable_dispatch>
200a7dc: b0 10 00 1d mov %i5, %i0
200a7e0: 30 bf ff d0 b,a 200a720 <pthread_setschedparam+0x34>
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
200a7e4: ba 10 20 03 mov 3, %i5
}
200a7e8: 81 c7 e0 08 ret
200a7ec: 91 e8 00 1d restore %g0, %i5, %o0
200a7f0: d2 08 e0 68 ldub [ %g3 + 0x68 ], %o1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a7f4: 05 00 80 8f sethi %hi(0x2023c00), %g2
200a7f8: c4 00 a1 c0 ld [ %g2 + 0x1c0 ], %g2 ! 2023dc0 <_Thread_Ticks_per_timeslice>
200a7fc: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
200a800: 90 10 00 1b mov %i3, %o0
200a804: 94 10 20 01 mov 1, %o2
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a808: c4 26 e0 74 st %g2, [ %i3 + 0x74 ]
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
200a80c: 40 00 0b 4a call 200d534 <_Thread_Change_priority>
200a810: d2 26 e0 18 st %o1, [ %i3 + 0x18 ]
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
200a814: 40 00 0c 89 call 200da38 <_Thread_Enable_dispatch>
200a818: b0 10 00 1d mov %i5, %i0
200a81c: 30 bf ff c1 b,a 200a720 <pthread_setschedparam+0x34>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
200a820: 40 00 10 fc call 200ec10 <_Watchdog_Remove>
200a824: 90 07 20 a8 add %i4, 0xa8, %o0
api->schedpolicy = policy;
api->schedparam = *param;
200a828: 10 bf ff cc b 200a758 <pthread_setschedparam+0x6c>
200a82c: c2 06 80 00 ld [ %i2 ], %g1
0200808c <pthread_testcancel>:
/*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
200808c: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
2008090: 3b 00 80 7f sethi %hi(0x201fc00), %i5
2008094: ba 17 60 30 or %i5, 0x30, %i5 ! 201fc30 <_Per_CPU_Information>
2008098: c2 07 60 08 ld [ %i5 + 8 ], %g1
200809c: 80 a0 60 00 cmp %g1, 0
20080a0: 12 80 00 17 bne 20080fc <pthread_testcancel+0x70> <== NEVER TAKEN
20080a4: 03 00 80 7d sethi %hi(0x201f400), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20080a8: c4 07 60 0c ld [ %i5 + 0xc ], %g2
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20080ac: c6 00 63 00 ld [ %g1 + 0x300 ], %g3
20080b0: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2
20080b4: 86 00 e0 01 inc %g3
20080b8: c6 20 63 00 st %g3, [ %g1 + 0x300 ]
return _Thread_Dispatch_disable_level;
20080bc: c2 00 63 00 ld [ %g1 + 0x300 ], %g1
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
20080c0: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
20080c4: 80 a0 60 00 cmp %g1, 0
20080c8: 12 80 00 0b bne 20080f4 <pthread_testcancel+0x68> <== NEVER TAKEN
20080cc: 01 00 00 00 nop
20080d0: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
20080d4: 80 a0 60 00 cmp %g1, 0
20080d8: 02 80 00 07 be 20080f4 <pthread_testcancel+0x68>
20080dc: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
20080e0: 40 00 0c 42 call 200b1e8 <_Thread_Enable_dispatch>
20080e4: b2 10 3f ff mov -1, %i1 ! ffffffff <RAM_END+0xfdbfffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
20080e8: f0 07 60 0c ld [ %i5 + 0xc ], %i0
20080ec: 40 00 18 9a call 200e354 <_POSIX_Thread_Exit>
20080f0: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
20080f4: 40 00 0c 3d call 200b1e8 <_Thread_Enable_dispatch>
20080f8: 81 e8 00 00 restore
20080fc: 81 c7 e0 08 ret <== NOT EXECUTED
2008100: 81 e8 00 00 restore <== NOT EXECUTED
0200d1b0 <ramdisk_allocate>:
void *area_begin,
uint32_t block_size,
rtems_blkdev_bnum block_count,
bool trace
)
{
200d1b0: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
200d1b4: 7f ff df b1 call 2005078 <malloc>
200d1b8: 90 10 20 10 mov 0x10, %o0
if (rd == NULL) {
200d1bc: ba 92 20 00 orcc %o0, 0, %i5
200d1c0: 02 80 00 0b be 200d1ec <ramdisk_allocate+0x3c> <== NEVER TAKEN
200d1c4: 80 a6 20 00 cmp %i0, 0
return NULL;
}
if (area_begin == NULL) {
200d1c8: 02 80 00 0b be 200d1f4 <ramdisk_allocate+0x44>
200d1cc: 90 10 00 1a mov %i2, %o0
return NULL;
}
rd->malloced = true;
} else {
rd->malloced = false;
200d1d0: c0 2f 60 0d clrb [ %i5 + 0xd ]
}
rd->block_size = block_size;
rd->block_num = block_count;
rd->area = area_begin;
rd->trace = trace;
rd->initialized = true;
200d1d4: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = block_size;
200d1d8: f2 27 40 00 st %i1, [ %i5 ]
rd->block_num = block_count;
200d1dc: f4 27 60 04 st %i2, [ %i5 + 4 ]
rd->area = area_begin;
200d1e0: f0 27 60 08 st %i0, [ %i5 + 8 ]
rd->trace = trace;
200d1e4: f6 2f 60 0e stb %i3, [ %i5 + 0xe ]
rd->initialized = true;
200d1e8: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
return rd;
}
200d1ec: 81 c7 e0 08 ret
200d1f0: 91 e8 00 1d restore %g0, %i5, %o0
if (rd == NULL) {
return NULL;
}
if (area_begin == NULL) {
area_begin = calloc(block_count, block_size);
200d1f4: 7f ff dd 6d call 20047a8 <calloc>
200d1f8: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
200d1fc: b0 92 20 00 orcc %o0, 0, %i0
200d200: 02 80 00 04 be 200d210 <ramdisk_allocate+0x60> <== NEVER TAKEN
200d204: 82 10 20 01 mov 1, %g1
free(rd);
return NULL;
}
rd->malloced = true;
200d208: 10 bf ff f4 b 200d1d8 <ramdisk_allocate+0x28>
200d20c: c2 2f 60 0d stb %g1, [ %i5 + 0xd ]
}
if (area_begin == NULL) {
area_begin = calloc(block_count, block_size);
if (area_begin == NULL) {
free(rd);
200d210: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200d214: 7f ff de 37 call 2004af0 <free> <== NOT EXECUTED
200d218: ba 10 20 00 clr %i5 <== NOT EXECUTED
return NULL;
200d21c: 30 bf ff f4 b,a 200d1ec <ramdisk_allocate+0x3c> <== NOT EXECUTED
0200d220 <ramdisk_free>:
return rd;
}
void ramdisk_free(ramdisk *rd)
{
200d220: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
200d224: 80 a6 20 00 cmp %i0, 0
200d228: 02 80 00 0c be 200d258 <ramdisk_free+0x38> <== NEVER TAKEN
200d22c: 01 00 00 00 nop
if (rd->malloced) {
200d230: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
200d234: 80 a0 60 00 cmp %g1, 0
200d238: 12 80 00 04 bne 200d248 <ramdisk_free+0x28>
200d23c: 01 00 00 00 nop
free(rd->area);
}
free(rd);
200d240: 7f ff de 2c call 2004af0 <free>
200d244: 81 e8 00 00 restore
void ramdisk_free(ramdisk *rd)
{
if (rd != NULL) {
if (rd->malloced) {
free(rd->area);
200d248: 7f ff de 2a call 2004af0 <free>
200d24c: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
200d250: 7f ff de 28 call 2004af0 <free>
200d254: 81 e8 00 00 restore
200d258: 81 c7 e0 08 ret <== NOT EXECUTED
200d25c: 81 e8 00 00 restore <== NOT EXECUTED
02024130 <ramdisk_initialize>:
rtems_device_driver
ramdisk_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
2024130: 9d e3 bf 80 save %sp, -128, %sp
rtems_device_minor_number i;
rtems_ramdisk_config *c = rtems_ramdisk_configuration;
struct ramdisk *r;
rtems_status_code rc;
rc = rtems_disk_io_initialize();
2024134: 7f ff 90 f9 call 2008518 <rtems_disk_io_initialize>
2024138: a0 10 00 18 mov %i0, %l0
if (rc != RTEMS_SUCCESSFUL)
202413c: b0 92 20 00 orcc %o0, 0, %i0
2024140: 02 80 00 04 be 2024150 <ramdisk_initialize+0x20> <== ALWAYS TAKEN
2024144: 23 00 81 c6 sethi %hi(0x2071800), %l1
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
}
2024148: 81 c7 e0 08 ret <== NOT EXECUTED
202414c: 81 e8 00 00 restore <== NOT EXECUTED
* This is allocating memory for a RAM disk which will persist for
* the life of the system. RTEMS has no "de-initialize" driver call
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
2024150: fa 04 60 fc ld [ %l1 + 0xfc ], %i5
2024154: 92 10 20 10 mov 0x10, %o1
2024158: 7f ff 93 8c call 2008f88 <calloc>
202415c: 90 10 00 1d mov %i5, %o0
r->trace = false;
2024160: c0 2a 20 0e clrb [ %o0 + 0xe ]
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
2024164: 80 a7 60 00 cmp %i5, 0
2024168: 02 80 00 2e be 2024220 <ramdisk_initialize+0xf0> <== NEVER TAKEN
202416c: b6 10 00 08 mov %o0, %i3
2024170: 35 00 81 c6 sethi %hi(0x2071800), %i2
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
2024174: 39 0b d9 19 sethi %hi(0x2f646400), %i4
2024178: 3b 0b dc 99 sethi %hi(0x2f726400), %i5
{
r->malloced = false;
r->initialized = true;
r->area = c->location;
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
202417c: 25 00 80 90 sethi %hi(0x2024000), %l2
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
2024180: b4 16 a1 00 or %i2, 0x100, %i2
2024184: b2 10 20 00 clr %i1
2024188: a2 14 60 fc or %l1, 0xfc, %l1
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
202418c: b8 17 21 76 or %i4, 0x176, %i4
2024190: ba 17 60 61 or %i5, 0x61, %i5
r->malloced = false;
r->initialized = true;
r->area = c->location;
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
ramdisk_ioctl, r, name);
2024194: a6 07 bf f0 add %fp, -16, %l3
{
r->malloced = false;
r->initialized = true;
r->area = c->location;
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
2024198: a4 14 a2 6c or %l2, 0x26c, %l2
}
}
else
{
r->malloced = false;
r->initialized = true;
202419c: b0 10 20 01 mov 1, %i0
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
r->block_size = c->block_size;
20241a0: d4 06 80 00 ld [ %i2 ], %o2
r->block_num = c->block_num;
20241a4: d6 06 a0 04 ld [ %i2 + 4 ], %o3
if (c->location == NULL)
20241a8: c2 06 a0 08 ld [ %i2 + 8 ], %g1
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
20241ac: f2 2f bf f8 stb %i1, [ %fp + -8 ]
r->block_size = c->block_size;
20241b0: d4 26 c0 00 st %o2, [ %i3 ]
r->block_num = c->block_num;
20241b4: d6 26 e0 04 st %o3, [ %i3 + 4 ]
if (c->location == NULL)
20241b8: 80 a0 60 00 cmp %g1, 0
20241bc: 02 80 00 1f be 2024238 <ramdisk_initialize+0x108> <== ALWAYS TAKEN
20241c0: f8 3f bf f0 std %i4, [ %fp + -16 ]
r->initialized = true;
}
}
else
{
r->malloced = false;
20241c4: c0 2e e0 0d clrb [ %i3 + 0xd ] <== NOT EXECUTED
r->initialized = true;
20241c8: f0 2e e0 0c stb %i0, [ %i3 + 0xc ] <== NOT EXECUTED
r->area = c->location;
20241cc: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
20241d0: 92 10 00 19 mov %i1, %o1
20241d4: 9a 10 00 1b mov %i3, %o5
20241d8: 98 10 00 12 mov %l2, %o4
20241dc: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
20241e0: 7f ff 90 2e call 2008298 <rtems_disk_create_phys>
20241e4: 90 10 00 10 mov %l0, %o0
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
20241e8: 80 a2 20 00 cmp %o0, 0
20241ec: 22 80 00 08 be,a 202420c <ramdisk_initialize+0xdc> <== ALWAYS TAKEN
20241f0: c2 04 40 00 ld [ %l1 ], %g1
{
if (r->malloced)
20241f4: c2 0e e0 0d ldub [ %i3 + 0xd ], %g1 <== NOT EXECUTED
20241f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20241fc: 12 80 00 0b bne 2024228 <ramdisk_initialize+0xf8> <== NOT EXECUTED
2024200: 01 00 00 00 nop <== NOT EXECUTED
{
free(r->area);
}
r->initialized = false;
2024204: c0 2e e0 0c clrb [ %i3 + 0xc ] <== NOT EXECUTED
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
2024208: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
202420c: b2 06 60 01 inc %i1
2024210: b4 06 a0 0c add %i2, 0xc, %i2
2024214: 80 a0 40 19 cmp %g1, %i1
2024218: 18 bf ff e2 bgu 20241a0 <ramdisk_initialize+0x70> <== NEVER TAKEN
202421c: b6 06 e0 10 add %i3, 0x10, %i3
free(r->area);
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
2024220: 81 c7 e0 08 ret
2024224: 91 e8 20 00 restore %g0, 0, %o0
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
{
if (r->malloced)
{
free(r->area);
2024228: 7f ff 94 39 call 200930c <free> <== NOT EXECUTED
202422c: d0 06 e0 08 ld [ %i3 + 8 ], %o0 <== NOT EXECUTED
}
r->initialized = false;
2024230: 10 bf ff f6 b 2024208 <ramdisk_initialize+0xd8> <== NOT EXECUTED
2024234: c0 2e e0 0c clrb [ %i3 + 0xc ] <== NOT EXECUTED
r->block_size = c->block_size;
r->block_num = c->block_num;
if (c->location == NULL)
{
r->malloced = true;
r->area = malloc(r->block_size * r->block_num);
2024238: 92 10 00 0a mov %o2, %o1
202423c: 90 10 00 0b mov %o3, %o0
2024240: d4 3f bf e8 std %o2, [ %fp + -24 ]
2024244: 7f ff 7b 48 call 2002f64 <.umul>
2024248: f0 2e e0 0d stb %i0, [ %i3 + 0xd ]
202424c: 7f ff 95 9a call 20098b4 <malloc>
2024250: 01 00 00 00 nop
2024254: d0 26 e0 08 st %o0, [ %i3 + 8 ]
if (r->area == NULL) /* No enough memory for this disk */
2024258: 80 a2 20 00 cmp %o0, 0
202425c: 02 bf ff ea be 2024204 <ramdisk_initialize+0xd4> <== NEVER TAKEN
2024260: d4 1f bf e8 ldd [ %fp + -24 ], %o2
r->initialized = false;
continue;
}
else
{
r->initialized = true;
2024264: 10 bf ff db b 20241d0 <ramdisk_initialize+0xa0>
2024268: f0 2e e0 0c stb %i0, [ %i3 + 0xc ]
0200d060 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200d060: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200d064: 05 08 00 10 sethi %hi(0x20004000), %g2
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200d068: b8 10 00 1a mov %i2, %i4
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200d06c: 84 10 a2 07 or %g2, 0x207, %g2
200d070: 80 a6 40 02 cmp %i1, %g2
200d074: 02 80 00 09 be 200d098 <ramdisk_ioctl+0x38>
200d078: f6 06 20 3c ld [ %i0 + 0x3c ], %i3
200d07c: 05 30 06 10 sethi %hi(0xc0184000), %g2
200d080: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201>
200d084: 80 a6 40 02 cmp %i1, %g2
200d088: 22 80 00 0e be,a 200d0c0 <ramdisk_ioctl+0x60>
200d08c: c2 06 80 00 ld [ %i2 ], %g1
ramdisk_free(rd);
}
break;
default:
return rtems_blkdev_ioctl (dd, req, argp);
200d090: 40 00 0b 25 call 200fd24 <rtems_blkdev_ioctl>
200d094: 81 e8 00 00 restore
}
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
200d098: c2 0e e0 0f ldub [ %i3 + 0xf ], %g1
200d09c: 80 a0 60 00 cmp %g1, 0
200d0a0: 12 80 00 41 bne 200d1a4 <ramdisk_ioctl+0x144>
200d0a4: 01 00 00 00 nop
default:
return rtems_blkdev_ioctl (dd, req, argp);
break;
}
errno = EINVAL;
200d0a8: 40 00 1f 12 call 2014cf0 <__errno>
200d0ac: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200d0b0: 82 10 20 16 mov 0x16, %g1
200d0b4: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
200d0b8: 81 c7 e0 08 ret
200d0bc: 81 e8 00 00 restore
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
200d0c0: 80 a0 60 00 cmp %g1, 0
200d0c4: 12 80 00 1d bne 200d138 <ramdisk_ioctl+0xd8>
200d0c8: 80 a0 60 01 cmp %g1, 1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200d0cc: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
200d0d0: ba 06 a0 18 add %i2, 0x18, %i5
#endif
static int
ramdisk_read(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *from = rd->area;
200d0d4: f0 06 e0 08 ld [ %i3 + 8 ], %i0
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200d0d8: 80 a0 60 00 cmp %g1, 0
200d0dc: 02 80 00 0f be 200d118 <ramdisk_ioctl+0xb8> <== NEVER TAKEN
200d0e0: b4 10 20 00 clr %i2
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: buf=%d block=%d length=%d off=%d addr=%p",
i, sg->block, sg->length, sg->block * rd->block_size,
from + (sg->block * rd->block_size));
#endif
memcpy(sg->buffer, from + (sg->block * rd->block_size), sg->length);
200d0e4: d0 07 40 00 ld [ %i5 ], %o0
200d0e8: d2 06 c0 00 ld [ %i3 ], %o1
200d0ec: 40 00 42 0b call 201d918 <.umul>
200d0f0: f2 07 60 08 ld [ %i5 + 8 ], %i1
200d0f4: d4 07 60 04 ld [ %i5 + 4 ], %o2
200d0f8: 92 06 00 08 add %i0, %o0, %o1
200d0fc: 40 00 21 44 call 201560c <memcpy>
200d100: 90 10 00 19 mov %i1, %o0
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200d104: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200d108: b4 06 a0 01 inc %i2
200d10c: 80 a6 80 01 cmp %i2, %g1
200d110: 0a bf ff f5 bcs 200d0e4 <ramdisk_ioctl+0x84> <== NEVER TAKEN
200d114: ba 07 60 10 add %i5, 0x10, %i5
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200d118: c2 07 20 04 ld [ %i4 + 4 ], %g1
200d11c: d0 07 20 08 ld [ %i4 + 8 ], %o0
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
200d120: c0 27 20 0c clr [ %i4 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200d124: 92 10 20 00 clr %o1
200d128: 9f c0 40 00 call %g1
200d12c: b0 10 20 00 clr %i0
{
case RTEMS_BLKDEV_REQ_READ:
return ramdisk_read(rd, r);
case RTEMS_BLKDEV_REQ_WRITE:
return ramdisk_write(rd, r);
200d130: 81 c7 e0 08 ret
200d134: 81 e8 00 00 restore
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
200d138: 12 bf ff dc bne 200d0a8 <ramdisk_ioctl+0x48> <== NEVER TAKEN
200d13c: ba 06 a0 18 add %i2, 0x18, %i5
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200d140: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
200d144: f2 06 e0 08 ld [ %i3 + 8 ], %i1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200d148: 80 a0 60 00 cmp %g1, 0
200d14c: 02 bf ff f3 be 200d118 <ramdisk_ioctl+0xb8> <== NEVER TAKEN
200d150: b4 10 20 00 clr %i2
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: buf=%d block=%d length=%d off=%d addr=%p",
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
200d154: d0 07 40 00 ld [ %i5 ], %o0
200d158: d2 06 c0 00 ld [ %i3 ], %o1
200d15c: 40 00 41 ef call 201d918 <.umul>
200d160: b4 06 a0 01 inc %i2
200d164: d2 07 60 08 ld [ %i5 + 8 ], %o1
200d168: d4 07 60 04 ld [ %i5 + 4 ], %o2
200d16c: 40 00 21 28 call 201560c <memcpy>
200d170: 90 06 40 08 add %i1, %o0, %o0
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200d174: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200d178: 80 a6 80 01 cmp %i2, %g1
200d17c: 0a bf ff f6 bcs 200d154 <ramdisk_ioctl+0xf4>
200d180: ba 07 60 10 add %i5, 0x10, %i5
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200d184: c2 07 20 04 ld [ %i4 + 4 ], %g1
200d188: d0 07 20 08 ld [ %i4 + 8 ], %o0
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
200d18c: c0 27 20 0c clr [ %i4 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200d190: 92 10 20 00 clr %o1
200d194: 9f c0 40 00 call %g1
200d198: b0 10 20 00 clr %i0
{
case RTEMS_BLKDEV_REQ_READ:
return ramdisk_read(rd, r);
case RTEMS_BLKDEV_REQ_WRITE:
return ramdisk_write(rd, r);
200d19c: 81 c7 e0 08 ret
200d1a0: 81 e8 00 00 restore
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
ramdisk_free(rd);
200d1a4: 40 00 00 1f call 200d220 <ramdisk_free>
200d1a8: 90 10 00 1b mov %i3, %o0
200d1ac: 30 bf ff bf b,a 200d0a8 <ramdisk_ioctl+0x48>
0200d260 <ramdisk_register>:
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200d260: 9d e3 bf 90 save %sp, -112, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200d264: 90 10 20 00 clr %o0
const char *disk,
dev_t *dev_ptr
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
200d268: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200d26c: 94 07 bf fc add %fp, -4, %o2
200d270: 13 00 80 83 sethi %hi(0x2020c00), %o1
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
200d274: ba 10 20 0d mov 0xd, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200d278: 7f ff f1 b6 call 2009950 <rtems_io_register_driver>
200d27c: 92 12 61 20 or %o1, 0x120, %o1
if (sc != RTEMS_SUCCESSFUL) {
200d280: 80 a2 20 00 cmp %o0, 0
200d284: 02 80 00 04 be 200d294 <ramdisk_register+0x34> <== ALWAYS TAKEN
200d288: 96 10 00 1a mov %i2, %o3
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
200d28c: 81 c7 e0 08 ret
200d290: 91 e8 00 1d restore %g0, %i5, %o0
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, block_size, block_count, trace);
200d294: 92 10 00 18 mov %i0, %o1
200d298: 7f ff ff c6 call 200d1b0 <ramdisk_allocate>
200d29c: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
200d2a0: b4 92 20 00 orcc %o0, 0, %i2
200d2a4: 02 80 00 14 be 200d2f4 <ramdisk_register+0x94> <== NEVER TAKEN
200d2a8: e0 07 bf fc ld [ %fp + -4 ], %l0
return RTEMS_UNSATISFIED;
}
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(
200d2ac: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
200d2b0: 90 10 00 10 mov %l0, %o0
200d2b4: 92 10 20 00 clr %o1
200d2b8: 94 10 00 18 mov %i0, %o2
200d2bc: 96 10 00 19 mov %i1, %o3
200d2c0: 9a 10 00 1a mov %i2, %o5
200d2c4: 19 00 80 34 sethi %hi(0x200d000), %o4
200d2c8: 7f ff da 67 call 2003c64 <rtems_disk_create_phys>
200d2cc: 98 13 20 60 or %o4, 0x60, %o4 ! 200d060 <ramdisk_ioctl>
block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
200d2d0: 80 a2 20 00 cmp %o0, 0
200d2d4: 12 80 00 06 bne 200d2ec <ramdisk_register+0x8c> <== NEVER TAKEN
200d2d8: 01 00 00 00 nop
rtems_io_unregister_driver(major);
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
200d2dc: e0 27 00 00 st %l0, [ %i4 ]
200d2e0: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
200d2e4: 10 bf ff ea b 200d28c <ramdisk_register+0x2c>
200d2e8: ba 10 20 00 clr %i5
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
ramdisk_free(rd);
200d2ec: 7f ff ff cd call 200d220 <ramdisk_free> <== NOT EXECUTED
200d2f0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
200d2f4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
200d2f8: 7f ff f1 fc call 2009ae8 <rtems_io_unregister_driver> <== NOT EXECUTED
200d2fc: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
200d300: 81 c7 e0 08 ret <== NOT EXECUTED
200d304: 81 e8 00 00 restore <== NOT EXECUTED
0201af18 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
201af18: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201af1c: 03 00 80 77 sethi %hi(0x201dc00), %g1
201af20: c2 00 60 00 ld [ %g1 ], %g1
201af24: 80 a6 00 01 cmp %i0, %g1
201af28: 1a 80 00 18 bcc 201af88 <read+0x70>
201af2c: 03 00 80 79 sethi %hi(0x201e400), %g1
iop = rtems_libio_iop( fd );
201af30: d0 00 63 18 ld [ %g1 + 0x318 ], %o0 ! 201e718 <rtems_libio_iops>
201af34: 83 2e 20 03 sll %i0, 3, %g1
201af38: b1 2e 20 06 sll %i0, 6, %i0
201af3c: b0 26 00 01 sub %i0, %g1, %i0
201af40: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
201af44: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
201af48: 80 88 61 00 btst 0x100, %g1
201af4c: 02 80 00 0f be 201af88 <read+0x70>
201af50: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201af54: 02 80 00 13 be 201afa0 <read+0x88> <== NEVER TAKEN
201af58: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
201af5c: 02 80 00 0f be 201af98 <read+0x80>
201af60: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
201af64: 80 88 60 02 btst 2, %g1
201af68: 02 80 00 08 be 201af88 <read+0x70>
201af6c: 92 10 00 19 mov %i1, %o1
/*
* Now process the read().
*/
return (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
201af70: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
201af74: c2 00 60 08 ld [ %g1 + 8 ], %g1
201af78: 9f c0 40 00 call %g1
201af7c: 94 10 00 1a mov %i2, %o2
}
201af80: 81 c7 e0 08 ret
201af84: 91 e8 00 08 restore %g0, %o0, %o0
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
201af88: 7f ff d6 1b call 20107f4 <__errno>
201af8c: b0 10 3f ff mov -1, %i0
201af90: 82 10 20 09 mov 9, %g1
201af94: c2 22 00 00 st %g1, [ %o0 ]
201af98: 81 c7 e0 08 ret
201af9c: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
201afa0: 7f ff d6 15 call 20107f4 <__errno> <== NOT EXECUTED
201afa4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201afa8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201afac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201afb0: 81 c7 e0 08 ret <== NOT EXECUTED
201afb4: 81 e8 00 00 restore <== NOT EXECUTED
02004f70 <read_extended_partition>:
* RTEMS_NO_MEMOTY if cannot allocate memory for part_desc_t strucure,
* RTEMS_INTERNAL_ERROR if other error occurs.
*/
static rtems_status_code
read_extended_partition(int fd, uint32_t start, rtems_part_desc_t *ext_part)
{
2004f70: 9d e3 bf 98 save %sp, -104, %sp
int i;
rtems_sector_data_t *sector = NULL;
2004f74: c0 27 bf f8 clr [ %fp + -8 ]
* RTEMS_NO_MEMOTY if cannot allocate memory for part_desc_t strucure,
* RTEMS_INTERNAL_ERROR if other error occurs.
*/
static rtems_status_code
read_extended_partition(int fd, uint32_t start, rtems_part_desc_t *ext_part)
{
2004f78: ba 10 00 18 mov %i0, %i5
uint32_t here;
uint8_t *data;
rtems_part_desc_t *new_part_desc;
rtems_status_code rc;
if ((ext_part == NULL) || (ext_part->disk_desc == NULL))
2004f7c: 80 a6 a0 00 cmp %i2, 0
2004f80: 02 80 00 16 be 2004fd8 <read_extended_partition+0x68> <== NEVER TAKEN
2004f84: b0 10 20 19 mov 0x19, %i0
2004f88: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
2004f8c: 80 a0 60 00 cmp %g1, 0
2004f90: 02 80 00 12 be 2004fd8 <read_extended_partition+0x68> <== NEVER TAKEN
2004f94: 90 10 00 1d mov %i5, %o0
{
return RTEMS_INTERNAL_ERROR;
}
/* get start sector of current extended partition */
here = ext_part->start;
2004f98: e0 06 a0 04 ld [ %i2 + 4 ], %l0
if (sector == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
2004f9c: b9 2c 20 09 sll %l0, 9, %i4
new_off = lseek(fd, off, SEEK_SET);
2004fa0: 92 10 20 00 clr %o1
2004fa4: 94 10 00 1c mov %i4, %o2
2004fa8: 40 00 04 e5 call 200633c <lseek>
2004fac: 96 10 20 00 clr %o3
if (new_off != off) {
2004fb0: 80 a2 20 00 cmp %o0, 0
2004fb4: 02 80 00 0b be 2004fe0 <read_extended_partition+0x70> <== ALWAYS TAKEN
2004fb8: 80 a7 00 09 cmp %i4, %o1
return RTEMS_IO_ERROR;
2004fbc: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
/* get first extended partition sector */
rc = get_sector(fd, here, §or);
if (rc != RTEMS_SUCCESSFUL)
{
if (sector)
2004fc0: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
2004fc4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004fc8: 02 80 00 41 be 20050cc <read_extended_partition+0x15c> <== NOT EXECUTED
2004fcc: 01 00 00 00 nop <== NOT EXECUTED
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
2004fd0: 40 00 03 b3 call 2005e9c <free> <== NOT EXECUTED
2004fd4: 01 00 00 00 nop <== NOT EXECUTED
2004fd8: 81 c7 e0 08 ret <== NOT EXECUTED
2004fdc: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
new_off = lseek(fd, off, SEEK_SET);
if (new_off != off) {
2004fe0: 12 bf ff f8 bne 2004fc0 <read_extended_partition+0x50> <== NEVER TAKEN
2004fe4: b0 10 20 1b mov 0x1b, %i0
2004fe8: 90 10 00 1d mov %i5, %o0
2004fec: 92 10 00 10 mov %l0, %o1
2004ff0: 7f ff ff 7c call 2004de0 <get_sector.part.0>
2004ff4: 94 07 bf f8 add %fp, -8, %o2
here = ext_part->start;
/* get first extended partition sector */
rc = get_sector(fd, here, §or);
if (rc != RTEMS_SUCCESSFUL)
2004ff8: b0 92 20 00 orcc %o0, 0, %i0
2004ffc: 12 bf ff f1 bne 2004fc0 <read_extended_partition+0x50> <== NEVER TAKEN
2005000: d0 07 bf f8 ld [ %fp + -8 ], %o0
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
2005004: c2 0a 22 02 ldub [ %o0 + 0x202 ], %g1
2005008: 80 a0 60 55 cmp %g1, 0x55
200500c: 22 80 00 06 be,a 2005024 <read_extended_partition+0xb4> <== ALWAYS TAKEN
2005010: c2 0a 22 03 ldub [ %o0 + 0x203 ], %g1
return rc;
}
if (!msdos_signature_check(sector))
{
free(sector);
2005014: 40 00 03 a2 call 2005e9c <free> <== NOT EXECUTED
2005018: b0 10 20 19 mov 0x19, %i0 <== NOT EXECUTED
200501c: 81 c7 e0 08 ret <== NOT EXECUTED
2005020: 81 e8 00 00 restore <== NOT EXECUTED
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
2005024: 80 a0 60 aa cmp %g1, 0xaa
2005028: 12 bf ff fb bne 2005014 <read_extended_partition+0xa4> <== NEVER TAKEN
200502c: b6 02 21 d2 add %o0, 0x1d2, %i3
2005030: b8 10 00 1a mov %i2, %i4
* RTEMS_SUCCESSFUL if success,
* RTEMS_NO_MEMOTY if cannot allocate memory for part_desc_t strucure,
* RTEMS_INTERNAL_ERROR if other error occurs.
*/
static rtems_status_code
read_extended_partition(int fd, uint32_t start, rtems_part_desc_t *ext_part)
2005034: a2 06 a0 10 add %i2, 0x10, %l1
2005038: 90 06 ff f0 add %i3, -16, %o0
200503c: 7f ff ff 80 call 2004e3c <data_to_part_desc.part.1>
2005040: 92 07 bf fc add %fp, -4, %o1
{
/* if data_to_part_desc fails skip this partition
* and parse the next one
*/
rc = data_to_part_desc(data, &new_part_desc);
if (rc != RTEMS_SUCCESSFUL)
2005044: b0 92 20 00 orcc %o0, 0, %i0
2005048: 12 80 00 1f bne 20050c4 <read_extended_partition+0x154> <== NEVER TAKEN
200504c: d4 07 bf fc ld [ %fp + -4 ], %o2
{
free(sector);
return rc;
}
if (new_part_desc == NULL)
2005050: 80 a2 a0 00 cmp %o2, 0
2005054: 22 80 00 19 be,a 20050b8 <read_extended_partition+0x148>
2005058: b8 07 20 04 add %i4, 4, %i4
{
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
continue;
}
ext_part->sub_part[i] = new_part_desc;
200505c: d4 27 20 18 st %o2, [ %i4 + 0x18 ]
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
2005060: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
* true if partition type is extended, false otherwise
*/
static bool
is_extended(uint8_t type)
{
return ((type == EXTENDED_PARTITION) || (type == LINUX_EXTENDED));
2005064: c4 0a a0 01 ldub [ %o2 + 1 ], %g2
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
continue;
}
ext_part->sub_part[i] = new_part_desc;
new_part_desc->ext_part = ext_part;
2005068: f4 22 a0 14 st %i2, [ %o2 + 0x14 ]
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
200506c: 84 08 a0 7f and %g2, 0x7f, %g2
2005070: 80 a0 a0 05 cmp %g2, 5
2005074: 02 80 00 18 be 20050d4 <read_extended_partition+0x164>
2005078: c2 22 a0 10 st %g1, [ %o2 + 0x10 ]
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
200507c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
2005080: de 02 a0 04 ld [ %o2 + 4 ], %o7
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
2005084: c8 02 a0 08 ld [ %o2 + 8 ], %g4
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
new_part_desc->log_id = ++disk_desc->last_log_id;
2005088: 84 00 e0 01 add %g3, 1, %g2
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
200508c: 86 00 e0 0a add %g3, 0xa, %g3
new_part_desc->log_id = ++disk_desc->last_log_id;
2005090: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
2005094: 87 28 e0 02 sll %g3, 2, %g3
2005098: d4 20 40 03 st %o2, [ %g1 + %g3 ]
new_part_desc->log_id = ++disk_desc->last_log_id;
200509c: c4 2a a0 02 stb %g2, [ %o2 + 2 ]
new_part_desc->start += here;
20050a0: 82 04 00 0f add %l0, %o7, %g1
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
20050a4: 84 01 3f ff add %g4, -1, %g2
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
20050a8: c2 22 a0 04 st %g1, [ %o2 + 4 ]
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
20050ac: 82 00 80 01 add %g2, %g1, %g1
20050b0: c2 22 a0 0c st %g1, [ %o2 + 0xc ]
20050b4: b8 07 20 04 add %i4, 4, %i4
/* read and process up to 4 logical partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
for (i = 0; i < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER; i++)
20050b8: 80 a7 00 11 cmp %i4, %l1
20050bc: 12 bf ff df bne 2005038 <read_extended_partition+0xc8>
20050c0: b6 06 e0 10 add %i3, 0x10, %i3
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
20050c4: 40 00 03 76 call 2005e9c <free>
20050c8: d0 07 bf f8 ld [ %fp + -8 ], %o0
20050cc: 81 c7 e0 08 ret
20050d0: 81 e8 00 00 restore
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
{
new_part_desc->log_id = EMPTY_PARTITION;
new_part_desc->start += start;
20050d4: c2 02 a0 04 ld [ %o2 + 4 ], %g1
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
{
new_part_desc->log_id = EMPTY_PARTITION;
20050d8: c0 2a a0 02 clrb [ %o2 + 2 ]
new_part_desc->start += start;
20050dc: 82 00 40 19 add %g1, %i1, %g1
read_extended_partition(fd, start, new_part_desc);
20050e0: 90 10 00 1d mov %i5, %o0
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
{
new_part_desc->log_id = EMPTY_PARTITION;
new_part_desc->start += start;
20050e4: c2 22 a0 04 st %g1, [ %o2 + 4 ]
read_extended_partition(fd, start, new_part_desc);
20050e8: 7f ff ff a2 call 2004f70 <read_extended_partition>
20050ec: 92 10 00 19 mov %i1, %o1
20050f0: 10 bf ff f2 b 20050b8 <read_extended_partition+0x148>
20050f4: b8 07 20 04 add %i4, 4, %i4
020054d8 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
20054d8: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
20054dc: 03 00 80 79 sethi %hi(0x201e400), %g1
20054e0: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 201e700 <rtems_libio_number_iops>
20054e4: 80 a6 00 01 cmp %i0, %g1
20054e8: 1a 80 00 45 bcc 20055fc <readv+0x124>
20054ec: 03 00 80 7c sethi %hi(0x201f000), %g1
iop = rtems_libio_iop( fd );
20054f0: f6 00 62 18 ld [ %g1 + 0x218 ], %i3 ! 201f218 <rtems_libio_iops>
20054f4: 83 2e 20 03 sll %i0, 3, %g1
20054f8: b1 2e 20 06 sll %i0, 6, %i0
20054fc: b0 26 00 01 sub %i0, %g1, %i0
2005500: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
2005504: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2005508: 80 88 61 00 btst 0x100, %g1
200550c: 02 80 00 3c be 20055fc <readv+0x124>
2005510: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2005514: 02 80 00 3a be 20055fc <readv+0x124> <== NEVER TAKEN
2005518: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
200551c: 02 80 00 32 be 20055e4 <readv+0x10c>
2005520: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2005524: 04 80 00 30 ble 20055e4 <readv+0x10c>
2005528: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
200552c: 14 80 00 2e bg 20055e4 <readv+0x10c> <== NEVER TAKEN
2005530: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2005534: 82 10 20 00 clr %g1
2005538: ba 10 20 01 mov 1, %i5
200553c: 10 80 00 03 b 2005548 <readv+0x70>
2005540: 84 10 20 00 clr %g2
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2005544: 84 10 00 04 mov %g4, %g2
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
2005548: c6 06 40 01 ld [ %i1 + %g1 ], %g3
200554c: 80 a0 e0 00 cmp %g3, 0
2005550: 02 80 00 25 be 20055e4 <readv+0x10c>
2005554: 88 06 40 01 add %i1, %g1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2005558: c6 01 20 04 ld [ %g4 + 4 ], %g3
200555c: 88 00 c0 02 add %g3, %g2, %g4
if ( total < old )
2005560: 80 a1 00 02 cmp %g4, %g2
2005564: 06 80 00 20 bl 20055e4 <readv+0x10c>
2005568: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
200556c: 80 a0 00 03 cmp %g0, %g3
2005570: 84 40 3f ff addx %g0, -1, %g2
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2005574: 80 a0 40 1a cmp %g1, %i2
2005578: 12 bf ff f3 bne 2005544 <readv+0x6c>
200557c: ba 0f 40 02 and %i5, %g2, %i5
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
2005580: 80 8f 60 ff btst 0xff, %i5
2005584: 12 80 00 16 bne 20055dc <readv+0x104>
2005588: b0 10 20 00 clr %i0
200558c: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2005590: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2005594: b8 06 40 1d add %i1, %i5, %i4
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2005598: d2 06 40 1d ld [ %i1 + %i5 ], %o1
200559c: c2 00 60 08 ld [ %g1 + 8 ], %g1
20055a0: d4 07 20 04 ld [ %i4 + 4 ], %o2
20055a4: 9f c0 40 00 call %g1
20055a8: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
20055ac: 80 a2 20 00 cmp %o0, 0
20055b0: 26 80 00 0b bl,a 20055dc <readv+0x104> <== NEVER TAKEN
20055b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
20055b8: 32 80 00 02 bne,a 20055c0 <readv+0xe8> <== ALWAYS TAKEN
20055bc: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
20055c0: c2 07 20 04 ld [ %i4 + 4 ], %g1
20055c4: 80 a2 00 01 cmp %o0, %g1
20055c8: 12 80 00 05 bne 20055dc <readv+0x104> <== NEVER TAKEN
20055cc: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20055d0: 80 a6 80 1d cmp %i2, %i5
20055d4: 32 bf ff f0 bne,a 2005594 <readv+0xbc>
20055d8: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
20055dc: 81 c7 e0 08 ret
20055e0: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
20055e4: 40 00 2f dc call 2011554 <__errno>
20055e8: b0 10 3f ff mov -1, %i0
20055ec: 82 10 20 16 mov 0x16, %g1
20055f0: c2 22 00 00 st %g1, [ %o0 ]
20055f4: 81 c7 e0 08 ret
20055f8: 81 e8 00 00 restore
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
20055fc: 40 00 2f d6 call 2011554 <__errno>
2005600: b0 10 3f ff mov -1, %i0
2005604: 82 10 20 09 mov 9, %g1
2005608: c2 22 00 00 st %g1, [ %o0 ]
200560c: 81 c7 e0 08 ret
2005610: 81 e8 00 00 restore
020047dc <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
20047dc: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
20047e0: 3b 00 80 79 sethi %hi(0x201e400), %i5
20047e4: ba 17 63 30 or %i5, 0x330, %i5 ! 201e730 <rtems_malloc_statistics>
20047e8: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
20047ec: 03 00 80 7a sethi %hi(0x201e800), %g1
20047f0: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 201e9f0 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
20047f4: 84 00 a0 01 inc %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
20047f8: 80 a0 60 03 cmp %g1, 3
20047fc: 02 80 00 2a be 20048a4 <realloc+0xc8>
2004800: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
2004804: 80 a6 20 00 cmp %i0, 0
2004808: 02 80 00 46 be 2004920 <realloc+0x144>
200480c: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
2004810: 02 80 00 39 be 20048f4 <realloc+0x118> <== NEVER TAKEN
2004814: 39 00 80 76 sethi %hi(0x201d800), %i4
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
2004818: d0 07 23 bc ld [ %i4 + 0x3bc ], %o0 ! 201dbbc <RTEMS_Malloc_Heap>
200481c: 92 10 00 18 mov %i0, %o1
2004820: 40 00 15 0c call 2009c50 <_Protected_heap_Get_block_size>
2004824: 94 07 bf fc add %fp, -4, %o2
2004828: 80 8a 20 ff btst 0xff, %o0
200482c: 02 80 00 37 be 2004908 <realloc+0x12c>
2004830: d0 07 23 bc ld [ %i4 + 0x3bc ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2004834: 92 10 00 18 mov %i0, %o1
2004838: 40 00 15 16 call 2009c90 <_Protected_heap_Resize_block>
200483c: 94 10 00 19 mov %i1, %o2
2004840: 80 8a 20 ff btst 0xff, %o0
2004844: 02 80 00 04 be 2004854 <realloc+0x78>
2004848: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
200484c: 81 c7 e0 08 ret
2004850: 81 e8 00 00 restore
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
2004854: 7f ff fd 18 call 2003cb4 <malloc>
2004858: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
200485c: c2 07 60 04 ld [ %i5 + 4 ], %g1
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
2004860: b8 10 00 08 mov %o0, %i4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2004864: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
2004868: 80 a2 20 00 cmp %o0, 0
200486c: 02 80 00 17 be 20048c8 <realloc+0xec>
2004870: c2 27 60 04 st %g1, [ %i5 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2004874: c2 07 bf fc ld [ %fp + -4 ], %g1
2004878: 80 a6 40 01 cmp %i1, %g1
200487c: 18 80 00 15 bgu 20048d0 <realloc+0xf4> <== ALWAYS TAKEN
2004880: 94 10 00 19 mov %i1, %o2
2004884: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2004888: 40 00 32 22 call 2011110 <memcpy> <== NOT EXECUTED
200488c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free( ptr );
2004890: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2004894: 7f ff fc 14 call 20038e4 <free> <== NOT EXECUTED
2004898: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
200489c: 81 c7 e0 08 ret <== NOT EXECUTED
20048a0: 81 e8 00 00 restore <== NOT EXECUTED
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
20048a4: 03 00 80 7a sethi %hi(0x201e800), %g1
20048a8: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 201e8b0 <_Thread_Dispatch_disable_level>
20048ac: 80 a0 60 00 cmp %g1, 0
20048b0: 12 80 00 06 bne 20048c8 <realloc+0xec> <== NEVER TAKEN
20048b4: 03 00 80 7b sethi %hi(0x201ec00), %g1
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
20048b8: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 201ede8 <_Per_CPU_Information+0x8>
20048bc: 80 a0 60 00 cmp %g1, 0
20048c0: 02 bf ff d2 be 2004808 <realloc+0x2c> <== ALWAYS TAKEN
20048c4: 80 a6 20 00 cmp %i0, 0
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
20048c8: 81 c7 e0 08 ret
20048cc: 91 e8 20 00 restore %g0, 0, %o0
if ( !new_area ) {
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
20048d0: 92 10 00 18 mov %i0, %o1
20048d4: 94 10 00 01 mov %g1, %o2
20048d8: 40 00 32 0e call 2011110 <memcpy>
20048dc: 90 10 00 1c mov %i4, %o0
free( ptr );
20048e0: 90 10 00 18 mov %i0, %o0
20048e4: 7f ff fc 00 call 20038e4 <free>
20048e8: b0 10 00 1c mov %i4, %i0
20048ec: 81 c7 e0 08 ret
20048f0: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
20048f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20048f8: 7f ff fb fb call 20038e4 <free> <== NOT EXECUTED
20048fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
2004900: 81 c7 e0 08 ret <== NOT EXECUTED
2004904: 81 e8 00 00 restore <== NOT EXECUTED
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
2004908: 40 00 2f bb call 20107f4 <__errno>
200490c: b0 10 20 00 clr %i0
2004910: 82 10 20 16 mov 0x16, %g1
2004914: c2 22 00 00 st %g1, [ %o0 ]
2004918: 81 c7 e0 08 ret
200491c: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
2004920: 7f ff fc e5 call 2003cb4 <malloc>
2004924: 91 e8 00 19 restore %g0, %i1, %o0
020085d4 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
20085d4: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
20085d8: 39 00 80 83 sethi %hi(0x2020c00), %i4
20085dc: 40 00 02 7b call 2008fc8 <pthread_mutex_lock>
20085e0: 90 17 21 a4 or %i4, 0x1a4, %o0 ! 2020da4 <aio_request_queue>
if (result != 0) {
20085e4: b6 92 20 00 orcc %o0, 0, %i3
20085e8: 12 80 00 31 bne 20086ac <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
20085ec: 90 10 00 18 mov %i0, %o0
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
20085f0: 40 00 04 b5 call 20098c4 <pthread_self>
20085f4: b2 17 21 a4 or %i4, 0x1a4, %i1
20085f8: 92 07 bf e0 add %fp, -32, %o1
20085fc: 40 00 03 a7 call 2009498 <pthread_getschedparam>
2008600: 94 07 bf e4 add %fp, -28, %o2
req->caller_thread = pthread_self ();
2008604: 40 00 04 b0 call 20098c4 <pthread_self>
2008608: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
200860c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
2008610: c6 07 bf e0 ld [ %fp + -32 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2008614: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
2008618: c6 26 20 08 st %g3, [ %i0 + 8 ]
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
200861c: c6 07 bf e4 ld [ %fp + -28 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
2008620: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2008624: 84 20 c0 02 sub %g3, %g2, %g2
2008628: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
200862c: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
2008630: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
2008634: c0 20 60 38 clr [ %g1 + 0x38 ]
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
2008638: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
200863c: 80 a0 a0 00 cmp %g2, 0
2008640: 12 80 00 06 bne 2008658 <rtems_aio_enqueue+0x84> <== NEVER TAKEN
2008644: d2 00 40 00 ld [ %g1 ], %o1
2008648: c4 06 60 64 ld [ %i1 + 0x64 ], %g2
200864c: 80 a0 a0 04 cmp %g2, 4
2008650: 24 80 00 1b ble,a 20086bc <rtems_aio_enqueue+0xe8>
2008654: 90 06 60 48 add %i1, 0x48, %o0
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
2008658: 94 10 20 00 clr %o2
200865c: 11 00 80 83 sethi %hi(0x2020c00), %o0
2008660: 7f ff ff 78 call 2008440 <rtems_aio_search_fd>
2008664: 90 12 21 ec or %o0, 0x1ec, %o0 ! 2020dec <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
2008668: b4 92 20 00 orcc %o0, 0, %i2
200866c: 22 80 00 31 be,a 2008730 <rtems_aio_enqueue+0x15c>
2008670: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
2008674: b2 06 a0 1c add %i2, 0x1c, %i1
2008678: 40 00 02 54 call 2008fc8 <pthread_mutex_lock>
200867c: 90 10 00 19 mov %i1, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
2008680: 90 06 a0 08 add %i2, 8, %o0
2008684: 7f ff ff 12 call 20082cc <rtems_aio_insert_prio>
2008688: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
200868c: 40 00 01 2b call 2008b38 <pthread_cond_signal>
2008690: 90 06 a0 20 add %i2, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
2008694: 40 00 02 6d call 2009048 <pthread_mutex_unlock>
2008698: 90 10 00 19 mov %i1, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
200869c: 40 00 02 6b call 2009048 <pthread_mutex_unlock>
20086a0: 90 17 21 a4 or %i4, 0x1a4, %o0
return 0;
}
20086a4: 81 c7 e0 08 ret
20086a8: 91 e8 00 1b restore %g0, %i3, %o0
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
20086ac: 7f ff ed dd call 2003e20 <free> <== NOT EXECUTED
20086b0: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
20086b4: 81 c7 e0 08 ret <== NOT EXECUTED
20086b8: 81 e8 00 00 restore <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
20086bc: 7f ff ff 61 call 2008440 <rtems_aio_search_fd>
20086c0: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
20086c4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
20086c8: 80 a0 60 01 cmp %g1, 1
20086cc: 12 bf ff ea bne 2008674 <rtems_aio_enqueue+0xa0>
20086d0: b4 10 00 08 mov %o0, %i2
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
20086d4: 90 02 20 08 add %o0, 8, %o0
20086d8: 40 00 09 42 call 200abe0 <_Chain_Insert>
20086dc: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
20086e0: 92 10 20 00 clr %o1
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
20086e4: c0 26 a0 18 clr [ %i2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
20086e8: 40 00 01 de call 2008e60 <pthread_mutex_init>
20086ec: 90 06 a0 1c add %i2, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
20086f0: 92 10 20 00 clr %o1
20086f4: 40 00 00 e1 call 2008a78 <pthread_cond_init>
20086f8: 90 06 a0 20 add %i2, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
20086fc: 90 07 bf dc add %fp, -36, %o0
2008700: 92 06 60 08 add %i1, 8, %o1
2008704: 96 10 00 1a mov %i2, %o3
2008708: 15 00 80 20 sethi %hi(0x2008000), %o2
200870c: 40 00 02 c3 call 2009218 <pthread_create>
2008710: 94 12 a0 20 or %o2, 0x20, %o2 ! 2008020 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
2008714: 82 92 20 00 orcc %o0, 0, %g1
2008718: 12 80 00 25 bne 20087ac <rtems_aio_enqueue+0x1d8> <== NEVER TAKEN
200871c: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
2008720: c2 06 60 64 ld [ %i1 + 0x64 ], %g1
2008724: 82 00 60 01 inc %g1
2008728: 10 bf ff dd b 200869c <rtems_aio_enqueue+0xc8>
200872c: c2 26 60 64 st %g1, [ %i1 + 0x64 ]
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
2008730: 11 00 80 83 sethi %hi(0x2020c00), %o0
2008734: d2 00 40 00 ld [ %g1 ], %o1
2008738: 90 12 21 f8 or %o0, 0x1f8, %o0
200873c: 7f ff ff 41 call 2008440 <rtems_aio_search_fd>
2008740: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2008744: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
2008748: b4 10 00 08 mov %o0, %i2
200874c: 92 10 00 18 mov %i0, %o1
if (r_chain->new_fd == 1) {
2008750: 80 a0 60 01 cmp %g1, 1
2008754: 02 80 00 0b be 2008780 <rtems_aio_enqueue+0x1ac>
2008758: 90 02 20 08 add %o0, 8, %o0
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
200875c: 7f ff fe dc call 20082cc <rtems_aio_insert_prio>
2008760: 01 00 00 00 nop
if (aio_request_queue.idle_threads > 0)
2008764: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
2008768: 80 a0 60 00 cmp %g1, 0
200876c: 04 bf ff cc ble 200869c <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
2008770: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
2008774: 40 00 00 f1 call 2008b38 <pthread_cond_signal> <== NOT EXECUTED
2008778: 90 06 60 04 add %i1, 4, %o0 <== NOT EXECUTED
200877c: 30 bf ff c8 b,a 200869c <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
2008780: 40 00 09 18 call 200abe0 <_Chain_Insert>
2008784: 01 00 00 00 nop
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
2008788: 90 06 a0 1c add %i2, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
200878c: c0 26 a0 18 clr [ %i2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
2008790: 40 00 01 b4 call 2008e60 <pthread_mutex_init>
2008794: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
2008798: 90 06 a0 20 add %i2, 0x20, %o0
200879c: 40 00 00 b7 call 2008a78 <pthread_cond_init>
20087a0: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
20087a4: 10 bf ff f1 b 2008768 <rtems_aio_enqueue+0x194>
20087a8: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
20087ac: 40 00 02 27 call 2009048 <pthread_mutex_unlock> <== NOT EXECUTED
20087b0: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
20087b4: 30 bf ff bc b,a 20086a4 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
02008020 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
2008020: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
2008024: 35 00 80 83 sethi %hi(0x2020c00), %i2
2008028: b6 06 20 1c add %i0, 0x1c, %i3
200802c: b4 16 a1 a4 or %i2, 0x1a4, %i2
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2008030: a0 10 00 1a mov %i2, %l0
2008034: a2 10 00 1a mov %i2, %l1
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2008038: a4 06 a0 58 add %i2, 0x58, %l2
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
200803c: b2 06 a0 4c add %i2, 0x4c, %i1
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
2008040: 40 00 03 e2 call 2008fc8 <pthread_mutex_lock>
2008044: 90 10 00 1b mov %i3, %o0
if (result != 0)
2008048: 80 a2 20 00 cmp %o0, 0
200804c: 12 80 00 2b bne 20080f8 <rtems_aio_handle+0xd8> <== NEVER TAKEN
2008050: 01 00 00 00 nop
2008054: fa 06 20 08 ld [ %i0 + 8 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2008058: 82 06 20 0c add %i0, 0xc, %g1
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
200805c: 80 a7 40 01 cmp %i5, %g1
2008060: 02 80 00 41 be 2008164 <rtems_aio_handle+0x144>
2008064: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
2008068: 40 00 06 17 call 20098c4 <pthread_self>
200806c: 01 00 00 00 nop
2008070: 92 07 bf d8 add %fp, -40, %o1
2008074: 40 00 05 09 call 2009498 <pthread_getschedparam>
2008078: 94 07 bf e4 add %fp, -28, %o2
param.sched_priority = req->priority;
200807c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
2008080: 40 00 06 11 call 20098c4 <pthread_self>
2008084: c2 27 bf e4 st %g1, [ %fp + -28 ]
2008088: d2 07 60 08 ld [ %i5 + 8 ], %o1
200808c: 40 00 06 12 call 20098d4 <pthread_setschedparam>
2008090: 94 07 bf e4 add %fp, -28, %o2
2008094: 40 00 0a ba call 200ab7c <_Chain_Extract>
2008098: 90 10 00 1d mov %i5, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
200809c: 40 00 03 eb call 2009048 <pthread_mutex_unlock>
20080a0: 90 10 00 1b mov %i3, %o0
switch (req->aiocbp->aio_lio_opcode) {
20080a4: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
20080a8: c2 07 20 30 ld [ %i4 + 0x30 ], %g1
20080ac: 80 a0 60 02 cmp %g1, 2
20080b0: 22 80 00 25 be,a 2008144 <rtems_aio_handle+0x124>
20080b4: c4 1f 20 08 ldd [ %i4 + 8 ], %g2
20080b8: 80 a0 60 03 cmp %g1, 3
20080bc: 02 80 00 1e be 2008134 <rtems_aio_handle+0x114> <== NEVER TAKEN
20080c0: 01 00 00 00 nop
20080c4: 80 a0 60 01 cmp %g1, 1
20080c8: 22 80 00 0e be,a 2008100 <rtems_aio_handle+0xe0> <== ALWAYS TAKEN
20080cc: c4 1f 20 08 ldd [ %i4 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
20080d0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
20080d4: 40 00 2a dd call 2012c48 <__errno> <== NOT EXECUTED
20080d8: c2 27 20 38 st %g1, [ %i4 + 0x38 ] <== NOT EXECUTED
20080dc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
20080e0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20080e4: 40 00 03 b9 call 2008fc8 <pthread_mutex_lock> <== NOT EXECUTED
20080e8: c2 27 20 34 st %g1, [ %i4 + 0x34 ] <== NOT EXECUTED
if (result != 0)
20080ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20080f0: 22 bf ff da be,a 2008058 <rtems_aio_handle+0x38> <== NOT EXECUTED
20080f4: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20080f8: 81 c7 e0 08 ret
20080fc: 91 e8 20 00 restore %g0, 0, %o0
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
2008100: d0 07 00 00 ld [ %i4 ], %o0
2008104: d2 07 20 10 ld [ %i4 + 0x10 ], %o1
2008108: d4 07 20 14 ld [ %i4 + 0x14 ], %o2
200810c: 96 10 00 02 mov %g2, %o3
2008110: 40 00 2d ca call 2013838 <pread>
2008114: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
2008118: 80 a2 3f ff cmp %o0, -1
200811c: 22 bf ff ed be,a 20080d0 <rtems_aio_handle+0xb0> <== NEVER TAKEN
2008120: f8 07 60 14 ld [ %i5 + 0x14 ], %i4 <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
2008124: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2008128: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
200812c: 10 bf ff c5 b 2008040 <rtems_aio_handle+0x20>
2008130: c0 20 60 34 clr [ %g1 + 0x34 ]
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
2008134: 40 00 1c 0c call 200f164 <fsync> <== NOT EXECUTED
2008138: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
break;
200813c: 10 bf ff f8 b 200811c <rtems_aio_handle+0xfc> <== NOT EXECUTED
2008140: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
2008144: d0 07 00 00 ld [ %i4 ], %o0
2008148: d2 07 20 10 ld [ %i4 + 0x10 ], %o1
200814c: d4 07 20 14 ld [ %i4 + 0x14 ], %o2
2008150: 96 10 00 02 mov %g2, %o3
2008154: 40 00 2d f7 call 2013930 <pwrite>
2008158: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
200815c: 10 bf ff f0 b 200811c <rtems_aio_handle+0xfc>
2008160: 80 a2 3f ff cmp %o0, -1
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
2008164: 40 00 03 b9 call 2009048 <pthread_mutex_unlock>
2008168: 90 10 00 1b mov %i3, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
200816c: 40 00 03 97 call 2008fc8 <pthread_mutex_lock>
2008170: 90 10 00 1a mov %i2, %o0
if (rtems_chain_is_empty (chain))
2008174: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008178: 80 a7 40 01 cmp %i5, %g1
200817c: 02 80 00 05 be 2008190 <rtems_aio_handle+0x170> <== ALWAYS TAKEN
2008180: 92 07 bf dc add %fp, -36, %o1
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
2008184: 40 00 03 b1 call 2009048 <pthread_mutex_unlock>
2008188: 90 10 00 1a mov %i2, %o0
200818c: 30 bf ff ad b,a 2008040 <rtems_aio_handle+0x20>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
2008190: 40 00 01 d3 call 20088dc <clock_gettime>
2008194: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
2008198: c2 07 bf dc ld [ %fp + -36 ], %g1
timeout.tv_nsec = 0;
200819c: c0 27 bf e0 clr [ %fp + -32 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20081a0: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
20081a4: ba 06 20 20 add %i0, 0x20, %i5
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20081a8: c2 27 bf dc st %g1, [ %fp + -36 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
20081ac: 90 10 00 1d mov %i5, %o0
20081b0: 92 10 00 10 mov %l0, %o1
20081b4: 40 00 02 7d call 2008ba8 <pthread_cond_timedwait>
20081b8: 94 07 bf dc add %fp, -36, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
20081bc: 80 a2 20 74 cmp %o0, 0x74
20081c0: 12 bf ff f1 bne 2008184 <rtems_aio_handle+0x164> <== NEVER TAKEN
20081c4: 01 00 00 00 nop
20081c8: 40 00 0a 6d call 200ab7c <_Chain_Extract>
20081cc: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
20081d0: 40 00 02 d1 call 2008d14 <pthread_mutex_destroy>
20081d4: 90 10 00 1b mov %i3, %o0
pthread_cond_destroy (&r_chain->cond);
20081d8: 40 00 01 f2 call 20089a0 <pthread_cond_destroy>
20081dc: 90 10 00 1d mov %i5, %o0
free (r_chain);
20081e0: 7f ff ef 10 call 2003e20 <free>
20081e4: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
20081e8: f0 06 a0 54 ld [ %i2 + 0x54 ], %i0
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
20081ec: 80 a6 00 12 cmp %i0, %l2
20081f0: 22 80 00 1d be,a 2008264 <rtems_aio_handle+0x244>
20081f4: c4 06 a0 68 ld [ %i2 + 0x68 ], %g2
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
20081f8: c4 04 60 68 ld [ %l1 + 0x68 ], %g2
++aio_request_queue.active_threads;
20081fc: c2 04 60 64 ld [ %l1 + 0x64 ], %g1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
2008200: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
2008204: 82 00 60 01 inc %g1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
2008208: c4 24 60 68 st %g2, [ %l1 + 0x68 ]
++aio_request_queue.active_threads;
200820c: c2 24 60 64 st %g1, [ %l1 + 0x64 ]
2008210: 40 00 0a 5b call 200ab7c <_Chain_Extract>
2008214: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2008218: c2 04 60 48 ld [ %l1 + 0x48 ], %g1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
200821c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
2008220: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2008224: 80 a0 c0 02 cmp %g3, %g2
2008228: 14 80 00 08 bg 2008248 <rtems_aio_handle+0x228> <== ALWAYS TAKEN
200822c: 80 a0 40 19 cmp %g1, %i1
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
2008230: 10 80 00 09 b 2008254 <rtems_aio_handle+0x234> <== NOT EXECUTED
2008234: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
2008238: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200823c: 80 a0 80 03 cmp %g2, %g3
2008240: 16 80 00 04 bge 2008250 <rtems_aio_handle+0x230>
2008244: 80 a0 40 19 cmp %g1, %i1
2008248: 32 bf ff fc bne,a 2008238 <rtems_aio_handle+0x218> <== ALWAYS TAKEN
200824c: c2 00 40 00 ld [ %g1 ], %g1
2008250: d0 00 60 04 ld [ %g1 + 4 ], %o0
2008254: 92 10 00 18 mov %i0, %o1
2008258: 40 00 0a 62 call 200abe0 <_Chain_Insert>
200825c: b6 06 20 1c add %i0, 0x1c, %i3
2008260: 30 bf ff c9 b,a 2008184 <rtems_aio_handle+0x164>
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
2008264: c2 06 a0 64 ld [ %i2 + 0x64 ], %g1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
2008268: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
200826c: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
2008270: 92 07 bf dc add %fp, -36, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
2008274: c4 26 a0 68 st %g2, [ %i2 + 0x68 ]
--aio_request_queue.active_threads;
2008278: c2 26 a0 64 st %g1, [ %i2 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
200827c: 40 00 01 98 call 20088dc <clock_gettime>
2008280: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
2008284: c2 07 bf dc ld [ %fp + -36 ], %g1
timeout.tv_nsec = 0;
2008288: c0 27 bf e0 clr [ %fp + -32 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
200828c: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
2008290: 90 06 a0 04 add %i2, 4, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2008294: c2 27 bf dc st %g1, [ %fp + -36 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
2008298: 92 10 00 1a mov %i2, %o1
200829c: 40 00 02 43 call 2008ba8 <pthread_cond_timedwait>
20082a0: 94 07 bf dc add %fp, -36, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
20082a4: 80 a2 20 74 cmp %o0, 0x74
20082a8: 22 80 00 04 be,a 20082b8 <rtems_aio_handle+0x298> <== ALWAYS TAKEN
20082ac: c2 06 a0 68 ld [ %i2 + 0x68 ], %g1
20082b0: 10 bf ff d2 b 20081f8 <rtems_aio_handle+0x1d8> <== NOT EXECUTED
20082b4: f0 06 a0 54 ld [ %i2 + 0x54 ], %i0 <== NOT EXECUTED
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
20082b8: 90 10 00 1a mov %i2, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
20082bc: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
20082c0: 40 00 03 62 call 2009048 <pthread_mutex_unlock>
20082c4: c2 26 a0 68 st %g1, [ %i2 + 0x68 ]
20082c8: 30 bf ff 8c b,a 20080f8 <rtems_aio_handle+0xd8>
02008338 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
2008338: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
200833c: 3b 00 80 83 sethi %hi(0x2020c00), %i5
2008340: 40 00 03 9b call 20091ac <pthread_attr_init>
2008344: 90 17 61 ac or %i5, 0x1ac, %o0 ! 2020dac <aio_request_queue+0x8>
if (result != 0)
2008348: b0 92 20 00 orcc %o0, 0, %i0
200834c: 12 80 00 23 bne 20083d8 <rtems_aio_init+0xa0> <== NEVER TAKEN
2008350: 90 17 61 ac or %i5, 0x1ac, %o0
return result;
result =
2008354: 40 00 03 a2 call 20091dc <pthread_attr_setdetachstate>
2008358: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
200835c: 80 a2 20 00 cmp %o0, 0
2008360: 12 80 00 20 bne 20083e0 <rtems_aio_init+0xa8> <== NEVER TAKEN
2008364: 39 00 80 83 sethi %hi(0x2020c00), %i4
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2008368: 92 10 20 00 clr %o1
200836c: 40 00 02 bd call 2008e60 <pthread_mutex_init>
2008370: 90 17 21 a4 or %i4, 0x1a4, %o0
if (result != 0)
2008374: 80 a2 20 00 cmp %o0, 0
2008378: 12 80 00 23 bne 2008404 <rtems_aio_init+0xcc> <== NEVER TAKEN
200837c: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2008380: 11 00 80 83 sethi %hi(0x2020c00), %o0
2008384: 40 00 01 bd call 2008a78 <pthread_cond_init>
2008388: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 2020da8 <aio_request_queue+0x4>
if (result != 0) {
200838c: b0 92 20 00 orcc %o0, 0, %i0
2008390: 12 80 00 26 bne 2008428 <rtems_aio_init+0xf0> <== NEVER TAKEN
2008394: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2008398: 82 17 21 a4 or %i4, 0x1a4, %g1
head->previous = NULL;
tail->previous = head;
200839c: 84 00 60 54 add %g1, 0x54, %g2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20083a0: ba 00 60 4c add %g1, 0x4c, %i5
head->previous = NULL;
tail->previous = head;
20083a4: 88 00 60 48 add %g1, 0x48, %g4
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20083a8: 86 00 60 58 add %g1, 0x58, %g3
head->previous = NULL;
tail->previous = head;
20083ac: c4 20 60 5c st %g2, [ %g1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20083b0: fa 20 60 48 st %i5, [ %g1 + 0x48 ]
head->previous = NULL;
20083b4: c0 20 60 4c clr [ %g1 + 0x4c ]
tail->previous = head;
20083b8: c8 20 60 50 st %g4, [ %g1 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20083bc: c6 20 60 54 st %g3, [ %g1 + 0x54 ]
head->previous = NULL;
20083c0: c0 20 60 58 clr [ %g1 + 0x58 ]
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
20083c4: c0 20 60 64 clr [ %g1 + 0x64 ]
aio_request_queue.idle_threads = 0;
20083c8: c0 20 60 68 clr [ %g1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
20083cc: 05 00 00 2c sethi %hi(0xb000), %g2
20083d0: 84 10 a0 0b or %g2, 0xb, %g2 ! b00b <PROM_START+0xb00b>
20083d4: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
return result;
}
20083d8: 81 c7 e0 08 ret
20083dc: 81 e8 00 00 restore
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
20083e0: 40 00 03 67 call 200917c <pthread_attr_destroy> <== NOT EXECUTED
20083e4: 90 17 61 ac or %i5, 0x1ac, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
20083e8: 39 00 80 83 sethi %hi(0x2020c00), %i4 <== NOT EXECUTED
20083ec: 92 10 20 00 clr %o1 <== NOT EXECUTED
20083f0: 40 00 02 9c call 2008e60 <pthread_mutex_init> <== NOT EXECUTED
20083f4: 90 17 21 a4 or %i4, 0x1a4, %o0 <== NOT EXECUTED
if (result != 0)
20083f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20083fc: 02 bf ff e1 be 2008380 <rtems_aio_init+0x48> <== NOT EXECUTED
2008400: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2008404: 40 00 03 5e call 200917c <pthread_attr_destroy> <== NOT EXECUTED
2008408: 90 17 61 ac or %i5, 0x1ac, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
200840c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2008410: 11 00 80 83 sethi %hi(0x2020c00), %o0 <== NOT EXECUTED
2008414: 40 00 01 99 call 2008a78 <pthread_cond_init> <== NOT EXECUTED
2008418: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 2020da8 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
200841c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2008420: 22 bf ff df be,a 200839c <rtems_aio_init+0x64> <== NOT EXECUTED
2008424: 82 17 21 a4 or %i4, 0x1a4, %g1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
2008428: 40 00 02 3b call 2008d14 <pthread_mutex_destroy> <== NOT EXECUTED
200842c: 90 17 21 a4 or %i4, 0x1a4, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2008430: 40 00 03 53 call 200917c <pthread_attr_destroy> <== NOT EXECUTED
2008434: 90 17 61 ac or %i5, 0x1ac, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2008438: 10 bf ff d9 b 200839c <rtems_aio_init+0x64> <== NOT EXECUTED
200843c: 82 17 21 a4 or %i4, 0x1a4, %g1 <== NOT EXECUTED
020082cc <rtems_aio_insert_prio>:
20082cc: c2 02 00 00 ld [ %o0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20082d0: 88 02 20 04 add %o0, 4, %g4
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
20082d4: 80 a0 40 04 cmp %g1, %g4
20082d8: 02 80 00 15 be 200832c <rtems_aio_insert_prio+0x60> <== NEVER TAKEN
20082dc: 9a 10 00 09 mov %o1, %o5
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
20082e0: c6 02 60 14 ld [ %o1 + 0x14 ], %g3
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
20082e4: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
while (req->aiocbp->aio_reqprio > prio &&
20082e8: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3
20082ec: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
20082f0: 80 a0 80 03 cmp %g2, %g3
20082f4: 26 80 00 07 bl,a 2008310 <rtems_aio_insert_prio+0x44> <== NEVER TAKEN
20082f8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
20082fc: 10 80 00 0b b 2008328 <rtems_aio_insert_prio+0x5c>
2008300: d0 00 60 04 ld [ %g1 + 4 ], %o0
2008304: 22 80 00 09 be,a 2008328 <rtems_aio_insert_prio+0x5c> <== NOT EXECUTED
2008308: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200830c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2008310: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
2008314: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 <== NOT EXECUTED
2008318: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
200831c: 06 bf ff fa bl 2008304 <rtems_aio_insert_prio+0x38> <== NOT EXECUTED
2008320: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED
2008324: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
2008328: 92 10 00 0d mov %o5, %o1
200832c: 82 13 c0 00 mov %o7, %g1
2008330: 40 00 0a 2c call 200abe0 <_Chain_Insert>
2008334: 9e 10 40 00 mov %g1, %o7
02008514 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
2008514: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2008518: fa 06 20 08 ld [ %i0 + 8 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
200851c: b0 06 20 0c add %i0, 0xc, %i0
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
2008520: 80 a7 40 18 cmp %i5, %i0
2008524: 02 80 00 0e be 200855c <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
2008528: b6 10 20 8c mov 0x8c, %i3
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200852c: 40 00 09 94 call 200ab7c <_Chain_Extract>
2008530: 90 10 00 1d mov %i5, %o0
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
2008534: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
2008538: f8 07 40 00 ld [ %i5 ], %i4
req->aiocbp->return_value = -1;
200853c: 84 10 3f ff mov -1, %g2
free (req);
2008540: 90 10 00 1d mov %i5, %o0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
2008544: f6 20 60 34 st %i3, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
2008548: 7f ff ee 36 call 2003e20 <free>
200854c: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
2008550: 80 a7 00 18 cmp %i4, %i0
2008554: 12 bf ff f6 bne 200852c <rtems_aio_remove_fd+0x18>
2008558: ba 10 00 1c mov %i4, %i5
200855c: 81 c7 e0 08 ret
2008560: 81 e8 00 00 restore
02008564 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
2008564: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2008568: fa 06 00 00 ld [ %i0 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200856c: 84 06 20 04 add %i0, 4, %g2
if (rtems_chain_is_empty (chain))
2008570: 80 a7 40 02 cmp %i5, %g2
2008574: 12 80 00 06 bne 200858c <rtems_aio_remove_req+0x28>
2008578: b0 10 20 02 mov 2, %i0
200857c: 30 80 00 12 b,a 20085c4 <rtems_aio_remove_req+0x60>
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
2008580: 80 a0 80 1d cmp %g2, %i5 <== NOT EXECUTED
2008584: 02 80 00 12 be 20085cc <rtems_aio_remove_req+0x68> <== NOT EXECUTED
2008588: 01 00 00 00 nop <== NOT EXECUTED
200858c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2008590: 80 a0 40 19 cmp %g1, %i1
2008594: 32 bf ff fb bne,a 2008580 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
2008598: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
200859c: 40 00 09 78 call 200ab7c <_Chain_Extract>
20085a0: 90 10 00 1d mov %i5, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
20085a4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
current->aiocbp->return_value = -1;
20085a8: 84 10 3f ff mov -1, %g2
20085ac: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
20085b0: 84 10 20 8c mov 0x8c, %g2
current->aiocbp->return_value = -1;
free (current);
20085b4: 90 10 00 1d mov %i5, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
20085b8: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
free (current);
20085bc: 7f ff ee 19 call 2003e20 <free>
20085c0: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
}
20085c4: 81 c7 e0 08 ret
20085c8: 81 e8 00 00 restore
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
}
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
20085cc: 81 c7 e0 08 ret <== NOT EXECUTED
20085d0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
0200fab4 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200fab4: 9d e3 bf a0 save %sp, -96, %sp
200fab8: b8 10 20 20 mov 0x20, %i4
uint32_t b;
uint32_t local_value = 0;
200fabc: b6 10 20 00 clr %i3
for (b = 1; b; b <<= 1) {
200fac0: 10 80 00 04 b 200fad0 <rtems_assoc_local_by_remote_bitfield+0x1c>
200fac4: ba 10 20 01 mov 1, %i5
200fac8: 02 80 00 0c be 200faf8 <rtems_assoc_local_by_remote_bitfield+0x44>
200facc: bb 2f 60 01 sll %i5, 1, %i5
if (b & remote_value)
200fad0: 80 8f 40 19 btst %i5, %i1
200fad4: 22 bf ff fd be,a 200fac8 <rtems_assoc_local_by_remote_bitfield+0x14>
200fad8: b8 87 3f ff addcc %i4, -1, %i4
local_value |= rtems_assoc_local_by_remote(ap, b);
200fadc: 92 10 00 1d mov %i5, %o1
200fae0: 40 00 00 08 call 200fb00 <rtems_assoc_local_by_remote>
200fae4: 90 10 00 18 mov %i0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200fae8: bb 2f 60 01 sll %i5, 1, %i5
200faec: b8 87 3f ff addcc %i4, -1, %i4
200faf0: 12 bf ff f8 bne 200fad0 <rtems_assoc_local_by_remote_bitfield+0x1c><== ALWAYS TAKEN
200faf4: b6 16 c0 08 or %i3, %o0, %i3
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200faf8: 81 c7 e0 08 ret
200fafc: 91 e8 00 1b restore %g0, %i3, %o0
0200c7f0 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200c7f0: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200c7f4: d0 06 00 00 ld [ %i0 ], %o0
200c7f8: 80 a2 20 00 cmp %o0, 0
200c7fc: 02 80 00 1d be 200c870 <rtems_assoc_ptr_by_local+0x80>
200c800: 13 00 80 72 sethi %hi(0x201c800), %o1
200c804: 40 00 13 8c call 2011634 <strcmp>
200c808: 92 12 61 10 or %o1, 0x110, %o1 ! 201c910 <IMFS_memfile_handlers+0x30>
200c80c: 80 a2 20 00 cmp %o0, 0
200c810: 22 80 00 12 be,a 200c858 <rtems_assoc_ptr_by_local+0x68>
200c814: c4 06 20 0c ld [ %i0 + 0xc ], %g2
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
200c818: 84 10 20 00 clr %g2
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200c81c: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c820: 80 a0 40 19 cmp %g1, %i1
200c824: 32 80 00 07 bne,a 200c840 <rtems_assoc_ptr_by_local+0x50>
200c828: b0 06 20 0c add %i0, 0xc, %i0
200c82c: 30 80 00 13 b,a 200c878 <rtems_assoc_ptr_by_local+0x88>
200c830: 80 a0 40 19 cmp %g1, %i1
200c834: 02 80 00 11 be 200c878 <rtems_assoc_ptr_by_local+0x88>
200c838: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200c83c: b0 06 20 0c add %i0, 0xc, %i0
200c840: c2 06 00 00 ld [ %i0 ], %g1
200c844: 80 a0 60 00 cmp %g1, 0
200c848: 32 bf ff fa bne,a 200c830 <rtems_assoc_ptr_by_local+0x40>
200c84c: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c850: 81 c7 e0 08 ret
200c854: 91 e8 00 02 restore %g0, %g2, %o0
200c858: 80 a0 a0 00 cmp %g2, 0
200c85c: 02 80 00 07 be 200c878 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
200c860: 82 06 20 0c add %i0, 0xc, %g1
200c864: 84 10 00 18 mov %i0, %g2
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200c868: 10 bf ff ed b 200c81c <rtems_assoc_ptr_by_local+0x2c>
200c86c: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200c870: 81 c7 e0 08 ret
200c874: 91 e8 20 00 restore %g0, 0, %o0
200c878: 81 c7 e0 08 ret
200c87c: 81 e8 00 00 restore
02004140 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
2004140: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
2004144: fa 06 00 00 ld [ %i0 ], %i5
2004148: 80 a7 60 00 cmp %i5, 0
200414c: 02 80 00 1e be 20041c4 <rtems_assoc_ptr_by_name+0x84>
2004150: 90 10 00 1d mov %i5, %o0
2004154: 13 00 80 72 sethi %hi(0x201c800), %o1
2004158: 40 00 37 ec call 2012108 <strcmp>
200415c: 92 12 62 70 or %o1, 0x270, %o1 ! 201ca70 <_rodata_start+0x780>
2004160: 80 a2 20 00 cmp %o0, 0
2004164: 22 80 00 10 be,a 20041a4 <rtems_assoc_ptr_by_name+0x64>
2004168: fa 06 20 0c ld [ %i0 + 0xc ], %i5
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
200416c: 10 80 00 06 b 2004184 <rtems_assoc_ptr_by_name+0x44>
2004170: b8 10 20 00 clr %i4
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
2004174: fa 06 00 00 ld [ %i0 ], %i5
2004178: 80 a7 60 00 cmp %i5, 0
200417c: 02 80 00 10 be 20041bc <rtems_assoc_ptr_by_name+0x7c>
2004180: 01 00 00 00 nop
if (strcmp(ap->name, name) == 0)
2004184: 90 10 00 1d mov %i5, %o0
2004188: 40 00 37 e0 call 2012108 <strcmp>
200418c: 92 10 00 19 mov %i1, %o1
2004190: 80 a2 20 00 cmp %o0, 0
2004194: 32 bf ff f8 bne,a 2004174 <rtems_assoc_ptr_by_name+0x34>
2004198: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
200419c: 81 c7 e0 08 ret
20041a0: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
20041a4: 80 a7 60 00 cmp %i5, 0
20041a8: 02 bf ff fd be 200419c <rtems_assoc_ptr_by_name+0x5c> <== NEVER TAKEN
20041ac: 82 06 20 0c add %i0, 0xc, %g1
20041b0: b8 10 00 18 mov %i0, %i4
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
20041b4: 10 bf ff f4 b 2004184 <rtems_assoc_ptr_by_name+0x44>
20041b8: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
20041bc: 81 c7 e0 08 ret
20041c0: 91 e8 00 1c restore %g0, %i4, %o0
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
20041c4: 81 c7 e0 08 ret
20041c8: 91 e8 20 00 restore %g0, 0, %o0
0200fb3c <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200fb3c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200fb40: d0 06 00 00 ld [ %i0 ], %o0
200fb44: 80 a2 20 00 cmp %o0, 0
200fb48: 02 80 00 1d be 200fbbc <rtems_assoc_ptr_by_remote+0x80>
200fb4c: 13 00 80 72 sethi %hi(0x201c800), %o1
200fb50: 40 00 06 b9 call 2011634 <strcmp>
200fb54: 92 12 61 10 or %o1, 0x110, %o1 ! 201c910 <IMFS_memfile_handlers+0x30>
200fb58: 80 a2 20 00 cmp %o0, 0
200fb5c: 22 80 00 12 be,a 200fba4 <rtems_assoc_ptr_by_remote+0x68>
200fb60: c4 06 20 0c ld [ %i0 + 0xc ], %g2
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
200fb64: 84 10 20 00 clr %g2
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200fb68: c2 06 20 08 ld [ %i0 + 8 ], %g1
200fb6c: 80 a0 40 19 cmp %g1, %i1
200fb70: 32 80 00 07 bne,a 200fb8c <rtems_assoc_ptr_by_remote+0x50>
200fb74: b0 06 20 0c add %i0, 0xc, %i0
200fb78: 30 80 00 13 b,a 200fbc4 <rtems_assoc_ptr_by_remote+0x88>
200fb7c: 80 a0 40 19 cmp %g1, %i1
200fb80: 02 80 00 11 be 200fbc4 <rtems_assoc_ptr_by_remote+0x88>
200fb84: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200fb88: b0 06 20 0c add %i0, 0xc, %i0
200fb8c: c2 06 00 00 ld [ %i0 ], %g1
200fb90: 80 a0 60 00 cmp %g1, 0
200fb94: 32 bf ff fa bne,a 200fb7c <rtems_assoc_ptr_by_remote+0x40>
200fb98: c2 06 20 08 ld [ %i0 + 8 ], %g1
200fb9c: 81 c7 e0 08 ret
200fba0: 91 e8 00 02 restore %g0, %g2, %o0
200fba4: 80 a0 a0 00 cmp %g2, 0
200fba8: 02 80 00 07 be 200fbc4 <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
200fbac: 82 06 20 0c add %i0, 0xc, %g1
200fbb0: 84 10 00 18 mov %i0, %g2
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200fbb4: 10 bf ff ed b 200fb68 <rtems_assoc_ptr_by_remote+0x2c>
200fbb8: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200fbbc: 81 c7 e0 08 ret
200fbc0: 91 e8 20 00 restore %g0, 0, %o0
200fbc4: 81 c7 e0 08 ret
200fbc8: 81 e8 00 00 restore
0200425c <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200425c: 9d e3 bf a0 save %sp, -96, %sp
2004260: b8 10 20 20 mov 0x20, %i4
uint32_t b;
uint32_t remote_value = 0;
2004264: b6 10 20 00 clr %i3
for (b = 1; b; b <<= 1)
2004268: 10 80 00 04 b 2004278 <rtems_assoc_remote_by_local_bitfield+0x1c>
200426c: ba 10 20 01 mov 1, %i5
2004270: 02 80 00 0c be 20042a0 <rtems_assoc_remote_by_local_bitfield+0x44>
2004274: bb 2f 60 01 sll %i5, 1, %i5
if (b & local_value)
2004278: 80 8f 40 19 btst %i5, %i1
200427c: 22 bf ff fd be,a 2004270 <rtems_assoc_remote_by_local_bitfield+0x14>
2004280: b8 87 3f ff addcc %i4, -1, %i4
remote_value |= rtems_assoc_remote_by_local(ap, b);
2004284: 92 10 00 1d mov %i5, %o1
2004288: 40 00 00 08 call 20042a8 <rtems_assoc_remote_by_local>
200428c: 90 10 00 18 mov %i0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
2004290: bb 2f 60 01 sll %i5, 1, %i5
2004294: b8 87 3f ff addcc %i4, -1, %i4
2004298: 12 bf ff f8 bne 2004278 <rtems_assoc_remote_by_local_bitfield+0x1c><== ALWAYS TAKEN
200429c: b6 16 c0 08 or %i3, %o0, %i3
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
20042a0: 81 c7 e0 08 ret
20042a4: 91 e8 00 1b restore %g0, %i3, %o0
0200d894 <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
200d894: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
200d898: 3b 00 80 8a sethi %hi(0x2022800), %i5
200d89c: ba 17 61 b4 or %i5, 0x1b4, %i5 ! 20229b4 <bdbuf_cache>
200d8a0: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
200d8a4: 80 a0 60 00 cmp %g1, 0
200d8a8: 22 80 00 08 be,a 200d8c8 <rtems_bdbuf_add_to_modified_list_after_access+0x34><== ALWAYS TAKEN
200d8ac: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d8b0: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
200d8b4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
200d8b8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200d8bc: 02 80 00 2b be 200d968 <rtems_bdbuf_add_to_modified_list_after_access+0xd4><== NOT EXECUTED
200d8c0: 01 00 00 00 nop <== NOT EXECUTED
* difficult question. Is a snapshot of a block that is changing better than
* nothing being written? We have tended to think we should hold changes for
* only a specific period of time even if still changing and get onto disk
* and letting the file system try and recover this position if it can.
*/
if (bd->state == RTEMS_BDBUF_STATE_ACCESS_CACHED
200d8c4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200d8c8: 80 a0 60 05 cmp %g1, 5
200d8cc: 22 80 00 16 be,a 200d924 <rtems_bdbuf_add_to_modified_list_after_access+0x90>
200d8d0: 03 00 80 7f sethi %hi(0x201fc00), %g1
200d8d4: 80 a0 60 03 cmp %g1, 3
200d8d8: 02 80 00 13 be 200d924 <rtems_bdbuf_add_to_modified_list_after_access+0x90>
200d8dc: 03 00 80 7f sethi %hi(0x201fc00), %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d8e0: 84 10 20 07 mov 7, %g2
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200d8e4: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200d8e8: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_node->next = tail;
200d8ec: 84 07 60 50 add %i5, 0x50, %g2
tail->previous = the_node;
200d8f0: f0 27 60 54 st %i0, [ %i5 + 0x54 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200d8f4: c4 26 00 00 st %g2, [ %i0 ]
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append_unprotected (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
200d8f8: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200d8fc: c2 26 20 04 st %g1, [ %i0 + 4 ]
200d900: 80 a0 a0 00 cmp %g2, 0
200d904: 12 80 00 15 bne 200d958 <rtems_bdbuf_add_to_modified_list_after_access+0xc4>
200d908: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else if (rtems_bdbuf_has_buffer_waiters ())
200d90c: c2 07 60 74 ld [ %i5 + 0x74 ], %g1
200d910: 80 a0 60 00 cmp %g1, 0
200d914: 12 80 00 13 bne 200d960 <rtems_bdbuf_add_to_modified_list_after_access+0xcc>
200d918: 01 00 00 00 nop
200d91c: 81 c7 e0 08 ret
200d920: 81 e8 00 00 restore
* only a specific period of time even if still changing and get onto disk
* and letting the file system try and recover this position if it can.
*/
if (bd->state == RTEMS_BDBUF_STATE_ACCESS_CACHED
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
bd->hold_timer = bdbuf_config.swap_block_hold;
200d924: c2 00 62 90 ld [ %g1 + 0x290 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d928: 84 10 20 07 mov 7, %g2
* only a specific period of time even if still changing and get onto disk
* and letting the file system try and recover this position if it can.
*/
if (bd->state == RTEMS_BDBUF_STATE_ACCESS_CACHED
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
bd->hold_timer = bdbuf_config.swap_block_hold;
200d92c: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200d930: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d934: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_node->next = tail;
200d938: 84 07 60 50 add %i5, 0x50, %g2
tail->previous = the_node;
200d93c: f0 27 60 54 st %i0, [ %i5 + 0x54 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200d940: c4 26 00 00 st %g2, [ %i0 ]
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append_unprotected (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
200d944: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200d948: c2 26 20 04 st %g1, [ %i0 + 4 ]
200d94c: 80 a0 a0 00 cmp %g2, 0
200d950: 02 bf ff ef be 200d90c <rtems_bdbuf_add_to_modified_list_after_access+0x78>
200d954: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200d958: 7f ff ff c0 call 200d858 <rtems_bdbuf_wake>
200d95c: 91 ef 60 64 restore %i5, 0x64, %o0
else if (rtems_bdbuf_has_buffer_waiters ())
rtems_bdbuf_wake_swapper ();
200d960: 7f ff ff 17 call 200d5bc <rtems_bdbuf_wake_swapper>
200d964: 81 e8 00 00 restore
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
{
rtems_bdbuf_unlock_cache ();
200d968: 7f ff ff 0e call 200d5a0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200d96c: 39 10 80 00 sethi %hi(0x42000000), %i4 <== NOT EXECUTED
* Lock the cache's sync. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_sync (void)
{
rtems_bdbuf_lock (bdbuf_cache.sync_lock, RTEMS_BLKDEV_FATAL_BDBUF_SYNC_LOCK);
200d970: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d974: 7f ff fe e7 call 200d510 <rtems_bdbuf_lock> <== NOT EXECUTED
200d978: 92 17 20 0b or %i4, 0xb, %o1 <== NOT EXECUTED
* Unlock the cache's sync lock. Any blocked writers are woken.
*/
static void
rtems_bdbuf_unlock_sync (void)
{
rtems_bdbuf_unlock (bdbuf_cache.sync_lock,
200d97c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d980: 7f ff fe fd call 200d574 <rtems_bdbuf_unlock> <== NOT EXECUTED
200d984: 92 17 20 0c or %i4, 0xc, %o1 <== NOT EXECUTED
* Wait for the sync lock.
*/
rtems_bdbuf_lock_sync ();
rtems_bdbuf_unlock_sync ();
rtems_bdbuf_lock_cache ();
200d988: 7f ff fe ef call 200d544 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200d98c: 01 00 00 00 nop <== NOT EXECUTED
* difficult question. Is a snapshot of a block that is changing better than
* nothing being written? We have tended to think we should hold changes for
* only a specific period of time even if still changing and get onto disk
* and letting the file system try and recover this position if it can.
*/
if (bd->state == RTEMS_BDBUF_STATE_ACCESS_CACHED
200d990: 10 bf ff ce b 200d8c8 <rtems_bdbuf_add_to_modified_list_after_access+0x34><== NOT EXECUTED
200d994: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
0200d6d0 <rtems_bdbuf_anonymous_wait>:
* The function assumes the cache is locked on entry and it will be locked on
* exit.
*/
static void
rtems_bdbuf_anonymous_wait (rtems_bdbuf_waiters *waiters)
{
200d6d0: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
200d6d4: c2 06 00 00 ld [ %i0 ], %g1
200d6d8: 82 00 60 01 inc %g1
* blocking or just hits that window, and before this task has blocked on the
* semaphore. If the preempting task flushes the queue this task will not see
* the flush and may block for ever or until another transaction flushes this
* semaphore.
*/
prev_mode = rtems_bdbuf_disable_preemption ();
200d6dc: 7f ff ff df call 200d658 <rtems_bdbuf_disable_preemption>
200d6e0: c2 26 00 00 st %g1, [ %i0 ]
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
200d6e4: 7f ff ff af call 200d5a0 <rtems_bdbuf_unlock_cache>
200d6e8: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
200d6ec: d0 06 20 04 ld [ %i0 + 4 ], %o0
200d6f0: 92 10 20 00 clr %o1
200d6f4: 7f ff ee 94 call 2009144 <rtems_semaphore_obtain>
200d6f8: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
200d6fc: 80 a2 20 06 cmp %o0, 6
200d700: 02 80 00 0d be 200d734 <rtems_bdbuf_anonymous_wait+0x64> <== NEVER TAKEN
200d704: 80 a2 20 0d cmp %o0, 0xd
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
if (sc != RTEMS_UNSATISFIED)
200d708: 12 80 00 0e bne 200d740 <rtems_bdbuf_anonymous_wait+0x70> <== NEVER TAKEN
200d70c: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
rtems_bdbuf_lock_cache ();
200d710: 7f ff ff 8d call 200d544 <rtems_bdbuf_lock_cache>
200d714: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
200d718: 7f ff ff df call 200d694 <rtems_bdbuf_restore_preemption>
200d71c: 90 10 00 1d mov %i5, %o0
--waiters->count;
200d720: c2 06 00 00 ld [ %i0 ], %g1
200d724: 82 00 7f ff add %g1, -1, %g1
200d728: c2 26 00 00 st %g1, [ %i0 ]
200d72c: 81 c7 e0 08 ret
200d730: 81 e8 00 00 restore
rtems_bdbuf_unlock_cache ();
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
if (sc == RTEMS_TIMEOUT)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
200d734: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d738: 7f ff f0 37 call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d73c: 90 12 20 12 or %o0, 0x12, %o0 ! 42000012 <RAM_END+0x3fc00012><== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
200d740: 7f ff f0 35 call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d744: 90 12 20 10 or %o0, 0x10, %o0 <== NOT EXECUTED
0200d998 <rtems_bdbuf_create_task.constprop.9>:
return NULL;
}
static rtems_status_code
rtems_bdbuf_create_task(
200d998: 9d e3 bf a0 save %sp, -96, %sp
rtems_task_argument arg,
rtems_id *id
)
{
rtems_status_code sc;
size_t stack_size = bdbuf_config.task_stack_size ?
200d99c: 03 00 80 7f sethi %hi(0x201fc00), %g1
200d9a0: d4 00 62 9c ld [ %g1 + 0x29c ], %o2 ! 201fe9c <rtems_bdbuf_configuration+0x1c>
bdbuf_config.task_stack_size : RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT;
200d9a4: 80 a2 a0 00 cmp %o2, 0
200d9a8: 12 80 00 03 bne 200d9b4 <rtems_bdbuf_create_task.constprop.9+0x1c><== ALWAYS TAKEN
200d9ac: 92 10 00 19 mov %i1, %o1
200d9b0: 15 00 00 04 sethi %hi(0x1000), %o2 <== NOT EXECUTED
priority = priority != 0 ? priority : default_priority;
200d9b4: 80 a2 60 00 cmp %o1, 0
200d9b8: 22 80 00 02 be,a 200d9c0 <rtems_bdbuf_create_task.constprop.9+0x28><== NEVER TAKEN
200d9bc: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
sc = rtems_task_create (name,
200d9c0: 90 10 00 18 mov %i0, %o0
200d9c4: 96 10 24 00 mov 0x400, %o3
200d9c8: 98 10 20 00 clr %o4
200d9cc: 7f ff ee 59 call 2009330 <rtems_task_create>
200d9d0: 9a 10 00 1c mov %i4, %o5
stack_size,
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
id);
if (sc == RTEMS_SUCCESSFUL)
200d9d4: 80 a2 20 00 cmp %o0, 0
200d9d8: 02 80 00 04 be 200d9e8 <rtems_bdbuf_create_task.constprop.9+0x50><== ALWAYS TAKEN
200d9dc: b0 10 00 08 mov %o0, %i0
sc = rtems_task_start (*id, entry, arg);
return sc;
}
200d9e0: 81 c7 e0 08 ret <== NOT EXECUTED
200d9e4: 81 e8 00 00 restore <== NOT EXECUTED
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
id);
if (sc == RTEMS_SUCCESSFUL)
sc = rtems_task_start (*id, entry, arg);
200d9e8: f0 07 00 00 ld [ %i4 ], %i0
200d9ec: b2 10 00 1a mov %i2, %i1
200d9f0: 7f ff ee db call 200955c <rtems_task_start>
200d9f4: 95 e8 00 1b restore %g0, %i3, %o2
0200d658 <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
200d658: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200d65c: 90 10 21 00 mov 0x100, %o0
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
200d660: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200d664: 92 10 21 00 mov 0x100, %o1
200d668: 40 00 12 65 call 2011ffc <rtems_task_mode>
200d66c: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
200d670: 80 a2 20 00 cmp %o0, 0
200d674: 12 80 00 04 bne 200d684 <rtems_bdbuf_disable_preemption+0x2c><== NEVER TAKEN
200d678: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
return prev_mode;
}
200d67c: 81 c7 e0 08 ret
200d680: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
200d684: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d688: 7f ff f0 63 call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d68c: 90 12 20 0f or %o0, 0xf, %o0 ! 4200000f <RAM_END+0x3fc0000f><== NOT EXECUTED
0200de1c <rtems_bdbuf_discard_buffer_after_access>:
return bdbuf_cache.max_bds_per_group / bds_per_size;
}
static void
rtems_bdbuf_discard_buffer_after_access (rtems_bdbuf_buffer *bd)
{
200de1c: 9d e3 bf a0 save %sp, -96, %sp
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200de20: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200de24: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200de28: c6 00 60 0c ld [ %g1 + 0xc ], %g3
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200de2c: 80 a0 a0 00 cmp %g2, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200de30: 86 00 ff ff add %g3, -1, %g3
200de34: c6 20 60 0c st %g3, [ %g1 + 0xc ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200de38: 82 10 20 01 mov 1, %g1
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200de3c: 02 80 00 05 be 200de50 <rtems_bdbuf_discard_buffer_after_access+0x34>
200de40: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_discard_buffer (bd);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200de44: 31 00 80 8a sethi %hi(0x2022800), %i0
200de48: 7f ff fe 84 call 200d858 <rtems_bdbuf_wake>
200de4c: 91 ee 22 18 restore %i0, 0x218, %o0
200de50: 7f ff ff e6 call 200dde8 <rtems_bdbuf_discard_buffer.part.4>
200de54: 90 10 00 18 mov %i0, %o0
rtems_bdbuf_discard_buffer_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_discard_buffer (bd);
if (bd->waiters)
200de58: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200de5c: 80 a0 60 00 cmp %g1, 0
200de60: 32 bf ff fa bne,a 200de48 <rtems_bdbuf_discard_buffer_after_access+0x2c><== NEVER TAKEN
200de64: 31 00 80 8a sethi %hi(0x2022800), %i0 <== NOT EXECUTED
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200de68: 31 00 80 8a sethi %hi(0x2022800), %i0
200de6c: 7f ff fe 7b call 200d858 <rtems_bdbuf_wake>
200de70: 91 ee 22 28 restore %i0, 0x228, %o0
0200ed04 <rtems_bdbuf_execute_read_request>:
static rtems_status_code
rtems_bdbuf_execute_read_request (rtems_disk_device *dd,
rtems_bdbuf_buffer *bd,
uint32_t transfer_count)
{
200ed04: 9d e3 bf a0 save %sp, -96, %sp
/*
* TODO: This type of request structure is wrong and should be removed.
*/
#define bdbuf_alloc(size) __builtin_alloca (size)
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
200ed08: 83 2e a0 04 sll %i2, 4, %g1
200ed0c: 82 00 60 20 add %g1, 0x20, %g1
200ed10: 9c 23 80 01 sub %sp, %g1, %sp
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
200ed14: 03 00 80 35 sethi %hi(0x200d400), %g1
200ed18: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 200d5f0 <rtems_bdbuf_transfer_done>
/*
* TODO: This type of request structure is wrong and should be removed.
*/
#define bdbuf_alloc(size) __builtin_alloca (size)
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
200ed1c: a0 03 a0 60 add %sp, 0x60, %l0
rtems_bdbuf_execute_read_request (rtems_disk_device *dd,
rtems_bdbuf_buffer *bd,
uint32_t transfer_count)
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
200ed20: f8 06 60 18 ld [ %i1 + 0x18 ], %i4
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
200ed24: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
rtems_bdbuf_buffer *bd,
uint32_t transfer_count)
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
200ed28: e4 06 20 2c ld [ %i0 + 0x2c ], %l2
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
200ed2c: c2 24 20 04 st %g1, [ %l0 + 4 ]
#define bdbuf_alloc(size) __builtin_alloca (size)
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
200ed30: c0 24 00 00 clr [ %l0 ]
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
200ed34: 40 00 0d 1e call 20121ac <rtems_task_self>
200ed38: e0 24 20 08 st %l0, [ %l0 + 8 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [0].user = bd;
req->bufs [0].block = media_block;
req->bufs [0].length = block_size;
req->bufs [0].buffer = bd->buffer;
200ed3c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
req->status = RTEMS_RESOURCE_IN_USE;
200ed40: 84 10 20 0c mov 0xc, %g2
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
200ed44: d0 24 20 14 st %o0, [ %l0 + 0x14 ]
req->status = RTEMS_RESOURCE_IN_USE;
200ed48: c4 24 20 0c st %g2, [ %l0 + 0xc ]
req->bufnum = 0;
200ed4c: c0 24 20 10 clr [ %l0 + 0x10 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ed50: 84 10 20 09 mov 9, %g2
200ed54: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
req->status = RTEMS_RESOURCE_IN_USE;
req->bufnum = 0;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [0].user = bd;
200ed58: f2 24 20 24 st %i1, [ %l0 + 0x24 ]
req->bufs [0].block = media_block;
200ed5c: f8 24 20 18 st %i4, [ %l0 + 0x18 ]
req->bufs [0].length = block_size;
200ed60: e2 24 20 1c st %l1, [ %l0 + 0x1c ]
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
while (transfer_index < transfer_count)
200ed64: 80 a6 a0 01 cmp %i2, 1
200ed68: 08 80 00 1d bleu 200eddc <rtems_bdbuf_execute_read_request+0xd8>
200ed6c: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
200ed70: ba 10 00 10 mov %l0, %i5
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
200ed74: b6 10 20 01 mov 1, %i3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ed78: 10 80 00 0b b 200eda4 <rtems_bdbuf_execute_read_request+0xa0>
200ed7c: b2 10 20 09 mov 9, %i1
if (bd == NULL)
break;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
200ed80: d0 27 60 34 st %o0, [ %i5 + 0x34 ]
req->bufs [transfer_index].block = media_block;
200ed84: f8 27 60 28 st %i4, [ %i5 + 0x28 ]
req->bufs [transfer_index].length = block_size;
200ed88: e2 27 60 2c st %l1, [ %i5 + 0x2c ]
req->bufs [transfer_index].buffer = bd->buffer;
200ed8c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
200ed90: b6 06 e0 01 inc %i3
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
req->bufs [transfer_index].block = media_block;
req->bufs [transfer_index].length = block_size;
req->bufs [transfer_index].buffer = bd->buffer;
200ed94: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
while (transfer_index < transfer_count)
200ed98: 80 a6 c0 1a cmp %i3, %i2
200ed9c: 02 80 00 09 be 200edc0 <rtems_bdbuf_execute_read_request+0xbc>
200eda0: ba 07 60 10 add %i5, 0x10, %i5
{
media_block += media_blocks_per_block;
200eda4: b8 07 00 12 add %i4, %l2, %i4
bd = rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
200eda8: 90 10 00 18 mov %i0, %o0
200edac: 7f ff fd 4b call 200e2d8 <rtems_bdbuf_get_buffer_for_read_ahead>
200edb0: 92 10 00 1c mov %i4, %o1
if (bd == NULL)
200edb4: 80 a2 20 00 cmp %o0, 0
200edb8: 32 bf ff f2 bne,a 200ed80 <rtems_bdbuf_execute_read_request+0x7c><== ALWAYS TAKEN
200edbc: f2 22 20 20 st %i1, [ %o0 + 0x20 ]
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200edc0: f6 24 20 10 st %i3, [ %l0 + 0x10 ]
return rtems_bdbuf_execute_transfer_request (dd, req, true);
200edc4: 90 10 00 18 mov %i0, %o0
200edc8: 92 10 00 10 mov %l0, %o1
200edcc: 7f ff fd e4 call 200e55c <rtems_bdbuf_execute_transfer_request>
200edd0: 94 10 20 01 mov 1, %o2
}
200edd4: 81 c7 e0 08 ret
200edd8: 91 e8 00 08 restore %g0, %o0, %o0
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
200eddc: 10 bf ff f9 b 200edc0 <rtems_bdbuf_execute_read_request+0xbc>
200ede0: b6 10 20 01 mov 1, %i3
0200e55c <rtems_bdbuf_execute_transfer_request>:
static rtems_status_code
rtems_bdbuf_execute_transfer_request (rtems_disk_device *dd,
rtems_blkdev_request *req,
bool cache_locked)
{
200e55c: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
200e560: 80 a6 a0 00 cmp %i2, 0
200e564: 12 80 00 79 bne 200e748 <rtems_bdbuf_execute_transfer_request+0x1ec>
200e568: ba 10 00 18 mov %i0, %i5
rtems_bdbuf_unlock_cache ();
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200e56c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
200e570: d0 07 60 08 ld [ %i5 + 8 ], %o0
200e574: 94 10 00 19 mov %i1, %o2
200e578: 13 30 06 10 sethi %hi(0xc0184000), %o1
if (result == 0)
200e57c: a6 10 20 00 clr %l3
bool wake_buffer_waiters = false;
if (cache_locked)
rtems_bdbuf_unlock_cache ();
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200e580: 92 12 62 01 or %o1, 0x201, %o1
200e584: 9f c0 40 00 call %g1
200e588: b0 10 20 1b mov 0x1b, %i0
if (result == 0)
200e58c: 80 a2 20 00 cmp %o0, 0
200e590: 02 80 00 64 be 200e720 <rtems_bdbuf_execute_transfer_request+0x1c4>
200e594: 01 00 00 00 nop
sc = req->status;
}
else
sc = RTEMS_IO_ERROR;
rtems_bdbuf_lock_cache ();
200e598: 7f ff fb eb call 200d544 <rtems_bdbuf_lock_cache>
200e59c: 01 00 00 00 nop
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
200e5a0: c2 06 40 00 ld [ %i1 ], %g1
200e5a4: 80 a0 60 00 cmp %g1, 0
200e5a8: 12 80 00 45 bne 200e6bc <rtems_bdbuf_execute_transfer_request+0x160>
200e5ac: c8 06 60 10 ld [ %i1 + 0x10 ], %g4
{
dd->stats.read_blocks += req->bufnum;
200e5b0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
if (sc != RTEMS_SUCCESSFUL)
200e5b4: 80 a6 20 00 cmp %i0, 0
rtems_bdbuf_lock_cache ();
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
{
dd->stats.read_blocks += req->bufnum;
200e5b8: 82 00 40 04 add %g1, %g4, %g1
if (sc != RTEMS_SUCCESSFUL)
200e5bc: 12 80 00 55 bne 200e710 <rtems_bdbuf_execute_transfer_request+0x1b4>
200e5c0: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.write_errors;
}
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200e5c4: 80 a1 20 00 cmp %g4, 0
200e5c8: 02 80 00 35 be 200e69c <rtems_bdbuf_execute_transfer_request+0x140><== NEVER TAKEN
200e5cc: b6 10 20 00 clr %i3
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200e5d0: 21 00 80 8a sethi %hi(0x2022800), %l0
200e5d4: b8 10 00 19 mov %i1, %i4
200e5d8: a0 14 21 b4 or %l0, 0x1b4, %l0
200e5dc: aa 10 20 00 clr %l5
200e5e0: ba 10 20 00 clr %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e5e4: a8 10 20 01 mov 1, %l4
200e5e8: a4 10 20 02 mov 2, %l2
the_node->next = tail;
200e5ec: 10 80 00 16 b 200e644 <rtems_bdbuf_execute_transfer_request+0xe8>
200e5f0: a2 04 20 44 add %l0, 0x44, %l1
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e5f4: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
else
wake_buffer_waiters = true;
rtems_bdbuf_group_release (bd);
if (sc == RTEMS_SUCCESSFUL && bd->state == RTEMS_BDBUF_STATE_TRANSFER)
200e5f8: 80 a6 20 00 cmp %i0, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e5fc: c6 00 60 0c ld [ %g1 + 0xc ], %g3
200e600: 86 00 ff ff add %g3, -1, %g3
else
wake_buffer_waiters = true;
rtems_bdbuf_group_release (bd);
if (sc == RTEMS_SUCCESSFUL && bd->state == RTEMS_BDBUF_STATE_TRANSFER)
200e604: 12 80 00 06 bne 200e61c <rtems_bdbuf_execute_transfer_request+0xc0>
200e608: c6 20 60 0c st %g3, [ %g1 + 0xc ]
200e60c: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
200e610: 80 a0 60 09 cmp %g1, 9
200e614: 22 80 00 13 be,a 200e660 <rtems_bdbuf_execute_transfer_request+0x104>
200e618: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200e61c: 80 a0 a0 00 cmp %g2, 0
200e620: 12 80 00 05 bne 200e634 <rtems_bdbuf_execute_transfer_request+0xd8>
200e624: e8 22 20 20 st %l4, [ %o0 + 0x20 ]
200e628: 7f ff fd f0 call 200dde8 <rtems_bdbuf_discard_buffer.part.4>
200e62c: 01 00 00 00 nop
200e630: c8 06 60 10 ld [ %i1 + 0x10 ], %g4
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.write_errors;
}
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200e634: ba 07 60 01 inc %i5
200e638: 80 a1 00 1d cmp %g4, %i5
200e63c: 08 80 00 12 bleu 200e684 <rtems_bdbuf_execute_transfer_request+0x128><== ALWAYS TAKEN
200e640: b8 07 20 10 add %i4, 0x10, %i4
{
rtems_bdbuf_buffer *bd = req->bufs [transfer_index].user;
200e644: d0 07 20 24 ld [ %i4 + 0x24 ], %o0
bool waiters = bd->waiters;
200e648: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
if (waiters)
200e64c: 80 a0 a0 00 cmp %g2, 0
200e650: 32 bf ff e9 bne,a 200e5f4 <rtems_bdbuf_execute_transfer_request+0x98>
200e654: aa 10 20 01 mov 1, %l5
wake_transfer_waiters = true;
else
wake_buffer_waiters = true;
200e658: 10 bf ff e7 b 200e5f4 <rtems_bdbuf_execute_transfer_request+0x98>
200e65c: b6 10 20 01 mov 1, %i3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e660: e4 22 20 20 st %l2, [ %o0 + 0x20 ]
200e664: e2 22 00 00 st %l1, [ %o0 ]
tail->previous = the_node;
200e668: d0 24 20 48 st %o0, [ %l0 + 0x48 ]
old_last->next = the_node;
200e66c: d0 20 40 00 st %o0, [ %g1 ]
the_node->previous = old_last;
200e670: c2 22 20 04 st %g1, [ %o0 + 4 ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.write_errors;
}
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200e674: ba 07 60 01 inc %i5
200e678: 80 a1 00 1d cmp %g4, %i5
200e67c: 18 bf ff f2 bgu 200e644 <rtems_bdbuf_execute_transfer_request+0xe8>
200e680: b8 07 20 10 add %i4, 0x10, %i4
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
200e684: 80 8d 60 ff btst 0xff, %l5
200e688: 12 80 00 34 bne 200e758 <rtems_bdbuf_execute_transfer_request+0x1fc>
200e68c: 11 00 80 8a sethi %hi(0x2022800), %o0
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
200e690: 80 8e e0 ff btst 0xff, %i3
200e694: 12 80 00 16 bne 200e6ec <rtems_bdbuf_execute_transfer_request+0x190>
200e698: 11 00 80 8a sethi %hi(0x2022800), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
if (!cache_locked)
200e69c: 80 a6 a0 00 cmp %i2, 0
200e6a0: 02 80 00 18 be 200e700 <rtems_bdbuf_execute_transfer_request+0x1a4>
200e6a4: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
200e6a8: 80 8c e0 ff btst 0xff, %l3
200e6ac: 22 80 00 02 be,a 200e6b4 <rtems_bdbuf_execute_transfer_request+0x158>
200e6b0: b0 10 20 1b mov 0x1b, %i0
return sc;
else
return RTEMS_IO_ERROR;
}
200e6b4: 81 c7 e0 08 ret
200e6b8: 81 e8 00 00 restore
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e6bc: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
++dd->stats.write_transfers;
200e6c0: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e6c4: 84 00 80 04 add %g2, %g4, %g2
++dd->stats.write_transfers;
200e6c8: 82 00 60 01 inc %g1
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e6cc: c4 27 60 5c st %g2, [ %i5 + 0x5c ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
200e6d0: 80 a6 20 00 cmp %i0, 0
200e6d4: 02 bf ff bc be 200e5c4 <rtems_bdbuf_execute_transfer_request+0x68>
200e6d8: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
++dd->stats.write_errors;
200e6dc: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
200e6e0: 82 00 60 01 inc %g1
200e6e4: 10 bf ff b8 b 200e5c4 <rtems_bdbuf_execute_transfer_request+0x68>
200e6e8: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
if (wake_transfer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200e6ec: 7f ff fc 5b call 200d858 <rtems_bdbuf_wake>
200e6f0: 90 12 22 28 or %o0, 0x228, %o0
if (!cache_locked)
200e6f4: 80 a6 a0 00 cmp %i2, 0
200e6f8: 32 bf ff ed bne,a 200e6ac <rtems_bdbuf_execute_transfer_request+0x150>
200e6fc: 80 8c e0 ff btst 0xff, %l3
rtems_bdbuf_unlock_cache ();
200e700: 7f ff fb a8 call 200d5a0 <rtems_bdbuf_unlock_cache>
200e704: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
200e708: 10 bf ff e9 b 200e6ac <rtems_bdbuf_execute_transfer_request+0x150>
200e70c: 80 8c e0 ff btst 0xff, %l3
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
{
dd->stats.read_blocks += req->bufnum;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
200e710: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200e714: 82 00 60 01 inc %g1
200e718: 10 bf ff ab b 200e5c4 <rtems_bdbuf_execute_transfer_request+0x68>
200e71c: c2 27 60 54 st %g1, [ %i5 + 0x54 ]
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
if (result == 0)
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_TRANSFER_SYNC);
200e720: 7f ff fb bb call 200d60c <rtems_bdbuf_wait_for_event>
200e724: 90 10 20 02 mov 2, %o0
sc = req->status;
200e728: f0 06 60 0c ld [ %i1 + 0xc ], %i0
200e72c: 82 1e 20 0d xor %i0, 0xd, %g1
200e730: 80 a0 00 01 cmp %g0, %g1
200e734: a6 60 3f ff subx %g0, -1, %l3
200e738: 80 a0 00 18 cmp %g0, %i0
200e73c: 82 60 3f ff subx %g0, -1, %g1
200e740: 10 bf ff 96 b 200e598 <rtems_bdbuf_execute_transfer_request+0x3c>
200e744: a6 14 c0 01 or %l3, %g1, %l3
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
rtems_bdbuf_unlock_cache ();
200e748: 7f ff fb 96 call 200d5a0 <rtems_bdbuf_unlock_cache>
200e74c: 01 00 00 00 nop
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200e750: 10 bf ff 88 b 200e570 <rtems_bdbuf_execute_transfer_request+0x14>
200e754: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
200e758: 7f ff fc 40 call 200d858 <rtems_bdbuf_wake>
200e75c: 90 12 22 20 or %o0, 0x220, %o0
if (wake_buffer_waiters)
200e760: 10 bf ff cd b 200e694 <rtems_bdbuf_execute_transfer_request+0x138>
200e764: 80 8e e0 ff btst 0xff, %i3
0200d560 <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_bdbuf_buf_state state, uint32_t error)
{
200d560: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal_error_occurred ((((uint32_t) state) << 16) | error);
200d564: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
200d568: 7f ff f0 ab call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d56c: 90 16 40 18 or %i1, %i0, %o0 <== NOT EXECUTED
0200f364 <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200f364: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block;
rtems_bdbuf_lock_cache ();
200f368: 7f ff f8 77 call 200d544 <rtems_bdbuf_lock_cache>
200f36c: b8 10 20 04 mov 4, %i4
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
200f370: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200f374: 80 a6 40 01 cmp %i1, %g1
200f378: 0a 80 00 07 bcs 200f394 <rtems_bdbuf_get+0x30> <== ALWAYS TAKEN
200f37c: ba 10 20 00 clr %i5
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f380: 7f ff f8 88 call 200d5a0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200f384: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
*bd_ptr = bd;
200f388: fa 26 80 00 st %i5, [ %i2 ] <== NOT EXECUTED
return sc;
}
200f38c: 81 c7 e0 08 ret <== NOT EXECUTED
200f390: 81 e8 00 00 restore <== NOT EXECUTED
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
200f394: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
200f398: 80 a2 60 00 cmp %o1, 0
200f39c: 26 80 00 2a bl,a 200f444 <rtems_bdbuf_get+0xe0> <== NEVER TAKEN
200f3a0: d6 06 20 24 ld [ %i0 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200f3a4: 93 2e 40 09 sll %i1, %o1, %o1
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
200f3a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
if (rtems_bdbuf_tracer)
printf ("bdbuf:get: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block, block, (unsigned) dd->dev);
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
200f3ac: 90 10 00 18 mov %i0, %o0
200f3b0: 7f ff fb e1 call 200e334 <rtems_bdbuf_get_buffer_for_access>
200f3b4: 92 02 40 01 add %o1, %g1, %o1
200f3b8: ba 10 00 08 mov %o0, %i5
switch (bd->state)
200f3bc: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200f3c0: 80 a2 20 02 cmp %o0, 2
200f3c4: 02 80 00 18 be 200f424 <rtems_bdbuf_get+0xc0>
200f3c8: 80 a2 20 07 cmp %o0, 7
200f3cc: 02 80 00 06 be 200f3e4 <rtems_bdbuf_get+0x80>
200f3d0: 80 a2 20 01 cmp %o0, 1
200f3d4: 02 80 00 0c be 200f404 <rtems_bdbuf_get+0xa0> <== ALWAYS TAKEN
200f3d8: 13 10 80 00 sethi %hi(0x42000000), %o1
* record of this so just gets the block to fill.
*/
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_2);
200f3dc: 7f ff f8 61 call 200d560 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f3e0: 92 12 60 1e or %o1, 0x1e, %o1 ! 4200001e <RAM_END+0x3fc0001e><== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f3e4: 82 10 20 04 mov 4, %g1
200f3e8: b8 10 20 00 clr %i4
200f3ec: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f3f0: 7f ff f8 6c call 200d5a0 <rtems_bdbuf_unlock_cache>
200f3f4: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f3f8: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f3fc: 81 c7 e0 08 ret
200f400: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f404: 82 10 20 05 mov 5, %g1
200f408: b8 10 20 00 clr %i4
200f40c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f410: 7f ff f8 64 call 200d5a0 <rtems_bdbuf_unlock_cache>
200f414: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f418: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f41c: 81 c7 e0 08 ret
200f420: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f424: 82 10 20 03 mov 3, %g1
200f428: b8 10 20 00 clr %i4
200f42c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f430: 7f ff f8 5c call 200d5a0 <rtems_bdbuf_unlock_cache>
200f434: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f438: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f43c: 81 c7 e0 08 ret
200f440: 81 e8 00 00 restore
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
200f444: 94 10 20 00 clr %o2 <== NOT EXECUTED
200f448: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f44c: 40 00 3a c5 call 201df60 <__muldi3> <== NOT EXECUTED
200f450: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f454: d6 06 20 20 ld [ %i0 + 0x20 ], %o3 <== NOT EXECUTED
200f458: 40 00 3c d3 call 201e7a4 <__udivdi3> <== NOT EXECUTED
200f45c: 94 10 20 00 clr %o2 <== NOT EXECUTED
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
200f460: 10 bf ff d3 b 200f3ac <rtems_bdbuf_get+0x48> <== NOT EXECUTED
200f464: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
0200e334 <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
200e334: 9d e3 bf a0 save %sp, -96, %sp
200e338: 3b 00 80 8a sethi %hi(0x2022800), %i5
200e33c: b8 10 00 18 mov %i0, %i4
200e340: ba 17 61 b4 or %i5, 0x1b4, %i5
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e344: a6 10 00 1d mov %i5, %l3
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e348: a0 07 60 6c add %i5, 0x6c, %l0
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200e34c: b4 07 60 64 add %i5, 0x64, %i2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e350: b6 07 60 40 add %i5, 0x40, %i3
* It is essential that we wait here without a special wait count and
* without the group in use. Otherwise we could trigger a wait ping
* pong with another recycle waiter. The state of the buffer is
* arbitrary afterwards.
*/
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
200e354: a2 07 60 74 add %i5, 0x74, %l1
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200e358: a4 07 60 50 add %i5, 0x50, %l2
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e35c: d0 07 60 3c ld [ %i5 + 0x3c ], %o0
200e360: 92 10 00 1c mov %i4, %o1
200e364: 7f ff fd 24 call 200d7f4 <rtems_bdbuf_avl_search.isra.0>
200e368: 94 10 00 19 mov %i1, %o2
if (bd != NULL)
200e36c: b0 92 20 00 orcc %o0, 0, %i0
200e370: 02 80 00 36 be 200e448 <rtems_bdbuf_get_buffer_for_access+0x114>
200e374: 90 10 00 1c mov %i4, %o0
{
if (bd->group->bds_per_group != dd->bds_per_group)
200e378: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200e37c: c2 07 20 34 ld [ %i4 + 0x34 ], %g1
200e380: c4 00 a0 08 ld [ %g2 + 8 ], %g2
200e384: 80 a0 80 01 cmp %g2, %g1
200e388: 12 80 00 0d bne 200e3bc <rtems_bdbuf_get_buffer_for_access+0x88>
200e38c: 2d 00 80 34 sethi %hi(0x200d000), %l6
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e390: 3b 00 80 8a sethi %hi(0x2022800), %i5
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e394: 39 00 80 34 sethi %hi(0x200d000), %i4
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e398: ba 17 62 20 or %i5, 0x220, %i5
return;
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200e39c: b6 07 7f f8 add %i5, -8, %i3
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e3a0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e3a4: 80 a2 20 0a cmp %o0, 0xa
200e3a8: 08 80 00 4e bleu 200e4e0 <rtems_bdbuf_get_buffer_for_access+0x1ac><== ALWAYS TAKEN
200e3ac: 84 17 23 08 or %i4, 0x308, %g2
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_7);
200e3b0: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200e3b4: 7f ff fc 6b call 200d560 <rtems_bdbuf_fatal> <== NOT EXECUTED
200e3b8: 92 12 60 05 or %o1, 5, %o1 ! 42000005 <RAM_END+0x3fc00005><== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e3bc: aa 10 20 08 mov 8, %l5
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200e3c0: a8 07 60 5c add %i5, 0x5c, %l4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e3c4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e3c8: 80 a2 20 0a cmp %o0, 0xa
200e3cc: 08 80 00 05 bleu 200e3e0 <rtems_bdbuf_get_buffer_for_access+0xac><== ALWAYS TAKEN
200e3d0: 82 15 a3 34 or %l6, 0x334, %g1
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_8);
200e3d4: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200e3d8: 7f ff fc 62 call 200d560 <rtems_bdbuf_fatal> <== NOT EXECUTED
200e3dc: 92 12 60 06 or %o1, 6, %o1 ! 42000006 <RAM_END+0x3fc00006><== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e3e0: 91 2a 20 02 sll %o0, 2, %o0
200e3e4: c2 00 40 08 ld [ %g1 + %o0 ], %g1
200e3e8: 81 c0 40 00 jmp %g1
200e3ec: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_request_sync_for_modified_buffer (bd);
break;
case RTEMS_BDBUF_STATE_CACHED:
case RTEMS_BDBUF_STATE_EMPTY:
if (bd->waiters == 0)
200e3f0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200e3f4: 80 a0 60 00 cmp %g1, 0
200e3f8: 12 80 00 1f bne 200e474 <rtems_bdbuf_get_buffer_for_access+0x140><== ALWAYS TAKEN
200e3fc: 01 00 00 00 nop
{
if (bd->group->bds_per_group != dd->bds_per_group)
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200e400: 7f ff fe 9d call 200de74 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
200e404: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200e408: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e40c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e410: f6 26 20 04 st %i3, [ %i0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
after_node->next = the_node;
200e414: f0 27 60 40 st %i0, [ %i5 + 0x40 ] <== NOT EXECUTED
the_node->next = before_node;
200e418: c2 26 00 00 st %g1, [ %i0 ] <== NOT EXECUTED
before_node->previous = the_node;
200e41c: f0 20 60 04 st %i0, [ %g1 + 4 ] <== NOT EXECUTED
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200e420: 7f ff fd 0e call 200d858 <rtems_bdbuf_wake> <== NOT EXECUTED
200e424: 90 07 60 74 add %i5, 0x74, %o0 <== NOT EXECUTED
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e428: d0 07 60 3c ld [ %i5 + 0x3c ], %o0 <== NOT EXECUTED
200e42c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e430: 7f ff fc f1 call 200d7f4 <rtems_bdbuf_avl_search.isra.0> <== NOT EXECUTED
200e434: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
if (bd != NULL)
200e438: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200e43c: 32 bf ff d0 bne,a 200e37c <rtems_bdbuf_get_buffer_for_access+0x48><== NOT EXECUTED
200e440: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 <== NOT EXECUTED
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
200e444: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e448: 7f ff fe 9d call 200debc <rtems_bdbuf_get_buffer_from_lru_list>
200e44c: 92 10 00 19 mov %i1, %o1
if (bd == NULL)
200e450: b0 92 20 00 orcc %o0, 0, %i0
200e454: 32 bf ff d0 bne,a 200e394 <rtems_bdbuf_get_buffer_for_access+0x60>
200e458: 3b 00 80 8a sethi %hi(0x2022800), %i5
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200e45c: c2 04 e0 4c ld [ %l3 + 0x4c ], %g1
200e460: 80 a0 40 12 cmp %g1, %l2
200e464: 02 80 00 04 be 200e474 <rtems_bdbuf_get_buffer_for_access+0x140>
200e468: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200e46c: 7f ff fc 54 call 200d5bc <rtems_bdbuf_wake_swapper>
200e470: 01 00 00 00 nop
* It is essential that we wait here without a special wait count and
* without the group in use. Otherwise we could trigger a wait ping
* pong with another recycle waiter. The state of the buffer is
* arbitrary afterwards.
*/
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
200e474: 7f ff fc 97 call 200d6d0 <rtems_bdbuf_anonymous_wait>
200e478: 90 10 00 11 mov %l1, %o0
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e47c: 10 bf ff b9 b 200e360 <rtems_bdbuf_get_buffer_for_access+0x2c>
200e480: d0 07 60 3c ld [ %i5 + 0x3c ], %o0
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e484: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e488: 7f ff fc b1 call 200d74c <rtems_bdbuf_wait> <== NOT EXECUTED
200e48c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e490: 10 bf ff ce b 200e3c8 <rtems_bdbuf_get_buffer_for_access+0x94><== NOT EXECUTED
200e494: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200e498: c2 06 20 04 ld [ %i0 + 4 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200e49c: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e4a0: ea 26 20 20 st %l5, [ %i0 + 0x20 ] <== NOT EXECUTED
previous = the_node->previous;
next->previous = previous;
200e4a4: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
200e4a8: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200e4ac: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
the_node->next = tail;
200e4b0: e8 26 00 00 st %l4, [ %i0 ] <== NOT EXECUTED
tail->previous = the_node;
200e4b4: f0 27 60 60 st %i0, [ %i5 + 0x60 ] <== NOT EXECUTED
old_last->next = the_node;
200e4b8: f0 20 40 00 st %i0, [ %g1 ] <== NOT EXECUTED
rtems_bdbuf_request_sync_for_modified_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_extract_unprotected (&bd->link);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
rtems_bdbuf_wake_swapper ();
200e4bc: 7f ff fc 40 call 200d5bc <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
200e4c0: c2 26 20 04 st %g1, [ %i0 + 4 ] <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e4c4: 10 bf ff c1 b 200e3c8 <rtems_bdbuf_get_buffer_for_access+0x94><== NOT EXECUTED
200e4c8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200e4cc: 90 10 00 18 mov %i0, %o0
200e4d0: 7f ff fc 9f call 200d74c <rtems_bdbuf_wait>
200e4d4: 92 10 00 1a mov %i2, %o1
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e4d8: 10 bf ff bc b 200e3c8 <rtems_bdbuf_get_buffer_for_access+0x94>
200e4dc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e4e0: 83 2a 20 02 sll %o0, 2, %g1
200e4e4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200e4e8: 81 c0 40 00 jmp %g1
200e4ec: 01 00 00 00 nop
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e4f0: 90 10 00 18 mov %i0, %o0
200e4f4: 7f ff fc 96 call 200d74c <rtems_bdbuf_wait>
200e4f8: 92 10 00 1d mov %i5, %o1
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e4fc: 10 bf ff aa b 200e3a4 <rtems_bdbuf_get_buffer_for_access+0x70>
200e500: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e504: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200e508: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e50c: 84 00 bf ff add %g2, -1, %g2
200e510: c4 20 60 0c st %g2, [ %g1 + 0xc ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200e514: c6 06 00 00 ld [ %i0 ], %g3
previous = the_node->previous;
200e518: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200e51c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200e520: c6 20 80 00 st %g3, [ %g2 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e524: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e528: 84 00 a0 01 inc %g2
200e52c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200e530: 81 c7 e0 08 ret
200e534: 81 e8 00 00 restore
return;
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200e538: 90 10 00 18 mov %i0, %o0
200e53c: 7f ff fc 84 call 200d74c <rtems_bdbuf_wait>
200e540: 92 10 00 1b mov %i3, %o1
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e544: 10 bf ff 98 b 200e3a4 <rtems_bdbuf_get_buffer_for_access+0x70>
200e548: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e54c: 10 bf ff f2 b 200e514 <rtems_bdbuf_get_buffer_for_access+0x1e0>
200e550: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200e554: 10 bf ff f4 b 200e524 <rtems_bdbuf_get_buffer_for_access+0x1f0>
200e558: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
0200e2d8 <rtems_bdbuf_get_buffer_for_read_ahead>:
}
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_read_ahead (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
200e2d8: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e2dc: 03 00 80 8a sethi %hi(0x2022800), %g1
200e2e0: d0 00 61 f0 ld [ %g1 + 0x1f0 ], %o0 ! 20229f0 <bdbuf_cache+0x3c>
200e2e4: 92 10 00 18 mov %i0, %o1
200e2e8: 7f ff fd 43 call 200d7f4 <rtems_bdbuf_avl_search.isra.0>
200e2ec: 94 10 00 19 mov %i1, %o2
if (bd == NULL)
200e2f0: 80 a2 20 00 cmp %o0, 0
200e2f4: 02 80 00 04 be 200e304 <rtems_bdbuf_get_buffer_for_read_ahead+0x2c><== ALWAYS TAKEN
200e2f8: 82 10 20 00 clr %g1
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
200e2fc: 81 c7 e0 08 ret <== NOT EXECUTED
200e300: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
if (bd == NULL)
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
200e304: 90 10 00 18 mov %i0, %o0
200e308: 7f ff fe ed call 200debc <rtems_bdbuf_get_buffer_from_lru_list>
200e30c: 92 10 00 19 mov %i1, %o1
if (bd != NULL)
200e310: 82 92 20 00 orcc %o0, 0, %g1
200e314: 02 bf ff fa be 200e2fc <rtems_bdbuf_get_buffer_for_read_ahead+0x24><== NEVER TAKEN
200e318: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e31c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200e320: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
200e324: 86 00 e0 01 inc %g3
200e328: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
200e32c: 81 c7 e0 08 ret
200e330: 91 e8 00 01 restore %g0, %g1, %o0
0200debc <rtems_bdbuf_get_buffer_from_lru_list>:
}
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_from_lru_list (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
200debc: 9d e3 bf 20 save %sp, -224, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200dec0: 35 00 80 8a sethi %hi(0x2022800), %i2
200dec4: b4 16 a1 b4 or %i2, 0x1b4, %i2 ! 20229b4 <bdbuf_cache>
200dec8: fa 06 a0 40 ld [ %i2 + 0x40 ], %i5
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
200decc: a4 06 a0 44 add %i2, 0x44, %l2
200ded0: a6 06 a0 40 add %i2, 0x40, %l3
200ded4: 80 a7 40 12 cmp %i5, %l2
200ded8: 12 80 00 07 bne 200def4 <rtems_bdbuf_get_buffer_from_lru_list+0x38>
200dedc: a8 06 a0 74 add %i2, 0x74, %l4
}
node = rtems_chain_next (node);
}
return NULL;
200dee0: 10 80 00 6c b 200e090 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
200dee4: ba 10 20 00 clr %i5
rtems_bdbuf_get_buffer_from_lru_list (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
200dee8: 80 a7 40 12 cmp %i5, %l2
200deec: 22 80 00 69 be,a 200e090 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
200def0: ba 10 20 00 clr %i5
bd->group->bds_per_group, dd->bds_per_group);
/*
* If nobody waits for this BD, we may recycle it.
*/
if (bd->waiters == 0)
200def4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200def8: 80 a0 60 00 cmp %g1, 0
200defc: 32 bf ff fb bne,a 200dee8 <rtems_bdbuf_get_buffer_from_lru_list+0x2c>
200df00: fa 07 40 00 ld [ %i5 ], %i5
{
if (bd->group->bds_per_group == dd->bds_per_group)
200df04: e0 07 60 28 ld [ %i5 + 0x28 ], %l0
200df08: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
200df0c: f6 04 20 08 ld [ %l0 + 8 ], %i3
200df10: 80 a6 c0 11 cmp %i3, %l1
200df14: 02 80 00 37 be 200dff0 <rtems_bdbuf_get_buffer_from_lru_list+0x134>
200df18: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
empty_bd = bd;
}
else if (bd->group->users == 0)
200df1c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200df20: 80 a0 60 00 cmp %g1, 0
200df24: 32 bf ff f1 bne,a 200dee8 <rtems_bdbuf_get_buffer_from_lru_list+0x2c>
200df28: fa 07 40 00 ld [ %i5 ], %i5
if (rtems_bdbuf_tracer)
printf ("bdbuf:realloc: %tu: %zd -> %zd\n",
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
200df2c: ec 06 a0 20 ld [ %i2 + 0x20 ], %l6
200df30: 92 10 00 1b mov %i3, %o1
200df34: 40 00 3e b3 call 201da00 <.udiv>
200df38: 90 10 00 16 mov %l6, %o0
for (b = 0, bd = group->bdbuf;
200df3c: 80 a6 e0 00 cmp %i3, 0
200df40: 02 80 00 0f be 200df7c <rtems_bdbuf_get_buffer_from_lru_list+0xc0><== NEVER TAKEN
200df44: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
200df48: 83 2a 20 03 sll %o0, 3, %g1
200df4c: ab 2a 20 06 sll %o0, 6, %l5
200df50: b6 10 20 00 clr %i3
200df54: aa 25 40 01 sub %l5, %g1, %l5
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200df58: 7f ff ff c7 call 200de74 <rtems_bdbuf_remove_from_tree_and_lru_list>
200df5c: 90 10 00 1c mov %i4, %o0
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
200df60: c2 04 20 08 ld [ %l0 + 8 ], %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200df64: b6 06 e0 01 inc %i3
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
200df68: 80 a6 c0 01 cmp %i3, %g1
200df6c: 0a bf ff fb bcs 200df58 <rtems_bdbuf_get_buffer_from_lru_list+0x9c>
200df70: b8 07 00 15 add %i4, %l5, %i4
200df74: ec 06 a0 20 ld [ %i2 + 0x20 ], %l6
200df78: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
200df7c: e2 24 20 08 st %l1, [ %l0 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200df80: 90 10 00 16 mov %l6, %o0
200df84: 40 00 3e 9f call 201da00 <.udiv>
200df88: 92 10 00 11 mov %l1, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200df8c: 83 2a 20 03 sll %o0, 3, %g1
200df90: 89 2a 20 06 sll %o0, 6, %g4
200df94: 80 a4 60 01 cmp %l1, 1
200df98: 88 21 00 01 sub %g4, %g1, %g4
200df9c: 08 80 00 10 bleu 200dfdc <rtems_bdbuf_get_buffer_from_lru_list+0x120>
200dfa0: 82 07 00 04 add %i4, %g4, %g1
200dfa4: 84 10 20 01 mov 1, %g2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200dfa8: c0 20 60 20 clr [ %g1 + 0x20 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200dfac: c6 06 a0 40 ld [ %i2 + 0x40 ], %g3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200dfb0: e6 20 60 04 st %l3, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200dfb4: c2 26 a0 40 st %g1, [ %i2 + 0x40 ]
the_node->next = before_node;
200dfb8: c6 20 40 00 st %g3, [ %g1 ]
before_node->previous = the_node;
200dfbc: c2 20 e0 04 st %g1, [ %g3 + 4 ]
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200dfc0: 84 00 a0 01 inc %g2
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200dfc4: 80 a0 80 11 cmp %g2, %l1
200dfc8: 12 bf ff f8 bne 200dfa8 <rtems_bdbuf_get_buffer_from_lru_list+0xec><== NEVER TAKEN
200dfcc: 82 00 40 04 add %g1, %g4, %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200dfd0: 7f ff fe 22 call 200d858 <rtems_bdbuf_wake>
200dfd4: 90 10 00 14 mov %l4, %o0
200dfd8: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
}
else if (bd->group->users == 0)
empty_bd = rtems_bdbuf_group_realloc (bd->group, dd->bds_per_group);
}
if (empty_bd != NULL)
200dfdc: 80 a7 20 00 cmp %i4, 0
200dfe0: 22 bf ff c2 be,a 200dee8 <rtems_bdbuf_get_buffer_from_lru_list+0x2c><== NEVER TAKEN
200dfe4: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
return group->bdbuf;
200dfe8: 10 80 00 04 b 200dff8 <rtems_bdbuf_get_buffer_from_lru_list+0x13c>
200dfec: ba 10 00 1c mov %i4, %i5
*/
if (bd->waiters == 0)
{
if (bd->group->bds_per_group == dd->bds_per_group)
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200dff0: 7f ff ff a1 call 200de74 <rtems_bdbuf_remove_from_tree_and_lru_list>
200dff4: 90 10 00 1d mov %i5, %o0
static void
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
bd->dd = dd ;
200dff8: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
bd->block = block;
bd->avl.left = NULL;
200dffc: c0 27 60 08 clr [ %i5 + 8 ]
bd->avl.right = NULL;
200e000: c0 27 60 0c clr [ %i5 + 0xc ]
rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
200e004: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
bd->dd = dd ;
bd->block = block;
200e008: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
200e00c: 80 a0 60 00 cmp %g1, 0
200e010: 02 80 00 5d be 200e184 <rtems_bdbuf_get_buffer_from_lru_list+0x2c8>
200e014: c0 27 60 24 clr [ %i5 + 0x24 ]
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200e018: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
rtems_bdbuf_buffer* p = *root;
rtems_bdbuf_buffer* q;
rtems_bdbuf_buffer* p1;
rtems_bdbuf_buffer* p2;
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
200e01c: 9e 07 bf 80 add %fp, -128, %o7
200e020: 84 10 00 0f mov %o7, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200e024: c2 20 80 00 st %g1, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
200e028: b8 10 20 01 mov 1, %i4
break;
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200e02c: b6 10 3f ff mov -1, %i3
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200e030: 80 a0 c0 18 cmp %g3, %i0
200e034: 1a 80 00 0d bcc 200e068 <rtems_bdbuf_get_buffer_from_lru_list+0x1ac><== ALWAYS TAKEN
200e038: 88 00 a0 04 add %g2, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
q = p->avl.right;
200e03c: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
if (q == NULL)
200e040: 80 a0 e0 00 cmp %g3, 0
200e044: 02 80 00 1e be 200e0bc <rtems_bdbuf_get_buffer_from_lru_list+0x200>
200e048: f8 28 60 10 stb %i4, [ %g1 + 0x10 ]
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
200e04c: 82 10 00 03 mov %g3, %g1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200e050: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
200e054: 84 10 00 04 mov %g4, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200e058: c2 20 80 00 st %g1, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200e05c: 80 a0 c0 18 cmp %g3, %i0
200e060: 0a bf ff f7 bcs 200e03c <rtems_bdbuf_get_buffer_from_lru_list+0x180><== NEVER TAKEN
200e064: 88 00 a0 04 add %g2, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
200e068: 80 a6 00 03 cmp %i0, %g3
200e06c: 22 80 00 0b be,a 200e098 <rtems_bdbuf_get_buffer_from_lru_list+0x1dc><== ALWAYS TAKEN
200e070: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
q = p->avl.left;
200e074: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
if (q == NULL)
200e078: 80 a0 e0 00 cmp %g3, 0
200e07c: 12 bf ff f4 bne 200e04c <rtems_bdbuf_get_buffer_from_lru_list+0x190>
200e080: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
200e084: fa 20 60 08 st %i5, [ %g1 + 8 ]
200e088: 10 80 00 0f b 200e0c4 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200e08c: 88 10 3f ff mov -1, %g4
node = rtems_chain_next (node);
}
return NULL;
}
200e090: 81 c7 e0 08 ret
200e094: 91 e8 00 1d restore %g0, %i5, %o0
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
200e098: 80 a6 40 03 cmp %i1, %g3
200e09c: 38 bf ff e9 bgu,a 200e040 <rtems_bdbuf_get_buffer_from_lru_list+0x184>
200e0a0: c6 00 60 0c ld [ %g1 + 0xc ], %g3
q = node;
p->avl.right = q = node;
break;
}
}
else if ((p->dd != dd) || (p->block != block))
200e0a4: 80 a6 40 03 cmp %i1, %g3
200e0a8: 32 bf ff f4 bne,a 200e078 <rtems_bdbuf_get_buffer_from_lru_list+0x1bc><== ALWAYS TAKEN
200e0ac: c6 00 60 08 ld [ %g1 + 8 ], %g3
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
if (rtems_bdbuf_avl_insert (&bdbuf_cache.tree, bd) != 0)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_RECYCLE);
200e0b0: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200e0b4: 7f ff ed d8 call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200e0b8: 90 12 20 1b or %o0, 0x1b, %o0 ! 4200001b <RAM_END+0x3fc0001b><== NOT EXECUTED
p->avl.cache = 1;
q = p->avl.right;
if (q == NULL)
{
q = node;
p->avl.right = q = node;
200e0bc: fa 20 60 0c st %i5, [ %g1 + 0xc ]
200e0c0: 88 10 20 01 mov 1, %g4
}
p = q;
}
q->avl.left = q->avl.right = NULL;
200e0c4: c0 27 60 0c clr [ %i5 + 0xc ]
200e0c8: c0 27 60 08 clr [ %i5 + 8 ]
q->avl.bal = 0;
200e0cc: c0 2f 60 11 clrb [ %i5 + 0x11 ]
200e0d0: 89 29 20 18 sll %g4, 0x18, %g4
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200e0d4: b2 10 20 01 mov 1, %i1
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200e0d8: 10 80 00 12 b 200e120 <rtems_bdbuf_get_buffer_from_lru_list+0x264>
200e0dc: b0 10 3f ff mov -1, %i0
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200e0e0: 86 10 00 01 mov %g1, %g3
200e0e4: b8 10 20 01 mov 1, %i4
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200e0e8: 80 a0 80 0f cmp %g2, %o7
200e0ec: 28 80 00 1e bleu,a 200e164 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200e0f0: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
p = *--buf_prev;
200e0f4: c2 00 bf fc ld [ %g2 + -4 ], %g1
if (p->avl.cache == -1)
200e0f8: c8 08 60 10 ldub [ %g1 + 0x10 ], %g4
200e0fc: 89 29 20 18 sll %g4, 0x18, %g4
200e100: b7 39 20 18 sra %g4, 0x18, %i3
200e104: 80 a6 ff ff cmp %i3, -1
200e108: 22 80 00 03 be,a 200e114 <rtems_bdbuf_get_buffer_from_lru_list+0x258>
200e10c: c6 20 60 08 st %g3, [ %g1 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
200e110: c6 20 60 0c st %g3, [ %g1 + 0xc ]
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
200e114: 80 8f 20 ff btst 0xff, %i4
200e118: 02 80 00 13 be 200e164 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200e11c: 84 00 bf fc add %g2, -4, %g2
{
if (p->avl.cache == -1)
200e120: 89 39 20 18 sra %g4, 0x18, %g4
200e124: 80 a1 3f ff cmp %g4, -1
200e128: 02 80 00 1e be 200e1a0 <rtems_bdbuf_get_buffer_from_lru_list+0x2e4>
200e12c: c6 48 60 11 ldsb [ %g1 + 0x11 ], %g3
break;
}
}
else
{
switch (p->avl.bal)
200e130: 80 a0 e0 00 cmp %g3, 0
200e134: 22 bf ff eb be,a 200e0e0 <rtems_bdbuf_get_buffer_from_lru_list+0x224>
200e138: f2 28 60 11 stb %i1, [ %g1 + 0x11 ]
200e13c: 80 a0 e0 01 cmp %g3, 1
200e140: 02 80 00 1f be 200e1bc <rtems_bdbuf_get_buffer_from_lru_list+0x300>
200e144: 80 a0 ff ff cmp %g3, -1
200e148: 22 80 00 0c be,a 200e178 <rtems_bdbuf_get_buffer_from_lru_list+0x2bc><== ALWAYS TAKEN
200e14c: c0 28 60 11 clrb [ %g1 + 0x11 ]
200e150: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200e154: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
200e158: 18 bf ff e7 bgu 200e0f4 <rtems_bdbuf_get_buffer_from_lru_list+0x238><== NOT EXECUTED
200e15c: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
p->avl.right = q;
}
}
else
{
*root = p;
200e160: c6 26 a0 3c st %g3, [ %i2 + 0x3c ] <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e164: 82 10 20 01 mov 1, %g1
200e168: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
node = rtems_chain_next (node);
}
return NULL;
}
200e16c: 81 c7 e0 08 ret
200e170: 91 e8 00 1d restore %g0, %i5, %o0
else
{
switch (p->avl.bal)
{
case -1:
p->avl.bal = 0;
200e174: c0 28 60 11 clrb [ %g1 + 0x11 ]
200e178: 86 10 00 01 mov %g1, %g3
modified = false;
200e17c: 10 bf ff db b 200e0e8 <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e180: b8 10 20 00 clr %i4
bool modified = false;
if (p == NULL)
{
*root = node;
200e184: fa 26 a0 3c st %i5, [ %i2 + 0x3c ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e188: 82 10 20 01 mov 1, %g1
bool modified = false;
if (p == NULL)
{
*root = node;
node->avl.left = NULL;
200e18c: c0 27 60 08 clr [ %i5 + 8 ]
node->avl.right = NULL;
200e190: c0 27 60 0c clr [ %i5 + 0xc ]
node->avl.bal = 0;
200e194: c0 2f 60 11 clrb [ %i5 + 0x11 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e198: 10 bf ff f5 b 200e16c <rtems_bdbuf_get_buffer_from_lru_list+0x2b0>
200e19c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
200e1a0: 80 a0 e0 00 cmp %g3, 0
200e1a4: 12 80 00 20 bne 200e224 <rtems_bdbuf_get_buffer_from_lru_list+0x368>
200e1a8: 80 a0 e0 01 cmp %g3, 1
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = -1;
200e1ac: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
200e1b0: 86 10 00 01 mov %g1, %g3
200e1b4: 10 bf ff cd b 200e0e8 <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e1b8: b8 10 20 01 mov 1, %i4
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
200e1bc: c8 00 60 0c ld [ %g1 + 0xc ], %g4
if (p1->avl.bal == 1) /* simple RR-turn */
200e1c0: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200e1c4: 80 a0 e0 01 cmp %g3, 1
200e1c8: 02 80 00 32 be 200e290 <rtems_bdbuf_get_buffer_from_lru_list+0x3d4>
200e1cc: c6 01 20 08 ld [ %g4 + 8 ], %g3
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200e1d0: f6 00 e0 0c ld [ %g3 + 0xc ], %i3
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200e1d4: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200e1d8: f6 21 20 08 st %i3, [ %g4 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200e1dc: f6 00 e0 08 ld [ %g3 + 8 ], %i3
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
200e1e0: c8 20 e0 0c st %g4, [ %g3 + 0xc ]
p->avl.right = p2->avl.left;
200e1e4: f6 20 60 0c st %i3, [ %g1 + 0xc ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200e1e8: 80 a7 20 01 cmp %i4, 1
200e1ec: 02 80 00 30 be 200e2ac <rtems_bdbuf_get_buffer_from_lru_list+0x3f0><== NEVER TAKEN
200e1f0: c2 20 e0 08 st %g1, [ %g3 + 8 ]
200e1f4: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200e1f8: c2 48 e0 11 ldsb [ %g3 + 0x11 ], %g1
200e1fc: 80 a0 7f ff cmp %g1, -1
200e200: 22 80 00 06 be,a 200e218 <rtems_bdbuf_get_buffer_from_lru_list+0x35c>
200e204: f2 29 20 11 stb %i1, [ %g4 + 0x11 ]
200e208: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
}
p->avl.bal = 0;
200e20c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200e210: 10 bf ff b6 b 200e0e8 <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e214: b8 10 20 00 clr %i4
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200e218: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200e21c: 10 bf ff b3 b 200e0e8 <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e220: b8 10 20 00 clr %i4
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
200e224: 02 bf ff d4 be 200e174 <rtems_bdbuf_get_buffer_from_lru_list+0x2b8>
200e228: 80 a0 ff ff cmp %g3, -1
200e22c: 32 bf ff ca bne,a 200e154 <rtems_bdbuf_get_buffer_from_lru_list+0x298><== NEVER TAKEN
200e230: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
case 0:
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
200e234: c8 00 60 08 ld [ %g1 + 8 ], %g4
if (p1->avl.bal == -1) /* simple LL-turn */
200e238: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200e23c: 80 a0 ff ff cmp %g3, -1
200e240: 02 80 00 1d be 200e2b4 <rtems_bdbuf_get_buffer_from_lru_list+0x3f8>
200e244: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200e248: f6 00 e0 08 ld [ %g3 + 8 ], %i3
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200e24c: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200e250: f6 21 20 0c st %i3, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200e254: f6 00 e0 0c ld [ %g3 + 0xc ], %i3
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
200e258: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
200e25c: f6 20 60 08 st %i3, [ %g1 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200e260: 80 a7 3f ff cmp %i4, -1
200e264: 02 80 00 1b be 200e2d0 <rtems_bdbuf_get_buffer_from_lru_list+0x414><== NEVER TAKEN
200e268: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
200e26c: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200e270: c2 48 e0 11 ldsb [ %g3 + 0x11 ], %g1
200e274: 80 a0 60 01 cmp %g1, 1
200e278: 32 bf ff e5 bne,a 200e20c <rtems_bdbuf_get_buffer_from_lru_list+0x350>
200e27c: c0 29 20 11 clrb [ %g4 + 0x11 ]
200e280: f0 29 20 11 stb %i0, [ %g4 + 0x11 ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200e284: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200e288: 10 bf ff 98 b 200e0e8 <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e28c: b8 10 20 00 clr %i4
case 1:
p1 = p->avl.right;
if (p1->avl.bal == 1) /* simple RR-turn */
{
p->avl.right = p1->avl.left;
200e290: c6 20 60 0c st %g3, [ %g1 + 0xc ]
p1->avl.left = p;
p->avl.bal = 0;
200e294: c0 28 60 11 clrb [ %g1 + 0x11 ]
case 1:
p1 = p->avl.right;
if (p1->avl.bal == 1) /* simple RR-turn */
{
p->avl.right = p1->avl.left;
p1->avl.left = p;
200e298: c2 21 20 08 st %g1, [ %g4 + 8 ]
p->avl.bal = 0;
200e29c: 86 10 00 04 mov %g4, %g3
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
modified = false;
200e2a0: b8 10 20 00 clr %i4
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200e2a4: 10 bf ff 91 b 200e0e8 <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e2a8: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200e2ac: 10 bf ff d3 b 200e1f8 <rtems_bdbuf_get_buffer_from_lru_list+0x33c><== NOT EXECUTED
200e2b0: f0 28 60 11 stb %i0, [ %g1 + 0x11 ] <== NOT EXECUTED
case -1:
p1 = p->avl.left;
if (p1->avl.bal == -1) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
200e2b4: c6 20 60 08 st %g3, [ %g1 + 8 ]
p1->avl.right = p;
p->avl.bal = 0;
200e2b8: c0 28 60 11 clrb [ %g1 + 0x11 ]
case -1:
p1 = p->avl.left;
if (p1->avl.bal == -1) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
p1->avl.right = p;
200e2bc: c2 21 20 0c st %g1, [ %g4 + 0xc ]
p->avl.bal = 0;
200e2c0: 86 10 00 04 mov %g4, %g3
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
modified = false;
200e2c4: b8 10 20 00 clr %i4
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200e2c8: 10 bf ff 88 b 200e0e8 <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e2cc: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200e2d0: 10 bf ff e8 b 200e270 <rtems_bdbuf_get_buffer_from_lru_list+0x3b4><== NOT EXECUTED
200e2d4: f2 28 60 11 stb %i1, [ %g1 + 0x11 ] <== NOT EXECUTED
0200ef38 <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
200ef38: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
if (rtems_bdbuf_tracer)
printf ("bdbuf:init\n");
if (rtems_interrupt_is_in_progress())
200ef3c: 03 00 80 8c sethi %hi(0x2023000), %g1
200ef40: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 2023388 <_Per_CPU_Information+0x8>
200ef44: 80 a0 60 00 cmp %g1, 0
200ef48: 12 80 00 16 bne 200efa0 <rtems_bdbuf_init+0x68> <== NEVER TAKEN
200ef4c: b0 10 20 12 mov 0x12, %i0
return RTEMS_CALLED_FROM_ISR;
/*
* Check the configuration table values.
*/
if ((bdbuf_config.buffer_max % bdbuf_config.buffer_min) != 0)
200ef50: 3b 00 80 7f sethi %hi(0x201fc00), %i5
200ef54: ba 17 62 80 or %i5, 0x280, %i5 ! 201fe80 <rtems_bdbuf_configuration>
200ef58: f4 07 60 28 ld [ %i5 + 0x28 ], %i2
200ef5c: f6 07 60 24 ld [ %i5 + 0x24 ], %i3
200ef60: 90 10 00 1a mov %i2, %o0
200ef64: 92 10 00 1b mov %i3, %o1
200ef68: 40 00 3b 52 call 201dcb0 <.urem>
200ef6c: b0 10 20 0a mov 0xa, %i0
200ef70: 80 a2 20 00 cmp %o0, 0
200ef74: 12 80 00 fa bne 200f35c <rtems_bdbuf_init+0x424> <== NEVER TAKEN
200ef78: 01 00 00 00 nop
/*
* We use a special variable to manage the initialisation incase we have
* completing threads doing this. You may get errors if the another thread
* makes a call and we have not finished initialisation.
*/
prev_mode = rtems_bdbuf_disable_preemption ();
200ef7c: 7f ff f9 b7 call 200d658 <rtems_bdbuf_disable_preemption>
200ef80: 33 00 80 8a sethi %hi(0x2022800), %i1
if (bdbuf_cache.initialised)
200ef84: b8 16 61 b4 or %i1, 0x1b4, %i4 ! 20229b4 <bdbuf_cache>
200ef88: c2 0f 20 95 ldub [ %i4 + 0x95 ], %g1
200ef8c: 80 a0 60 00 cmp %g1, 0
200ef90: 02 80 00 06 be 200efa8 <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
200ef94: b0 10 00 08 mov %o0, %i0
{
rtems_bdbuf_restore_preemption (prev_mode);
200ef98: 7f ff f9 bf call 200d694 <rtems_bdbuf_restore_preemption> <== NOT EXECUTED
200ef9c: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
200efa0: 81 c7 e0 08 ret <== NOT EXECUTED
200efa4: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
200efa8: 92 10 20 00 clr %o1
200efac: 94 10 20 98 mov 0x98, %o2
200efb0: 40 00 19 d4 call 2015700 <memset>
200efb4: 90 10 00 1c mov %i4, %o0
bdbuf_cache.initialised = true;
200efb8: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
200efbc: 90 10 00 18 mov %i0, %o0
200efc0: 7f ff f9 b5 call 200d694 <rtems_bdbuf_restore_preemption>
200efc4: c2 2f 20 95 stb %g1, [ %i4 + 0x95 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200efc8: 82 07 20 0c add %i4, 0xc, %g1
200efcc: c2 27 20 08 st %g1, [ %i4 + 8 ]
head->previous = NULL;
tail->previous = head;
200efd0: 82 07 20 08 add %i4, 8, %g1
200efd4: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200efd8: 82 07 20 50 add %i4, 0x50, %g1
head->previous = NULL;
tail->previous = head;
200efdc: 84 07 20 40 add %i4, 0x40, %g2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200efe0: c2 27 20 4c st %g1, [ %i4 + 0x4c ]
200efe4: 82 07 20 5c add %i4, 0x5c, %g1
head->previous = NULL;
tail->previous = head;
200efe8: c4 27 20 48 st %g2, [ %i4 + 0x48 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200efec: c2 27 20 58 st %g1, [ %i4 + 0x58 ]
head->previous = NULL;
tail->previous = head;
200eff0: 84 07 20 4c add %i4, 0x4c, %g2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200eff4: 82 07 20 8c add %i4, 0x8c, %g1
head->previous = NULL;
tail->previous = head;
200eff8: c4 27 20 54 st %g2, [ %i4 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200effc: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
head->previous = NULL;
tail->previous = head;
200f000: 84 07 20 58 add %i4, 0x58, %g2
200f004: 82 07 20 88 add %i4, 0x88, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200f008: a0 07 20 44 add %i4, 0x44, %l0
*/
cache_aligment = 32; /* FIXME rtems_cache_get_data_line_size() */
if (cache_aligment <= 0)
cache_aligment = CPU_ALIGNMENT;
bdbuf_cache.sync_device = BDBUF_INVALID_DEV;
200f00c: c0 27 20 38 clr [ %i4 + 0x38 ]
head->previous = NULL;
200f010: c0 27 20 0c clr [ %i4 + 0xc ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200f014: e0 27 20 40 st %l0, [ %i4 + 0x40 ]
head->previous = NULL;
200f018: c0 27 20 44 clr [ %i4 + 0x44 ]
200f01c: c0 27 20 50 clr [ %i4 + 0x50 ]
200f020: c0 27 20 5c clr [ %i4 + 0x5c ]
tail->previous = head;
200f024: c4 27 20 60 st %g2, [ %i4 + 0x60 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200f028: c0 27 20 8c clr [ %i4 + 0x8c ]
rtems_chain_initialize_empty (&bdbuf_cache.read_ahead_chain);
/*
* Create the locks for the cache.
*/
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'l'),
200f02c: 31 10 91 10 sethi %hi(0x42444000), %i0
tail->previous = head;
200f030: c2 27 20 90 st %g1, [ %i4 + 0x90 ]
200f034: 90 16 23 6c or %i0, 0x36c, %o0
200f038: 92 10 20 01 mov 1, %o1
200f03c: 94 10 20 54 mov 0x54, %o2
200f040: 96 10 20 00 clr %o3
200f044: 7f ff e7 97 call 2008ea0 <rtems_semaphore_create>
200f048: 98 07 20 28 add %i4, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
200f04c: 80 a2 20 00 cmp %o0, 0
200f050: 02 80 00 2d be 200f104 <rtems_bdbuf_init+0x1cc> <== ALWAYS TAKEN
200f054: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
200f058: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
200f05c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200f060: 12 80 00 25 bne 200f0f4 <rtems_bdbuf_init+0x1bc> <== NOT EXECUTED
200f064: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.read_ahead_task);
if (bdbuf_cache.swapout != 0)
200f068: d0 06 61 b4 ld [ %i1 + 0x1b4 ], %o0 <== NOT EXECUTED
200f06c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200f070: 12 80 00 1e bne 200f0e8 <rtems_bdbuf_init+0x1b0> <== NOT EXECUTED
200f074: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
free (bdbuf_cache.buffers);
200f078: 7f ff d6 9e call 2004af0 <free> <== NOT EXECUTED
200f07c: d0 07 20 18 ld [ %i4 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
200f080: 7f ff d6 9c call 2004af0 <free> <== NOT EXECUTED
200f084: d0 07 20 80 ld [ %i4 + 0x80 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
200f088: 7f ff d6 9a call 2004af0 <free> <== NOT EXECUTED
200f08c: d0 07 20 14 ld [ %i4 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
200f090: 7f ff e7 f6 call 2009068 <rtems_semaphore_delete> <== NOT EXECUTED
200f094: d0 07 20 78 ld [ %i4 + 0x78 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
200f098: 7f ff e7 f4 call 2009068 <rtems_semaphore_delete> <== NOT EXECUTED
200f09c: d0 07 20 68 ld [ %i4 + 0x68 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
200f0a0: 7f ff e7 f2 call 2009068 <rtems_semaphore_delete> <== NOT EXECUTED
200f0a4: d0 07 20 70 ld [ %i4 + 0x70 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
200f0a8: 7f ff e7 f0 call 2009068 <rtems_semaphore_delete> <== NOT EXECUTED
200f0ac: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
200f0b0: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 <== NOT EXECUTED
200f0b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200f0b8: 12 80 00 05 bne 200f0cc <rtems_bdbuf_init+0x194> <== NOT EXECUTED
200f0bc: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
200f0c0: c0 2f 20 95 clrb [ %i4 + 0x95 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
200f0c4: 81 c7 e0 08 ret <== NOT EXECUTED
200f0c8: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
rtems_semaphore_delete (bdbuf_cache.sync_lock);
if (bdbuf_cache.lock != 0)
{
rtems_bdbuf_unlock_cache ();
200f0cc: 7f ff f9 35 call 200d5a0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200f0d0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
200f0d4: 7f ff e7 e5 call 2009068 <rtems_semaphore_delete> <== NOT EXECUTED
200f0d8: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
200f0dc: c0 2f 20 95 clrb [ %i4 + 0x95 ] <== NOT EXECUTED
200f0e0: 81 c7 e0 08 ret <== NOT EXECUTED
200f0e4: 81 e8 00 00 restore <== NOT EXECUTED
if (bdbuf_cache.read_ahead_task != 0)
rtems_task_delete (bdbuf_cache.read_ahead_task);
if (bdbuf_cache.swapout != 0)
rtems_task_delete (bdbuf_cache.swapout);
200f0e8: 7f ff e8 db call 2009454 <rtems_task_delete> <== NOT EXECUTED
200f0ec: 01 00 00 00 nop <== NOT EXECUTED
200f0f0: 30 bf ff e2 b,a 200f078 <rtems_bdbuf_init+0x140> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
rtems_task_delete (bdbuf_cache.read_ahead_task);
200f0f4: 7f ff e8 d8 call 2009454 <rtems_task_delete> <== NOT EXECUTED
200f0f8: 01 00 00 00 nop <== NOT EXECUTED
if (bdbuf_cache.swapout != 0)
200f0fc: 10 bf ff dc b 200f06c <rtems_bdbuf_init+0x134> <== NOT EXECUTED
200f100: d0 06 61 b4 ld [ %i1 + 0x1b4 ], %o0 <== NOT EXECUTED
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
goto error;
rtems_bdbuf_lock_cache ();
200f104: 7f ff f9 10 call 200d544 <rtems_bdbuf_lock_cache>
200f108: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
200f10c: 90 16 23 73 or %i0, 0x373, %o0
200f110: 92 10 20 01 mov 1, %o1
200f114: 94 10 20 54 mov 0x54, %o2
200f118: 96 10 20 00 clr %o3
200f11c: 7f ff e7 61 call 2008ea0 <rtems_semaphore_create>
200f120: 98 07 20 2c add %i4, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
200f124: 80 a2 20 00 cmp %o0, 0
200f128: 32 bf ff cd bne,a 200f05c <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f12c: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
200f130: 90 16 23 61 or %i0, 0x361, %o0
200f134: 92 10 20 00 clr %o1
200f138: 94 10 20 24 mov 0x24, %o2
200f13c: 96 10 20 00 clr %o3
200f140: 7f ff e7 58 call 2008ea0 <rtems_semaphore_create>
200f144: 98 07 20 68 add %i4, 0x68, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200f148: 80 a2 20 00 cmp %o0, 0
200f14c: 32 bf ff c4 bne,a 200f05c <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f150: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
200f154: 90 16 23 74 or %i0, 0x374, %o0
200f158: 92 10 20 00 clr %o1
200f15c: 94 10 20 24 mov 0x24, %o2
200f160: 96 10 20 00 clr %o3
200f164: 7f ff e7 4f call 2008ea0 <rtems_semaphore_create>
200f168: 98 07 20 70 add %i4, 0x70, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200f16c: 80 a2 20 00 cmp %o0, 0
200f170: 32 bf ff bb bne,a 200f05c <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f174: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
200f178: 90 16 23 62 or %i0, 0x362, %o0
200f17c: 92 10 20 00 clr %o1
200f180: 94 10 20 24 mov 0x24, %o2
200f184: 96 10 20 00 clr %o3
200f188: 7f ff e7 46 call 2008ea0 <rtems_semaphore_create>
200f18c: 98 07 20 78 add %i4, 0x78, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200f190: 80 a2 20 00 cmp %o0, 0
200f194: 32 bf ff b2 bne,a 200f05c <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f198: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200f19c: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200f1a0: 40 00 3a 18 call 201da00 <.udiv>
200f1a4: 92 10 00 1b mov %i3, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200f1a8: 92 10 00 1b mov %i3, %o1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200f1ac: b0 10 00 08 mov %o0, %i0
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
200f1b0: d0 27 20 1c st %o0, [ %i4 + 0x1c ]
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200f1b4: 40 00 3a 13 call 201da00 <.udiv>
200f1b8: 90 10 00 1a mov %i2, %o0
200f1bc: 82 10 00 08 mov %o0, %g1
bdbuf_cache.group_count =
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200f1c0: 90 10 00 18 mov %i0, %o0
200f1c4: 92 10 00 01 mov %g1, %o1
200f1c8: 40 00 3a 0e call 201da00 <.udiv>
200f1cc: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200f1d0: 92 10 00 18 mov %i0, %o1
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
bdbuf_cache.group_count =
200f1d4: d0 27 20 7c st %o0, [ %i4 + 0x7c ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200f1d8: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200f1dc: 7f ff d5 73 call 20047a8 <calloc>
200f1e0: 90 10 20 38 mov 0x38, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
200f1e4: 80 a2 20 00 cmp %o0, 0
200f1e8: 02 bf ff 9c be 200f058 <rtems_bdbuf_init+0x120> <== NEVER TAKEN
200f1ec: d0 27 20 14 st %o0, [ %i4 + 0x14 ]
goto error;
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.groups = calloc (sizeof (rtems_bdbuf_group),
200f1f0: 90 10 20 14 mov 0x14, %o0
200f1f4: 7f ff d5 6d call 20047a8 <calloc>
200f1f8: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
200f1fc: 80 a2 20 00 cmp %o0, 0
200f200: 02 bf ff 96 be 200f058 <rtems_bdbuf_init+0x120> <== NEVER TAKEN
200f204: d0 27 20 80 st %o0, [ %i4 + 0x80 ]
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200f208: 92 10 00 1b mov %i3, %o1
200f20c: 40 00 39 c3 call 201d918 <.umul>
200f210: 90 10 00 18 mov %i0, %o0
* aligned. It is possible to free the memory allocated by rtems_memalign()
* with free(). Return 0 if allocated.
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
200f214: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200f218: 94 10 00 08 mov %o0, %o2
* aligned. It is possible to free the memory allocated by rtems_memalign()
* with free(). Return 0 if allocated.
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
200f21c: 11 00 80 8a sethi %hi(0x2022800), %o0
200f220: 40 00 07 b7 call 20110fc <rtems_memalign>
200f224: 90 12 21 cc or %o0, 0x1cc, %o0 ! 20229cc <bdbuf_cache+0x18>
200f228: 80 a2 20 00 cmp %o0, 0
200f22c: 32 bf ff 8c bne,a 200f05c <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f230: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200f234: f0 07 20 80 ld [ %i4 + 0x80 ], %i0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200f238: e2 07 20 14 ld [ %i4 + 0x14 ], %l1
bd->group = group;
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
200f23c: ea 07 20 20 ld [ %i4 + 0x20 ], %l5
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200f240: e8 07 20 18 ld [ %i4 + 0x18 ], %l4
b < bdbuf_cache.buffer_min_count;
200f244: ee 07 20 1c ld [ %i4 + 0x1c ], %l7
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
200f248: ac 05 7f ff add %l5, -1, %l6
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200f24c: b4 10 00 11 mov %l1, %i2
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200f250: a6 10 00 18 mov %i0, %l3
200f254: a4 10 20 00 clr %l2
200f258: 80 a4 80 17 cmp %l2, %l7
200f25c: 02 80 00 13 be 200f2a8 <rtems_bdbuf_init+0x370>
200f260: 90 10 00 12 mov %l2, %o0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dd = BDBUF_INVALID_DEV;
bd->group = group;
200f264: e6 26 a0 28 st %l3, [ %i2 + 0x28 ]
bd->buffer = buffer;
200f268: e8 26 a0 1c st %l4, [ %i2 + 0x1c ]
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dd = BDBUF_INVALID_DEV;
200f26c: c0 26 a0 14 clr [ %i2 + 0x14 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200f270: c2 07 20 48 ld [ %i4 + 0x48 ], %g1
the_node->next = tail;
200f274: e0 26 80 00 st %l0, [ %i2 ]
tail->previous = the_node;
200f278: f4 27 20 48 st %i2, [ %i4 + 0x48 ]
old_last->next = the_node;
200f27c: f4 20 40 00 st %i2, [ %g1 ]
the_node->previous = old_last;
200f280: c2 26 a0 04 st %g1, [ %i2 + 4 ]
bd->group = group;
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
200f284: 40 00 3a 8b call 201dcb0 <.urem>
200f288: 92 10 00 15 mov %l5, %o1
200f28c: 80 a2 00 16 cmp %o0, %l6
200f290: 22 80 00 02 be,a 200f298 <rtems_bdbuf_init+0x360>
200f294: a6 04 e0 14 add %l3, 0x14, %l3
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
200f298: a4 04 a0 01 inc %l2
200f29c: b4 06 a0 38 add %i2, 0x38, %i2
200f2a0: 10 bf ff ee b 200f258 <rtems_bdbuf_init+0x320>
200f2a4: a8 05 00 1b add %l4, %i3, %l4
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200f2a8: c4 07 20 20 ld [ %i4 + 0x20 ], %g2
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
200f2ac: f6 07 20 7c ld [ %i4 + 0x7c ], %i3
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200f2b0: 87 28 a0 03 sll %g2, 3, %g3
200f2b4: 89 28 a0 06 sll %g2, 6, %g4
200f2b8: 82 10 20 00 clr %g1
200f2bc: 86 21 00 03 sub %g4, %g3, %g3
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
200f2c0: 80 a0 40 1b cmp %g1, %i3
200f2c4: 02 80 00 07 be 200f2e0 <rtems_bdbuf_init+0x3a8>
200f2c8: 82 00 60 01 inc %g1
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
group->bdbuf = bd;
200f2cc: e2 26 20 10 st %l1, [ %i0 + 0x10 ]
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200f2d0: c4 26 20 08 st %g2, [ %i0 + 8 ]
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
b++,
group++,
200f2d4: b0 06 20 14 add %i0, 0x14, %i0
bd += bdbuf_cache.max_bds_per_group)
200f2d8: 10 bf ff fa b 200f2c0 <rtems_bdbuf_init+0x388>
200f2dc: a2 04 40 03 add %l1, %g3, %l1
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200f2e0: d2 07 60 08 ld [ %i5 + 8 ], %o1
/*
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
200f2e4: b6 10 20 01 mov 1, %i3
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200f2e8: 11 10 94 d5 sethi %hi(0x42535400), %o0
/*
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
200f2ec: f6 2f 20 04 stb %i3, [ %i4 + 4 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200f2f0: 90 12 23 50 or %o0, 0x350, %o0
200f2f4: 96 10 20 00 clr %o3
200f2f8: 15 00 80 3a sethi %hi(0x200e800), %o2
200f2fc: 98 10 00 1c mov %i4, %o4
200f300: 7f ff f9 a6 call 200d998 <rtems_bdbuf_create_task.constprop.9>
200f304: 94 12 a0 d0 or %o2, 0xd0, %o2
bdbuf_config.swapout_priority,
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_task,
0,
&bdbuf_cache.swapout);
if (sc != RTEMS_SUCCESSFUL)
200f308: 80 a2 20 00 cmp %o0, 0
200f30c: 32 bf ff 54 bne,a 200f05c <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f310: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
200f314: 03 00 80 7f sethi %hi(0x201fc00), %g1
200f318: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 201fe80 <rtems_bdbuf_configuration>
200f31c: 80 a0 60 00 cmp %g1, 0
200f320: 02 80 00 0d be 200f354 <rtems_bdbuf_init+0x41c>
200f324: 11 10 94 91 sethi %hi(0x42524400), %o0
{
bdbuf_cache.read_ahead_enabled = true;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
200f328: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
if (sc != RTEMS_SUCCESSFUL)
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
{
bdbuf_cache.read_ahead_enabled = true;
200f32c: f6 2f 20 94 stb %i3, [ %i4 + 0x94 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
200f330: 15 00 80 3b sethi %hi(0x200ec00), %o2
200f334: 90 12 20 41 or %o0, 0x41, %o0
200f338: 94 12 a1 e4 or %o2, 0x1e4, %o2
200f33c: 96 10 20 00 clr %o3
200f340: 7f ff f9 96 call 200d998 <rtems_bdbuf_create_task.constprop.9>
200f344: 98 07 20 84 add %i4, 0x84, %o4
bdbuf_config.read_ahead_priority,
RTEMS_BDBUF_READ_AHEAD_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_read_ahead_task,
0,
&bdbuf_cache.read_ahead_task);
if (sc != RTEMS_SUCCESSFUL)
200f348: 80 a2 20 00 cmp %o0, 0
200f34c: 32 bf ff 44 bne,a 200f05c <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f350: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
}
rtems_bdbuf_unlock_cache ();
200f354: 7f ff f8 93 call 200d5a0 <rtems_bdbuf_unlock_cache>
200f358: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f35c: 81 c7 e0 08 ret
200f360: 81 e8 00 00 restore
0200d510 <rtems_bdbuf_lock>:
* @param lock The mutex to lock.
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_lock (rtems_id lock, uint32_t fatal_error_code)
{
200d510: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_obtain (lock,
200d514: 92 10 20 00 clr %o1
200d518: 90 10 00 18 mov %i0, %o0
200d51c: 7f ff ef 0a call 2009144 <rtems_semaphore_obtain>
200d520: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200d524: 80 a2 20 00 cmp %o0, 0
200d528: 12 80 00 04 bne 200d538 <rtems_bdbuf_lock+0x28> <== NEVER TAKEN
200d52c: 01 00 00 00 nop
200d530: 81 c7 e0 08 ret
200d534: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200d538: 7f ff f0 b7 call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d53c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
0200f9a0 <rtems_bdbuf_purge_dev>:
}
}
void
rtems_bdbuf_purge_dev (rtems_disk_device *dd)
{
200f9a0: 9d e3 bf 10 save %sp, -240, %sp
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200f9a4: b4 07 bf 74 add %fp, -140, %i2
200f9a8: b6 07 bf 78 add %fp, -136, %i3
head->previous = NULL;
200f9ac: c0 27 bf 78 clr [ %fp + -136 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200f9b0: f6 27 bf 74 st %i3, [ %fp + -140 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
200f9b4: 7f ff f6 e4 call 200d544 <rtems_bdbuf_lock_cache>
200f9b8: f4 27 bf 7c st %i2, [ %fp + -132 ]
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200f9bc: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
200f9c0: 80 a0 60 00 cmp %g1, 0
200f9c4: 02 80 00 71 be 200fb88 <rtems_bdbuf_purge_dev+0x1e8> <== ALWAYS TAKEN
200f9c8: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200f9cc: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200f9d0: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200f9d4: c0 26 20 68 clr [ %i0 + 0x68 ] <== NOT EXECUTED
200f9d8: c0 26 20 64 clr [ %i0 + 0x64 ] <== NOT EXECUTED
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
const rtems_disk_device *dd)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
200f9dc: 03 00 80 8a sethi %hi(0x2022800), %g1 <== NOT EXECUTED
200f9e0: 82 10 61 b4 or %g1, 0x1b4, %g1 ! 20229b4 <bdbuf_cache>
200f9e4: fa 00 60 3c ld [ %g1 + 0x3c ], %i5
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200f9e8: 84 10 3f ff mov -1, %g2
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
200f9ec: c0 27 bf 80 clr [ %fp + -128 ]
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200f9f0: c4 26 20 6c st %g2, [ %i0 + 0x6c ]
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
200f9f4: 80 a7 60 00 cmp %i5, 0
200f9f8: 02 80 00 2f be 200fab4 <rtems_bdbuf_purge_dev+0x114>
200f9fc: b8 07 bf 80 add %fp, -128, %i4
{
if (cur->dd == dd)
{
switch (cur->state)
200fa00: 33 00 80 34 sethi %hi(0x200d000), %i1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200fa04: a2 10 20 06 mov 6, %l1
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200fa08: b2 16 63 60 or %i1, 0x360, %i1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200fa0c: a4 10 20 0a mov 0xa, %l2
case RTEMS_BDBUF_STATE_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
break;
case RTEMS_BDBUF_STATE_SYNC:
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
200fa10: 10 80 00 09 b 200fa34 <rtems_bdbuf_purge_dev+0x94>
200fa14: a0 00 60 6c add %g1, 0x6c, %l0
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200fa18: c2 07 60 08 ld [ %i5 + 8 ], %g1
200fa1c: 80 a0 60 00 cmp %g1, 0
200fa20: 22 80 00 10 be,a 200fa60 <rtems_bdbuf_purge_dev+0xc0>
200fa24: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
*prev = cur;
200fa28: fa 27 20 04 st %i5, [ %i4 + 4 ]
200fa2c: ba 10 00 01 mov %g1, %i5
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
200fa30: b8 07 20 04 add %i4, 4, %i4
*prev = NULL;
while (cur != NULL)
{
if (cur->dd == dd)
200fa34: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200fa38: 80 a6 00 01 cmp %i0, %g1
200fa3c: 32 bf ff f8 bne,a 200fa1c <rtems_bdbuf_purge_dev+0x7c> <== NEVER TAKEN
200fa40: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
{
switch (cur->state)
200fa44: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200fa48: 80 a0 60 0a cmp %g1, 0xa
200fa4c: 28 80 00 35 bleu,a 200fb20 <rtems_bdbuf_purge_dev+0x180> <== ALWAYS TAKEN
200fa50: 83 28 60 02 sll %g1, 2, %g1
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_set_state (cur, RTEMS_BDBUF_STATE_ACCESS_PURGED);
break;
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
200fa54: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200fa58: 7f ff e7 6f call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200fa5c: 90 12 20 01 or %o0, 1, %o0 ! 42000001 <RAM_END+0x3fc00001><== NOT EXECUTED
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
200fa60: 80 a0 60 00 cmp %g1, 0
200fa64: 32 bf ff f2 bne,a 200fa2c <rtems_bdbuf_purge_dev+0x8c>
200fa68: fa 27 20 04 st %i5, [ %i4 + 4 ]
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
200fa6c: c2 07 00 00 ld [ %i4 ], %g1
200fa70: 80 a0 60 00 cmp %g1, 0
200fa74: 32 80 00 06 bne,a 200fa8c <rtems_bdbuf_purge_dev+0xec>
200fa78: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200fa7c: 10 80 00 0f b 200fab8 <rtems_bdbuf_purge_dev+0x118>
200fa80: d0 07 bf 74 ld [ %fp + -140 ], %o0
200fa84: 82 10 00 02 mov %g2, %g1
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
200fa88: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200fa8c: 80 a0 80 1d cmp %g2, %i5
200fa90: 02 80 00 04 be 200faa0 <rtems_bdbuf_purge_dev+0x100>
200fa94: 80 a0 a0 00 cmp %g2, 0
200fa98: 32 bf ff e7 bne,a 200fa34 <rtems_bdbuf_purge_dev+0x94>
200fa9c: ba 10 00 02 mov %g2, %i5
{
/* Up */
cur = *prev;
--prev;
200faa0: b8 07 3f fc add %i4, -4, %i4
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
200faa4: c4 07 00 00 ld [ %i4 ], %g2
200faa8: 80 a0 a0 00 cmp %g2, 0
200faac: 12 bf ff f6 bne 200fa84 <rtems_bdbuf_purge_dev+0xe4>
200fab0: ba 10 00 01 mov %g1, %i5
200fab4: d0 07 bf 74 ld [ %fp + -140 ], %o0
}
static void
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
200fab8: 86 10 20 00 clr %g3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200fabc: ba 10 20 01 mov 1, %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200fac0: 80 a2 00 1b cmp %o0, %i3
200fac4: 02 80 00 0f be 200fb00 <rtems_bdbuf_purge_dev+0x160>
200fac8: 80 88 e0 ff btst 0xff, %g3
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
200facc: c2 02 00 00 ld [ %o0 ], %g1
while ((node = rtems_chain_get_unprotected (purge_list)) != NULL)
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
200fad0: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
head->next = new_first;
200fad4: c2 27 bf 74 st %g1, [ %fp + -140 ]
200fad8: 80 a0 a0 00 cmp %g2, 0
200fadc: 12 80 00 28 bne 200fb7c <rtems_bdbuf_purge_dev+0x1dc>
200fae0: f4 20 60 04 st %i2, [ %g1 + 4 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200fae4: 7f ff f8 c1 call 200dde8 <rtems_bdbuf_discard_buffer.part.4>
200fae8: fa 22 20 20 st %i5, [ %o0 + 0x20 ]
200faec: d0 07 bf 74 ld [ %fp + -140 ], %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200faf0: 80 a2 00 1b cmp %o0, %i3
200faf4: 12 bf ff f6 bne 200facc <rtems_bdbuf_purge_dev+0x12c>
200faf8: 86 10 20 01 mov 1, %g3
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
200fafc: 80 88 e0 ff btst 0xff, %g3
200fb00: 02 80 00 04 be 200fb10 <rtems_bdbuf_purge_dev+0x170>
200fb04: 11 00 80 8a sethi %hi(0x2022800), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200fb08: 7f ff f7 54 call 200d858 <rtems_bdbuf_wake>
200fb0c: 90 12 22 28 or %o0, 0x228, %o0 ! 2022a28 <bdbuf_cache+0x74>
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_read_ahead_reset (dd);
rtems_bdbuf_gather_for_purge (&purge_list, dd);
rtems_bdbuf_purge_list (&purge_list);
rtems_bdbuf_unlock_cache ();
200fb10: 7f ff f6 a4 call 200d5a0 <rtems_bdbuf_unlock_cache>
200fb14: 01 00 00 00 nop
200fb18: 81 c7 e0 08 ret
200fb1c: 81 e8 00 00 restore
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200fb20: c4 06 40 01 ld [ %i1 + %g1 ], %g2
200fb24: 81 c0 80 00 jmp %g2
200fb28: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
break;
case RTEMS_BDBUF_STATE_SYNC:
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
200fb2c: 7f ff f7 4b call 200d858 <rtems_bdbuf_wake>
200fb30: 90 10 00 10 mov %l0, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200fb34: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
200fb38: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200fb3c: 82 00 7f ff add %g1, -1, %g1
200fb40: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200fb44: c4 07 60 04 ld [ %i5 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200fb48: c6 07 40 00 ld [ %i5 ], %g3
previous = the_node->previous;
next->previous = previous;
200fb4c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200fb50: c6 20 80 00 st %g3, [ %g2 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200fb54: c4 07 bf 7c ld [ %fp + -132 ], %g2
the_node->next = tail;
200fb58: f6 27 40 00 st %i3, [ %i5 ]
tail->previous = the_node;
200fb5c: fa 27 bf 7c st %i5, [ %fp + -132 ]
old_last->next = the_node;
200fb60: fa 20 80 00 st %i5, [ %g2 ]
the_node->previous = old_last;
200fb64: 10 bf ff ad b 200fa18 <rtems_bdbuf_purge_dev+0x78>
200fb68: c4 27 60 04 st %g2, [ %i5 + 4 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200fb6c: 10 bf ff ab b 200fa18 <rtems_bdbuf_purge_dev+0x78>
200fb70: e2 27 60 20 st %l1, [ %i5 + 0x20 ]
200fb74: 10 bf ff a9 b 200fa18 <rtems_bdbuf_purge_dev+0x78>
200fb78: e4 27 60 20 st %l2, [ %i5 + 0x20 ]
200fb7c: fa 22 20 20 st %i5, [ %o0 + 0x20 ]
200fb80: 10 bf ff d0 b 200fac0 <rtems_bdbuf_purge_dev+0x120>
200fb84: 90 10 00 01 mov %g1, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200fb88: 80 a0 a0 00 cmp %g2, 0
200fb8c: 32 bf ff 91 bne,a 200f9d0 <rtems_bdbuf_purge_dev+0x30> <== NEVER TAKEN
200fb90: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
const rtems_disk_device *dd)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
200fb94: 10 bf ff 93 b 200f9e0 <rtems_bdbuf_purge_dev+0x40>
200fb98: 03 00 80 8a sethi %hi(0x2022800), %g1
0200f468 <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200f468: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block;
rtems_bdbuf_lock_cache ();
200f46c: 7f ff f8 36 call 200d544 <rtems_bdbuf_lock_cache>
200f470: ba 10 00 18 mov %i0, %i5
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
200f474: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_bdbuf_read (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *bd = NULL;
200f478: b8 10 20 00 clr %i4
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
200f47c: 80 a6 40 01 cmp %i1, %g1
200f480: 0a 80 00 07 bcs 200f49c <rtems_bdbuf_read+0x34> <== ALWAYS TAKEN
200f484: b0 10 20 04 mov 4, %i0
}
rtems_bdbuf_check_read_ahead_trigger (dd, block);
}
rtems_bdbuf_unlock_cache ();
200f488: 7f ff f8 46 call 200d5a0 <rtems_bdbuf_unlock_cache>
200f48c: 01 00 00 00 nop
*bd_ptr = bd;
200f490: f8 26 80 00 st %i4, [ %i2 ]
200f494: 81 c7 e0 08 ret
200f498: 81 e8 00 00 restore
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
200f49c: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
200f4a0: 80 a2 60 00 cmp %o1, 0
200f4a4: 26 80 00 61 bl,a 200f628 <rtems_bdbuf_read+0x1c0> <== NEVER TAKEN
200f4a8: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200f4ac: 93 2e 40 09 sll %i1, %o1, %o1
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
200f4b0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
{
if (rtems_bdbuf_tracer)
printf ("bdbuf:read: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block + dd->start, block, (unsigned) dd->dev);
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
200f4b4: 90 10 00 1d mov %i5, %o0
200f4b8: 7f ff fb 9f call 200e334 <rtems_bdbuf_get_buffer_for_access>
200f4bc: 92 02 40 01 add %o1, %g1, %o1
200f4c0: b8 10 00 08 mov %o0, %i4
switch (bd->state)
200f4c4: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200f4c8: 80 a2 20 02 cmp %o0, 2
200f4cc: 02 80 00 50 be 200f60c <rtems_bdbuf_read+0x1a4>
200f4d0: 80 a2 20 07 cmp %o0, 7
200f4d4: 02 80 00 06 be 200f4ec <rtems_bdbuf_read+0x84>
200f4d8: 80 a2 20 01 cmp %o0, 1
200f4dc: 02 80 00 28 be 200f57c <rtems_bdbuf_read+0x114> <== ALWAYS TAKEN
200f4e0: 13 10 80 00 sethi %hi(0x42000000), %o1
{
bd = NULL;
}
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_4);
200f4e4: 7f ff f8 1f call 200d560 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f4e8: 92 12 60 02 or %o1, 2, %o1 ! 42000002 <RAM_END+0x3fc00002><== NOT EXECUTED
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_CACHED);
break;
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
200f4ec: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f4f0: b0 10 20 00 clr %i0
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_CACHED);
break;
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
200f4f4: 82 00 60 01 inc %g1
200f4f8: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f4fc: 82 10 20 04 mov 4, %g1
200f500: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
static void
rtems_bdbuf_check_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (bdbuf_cache.read_ahead_task != 0
200f504: 37 00 80 8a sethi %hi(0x2022800), %i3
200f508: b6 16 e1 b4 or %i3, 0x1b4, %i3 ! 20229b4 <bdbuf_cache>
200f50c: d0 06 e0 84 ld [ %i3 + 0x84 ], %o0
200f510: 80 a2 20 00 cmp %o0, 0
200f514: 02 bf ff dd be 200f488 <rtems_bdbuf_read+0x20>
200f518: 01 00 00 00 nop
&& dd->read_ahead.trigger == block
200f51c: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
200f520: 80 a6 40 01 cmp %i1, %g1
200f524: 12 bf ff d9 bne 200f488 <rtems_bdbuf_read+0x20>
200f528: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200f52c: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
200f530: 80 a0 60 00 cmp %g1, 0
200f534: 12 bf ff d5 bne 200f488 <rtems_bdbuf_read+0x20> <== NEVER TAKEN
200f538: 01 00 00 00 nop
200f53c: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
200f540: 80 a0 60 00 cmp %g1, 0
200f544: 12 bf ff d1 bne 200f488 <rtems_bdbuf_read+0x20> <== NEVER TAKEN
200f548: 01 00 00 00 nop
&& !rtems_bdbuf_is_read_ahead_active (dd))
{
rtems_status_code sc;
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
if (rtems_chain_is_empty (chain))
200f54c: c2 06 e0 88 ld [ %i3 + 0x88 ], %g1
200f550: b2 06 e0 8c add %i3, 0x8c, %i1
200f554: 80 a0 40 19 cmp %g1, %i1
200f558: 02 80 00 42 be 200f660 <rtems_bdbuf_read+0x1f8> <== ALWAYS TAKEN
200f55c: 01 00 00 00 nop
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200f560: c2 06 e0 90 ld [ %i3 + 0x90 ], %g1 <== NOT EXECUTED
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_RA_WAKE_UP);
}
rtems_chain_append_unprotected (chain, &dd->read_ahead.node);
200f564: 84 07 60 64 add %i5, 0x64, %g2
the_node->next = tail;
200f568: f2 27 60 64 st %i1, [ %i5 + 0x64 ]
tail->previous = the_node;
200f56c: c4 26 e0 90 st %g2, [ %i3 + 0x90 ]
old_last->next = the_node;
200f570: c4 20 40 00 st %g2, [ %g1 ]
the_node->previous = old_last;
200f574: 10 bf ff c5 b 200f488 <rtems_bdbuf_read+0x20>
200f578: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
case RTEMS_BDBUF_STATE_EMPTY:
++dd->stats.read_misses;
200f57c: c4 07 60 48 ld [ %i5 + 0x48 ], %g2
static void
rtems_bdbuf_set_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
200f580: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
case RTEMS_BDBUF_STATE_EMPTY:
++dd->stats.read_misses;
200f584: 84 00 a0 01 inc %g2
static void
rtems_bdbuf_set_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
200f588: 80 a6 40 01 cmp %i1, %g1
200f58c: 02 80 00 0e be 200f5c4 <rtems_bdbuf_read+0x15c>
200f590: c4 27 60 48 st %g2, [ %i5 + 0x48 ]
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200f594: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
200f598: 80 a0 60 00 cmp %g1, 0
200f59c: 02 80 00 2c be 200f64c <rtems_bdbuf_read+0x1e4> <== ALWAYS TAKEN
200f5a0: c4 07 60 68 ld [ %i5 + 0x68 ], %g2
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200f5a4: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200f5a8: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200f5ac: c0 27 60 68 clr [ %i5 + 0x68 ] <== NOT EXECUTED
200f5b0: c0 27 60 64 clr [ %i5 + 0x64 ] <== NOT EXECUTED
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
200f5b4: 84 06 60 01 add %i1, 1, %g2 <== NOT EXECUTED
dd->read_ahead.next = block + 2;
200f5b8: 82 06 60 02 add %i1, 2, %g1
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
200f5bc: c4 27 60 6c st %g2, [ %i5 + 0x6c ]
dd->read_ahead.next = block + 2;
200f5c0: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
case RTEMS_BDBUF_STATE_EMPTY:
++dd->stats.read_misses;
rtems_bdbuf_set_read_ahead_trigger (dd, block);
sc = rtems_bdbuf_execute_read_request (dd, bd, 1);
200f5c4: 90 10 00 1d mov %i5, %o0
200f5c8: 92 10 00 1c mov %i4, %o1
200f5cc: 7f ff fd ce call 200ed04 <rtems_bdbuf_execute_read_request>
200f5d0: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
200f5d4: b0 92 20 00 orcc %o0, 0, %i0
200f5d8: 32 bf ff cb bne,a 200f504 <rtems_bdbuf_read+0x9c>
200f5dc: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200f5e0: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200f5e4: c4 07 20 04 ld [ %i4 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200f5e8: c6 07 00 00 ld [ %i4 ], %g3
200f5ec: c8 00 60 0c ld [ %g1 + 0xc ], %g4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f5f0: b6 10 20 03 mov 3, %i3
200f5f4: f6 27 20 20 st %i3, [ %i4 + 0x20 ]
previous = the_node->previous;
next->previous = previous;
200f5f8: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200f5fc: c6 20 80 00 st %g3, [ %g2 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200f600: 84 01 20 01 add %g4, 1, %g2
200f604: 10 bf ff c0 b 200f504 <rtems_bdbuf_read+0x9c>
200f608: c4 20 60 0c st %g2, [ %g1 + 0xc ]
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
switch (bd->state)
{
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
200f60c: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f610: b0 10 20 00 clr %i0
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
switch (bd->state)
{
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
200f614: 82 00 60 01 inc %g1
200f618: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f61c: 82 10 20 03 mov 3, %g1
200f620: 10 bf ff b9 b 200f504 <rtems_bdbuf_read+0x9c>
200f624: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
200f628: 94 10 20 00 clr %o2 <== NOT EXECUTED
200f62c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f630: 40 00 3a 4c call 201df60 <__muldi3> <== NOT EXECUTED
200f634: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f638: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
200f63c: 40 00 3c 5a call 201e7a4 <__udivdi3> <== NOT EXECUTED
200f640: 94 10 20 00 clr %o2 <== NOT EXECUTED
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
200f644: 10 bf ff 9c b 200f4b4 <rtems_bdbuf_read+0x4c> <== NOT EXECUTED
200f648: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200f64c: 80 a0 a0 00 cmp %g2, 0
200f650: 32 bf ff d5 bne,a 200f5a4 <rtems_bdbuf_read+0x13c> <== NEVER TAKEN
200f654: c4 07 60 68 ld [ %i5 + 0x68 ], %g2 <== NOT EXECUTED
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
200f658: 10 bf ff d8 b 200f5b8 <rtems_bdbuf_read+0x150>
200f65c: 84 06 60 01 add %i1, 1, %g2
rtems_status_code sc;
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
if (rtems_chain_is_empty (chain))
{
sc = rtems_event_send (bdbuf_cache.read_ahead_task,
200f660: 7f ff e5 76 call 2008c38 <rtems_event_send>
200f664: 92 10 20 02 mov 2, %o1
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
200f668: 80 a2 20 00 cmp %o0, 0
200f66c: 22 bf ff be be,a 200f564 <rtems_bdbuf_read+0xfc> <== ALWAYS TAKEN
200f670: c2 06 e0 90 ld [ %i3 + 0x90 ], %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_RA_WAKE_UP);
200f674: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200f678: 7f ff e8 67 call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200f67c: 90 12 20 1f or %o0, 0x1f, %o0 ! 4200001f <RAM_END+0x3fc0001f><== NOT EXECUTED
0200ede4 <rtems_bdbuf_read_ahead_task>:
return sc;
}
static rtems_task
rtems_bdbuf_read_ahead_task (rtems_task_argument arg)
{
200ede4: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
while (bdbuf_cache.read_ahead_enabled)
200ede8: 37 00 80 8a sethi %hi(0x2022800), %i3
200edec: b6 16 e1 b4 or %i3, 0x1b4, %i3 ! 20229b4 <bdbuf_cache>
200edf0: c2 0e e0 94 ldub [ %i3 + 0x94 ], %g1
200edf4: 80 a0 60 00 cmp %g1, 0
200edf8: 02 80 00 22 be 200ee80 <rtems_bdbuf_read_ahead_task+0x9c> <== NEVER TAKEN
200edfc: b0 06 e0 88 add %i3, 0x88, %i0
200ee00: b2 06 e0 8c add %i3, 0x8c, %i1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200ee04: b4 10 00 1b mov %i3, %i2
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
{
uint32_t transfer_count = dd->block_count - block;
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
200ee08: 23 00 80 7f sethi %hi(0x201fc00), %l1
while (bdbuf_cache.read_ahead_enabled)
{
rtems_chain_node *node;
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
200ee0c: 7f ff fa 00 call 200d60c <rtems_bdbuf_wait_for_event>
200ee10: 90 10 20 02 mov 2, %o0
rtems_bdbuf_lock_cache ();
200ee14: 7f ff f9 cc call 200d544 <rtems_bdbuf_lock_cache>
200ee18: 01 00 00 00 nop
200ee1c: fa 06 e0 88 ld [ %i3 + 0x88 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200ee20: 80 a7 40 19 cmp %i5, %i1
200ee24: 02 80 00 11 be 200ee68 <rtems_bdbuf_read_ahead_task+0x84>
200ee28: 01 00 00 00 nop
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
200ee2c: c2 07 40 00 ld [ %i5 ], %g1
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
{
rtems_disk_device *dd = (rtems_disk_device *)
((char *) node - offsetof (rtems_disk_device, read_ahead.node));
rtems_blkdev_bnum block = dd->read_ahead.next;
200ee30: f8 07 60 0c ld [ %i5 + 0xc ], %i4
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
200ee34: c4 07 7f c4 ld [ %i5 + -60 ], %g2
head->next = new_first;
200ee38: c2 26 a0 88 st %g1, [ %i2 + 0x88 ]
200ee3c: 80 a7 00 02 cmp %i4, %g2
200ee40: 0a 80 00 12 bcs 200ee88 <rtems_bdbuf_read_ahead_task+0xa4>
200ee44: f0 20 60 04 st %i0, [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200ee48: c0 27 60 04 clr [ %i5 + 4 ]
200ee4c: c0 27 40 00 clr [ %i5 ]
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
}
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200ee50: 82 10 3f ff mov -1, %g1
200ee54: c2 27 60 08 st %g1, [ %i5 + 8 ]
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200ee58: fa 06 e0 88 ld [ %i3 + 0x88 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200ee5c: 80 a7 40 19 cmp %i5, %i1
200ee60: 32 bf ff f4 bne,a 200ee30 <rtems_bdbuf_read_ahead_task+0x4c><== NEVER TAKEN
200ee64: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
}
}
rtems_bdbuf_unlock_cache ();
200ee68: 7f ff f9 ce call 200d5a0 <rtems_bdbuf_unlock_cache>
200ee6c: 01 00 00 00 nop
static rtems_task
rtems_bdbuf_read_ahead_task (rtems_task_argument arg)
{
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
while (bdbuf_cache.read_ahead_enabled)
200ee70: c2 0e a0 94 ldub [ %i2 + 0x94 ], %g1
200ee74: 80 a0 60 00 cmp %g1, 0
200ee78: 12 bf ff e5 bne 200ee0c <rtems_bdbuf_read_ahead_task+0x28><== ALWAYS TAKEN
200ee7c: 01 00 00 00 nop
}
rtems_bdbuf_unlock_cache ();
}
rtems_task_delete (RTEMS_SELF);
200ee80: 7f ff e9 75 call 2009454 <rtems_task_delete> <== NOT EXECUTED
200ee84: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
200ee88: d2 07 7f cc ld [ %i5 + -52 ], %o1
200ee8c: 80 a2 60 00 cmp %o1, 0
200ee90: 26 80 00 21 bl,a 200ef14 <rtems_bdbuf_read_ahead_task+0x130><== NEVER TAKEN
200ee94: d2 07 7f c0 ld [ %i5 + -64 ], %o1 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200ee98: 93 2f 00 09 sll %i4, %o1, %o1
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
200ee9c: c2 07 7f b4 ld [ %i5 + -76 ], %g1
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
rtems_bdbuf_lock_cache ();
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
{
rtems_disk_device *dd = (rtems_disk_device *)
200eea0: a0 07 7f 9c add %i5, -100, %l0
rtems_chain_set_off_chain (&dd->read_ahead.node);
if (sc == RTEMS_SUCCESSFUL)
{
rtems_bdbuf_buffer *bd =
200eea4: 92 02 40 01 add %o1, %g1, %o1
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200eea8: c0 27 60 04 clr [ %i5 + 4 ]
200eeac: c0 27 40 00 clr [ %i5 ]
200eeb0: 7f ff fd 0a call 200e2d8 <rtems_bdbuf_get_buffer_for_read_ahead>
200eeb4: 90 10 00 10 mov %l0, %o0
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
200eeb8: 92 92 20 00 orcc %o0, 0, %o1
200eebc: 02 bf ff d8 be 200ee1c <rtems_bdbuf_read_ahead_task+0x38> <== NEVER TAKEN
200eec0: c2 04 62 80 ld [ %l1 + 0x280 ], %g1
{
uint32_t transfer_count = dd->block_count - block;
200eec4: d4 07 7f c4 ld [ %i5 + -60 ], %o2
200eec8: 94 22 80 1c sub %o2, %i4, %o2
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
if (transfer_count >= max_transfer_count)
200eecc: 80 a2 80 01 cmp %o2, %g1
200eed0: 2a 80 00 0f bcs,a 200ef0c <rtems_bdbuf_read_ahead_task+0x128>
200eed4: 82 10 3f ff mov -1, %g1
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
dd->read_ahead.next = block + transfer_count;
200eed8: 84 00 40 1c add %g1, %i4, %g2
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
if (transfer_count >= max_transfer_count)
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
200eedc: 87 30 60 01 srl %g1, 1, %g3
dd->read_ahead.next = block + transfer_count;
200eee0: c4 27 60 0c st %g2, [ %i5 + 0xc ]
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
if (transfer_count >= max_transfer_count)
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
200eee4: b8 00 c0 1c add %g3, %i4, %i4
dd->read_ahead.next = block + transfer_count;
200eee8: 94 10 00 01 mov %g1, %o2
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
if (transfer_count >= max_transfer_count)
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
200eeec: f8 27 60 08 st %i4, [ %i5 + 8 ]
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
200eef0: c2 07 7f e8 ld [ %i5 + -24 ], %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200eef4: 90 10 00 10 mov %l0, %o0
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
200eef8: 82 00 60 01 inc %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200eefc: 7f ff ff 82 call 200ed04 <rtems_bdbuf_execute_read_request>
200ef00: c2 27 7f e8 st %g1, [ %i5 + -24 ]
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200ef04: 10 bf ff c7 b 200ee20 <rtems_bdbuf_read_ahead_task+0x3c>
200ef08: fa 06 e0 88 ld [ %i3 + 0x88 ], %i5
dd->read_ahead.trigger = block + transfer_count / 2;
dd->read_ahead.next = block + transfer_count;
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200ef0c: 10 bf ff f9 b 200eef0 <rtems_bdbuf_read_ahead_task+0x10c>
200ef10: c2 27 60 08 st %g1, [ %i5 + 8 ]
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
200ef14: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
200ef18: 94 10 20 00 clr %o2 <== NOT EXECUTED
200ef1c: 40 00 3c 11 call 201df60 <__muldi3> <== NOT EXECUTED
200ef20: 90 10 20 00 clr %o0 <== NOT EXECUTED
200ef24: d6 07 7f bc ld [ %i5 + -68 ], %o3 <== NOT EXECUTED
200ef28: 40 00 3e 1f call 201e7a4 <__udivdi3> <== NOT EXECUTED
200ef2c: 94 10 20 00 clr %o2 <== NOT EXECUTED
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
200ef30: 10 bf ff dc b 200eea0 <rtems_bdbuf_read_ahead_task+0xbc> <== NOT EXECUTED
200ef34: c2 07 7f b4 ld [ %i5 + -76 ], %g1 <== NOT EXECUTED
0200f684 <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200f684: 9d e3 bf a0 save %sp, -96, %sp
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (bd == NULL)
200f688: 80 a6 20 00 cmp %i0, 0
200f68c: 02 80 00 10 be 200f6cc <rtems_bdbuf_release+0x48> <== NEVER TAKEN
200f690: 01 00 00 00 nop
if (rtems_bdbuf_tracer)
{
printf ("bdbuf:%s: %" PRIu32 "\n", kind, bd->block);
rtems_bdbuf_show_users (kind, bd);
}
rtems_bdbuf_lock_cache();
200f694: 7f ff f7 ac call 200d544 <rtems_bdbuf_lock_cache>
200f698: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f69c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f6a0: 80 a2 20 04 cmp %o0, 4
200f6a4: 02 80 00 15 be 200f6f8 <rtems_bdbuf_release+0x74>
200f6a8: 01 00 00 00 nop
200f6ac: 18 80 00 0a bgu 200f6d4 <rtems_bdbuf_release+0x50>
200f6b0: 80 a2 20 06 cmp %o0, 6
200f6b4: 80 a2 20 03 cmp %o0, 3
200f6b8: 22 80 00 16 be,a 200f710 <rtems_bdbuf_release+0x8c> <== ALWAYS TAKEN
200f6bc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
break;
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_0);
200f6c0: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f6c4: 7f ff f7 a7 call 200d560 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f6c8: 92 12 60 1c or %o1, 0x1c, %o1 ! 4200001c <RAM_END+0x3fc0001c><== NOT EXECUTED
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
return RTEMS_SUCCESSFUL;
}
200f6cc: 81 c7 e0 08 ret <== NOT EXECUTED
200f6d0: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f6d4: 18 bf ff fc bgu 200f6c4 <rtems_bdbuf_release+0x40> <== NEVER TAKEN
200f6d8: 13 10 80 00 sethi %hi(0x42000000), %o1
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
rtems_bdbuf_add_to_lru_list_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200f6dc: 90 10 00 18 mov %i0, %o0
200f6e0: 7f ff f9 cf call 200de1c <rtems_bdbuf_discard_buffer_after_access>
200f6e4: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f6e8: 7f ff f7 ae call 200d5a0 <rtems_bdbuf_unlock_cache>
200f6ec: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f6f0: 81 c7 e0 08 ret
200f6f4: 81 e8 00 00 restore
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200f6f8: 7f ff f8 67 call 200d894 <rtems_bdbuf_add_to_modified_list_after_access>
200f6fc: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f700: 7f ff f7 a8 call 200d5a0 <rtems_bdbuf_unlock_cache>
200f704: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f708: 81 c7 e0 08 ret
200f70c: 81 e8 00 00 restore
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200f710: 11 00 80 8a sethi %hi(0x2022800), %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200f714: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200f718: 90 12 21 b4 or %o0, 0x1b4, %o0
200f71c: 84 00 bf ff add %g2, -1, %g2
200f720: c4 20 60 0c st %g2, [ %g1 + 0xc ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f724: 82 10 20 02 mov 2, %g1
the_node->next = tail;
200f728: 84 02 20 44 add %o0, 0x44, %g2
200f72c: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200f730: c2 02 20 48 ld [ %o0 + 0x48 ], %g1
the_node->next = tail;
200f734: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
200f738: f0 22 20 48 st %i0, [ %o0 + 0x48 ]
rtems_bdbuf_add_to_lru_list_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_make_cached_and_add_to_lru_list (bd);
if (bd->waiters)
200f73c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
old_last->next = the_node;
the_node->previous = old_last;
200f740: c2 26 20 04 st %g1, [ %i0 + 4 ]
200f744: 80 a0 a0 00 cmp %g2, 0
200f748: 12 80 00 05 bne 200f75c <rtems_bdbuf_release+0xd8>
200f74c: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200f750: 7f ff f8 42 call 200d858 <rtems_bdbuf_wake>
200f754: 90 02 20 74 add %o0, 0x74, %o0
200f758: 30 bf ff ea b,a 200f700 <rtems_bdbuf_release+0x7c>
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_make_cached_and_add_to_lru_list (bd);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200f75c: 7f ff f8 3f call 200d858 <rtems_bdbuf_wake>
200f760: 90 02 20 64 add %o0, 0x64, %o0
200f764: 30 bf ff e7 b,a 200f700 <rtems_bdbuf_release+0x7c>
0200f768 <rtems_bdbuf_release_modified>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200f768: 9d e3 bf a0 save %sp, -96, %sp
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (bd == NULL)
200f76c: 80 a6 20 00 cmp %i0, 0
200f770: 02 80 00 14 be 200f7c0 <rtems_bdbuf_release_modified+0x58><== NEVER TAKEN
200f774: 01 00 00 00 nop
if (rtems_bdbuf_tracer)
{
printf ("bdbuf:%s: %" PRIu32 "\n", kind, bd->block);
rtems_bdbuf_show_users (kind, bd);
}
rtems_bdbuf_lock_cache();
200f778: 7f ff f7 73 call 200d544 <rtems_bdbuf_lock_cache>
200f77c: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release modified");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f780: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f784: 80 a2 20 03 cmp %o0, 3
200f788: 1a 80 00 05 bcc 200f79c <rtems_bdbuf_release_modified+0x34><== ALWAYS TAKEN
200f78c: 80 a2 20 05 cmp %o0, 5
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_6);
200f790: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f794: 7f ff f7 73 call 200d560 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f798: 92 12 60 04 or %o1, 4, %o1 ! 42000004 <RAM_END+0x3fc00004><== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release modified");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f79c: 18 80 00 0b bgu 200f7c8 <rtems_bdbuf_release_modified+0x60>
200f7a0: 80 a2 20 06 cmp %o0, 6
{
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200f7a4: 90 10 00 18 mov %i0, %o0
200f7a8: 7f ff f8 3b call 200d894 <rtems_bdbuf_add_to_modified_list_after_access>
200f7ac: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f7b0: 7f ff f7 7c call 200d5a0 <rtems_bdbuf_unlock_cache>
200f7b4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f7b8: 81 c7 e0 08 ret
200f7bc: 81 e8 00 00 restore
}
200f7c0: 81 c7 e0 08 ret <== NOT EXECUTED
200f7c4: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release modified");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f7c8: 12 bf ff f3 bne 200f794 <rtems_bdbuf_release_modified+0x2c><== NEVER TAKEN
200f7cc: 13 10 80 00 sethi %hi(0x42000000), %o1
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200f7d0: 90 10 00 18 mov %i0, %o0
200f7d4: 7f ff f9 92 call 200de1c <rtems_bdbuf_discard_buffer_after_access>
200f7d8: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f7dc: 7f ff f7 71 call 200d5a0 <rtems_bdbuf_unlock_cache>
200f7e0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f7e4: 81 c7 e0 08 ret
200f7e8: 81 e8 00 00 restore
0200d9f8 <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
200d9f8: 9d e3 bf 20 save %sp, -224, %sp
const rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
200d9fc: 35 00 80 8a sethi %hi(0x2022800), %i2
200da00: b4 16 a1 b4 or %i2, 0x1b4, %i2 ! 20229b4 <bdbuf_cache>
200da04: fa 06 a0 3c ld [ %i2 + 0x3c ], %i5
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
200da08: b6 07 bf 80 add %fp, -128, %i3
*/
static int
rtems_bdbuf_avl_remove(rtems_bdbuf_buffer** root,
const rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
200da0c: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
rtems_blkdev_bnum block = node->block;
200da10: e0 06 20 18 ld [ %i0 + 0x18 ], %l0
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
200da14: 90 10 00 1b mov %i3, %o0
200da18: 92 10 20 00 clr %o1
200da1c: 40 00 1f 39 call 2015700 <memset>
200da20: 94 10 20 80 mov 0x80, %o2
while (p != NULL)
200da24: 80 a7 60 00 cmp %i5, 0
200da28: 02 80 00 11 be 200da6c <rtems_bdbuf_remove_from_tree+0x74><== NEVER TAKEN
200da2c: 84 10 00 1b mov %i3, %g2
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
200da30: 88 10 20 01 mov 1, %g4
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200da34: b2 10 3f ff mov -1, %i1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200da38: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200da3c: fa 20 80 00 st %i5, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200da40: 80 a0 c0 1c cmp %g3, %i4
200da44: 0a 80 00 66 bcs 200dbdc <rtems_bdbuf_remove_from_tree+0x1e4><== NEVER TAKEN
200da48: 82 00 a0 04 add %g2, 4, %g1
|| ((p->dd == dd) && (p->block < block)))
200da4c: 80 a7 00 03 cmp %i4, %g3
200da50: 22 80 00 0b be,a 200da7c <rtems_bdbuf_remove_from_tree+0x84><== ALWAYS TAKEN
200da54: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200da58: f2 2f 60 10 stb %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.left;
200da5c: fa 07 60 08 ld [ %i5 + 8 ], %i5
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200da60: 80 a7 60 00 cmp %i5, 0
200da64: 12 bf ff f5 bne 200da38 <rtems_bdbuf_remove_from_tree+0x40><== ALWAYS TAKEN
200da68: 84 10 00 01 mov %g1, %g2
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
if (rtems_bdbuf_avl_remove (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_TREE_RM);
200da6c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
200da70: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200da74: 7f ff fe bb call 200d560 <rtems_bdbuf_fatal> <== NOT EXECUTED
200da78: 92 12 60 09 or %o1, 9, %o1 ! 42000009 <RAM_END+0x3fc00009><== NOT EXECUTED
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
200da7c: 80 a4 00 03 cmp %l0, %g3
200da80: 38 80 00 58 bgu,a 200dbe0 <rtems_bdbuf_remove_from_tree+0x1e8>
200da84: c8 2f 60 10 stb %g4, [ %i5 + 0x10 ]
{
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
200da88: 80 a4 00 03 cmp %l0, %g3
200da8c: 32 bf ff f4 bne,a 200da5c <rtems_bdbuf_remove_from_tree+0x64>
200da90: f2 2f 60 10 stb %i1, [ %i5 + 0x10 ]
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200da94: 9a 10 00 01 mov %g1, %o5
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
200da98: 80 a0 80 1b cmp %g2, %i3
200da9c: 18 80 00 6a bgu 200dc44 <rtems_bdbuf_remove_from_tree+0x24c>
200daa0: b0 10 20 00 clr %i0
{
p = NULL;
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
200daa4: f2 07 60 0c ld [ %i5 + 0xc ], %i1
200daa8: 80 a6 60 00 cmp %i1, 0
200daac: 22 80 00 6b be,a 200dc58 <rtems_bdbuf_remove_from_tree+0x260>
200dab0: c6 07 60 08 ld [ %i5 + 8 ], %g3
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
200dab4: c6 06 60 08 ld [ %i1 + 8 ], %g3
200dab8: 84 10 00 19 mov %i1, %g2
200dabc: 80 a0 e0 00 cmp %g3, 0
200dac0: 12 80 00 06 bne 200dad8 <rtems_bdbuf_remove_from_tree+0xe0>
200dac4: b8 10 3f ff mov -1, %i4
{
r->avl.left = q->avl.left;
200dac8: 10 80 00 ba b 200ddb0 <rtems_bdbuf_remove_from_tree+0x3b8>
200dacc: c6 07 60 08 ld [ %i5 + 8 ], %g3
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200dad0: 84 10 00 03 mov %g3, %g2
200dad4: 86 10 00 04 mov %g4, %g3
200dad8: c8 00 e0 08 ld [ %g3 + 8 ], %g4
{
*buf_prev++ = r = s;
200dadc: c4 20 40 00 st %g2, [ %g1 ]
s = r->avl.left;
r->avl.cache = -1;
200dae0: f8 28 a0 10 stb %i4, [ %g2 + 0x10 ]
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200dae4: 80 a1 20 00 cmp %g4, 0
200dae8: 12 bf ff fa bne 200dad0 <rtems_bdbuf_remove_from_tree+0xd8>
200daec: 82 00 60 04 add %g1, 4, %g1
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
200daf0: de 07 60 08 ld [ %i5 + 8 ], %o7
r->avl.left = s->avl.right;
200daf4: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200daf8: c8 0f 60 11 ldub [ %i5 + 0x11 ], %g4
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
200dafc: de 20 e0 08 st %o7, [ %g3 + 8 ]
r->avl.left = s->avl.right;
200db00: f8 20 a0 08 st %i4, [ %g2 + 8 ]
s->avl.right = q->avl.right;
200db04: f2 20 e0 0c st %i1, [ %g3 + 0xc ]
s->avl.bal = q->avl.bal;
s->avl.cache = 1;
200db08: 84 10 20 01 mov 1, %g2
}
s->avl.left = q->avl.left;
r->avl.left = s->avl.right;
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200db0c: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
s->avl.cache = 1;
200db10: c4 28 e0 10 stb %g2, [ %g3 + 0x10 ]
*t = q = s;
200db14: c6 23 7f fc st %g3, [ %o5 + -4 ]
}
}
if (p != NULL)
200db18: 80 a6 20 00 cmp %i0, 0
200db1c: 22 80 00 07 be,a 200db38 <rtems_bdbuf_remove_from_tree+0x140>
200db20: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
if (p->avl.cache == -1)
200db24: c4 4e 20 10 ldsb [ %i0 + 0x10 ], %g2
200db28: 80 a0 bf ff cmp %g2, -1
200db2c: 22 80 00 03 be,a 200db38 <rtems_bdbuf_remove_from_tree+0x140>
200db30: c6 26 20 08 st %g3, [ %i0 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
200db34: c6 26 20 0c st %g3, [ %i0 + 0xc ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
200db38: 80 a0 40 1b cmp %g1, %i3
200db3c: 08 80 00 26 bleu 200dbd4 <rtems_bdbuf_remove_from_tree+0x1dc>
200db40: b2 10 3f ff mov -1, %i1
200db44: c4 00 7f fc ld [ %g1 + -4 ], %g2
200db48: c8 08 a0 10 ldub [ %g2 + 0x10 ], %g4
200db4c: 10 80 00 10 b 200db8c <rtems_bdbuf_remove_from_tree+0x194>
200db50: 89 29 20 18 sll %g4, 0x18, %g4
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200db54: 86 10 00 02 mov %g2, %g3
modified = false;
200db58: ba 10 20 00 clr %i5
default:
break;
}
}
if (buf_prev > buf_stack)
200db5c: 80 a0 40 1b cmp %g1, %i3
200db60: 28 80 00 1d bleu,a 200dbd4 <rtems_bdbuf_remove_from_tree+0x1dc>
200db64: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
q = *(buf_prev - 1);
200db68: c4 00 7f fc ld [ %g1 + -4 ], %g2
if (q->avl.cache == -1)
200db6c: c8 08 a0 10 ldub [ %g2 + 0x10 ], %g4
200db70: 89 29 20 18 sll %g4, 0x18, %g4
200db74: b9 39 20 18 sra %g4, 0x18, %i4
200db78: 80 a7 3f ff cmp %i4, -1
200db7c: 02 80 00 47 be 200dc98 <rtems_bdbuf_remove_from_tree+0x2a0>
200db80: 80 8f 60 ff btst 0xff, %i5
*root = q;
}
modified = true;
while (modified)
200db84: 02 80 00 14 be 200dbd4 <rtems_bdbuf_remove_from_tree+0x1dc>
200db88: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
else
{
break;
}
if (p->avl.cache == -1)
200db8c: 89 39 20 18 sra %g4, 0x18, %g4
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
200db90: 82 00 7f fc add %g1, -4, %g1
else
{
break;
}
if (p->avl.cache == -1)
200db94: 80 a1 3f ff cmp %g4, -1
200db98: 02 80 00 38 be 200dc78 <rtems_bdbuf_remove_from_tree+0x280>
200db9c: c6 48 a0 11 ldsb [ %g2 + 0x11 ], %g3
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200dba0: 80 a0 e0 00 cmp %g3, 0
200dba4: 22 bf ff ec be,a 200db54 <rtems_bdbuf_remove_from_tree+0x15c>
200dba8: f2 28 a0 11 stb %i1, [ %g2 + 0x11 ]
200dbac: 80 a0 e0 01 cmp %g3, 1
200dbb0: 02 80 00 42 be 200dcb8 <rtems_bdbuf_remove_from_tree+0x2c0>
200dbb4: 80 a0 ff ff cmp %g3, -1
200dbb8: 22 80 00 0c be,a 200dbe8 <rtems_bdbuf_remove_from_tree+0x1f0><== ALWAYS TAKEN
200dbbc: c8 00 a0 08 ld [ %g2 + 8 ], %g4
200dbc0: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
default:
break;
}
}
if (buf_prev > buf_stack)
200dbc4: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
200dbc8: 18 bf ff e8 bgu 200db68 <rtems_bdbuf_remove_from_tree+0x170><== NOT EXECUTED
200dbcc: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
q->avl.right = p;
}
}
else
{
*root = p;
200dbd0: c6 26 a0 3c st %g3, [ %i2 + 0x3c ] <== NOT EXECUTED
200dbd4: 81 c7 e0 08 ret
200dbd8: 81 e8 00 00 restore
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
200dbdc: c8 2f 60 10 stb %g4, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.right;
200dbe0: 10 bf ff a0 b 200da60 <rtems_bdbuf_remove_from_tree+0x68>
200dbe4: fa 07 60 0c ld [ %i5 + 0xc ], %i5
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
200dbe8: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200dbec: 80 a0 e0 00 cmp %g3, 0
200dbf0: 24 80 00 41 ble,a 200dcf4 <rtems_bdbuf_remove_from_tree+0x2fc>
200dbf4: fa 01 20 0c ld [ %g4 + 0xc ], %i5
}
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
200dbf8: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p1->avl.right = p2->avl.left;
200dbfc: f8 00 e0 08 ld [ %g3 + 8 ], %i4
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
200dc00: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200dc04: f8 21 20 0c st %i4, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200dc08: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
200dc0c: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
200dc10: f8 20 a0 08 st %i4, [ %g2 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
200dc14: 80 a7 7f ff cmp %i5, -1
200dc18: 02 80 00 40 be 200dd18 <rtems_bdbuf_remove_from_tree+0x320>
200dc1c: c4 20 e0 0c st %g2, [ %g3 + 0xc ]
200dc20: c0 28 a0 11 clrb [ %g2 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200dc24: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200dc28: 80 a0 a0 01 cmp %g2, 1
200dc2c: 22 80 00 42 be,a 200dd34 <rtems_bdbuf_remove_from_tree+0x33c>
200dc30: f2 29 20 11 stb %i1, [ %g4 + 0x11 ]
200dc34: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200dc38: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200dc3c: 10 bf ff c8 b 200db5c <rtems_bdbuf_remove_from_tree+0x164>
200dc40: ba 10 20 01 mov 1, %i5
{
p = NULL;
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
200dc44: f2 07 60 0c ld [ %i5 + 0xc ], %i1
200dc48: 80 a6 60 00 cmp %i1, 0
200dc4c: 12 bf ff 9a bne 200dab4 <rtems_bdbuf_remove_from_tree+0xbc>
200dc50: f0 00 7f f8 ld [ %g1 + -8 ], %i0
{
r = q->avl.left;
200dc54: c6 07 60 08 ld [ %i5 + 8 ], %g3
if (r != NULL)
200dc58: 80 a0 e0 00 cmp %g3, 0
200dc5c: 02 80 00 61 be 200dde0 <rtems_bdbuf_remove_from_tree+0x3e8>
200dc60: 80 a6 20 00 cmp %i0, 0
{
r->avl.bal = 0;
200dc64: c0 28 e0 11 clrb [ %g3 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
200dc68: 12 bf ff af bne 200db24 <rtems_bdbuf_remove_from_tree+0x12c>
200dc6c: 82 10 00 02 mov %g2, %g1
p->avl.right = q;
}
}
else
{
*root = q;
200dc70: 10 bf ff b2 b 200db38 <rtems_bdbuf_remove_from_tree+0x140>
200dc74: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
200dc78: 80 a0 e0 00 cmp %g3, 0
200dc7c: 12 80 00 0b bne 200dca8 <rtems_bdbuf_remove_from_tree+0x2b0>
200dc80: 80 a0 e0 01 cmp %g3, 1
{
case -1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = 1;
200dc84: 88 10 20 01 mov 1, %g4
200dc88: 86 10 00 02 mov %g2, %g3
200dc8c: c8 28 a0 11 stb %g4, [ %g2 + 0x11 ]
modified = false;
200dc90: 10 bf ff b3 b 200db5c <rtems_bdbuf_remove_from_tree+0x164>
200dc94: ba 10 20 00 clr %i5
*root = q;
}
modified = true;
while (modified)
200dc98: 12 bf ff bd bne 200db8c <rtems_bdbuf_remove_from_tree+0x194>
200dc9c: c6 20 a0 08 st %g3, [ %g2 + 8 ]
200dca0: 81 c7 e0 08 ret
200dca4: 81 e8 00 00 restore
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
200dca8: 02 80 00 08 be 200dcc8 <rtems_bdbuf_remove_from_tree+0x2d0>
200dcac: 80 a0 ff ff cmp %g3, -1
200dcb0: 32 bf ff c5 bne,a 200dbc4 <rtems_bdbuf_remove_from_tree+0x1cc><== NEVER TAKEN
200dcb4: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200dcb8: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200dcbc: 86 10 00 02 mov %g2, %g3
200dcc0: 10 bf ff a7 b 200db5c <rtems_bdbuf_remove_from_tree+0x164>
200dcc4: ba 10 20 01 mov 1, %i5
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
200dcc8: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
if (p1->avl.bal >= 0) /* simple RR-turn */
200dccc: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
200dcd0: 80 a7 60 00 cmp %i5, 0
200dcd4: 26 80 00 24 bl,a 200dd64 <rtems_bdbuf_remove_from_tree+0x36c>
200dcd8: fa 00 e0 08 ld [ %g3 + 8 ], %i5
{
p->avl.right = p1->avl.left;
200dcdc: f8 00 e0 08 ld [ %g3 + 8 ], %i4
p1->avl.left = p;
200dce0: c4 20 e0 08 st %g2, [ %g3 + 8 ]
if (p1->avl.bal == 0)
200dce4: 12 80 00 17 bne 200dd40 <rtems_bdbuf_remove_from_tree+0x348>
200dce8: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
{
p1->avl.bal = -1;
200dcec: 10 bf ff 9c b 200db5c <rtems_bdbuf_remove_from_tree+0x164>
200dcf0: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
p1->avl.right = p;
200dcf4: c4 21 20 0c st %g2, [ %g4 + 0xc ]
if (p1->avl.bal == 0)
200dcf8: 80 a0 e0 00 cmp %g3, 0
200dcfc: 12 80 00 15 bne 200dd50 <rtems_bdbuf_remove_from_tree+0x358><== NEVER TAKEN
200dd00: fa 20 a0 08 st %i5, [ %g2 + 8 ]
{
p1->avl.bal = 1;
200dd04: 84 10 20 01 mov 1, %g2
200dd08: 86 10 00 04 mov %g4, %g3
200dd0c: c4 29 20 11 stb %g2, [ %g4 + 0x11 ]
modified = false;
200dd10: 10 bf ff 93 b 200db5c <rtems_bdbuf_remove_from_tree+0x164>
200dd14: ba 10 20 00 clr %i5
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
200dd18: ba 10 20 01 mov 1, %i5
200dd1c: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200dd20: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200dd24: 80 a0 a0 01 cmp %g2, 1
200dd28: 32 bf ff c4 bne,a 200dc38 <rtems_bdbuf_remove_from_tree+0x240><== ALWAYS TAKEN
200dd2c: c0 29 20 11 clrb [ %g4 + 0x11 ]
200dd30: f2 29 20 11 stb %i1, [ %g4 + 0x11 ] <== NOT EXECUTED
p = p2;
p2->avl.bal = 0;
200dd34: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200dd38: 10 bf ff 89 b 200db5c <rtems_bdbuf_remove_from_tree+0x164>
200dd3c: ba 10 20 01 mov 1, %i5
p1->avl.bal = -1;
modified = false;
}
else
{
p->avl.bal = 0;
200dd40: c0 28 a0 11 clrb [ %g2 + 0x11 ]
p1->avl.bal = 0;
200dd44: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200dd48: 10 bf ff 85 b 200db5c <rtems_bdbuf_remove_from_tree+0x164>
200dd4c: ba 10 20 01 mov 1, %i5
p1->avl.bal = 1;
modified = false;
}
else
{
p->avl.bal = 0;
200dd50: c0 28 a0 11 clrb [ %g2 + 0x11 ] <== NOT EXECUTED
p1->avl.bal = 0;
200dd54: c0 29 20 11 clrb [ %g4 + 0x11 ] <== NOT EXECUTED
200dd58: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
200dd5c: 10 bf ff 80 b 200db5c <rtems_bdbuf_remove_from_tree+0x164><== NOT EXECUTED
200dd60: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200dd64: f0 07 60 0c ld [ %i5 + 0xc ], %i0
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200dd68: f8 4f 60 11 ldsb [ %i5 + 0x11 ], %i4
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200dd6c: f0 20 e0 08 st %i0, [ %g3 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200dd70: f0 07 60 08 ld [ %i5 + 8 ], %i0
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
200dd74: c6 27 60 0c st %g3, [ %i5 + 0xc ]
p->avl.right = p2->avl.left;
200dd78: f0 20 a0 0c st %i0, [ %g2 + 0xc ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200dd7c: 80 a7 20 01 cmp %i4, 1
200dd80: 02 80 00 16 be 200ddd8 <rtems_bdbuf_remove_from_tree+0x3e0>
200dd84: c4 27 60 08 st %g2, [ %i5 + 8 ]
200dd88: c0 28 a0 11 clrb [ %g2 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200dd8c: c4 4f 60 11 ldsb [ %i5 + 0x11 ], %g2
200dd90: 80 a0 bf ff cmp %g2, -1
200dd94: 02 80 00 0f be 200ddd0 <rtems_bdbuf_remove_from_tree+0x3d8><== NEVER TAKEN
200dd98: 84 10 20 01 mov 1, %g2
200dd9c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200dda0: c0 2f 60 11 clrb [ %i5 + 0x11 ]
200dda4: 86 10 00 1d mov %i5, %g3
200dda8: 10 bf ff 6d b 200db5c <rtems_bdbuf_remove_from_tree+0x164>
200ddac: ba 10 20 01 mov 1, %i5
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
200ddb0: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200ddb4: c6 26 60 08 st %g3, [ %i1 + 8 ]
r->avl.bal = q->avl.bal;
200ddb8: c4 2e 60 11 stb %g2, [ %i1 + 0x11 ]
r->avl.cache = 1;
*buf_prev++ = q = r;
200ddbc: f2 20 7f fc st %i1, [ %g1 + -4 ]
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
200ddc0: 84 10 20 01 mov 1, %g2
*buf_prev++ = q = r;
200ddc4: 86 10 00 19 mov %i1, %g3
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
200ddc8: 10 bf ff 54 b 200db18 <rtems_bdbuf_remove_from_tree+0x120>
200ddcc: c4 2e 60 10 stb %g2, [ %i1 + 0x10 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200ddd0: 10 bf ff f4 b 200dda0 <rtems_bdbuf_remove_from_tree+0x3a8><== NOT EXECUTED
200ddd4: c4 28 e0 11 stb %g2, [ %g3 + 0x11 ] <== NOT EXECUTED
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200ddd8: 10 bf ff ed b 200dd8c <rtems_bdbuf_remove_from_tree+0x394>
200dddc: c8 28 a0 11 stb %g4, [ %g2 + 0x11 ]
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
{
r = q->avl.left;
if (r != NULL)
200dde0: 10 bf ff 4e b 200db18 <rtems_bdbuf_remove_from_tree+0x120>
200dde4: 82 10 00 02 mov %g2, %g1
0200de74 <rtems_bdbuf_remove_from_tree_and_lru_list>:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_TREE_RM);
}
static void
rtems_bdbuf_remove_from_tree_and_lru_list (rtems_bdbuf_buffer *bd)
{
200de74: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
200de78: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200de7c: 80 a2 20 00 cmp %o0, 0
200de80: 22 80 00 0a be,a 200dea8 <rtems_bdbuf_remove_from_tree_and_lru_list+0x34>
200de84: c4 06 00 00 ld [ %i0 ], %g2
200de88: 80 a2 20 02 cmp %o0, 2
200de8c: 02 80 00 04 be 200de9c <rtems_bdbuf_remove_from_tree_and_lru_list+0x28><== ALWAYS TAKEN
200de90: 13 10 80 00 sethi %hi(0x42000000), %o1
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_10);
200de94: 7f ff fd b3 call 200d560 <rtems_bdbuf_fatal> <== NOT EXECUTED
200de98: 92 12 60 08 or %o1, 8, %o1 ! 42000008 <RAM_END+0x3fc00008><== NOT EXECUTED
switch (bd->state)
{
case RTEMS_BDBUF_STATE_FREE:
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
200de9c: 7f ff fe d7 call 200d9f8 <rtems_bdbuf_remove_from_tree>
200dea0: 90 10 00 18 mov %i0, %o0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200dea4: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
200dea8: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
200deac: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200deb0: c4 20 40 00 st %g2, [ %g1 ]
200deb4: 81 c7 e0 08 ret
200deb8: 81 e8 00 00 restore
0200fd00 <rtems_bdbuf_reset_device_stats>:
}
void rtems_bdbuf_reset_device_stats (rtems_disk_device *dd)
{
200fd00: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200fd04: 7f ff f6 10 call 200d544 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200fd08: 01 00 00 00 nop <== NOT EXECUTED
memset (&dd->stats, 0, sizeof(dd->stats));
200fd0c: 92 10 20 00 clr %o1 ! 0 <PROM_START> <== NOT EXECUTED
200fd10: 90 06 20 44 add %i0, 0x44, %o0 <== NOT EXECUTED
200fd14: 40 00 16 7b call 2015700 <memset> <== NOT EXECUTED
200fd18: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
rtems_bdbuf_unlock_cache ();
200fd1c: 7f ff f6 21 call 200d5a0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200fd20: 81 e8 00 00 restore <== NOT EXECUTED
0200d694 <rtems_bdbuf_restore_preemption>:
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200d694: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_task_mode (prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode);
200d698: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200d69c: f0 27 a0 44 st %i0, [ %fp + 0x44 ]
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_task_mode (prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode);
200d6a0: 90 10 00 18 mov %i0, %o0
200d6a4: 94 07 a0 44 add %fp, 0x44, %o2
200d6a8: 40 00 12 55 call 2011ffc <rtems_task_mode>
200d6ac: 92 12 63 ff or %o1, 0x3ff, %o1
if (sc != RTEMS_SUCCESSFUL)
200d6b0: 80 a2 20 00 cmp %o0, 0
200d6b4: 12 80 00 04 bne 200d6c4 <rtems_bdbuf_restore_preemption+0x30><== NEVER TAKEN
200d6b8: 11 10 80 00 sethi %hi(0x42000000), %o0
200d6bc: 81 c7 e0 08 ret
200d6c0: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_RST);
200d6c4: 7f ff f0 54 call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d6c8: 90 12 20 11 or %o0, 0x11, %o0 <== NOT EXECUTED
0200fb9c <rtems_bdbuf_set_block_size>:
rtems_bdbuf_unlock_cache ();
}
rtems_status_code
rtems_bdbuf_set_block_size (rtems_disk_device *dd, uint32_t block_size)
{
200fb9c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_lock_cache ();
200fba0: 7f ff f6 69 call 200d544 <rtems_bdbuf_lock_cache>
200fba4: b8 10 00 18 mov %i0, %i4
if (block_size > 0)
200fba8: 80 a6 60 00 cmp %i1, 0
200fbac: 12 80 00 06 bne 200fbc4 <rtems_bdbuf_set_block_size+0x28>
200fbb0: b0 10 20 0a mov 0xa, %i0
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
200fbb4: 7f ff f6 7b call 200d5a0 <rtems_bdbuf_unlock_cache>
200fbb8: 01 00 00 00 nop
200fbbc: 81 c7 e0 08 ret
200fbc0: 81 e8 00 00 restore
rtems_bdbuf_bds_per_group (size_t size)
{
size_t bufs_per_size;
size_t bds_per_size;
if (size > bdbuf_config.buffer_max)
200fbc4: 03 00 80 7f sethi %hi(0x201fc00), %g1
200fbc8: 82 10 62 80 or %g1, 0x280, %g1 ! 201fe80 <rtems_bdbuf_configuration>
200fbcc: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200fbd0: 80 a6 40 02 cmp %i1, %g2
200fbd4: 18 bf ff f8 bgu 200fbb4 <rtems_bdbuf_set_block_size+0x18> <== NEVER TAKEN
200fbd8: 01 00 00 00 nop
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
200fbdc: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200fbe0: 40 00 37 88 call 201da00 <.udiv>
200fbe4: 90 06 7f ff add %i1, -1, %o0
200fbe8: 90 02 20 01 inc %o0
for (bds_per_size = 1;
200fbec: 80 a2 20 01 cmp %o0, 1
200fbf0: 08 80 00 06 bleu 200fc08 <rtems_bdbuf_set_block_size+0x6c>
200fbf4: 92 10 20 01 mov 1, %o1
bds_per_size < bufs_per_size;
bds_per_size <<= 1)
200fbf8: 93 2a 60 01 sll %o1, 1, %o1
if (size > bdbuf_config.buffer_max)
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
for (bds_per_size = 1;
200fbfc: 80 a2 00 09 cmp %o0, %o1
200fc00: 38 bf ff ff bgu,a 200fbfc <rtems_bdbuf_set_block_size+0x60>
200fc04: 93 2a 60 01 sll %o1, 1, %o1
bds_per_size < bufs_per_size;
bds_per_size <<= 1)
;
return bdbuf_cache.max_bds_per_group / bds_per_size;
200fc08: 03 00 80 8a sethi %hi(0x2022800), %g1
200fc0c: d0 00 61 d4 ld [ %g1 + 0x1d4 ], %o0 ! 20229d4 <bdbuf_cache+0x20>
200fc10: 40 00 37 7c call 201da00 <.udiv>
200fc14: b0 10 20 0a mov 0xa, %i0
if (block_size > 0)
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (block_size);
if (bds_per_group != 0)
200fc18: 80 a2 20 00 cmp %o0, 0
200fc1c: 02 bf ff e6 be 200fbb4 <rtems_bdbuf_set_block_size+0x18> <== NEVER TAKEN
200fc20: b4 10 00 08 mov %o0, %i2
{
int block_to_media_block_shift = 0;
uint32_t media_blocks_per_block = block_size / dd->media_block_size;
200fc24: f0 07 20 20 ld [ %i4 + 0x20 ], %i0
200fc28: 90 10 00 19 mov %i1, %o0
200fc2c: 92 10 00 18 mov %i0, %o1
200fc30: 40 00 37 74 call 201da00 <.udiv>
200fc34: ba 10 20 00 clr %i5
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
200fc38: 80 a2 20 01 cmp %o0, 1
200fc3c: 08 80 00 08 bleu 200fc5c <rtems_bdbuf_set_block_size+0xc0>
200fc40: b6 10 00 08 mov %o0, %i3
200fc44: 84 10 20 01 mov 1, %g2
{
++block_to_media_block_shift;
200fc48: ba 07 60 01 inc %i5
{
int block_to_media_block_shift = 0;
uint32_t media_blocks_per_block = block_size / dd->media_block_size;
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
200fc4c: 83 28 80 1d sll %g2, %i5, %g1
200fc50: 80 a6 c0 01 cmp %i3, %g1
200fc54: 38 bf ff fe bgu,a 200fc4c <rtems_bdbuf_set_block_size+0xb0><== NEVER TAKEN
200fc58: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
++block_to_media_block_shift;
}
if ((dd->media_block_size << block_to_media_block_shift) != block_size)
200fc5c: b1 2e 00 1d sll %i0, %i5, %i0
200fc60: 80 a6 00 19 cmp %i0, %i1
200fc64: 32 80 00 02 bne,a 200fc6c <rtems_bdbuf_set_block_size+0xd0><== NEVER TAKEN
200fc68: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
block_to_media_block_shift = -1;
dd->block_size = block_size;
dd->block_count = dd->size / media_blocks_per_block;
200fc6c: d0 07 20 1c ld [ %i4 + 0x1c ], %o0
}
if ((dd->media_block_size << block_to_media_block_shift) != block_size)
block_to_media_block_shift = -1;
dd->block_size = block_size;
200fc70: f2 27 20 24 st %i1, [ %i4 + 0x24 ]
dd->block_count = dd->size / media_blocks_per_block;
200fc74: 40 00 37 63 call 201da00 <.udiv>
200fc78: 92 10 00 1b mov %i3, %o1
200fc7c: c2 07 20 64 ld [ %i4 + 0x64 ], %g1
200fc80: d0 27 20 28 st %o0, [ %i4 + 0x28 ]
dd->media_blocks_per_block = media_blocks_per_block;
200fc84: f6 27 20 2c st %i3, [ %i4 + 0x2c ]
dd->block_to_media_block_shift = block_to_media_block_shift;
200fc88: fa 27 20 30 st %i5, [ %i4 + 0x30 ]
200fc8c: 80 a0 60 00 cmp %g1, 0
200fc90: 02 80 00 0d be 200fcc4 <rtems_bdbuf_set_block_size+0x128> <== ALWAYS TAKEN
200fc94: f4 27 20 34 st %i2, [ %i4 + 0x34 ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200fc98: c4 07 20 68 ld [ %i4 + 0x68 ], %g2 <== NOT EXECUTED
next->previous = previous;
200fc9c: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200fca0: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200fca4: c0 27 20 68 clr [ %i4 + 0x68 ] <== NOT EXECUTED
200fca8: c0 27 20 64 clr [ %i4 + 0x64 ] <== NOT EXECUTED
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200fcac: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
}
rtems_status_code
rtems_bdbuf_set_block_size (rtems_disk_device *dd, uint32_t block_size)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
200fcb0: b0 10 20 00 clr %i0
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
200fcb4: 7f ff f6 3b call 200d5a0 <rtems_bdbuf_unlock_cache>
200fcb8: c2 27 20 6c st %g1, [ %i4 + 0x6c ]
200fcbc: 81 c7 e0 08 ret
200fcc0: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200fcc4: c4 07 20 68 ld [ %i4 + 0x68 ], %g2
200fcc8: 80 a0 a0 00 cmp %g2, 0
200fccc: 32 bf ff f5 bne,a 200fca0 <rtems_bdbuf_set_block_size+0x104><== NEVER TAKEN
200fcd0: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200fcd4: 10 bf ff f7 b 200fcb0 <rtems_bdbuf_set_block_size+0x114>
200fcd8: 82 10 3f ff mov -1, %g1
0200d38c <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
200d38c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200d390: c2 06 40 00 ld [ %i1 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200d394: b2 06 60 04 add %i1, 4, %i1
if (!rtems_chain_is_empty (chain))
200d398: 80 a0 40 19 cmp %g1, %i1
200d39c: 02 80 00 2e be 200d454 <rtems_bdbuf_swapout_modified_processing+0xc8>
200d3a0: 80 a6 e0 00 cmp %i3, 0
node = node->next;
/*
* A sync active with no valid dev means sync all.
*/
if (sync_active && (*dd_ptr == BDBUF_INVALID_DEV))
200d3a4: 12 80 00 57 bne 200d500 <rtems_bdbuf_swapout_modified_processing+0x174>
200d3a8: 9e 10 20 00 clr %o7
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200d3ac: 05 00 80 8a sethi %hi(0x2022800), %g2
200d3b0: d8 00 a2 28 ld [ %g2 + 0x228 ], %o4 ! 2022a28 <bdbuf_cache+0x74>
200d3b4: 9e 0b e0 ff and %o7, 0xff, %o7
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d3b8: 96 10 20 09 mov 9, %o3
* or someone waits for a buffer written force all the timers to 0.
*
* @note Lots of sync requests will skew this timer. It should be based
* on TOD to be accurate. Does it matter ?
*/
if (sync_all || (sync_active && (*dd_ptr == bd->dd))
200d3bc: 80 a3 e0 00 cmp %o7, 0
200d3c0: 32 80 00 3b bne,a 200d4ac <rtems_bdbuf_swapout_modified_processing+0x120>
200d3c4: c4 06 00 00 ld [ %i0 ], %g2
200d3c8: 80 a6 e0 00 cmp %i3, 0
200d3cc: 02 80 00 07 be 200d3e8 <rtems_bdbuf_swapout_modified_processing+0x5c>
200d3d0: 80 a3 20 00 cmp %o4, 0
200d3d4: c4 06 00 00 ld [ %i0 ], %g2
200d3d8: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
200d3dc: 80 a0 80 03 cmp %g2, %g3
200d3e0: 02 80 00 34 be 200d4b0 <rtems_bdbuf_swapout_modified_processing+0x124>
200d3e4: 80 a3 20 00 cmp %o4, 0
|| rtems_bdbuf_has_buffer_waiters ())
200d3e8: 32 80 00 31 bne,a 200d4ac <rtems_bdbuf_swapout_modified_processing+0x120>
200d3ec: c4 06 00 00 ld [ %i0 ], %g2
bd->hold_timer = 0;
if (bd->hold_timer)
200d3f0: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
200d3f4: 80 a0 a0 00 cmp %g2, 0
200d3f8: 02 80 00 0b be 200d424 <rtems_bdbuf_swapout_modified_processing+0x98><== NEVER TAKEN
200d3fc: 80 a7 20 00 cmp %i4, 0
{
if (update_timers)
200d400: 22 80 00 12 be,a 200d448 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d404: c2 00 40 00 ld [ %g1 ], %g1
{
if (bd->hold_timer > timer_delta)
200d408: 80 a0 80 1d cmp %g2, %i5
200d40c: 28 80 00 3a bleu,a 200d4f4 <rtems_bdbuf_swapout_modified_processing+0x168>
200d410: c0 20 60 2c clr [ %g1 + 0x2c ]
bd->hold_timer -= timer_delta;
200d414: 84 20 80 1d sub %g2, %i5, %g2
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
200d418: 80 a0 a0 00 cmp %g2, 0
200d41c: 12 80 00 0a bne 200d444 <rtems_bdbuf_swapout_modified_processing+0xb8><== ALWAYS TAKEN
200d420: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
200d424: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
200d428: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED
/*
* This assumes we can set it to BDBUF_INVALID_DEV which is just an
* assumption. Cannot use the transfer list being empty the sync dev
* calls sets the dev to use.
*/
if (*dd_ptr == BDBUF_INVALID_DEV)
200d42c: 80 a0 a0 00 cmp %g2, 0
200d430: 22 80 00 24 be,a 200d4c0 <rtems_bdbuf_swapout_modified_processing+0x134>
200d434: 84 10 00 03 mov %g3, %g2
*dd_ptr = bd->dd;
if (bd->dd == *dd_ptr)
200d438: 80 a0 c0 02 cmp %g3, %g2
200d43c: 22 80 00 08 be,a 200d45c <rtems_bdbuf_swapout_modified_processing+0xd0><== ALWAYS TAKEN
200d440: c4 00 60 04 ld [ %g1 + 4 ], %g2
node = next_node;
}
else
{
node = node->next;
200d444: c2 00 40 00 ld [ %g1 ], %g1
if (sync_active && (*dd_ptr == BDBUF_INVALID_DEV))
sync_all = true;
else
sync_all = false;
while (!rtems_chain_is_tail (chain, node))
200d448: 80 a0 40 19 cmp %g1, %i1
200d44c: 12 bf ff dd bne 200d3c0 <rtems_bdbuf_swapout_modified_processing+0x34>
200d450: 80 a3 e0 00 cmp %o7, 0
200d454: 81 c7 e0 08 ret
200d458: 81 e8 00 00 restore
if (*dd_ptr == BDBUF_INVALID_DEV)
*dd_ptr = bd->dd;
if (bd->dd == *dd_ptr)
{
rtems_chain_node* next_node = node->next;
200d45c: da 00 40 00 ld [ %g1 ], %o5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d460: d6 20 60 20 st %o3, [ %g1 + 0x20 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200d464: c4 23 60 04 st %g2, [ %o5 + 4 ]
previous->next = next;
200d468: da 20 80 00 st %o5, [ %g2 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
200d46c: c4 06 a0 08 ld [ %i2 + 8 ], %g2
while (node && !rtems_chain_is_head (transfer, tnode))
200d470: 80 a0 80 1a cmp %g2, %i2
200d474: 22 80 00 1a be,a 200d4dc <rtems_bdbuf_swapout_modified_processing+0x150>
200d478: c4 06 80 00 ld [ %i2 ], %g2
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
200d47c: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
200d480: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
200d484: 80 a1 00 03 cmp %g4, %g3
200d488: 28 80 00 11 bleu,a 200d4cc <rtems_bdbuf_swapout_modified_processing+0x140>
200d48c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200d490: c6 00 80 00 ld [ %g2 ], %g3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200d494: c4 20 60 04 st %g2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200d498: c2 20 80 00 st %g1, [ %g2 ]
the_node->next = before_node;
200d49c: c6 20 40 00 st %g3, [ %g1 ]
before_node->previous = the_node;
200d4a0: c2 20 e0 04 st %g1, [ %g3 + 4 ]
200d4a4: 10 bf ff e9 b 200d448 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d4a8: 82 10 00 0d mov %o5, %g1
200d4ac: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
/*
* This assumes we can set it to BDBUF_INVALID_DEV which is just an
* assumption. Cannot use the transfer list being empty the sync dev
* calls sets the dev to use.
*/
if (*dd_ptr == BDBUF_INVALID_DEV)
200d4b0: 80 a0 a0 00 cmp %g2, 0
200d4b4: 12 bf ff e1 bne 200d438 <rtems_bdbuf_swapout_modified_processing+0xac>
200d4b8: c0 20 60 2c clr [ %g1 + 0x2c ]
*dd_ptr = bd->dd;
200d4bc: 84 10 00 03 mov %g3, %g2
200d4c0: c6 26 00 00 st %g3, [ %i0 ]
200d4c4: 10 bf ff dd b 200d438 <rtems_bdbuf_swapout_modified_processing+0xac>
200d4c8: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
200d4cc: 80 a0 80 1a cmp %g2, %i2
200d4d0: 32 bf ff ec bne,a 200d480 <rtems_bdbuf_swapout_modified_processing+0xf4>
200d4d4: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200d4d8: c4 06 80 00 ld [ %i2 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200d4dc: f4 20 60 04 st %i2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200d4e0: c2 26 80 00 st %g1, [ %i2 ]
the_node->next = before_node;
200d4e4: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
200d4e8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
200d4ec: 10 bf ff d7 b 200d448 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d4f0: 82 10 00 0d mov %o5, %g1
200d4f4: c4 06 00 00 ld [ %i0 ], %g2
200d4f8: 10 bf ff cd b 200d42c <rtems_bdbuf_swapout_modified_processing+0xa0>
200d4fc: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
node = node->next;
/*
* A sync active with no valid dev means sync all.
*/
if (sync_active && (*dd_ptr == BDBUF_INVALID_DEV))
200d500: c4 06 00 00 ld [ %i0 ], %g2
200d504: 80 a0 00 02 cmp %g0, %g2
200d508: 10 bf ff a9 b 200d3ac <rtems_bdbuf_swapout_modified_processing+0x20>
200d50c: 9e 60 3f ff subx %g0, -1, %o7
0200e8d0 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
200e8d0: 9d e3 bf 78 save %sp, -136, %sp
rtems_bdbuf_swapout_transfer transfer;
uint32_t period_in_ticks;
const uint32_t period_in_msecs = bdbuf_config.swapout_period;
200e8d4: 23 00 80 7f sethi %hi(0x201fc00), %l1
200e8d8: a2 14 62 80 or %l1, 0x280, %l1 ! 201fe80 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200e8dc: 7f ff fb af call 200d798 <rtems_bdbuf_swapout_writereq_alloc>
200e8e0: f6 04 60 0c ld [ %l1 + 0xc ], %i3
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200e8e4: 03 00 80 87 sethi %hi(0x2021c00), %g1
200e8e8: d2 00 63 dc ld [ %g1 + 0x3dc ], %o1 ! 2021fdc <Configuration+0x10>
200e8ec: 83 2e e0 02 sll %i3, 2, %g1
rtems_bdbuf_swapout_transfer transfer;
uint32_t period_in_ticks;
const uint32_t period_in_msecs = bdbuf_config.swapout_period;
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200e8f0: d0 27 bf fc st %o0, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e8f4: b4 07 bf e8 add %fp, -24, %i2
200e8f8: b0 07 bf ec add %fp, -20, %i0
head->previous = NULL;
200e8fc: c0 27 bf ec clr [ %fp + -20 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e900: f0 27 bf e8 st %i0, [ %fp + -24 ]
head->previous = NULL;
tail->previous = head;
200e904: f4 27 bf f0 st %i2, [ %fp + -16 ]
rtems_chain_initialize_empty (&transfer.bds);
transfer.dd = BDBUF_INVALID_DEV;
200e908: c0 27 bf f4 clr [ %fp + -12 ]
transfer.syncing = false;
200e90c: c0 2f bf f8 clrb [ %fp + -8 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200e910: 91 2e e0 07 sll %i3, 7, %o0
200e914: 90 22 00 01 sub %o0, %g1, %o0
200e918: 90 02 00 1b add %o0, %i3, %o0
200e91c: 40 00 3c 39 call 201da00 <.udiv>
200e920: 91 2a 20 03 sll %o0, 3, %o0
rtems_bdbuf_swapout_workers_open (void)
{
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
200e924: 7f ff fb 08 call 200d544 <rtems_bdbuf_lock_cache>
200e928: ac 10 00 08 mov %o0, %l6
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200e92c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
* @param arg A pointer to the global cache data. Use the global variable and
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
200e930: b2 10 20 61 mov 0x61, %i1
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200e934: 80 a0 60 00 cmp %g1, 0
200e938: 02 80 00 c5 be 200ec4c <rtems_bdbuf_swapout_task+0x37c> <== ALWAYS TAKEN
200e93c: a4 00 60 61 add %g1, 0x61, %l2
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200e940: 21 00 80 8a sethi %hi(0x2022800), %l0 <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e944: 29 10 91 1b sethi %hi(0x42446c00), %l4 <== NOT EXECUTED
200e948: a0 14 21 b4 or %l0, 0x1b4, %l0 <== NOT EXECUTED
200e94c: 27 00 80 3b sethi %hi(0x200ec00), %l3 <== NOT EXECUTED
the_node->next = tail;
200e950: ae 04 20 0c add %l0, 0xc, %l7 <== NOT EXECUTED
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
200e954: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e958: a8 15 23 00 or %l4, 0x300, %l4 <== NOT EXECUTED
200e95c: a6 14 e0 70 or %l3, 0x70, %l3 <== NOT EXECUTED
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
200e960: 7f ff d9 c6 call 2005078 <malloc> <== NOT EXECUTED
200e964: 90 10 20 28 mov 0x28, %o0 <== NOT EXECUTED
if (!worker)
200e968: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200e96c: 02 80 00 be be 200ec64 <rtems_bdbuf_swapout_task+0x394> <== NOT EXECUTED
200e970: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200e974: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
the_node->next = tail;
200e978: ee 27 40 00 st %l7, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
old_last->next = the_node;
200e97c: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
200e980: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
200e984: fa 24 20 10 st %i5, [ %l0 + 0x10 ] <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200e988: 7f ff fb 84 call 200d798 <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
200e98c: ea 2f 60 0c stb %l5, [ %i5 + 0xc ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e990: d2 04 60 18 ld [ %l1 + 0x18 ], %o1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200e994: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
200e998: 84 07 60 14 add %i5, 0x14, %g2 <== NOT EXECUTED
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200e99c: d0 27 60 24 st %o0, [ %i5 + 0x24 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e9a0: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
head->next = tail;
head->previous = NULL;
200e9a4: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e9a8: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
tail->previous = head;
200e9ac: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200e9b0: c0 27 60 1c clr [ %i5 + 0x1c ] <== NOT EXECUTED
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e9b4: 90 16 40 14 or %i1, %l4, %o0 <== NOT EXECUTED
200e9b8: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
200e9bc: 98 07 60 08 add %i5, 8, %o4 <== NOT EXECUTED
200e9c0: 7f ff fb f6 call 200d998 <rtems_bdbuf_create_task.constprop.9><== NOT EXECUTED
200e9c4: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
bdbuf_config.swapout_worker_priority,
RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
200e9c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e9cc: 12 80 00 a3 bne 200ec58 <rtems_bdbuf_swapout_task+0x388> <== NOT EXECUTED
200e9d0: b2 06 60 01 inc %i1 <== NOT EXECUTED
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200e9d4: 80 a6 40 12 cmp %i1, %l2 <== NOT EXECUTED
200e9d8: 12 bf ff e2 bne 200e960 <rtems_bdbuf_swapout_task+0x90> <== NOT EXECUTED
200e9dc: 01 00 00 00 nop <== NOT EXECUTED
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
}
rtems_bdbuf_unlock_cache ();
200e9e0: 7f ff fa f0 call 200d5a0 <rtems_bdbuf_unlock_cache>
200e9e4: 01 00 00 00 nop
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200e9e8: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200e9ec: 80 a0 60 00 cmp %g1, 0
200e9f0: 02 80 00 75 be 200ebc4 <rtems_bdbuf_swapout_task+0x2f4> <== NEVER TAKEN
200e9f4: 82 07 20 08 add %i4, 8, %g1
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e9f8: a2 07 20 4c add %i4, 0x4c, %l1
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e9fc: aa 07 20 58 add %i4, 0x58, %l5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200ea00: a8 07 20 0c add %i4, 0xc, %l4
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200ea04: e2 27 bf dc st %l1, [ %fp + -36 ]
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
200ea08: c2 27 bf d8 st %g1, [ %fp + -40 ]
* @param arg A pointer to the global cache data. Use the global variable and
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
200ea0c: b2 10 20 01 mov 1, %i1
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
transfer->syncing = bdbuf_cache.sync_active;
200ea10: a0 10 20 01 mov 1, %l0
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
200ea14: 7f ff fa cc call 200d544 <rtems_bdbuf_lock_cache>
200ea18: 01 00 00 00 nop
* here. We do not know the worker is the last in a sequence of sync writes
* until after we have it running so we do not know to tell it to release the
* lock. The simplest solution is to get the main swap out task perform all
* sync operations.
*/
if (bdbuf_cache.sync_active)
200ea1c: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200ea20: 80 a0 60 00 cmp %g1, 0
200ea24: 32 80 00 2f bne,a 200eae0 <rtems_bdbuf_swapout_task+0x210>
200ea28: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200ea2c: e6 07 20 08 ld [ %i4 + 8 ], %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200ea30: 80 a4 c0 14 cmp %l3, %l4
200ea34: 02 80 00 7b be 200ec20 <rtems_bdbuf_swapout_task+0x350> <== ALWAYS TAKEN
200ea38: c2 07 bf d8 ld [ %fp + -40 ], %g1
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
200ea3c: c4 04 c0 00 ld [ %l3 ], %g2 <== NOT EXECUTED
else
{
worker = (rtems_bdbuf_swapout_worker*)
rtems_chain_get_unprotected (&bdbuf_cache.swapout_workers);
if (worker)
transfer = &worker->transfer;
200ea40: ba 04 e0 10 add %l3, 0x10, %i5 <== NOT EXECUTED
head->next = new_first;
200ea44: c4 27 20 08 st %g2, [ %i4 + 8 ] <== NOT EXECUTED
new_first->previous = head;
200ea48: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200ea4c: ae 07 60 04 add %i5, 4, %l7
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200ea50: a4 07 60 0c add %i5, 0xc, %l2
200ea54: 96 10 20 01 mov 1, %o3
200ea58: 98 10 20 00 clr %o4
200ea5c: 9a 10 00 1b mov %i3, %o5
200ea60: 90 10 00 12 mov %l2, %o0
200ea64: 94 10 00 1d mov %i5, %o2
head->next = tail;
200ea68: ee 27 40 00 st %l7, [ %i5 ]
head->previous = NULL;
200ea6c: c0 27 60 04 clr [ %i5 + 4 ]
tail->previous = head;
200ea70: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
200ea74: c0 27 60 0c clr [ %i5 + 0xc ]
transfer->syncing = bdbuf_cache.sync_active;
200ea78: c0 2f 60 10 clrb [ %i5 + 0x10 ]
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200ea7c: 13 00 80 8a sethi %hi(0x2022800), %o1
200ea80: 7f ff fa 43 call 200d38c <rtems_bdbuf_swapout_modified_processing>
200ea84: 92 12 62 0c or %o1, 0x20c, %o1 ! 2022a0c <bdbuf_cache+0x58>
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200ea88: d2 07 bf dc ld [ %fp + -36 ], %o1
200ea8c: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200ea90: 90 10 00 12 mov %l2, %o0
200ea94: 94 10 00 1d mov %i5, %o2
200ea98: 98 0e 60 01 and %i1, 1, %o4
200ea9c: 7f ff fa 3c call 200d38c <rtems_bdbuf_swapout_modified_processing>
200eaa0: 9a 10 00 1b mov %i3, %o5
/*
* We have all the buffers that have been modified for this device so the
* cache can be unlocked because the state of each buffer has been set to
* TRANSFER.
*/
rtems_bdbuf_unlock_cache ();
200eaa4: 7f ff fa bf call 200d5a0 <rtems_bdbuf_unlock_cache>
200eaa8: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200eaac: c6 07 40 00 ld [ %i5 ], %g3
200eab0: 80 a0 c0 17 cmp %g3, %l7
200eab4: 02 80 00 28 be 200eb54 <rtems_bdbuf_swapout_task+0x284>
200eab8: 80 a4 e0 00 cmp %l3, 0
{
if (worker)
200eabc: 02 80 00 22 be 200eb44 <rtems_bdbuf_swapout_task+0x274> <== ALWAYS TAKEN
200eac0: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
200eac4: d0 04 e0 08 ld [ %l3 + 8 ], %o0 <== NOT EXECUTED
200eac8: 7f ff e8 5c call 2008c38 <rtems_event_send> <== NOT EXECUTED
200eacc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200ead0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ead4: 12 80 00 56 bne 200ec2c <rtems_bdbuf_swapout_task+0x35c> <== NOT EXECUTED
200ead8: b2 10 20 00 clr %i1 <== NOT EXECUTED
200eadc: 30 bf ff ce b,a 200ea14 <rtems_bdbuf_swapout_task+0x144> <== NOT EXECUTED
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200eae0: 96 10 20 01 mov 1, %o3
* When the sync is for a device limit the sync to that device. If the sync
* is for a buffer handle process the devices in the order on the sync
* list. This means the dev is BDBUF_INVALID_DEV.
*/
if (bdbuf_cache.sync_active)
transfer->dd = bdbuf_cache.sync_device;
200eae4: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200eae8: 98 10 20 00 clr %o4
200eaec: 9a 10 00 1b mov %i3, %o5
200eaf0: 90 07 bf f4 add %fp, -12, %o0
200eaf4: 92 10 00 15 mov %l5, %o1
200eaf8: 94 10 00 1a mov %i2, %o2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200eafc: f0 27 bf e8 st %i0, [ %fp + -24 ]
head->previous = NULL;
200eb00: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
200eb04: f4 27 bf f0 st %i2, [ %fp + -16 ]
200eb08: 7f ff fa 21 call 200d38c <rtems_bdbuf_swapout_modified_processing>
200eb0c: e0 2f bf f8 stb %l0, [ %fp + -8 ]
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200eb10: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200eb14: 90 07 bf f4 add %fp, -12, %o0
200eb18: 92 10 00 11 mov %l1, %o1
200eb1c: 94 10 00 1a mov %i2, %o2
200eb20: 98 0e 60 01 and %i1, 1, %o4
200eb24: 7f ff fa 1a call 200d38c <rtems_bdbuf_swapout_modified_processing>
200eb28: 9a 10 00 1b mov %i3, %o5
/*
* We have all the buffers that have been modified for this device so the
* cache can be unlocked because the state of each buffer has been set to
* TRANSFER.
*/
rtems_bdbuf_unlock_cache ();
200eb2c: 7f ff fa 9d call 200d5a0 <rtems_bdbuf_unlock_cache>
200eb30: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200eb34: c2 07 bf e8 ld [ %fp + -24 ], %g1
200eb38: 80 a0 40 18 cmp %g1, %i0
200eb3c: 02 80 00 06 be 200eb54 <rtems_bdbuf_swapout_task+0x284>
200eb40: ba 10 00 1a mov %i2, %i5
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
}
else
{
rtems_bdbuf_swapout_write (transfer);
200eb44: 7f ff ff 09 call 200e768 <rtems_bdbuf_swapout_write>
200eb48: 90 10 00 1d mov %i5, %o0
200eb4c: 10 bf ff b2 b 200ea14 <rtems_bdbuf_swapout_task+0x144>
200eb50: b2 10 20 00 clr %i1
}
transfered_buffers = true;
}
if (bdbuf_cache.sync_active && !transfered_buffers)
200eb54: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200eb58: 80 a0 60 00 cmp %g1, 0
200eb5c: 02 80 00 0f be 200eb98 <rtems_bdbuf_swapout_task+0x2c8>
200eb60: 90 10 20 04 mov 4, %o0
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
200eb64: 7f ff fa 78 call 200d544 <rtems_bdbuf_lock_cache>
200eb68: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
200eb6c: fa 07 20 34 ld [ %i4 + 0x34 ], %i5
bdbuf_cache.sync_active = false;
200eb70: c0 2f 20 30 clrb [ %i4 + 0x30 ]
bdbuf_cache.sync_requester = 0;
rtems_bdbuf_unlock_cache ();
200eb74: 7f ff fa 8b call 200d5a0 <rtems_bdbuf_unlock_cache>
200eb78: c0 27 20 34 clr [ %i4 + 0x34 ]
if (sync_requester)
200eb7c: 80 a7 60 00 cmp %i5, 0
200eb80: 02 80 00 06 be 200eb98 <rtems_bdbuf_swapout_task+0x2c8> <== NEVER TAKEN
200eb84: 90 10 20 04 mov 4, %o0
rtems_event_send (sync_requester, RTEMS_BDBUF_TRANSFER_SYNC);
200eb88: 90 10 00 1d mov %i5, %o0
200eb8c: 7f ff e8 2b call 2008c38 <rtems_event_send>
200eb90: 92 10 20 02 mov 2, %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200eb94: 90 10 20 04 mov 4, %o0
200eb98: 92 10 20 00 clr %o1
200eb9c: 94 10 00 16 mov %l6, %o2
200eba0: 7f ff e7 c3 call 2008aac <rtems_event_receive>
200eba4: 96 07 bf e4 add %fp, -28, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200eba8: 80 a2 20 06 cmp %o0, 6
200ebac: 12 80 00 23 bne 200ec38 <rtems_bdbuf_swapout_task+0x368>
200ebb0: 80 a2 20 00 cmp %o0, 0
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200ebb4: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200ebb8: 80 a0 60 00 cmp %g1, 0
200ebbc: 12 bf ff 95 bne 200ea10 <rtems_bdbuf_swapout_task+0x140> <== ALWAYS TAKEN
200ebc0: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
200ebc4: 7f ff fa 60 call 200d544 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200ebc8: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200ebcc: fa 07 20 08 ld [ %i4 + 8 ], %i5 <== NOT EXECUTED
node = rtems_chain_first (&bdbuf_cache.swapout_workers);
while (!rtems_chain_is_tail (&bdbuf_cache.swapout_workers, node))
200ebd0: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
200ebd4: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200ebd8: 02 80 00 0a be 200ec00 <rtems_bdbuf_swapout_task+0x330> <== NOT EXECUTED
200ebdc: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200ebe0: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
node = rtems_chain_first (&bdbuf_cache.swapout_workers);
while (!rtems_chain_is_tail (&bdbuf_cache.swapout_workers, node))
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
200ebe4: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200ebe8: 7f ff e8 14 call 2008c38 <rtems_event_send> <== NOT EXECUTED
200ebec: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200ebf0: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
node = rtems_chain_first (&bdbuf_cache.swapout_workers);
while (!rtems_chain_is_tail (&bdbuf_cache.swapout_workers, node))
200ebf4: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200ebf8: 32 bf ff fb bne,a 200ebe4 <rtems_bdbuf_swapout_task+0x314><== NOT EXECUTED
200ebfc: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
worker->enabled = false;
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
node = rtems_chain_next (node);
}
rtems_bdbuf_unlock_cache ();
200ec00: 7f ff fa 68 call 200d5a0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200ec04: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
}
rtems_bdbuf_swapout_workers_close ();
free (transfer.write_req);
200ec08: 7f ff d7 ba call 2004af0 <free> <== NOT EXECUTED
200ec0c: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200ec10: 7f ff ea 11 call 2009454 <rtems_task_delete> <== NOT EXECUTED
200ec14: 90 10 20 00 clr %o0 <== NOT EXECUTED
200ec18: 81 c7 e0 08 ret <== NOT EXECUTED
200ec1c: 81 e8 00 00 restore <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200ec20: a6 10 20 00 clr %l3
/*
* Extact all the buffers we find for a specific device. The device is
* the first one we find on a modified list. Process the sync queue of
* buffers first.
*/
if (rtems_bdbuf_swapout_processing (timer_delta,
200ec24: 10 bf ff 8a b 200ea4c <rtems_bdbuf_swapout_task+0x17c>
200ec28: ba 10 00 1a mov %i2, %i5
if (worker)
{
rtems_status_code sc = rtems_event_send (worker->id,
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200ec2c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200ec30: 7f ff ea f9 call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ec34: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200ec38: 22 bf ff e0 be,a 200ebb8 <rtems_bdbuf_swapout_task+0x2e8><== ALWAYS TAKEN
200ec3c: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
200ec40: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200ec44: 7f ff ea f4 call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ec48: 90 12 20 18 or %o0, 0x18, %o0 ! 42000018 <RAM_END+0x3fc00018><== NOT EXECUTED
200ec4c: 39 00 80 8a sethi %hi(0x2022800), %i4
200ec50: 10 bf ff 64 b 200e9e0 <rtems_bdbuf_swapout_task+0x110>
200ec54: b8 17 21 b4 or %i4, 0x1b4, %i4 ! 20229b4 <bdbuf_cache>
RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
200ec58: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200ec5c: 7f ff ea ee call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ec60: 90 12 20 16 or %o0, 0x16, %o0 ! 42000016 <RAM_END+0x3fc00016><== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200ec64: 7f ff ea ec call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ec68: 90 12 20 15 or %o0, 0x15, %o0 <== NOT EXECUTED
0200ec70 <rtems_bdbuf_swapout_worker_task>:
* @param arg A pointer to the worker thread's private data.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_worker_task (rtems_task_argument arg)
{
200ec70: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
200ec74: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200ec78: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ec7c: 02 80 00 1b be 200ece8 <rtems_bdbuf_swapout_worker_task+0x78><== NOT EXECUTED
200ec80: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
200ec84: 39 00 80 8a sethi %hi(0x2022800), %i4 <== NOT EXECUTED
200ec88: b6 06 20 10 add %i0, 0x10, %i3 <== NOT EXECUTED
200ec8c: b8 17 21 b4 or %i4, 0x1b4, %i4 <== NOT EXECUTED
200ec90: b2 06 20 14 add %i0, 0x14, %i1 <== NOT EXECUTED
200ec94: b4 07 20 0c add %i4, 0xc, %i2 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
200ec98: 7f ff fa 5d call 200d60c <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
200ec9c: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
200eca0: 7f ff fe b2 call 200e768 <rtems_bdbuf_swapout_write> <== NOT EXECUTED
200eca4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200eca8: 7f ff fa 27 call 200d544 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200ecac: 01 00 00 00 nop <== NOT EXECUTED
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200ecb0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ecb4: f2 27 60 10 st %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200ecb8: c0 27 60 1c clr [ %i5 + 0x1c ] <== NOT EXECUTED
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200ecbc: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
200ecc0: fa 27 20 10 st %i5, [ %i4 + 0x10 ] <== NOT EXECUTED
old_last->next = the_node;
200ecc4: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
200ecc8: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200eccc: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
200ecd0: 7f ff fa 34 call 200d5a0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200ecd4: f6 27 60 18 st %i3, [ %i5 + 0x18 ] <== NOT EXECUTED
static rtems_task
rtems_bdbuf_swapout_worker_task (rtems_task_argument arg)
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
200ecd8: c2 0f 60 0c ldub [ %i5 + 0xc ], %g1 <== NOT EXECUTED
200ecdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ece0: 12 bf ff ee bne 200ec98 <rtems_bdbuf_swapout_worker_task+0x28><== NOT EXECUTED
200ece4: 01 00 00 00 nop <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
}
free (worker->transfer.write_req);
200ece8: d0 07 60 24 ld [ %i5 + 0x24 ], %o0 <== NOT EXECUTED
200ecec: 7f ff d7 81 call 2004af0 <free> <== NOT EXECUTED
200ecf0: b0 10 20 00 clr %i0 <== NOT EXECUTED
free (worker);
200ecf4: 7f ff d7 7f call 2004af0 <free> <== NOT EXECUTED
200ecf8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200ecfc: 7f ff e9 d6 call 2009454 <rtems_task_delete> <== NOT EXECUTED
200ed00: 81 e8 00 00 restore <== NOT EXECUTED
0200e768 <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
200e768: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200e76c: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200e770: ba 06 20 04 add %i0, 4, %i5
printf ("bdbuf:swapout transfer: %08x\n", (unsigned) transfer->dd->dev);
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200e774: 80 a0 40 1d cmp %g1, %i5
200e778: 02 80 00 4f be 200e8b4 <rtems_bdbuf_swapout_write+0x14c> <== NEVER TAKEN
200e77c: b8 10 20 00 clr %i4
* The last block number used when the driver only supports
* continuous blocks in a single request.
*/
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
200e780: e0 06 20 0c ld [ %i0 + 0xc ], %l0
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e784: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
200e788: c4 04 20 08 ld [ %l0 + 8 ], %g2
* continuous blocks in a single request.
*/
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
200e78c: f4 04 20 2c ld [ %l0 + 0x2c ], %i2
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
200e790: e2 00 a0 0c ld [ %g2 + 0xc ], %l1
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e794: 84 10 20 0c mov 0xc, %g2
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
200e798: a2 0c 60 01 and %l1, 1, %l1
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e79c: c4 22 60 0c st %g2, [ %o1 + 0xc ]
transfer->write_req->bufnum = 0;
200e7a0: c0 22 60 10 clr [ %o1 + 0x10 ]
if (write)
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e7a4: b6 10 20 0c mov 0xc, %i3
* Perform the transfer if there are no more buffers, or the transfer
* size has reached the configured max. value.
*/
if (rtems_chain_is_empty (&transfer->bds) ||
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
200e7a8: 10 80 00 23 b 200e834 <rtems_bdbuf_swapout_write+0xcc>
200e7ac: 25 00 80 7f sethi %hi(0x201fc00), %l2
200e7b0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e7b4: c8 02 60 10 ld [ %o1 + 0x10 ], %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
buf->length = dd->block_size;
buf->buffer = bd->buffer;
200e7b8: f2 00 60 1c ld [ %g1 + 0x1c ], %i1
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
buf->length = dd->block_size;
200e7bc: de 04 20 24 ld [ %l0 + 0x24 ], %o7
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
200e7c0: b8 01 20 01 add %g4, 1, %i4
200e7c4: f8 22 60 10 st %i4, [ %o1 + 0x10 ]
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e7c8: 89 29 20 04 sll %g4, 4, %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200e7cc: b8 10 00 03 mov %g3, %i4
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e7d0: 88 01 20 18 add %g4, 0x18, %g4
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get_unprotected(&transfer->bds)) != NULL)
{
rtems_bdbuf_buffer* bd = (rtems_bdbuf_buffer*) node;
bool write = false;
200e7d4: 9a 10 20 00 clr %o5
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e7d8: 86 02 40 04 add %o1, %g4, %g3
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200e7dc: f8 22 40 04 st %i4, [ %o1 + %g4 ]
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
200e7e0: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
200e7e4: de 20 e0 04 st %o7, [ %g3 + 4 ]
buf->buffer = bd->buffer;
200e7e8: f2 20 e0 08 st %i1, [ %g3 + 8 ]
200e7ec: 82 10 00 02 mov %g2, %g1
/*
* Perform the transfer if there are no more buffers, or the transfer
* size has reached the configured max. value.
*/
if (rtems_chain_is_empty (&transfer->bds) ||
200e7f0: 80 a7 40 01 cmp %i5, %g1
200e7f4: 02 80 00 07 be 200e810 <rtems_bdbuf_swapout_write+0xa8>
200e7f8: 84 14 a2 80 or %l2, 0x280, %g2
200e7fc: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
200e800: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200e804: 80 a0 c0 02 cmp %g3, %g2
200e808: 0a 80 00 1e bcs 200e880 <rtems_bdbuf_swapout_write+0x118>
200e80c: 80 8b 60 ff btst 0xff, %o5
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
200e810: 90 10 00 10 mov %l0, %o0
200e814: 7f ff ff 52 call 200e55c <rtems_bdbuf_execute_transfer_request>
200e818: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e81c: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200e820: c2 06 00 00 ld [ %i0 ], %g1
200e824: f6 22 60 0c st %i3, [ %o1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200e828: 80 a7 40 01 cmp %i5, %g1
200e82c: 02 80 00 19 be 200e890 <rtems_bdbuf_swapout_write+0x128>
200e830: c0 22 60 10 clr [ %o1 + 0x10 ]
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
200e834: c4 00 40 00 ld [ %g1 ], %g2
if (rtems_bdbuf_tracer)
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
need_continuous_blocks ? "MULTI" : "SCAT");
if (need_continuous_blocks && transfer->write_req->bufnum &&
200e838: 80 a4 60 00 cmp %l1, 0
head->next = new_first;
200e83c: c4 26 00 00 st %g2, [ %i0 ]
200e840: 02 bf ff dc be 200e7b0 <rtems_bdbuf_swapout_write+0x48>
200e844: f0 20 a0 04 st %i0, [ %g2 + 4 ]
200e848: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
200e84c: 80 a0 e0 00 cmp %g3, 0
200e850: 02 bf ff d9 be 200e7b4 <rtems_bdbuf_swapout_write+0x4c>
200e854: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
bd->block != last_block + media_blocks_per_block)
200e858: 88 07 00 1a add %i4, %i2, %g4
if (rtems_bdbuf_tracer)
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
need_continuous_blocks ? "MULTI" : "SCAT");
if (need_continuous_blocks && transfer->write_req->bufnum &&
200e85c: 80 a0 c0 04 cmp %g3, %g4
200e860: 02 bf ff d5 be 200e7b4 <rtems_bdbuf_swapout_write+0x4c>
200e864: 9a 10 20 01 mov 1, %o5
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e868: f0 20 60 04 st %i0, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200e86c: c2 26 00 00 st %g1, [ %i0 ]
the_node->next = before_node;
200e870: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
200e874: c2 20 a0 04 st %g1, [ %g2 + 4 ]
bd->block != last_block + media_blocks_per_block)
{
rtems_chain_prepend_unprotected (&transfer->bds, &bd->link);
write = true;
200e878: 10 bf ff de b 200e7f0 <rtems_bdbuf_swapout_write+0x88>
200e87c: c2 06 00 00 ld [ %i0 ], %g1
if (rtems_chain_is_empty (&transfer->bds) ||
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
200e880: 12 bf ff e4 bne 200e810 <rtems_bdbuf_swapout_write+0xa8>
200e884: 80 a7 40 01 cmp %i5, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200e888: 32 bf ff ec bne,a 200e838 <rtems_bdbuf_swapout_write+0xd0><== ALWAYS TAKEN
200e88c: c4 00 40 00 ld [ %g1 ], %g2
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
200e890: c2 0e 20 10 ldub [ %i0 + 0x10 ], %g1
200e894: 80 a0 60 00 cmp %g1, 0
200e898: 02 80 00 0c be 200e8c8 <rtems_bdbuf_swapout_write+0x160>
200e89c: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
200e8a0: d0 04 20 08 ld [ %l0 + 8 ], %o0
200e8a4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
200e8a8: 80 88 60 02 btst 2, %g1
200e8ac: 32 80 00 04 bne,a 200e8bc <rtems_bdbuf_swapout_write+0x154><== NEVER TAKEN
200e8b0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
200e8b4: 81 c7 e0 08 ret
200e8b8: 81 e8 00 00 restore
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
{
/* int result = */ dd->ioctl (dd->phys_dev, RTEMS_BLKDEV_REQ_SYNC, NULL);
200e8bc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e8c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
200e8c4: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e8c8: 81 c7 e0 08 ret
200e8cc: 81 e8 00 00 restore
0200d798 <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
200d798: 9d e3 bf a0 save %sp, -96, %sp
* have been a rtems_chain_control. Simple, fast and less storage as the node
* is already part of the buffer structure.
*/
rtems_blkdev_request* write_req =
malloc (sizeof (rtems_blkdev_request) +
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
200d79c: 03 00 80 7f sethi %hi(0x201fc00), %g1
200d7a0: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 201fe84 <rtems_bdbuf_configuration+0x4>
200d7a4: 91 2a 20 04 sll %o0, 4, %o0
* @note chrisj The rtems_blkdev_request and the array at the end is a hack.
* I am disappointment at finding code like this in RTEMS. The request should
* have been a rtems_chain_control. Simple, fast and less storage as the node
* is already part of the buffer structure.
*/
rtems_blkdev_request* write_req =
200d7a8: 7f ff de 34 call 2005078 <malloc>
200d7ac: 90 02 20 18 add %o0, 0x18, %o0
malloc (sizeof (rtems_blkdev_request) +
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
if (!write_req)
200d7b0: ba 92 20 00 orcc %o0, 0, %i5
200d7b4: 02 80 00 0c be 200d7e4 <rtems_bdbuf_swapout_writereq_alloc+0x4c><== NEVER TAKEN
200d7b8: 82 10 20 01 mov 1, %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
200d7bc: c2 27 40 00 st %g1, [ %i5 ]
write_req->req_done = rtems_bdbuf_transfer_done;
200d7c0: 03 00 80 35 sethi %hi(0x200d400), %g1
200d7c4: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 200d5f0 <rtems_bdbuf_transfer_done>
write_req->done_arg = write_req;
200d7c8: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (!write_req)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
write_req->req_done = rtems_bdbuf_transfer_done;
200d7cc: c2 27 60 04 st %g1, [ %i5 + 4 ]
write_req->done_arg = write_req;
write_req->io_task = rtems_task_self ();
200d7d0: 40 00 12 77 call 20121ac <rtems_task_self>
200d7d4: b0 10 00 1d mov %i5, %i0
200d7d8: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
return write_req;
}
200d7dc: 81 c7 e0 08 ret
200d7e0: 81 e8 00 00 restore
rtems_blkdev_request* write_req =
malloc (sizeof (rtems_blkdev_request) +
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
if (!write_req)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200d7e4: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d7e8: 7f ff f0 0b call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d7ec: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
0200f7ec <rtems_bdbuf_sync>:
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200f7ec: 9d e3 bf a0 save %sp, -96, %sp
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (bd == NULL)
200f7f0: 80 a6 20 00 cmp %i0, 0
200f7f4: 02 80 00 33 be 200f8c0 <rtems_bdbuf_sync+0xd4> <== NEVER TAKEN
200f7f8: 01 00 00 00 nop
if (rtems_bdbuf_tracer)
{
printf ("bdbuf:%s: %" PRIu32 "\n", kind, bd->block);
rtems_bdbuf_show_users (kind, bd);
}
rtems_bdbuf_lock_cache();
200f7fc: 7f ff f7 52 call 200d544 <rtems_bdbuf_lock_cache>
200f800: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f804: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f808: 80 a2 20 03 cmp %o0, 3
200f80c: 1a 80 00 05 bcc 200f820 <rtems_bdbuf_sync+0x34> <== ALWAYS TAKEN
200f810: 80 a2 20 05 cmp %o0, 5
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_5);
200f814: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f818: 7f ff f7 52 call 200d560 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f81c: 92 12 60 03 or %o1, 3, %o1 ! 42000003 <RAM_END+0x3fc00003><== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f820: 08 80 00 0b bleu 200f84c <rtems_bdbuf_sync+0x60>
200f824: 82 10 20 08 mov 8, %g1
200f828: 80 a2 20 06 cmp %o0, 6
200f82c: 12 bf ff fb bne 200f818 <rtems_bdbuf_sync+0x2c> <== NEVER TAKEN
200f830: 13 10 80 00 sethi %hi(0x42000000), %o1
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_sync_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200f834: 7f ff f9 7a call 200de1c <rtems_bdbuf_discard_buffer_after_access>
200f838: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f83c: 7f ff f7 59 call 200d5a0 <rtems_bdbuf_unlock_cache>
200f840: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f844: 81 c7 e0 08 ret
200f848: 81 e8 00 00 restore
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200f84c: 3b 00 80 8a sethi %hi(0x2022800), %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f850: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
200f854: ba 17 61 b4 or %i5, 0x1b4, %i5
200f858: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
the_node->next = tail;
200f85c: 84 07 60 5c add %i5, 0x5c, %g2
tail->previous = the_node;
200f860: f0 27 60 60 st %i0, [ %i5 + 0x60 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200f864: c4 26 00 00 st %g2, [ %i0 ]
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
200f868: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200f86c: c2 26 20 04 st %g1, [ %i0 + 4 ]
200f870: 80 a0 a0 00 cmp %g2, 0
200f874: 12 80 00 15 bne 200f8c8 <rtems_bdbuf_sync+0xdc>
200f878: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
rtems_bdbuf_wake_swapper ();
200f87c: 7f ff f7 50 call 200d5bc <rtems_bdbuf_wake_swapper>
200f880: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
return;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200f884: 13 00 80 8a sethi %hi(0x2022800), %o1
200f888: b8 12 62 20 or %o1, 0x220, %i4 ! 2022a20 <bdbuf_cache+0x6c>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200f88c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f890: 80 a2 20 01 cmp %o0, 1
200f894: 0a 80 00 09 bcs 200f8b8 <rtems_bdbuf_sync+0xcc> <== NEVER TAKEN
200f898: 13 10 80 00 sethi %hi(0x42000000), %o1
200f89c: 80 a2 20 07 cmp %o0, 7
200f8a0: 28 80 00 11 bleu,a 200f8e4 <rtems_bdbuf_sync+0xf8>
200f8a4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200f8a8: 80 a2 20 0a cmp %o0, 0xa
200f8ac: 28 80 00 0a bleu,a 200f8d4 <rtems_bdbuf_sync+0xe8> <== ALWAYS TAKEN
200f8b0: 90 10 00 18 mov %i0, %o0
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_9);
200f8b4: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f8b8: 7f ff f7 2a call 200d560 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f8bc: 92 12 60 07 or %o1, 7, %o1 ! 42000007 <RAM_END+0x3fc00007><== NOT EXECUTED
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
return RTEMS_SUCCESSFUL;
}
200f8c0: 81 c7 e0 08 ret <== NOT EXECUTED
200f8c4: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200f8c8: 7f ff f7 e4 call 200d858 <rtems_bdbuf_wake>
200f8cc: 90 07 60 64 add %i5, 0x64, %o0
200f8d0: 30 bf ff eb b,a 200f87c <rtems_bdbuf_sync+0x90>
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
return;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200f8d4: 7f ff f7 9e call 200d74c <rtems_bdbuf_wait>
200f8d8: 92 10 00 1c mov %i4, %o1
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200f8dc: 10 bf ff ed b 200f890 <rtems_bdbuf_sync+0xa4>
200f8e0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
rtems_bdbuf_wait_for_sync_done (bd);
/*
* We may have created a cached or empty buffer which may be recycled.
*/
if (bd->waiters == 0
200f8e4: 80 a0 60 00 cmp %g1, 0
200f8e8: 12 bf ff d5 bne 200f83c <rtems_bdbuf_sync+0x50>
200f8ec: 82 02 3f ff add %o0, -1, %g1
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
200f8f0: 80 a0 60 01 cmp %g1, 1
200f8f4: 18 bf ff d2 bgu 200f83c <rtems_bdbuf_sync+0x50> <== NEVER TAKEN
200f8f8: 80 a2 20 01 cmp %o0, 1
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
200f8fc: 02 80 00 06 be 200f914 <rtems_bdbuf_sync+0x128>
200f900: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
}
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200f904: 11 00 80 8a sethi %hi(0x2022800), %o0
200f908: 7f ff f7 d4 call 200d858 <rtems_bdbuf_wake>
200f90c: 90 12 22 28 or %o0, 0x228, %o0 ! 2022a28 <bdbuf_cache+0x74>
200f910: 30 bf ff cb b,a 200f83c <rtems_bdbuf_sync+0x50>
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
{
rtems_bdbuf_remove_from_tree (bd);
200f914: 7f ff f8 39 call 200d9f8 <rtems_bdbuf_remove_from_tree>
200f918: 90 10 00 18 mov %i0, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200f91c: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f920: c0 26 20 20 clr [ %i0 + 0x20 ]
after_node->next = the_node;
200f924: f0 27 60 40 st %i0, [ %i5 + 0x40 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200f928: 05 00 80 8a sethi %hi(0x2022800), %g2
200f92c: 84 10 a1 f4 or %g2, 0x1f4, %g2 ! 20229f4 <bdbuf_cache+0x40>
200f930: c4 26 20 04 st %g2, [ %i0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
200f934: c2 26 00 00 st %g1, [ %i0 ]
before_node->previous = the_node;
200f938: 10 bf ff f3 b 200f904 <rtems_bdbuf_sync+0x118>
200f93c: f0 20 60 04 st %i0, [ %g1 + 4 ]
0200d574 <rtems_bdbuf_unlock>:
* @param lock The mutex to unlock.
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_unlock (rtems_id lock, uint32_t fatal_error_code)
{
200d574: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_release (lock);
200d578: 7f ff ef 43 call 2009284 <rtems_semaphore_release>
200d57c: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
200d580: 80 a2 20 00 cmp %o0, 0
200d584: 12 80 00 04 bne 200d594 <rtems_bdbuf_unlock+0x20> <== NEVER TAKEN
200d588: 01 00 00 00 nop
200d58c: 81 c7 e0 08 ret
200d590: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200d594: 7f ff f0 a0 call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d598: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
0200d60c <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
200d60c: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
200d610: 92 10 20 00 clr %o1
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
200d614: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
200d618: 90 10 00 18 mov %i0, %o0
200d61c: 94 10 20 00 clr %o2
200d620: 7f ff ed 23 call 2008aac <rtems_event_receive>
200d624: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
200d628: 80 a2 20 00 cmp %o0, 0
200d62c: 12 80 00 07 bne 200d648 <rtems_bdbuf_wait_for_event+0x3c> <== NEVER TAKEN
200d630: c2 07 bf fc ld [ %fp + -4 ], %g1
200d634: 80 a0 40 18 cmp %g1, %i0
200d638: 12 80 00 05 bne 200d64c <rtems_bdbuf_wait_for_event+0x40> <== NEVER TAKEN
200d63c: 11 10 80 00 sethi %hi(0x42000000), %o0
200d640: 81 c7 e0 08 ret
200d644: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_WAIT_EVNT);
200d648: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d64c: 7f ff f0 72 call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d650: 90 12 20 1a or %o0, 0x1a, %o0 ! 4200001a <RAM_END+0x3fc0001a><== NOT EXECUTED
0200d858 <rtems_bdbuf_wake>:
* Wake a blocked resource. The resource has a counter that lets us know if
* there are any waiters.
*/
static void
rtems_bdbuf_wake (const rtems_bdbuf_waiters *waiters)
{
200d858: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
200d85c: c2 06 00 00 ld [ %i0 ], %g1
200d860: 80 a0 60 00 cmp %g1, 0
200d864: 12 80 00 04 bne 200d874 <rtems_bdbuf_wake+0x1c>
200d868: 01 00 00 00 nop
200d86c: 81 c7 e0 08 ret
200d870: 81 e8 00 00 restore
{
sc = rtems_semaphore_flush (waiters->sema);
200d874: 40 00 11 b5 call 2011f48 <rtems_semaphore_flush>
200d878: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200d87c: 80 a2 20 00 cmp %o0, 0
200d880: 02 bf ff fb be 200d86c <rtems_bdbuf_wake+0x14> <== ALWAYS TAKEN
200d884: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAKE);
200d888: 7f ff ef e3 call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d88c: 90 12 20 13 or %o0, 0x13, %o0 ! 42000013 <RAM_END+0x3fc00013><== NOT EXECUTED
0200d5bc <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
200d5bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
200d5c0: 03 00 80 8a sethi %hi(0x2022800), %g1
200d5c4: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0 ! 20229b4 <bdbuf_cache>
200d5c8: 7f ff ed 9c call 2008c38 <rtems_event_send>
200d5cc: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200d5d0: 80 a2 20 00 cmp %o0, 0
200d5d4: 12 80 00 04 bne 200d5e4 <rtems_bdbuf_wake_swapper+0x28> <== NEVER TAKEN
200d5d8: 11 10 80 00 sethi %hi(0x42000000), %o0
200d5dc: 81 c7 e0 08 ret
200d5e0: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200d5e4: 7f ff f0 8c call 2009814 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d5e8: 90 12 20 14 or %o0, 0x14, %o0 <== NOT EXECUTED
0202718c <rtems_bdpart_create>:
const rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
const unsigned *dist,
size_t count
)
{
202718c: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
2027190: 80 a6 60 00 cmp %i1, 0
2027194: 02 80 00 06 be 20271ac <rtems_bdpart_create+0x20> <== NEVER TAKEN
2027198: 90 10 00 18 mov %i0, %o0
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
202719c: c2 06 40 00 ld [ %i1 ], %g1
20271a0: 80 a0 60 00 cmp %g1, 0
20271a4: 22 80 00 12 be,a 20271ec <rtems_bdpart_create+0x60> <== ALWAYS TAKEN
20271a8: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
20271ac: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
const unsigned *dist,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
20271b0: a2 10 20 00 clr %l1 <== NOT EXECUTED
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
20271b4: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
rtems_blkdev_bnum overhead = 0;
rtems_blkdev_bnum free_space = 0;
size_t i = 0;
/* Check if we have something to do */
if (count == 0) {
20271b8: 80 a7 20 00 cmp %i4, 0
20271bc: 02 80 00 0a be 20271e4 <rtems_bdpart_create+0x58> <== NEVER TAKEN
20271c0: b0 10 20 00 clr %i0
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL || dist == NULL) {
20271c4: 80 a6 a0 00 cmp %i2, 0
20271c8: 02 80 00 07 be 20271e4 <rtems_bdpart_create+0x58> <== NEVER TAKEN
20271cc: b0 10 20 09 mov 9, %i0
20271d0: 80 a6 60 00 cmp %i1, 0
20271d4: 02 80 00 04 be 20271e4 <rtems_bdpart_create+0x58> <== NEVER TAKEN
20271d8: 80 a6 e0 00 cmp %i3, 0
20271dc: 12 80 00 0a bne 2027204 <rtems_bdpart_create+0x78> <== ALWAYS TAKEN
20271e0: 92 10 20 00 clr %o1
/* Expand the last partition to the disk end */
pt [count - 1].end = disk_end;
return RTEMS_SUCCESSFUL;
}
20271e4: 81 c7 e0 08 ret <== NOT EXECUTED
20271e8: 81 e8 00 00 restore <== NOT EXECUTED
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
20271ec: 80 a0 60 00 cmp %g1, 0
20271f0: 02 bf ff f0 be 20271b0 <rtems_bdpart_create+0x24> <== NEVER TAKEN
20271f4: c0 27 bf fc clr [ %fp + -4 ]
const unsigned *dist,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
20271f8: a2 10 20 01 mov 1, %l1
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
20271fc: 10 bf ff ef b 20271b8 <rtems_bdpart_create+0x2c>
2027200: a0 10 20 3f mov 0x3f, %l0
if (format == NULL || pt == NULL || dist == NULL) {
return RTEMS_INVALID_ADDRESS;
}
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, NULL, NULL, &disk_end);
2027204: 94 10 20 00 clr %o2
2027208: 40 00 01 f9 call 20279ec <rtems_bdpart_get_disk_data>
202720c: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
2027210: b0 92 20 00 orcc %o0, 0, %i0
2027214: 12 80 00 72 bne 20273dc <rtems_bdpart_create+0x250> <== NEVER TAKEN
2027218: 01 00 00 00 nop
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
unsigned prev_sum = dist_sum;
dist_sum += dist [i];
202721c: e4 06 c0 00 ld [ %i3 ], %l2
if (dist_sum < prev_sum) {
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
2027220: ba 94 a0 00 orcc %l2, 0, %i5
2027224: 12 80 00 0b bne 2027250 <rtems_bdpart_create+0xc4> <== ALWAYS TAKEN
2027228: 82 10 20 00 clr %g1
return RTEMS_INVALID_NUMBER;
202722c: 81 c7 e0 08 ret <== NOT EXECUTED
2027230: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
unsigned prev_sum = dist_sum;
dist_sum += dist [i];
2027234: c4 06 c0 02 ld [ %i3 + %g2 ], %g2
2027238: 86 07 40 02 add %i5, %g2, %g3
if (dist_sum < prev_sum) {
202723c: 80 a0 c0 1d cmp %g3, %i5
2027240: 0a 80 00 0e bcs 2027278 <rtems_bdpart_create+0xec> <== NEVER TAKEN
2027244: 80 a0 a0 00 cmp %g2, 0
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
2027248: 02 80 00 0c be 2027278 <rtems_bdpart_create+0xec> <== NEVER TAKEN
202724c: ba 10 00 03 mov %g3, %i5
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
2027250: 82 00 60 01 inc %g1
2027254: 80 a0 40 1c cmp %g1, %i4
2027258: 12 bf ff f7 bne 2027234 <rtems_bdpart_create+0xa8>
202725c: 85 28 60 02 sll %g1, 2, %g2
return RTEMS_INVALID_NUMBER;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
2027260: c2 06 40 00 ld [ %i1 ], %g1
2027264: 80 a0 60 00 cmp %g1, 0
2027268: 02 80 00 06 be 2027280 <rtems_bdpart_create+0xf4> <== ALWAYS TAKEN
202726c: a2 8c 60 ff andcc %l1, 0xff, %l1
return RTEMS_NOT_IMPLEMENTED;
2027270: 81 c7 e0 08 ret <== NOT EXECUTED
2027274: 91 e8 20 18 restore %g0, 0x18, %o0 <== NOT EXECUTED
if (dist_sum < prev_sum) {
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
return RTEMS_INVALID_NUMBER;
2027278: 81 c7 e0 08 ret <== NOT EXECUTED
202727c: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
return RTEMS_NOT_IMPLEMENTED;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
2027280: 02 80 00 06 be 2027298 <rtems_bdpart_create+0x10c> <== NEVER TAKEN
2027284: ec 07 bf fc ld [ %fp + -4 ], %l6
disk_end -= (disk_end % record_space);
2027288: 90 10 00 16 mov %l6, %o0
202728c: 40 00 eb 30 call 2061f4c <.urem>
2027290: 92 10 00 10 mov %l0, %o1
2027294: ac 25 80 08 sub %l6, %o0, %l6
/*
* In case we need an extended partition and logical partitions we have to
* account for the space of each EBR.
*/
if (count > 4) {
2027298: 80 a7 20 04 cmp %i4, 4
202729c: 08 80 00 06 bleu 20272b4 <rtems_bdpart_create+0x128> <== NEVER TAKEN
20272a0: aa 10 00 10 mov %l0, %l5
overhead += (count - 3) * record_space;
20272a4: 90 10 00 10 mov %l0, %o0
20272a8: 7f ff 6f 2f call 2002f64 <.umul>
20272ac: 92 07 3f fd add %i4, -3, %o1
20272b0: aa 02 00 10 add %o0, %l0, %l5
/*
* Account space to align every partition on cylinder boundaries if
* necessary.
*/
if (dos_compatibility) {
20272b4: 80 a4 60 00 cmp %l1, 0
20272b8: 02 80 00 07 be 20272d4 <rtems_bdpart_create+0x148> <== NEVER TAKEN
20272bc: 82 05 40 1c add %l5, %i4, %g1
overhead += (count - 1) * record_space;
20272c0: 90 10 00 10 mov %l0, %o0
20272c4: 7f ff 6f 28 call 2002f64 <.umul>
20272c8: 92 07 3f ff add %i4, -1, %o1
20272cc: aa 05 40 08 add %l5, %o0, %l5
}
/* Check disk space */
if ((overhead + count) > disk_end) {
20272d0: 82 05 40 1c add %l5, %i4, %g1
20272d4: 80 a0 40 16 cmp %g1, %l6
20272d8: 08 80 00 04 bleu 20272e8 <rtems_bdpart_create+0x15c> <== ALWAYS TAKEN
20272dc: aa 25 80 15 sub %l6, %l5, %l5
return RTEMS_IO_ERROR;
20272e0: 81 c7 e0 08 ret <== NOT EXECUTED
20272e4: 91 e8 20 1b restore %g0, 0x1b, %o0 <== NOT EXECUTED
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
20272e8: 92 10 00 12 mov %l2, %o1
20272ec: 7f ff 6f 1e call 2002f64 <.umul>
20272f0: 90 10 00 15 mov %l5, %o0
if (s < free_space || s < dist [i]) {
20272f4: 80 a5 40 08 cmp %l5, %o0
20272f8: 18 bf ff e0 bgu 2027278 <rtems_bdpart_create+0xec> <== NEVER TAKEN
20272fc: 80 a4 80 08 cmp %l2, %o0
2027300: 18 bf ff de bgu 2027278 <rtems_bdpart_create+0xec> <== NEVER TAKEN
2027304: 80 a7 20 04 cmp %i4, 4
2027308: 18 80 00 03 bgu 2027314 <rtems_bdpart_create+0x188> <== ALWAYS TAKEN
202730c: ae 10 20 01 mov 1, %l7
2027310: ae 10 20 00 clr %l7 <== NOT EXECUTED
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
2027314: a8 06 a0 30 add %i2, 0x30, %l4
2027318: a6 10 00 1a mov %i2, %l3
if ((overhead + count) > disk_end) {
return RTEMS_IO_ERROR;
}
/* Begin of first primary partition */
pos = record_space;
202731c: a2 10 00 10 mov %l0, %l1
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
2027320: b2 10 20 00 clr %i1
/* Align partition upwards */
s += record_space - (s % record_space);
/* Reserve space for the EBR if necessary */
if (count > 4 && i > 2) {
2027324: 10 80 00 0b b 2027350 <rtems_bdpart_create+0x1c4>
2027328: ae 0d e0 ff and %l7, 0xff, %l7
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
202732c: e4 06 c0 01 ld [ %i3 + %g1 ], %l2
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
2027330: a6 10 00 14 mov %l4, %l3
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
2027334: 7f ff 6f 0c call 2002f64 <.umul>
2027338: 90 10 00 12 mov %l2, %o0
if (s < free_space || s < dist [i]) {
202733c: 80 a5 40 08 cmp %l5, %o0
2027340: 18 bf ff ce bgu 2027278 <rtems_bdpart_create+0xec> <== NEVER TAKEN
2027344: 80 a4 80 08 cmp %l2, %o0
2027348: 18 bf ff cc bgu 2027278 <rtems_bdpart_create+0xec> <== NEVER TAKEN
202734c: a8 05 20 30 add %l4, 0x30, %l4
/* TODO: Calculate without overflow */
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
2027350: 40 00 ea 53 call 2061c9c <.udiv>
2027354: 92 10 00 1d mov %i5, %o1
if (s == 0) {
s = 1;
}
/* Align partition upwards */
s += record_space - (s % record_space);
2027358: 92 10 00 10 mov %l0, %o1
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
/* Ensure that the partition is not empty */
if (s == 0) {
202735c: 80 a2 20 00 cmp %o0, 0
2027360: 12 80 00 03 bne 202736c <rtems_bdpart_create+0x1e0> <== ALWAYS TAKEN
2027364: a4 10 00 08 mov %o0, %l2
s = 1;
2027368: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
/* Align partition upwards */
s += record_space - (s % record_space);
202736c: 40 00 ea f8 call 2061f4c <.urem>
2027370: 90 10 00 12 mov %l2, %o0
2027374: a4 04 80 10 add %l2, %l0, %l2
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
2027378: 92 10 00 15 mov %l5, %o1
/* Align partition upwards */
s += record_space - (s % record_space);
/* Reserve space for the EBR if necessary */
if (count > 4 && i > 2) {
202737c: 82 10 20 01 mov 1, %g1
2027380: 80 a6 60 02 cmp %i1, 2
2027384: 18 80 00 03 bgu 2027390 <rtems_bdpart_create+0x204>
2027388: 90 24 80 08 sub %l2, %o0, %o0
202738c: 82 10 20 00 clr %g1
2027390: 80 88 60 ff btst 0xff, %g1
2027394: 22 80 00 06 be,a 20273ac <rtems_bdpart_create+0x220>
2027398: e2 24 c0 00 st %l1, [ %l3 ]
202739c: 80 a5 e0 00 cmp %l7, 0
20273a0: 32 80 00 02 bne,a 20273a8 <rtems_bdpart_create+0x21c> <== ALWAYS TAKEN
20273a4: a2 04 40 10 add %l1, %l0, %l1
pos += record_space;
}
/* Partition begin and end */
p->begin = pos;
20273a8: e2 24 c0 00 st %l1, [ %l3 ]
pos += s;
20273ac: a2 04 40 08 add %l1, %o0, %l1
p->end = pos;
20273b0: e2 24 e0 04 st %l1, [ %l3 + 4 ]
pos = record_space;
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
20273b4: b2 06 60 01 inc %i1
20273b8: 80 a7 00 19 cmp %i4, %i1
20273bc: 18 bf ff dc bgu 202732c <rtems_bdpart_create+0x1a0>
20273c0: 83 2e 60 02 sll %i1, 2, %g1
pos += s;
p->end = pos;
}
/* Expand the last partition to the disk end */
pt [count - 1].end = disk_end;
20273c4: b8 07 3f ff add %i4, -1, %i4
20273c8: 83 2f 20 04 sll %i4, 4, %g1
20273cc: b9 2f 20 06 sll %i4, 6, %i4
20273d0: 82 27 00 01 sub %i4, %g1, %g1
20273d4: b4 06 80 01 add %i2, %g1, %i2
20273d8: ec 26 a0 04 st %l6, [ %i2 + 4 ]
20273dc: 81 c7 e0 08 ret
20273e0: 81 e8 00 00 restore
020273e4 <rtems_bdpart_dump>:
{
uuid_unparse_lower( type, str);
}
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
20273e4: 9d e3 bf 60 save %sp, -160, %sp
size_t i = 0;
printf(
20273e8: 11 00 81 a8 sethi %hi(0x206a000), %o0
20273ec: 40 00 98 1e call 204d464 <puts>
20273f0: 90 12 20 38 or %o0, 0x38, %o0 ! 206a038 <rtems_rfs_rtems_eval_config+0xe60>
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
20273f4: 80 a6 60 00 cmp %i1, 0
20273f8: 02 80 00 3a be 20274e0 <rtems_bdpart_dump+0xfc> <== NEVER TAKEN
20273fc: 11 00 81 a8 sethi %hi(0x206a000), %o0
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2027400: 29 00 81 a8 sethi %hi(0x206a000), %l4
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
2027404: 37 00 81 a8 sethi %hi(0x206a000), %i3
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2027408: ba 10 20 00 clr %i5
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
202740c: 2b 00 81 a8 sethi %hi(0x206a000), %l5
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2027410: a8 15 21 78 or %l4, 0x178, %l4
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
2027414: 27 00 81 a8 sethi %hi(0x206a000), %l3
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
2027418: 25 00 81 a8 sethi %hi(0x206a000), %l2
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
202741c: 23 00 81 a8 sethi %hi(0x206a000), %l1
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
case RTEMS_BDPART_MBR_FAT_12:
type = "FAT 12";
2027420: 21 00 81 a8 sethi %hi(0x206a000), %l0
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
2027424: 35 00 81 a7 sethi %hi(0x2069c00), %i2
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
2027428: 10 80 00 19 b 202748c <rtems_bdpart_dump+0xa8>
202742c: b6 16 e1 80 or %i3, 0x180, %i3
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
2027430: 80 a2 e0 0b cmp %o3, 0xb
2027434: 22 80 00 0e be,a 202746c <rtems_bdpart_dump+0x88> <== ALWAYS TAKEN
2027438: 96 15 60 20 or %l5, 0x20, %o3
202743c: 18 80 00 2d bgu 20274f0 <rtems_bdpart_dump+0x10c> <== NOT EXECUTED
2027440: 80 a2 e0 0e cmp %o3, 0xe <== NOT EXECUTED
2027444: 80 a2 e0 01 cmp %o3, 1 <== NOT EXECUTED
2027448: 02 80 00 36 be 2027520 <rtems_bdpart_dump+0x13c> <== NOT EXECUTED
202744c: 80 a2 e0 04 cmp %o3, 4 <== NOT EXECUTED
2027450: 22 80 00 07 be,a 202746c <rtems_bdpart_dump+0x88> <== NOT EXECUTED
2027454: 96 16 a3 f8 or %i2, 0x3f8, %o3 <== NOT EXECUTED
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2027458: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
202745c: 92 10 20 34 mov 0x34, %o1 <== NOT EXECUTED
2027460: 40 00 9d 71 call 204ea24 <snprintf> <== NOT EXECUTED
2027464: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
type = type_buffer;
2027468: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
202746c: d2 06 00 00 ld [ %i0 ], %o1
2027470: d4 06 20 04 ld [ %i0 + 4 ], %o2
2027474: 40 00 97 64 call 204d204 <printf>
2027478: 90 10 00 1b mov %i3, %o0
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
202747c: ba 07 60 01 inc %i5
2027480: 80 a7 40 19 cmp %i5, %i1
2027484: 02 80 00 16 be 20274dc <rtems_bdpart_dump+0xf8>
2027488: b0 06 20 30 add %i0, 0x30, %i0
const rtems_bdpart_partition *p = pt + i;
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
202748c: c0 2f bf c7 clrb [ %fp + -57 ]
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
2027490: b8 06 20 08 add %i0, 8, %i4
2027494: 92 07 bf c7 add %fp, -57, %o1
2027498: 40 00 01 49 call 20279bc <rtems_bdpart_to_mbr_partition_type>
202749c: 90 10 00 1c mov %i4, %o0
20274a0: 80 8a 20 ff btst 0xff, %o0
20274a4: 12 bf ff e3 bne 2027430 <rtems_bdpart_dump+0x4c> <== ALWAYS TAKEN
20274a8: d6 0f bf c7 ldub [ %fp + -57 ], %o3
static void rtems_bdpart_type_to_string(
const uuid_t type,
char str [37]
)
{
uuid_unparse_lower( type, str);
20274ac: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20274b0: 40 00 71 a3 call 2043b3c <uuid_unparse_lower> <== NOT EXECUTED
20274b4: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
20274b8: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
20274bc: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED
type = type_buffer;
break;
}
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
20274c0: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
}
printf(
20274c4: 40 00 97 50 call 204d204 <printf> <== NOT EXECUTED
20274c8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
20274cc: ba 07 60 01 inc %i5 <== NOT EXECUTED
20274d0: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
20274d4: 12 bf ff ee bne 202748c <rtems_bdpart_dump+0xa8> <== NOT EXECUTED
20274d8: b0 06 20 30 add %i0, 0x30, %i0 <== NOT EXECUTED
p->end,
type
);
}
puts( "------------+------------+-----------------------------------------------------");
20274dc: 11 00 81 a8 sethi %hi(0x206a000), %o0
20274e0: 40 00 97 e1 call 204d464 <puts>
20274e4: 90 12 21 28 or %o0, 0x128, %o0 ! 206a128 <rtems_rfs_rtems_eval_config+0xf50>
20274e8: 81 c7 e0 08 ret
20274ec: 81 e8 00 00 restore
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
20274f0: 02 80 00 0a be 2027518 <rtems_bdpart_dump+0x134> <== NOT EXECUTED
20274f4: 80 a2 e0 da cmp %o3, 0xda <== NOT EXECUTED
20274f8: 02 80 00 06 be 2027510 <rtems_bdpart_dump+0x12c> <== NOT EXECUTED
20274fc: 80 a2 e0 0c cmp %o3, 0xc <== NOT EXECUTED
2027500: 12 bf ff d7 bne 202745c <rtems_bdpart_dump+0x78> <== NOT EXECUTED
2027504: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
2027508: 10 bf ff d9 b 202746c <rtems_bdpart_dump+0x88> <== NOT EXECUTED
202750c: 96 14 60 10 or %l1, 0x10, %o3 <== NOT EXECUTED
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
2027510: 10 bf ff d7 b 202746c <rtems_bdpart_dump+0x88> <== NOT EXECUTED
2027514: 96 14 a0 08 or %l2, 8, %o3 <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
break;
2027518: 10 bf ff d5 b 202746c <rtems_bdpart_dump+0x88> <== NOT EXECUTED
202751c: 96 14 e0 28 or %l3, 0x28, %o3 <== NOT EXECUTED
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
case RTEMS_BDPART_MBR_FAT_12:
type = "FAT 12";
2027520: 10 bf ff d3 b 202746c <rtems_bdpart_dump+0x88> <== NOT EXECUTED
2027524: 96 14 20 00 mov %l0, %o3 <== NOT EXECUTED
020279ec <rtems_bdpart_get_disk_data>:
const char *disk_name,
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
20279ec: 9d e3 bf 98 save %sp, -104, %sp
rtems_disk_device *dd = NULL;
rtems_blkdev_bnum disk_begin = 0;
rtems_blkdev_bnum block_size = 0;
/* Open device file */
fd = open( disk_name, O_RDWR);
20279f0: 92 10 20 02 mov 2, %o1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rv = 0;
int fd = -1;
rtems_disk_device *dd = NULL;
20279f4: c0 27 bf fc clr [ %fp + -4 ]
rtems_blkdev_bnum disk_begin = 0;
rtems_blkdev_bnum block_size = 0;
/* Open device file */
fd = open( disk_name, O_RDWR);
20279f8: 7f ff 8a 14 call 200a248 <open>
20279fc: 90 10 00 18 mov %i0, %o0
if (fd < 0) {
2027a00: ba 92 20 00 orcc %o0, 0, %i5
2027a04: 16 80 00 07 bge 2027a20 <rtems_bdpart_get_disk_data+0x34> <== ALWAYS TAKEN
2027a08: 94 07 bf fc add %fp, -4, %o2
sc = RTEMS_INVALID_NAME;
2027a0c: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
*fd_ptr = fd;
*dd_ptr = dd;
} else {
close( fd);
2027a10: 7f ff 85 82 call 2009018 <close> <== NOT EXECUTED
2027a14: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2027a18: 81 c7 e0 08 ret <== NOT EXECUTED
2027a1c: 81 e8 00 00 restore <== NOT EXECUTED
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
2027a20: 13 10 01 10 sethi %hi(0x40044000), %o1
2027a24: 7f ff 86 92 call 200946c <ioctl>
2027a28: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <RAM_END+0x3dc44209>
goto error;
}
/* Get disk handle */
rv = rtems_disk_fd_get_disk_device( fd, &dd);
if (rv != 0) {
2027a2c: 80 a2 20 00 cmp %o0, 0
2027a30: 32 bf ff f8 bne,a 2027a10 <rtems_bdpart_get_disk_data+0x24><== NEVER TAKEN
2027a34: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
sc = RTEMS_INVALID_NAME;
goto error;
}
/* Get disk begin, end and block size */
disk_begin = dd->start;
2027a38: c2 07 bf fc ld [ %fp + -4 ], %g1
*disk_end = dd->size;
2027a3c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
sc = RTEMS_INVALID_NAME;
goto error;
}
/* Get disk begin, end and block size */
disk_begin = dd->start;
2027a40: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
*disk_end = dd->size;
2027a44: c4 26 c0 00 st %g2, [ %i3 ]
block_size = dd->block_size;
/* Check block size */
if (block_size < RTEMS_BDPART_BLOCK_SIZE) {
2027a48: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
2027a4c: 80 a0 a1 ff cmp %g2, 0x1ff
2027a50: 08 bf ff f0 bleu 2027a10 <rtems_bdpart_get_disk_data+0x24><== NEVER TAKEN
2027a54: b0 10 20 1b mov 0x1b, %i0
sc = RTEMS_IO_ERROR;
goto error;
}
/* Check that we have do not have a logical disk */
if (disk_begin != 0) {
2027a58: 80 a0 e0 00 cmp %g3, 0
2027a5c: 12 bf ff ed bne 2027a10 <rtems_bdpart_get_disk_data+0x24> <== NEVER TAKEN
2027a60: 80 a6 60 00 cmp %i1, 0
goto error;
}
error:
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
2027a64: 02 80 00 08 be 2027a84 <rtems_bdpart_get_disk_data+0x98>
2027a68: 80 a6 a0 00 cmp %i2, 0
2027a6c: 02 80 00 07 be 2027a88 <rtems_bdpart_get_disk_data+0x9c> <== NEVER TAKEN
2027a70: b0 10 20 00 clr %i0
*fd_ptr = fd;
2027a74: fa 26 40 00 st %i5, [ %i1 ]
*dd_ptr = dd;
2027a78: c2 26 80 00 st %g1, [ %i2 ]
2027a7c: 81 c7 e0 08 ret
2027a80: 81 e8 00 00 restore
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
2027a84: b0 10 20 00 clr %i0
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
*fd_ptr = fd;
*dd_ptr = dd;
} else {
close( fd);
2027a88: 7f ff 85 64 call 2009018 <close>
2027a8c: 90 10 00 1d mov %i5, %o0
2027a90: 81 c7 e0 08 ret
2027a94: 81 e8 00 00 restore
02027528 <rtems_bdpart_mount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
2027528: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
202752c: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
2027530: 40 00 a4 d7 call 205088c <strrchr> <== NOT EXECUTED
2027534: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2027538: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
char *logical_disk_name = NULL;
char *logical_disk_marker = NULL;
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
202753c: 40 00 a0 b2 call 204f804 <strlen> <== NOT EXECUTED
2027540: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2027544: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
2027548: 40 00 a0 af call 204f804 <strlen> <== NOT EXECUTED
202754c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
2027550: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
char *logical_disk_marker = NULL;
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
size_t mount_base_size = strlen( mount_base);
2027554: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
size_t i = 0;
/* Create logical disk name base */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
2027558: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
size_t disk_name_size = strlen( disk_name);
size_t mount_base_size = strlen( mount_base);
size_t i = 0;
/* Create logical disk name base */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
202755c: 7f ff 88 d6 call 20098b4 <malloc> <== NOT EXECUTED
2027560: 90 04 20 04 add %l0, 4, %o0 <== NOT EXECUTED
if (logical_disk_name == NULL) {
2027564: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2027568: 02 80 00 4f be 20276a4 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
202756c: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
2027570: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2027574: 40 00 a1 60 call 204faf4 <strncpy> <== NOT EXECUTED
2027578: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
202757c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2027580: 02 80 00 06 be 2027598 <rtems_bdpart_mount+0x70> <== NOT EXECUTED
2027584: a6 10 00 10 mov %l0, %l3 <== NOT EXECUTED
disk_file_name += 1;
2027588: ba 07 20 01 add %i4, 1, %i5 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
202758c: 40 00 a0 9e call 204f804 <strlen> <== NOT EXECUTED
2027590: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2027594: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
disk_file_name = disk_name;
disk_file_name_size = disk_name_size;
}
/* Create mount point base */
mount_point = malloc( mount_base_size + 1 + disk_file_name_size + RTEMS_BDPART_NUMBER_SIZE);
2027598: a4 04 c0 11 add %l3, %l1, %l2 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
202759c: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
disk_file_name = disk_name;
disk_file_name_size = disk_name_size;
}
/* Create mount point base */
mount_point = malloc( mount_base_size + 1 + disk_file_name_size + RTEMS_BDPART_NUMBER_SIZE);
20275a0: 7f ff 88 c5 call 20098b4 <malloc> <== NOT EXECUTED
20275a4: 90 04 a0 05 add %l2, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
20275a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20275ac: 02 80 00 3a be 2027694 <rtems_bdpart_mount+0x16c> <== NOT EXECUTED
20275b0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
20275b4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20275b8: 40 00 a1 4f call 204faf4 <strncpy> <== NOT EXECUTED
20275bc: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
20275c0: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
20275c4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20275c8: 90 04 60 01 add %l1, 1, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
20275cc: c2 2f 00 11 stb %g1, [ %i4 + %l1 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
20275d0: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
20275d4: 40 00 a1 48 call 204faf4 <strncpy> <== NOT EXECUTED
20275d8: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
20275dc: b0 04 a0 01 add %l2, 1, %i0 <== NOT EXECUTED
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
20275e0: b6 06 40 10 add %i1, %l0, %i3 <== NOT EXECUTED
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
20275e4: ba 10 20 00 clr %i5 <== NOT EXECUTED
20275e8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20275ec: 02 80 00 29 be 2027690 <rtems_bdpart_mount+0x168> <== NOT EXECUTED
20275f0: b0 07 00 18 add %i4, %i0, %i0 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
20275f4: 21 00 81 af sethi %hi(0x206bc00), %l0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
20275f8: 23 00 81 a8 sethi %hi(0x206a000), %l1 <== NOT EXECUTED
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
20275fc: a0 14 21 f0 or %l0, 0x1f0, %l0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
2027600: 10 80 00 04 b 2027610 <rtems_bdpart_mount+0xe8> <== NOT EXECUTED
2027604: a2 14 61 98 or %l1, 0x198, %l1 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2027608: 22 80 00 23 be,a 2027694 <rtems_bdpart_mount+0x16c> <== NOT EXECUTED
202760c: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2027610: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2027614: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2027618: ba 07 60 01 inc %i5 <== NOT EXECUTED
202761c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2027620: 40 00 9d 01 call 204ea24 <snprintf> <== NOT EXECUTED
2027624: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
2027628: 94 10 20 04 mov 4, %o2 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
202762c: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
2027630: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2027634: 14 80 00 1e bg 20276ac <rtems_bdpart_mount+0x184> <== NOT EXECUTED
2027638: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
202763c: 40 00 a1 2e call 204faf4 <strncpy> <== NOT EXECUTED
2027640: 01 00 00 00 nop <== NOT EXECUTED
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
2027644: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2027648: 7f ff 8c 51 call 200a78c <rtems_mkdir> <== NOT EXECUTED
202764c: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (rv != 0) {
2027650: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2027654: 12 80 00 1c bne 20276c4 <rtems_bdpart_mount+0x19c> <== NOT EXECUTED
2027658: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
202765c: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
2027660: 96 10 20 00 clr %o3 <== NOT EXECUTED
2027664: 98 10 20 00 clr %o4 <== NOT EXECUTED
2027668: 7f ff 89 56 call 2009bc0 <mount> <== NOT EXECUTED
202766c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
mount_point,
"msdos",
0,
NULL
);
if (rv != 0) {
2027670: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2027674: 02 bf ff e5 be 2027608 <rtems_bdpart_mount+0xe0> <== NOT EXECUTED
2027678: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
rmdir( mount_point);
202767c: 40 00 16 3e call 202cf74 <rmdir> <== NOT EXECUTED
2027680: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2027684: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
2027688: 12 bf ff e3 bne 2027614 <rtems_bdpart_mount+0xec> <== NOT EXECUTED
202768c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
rtems_status_code esc = RTEMS_SUCCESSFUL;
2027690: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2027694: 7f ff 87 1e call 200930c <free> <== NOT EXECUTED
2027698: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
free( mount_point);
202769c: 7f ff 87 1c call 200930c <free> <== NOT EXECUTED
20276a0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
20276a4: 81 c7 e0 08 ret <== NOT EXECUTED
20276a8: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
20276ac: 7f ff 87 18 call 200930c <free> <== NOT EXECUTED
20276b0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
esc = RTEMS_INVALID_NAME;
20276b4: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
}
cleanup:
free( logical_disk_name);
free( mount_point);
20276b8: 7f ff 87 15 call 200930c <free> <== NOT EXECUTED
20276bc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20276c0: 30 bf ff f9 b,a 20276a4 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
20276c4: 7f ff 87 12 call 200930c <free> <== NOT EXECUTED
20276c8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv != 0) {
esc = RTEMS_IO_ERROR;
20276cc: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
}
cleanup:
free( logical_disk_name);
free( mount_point);
20276d0: 7f ff 87 0f call 200930c <free> <== NOT EXECUTED
20276d4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20276d8: 30 bf ff f3 b,a 20276a4 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
02027d2c <rtems_bdpart_new_record>:
static rtems_status_code rtems_bdpart_new_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
2027d2c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Synchronize previous block if necessary */
if (*block != NULL) {
2027d30: d0 06 80 00 ld [ %i2 ], %o0
2027d34: 80 a2 20 00 cmp %o0, 0
2027d38: 22 80 00 07 be,a 2027d54 <rtems_bdpart_new_record+0x28>
2027d3c: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_sync( *block);
2027d40: 7f ff 7c 48 call 2006e60 <rtems_bdbuf_sync>
2027d44: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2027d48: ba 92 20 00 orcc %o0, 0, %i5
2027d4c: 12 80 00 17 bne 2027da8 <rtems_bdpart_new_record+0x7c> <== NEVER TAKEN
2027d50: 90 10 00 18 mov %i0, %o0
return sc;
}
}
/* Read the new record block (this accounts for disk block sizes > 512) */
sc = rtems_bdbuf_read( dd, index, block);
2027d54: 92 10 00 19 mov %i1, %o1
2027d58: 7f ff 7b 61 call 2006adc <rtems_bdbuf_read>
2027d5c: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
2027d60: ba 92 20 00 orcc %o0, 0, %i5
2027d64: 12 80 00 11 bne 2027da8 <rtems_bdpart_new_record+0x7c> <== NEVER TAKEN
2027d68: 01 00 00 00 nop
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
2027d6c: c2 06 80 00 ld [ %i2 ], %g1
2027d70: 80 a0 60 00 cmp %g1, 0
2027d74: 02 80 00 0f be 2027db0 <rtems_bdpart_new_record+0x84> <== NEVER TAKEN
2027d78: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
}
/* Clear record */
memset( (*block)->buffer, 0, RTEMS_BDPART_BLOCK_SIZE);
2027d7c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2027d80: 40 00 90 b0 call 204c040 <memset>
2027d84: 94 10 22 00 mov 0x200, %o2
/* Write signature */
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0] =
2027d88: c2 06 80 00 ld [ %i2 ], %g1
2027d8c: 84 10 20 55 mov 0x55, %g2
2027d90: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2027d94: c4 28 61 fe stb %g2, [ %g1 + 0x1fe ]
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
2027d98: c2 06 80 00 ld [ %i2 ], %g1
2027d9c: 84 10 3f aa mov -86, %g2
2027da0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2027da4: c4 28 61 ff stb %g2, [ %g1 + 0x1ff ]
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
2027da8: 81 c7 e0 08 ret
2027dac: 91 e8 00 1d restore %g0, %i5, %o0
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
return RTEMS_INVALID_ADDRESS;
2027db0: ba 10 20 09 mov 9, %i5 <== NOT EXECUTED
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
2027db4: 81 c7 e0 08 ret <== NOT EXECUTED
2027db8: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
02027a98 <rtems_bdpart_read>:
const char *disk_name,
rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
size_t *count
)
{
2027a98: 9d e3 bf 88 save %sp, -120, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
2027a9c: 82 06 bf d0 add %i2, -48, %g1
size_t *count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
2027aa0: c0 27 bf e8 clr [ %fp + -24 ]
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
2027aa4: 80 a6 e0 00 cmp %i3, 0
2027aa8: 02 80 00 0a be 2027ad0 <rtems_bdpart_read+0x38> <== NEVER TAKEN
2027aac: c2 27 bf ec st %g1, [ %fp + -20 ]
rtems_blkdev_bnum ep_begin = 0; /* Extended partition begin */
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
2027ab0: 82 10 3f ff mov -1, %g1
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
rtems_blkdev_bnum ep_begin = 0; /* Extended partition begin */
2027ab4: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
2027ab8: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
2027abc: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
2027ac0: c0 27 bf fc clr [ %fp + -4 ]
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
2027ac4: 80 a6 a0 00 cmp %i2, 0
2027ac8: 12 80 00 04 bne 2027ad8 <rtems_bdpart_read+0x40> <== ALWAYS TAKEN
2027acc: fa 06 c0 00 ld [ %i3 ], %i5
return RTEMS_INVALID_ADDRESS;
2027ad0: 81 c7 e0 08 ret <== NOT EXECUTED
2027ad4: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
const uint8_t *data = NULL;
int fd = -1;
rtems_disk_device *dd = NULL;
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
2027ad8: 80 a6 60 00 cmp %i1, 0
2027adc: 02 bf ff fd be 2027ad0 <rtems_bdpart_read+0x38> <== NEVER TAKEN
2027ae0: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
}
/* Set count to a save value */
*count = 0;
2027ae4: c0 26 c0 00 clr [ %i3 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2027ae8: 92 07 bf f8 add %fp, -8, %o1
2027aec: 94 07 bf fc add %fp, -4, %o2
2027af0: 7f ff ff bf call 20279ec <rtems_bdpart_get_disk_data>
2027af4: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2027af8: b0 92 20 00 orcc %o0, 0, %i0
2027afc: 12 80 00 14 bne 2027b4c <rtems_bdpart_read+0xb4> <== NEVER TAKEN
2027b00: d0 07 bf fc ld [ %fp + -4 ], %o0
return sc;
}
/* Read MBR */
sc = rtems_bdpart_read_record( dd, 0, &block);
2027b04: 92 10 20 00 clr %o1
2027b08: 7f ff ff 44 call 2027818 <rtems_bdpart_read_record>
2027b0c: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
2027b10: b0 92 20 00 orcc %o0, 0, %i0
2027b14: 02 80 00 10 be 2027b54 <rtems_bdpart_read+0xbc> <== ALWAYS TAKEN
2027b18: c4 07 bf e8 ld [ %fp + -24 ], %g2
/* Return partition count */
*count = (size_t) (p - pt + 1);
cleanup:
if (fd >= 0) {
2027b1c: d0 07 bf f8 ld [ %fp + -8 ], %o0
2027b20: 80 a2 20 00 cmp %o0, 0
2027b24: 26 80 00 05 bl,a 2027b38 <rtems_bdpart_read+0xa0> <== NEVER TAKEN
2027b28: d0 07 bf e8 ld [ %fp + -24 ], %o0 <== NOT EXECUTED
close( fd);
2027b2c: 7f ff 85 3b call 2009018 <close>
2027b30: 01 00 00 00 nop
}
if (block != NULL) {
2027b34: d0 07 bf e8 ld [ %fp + -24 ], %o0
2027b38: 80 a2 20 00 cmp %o0, 0
2027b3c: 02 80 00 04 be 2027b4c <rtems_bdpart_read+0xb4> <== NEVER TAKEN
2027b40: 01 00 00 00 nop
rtems_bdbuf_release( block);
2027b44: 7f ff 7c 6d call 2006cf8 <rtems_bdbuf_release>
2027b48: 01 00 00 00 nop
}
return esc;
}
2027b4c: 81 c7 e0 08 ret
2027b50: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
2027b54: 83 2f 60 04 sll %i5, 4, %g1
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2027b58: e2 00 a0 1c ld [ %g2 + 0x1c ], %l1
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
2027b5c: b9 2f 60 06 sll %i5, 6, %i4
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2027b60: a0 04 61 be add %l1, 0x1be, %l0
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
2027b64: b8 27 00 01 sub %i4, %g1, %i4
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
2027b68: 90 10 00 10 mov %l0, %o0
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
2027b6c: b8 06 80 1c add %i2, %i4, %i4
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
2027b70: 92 07 bf ec add %fp, -20, %o1
2027b74: 94 10 00 1c mov %i4, %o2
2027b78: 7f ff ff 54 call 20278c8 <rtems_bdpart_read_mbr_partition>
2027b7c: 96 07 bf f0 add %fp, -16, %o3
if (sc != RTEMS_SUCCESSFUL) {
2027b80: b0 92 20 00 orcc %o0, 0, %i0
2027b84: 32 bf ff e7 bne,a 2027b20 <rtems_bdpart_read+0x88> <== NEVER TAKEN
2027b88: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
esc = sc;
goto cleanup;
}
/* Determine if we have a MBR or GPT format */
if (rtems_bdpart_mbr_partition_type( p->type) == RTEMS_BDPART_MBR_GPT) {
2027b8c: c2 07 bf ec ld [ %fp + -20 ], %g1
2027b90: c2 08 60 08 ldub [ %g1 + 8 ], %g1
2027b94: 80 a0 60 ee cmp %g1, 0xee
2027b98: 02 bf ff e1 be 2027b1c <rtems_bdpart_read+0x84> <== NEVER TAKEN
2027b9c: b0 10 20 18 mov 0x18, %i0
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
format->mbr.disk_id = rtems_uint32_from_little_endian(
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
2027ba0: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = RTEMS_NOT_IMPLEMENTED;
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
2027ba4: c0 26 40 00 clr [ %i1 ]
format->mbr.disk_id = rtems_uint32_from_little_endian(
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
2027ba8: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
2027bac: 84 10 20 00 clr %g2
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
2027bb0: 82 01 21 bb add %g4, 0x1bb, %g1
2027bb4: 88 01 21 b7 add %g4, 0x1b7, %g4
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
2027bb8: c6 08 40 00 ldub [ %g1 ], %g3
2027bbc: 85 28 a0 08 sll %g2, 8, %g2
2027bc0: 82 00 7f ff add %g1, -1, %g1
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
2027bc4: 80 a0 40 04 cmp %g1, %g4
2027bc8: 12 bf ff fc bne 2027bb8 <rtems_bdpart_read+0x120>
2027bcc: 84 00 c0 02 add %g3, %g2, %g2
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
format->mbr.disk_id = rtems_uint32_from_little_endian(
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
2027bd0: 82 10 20 01 mov 1, %g1
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
format->mbr.disk_id = rtems_uint32_from_little_endian(
2027bd4: c4 26 60 04 st %g2, [ %i1 + 4 ]
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
2027bd8: c2 2e 60 08 stb %g1, [ %i1 + 8 ]
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
2027bdc: a2 04 61 ee add %l1, 0x1ee, %l1
);
format->mbr.dos_compatibility = true;
/* Iterate through the rest of the primary partition table */
for (i = 1; i < 4; ++i) {
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
2027be0: a0 04 20 10 add %l0, 0x10, %l0
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
2027be4: 92 07 bf ec add %fp, -20, %o1
2027be8: 90 10 00 10 mov %l0, %o0
2027bec: 94 10 00 1c mov %i4, %o2
2027bf0: 7f ff ff 36 call 20278c8 <rtems_bdpart_read_mbr_partition>
2027bf4: 96 07 bf f0 add %fp, -16, %o3
if (sc != RTEMS_SUCCESSFUL) {
2027bf8: 80 a2 20 00 cmp %o0, 0
2027bfc: 12 80 00 4a bne 2027d24 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
2027c00: 80 a4 00 11 cmp %l0, %l1
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
/* Iterate through the rest of the primary partition table */
for (i = 1; i < 4; ++i) {
2027c04: 32 bf ff f8 bne,a 2027be4 <rtems_bdpart_read+0x14c>
2027c08: a0 04 20 10 add %l0, 0x10, %l0
goto cleanup;
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
2027c0c: fa 07 bf f0 ld [ %fp + -16 ], %i5
while (ebr != 0) {
2027c10: 80 a7 60 00 cmp %i5, 0
2027c14: 02 80 00 2c be 2027cc4 <rtems_bdpart_read+0x22c> <== NEVER TAKEN
2027c18: c8 07 bf ec ld [ %fp + -20 ], %g4
rtems_blkdev_bnum tmp = 0;
/* Read EBR */
sc = rtems_bdpart_read_record( dd, ebr, &block);
2027c1c: d0 07 bf fc ld [ %fp + -4 ], %o0
2027c20: 92 10 00 1d mov %i5, %o1
2027c24: 7f ff fe fd call 2027818 <rtems_bdpart_read_record>
2027c28: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
2027c2c: 80 a2 20 00 cmp %o0, 0
2027c30: 12 80 00 3d bne 2027d24 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
2027c34: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
2027c38: 92 07 bf ec add %fp, -20, %o1
2027c3c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2027c40: 94 10 00 1c mov %i4, %o2
2027c44: 90 02 21 be add %o0, 0x1be, %o0
2027c48: 7f ff ff 20 call 20278c8 <rtems_bdpart_read_mbr_partition>
2027c4c: 96 10 20 00 clr %o3
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
&p,
p_end,
NULL
);
if (sc != RTEMS_SUCCESSFUL) {
2027c50: 80 a2 20 00 cmp %o0, 0
2027c54: 12 80 00 34 bne 2027d24 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
2027c58: c8 07 bf ec ld [ %fp + -20 ], %g4
esc = sc;
goto cleanup;
}
/* Adjust partition begin */
tmp = p->begin + ebr;
2027c5c: c2 01 00 00 ld [ %g4 ], %g1
2027c60: 84 07 40 01 add %i5, %g1, %g2
if (tmp > p->begin) {
2027c64: 80 a0 40 02 cmp %g1, %g2
2027c68: 3a bf ff ad bcc,a 2027b1c <rtems_bdpart_read+0x84> <== NEVER TAKEN
2027c6c: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Adjust partition end */
tmp = p->end + ebr;
2027c70: c2 01 20 04 ld [ %g4 + 4 ], %g1
2027c74: ba 07 40 01 add %i5, %g1, %i5
if (tmp > p->end) {
2027c78: 80 a0 40 1d cmp %g1, %i5
2027c7c: 1a 80 00 28 bcc 2027d1c <rtems_bdpart_read+0x284> <== NEVER TAKEN
2027c80: c4 21 00 00 st %g2, [ %g4 ]
goto cleanup;
}
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
2027c84: c2 07 bf e8 ld [ %fp + -24 ], %g1
}
/* Adjust partition end */
tmp = p->end + ebr;
if (tmp > p->end) {
p->end = tmp;
2027c88: fa 21 20 04 st %i5, [ %g4 + 4 ]
goto cleanup;
}
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
2027c8c: f2 00 60 1c ld [ %g1 + 0x1c ], %i1
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
2027c90: 84 10 20 00 clr %g2
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
2027c94: 82 10 20 03 mov 3, %g1
}
static rtems_blkdev_bnum rtems_bdpart_next_ebr( const uint8_t *data)
{
rtems_blkdev_bnum begin =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
2027c98: ba 06 61 d6 add %i1, 0x1d6, %i5
value = (value << 8) + data [i];
2027c9c: c6 0f 40 01 ldub [ %i5 + %g1 ], %g3
2027ca0: 85 28 a0 08 sll %g2, 8, %g2
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
2027ca4: 82 00 7f ff add %g1, -1, %g1
2027ca8: 80 a0 7f ff cmp %g1, -1
2027cac: 12 bf ff fc bne 2027c9c <rtems_bdpart_read+0x204>
2027cb0: 84 00 c0 02 add %g3, %g2, %g2
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EXTENDED) {
2027cb4: c2 0e 61 d2 ldub [ %i1 + 0x1d2 ], %g1
2027cb8: 80 a0 60 05 cmp %g1, 5
2027cbc: 02 80 00 11 be 2027d00 <rtems_bdpart_read+0x268>
2027cc0: 80 a0 a0 00 cmp %g2, 0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
2027cc4: 82 21 00 1a sub %g4, %i2, %g1
2027cc8: 83 38 60 04 sra %g1, 4, %g1
2027ccc: 85 28 60 02 sll %g1, 2, %g2
2027cd0: 82 00 80 01 add %g2, %g1, %g1
2027cd4: 85 28 60 04 sll %g1, 4, %g2
2027cd8: 82 00 40 02 add %g1, %g2, %g1
2027cdc: 85 28 60 08 sll %g1, 8, %g2
rtems_bdpart_partition *pt,
size_t *count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
2027ce0: b0 10 20 00 clr %i0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
2027ce4: 82 00 40 02 add %g1, %g2, %g1
2027ce8: 85 28 60 10 sll %g1, 0x10, %g2
2027cec: 82 00 40 02 add %g1, %g2, %g1
2027cf0: 82 20 00 01 neg %g1
2027cf4: 82 00 60 01 inc %g1
2027cf8: 10 bf ff 89 b 2027b1c <rtems_bdpart_read+0x84>
2027cfc: c2 26 c0 00 st %g1, [ %i3 ]
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
);
if (ebr != 0) {
2027d00: 02 bf ff f2 be 2027cc8 <rtems_bdpart_read+0x230> <== NEVER TAKEN
2027d04: 82 21 00 1a sub %g4, %i2, %g1
/* Adjust partition EBR block index */
tmp = ebr + ep_begin;
2027d08: fa 07 bf f0 ld [ %fp + -16 ], %i5
2027d0c: ba 00 80 1d add %g2, %i5, %i5
if (tmp > ebr) {
2027d10: 80 a7 40 02 cmp %i5, %g2
2027d14: 18 bf ff c3 bgu 2027c20 <rtems_bdpart_read+0x188> <== ALWAYS TAKEN
2027d18: d0 07 bf fc ld [ %fp + -4 ], %o0
/* Adjust partition begin */
tmp = p->begin + ebr;
if (tmp > p->begin) {
p->begin = tmp;
} else {
esc = RTEMS_IO_ERROR;
2027d1c: 10 bf ff 80 b 2027b1c <rtems_bdpart_read+0x84> <== NOT EXECUTED
2027d20: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
2027d24: 10 bf ff 7e b 2027b1c <rtems_bdpart_read+0x84> <== NOT EXECUTED
2027d28: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
020278c8 <rtems_bdpart_read_mbr_partition>:
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
20278c8: 9d e3 bf a0 save %sp, -96, %sp
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
20278cc: ba 10 20 00 clr %i5
} else {
return 0;
}
}
static rtems_status_code rtems_bdpart_read_mbr_partition(
20278d0: 88 06 20 0b add %i0, 0xb, %g4
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
20278d4: b8 10 00 18 mov %i0, %i4
} else {
return 0;
}
}
static rtems_status_code rtems_bdpart_read_mbr_partition(
20278d8: 82 10 00 04 mov %g4, %g1
20278dc: 86 06 20 07 add %i0, 7, %g3
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
20278e0: c4 08 40 00 ldub [ %g1 ], %g2
20278e4: bb 2f 60 08 sll %i5, 8, %i5
20278e8: 82 00 7f ff add %g1, -1, %g1
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
20278ec: 80 a0 40 03 cmp %g1, %g3
20278f0: 12 bf ff fc bne 20278e0 <rtems_bdpart_read_mbr_partition+0x18>
20278f4: ba 00 80 1d add %g2, %i5, %i5
20278f8: 82 07 20 0f add %i4, 0xf, %g1
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
20278fc: 84 10 20 00 clr %g2
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
2027900: c6 08 40 00 ldub [ %g1 ], %g3
2027904: 85 28 a0 08 sll %g2, 8, %g2
2027908: 82 00 7f ff add %g1, -1, %g1
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
202790c: 80 a0 40 04 cmp %g1, %g4
2027910: 12 bf ff fc bne 2027900 <rtems_bdpart_read_mbr_partition+0x38>
2027914: 84 00 c0 02 add %g3, %g2, %g2
rtems_blkdev_bnum size =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_SIZE);
rtems_blkdev_bnum end = begin + size;
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EMPTY) {
2027918: e0 0f 20 04 ldub [ %i4 + 4 ], %l0
202791c: 80 a4 20 00 cmp %l0, 0
2027920: 02 80 00 0a be 2027948 <rtems_bdpart_read_mbr_partition+0x80><== NEVER TAKEN
2027924: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
2027928: c2 06 40 00 ld [ %i1 ], %g1
202792c: 80 a0 40 1a cmp %g1, %i2
2027930: 02 80 00 06 be 2027948 <rtems_bdpart_read_mbr_partition+0x80><== NEVER TAKEN
2027934: b0 10 20 05 mov 5, %i0
{
rtems_blkdev_bnum begin =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_blkdev_bnum size =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_SIZE);
rtems_blkdev_bnum end = begin + size;
2027938: b4 00 80 1d add %g2, %i5, %i2
if (type == RTEMS_BDPART_MBR_EMPTY) {
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
return RTEMS_TOO_MANY;
} else if (begin >= end) {
202793c: 80 a6 80 1d cmp %i2, %i5
2027940: 18 80 00 04 bgu 2027950 <rtems_bdpart_read_mbr_partition+0x88><== ALWAYS TAKEN
2027944: b0 10 20 1b mov 0x1b, %i0
rtems_bdpart_to_partition_type( type, (*p)->type);
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
}
return RTEMS_SUCCESSFUL;
}
2027948: 81 c7 e0 08 ret <== NOT EXECUTED
202794c: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
return RTEMS_TOO_MANY;
} else if (begin >= end) {
return RTEMS_IO_ERROR;
} else if (type == RTEMS_BDPART_MBR_EXTENDED) {
2027950: 80 a4 20 05 cmp %l0, 5
2027954: 12 80 00 08 bne 2027974 <rtems_bdpart_read_mbr_partition+0xac>
2027958: 90 00 60 30 add %g1, 0x30, %o0
if (ep_begin != NULL) {
202795c: 80 a6 e0 00 cmp %i3, 0
2027960: 02 80 00 15 be 20279b4 <rtems_bdpart_read_mbr_partition+0xec><== NEVER TAKEN
2027964: 01 00 00 00 nop
*ep_begin = begin;
2027968: fa 26 c0 00 st %i5, [ %i3 ]
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
}
return RTEMS_SUCCESSFUL;
202796c: 81 c7 e0 08 ret
2027970: 91 e8 20 00 restore %g0, 0, %o0
} else {
/* Increment partition index */
++(*p);
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
2027974: 94 10 20 30 mov 0x30, %o2
2027978: 92 10 20 00 clr %o1
202797c: 40 00 91 b1 call 204c040 <memset>
2027980: d0 26 40 00 st %o0, [ %i1 ]
/* Set values */
(*p)->begin = begin;
2027984: d2 06 40 00 ld [ %i1 ], %o1
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
2027988: 90 10 00 10 mov %l0, %o0
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
/* Set values */
(*p)->begin = begin;
202798c: fa 22 40 00 st %i5, [ %o1 ]
(*p)->end = end;
2027990: f4 22 60 04 st %i2, [ %o1 + 4 ]
rtems_bdpart_to_partition_type( type, (*p)->type);
2027994: 7f ff ff c4 call 20278a4 <rtems_bdpart_to_partition_type>
2027998: 92 02 60 08 add %o1, 8, %o1
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
202799c: c2 06 40 00 ld [ %i1 ], %g1
20279a0: c4 0f 00 00 ldub [ %i4 ], %g2
20279a4: c0 20 60 28 clr [ %g1 + 0x28 ]
20279a8: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
}
return RTEMS_SUCCESSFUL;
20279ac: 81 c7 e0 08 ret
20279b0: 91 e8 20 00 restore %g0, 0, %o0
}
20279b4: 81 c7 e0 08 ret <== NOT EXECUTED
20279b8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02027818 <rtems_bdpart_read_record>:
static rtems_status_code rtems_bdpart_read_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
2027818: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Release previous block if necessary */
if (*block != NULL) {
202781c: d0 06 80 00 ld [ %i2 ], %o0
2027820: 80 a2 20 00 cmp %o0, 0
2027824: 22 80 00 08 be,a 2027844 <rtems_bdpart_read_record+0x2c>
2027828: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release( *block);
202782c: 7f ff 7d 33 call 2006cf8 <rtems_bdbuf_release>
2027830: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2027834: 80 a2 20 00 cmp %o0, 0
2027838: 12 80 00 13 bne 2027884 <rtems_bdpart_read_record+0x6c> <== NEVER TAKEN
202783c: 01 00 00 00 nop
return sc;
}
}
/* Read the record block */
sc = rtems_bdbuf_read( dd, index, block);
2027840: 90 10 00 18 mov %i0, %o0
2027844: 92 10 00 19 mov %i1, %o1
2027848: 7f ff 7c a5 call 2006adc <rtems_bdbuf_read>
202784c: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
2027850: 80 a2 20 00 cmp %o0, 0
2027854: 12 80 00 0c bne 2027884 <rtems_bdpart_read_record+0x6c> <== NEVER TAKEN
2027858: 01 00 00 00 nop
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
202785c: c2 06 80 00 ld [ %i2 ], %g1
2027860: 80 a0 60 00 cmp %g1, 0
2027864: 22 80 00 0e be,a 202789c <rtems_bdpart_read_record+0x84> <== NEVER TAKEN
2027868: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
202786c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
static bool rtems_bdpart_is_valid_record( const uint8_t *data)
{
return data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0]
== RTEMS_BDPART_MBR_SIGNATURE_0
&& data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1]
2027870: c4 08 61 fe ldub [ %g1 + 0x1fe ], %g2
2027874: 80 a0 a0 55 cmp %g2, 0x55
2027878: 22 80 00 05 be,a 202788c <rtems_bdpart_read_record+0x74> <== ALWAYS TAKEN
202787c: c2 08 61 ff ldub [ %g1 + 0x1ff ], %g1
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
2027880: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
2027884: 81 c7 e0 08 ret
2027888: 91 e8 00 08 restore %g0, %o0, %o0
static bool rtems_bdpart_is_valid_record( const uint8_t *data)
{
return data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0]
== RTEMS_BDPART_MBR_SIGNATURE_0
&& data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1]
202788c: 80 a0 60 aa cmp %g1, 0xaa
2027890: 32 bf ff fd bne,a 2027884 <rtems_bdpart_read_record+0x6c><== NEVER TAKEN
2027894: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
2027898: 30 bf ff fb b,a 2027884 <rtems_bdpart_read_record+0x6c>
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
202789c: 81 c7 e0 08 ret <== NOT EXECUTED
20278a0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02007398 <rtems_bdpart_register>:
rtems_status_code rtems_bdpart_register(
const char *disk_name,
const rtems_bdpart_partition *pt,
size_t count
)
{
2007398: 9d e3 bf 88 save %sp, -120, %sp
rtems_blkdev_bnum disk_end = 0;
dev_t disk = 0;
dev_t logical_disk = 0;
char *logical_disk_name = NULL;
char *logical_disk_marker = NULL;
size_t disk_name_size = strlen( disk_name);
200739c: 90 10 00 18 mov %i0, %o0
20073a0: 40 01 21 19 call 204f804 <strlen>
20073a4: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
int fd = -1;
20073a8: 82 10 3f ff mov -1, %g1
rtems_status_code rtems_bdpart_register(
const char *disk_name,
const rtems_bdpart_partition *pt,
size_t count
)
{
20073ac: ba 10 00 18 mov %i0, %i5
rtems_blkdev_bnum disk_end = 0;
dev_t disk = 0;
dev_t logical_disk = 0;
char *logical_disk_name = NULL;
char *logical_disk_marker = NULL;
size_t disk_name_size = strlen( disk_name);
20073b0: a4 10 00 08 mov %o0, %l2
size_t i = 0;
int fd = -1;
20073b4: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
20073b8: 90 10 00 18 mov %i0, %o0
char *logical_disk_name = NULL;
char *logical_disk_marker = NULL;
size_t disk_name_size = strlen( disk_name);
size_t i = 0;
int fd = -1;
rtems_disk_device *dd = NULL;
20073bc: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
20073c0: 92 07 bf f8 add %fp, -8, %o1
20073c4: 94 07 bf fc add %fp, -4, %o2
20073c8: 40 00 81 89 call 20279ec <rtems_bdpart_get_disk_data>
20073cc: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
20073d0: b0 92 20 00 orcc %o0, 0, %i0
20073d4: 12 80 00 32 bne 200749c <rtems_bdpart_register+0x104> <== NEVER TAKEN
20073d8: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
20073dc: d0 07 bf f8 ld [ %fp + -8 ], %o0
static inline dev_t rtems_disk_get_device_identifier(
const rtems_disk_device *dd
)
{
return dd->dev;
20073e0: e2 00 60 04 ld [ %g1 + 4 ], %l1
20073e4: 40 00 07 0d call 2009018 <close>
20073e8: f6 00 40 00 ld [ %g1 ], %i3
/* Get the disk device identifier */
rtems_filesystem_split_dev_t( disk, major, minor);
/* Create logical disk name */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
20073ec: 90 04 a0 04 add %l2, 4, %o0
20073f0: 40 00 09 31 call 20098b4 <malloc>
20073f4: b8 10 00 11 mov %l1, %i4
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
20073f8: b0 10 20 1a mov 0x1a, %i0
/* Get the disk device identifier */
rtems_filesystem_split_dev_t( disk, major, minor);
/* Create logical disk name */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
if (logical_disk_name == NULL) {
20073fc: 80 a2 20 00 cmp %o0, 0
2007400: 02 80 00 27 be 200749c <rtems_bdpart_register+0x104> <== NEVER TAKEN
2007404: a0 10 00 08 mov %o0, %l0
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
2007408: 92 10 00 1d mov %i5, %o1
200740c: 40 01 21 ba call 204faf4 <strncpy>
2007410: 94 10 00 12 mov %l2, %o2
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2007414: 31 00 81 af sethi %hi(0x206bc00), %i0
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
logical_disk_marker = logical_disk_name + disk_name_size;
2007418: a4 04 00 12 add %l0, %l2, %l2
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
200741c: ba 10 20 00 clr %i5
2007420: 80 a6 a0 00 cmp %i2, 0
2007424: 12 80 00 06 bne 200743c <rtems_bdpart_register+0xa4> <== ALWAYS TAKEN
2007428: b0 16 21 f0 or %i0, 0x1f0, %i0
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
200742c: 10 80 00 1a b 2007494 <rtems_bdpart_register+0xfc> <== NOT EXECUTED
2007430: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
strncpy( logical_disk_name, disk_name, disk_name_size);
logical_disk_marker = logical_disk_name + disk_name_size;
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
2007434: 02 80 00 1c be 20074a4 <rtems_bdpart_register+0x10c>
2007438: b2 06 60 30 add %i1, 0x30, %i1
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
200743c: 92 10 20 04 mov 4, %o1
2007440: 94 10 00 18 mov %i0, %o2
2007444: ba 07 60 01 inc %i5
2007448: 90 10 00 12 mov %l2, %o0
200744c: 40 01 1d 76 call 204ea24 <snprintf>
2007450: 96 10 00 1d mov %i5, %o3
for (i = 0; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
int rv = 0;
/* New minor number */
++minor;
2007454: b8 07 20 01 inc %i4
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2007458: 80 a2 20 03 cmp %o0, 3
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
200745c: 92 10 00 1c mov %i4, %o1
2007460: 94 10 00 1b mov %i3, %o2
2007464: 96 10 00 11 mov %l1, %o3
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2007468: 14 80 00 11 bg 20074ac <rtems_bdpart_register+0x114> <== NEVER TAKEN
200746c: 90 10 00 1b mov %i3, %o0
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2007470: da 06 60 04 ld [ %i1 + 4 ], %o5
logical_disk,
disk,
p->begin,
p->end - p->begin,
2007474: d8 06 40 00 ld [ %i1 ], %o4
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2007478: e0 23 a0 5c st %l0, [ %sp + 0x5c ]
200747c: 40 00 03 51 call 20081c0 <rtems_disk_create_log>
2007480: 9a 23 40 0c sub %o5, %o4, %o5
disk,
p->begin,
p->end - p->begin,
logical_disk_name
);
if (sc != RTEMS_SUCCESSFUL) {
2007484: 80 a2 20 00 cmp %o0, 0
2007488: 02 bf ff eb be 2007434 <rtems_bdpart_register+0x9c> <== ALWAYS TAKEN
200748c: 80 a7 40 1a cmp %i5, %i2
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2007490: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2007494: 40 00 07 9e call 200930c <free>
2007498: 90 10 00 10 mov %l0, %o0
return esc;
}
200749c: 81 c7 e0 08 ret
20074a0: 81 e8 00 00 restore
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
20074a4: 10 bf ff fc b 2007494 <rtems_bdpart_register+0xfc>
20074a8: b0 10 20 00 clr %i0
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
esc = RTEMS_INVALID_NAME;
20074ac: 10 bf ff fa b 2007494 <rtems_bdpart_register+0xfc> <== NOT EXECUTED
20074b0: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
020074b4 <rtems_bdpart_register_from_disk>:
return esc;
}
rtems_status_code rtems_bdpart_register_from_disk( const char *disk_name)
{
20074b4: 9d e3 bc 88 save %sp, -888, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdpart_format format;
rtems_bdpart_partition pt [RTEMS_BDPART_PARTITION_NUMBER_HINT];
size_t count = RTEMS_BDPART_PARTITION_NUMBER_HINT;
20074b8: 82 10 20 10 mov 0x10, %g1
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
20074bc: 90 10 00 18 mov %i0, %o0
rtems_status_code rtems_bdpart_register_from_disk( const char *disk_name)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdpart_format format;
rtems_bdpart_partition pt [RTEMS_BDPART_PARTITION_NUMBER_HINT];
size_t count = RTEMS_BDPART_PARTITION_NUMBER_HINT;
20074c0: c2 27 bc e8 st %g1, [ %fp + -792 ]
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
20074c4: 92 07 bc ec add %fp, -788, %o1
20074c8: 94 07 bd 00 add %fp, -768, %o2
20074cc: 40 00 81 73 call 2027a98 <rtems_bdpart_read>
20074d0: 96 07 bc e8 add %fp, -792, %o3
if (sc != RTEMS_SUCCESSFUL) {
20074d4: 80 a2 20 00 cmp %o0, 0
20074d8: 12 80 00 05 bne 20074ec <rtems_bdpart_register_from_disk+0x38><== NEVER TAKEN
20074dc: d4 07 bc e8 ld [ %fp + -792 ], %o2
return sc;
}
/* Register partitions */
return rtems_bdpart_register( disk_name, pt, count);
20074e0: 90 10 00 18 mov %i0, %o0
20074e4: 7f ff ff ad call 2007398 <rtems_bdpart_register>
20074e8: 92 07 bd 00 add %fp, -768, %o1
}
20074ec: 81 c7 e0 08 ret
20074f0: 91 e8 00 08 restore %g0, %o0, %o0
020276dc <rtems_bdpart_unmount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
20276dc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
20276e0: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
20276e4: 40 00 a4 6a call 205088c <strrchr> <== NOT EXECUTED
20276e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20276ec: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
20276f0: 40 00 a0 45 call 204f804 <strlen> <== NOT EXECUTED
20276f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20276f8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
20276fc: 40 00 a0 42 call 204f804 <strlen> <== NOT EXECUTED
2027700: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
size_t i = 0;
/* Get disk file name */
if (disk_file_name != NULL) {
2027704: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2027708: 02 80 00 42 be 2027810 <rtems_bdpart_unmount+0x134> <== NOT EXECUTED
202770c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
disk_file_name += 1;
2027710: a2 07 20 01 add %i4, 1, %l1 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
2027714: 40 00 a0 3c call 204f804 <strlen> <== NOT EXECUTED
2027718: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
202771c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
disk_file_name = disk_name;
disk_file_name_size = disk_name_size;
}
/* Create mount point base */
mount_point = malloc( mount_base_size + 1 + disk_file_name_size + RTEMS_BDPART_NUMBER_SIZE);
2027720: b2 04 00 1d add %l0, %i5, %i1 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
2027724: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
disk_file_name = disk_name;
disk_file_name_size = disk_name_size;
}
/* Create mount point base */
mount_point = malloc( mount_base_size + 1 + disk_file_name_size + RTEMS_BDPART_NUMBER_SIZE);
2027728: 7f ff 88 63 call 20098b4 <malloc> <== NOT EXECUTED
202772c: 90 06 60 05 add %i1, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
2027730: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2027734: 02 80 00 2b be 20277e0 <rtems_bdpart_unmount+0x104> <== NOT EXECUTED
2027738: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
202773c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2027740: 40 00 a0 ed call 204faf4 <strncpy> <== NOT EXECUTED
2027744: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2027748: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
202774c: 90 07 60 01 add %i5, 1, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
2027750: c2 2f 00 1d stb %g1, [ %i4 + %i5 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2027754: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2027758: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
202775c: 40 00 a0 e6 call 204faf4 <strncpy> <== NOT EXECUTED
2027760: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2027764: b2 06 60 01 inc %i1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2027768: 37 00 81 af sethi %hi(0x206bc00), %i3 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
202776c: ba 10 20 00 clr %i5 <== NOT EXECUTED
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2027770: b2 07 00 19 add %i4, %i1, %i1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2027774: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2027778: 12 80 00 06 bne 2027790 <rtems_bdpart_unmount+0xb4> <== NOT EXECUTED
202777c: b6 16 e1 f0 or %i3, 0x1f0, %i3 <== NOT EXECUTED
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
rtems_status_code esc = RTEMS_SUCCESSFUL;
2027780: 10 80 00 1c b 20277f0 <rtems_bdpart_unmount+0x114> <== NOT EXECUTED
2027784: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2027788: 02 80 00 1a be 20277f0 <rtems_bdpart_unmount+0x114> <== NOT EXECUTED
202778c: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2027790: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2027794: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2027798: ba 07 60 01 inc %i5 <== NOT EXECUTED
202779c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20277a0: 40 00 9c a1 call 204ea24 <snprintf> <== NOT EXECUTED
20277a4: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
20277a8: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
20277ac: 14 80 00 15 bg 2027800 <rtems_bdpart_unmount+0x124> <== NOT EXECUTED
20277b0: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Unmount */
rv = unmount( mount_point);
20277b4: 40 00 17 97 call 202d610 <unmount> <== NOT EXECUTED
20277b8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rv == 0) {
20277bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20277c0: 12 bf ff f2 bne 2027788 <rtems_bdpart_unmount+0xac> <== NOT EXECUTED
20277c4: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
/* Remove mount point */
rv = rmdir( mount_point);
20277c8: 40 00 15 eb call 202cf74 <rmdir> <== NOT EXECUTED
20277cc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rv != 0) {
20277d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20277d4: 02 bf ff ed be 2027788 <rtems_bdpart_unmount+0xac> <== NOT EXECUTED
20277d8: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
20277dc: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
20277e0: 7f ff 86 cb call 200930c <free> <== NOT EXECUTED
20277e4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
20277e8: 81 c7 e0 08 ret <== NOT EXECUTED
20277ec: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
20277f0: 7f ff 86 c7 call 200930c <free> <== NOT EXECUTED
20277f4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
20277f8: 81 c7 e0 08 ret <== NOT EXECUTED
20277fc: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
2027800: 7f ff 86 c3 call 200930c <free> <== NOT EXECUTED
2027804: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
2027808: 81 c7 e0 08 ret <== NOT EXECUTED
202780c: 81 e8 00 00 restore <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
disk_file_name += 1;
disk_file_name_size = strlen( disk_file_name);
} else {
disk_file_name = disk_name;
2027810: 10 bf ff c4 b 2027720 <rtems_bdpart_unmount+0x44> <== NOT EXECUTED
2027814: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
020074f4 <rtems_bdpart_unregister>:
rtems_status_code rtems_bdpart_unregister(
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count
)
{
20074f4: 9d e3 bf 90 save %sp, -112, %sp
rtems_device_minor_number minor = 0;
rtems_blkdev_bnum disk_end = 0;
dev_t disk = 0;
dev_t logical_disk = 0;
size_t i = 0;
int fd = -1;
20074f8: 82 10 3f ff mov -1, %g1
rtems_disk_device *dd = NULL;
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
20074fc: 90 10 00 18 mov %i0, %o0
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rtems_blkdev_bnum disk_end = 0;
2007500: c0 27 bf f4 clr [ %fp + -12 ]
dev_t disk = 0;
dev_t logical_disk = 0;
size_t i = 0;
int fd = -1;
2007504: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
2007508: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
200750c: 92 07 bf f8 add %fp, -8, %o1
2007510: 94 07 bf fc add %fp, -4, %o2
2007514: 40 00 81 36 call 20279ec <rtems_bdpart_get_disk_data>
2007518: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
200751c: b0 92 20 00 orcc %o0, 0, %i0
2007520: 12 80 00 14 bne 2007570 <rtems_bdpart_unregister+0x7c> <== NEVER TAKEN
2007524: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
2007528: d0 07 bf f8 ld [ %fp + -8 ], %o0
200752c: 40 00 06 bb call 2009018 <close>
2007530: f8 18 40 00 ldd [ %g1 ], %i4
/* Get the disk device identifier */
rtems_filesystem_split_dev_t( disk, major, minor);
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
2007534: 80 a6 a0 00 cmp %i2, 0
2007538: 12 80 00 05 bne 200754c <rtems_bdpart_unregister+0x58> <== ALWAYS TAKEN
200753c: b4 06 80 1d add %i2, %i5, %i2
2007540: 30 80 00 0c b,a 2007570 <rtems_bdpart_unregister+0x7c> <== NOT EXECUTED
2007544: 02 80 00 0b be 2007570 <rtems_bdpart_unregister+0x7c>
2007548: 01 00 00 00 nop
/* New minor number */
++minor;
200754c: ba 07 60 01 inc %i5
/* Get the device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Delete logical disk */
sc = rtems_disk_delete( logical_disk);
2007550: 90 10 00 1c mov %i4, %o0
2007554: 40 00 02 a0 call 2007fd4 <rtems_disk_delete>
2007558: 92 10 00 1d mov %i5, %o1
if (sc != RTEMS_SUCCESSFUL) {
200755c: 80 a2 20 00 cmp %o0, 0
2007560: 02 bf ff f9 be 2007544 <rtems_bdpart_unregister+0x50> <== ALWAYS TAKEN
2007564: 80 a7 40 1a cmp %i5, %i2
return sc;
}
}
return RTEMS_SUCCESSFUL;
}
2007568: 81 c7 e0 08 ret <== NOT EXECUTED
200756c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
2007570: 81 c7 e0 08 ret
2007574: 81 e8 00 00 restore
02027dbc <rtems_bdpart_write>:
const char *disk_name,
const rtems_bdpart_format *format,
const rtems_bdpart_partition *pt,
size_t count
)
{
2027dbc: 9d e3 bf 88 save %sp, -120, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
2027dc0: 80 a6 60 00 cmp %i1, 0
2027dc4: 02 80 00 06 be 2027ddc <rtems_bdpart_write+0x20> <== NEVER TAKEN
2027dc8: 90 10 00 18 mov %i0, %o0
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
2027dcc: c2 06 40 00 ld [ %i1 ], %g1
2027dd0: 80 a0 60 00 cmp %g1, 0
2027dd4: 22 80 00 11 be,a 2027e18 <rtems_bdpart_write+0x5c> <== ALWAYS TAKEN
2027dd8: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
2027ddc: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
rtems_blkdev_bnum disk_end = 0;
2027de0: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
2027de4: ba 10 20 00 clr %i5 <== NOT EXECUTED
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
2027de8: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
dos_compatibility ? RTEMS_BDPART_MBR_CYLINDER_SIZE : 1;
size_t ppc = 0; /* Primary partition count */
size_t i = 0;
uint8_t *data = NULL;
int fd = -1;
2027dec: 82 10 3f ff mov -1, %g1
rtems_disk_device *dd = NULL;
2027df0: c0 27 bf fc clr [ %fp + -4 ]
rtems_blkdev_bnum record_space =
dos_compatibility ? RTEMS_BDPART_MBR_CYLINDER_SIZE : 1;
size_t ppc = 0; /* Primary partition count */
size_t i = 0;
uint8_t *data = NULL;
int fd = -1;
2027df4: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
/* Check if we have something to do */
if (count == 0) {
2027df8: 80 a6 e0 00 cmp %i3, 0
2027dfc: 02 80 00 4e be 2027f34 <rtems_bdpart_write+0x178> <== NEVER TAKEN
2027e00: b0 10 20 00 clr %i0
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
2027e04: 80 a6 a0 00 cmp %i2, 0
2027e08: 12 80 00 0b bne 2027e34 <rtems_bdpart_write+0x78> <== ALWAYS TAKEN
2027e0c: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
2027e10: 81 c7 e0 08 ret <== NOT EXECUTED
2027e14: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
2027e18: 80 a0 60 00 cmp %g1, 0
2027e1c: 02 bf ff f1 be 2027de0 <rtems_bdpart_write+0x24> <== NEVER TAKEN
2027e20: c0 27 bf f0 clr [ %fp + -16 ]
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
2027e24: c0 27 bf f4 clr [ %fp + -12 ]
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
2027e28: ba 10 20 01 mov 1, %i5
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
2027e2c: 10 bf ff f0 b 2027dec <rtems_bdpart_write+0x30>
2027e30: b8 10 20 3f mov 0x3f, %i4
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
2027e34: 02 bf ff f7 be 2027e10 <rtems_bdpart_write+0x54> <== NEVER TAKEN
2027e38: 92 07 bf f8 add %fp, -8, %o1
return RTEMS_INVALID_ADDRESS;
}
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2027e3c: 94 07 bf fc add %fp, -4, %o2
2027e40: 7f ff fe eb call 20279ec <rtems_bdpart_get_disk_data>
2027e44: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2027e48: b0 92 20 00 orcc %o0, 0, %i0
2027e4c: 12 80 00 3a bne 2027f34 <rtems_bdpart_write+0x178> <== NEVER TAKEN
2027e50: ba 8f 60 ff andcc %i5, 0xff, %i5
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
2027e54: 32 80 00 25 bne,a 2027ee8 <rtems_bdpart_write+0x12c> <== ALWAYS TAKEN
2027e58: f0 07 bf f4 ld [ %fp + -12 ], %i0
2027e5c: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED
/* Check that we have a consistent partition table */
for (i = 0; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
2027e60: de 06 80 00 ld [ %i2 ], %o7
2027e64: 80 a3 c0 08 cmp %o7, %o0
2027e68: 3a 80 00 27 bcc,a 2027f04 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2027e6c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2027e70: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2027e74: 80 a2 00 01 cmp %o0, %g1
2027e78: 0a 80 00 22 bcs 2027f00 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2027e7c: 80 a3 c0 01 cmp %o7, %g1
esc = RTEMS_INVALID_NUMBER;
goto cleanup;
}
/* Check that begin and end are valid */
if (p->begin >= p->end) {
2027e80: 1a 80 00 20 bcc 2027f00 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2027e84: a2 10 00 1a mov %i2, %l1
2027e88: 82 10 00 1a mov %i2, %g1
if (dos_compatibility) {
disk_end -= (disk_end % record_space);
}
/* Check that we have a consistent partition table */
for (i = 0; i < count; ++i) {
2027e8c: 84 10 20 00 clr %g2
2027e90: 84 00 a0 01 inc %g2
2027e94: 80 a0 80 1b cmp %g2, %i3
2027e98: 22 80 00 29 be,a 2027f3c <rtems_bdpart_write+0x180>
2027e9c: c2 06 40 00 ld [ %i1 ], %g1
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
2027ea0: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
2027ea4: 80 a0 c0 08 cmp %g3, %o0
2027ea8: 3a 80 00 17 bcc,a 2027f04 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2027eac: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2027eb0: c8 00 60 34 ld [ %g1 + 0x34 ], %g4
2027eb4: 80 a1 00 08 cmp %g4, %o0
2027eb8: 18 80 00 12 bgu 2027f00 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2027ebc: 80 a0 c0 04 cmp %g3, %g4
esc = RTEMS_INVALID_NUMBER;
goto cleanup;
}
/* Check that begin and end are valid */
if (p->begin >= p->end) {
2027ec0: 1a 80 00 10 bcc 2027f00 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2027ec4: 80 a0 a0 00 cmp %g2, 0
esc = RTEMS_INVALID_NUMBER;
goto cleanup;
}
/* Check that partitions do not overlap */
if (i > 0 && pt [i - 1].end > p->begin) {
2027ec8: 22 bf ff f2 be,a 2027e90 <rtems_bdpart_write+0xd4> <== NEVER TAKEN
2027ecc: 82 00 60 30 add %g1, 0x30, %g1 <== NOT EXECUTED
2027ed0: c8 00 60 04 ld [ %g1 + 4 ], %g4
2027ed4: 80 a0 c0 04 cmp %g3, %g4
2027ed8: 0a 80 00 0a bcs 2027f00 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2027edc: 82 00 60 30 add %g1, 0x30, %g1
if (dos_compatibility) {
disk_end -= (disk_end % record_space);
}
/* Check that we have a consistent partition table */
for (i = 0; i < count; ++i) {
2027ee0: 10 bf ff ed b 2027e94 <rtems_bdpart_write+0xd8>
2027ee4: 84 00 a0 01 inc %g2
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
disk_end -= (disk_end % record_space);
2027ee8: 92 10 00 1c mov %i4, %o1
2027eec: 40 00 e8 18 call 2061f4c <.urem>
2027ef0: 90 10 00 18 mov %i0, %o0
2027ef4: 90 26 00 08 sub %i0, %o0, %o0
2027ef8: 10 bf ff da b 2027e60 <rtems_bdpart_write+0xa4>
2027efc: d0 27 bf f4 st %o0, [ %fp + -12 ]
for (i = 0; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
esc = RTEMS_INVALID_NUMBER;
2027f00: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
}
}
cleanup:
if (fd >= 0) {
2027f04: d0 07 bf f8 ld [ %fp + -8 ], %o0
2027f08: 80 a2 20 00 cmp %o0, 0
2027f0c: 26 80 00 05 bl,a 2027f20 <rtems_bdpart_write+0x164> <== NEVER TAKEN
2027f10: d0 07 bf f0 ld [ %fp + -16 ], %o0 <== NOT EXECUTED
close( fd);
2027f14: 7f ff 84 41 call 2009018 <close>
2027f18: 01 00 00 00 nop
}
if (block != NULL) {
2027f1c: d0 07 bf f0 ld [ %fp + -16 ], %o0
2027f20: 80 a2 20 00 cmp %o0, 0
2027f24: 02 80 00 04 be 2027f34 <rtems_bdpart_write+0x178> <== NEVER TAKEN
2027f28: 01 00 00 00 nop
rtems_bdbuf_sync( block);
2027f2c: 7f ff 7b cd call 2006e60 <rtems_bdbuf_sync>
2027f30: 01 00 00 00 nop
2027f34: 81 c7 e0 08 ret
2027f38: 81 e8 00 00 restore
goto cleanup;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
2027f3c: 80 a0 60 00 cmp %g1, 0
2027f40: 12 bf ff f1 bne 2027f04 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2027f44: b0 10 20 18 mov 0x18, %i0
* Set primary partition count. If we have more than four partitions we need
* an extended partition which will contain the partitions of number four and
* above as logical partitions. If we have four or less partitions we can
* use the primary partition table.
*/
ppc = count <= 4 ? count : 3;
2027f48: 80 a6 e0 04 cmp %i3, 4
2027f4c: 08 80 00 03 bleu 2027f58 <rtems_bdpart_write+0x19c> <== NEVER TAKEN
2027f50: a0 10 00 1b mov %i3, %l0
2027f54: a0 10 20 03 mov 3, %l0
/*
* Check that the first primary partition starts at head one and sector one
* under the virtual one head and 63 sectors geometry if necessary.
*/
if (dos_compatibility && pt [0].begin != RTEMS_BDPART_MBR_CYLINDER_SIZE) {
2027f58: 80 a7 60 00 cmp %i5, 0
2027f5c: 02 80 00 06 be 2027f74 <rtems_bdpart_write+0x1b8> <== NEVER TAKEN
2027f60: 80 a4 00 1b cmp %l0, %i3
2027f64: 80 a3 e0 3f cmp %o7, 0x3f
2027f68: 12 bf ff e7 bne 2027f04 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2027f6c: b0 10 20 0a mov 0xa, %i0
* Each logical partition is described via one EBR preceding the partition.
* The space for the EBR and maybe some space which is needed for DOS
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
2027f70: 80 a4 00 1b cmp %l0, %i3
2027f74: 1a 80 00 1c bcc 2027fe4 <rtems_bdpart_write+0x228> <== NEVER TAKEN
2027f78: 84 04 3f ff add %l0, -1, %g2
if ((pt [i].begin - pt [i - 1].end) < record_space) {
2027f7c: 89 2c 20 06 sll %l0, 6, %g4
2027f80: 87 28 a0 04 sll %g2, 4, %g3
2027f84: 83 2c 20 04 sll %l0, 4, %g1
2027f88: 85 28 a0 06 sll %g2, 6, %g2
2027f8c: 82 21 00 01 sub %g4, %g1, %g1
2027f90: 84 20 80 03 sub %g2, %g3, %g2
2027f94: c8 06 80 01 ld [ %i2 + %g1 ], %g4
2027f98: 84 06 80 02 add %i2, %g2, %g2
2027f9c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2027fa0: 84 06 80 01 add %i2, %g1, %g2
2027fa4: 82 21 00 03 sub %g4, %g3, %g1
2027fa8: 80 a7 00 01 cmp %i4, %g1
2027fac: 18 bf ff d5 bgu 2027f00 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2027fb0: 82 10 00 10 mov %l0, %g1
* Each logical partition is described via one EBR preceding the partition.
* The space for the EBR and maybe some space which is needed for DOS
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
2027fb4: 10 80 00 09 b 2027fd8 <rtems_bdpart_write+0x21c>
2027fb8: 82 00 60 01 inc %g1
if ((pt [i].begin - pt [i - 1].end) < record_space) {
2027fbc: c8 00 e0 30 ld [ %g3 + 0x30 ], %g4
2027fc0: c6 00 e0 04 ld [ %g3 + 4 ], %g3
2027fc4: 86 21 00 03 sub %g4, %g3, %g3
2027fc8: 80 a7 00 03 cmp %i4, %g3
2027fcc: 18 bf ff cd bgu 2027f00 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2027fd0: 84 00 a0 30 add %g2, 0x30, %g2
* Each logical partition is described via one EBR preceding the partition.
* The space for the EBR and maybe some space which is needed for DOS
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
2027fd4: 82 00 60 01 inc %g1
2027fd8: 80 a6 c0 01 cmp %i3, %g1
2027fdc: 18 bf ff f8 bgu 2027fbc <rtems_bdpart_write+0x200>
2027fe0: 86 10 00 02 mov %g2, %g3
2027fe4: ba 10 00 1a mov %i2, %i5
2027fe8: b0 10 20 00 clr %i0
2027fec: 10 80 00 0c b 202801c <rtems_bdpart_write+0x260>
2027ff0: a4 07 bf ef add %fp, -17, %l2
esc = RTEMS_INVALID_ID;
goto cleanup;
}
/* Check flags */
if (p->flags > 0xffU) {
2027ff4: 80 a0 60 00 cmp %g1, 0
2027ff8: 12 80 00 10 bne 2028038 <rtems_bdpart_write+0x27c> <== NEVER TAKEN
2027ffc: b0 06 20 01 inc %i0
2028000: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2028004: 80 a0 60 ff cmp %g1, 0xff
2028008: 18 80 00 0c bgu 2028038 <rtems_bdpart_write+0x27c> <== NEVER TAKEN
202800c: ba 07 60 30 add %i5, 0x30, %i5
goto cleanup;
}
}
/* Check that we can convert the parition descriptions to the MBR format */
for (i = 0; i < count; ++i) {
2028010: 80 a6 00 1b cmp %i0, %i3
2028014: 02 80 00 0b be 2028040 <rtems_bdpart_write+0x284>
2028018: d0 07 bf fc ld [ %fp + -4 ], %o0
uint8_t type = 0;
const rtems_bdpart_partition *p = pt + i;
/* Check type */
if (!rtems_bdpart_to_mbr_partition_type( p->type, &type)) {
202801c: 90 07 60 08 add %i5, 8, %o0
}
}
/* Check that we can convert the parition descriptions to the MBR format */
for (i = 0; i < count; ++i) {
uint8_t type = 0;
2028020: c0 2f bf ef clrb [ %fp + -17 ]
const rtems_bdpart_partition *p = pt + i;
/* Check type */
if (!rtems_bdpart_to_mbr_partition_type( p->type, &type)) {
2028024: 7f ff fe 66 call 20279bc <rtems_bdpart_to_mbr_partition_type>
2028028: 92 10 00 12 mov %l2, %o1
202802c: 80 8a 20 ff btst 0xff, %o0
2028030: 32 bf ff f1 bne,a 2027ff4 <rtems_bdpart_write+0x238> <== ALWAYS TAKEN
2028034: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2028038: 10 bf ff b3 b 2027f04 <rtems_bdpart_write+0x148> <== NOT EXECUTED
202803c: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
/* Check ID */
/* TODO */
}
/* New MBR */
sc = rtems_bdpart_new_record( dd, 0, &block);
2028040: 92 10 20 00 clr %o1
2028044: 7f ff ff 3a call 2027d2c <rtems_bdpart_new_record>
2028048: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
202804c: b0 92 20 00 orcc %o0, 0, %i0
2028050: 12 bf ff ae bne 2027f08 <rtems_bdpart_write+0x14c> <== NEVER TAKEN
2028054: d0 07 bf f8 ld [ %fp + -8 ], %o0
}
/* Write disk ID */
rtems_uint32_to_little_endian(
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
2028058: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
202805c: c4 06 60 04 ld [ %i1 + 4 ], %g2
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
2028060: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
2028064: 82 00 e1 b8 add %g3, 0x1b8, %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2028068: 86 00 e1 bc add %g3, 0x1bc, %g3
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
data [i] = (uint8_t) value;
202806c: c4 28 40 00 stb %g2, [ %g1 ]
2028070: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2028074: 80 a0 40 03 cmp %g1, %g3
2028078: 12 bf ff fd bne 202806c <rtems_bdpart_write+0x2b0>
202807c: 85 30 a0 08 srl %g2, 8, %g2
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2028080: c2 07 bf f0 ld [ %fp + -16 ], %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2028084: 9f 2c 20 04 sll %l0, 4, %o7
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2028088: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
202808c: 99 2c 20 06 sll %l0, 6, %o4
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2028090: 9a 01 21 be add %g4, 0x1be, %o5
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2028094: 98 23 00 0f sub %o4, %o7, %o4
2028098: 88 01 21 ca add %g4, 0x1ca, %g4
202809c: b0 06 80 0c add %i2, %o4, %i0
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
data,
p->begin,
p->end - p->begin,
20280a0: c4 04 40 00 ld [ %l1 ], %g2
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
for (i = 0; i < ppc; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
20280a4: c6 04 60 04 ld [ %l1 + 4 ], %g3
if (block != NULL) {
rtems_bdbuf_sync( block);
}
return esc;
}
20280a8: f2 0c 60 08 ldub [ %l1 + 8 ], %i1
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
for (i = 0; i < ppc; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
20280ac: fa 0c 60 2f ldub [ %l1 + 0x2f ], %i5
20280b0: 86 20 c0 02 sub %g3, %g2, %g3
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
20280b4: 82 01 3f fc add %g4, -4, %g1
data [i] = (uint8_t) value;
20280b8: c4 28 40 00 stb %g2, [ %g1 ]
20280bc: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
20280c0: 80 a1 00 01 cmp %g4, %g1
20280c4: 12 bf ff fd bne 20280b8 <rtems_bdpart_write+0x2fc>
20280c8: 85 30 a0 08 srl %g2, 8, %g2
20280cc: 84 01 20 04 add %g4, 4, %g2
20280d0: 82 10 00 04 mov %g4, %g1
data [i] = (uint8_t) value;
20280d4: c6 28 40 00 stb %g3, [ %g1 ]
20280d8: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
20280dc: 80 a0 40 02 cmp %g1, %g2
20280e0: 12 bf ff fd bne 20280d4 <rtems_bdpart_write+0x318>
20280e4: 87 30 e0 08 srl %g3, 8, %g3
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
20280e8: f2 29 3f f8 stb %i1, [ %g4 + -8 ]
data [RTEMS_BDPART_MBR_OFFSET_FLAGS] = flags;
20280ec: fa 29 3f f4 stb %i5, [ %g4 + -12 ]
20280f0: a2 04 60 30 add %l1, 0x30, %l1
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
for (i = 0; i < ppc; ++i) {
20280f4: 80 a4 40 18 cmp %l1, %i0
20280f8: 12 bf ff ea bne 20280a0 <rtems_bdpart_write+0x2e4>
20280fc: 88 01 20 10 add %g4, 0x10, %g4
2028100: 84 03 40 0f add %o5, %o7, %g2
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
}
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
2028104: 80 a4 00 1b cmp %l0, %i3
2028108: 02 bf ff 7f be 2027f04 <rtems_bdpart_write+0x148> <== NEVER TAKEN
202810c: b0 10 20 00 clr %i0
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
2028110: fa 06 80 0c ld [ %i2 + %o4 ], %i5
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
2028114: c6 07 bf f4 ld [ %fp + -12 ], %g3
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
2028118: ba 27 40 1c sub %i5, %i4, %i5
uint32_t size,
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
202811c: 82 00 a0 08 add %g2, 8, %g1
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
2028120: 86 20 c0 1d sub %g3, %i5, %g3
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2028124: b2 00 a0 0c add %g2, 0xc, %i1
2028128: 88 10 00 1d mov %i5, %g4
data [i] = (uint8_t) value;
202812c: c8 28 40 00 stb %g4, [ %g1 ]
2028130: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2028134: 80 a0 40 19 cmp %g1, %i1
2028138: 12 bf ff fd bne 202812c <rtems_bdpart_write+0x370>
202813c: 89 31 20 08 srl %g4, 8, %g4
2028140: 88 00 a0 10 add %g2, 0x10, %g4
data [i] = (uint8_t) value;
2028144: c6 28 40 00 stb %g3, [ %g1 ]
2028148: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
202814c: 80 a0 40 04 cmp %g1, %g4
2028150: 12 bf ff fd bne 2028144 <rtems_bdpart_write+0x388>
2028154: 87 30 e0 08 srl %g3, 8, %g3
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
2028158: 82 10 20 05 mov 5, %g1
202815c: c2 28 a0 04 stb %g1, [ %g2 + 4 ]
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
2028160: 80 a4 00 1b cmp %l0, %i3
2028164: 1a 80 00 44 bcc 2028274 <rtems_bdpart_write+0x4b8> <== NEVER TAKEN
2028168: c0 2b 40 0f clrb [ %o5 + %o7 ]
202816c: a4 04 20 01 add %l0, 1, %l2
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
2028170: b2 10 20 05 mov 5, %i1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2028174: 83 2c a0 04 sll %l2, 4, %g1
2028178: 85 2c a0 06 sll %l2, 6, %g2
202817c: 82 20 80 01 sub %g2, %g1, %g1
2028180: b4 06 80 01 add %i2, %g1, %i2
0
);
}
/* New EBR */
ebr = p->begin - record_space;
2028184: d2 04 40 00 ld [ %l1 ], %o1
sc = rtems_bdpart_new_record( dd, ebr, &block);
2028188: d0 07 bf fc ld [ %fp + -4 ], %o0
202818c: 92 22 40 1c sub %o1, %i4, %o1
2028190: 7f ff fe e7 call 2027d2c <rtems_bdpart_new_record>
2028194: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
2028198: 80 a2 20 00 cmp %o0, 0
202819c: 12 80 00 34 bne 202826c <rtems_bdpart_write+0x4b0> <== NEVER TAKEN
20281a0: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
20281a4: c4 04 60 04 ld [ %l1 + 4 ], %g2
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
20281a8: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
20281ac: c2 04 40 00 ld [ %l1 ], %g1
if (block != NULL) {
rtems_bdbuf_sync( block);
}
return esc;
}
20281b0: de 0c 60 08 ldub [ %l1 + 8 ], %o7
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
20281b4: f0 0c 60 2f ldub [ %l1 + 0x2f ], %i0
20281b8: 84 20 80 01 sub %g2, %g1, %g2
data [i] = (uint8_t) value;
20281bc: f8 28 e1 c6 stb %i4, [ %g3 + 0x1c6 ]
20281c0: c0 28 e1 c7 clrb [ %g3 + 0x1c7 ]
20281c4: c0 28 e1 c8 clrb [ %g3 + 0x1c8 ]
20281c8: c0 28 e1 c9 clrb [ %g3 + 0x1c9 ]
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
20281cc: 88 00 e1 ca add %g3, 0x1ca, %g4
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
20281d0: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
20281d4: c4 29 00 01 stb %g2, [ %g4 + %g1 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
20281d8: 82 00 60 01 inc %g1
20281dc: 80 a0 60 04 cmp %g1, 4
20281e0: 12 bf ff fd bne 20281d4 <rtems_bdpart_write+0x418>
20281e4: 85 30 a0 08 srl %g2, 8, %g2
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
20281e8: de 28 e1 c2 stb %o7, [ %g3 + 0x1c2 ]
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
20281ec: 80 a4 80 1b cmp %l2, %i3
20281f0: 02 80 00 21 be 2028274 <rtems_bdpart_write+0x4b8>
20281f4: f0 28 e1 be stb %i0, [ %g3 + 0x1be ]
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
20281f8: 80 a4 00 12 cmp %l0, %l2
20281fc: 1a 80 00 19 bcc 2028260 <rtems_bdpart_write+0x4a4> <== NEVER TAKEN
2028200: a2 10 00 1a mov %i2, %l1
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1,
2028204: c4 07 bf f0 ld [ %fp + -16 ], %g2
for (i = ppc; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
2028208: c2 06 80 00 ld [ %i2 ], %g1
rtems_bdpart_write_mbr_partition(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1,
202820c: f0 00 a0 1c ld [ %g2 + 0x1c ], %i0
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
2028210: c4 07 bf f4 ld [ %fp + -12 ], %g2
for (i = ppc; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
2028214: 82 20 40 1c sub %g1, %i4, %g1
uint32_t size,
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
2028218: 88 06 21 d6 add %i0, 0x1d6, %g4
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
202821c: 86 20 40 1d sub %g1, %i5, %g3
2028220: 84 20 80 01 sub %g2, %g1, %g2
2028224: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
2028228: c6 29 00 01 stb %g3, [ %g4 + %g1 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
202822c: 82 00 60 01 inc %g1
2028230: 80 a0 60 04 cmp %g1, 4
2028234: 12 bf ff fd bne 2028228 <rtems_bdpart_write+0x46c>
2028238: 87 30 e0 08 srl %g3, 8, %g3
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
202823c: 86 06 21 da add %i0, 0x1da, %g3
2028240: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
2028244: c4 28 c0 01 stb %g2, [ %g3 + %g1 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2028248: 82 00 60 01 inc %g1
202824c: 80 a0 60 04 cmp %g1, 4
2028250: 12 bf ff fd bne 2028244 <rtems_bdpart_write+0x488>
2028254: 85 30 a0 08 srl %g2, 8, %g2
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
2028258: f2 2e 21 d2 stb %i1, [ %i0 + 0x1d2 ]
data [RTEMS_BDPART_MBR_OFFSET_FLAGS] = flags;
202825c: c0 2e 21 ce clrb [ %i0 + 0x1ce ]
2028260: a4 04 a0 01 inc %l2
2028264: 10 bf ff c8 b 2028184 <rtems_bdpart_write+0x3c8>
2028268: b4 06 a0 30 add %i2, 0x30, %i2
}
/* New EBR */
ebr = p->begin - record_space;
sc = rtems_bdpart_new_record( dd, ebr, &block);
if (sc != RTEMS_SUCCESSFUL) {
202826c: 10 bf ff 26 b 2027f04 <rtems_bdpart_write+0x148> <== NOT EXECUTED
2028270: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
2028274: 10 bf ff 24 b 2027f04 <rtems_bdpart_write+0x148>
2028278: b0 10 20 00 clr %i0
02003b84 <rtems_blkdev_create_partition>:
const char *partition,
const char *device,
rtems_blkdev_bnum block_begin,
rtems_blkdev_bnum block_count
)
{
2003b84: 9d e3 bf 50 save %sp, -176, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(device, O_RDWR);
2003b88: 92 10 20 02 mov 2, %o1
2003b8c: 90 10 00 19 mov %i1, %o0
2003b90: 40 00 0a 5b call 20064fc <open>
2003b94: b8 10 00 18 mov %i0, %i4
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
}
} else {
sc = RTEMS_INVALID_ID;
2003b98: b0 10 20 04 mov 4, %i0
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(device, O_RDWR);
if (fd >= 0) {
2003b9c: 80 a2 20 00 cmp %o0, 0
2003ba0: 06 80 00 0a bl 2003bc8 <rtems_blkdev_create_partition+0x44>
2003ba4: ba 10 00 08 mov %o0, %i5
int rv;
struct stat st;
rv = fstat(fd, &st);
2003ba8: 40 00 06 9b call 2005614 <fstat>
2003bac: 92 07 bf b8 add %fp, -72, %o1
if (rv == 0 && S_ISBLK(st.st_mode)) {
2003bb0: 80 a2 20 00 cmp %o0, 0
2003bb4: 02 80 00 07 be 2003bd0 <rtems_blkdev_create_partition+0x4c><== ALWAYS TAKEN
2003bb8: f2 07 bf c4 ld [ %fp + -60 ], %i1
2003bbc: b0 10 20 15 mov 0x15, %i0 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NODE;
}
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
2003bc0: 40 00 05 ae call 2005278 <close>
2003bc4: 90 10 00 1d mov %i5, %o0
2003bc8: 81 c7 e0 08 ret
2003bcc: 81 e8 00 00 restore
if (fd >= 0) {
int rv;
struct stat st;
rv = fstat(fd, &st);
if (rv == 0 && S_ISBLK(st.st_mode)) {
2003bd0: 03 00 00 3c sethi %hi(0xf000), %g1
2003bd4: b2 0e 40 01 and %i1, %g1, %i1
2003bd8: 03 00 00 18 sethi %hi(0x6000), %g1
2003bdc: 80 a6 40 01 cmp %i1, %g1
2003be0: 12 bf ff f8 bne 2003bc0 <rtems_blkdev_create_partition+0x3c>
2003be4: b0 10 20 15 mov 0x15, %i0
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
2003be8: 90 10 00 1d mov %i5, %o0
2003bec: 94 07 bf b4 add %fp, -76, %o2
2003bf0: 13 10 01 10 sethi %hi(0x40044000), %o1
}
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_NOT_IMPLEMENTED;
2003bf4: b0 10 20 18 mov 0x18, %i0
2003bf8: 40 00 06 e1 call 200577c <ioctl>
2003bfc: 92 12 62 09 or %o1, 0x209, %o1
rv = fstat(fd, &st);
if (rv == 0 && S_ISBLK(st.st_mode)) {
rtems_disk_device *phys_dd;
rv = rtems_disk_fd_get_disk_device(fd, &phys_dd);
if (rv == 0) {
2003c00: 80 a2 20 00 cmp %o0, 0
2003c04: 12 bf ff ef bne 2003bc0 <rtems_blkdev_create_partition+0x3c>
2003c08: 01 00 00 00 nop
rtems_blkdev_imfs_context *ctx = malloc(sizeof(*ctx));
2003c0c: 40 00 08 0f call 2005c48 <malloc>
2003c10: 90 10 20 80 mov 0x80, %o0 ! 80 <PROM_START+0x80>
if (ctx != NULL) {
2003c14: a0 92 20 00 orcc %o0, 0, %l0
2003c18: 02 80 00 17 be 2003c74 <rtems_blkdev_create_partition+0xf0>
2003c1c: d2 07 bf b4 ld [ %fp + -76 ], %o1
sc = rtems_disk_init_log(
2003c20: 94 10 00 1a mov %i2, %o2
2003c24: 40 00 00 96 call 2003e7c <rtems_disk_init_log>
2003c28: 96 10 00 1b mov %i3, %o3
phys_dd,
block_begin,
block_count
);
if (sc == RTEMS_SUCCESSFUL) {
2003c2c: b0 92 20 00 orcc %o0, 0, %i0
2003c30: 12 80 00 0e bne 2003c68 <rtems_blkdev_create_partition+0xe4>
2003c34: 90 10 00 1c mov %i4, %o0
ctx->fd = fd;
2003c38: fa 24 20 78 st %i5, [ %l0 + 0x78 ]
rv = IMFS_make_generic_node(
2003c3c: 92 16 61 ff or %i1, 0x1ff, %o1
2003c40: 96 10 00 10 mov %l0, %o3
2003c44: 15 00 80 82 sethi %hi(0x2020800), %o2
2003c48: 40 00 03 ca call 2004b70 <IMFS_make_generic_node>
2003c4c: 94 12 a2 78 or %o2, 0x278, %o2 ! 2020a78 <rtems_blkdev_imfs_control>
S_IFBLK | S_IRWXU | S_IRWXG | S_IRWXO,
&rtems_blkdev_imfs_control,
ctx
);
if (rv != 0) {
2003c50: 80 a2 20 00 cmp %o0, 0
2003c54: 02 bf ff dd be 2003bc8 <rtems_blkdev_create_partition+0x44>
2003c58: 90 10 00 10 mov %l0, %o0
free(ctx);
2003c5c: 40 00 06 44 call 200556c <free>
2003c60: b0 10 20 0d mov 0xd, %i0
2003c64: 30 bf ff d7 b,a 2003bc0 <rtems_blkdev_create_partition+0x3c>
sc = RTEMS_UNSATISFIED;
}
} else {
free(ctx);
2003c68: 40 00 06 41 call 200556c <free>
2003c6c: 90 10 00 10 mov %l0, %o0
2003c70: 30 bf ff d4 b,a 2003bc0 <rtems_blkdev_create_partition+0x3c>
}
} else {
sc = RTEMS_NO_MEMORY;
2003c74: 10 bf ff d3 b 2003bc0 <rtems_blkdev_create_partition+0x3c>
2003c78: b0 10 20 1a mov 0x1a, %i0
020100d8 <rtems_blkdev_generic_ioctl>:
rtems_device_driver
rtems_blkdev_generic_ioctl(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
20100d8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
20100dc: c2 06 80 00 ld [ %i2 ], %g1
if (args->command != RTEMS_BLKIO_REQUEST)
20100e0: d2 06 a0 04 ld [ %i2 + 4 ], %o1
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_libio_ioctl_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
20100e4: d0 00 60 30 ld [ %g1 + 0x30 ], %o0
if (args->command != RTEMS_BLKIO_REQUEST)
20100e8: 03 30 06 10 sethi %hi(0xc0184000), %g1
20100ec: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
20100f0: 80 a2 40 01 cmp %o1, %g1
20100f4: 12 80 00 05 bne 2010108 <rtems_blkdev_generic_ioctl+0x30> <== ALWAYS TAKEN
20100f8: 82 10 3f ff mov -1, %g1
{
/*
* It is not allowed to directly access the driver circumventing the
* cache.
*/
args->ioctl_return = -1;
20100fc: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
2010100: 81 c7 e0 08 ret <== NOT EXECUTED
2010104: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
if (args->command != RTEMS_BLKIO_REQUEST)
{
args->ioctl_return = dd->ioctl(dd,
2010108: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
201010c: d4 06 a0 08 ld [ %i2 + 8 ], %o2
2010110: 9f c0 40 00 call %g1
2010114: b0 10 20 00 clr %i0
2010118: d0 26 a0 0c st %o0, [ %i2 + 0xc ]
*/
args->ioctl_return = -1;
}
return RTEMS_SUCCESSFUL;
}
201011c: 81 c7 e0 08 ret
2010120: 81 e8 00 00 restore
0200fe94 <rtems_blkdev_generic_read>:
rtems_device_driver
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
200fe94: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200fe98: c2 06 80 00 ld [ %i2 ], %g1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200fe9c: f8 1e a0 08 ldd [ %i2 + 8 ], %i4
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200fea0: e4 00 60 30 ld [ %g1 + 0x30 ], %l2
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200fea4: 94 10 20 00 clr %o2
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
200fea8: e2 04 a0 24 ld [ %l2 + 0x24 ], %l1
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200feac: 90 10 00 1c mov %i4, %o0
200feb0: 96 10 00 11 mov %l1, %o3
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
200feb4: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200feb8: 40 00 38 5c call 201e028 <__divdi3>
200febc: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fec0: 90 10 00 1c mov %i4, %o0
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200fec4: b2 10 00 09 mov %o1, %i1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fec8: 94 10 20 00 clr %o2
200fecc: 92 10 00 1d mov %i5, %o1
200fed0: 40 00 39 41 call 201e3d4 <__moddi3>
200fed4: 96 10 00 11 mov %l1, %o3
args->bytes_moved = 0;
200fed8: c0 26 a0 1c clr [ %i2 + 0x1c ]
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fedc: a0 10 00 09 mov %o1, %l0
args->bytes_moved = 0;
while (count > 0)
200fee0: 80 a6 e0 00 cmp %i3, 0
200fee4: 12 80 00 1a bne 200ff4c <rtems_blkdev_generic_read+0xb8> <== ALWAYS TAKEN
200fee8: f8 06 a0 10 ld [ %i2 + 0x10 ], %i4
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
200feec: 81 c7 e0 08 ret <== NOT EXECUTED
200fef0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
copy = block_size - blkofs;
200fef4: ba 24 40 10 sub %l1, %l0, %i5
200fef8: 80 a7 40 1b cmp %i5, %i3
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
200fefc: 08 80 00 03 bleu 200ff08 <rtems_blkdev_generic_read+0x74> <== ALWAYS TAKEN
200ff00: c2 07 bf fc ld [ %fp + -4 ], %g1
200ff04: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
200ff08: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
200ff0c: 94 10 00 1d mov %i5, %o2
200ff10: 40 00 15 bf call 201560c <memcpy>
200ff14: 92 02 40 10 add %o1, %l0, %o1
rc = rtems_bdbuf_release(diskbuf);
200ff18: d0 07 bf fc ld [ %fp + -4 ], %o0
200ff1c: 7f ff fd da call 200f684 <rtems_bdbuf_release>
200ff20: b8 07 00 1d add %i4, %i5, %i4
args->bytes_moved += copy;
200ff24: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
break;
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
rc = rtems_bdbuf_release(diskbuf);
200ff28: b0 10 00 08 mov %o0, %i0
args->bytes_moved += copy;
200ff2c: 82 00 40 1d add %g1, %i5, %g1
if (rc != RTEMS_SUCCESSFUL)
200ff30: 80 a2 20 00 cmp %o0, 0
200ff34: 12 80 00 0e bne 200ff6c <rtems_blkdev_generic_read+0xd8> <== NEVER TAKEN
200ff38: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
200ff3c: b2 06 60 01 inc %i1
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
args->bytes_moved = 0;
while (count > 0)
200ff40: b6 a6 c0 1d subcc %i3, %i5, %i3
200ff44: 02 80 00 0c be 200ff74 <rtems_blkdev_generic_read+0xe0> <== ALWAYS TAKEN
200ff48: a0 10 20 00 clr %l0
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
200ff4c: 92 10 00 19 mov %i1, %o1
200ff50: 94 07 bf fc add %fp, -4, %o2
200ff54: 7f ff fd 45 call 200f468 <rtems_bdbuf_read>
200ff58: 90 10 00 12 mov %l2, %o0
200ff5c: b0 10 00 08 mov %o0, %i0
if (rc != RTEMS_SUCCESSFUL)
200ff60: 80 a6 20 00 cmp %i0, 0
200ff64: 02 bf ff e4 be 200fef4 <rtems_blkdev_generic_read+0x60> <== ALWAYS TAKEN
200ff68: 90 10 00 1c mov %i4, %o0
blkofs = 0;
block++;
}
return rc;
}
200ff6c: 81 c7 e0 08 ret <== NOT EXECUTED
200ff70: 81 e8 00 00 restore <== NOT EXECUTED
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
200ff74: b0 10 20 00 clr %i0
200ff78: 81 c7 e0 08 ret
200ff7c: 81 e8 00 00 restore
0200ff80 <rtems_blkdev_generic_write>:
rtems_device_driver
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
200ff80: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200ff84: c2 06 80 00 ld [ %i2 ], %g1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200ff88: f8 1e a0 08 ldd [ %i2 + 8 ], %i4
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200ff8c: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200ff90: 94 10 20 00 clr %o2
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
200ff94: e0 04 60 24 ld [ %l1 + 0x24 ], %l0
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200ff98: 90 10 00 1c mov %i4, %o0
200ff9c: 96 10 00 10 mov %l0, %o3
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
200ffa0: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200ffa4: 40 00 38 21 call 201e028 <__divdi3>
200ffa8: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200ffac: 90 10 00 1c mov %i4, %o0
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200ffb0: b0 10 00 09 mov %o1, %i0
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200ffb4: 94 10 20 00 clr %o2
200ffb8: 92 10 00 1d mov %i5, %o1
200ffbc: 40 00 39 06 call 201e3d4 <__moddi3>
200ffc0: 96 10 00 10 mov %l0, %o3
args->bytes_moved = 0;
200ffc4: c0 26 a0 1c clr [ %i2 + 0x1c ]
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200ffc8: b8 10 00 09 mov %o1, %i4
args->bytes_moved = 0;
while (count > 0)
200ffcc: 80 a6 e0 00 cmp %i3, 0
200ffd0: 12 80 00 21 bne 2010054 <rtems_blkdev_generic_write+0xd4> <== ALWAYS TAKEN
200ffd4: f2 06 a0 10 ld [ %i2 + 0x10 ], %i1
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
200ffd8: 10 80 00 2c b 2010088 <rtems_blkdev_generic_write+0x108> <== NOT EXECUTED
200ffdc: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200ffe0: 12 80 00 21 bne 2010064 <rtems_blkdev_generic_write+0xe4> <== NEVER TAKEN
200ffe4: 92 10 00 18 mov %i0, %o1
rc = rtems_bdbuf_get(dd, block, &diskbuf);
200ffe8: 90 10 00 11 mov %l1, %o0
200ffec: 7f ff fc de call 200f364 <rtems_bdbuf_get>
200fff0: 94 07 bf fc add %fp, -4, %o2
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
200fff4: 80 a2 20 00 cmp %o0, 0
200fff8: 12 80 00 21 bne 201007c <rtems_blkdev_generic_write+0xfc> <== NEVER TAKEN
200fffc: 92 10 00 19 mov %i1, %o1
break;
copy = block_size - blkofs;
2010000: ba 24 00 1c sub %l0, %i4, %i5
2010004: 80 a7 40 1b cmp %i5, %i3
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
2010008: 08 80 00 03 bleu 2010014 <rtems_blkdev_generic_write+0x94><== ALWAYS TAKEN
201000c: c2 07 bf fc ld [ %fp + -4 ], %g1
2010010: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
2010014: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2010018: 94 10 00 1d mov %i5, %o2
201001c: 40 00 15 7c call 201560c <memcpy>
2010020: 90 02 00 1c add %o0, %i4, %o0
args->bytes_moved += copy;
2010024: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
2010028: d0 07 bf fc ld [ %fp + -4 ], %o0
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
args->bytes_moved += copy;
201002c: 82 00 40 1d add %g1, %i5, %g1
rc = rtems_bdbuf_release_modified(diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
2010030: b2 06 40 1d add %i1, %i5, %i1
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
args->bytes_moved += copy;
rc = rtems_bdbuf_release_modified(diskbuf);
2010034: 7f ff fd cd call 200f768 <rtems_bdbuf_release_modified>
2010038: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
201003c: 80 a2 20 00 cmp %o0, 0
2010040: 12 80 00 0f bne 201007c <rtems_blkdev_generic_write+0xfc> <== NEVER TAKEN
2010044: b6 a6 c0 1d subcc %i3, %i5, %i3
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
2010048: b0 06 20 01 inc %i0
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
args->bytes_moved = 0;
while (count > 0)
201004c: 02 80 00 0e be 2010084 <rtems_blkdev_generic_write+0x104> <== ALWAYS TAKEN
2010050: b8 10 20 00 clr %i4
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
2010054: 80 a6 c0 10 cmp %i3, %l0
2010058: 1a bf ff e2 bcc 200ffe0 <rtems_blkdev_generic_write+0x60> <== ALWAYS TAKEN
201005c: 80 a7 20 00 cmp %i4, 0
rc = rtems_bdbuf_get(dd, block, &diskbuf);
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
2010060: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2010064: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2010068: 7f ff fd 00 call 200f468 <rtems_bdbuf_read> <== NOT EXECUTED
201006c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
2010070: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010074: 02 bf ff e3 be 2010000 <rtems_blkdev_generic_write+0x80> <== NOT EXECUTED
2010078: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
blkofs = 0;
block++;
}
return rc;
}
201007c: 81 c7 e0 08 ret <== NOT EXECUTED
2010080: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
2010084: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
2010088: 81 c7 e0 08 ret
201008c: 91 e8 00 08 restore %g0, %o0, %o0
02003a60 <rtems_blkdev_imfs_fsync_or_fdatasync>:
}
static int rtems_blkdev_imfs_fsync_or_fdatasync(
rtems_libio_t *iop
)
{
2003a60: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
2003a64: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
int rv = 0;
2003a68: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
rtems_status_code sc = rtems_bdbuf_syncdev(dd);
2003a6c: 40 00 32 af call 2010528 <rtems_bdbuf_syncdev> <== NOT EXECUTED
2003a70: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) {
2003a74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003a78: 12 80 00 04 bne 2003a88 <rtems_blkdev_imfs_fsync_or_fdatasync+0x28><== NOT EXECUTED
2003a7c: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
rv = -1;
}
return rv;
}
2003a80: 81 c7 e0 08 ret <== NOT EXECUTED
2003a84: 81 e8 00 00 restore <== NOT EXECUTED
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
rtems_status_code sc = rtems_bdbuf_syncdev(dd);
if (sc != RTEMS_SUCCESSFUL) {
errno = EIO;
2003a88: 40 00 46 33 call 2015354 <__errno> <== NOT EXECUTED
2003a8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003a90: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2003a94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003a98: 81 c7 e0 08 ret <== NOT EXECUTED
2003a9c: 81 e8 00 00 restore <== NOT EXECUTED
02003aa0 <rtems_blkdev_imfs_ioctl>:
static int rtems_blkdev_imfs_ioctl(
rtems_libio_t *iop,
uint32_t request,
void *buffer
)
{
2003aa0: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (request != RTEMS_BLKIO_REQUEST) {
2003aa4: 03 30 06 10 sethi %hi(0xc0184000), %g1
2003aa8: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
2003aac: 80 a6 40 01 cmp %i1, %g1
2003ab0: 02 80 00 09 be 2003ad4 <rtems_blkdev_imfs_ioctl+0x34> <== NEVER TAKEN
2003ab4: 92 10 00 19 mov %i1, %o1
2003ab8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2003abc: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
rv = (*dd->ioctl)(dd, request, buffer);
2003ac0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2003ac4: 9f c0 40 00 call %g1
2003ac8: 94 10 00 1a mov %i2, %o2
2003acc: 81 c7 e0 08 ret
2003ad0: 91 e8 00 08 restore %g0, %o0, %o0
} else {
/*
* It is not allowed to directly access the driver circumventing the cache.
*/
errno = EINVAL;
2003ad4: 40 00 46 20 call 2015354 <__errno> <== NOT EXECUTED
2003ad8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003adc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003ae0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003ae4: 81 c7 e0 08 ret <== NOT EXECUTED
2003ae8: 81 e8 00 00 restore <== NOT EXECUTED
020038d4 <rtems_blkdev_imfs_read>:
static ssize_t rtems_blkdev_imfs_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
20038d4: 9d e3 bf 98 save %sp, -104, %sp
20038d8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
int rv;
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
20038dc: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
20038e0: e2 00 60 50 ld [ %g1 + 0x50 ], %l1
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
20038e4: 92 10 00 1d mov %i5, %o1
int rv;
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
20038e8: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
20038ec: 90 10 00 1c mov %i4, %o0
20038f0: a1 3c a0 1f sra %l2, 0x1f, %l0
20038f4: 96 10 00 12 mov %l2, %o3
20038f8: 40 00 6b c6 call 201e810 <__divdi3>
20038fc: 94 10 00 10 mov %l0, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
2003900: 94 10 00 10 mov %l0, %o2
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
2003904: b6 10 00 09 mov %o1, %i3
ssize_t block_offset = (ssize_t) (offset % block_size);
2003908: 90 10 00 1c mov %i4, %o0
200390c: 92 10 00 1d mov %i5, %o1
2003910: 40 00 6c ab call 201ebbc <__moddi3>
2003914: 96 10 00 12 mov %l2, %o3
char *dst = buffer;
while (remaining > 0) {
2003918: ba 96 a0 00 orcc %i2, 0, %i5
200391c: 04 80 00 23 ble 20039a8 <rtems_blkdev_imfs_read+0xd4> <== NEVER TAKEN
2003920: a0 10 00 09 mov %o1, %l0
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
2003924: 92 10 00 1b mov %i3, %o1
2003928: 94 07 bf fc add %fp, -4, %o2
200392c: 40 00 31 c9 call 2010050 <rtems_bdbuf_read>
2003930: 90 10 00 11 mov %l1, %o0
if (sc == RTEMS_SUCCESSFUL) {
2003934: 80 a2 20 00 cmp %o0, 0
2003938: 02 80 00 09 be 200395c <rtems_blkdev_imfs_read+0x88> <== ALWAYS TAKEN
200393c: 90 10 00 19 mov %i1, %o0
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
2003940: 40 00 46 85 call 2015354 <__errno> <== NOT EXECUTED
2003944: 01 00 00 00 nop <== NOT EXECUTED
rv = -1;
2003948: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
200394c: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
2003950: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003954: 81 c7 e0 08 ret <== NOT EXECUTED
2003958: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
while (remaining > 0) {
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
if (sc == RTEMS_SUCCESSFUL) {
ssize_t copy = block_size - block_offset;
200395c: b8 24 80 10 sub %l2, %l0, %i4
2003960: 80 a7 00 1d cmp %i4, %i5
if (copy > remaining) {
copy = remaining;
}
memcpy(dst, (char *) bd->buffer + block_offset, (size_t) copy);
2003964: 04 80 00 03 ble 2003970 <rtems_blkdev_imfs_read+0x9c>
2003968: c2 07 bf fc ld [ %fp + -4 ], %g1
200396c: b8 10 00 1d mov %i5, %i4
2003970: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2003974: 94 10 00 1c mov %i4, %o2
2003978: 40 00 48 e8 call 2015d18 <memcpy>
200397c: 92 02 40 10 add %o1, %l0, %o1
sc = rtems_bdbuf_release(bd);
2003980: d0 07 bf fc ld [ %fp + -4 ], %o0
2003984: 40 00 32 3a call 201026c <rtems_bdbuf_release>
2003988: ba 27 40 1c sub %i5, %i4, %i5
if (sc == RTEMS_SUCCESSFUL) {
200398c: 80 a2 20 00 cmp %o0, 0
2003990: 12 bf ff ec bne 2003940 <rtems_blkdev_imfs_read+0x6c> <== NEVER TAKEN
2003994: 80 a7 60 00 cmp %i5, 0
block_offset = 0;
remaining -= copy;
dst += copy;
2003998: b2 06 40 1c add %i1, %i4, %i1
++block;
200399c: b6 06 e0 01 inc %i3
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
ssize_t block_offset = (ssize_t) (offset % block_size);
char *dst = buffer;
while (remaining > 0) {
20039a0: 14 bf ff e1 bg 2003924 <rtems_blkdev_imfs_read+0x50>
20039a4: a0 10 20 00 clr %l0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
20039a8: 80 a7 60 00 cmp %i5, 0
20039ac: 12 bf ff e5 bne 2003940 <rtems_blkdev_imfs_read+0x6c> <== NEVER TAKEN
20039b0: 82 10 00 1a mov %i2, %g1
iop->offset += count;
20039b4: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
20039b8: 86 80 c0 1a addcc %g3, %i2, %g3
20039bc: 84 40 a0 00 addx %g2, 0, %g2
20039c0: c4 3e 20 08 std %g2, [ %i0 + 8 ]
errno = EIO;
rv = -1;
}
return rv;
}
20039c4: 81 c7 e0 08 ret
20039c8: 91 e8 00 01 restore %g0, %g1, %o0
020037a0 <rtems_blkdev_imfs_write>:
static ssize_t rtems_blkdev_imfs_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20037a0: 9d e3 bf 98 save %sp, -104, %sp
20037a4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
int rv;
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
20037a8: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
20037ac: e4 00 60 50 ld [ %g1 + 0x50 ], %l2
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
20037b0: 92 10 00 1d mov %i5, %o1
int rv;
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
20037b4: f6 04 a0 24 ld [ %l2 + 0x24 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
20037b8: 90 10 00 1c mov %i4, %o0
20037bc: a1 3e e0 1f sra %i3, 0x1f, %l0
20037c0: 96 10 00 1b mov %i3, %o3
20037c4: 40 00 6c 13 call 201e810 <__divdi3>
20037c8: 94 10 00 10 mov %l0, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
20037cc: 94 10 00 10 mov %l0, %o2
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
20037d0: a2 10 00 09 mov %o1, %l1
ssize_t block_offset = (ssize_t) (offset % block_size);
20037d4: 90 10 00 1c mov %i4, %o0
20037d8: 92 10 00 1d mov %i5, %o1
20037dc: 40 00 6c f8 call 201ebbc <__moddi3>
20037e0: 96 10 00 1b mov %i3, %o3
const char *src = buffer;
while (remaining > 0) {
20037e4: ba 96 a0 00 orcc %i2, 0, %i5
20037e8: 04 80 00 2e ble 20038a0 <rtems_blkdev_imfs_write+0x100> <== NEVER TAKEN
20037ec: a0 10 00 09 mov %o1, %l0
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
20037f0: 80 a7 40 1b cmp %i5, %i3
20037f4: 16 80 00 03 bge 2003800 <rtems_blkdev_imfs_write+0x60>
20037f8: 82 10 20 01 mov 1, %g1
20037fc: 82 10 20 00 clr %g1
sc = rtems_bdbuf_get(dd, block, &bd);
2003800: 90 10 00 12 mov %l2, %o0
2003804: 92 10 00 11 mov %l1, %o1
while (remaining > 0) {
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
2003808: 80 88 60 ff btst 0xff, %g1
200380c: 02 80 00 2e be 20038c4 <rtems_blkdev_imfs_write+0x124>
2003810: 94 07 bf fc add %fp, -4, %o2
2003814: 80 a4 20 00 cmp %l0, 0
2003818: 12 80 00 2b bne 20038c4 <rtems_blkdev_imfs_write+0x124>
200381c: 01 00 00 00 nop
sc = rtems_bdbuf_get(dd, block, &bd);
2003820: 40 00 31 cb call 200ff4c <rtems_bdbuf_get>
2003824: 01 00 00 00 nop
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
}
if (sc == RTEMS_SUCCESSFUL) {
2003828: 80 a2 20 00 cmp %o0, 0
200382c: 02 80 00 09 be 2003850 <rtems_blkdev_imfs_write+0xb0> <== ALWAYS TAKEN
2003830: b8 26 c0 10 sub %i3, %l0, %i4
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
2003834: 40 00 46 c8 call 2015354 <__errno> <== NOT EXECUTED
2003838: 01 00 00 00 nop <== NOT EXECUTED
rv = -1;
200383c: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
2003840: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
2003844: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003848: 81 c7 e0 08 ret <== NOT EXECUTED
200384c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
2003850: 80 a7 00 1d cmp %i4, %i5
2003854: 34 80 00 02 bg,a 200385c <rtems_blkdev_imfs_write+0xbc>
2003858: b8 10 00 1d mov %i5, %i4
if (copy > remaining) {
copy = remaining;
}
memcpy((char *) bd->buffer + block_offset, src, (size_t) copy);
200385c: c2 07 bf fc ld [ %fp + -4 ], %g1
2003860: 92 10 00 19 mov %i1, %o1
2003864: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2003868: 94 10 00 1c mov %i4, %o2
200386c: 40 00 49 2b call 2015d18 <memcpy>
2003870: 90 02 00 10 add %o0, %l0, %o0
sc = rtems_bdbuf_release_modified(bd);
2003874: 40 00 32 b7 call 2010350 <rtems_bdbuf_release_modified>
2003878: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
200387c: 80 a2 20 00 cmp %o0, 0
2003880: 12 bf ff ed bne 2003834 <rtems_blkdev_imfs_write+0x94> <== NEVER TAKEN
2003884: 01 00 00 00 nop
block_offset = 0;
remaining -= copy;
2003888: ba 27 40 1c sub %i5, %i4, %i5
src += copy;
200388c: b2 06 40 1c add %i1, %i4, %i1
++block;
2003890: a2 04 60 01 inc %l1
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
ssize_t block_offset = (ssize_t) (offset % block_size);
const char *src = buffer;
while (remaining > 0) {
2003894: 80 a7 60 00 cmp %i5, 0
2003898: 14 bf ff d6 bg 20037f0 <rtems_blkdev_imfs_write+0x50>
200389c: a0 10 20 00 clr %l0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
20038a0: 80 a7 60 00 cmp %i5, 0
20038a4: 12 bf ff e4 bne 2003834 <rtems_blkdev_imfs_write+0x94> <== NEVER TAKEN
20038a8: 82 10 00 1a mov %i2, %g1
iop->offset += count;
20038ac: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
20038b0: 86 80 c0 1a addcc %g3, %i2, %g3
20038b4: 84 40 a0 00 addx %g2, 0, %g2
20038b8: c4 3e 20 08 std %g2, [ %i0 + 8 ]
errno = EIO;
rv = -1;
}
return rv;
}
20038bc: 81 c7 e0 08 ret
20038c0: 91 e8 00 01 restore %g0, %g1, %o0
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
sc = rtems_bdbuf_get(dd, block, &bd);
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
20038c4: 40 00 31 e3 call 2010050 <rtems_bdbuf_read>
20038c8: 01 00 00 00 nop
}
if (sc == RTEMS_SUCCESSFUL) {
20038cc: 10 bf ff d8 b 200382c <rtems_blkdev_imfs_write+0x8c>
20038d0: 80 a2 20 00 cmp %o0, 0
0200fd24 <rtems_blkdev_ioctl>:
#include <rtems/blkdev.h>
#include <rtems/bdbuf.h>
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200fd24: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
switch (req)
200fd28: 05 10 01 10 sethi %hi(0x40044000), %g2
200fd2c: 82 10 a2 03 or %g2, 0x203, %g1 ! 40044203 <RAM_END+0x3dc44203>
200fd30: 80 a6 40 01 cmp %i1, %g1
200fd34: 22 80 00 55 be,a 200fe88 <rtems_blkdev_ioctl+0x164>
200fd38: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200fd3c: 08 80 00 1c bleu 200fdac <rtems_blkdev_ioctl+0x88>
200fd40: 03 08 00 10 sethi %hi(0x20004000), %g1
200fd44: 82 10 a2 09 or %g2, 0x209, %g1
200fd48: 80 a6 40 01 cmp %i1, %g1
200fd4c: 22 80 00 3c be,a 200fe3c <rtems_blkdev_ioctl+0x118>
200fd50: f0 26 80 00 st %i0, [ %i2 ]
200fd54: 28 80 00 27 bleu,a 200fdf0 <rtems_blkdev_ioctl+0xcc>
200fd58: 84 10 a2 05 or %g2, 0x205, %g2
200fd5c: 84 10 a2 0b or %g2, 0x20b, %g2
200fd60: 80 a6 40 02 cmp %i1, %g2
200fd64: 02 80 00 3f be 200fe60 <rtems_blkdev_ioctl+0x13c> <== NEVER TAKEN
200fd68: 03 20 01 10 sethi %hi(0x80044000), %g1
200fd6c: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200fd70: 80 a6 40 01 cmp %i1, %g1
200fd74: 12 80 00 22 bne 200fdfc <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
200fd78: 01 00 00 00 nop
case RTEMS_BLKIO_GETBLKSIZE:
*(uint32_t *) argp = dd->block_size;
break;
case RTEMS_BLKIO_SETBLKSIZE:
sc = rtems_bdbuf_set_block_size(dd, *(uint32_t *) argp);
200fd7c: d2 06 80 00 ld [ %i2 ], %o1
200fd80: 7f ff ff 87 call 200fb9c <rtems_bdbuf_set_block_size>
200fd84: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL) {
200fd88: 80 a2 20 00 cmp %o0, 0
200fd8c: 02 80 00 2a be 200fe34 <rtems_blkdev_ioctl+0x110> <== ALWAYS TAKEN
200fd90: 01 00 00 00 nop
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
if (sc != RTEMS_SUCCESSFUL) {
errno = EIO;
200fd94: 40 00 13 d7 call 2014cf0 <__errno> <== NOT EXECUTED
200fd98: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200fd9c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200fda0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200fda4: 81 c7 e0 08 ret <== NOT EXECUTED
200fda8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
200fdac: 86 10 62 0a or %g1, 0x20a, %g3
200fdb0: 80 a6 40 03 cmp %i1, %g3
200fdb4: 02 80 00 31 be 200fe78 <rtems_blkdev_ioctl+0x154>
200fdb8: 90 10 00 18 mov %i0, %o0
200fdbc: 28 80 00 16 bleu,a 200fe14 <rtems_blkdev_ioctl+0xf0>
200fdc0: 82 10 62 06 or %g1, 0x206, %g1
200fdc4: 82 10 62 0c or %g1, 0x20c, %g1
200fdc8: 80 a6 40 01 cmp %i1, %g1
200fdcc: 02 80 00 21 be 200fe50 <rtems_blkdev_ioctl+0x12c> <== NEVER TAKEN
200fdd0: 84 10 a2 02 or %g2, 0x202, %g2
200fdd4: 80 a6 40 02 cmp %i1, %g2
200fdd8: 12 80 00 09 bne 200fdfc <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
200fddc: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
200fde0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200fde4: c2 26 80 00 st %g1, [ %i2 ]
break;
200fde8: 81 c7 e0 08 ret
200fdec: 91 e8 20 00 restore %g0, 0, %o0
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
200fdf0: 80 a6 40 02 cmp %i1, %g2
200fdf4: 22 80 00 14 be,a 200fe44 <rtems_blkdev_ioctl+0x120> <== ALWAYS TAKEN
200fdf8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
case RTEMS_BLKIO_RESETDEVSTATS:
rtems_bdbuf_reset_device_stats(dd);
break;
default:
errno = EINVAL;
200fdfc: 40 00 13 bd call 2014cf0 <__errno>
200fe00: b0 10 3f ff mov -1, %i0
200fe04: 82 10 20 16 mov 0x16, %g1
200fe08: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
break;
}
return rc;
}
200fe0c: 81 c7 e0 08 ret
200fe10: 81 e8 00 00 restore
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
200fe14: 80 a6 40 01 cmp %i1, %g1
200fe18: 12 bf ff f9 bne 200fdfc <rtems_blkdev_ioctl+0xd8>
200fe1c: 01 00 00 00 nop
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
200fe20: 7f ff fe c8 call 200f940 <rtems_bdbuf_syncdev>
200fe24: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL) {
200fe28: 80 a2 20 00 cmp %o0, 0
200fe2c: 12 bf ff da bne 200fd94 <rtems_blkdev_ioctl+0x70> <== NEVER TAKEN
200fe30: 01 00 00 00 nop
}
break;
case RTEMS_BLKIO_GETDISKDEV:
*(rtems_disk_device **) argp = dd;
break;
200fe34: 81 c7 e0 08 ret
200fe38: 91 e8 20 00 restore %g0, 0, %o0
200fe3c: 81 c7 e0 08 ret
200fe40: 91 e8 20 00 restore %g0, 0, %o0
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
200fe44: c2 26 80 00 st %g1, [ %i2 ]
break;
200fe48: 81 c7 e0 08 ret
200fe4c: 91 e8 20 00 restore %g0, 0, %o0
case RTEMS_BLKIO_GETDEVSTATS:
rtems_bdbuf_get_device_stats(dd, (rtems_blkdev_stats *) argp);
break;
case RTEMS_BLKIO_RESETDEVSTATS:
rtems_bdbuf_reset_device_stats(dd);
200fe50: 7f ff ff ac call 200fd00 <rtems_bdbuf_reset_device_stats> <== NOT EXECUTED
200fe54: b0 10 20 00 clr %i0 <== NOT EXECUTED
break;
200fe58: 81 c7 e0 08 ret <== NOT EXECUTED
200fe5c: 81 e8 00 00 restore <== NOT EXECUTED
case RTEMS_BLKIO_PURGEDEV:
rtems_bdbuf_purge_dev(dd);
break;
case RTEMS_BLKIO_GETDEVSTATS:
rtems_bdbuf_get_device_stats(dd, (rtems_blkdev_stats *) argp);
200fe60: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200fe64: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200fe68: 7f ff ff 9d call 200fcdc <rtems_bdbuf_get_device_stats> <== NOT EXECUTED
200fe6c: b0 10 20 00 clr %i0 <== NOT EXECUTED
break;
200fe70: 81 c7 e0 08 ret <== NOT EXECUTED
200fe74: 81 e8 00 00 restore <== NOT EXECUTED
case RTEMS_BLKIO_GETDISKDEV:
*(rtems_disk_device **) argp = dd;
break;
case RTEMS_BLKIO_PURGEDEV:
rtems_bdbuf_purge_dev(dd);
200fe78: 7f ff fe ca call 200f9a0 <rtems_bdbuf_purge_dev>
200fe7c: b0 10 20 00 clr %i0
break;
200fe80: 81 c7 e0 08 ret
200fe84: 81 e8 00 00 restore
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*(uint32_t *) argp = dd->block_size;
200fe88: c2 26 80 00 st %g1, [ %i2 ]
break;
200fe8c: 81 c7 e0 08 ret
200fe90: 91 e8 20 00 restore %g0, 0, %o0
0202827c <rtems_blkstats>:
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
void rtems_blkstats(FILE *output, const char *device, bool reset)
{
202827c: 9d e3 bf 38 save %sp, -200, %sp <== NOT EXECUTED
int fd = open(device, O_RDONLY);
2028280: 92 10 20 00 clr %o1 <== NOT EXECUTED
2028284: 7f ff 87 f1 call 200a248 <open> <== NOT EXECUTED
2028288: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (fd >= 0) {
202828c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2028290: 06 80 00 33 bl 202835c <rtems_blkstats+0xe0> <== NOT EXECUTED
2028294: 01 00 00 00 nop <== NOT EXECUTED
struct stat st;
int rv;
rv = fstat(fd, &st);
2028298: 40 00 0e 09 call 202babc <fstat> <== NOT EXECUTED
202829c: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
if (rv == 0) {
20282a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20282a4: 12 80 00 39 bne 2028388 <rtems_blkstats+0x10c> <== NOT EXECUTED
20282a8: c4 07 bf c4 ld [ %fp + -60 ], %g2 <== NOT EXECUTED
if (S_ISBLK(st.st_mode)) {
20282ac: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
20282b0: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
20282b4: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
20282b8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20282bc: 02 80 00 19 be 2028320 <rtems_blkstats+0xa4> <== NOT EXECUTED
20282c0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
}
}
} else {
fprintf(output, "error: not a block device\n");
20282c4: 11 00 81 a8 sethi %hi(0x206a000), %o0 <== NOT EXECUTED
20282c8: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 206a1e0 <RTEMS_BDPART_MBR_MASTER_TYPE+0x40><== NOT EXECUTED
20282cc: 94 10 20 1a mov 0x1a, %o2 <== NOT EXECUTED
20282d0: 40 00 88 fd call 204a6c4 <fwrite> <== NOT EXECUTED
20282d4: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
}
rv = close(fd);
20282d8: 7f ff 83 50 call 2009018 <close> <== NOT EXECUTED
20282dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
20282e0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20282e4: 12 80 00 04 bne 20282f4 <rtems_blkstats+0x78> <== NOT EXECUTED
20282e8: 01 00 00 00 nop <== NOT EXECUTED
20282ec: 81 c7 e0 08 ret <== NOT EXECUTED
20282f0: 81 e8 00 00 restore <== NOT EXECUTED
fprintf(output, "error: close device: %s\n", strerror(errno));
20282f4: 40 00 81 85 call 2048908 <__errno> <== NOT EXECUTED
20282f8: 01 00 00 00 nop <== NOT EXECUTED
20282fc: 40 00 9d 1b call 204f768 <strerror> <== NOT EXECUTED
2028300: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2028304: 13 00 81 a8 sethi %hi(0x206a000), %o1 <== NOT EXECUTED
2028308: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
202830c: 92 12 62 20 or %o1, 0x220, %o1 <== NOT EXECUTED
2028310: 40 00 84 37 call 20493ec <fprintf> <== NOT EXECUTED
2028314: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2028318: 81 c7 e0 08 ret <== NOT EXECUTED
202831c: 81 e8 00 00 restore <== NOT EXECUTED
int rv;
rv = fstat(fd, &st);
if (rv == 0) {
if (S_ISBLK(st.st_mode)) {
if (reset) {
2028320: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2028324: 12 80 00 23 bne 20283b0 <rtems_blkstats+0x134> <== NOT EXECUTED
2028328: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
static inline int rtems_disk_fd_get_device_stats(
int fd,
rtems_blkdev_stats *stats
)
{
return ioctl(fd, RTEMS_BLKIO_GETDEVSTATS, stats);
202832c: 94 07 bf 98 add %fp, -104, %o2 <== NOT EXECUTED
2028330: 13 10 01 10 sethi %hi(0x40044000), %o1 <== NOT EXECUTED
2028334: 7f ff 84 4e call 200946c <ioctl> <== NOT EXECUTED
2028338: 92 12 62 0b or %o1, 0x20b, %o1 ! 4004420b <RAM_END+0x3dc4420b><== NOT EXECUTED
}
} else {
rtems_blkdev_stats stats;
rv = rtems_disk_fd_get_device_stats(fd, &stats);
if (rv == 0) {
202833c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2028340: 12 80 00 2c bne 20283f0 <rtems_blkstats+0x174> <== NOT EXECUTED
2028344: 13 00 81 24 sethi %hi(0x2049000), %o1 <== NOT EXECUTED
rtems_blkdev_print_stats(
2028348: 90 07 bf 98 add %fp, -104, %o0 <== NOT EXECUTED
202834c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2028350: 40 00 00 8e call 2028588 <rtems_blkdev_print_stats> <== NOT EXECUTED
2028354: 92 12 63 ec or %o1, 0x3ec, %o1 <== NOT EXECUTED
2028358: 30 bf ff e0 b,a 20282d8 <rtems_blkstats+0x5c> <== NOT EXECUTED
rv = close(fd);
if (rv != 0) {
fprintf(output, "error: close device: %s\n", strerror(errno));
}
} else {
fprintf(output, "error: open device: %s\n", strerror(errno));
202835c: 40 00 81 6b call 2048908 <__errno> <== NOT EXECUTED
2028360: 01 00 00 00 nop <== NOT EXECUTED
2028364: 40 00 9d 01 call 204f768 <strerror> <== NOT EXECUTED
2028368: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
202836c: 13 00 81 a8 sethi %hi(0x206a000), %o1 <== NOT EXECUTED
2028370: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2028374: 92 12 62 40 or %o1, 0x240, %o1 <== NOT EXECUTED
2028378: 40 00 84 1d call 20493ec <fprintf> <== NOT EXECUTED
202837c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2028380: 81 c7 e0 08 ret <== NOT EXECUTED
2028384: 81 e8 00 00 restore <== NOT EXECUTED
}
} else {
fprintf(output, "error: not a block device\n");
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
2028388: 40 00 81 60 call 2048908 <__errno> <== NOT EXECUTED
202838c: 01 00 00 00 nop <== NOT EXECUTED
2028390: 40 00 9c f6 call 204f768 <strerror> <== NOT EXECUTED
2028394: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2028398: 13 00 81 a8 sethi %hi(0x206a000), %o1 <== NOT EXECUTED
202839c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20283a0: 92 12 62 00 or %o1, 0x200, %o1 <== NOT EXECUTED
20283a4: 40 00 84 12 call 20493ec <fprintf> <== NOT EXECUTED
20283a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20283ac: 30 bf ff cb b,a 20282d8 <rtems_blkstats+0x5c> <== NOT EXECUTED
}
static inline int rtems_disk_fd_reset_device_stats(int fd)
{
return ioctl(fd, RTEMS_BLKIO_RESETDEVSTATS);
20283b0: 13 08 00 10 sethi %hi(0x20004000), %o1 <== NOT EXECUTED
20283b4: 7f ff 84 2e call 200946c <ioctl> <== NOT EXECUTED
20283b8: 92 12 62 0c or %o1, 0x20c, %o1 ! 2000420c <RAM_END+0x1dc0420c><== NOT EXECUTED
rv = fstat(fd, &st);
if (rv == 0) {
if (S_ISBLK(st.st_mode)) {
if (reset) {
rv = rtems_disk_fd_reset_device_stats(fd);
if (rv != 0) {
20283bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20283c0: 02 bf ff c6 be 20282d8 <rtems_blkstats+0x5c> <== NOT EXECUTED
20283c4: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: reset stats: %s\n", strerror(errno));
20283c8: 40 00 81 50 call 2048908 <__errno> <== NOT EXECUTED
20283cc: 01 00 00 00 nop <== NOT EXECUTED
20283d0: 40 00 9c e6 call 204f768 <strerror> <== NOT EXECUTED
20283d4: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20283d8: 13 00 81 a8 sethi %hi(0x206a000), %o1 <== NOT EXECUTED
20283dc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20283e0: 92 12 61 b0 or %o1, 0x1b0, %o1 <== NOT EXECUTED
20283e4: 40 00 84 02 call 20493ec <fprintf> <== NOT EXECUTED
20283e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20283ec: 30 bf ff bb b,a 20282d8 <rtems_blkstats+0x5c> <== NOT EXECUTED
&stats,
(rtems_printk_plugin_t) fprintf,
output
);
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
20283f0: 40 00 81 46 call 2048908 <__errno> <== NOT EXECUTED
20283f4: 01 00 00 00 nop <== NOT EXECUTED
20283f8: 40 00 9c dc call 204f768 <strerror> <== NOT EXECUTED
20283fc: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2028400: 13 00 81 a8 sethi %hi(0x206a000), %o1 <== NOT EXECUTED
2028404: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2028408: 92 12 61 c8 or %o1, 0x1c8, %o1 <== NOT EXECUTED
202840c: 40 00 83 f8 call 20493ec <fprintf> <== NOT EXECUTED
2028410: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2028414: 30 bf ff b1 b,a 20282d8 <rtems_blkstats+0x5c> <== NOT EXECUTED
020030a8 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
20030a8: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
20030ac: 80 a6 20 00 cmp %i0, 0
20030b0: 02 80 00 36 be 2003188 <rtems_bsp_cmdline_get_param+0xe0>
20030b4: 80 a6 60 00 cmp %i1, 0
return NULL;
if ( !value )
20030b8: 02 80 00 34 be 2003188 <rtems_bsp_cmdline_get_param+0xe0>
20030bc: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
20030c0: 22 80 00 33 be,a 200318c <rtems_bsp_cmdline_get_param+0xe4>
20030c4: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
20030c8: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
20030cc: 40 00 00 32 call 2003194 <rtems_bsp_cmdline_get_param_raw>
20030d0: 90 10 00 18 mov %i0, %o0
if ( !p )
20030d4: 80 a2 20 00 cmp %o0, 0
20030d8: 22 80 00 2d be,a 200318c <rtems_bsp_cmdline_get_param+0xe4>
20030dc: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20030e0: c6 0a 00 00 ldub [ %o0 ], %g3
20030e4: 85 28 e0 18 sll %g3, 0x18, %g2
20030e8: 80 a0 a0 00 cmp %g2, 0
20030ec: 02 80 00 25 be 2003180 <rtems_bsp_cmdline_get_param+0xd8> <== NEVER TAKEN
20030f0: 80 a6 a0 01 cmp %i2, 1
20030f4: 02 80 00 23 be 2003180 <rtems_bsp_cmdline_get_param+0xd8> <== NEVER TAKEN
20030f8: b4 06 bf ff add %i2, -1, %i2
value[i] = '\0';
}
}
const char *rtems_bsp_cmdline_get_param(
20030fc: 82 10 20 00 clr %g1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2003100: 88 10 20 00 clr %g4
value[i] = '\0';
}
}
const char *rtems_bsp_cmdline_get_param(
2003104: 10 80 00 12 b 200314c <rtems_bsp_cmdline_get_param+0xa4>
2003108: ba 10 20 00 clr %i5
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
200310c: 32 80 00 06 bne,a 2003124 <rtems_bsp_cmdline_get_param+0x7c>
2003110: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2003114: 80 a0 a0 20 cmp %g2, 0x20
2003118: 02 80 00 1a be 2003180 <rtems_bsp_cmdline_get_param+0xd8>
200311c: 01 00 00 00 nop
break;
value[i++] = *p++;
2003120: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2003124: 82 00 60 01 inc %g1
value[i] = '\0';
2003128: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
200312c: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
2003130: 85 28 e0 18 sll %g3, 0x18, %g2
2003134: 80 a0 a0 00 cmp %g2, 0
2003138: 02 80 00 12 be 2003180 <rtems_bsp_cmdline_get_param+0xd8>
200313c: 88 10 00 01 mov %g1, %g4
2003140: 80 a0 40 1a cmp %g1, %i2
2003144: 02 80 00 0f be 2003180 <rtems_bsp_cmdline_get_param+0xd8>
2003148: 01 00 00 00 nop
if ( *p == '\"' ) {
200314c: 85 38 a0 18 sra %g2, 0x18, %g2
2003150: 80 a0 a0 22 cmp %g2, 0x22
2003154: 12 bf ff ee bne 200310c <rtems_bsp_cmdline_get_param+0x64>
2003158: 80 8f 60 01 btst 1, %i5
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
200315c: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2003160: 82 00 60 01 inc %g1
value[i] = '\0';
2003164: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2003168: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
if ( *p == '\"' ) {
quotes++;
200316c: ba 07 60 01 inc %i5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2003170: 85 28 e0 18 sll %g3, 0x18, %g2
2003174: 80 a0 a0 00 cmp %g2, 0
2003178: 12 bf ff f2 bne 2003140 <rtems_bsp_cmdline_get_param+0x98><== ALWAYS TAKEN
200317c: 88 10 00 01 mov %g1, %g4
return NULL;
copy_string( p, value, length );
return value;
}
2003180: 81 c7 e0 08 ret
2003184: 91 e8 00 19 restore %g0, %i1, %o0
)
{
const char *p;
if ( !name )
return NULL;
2003188: b2 10 20 00 clr %i1
return NULL;
copy_string( p, value, length );
return value;
}
200318c: 81 c7 e0 08 ret
2003190: 91 e8 00 19 restore %g0, %i1, %o0
020089c8 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
20089c8: 9d e3 bf 98 save %sp, -104, %sp
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
20089cc: 40 00 01 aa call 2009074 <_Chain_Get>
20089d0: 90 10 00 18 mov %i0, %o0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
20089d4: 92 10 20 00 clr %o1
20089d8: ba 10 00 08 mov %o0, %i5
20089dc: 94 10 00 1a mov %i2, %o2
20089e0: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
20089e4: 80 a7 60 00 cmp %i5, 0
20089e8: 12 80 00 0a bne 2008a10 <rtems_chain_get_with_wait+0x48>
20089ec: 96 07 bf fc add %fp, -4, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
20089f0: 7f ff fc e9 call 2007d94 <rtems_event_receive>
20089f4: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
20089f8: 80 a2 20 00 cmp %o0, 0
20089fc: 02 bf ff f4 be 20089cc <rtems_chain_get_with_wait+0x4> <== NEVER TAKEN
2008a00: 01 00 00 00 nop
timeout,
&out
);
}
*node_ptr = node;
2008a04: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
2008a08: 81 c7 e0 08 ret
2008a0c: 91 e8 00 08 restore %g0, %o0, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
2008a10: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
2008a14: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
2008a18: 81 c7 e0 08 ret
2008a1c: 91 e8 00 08 restore %g0, %o0, %o0
02003c00 <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003c00: 9d e3 bf 70 save %sp, -144, %sp
uint32_t seconds, nanoseconds;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003c04: 80 a6 60 00 cmp %i1, 0
2003c08: 02 80 00 81 be 2003e0c <rtems_cpu_usage_report_with_plugin+0x20c><== NEVER TAKEN
2003c0c: 03 00 80 86 sethi %hi(0x2021800), %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
2003c10: c0 27 bf e0 clr [ %fp + -32 ]
2003c14: c0 27 bf e4 clr [ %fp + -28 ]
}
}
}
#endif
(*print)(
2003c18: 90 10 00 18 mov %i0, %o0
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
2003c1c: f4 18 60 f0 ldd [ %g1 + 0xf0 ], %i2
}
}
}
#endif
(*print)(
2003c20: 13 00 80 78 sethi %hi(0x201e000), %o1
2003c24: 29 00 80 84 sethi %hi(0x2021000), %l4
2003c28: 92 12 62 28 or %o1, 0x228, %o1
2003c2c: a8 15 22 88 or %l4, 0x288, %l4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003c30: 27 00 80 78 sethi %hi(0x201e000), %l3
}
}
}
#endif
(*print)(
2003c34: 9f c6 40 00 call %i1
2003c38: 25 00 80 78 sethi %hi(0x201e000), %l2
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
2003c3c: aa 05 20 0c add %l4, 0xc, %l5
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003c40: a6 14 e3 a0 or %l3, 0x3a0, %l3
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003c44: a4 14 a3 b8 or %l2, 0x3b8, %l2
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2003c48: c2 05 00 00 ld [ %l4 ], %g1
2003c4c: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
2003c50: 80 a4 60 00 cmp %l1, 0
2003c54: 22 80 00 54 be,a 2003da4 <rtems_cpu_usage_report_with_plugin+0x1a4><== NEVER TAKEN
2003c58: a8 05 20 04 add %l4, 4, %l4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
2003c5c: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
2003c60: 86 90 60 00 orcc %g1, 0, %g3
2003c64: 02 80 00 4f be 2003da0 <rtems_cpu_usage_report_with_plugin+0x1a0>
2003c68: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2003c6c: 10 80 00 2c b 2003d1c <rtems_cpu_usage_report_with_plugin+0x11c>
2003c70: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
2003c74: 40 00 1a 0a call 200a49c <_TOD_Get_uptime>
2003c78: 90 07 bf d8 add %fp, -40, %o0
2003c7c: c4 1f bf d8 ldd [ %fp + -40 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003c80: 86 a0 c0 1b subcc %g3, %i3, %g3
2003c84: 84 60 80 1a subx %g2, %i2, %g2
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003c88: 90 07 bf e8 add %fp, -24, %o0
2003c8c: c4 3f bf e0 std %g2, [ %fp + -32 ]
2003c90: 92 07 bf e0 add %fp, -32, %o1
2003c94: 94 07 bf d0 add %fp, -48, %o2
2003c98: 40 00 24 12 call 200cce0 <_Timestamp64_Divide>
2003c9c: 96 07 bf d4 add %fp, -44, %o3
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
2003ca0: f8 1f bf e8 ldd [ %fp + -24 ], %i4
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003ca4: 94 10 20 00 clr %o2
2003ca8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003cac: 90 10 00 1c mov %i4, %o0
2003cb0: 96 12 e2 00 or %o3, 0x200, %o3
2003cb4: 40 00 5f a6 call 201bb4c <__divdi3>
2003cb8: 92 10 00 1d mov %i5, %o1
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003cbc: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003cc0: ac 10 00 09 mov %o1, %l6
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003cc4: 90 10 00 1c mov %i4, %o0
2003cc8: 92 10 00 1d mov %i5, %o1
2003ccc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003cd0: 40 00 60 8a call 201bef8 <__moddi3>
2003cd4: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003cd8: 90 10 00 09 mov %o1, %o0
2003cdc: 40 00 5e 44 call 201b5ec <.udiv>
2003ce0: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003ce4: d8 1f bf d0 ldd [ %fp + -48 ], %o4
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003ce8: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003cec: 92 10 00 12 mov %l2, %o1
2003cf0: 90 10 00 18 mov %i0, %o0
2003cf4: 9f c6 40 00 call %i1
2003cf8: 94 10 00 16 mov %l6, %o2
2003cfc: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
2003d00: a0 04 20 01 inc %l0
2003d04: 83 28 e0 10 sll %g3, 0x10, %g1
2003d08: 83 30 60 10 srl %g1, 0x10, %g1
2003d0c: 80 a0 40 10 cmp %g1, %l0
2003d10: 2a 80 00 25 bcs,a 2003da4 <rtems_cpu_usage_report_with_plugin+0x1a4>
2003d14: a8 05 20 04 add %l4, 4, %l4
the_thread = (Thread_Control *)information->local_table[ i ];
2003d18: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2003d1c: 83 2c 20 02 sll %l0, 2, %g1
2003d20: fa 00 80 01 ld [ %g2 + %g1 ], %i5
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003d24: 94 07 bf f0 add %fp, -16, %o2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
2003d28: 80 a7 60 00 cmp %i5, 0
2003d2c: 02 bf ff f5 be 2003d00 <rtems_cpu_usage_report_with_plugin+0x100><== NEVER TAKEN
2003d30: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003d34: 40 00 14 74 call 2008f04 <rtems_object_get_name>
2003d38: d0 07 60 08 ld [ %i5 + 8 ], %o0
(*print)(
2003d3c: d4 07 60 08 ld [ %i5 + 8 ], %o2
2003d40: 90 10 00 18 mov %i0, %o0
2003d44: 92 10 00 13 mov %l3, %o1
2003d48: 9f c6 40 00 call %i1
2003d4c: 96 07 bf f0 add %fp, -16, %o3
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003d50: 03 00 80 86 sethi %hi(0x2021800), %g1
2003d54: 82 10 60 90 or %g1, 0x90, %g1 ! 2021890 <_Per_CPU_Information>
2003d58: c8 00 60 0c ld [ %g1 + 0xc ], %g4
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2003d5c: c4 1f 60 80 ldd [ %i5 + 0x80 ], %g2
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003d60: f8 01 20 08 ld [ %g4 + 8 ], %i4
2003d64: c8 07 60 08 ld [ %i5 + 8 ], %g4
2003d68: 80 a7 00 04 cmp %i4, %g4
2003d6c: 12 bf ff c2 bne 2003c74 <rtems_cpu_usage_report_with_plugin+0x74>
2003d70: c4 3f bf e8 std %g2, [ %fp + -24 ]
*time_of_context_switch = _Thread_Time_of_last_context_switch;
2003d74: f8 18 60 20 ldd [ %g1 + 0x20 ], %i4
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( is_executing_on_a_core( the_thread, &last ) ) {
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
2003d78: 40 00 19 c9 call 200a49c <_TOD_Get_uptime>
2003d7c: 90 07 bf d8 add %fp, -40, %o0
_Timestamp_Subtract( &last, &uptime, &used );
2003d80: c4 1f bf d8 ldd [ %fp + -40 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003d84: 9a a0 c0 1d subcc %g3, %i5, %o5
2003d88: 98 60 80 1c subx %g2, %i4, %o4
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2003d8c: f8 1f bf e8 ldd [ %fp + -24 ], %i4
2003d90: ba 87 40 0d addcc %i5, %o5, %i5
2003d94: b8 47 00 0c addx %i4, %o4, %i4
2003d98: 10 bf ff ba b 2003c80 <rtems_cpu_usage_report_with_plugin+0x80>
2003d9c: f8 3f bf e8 std %i4, [ %fp + -24 ]
2003da0: a8 05 20 04 add %l4, 4, %l4
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003da4: 80 a5 00 15 cmp %l4, %l5
2003da8: 32 bf ff a9 bne,a 2003c4c <rtems_cpu_usage_report_with_plugin+0x4c>
2003dac: c2 05 00 00 ld [ %l4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
2003db0: f8 1f bf e0 ldd [ %fp + -32 ], %i4
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003db4: 94 10 20 00 clr %o2
2003db8: 90 10 00 1c mov %i4, %o0
2003dbc: 92 10 00 1d mov %i5, %o1
2003dc0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003dc4: 40 00 5f 62 call 201bb4c <__divdi3>
2003dc8: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003dcc: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003dd0: b6 10 00 09 mov %o1, %i3
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003dd4: 90 10 00 1c mov %i4, %o0
2003dd8: 92 10 00 1d mov %i5, %o1
2003ddc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003de0: 40 00 60 46 call 201bef8 <__moddi3>
2003de4: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
2003de8: 90 10 00 09 mov %o1, %o0
2003dec: 40 00 5e 00 call 201b5ec <.udiv>
2003df0: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
2003df4: 94 10 00 1b mov %i3, %o2
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
2003df8: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
2003dfc: 13 00 80 78 sethi %hi(0x201e000), %o1
2003e00: 90 10 00 18 mov %i0, %o0
2003e04: 9f c6 40 00 call %i1
2003e08: 92 12 63 d0 or %o1, 0x3d0, %o1
2003e0c: 81 c7 e0 08 ret
2003e10: 81 e8 00 00 restore
02010708 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
2010708: 9d e3 bf a0 save %sp, -96, %sp
201070c: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
2010710: 80 a0 60 00 cmp %g1, 0
2010714: 02 80 00 0c be 2010744 <rtems_deviceio_errno+0x3c>
2010718: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
201071c: 80 a0 60 1c cmp %g1, 0x1c
2010720: 18 80 00 06 bgu 2010738 <rtems_deviceio_errno+0x30> <== NEVER TAKEN
2010724: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
2010728: 83 28 60 02 sll %g1, 2, %g1
201072c: 05 00 80 73 sethi %hi(0x201cc00), %g2
2010730: 84 10 a1 44 or %g2, 0x144, %g2 ! 201cd44 <status_code_to_errno>
2010734: fa 00 80 01 ld [ %g2 + %g1 ], %i5
}
errno = eno;
2010738: 40 00 00 2f call 20107f4 <__errno>
201073c: b0 10 3f ff mov -1, %i0
2010740: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
2010744: 81 c7 e0 08 ret
2010748: 81 e8 00 00 restore
02003b8c <rtems_disk_create_log>:
dev_t phys,
rtems_blkdev_bnum block_begin,
rtems_blkdev_bnum block_count,
const char *name
)
{
2003b8c: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *phys_dd = NULL;
rtems_disk_device *dd = NULL;
2003b90: c0 27 bf f8 clr [ %fp + -8 ]
char *alloc_name = NULL;
sc = disk_lock();
2003b94: 7f ff fe f5 call 2003768 <disk_lock>
2003b98: c0 27 bf fc clr [ %fp + -4 ]
if (sc != RTEMS_SUCCESSFUL) {
2003b9c: a0 92 20 00 orcc %o0, 0, %l0
2003ba0: 02 80 00 04 be 2003bb0 <rtems_disk_create_log+0x24> <== ALWAYS TAKEN
2003ba4: 92 10 00 1b mov %i3, %o1
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2003ba8: 81 c7 e0 08 ret <== NOT EXECUTED
2003bac: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
phys_dd = get_disk_entry(phys, true);
2003bb0: 90 10 00 1a mov %i2, %o0
2003bb4: 7f ff fe b0 call 2003674 <get_disk_entry>
2003bb8: 94 10 20 01 mov 1, %o2
if (phys_dd == NULL) {
2003bbc: b6 92 20 00 orcc %o0, 0, %i3
2003bc0: 02 80 00 25 be 2003c54 <rtems_disk_create_log+0xc8>
2003bc4: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
disk_unlock();
return RTEMS_INVALID_ID;
}
sc = create_disk(dev, name, &dd, &alloc_name);
2003bc8: 90 10 00 18 mov %i0, %o0
2003bcc: 92 10 00 19 mov %i1, %o1
2003bd0: 96 07 bf f8 add %fp, -8, %o3
2003bd4: 7f ff ff 03 call 20037e0 <create_disk>
2003bd8: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
2003bdc: a0 92 20 00 orcc %o0, 0, %l0
2003be0: 12 80 00 19 bne 2003c44 <rtems_disk_create_log+0xb8>
2003be4: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_log(
2003be8: 92 10 00 1b mov %i3, %o1
2003bec: 94 10 00 1c mov %i4, %o2
2003bf0: 40 00 31 ba call 20102d8 <rtems_disk_init_log>
2003bf4: 96 10 00 1d mov %i5, %o3
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
2003bf8: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
++phys_dd->uses;
2003bfc: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
block_begin,
block_count
);
dd->dev = dev;
dd->name = alloc_name;
2003c00: c6 07 bf fc ld [ %fp + -4 ], %g3
++phys_dd->uses;
2003c04: 84 00 a0 01 inc %g2
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
2003c08: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
2003c0c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
++phys_dd->uses;
2003c10: c4 26 e0 14 st %g2, [ %i3 + 0x14 ]
if (sc != RTEMS_SUCCESSFUL) {
2003c14: 80 a2 20 00 cmp %o0, 0
2003c18: 02 80 00 0b be 2003c44 <rtems_disk_create_log+0xb8>
2003c1c: a0 10 00 08 mov %o0, %l0
dd->ioctl = null_handler;
2003c20: 05 00 80 0d sethi %hi(0x2003400), %g2
2003c24: 84 10 a3 08 or %g2, 0x308, %g2 ! 2003708 <null_handler>
rtems_disk_delete(dev);
2003c28: 92 10 00 19 mov %i1, %o1
dd->name = alloc_name;
++phys_dd->uses;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
2003c2c: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
2003c30: 7f ff ff 5c call 20039a0 <rtems_disk_delete>
2003c34: 90 10 00 18 mov %i0, %o0
disk_unlock();
2003c38: 7f ff fe db call 20037a4 <disk_unlock>
2003c3c: b0 10 00 10 mov %l0, %i0
2003c40: 30 80 00 03 b,a 2003c4c <rtems_disk_create_log+0xc0>
return sc;
}
disk_unlock();
2003c44: 7f ff fe d8 call 20037a4 <disk_unlock>
2003c48: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
2003c4c: 81 c7 e0 08 ret
2003c50: 81 e8 00 00 restore
return sc;
}
phys_dd = get_disk_entry(phys, true);
if (phys_dd == NULL) {
disk_unlock();
2003c54: 7f ff fe d4 call 20037a4 <disk_unlock>
2003c58: a0 10 20 04 mov 4, %l0
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2003c5c: 81 c7 e0 08 ret
2003c60: 91 e8 00 10 restore %g0, %l0, %o0
02003c64 <rtems_disk_create_phys>:
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
2003c64: 9d e3 bf 98 save %sp, -104, %sp
rtems_disk_device *dd = NULL;
2003c68: c0 27 bf f8 clr [ %fp + -8 ]
rtems_status_code sc = RTEMS_SUCCESSFUL;
char *alloc_name = NULL;
2003c6c: c0 27 bf fc clr [ %fp + -4 ]
if (handler == NULL) {
2003c70: 80 a7 20 00 cmp %i4, 0
2003c74: 02 80 00 07 be 2003c90 <rtems_disk_create_phys+0x2c>
2003c78: a0 10 20 09 mov 9, %l0
return RTEMS_INVALID_ADDRESS;
}
sc = disk_lock();
2003c7c: 7f ff fe bb call 2003768 <disk_lock>
2003c80: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003c84: a0 92 20 00 orcc %o0, 0, %l0
2003c88: 02 80 00 04 be 2003c98 <rtems_disk_create_phys+0x34> <== ALWAYS TAKEN
2003c8c: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2003c90: 81 c7 e0 08 ret
2003c94: 91 e8 00 10 restore %g0, %l0, %o0
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
sc = create_disk(dev, name, &dd, &alloc_name);
2003c98: 90 10 00 18 mov %i0, %o0
2003c9c: 92 10 00 19 mov %i1, %o1
2003ca0: 96 07 bf f8 add %fp, -8, %o3
2003ca4: 7f ff fe cf call 20037e0 <create_disk>
2003ca8: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
2003cac: a0 92 20 00 orcc %o0, 0, %l0
2003cb0: 12 80 00 0e bne 2003ce8 <rtems_disk_create_phys+0x84>
2003cb4: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_phys(
2003cb8: 92 10 00 1a mov %i2, %o1
2003cbc: 94 10 00 1b mov %i3, %o2
2003cc0: 96 10 00 1c mov %i4, %o3
2003cc4: 40 00 31 6b call 2010270 <rtems_disk_init_phys>
2003cc8: 98 10 00 1d mov %i5, %o4
block_count,
handler,
driver_data
);
dd->dev = dev;
2003ccc: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
2003cd0: c4 07 bf fc ld [ %fp + -4 ], %g2
block_count,
handler,
driver_data
);
dd->dev = dev;
2003cd4: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
2003cd8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if (sc != RTEMS_SUCCESSFUL) {
2003cdc: 80 a2 20 00 cmp %o0, 0
2003ce0: 12 80 00 06 bne 2003cf8 <rtems_disk_create_phys+0x94>
2003ce4: a0 10 00 08 mov %o0, %l0
disk_unlock();
return sc;
}
disk_unlock();
2003ce8: 7f ff fe af call 20037a4 <disk_unlock>
2003cec: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
2003cf0: 81 c7 e0 08 ret
2003cf4: 81 e8 00 00 restore
dd->dev = dev;
dd->name = alloc_name;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
2003cf8: 05 00 80 0d sethi %hi(0x2003400), %g2
2003cfc: 84 10 a3 08 or %g2, 0x308, %g2 ! 2003708 <null_handler>
rtems_disk_delete(dev);
2003d00: 92 10 00 19 mov %i1, %o1
dd->dev = dev;
dd->name = alloc_name;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
2003d04: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
2003d08: 7f ff ff 26 call 20039a0 <rtems_disk_delete>
2003d0c: 90 10 00 18 mov %i0, %o0
disk_unlock();
2003d10: 7f ff fe a5 call 20037a4 <disk_unlock>
2003d14: b0 10 00 10 mov %l0, %i0
2003d18: 30 bf ff f6 b,a 2003cf0 <rtems_disk_create_phys+0x8c>
020039a0 <rtems_disk_delete>:
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
{
20039a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
sc = disk_lock();
20039a4: 7f ff ff 71 call 2003768 <disk_lock>
20039a8: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
20039ac: a0 92 20 00 orcc %o0, 0, %l0
20039b0: 02 80 00 04 be 20039c0 <rtems_disk_delete+0x20> <== ALWAYS TAKEN
20039b4: 90 10 00 18 mov %i0, %o0
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
20039b8: 81 c7 e0 08 ret <== NOT EXECUTED
20039bc: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
dd = get_disk_entry(dev, true);
20039c0: 92 10 00 19 mov %i1, %o1
20039c4: 7f ff ff 2c call 2003674 <get_disk_entry>
20039c8: 94 10 20 01 mov 1, %o2
if (dd == NULL) {
20039cc: 82 92 20 00 orcc %o0, 0, %g1
20039d0: 02 80 00 5e be 2003b48 <rtems_disk_delete+0x1a8> <== NEVER TAKEN
20039d4: 84 10 20 01 mov 1, %g2
}
static void
rtems_disk_cleanup(rtems_disk_device *disk_to_remove)
{
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
20039d8: e2 00 60 08 ld [ %g1 + 8 ], %l1
disk_unlock();
return RTEMS_INVALID_ID;
}
dd->deleted = true;
20039dc: c4 28 60 40 stb %g2, [ %g1 + 0x40 ]
{
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (physical_disk->deleted) {
20039e0: c4 0c 60 40 ldub [ %l1 + 0x40 ], %g2
20039e4: 80 a0 a0 00 cmp %g2, 0
20039e8: 22 80 00 43 be,a 2003af4 <rtems_disk_delete+0x154>
20039ec: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
20039f0: 2b 00 80 8a sethi %hi(0x2022800), %l5
20039f4: c2 05 60 98 ld [ %l5 + 0x98 ], %g1 ! 2022898 <disktab_size>
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
20039f8: f2 04 40 00 ld [ %l1 ], %i1
20039fc: e4 04 60 04 ld [ %l1 + 4 ], %l2
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
2003a00: 80 a0 60 00 cmp %g1, 0
2003a04: 02 80 00 33 be 2003ad0 <rtems_disk_delete+0x130> <== NEVER TAKEN
2003a08: a8 10 20 00 clr %l4
2003a0c: 2d 00 80 8a sethi %hi(0x2022800), %l6
2003a10: b0 10 20 00 clr %i0
2003a14: ac 15 a0 9c or %l6, 0x9c, %l6
2003a18: aa 15 60 98 or %l5, 0x98, %l5
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
} else {
dd->deleted = true;
2003a1c: a6 10 20 01 mov 1, %l3
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
2003a20: f6 05 80 00 ld [ %l6 ], %i3
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
2003a24: 83 2e 20 03 sll %i0, 3, %g1
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
2003a28: b6 06 c0 01 add %i3, %g1, %i3
for (minor = 0; minor < dtab->size; ++minor) {
2003a2c: f4 06 e0 04 ld [ %i3 + 4 ], %i2
2003a30: 80 a6 a0 00 cmp %i2, 0
2003a34: 22 80 00 23 be,a 2003ac0 <rtems_disk_delete+0x120>
2003a38: c2 05 40 00 ld [ %l5 ], %g1
2003a3c: 10 80 00 06 b 2003a54 <rtems_disk_delete+0xb4>
2003a40: ba 10 20 00 clr %i5
2003a44: ba 07 60 01 inc %i5
2003a48: 80 a7 40 1a cmp %i5, %i2
2003a4c: 3a 80 00 1d bcc,a 2003ac0 <rtems_disk_delete+0x120>
2003a50: c2 05 40 00 ld [ %l5 ], %g1
rtems_disk_device *dd = dtab->minor [minor];
2003a54: c6 06 c0 00 ld [ %i3 ], %g3
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
2003a58: 85 2f 60 02 sll %i5, 2, %g2
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
rtems_disk_device *dd = dtab->minor [minor];
2003a5c: d0 00 c0 02 ld [ %g3 + %g2 ], %o0
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
2003a60: 80 a2 20 00 cmp %o0, 0
2003a64: 22 bf ff f9 be,a 2003a48 <rtems_disk_delete+0xa8>
2003a68: ba 07 60 01 inc %i5
2003a6c: c8 02 20 08 ld [ %o0 + 8 ], %g4
2003a70: f8 01 00 00 ld [ %g4 ], %i4
2003a74: 80 a7 00 19 cmp %i4, %i1
2003a78: 32 bf ff f4 bne,a 2003a48 <rtems_disk_delete+0xa8> <== NEVER TAKEN
2003a7c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2003a80: c8 01 20 04 ld [ %g4 + 4 ], %g4
2003a84: 80 a1 00 12 cmp %g4, %l2
2003a88: 32 bf ff f0 bne,a 2003a48 <rtems_disk_delete+0xa8> <== NEVER TAKEN
2003a8c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2003a90: 80 a4 40 08 cmp %l1, %o0
2003a94: 22 bf ff ed be,a 2003a48 <rtems_disk_delete+0xa8>
2003a98: ba 07 60 01 inc %i5
if (dd->uses == 0) {
2003a9c: c8 02 20 14 ld [ %o0 + 0x14 ], %g4
2003aa0: 80 a1 20 00 cmp %g4, 0
2003aa4: 22 80 00 25 be,a 2003b38 <rtems_disk_delete+0x198>
2003aa8: c0 20 c0 02 clr [ %g3 + %g2 ]
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
2003aac: ba 07 60 01 inc %i5
2003ab0: 80 a7 40 1a cmp %i5, %i2
2003ab4: 0a bf ff e8 bcs 2003a54 <rtems_disk_delete+0xb4> <== ALWAYS TAKEN
2003ab8: e6 2a 20 40 stb %l3, [ %o0 + 0x40 ]
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
2003abc: c2 05 40 00 ld [ %l5 ], %g1 <== NOT EXECUTED
2003ac0: b0 06 20 01 inc %i0
2003ac4: 80 a6 00 01 cmp %i0, %g1
2003ac8: 2a bf ff d7 bcs,a 2003a24 <rtems_disk_delete+0x84>
2003acc: f6 05 80 00 ld [ %l6 ], %i3
}
}
}
}
physical_disk->uses -= deleted_count;
2003ad0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
2003ad4: a8 20 40 14 sub %g1, %l4, %l4
if (physical_disk->uses == 0) {
2003ad8: 80 a5 20 00 cmp %l4, 0
2003adc: 02 80 00 1f be 2003b58 <rtems_disk_delete+0x1b8>
2003ae0: e8 24 60 14 st %l4, [ %l1 + 0x14 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
2003ae4: 7f ff ff 30 call 20037a4 <disk_unlock>
2003ae8: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
2003aec: 81 c7 e0 08 ret
2003af0: 81 e8 00 00 restore
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
2003af4: 80 a0 a0 00 cmp %g2, 0
2003af8: 12 bf ff fb bne 2003ae4 <rtems_disk_delete+0x144> <== NEVER TAKEN
2003afc: 07 00 80 8a sethi %hi(0x2022800), %g3
--physical_disk->uses;
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
2003b00: c4 00 40 00 ld [ %g1 ], %g2
disktab [major].minor [minor] = NULL;
2003b04: c8 00 e0 9c ld [ %g3 + 0x9c ], %g4
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
2003b08: c2 00 60 04 ld [ %g1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
2003b0c: c6 04 60 14 ld [ %l1 + 0x14 ], %g3
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
2003b10: 85 28 a0 03 sll %g2, 3, %g2
2003b14: c4 01 00 02 ld [ %g4 + %g2 ], %g2
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
2003b18: 86 00 ff ff add %g3, -1, %g3
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
2003b1c: 83 28 60 02 sll %g1, 2, %g1
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
2003b20: c6 24 60 14 st %g3, [ %l1 + 0x14 ]
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
free_disk_device(disk_to_remove);
2003b24: 7f ff fe fb call 2003710 <free_disk_device>
2003b28: c0 20 80 01 clr [ %g2 + %g1 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
2003b2c: 7f ff ff 1e call 20037a4 <disk_unlock>
2003b30: b0 10 00 10 mov %l0, %i0
2003b34: 30 bf ff ee b,a 2003aec <rtems_disk_delete+0x14c>
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
2003b38: 7f ff fe f6 call 2003710 <free_disk_device>
2003b3c: a8 05 20 01 inc %l4
2003b40: 10 bf ff c1 b 2003a44 <rtems_disk_delete+0xa4>
2003b44: f4 06 e0 04 ld [ %i3 + 4 ], %i2
return sc;
}
dd = get_disk_entry(dev, true);
if (dd == NULL) {
disk_unlock();
2003b48: 7f ff ff 17 call 20037a4 <disk_unlock> <== NOT EXECUTED
2003b4c: a0 10 20 04 mov 4, %l0 <== NOT EXECUTED
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2003b50: 81 c7 e0 08 ret <== NOT EXECUTED
2003b54: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
2003b58: c4 04 40 00 ld [ %l1 ], %g2
disktab [major].minor [minor] = NULL;
2003b5c: 03 00 80 8a sethi %hi(0x2022800), %g1
2003b60: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 ! 202289c <disktab>
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
2003b64: c2 04 60 04 ld [ %l1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
2003b68: 85 28 a0 03 sll %g2, 3, %g2
2003b6c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2003b70: 83 28 60 02 sll %g1, 2, %g1
free_disk_device(physical_disk);
2003b74: 90 10 00 11 mov %l1, %o0
2003b78: 7f ff fe e6 call 2003710 <free_disk_device>
2003b7c: c0 20 80 01 clr [ %g2 + %g1 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
2003b80: 7f ff ff 09 call 20037a4 <disk_unlock>
2003b84: b0 10 00 10 mov %l0, %i0
2003b88: 30 bf ff d9 b,a 2003aec <rtems_disk_delete+0x14c>
02003f90 <rtems_disk_io_done>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
{
2003f90: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
2003f94: 21 00 80 8a sethi %hi(0x2022800), %l0
2003f98: c2 04 20 98 ld [ %l0 + 0x98 ], %g1 ! 2022898 <disktab_size>
2003f9c: 35 00 80 8a sethi %hi(0x2022800), %i2
2003fa0: b6 10 20 00 clr %i3
2003fa4: fa 06 a0 9c ld [ %i2 + 0x9c ], %i5
2003fa8: 80 a0 60 00 cmp %g1, 0
2003fac: 02 80 00 1d be 2004020 <rtems_disk_io_done+0x90> <== NEVER TAKEN
2003fb0: b2 14 20 98 or %l0, 0x98, %i1
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
2003fb4: 83 2e e0 03 sll %i3, 3, %g1
{
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
2003fb8: b8 07 40 01 add %i5, %g1, %i4
for (minor = 0; minor < dtab->size; ++minor) {
2003fbc: c4 07 20 04 ld [ %i4 + 4 ], %g2
2003fc0: 80 a0 a0 00 cmp %g2, 0
2003fc4: 02 80 00 10 be 2004004 <rtems_disk_io_done+0x74>
2003fc8: c6 07 40 01 ld [ %i5 + %g1 ], %g3
2003fcc: ba 10 20 00 clr %i5
rtems_disk_device *dd = dtab->minor [minor];
2003fd0: 83 2f 60 02 sll %i5, 2, %g1
2003fd4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if (dd != NULL) {
2003fd8: 90 90 60 00 orcc %g1, 0, %o0
2003fdc: 02 80 00 06 be 2003ff4 <rtems_disk_io_done+0x64>
2003fe0: ba 07 60 01 inc %i5
free_disk_device(dd);
2003fe4: 7f ff fd cb call 2003710 <free_disk_device>
2003fe8: 01 00 00 00 nop
2003fec: c4 07 20 04 ld [ %i4 + 4 ], %g2
2003ff0: c6 07 00 00 ld [ %i4 ], %g3
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
2003ff4: 80 a0 80 1d cmp %g2, %i5
2003ff8: 18 bf ff f7 bgu 2003fd4 <rtems_disk_io_done+0x44>
2003ffc: 83 2f 60 02 sll %i5, 2, %g1
2004000: fa 06 a0 9c ld [ %i2 + 0x9c ], %i5
if (dd != NULL) {
free_disk_device(dd);
}
}
free(dtab->minor);
2004004: 40 00 02 bb call 2004af0 <free>
2004008: 90 10 00 03 mov %g3, %o0
rtems_disk_io_done(void)
{
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
200400c: c2 06 40 00 ld [ %i1 ], %g1
2004010: b6 06 e0 01 inc %i3
2004014: 80 a0 40 1b cmp %g1, %i3
2004018: 18 bf ff e8 bgu 2003fb8 <rtems_disk_io_done+0x28>
200401c: 83 2e e0 03 sll %i3, 3, %g1
free_disk_device(dd);
}
}
free(dtab->minor);
}
free(disktab);
2004020: 40 00 02 b4 call 2004af0 <free>
2004024: 90 10 00 1d mov %i5, %o0
rtems_semaphore_delete(diskdevs_mutex);
2004028: 3b 00 80 8a sethi %hi(0x2022800), %i5
200402c: d0 07 60 94 ld [ %i5 + 0x94 ], %o0 ! 2022894 <diskdevs_mutex>
2004030: 40 00 14 0e call 2009068 <rtems_semaphore_delete>
2004034: b0 10 20 00 clr %i0
diskdevs_mutex = RTEMS_ID_NONE;
2004038: c0 27 60 94 clr [ %i5 + 0x94 ]
disktab = NULL;
200403c: c0 26 a0 9c clr [ %i2 + 0x9c ]
disktab_size = 0;
2004040: c0 24 20 98 clr [ %l0 + 0x98 ]
return RTEMS_SUCCESSFUL;
}
2004044: 81 c7 e0 08 ret
2004048: 81 e8 00 00 restore
02003ee4 <rtems_disk_io_initialize>:
}
}
rtems_status_code
rtems_disk_io_initialize(void)
{
2003ee4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number size = DISKTAB_INITIAL_SIZE;
if (disktab_size > 0) {
2003ee8: 3b 00 80 8a sethi %hi(0x2022800), %i5
2003eec: c2 07 60 98 ld [ %i5 + 0x98 ], %g1 ! 2022898 <disktab_size>
2003ef0: 80 a0 60 00 cmp %g1, 0
2003ef4: 12 80 00 19 bne 2003f58 <rtems_disk_io_initialize+0x74>
2003ef8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
disktab = calloc(size, sizeof(rtems_disk_device_table));
2003efc: 90 10 20 08 mov 8, %o0
2003f00: 92 10 20 08 mov 8, %o1
2003f04: 40 00 02 29 call 20047a8 <calloc>
2003f08: 39 00 80 8a sethi %hi(0x2022800), %i4
2003f0c: d0 27 20 9c st %o0, [ %i4 + 0x9c ] ! 202289c <disktab>
if (disktab == NULL) {
2003f10: 80 a2 20 00 cmp %o0, 0
2003f14: 02 80 00 11 be 2003f58 <rtems_disk_io_initialize+0x74> <== NEVER TAKEN
2003f18: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
2003f1c: 03 00 80 8a sethi %hi(0x2022800), %g1
sc = rtems_semaphore_create(
2003f20: 11 11 11 11 sethi %hi(0x44444400), %o0
disktab = calloc(size, sizeof(rtems_disk_device_table));
if (disktab == NULL) {
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
2003f24: c0 28 60 90 clrb [ %g1 + 0x90 ]
sc = rtems_semaphore_create(
2003f28: 90 12 21 56 or %o0, 0x156, %o0
2003f2c: 92 10 20 01 mov 1, %o1
2003f30: 94 10 20 10 mov 0x10, %o2
2003f34: 96 10 20 00 clr %o3
2003f38: 37 00 80 8a sethi %hi(0x2022800), %i3
2003f3c: 40 00 13 d9 call 2008ea0 <rtems_semaphore_create>
2003f40: 98 16 e0 94 or %i3, 0x94, %o4 ! 2022894 <diskdevs_mutex>
RTEMS_FIFO | RTEMS_BINARY_SEMAPHORE | RTEMS_NO_INHERIT_PRIORITY
| RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL,
0,
&diskdevs_mutex
);
if (sc != RTEMS_SUCCESSFUL) {
2003f44: 80 a2 20 00 cmp %o0, 0
2003f48: 02 80 00 06 be 2003f60 <rtems_disk_io_initialize+0x7c> <== ALWAYS TAKEN
2003f4c: 01 00 00 00 nop
}
sc = rtems_bdbuf_init();
if (sc != RTEMS_SUCCESSFUL) {
rtems_semaphore_delete(diskdevs_mutex);
free(disktab);
2003f50: 40 00 02 e8 call 2004af0 <free> <== NOT EXECUTED
2003f54: d0 07 20 9c ld [ %i4 + 0x9c ], %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
2003f58: 81 c7 e0 08 ret
2003f5c: 81 e8 00 00 restore
free(disktab);
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
2003f60: 40 00 2b f6 call 200ef38 <rtems_bdbuf_init>
2003f64: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003f68: 80 a2 20 00 cmp %o0, 0
2003f6c: 12 80 00 05 bne 2003f80 <rtems_disk_io_initialize+0x9c> <== NEVER TAKEN
2003f70: 82 10 20 08 mov 8, %g1
free(disktab);
return RTEMS_UNSATISFIED;
}
disktab_size = size;
2003f74: c2 27 60 98 st %g1, [ %i5 + 0x98 ]
return RTEMS_SUCCESSFUL;
}
2003f78: 81 c7 e0 08 ret
2003f7c: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
if (sc != RTEMS_SUCCESSFUL) {
rtems_semaphore_delete(diskdevs_mutex);
2003f80: d0 06 e0 94 ld [ %i3 + 0x94 ], %o0 <== NOT EXECUTED
2003f84: 40 00 14 39 call 2009068 <rtems_semaphore_delete> <== NOT EXECUTED
2003f88: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
2003f8c: 30 bf ff f1 b,a 2003f50 <rtems_disk_io_initialize+0x6c> <== NOT EXECUTED
02003dec <rtems_disk_next>:
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
2003dec: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (dev != (dev_t) -1) {
2003df0: 80 a6 3f ff cmp %i0, -1
2003df4: 02 80 00 37 be 2003ed0 <rtems_disk_next+0xe4>
2003df8: 80 a6 7f ff cmp %i1, -1
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
2003dfc: ba 06 60 01 add %i1, 1, %i5
2003e00: 80 a7 40 19 cmp %i5, %i1
2003e04: 0a 80 00 2e bcs 2003ebc <rtems_disk_next+0xd0> <== NEVER TAKEN
2003e08: b8 10 00 18 mov %i0, %i4
} else {
++minor;
}
}
sc = disk_lock();
2003e0c: 7f ff fe 57 call 2003768 <disk_lock>
2003e10: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003e14: 80 a2 20 00 cmp %o0, 0
2003e18: 12 80 00 27 bne 2003eb4 <rtems_disk_next+0xc8> <== NEVER TAKEN
2003e1c: 03 00 80 8a sethi %hi(0x2022800), %g1
return NULL;
}
if (major >= disktab_size) {
2003e20: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 ! 2022898 <disktab_size>
2003e24: 80 a7 00 04 cmp %i4, %g4
2003e28: 1a 80 00 21 bcc 2003eac <rtems_disk_next+0xc0> <== NEVER TAKEN
2003e2c: 03 00 80 8a sethi %hi(0x2022800), %g1
disk_unlock();
return NULL;
}
dtab = disktab + major;
2003e30: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 ! 202289c <disktab>
2003e34: b7 2f 20 03 sll %i4, 3, %i3
2003e38: c2 00 c0 1b ld [ %g3 + %i3 ], %g1
2003e3c: b6 00 c0 1b add %g3, %i3, %i3
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
2003e40: 80 a0 60 00 cmp %g1, 0
2003e44: 02 80 00 12 be 2003e8c <rtems_disk_next+0xa0>
2003e48: b5 2f 60 02 sll %i5, 2, %i2
2003e4c: c4 06 e0 04 ld [ %i3 + 4 ], %g2
2003e50: 80 a7 40 02 cmp %i5, %g2
2003e54: 3a 80 00 0f bcc,a 2003e90 <rtems_disk_next+0xa4>
2003e58: b8 07 20 01 inc %i4
disk_unlock();
return NULL;
}
dtab = disktab + major;
} else if (dtab->minor [minor] == NULL) {
2003e5c: c4 00 40 1a ld [ %g1 + %i2 ], %g2
2003e60: 80 a0 a0 00 cmp %g2, 0
2003e64: 02 bf ff f7 be 2003e40 <rtems_disk_next+0x54>
2003e68: ba 07 60 01 inc %i5
++minor;
} else {
++dtab->minor [minor]->uses;
2003e6c: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
2003e70: 82 00 60 01 inc %g1
disk_unlock();
2003e74: 7f ff fe 4c call 20037a4 <disk_unlock>
2003e78: c2 20 a0 14 st %g1, [ %g2 + 0x14 ]
return dtab->minor [minor];
2003e7c: c2 06 c0 00 ld [ %i3 ], %g1
2003e80: f0 00 40 1a ld [ %g1 + %i2 ], %i0
}
}
}
2003e84: 81 c7 e0 08 ret
2003e88: 81 e8 00 00 restore
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
++major;
2003e8c: b8 07 20 01 inc %i4
if (major >= disktab_size) {
2003e90: 80 a1 00 1c cmp %g4, %i4
2003e94: 08 80 00 06 bleu 2003eac <rtems_disk_next+0xc0>
2003e98: 83 2f 20 03 sll %i4, 3, %g1
}
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
2003e9c: ba 10 20 00 clr %i5
if (major >= disktab_size) {
disk_unlock();
return NULL;
}
dtab = disktab + major;
2003ea0: b6 00 c0 01 add %g3, %g1, %i3
2003ea4: 10 bf ff e7 b 2003e40 <rtems_disk_next+0x54>
2003ea8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if (sc != RTEMS_SUCCESSFUL) {
return NULL;
}
if (major >= disktab_size) {
disk_unlock();
2003eac: 7f ff fe 3e call 20037a4 <disk_unlock>
2003eb0: 01 00 00 00 nop
return NULL;
2003eb4: 81 c7 e0 08 ret
2003eb8: 91 e8 20 00 restore %g0, 0, %o0
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
/* If major wraps around */
if ((major + 1) < major) {
2003ebc: b8 06 20 01 add %i0, 1, %i4 <== NOT EXECUTED
2003ec0: 80 a7 00 18 cmp %i4, %i0 <== NOT EXECUTED
2003ec4: 1a bf ff d2 bcc 2003e0c <rtems_disk_next+0x20> <== NOT EXECUTED
2003ec8: ba 10 20 00 clr %i5 <== NOT EXECUTED
2003ecc: 30 bf ff fa b,a 2003eb4 <rtems_disk_next+0xc8> <== NOT EXECUTED
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (dev != (dev_t) -1) {
2003ed0: 32 bf ff cc bne,a 2003e00 <rtems_disk_next+0x14> <== NEVER TAKEN
2003ed4: ba 06 60 01 add %i1, 1, %i5 <== NOT EXECUTED
rtems_disk_next(dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
2003ed8: ba 10 20 00 clr %i5
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
2003edc: 10 bf ff cc b 2003e0c <rtems_disk_next+0x20>
2003ee0: b8 10 20 00 clr %i4
02003d1c <rtems_disk_obtain>:
return RTEMS_SUCCESSFUL;
}
rtems_disk_device *
rtems_disk_obtain(dev_t dev)
{
2003d1c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
rtems_interrupt_level level;
rtems_interrupt_disable(level);
2003d20: 7f ff fc 5a call 2002e88 <sparc_disable_interrupts>
2003d24: b8 10 00 18 mov %i0, %i4
2003d28: b6 10 00 08 mov %o0, %i3
if (!diskdevs_protected) {
2003d2c: 03 00 80 8a sethi %hi(0x2022800), %g1
2003d30: c2 08 60 90 ldub [ %g1 + 0x90 ], %g1 ! 2022890 <diskdevs_protected>
2003d34: 80 a0 60 00 cmp %g1, 0
2003d38: 22 80 00 10 be,a 2003d78 <rtems_disk_obtain+0x5c> <== ALWAYS TAKEN
2003d3c: 90 10 00 18 mov %i0, %o0
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
rtems_interrupt_enable(level);
} else {
rtems_interrupt_enable(level);
2003d40: 7f ff fc 56 call 2002e98 <sparc_enable_interrupts> <== NOT EXECUTED
2003d44: b0 10 20 00 clr %i0 <== NOT EXECUTED
sc = disk_lock();
2003d48: 7f ff fe 88 call 2003768 <disk_lock> <== NOT EXECUTED
2003d4c: 01 00 00 00 nop <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL) {
2003d50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003d54: 12 80 00 07 bne 2003d70 <rtems_disk_obtain+0x54> <== NOT EXECUTED
2003d58: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
dd = get_disk_entry(dev, false);
2003d5c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2003d60: 7f ff fe 45 call 2003674 <get_disk_entry> <== NOT EXECUTED
2003d64: 94 10 20 00 clr %o2 <== NOT EXECUTED
disk_unlock();
2003d68: 7f ff fe 8f call 20037a4 <disk_unlock> <== NOT EXECUTED
2003d6c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
return dd;
}
2003d70: 81 c7 e0 08 ret <== NOT EXECUTED
2003d74: 81 e8 00 00 restore <== NOT EXECUTED
rtems_interrupt_level level;
rtems_interrupt_disable(level);
if (!diskdevs_protected) {
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
2003d78: 92 10 00 19 mov %i1, %o1
2003d7c: 7f ff fe 3e call 2003674 <get_disk_entry>
2003d80: 94 10 20 00 clr %o2
2003d84: b0 10 00 08 mov %o0, %i0
rtems_interrupt_enable(level);
2003d88: 7f ff fc 44 call 2002e98 <sparc_enable_interrupts>
2003d8c: 90 10 00 1b mov %i3, %o0
2003d90: 81 c7 e0 08 ret
2003d94: 81 e8 00 00 restore
02007e64 <rtems_fdisk_abort.constprop.1>:
*
* @param format The format string. See printf for details.
* @param ... The arguments for the format text.
*/
static void
rtems_fdisk_abort (const char *format, ...)
2007e64: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
{
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:abort:");
2007e68: 31 00 80 e2 sethi %hi(0x2038800), %i0 <== NOT EXECUTED
2007e6c: c2 06 22 10 ld [ %i0 + 0x210 ], %g1 ! 2038a10 <_impure_ptr><== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
2007e70: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
2007e74: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2007e78: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2007e7c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
2007e80: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
2007e84: d6 00 60 0c ld [ %g1 + 0xc ], %o3 <== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
2007e88: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
2007e8c: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
2007e90: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
2007e94: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
2007e98: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2007e9c: 40 00 71 6f call 2024458 <fwrite> <== NOT EXECUTED
2007ea0: 90 12 22 80 or %o0, 0x280, %o0 ! 2033a80 <__FUNCTION__.7063+0x910><== NOT EXECUTED
vfprintf (stderr, format, args);
2007ea4: c2 06 22 10 ld [ %i0 + 0x210 ], %g1 <== NOT EXECUTED
2007ea8: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2007eac: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2007eb0: 40 00 6f bd call 2023da4 <fputs> <== NOT EXECUTED
2007eb4: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
fprintf (stderr, "\n");
2007eb8: c2 06 22 10 ld [ %i0 + 0x210 ], %g1 <== NOT EXECUTED
2007ebc: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
2007ec0: 40 00 6f 85 call 2023cd4 <fputc> <== NOT EXECUTED
2007ec4: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
fflush (stderr);
2007ec8: c2 06 22 10 ld [ %i0 + 0x210 ], %g1 <== NOT EXECUTED
2007ecc: 40 00 6e 74 call 202389c <fflush> <== NOT EXECUTED
2007ed0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
exit (1);
2007ed4: 40 00 6d 72 call 202349c <exit> <== NOT EXECUTED
2007ed8: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
02005e98 <rtems_fdisk_compact>:
* used segments that will fit. The used queue is sorted on the least
* number of active pages.
*/
static int
rtems_fdisk_compact (rtems_flashdisk* fd)
{
2005e98: 9d e3 bf 98 save %sp, -104, %sp
static bool
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
2005e9c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
2005ea0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2005ea4: 80 a0 80 01 cmp %g2, %g1
2005ea8: 1a 80 00 20 bcc 2005f28 <rtems_fdisk_compact+0x90>
2005eac: a6 10 00 18 mov %i0, %l3
fd->starvations++;
2005eb0: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
uint32_t pages;
if (rtems_fdisk_is_erased_blocks_starvation (fd))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " resolve starvation");
2005eb4: 90 10 00 18 mov %i0, %o0
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
2005eb8: 82 00 60 01 inc %g1
uint32_t pages;
if (rtems_fdisk_is_erased_blocks_starvation (fd))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " resolve starvation");
2005ebc: 13 00 80 ce sethi %hi(0x2033800), %o1
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
2005ec0: c2 26 20 70 st %g1, [ %i0 + 0x70 ]
uint32_t pages;
if (rtems_fdisk_is_erased_blocks_starvation (fd))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " resolve starvation");
2005ec4: 7f ff fc a7 call 2005160 <rtems_fdisk_printf>
2005ec8: 92 12 61 88 or %o1, 0x188, %o1
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
2005ecc: fa 06 20 40 ld [ %i0 + 0x40 ], %i5
2005ed0: 80 a7 60 00 cmp %i5, 0
2005ed4: 22 80 00 83 be,a 20060e0 <rtems_fdisk_compact+0x248> <== NEVER TAKEN
2005ed8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
2005edc: c2 07 40 00 ld [ %i5 ], %g1
if (!queue->head)
2005ee0: 80 a0 60 00 cmp %g1, 0
2005ee4: 02 80 00 9f be 2006160 <rtems_fdisk_compact+0x2c8> <== NEVER TAKEN
2005ee8: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
queue->tail = 0;
queue->count--;
2005eec: c2 04 e0 48 ld [ %l3 + 0x48 ], %g1
2005ef0: 82 00 7f ff add %g1, -1, %g1
2005ef4: c2 24 e0 48 st %g1, [ %l3 + 0x48 ]
sc->next = 0;
2005ef8: c0 27 40 00 clr [ %i5 ]
if (!ssc)
ssc = rtems_fdisk_segment_queue_pop_head (&fd->available);
if (ssc)
{
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005efc: 7f ff fc 59 call 2005060 <rtems_fdisk_seg_most_available>
2005f00: 90 04 e0 34 add %l3, 0x34, %o0
if (dsc)
2005f04: 94 92 20 00 orcc %o0, 0, %o2
2005f08: 02 80 00 8b be 2006134 <rtems_fdisk_compact+0x29c> <== NEVER TAKEN
2005f0c: 92 10 00 1d mov %i5, %o1
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
2005f10: 90 10 00 13 mov %l3, %o0
2005f14: 7f ff fe d1 call 2005a58 <rtems_fdisk_recycle_segment>
2005f18: 96 07 bf fc add %fp, -4, %o3
if (ret)
2005f1c: b0 92 20 00 orcc %o0, 0, %i0
2005f20: 12 80 00 8e bne 2006158 <rtems_fdisk_compact+0x2c0> <== NEVER TAKEN
2005f24: 01 00 00 00 nop
2005f28: d2 04 e0 40 ld [ %l3 + 0x40 ], %o1
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005f2c: 21 00 80 ce sethi %hi(0x2033800), %l0
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005f30: 23 00 80 ce sethi %hi(0x2033800), %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005f34: 25 00 80 ce sethi %hi(0x2033800), %l2
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
2005f38: b8 10 20 00 clr %i4
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005f3c: a0 14 21 b8 or %l0, 0x1b8, %l0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005f40: b2 04 e0 34 add %l3, 0x34, %i1
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005f44: a2 14 62 00 or %l1, 0x200, %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005f48: a4 14 a2 38 or %l2, 0x238, %l2
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
}
}
while (fd->used.head)
2005f4c: 80 a2 60 00 cmp %o1, 0
2005f50: 02 80 00 70 be 2006110 <rtems_fdisk_compact+0x278>
2005f54: 92 10 00 10 mov %l0, %o1
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005f58: 7f ff fc 82 call 2005160 <rtems_fdisk_printf>
2005f5c: 90 10 00 13 mov %l3, %o0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005f60: 7f ff fc 40 call 2005060 <rtems_fdisk_seg_most_available>
2005f64: 90 10 00 19 mov %i1, %o0
if (dsc == 0)
2005f68: b4 92 20 00 orcc %o0, 0, %i2
2005f6c: 02 80 00 6b be 2006118 <rtems_fdisk_compact+0x280> <== NEVER TAKEN
2005f70: 11 00 80 ce sethi %hi(0x2033800), %o0
* with the most available number of pages and see if we have
* used segments that will fit. The used queue is sorted on the least
* number of active pages.
*/
static int
rtems_fdisk_compact (rtems_flashdisk* fd)
2005f74: f6 06 a0 24 ld [ %i2 + 0x24 ], %i3
2005f78: c6 06 a0 20 ld [ %i2 + 0x20 ], %g3
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005f7c: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
2005f80: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005f84: d4 06 a0 08 ld [ %i2 + 8 ], %o2
2005f88: d6 06 a0 0c ld [ %i2 + 0xc ], %o3
{
rtems_fdisk_error ("compacting: no available segments to compact too");
return EIO;
}
ssc = fd->used.head;
2005f8c: fa 04 e0 40 ld [ %l3 + 0x40 ], %i5
* with the most available number of pages and see if we have
* used segments that will fit. The used queue is sorted on the least
* number of active pages.
*/
static int
rtems_fdisk_compact (rtems_flashdisk* fd)
2005f90: b6 06 c0 03 add %i3, %g3, %i3
}
ssc = fd->used.head;
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
2005f94: c0 27 bf fc clr [ %fp + -4 ]
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005f98: b6 20 80 1b sub %g2, %i3, %i3
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005f9c: 90 10 00 13 mov %l3, %o0
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005fa0: b6 26 c0 01 sub %i3, %g1, %i3
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005fa4: 7f ff fc 6f call 2005160 <rtems_fdisk_printf>
2005fa8: 92 10 00 11 mov %l1, %o1
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
2005fac: 80 a7 60 00 cmp %i5, 0
2005fb0: 02 80 00 1b be 200601c <rtems_fdisk_compact+0x184> <== NEVER TAKEN
2005fb4: c2 07 bf fc ld [ %fp + -4 ], %g1
((pages + ssc->pages_active) < dst_pages) &&
2005fb8: d8 07 60 1c ld [ %i5 + 0x1c ], %o4
2005fbc: 98 00 40 0c add %g1, %o4, %o4
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
2005fc0: 80 a6 c0 0c cmp %i3, %o4
2005fc4: 28 80 00 45 bleu,a 20060d8 <rtems_fdisk_compact+0x240>
2005fc8: 98 10 00 01 mov %g1, %o4
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
2005fcc: c6 04 e0 0c ld [ %l3 + 0xc ], %g3
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
2005fd0: 80 a7 00 03 cmp %i4, %g3
2005fd4: 3a 80 00 41 bcc,a 20060d8 <rtems_fdisk_compact+0x240> <== NEVER TAKEN
2005fd8: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
2005fdc: 10 80 00 0b b 2006008 <rtems_fdisk_compact+0x170>
2005fe0: 9a 10 20 00 clr %o5
2005fe4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2005fe8: 82 03 00 01 add %o4, %g1, %g1
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
2005fec: 80 a0 40 1b cmp %g1, %i3
2005ff0: 1a 80 00 12 bcc 2006038 <rtems_fdisk_compact+0x1a0>
2005ff4: 84 07 00 0d add %i4, %o5, %g2
((pages + ssc->pages_active) < dst_pages) &&
2005ff8: 80 a0 80 03 cmp %g2, %g3
2005ffc: 3a 80 00 10 bcc,a 200603c <rtems_fdisk_compact+0x1a4> <== NEVER TAKEN
2006000: d8 27 bf fc st %o4, [ %fp + -4 ] <== NOT EXECUTED
2006004: 98 10 00 01 mov %g1, %o4
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
segments++;
ssc = ssc->next;
2006008: fa 07 40 00 ld [ %i5 ], %i5
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
200600c: 80 a7 60 00 cmp %i5, 0
2006010: 12 bf ff f5 bne 2005fe4 <rtems_fdisk_compact+0x14c>
2006014: 9a 03 60 01 inc %o5
2006018: d8 27 bf fc st %o4, [ %fp + -4 ]
*/
if (!ssc || (pages == 0) || ((compacted_segs + segments) == 1))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " nothing to compact");
200601c: 90 10 00 13 mov %l3, %o0
2006020: 13 00 80 ce sethi %hi(0x2033800), %o1
}
compacted_segs += segments;
}
return 0;
2006024: b0 10 20 00 clr %i0
*/
if (!ssc || (pages == 0) || ((compacted_segs + segments) == 1))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " nothing to compact");
2006028: 7f ff fc 4e call 2005160 <rtems_fdisk_printf>
200602c: 92 12 62 20 or %o1, 0x220, %o1
#endif
break;
2006030: 81 c7 e0 08 ret
2006034: 81 e8 00 00 restore
2006038: d8 27 bf fc st %o4, [ %fp + -4 ]
* We need a source segment and have pages to copy and
* compacting one segment to another is silly. Compaction needs
* to free at least one more segment.
*/
if (!ssc || (pages == 0) || ((compacted_segs + segments) == 1))
200603c: 80 a3 20 00 cmp %o4, 0
2006040: 02 bf ff f8 be 2006020 <rtems_fdisk_compact+0x188>
2006044: 90 10 00 13 mov %l3, %o0
2006048: b8 07 00 0d add %i4, %o5, %i4
200604c: 80 a7 20 01 cmp %i4, 1
2006050: 22 bf ff f5 be,a 2006024 <rtems_fdisk_compact+0x18c>
2006054: 13 00 80 ce sethi %hi(0x2033800), %o1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2006058: d4 07 60 08 ld [ %i5 + 8 ], %o2
200605c: d6 07 60 0c ld [ %i5 + 0xc ], %o3
2006060: 92 10 00 12 mov %l2, %o1
2006064: 7f ff fc 3f call 2005160 <rtems_fdisk_printf>
2006068: 90 10 00 13 mov %l3, %o0
ssc->device, ssc->segment,
pages, segments);
#endif
rtems_fdisk_segment_queue_remove (&fd->available, dsc);
200606c: 90 10 00 19 mov %i1, %o0
2006070: 7f ff fb 9b call 2004edc <rtems_fdisk_segment_queue_remove>
2006074: 92 10 00 1a mov %i2, %o1
2006078: c2 07 bf fc ld [ %fp + -4 ], %g1
200607c: d2 04 e0 40 ld [ %l3 + 0x40 ], %o1
/*
* We now copy the pages to the new segment.
*/
while (pages)
2006080: 80 a0 60 00 cmp %g1, 0
2006084: 02 bf ff b3 be 2005f50 <rtems_fdisk_compact+0xb8>
2006088: 80 a2 60 00 cmp %o1, 0
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
200608c: 02 bf ff fe be 2006084 <rtems_fdisk_compact+0x1ec> <== NEVER TAKEN
2006090: 80 a0 60 00 cmp %g1, 0
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
2006094: c2 02 40 00 ld [ %o1 ], %g1
if (!queue->head)
2006098: 80 a0 60 00 cmp %g1, 0
200609c: 02 80 00 24 be 200612c <rtems_fdisk_compact+0x294> <== NEVER TAKEN
20060a0: c2 24 e0 40 st %g1, [ %l3 + 0x40 ]
queue->tail = 0;
queue->count--;
20060a4: c2 04 e0 48 ld [ %l3 + 0x48 ], %g1
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
if (ssc)
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
20060a8: 90 10 00 13 mov %l3, %o0
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
queue->count--;
20060ac: 82 00 7f ff add %g1, -1, %g1
20060b0: c2 24 e0 48 st %g1, [ %l3 + 0x48 ]
sc->next = 0;
20060b4: c0 22 40 00 clr [ %o1 ]
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
if (ssc)
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
20060b8: 94 10 00 1a mov %i2, %o2
20060bc: 7f ff fe 67 call 2005a58 <rtems_fdisk_recycle_segment>
20060c0: 96 07 bf fc add %fp, -4, %o3
if (ret)
20060c4: b0 92 20 00 orcc %o0, 0, %i0
20060c8: 02 bf ff ed be 200607c <rtems_fdisk_compact+0x1e4> <== ALWAYS TAKEN
20060cc: c2 07 bf fc ld [ %fp + -4 ], %g1
compacted_segs += segments;
}
return 0;
}
20060d0: 81 c7 e0 08 ret <== NOT EXECUTED
20060d4: 81 e8 00 00 restore <== NOT EXECUTED
return EIO;
}
ssc = fd->used.head;
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
20060d8: 10 bf ff d9 b 200603c <rtems_fdisk_compact+0x1a4>
20060dc: 9a 10 20 00 clr %o5
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
20060e0: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
20060e4: 02 80 00 1a be 200614c <rtems_fdisk_compact+0x2b4> <== NOT EXECUTED
20060e8: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
20060ec: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
if (!queue->head)
20060f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20060f4: 02 80 00 1d be 2006168 <rtems_fdisk_compact+0x2d0> <== NOT EXECUTED
20060f8: c2 24 e0 34 st %g1, [ %l3 + 0x34 ] <== NOT EXECUTED
queue->tail = 0;
queue->count--;
20060fc: c2 04 e0 3c ld [ %l3 + 0x3c ], %g1 <== NOT EXECUTED
2006100: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2006104: c2 24 e0 3c st %g1, [ %l3 + 0x3c ] <== NOT EXECUTED
sc->next = 0;
2006108: 10 bf ff 7d b 2005efc <rtems_fdisk_compact+0x64> <== NOT EXECUTED
200610c: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
}
compacted_segs += segments;
}
return 0;
2006110: 81 c7 e0 08 ret
2006114: 91 e8 20 00 restore %g0, 0, %o0
dsc = rtems_fdisk_seg_most_available (&fd->available);
if (dsc == 0)
{
rtems_fdisk_error ("compacting: no available segments to compact too");
return EIO;
2006118: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
dsc = rtems_fdisk_seg_most_available (&fd->available);
if (dsc == 0)
{
rtems_fdisk_error ("compacting: no available segments to compact too");
200611c: 7f ff fc eb call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2006120: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
2006124: 81 c7 e0 08 ret <== NOT EXECUTED
2006128: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
200612c: 10 bf ff de b 20060a4 <rtems_fdisk_compact+0x20c> <== NOT EXECUTED
2006130: c0 24 e0 44 clr [ %l3 + 0x44 ] <== NOT EXECUTED
if (ret)
return ret;
}
else
{
rtems_fdisk_error ("compacting: starvation");
2006134: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
return EIO;
2006138: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
if (ret)
return ret;
}
else
{
rtems_fdisk_error ("compacting: starvation");
200613c: 7f ff fc e3 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2006140: 90 12 21 a0 or %o0, 0x1a0, %o0 <== NOT EXECUTED
2006144: 81 c7 e0 08 ret <== NOT EXECUTED
2006148: 81 e8 00 00 restore <== NOT EXECUTED
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
200614c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
return EIO;
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
2006150: 7f ff fc de call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2006154: 90 12 22 60 or %o0, 0x260, %o0 <== NOT EXECUTED
2006158: 81 c7 e0 08 ret <== NOT EXECUTED
200615c: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
2006160: 10 bf ff 63 b 2005eec <rtems_fdisk_compact+0x54> <== NOT EXECUTED
2006164: c0 26 20 44 clr [ %i0 + 0x44 ] <== NOT EXECUTED
2006168: 10 bf ff e5 b 20060fc <rtems_fdisk_compact+0x264> <== NOT EXECUTED
200616c: c0 24 e0 38 clr [ %l3 + 0x38 ] <== NOT EXECUTED
02005544 <rtems_fdisk_erase_segment>:
/**
* Erase the segment.
*/
static int
rtems_fdisk_erase_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
2005544: 9d e3 bf a0 save %sp, -96, %sp
int ret;
uint32_t device;
uint32_t segment;
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
2005548: d2 06 60 08 ld [ %i1 + 8 ], %o1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
200554c: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
2005550: 87 2a 60 04 sll %o1, 4, %g3
2005554: 83 2a 60 02 sll %o1, 2, %g1
2005558: 82 20 c0 01 sub %g3, %g1, %g1
200555c: 86 00 80 01 add %g2, %g1, %g3
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
2005560: c6 00 e0 08 ld [ %g3 + 8 ], %g3
uint32_t device;
uint32_t segment;
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
2005564: d4 06 60 0c ld [ %i1 + 0xc ], %o2
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
2005568: f8 00 e0 08 ld [ %g3 + 8 ], %i4
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
200556c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2005570: 89 2a a0 06 sll %o2, 6, %g4
2005574: 85 2a a0 04 sll %o2, 4, %g2
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
2005578: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
200557c: 84 21 00 02 sub %g4, %g2, %g2
2005580: 84 00 c0 02 add %g3, %g2, %g2
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
2005584: d0 00 a0 04 ld [ %g2 + 4 ], %o0
2005588: 9f c0 40 00 call %g1
200558c: ba 10 00 18 mov %i0, %i5
if (ret)
2005590: b0 92 20 00 orcc %o0, 0, %i0
2005594: 22 80 00 24 be,a 2005624 <rtems_fdisk_erase_segment+0xe0><== ALWAYS TAKEN
2005598: c6 07 60 28 ld [ %i5 + 0x28 ], %g3
{
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
200559c: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
20055a0: 40 00 81 90 call 2025be0 <strerror> <== NOT EXECUTED
20055a4: f8 06 60 0c ld [ %i1 + 0xc ], %i4 <== NOT EXECUTED
20055a8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20055ac: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20055b0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20055b4: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
20055b8: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
20055bc: 7f ff ff c3 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20055c0: 90 12 23 70 or %o0, 0x370, %o0 <== NOT EXECUTED
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
20055c4: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 <== NOT EXECUTED
if (ret)
{
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
"segment erase failed: %s (%d)",
sc->device, sc->segment, strerror (ret), ret);
sc->failed = true;
20055c8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
20055cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20055d0: 02 80 00 36 be 20056a8 <rtems_fdisk_erase_segment+0x164> <== NOT EXECUTED
20055d4: c4 26 60 28 st %g2, [ %i1 + 0x28 ] <== NOT EXECUTED
{
if (it == sc)
20055d8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
20055dc: 32 80 00 06 bne,a 20055f4 <rtems_fdisk_erase_segment+0xb0><== NOT EXECUTED
20055e0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
20055e4: 30 80 00 35 b,a 20056b8 <rtems_fdisk_erase_segment+0x174><== NOT EXECUTED
20055e8: 02 80 00 34 be 20056b8 <rtems_fdisk_erase_segment+0x174> <== NOT EXECUTED
20055ec: 01 00 00 00 nop <== NOT EXECUTED
return true;
it = it->next;
20055f0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
20055f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20055f8: 12 bf ff fc bne 20055e8 <rtems_fdisk_erase_segment+0xa4> <== NOT EXECUTED
20055fc: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
2005600: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
2005604: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
if (queue->head)
{
queue->tail->next = sc;
2005608: f2 20 40 00 st %i1, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
200560c: f2 27 60 5c st %i1, [ %i5 + 0x5c ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
2005610: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
2005614: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005618: c2 27 60 60 st %g1, [ %i5 + 0x60 ] <== NOT EXECUTED
200561c: 81 c7 e0 08 ret <== NOT EXECUTED
2005620: 81 e8 00 00 restore <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
sc->erased++;
2005624: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
2005628: c4 06 60 14 ld [ %i1 + 0x14 ], %g2
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
200562c: d2 06 60 18 ld [ %i1 + 0x18 ], %o1
2005630: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
sc->erased++;
2005634: 82 00 60 01 inc %g1
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
2005638: f8 06 60 10 ld [ %i1 + 0x10 ], %i4
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
200563c: 84 00 c0 02 add %g3, %g2, %g2
2005640: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
2005644: 7f ff f3 da call 20025ac <.umul>
2005648: c2 26 60 2c st %g1, [ %i1 + 0x2c ]
200564c: 92 10 20 ff mov 0xff, %o1
2005650: 94 10 00 08 mov %o0, %o2
2005654: 40 00 7c 98 call 20248b4 <memset>
2005658: 90 10 00 1c mov %i4, %o0
{
if (sc)
{
sc->next = 0;
if (queue->head)
200565c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
fd->erased_blocks += sc->pages;
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
sc->pages_active = 0;
2005660: c0 26 60 1c clr [ %i1 + 0x1c ]
sc->pages_used = 0;
2005664: c0 26 60 20 clr [ %i1 + 0x20 ]
sc->pages_bad = 0;
2005668: c0 26 60 24 clr [ %i1 + 0x24 ]
sc->failed = false;
200566c: c0 26 60 28 clr [ %i1 + 0x28 ]
{
if (sc)
{
sc->next = 0;
if (queue->head)
2005670: 80 a0 60 00 cmp %g1, 0
2005674: 02 80 00 0a be 200569c <rtems_fdisk_erase_segment+0x158>
2005678: c0 26 40 00 clr [ %i1 ]
{
queue->tail->next = sc;
200567c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2005680: f2 20 40 00 st %i1, [ %g1 ]
queue->tail = sc;
2005684: f2 27 60 38 st %i1, [ %i5 + 0x38 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
2005688: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
200568c: 82 00 60 01 inc %g1
2005690: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
2005694: 81 c7 e0 08 ret
2005698: 81 e8 00 00 restore
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
200569c: f2 27 60 38 st %i1, [ %i5 + 0x38 ]
20056a0: 10 bf ff fa b 2005688 <rtems_fdisk_erase_segment+0x144>
20056a4: f2 27 60 34 st %i1, [ %i5 + 0x34 ]
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
20056a8: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
20056ac: f2 27 60 5c st %i1, [ %i5 + 0x5c ] <== NOT EXECUTED
20056b0: 10 bf ff d8 b 2005610 <rtems_fdisk_erase_segment+0xcc> <== NOT EXECUTED
20056b4: f2 27 60 58 st %i1, [ %i5 + 0x58 ] <== NOT EXECUTED
20056b8: 81 c7 e0 08 ret <== NOT EXECUTED
20056bc: 81 e8 00 00 restore <== NOT EXECUTED
020054c8 <rtems_fdisk_error>:
* @param ... The arguments for the format text.
* @return int The number of bytes written to the output.
*/
static int
rtems_fdisk_error (const char *format, ...)
{
20054c8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:error:");
20054cc: 21 00 80 e2 sethi %hi(0x2038800), %l0 <== NOT EXECUTED
20054d0: c2 04 22 10 ld [ %l0 + 0x210 ], %g1 ! 2038a10 <_impure_ptr><== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
20054d4: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
20054d8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
20054dc: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
20054e0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
20054e4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
20054e8: d6 00 60 0c ld [ %g1 + 0xc ], %o3 <== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
20054ec: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
20054f0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
20054f4: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
20054f8: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
20054fc: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2005500: 40 00 7b d6 call 2024458 <fwrite> <== NOT EXECUTED
2005504: 90 12 23 60 or %o0, 0x360, %o0 ! 2033760 <__FUNCTION__.7063+0x5f0><== NOT EXECUTED
ret = vfprintf (stderr, format, args);
2005508: c2 04 22 10 ld [ %l0 + 0x210 ], %g1 <== NOT EXECUTED
200550c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2005510: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
2005514: 40 00 9c 76 call 202c6ec <vfprintf> <== NOT EXECUTED
2005518: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
200551c: c2 04 22 10 ld [ %l0 + 0x210 ], %g1 <== NOT EXECUTED
{
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:error:");
ret = vfprintf (stderr, format, args);
2005520: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stderr, "\n");
2005524: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2005528: 40 00 79 eb call 2023cd4 <fputc> <== NOT EXECUTED
200552c: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
2005530: c2 04 22 10 ld [ %l0 + 0x210 ], %g1 <== NOT EXECUTED
2005534: 40 00 78 da call 202389c <fflush> <== NOT EXECUTED
2005538: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
return ret;
}
200553c: 81 c7 e0 08 ret <== NOT EXECUTED
2005540: 81 e8 00 00 restore <== NOT EXECUTED
020050d8 <rtems_fdisk_info>:
* @param ... The arguments for the format text.
* @return int The number of bytes written to the output.
*/
static int
rtems_fdisk_info (const rtems_flashdisk* fd, const char *format, ...)
{
20050d8: 9d e3 bf 98 save %sp, -104, %sp
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
20050dc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20050e0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20050e4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20050e8: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
*/
static int
rtems_fdisk_info (const rtems_flashdisk* fd, const char *format, ...)
{
int ret = 0;
if (fd->info_level >= 2)
20050ec: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
20050f0: 80 a0 60 01 cmp %g1, 1
20050f4: 08 80 00 19 bleu 2005158 <rtems_fdisk_info+0x80> <== ALWAYS TAKEN
20050f8: b0 10 20 00 clr %i0
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:");
20050fc: 3b 00 80 e2 sethi %hi(0x2038800), %i5 <== NOT EXECUTED
2005100: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 ! 2038a10 <_impure_ptr><== NOT EXECUTED
2005104: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2005108: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
200510c: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:");
2005110: 94 10 20 06 mov 6, %o2 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
2005114: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:");
2005118: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
200511c: 40 00 7c cf call 2024458 <fwrite> <== NOT EXECUTED
2005120: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 20336d0 <__FUNCTION__.7063+0x560><== NOT EXECUTED
ret = vfprintf (stdout, format, args);
2005124: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
2005128: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
200512c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2005130: 40 00 9d 6f call 202c6ec <vfprintf> <== NOT EXECUTED
2005134: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
2005138: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:");
ret = vfprintf (stdout, format, args);
200513c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
2005140: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2005144: 40 00 7a e4 call 2023cd4 <fputc> <== NOT EXECUTED
2005148: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
200514c: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
2005150: 40 00 79 d3 call 202389c <fflush> <== NOT EXECUTED
2005154: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
2005158: 81 c7 e0 08 ret
200515c: 81 e8 00 00 restore
02007930 <rtems_fdisk_initialize>:
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
rtems_device_minor_number minor,
void* arg __attribute__((unused)))
{
2007930: 9d e3 bf 80 save %sp, -128, %sp
const rtems_flashdisk_config* c = rtems_flashdisk_configuration;
rtems_flashdisk* fd;
rtems_status_code sc;
sc = rtems_disk_io_initialize ();
2007934: 7f ff f5 10 call 2004d74 <rtems_disk_io_initialize>
2007938: a4 10 00 18 mov %i0, %l2
if (sc != RTEMS_SUCCESSFUL)
200793c: b0 92 20 00 orcc %o0, 0, %i0
2007940: 02 80 00 04 be 2007950 <rtems_fdisk_initialize+0x20> <== ALWAYS TAKEN
2007944: 01 00 00 00 nop
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
return RTEMS_SUCCESSFUL;
}
2007948: 81 c7 e0 08 ret <== NOT EXECUTED
200794c: 81 e8 00 00 restore <== NOT EXECUTED
static rtems_status_code
rtems_fdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
2007950: 40 00 06 02 call 2009158 <malloc>
2007954: 90 10 22 00 mov 0x200, %o0
2007958: 03 00 81 23 sethi %hi(0x2048c00), %g1
200795c: d0 20 63 a0 st %o0, [ %g1 + 0x3a0 ] ! 2048fa0 <rtems_fdisk_crc16_factor>
if (!rtems_fdisk_crc16_factor)
2007960: 80 a2 20 00 cmp %o0, 0
2007964: 02 bf ff f9 be 2007948 <rtems_fdisk_initialize+0x18> <== NEVER TAKEN
2007968: b0 10 20 1a mov 0x1a, %i0
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
200796c: 09 3f ff e1 sethi %hi(0xffff8400), %g4
rtems_fdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_fdisk_crc16_factor)
2007970: 86 10 20 00 clr %g3
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2007974: 88 11 20 08 or %g4, 8, %g4
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
2007978: 82 10 00 03 mov %g3, %g1
200797c: 84 10 20 08 mov 8, %g2
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2007980: 80 88 60 01 btst 1, %g1
2007984: 83 28 60 10 sll %g1, 0x10, %g1
2007988: 02 80 00 03 be 2007994 <rtems_fdisk_initialize+0x64>
200798c: 83 30 60 11 srl %g1, 0x11, %g1
2007990: 82 18 40 04 xor %g1, %g4, %g1
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
2007994: 84 80 bf ff addcc %g2, -1, %g2
2007998: 12 bf ff fb bne 2007984 <rtems_fdisk_initialize+0x54>
200799c: 80 88 60 01 btst 1, %g1
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
20079a0: 85 28 e0 01 sll %g3, 1, %g2
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_fdisk_crc16_factor)
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
20079a4: 86 00 e0 01 inc %g3
20079a8: 80 a0 e1 00 cmp %g3, 0x100
20079ac: 12 bf ff f3 bne 2007978 <rtems_fdisk_initialize+0x48>
20079b0: c2 32 00 02 sth %g1, [ %o0 + %g2 ]
sc = rtems_fdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_flashdisks = calloc (rtems_flashdisk_configuration_size,
20079b4: 03 00 80 e1 sethi %hi(0x2038400), %g1
20079b8: fa 00 63 d8 ld [ %g1 + 0x3d8 ], %i5 ! 20387d8 <rtems_flashdisk_configuration_size>
20079bc: 92 10 20 74 mov 0x74, %o1
20079c0: 90 10 00 1d mov %i5, %o0
20079c4: 40 00 03 30 call 2008684 <calloc>
20079c8: 35 00 81 23 sethi %hi(0x2048c00), %i2
20079cc: d0 26 a3 98 st %o0, [ %i2 + 0x398 ] ! 2048f98 <rtems_flashdisks>
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
20079d0: 80 a2 20 00 cmp %o0, 0
20079d4: 02 bf ff dd be 2007948 <rtems_fdisk_initialize+0x18> <== NEVER TAKEN
20079d8: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
20079dc: 80 a7 60 00 cmp %i5, 0
20079e0: 02 80 00 f6 be 2007db8 <rtems_fdisk_initialize+0x488> <== NEVER TAKEN
20079e4: 21 00 80 cb sethi %hi(0x2032c00), %l0
20079e8: a6 10 20 00 clr %l3
20079ec: a0 14 21 44 or %l0, 0x144, %l0
20079f0: a2 10 20 00 clr %l1
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
fd->flags = c->flags;
20079f4: f8 04 20 0c ld [ %l0 + 0xc ], %i4
fd->compact_segs = c->compact_segs;
20079f8: c8 04 20 14 ld [ %l0 + 0x14 ], %g4
fd->avail_compact_segs = c->avail_compact_segs;
20079fc: c6 04 20 18 ld [ %l0 + 0x18 ], %g3
fd->block_size = c->block_size;
2007a00: fa 04 00 00 ld [ %l0 ], %i5
fd->unavail_blocks = c->unavail_blocks;
2007a04: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
fd->info_level = c->info_level;
2007a08: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
2007a0c: 35 00 00 18 sethi %hi(0x6000), %i2
2007a10: b4 16 a1 00 or %i2, 0x100, %i2 ! 6100 <PROM_START+0x6100>
2007a14: f4 37 bf f8 sth %i2, [ %fp + -8 ]
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
2007a18: e8 04 20 04 ld [ %l0 + 4 ], %l4
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
2007a1c: e2 2f bf f9 stb %l1, [ %fp + -7 ]
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
2007a20: 35 0b d9 19 sethi %hi(0x2f646400), %i2
2007a24: 37 0b d9 99 sethi %hi(0x2f666400), %i3
2007a28: b4 16 a1 76 or %i2, 0x176, %i2
2007a2c: b6 16 e0 64 or %i3, 0x64, %i3
2007a30: f4 3f bf f0 std %i2, [ %fp + -16 ]
fd = &rtems_flashdisks[minor];
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
2007a34: e4 22 00 13 st %l2, [ %o0 + %l3 ]
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
2007a38: b6 02 00 13 add %o0, %l3, %i3
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
2007a3c: e2 26 e0 04 st %l1, [ %i3 + 4 ]
fd->flags = c->flags;
2007a40: f8 26 e0 08 st %i4, [ %i3 + 8 ]
fd->compact_segs = c->compact_segs;
2007a44: c8 26 e0 0c st %g4, [ %i3 + 0xc ]
fd->avail_compact_segs = c->avail_compact_segs;
2007a48: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
fd->block_size = c->block_size;
2007a4c: fa 26 e0 14 st %i5, [ %i3 + 0x14 ]
fd->unavail_blocks = c->unavail_blocks;
2007a50: c4 26 e0 20 st %g2, [ %i3 + 0x20 ]
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
2007a54: 80 a5 20 00 cmp %l4, 0
2007a58: 02 80 00 a3 be 2007ce4 <rtems_fdisk_initialize+0x3b4> <== NEVER TAKEN
2007a5c: c2 26 e0 6c st %g1, [ %i3 + 0x6c ]
2007a60: f4 04 20 08 ld [ %l0 + 8 ], %i2
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007a64: 83 2d 20 02 sll %l4, 2, %g1
2007a68: b1 2d 20 04 sll %l4, 4, %i0
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
2007a6c: b2 10 20 00 clr %i1
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007a70: b0 26 00 01 sub %i0, %g1, %i0
2007a74: b0 06 80 18 add %i2, %i0, %i0
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
2007a78: c4 06 80 00 ld [ %i2 ], %g2
2007a7c: 80 a0 a0 00 cmp %g2, 0
2007a80: 02 80 00 93 be 2007ccc <rtems_fdisk_initialize+0x39c> <== NEVER TAKEN
2007a84: 87 28 a0 02 sll %g2, 2, %g3
2007a88: ea 06 a0 04 ld [ %i2 + 4 ], %l5
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007a8c: b9 28 a0 04 sll %g2, 4, %i4
*/
static uint32_t
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
2007a90: ae 10 20 00 clr %l7
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007a94: b8 27 00 03 sub %i4, %g3, %i4
2007a98: b8 05 40 1c add %l5, %i4, %i4
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
2007a9c: d0 05 60 08 ld [ %l5 + 8 ], %o0
2007aa0: 7f ff ea fd call 2002694 <.udiv>
2007aa4: 92 10 00 1d mov %i5, %o1
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
2007aa8: 92 10 00 1d mov %i5, %o1
2007aac: ac 02 3f ff add %o0, -1, %l6
static uint32_t
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
2007ab0: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
2007ab4: 7f ff ea f8 call 2002694 <.udiv>
2007ab8: 90 02 3f ff add %o0, -1, %o0
for (s = 0; s < dd->segment_count; s++)
{
const rtems_fdisk_segment_desc* sd = &dd->segments[s];
count +=
(rtems_fdisk_pages_in_segment (sd, page_size) -
rtems_fdisk_page_desc_pages (sd, page_size)) * sd->count;
2007abc: d2 15 40 00 lduh [ %l5 ], %o1
2007ac0: 7f ff ea bb call 20025ac <.umul>
2007ac4: 90 25 80 08 sub %l6, %o0, %o0
2007ac8: aa 05 60 0c add %l5, 0xc, %l5
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
2007acc: 80 a5 40 1c cmp %l5, %i4
2007ad0: 12 bf ff f3 bne 2007a9c <rtems_fdisk_initialize+0x16c> <== NEVER TAKEN
2007ad4: ae 05 c0 08 add %l7, %o0, %l7
2007ad8: b4 06 a0 0c add %i2, 0xc, %i2
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
2007adc: 80 a6 80 18 cmp %i2, %i0
2007ae0: 12 bf ff e6 bne 2007a78 <rtems_fdisk_initialize+0x148> <== NEVER TAKEN
2007ae4: b2 06 40 17 add %i1, %l7, %i1
c->block_size);
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
2007ae8: 40 00 05 9c call 2009158 <malloc>
2007aec: 90 10 00 1d mov %i5, %o0
if (!fd->copy_buffer)
2007af0: 80 a2 20 00 cmp %o0, 0
2007af4: 02 80 00 af be 2007db0 <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
2007af8: d0 26 e0 68 st %o0, [ %i3 + 0x68 ]
return RTEMS_NO_MEMORY;
fd->blocks = calloc (blocks, sizeof (rtems_fdisk_block_ctl));
2007afc: 90 10 00 19 mov %i1, %o0
2007b00: 40 00 02 e1 call 2008684 <calloc>
2007b04: 92 10 20 08 mov 8, %o1
if (!fd->blocks)
2007b08: 80 a2 20 00 cmp %o0, 0
2007b0c: 02 80 00 a9 be 2007db0 <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
2007b10: d0 26 e0 18 st %o0, [ %i3 + 0x18 ]
return RTEMS_NO_MEMORY;
fd->block_count = blocks;
2007b14: f2 26 e0 1c st %i1, [ %i3 + 0x1c ]
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
2007b18: 90 10 00 14 mov %l4, %o0
2007b1c: 40 00 02 da call 2008684 <calloc>
2007b20: 92 10 20 0c mov 0xc, %o1
if (!fd->devices)
2007b24: 80 a2 20 00 cmp %o0, 0
2007b28: 02 80 00 a2 be 2007db0 <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
2007b2c: d0 26 e0 2c st %o0, [ %i3 + 0x2c ]
return RTEMS_NO_MEMORY;
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
2007b30: 03 00 80 d0 sethi %hi(0x2034000), %g1
2007b34: d0 00 62 78 ld [ %g1 + 0x278 ], %o0 ! 2034278 <__FUNCTION__.7063+0x1108>
2007b38: 92 10 20 01 mov 1, %o1
2007b3c: 94 10 20 54 mov 0x54, %o2
2007b40: 96 10 20 00 clr %o3
2007b44: 40 00 16 97 call 200d5a0 <rtems_semaphore_create>
2007b48: 98 06 e0 64 add %i3, 0x64, %o4
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &fd->lock);
if (sc != RTEMS_SUCCESSFUL)
2007b4c: b0 92 20 00 orcc %o0, 0, %i0
2007b50: 12 80 00 8d bne 2007d84 <rtems_fdisk_initialize+0x454> <== NEVER TAKEN
2007b54: b4 07 bf f0 add %fp, -16, %i2
free (fd->blocks);
free (fd->devices);
return sc;
}
sc = rtems_disk_create_phys(dev, c->block_size,
2007b58: d6 06 e0 20 ld [ %i3 + 0x20 ], %o3
2007b5c: d4 04 00 00 ld [ %l0 ], %o2
2007b60: 90 10 00 12 mov %l2, %o0
2007b64: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2007b68: 92 10 00 11 mov %l1, %o1
2007b6c: 96 26 40 0b sub %i1, %o3, %o3
2007b70: 19 00 80 19 sethi %hi(0x2006400), %o4
2007b74: 9a 10 20 00 clr %o5
2007b78: 7f ff f3 df call 2004af4 <rtems_disk_create_phys>
2007b7c: 98 13 21 44 or %o4, 0x144, %o4
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
2007b80: b0 92 20 00 orcc %o0, 0, %i0
2007b84: 12 80 00 70 bne 2007d44 <rtems_fdisk_initialize+0x414> <== NEVER TAKEN
2007b88: 01 00 00 00 nop
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
2007b8c: f0 04 20 04 ld [ %l0 + 4 ], %i0
2007b90: 80 a6 20 00 cmp %i0, 0
2007b94: 22 80 00 3b be,a 2007c80 <rtems_fdisk_initialize+0x350> <== NEVER TAKEN
2007b98: f0 26 e0 30 st %i0, [ %i3 + 0x30 ] <== NOT EXECUTED
2007b9c: f4 04 20 08 ld [ %l0 + 8 ], %i2
2007ba0: f2 06 e0 2c ld [ %i3 + 0x2c ], %i1
2007ba4: ba 10 20 00 clr %i5
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
2007ba8: c4 06 80 00 ld [ %i2 ], %g2
2007bac: 80 a0 a0 00 cmp %g2, 0
2007bb0: 02 80 00 5d be 2007d24 <rtems_fdisk_initialize+0x3f4> <== NEVER TAKEN
2007bb4: a9 28 a0 02 sll %g2, 2, %l4
2007bb8: c2 06 a0 04 ld [ %i2 + 4 ], %g1
* Count the segments for a device.
*/
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
2007bbc: b8 10 20 00 clr %i4
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007bc0: 85 28 a0 04 sll %g2, 4, %g2
2007bc4: 88 20 80 14 sub %g2, %l4, %g4
2007bc8: 88 00 40 04 add %g1, %g4, %g4
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
count += dd->segments[segment].count;
2007bcc: c6 10 40 00 lduh [ %g1 ], %g3
2007bd0: 82 00 60 0c add %g1, 0xc, %g1
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
2007bd4: 80 a0 40 04 cmp %g1, %g4
2007bd8: 12 bf ff fd bne 2007bcc <rtems_fdisk_initialize+0x29c> <== NEVER TAKEN
2007bdc: b8 07 00 03 add %i4, %g3, %i4
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
2007be0: c4 27 bf ec st %g2, [ %fp + -20 ]
2007be4: 90 10 00 1c mov %i4, %o0
2007be8: 40 00 02 a7 call 2008684 <calloc>
2007bec: 92 10 20 30 mov 0x30, %o1
2007bf0: d0 26 40 00 st %o0, [ %i1 ]
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
2007bf4: 80 a2 20 00 cmp %o0, 0
2007bf8: 02 80 00 3d be 2007cec <rtems_fdisk_initialize+0x3bc> <== NEVER TAKEN
2007bfc: c4 07 bf ec ld [ %fp + -20 ], %g2
2007c00: c6 06 a0 04 ld [ %i2 + 4 ], %g3
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007c04: 84 20 80 14 sub %g2, %l4, %g2
2007c08: 9e 00 c0 02 add %g3, %g2, %o7
const rtems_fdisk_segment_desc* sd;
uint32_t seg_segment;
sd = &c->devices[device].segments[segment];
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
2007c0c: c8 10 c0 00 lduh [ %g3 ], %g4
2007c10: 80 a1 20 00 cmp %g4, 0
2007c14: 02 80 00 0f be 2007c50 <rtems_fdisk_initialize+0x320> <== NEVER TAKEN
2007c18: 82 10 00 08 mov %o0, %g1
2007c1c: 84 10 20 00 clr %g2
{
sc->descriptor = sd;
sc->device = device;
sc->segment = seg_segment;
2007c20: c4 20 60 0c st %g2, [ %g1 + 0xc ]
sd = &c->devices[device].segments[segment];
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
{
sc->descriptor = sd;
2007c24: c6 20 60 04 st %g3, [ %g1 + 4 ]
sc->device = device;
2007c28: fa 20 60 08 st %i5, [ %g1 + 8 ]
sc->segment = seg_segment;
sc->erased = 0;
2007c2c: c0 20 60 2c clr [ %g1 + 0x2c ]
const rtems_fdisk_segment_desc* sd;
uint32_t seg_segment;
sd = &c->devices[device].segments[segment];
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
2007c30: 84 00 a0 01 inc %g2
2007c34: 80 a0 80 04 cmp %g2, %g4
2007c38: 0a bf ff fa bcs 2007c20 <rtems_fdisk_initialize+0x2f0>
2007c3c: 82 00 60 30 add %g1, 0x30, %g1
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007c40: 83 29 20 04 sll %g4, 4, %g1
2007c44: 89 29 20 06 sll %g4, 6, %g4
2007c48: 88 21 00 01 sub %g4, %g1, %g4
2007c4c: 90 02 00 04 add %o0, %g4, %o0
2007c50: 86 00 e0 0c add %g3, 0xc, %g3
return RTEMS_NO_MEMORY;
}
sc = fd->devices[device].segments;
for (segment = 0; segment < c->devices[device].segment_count; segment++)
2007c54: 80 a0 c0 0f cmp %g3, %o7
2007c58: 32 bf ff ee bne,a 2007c10 <rtems_fdisk_initialize+0x2e0> <== NEVER TAKEN
2007c5c: c8 10 c0 00 lduh [ %g3 ], %g4 <== NOT EXECUTED
sc->erased = 0;
}
}
fd->devices[device].segment_count = segment_count;
fd->devices[device].descriptor = &c->devices[device];
2007c60: f4 26 60 08 st %i2, [ %i1 + 8 ]
sc->segment = seg_segment;
sc->erased = 0;
}
}
fd->devices[device].segment_count = segment_count;
2007c64: f8 26 60 04 st %i4, [ %i1 + 4 ]
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
2007c68: ba 07 60 01 inc %i5
2007c6c: b4 06 a0 0c add %i2, 0xc, %i2
2007c70: 80 a7 40 18 cmp %i5, %i0
2007c74: 12 bf ff cd bne 2007ba8 <rtems_fdisk_initialize+0x278> <== NEVER TAKEN
2007c78: b2 06 60 0c add %i1, 0xc, %i1
fd->devices[device].segment_count = segment_count;
fd->devices[device].descriptor = &c->devices[device];
}
fd->device_count = c->device_count;
2007c7c: f0 26 e0 30 st %i0, [ %i3 + 0x30 ]
ret = rtems_fdisk_recover_block_mappings (fd);
2007c80: 7f ff f9 3c call 2006170 <rtems_fdisk_recover_block_mappings>
2007c84: 90 10 00 1b mov %i3, %o0
if (ret)
2007c88: b0 92 20 00 orcc %o0, 0, %i0
2007c8c: 12 80 00 63 bne 2007e18 <rtems_fdisk_initialize+0x4e8> <== NEVER TAKEN
2007c90: 92 10 00 11 mov %l1, %o1
rtems_fdisk_error ("recovery of disk failed: %s (%d)",
strerror (ret), ret);
return ret;
}
ret = rtems_fdisk_compact (fd);
2007c94: 7f ff f8 81 call 2005e98 <rtems_fdisk_compact>
2007c98: 90 10 00 1b mov %i3, %o0
if (ret)
2007c9c: b0 92 20 00 orcc %o0, 0, %i0
2007ca0: 12 80 00 4a bne 2007dc8 <rtems_fdisk_initialize+0x498> <== NEVER TAKEN
2007ca4: a0 04 20 20 add %l0, 0x20, %l0
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
2007ca8: 37 00 80 e1 sethi %hi(0x2038400), %i3
2007cac: fa 06 e3 d8 ld [ %i3 + 0x3d8 ], %i5 ! 20387d8 <rtems_flashdisk_configuration_size>
2007cb0: a2 04 60 01 inc %l1
2007cb4: 80 a7 40 11 cmp %i5, %l1
2007cb8: 08 80 00 40 bleu 2007db8 <rtems_fdisk_initialize+0x488> <== ALWAYS TAKEN
2007cbc: a6 04 e0 74 add %l3, 0x74, %l3
2007cc0: 03 00 81 23 sethi %hi(0x2048c00), %g1 <== NOT EXECUTED
2007cc4: 10 bf ff 4c b 20079f4 <rtems_fdisk_initialize+0xc4> <== NOT EXECUTED
2007cc8: d0 00 63 98 ld [ %g1 + 0x398 ], %o0 ! 2048f98 <rtems_flashdisks><== NOT EXECUTED
*/
static uint32_t
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
2007ccc: ae 10 20 00 clr %l7 <== NOT EXECUTED
2007cd0: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
2007cd4: 80 a6 80 18 cmp %i2, %i0 <== NOT EXECUTED
2007cd8: 12 bf ff 68 bne 2007a78 <rtems_fdisk_initialize+0x148> <== NOT EXECUTED
2007cdc: b2 06 40 17 add %i1, %l7, %i1 <== NOT EXECUTED
2007ce0: 30 bf ff 82 b,a 2007ae8 <rtems_fdisk_initialize+0x1b8> <== NOT EXECUTED
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
2007ce4: 10 bf ff 81 b 2007ae8 <rtems_fdisk_initialize+0x1b8> <== NOT EXECUTED
2007ce8: b2 10 20 00 clr %i1 <== NOT EXECUTED
fd->devices[device].segments = calloc (segment_count,
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
{
rtems_disk_delete (dev);
2007cec: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2007cf0: 7f ff f2 d0 call 2004830 <rtems_disk_delete> <== NOT EXECUTED
2007cf4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
2007cf8: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
2007cfc: 40 00 16 9b call 200d768 <rtems_semaphore_delete> <== NOT EXECUTED
2007d00: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
free (fd->copy_buffer);
2007d04: 40 00 03 5e call 2008a7c <free> <== NOT EXECUTED
2007d08: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007d0c: 40 00 03 5c call 2008a7c <free> <== NOT EXECUTED
2007d10: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007d14: 40 00 03 5a call 2008a7c <free> <== NOT EXECUTED
2007d18: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
2007d1c: 81 c7 e0 08 ret <== NOT EXECUTED
2007d20: 81 e8 00 00 restore <== NOT EXECUTED
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
2007d24: 90 10 20 00 clr %o0 <== NOT EXECUTED
2007d28: 40 00 02 57 call 2008684 <calloc> <== NOT EXECUTED
2007d2c: 92 10 20 30 mov 0x30, %o1 <== NOT EXECUTED
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
2007d30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007d34: 02 bf ff ee be 2007cec <rtems_fdisk_initialize+0x3bc> <== NOT EXECUTED
2007d38: d0 26 40 00 st %o0, [ %i1 ] <== NOT EXECUTED
* Count the segments for a device.
*/
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
2007d3c: 10 bf ff c9 b 2007c60 <rtems_fdisk_initialize+0x330> <== NOT EXECUTED
2007d40: b8 10 20 00 clr %i4 <== NOT EXECUTED
sc = rtems_disk_create_phys(dev, c->block_size,
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_semaphore_delete (fd->lock);
2007d44: 40 00 16 89 call 200d768 <rtems_semaphore_delete> <== NOT EXECUTED
2007d48: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
rtems_disk_delete (dev);
2007d4c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2007d50: 7f ff f2 b8 call 2004830 <rtems_disk_delete> <== NOT EXECUTED
2007d54: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007d58: 40 00 03 49 call 2008a7c <free> <== NOT EXECUTED
2007d5c: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007d60: 40 00 03 47 call 2008a7c <free> <== NOT EXECUTED
2007d64: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007d68: 40 00 03 45 call 2008a7c <free> <== NOT EXECUTED
2007d6c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("disk create phy failed");
2007d70: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2007d74: 7f ff f5 d5 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007d78: 90 12 22 10 or %o0, 0x210, %o0 ! 2034210 <__FUNCTION__.7063+0x10a0><== NOT EXECUTED
2007d7c: 81 c7 e0 08 ret <== NOT EXECUTED
2007d80: 81 e8 00 00 restore <== NOT EXECUTED
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &fd->lock);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_fdisk_error ("disk lock create failed");
2007d84: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2007d88: 7f ff f5 d0 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007d8c: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20341f8 <__FUNCTION__.7063+0x1088><== NOT EXECUTED
free (fd->copy_buffer);
2007d90: 40 00 03 3b call 2008a7c <free> <== NOT EXECUTED
2007d94: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007d98: 40 00 03 39 call 2008a7c <free> <== NOT EXECUTED
2007d9c: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007da0: 40 00 03 37 call 2008a7c <free> <== NOT EXECUTED
2007da4: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
2007da8: 81 c7 e0 08 ret <== NOT EXECUTED
2007dac: 81 e8 00 00 restore <== NOT EXECUTED
fd->block_count = blocks;
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
if (!fd->devices)
return RTEMS_NO_MEMORY;
2007db0: 81 c7 e0 08 ret <== NOT EXECUTED
2007db4: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
strerror (ret), ret);
return ret;
}
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
2007db8: 03 00 81 23 sethi %hi(0x2048c00), %g1
2007dbc: fa 20 63 9c st %i5, [ %g1 + 0x39c ] ! 2048f9c <rtems_flashdisk_count>
return RTEMS_SUCCESSFUL;
2007dc0: 81 c7 e0 08 ret
2007dc4: 91 e8 20 00 restore %g0, 0, %o0
}
ret = rtems_fdisk_compact (fd);
if (ret)
{
rtems_disk_delete (dev);
2007dc8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2007dcc: 7f ff f2 99 call 2004830 <rtems_disk_delete> <== NOT EXECUTED
2007dd0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
2007dd4: 40 00 16 65 call 200d768 <rtems_semaphore_delete> <== NOT EXECUTED
2007dd8: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007ddc: 40 00 03 28 call 2008a7c <free> <== NOT EXECUTED
2007de0: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007de4: 40 00 03 26 call 2008a7c <free> <== NOT EXECUTED
2007de8: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007dec: 40 00 03 24 call 2008a7c <free> <== NOT EXECUTED
2007df0: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("compacting of disk failed: %s (%d)",
2007df4: 40 00 77 7b call 2025be0 <strerror> <== NOT EXECUTED
2007df8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2007dfc: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2007e00: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2007e04: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2007e08: 7f ff f5 b0 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007e0c: 90 12 22 50 or %o0, 0x250, %o0 ! 2034250 <__FUNCTION__.7063+0x10e0><== NOT EXECUTED
2007e10: 81 c7 e0 08 ret <== NOT EXECUTED
2007e14: 81 e8 00 00 restore <== NOT EXECUTED
fd->device_count = c->device_count;
ret = rtems_fdisk_recover_block_mappings (fd);
if (ret)
{
rtems_disk_delete (dev);
2007e18: 7f ff f2 86 call 2004830 <rtems_disk_delete> <== NOT EXECUTED
2007e1c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
2007e20: 40 00 16 52 call 200d768 <rtems_semaphore_delete> <== NOT EXECUTED
2007e24: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007e28: 40 00 03 15 call 2008a7c <free> <== NOT EXECUTED
2007e2c: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007e30: 40 00 03 13 call 2008a7c <free> <== NOT EXECUTED
2007e34: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007e38: 40 00 03 11 call 2008a7c <free> <== NOT EXECUTED
2007e3c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("recovery of disk failed: %s (%d)",
2007e40: 40 00 77 68 call 2025be0 <strerror> <== NOT EXECUTED
2007e44: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2007e48: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2007e4c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2007e50: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2007e54: 7f ff f5 9d call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007e58: 90 12 22 28 or %o0, 0x228, %o0 ! 2034228 <__FUNCTION__.7063+0x10b8><== NOT EXECUTED
2007e5c: 81 c7 e0 08 ret <== NOT EXECUTED
2007e60: 81 e8 00 00 restore <== NOT EXECUTED
02006544 <rtems_fdisk_ioctl>:
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
{
2006544: 9d e3 bf 48 save %sp, -184, %sp
dev_t dev = rtems_disk_get_device_identifier (dd);
rtems_device_minor_number minor = rtems_filesystem_dev_minor_t (dev);
rtems_blkdev_request* r = argp;
rtems_status_code sc;
errno = 0;
2006548: 40 00 73 d2 call 2023490 <__errno>
200654c: fa 06 20 04 ld [ %i0 + 4 ], %i5
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
2006550: 21 00 81 23 sethi %hi(0x2048c00), %l0
2006554: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 ! 2048f98 <rtems_flashdisks>
dev_t dev = rtems_disk_get_device_identifier (dd);
rtems_device_minor_number minor = rtems_filesystem_dev_minor_t (dev);
rtems_blkdev_request* r = argp;
rtems_status_code sc;
errno = 0;
2006558: c0 22 00 00 clr [ %o0 ]
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
200655c: 85 2f 60 02 sll %i5, 2, %g2
2006560: b9 2f 60 05 sll %i5, 5, %i4
2006564: b8 27 00 02 sub %i4, %g2, %i4
2006568: b8 07 00 1d add %i4, %i5, %i4
200656c: b9 2f 20 02 sll %i4, 2, %i4
2006570: 82 00 40 1c add %g1, %i4, %g1
2006574: d0 00 60 64 ld [ %g1 + 0x64 ], %o0
2006578: 92 10 20 00 clr %o1
200657c: 40 00 1c b2 call 200d844 <rtems_semaphore_obtain>
2006580: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2006584: 80 a2 20 00 cmp %o0, 0
2006588: 12 80 00 36 bne 2006660 <rtems_fdisk_ioctl+0x11c> <== NEVER TAKEN
200658c: 01 00 00 00 nop
errno = EIO;
else
{
errno = 0;
2006590: 40 00 73 c0 call 2023490 <__errno>
2006594: 01 00 00 00 nop
switch (req)
2006598: 03 08 00 10 sethi %hi(0x20004000), %g1
200659c: 84 10 62 83 or %g1, 0x283, %g2 ! 20004283 <RAM_END+0x1dc04283>
20065a0: 80 a6 40 02 cmp %i1, %g2
20065a4: 02 80 00 5b be 2006710 <rtems_fdisk_ioctl+0x1cc> <== NEVER TAKEN
20065a8: c0 22 00 00 clr [ %o0 ]
20065ac: 80 a6 40 02 cmp %i1, %g2
20065b0: 38 80 00 37 bgu,a 200668c <rtems_fdisk_ioctl+0x148>
20065b4: 82 10 62 85 or %g1, 0x285, %g1
20065b8: 84 10 62 81 or %g1, 0x281, %g2
20065bc: 80 a6 40 02 cmp %i1, %g2
20065c0: 02 80 00 de be 2006938 <rtems_fdisk_ioctl+0x3f4> <== NEVER TAKEN
20065c4: 01 00 00 00 nop
20065c8: 08 80 00 d0 bleu 2006908 <rtems_fdisk_ioctl+0x3c4> <== ALWAYS TAKEN
20065cc: 82 10 62 80 or %g1, 0x280, %g1
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
20065d0: 40 00 73 b0 call 2023490 <__errno> <== NOT EXECUTED
20065d4: b6 10 20 00 clr %i3 <== NOT EXECUTED
20065d8: fa 04 23 98 ld [ %l0 + 0x398 ], %i5 <== NOT EXECUTED
20065dc: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
20065e0: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
20065e4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
20065e8: 92 90 60 00 orcc %g1, 0, %o1 <== NOT EXECUTED
20065ec: 02 80 00 15 be 2006640 <rtems_fdisk_ioctl+0xfc> <== NOT EXECUTED
20065f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
20065f4: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
if (!queue->head)
20065f8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20065fc: 02 80 01 09 be 2006a20 <rtems_fdisk_ioctl+0x4dc> <== NOT EXECUTED
2006600: c4 27 60 4c st %g2, [ %i5 + 0x4c ] <== NOT EXECUTED
queue->tail = 0;
queue->count--;
2006604: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 <== NOT EXECUTED
2006608: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
200660c: c4 27 60 54 st %g2, [ %i5 + 0x54 ] <== NOT EXECUTED
{
/*
* The segment will either end up on the available queue or
* the failed queue.
*/
int ret = rtems_fdisk_erase_segment (fd, sc);
2006610: 7f ff fb cd call 2005544 <rtems_fdisk_erase_segment> <== NOT EXECUTED
2006614: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
if (ret && !latched_ret)
2006618: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200661c: 02 bf ff f3 be 20065e8 <rtems_fdisk_ioctl+0xa4> <== NOT EXECUTED
2006620: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
2006624: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2006628: 12 bf ff f0 bne 20065e8 <rtems_fdisk_ioctl+0xa4> <== NOT EXECUTED
200662c: 01 00 00 00 nop <== NOT EXECUTED
2006630: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
2006634: 92 90 60 00 orcc %g1, 0, %o1 <== NOT EXECUTED
2006638: 12 bf ff ef bne 20065f4 <rtems_fdisk_ioctl+0xb0> <== NOT EXECUTED
200663c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006640: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
2006644: f6 26 80 00 st %i3, [ %i2 ] <== NOT EXECUTED
2006648: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
default:
rtems_blkdev_ioctl (dd, req, argp);
break;
}
sc = rtems_semaphore_release (rtems_flashdisks[minor].lock);
200664c: 40 00 1c ce call 200d984 <rtems_semaphore_release> <== NOT EXECUTED
2006650: d0 07 20 64 ld [ %i4 + 0x64 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2006654: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006658: 02 80 00 06 be 2006670 <rtems_fdisk_ioctl+0x12c> <== NOT EXECUTED
200665c: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
2006660: 40 00 73 8c call 2023490 <__errno> <== NOT EXECUTED
2006664: 01 00 00 00 nop <== NOT EXECUTED
2006668: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200666c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return errno == 0 ? 0 : -1;
2006670: 40 00 73 88 call 2023490 <__errno> <== NOT EXECUTED
2006674: 01 00 00 00 nop <== NOT EXECUTED
2006678: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200667c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2006680: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
2006684: 81 c7 e0 08 ret <== NOT EXECUTED
2006688: 81 e8 00 00 restore <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
errno = EIO;
else
{
errno = 0;
switch (req)
200668c: 80 a6 40 01 cmp %i1, %g1
2006690: 02 80 00 e6 be 2006a28 <rtems_fdisk_ioctl+0x4e4>
2006694: 01 00 00 00 nop
2006698: 0a 80 00 a5 bcs 200692c <rtems_fdisk_ioctl+0x3e8> <== NEVER TAKEN
200669c: c2 04 23 98 ld [ %l0 + 0x398 ], %g1
20066a0: 03 30 06 10 sethi %hi(0xc0184000), %g1
20066a4: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
20066a8: 80 a6 40 01 cmp %i1, %g1
20066ac: 12 80 00 9a bne 2006914 <rtems_fdisk_ioctl+0x3d0>
20066b0: 90 10 00 18 mov %i0, %o0
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
20066b4: 03 00 81 23 sethi %hi(0x2048c00), %g1
20066b8: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 2048f9c <rtems_flashdisk_count>
20066bc: 80 a0 40 1d cmp %g1, %i5
20066c0: 08 80 02 0c bleu 2006ef0 <rtems_fdisk_ioctl+0x9ac> <== NEVER TAKEN
20066c4: c2 04 23 98 ld [ %l0 + 0x398 ], %g1
(rtems_flashdisks[minor].device_count == 0))
20066c8: 82 00 40 1c add %g1, %i4, %g1
{
errno = 0;
switch (req)
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
20066cc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20066d0: 80 a0 60 00 cmp %g1, 0
20066d4: 02 80 02 07 be 2006ef0 <rtems_fdisk_ioctl+0x9ac> <== NEVER TAKEN
20066d8: 01 00 00 00 nop
{
errno = ENODEV;
}
else
{
switch (r->req)
20066dc: c2 06 80 00 ld [ %i2 ], %g1
20066e0: 80 a0 60 00 cmp %g1, 0
20066e4: 02 80 03 a4 be 2007574 <rtems_fdisk_ioctl+0x1030>
20066e8: 80 a0 60 01 cmp %g1, 1
20066ec: 02 80 02 0a be 2006f14 <rtems_fdisk_ioctl+0x9d0> <== ALWAYS TAKEN
20066f0: 01 00 00 00 nop
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
break;
default:
errno = EINVAL;
20066f4: 40 00 73 67 call 2023490 <__errno> <== NOT EXECUTED
20066f8: 01 00 00 00 nop <== NOT EXECUTED
20066fc: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 <== NOT EXECUTED
2006700: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
2006704: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
break;
2006708: 10 80 00 74 b 20068d8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
200670c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
2006710: 40 00 73 60 call 2023490 <__errno> <== NOT EXECUTED
2006714: 01 00 00 00 nop <== NOT EXECUTED
2006718: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 <== NOT EXECUTED
200671c: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
data->block_count = fd->block_count;
2006720: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
2006724: c8 07 20 14 ld [ %i4 + 0x14 ], %g4 <== NOT EXECUTED
data->block_count = fd->block_count;
data->unavail_blocks = fd->unavail_blocks;
2006728: c6 07 20 20 ld [ %i4 + 0x20 ], %g3 <== NOT EXECUTED
data->device_count = fd->device_count;
200672c: c2 07 20 30 ld [ %i4 + 0x30 ], %g1 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
2006730: c8 26 80 00 st %g4, [ %i2 ] <== NOT EXECUTED
data->block_count = fd->block_count;
2006734: c4 26 a0 04 st %g2, [ %i2 + 4 ] <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
2006738: c6 26 a0 08 st %g3, [ %i2 + 8 ] <== NOT EXECUTED
data->device_count = fd->device_count;
200673c: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
2006740: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2006744: 02 80 00 0f be 2006780 <rtems_fdisk_ioctl+0x23c> <== NOT EXECUTED
2006748: c0 26 a0 18 clr [ %i2 + 0x18 ] <== NOT EXECUTED
200674c: c8 07 20 18 ld [ %i4 + 0x18 ], %g4 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006750: 87 28 a0 03 sll %g2, 3, %g3 <== NOT EXECUTED
2006754: 84 10 20 00 clr %g2 <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
data->device_count = fd->device_count;
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
if (fd->blocks[i].segment)
2006758: fa 01 00 02 ld [ %g4 + %g2 ], %i5 <== NOT EXECUTED
200675c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2006760: 02 80 00 05 be 2006774 <rtems_fdisk_ioctl+0x230> <== NOT EXECUTED
2006764: 84 00 a0 08 add %g2, 8, %g2 <== NOT EXECUTED
data->blocks_used++;
2006768: fa 06 a0 18 ld [ %i2 + 0x18 ], %i5 <== NOT EXECUTED
200676c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2006770: fa 26 a0 18 st %i5, [ %i2 + 0x18 ] <== NOT EXECUTED
data->block_count = fd->block_count;
data->unavail_blocks = fd->unavail_blocks;
data->device_count = fd->device_count;
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
2006774: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
2006778: 32 bf ff f9 bne,a 200675c <rtems_fdisk_ioctl+0x218> <== NOT EXECUTED
200677c: fa 01 00 02 ld [ %g4 + %g2 ], %i5 <== NOT EXECUTED
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2006780: c6 07 20 34 ld [ %i4 + 0x34 ], %g3 <== NOT EXECUTED
uint32_t count = 0;
while (sc)
2006784: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006788: 02 80 00 06 be 20067a0 <rtems_fdisk_ioctl+0x25c> <== NOT EXECUTED
200678c: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
count++;
sc = sc->next;
2006790: c6 00 c0 00 ld [ %g3 ], %g3 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006794: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006798: 12 bf ff fe bne 2006790 <rtems_fdisk_ioctl+0x24c> <== NOT EXECUTED
200679c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
20067a0: c6 07 20 40 ld [ %i4 + 0x40 ], %g3 <== NOT EXECUTED
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
20067a4: c4 26 a0 1c st %g2, [ %i2 + 0x1c ] <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
20067a8: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
20067ac: 02 80 00 06 be 20067c4 <rtems_fdisk_ioctl+0x280> <== NOT EXECUTED
20067b0: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
count++;
sc = sc->next;
20067b4: c6 00 c0 00 ld [ %g3 ], %g3 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
20067b8: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
20067bc: 12 bf ff fe bne 20067b4 <rtems_fdisk_ioctl+0x270> <== NOT EXECUTED
20067c0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
20067c4: c6 07 20 58 ld [ %i4 + 0x58 ], %g3 <== NOT EXECUTED
for (i = 0; i < fd->block_count; i++)
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
data->segs_used = rtems_fdisk_segment_count_queue (&fd->used);
20067c8: c4 26 a0 20 st %g2, [ %i2 + 0x20 ] <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
20067cc: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
20067d0: 02 80 00 06 be 20067e8 <rtems_fdisk_ioctl+0x2a4> <== NOT EXECUTED
20067d4: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
count++;
sc = sc->next;
20067d8: c6 00 c0 00 ld [ %g3 ], %g3 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
20067dc: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
20067e0: 12 bf ff fe bne 20067d8 <rtems_fdisk_ioctl+0x294> <== NOT EXECUTED
20067e4: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
data->segs_used = rtems_fdisk_segment_count_queue (&fd->used);
data->segs_failed = rtems_fdisk_segment_count_queue (&fd->failed);
20067e8: c4 26 a0 24 st %g2, [ %i2 + 0x24 ] <== NOT EXECUTED
data->segment_count = 0;
20067ec: c0 26 a0 10 clr [ %i2 + 0x10 ] <== NOT EXECUTED
data->page_count = 0;
20067f0: c0 26 a0 14 clr [ %i2 + 0x14 ] <== NOT EXECUTED
data->pages_desc = 0;
20067f4: c0 26 a0 2c clr [ %i2 + 0x2c ] <== NOT EXECUTED
data->pages_active = 0;
20067f8: c0 26 a0 30 clr [ %i2 + 0x30 ] <== NOT EXECUTED
data->pages_used = 0;
20067fc: c0 26 a0 34 clr [ %i2 + 0x34 ] <== NOT EXECUTED
data->pages_bad = 0;
2006800: c0 26 a0 38 clr [ %i2 + 0x38 ] <== NOT EXECUTED
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
2006804: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006808: 02 80 00 31 be 20068cc <rtems_fdisk_ioctl+0x388> <== NOT EXECUTED
200680c: c0 26 a0 28 clr [ %i2 + 0x28 ] <== NOT EXECUTED
2006810: e0 07 20 2c ld [ %i4 + 0x2c ], %l0 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006814: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
2006818: a2 10 20 00 clr %l1 <== NOT EXECUTED
200681c: 83 28 60 04 sll %g1, 4, %g1 <== NOT EXECUTED
2006820: a4 20 40 02 sub %g1, %g2, %l2 <== NOT EXECUTED
2006824: a4 04 00 12 add %l0, %l2, %l2 <== NOT EXECUTED
data->pages_bad = 0;
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
{
data->segment_count += fd->devices[i].segment_count;
2006828: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
200682c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2006830: 02 80 00 22 be 20068b8 <rtems_fdisk_ioctl+0x374> <== NOT EXECUTED
2006834: a2 04 40 18 add %l1, %i0, %l1 <== NOT EXECUTED
2006838: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
200683c: f2 06 a0 14 ld [ %i2 + 0x14 ], %i1 <== NOT EXECUTED
2006840: f6 06 a0 2c ld [ %i2 + 0x2c ], %i3 <== NOT EXECUTED
2006844: fa 06 a0 30 ld [ %i2 + 0x30 ], %i5 <== NOT EXECUTED
2006848: c8 06 a0 34 ld [ %i2 + 0x34 ], %g4 <== NOT EXECUTED
200684c: c6 06 a0 38 ld [ %i2 + 0x38 ], %g3 <== NOT EXECUTED
2006850: c4 06 a0 28 ld [ %i2 + 0x28 ], %g2 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006854: 9f 2e 20 04 sll %i0, 4, %o7 <== NOT EXECUTED
2006858: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
200685c: 92 26 00 0f sub %i0, %o7, %o1 <== NOT EXECUTED
2006860: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
2006864: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
2006868: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
data->pages_active += sc->pages_active;
200686c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 <== NOT EXECUTED
data->pages_used += sc->pages_used;
2006870: da 00 60 20 ld [ %g1 + 0x20 ], %o5 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
2006874: de 00 60 24 ld [ %g1 + 0x24 ], %o7 <== NOT EXECUTED
data->seg_erases += sc->erased;
2006878: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
200687c: b2 06 40 0a add %i1, %o2, %i1 <== NOT EXECUTED
2006880: 82 00 60 30 add %g1, 0x30, %g1 <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
2006884: b6 06 c0 0b add %i3, %o3, %i3 <== NOT EXECUTED
data->pages_active += sc->pages_active;
2006888: ba 07 40 0c add %i5, %o4, %i5 <== NOT EXECUTED
data->pages_used += sc->pages_used;
200688c: 88 01 00 0d add %g4, %o5, %g4 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
2006890: 86 00 c0 0f add %g3, %o7, %g3 <== NOT EXECUTED
for (i = 0; i < fd->device_count; i++)
{
data->segment_count += fd->devices[i].segment_count;
for (j = 0; j < fd->devices[i].segment_count; j++)
2006894: 80 a0 40 09 cmp %g1, %o1 <== NOT EXECUTED
2006898: 12 bf ff f3 bne 2006864 <rtems_fdisk_ioctl+0x320> <== NOT EXECUTED
200689c: 84 00 80 18 add %g2, %i0, %g2 <== NOT EXECUTED
20068a0: f2 26 a0 14 st %i1, [ %i2 + 0x14 ] <== NOT EXECUTED
20068a4: f6 26 a0 2c st %i3, [ %i2 + 0x2c ] <== NOT EXECUTED
20068a8: fa 26 a0 30 st %i5, [ %i2 + 0x30 ] <== NOT EXECUTED
20068ac: c8 26 a0 34 st %g4, [ %i2 + 0x34 ] <== NOT EXECUTED
20068b0: c6 26 a0 38 st %g3, [ %i2 + 0x38 ] <== NOT EXECUTED
20068b4: c4 26 a0 28 st %g2, [ %i2 + 0x28 ] <== NOT EXECUTED
20068b8: a0 04 20 0c add %l0, 0xc, %l0 <== NOT EXECUTED
data->pages_active = 0;
data->pages_used = 0;
data->pages_bad = 0;
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
20068bc: 80 a4 00 12 cmp %l0, %l2 <== NOT EXECUTED
20068c0: 32 bf ff db bne,a 200682c <rtems_fdisk_ioctl+0x2e8> <== NOT EXECUTED
20068c4: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
20068c8: e2 26 a0 10 st %l1, [ %i2 + 0x10 ] <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
data->seg_erases += sc->erased;
}
}
data->info_level = fd->info_level;
20068cc: c2 07 20 6c ld [ %i4 + 0x6c ], %g1 <== NOT EXECUTED
20068d0: c2 26 a0 3c st %g1, [ %i2 + 0x3c ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
20068d4: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
default:
rtems_blkdev_ioctl (dd, req, argp);
break;
}
sc = rtems_semaphore_release (rtems_flashdisks[minor].lock);
20068d8: 40 00 1c 2b call 200d984 <rtems_semaphore_release>
20068dc: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20068e0: 80 a2 20 00 cmp %o0, 0
20068e4: 12 bf ff 5f bne 2006660 <rtems_fdisk_ioctl+0x11c> <== NEVER TAKEN
20068e8: 01 00 00 00 nop
errno = EIO;
}
return errno == 0 ? 0 : -1;
20068ec: 40 00 72 e9 call 2023490 <__errno>
20068f0: 01 00 00 00 nop
20068f4: c2 02 00 00 ld [ %o0 ], %g1
20068f8: 80 a0 00 01 cmp %g0, %g1
20068fc: b0 60 20 00 subx %g0, 0, %i0
2006900: 81 c7 e0 08 ret
2006904: 81 e8 00 00 restore
if (sc != RTEMS_SUCCESSFUL)
errno = EIO;
else
{
errno = 0;
switch (req)
2006908: 80 a6 40 01 cmp %i1, %g1
200690c: 02 80 00 15 be 2006960 <rtems_fdisk_ioctl+0x41c> <== NEVER TAKEN
2006910: 90 10 00 18 mov %i0, %o0
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
break;
default:
rtems_blkdev_ioctl (dd, req, argp);
2006914: 92 10 00 19 mov %i1, %o1
2006918: 40 00 43 b1 call 20177dc <rtems_blkdev_ioctl>
200691c: 94 10 00 1a mov %i2, %o2
2006920: c2 04 23 98 ld [ %l0 + 0x398 ], %g1
break;
2006924: 10 bf ff ed b 20068d8 <rtems_fdisk_ioctl+0x394>
2006928: b8 00 40 1c add %g1, %i4, %i4
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
(rtems_fdisk_monitor_data*) argp);
break;
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
200692c: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
break;
2006930: 10 bf ff ea b 20068d8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
2006934: f4 27 20 6c st %i2, [ %i4 + 0x6c ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
2006938: 40 00 72 d6 call 2023490 <__errno> <== NOT EXECUTED
200693c: 01 00 00 00 nop <== NOT EXECUTED
2006940: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2006944: d0 04 23 98 ld [ %l0 + 0x398 ], %o0 <== NOT EXECUTED
2006948: 7f ff fd 54 call 2005e98 <rtems_fdisk_compact> <== NOT EXECUTED
200694c: 90 02 00 1c add %o0, %i4, %o0 <== NOT EXECUTED
2006950: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 <== NOT EXECUTED
2006954: d0 27 40 00 st %o0, [ %i5 ] <== NOT EXECUTED
break;
2006958: 10 bf ff e0 b 20068d8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
200695c: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
}
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
2006960: 40 00 72 cc call 2023490 <__errno> <== NOT EXECUTED
2006964: 01 00 00 00 nop <== NOT EXECUTED
2006968: fa 04 23 98 ld [ %l0 + 0x398 ], %i5 <== NOT EXECUTED
200696c: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
2006970: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
{
uint32_t device;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "erase-disk");
2006974: 13 00 80 cf sethi %hi(0x2033c00), %o1 <== NOT EXECUTED
2006978: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200697c: 7f ff f9 d7 call 20050d8 <rtems_fdisk_info> <== NOT EXECUTED
2006980: 92 12 63 c8 or %o1, 0x3c8, %o1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
2006984: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
2006988: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200698c: 02 80 03 cf be 20078c8 <rtems_fdisk_ioctl+0x1384> <== NOT EXECUTED
2006990: 31 00 80 cf sethi %hi(0x2033c00), %i0 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
2006994: 23 00 80 cf sethi %hi(0x2033c00), %l1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
2006998: b4 10 20 00 clr %i2 <== NOT EXECUTED
200699c: b6 10 20 00 clr %i3 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
20069a0: a2 14 63 d8 or %l1, 0x3d8, %l1 <== NOT EXECUTED
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
20069a4: 10 80 00 06 b 20069bc <rtems_fdisk_ioctl+0x478> <== NOT EXECUTED
20069a8: b0 16 23 f0 or %i0, 0x3f0, %i0 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
20069ac: b6 06 e0 01 inc %i3 <== NOT EXECUTED
20069b0: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
20069b4: 1a 80 03 aa bcc 200785c <rtems_fdisk_ioctl+0x1318> <== NOT EXECUTED
20069b8: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
20069bc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20069c0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
20069c4: 7f ff f9 c5 call 20050d8 <rtems_fdisk_info> <== NOT EXECUTED
20069c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static int
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
20069cc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
20069d0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
*/
static int
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
20069d4: 82 00 40 1a add %g1, %i2, %g1 <== NOT EXECUTED
20069d8: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
20069dc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
*/
static int
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
20069e0: e4 00 60 08 ld [ %g1 + 8 ], %l2 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
20069e4: 7f ff f9 df call 2005160 <rtems_fdisk_printf> <== NOT EXECUTED
20069e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
#endif
return ops->erase_device (fd->devices[device].descriptor, device);
20069ec: c4 07 60 2c ld [ %i5 + 0x2c ], %g2 <== NOT EXECUTED
20069f0: c2 04 a0 14 ld [ %l2 + 0x14 ], %g1 <== NOT EXECUTED
20069f4: 84 00 80 1a add %g2, %i2, %g2 <== NOT EXECUTED
20069f8: d0 00 a0 08 ld [ %g2 + 8 ], %o0 <== NOT EXECUTED
20069fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006a00: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
rtems_fdisk_info (fd, " erase-flash:%02d", device);
#endif
ret = rtems_fdisk_device_erase (fd, device);
if (ret != 0)
2006a04: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006a08: 22 bf ff e9 be,a 20069ac <rtems_fdisk_ioctl+0x468> <== NOT EXECUTED
2006a0c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
2006a10: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 <== NOT EXECUTED
}
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
2006a14: d0 26 40 00 st %o0, [ %i1 ] <== NOT EXECUTED
break;
2006a18: 10 bf ff b0 b 20068d8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
2006a1c: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
2006a20: 10 bf fe f9 b 2006604 <rtems_fdisk_ioctl+0xc0> <== NOT EXECUTED
2006a24: c0 27 60 50 clr [ %i5 + 0x50 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
2006a28: 40 00 72 9a call 2023490 <__errno>
2006a2c: ba 10 20 00 clr %i5
2006a30: c2 04 23 98 ld [ %l0 + 0x398 ], %g1
2006a34: d0 27 bf e8 st %o0, [ %fp + -24 ]
2006a38: b4 00 40 1c add %g1, %i4, %i2
uint32_t count;
uint32_t device;
fd->info_level = 3;
rtems_fdisk_printf (fd,
2006a3c: d4 00 40 1c ld [ %g1 + %i4 ], %o2
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
2006a40: c6 06 a0 6c ld [ %i2 + 0x6c ], %g3
uint32_t count;
uint32_t device;
fd->info_level = 3;
rtems_fdisk_printf (fd,
2006a44: d6 06 a0 04 ld [ %i2 + 4 ], %o3
uint32_t current_info_level = fd->info_level;
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
2006a48: 82 10 20 03 mov 3, %g1
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
2006a4c: c6 27 bf e4 st %g3, [ %fp + -28 ]
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
2006a50: c2 26 a0 6c st %g1, [ %i2 + 0x6c ]
rtems_fdisk_printf (fd,
2006a54: 90 10 00 1a mov %i2, %o0
2006a58: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006a5c: 7f ff f9 c1 call 2005160 <rtems_fdisk_printf>
2006a60: 92 12 60 08 or %o1, 8, %o1 ! 2034008 <__FUNCTION__.7063+0xe98>
"Flash Disk Driver Status : %d.%d", fd->major, fd->minor);
rtems_fdisk_printf (fd, "Block count\t%d", fd->block_count);
2006a64: d4 06 a0 1c ld [ %i2 + 0x1c ], %o2
2006a68: 90 10 00 1a mov %i2, %o0
2006a6c: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006a70: 7f ff f9 bc call 2005160 <rtems_fdisk_printf>
2006a74: 92 12 60 30 or %o1, 0x30, %o1 ! 2034030 <__FUNCTION__.7063+0xec0>
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
2006a78: d4 06 a0 20 ld [ %i2 + 0x20 ], %o2
2006a7c: 90 10 00 1a mov %i2, %o0
2006a80: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006a84: 7f ff f9 b7 call 2005160 <rtems_fdisk_printf>
2006a88: 92 12 60 40 or %o1, 0x40, %o1 ! 2034040 <__FUNCTION__.7063+0xed0>
rtems_fdisk_printf (fd, "Starvation threshold\t%d", fd->starvation_threshold);
2006a8c: d4 06 a0 24 ld [ %i2 + 0x24 ], %o2
2006a90: 90 10 00 1a mov %i2, %o0
2006a94: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006a98: 7f ff f9 b2 call 2005160 <rtems_fdisk_printf>
2006a9c: 92 12 60 58 or %o1, 0x58, %o1 ! 2034058 <__FUNCTION__.7063+0xee8>
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
2006aa0: d4 06 a0 70 ld [ %i2 + 0x70 ], %o2
2006aa4: 90 10 00 1a mov %i2, %o0
2006aa8: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006aac: 7f ff f9 ad call 2005160 <rtems_fdisk_printf>
2006ab0: 92 12 60 70 or %o1, 0x70, %o1 ! 2034070 <__FUNCTION__.7063+0xf00>
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2006ab4: c2 06 a0 34 ld [ %i2 + 0x34 ], %g1
uint32_t count = 0;
while (sc)
2006ab8: 80 a0 60 00 cmp %g1, 0
2006abc: 22 80 00 07 be,a 2006ad8 <rtems_fdisk_ioctl+0x594> <== NEVER TAKEN
2006ac0: d6 06 a0 3c ld [ %i2 + 0x3c ], %o3 <== NOT EXECUTED
{
count++;
sc = sc->next;
2006ac4: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006ac8: 80 a0 60 00 cmp %g1, 0
2006acc: 12 bf ff fe bne 2006ac4 <rtems_fdisk_ioctl+0x580> <== NEVER TAKEN
2006ad0: ba 07 60 01 inc %i5
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
rtems_fdisk_printf (fd, "Starvation threshold\t%d", fd->starvation_threshold);
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
count = rtems_fdisk_segment_count_queue (&fd->available);
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
2006ad4: d6 06 a0 3c ld [ %i2 + 0x3c ], %o3
2006ad8: 94 10 00 1d mov %i5, %o2
2006adc: 90 10 00 1a mov %i2, %o0
2006ae0: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006ae4: 7f ff f9 9f call 2005160 <rtems_fdisk_printf>
2006ae8: 92 12 60 80 or %o1, 0x80, %o1 ! 2034080 <__FUNCTION__.7063+0xf10>
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2006aec: c2 06 a0 40 ld [ %i2 + 0x40 ], %g1
uint32_t count = 0;
while (sc)
2006af0: 80 a0 60 00 cmp %g1, 0
2006af4: 02 80 00 06 be 2006b0c <rtems_fdisk_ioctl+0x5c8> <== NEVER TAKEN
2006af8: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
2006afc: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006b00: 80 a0 60 00 cmp %g1, 0
2006b04: 12 bf ff fe bne 2006afc <rtems_fdisk_ioctl+0x5b8>
2006b08: 94 02 a0 01 inc %o2
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
2006b0c: d6 06 a0 48 ld [ %i2 + 0x48 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->available);
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
2006b10: ba 02 80 1d add %o2, %i5, %i5
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
2006b14: 90 10 00 1a mov %i2, %o0
2006b18: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006b1c: 7f ff f9 91 call 2005160 <rtems_fdisk_printf>
2006b20: 92 12 60 a0 or %o1, 0xa0, %o1 ! 20340a0 <__FUNCTION__.7063+0xf30>
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2006b24: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
uint32_t count = 0;
while (sc)
2006b28: 80 a0 60 00 cmp %g1, 0
2006b2c: 02 80 00 06 be 2006b44 <rtems_fdisk_ioctl+0x600> <== ALWAYS TAKEN
2006b30: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
2006b34: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006b38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006b3c: 12 bf ff fe bne 2006b34 <rtems_fdisk_ioctl+0x5f0> <== NOT EXECUTED
2006b40: 94 02 a0 01 inc %o2 <== NOT EXECUTED
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
2006b44: d6 06 a0 54 ld [ %i2 + 0x54 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
2006b48: ba 07 40 0a add %i5, %o2, %i5
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
2006b4c: 90 10 00 1a mov %i2, %o0
2006b50: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006b54: 7f ff f9 83 call 2005160 <rtems_fdisk_printf>
2006b58: 92 12 60 b8 or %o1, 0xb8, %o1 ! 20340b8 <__FUNCTION__.7063+0xf48>
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2006b5c: c4 06 a0 58 ld [ %i2 + 0x58 ], %g2
uint32_t count = 0;
while (sc)
2006b60: 80 a0 a0 00 cmp %g2, 0
2006b64: 02 80 00 06 be 2006b7c <rtems_fdisk_ioctl+0x638> <== ALWAYS TAKEN
2006b68: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
2006b6c: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006b70: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2006b74: 12 bf ff fe bne 2006b6c <rtems_fdisk_ioctl+0x628> <== NOT EXECUTED
2006b78: 94 02 a0 01 inc %o2 <== NOT EXECUTED
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->erase));
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
2006b7c: d6 06 a0 60 ld [ %i2 + 0x60 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->erase));
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
2006b80: ba 07 40 0a add %i5, %o2, %i5
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
2006b84: 90 10 00 1a mov %i2, %o0
2006b88: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006b8c: 7f ff f9 75 call 2005160 <rtems_fdisk_printf>
2006b90: 92 12 60 d0 or %o1, 0xd0, %o1 ! 20340d0 <__FUNCTION__.7063+0xf60>
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
2006b94: c4 06 a0 30 ld [ %i2 + 0x30 ], %g2
2006b98: 80 a0 a0 00 cmp %g2, 0
2006b9c: 02 80 00 dc be 2006f0c <rtems_fdisk_ioctl+0x9c8> <== NEVER TAKEN
2006ba0: 87 28 a0 02 sll %g2, 2, %g3
2006ba4: c2 06 a0 2c ld [ %i2 + 0x2c ], %g1
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
2006ba8: 96 10 20 00 clr %o3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006bac: 85 28 a0 04 sll %g2, 4, %g2
2006bb0: 84 20 80 03 sub %g2, %g3, %g2
2006bb4: 84 00 80 01 add %g2, %g1, %g2
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
count += fd->devices[device].segment_count;
2006bb8: c6 00 60 04 ld [ %g1 + 4 ], %g3
2006bbc: 82 00 60 0c add %g1, 0xc, %g1
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
2006bc0: 80 a0 40 02 cmp %g1, %g2
2006bc4: 12 bf ff fd bne 2006bb8 <rtems_fdisk_ioctl+0x674> <== NEVER TAKEN
2006bc8: 96 02 c0 03 add %o3, %g3, %o3
count += fd->devices[device].segment_count;
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
2006bcc: 19 00 80 ce sethi %hi(0x2033800), %o4
2006bd0: 80 a7 40 0b cmp %i5, %o3
2006bd4: 02 80 02 65 be 2007568 <rtems_fdisk_ioctl+0x1024> <== ALWAYS TAKEN
2006bd8: 98 13 23 d0 or %o4, 0x3d0, %o4
2006bdc: 94 10 00 1d mov %i5, %o2
2006be0: 90 10 00 1a mov %i2, %o0
2006be4: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006be8: 7f ff f9 5e call 2005160 <rtems_fdisk_printf>
2006bec: 92 12 60 e8 or %o1, 0xe8, %o1 ! 20340e8 <__FUNCTION__.7063+0xf78>
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
2006bf0: d4 06 a0 30 ld [ %i2 + 0x30 ], %o2
2006bf4: 90 10 00 1a mov %i2, %o0
2006bf8: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006bfc: 7f ff f9 59 call 2005160 <rtems_fdisk_printf>
2006c00: 92 12 61 08 or %o1, 0x108, %o1 ! 2034108 <__FUNCTION__.7063+0xf98>
for (device = 0; device < fd->device_count; device++)
2006c04: c2 06 a0 30 ld [ %i2 + 0x30 ], %g1
2006c08: 80 a0 60 00 cmp %g1, 0
2006c0c: 22 80 00 8f be,a 2006e48 <rtems_fdisk_ioctl+0x904> <== NEVER TAKEN
2006c10: fa 06 a0 40 ld [ %i2 + 0x40 ], %i5 <== NOT EXECUTED
2006c14: a2 10 20 00 clr %l1
2006c18: c0 27 bf ec clr [ %fp + -20 ]
{
uint32_t block;
uint32_t seg;
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
2006c1c: d4 07 bf ec ld [ %fp + -20 ], %o2
2006c20: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006c24: 90 10 00 1a mov %i2, %o0
2006c28: 7f ff f9 4e call 2005160 <rtems_fdisk_printf>
2006c2c: 92 12 61 18 or %o1, 0x118, %o1
rtems_fdisk_printf (fd, " Segment count\t%ld",
2006c30: c2 06 a0 2c ld [ %i2 + 0x2c ], %g1
2006c34: 90 10 00 1a mov %i2, %o0
2006c38: 82 00 40 11 add %g1, %l1, %g1
2006c3c: d4 00 60 04 ld [ %g1 + 4 ], %o2
2006c40: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006c44: 7f ff f9 47 call 2005160 <rtems_fdisk_printf>
2006c48: 92 12 61 28 or %o1, 0x128, %o1 ! 2034128 <__FUNCTION__.7063+0xfb8>
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
2006c4c: c2 06 a0 2c ld [ %i2 + 0x2c ], %g1
2006c50: 82 00 40 11 add %g1, %l1, %g1
2006c54: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006c58: 80 a0 a0 00 cmp %g2, 0
2006c5c: 02 80 00 74 be 2006e2c <rtems_fdisk_ioctl+0x8e8> <== NEVER TAKEN
2006c60: c4 07 bf ec ld [ %fp + -20 ], %g2
2006c64: b0 10 20 00 clr %i0
2006c68: b2 10 20 00 clr %i1
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
2006c6c: f6 00 40 00 ld [ %g1 ], %i3
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
2006c70: 90 10 00 1a mov %i2, %o0
rtems_fdisk_printf (fd, " Segment count\t%ld",
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
2006c74: b6 06 c0 18 add %i3, %i0, %i3
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
2006c78: 94 07 bf f8 add %fp, -8, %o2
2006c7c: 7f ff f8 b9 call 2004f60 <rtems_fdisk_queue_status>
2006c80: 92 10 00 1b mov %i3, %o1
for (page = 0; page < sc->pages; page++)
2006c84: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
2006c88: 80 a0 a0 00 cmp %g2, 0
2006c8c: 22 80 00 95 be,a 2006ee0 <rtems_fdisk_ioctl+0x99c> <== NEVER TAKEN
2006c90: de 06 a0 1c ld [ %i2 + 0x1c ], %o7 <== NOT EXECUTED
2006c94: d4 06 a0 1c ld [ %i2 + 0x1c ], %o2
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
2006c98: a6 10 20 00 clr %l3
2006c9c: 9e 10 00 0a mov %o2, %o7
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
2006ca0: ae 10 20 00 clr %l7
uint32_t used = 0;
2006ca4: ac 10 20 00 clr %l6
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
2006ca8: aa 10 20 00 clr %l5
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
2006cac: a8 10 20 00 clr %l4
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
2006cb0: d6 06 e0 10 ld [ %i3 + 0x10 ], %o3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006cb4: bb 2d 20 03 sll %l4, 3, %i5
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2006cb8: d2 02 c0 1d ld [ %o3 + %i5 ], %o1
2006cbc: 80 a2 7f ff cmp %o1, -1
2006cc0: 02 80 00 7e be 2006eb8 <rtems_fdisk_ioctl+0x974>
2006cc4: ba 02 c0 1d add %o3, %i5, %i5
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
2006cc8: fa 17 60 02 lduh [ %i5 + 2 ], %i5
for (page = 0; page < sc->pages; page++)
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
erased++;
else if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
2006ccc: 80 8f 60 01 btst 1, %i5
2006cd0: 12 80 00 07 bne 2006cec <rtems_fdisk_ioctl+0x7a8> <== NEVER TAKEN
2006cd4: 80 a2 a0 00 cmp %o2, 0
RTEMS_FDISK_PAGE_ACTIVE))
{
if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
2006cd8: 80 8f 60 02 btst 2, %i5
2006cdc: 32 80 00 7d bne,a 2006ed0 <rtems_fdisk_ioctl+0x98c>
2006ce0: ae 05 e0 01 inc %l7
RTEMS_FDISK_PAGE_USED))
used++;
2006ce4: ac 05 a0 01 inc %l6
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
2006ce8: 80 a2 a0 00 cmp %o2, 0
2006cec: 22 80 00 23 be,a 2006d78 <rtems_fdisk_ioctl+0x834> <== NEVER TAKEN
2006cf0: a8 05 20 01 inc %l4 <== NOT EXECUTED
2006cf4: ba 10 20 00 clr %i5
{
if ((fd->blocks[block].segment == sc) &&
(fd->blocks[block].page == page) && !is_active)
2006cf8: 10 80 00 06 b 2006d10 <rtems_fdisk_ioctl+0x7cc>
2006cfc: a4 0c e0 ff and %l3, 0xff, %l2
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
2006d00: ba 07 60 01 inc %i5
2006d04: 80 a7 40 0a cmp %i5, %o2
2006d08: 1a 80 00 1a bcc 2006d70 <rtems_fdisk_ioctl+0x82c>
2006d0c: 9e 10 00 0a mov %o2, %o7
{
if ((fd->blocks[block].segment == sc) &&
2006d10: d6 06 a0 18 ld [ %i2 + 0x18 ], %o3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006d14: 9f 2f 60 03 sll %i5, 3, %o7
}
}
for (block = 0; block < fd->block_count; block++)
{
if ((fd->blocks[block].segment == sc) &&
2006d18: d2 02 c0 0f ld [ %o3 + %o7 ], %o1
2006d1c: 80 a6 c0 09 cmp %i3, %o1
2006d20: 12 bf ff f8 bne 2006d00 <rtems_fdisk_ioctl+0x7bc>
2006d24: 9e 02 c0 0f add %o3, %o7, %o7
2006d28: de 03 e0 04 ld [ %o7 + 4 ], %o7
2006d2c: 80 a5 00 0f cmp %l4, %o7
2006d30: 32 bf ff f5 bne,a 2006d04 <rtems_fdisk_ioctl+0x7c0>
2006d34: ba 07 60 01 inc %i5
(fd->blocks[block].page == page) && !is_active)
2006d38: 80 a4 a0 00 cmp %l2, 0
2006d3c: 32 bf ff f2 bne,a 2006d04 <rtems_fdisk_ioctl+0x7c0> <== ALWAYS TAKEN
2006d40: ba 07 60 01 inc %i5
rtems_fdisk_printf (fd,
2006d44: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2006d48: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2006d4c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2006d50: 13 00 80 d0 sethi %hi(0x2034000), %o1 <== NOT EXECUTED
2006d54: 7f ff f9 03 call 2005160 <rtems_fdisk_printf> <== NOT EXECUTED
2006d58: 92 12 61 40 or %o1, 0x140, %o1 ! 2034140 <__FUNCTION__.7063+0xfd0><== NOT EXECUTED
2006d5c: d4 06 a0 1c ld [ %i2 + 0x1c ], %o2 <== NOT EXECUTED
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
2006d60: ba 07 60 01 inc %i5 <== NOT EXECUTED
2006d64: 80 a7 40 0a cmp %i5, %o2 <== NOT EXECUTED
2006d68: 0a bf ff ea bcs 2006d10 <rtems_fdisk_ioctl+0x7cc> <== NOT EXECUTED
2006d6c: 9e 10 00 0a mov %o2, %o7 <== NOT EXECUTED
2006d70: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
2006d74: a8 05 20 01 inc %l4
2006d78: 80 a5 00 02 cmp %l4, %g2
2006d7c: 2a bf ff ce bcs,a 2006cb4 <rtems_fdisk_ioctl+0x770>
2006d80: d6 06 e0 10 ld [ %i3 + 0x10 ], %o3
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006d84: 80 a3 e0 00 cmp %o7, 0
2006d88: 02 80 00 54 be 2006ed8 <rtems_fdisk_ioctl+0x994> <== NEVER TAKEN
2006d8c: 9f 2b e0 03 sll %o7, 3, %o7
2006d90: d6 06 a0 18 ld [ %i2 + 0x18 ], %o3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006d94: 82 10 20 00 clr %g1
2006d98: 86 10 20 00 clr %g3
}
count = 0;
for (block = 0; block < fd->block_count; block++)
{
if (fd->blocks[block].segment == sc)
2006d9c: fa 02 c0 01 ld [ %o3 + %g1 ], %i5
2006da0: 82 00 60 08 add %g1, 8, %g1
count++;
2006da4: ba 1e c0 1d xor %i3, %i5, %i5
2006da8: 80 a0 00 1d cmp %g0, %i5
2006dac: 86 60 ff ff subx %g3, -1, %g3
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006db0: 80 a0 40 0f cmp %g1, %o7
2006db4: 32 bf ff fb bne,a 2006da0 <rtems_fdisk_ioctl+0x85c>
2006db8: fa 02 c0 01 ld [ %o3 + %g1 ], %i5
" u:%3ld/%3ld e:%3ld/%3ld br:%ld",
seg, queues,
sc->pages, sc->pages_active, active,
sc->pages_used, used, erased,
sc->pages - (sc->pages_active +
sc->pages_used + sc->pages_bad),
2006dbc: fa 06 e0 20 ld [ %i3 + 0x20 ], %i5
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
" u:%3ld/%3ld e:%3ld/%3ld br:%ld",
seg, queues,
sc->pages, sc->pages_active, active,
sc->pages_used, used, erased,
sc->pages - (sc->pages_active +
2006dc0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2006dc4: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2006dc8: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
2006dcc: ec 23 a0 64 st %l6, [ %sp + 0x64 ]
2006dd0: ea 23 a0 68 st %l5, [ %sp + 0x68 ]
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006dd4: c8 06 e0 24 ld [ %i3 + 0x24 ], %g4
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2006dd8: c6 23 a0 70 st %g3, [ %sp + 0x70 ]
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006ddc: ba 07 40 04 add %i5, %g4, %i5
2006de0: 86 07 40 01 add %i5, %g1, %g3
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2006de4: 86 20 80 03 sub %g2, %g3, %g3
2006de8: 94 10 00 19 mov %i1, %o2
2006dec: 98 10 00 02 mov %g2, %o4
2006df0: 9a 10 00 01 mov %g1, %o5
2006df4: 90 10 00 1a mov %i2, %o0
2006df8: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006dfc: c6 23 a0 6c st %g3, [ %sp + 0x6c ]
2006e00: 92 12 61 70 or %o1, 0x170, %o1
2006e04: 7f ff f8 d7 call 2005160 <rtems_fdisk_printf>
2006e08: 96 07 bf f8 add %fp, -8, %o3
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
rtems_fdisk_printf (fd, " Segment count\t%ld",
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
2006e0c: c2 06 a0 2c ld [ %i2 + 0x2c ], %g1
2006e10: b2 06 60 01 inc %i1
2006e14: 82 00 40 11 add %g1, %l1, %g1
2006e18: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006e1c: 80 a6 40 02 cmp %i1, %g2
2006e20: 0a bf ff 93 bcs 2006c6c <rtems_fdisk_ioctl+0x728>
2006e24: b0 06 20 30 add %i0, 0x30, %i0
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
for (device = 0; device < fd->device_count; device++)
2006e28: c4 07 bf ec ld [ %fp + -20 ], %g2
2006e2c: c2 06 a0 30 ld [ %i2 + 0x30 ], %g1
2006e30: 84 00 a0 01 inc %g2
2006e34: c4 27 bf ec st %g2, [ %fp + -20 ]
2006e38: 80 a0 80 01 cmp %g2, %g1
2006e3c: 0a bf ff 78 bcs 2006c1c <rtems_fdisk_ioctl+0x6d8> <== NEVER TAKEN
2006e40: a2 04 60 0c add %l1, 0xc, %l1
count);
}
}
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
2006e44: fa 06 a0 40 ld [ %i2 + 0x40 ], %i5
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
2006e48: 90 10 00 1a mov %i2, %o0
2006e4c: 13 00 80 d0 sethi %hi(0x2034000), %o1
2006e50: 7f ff f8 c4 call 2005160 <rtems_fdisk_printf>
2006e54: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 20341b0 <__FUNCTION__.7063+0x1040>
while (sc)
2006e58: 80 a7 60 00 cmp %i5, 0
2006e5c: 02 80 00 11 be 2006ea0 <rtems_fdisk_ioctl+0x95c> <== NEVER TAKEN
2006e60: c6 07 bf e4 ld [ %fp + -28 ], %g3
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
2006e64: 33 00 80 d0 sethi %hi(0x2034000), %i1
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
while (sc)
2006e68: b6 10 20 00 clr %i3
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
2006e6c: b2 16 61 c0 or %i1, 0x1c0, %i1
2006e70: d6 07 60 08 ld [ %i5 + 8 ], %o3
2006e74: d8 07 60 0c ld [ %i5 + 0xc ], %o4
2006e78: da 07 60 20 ld [ %i5 + 0x20 ], %o5
2006e7c: 94 10 00 1b mov %i3, %o2
2006e80: 90 10 00 1a mov %i2, %o0
2006e84: 7f ff f8 b7 call 2005160 <rtems_fdisk_printf>
2006e88: 92 10 00 19 mov %i1, %o1
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
2006e8c: fa 07 40 00 ld [ %i5 ], %i5
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
while (sc)
2006e90: 80 a7 60 00 cmp %i5, 0
2006e94: 12 bf ff f7 bne 2006e70 <rtems_fdisk_ioctl+0x92c>
2006e98: b6 06 e0 01 inc %i3
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
count++;
}
}
fd->info_level = current_info_level;
2006e9c: c6 07 bf e4 ld [ %fp + -28 ], %g3
2006ea0: c2 04 23 98 ld [ %l0 + 0x398 ], %g1
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
2006ea4: c4 07 bf e8 ld [ %fp + -24 ], %g2
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
count++;
}
}
fd->info_level = current_info_level;
2006ea8: c6 26 a0 6c st %g3, [ %i2 + 0x6c ]
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
2006eac: c0 20 80 00 clr [ %g2 ]
break;
2006eb0: 10 bf fe 8a b 20068d8 <rtems_fdisk_ioctl+0x394>
2006eb4: b8 00 40 1c add %g1, %i4, %i4
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2006eb8: d6 07 60 04 ld [ %i5 + 4 ], %o3
2006ebc: 80 a2 ff ff cmp %o3, -1
2006ec0: 32 bf ff 83 bne,a 2006ccc <rtems_fdisk_ioctl+0x788> <== NEVER TAKEN
2006ec4: fa 17 60 02 lduh [ %i5 + 2 ], %i5 <== NOT EXECUTED
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
erased++;
2006ec8: 10 bf ff 88 b 2006ce8 <rtems_fdisk_ioctl+0x7a4>
2006ecc: aa 05 60 01 inc %l5
RTEMS_FDISK_PAGE_USED))
used++;
else
{
active++;
is_active = true;
2006ed0: 10 bf ff 86 b 2006ce8 <rtems_fdisk_ioctl+0x7a4>
2006ed4: a6 10 20 01 mov 1, %l3
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006ed8: 10 bf ff b9 b 2006dbc <rtems_fdisk_ioctl+0x878> <== NOT EXECUTED
2006edc: 86 10 20 00 clr %g3 <== NOT EXECUTED
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
2006ee0: ae 10 20 00 clr %l7 <== NOT EXECUTED
uint32_t used = 0;
2006ee4: ac 10 20 00 clr %l6 <== NOT EXECUTED
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
2006ee8: 10 bf ff a7 b 2006d84 <rtems_fdisk_ioctl+0x840> <== NOT EXECUTED
2006eec: aa 10 20 00 clr %l5 <== NOT EXECUTED
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
(rtems_flashdisks[minor].device_count == 0))
{
errno = ENODEV;
2006ef0: 40 00 71 68 call 2023490 <__errno> <== NOT EXECUTED
2006ef4: 01 00 00 00 nop <== NOT EXECUTED
2006ef8: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 <== NOT EXECUTED
2006efc: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
2006f00: 82 10 20 13 mov 0x13, %g1 <== NOT EXECUTED
2006f04: 10 bf fe 75 b 20068d8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
2006f08: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
2006f0c: 10 bf ff 30 b 2006bcc <rtems_fdisk_ioctl+0x688> <== NOT EXECUTED
2006f10: 96 10 20 00 clr %o3 <== NOT EXECUTED
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
2006f14: 40 00 71 5f call 2023490 <__errno>
2006f18: a4 06 a0 28 add %i2, 0x28, %l2
2006f1c: fa 04 23 98 ld [ %l0 + 0x398 ], %i5
2006f20: f6 06 a0 10 ld [ %i2 + 0x10 ], %i3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006f24: 86 10 20 01 mov 1, %g3
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
2006f28: d0 27 bf e4 st %o0, [ %fp + -28 ]
2006f2c: ba 07 40 1c add %i5, %i4, %i5
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006f30: c6 27 bf ec st %g3, [ %fp + -20 ]
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
2006f34: c6 07 bf ec ld [ %fp + -20 ], %g3
2006f38: 82 00 ff ff add %g3, -1, %g1
2006f3c: 80 a0 40 1b cmp %g1, %i3
2006f40: 1a 80 01 29 bcc 20073e4 <rtems_fdisk_ioctl+0xea0>
2006f44: 92 10 20 00 clr %o1
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
2006f48: d0 04 bf f4 ld [ %l2 + -12 ], %o0
2006f4c: 7f ff ed d2 call 2002694 <.udiv>
2006f50: d2 07 60 14 ld [ %i5 + 0x14 ], %o1
2006f54: d0 27 bf e8 st %o0, [ %fp + -24 ]
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
2006f58: 80 a2 20 00 cmp %o0, 0
2006f5c: 02 80 01 10 be 200739c <rtems_fdisk_ioctl+0xe58> <== NEVER TAKEN
2006f60: e2 04 bf f8 ld [ %l2 + -8 ], %l1
2006f64: a6 10 20 00 clr %l3
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
2006f68: f2 04 bf f0 ld [ %l2 + -16 ], %i1
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
2006f6c: 1f 00 80 cf sethi %hi(0x2033c00), %o7
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
2006f70: b2 04 c0 19 add %l3, %i1, %i1
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
2006f74: 90 10 00 1d mov %i5, %o0
2006f78: 92 13 e1 58 or %o7, 0x158, %o1
2006f7c: 7f ff f8 57 call 20050d8 <rtems_fdisk_info>
2006f80: 94 10 00 19 mov %i1, %o2
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
2006f84: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
2006f88: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2006f8c: 82 20 80 01 sub %g2, %g1, %g1
2006f90: 80 a6 40 01 cmp %i1, %g1
2006f94: 1a 80 01 1d bcc 2007408 <rtems_fdisk_ioctl+0xec4> <== NEVER TAKEN
2006f98: 92 10 00 19 mov %i1, %o1
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
2006f9c: ee 07 60 18 ld [ %i5 + 0x18 ], %l7
2006fa0: ad 2e 60 03 sll %i1, 3, %l6
/*
* Does the page exist in flash ?
*/
if (bc->segment)
2006fa4: f6 05 c0 16 ld [ %l7 + %l6 ], %i3
2006fa8: 80 a6 e0 00 cmp %i3, 0
2006fac: 02 80 00 73 be 2007178 <rtems_fdisk_ioctl+0xc34>
2006fb0: b0 05 c0 16 add %l7, %l6, %i0
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006fb4: c2 06 20 04 ld [ %i0 + 4 ], %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006fb8: d4 06 e0 08 ld [ %i3 + 8 ], %o2
2006fbc: d6 06 e0 0c ld [ %i3 + 0xc ], %o3
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006fc0: e8 06 e0 10 ld [ %i3 + 0x10 ], %l4
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006fc4: 98 10 00 01 mov %g1, %o4
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006fc8: 83 28 60 03 sll %g1, 3, %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006fcc: 90 10 00 1d mov %i5, %o0
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006fd0: a8 05 00 01 add %l4, %g1, %l4
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006fd4: 13 00 80 cf sethi %hi(0x2033c00), %o1
2006fd8: 7f ff f8 40 call 20050d8 <rtems_fdisk_info>
2006fdc: 92 12 61 90 or %o1, 0x190, %o1 ! 2033d90 <__FUNCTION__.7063+0xc20>
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
page * fd->block_size, buffer, fd->block_size);
2006fe0: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
2006fe4: c6 06 20 04 ld [ %i0 + 4 ], %g3
2006fe8: c2 06 e0 08 ld [ %i3 + 8 ], %g1
2006fec: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
2006ff0: 92 10 00 02 mov %g2, %o1
2006ff4: 90 02 00 03 add %o0, %g3, %o0
2006ff8: c2 27 bf d8 st %g1, [ %fp + -40 ]
2006ffc: 7f ff ed 6c call 20025ac <.umul>
2007000: c4 27 bf d0 st %g2, [ %fp + -48 ]
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2007004: c2 07 bf d8 ld [ %fp + -40 ], %g1
2007008: de 07 60 2c ld [ %i5 + 0x2c ], %o7
200700c: 9b 28 60 04 sll %g1, 4, %o5
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
2007010: ea 06 e0 0c ld [ %i3 + 0xc ], %l5
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2007014: 89 28 60 02 sll %g1, 2, %g4
2007018: 88 23 40 04 sub %o5, %g4, %g4
200701c: d2 03 c0 04 ld [ %o7 + %g4 ], %o1
2007020: 9a 03 c0 04 add %o7, %g4, %o5
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
2007024: da 03 60 08 ld [ %o5 + 8 ], %o5
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
2007028: c4 07 bf d0 ld [ %fp + -48 ], %g2
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
200702c: da 03 60 08 ld [ %o5 + 8 ], %o5
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2007030: 9f 2d 60 06 sll %l5, 6, %o7
2007034: 89 2d 60 04 sll %l5, 4, %g4
2007038: 88 23 c0 04 sub %o7, %g4, %g4
200703c: 88 02 40 04 add %o1, %g4, %g4
2007040: c8 01 20 04 ld [ %g4 + 4 ], %g4
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
2007044: 86 10 00 08 mov %o0, %g3
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
2007048: 94 10 00 01 mov %g1, %o2
200704c: 98 10 00 08 mov %o0, %o4
2007050: c4 3f bf d0 std %g2, [ %fp + -48 ]
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
2007054: da 27 bf dc st %o5, [ %fp + -36 ]
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
2007058: 96 10 00 15 mov %l5, %o3
200705c: 9a 10 00 02 mov %g2, %o5
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2007060: c8 27 bf e0 st %g4, [ %fp + -32 ]
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
2007064: 90 10 00 1d mov %i5, %o0
2007068: 13 00 80 cf sethi %hi(0x2033c00), %o1
200706c: 7f ff f8 3d call 2005160 <rtems_fdisk_printf>
2007070: 92 12 61 b8 or %o1, 0x1b8, %o1 ! 2033db8 <__FUNCTION__.7063+0xc48>
device, segment, offset, size);
#endif
return ops->verify (sd, device, segment, offset, buffer, size);
2007074: de 07 bf dc ld [ %fp + -36 ], %o7
2007078: c2 07 bf d8 ld [ %fp + -40 ], %g1
200707c: c6 07 bf d4 ld [ %fp + -44 ], %g3
2007080: c4 07 bf d0 ld [ %fp + -48 ], %g2
2007084: c8 03 e0 0c ld [ %o7 + 0xc ], %g4
2007088: d0 07 bf e0 ld [ %fp + -32 ], %o0
200708c: 92 10 00 01 mov %g1, %o1
2007090: 94 10 00 15 mov %l5, %o2
2007094: 96 10 00 03 mov %g3, %o3
2007098: 98 10 00 11 mov %l1, %o4
200709c: 9f c1 00 00 call %g4
20070a0: 9a 10 00 02 mov %g2, %o5
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
20070a4: 80 a2 20 00 cmp %o0, 0
20070a8: 22 80 01 05 be,a 20074bc <rtems_fdisk_ioctl+0xf78>
20070ac: d6 06 e0 08 ld [ %i3 + 8 ], %o3
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
20070b0: c6 15 20 02 lduh [ %l4 + 2 ], %g3
* matches the flash device.
*/
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc_flags (fd, sc, bc->page, pd);
20070b4: c2 06 20 04 ld [ %i0 + 4 ], %g1
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
20070b8: c4 07 60 08 ld [ %i5 + 8 ], %g2
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
20070bc: 86 08 ff fd and %g3, -3, %g3
20070c0: c6 35 20 02 sth %g3, [ %l4 + 2 ]
rtems_fdisk_seg_write_page_desc_flags (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
20070c4: ab 28 60 03 sll %g1, 3, %l5
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
20070c8: 80 88 a0 08 btst 8, %g2
20070cc: 02 80 00 e0 be 200744c <rtems_fdisk_ioctl+0xf08> <== NEVER TAKEN
20070d0: aa 05 60 02 add %l5, 2, %l5
{
uint16_t flash_flags;
int ret;
ret = rtems_fdisk_seg_read (fd, sc, offset,
20070d4: c2 27 bf d8 st %g1, [ %fp + -40 ]
20070d8: 90 10 00 1d mov %i5, %o0
20070dc: 92 10 00 1b mov %i3, %o1
20070e0: 94 10 00 15 mov %l5, %o2
20070e4: 96 07 bf f6 add %fp, -10, %o3
20070e8: 7f ff f8 40 call 20051e8 <rtems_fdisk_seg_read>
20070ec: 98 10 20 02 mov 2, %o4
&flash_flags, sizeof (flash_flags));
if (ret)
20070f0: 84 92 20 00 orcc %o0, 0, %g2
20070f4: 12 80 00 df bne 2007470 <rtems_fdisk_ioctl+0xf2c> <== NEVER TAKEN
20070f8: c2 07 bf d8 ld [ %fp + -40 ], %g1
return ret;
if ((flash_flags & page_desc->flags) != page_desc->flags)
20070fc: c8 15 20 02 lduh [ %l4 + 2 ], %g4
2007100: c4 17 bf f6 lduh [ %fp + -10 ], %g2
2007104: 87 29 20 10 sll %g4, 0x10, %g3
2007108: 88 08 80 04 and %g2, %g4, %g4
200710c: 89 29 20 10 sll %g4, 0x10, %g4
2007110: 80 a1 00 03 cmp %g4, %g3
2007114: 02 80 00 ce be 200744c <rtems_fdisk_ioctl+0xf08> <== ALWAYS TAKEN
2007118: 9b 30 e0 10 srl %g3, 0x10, %o5
{
rtems_fdisk_error (" seg-write-page-flags: %02d-%03d-%03d: "
200711c: d2 06 e0 08 ld [ %i3 + 8 ], %o1 <== NOT EXECUTED
2007120: d4 06 e0 0c ld [ %i3 + 0xc ], %o2 <== NOT EXECUTED
2007124: 99 28 a0 10 sll %g2, 0x10, %o4 <== NOT EXECUTED
2007128: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
200712c: 96 10 00 01 mov %g1, %o3 <== NOT EXECUTED
2007130: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
2007134: 7f ff f8 e5 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007138: 99 33 20 10 srl %o4, 0x10, %o4 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
200713c: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2 <== NOT EXECUTED
sc->pages_used++;
2007140: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
2007144: 84 00 bf ff add %g2, -1, %g2
sc->pages_used++;
2007148: 82 00 60 01 inc %g1
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
200714c: c4 26 e0 1c st %g2, [ %i3 + 0x1c ]
sc->pages_used++;
2007150: c2 26 e0 20 st %g1, [ %i3 + 0x20 ]
/*
* If possible reuse this segment. This will mean the segment
* needs to be removed from the available list and placed
* back if space is still available.
*/
rtems_fdisk_queue_segment (fd, sc);
2007154: 90 10 00 1d mov %i5, %o0
2007158: 7f ff f9 84 call 2005768 <rtems_fdisk_queue_segment>
200715c: 92 10 00 1b mov %i3, %o1
/*
* If no background compacting then compact in the forground.
* If we compact we ignore the error as there is little we
* can do from here. The write may will work.
*/
if ((fd->flags & RTEMS_FDISK_BACKGROUND_COMPACT) == 0)
2007160: c2 07 60 08 ld [ %i5 + 8 ], %g1
2007164: 80 88 60 02 btst 2, %g1
2007168: 32 80 00 05 bne,a 200717c <rtems_fdisk_ioctl+0xc38> <== NEVER TAKEN
200716c: f6 07 60 34 ld [ %i5 + 0x34 ], %i3 <== NOT EXECUTED
rtems_fdisk_compact (fd);
2007170: 7f ff fb 4a call 2005e98 <rtems_fdisk_compact>
2007174: 90 10 00 1d mov %i5, %o0
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2007178: f6 07 60 34 ld [ %i5 + 0x34 ], %i3
uint32_t count = 0;
while (sc)
200717c: 80 a6 e0 00 cmp %i3, 0
2007180: 02 80 00 8c be 20073b0 <rtems_fdisk_ioctl+0xe6c> <== NEVER TAKEN
2007184: 82 10 00 1b mov %i3, %g1
2007188: 84 10 20 00 clr %g2
{
count++;
sc = sc->next;
200718c: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2007190: 80 a0 60 00 cmp %g1, 0
2007194: 12 bf ff fe bne 200718c <rtems_fdisk_ioctl+0xc48>
2007198: 84 00 a0 01 inc %g2
/*
* Is it time to compact the disk ?
*
* We override the background compaction configruation.
*/
if (rtems_fdisk_segment_count_queue (&fd->available) <=
200719c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20071a0: 80 a0 40 02 cmp %g1, %g2
20071a4: 1a 80 00 83 bcc 20073b0 <rtems_fdisk_ioctl+0xe6c>
20071a8: 01 00 00 00 nop
{
if (queue->head)
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
20071ac: c2 06 c0 00 ld [ %i3 ], %g1
if (!queue->head)
20071b0: 80 a0 60 00 cmp %g1, 0
20071b4: 02 80 00 d9 be 2007518 <rtems_fdisk_ioctl+0xfd4>
20071b8: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
queue->tail = 0;
queue->count--;
20071bc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
20071c0: 82 00 7f ff add %g1, -1, %g1
20071c4: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
return ENOSPC;
}
}
#if RTEMS_FDISK_TRACE
if (fd->info_level >= 3)
20071c8: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
20071cc: 80 a0 60 02 cmp %g1, 2
20071d0: 18 80 00 c4 bgu 20074e0 <rtems_fdisk_ioctl+0xf9c> <== NEVER TAKEN
20071d4: c0 26 c0 00 clr [ %i3 ]
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
for (page = 0; page < sc->pages; page++, pd++)
20071d8: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
20071dc: 80 a0 60 00 cmp %g1, 0
20071e0: 02 80 00 8f be 200741c <rtems_fdisk_ioctl+0xed8> <== NEVER TAKEN
20071e4: e8 06 e0 10 ld [ %i3 + 0x10 ], %l4
20071e8: 10 80 00 05 b 20071fc <rtems_fdisk_ioctl+0xcb8>
20071ec: aa 10 20 00 clr %l5
20071f0: 80 a5 40 01 cmp %l5, %g1
20071f4: 02 80 00 8a be 200741c <rtems_fdisk_ioctl+0xed8> <== NEVER TAKEN
20071f8: a8 05 20 08 add %l4, 8, %l4
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
20071fc: c4 05 00 00 ld [ %l4 ], %g2
2007200: 80 a0 bf ff cmp %g2, -1
2007204: 32 bf ff fb bne,a 20071f0 <rtems_fdisk_ioctl+0xcac>
2007208: aa 05 60 01 inc %l5
200720c: c4 05 20 04 ld [ %l4 + 4 ], %g2
2007210: 80 a0 bf ff cmp %g2, -1
2007214: 32 bf ff f7 bne,a 20071f0 <rtems_fdisk_ioctl+0xcac> <== NEVER TAKEN
2007218: aa 05 60 01 inc %l5 <== NOT EXECUTED
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
200721c: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2007220: 80 a1 20 00 cmp %g4, 0
2007224: 02 80 00 cd be 2007558 <rtems_fdisk_ioctl+0x1014> <== NEVER TAKEN
2007228: 88 04 40 04 add %l1, %g4, %g4
200722c: 05 00 81 23 sethi %hi(0x2048c00), %g2
2007230: de 00 a3 a0 ld [ %g2 + 0x3a0 ], %o7 ! 2048fa0 <rtems_fdisk_crc16_factor>
* Calculate the checksum of a page in a segment.
*/
static uint16_t
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
2007234: 86 10 3f ff mov -1, %g3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2007238: 84 10 00 11 mov %l1, %g2
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
200723c: da 08 80 00 ldub [ %g2 ], %o5
2007240: 86 08 e0 ff and %g3, 0xff, %g3
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2007244: 84 00 a0 01 inc %g2
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2007248: 86 18 c0 0d xor %g3, %o5, %g3
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
200724c: 80 a0 80 04 cmp %g2, %g4
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2007250: 87 28 e0 01 sll %g3, 1, %g3
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2007254: 12 bf ff fa bne 200723c <rtems_fdisk_ioctl+0xcf8>
2007258: c6 13 c0 03 lduh [ %o7 + %g3 ], %g3
200725c: 85 28 e0 10 sll %g3, 0x10, %g2
2007260: 85 30 a0 10 srl %g2, 0x10, %g2
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
2007264: c8 15 20 02 lduh [ %l4 + 2 ], %g4
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
2007268: c6 35 00 00 sth %g3, [ %l4 ]
pd->block = block;
200726c: f2 25 20 04 st %i1, [ %l4 + 4 ]
bc->segment = sc;
2007270: f6 25 c0 16 st %i3, [ %l7 + %l6 ]
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
2007274: c6 06 c0 00 ld [ %i3 ], %g3
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
pd->block = block;
bc->segment = sc;
bc->page = page;
2007278: ea 26 20 04 st %l5, [ %i0 + 4 ]
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
200727c: 88 09 3f fe and %g4, -2, %g4
2007280: c8 35 20 02 sth %g4, [ %l4 + 2 ]
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
2007284: d6 06 e0 08 ld [ %i3 + 8 ], %o3
2007288: d8 06 e0 0c ld [ %i3 + 0xc ], %o4
200728c: de 06 e0 1c ld [ %i3 + 0x1c ], %o7
2007290: d0 06 e0 20 ld [ %i3 + 0x20 ], %o0
2007294: 80 a0 e0 00 cmp %g3, 0
2007298: 02 80 00 ad be 200754c <rtems_fdisk_ioctl+0x1008> <== ALWAYS TAKEN
200729c: ec 06 e0 24 ld [ %i3 + 0x24 ], %l6
20072a0: 07 00 80 cd sethi %hi(0x2033400), %g3 <== NOT EXECUTED
20072a4: 86 10 e3 b8 or %g3, 0x3b8, %g3 ! 20337b8 <__FUNCTION__.7063+0x648><== NOT EXECUTED
20072a8: 89 29 20 10 sll %g4, 0x10, %g4
20072ac: 89 31 20 10 srl %g4, 0x10, %g4
20072b0: 94 10 00 19 mov %i1, %o2
20072b4: 9a 10 00 15 mov %l5, %o5
20072b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20072bc: de 23 a0 60 st %o7, [ %sp + 0x60 ]
20072c0: d0 23 a0 64 st %o0, [ %sp + 0x64 ]
20072c4: c6 23 a0 6c st %g3, [ %sp + 0x6c ]
20072c8: c8 23 a0 70 st %g4, [ %sp + 0x70 ]
20072cc: c4 23 a0 74 st %g2, [ %sp + 0x74 ]
20072d0: f2 23 a0 78 st %i1, [ %sp + 0x78 ]
20072d4: 13 00 80 cf sethi %hi(0x2033c00), %o1
20072d8: ec 23 a0 68 st %l6, [ %sp + 0x68 ]
20072dc: 92 12 62 c8 or %o1, 0x2c8, %o1
20072e0: 7f ff f7 7e call 20050d8 <rtems_fdisk_info>
20072e4: 90 10 00 1d mov %i5, %o0
/*
* We use the segment page offset not the page number used in the
* driver. This skips the page descriptors.
*/
ret = rtems_fdisk_seg_write_page (fd, sc, page + sc->pages_desc, buffer);
20072e8: d4 06 e0 18 ld [ %i3 + 0x18 ], %o2
20072ec: 90 10 00 1d mov %i5, %o0
20072f0: 92 10 00 1b mov %i3, %o1
20072f4: 94 05 40 0a add %l5, %o2, %o2
20072f8: 7f ff f8 36 call 20053d0 <rtems_fdisk_seg_write_page>
20072fc: 96 10 00 11 mov %l1, %o3
if (ret)
2007300: b2 92 20 00 orcc %o0, 0, %i1
2007304: 22 80 00 87 be,a 2007520 <rtems_fdisk_ioctl+0xfdc> <== ALWAYS TAKEN
2007308: 90 10 00 1d mov %i5, %o0
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: write page failed: " \
200730c: e8 06 e0 08 ld [ %i3 + 8 ], %l4 <== NOT EXECUTED
2007310: 40 00 7a 34 call 2025be0 <strerror> <== NOT EXECUTED
2007314: f0 06 e0 0c ld [ %i3 + 0xc ], %i0 <== NOT EXECUTED
2007318: 13 00 80 cf sethi %hi(0x2033c00), %o1 <== NOT EXECUTED
200731c: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
2007320: f2 23 a0 5c st %i1, [ %sp + 0x5c ] <== NOT EXECUTED
2007324: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2007328: 92 12 63 18 or %o1, 0x318, %o1 <== NOT EXECUTED
200732c: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2007330: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2007334: 7f ff f7 69 call 20050d8 <rtems_fdisk_info> <== NOT EXECUTED
2007338: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
{
sc->pages_active++;
}
}
rtems_fdisk_queue_segment (fd, sc);
200733c: 90 10 00 1d mov %i5, %o0
2007340: 7f ff f9 0a call 2005768 <rtems_fdisk_queue_segment>
2007344: 92 10 00 1b mov %i3, %o1
static bool
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
2007348: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
200734c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2007350: 80 a0 80 01 cmp %g2, %g1
2007354: 1a 80 00 08 bcc 2007374 <rtems_fdisk_ioctl+0xe30>
2007358: 80 a6 60 00 cmp %i1, 0
fd->starvations++;
200735c: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
}
rtems_fdisk_queue_segment (fd, sc);
if (rtems_fdisk_is_erased_blocks_starvation (fd))
rtems_fdisk_compact (fd);
2007360: 90 10 00 1d mov %i5, %o0
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
2007364: 82 00 60 01 inc %g1
}
rtems_fdisk_queue_segment (fd, sc);
if (rtems_fdisk_is_erased_blocks_starvation (fd))
rtems_fdisk_compact (fd);
2007368: 7f ff fa cc call 2005e98 <rtems_fdisk_compact>
200736c: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
if (ret)
2007370: 80 a6 60 00 cmp %i1, 0
2007374: 12 80 00 1c bne 20073e4 <rtems_fdisk_ioctl+0xea0> <== NEVER TAKEN
2007378: 92 10 20 1b mov 0x1b, %o1
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
200737c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2007380: a6 04 e0 01 inc %l3
2007384: a2 04 40 01 add %l1, %g1, %l1
2007388: c2 07 bf e8 ld [ %fp + -24 ], %g1
200738c: 80 a4 c0 01 cmp %l3, %g1
2007390: 32 bf fe f7 bne,a 2006f6c <rtems_fdisk_ioctl+0xa28> <== NEVER TAKEN
2007394: f2 04 bf f0 ld [ %l2 + -16 ], %i1 <== NOT EXECUTED
2007398: f6 06 a0 10 ld [ %i2 + 0x10 ], %i3
200739c: c4 07 bf ec ld [ %fp + -20 ], %g2
20073a0: a4 04 a0 10 add %l2, 0x10, %l2
20073a4: 84 00 a0 01 inc %g2
20073a8: 10 bf fe e3 b 2006f34 <rtems_fdisk_ioctl+0x9f0>
20073ac: c4 27 bf ec st %g2, [ %fp + -20 ]
*
* We override the background compaction configruation.
*/
if (rtems_fdisk_segment_count_queue (&fd->available) <=
fd->avail_compact_segs)
rtems_fdisk_compact (fd);
20073b0: 7f ff fa ba call 2005e98 <rtems_fdisk_compact>
20073b4: 90 10 00 1d mov %i5, %o0
20073b8: f6 07 60 34 ld [ %i5 + 0x34 ], %i3
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
20073bc: 80 a6 e0 00 cmp %i3, 0
20073c0: 32 bf ff 7c bne,a 20071b0 <rtems_fdisk_ioctl+0xc6c> <== ALWAYS TAKEN
20073c4: c2 06 c0 00 ld [ %i3 ], %g1
{
/*
* If compacting is configured for the background do it now
* to see if we can get some space back.
*/
if ((fd->flags & RTEMS_FDISK_BACKGROUND_COMPACT))
20073c8: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
20073cc: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
20073d0: 12 80 01 42 bne 20078d8 <rtems_fdisk_ioctl+0x1394> <== NOT EXECUTED
20073d4: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
if (!sc)
{
rtems_fdisk_error ("write-block: no available pages");
20073d8: 7f ff f8 3c call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20073dc: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 20341d8 <__FUNCTION__.7063+0x1068><== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
20073e0: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
20073e4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20073e8: d0 06 a0 08 ld [ %i2 + 8 ], %o0
20073ec: 9f c0 40 00 call %g1
20073f0: d2 26 a0 0c st %o1, [ %i2 + 0xc ]
20073f4: c2 04 23 98 ld [ %l0 + 0x398 ], %g1
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
20073f8: c4 07 bf e4 ld [ %fp + -28 ], %g2
20073fc: b8 00 40 1c add %g1, %i4, %i4
break;
2007400: 10 bf fd 36 b 20068d8 <rtems_fdisk_ioctl+0x394>
2007404: c0 20 80 00 clr [ %g2 ]
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
2007408: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
200740c: 7f ff f8 2f call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007410: 90 12 21 68 or %o0, 0x168, %o0 ! 2033d68 <__FUNCTION__.7063+0xbf8><== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2007414: 10 bf ff f4 b 20073e4 <rtems_fdisk_ioctl+0xea0> <== NOT EXECUTED
2007418: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
return ret;
}
}
rtems_fdisk_error ("write-block: no erased page descs in segment: %d-%d",
200741c: d2 06 e0 08 ld [ %i3 + 8 ], %o1 <== NOT EXECUTED
2007420: d4 06 e0 0c ld [ %i3 + 0xc ], %o2 <== NOT EXECUTED
2007424: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2007428: 7f ff f8 28 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
200742c: 90 12 23 90 or %o0, 0x390, %o0 ! 2033f90 <__FUNCTION__.7063+0xe20><== NOT EXECUTED
sc->device, sc->segment);
sc->failed = true;
2007430: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, sc);
2007434: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2007438: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200743c: 7f ff f8 cb call 2005768 <rtems_fdisk_queue_segment> <== NOT EXECUTED
2007440: c2 26 e0 28 st %g1, [ %i3 + 0x28 ] <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2007444: 10 bf ff e8 b 20073e4 <rtems_fdisk_ioctl+0xea0> <== NOT EXECUTED
2007448: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
sc->device, sc->segment, page,
flash_flags, page_desc->flags);
return ret;
}
}
return rtems_fdisk_seg_write (fd, sc, offset,
200744c: 90 10 00 1d mov %i5, %o0
2007450: 92 10 00 1b mov %i3, %o1
2007454: 94 10 00 15 mov %l5, %o2
2007458: 96 05 20 02 add %l4, 2, %o3
200745c: 7f ff f7 a6 call 20052f4 <rtems_fdisk_seg_write>
2007460: 98 10 20 02 mov 2, %o4
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc_flags (fd, sc, bc->page, pd);
if (ret)
2007464: 84 92 20 00 orcc %o0, 0, %g2
2007468: 22 bf ff 36 be,a 2007140 <rtems_fdisk_ioctl+0xbfc> <== ALWAYS TAKEN
200746c: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: " \
2007470: d4 06 e0 08 ld [ %i3 + 8 ], %o2 <== NOT EXECUTED
2007474: ea 06 e0 0c ld [ %i3 + 0xc ], %l5 <== NOT EXECUTED
2007478: e8 06 20 04 ld [ %i0 + 4 ], %l4 <== NOT EXECUTED
200747c: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
2007480: c4 27 bf d0 st %g2, [ %fp + -48 ] <== NOT EXECUTED
2007484: 40 00 79 d7 call 2025be0 <strerror> <== NOT EXECUTED
2007488: d4 27 bf cc st %o2, [ %fp + -52 ] <== NOT EXECUTED
200748c: c4 07 bf d0 ld [ %fp + -48 ], %g2 <== NOT EXECUTED
2007490: d4 07 bf cc ld [ %fp + -52 ], %o2 <== NOT EXECUTED
2007494: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
2007498: c4 23 a0 5c st %g2, [ %sp + 0x5c ] <== NOT EXECUTED
200749c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20074a0: 13 00 80 cf sethi %hi(0x2033c00), %o1 <== NOT EXECUTED
20074a4: 96 10 00 15 mov %l5, %o3 <== NOT EXECUTED
20074a8: 92 12 62 60 or %o1, 0x260, %o1 <== NOT EXECUTED
20074ac: 7f ff f7 0b call 20050d8 <rtems_fdisk_info> <== NOT EXECUTED
20074b0: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
/*
* If possible reuse this segment. This will mean the segment
* needs to be removed from the available list and placed
* back if space is still available.
*/
rtems_fdisk_queue_segment (fd, sc);
20074b4: 10 bf ff 29 b 2007158 <rtems_fdisk_ioctl+0xc14> <== NOT EXECUTED
20074b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
bc->page + sc->pages_desc, buffer) == 0)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d=>%02d-%03d-%03d: page verified",
20074bc: d8 06 e0 0c ld [ %i3 + 0xc ], %o4
20074c0: da 06 20 04 ld [ %i0 + 4 ], %o5
20074c4: 90 10 00 1d mov %i5, %o0
20074c8: 13 00 80 cf sethi %hi(0x2033c00), %o1
20074cc: 94 10 00 19 mov %i1, %o2
20074d0: 7f ff f7 02 call 20050d8 <rtems_fdisk_info>
20074d4: 92 12 61 e0 or %o1, 0x1e0, %o1
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
20074d8: 10 bf ff aa b 2007380 <rtems_fdisk_ioctl+0xe3c>
20074dc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
#if RTEMS_FDISK_TRACE
if (fd->info_level >= 3)
{
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
20074e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20074e4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20074e8: 7f ff f6 9e call 2004f60 <rtems_fdisk_queue_status> <== NOT EXECUTED
20074ec: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
rtems_fdisk_info (fd, " write:%d=>%02d-%03d: queue check: %s",
20074f0: d6 06 e0 08 ld [ %i3 + 8 ], %o3 <== NOT EXECUTED
20074f4: d8 06 e0 0c ld [ %i3 + 0xc ], %o4 <== NOT EXECUTED
20074f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20074fc: 13 00 80 cf sethi %hi(0x2033c00), %o1 <== NOT EXECUTED
2007500: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2007504: 92 12 62 a0 or %o1, 0x2a0, %o1 <== NOT EXECUTED
2007508: 7f ff f6 f4 call 20050d8 <rtems_fdisk_info> <== NOT EXECUTED
200750c: 9a 07 bf f8 add %fp, -8, %o5 <== NOT EXECUTED
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
for (page = 0; page < sc->pages; page++, pd++)
2007510: 10 bf ff 33 b 20071dc <rtems_fdisk_ioctl+0xc98> <== NOT EXECUTED
2007514: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
2007518: 10 bf ff 29 b 20071bc <rtems_fdisk_ioctl+0xc78>
200751c: c0 27 60 38 clr [ %i5 + 0x38 ]
strerror (ret), ret);
#endif
}
else
{
ret = rtems_fdisk_seg_write_page_desc (fd, sc, page, pd);
2007520: 92 10 00 1b mov %i3, %o1
2007524: 94 10 00 15 mov %l5, %o2
2007528: 7f ff f7 99 call 200538c <rtems_fdisk_seg_write_page_desc>
200752c: 96 10 00 14 mov %l4, %o3
if (ret)
2007530: b2 92 20 00 orcc %o0, 0, %i1
2007534: 32 80 00 f1 bne,a 20078f8 <rtems_fdisk_ioctl+0x13b4> <== NEVER TAKEN
2007538: ea 06 e0 08 ld [ %i3 + 8 ], %l5 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active++;
200753c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2007540: 82 00 60 01 inc %g1
2007544: 10 bf ff 7e b 200733c <rtems_fdisk_ioctl+0xdf8>
2007548: c2 26 e0 1c st %g1, [ %i3 + 0x1c ]
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
200754c: 07 00 80 cd sethi %hi(0x2033400), %g3
2007550: 10 bf ff 56 b 20072a8 <rtems_fdisk_ioctl+0xd64>
2007554: 86 10 e3 c0 or %g3, 0x3c0, %g3 ! 20337c0 <__FUNCTION__.7063+0x650>
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2007558: 07 00 80 d0 sethi %hi(0x2034000), %g3 <== NOT EXECUTED
200755c: c4 00 e2 74 ld [ %g3 + 0x274 ], %g2 ! 2034274 <__FUNCTION__.7063+0x1104><== NOT EXECUTED
* Calculate the checksum of a page in a segment.
*/
static uint16_t
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
2007560: 10 bf ff 41 b 2007264 <rtems_fdisk_ioctl+0xd20> <== NOT EXECUTED
2007564: 86 10 3f ff mov -1, %g3 <== NOT EXECUTED
count = 0;
for (device = 0; device < fd->device_count; device++)
count += fd->devices[device].segment_count;
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
2007568: 19 00 80 ce sethi %hi(0x2033800), %o4
200756c: 10 bf fd 9c b 2006bdc <rtems_fdisk_ioctl+0x698>
2007570: 98 13 23 c8 or %o4, 0x3c8, %o4 ! 2033bc8 <__FUNCTION__.7063+0xa58>
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
2007574: 40 00 6f c7 call 2023490 <__errno>
2007578: a2 06 a0 18 add %i2, 0x18, %l1
200757c: f6 04 23 98 ld [ %l0 + 0x398 ], %i3
2007580: fa 06 a0 10 ld [ %i2 + 0x10 ], %i5
2007584: d0 27 bf ec st %o0, [ %fp + -20 ]
2007588: b6 06 c0 1c add %i3, %i4, %i3
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
200758c: a8 10 20 00 clr %l4
2007590: 80 a5 00 1d cmp %l4, %i5
2007594: 1a 80 00 4a bcc 20076bc <rtems_fdisk_ioctl+0x1178>
2007598: 92 10 20 00 clr %o1
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
200759c: d0 04 60 04 ld [ %l1 + 4 ], %o0
20075a0: 7f ff ec 3d call 2002694 <.udiv>
20075a4: d2 06 e0 14 ld [ %i3 + 0x14 ], %o1
data = sg->buffer;
20075a8: f0 04 60 08 ld [ %l1 + 8 ], %i0
for (b = 0; b < fb; b++, data += fd->block_size)
20075ac: 80 a2 20 00 cmp %o0, 0
20075b0: 02 80 00 98 be 2007810 <rtems_fdisk_ioctl+0x12cc> <== NEVER TAKEN
20075b4: aa 10 00 08 mov %o0, %l5
20075b8: a6 10 20 00 clr %l3
{
ret = rtems_fdisk_read_block (fd, sg->block + b, data);
20075bc: f2 04 40 00 ld [ %l1 ], %i1
rtems_fdisk_block_ctl* bc;
rtems_fdisk_segment_ctl* sc;
rtems_fdisk_page_desc* pd;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block:%d", block);
20075c0: 90 10 00 1b mov %i3, %o0
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_read_block (fd, sg->block + b, data);
20075c4: b2 04 c0 19 add %l3, %i1, %i1
rtems_fdisk_block_ctl* bc;
rtems_fdisk_segment_ctl* sc;
rtems_fdisk_page_desc* pd;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block:%d", block);
20075c8: 13 00 80 ce sethi %hi(0x2033800), %o1
20075cc: 94 10 00 19 mov %i1, %o2
20075d0: 7f ff f6 c2 call 20050d8 <rtems_fdisk_info>
20075d4: 92 12 63 d8 or %o1, 0x3d8, %o1
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
20075d8: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
20075dc: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1
20075e0: 82 20 80 01 sub %g2, %g1, %g1
20075e4: 80 a6 40 01 cmp %i1, %g1
20075e8: 1a 80 00 72 bcc 20077b0 <rtems_fdisk_ioctl+0x126c> <== NEVER TAKEN
20075ec: 83 2e 60 03 sll %i1, 3, %g1
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
20075f0: e4 06 e0 18 ld [ %i3 + 0x18 ], %l2
if (!bc->segment)
20075f4: fa 04 80 01 ld [ %l2 + %g1 ], %i5
20075f8: 80 a7 60 00 cmp %i5, 0
20075fc: 02 80 00 76 be 20077d4 <rtems_fdisk_ioctl+0x1290>
2007600: a4 04 80 01 add %l2, %g1, %l2
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
2007604: da 04 a0 04 ld [ %l2 + 4 ], %o5
2007608: ee 07 60 10 ld [ %i5 + 0x10 ], %l7
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
200760c: c8 07 40 00 ld [ %i5 ], %g4
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
2007610: ad 2b 60 03 sll %o5, 3, %l6
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
2007614: d6 07 60 08 ld [ %i5 + 8 ], %o3
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
2007618: 86 05 c0 16 add %l7, %l6, %g3
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
200761c: d8 07 60 0c ld [ %i5 + 0xc ], %o4
2007620: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2007624: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
2007628: d4 07 60 20 ld [ %i5 + 0x20 ], %o2
200762c: 80 a1 20 00 cmp %g4, 0
2007630: 02 80 00 66 be 20077c8 <rtems_fdisk_ioctl+0x1284>
2007634: de 07 60 24 ld [ %i5 + 0x24 ], %o7
2007638: 03 00 80 cd sethi %hi(0x2033400), %g1
200763c: 88 10 63 b8 or %g1, 0x3b8, %g4 ! 20337b8 <__FUNCTION__.7063+0x648>
2007640: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
2007644: d2 23 a0 60 st %o1, [ %sp + 0x60 ]
2007648: d4 23 a0 64 st %o2, [ %sp + 0x64 ]
200764c: de 23 a0 68 st %o7, [ %sp + 0x68 ]
2007650: c8 23 a0 6c st %g4, [ %sp + 0x6c ]
2007654: c8 10 e0 02 lduh [ %g3 + 2 ], %g4
2007658: 90 10 00 1b mov %i3, %o0
200765c: c8 23 a0 70 st %g4, [ %sp + 0x70 ]
2007660: c8 15 c0 16 lduh [ %l7 + %l6 ], %g4
2007664: 13 00 80 cf sethi %hi(0x2033c00), %o1
2007668: c8 23 a0 74 st %g4, [ %sp + 0x74 ]
200766c: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2007670: 92 12 60 38 or %o1, 0x38, %o1
2007674: c6 27 bf d4 st %g3, [ %fp + -44 ]
2007678: 94 10 00 19 mov %i1, %o2
200767c: 7f ff f6 97 call 20050d8 <rtems_fdisk_info>
2007680: c8 23 a0 78 st %g4, [ %sp + 0x78 ]
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
2007684: c6 07 bf d4 ld [ %fp + -44 ], %g3
2007688: c6 10 e0 02 lduh [ %g3 + 2 ], %g3
sc->pages, sc->pages_active, sc->pages_used, sc->pages_bad,
sc->next ? "set" : "null",
pd->flags, pd->crc, pd->block);
#endif
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
200768c: 80 88 e0 01 btst 1, %g3
2007690: 12 80 00 14 bne 20076e0 <rtems_fdisk_ioctl+0x119c> <== NEVER TAKEN
2007694: 80 88 e0 02 btst 2, %g3
{
if (rtems_fdisk_page_desc_flags_clear (pd, RTEMS_FDISK_PAGE_USED))
2007698: 12 80 00 1b bne 2007704 <rtems_fdisk_ioctl+0x11c0> <== ALWAYS TAKEN
200769c: 11 00 80 cf sethi %hi(0x2033c00), %o0
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
block, cs, pd->crc);
}
else
{
rtems_fdisk_error ("read-block: block points to used page: %d: %d-%d-%d",
20076a0: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
20076a4: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
20076a8: d8 04 a0 04 ld [ %l2 + 4 ], %o4 <== NOT EXECUTED
20076ac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20076b0: 7f ff f7 86 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20076b4: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
20076b8: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
20076bc: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20076c0: d0 06 a0 08 ld [ %i2 + 8 ], %o0
20076c4: 9f c0 40 00 call %g1
20076c8: d2 26 a0 0c st %o1, [ %i2 + 0xc ]
20076cc: c2 04 23 98 ld [ %l0 + 0x398 ], %g1
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
20076d0: c4 07 bf ec ld [ %fp + -20 ], %g2
20076d4: b8 00 40 1c add %g1, %i4, %i4
break;
20076d8: 10 bf fc 80 b 20068d8 <rtems_fdisk_ioctl+0x394>
20076dc: c0 20 80 00 clr [ %g2 ]
block, sc->device, sc->segment, bc->page);
}
}
else
{
rtems_fdisk_error ("read-block: block page not active: %d: %d-%d-%d",
20076e0: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
20076e4: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
20076e8: d8 04 a0 04 ld [ %l2 + 4 ], %o4 <== NOT EXECUTED
20076ec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20076f0: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20076f4: 7f ff f7 75 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20076f8: 90 12 21 28 or %o0, 0x128, %o0 ! 2033d28 <__FUNCTION__.7063+0xbb8><== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
20076fc: 10 bf ff f0 b 20076bc <rtems_fdisk_ioctl+0x1178> <== NOT EXECUTED
2007700: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
page * fd->block_size, buffer, fd->block_size);
2007704: d8 06 e0 14 ld [ %i3 + 0x14 ], %o4
/*
* We use the segment page offset not the page number used in the
* driver. This skips the page descriptors.
*/
int ret = rtems_fdisk_seg_read_page (fd, sc,
2007708: c6 04 a0 04 ld [ %l2 + 4 ], %g3
200770c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_fdisk_seg_read_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
2007710: 92 10 00 0c mov %o4, %o1
2007714: 90 02 00 03 add %o0, %g3, %o0
2007718: 7f ff eb a5 call 20025ac <.umul>
200771c: d8 27 bf c8 st %o4, [ %fp + -56 ]
2007720: d8 07 bf c8 ld [ %fp + -56 ], %o4
2007724: 94 10 00 08 mov %o0, %o2
2007728: 92 10 00 1d mov %i5, %o1
200772c: 90 10 00 1b mov %i3, %o0
2007730: 7f ff f6 ae call 20051e8 <rtems_fdisk_seg_read>
2007734: 96 10 00 18 mov %i0, %o3
* driver. This skips the page descriptors.
*/
int ret = rtems_fdisk_seg_read_page (fd, sc,
bc->page + sc->pages_desc, buffer);
if (ret)
2007738: 86 92 20 00 orcc %o0, 0, %g3
200773c: 32 80 00 38 bne,a 200781c <rtems_fdisk_ioctl+0x12d8> <== NEVER TAKEN
2007740: f0 07 60 08 ld [ %i5 + 8 ], %i0 <== NOT EXECUTED
strerror (ret), ret);
#endif
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
2007744: c6 06 e0 14 ld [ %i3 + 0x14 ], %g3
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2007748: 80 a0 e0 00 cmp %g3, 0
200774c: 02 80 00 0e be 2007784 <rtems_fdisk_ioctl+0x1240> <== NEVER TAKEN
2007750: 88 10 3f ff mov -1, %g4
2007754: 1f 00 81 23 sethi %hi(0x2048c00), %o7
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2007758: ba 10 00 18 mov %i0, %i5
200775c: da 03 e3 a0 ld [ %o7 + 0x3a0 ], %o5
2007760: 9e 06 00 03 add %i0, %g3, %o7
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2007764: d8 0f 40 00 ldub [ %i5 ], %o4
2007768: 88 09 20 ff and %g4, 0xff, %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
200776c: ba 07 60 01 inc %i5
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2007770: 88 19 00 0c xor %g4, %o4, %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2007774: 80 a7 40 0f cmp %i5, %o7
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2007778: 89 29 20 01 sll %g4, 1, %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
200777c: 12 bf ff fa bne 2007764 <rtems_fdisk_ioctl+0x1220>
2007780: c8 13 40 04 lduh [ %o5 + %g4 ], %g4
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
if (cs == pd->crc)
2007784: d6 15 c0 16 lduh [ %l7 + %l6 ], %o3
2007788: 89 29 20 10 sll %g4, 0x10, %g4
200778c: 95 31 20 10 srl %g4, 0x10, %o2
2007790: 80 a2 80 0b cmp %o2, %o3
2007794: 02 80 00 1a be 20077fc <rtems_fdisk_ioctl+0x12b8> <== ALWAYS TAKEN
2007798: 11 00 80 cf sethi %hi(0x2033c00), %o0
return 0;
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
200779c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20077a0: 7f ff f7 4a call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20077a4: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
20077a8: 10 bf ff c5 b 20076bc <rtems_fdisk_ioctl+0x1178> <== NOT EXECUTED
20077ac: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
20077b0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20077b4: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
20077b8: 7f ff f7 44 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20077bc: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 2033be8 <__FUNCTION__.7063+0xa78><== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
20077c0: 10 bf ff bf b 20076bc <rtems_fdisk_ioctl+0x1178> <== NOT EXECUTED
20077c4: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
20077c8: 05 00 80 cd sethi %hi(0x2033400), %g2
20077cc: 10 bf ff 9d b 2007640 <rtems_fdisk_ioctl+0x10fc>
20077d0: 88 10 a3 c0 or %g2, 0x3c0, %g4 ! 20337c0 <__FUNCTION__.7063+0x650>
bc = &fd->blocks[block];
if (!bc->segment)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block: no segment mapping: %d", block);
20077d4: 94 10 00 19 mov %i1, %o2
20077d8: 13 00 80 cf sethi %hi(0x2033c00), %o1
20077dc: 90 10 00 1b mov %i3, %o0
20077e0: 7f ff f6 3e call 20050d8 <rtems_fdisk_info>
20077e4: 92 12 60 10 or %o1, 0x10, %o1
#endif
memset (buffer, 0xff, fd->block_size);
20077e8: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
20077ec: 90 10 00 18 mov %i0, %o0
20077f0: 40 00 74 31 call 20248b4 <memset>
20077f4: 92 10 20 ff mov 0xff, %o1
20077f8: c6 06 e0 14 ld [ %i3 + 0x14 ], %g3
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
20077fc: a6 04 e0 01 inc %l3
2007800: 80 a4 c0 15 cmp %l3, %l5
2007804: 12 bf ff 6e bne 20075bc <rtems_fdisk_ioctl+0x1078> <== NEVER TAKEN
2007808: b0 06 00 03 add %i0, %g3, %i0
200780c: fa 06 a0 10 ld [ %i2 + 0x10 ], %i5
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
2007810: a8 05 20 01 inc %l4
2007814: 10 bf ff 5f b 2007590 <rtems_fdisk_ioctl+0x104c>
2007818: a2 04 60 10 add %l1, 0x10, %l1
bc->page + sc->pages_desc, buffer);
if (ret)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
200781c: f2 07 60 0c ld [ %i5 + 0xc ], %i1 <== NOT EXECUTED
2007820: fa 04 a0 04 ld [ %l2 + 4 ], %i5 <== NOT EXECUTED
2007824: 40 00 78 ef call 2025be0 <strerror> <== NOT EXECUTED
2007828: c6 27 bf d4 st %g3, [ %fp + -44 ] <== NOT EXECUTED
200782c: c6 07 bf d4 ld [ %fp + -44 ], %g3 <== NOT EXECUTED
2007830: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
2007834: c6 23 a0 5c st %g3, [ %sp + 0x5c ] <== NOT EXECUTED
2007838: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200783c: 13 00 80 cf sethi %hi(0x2033c00), %o1 <== NOT EXECUTED
2007840: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2007844: 92 12 60 80 or %o1, 0x80, %o1 <== NOT EXECUTED
2007848: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
200784c: 7f ff f6 23 call 20050d8 <rtems_fdisk_info> <== NOT EXECUTED
2007850: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2007854: 10 bf ff 9a b 20076bc <rtems_fdisk_ioctl+0x1178> <== NOT EXECUTED
2007858: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
ret = rtems_fdisk_erase_flash (fd);
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
200785c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007860: 02 bf fc 6d be 2006a14 <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
2007864: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 <== NOT EXECUTED
{
if (!fd->devices[device].segments)
2007868: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
200786c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2007870: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007874: 02 bf fc 67 be 2006a10 <rtems_fdisk_ioctl+0x4cc> <== NOT EXECUTED
2007878: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
200787c: b4 10 20 0c mov 0xc, %i2 <== NOT EXECUTED
2007880: 10 80 00 0b b 20078ac <rtems_fdisk_ioctl+0x1368> <== NOT EXECUTED
2007884: b6 10 20 00 clr %i3 <== NOT EXECUTED
ret = rtems_fdisk_erase_flash (fd);
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
2007888: b6 06 e0 01 inc %i3 <== NOT EXECUTED
200788c: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2007890: 1a bf fc 61 bcc 2006a14 <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
2007894: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 <== NOT EXECUTED
{
if (!fd->devices[device].segments)
2007898: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
200789c: c2 00 40 1a ld [ %g1 + %i2 ], %g1 <== NOT EXECUTED
20078a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20078a4: 02 80 00 0b be 20078d0 <rtems_fdisk_ioctl+0x138c> <== NOT EXECUTED
20078a8: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
return ENOMEM;
ret = rtems_fdisk_recover_block_mappings (fd);
20078ac: 7f ff fa 31 call 2006170 <rtems_fdisk_recover_block_mappings><== NOT EXECUTED
20078b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (ret)
20078b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20078b8: 22 bf ff f4 be,a 2007888 <rtems_fdisk_ioctl+0x1344> <== NOT EXECUTED
20078bc: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
20078c0: 10 bf fc 55 b 2006a14 <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
20078c4: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
20078c8: 10 bf fc 52 b 2006a10 <rtems_fdisk_ioctl+0x4cc> <== NOT EXECUTED
20078cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
{
if (!fd->devices[device].segments)
return ENOMEM;
20078d0: 10 bf fc 50 b 2006a10 <rtems_fdisk_ioctl+0x4cc> <== NOT EXECUTED
20078d4: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
/*
* If compacting is configured for the background do it now
* to see if we can get some space back.
*/
if ((fd->flags & RTEMS_FDISK_BACKGROUND_COMPACT))
rtems_fdisk_compact (fd);
20078d8: 7f ff f9 70 call 2005e98 <rtems_fdisk_compact> <== NOT EXECUTED
20078dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
20078e0: f6 07 60 34 ld [ %i5 + 0x34 ], %i3 <== NOT EXECUTED
20078e4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
20078e8: 32 bf fe 32 bne,a 20071b0 <rtems_fdisk_ioctl+0xc6c> <== NOT EXECUTED
20078ec: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
if (!sc)
{
rtems_fdisk_error ("write-block: no available pages");
20078f0: 10 bf fe ba b 20073d8 <rtems_fdisk_ioctl+0xe94> <== NOT EXECUTED
20078f4: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
{
ret = rtems_fdisk_seg_write_page_desc (fd, sc, page, pd);
if (ret)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: " \
20078f8: e8 06 e0 0c ld [ %i3 + 0xc ], %l4 <== NOT EXECUTED
20078fc: 40 00 78 b9 call 2025be0 <strerror> <== NOT EXECUTED
2007900: f0 06 20 04 ld [ %i0 + 4 ], %i0 <== NOT EXECUTED
2007904: 13 00 80 cf sethi %hi(0x2033c00), %o1 <== NOT EXECUTED
2007908: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
200790c: f2 23 a0 5c st %i1, [ %sp + 0x5c ] <== NOT EXECUTED
2007910: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2007914: 92 12 63 50 or %o1, 0x350, %o1 <== NOT EXECUTED
2007918: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
200791c: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
2007920: 7f ff f5 ee call 20050d8 <rtems_fdisk_info> <== NOT EXECUTED
2007924: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
{
sc->pages_active++;
}
}
rtems_fdisk_queue_segment (fd, sc);
2007928: 10 bf fe 86 b 2007340 <rtems_fdisk_ioctl+0xdfc> <== NOT EXECUTED
200792c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
02005768 <rtems_fdisk_queue_segment>:
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
2005768: 9d e3 bf 90 save %sp, -112, %sp
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " queue-seg:%02d-%03d: p=%d a=%d u=%d b=%d f=%s n=%s",
200576c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
2005770: b4 10 00 19 mov %i1, %i2
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " queue-seg:%02d-%03d: p=%d a=%d u=%d b=%d f=%s n=%s",
2005774: d4 06 60 08 ld [ %i1 + 8 ], %o2
2005778: d6 06 60 0c ld [ %i1 + 0xc ], %o3
200577c: d8 06 60 14 ld [ %i1 + 0x14 ], %o4
2005780: da 06 60 1c ld [ %i1 + 0x1c ], %o5
2005784: c8 06 60 20 ld [ %i1 + 0x20 ], %g4
2005788: 80 a0 60 00 cmp %g1, 0
200578c: 02 80 00 2b be 2005838 <rtems_fdisk_queue_segment+0xd0> <== ALWAYS TAKEN
2005790: c6 06 60 24 ld [ %i1 + 0x24 ], %g3
2005794: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
2005798: 03 00 80 cd sethi %hi(0x2033400), %g1 <== NOT EXECUTED
200579c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20057a0: 02 80 00 2b be 200584c <rtems_fdisk_queue_segment+0xe4> <== NOT EXECUTED
20057a4: 82 10 63 a8 or %g1, 0x3a8, %g1 <== NOT EXECUTED
20057a8: 05 00 80 cd sethi %hi(0x2033400), %g2
20057ac: 84 10 a3 b8 or %g2, 0x3b8, %g2 ! 20337b8 <__FUNCTION__.7063+0x648>
20057b0: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
20057b4: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
20057b8: c6 23 a0 60 st %g3, [ %sp + 0x60 ]
20057bc: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
20057c0: 90 10 00 18 mov %i0, %o0
20057c4: 13 00 80 cd sethi %hi(0x2033400), %o1
20057c8: 7f ff fe 44 call 20050d8 <rtems_fdisk_info>
20057cc: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 20337c8 <__FUNCTION__.7063+0x658>
/*
* If the segment has failed then check the failed queue and append
* if not failed.
*/
if (sc->failed)
20057d0: c2 06 a0 28 ld [ %i2 + 0x28 ], %g1
20057d4: 80 a0 60 00 cmp %g1, 0
20057d8: 22 80 00 2c be,a 2005888 <rtems_fdisk_queue_segment+0x120><== ALWAYS TAKEN
20057dc: 92 10 00 1a mov %i2, %o1
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
20057e0: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 <== NOT EXECUTED
while (it)
20057e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20057e8: 02 80 00 89 be 2005a0c <rtems_fdisk_queue_segment+0x2a4> <== NOT EXECUTED
20057ec: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
{
if (it == sc)
20057f0: 32 80 00 06 bne,a 2005808 <rtems_fdisk_queue_segment+0xa0><== NOT EXECUTED
20057f4: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
20057f8: 30 80 00 89 b,a 2005a1c <rtems_fdisk_queue_segment+0x2b4><== NOT EXECUTED
20057fc: 02 80 00 88 be 2005a1c <rtems_fdisk_queue_segment+0x2b4> <== NOT EXECUTED
2005800: 01 00 00 00 nop <== NOT EXECUTED
return true;
it = it->next;
2005804: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2005808: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200580c: 12 bf ff fc bne 20057fc <rtems_fdisk_queue_segment+0x94> <== NOT EXECUTED
2005810: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
2005814: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
2005818: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
if (queue->head)
{
queue->tail->next = sc;
200581c: f4 20 40 00 st %i2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
2005820: f4 26 20 5c st %i2, [ %i0 + 0x5c ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
2005824: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
2005828: 82 00 60 01 inc %g1 <== NOT EXECUTED
200582c: c2 26 20 60 st %g1, [ %i0 + 0x60 ] <== NOT EXECUTED
2005830: 81 c7 e0 08 ret <== NOT EXECUTED
2005834: 81 e8 00 00 restore <== NOT EXECUTED
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " queue-seg:%02d-%03d: p=%d a=%d u=%d b=%d f=%s n=%s",
2005838: c4 06 80 00 ld [ %i2 ], %g2
200583c: 03 00 80 cd sethi %hi(0x2033400), %g1
2005840: 80 a0 a0 00 cmp %g2, 0
2005844: 12 bf ff d9 bne 20057a8 <rtems_fdisk_queue_segment+0x40>
2005848: 82 10 63 b0 or %g1, 0x3b0, %g1
200584c: 05 00 80 cd sethi %hi(0x2033400), %g2
2005850: 84 10 a3 c0 or %g2, 0x3c0, %g2 ! 20337c0 <__FUNCTION__.7063+0x650>
2005854: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2005858: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
200585c: c6 23 a0 60 st %g3, [ %sp + 0x60 ]
2005860: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2005864: 90 10 00 18 mov %i0, %o0
2005868: 13 00 80 cd sethi %hi(0x2033400), %o1
200586c: 7f ff fe 1b call 20050d8 <rtems_fdisk_info>
2005870: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 20337c8 <__FUNCTION__.7063+0x658>
/*
* If the segment has failed then check the failed queue and append
* if not failed.
*/
if (sc->failed)
2005874: c2 06 a0 28 ld [ %i2 + 0x28 ], %g1
2005878: 80 a0 60 00 cmp %g1, 0
200587c: 32 bf ff da bne,a 20057e4 <rtems_fdisk_queue_segment+0x7c><== NEVER TAKEN
2005880: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 <== NOT EXECUTED
}
/*
* Remove the queue from the available or used queue.
*/
rtems_fdisk_segment_queue_remove (&fd->available, sc);
2005884: 92 10 00 1a mov %i2, %o1
2005888: b8 06 20 34 add %i0, 0x34, %i4
200588c: 7f ff fd 94 call 2004edc <rtems_fdisk_segment_queue_remove>
2005890: 90 10 00 1c mov %i4, %o0
rtems_fdisk_segment_queue_remove (&fd->used, sc);
2005894: b6 06 20 40 add %i0, 0x40, %i3
2005898: 92 10 00 1a mov %i2, %o1
200589c: 7f ff fd 90 call 2004edc <rtems_fdisk_segment_queue_remove>
20058a0: 90 10 00 1b mov %i3, %o0
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
20058a4: c6 06 a0 1c ld [ %i2 + 0x1c ], %g3
20058a8: fa 06 a0 14 ld [ %i2 + 0x14 ], %i5
20058ac: c2 06 a0 20 ld [ %i2 + 0x20 ], %g1
20058b0: c4 06 a0 24 ld [ %i2 + 0x24 ], %g2
20058b4: 88 00 40 03 add %g1, %g3, %g4
20058b8: 84 01 00 02 add %g4, %g2, %g2
* If they are and the driver has been configured to background
* erase place the segment on the used queue. If not configured
* to background erase perform the erase now.
*
*/
if (rtems_fdisk_seg_pages_available (sc) == 0)
20058bc: 80 a7 40 02 cmp %i5, %g2
20058c0: 02 80 00 29 be 2005964 <rtems_fdisk_queue_segment+0x1fc>
20058c4: 80 a0 e0 00 cmp %g3, 0
* bit is cleared for that segment. When 32 erasers
* has occurred the page is re-written to the flash
* with all the counters updated with the number of
* bits cleared and all bits set back to 1.
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
20058c8: f2 06 20 34 ld [ %i0 + 0x34 ], %i1
while (seg)
20058cc: 80 a6 60 00 cmp %i1, 0
20058d0: 22 80 00 57 be,a 2005a2c <rtems_fdisk_queue_segment+0x2c4>
20058d4: c0 26 80 00 clr [ %i2 ]
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
20058d8: f6 06 60 20 ld [ %i1 + 0x20 ], %i3
20058dc: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
20058e0: c8 06 60 14 ld [ %i1 + 0x14 ], %g4
20058e4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
20058e8: ba 27 40 02 sub %i5, %g2, %i5
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
20058ec: 82 06 c0 01 add %i3, %g1, %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
20058f0: 82 21 00 01 sub %g4, %g1, %g1
20058f4: 82 20 40 03 sub %g1, %g3, %g1
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
20058f8: 80 a7 40 01 cmp %i5, %g1
20058fc: 3a 80 00 0e bcc,a 2005934 <rtems_fdisk_queue_segment+0x1cc>
2005900: f2 06 40 00 ld [ %i1 ], %i1
break;
seg = seg->next;
}
if (seg)
rtems_fdisk_segment_queue_insert_before (&fd->available, seg, sc);
2005904: 7f ff ff 6f call 20056c0 <rtems_fdisk_segment_queue_insert_before>
2005908: 91 e8 00 1c restore %g0, %i4, %o0
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
200590c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005910: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
2005914: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
2005918: 82 01 00 01 add %g4, %g1, %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
200591c: 82 20 c0 01 sub %g3, %g1, %g1
2005920: 82 20 40 02 sub %g1, %g2, %g1
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
2005924: 80 a7 40 01 cmp %i5, %g1
2005928: 0a bf ff f7 bcs 2005904 <rtems_fdisk_queue_segment+0x19c> <== NEVER TAKEN
200592c: 01 00 00 00 nop
rtems_fdisk_seg_pages_available (seg))
break;
seg = seg->next;
2005930: f2 06 40 00 ld [ %i1 ], %i1
* with all the counters updated with the number of
* bits cleared and all bits set back to 1.
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
2005934: 80 a6 60 00 cmp %i1, 0
2005938: 32 bf ff f5 bne,a 200590c <rtems_fdisk_queue_segment+0x1a4>
200593c: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
2005940: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
2005944: c0 26 80 00 clr [ %i2 ]
if (queue->head)
{
queue->tail->next = sc;
2005948: f4 20 40 00 st %i2, [ %g1 ]
queue->tail = sc;
200594c: f4 26 20 38 st %i2, [ %i0 + 0x38 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
2005950: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
2005954: 82 00 60 01 inc %g1
2005958: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
200595c: 81 c7 e0 08 ret
2005960: 81 e8 00 00 restore
* to background erase perform the erase now.
*
*/
if (rtems_fdisk_seg_pages_available (sc) == 0)
{
if (sc->pages_active)
2005964: 22 80 00 1b be,a 20059d0 <rtems_fdisk_queue_segment+0x268><== NEVER TAKEN
2005968: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
/*
* Keep the used queue sorted by the most number of used
* pages. When we compact we want to move the pages into
* a new segment and cover more than one segment.
*/
rtems_fdisk_segment_ctl* seg = fd->used.head;
200596c: f2 06 20 40 ld [ %i0 + 0x40 ], %i1
while (seg)
2005970: 80 a6 60 00 cmp %i1, 0
2005974: 22 80 00 36 be,a 2005a4c <rtems_fdisk_queue_segment+0x2e4>
2005978: c0 26 80 00 clr [ %i2 ]
{
if (sc->pages_used > seg->pages_used)
200597c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2005980: 80 a0 40 02 cmp %g1, %g2
2005984: 28 80 00 07 bleu,a 20059a0 <rtems_fdisk_queue_segment+0x238>
2005988: f2 06 40 00 ld [ %i1 ], %i1
200598c: 30 80 00 26 b,a 2005a24 <rtems_fdisk_queue_segment+0x2bc>
2005990: 80 a0 80 01 cmp %g2, %g1
2005994: 0a 80 00 24 bcs 2005a24 <rtems_fdisk_queue_segment+0x2bc>
2005998: 01 00 00 00 nop
break;
seg = seg->next;
200599c: f2 06 40 00 ld [ %i1 ], %i1
* pages. When we compact we want to move the pages into
* a new segment and cover more than one segment.
*/
rtems_fdisk_segment_ctl* seg = fd->used.head;
while (seg)
20059a0: 80 a6 60 00 cmp %i1, 0
20059a4: 32 bf ff fb bne,a 2005990 <rtems_fdisk_queue_segment+0x228>
20059a8: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
20059ac: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
20059b0: c0 26 80 00 clr [ %i2 ]
if (queue->head)
{
queue->tail->next = sc;
20059b4: f4 20 40 00 st %i2, [ %g1 ]
queue->tail = sc;
20059b8: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
20059bc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20059c0: 82 00 60 01 inc %g1
20059c4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
20059c8: 81 c7 e0 08 ret
20059cc: 81 e8 00 00 restore
else
rtems_fdisk_segment_queue_push_tail (&fd->used, sc);
}
else
{
if ((fd->flags & RTEMS_FDISK_BACKGROUND_ERASE))
20059d0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20059d4: 02 80 00 19 be 2005a38 <rtems_fdisk_queue_segment+0x2d0> <== NOT EXECUTED
20059d8: 01 00 00 00 nop <== NOT EXECUTED
{
if (sc)
{
sc->next = 0;
if (queue->head)
20059dc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 <== NOT EXECUTED
20059e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20059e4: 02 80 00 17 be 2005a40 <rtems_fdisk_queue_segment+0x2d8> <== NOT EXECUTED
20059e8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
{
queue->tail->next = sc;
20059ec: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 <== NOT EXECUTED
20059f0: f4 20 40 00 st %i2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
20059f4: f4 26 20 50 st %i2, [ %i0 + 0x50 ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
20059f8: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 <== NOT EXECUTED
20059fc: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005a00: c2 26 20 54 st %g1, [ %i0 + 0x54 ] <== NOT EXECUTED
2005a04: 81 c7 e0 08 ret <== NOT EXECUTED
2005a08: 81 e8 00 00 restore <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
2005a0c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
2005a10: f4 26 20 5c st %i2, [ %i0 + 0x5c ] <== NOT EXECUTED
2005a14: 10 bf ff 84 b 2005824 <rtems_fdisk_queue_segment+0xbc> <== NOT EXECUTED
2005a18: f4 26 20 58 st %i2, [ %i0 + 0x58 ] <== NOT EXECUTED
2005a1c: 81 c7 e0 08 ret <== NOT EXECUTED
2005a20: 81 e8 00 00 restore <== NOT EXECUTED
break;
seg = seg->next;
}
if (seg)
rtems_fdisk_segment_queue_insert_before (&fd->used, seg, sc);
2005a24: 7f ff ff 27 call 20056c0 <rtems_fdisk_segment_queue_insert_before>
2005a28: 91 e8 00 1b restore %g0, %i3, %o0
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
2005a2c: f4 26 20 38 st %i2, [ %i0 + 0x38 ]
2005a30: 10 bf ff c8 b 2005950 <rtems_fdisk_queue_segment+0x1e8>
2005a34: f4 26 20 34 st %i2, [ %i0 + 0x34 ]
else
{
if ((fd->flags & RTEMS_FDISK_BACKGROUND_ERASE))
rtems_fdisk_segment_queue_push_tail (&fd->erase, sc);
else
rtems_fdisk_erase_segment (fd, sc);
2005a38: 7f ff fe c3 call 2005544 <rtems_fdisk_erase_segment> <== NOT EXECUTED
2005a3c: 93 e8 00 1a restore %g0, %i2, %o1 <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
2005a40: f4 26 20 50 st %i2, [ %i0 + 0x50 ] <== NOT EXECUTED
2005a44: 10 bf ff ed b 20059f8 <rtems_fdisk_queue_segment+0x290> <== NOT EXECUTED
2005a48: f4 26 20 4c st %i2, [ %i0 + 0x4c ] <== NOT EXECUTED
2005a4c: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
2005a50: 10 bf ff db b 20059bc <rtems_fdisk_queue_segment+0x254>
2005a54: f4 26 20 40 st %i2, [ %i0 + 0x40 ]
02004f60 <rtems_fdisk_queue_status>:
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
2004f60: c2 02 20 34 ld [ %o0 + 0x34 ], %g1
while (it)
2004f64: 80 a0 60 00 cmp %g1, 0
2004f68: 12 80 00 07 bne 2004f84 <rtems_fdisk_queue_status+0x24> <== ALWAYS TAKEN
2004f6c: 80 a2 40 01 cmp %o1, %g1
static void
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
2004f70: 10 80 00 0a b 2004f98 <rtems_fdisk_queue_status+0x38> <== NOT EXECUTED
2004f74: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004f78: 80 a0 60 00 cmp %g1, 0
2004f7c: 02 80 00 06 be 2004f94 <rtems_fdisk_queue_status+0x34> <== ALWAYS TAKEN
2004f80: 80 a2 40 01 cmp %o1, %g1
{
if (it == sc)
2004f84: 32 bf ff fd bne,a 2004f78 <rtems_fdisk_queue_status+0x18>
2004f88: c2 00 40 00 ld [ %g1 ], %g1
static void
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
2004f8c: 10 80 00 03 b 2004f98 <rtems_fdisk_queue_status+0x38>
2004f90: 82 10 20 41 mov 0x41, %g1
2004f94: 82 10 20 2d mov 0x2d, %g1
2004f98: c2 2a 80 00 stb %g1, [ %o2 ]
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
2004f9c: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
while (it)
2004fa0: 80 a0 60 00 cmp %g1, 0
2004fa4: 12 80 00 07 bne 2004fc0 <rtems_fdisk_queue_status+0x60> <== ALWAYS TAKEN
2004fa8: 80 a2 40 01 cmp %o1, %g1
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
2004fac: 10 80 00 0a b 2004fd4 <rtems_fdisk_queue_status+0x74> <== NOT EXECUTED
2004fb0: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004fb4: 80 a0 60 00 cmp %g1, 0
2004fb8: 02 80 00 06 be 2004fd0 <rtems_fdisk_queue_status+0x70>
2004fbc: 80 a2 40 01 cmp %o1, %g1
{
if (it == sc)
2004fc0: 32 bf ff fd bne,a 2004fb4 <rtems_fdisk_queue_status+0x54>
2004fc4: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
2004fc8: 10 80 00 03 b 2004fd4 <rtems_fdisk_queue_status+0x74>
2004fcc: 82 10 20 55 mov 0x55, %g1
2004fd0: 82 10 20 2d mov 0x2d, %g1
2004fd4: c2 2a a0 01 stb %g1, [ %o2 + 1 ]
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
2004fd8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
while (it)
2004fdc: 80 a0 60 00 cmp %g1, 0
2004fe0: 12 80 00 07 bne 2004ffc <rtems_fdisk_queue_status+0x9c> <== NEVER TAKEN
2004fe4: 80 a2 40 01 cmp %o1, %g1
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
2004fe8: 10 80 00 0a b 2005010 <rtems_fdisk_queue_status+0xb0>
2004fec: 82 10 20 2d mov 0x2d, %g1
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004ff0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004ff4: 02 80 00 06 be 200500c <rtems_fdisk_queue_status+0xac> <== NOT EXECUTED
2004ff8: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
{
if (it == sc)
2004ffc: 32 bf ff fd bne,a 2004ff0 <rtems_fdisk_queue_status+0x90><== NOT EXECUTED
2005000: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
2005004: 10 80 00 03 b 2005010 <rtems_fdisk_queue_status+0xb0> <== NOT EXECUTED
2005008: 82 10 20 45 mov 0x45, %g1 <== NOT EXECUTED
200500c: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
2005010: c2 2a a0 02 stb %g1, [ %o2 + 2 ]
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
2005014: c2 02 20 58 ld [ %o0 + 0x58 ], %g1
while (it)
2005018: 80 a0 60 00 cmp %g1, 0
200501c: 12 80 00 07 bne 2005038 <rtems_fdisk_queue_status+0xd8> <== NEVER TAKEN
2005020: 80 a2 40 01 cmp %o1, %g1
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
queues[3] = rtems_fdisk_segment_queue_present (&fd->failed, sc) ? 'F' : '-';
2005024: 10 80 00 0c b 2005054 <rtems_fdisk_queue_status+0xf4>
2005028: 82 10 20 2d mov 0x2d, %g1
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
200502c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005030: 02 80 00 08 be 2005050 <rtems_fdisk_queue_status+0xf0> <== NOT EXECUTED
2005034: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
{
if (it == sc)
2005038: 32 bf ff fd bne,a 200502c <rtems_fdisk_queue_status+0xcc><== NOT EXECUTED
200503c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
queues[3] = rtems_fdisk_segment_queue_present (&fd->failed, sc) ? 'F' : '-';
2005040: 82 10 20 46 mov 0x46, %g1 <== NOT EXECUTED
queues[4] = '\0';
2005044: c0 2a a0 04 clrb [ %o2 + 4 ] <== NOT EXECUTED
2005048: 81 c3 e0 08 retl <== NOT EXECUTED
200504c: c2 2a a0 03 stb %g1, [ %o2 + 3 ] <== NOT EXECUTED
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
queues[3] = rtems_fdisk_segment_queue_present (&fd->failed, sc) ? 'F' : '-';
2005050: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
queues[4] = '\0';
2005054: c0 2a a0 04 clrb [ %o2 + 4 ]
2005058: 81 c3 e0 08 retl
200505c: c2 2a a0 03 stb %g1, [ %o2 + 3 ]
02006170 <rtems_fdisk_recover_block_mappings>:
/**
* Recover the block mappings from the devices.
*/
static int
rtems_fdisk_recover_block_mappings (rtems_flashdisk* fd)
{
2006170: 9d e3 bf 90 save %sp, -112, %sp
rtems_fdisk_segment_queue_init (&fd->failed);
/*
* Clear the lock mappings.
*/
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
2006174: d4 06 20 1c ld [ %i0 + 0x1c ], %o2
2006178: d0 06 20 18 ld [ %i0 + 0x18 ], %o0
* Initialise the segment control queue.
*/
static void
rtems_fdisk_segment_queue_init (rtems_fdisk_segment_ctl_queue* queue)
{
queue->head = queue->tail = 0;
200617c: c0 26 20 38 clr [ %i0 + 0x38 ]
2006180: c0 26 20 34 clr [ %i0 + 0x34 ]
queue->count = 0;
2006184: c0 26 20 3c clr [ %i0 + 0x3c ]
* Initialise the segment control queue.
*/
static void
rtems_fdisk_segment_queue_init (rtems_fdisk_segment_ctl_queue* queue)
{
queue->head = queue->tail = 0;
2006188: c0 26 20 44 clr [ %i0 + 0x44 ]
200618c: c0 26 20 40 clr [ %i0 + 0x40 ]
queue->count = 0;
2006190: c0 26 20 48 clr [ %i0 + 0x48 ]
* Initialise the segment control queue.
*/
static void
rtems_fdisk_segment_queue_init (rtems_fdisk_segment_ctl_queue* queue)
{
queue->head = queue->tail = 0;
2006194: c0 26 20 50 clr [ %i0 + 0x50 ]
2006198: c0 26 20 4c clr [ %i0 + 0x4c ]
queue->count = 0;
200619c: c0 26 20 54 clr [ %i0 + 0x54 ]
* Initialise the segment control queue.
*/
static void
rtems_fdisk_segment_queue_init (rtems_fdisk_segment_ctl_queue* queue)
{
queue->head = queue->tail = 0;
20061a0: c0 26 20 5c clr [ %i0 + 0x5c ]
20061a4: c0 26 20 58 clr [ %i0 + 0x58 ]
queue->count = 0;
20061a8: c0 26 20 60 clr [ %i0 + 0x60 ]
rtems_fdisk_segment_queue_init (&fd->failed);
/*
* Clear the lock mappings.
*/
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
20061ac: 92 10 20 00 clr %o1
20061b0: 40 00 79 c1 call 20248b4 <memset>
20061b4: 95 2a a0 03 sll %o2, 3, %o2
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
20061b8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
20061bc: c0 26 20 28 clr [ %i0 + 0x28 ]
fd->starvation_threshold = 0;
20061c0: c0 26 20 24 clr [ %i0 + 0x24 ]
for (device = 0; device < fd->device_count; device++)
20061c4: 80 a0 e0 00 cmp %g3, 0
20061c8: 02 80 00 82 be 20063d0 <rtems_fdisk_recover_block_mappings+0x260><== NEVER TAKEN
20061cc: ae 10 00 18 mov %i0, %l7
20061d0: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
20061d4: 25 00 80 ce sethi %hi(0x2033800), %l2
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
20061d8: 29 00 80 ce sethi %hi(0x2033800), %l4
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
20061dc: 2d 00 80 ce sethi %hi(0x2033800), %l6
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
20061e0: 27 00 80 ce sethi %hi(0x2033800), %l3
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
20061e4: 2b 00 80 ce sethi %hi(0x2033800), %l5
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
20061e8: a2 10 20 00 clr %l1
20061ec: b2 10 20 00 clr %i1
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
20061f0: a4 14 a2 b0 or %l2, 0x2b0, %l2
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
20061f4: a8 15 23 20 or %l4, 0x320, %l4
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
20061f8: ac 15 a3 40 or %l6, 0x340, %l6
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
20061fc: a6 14 e3 98 or %l3, 0x398, %l3
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
2006200: aa 15 63 68 or %l5, 0x368, %l5
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
2006204: 82 00 80 11 add %g2, %l1, %g1
2006208: c8 00 60 04 ld [ %g1 + 4 ], %g4
200620c: a0 10 20 00 clr %l0
2006210: 80 a1 20 00 cmp %g4, 0
2006214: 02 80 00 6b be 20063c0 <rtems_fdisk_recover_block_mappings+0x250><== NEVER TAKEN
2006218: b4 10 20 00 clr %i2
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[segment];
200621c: f6 00 40 00 ld [ %g1 ], %i3
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
2006220: 94 10 00 19 mov %i1, %o2
for (device = 0; device < fd->device_count; device++)
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[segment];
2006224: b6 06 c0 10 add %i3, %l0, %i3
const rtems_fdisk_segment_desc* sd = sc->descriptor;
2006228: fa 06 e0 04 ld [ %i3 + 4 ], %i5
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
200622c: 96 10 00 1a mov %i2, %o3
2006230: 92 10 00 12 mov %l2, %o1
2006234: 7f ff fb a9 call 20050d8 <rtems_fdisk_info>
2006238: 90 10 00 17 mov %l7, %o0
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
200623c: d0 07 60 08 ld [ %i5 + 8 ], %o0
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
2006240: f8 05 e0 14 ld [ %l7 + 0x14 ], %i4
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
2006244: 7f ff f1 14 call 2002694 <.udiv>
2006248: 92 10 00 1c mov %i4, %o1
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
200624c: 92 10 00 1c mov %i4, %o1
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
2006250: ba 10 00 08 mov %o0, %i5
static uint32_t
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
2006254: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
2006258: 7f ff f1 0f call 2002694 <.udiv>
200625c: 90 02 3f ff add %o0, -1, %o0
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
if (sc->pages > fd->starvation_threshold)
2006260: c4 05 e0 24 ld [ %l7 + 0x24 ], %g2
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
2006264: 90 02 20 01 inc %o0
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
2006268: 82 27 40 08 sub %i5, %o0, %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
200626c: d0 26 e0 18 st %o0, [ %i3 + 0x18 ]
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
if (sc->pages > fd->starvation_threshold)
2006270: 80 a0 40 02 cmp %g1, %g2
2006274: 08 80 00 03 bleu 2006280 <rtems_fdisk_recover_block_mappings+0x110>
2006278: c2 26 e0 14 st %g1, [ %i3 + 0x14 ]
fd->starvation_threshold = sc->pages;
200627c: c2 25 e0 24 st %g1, [ %l7 + 0x24 ]
sc->pages_used = 0;
sc->pages_bad = 0;
sc->failed = false;
if (!sc->page_descriptors)
2006280: fa 06 e0 10 ld [ %i3 + 0x10 ], %i5
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
if (sc->pages > fd->starvation_threshold)
fd->starvation_threshold = sc->pages;
sc->pages_active = 0;
2006284: c0 26 e0 1c clr [ %i3 + 0x1c ]
sc->pages_used = 0;
2006288: c0 26 e0 20 clr [ %i3 + 0x20 ]
sc->pages_bad = 0;
200628c: c0 26 e0 24 clr [ %i3 + 0x24 ]
sc->failed = false;
2006290: c0 26 e0 28 clr [ %i3 + 0x28 ]
if (!sc->page_descriptors)
2006294: 80 a7 60 00 cmp %i5, 0
2006298: 02 80 00 94 be 20064e8 <rtems_fdisk_recover_block_mappings+0x378><== ALWAYS TAKEN
200629c: 92 10 00 1c mov %i4, %o1
20062a0: 7f ff f0 c3 call 20025ac <.umul> <== NOT EXECUTED
20062a4: 01 00 00 00 nop <== NOT EXECUTED
20062a8: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
* descriptors.
*
* @todo It may be better to ask the driver to get these value
* so NAND flash could be better supported.
*/
ret = rtems_fdisk_seg_read (fd, sc, 0, (void*) pd,
20062ac: 90 10 00 17 mov %l7, %o0
20062b0: 92 10 00 1b mov %i3, %o1
20062b4: 94 10 20 00 clr %o2
20062b8: 7f ff fb cc call 20051e8 <rtems_fdisk_seg_read>
20062bc: 96 10 00 1d mov %i5, %o3
sc->pages_desc * fd->block_size);
if (ret)
20062c0: b0 92 20 00 orcc %o0, 0, %i0
20062c4: 12 80 00 95 bne 2006518 <rtems_fdisk_recover_block_mappings+0x3a8><== NEVER TAKEN
20062c8: 01 00 00 00 nop
* are active and how many are used.
*
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
20062cc: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
20062d0: 80 a0 a0 00 cmp %g2, 0
20062d4: 12 80 00 0a bne 20062fc <rtems_fdisk_recover_block_mappings+0x18c><== ALWAYS TAKEN
20062d8: b8 10 20 00 clr %i4
}
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, sc);
20062dc: 10 80 00 2f b 2006398 <rtems_fdisk_recover_block_mappings+0x228><== NOT EXECUTED
20062e0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
}
else
{
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_USED))
{
sc->pages_used++;
20062e4: 82 00 60 01 inc %g1 <== NOT EXECUTED
20062e8: c2 26 e0 20 st %g1, [ %i3 + 0x20 ] <== NOT EXECUTED
* are active and how many are used.
*
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
20062ec: b8 07 20 01 inc %i4
20062f0: 80 a0 80 1c cmp %g2, %i4
20062f4: 08 80 00 28 bleu 2006394 <rtems_fdisk_recover_block_mappings+0x224>
20062f8: ba 07 60 08 add %i5, 8, %i5
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
20062fc: c2 07 40 00 ld [ %i5 ], %g1
2006300: 80 a0 7f ff cmp %g1, -1
2006304: 22 80 00 35 be,a 20063d8 <rtems_fdisk_recover_block_mappings+0x268><== ALWAYS TAKEN
2006308: c2 07 60 04 ld [ %i5 + 4 ], %g1
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
200630c: c2 17 60 02 lduh [ %i5 + 2 ], %g1 <== NOT EXECUTED
sc->pages_used++;
}
}
else
{
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_USED))
2006310: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2006314: 22 bf ff f4 be,a 20062e4 <rtems_fdisk_recover_block_mappings+0x174><== NOT EXECUTED
2006318: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1 <== NOT EXECUTED
{
sc->pages_used++;
}
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
200631c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2006320: 32 80 00 43 bne,a 200642c <rtems_fdisk_recover_block_mappings+0x2bc><== NOT EXECUTED
2006324: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
{
if (pd->block >= fd->block_count)
2006328: da 07 60 04 ld [ %i5 + 4 ], %o5 <== NOT EXECUTED
200632c: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1 <== NOT EXECUTED
2006330: 80 a3 40 01 cmp %o5, %g1 <== NOT EXECUTED
2006334: 1a 80 00 57 bcc 2006490 <rtems_fdisk_recover_block_mappings+0x320><== NOT EXECUTED
2006338: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
"invalid block number: %d-%d-%d: block: %d",
device, segment, page, pd->block);
#endif
sc->pages_bad++;
}
else if (fd->blocks[pd->block].segment)
200633c: c6 05 e0 18 ld [ %l7 + 0x18 ], %g3 <== NOT EXECUTED
2006340: 9b 2b 60 03 sll %o5, 3, %o5 <== NOT EXECUTED
2006344: c2 00 c0 0d ld [ %g3 + %o5 ], %g1 <== NOT EXECUTED
2006348: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200634c: 02 80 00 5b be 20064b8 <rtems_fdisk_recover_block_mappings+0x348><== NOT EXECUTED
2006350: 88 00 c0 0d add %g3, %o5, %g4 <== NOT EXECUTED
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
2006354: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2006358: d4 00 60 0c ld [ %g1 + 0xc ], %o2 <== NOT EXECUTED
200635c: d6 01 20 04 ld [ %g4 + 4 ], %o3 <== NOT EXECUTED
2006360: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2006364: f8 23 a0 5c st %i4, [ %sp + 0x5c ] <== NOT EXECUTED
2006368: 98 10 00 19 mov %i1, %o4 <== NOT EXECUTED
200636c: 7f ff fc 57 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2006370: 9a 10 00 1a mov %i2, %o5 <== NOT EXECUTED
"duplicate: %d-%d-%d",
bsc->device, bsc->segment,
fd->blocks[pd->block].page,
device, segment, page);
sc->pages_bad++;
2006374: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
2006378: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
200637c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2006380: c2 26 e0 24 st %g1, [ %i3 + 0x24 ] <== NOT EXECUTED
* are active and how many are used.
*
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
2006384: b8 07 20 01 inc %i4 <== NOT EXECUTED
2006388: 80 a0 80 1c cmp %g2, %i4 <== NOT EXECUTED
200638c: 18 bf ff dc bgu 20062fc <rtems_fdisk_recover_block_mappings+0x18c><== NOT EXECUTED
2006390: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
}
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, sc);
2006394: 90 10 00 17 mov %l7, %o0
2006398: 7f ff fc f4 call 2005768 <rtems_fdisk_queue_segment>
200639c: 92 10 00 1b mov %i3, %o1
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
20063a0: c4 05 e0 2c ld [ %l7 + 0x2c ], %g2
20063a4: b4 06 a0 01 inc %i2
20063a8: 82 00 80 11 add %g2, %l1, %g1
20063ac: c6 00 60 04 ld [ %g1 + 4 ], %g3
20063b0: 80 a0 c0 1a cmp %g3, %i2
20063b4: 18 bf ff 9a bgu 200621c <rtems_fdisk_recover_block_mappings+0xac>
20063b8: a0 04 20 30 add %l0, 0x30, %l0
20063bc: c6 05 e0 30 ld [ %l7 + 0x30 ], %g3
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
20063c0: b2 06 60 01 inc %i1
20063c4: 80 a0 c0 19 cmp %g3, %i1
20063c8: 18 bf ff 8f bgu 2006204 <rtems_fdisk_recover_block_mappings+0x94><== NEVER TAKEN
20063cc: a2 04 60 0c add %l1, 0xc, %l1
*/
rtems_fdisk_queue_segment (fd, sc);
}
}
return 0;
20063d0: 81 c7 e0 08 ret
20063d4: 91 e8 20 00 restore %g0, 0, %o0
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
20063d8: 80 a0 7f ff cmp %g1, -1
20063dc: 32 bf ff cd bne,a 2006310 <rtems_fdisk_recover_block_mappings+0x1a0><== NEVER TAKEN
20063e0: c2 17 60 02 lduh [ %i5 + 2 ], %g1 <== NOT EXECUTED
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
page * fd->block_size, fd->block_size);
20063e4: f0 05 e0 14 ld [ %l7 + 0x14 ], %i0
if (rtems_fdisk_page_desc_erased (pd))
{
/*
* Is the page erased ?
*/
ret = rtems_fdisk_seg_blank_check_page (fd, sc,
20063e8: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0
static int
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
20063ec: 92 10 00 18 mov %i0, %o1
20063f0: 7f ff f0 6f call 20025ac <.umul>
20063f4: 90 07 00 08 add %i4, %o0, %o0
20063f8: 92 10 00 1b mov %i3, %o1
20063fc: 94 10 00 08 mov %o0, %o2
2006400: 96 10 00 18 mov %i0, %o3
2006404: 7f ff fb 9b call 2005270 <rtems_fdisk_seg_blank_check>
2006408: 90 10 00 17 mov %l7, %o0
* Is the page erased ?
*/
ret = rtems_fdisk_seg_blank_check_page (fd, sc,
page + sc->pages_desc);
if (ret == 0)
200640c: 80 a2 20 00 cmp %o0, 0
2006410: 32 80 00 0a bne,a 2006438 <rtems_fdisk_recover_block_mappings+0x2c8><== NEVER TAKEN
2006414: da 07 60 04 ld [ %i5 + 4 ], %o5 <== NOT EXECUTED
{
++fd->erased_blocks;
2006418: c2 05 e0 28 ld [ %l7 + 0x28 ], %g1
200641c: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
2006420: 82 00 60 01 inc %g1
2006424: 10 bf ff b2 b 20062ec <rtems_fdisk_recover_block_mappings+0x17c>
2006428: c2 25 e0 28 st %g1, [ %l7 + 0x28 ]
*/
sc->pages_active++;
}
}
else
sc->pages_bad++;
200642c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2006430: 10 bf ff af b 20062ec <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
2006434: c2 26 e0 24 st %g1, [ %i3 + 0x24 ] <== NOT EXECUTED
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
2006438: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
200643c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2006440: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2006444: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
2006448: 7f ff fb fe call 2005440 <rtems_fdisk_warning> <== NOT EXECUTED
200644c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
2006450: c2 17 60 02 lduh [ %i5 + 2 ], %g1 <== NOT EXECUTED
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
device, segment, page, pd->block);
#endif
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
2006454: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
2006458: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
device, segment, page, pd->block);
#endif
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
200645c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
2006460: c2 37 60 02 sth %g1, [ %i5 + 2 ] <== NOT EXECUTED
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
device, segment, page, pd->block);
#endif
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
2006464: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2006468: 7f ff fb c9 call 200538c <rtems_fdisk_seg_write_page_desc><== NOT EXECUTED
200646c: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
page, pd);
if (ret)
2006470: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006474: 12 80 00 17 bne 20064d0 <rtems_fdisk_recover_block_mappings+0x360><== NOT EXECUTED
2006478: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
device, segment, page);
}
sc->pages_used++;
200647c: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1 <== NOT EXECUTED
2006480: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
2006484: 82 00 60 01 inc %g1 <== NOT EXECUTED
2006488: 10 bf ff 99 b 20062ec <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
200648c: c2 26 e0 20 st %g1, [ %i3 + 0x20 ] <== NOT EXECUTED
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
2006490: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
2006494: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2006498: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
200649c: 7f ff fb e9 call 2005440 <rtems_fdisk_warning> <== NOT EXECUTED
20064a0: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
"invalid block number: %d-%d-%d: block: %d",
device, segment, page, pd->block);
#endif
sc->pages_bad++;
20064a4: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
20064a8: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
20064ac: 82 00 60 01 inc %g1 <== NOT EXECUTED
20064b0: 10 bf ff 8f b 20062ec <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
20064b4: c2 26 e0 24 st %g1, [ %i3 + 0x24 ] <== NOT EXECUTED
fd->blocks[pd->block].page = page;
/*
* The page is active.
*/
sc->pages_active++;
20064b8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
{
/**
* @todo
* Add start up crc checks here.
*/
fd->blocks[pd->block].segment = sc;
20064bc: f6 20 c0 0d st %i3, [ %g3 + %o5 ] <== NOT EXECUTED
fd->blocks[pd->block].page = page;
20064c0: f8 21 20 04 st %i4, [ %g4 + 4 ] <== NOT EXECUTED
/*
* The page is active.
*/
sc->pages_active++;
20064c4: 82 00 60 01 inc %g1 <== NOT EXECUTED
20064c8: 10 bf ff 89 b 20062ec <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
20064cc: c2 26 e0 1c st %g1, [ %i3 + 0x1c ] <== NOT EXECUTED
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
20064d0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20064d4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20064d8: 7f ff fb fc call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20064dc: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
device, segment, page);
}
sc->pages_used++;
20064e0: 10 bf ff e8 b 2006480 <rtems_fdisk_recover_block_mappings+0x310><== NOT EXECUTED
20064e4: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1 <== NOT EXECUTED
sc->pages_bad = 0;
sc->failed = false;
if (!sc->page_descriptors)
sc->page_descriptors = malloc (sc->pages_desc * fd->block_size);
20064e8: 7f ff f0 31 call 20025ac <.umul>
20064ec: 01 00 00 00 nop
20064f0: 40 00 0b 1a call 2009158 <malloc>
20064f4: d0 27 bf fc st %o0, [ %fp + -4 ]
20064f8: d0 26 e0 10 st %o0, [ %i3 + 0x10 ]
20064fc: ba 10 00 08 mov %o0, %i5
if (!sc->page_descriptors)
2006500: 80 a2 20 00 cmp %o0, 0
2006504: 12 bf ff 6a bne 20062ac <rtems_fdisk_recover_block_mappings+0x13c><== ALWAYS TAKEN
2006508: d8 07 bf fc ld [ %fp + -4 ], %o4
rtems_fdisk_abort ("no memory for page descriptors");
200650c: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2006510: 40 00 06 55 call 2007e64 <rtems_fdisk_abort.constprop.1> <== NOT EXECUTED
2006514: 90 12 22 90 or %o0, 0x290, %o0 ! 2033a90 <__FUNCTION__.7063+0x920><== NOT EXECUTED
ret = rtems_fdisk_seg_read (fd, sc, 0, (void*) pd,
sc->pages_desc * fd->block_size);
if (ret)
{
rtems_fdisk_error ("recover-block-mappings:%02d-%03d: " \
2006518: 40 00 7d b2 call 2025be0 <strerror> <== NOT EXECUTED
200651c: 01 00 00 00 nop <== NOT EXECUTED
2006520: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2006524: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2006528: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200652c: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2006530: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
2006534: 7f ff fb e5 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2006538: 90 12 22 d8 or %o0, 0x2d8, %o0 <== NOT EXECUTED
"read page desc failed: %s (%d)",
device, segment, strerror (ret), ret);
return ret;
200653c: 81 c7 e0 08 ret <== NOT EXECUTED
2006540: 81 e8 00 00 restore <== NOT EXECUTED
02005a58 <rtems_fdisk_recycle_segment>:
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* ssc,
rtems_fdisk_segment_ctl* dsc,
uint32_t *pages)
{
2005a58: 9d e3 bf 78 save %sp, -136, %sp
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
2005a5c: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
2005a60: c0 27 bf f8 clr [ %fp + -8 ]
2005a64: 80 a0 e0 00 cmp %g3, 0
2005a68: 02 80 00 7f be 2005c64 <rtems_fdisk_recycle_segment+0x20c><== NEVER TAKEN
2005a6c: a4 10 20 00 clr %l2
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005a70: 82 06 20 34 add %i0, 0x34, %g1
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
2005a74: b8 10 20 00 clr %i4
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005a78: c2 27 bf f4 st %g1, [ %fp + -12 ]
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
2005a7c: e2 06 60 10 ld [ %i1 + 0x10 ], %l1
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005a80: a1 2f 20 03 sll %i4, 3, %l0
for (spage = 0; spage < ssc->pages; spage++)
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (!dsc && ssc->pages_active > 0)
2005a84: 80 a6 a0 00 cmp %i2, 0
2005a88: 02 80 00 8d be 2005cbc <rtems_fdisk_recycle_segment+0x264>
2005a8c: ac 04 40 10 add %l1, %l0, %l6
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
2005a90: c4 15 a0 02 lduh [ %l6 + 2 ], %g2
{
rtems_fdisk_error ("recycle: no available dst segment");
return EIO;
}
if (rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_ACTIVE) &&
2005a94: 80 88 a0 01 btst 1, %g2
2005a98: 32 80 00 6b bne,a 2005c44 <rtems_fdisk_recycle_segment+0x1ec><== NEVER TAKEN
2005a9c: c4 04 40 10 ld [ %l1 + %l0 ], %g2 <== NOT EXECUTED
2005aa0: 80 88 a0 02 btst 2, %g2
2005aa4: 22 80 00 68 be,a 2005c44 <rtems_fdisk_recycle_segment+0x1ec>
2005aa8: c4 04 40 10 ld [ %l1 + %l0 ], %g2
rtems_fdisk_seg_next_available_page (rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_page_desc* pd = &sc->page_descriptors[0];
uint32_t page;
for (page = 0; page < sc->pages; page++, pd++)
2005aac: de 06 a0 14 ld [ %i2 + 0x14 ], %o7
2005ab0: 80 a3 e0 00 cmp %o7, 0
2005ab4: 02 80 00 8d be 2005ce8 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
2005ab8: ee 06 a0 10 ld [ %i2 + 0x10 ], %l7
2005abc: 84 10 00 17 mov %l7, %g2
2005ac0: 10 80 00 05 b 2005ad4 <rtems_fdisk_recycle_segment+0x7c>
2005ac4: ba 10 20 00 clr %i5
2005ac8: 80 a7 40 0f cmp %i5, %o7
2005acc: 02 80 00 87 be 2005ce8 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
2005ad0: 84 00 a0 08 add %g2, 8, %g2
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2005ad4: c8 00 80 00 ld [ %g2 ], %g4
2005ad8: 80 a1 3f ff cmp %g4, -1
2005adc: 32 bf ff fb bne,a 2005ac8 <rtems_fdisk_recycle_segment+0x70>
2005ae0: ba 07 60 01 inc %i5
2005ae4: c8 00 a0 04 ld [ %g2 + 4 ], %g4
2005ae8: 80 a1 3f ff cmp %g4, -1
2005aec: 32 bf ff f7 bne,a 2005ac8 <rtems_fdisk_recycle_segment+0x70><== NEVER TAKEN
2005af0: ba 07 60 01 inc %i5 <== NOT EXECUTED
uint32_t dst_pages;
rtems_fdisk_page_desc* dpd;
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
2005af4: 83 2f 60 03 sll %i5, 3, %g1
2005af8: c2 27 bf fc st %g1, [ %fp + -4 ]
active++;
2005afc: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (dpage >= dsc->pages)
2005b00: 80 a7 40 0f cmp %i5, %o7
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
active++;
2005b04: 82 00 60 01 inc %g1
2005b08: c2 27 bf f8 st %g1, [ %fp + -8 ]
uint32_t dst_pages;
rtems_fdisk_page_desc* dpd;
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
2005b0c: c2 07 bf fc ld [ %fp + -4 ], %g1
active++;
if (dpage >= dsc->pages)
2005b10: 1a 80 00 76 bcc 2005ce8 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
2005b14: a6 05 c0 01 add %l7, %g1, %l3
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return EIO;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
2005b18: da 06 a0 08 ld [ %i2 + 8 ], %o5
2005b1c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
2005b20: d4 06 60 08 ld [ %i1 + 8 ], %o2
2005b24: d6 06 60 0c ld [ %i1 + 0xc ], %o3
2005b28: 98 10 00 1c mov %i4, %o4
2005b2c: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
2005b30: 13 00 80 ce sethi %hi(0x2033800), %o1
2005b34: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2005b38: 92 12 60 58 or %o1, 0x58, %o1
2005b3c: 7f ff fd 67 call 20050d8 <rtems_fdisk_info>
2005b40: 90 10 00 18 mov %i0, %o0
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
2005b44: c8 06 a0 18 ld [ %i2 + 0x18 ], %g4
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
2005b48: da 06 a0 08 ld [ %i2 + 8 ], %o5
2005b4c: de 06 a0 0c ld [ %i2 + 0xc ], %o7
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
2005b50: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
2005b54: d4 06 60 08 ld [ %i1 + 8 ], %o2
2005b58: d6 06 60 0c ld [ %i1 + 0xc ], %o3
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
2005b5c: a8 07 00 02 add %i4, %g2, %l4
2005b60: aa 07 40 04 add %i5, %g4, %l5
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
2005b64: de 23 a0 5c st %o7, [ %sp + 0x5c ]
2005b68: 98 10 00 14 mov %l4, %o4
2005b6c: 13 00 80 ce sethi %hi(0x2033800), %o1
2005b70: ea 23 a0 60 st %l5, [ %sp + 0x60 ]
2005b74: 92 12 60 80 or %o1, 0x80, %o1
2005b78: 7f ff fd 7a call 2005160 <rtems_fdisk_printf>
2005b7c: 90 10 00 18 mov %i0, %o0
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
page * fd->block_size, buffer, fd->block_size);
2005b80: d8 06 20 14 ld [ %i0 + 0x14 ], %o4
rtems_fdisk_seg_read_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
2005b84: 90 10 00 14 mov %l4, %o0
2005b88: 92 10 00 0c mov %o4, %o1
2005b8c: 7f ff f2 88 call 20025ac <.umul>
2005b90: d8 27 bf ec st %o4, [ %fp + -20 ]
2005b94: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
2005b98: d8 07 bf ec ld [ %fp + -20 ], %o4
2005b9c: 94 10 00 08 mov %o0, %o2
2005ba0: 92 10 00 19 mov %i1, %o1
2005ba4: 7f ff fd 91 call 20051e8 <rtems_fdisk_seg_read>
2005ba8: 90 10 00 18 mov %i0, %o0
src_sc->device, src_sc->segment, src_page,
dst_sc->device, dst_sc->segment, dst_page);
#endif
ret = rtems_fdisk_seg_read_page (fd, src_sc, src_page,
fd->copy_buffer);
if (ret)
2005bac: 84 92 20 00 orcc %o0, 0, %g2
2005bb0: 22 80 00 6a be,a 2005d58 <rtems_fdisk_recycle_segment+0x300><== ALWAYS TAKEN
2005bb4: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
spage + ssc->pages_desc,
dsc,
dpage + dsc->pages_desc);
if (ret)
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
2005bb8: e2 06 a0 08 ld [ %i2 + 8 ], %l1 <== NOT EXECUTED
2005bbc: e0 06 a0 0c ld [ %i2 + 0xc ], %l0 <== NOT EXECUTED
2005bc0: e4 06 60 0c ld [ %i1 + 0xc ], %l2 <== NOT EXECUTED
2005bc4: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
2005bc8: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
2005bcc: 40 00 80 05 call 2025be0 <strerror> <== NOT EXECUTED
2005bd0: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
2005bd4: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
2005bd8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2005bdc: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2005be0: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2005be4: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
2005be8: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
2005bec: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
2005bf0: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
2005bf4: c4 23 a0 64 st %g2, [ %sp + 0x64 ] <== NOT EXECUTED
2005bf8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2005bfc: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
dsc,
dpage, dpd);
if (ret)
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
2005c00: 7f ff fe 32 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2005c04: 01 00 00 00 nop <== NOT EXECUTED
"%02d-%03d-%03d: copy pd failed: %s (%d)",
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage,
strerror (ret), ret);
rtems_fdisk_queue_segment (fd, dsc);
2005c08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2005c0c: 7f ff fe d7 call 2005768 <rtems_fdisk_queue_segment> <== NOT EXECUTED
2005c10: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = queue->head;
2005c14: c6 06 20 40 ld [ %i0 + 0x40 ], %g3 <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
2005c18: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = queue->head;
2005c1c: c6 26 40 00 st %g3, [ %i1 ] <== NOT EXECUTED
queue->head = sc;
2005c20: f2 26 20 40 st %i1, [ %i0 + 0x40 ] <== NOT EXECUTED
if (queue->tail == 0)
2005c24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005c28: 02 80 00 98 be 2005e88 <rtems_fdisk_recycle_segment+0x430><== NOT EXECUTED
2005c2c: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
queue->tail = sc;
queue->count++;
2005c30: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
2005c34: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005c38: c2 26 20 48 st %g1, [ %i0 + 0x48 ] <== NOT EXECUTED
}
ret = rtems_fdisk_erase_segment (fd, ssc);
return ret;
}
2005c3c: 81 c7 e0 08 ret <== NOT EXECUTED
2005c40: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2005c44: 80 a0 bf ff cmp %g2, -1
2005c48: 22 80 00 16 be,a 2005ca0 <rtems_fdisk_recycle_segment+0x248><== NEVER TAKEN
2005c4c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 <== NOT EXECUTED
{
--fd->erased_blocks;
}
else
{
used++;
2005c50: a4 04 a0 01 inc %l2
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
2005c54: b8 07 20 01 inc %i4
2005c58: 80 a0 c0 1c cmp %g3, %i4
2005c5c: 38 bf ff 89 bgu,a 2005a80 <rtems_fdisk_recycle_segment+0x28>
2005c60: e2 06 60 10 ld [ %i1 + 0x10 ], %l1
used++;
}
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, "ssc end: %d-%d: p=%ld, a=%ld, u=%ld",
2005c64: d4 06 60 08 ld [ %i1 + 8 ], %o2
2005c68: d6 06 60 0c ld [ %i1 + 0xc ], %o3
2005c6c: da 07 bf f8 ld [ %fp + -8 ], %o5
2005c70: e4 23 a0 5c st %l2, [ %sp + 0x5c ]
2005c74: 90 10 00 18 mov %i0, %o0
2005c78: 13 00 80 ce sethi %hi(0x2033800), %o1
2005c7c: 98 10 00 1b mov %i3, %o4
2005c80: 7f ff fd 38 call 2005160 <rtems_fdisk_printf>
2005c84: 92 12 61 40 or %o1, 0x140, %o1
ssc->device, ssc->segment,
pages, active, used);
#endif
if (ssc->pages_active != 0)
2005c88: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2005c8c: 80 a2 60 00 cmp %o1, 0
2005c90: 12 80 00 69 bne 2005e34 <rtems_fdisk_recycle_segment+0x3dc><== NEVER TAKEN
2005c94: 11 00 80 ce sethi %hi(0x2033800), %o0
{
rtems_fdisk_error ("compacting: ssc pages not 0: %d",
ssc->pages_active);
}
ret = rtems_fdisk_erase_segment (fd, ssc);
2005c98: 7f ff fe 2b call 2005544 <rtems_fdisk_erase_segment>
2005c9c: 81 e8 00 00 restore
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2005ca0: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
2005ca4: 32 bf ff ec bne,a 2005c54 <rtems_fdisk_recycle_segment+0x1fc><== NOT EXECUTED
2005ca8: a4 04 a0 01 inc %l2 <== NOT EXECUTED
(*pages)--;
}
else if (rtems_fdisk_page_desc_erased (spd))
{
--fd->erased_blocks;
2005cac: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
2005cb0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2005cb4: 10 bf ff e8 b 2005c54 <rtems_fdisk_recycle_segment+0x1fc> <== NOT EXECUTED
2005cb8: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED
for (spage = 0; spage < ssc->pages; spage++)
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (!dsc && ssc->pages_active > 0)
2005cbc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2005cc0: 80 a0 a0 00 cmp %g2, 0
2005cc4: 22 bf ff 74 be,a 2005a94 <rtems_fdisk_recycle_segment+0x3c><== ALWAYS TAKEN
2005cc8: c4 15 a0 02 lduh [ %l6 + 2 ], %g2
{
rtems_fdisk_error ("recycle: no available dst segment");
return EIO;
2005ccc: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (!dsc && ssc->pages_active > 0)
{
rtems_fdisk_error ("recycle: no available dst segment");
2005cd0: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2005cd4: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
2005cd8: 7f ff fd fc call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2005cdc: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED
return EIO;
2005ce0: 10 bf ff d7 b 2005c3c <rtems_fdisk_recycle_segment+0x1e4> <== NOT EXECUTED
2005ce4: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005ce8: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2 <== NOT EXECUTED
2005cec: c2 06 a0 20 ld [ %i2 + 0x20 ], %g1 <== NOT EXECUTED
2005cf0: d6 06 a0 24 ld [ %i2 + 0x24 ], %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
2005cf4: d2 06 a0 08 ld [ %i2 + 8 ], %o1 <== NOT EXECUTED
2005cf8: d4 06 a0 0c ld [ %i2 + 0xc ], %o2 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005cfc: 96 02 c0 02 add %o3, %g2, %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
2005d00: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005d04: 96 02 c0 01 add %o3, %g1, %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
2005d08: 96 23 c0 0b sub %o7, %o3, %o3 <== NOT EXECUTED
2005d0c: 7f ff fd ef call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2005d10: 90 12 20 28 or %o0, 0x28, %o0 <== NOT EXECUTED
"no page desc available: %d",
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
2005d14: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
2005d18: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
"no page desc available: %d",
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
2005d1c: c2 26 a0 28 st %g1, [ %i2 + 0x28 ] <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
2005d20: 7f ff fe 92 call 2005768 <rtems_fdisk_queue_segment> <== NOT EXECUTED
2005d24: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = queue->head;
2005d28: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
2005d2c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = queue->head;
2005d30: c4 26 40 00 st %g2, [ %i1 ] <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
2005d34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005d38: 02 80 00 56 be 2005e90 <rtems_fdisk_recycle_segment+0x438><== NOT EXECUTED
2005d3c: f2 26 20 40 st %i1, [ %i0 + 0x40 ] <== NOT EXECUTED
queue->tail = sc;
queue->count++;
2005d40: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return EIO;
2005d44: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
sc->next = queue->head;
queue->head = sc;
if (queue->tail == 0)
queue->tail = sc;
queue->count++;
2005d48: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005d4c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] <== NOT EXECUTED
}
ret = rtems_fdisk_erase_segment (fd, ssc);
return ret;
}
2005d50: 81 c7 e0 08 ret <== NOT EXECUTED
2005d54: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
#endif
ret = rtems_fdisk_seg_read_page (fd, src_sc, src_page,
fd->copy_buffer);
if (ret)
return ret;
return rtems_fdisk_seg_write_page (fd, dst_sc, dst_page,
2005d58: 90 10 00 18 mov %i0, %o0
2005d5c: 92 10 00 1a mov %i2, %o1
2005d60: 7f ff fd 9c call 20053d0 <rtems_fdisk_seg_write_page>
2005d64: 94 10 00 15 mov %l5, %o2
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
spage + ssc->pages_desc,
dsc,
dpage + dsc->pages_desc);
if (ret)
2005d68: 84 92 20 00 orcc %o0, 0, %g2
2005d6c: 12 bf ff 93 bne 2005bb8 <rtems_fdisk_recycle_segment+0x160><== NEVER TAKEN
2005d70: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
*dpd = *spd;
2005d74: c4 04 40 10 ld [ %l1 + %l0 ], %g2
ret = rtems_fdisk_seg_write_page_desc (fd,
2005d78: 90 10 00 18 mov %i0, %o0
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
*dpd = *spd;
2005d7c: c4 25 c0 01 st %g2, [ %l7 + %g1 ]
2005d80: c4 05 a0 04 ld [ %l6 + 4 ], %g2
ret = rtems_fdisk_seg_write_page_desc (fd,
2005d84: 92 10 00 1a mov %i2, %o1
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
*dpd = *spd;
2005d88: c4 24 e0 04 st %g2, [ %l3 + 4 ]
ret = rtems_fdisk_seg_write_page_desc (fd,
2005d8c: 94 10 00 1d mov %i5, %o2
2005d90: 7f ff fd 7f call 200538c <rtems_fdisk_seg_write_page_desc>
2005d94: 96 10 00 13 mov %l3, %o3
dsc,
dpage, dpd);
if (ret)
2005d98: 84 92 20 00 orcc %o0, 0, %g2
2005d9c: 32 80 00 2a bne,a 2005e44 <rtems_fdisk_recycle_segment+0x3ec><== NEVER TAKEN
2005da0: e2 06 a0 08 ld [ %i2 + 8 ], %l1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
2005da4: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
ssc->pages_used++;
2005da8: c6 06 60 20 ld [ %i1 + 0x20 ], %g3
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
2005dac: 84 00 a0 01 inc %g2
*/
ssc->pages_active--;
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
2005db0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
2005db4: c4 26 a0 1c st %g2, [ %i2 + 0x1c ]
*/
ssc->pages_active--;
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
2005db8: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
2005dbc: c8 06 60 1c ld [ %i1 + 0x1c ], %g4
ssc->pages_used++;
2005dc0: 86 00 e0 01 inc %g3
fd->blocks[spd->block].segment = dsc;
2005dc4: 83 28 60 03 sll %g1, 3, %g1
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
ssc->pages_used++;
2005dc8: c6 26 60 20 st %g3, [ %i1 + 0x20 ]
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
2005dcc: 88 01 3f ff add %g4, -1, %g4
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
2005dd0: 86 00 80 01 add %g2, %g1, %g3
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
2005dd4: c8 26 60 1c st %g4, [ %i1 + 0x1c ]
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
2005dd8: f4 20 80 01 st %i2, [ %g2 + %g1 ]
fd->blocks[spd->block].page = dpage;
2005ddc: fa 20 e0 04 st %i5, [ %g3 + 4 ]
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, dsc);
2005de0: 90 10 00 18 mov %i0, %o0
2005de4: 7f ff fe 61 call 2005768 <rtems_fdisk_queue_segment>
2005de8: 92 10 00 1a mov %i2, %o1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005dec: c8 06 a0 20 ld [ %i2 + 0x20 ], %g4
2005df0: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
2005df4: c6 06 a0 24 ld [ %i2 + 0x24 ], %g3
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
2005df8: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005dfc: 82 01 00 01 add %g4, %g1, %g1
2005e00: 82 00 40 03 add %g1, %g3, %g1
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
2005e04: 80 a0 80 01 cmp %g2, %g1
2005e08: 02 80 00 07 be 2005e24 <rtems_fdisk_recycle_segment+0x3cc>
2005e0c: 01 00 00 00 nop
dsc = rtems_fdisk_seg_most_available (&fd->available);
(*pages)--;
2005e10: c2 06 c0 00 ld [ %i3 ], %g1
2005e14: 82 00 7f ff add %g1, -1, %g1
2005e18: c2 26 c0 00 st %g1, [ %i3 ]
return EIO;
}
if (rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_ACTIVE) &&
!rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_USED))
{
2005e1c: 10 bf ff 8e b 2005c54 <rtems_fdisk_recycle_segment+0x1fc>
2005e20: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005e24: 7f ff fc 8f call 2005060 <rtems_fdisk_seg_most_available>
2005e28: d0 07 bf f4 ld [ %fp + -12 ], %o0
2005e2c: 10 bf ff f9 b 2005e10 <rtems_fdisk_recycle_segment+0x3b8>
2005e30: b4 10 00 08 mov %o0, %i2
ssc->device, ssc->segment,
pages, active, used);
#endif
if (ssc->pages_active != 0)
{
rtems_fdisk_error ("compacting: ssc pages not 0: %d",
2005e34: 7f ff fd a5 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2005e38: 90 12 21 68 or %o0, 0x168, %o0 <== NOT EXECUTED
ssc->pages_active);
}
ret = rtems_fdisk_erase_segment (fd, ssc);
2005e3c: 7f ff fd c2 call 2005544 <rtems_fdisk_erase_segment> <== NOT EXECUTED
2005e40: 81 e8 00 00 restore <== NOT EXECUTED
dsc,
dpage, dpd);
if (ret)
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
2005e44: e0 06 a0 0c ld [ %i2 + 0xc ], %l0 <== NOT EXECUTED
2005e48: e4 06 60 0c ld [ %i1 + 0xc ], %l2 <== NOT EXECUTED
2005e4c: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
2005e50: 40 00 7f 64 call 2025be0 <strerror> <== NOT EXECUTED
2005e54: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
2005e58: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
2005e5c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2005e60: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2005e64: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2005e68: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
2005e6c: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
2005e70: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
2005e74: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
2005e78: c4 23 a0 64 st %g2, [ %sp + 0x64 ] <== NOT EXECUTED
2005e7c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2005e80: 10 bf ff 60 b 2005c00 <rtems_fdisk_recycle_segment+0x1a8> <== NOT EXECUTED
2005e84: 90 12 20 f8 or %o0, 0xf8, %o0 <== NOT EXECUTED
{
sc->next = queue->head;
queue->head = sc;
if (queue->tail == 0)
queue->tail = sc;
2005e88: 10 bf ff 6a b 2005c30 <rtems_fdisk_recycle_segment+0x1d8> <== NOT EXECUTED
2005e8c: f2 26 20 44 st %i1, [ %i0 + 0x44 ] <== NOT EXECUTED
2005e90: 10 bf ff ac b 2005d40 <rtems_fdisk_recycle_segment+0x2e8> <== NOT EXECUTED
2005e94: f2 26 20 44 st %i1, [ %i0 + 0x44 ] <== NOT EXECUTED
020052f4 <rtems_fdisk_seg_write>:
rtems_fdisk_seg_write (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t offset,
const void* buffer,
uint32_t size)
{
20052f4: 9d e3 bf a0 save %sp, -96, %sp
int ret;
uint32_t device;
uint32_t segment;
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
20052f8: e0 06 60 08 ld [ %i1 + 8 ], %l0
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
20052fc: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
2005300: 87 2c 20 04 sll %l0, 4, %g3
uint32_t device;
uint32_t segment;
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
2005304: fa 06 60 0c ld [ %i1 + 0xc ], %i5
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2005308: 83 2c 20 02 sll %l0, 2, %g1
200530c: 82 20 c0 01 sub %g3, %g1, %g1
2005310: 86 00 80 01 add %g2, %g1, %g3
2005314: c2 00 80 01 ld [ %g2 + %g1 ], %g1
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
2005318: c6 00 e0 08 ld [ %g3 + 8 ], %g3
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
200531c: 85 2f 60 04 sll %i5, 4, %g2
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
2005320: e2 00 e0 08 ld [ %g3 + 8 ], %l1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2005324: 87 2f 60 06 sll %i5, 6, %g3
2005328: 84 20 c0 02 sub %g3, %g2, %g2
200532c: 82 00 40 02 add %g1, %g2, %g1
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
2005330: 94 10 00 10 mov %l0, %o2
2005334: 96 10 00 1d mov %i5, %o3
2005338: 98 10 00 1a mov %i2, %o4
200533c: 9a 10 00 1c mov %i4, %o5
2005340: 90 10 00 18 mov %i0, %o0
2005344: 13 00 80 cd sethi %hi(0x2033400), %o1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2005348: f0 00 60 04 ld [ %g1 + 4 ], %i0
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
200534c: 7f ff ff 85 call 2005160 <rtems_fdisk_printf>
2005350: 92 12 63 28 or %o1, 0x328, %o1
device, segment, offset, size);
#endif
ret = ops->write (sd, device, segment, offset, buffer, size);
2005354: c2 04 60 04 ld [ %l1 + 4 ], %g1
2005358: 90 10 00 18 mov %i0, %o0
200535c: 92 10 00 10 mov %l0, %o1
2005360: 94 10 00 1d mov %i5, %o2
2005364: 96 10 00 1a mov %i2, %o3
2005368: 98 10 00 1b mov %i3, %o4
200536c: 9f c0 40 00 call %g1
2005370: 9a 10 00 1c mov %i4, %o5
if (ret)
2005374: b0 92 20 00 orcc %o0, 0, %i0
2005378: 02 80 00 03 be 2005384 <rtems_fdisk_seg_write+0x90> <== ALWAYS TAKEN
200537c: 82 10 20 01 mov 1, %g1
sc->failed = true;
2005380: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
return ret;
}
2005384: 81 c7 e0 08 ret
2005388: 81 e8 00 00 restore
020053d0 <rtems_fdisk_seg_write_page>:
static int
rtems_fdisk_seg_write_page (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
const void* buffer)
{
20053d0: 9d e3 bf a0 save %sp, -96, %sp
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
20053d4: c2 06 20 08 ld [ %i0 + 8 ], %g1
20053d8: 80 88 60 08 btst 8, %g1
20053dc: 22 80 00 0f be,a 2005418 <rtems_fdisk_seg_write_page+0x48><== NEVER TAKEN
20053e0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
page * fd->block_size, fd->block_size);
20053e4: fa 06 20 14 ld [ %i0 + 0x14 ], %i5
static int
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
20053e8: 90 10 00 1a mov %i2, %o0
20053ec: 7f ff f4 70 call 20025ac <.umul>
20053f0: 92 10 00 1d mov %i5, %o1
20053f4: 92 10 00 19 mov %i1, %o1
20053f8: 94 10 00 08 mov %o0, %o2
20053fc: 96 10 00 1d mov %i5, %o3
2005400: 7f ff ff 9c call 2005270 <rtems_fdisk_seg_blank_check>
2005404: 90 10 00 18 mov %i0, %o0
const void* buffer)
{
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
{
int ret = rtems_fdisk_seg_blank_check_page (fd, sc, page);
if (ret)
2005408: 80 a2 20 00 cmp %o0, 0
200540c: 12 80 00 0b bne 2005438 <rtems_fdisk_seg_write_page+0x68> <== NEVER TAKEN
2005410: 01 00 00 00 nop
return ret;
}
--fd->erased_blocks;
2005414: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
return rtems_fdisk_seg_write (fd, sc,
page * fd->block_size, buffer, fd->block_size);
2005418: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
{
int ret = rtems_fdisk_seg_blank_check_page (fd, sc, page);
if (ret)
return ret;
}
--fd->erased_blocks;
200541c: 82 00 7f ff add %g1, -1, %g1
return rtems_fdisk_seg_write (fd, sc,
2005420: 90 10 00 1a mov %i2, %o0
{
int ret = rtems_fdisk_seg_blank_check_page (fd, sc, page);
if (ret)
return ret;
}
--fd->erased_blocks;
2005424: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
return rtems_fdisk_seg_write (fd, sc,
2005428: 7f ff f4 61 call 20025ac <.umul>
200542c: 92 10 00 1c mov %i4, %o1
2005430: 7f ff ff b1 call 20052f4 <rtems_fdisk_seg_write>
2005434: 95 e8 00 08 restore %g0, %o0, %o2
page * fd->block_size, buffer, fd->block_size);
}
2005438: 81 c7 e0 08 ret <== NOT EXECUTED
200543c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200538c <rtems_fdisk_seg_write_page_desc>:
static int
rtems_fdisk_seg_write_page_desc (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
200538c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t offset = page * sizeof (rtems_fdisk_page_desc);
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
2005390: c2 06 20 08 ld [ %i0 + 8 ], %g1
2005394: 80 88 60 08 btst 8, %g1
2005398: 02 80 00 0a be 20053c0 <rtems_fdisk_seg_write_page_desc+0x34><== NEVER TAKEN
200539c: b5 2e a0 03 sll %i2, 3, %i2
{
int ret = rtems_fdisk_seg_blank_check (fd, sc,
20053a0: 90 10 00 18 mov %i0, %o0
20053a4: 92 10 00 19 mov %i1, %o1
20053a8: 94 10 00 1a mov %i2, %o2
20053ac: 7f ff ff b1 call 2005270 <rtems_fdisk_seg_blank_check>
20053b0: 96 10 20 08 mov 8, %o3
offset,
sizeof (rtems_fdisk_page_desc));
if (ret)
20053b4: 80 a2 20 00 cmp %o0, 0
20053b8: 12 80 00 04 bne 20053c8 <rtems_fdisk_seg_write_page_desc+0x3c><== NEVER TAKEN
20053bc: 01 00 00 00 nop
return ret;
}
return rtems_fdisk_seg_write (fd, sc, offset,
20053c0: 7f ff ff cd call 20052f4 <rtems_fdisk_seg_write>
20053c4: 99 e8 20 08 restore %g0, 8, %o4
page_desc, sizeof (rtems_fdisk_page_desc));
}
20053c8: 81 c7 e0 08 ret <== NOT EXECUTED
20053cc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020056c0 <rtems_fdisk_segment_queue_insert_before>:
static void
rtems_fdisk_segment_queue_insert_before (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* item,
rtems_fdisk_segment_ctl* sc)
{
if (item)
20056c0: 80 a2 60 00 cmp %o1, 0
20056c4: 02 80 00 12 be 200570c <rtems_fdisk_segment_queue_insert_before+0x4c><== NEVER TAKEN
20056c8: 80 a2 a0 00 cmp %o2, 0
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
20056cc: c4 02 00 00 ld [ %o0 ], %g2
while (it)
20056d0: 80 a0 a0 00 cmp %g2, 0
20056d4: 02 80 00 0d be 2005708 <rtems_fdisk_segment_queue_insert_before+0x48><== NEVER TAKEN
20056d8: 80 a2 40 02 cmp %o1, %g2
{
if (item == it)
20056dc: 32 80 00 08 bne,a 20056fc <rtems_fdisk_segment_queue_insert_before+0x3c>
20056e0: c2 00 80 00 ld [ %g2 ], %g1
rtems_fdisk_segment_ctl* item,
rtems_fdisk_segment_ctl* sc)
{
if (item)
{
rtems_fdisk_segment_ctl** prev = &queue->head;
20056e4: 10 80 00 18 b 2005744 <rtems_fdisk_segment_queue_insert_before+0x84>
20056e8: 84 10 00 08 mov %o0, %g2
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
{
if (item == it)
20056ec: 22 80 00 17 be,a 2005748 <rtems_fdisk_segment_queue_insert_before+0x88><== ALWAYS TAKEN
20056f0: c2 02 20 08 ld [ %o0 + 8 ], %g1
20056f4: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
queue->count++;
return;
}
prev = &it->next;
it = it->next;
20056f8: c2 00 80 00 ld [ %g2 ], %g1 <== NOT EXECUTED
if (item)
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
20056fc: 80 a0 60 00 cmp %g1, 0
2005700: 12 bf ff fb bne 20056ec <rtems_fdisk_segment_queue_insert_before+0x2c><== ALWAYS TAKEN
2005704: 80 a2 40 01 cmp %o1, %g1
*/
static void
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
2005708: 80 a2 a0 00 cmp %o2, 0 <== NOT EXECUTED
200570c: 02 80 00 0c be 200573c <rtems_fdisk_segment_queue_insert_before+0x7c><== NOT EXECUTED
2005710: 01 00 00 00 nop <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
2005714: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2005718: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200571c: 02 80 00 10 be 200575c <rtems_fdisk_segment_queue_insert_before+0x9c><== NOT EXECUTED
2005720: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
{
queue->tail->next = sc;
2005724: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
2005728: d4 20 40 00 st %o2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
200572c: d4 22 20 04 st %o2, [ %o0 + 4 ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
2005730: c2 02 20 08 ld [ %o0 + 8 ], %g1 <== NOT EXECUTED
2005734: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005738: c2 22 20 08 st %g1, [ %o0 + 8 ] <== NOT EXECUTED
200573c: 81 c3 e0 08 retl <== NOT EXECUTED
2005740: 01 00 00 00 nop <== NOT EXECUTED
{
if (item == it)
{
sc->next = item;
*prev = sc;
queue->count++;
2005744: c2 02 20 08 ld [ %o0 + 8 ], %g1
while (it)
{
if (item == it)
{
sc->next = item;
2005748: d2 22 80 00 st %o1, [ %o2 ]
*prev = sc;
200574c: d4 20 80 00 st %o2, [ %g2 ]
queue->count++;
2005750: 82 00 60 01 inc %g1
return;
2005754: 81 c3 e0 08 retl
2005758: c2 22 20 08 st %g1, [ %o0 + 8 ]
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
200575c: d4 22 20 04 st %o2, [ %o0 + 4 ] <== NOT EXECUTED
2005760: 10 bf ff f4 b 2005730 <rtems_fdisk_segment_queue_insert_before+0x70><== NOT EXECUTED
2005764: d4 22 00 00 st %o2, [ %o0 ] <== NOT EXECUTED
02004edc <rtems_fdisk_segment_queue_remove>:
static void
rtems_fdisk_segment_queue_remove (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* prev = 0;
rtems_fdisk_segment_ctl* it = queue->head;
2004edc: c4 02 00 00 ld [ %o0 ], %g2
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
2004ee0: 80 a0 a0 00 cmp %g2, 0
2004ee4: 02 80 00 0d be 2004f18 <rtems_fdisk_segment_queue_remove+0x3c>
2004ee8: 80 a0 80 09 cmp %g2, %o1
{
if (sc == it)
2004eec: 32 80 00 08 bne,a 2004f0c <rtems_fdisk_segment_queue_remove+0x30>
2004ef0: c2 00 80 00 ld [ %g2 ], %g1
{
if (prev == 0)
{
queue->head = sc->next;
2004ef4: 10 80 00 16 b 2004f4c <rtems_fdisk_segment_queue_remove+0x70>
2004ef8: c2 02 40 00 ld [ %o1 ], %g1
* Do not change sc->next as sc could be on another queue.
*/
while (it)
{
if (sc == it)
2004efc: 22 80 00 09 be,a 2004f20 <rtems_fdisk_segment_queue_remove+0x44>
2004f00: c6 02 40 00 ld [ %o1 ], %g3
2004f04: 84 10 00 01 mov %g1, %g2
queue->count--;
break;
}
prev = it;
it = it->next;
2004f08: c2 00 80 00 ld [ %g2 ], %g1
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
2004f0c: 80 a0 60 00 cmp %g1, 0
2004f10: 12 bf ff fb bne 2004efc <rtems_fdisk_segment_queue_remove+0x20>
2004f14: 80 a2 40 01 cmp %o1, %g1
2004f18: 81 c3 e0 08 retl
2004f1c: 01 00 00 00 nop
queue->tail = 0;
}
else
{
prev->next = sc->next;
if (queue->tail == sc)
2004f20: c2 02 20 04 ld [ %o0 + 4 ], %g1
2004f24: 80 a0 40 09 cmp %g1, %o1
2004f28: 02 80 00 07 be 2004f44 <rtems_fdisk_segment_queue_remove+0x68><== ALWAYS TAKEN
2004f2c: c6 20 80 00 st %g3, [ %g2 ]
queue->tail = prev;
}
sc->next = 0;
queue->count--;
2004f30: c2 02 20 08 ld [ %o0 + 8 ], %g1
{
prev->next = sc->next;
if (queue->tail == sc)
queue->tail = prev;
}
sc->next = 0;
2004f34: c0 22 40 00 clr [ %o1 ]
queue->count--;
2004f38: 82 00 7f ff add %g1, -1, %g1
break;
2004f3c: 81 c3 e0 08 retl
2004f40: c2 22 20 08 st %g1, [ %o0 + 8 ]
}
else
{
prev->next = sc->next;
if (queue->tail == sc)
queue->tail = prev;
2004f44: 10 bf ff fb b 2004f30 <rtems_fdisk_segment_queue_remove+0x54>
2004f48: c4 22 20 04 st %g2, [ %o0 + 4 ]
if (sc == it)
{
if (prev == 0)
{
queue->head = sc->next;
if (queue->head == 0)
2004f4c: 80 a0 60 00 cmp %g1, 0
2004f50: 12 bf ff f8 bne 2004f30 <rtems_fdisk_segment_queue_remove+0x54>
2004f54: c2 22 00 00 st %g1, [ %o0 ]
queue->tail = 0;
2004f58: 10 bf ff f6 b 2004f30 <rtems_fdisk_segment_queue_remove+0x54>
2004f5c: c0 22 20 04 clr [ %o0 + 4 ]
02005440 <rtems_fdisk_warning>:
* @param ... The arguments for the format text.
* @return int The number of bytes written to the output.
*/
static int
rtems_fdisk_warning (const rtems_flashdisk* fd, const char *format, ...)
{
2005440: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
2005444: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2005448: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
200544c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
2005450: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
*/
static int
rtems_fdisk_warning (const rtems_flashdisk* fd, const char *format, ...)
{
int ret = 0;
if (fd->info_level >= 1)
2005454: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
2005458: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200545c: 02 80 00 19 be 20054c0 <rtems_fdisk_warning+0x80> <== NOT EXECUTED
2005460: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:warning:");
2005464: 3b 00 80 e2 sethi %hi(0x2038800), %i5 <== NOT EXECUTED
2005468: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 ! 2038a10 <_impure_ptr><== NOT EXECUTED
200546c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2005470: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
2005474: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
2005478: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
200547c: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
2005480: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2005484: 40 00 7b f5 call 2024458 <fwrite> <== NOT EXECUTED
2005488: 90 12 23 50 or %o0, 0x350, %o0 ! 2033750 <__FUNCTION__.7063+0x5e0><== NOT EXECUTED
ret = vfprintf (stdout, format, args);
200548c: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
2005490: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2005494: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2005498: 40 00 9c 95 call 202c6ec <vfprintf> <== NOT EXECUTED
200549c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
20054a0: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:warning:");
ret = vfprintf (stdout, format, args);
20054a4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
20054a8: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
20054ac: 40 00 7a 0a call 2023cd4 <fputc> <== NOT EXECUTED
20054b0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
20054b4: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 <== NOT EXECUTED
20054b8: 40 00 78 f9 call 202389c <fflush> <== NOT EXECUTED
20054bc: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
20054c0: 81 c7 e0 08 ret <== NOT EXECUTED
20054c4: 81 e8 00 00 restore <== NOT EXECUTED
0200cdc8 <rtems_filesystem_check_access>:
int eval_flags,
mode_t node_mode,
uid_t node_uid,
gid_t node_gid
)
{
200cdc8: 9d e3 bf a0 save %sp, -96, %sp
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
200cdcc: 7f ff fe fa call 200c9b4 <geteuid>
200cdd0: b0 0e 20 07 and %i0, 7, %i0
if (task_uid == 0 || task_uid == node_uid) {
200cdd4: 91 2a 20 10 sll %o0, 0x10, %o0
200cdd8: 91 32 20 10 srl %o0, 0x10, %o0
200cddc: 80 a2 00 1a cmp %o0, %i2
200cde0: 12 80 00 08 bne 200ce00 <rtems_filesystem_check_access+0x38>
200cde4: 80 a2 20 00 cmp %o0, 0
perm_flags <<= RTEMS_FS_USR_SHIFT;
200cde8: b1 2e 20 06 sll %i0, 6, %i0
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
200cdec: b0 2e 00 19 andn %i0, %i1, %i0
}
200cdf0: 80 a0 00 18 cmp %g0, %i0
200cdf4: b0 60 3f ff subx %g0, -1, %i0
200cdf8: 81 c7 e0 08 ret
200cdfc: 81 e8 00 00 restore
)
{
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
if (task_uid == 0 || task_uid == node_uid) {
200ce00: 22 bf ff fb be,a 200cdec <rtems_filesystem_check_access+0x24>
200ce04: b1 2e 20 06 sll %i0, 6, %i0
perm_flags <<= RTEMS_FS_USR_SHIFT;
} else {
gid_t task_gid = getegid();
200ce08: 7f ff fe e7 call 200c9a4 <getegid>
200ce0c: 01 00 00 00 nop
if (task_gid == 0 || task_gid == node_gid) {
200ce10: 91 2a 20 10 sll %o0, 0x10, %o0
200ce14: 91 32 20 10 srl %o0, 0x10, %o0
200ce18: 80 a2 00 1b cmp %o0, %i3
200ce1c: 12 80 00 08 bne 200ce3c <rtems_filesystem_check_access+0x74>
200ce20: 80 a2 20 00 cmp %o0, 0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
200ce24: b1 2e 20 03 sll %i0, 3, %i0
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
200ce28: b0 2e 00 19 andn %i0, %i1, %i0
}
200ce2c: 80 a0 00 18 cmp %g0, %i0
200ce30: b0 60 3f ff subx %g0, -1, %i0
200ce34: 81 c7 e0 08 ret
200ce38: 81 e8 00 00 restore
if (task_uid == 0 || task_uid == node_uid) {
perm_flags <<= RTEMS_FS_USR_SHIFT;
} else {
gid_t task_gid = getegid();
if (task_gid == 0 || task_gid == node_gid) {
200ce3c: 32 bf ff ed bne,a 200cdf0 <rtems_filesystem_check_access+0x28><== ALWAYS TAKEN
200ce40: b0 2e 00 19 andn %i0, %i1, %i0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
200ce44: 10 bf ff f9 b 200ce28 <rtems_filesystem_check_access+0x60><== NOT EXECUTED
200ce48: b1 2e 20 03 sll %i0, 3, %i0 <== NOT EXECUTED
02004f90 <rtems_filesystem_do_unmount>:
}
void rtems_filesystem_do_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2004f90: 9d e3 bf a0 save %sp, -96, %sp
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
2004f94: 3b 00 80 79 sethi %hi(0x201e400), %i5
2004f98: d0 07 63 20 ld [ %i5 + 0x320 ], %o0 ! 201e720 <rtems_libio_semaphore>
2004f9c: 92 10 20 00 clr %o1
2004fa0: 40 00 0b 80 call 2007da0 <rtems_semaphore_obtain>
2004fa4: 94 10 20 00 clr %o2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2004fa8: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
2004fac: c2 06 20 04 ld [ %i0 + 4 ], %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2004fb0: d0 07 63 20 ld [ %i5 + 0x320 ], %o0
next->previous = previous;
2004fb4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
2004fb8: 40 00 0b ca call 2007ee0 <rtems_semaphore_release>
2004fbc: c4 20 40 00 st %g2, [ %g1 ]
rtems_filesystem_mt_lock();
rtems_chain_extract_unprotected(&mt_entry->mt_node);
rtems_filesystem_mt_unlock();
rtems_filesystem_global_location_release(mt_entry->mt_point_node);
2004fc0: 40 00 00 6d call 2005174 <rtems_filesystem_global_location_release>
2004fc4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
(*mt_entry->ops->fsunmount_me_h)(mt_entry);
2004fc8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2004fcc: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2004fd0: 9f c0 40 00 call %g1
2004fd4: 90 10 00 18 mov %i0, %o0
if (mt_entry->unmount_task != 0) {
2004fd8: d0 06 20 3c ld [ %i0 + 0x3c ], %o0
2004fdc: 80 a2 20 00 cmp %o0, 0
2004fe0: 02 80 00 07 be 2004ffc <rtems_filesystem_do_unmount+0x6c> <== NEVER TAKEN
2004fe4: 01 00 00 00 nop
rtems_status_code sc =
2004fe8: 40 00 0a 2b call 2007894 <rtems_event_send>
2004fec: 92 10 20 02 mov 2, %o1 ! 2 <PROM_START+0x2>
rtems_event_send(mt_entry->unmount_task, RTEMS_FILESYSTEM_UNMOUNT_EVENT);
if (sc != RTEMS_SUCCESSFUL) {
2004ff0: 80 a2 20 00 cmp %o0, 0
2004ff4: 32 80 00 04 bne,a 2005004 <rtems_filesystem_do_unmount+0x74><== NEVER TAKEN
2004ff8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
rtems_fatal_error_occurred(0xdeadbeef);
}
}
free(mt_entry);
2004ffc: 7f ff fa 3a call 20038e4 <free>
2005000: 81 e8 00 00 restore
if (mt_entry->unmount_task != 0) {
rtems_status_code sc =
rtems_event_send(mt_entry->unmount_task, RTEMS_FILESYSTEM_UNMOUNT_EVENT);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred(0xdeadbeef);
2005004: 40 00 0d 34 call 20084d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2005008: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
0200d078 <rtems_filesystem_eval_path_eat_delimiter>:
void rtems_filesystem_eval_path_eat_delimiter(
rtems_filesystem_eval_path_context_t *ctx
)
{
const char *current = ctx->path;
200d078: c2 02 00 00 ld [ %o0 ], %g1
const char *end = current + ctx->pathlen;
200d07c: c6 02 20 04 ld [ %o0 + 4 ], %g3
200d080: 86 00 40 03 add %g1, %g3, %g3
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200d084: 80 a0 40 03 cmp %g1, %g3
200d088: 32 80 00 08 bne,a 200d0a8 <rtems_filesystem_eval_path_eat_delimiter+0x30><== ALWAYS TAKEN
200d08c: c4 48 40 00 ldsb [ %g1 ], %g2
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d090: 10 80 00 0d b 200d0c4 <rtems_filesystem_eval_path_eat_delimiter+0x4c><== NOT EXECUTED
200d094: 86 20 c0 01 sub %g3, %g1, %g3 <== NOT EXECUTED
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200d098: 80 a0 c0 01 cmp %g3, %g1
200d09c: 22 80 00 0a be,a 200d0c4 <rtems_filesystem_eval_path_eat_delimiter+0x4c>
200d0a0: 86 20 c0 01 sub %g3, %g1, %g3
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
200d0a4: c4 48 40 00 ldsb [ %g1 ], %g2
200d0a8: 80 a0 a0 5c cmp %g2, 0x5c
200d0ac: 22 bf ff fb be,a 200d098 <rtems_filesystem_eval_path_eat_delimiter+0x20>
200d0b0: 82 00 60 01 inc %g1
200d0b4: 80 a0 a0 2f cmp %g2, 0x2f
200d0b8: 22 bf ff f8 be,a 200d098 <rtems_filesystem_eval_path_eat_delimiter+0x20>
200d0bc: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d0c0: 86 20 c0 01 sub %g3, %g1, %g3
while (current != end && rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200d0c4: c2 22 00 00 st %g1, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200d0c8: 81 c3 e0 08 retl
200d0cc: c6 22 20 04 st %g3, [ %o0 + 4 ]
0200ce80 <rtems_filesystem_eval_path_generic>:
void rtems_filesystem_eval_path_generic(
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const rtems_filesystem_eval_path_generic_config *config
)
{
200ce80: 9d e3 bf a0 save %sp, -96, %sp
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
200ce84: 03 00 80 72 sethi %hi(0x201c800), %g1
rtems_filesystem_eval_path_error(ctx, EINVAL);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
}
}
} else if (rtems_filesystem_is_parent_directory(token, tokenlen)) {
rtems_filesystem_location_info_t *currentloc =
200ce88: b6 06 20 18 add %i0, 0x18, %i3
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
200ce8c: a2 10 61 c0 or %g1, 0x1c0, %l1
¤tloc->mt_entry->mt_point_node
);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
200ce90: 03 00 80 71 sethi %hi(0x201c400), %g1
200ce94: a0 10 61 28 or %g1, 0x128, %l0 ! 201c528 <rtems_filesystem_default_pathconf+0x4c>
rtems_filesystem_eval_path_context_t *ctx,
const char **token,
size_t *tokenlen
)
{
rtems_filesystem_eval_path_next_token(ctx);
200ce98: 40 00 00 8e call 200d0d0 <rtems_filesystem_eval_path_next_token>
200ce9c: 90 10 00 18 mov %i0, %o0
*token = ctx->token;
*tokenlen = ctx->tokenlen;
200cea0: fa 06 20 0c ld [ %i0 + 0xc ], %i5
const char *token;
size_t tokenlen;
rtems_filesystem_eval_path_get_next_token(ctx, &token, &tokenlen);
if (tokenlen > 0) {
200cea4: 80 a7 60 00 cmp %i5, 0
200cea8: 02 80 00 18 be 200cf08 <rtems_filesystem_eval_path_generic+0x88>
200ceac: f8 06 20 08 ld [ %i0 + 8 ], %i4
if ((*config->is_directory)(ctx, arg)) {
200ceb0: c2 06 80 00 ld [ %i2 ], %g1
200ceb4: 90 10 00 18 mov %i0, %o0
200ceb8: 9f c0 40 00 call %g1
200cebc: 92 10 00 19 mov %i1, %o1
200cec0: 80 8a 20 ff btst 0xff, %o0
200cec4: 02 80 00 13 be 200cf10 <rtems_filesystem_eval_path_generic+0x90>
200cec8: 80 a7 60 01 cmp %i5, 1
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
200cecc: 02 80 00 23 be 200cf58 <rtems_filesystem_eval_path_generic+0xd8>
200ced0: 80 a7 60 02 cmp %i5, 2
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200ced4: 22 80 00 2f be,a 200cf90 <rtems_filesystem_eval_path_generic+0x110>
200ced8: c2 4f 00 00 ldsb [ %i4 ], %g1
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
200cedc: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200cee0: 90 10 00 18 mov %i0, %o0
200cee4: 92 10 00 19 mov %i1, %o1
200cee8: 94 10 00 1c mov %i4, %o2
200ceec: 9f c0 40 00 call %g1
200cef0: 96 10 00 1d mov %i5, %o3
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200cef4: 80 a2 20 02 cmp %o0, 2
200cef8: 02 80 00 08 be 200cf18 <rtems_filesystem_eval_path_generic+0x98>
200cefc: 80 a2 20 00 cmp %o0, 0
)
{
rtems_filesystem_eval_path_generic_status status =
RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
while (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE) {
200cf00: 02 bf ff e6 be 200ce98 <rtems_filesystem_eval_path_generic+0x18>
200cf04: 01 00 00 00 nop
200cf08: 81 c7 e0 08 ret
200cf0c: 81 e8 00 00 restore
rtems_filesystem_eval_path_error(ctx, ENOENT);
}
}
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOTDIR);
200cf10: 7f ff de af call 20049cc <rtems_filesystem_eval_path_error>
200cf14: 93 e8 20 14 restore %g0, 0x14, %o1
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
if (rtems_filesystem_eval_path_has_path(ctx)) {
200cf18: c2 06 20 04 ld [ %i0 + 4 ], %g1
200cf1c: 80 a0 60 00 cmp %g1, 0
200cf20: 02 bf ff fa be 200cf08 <rtems_filesystem_eval_path_generic+0x88>
200cf24: 01 00 00 00 nop
int eval_flags;
rtems_filesystem_eval_path_eat_delimiter(ctx);
200cf28: 40 00 00 54 call 200d078 <rtems_filesystem_eval_path_eat_delimiter>
200cf2c: 90 10 00 18 mov %i0, %o0
eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (
(eval_flags & RTEMS_FS_ACCEPT_RESIDUAL_DELIMITERS) == 0
200cf30: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if (rtems_filesystem_eval_path_has_path(ctx)) {
int eval_flags;
rtems_filesystem_eval_path_eat_delimiter(ctx);
eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (
200cf34: 80 88 60 80 btst 0x80, %g1
200cf38: 02 80 00 06 be 200cf50 <rtems_filesystem_eval_path_generic+0xd0>
200cf3c: 01 00 00 00 nop
(eval_flags & RTEMS_FS_ACCEPT_RESIDUAL_DELIMITERS) == 0
|| rtems_filesystem_eval_path_has_path(ctx)
200cf40: c2 06 20 04 ld [ %i0 + 4 ], %g1
200cf44: 80 a0 60 00 cmp %g1, 0
200cf48: 02 bf ff f0 be 200cf08 <rtems_filesystem_eval_path_generic+0x88>
200cf4c: 01 00 00 00 nop
) {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200cf50: 7f ff de 9f call 20049cc <rtems_filesystem_eval_path_error>
200cf54: 93 e8 20 02 restore %g0, 2, %o1
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
200cf58: c2 4f 00 00 ldsb [ %i4 ], %g1
200cf5c: 80 a0 60 2e cmp %g1, 0x2e
200cf60: 32 bf ff e0 bne,a 200cee0 <rtems_filesystem_eval_path_generic+0x60>
200cf64: c2 06 a0 04 ld [ %i2 + 4 ], %g1
rtems_filesystem_eval_path_get_next_token(ctx, &token, &tokenlen);
if (tokenlen > 0) {
if ((*config->is_directory)(ctx, arg)) {
if (rtems_filesystem_is_current_directory(token, tokenlen)) {
if (rtems_filesystem_eval_path_has_path(ctx)) {
200cf68: c2 06 20 04 ld [ %i0 + 4 ], %g1
200cf6c: 80 a0 60 00 cmp %g1, 0
200cf70: 32 80 00 2c bne,a 200d020 <rtems_filesystem_eval_path_generic+0x1a0>
200cf74: c2 06 a0 04 ld [ %i2 + 4 ], %g1
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if ((eval_flags & RTEMS_FS_REJECT_TERMINAL_DOT) == 0) {
200cf78: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200cf7c: 80 88 a1 00 btst 0x100, %g2
200cf80: 22 80 00 28 be,a 200d020 <rtems_filesystem_eval_path_generic+0x1a0>
200cf84: c2 06 a0 04 ld [ %i2 + 4 ], %g1
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
rtems_filesystem_eval_path_error(ctx, EINVAL);
200cf88: 7f ff de 91 call 20049cc <rtems_filesystem_eval_path_error>
200cf8c: 93 e8 20 16 restore %g0, 0x16, %o1
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200cf90: 80 a0 60 2e cmp %g1, 0x2e
200cf94: 32 bf ff d3 bne,a 200cee0 <rtems_filesystem_eval_path_generic+0x60>
200cf98: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200cf9c: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
200cfa0: 80 a0 60 2e cmp %g1, 0x2e
200cfa4: 32 bf ff cf bne,a 200cee0 <rtems_filesystem_eval_path_generic+0x60><== NEVER TAKEN
200cfa8: c2 06 a0 04 ld [ %i2 + 4 ], %g1 <== NOT EXECUTED
const rtems_filesystem_eval_path_context_t *ctx,
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
200cfac: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
static bool is_eval_path_root(
const rtems_filesystem_eval_path_context_t *ctx,
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
200cfb0: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
return mt_entry == rootloc->mt_entry
&& (*mt_entry->ops->are_nodes_equal_h)( loc, rootloc );
200cfb4: c2 02 60 14 ld [ %o1 + 0x14 ], %g1
200cfb8: 80 a0 80 01 cmp %g2, %g1
200cfbc: 22 80 00 27 be,a 200d058 <rtems_filesystem_eval_path_generic+0x1d8>
200cfc0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
const rtems_filesystem_location_info_t *mt_fs_root =
&mt_entry->mt_fs_root->location;
return (*mt_entry->ops->are_nodes_equal_h)( loc, mt_fs_root );
200cfc4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200cfc8: d2 00 a0 24 ld [ %g2 + 0x24 ], %o1
200cfcc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200cfd0: 9f c0 40 00 call %g1
200cfd4: 90 10 00 1b mov %i3, %o0
rtems_filesystem_eval_path_get_currentloc( ctx );
if (is_eval_path_root(ctx, currentloc)) {
/* This prevents the escape from a chroot() environment */
status = (*config->eval_token)(ctx, arg, ".", 1);
} else if (is_fs_root(currentloc)) {
200cfd8: 80 8a 20 ff btst 0xff, %o0
200cfdc: 22 80 00 18 be,a 200d03c <rtems_filesystem_eval_path_generic+0x1bc>
200cfe0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
if (currentloc->mt_entry->mt_point_node != NULL) {
200cfe4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200cfe8: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
200cfec: 80 a0 a0 00 cmp %g2, 0
200cff0: 22 80 00 0c be,a 200d020 <rtems_filesystem_eval_path_generic+0x1a0><== NEVER TAKEN
200cff4: c2 06 a0 04 ld [ %i2 + 4 ], %g1 <== NOT EXECUTED
static inline void rtems_filesystem_eval_path_put_back_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
200cff8: c4 06 20 0c ld [ %i0 + 0xc ], %g2
ctx->path -= tokenlen;
200cffc: c6 06 00 00 ld [ %i0 ], %g3
ctx->pathlen += tokenlen;
200d000: c8 06 20 04 ld [ %i0 + 4 ], %g4
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
200d004: 86 20 c0 02 sub %g3, %g2, %g3
ctx->pathlen += tokenlen;
ctx->tokenlen = 0;
200d008: c0 26 20 0c clr [ %i0 + 0xc ]
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
ctx->pathlen += tokenlen;
200d00c: 84 01 00 02 add %g4, %g2, %g2
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
200d010: c6 26 00 00 st %g3, [ %i0 ]
ctx->pathlen += tokenlen;
200d014: c4 26 20 04 st %g2, [ %i0 + 4 ]
rtems_filesystem_eval_path_put_back_token(ctx);
rtems_filesystem_eval_path_restart(
200d018: 7f ff df 7c call 2004e08 <rtems_filesystem_eval_path_restart>
200d01c: 93 e8 60 20 restore %g1, 0x20, %o1
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
if (is_eval_path_root(ctx, currentloc)) {
/* This prevents the escape from a chroot() environment */
status = (*config->eval_token)(ctx, arg, ".", 1);
200d020: 90 10 00 18 mov %i0, %o0
200d024: 92 10 00 19 mov %i1, %o1
200d028: 94 10 00 10 mov %l0, %o2
200d02c: 9f c0 40 00 call %g1
200d030: 96 10 20 01 mov 1, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200d034: 10 bf ff b1 b 200cef8 <rtems_filesystem_eval_path_generic+0x78>
200d038: 80 a2 20 02 cmp %o0, 2
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
200d03c: 90 10 00 18 mov %i0, %o0
200d040: 92 10 00 19 mov %i1, %o1
200d044: 94 10 00 11 mov %l1, %o2
200d048: 9f c0 40 00 call %g1
200d04c: 96 10 20 02 mov 2, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200d050: 10 bf ff aa b 200cef8 <rtems_filesystem_eval_path_generic+0x78>
200d054: 80 a2 20 02 cmp %o0, 2
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
return mt_entry == rootloc->mt_entry
&& (*mt_entry->ops->are_nodes_equal_h)( loc, rootloc );
200d058: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200d05c: 9f c0 40 00 call %g1
200d060: 90 10 00 1b mov %i3, %o0
200d064: 80 8a 20 ff btst 0xff, %o0
200d068: 32 bf ff ee bne,a 200d020 <rtems_filesystem_eval_path_generic+0x1a0>
200d06c: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200d070: 10 bf ff d5 b 200cfc4 <rtems_filesystem_eval_path_generic+0x144>
200d074: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
0200d0d0 <rtems_filesystem_eval_path_next_token>:
void rtems_filesystem_eval_path_eat_delimiter(
rtems_filesystem_eval_path_context_t *ctx
)
{
const char *current = ctx->path;
200d0d0: c2 02 00 00 ld [ %o0 ], %g1
const char *end = current + ctx->pathlen;
200d0d4: c8 02 20 04 ld [ %o0 + 4 ], %g4
200d0d8: 88 00 40 04 add %g1, %g4, %g4
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200d0dc: 80 a0 40 04 cmp %g1, %g4
200d0e0: 22 80 00 10 be,a 200d120 <rtems_filesystem_eval_path_next_token+0x50>
200d0e4: 88 21 00 01 sub %g4, %g1, %g4
200d0e8: c4 48 40 00 ldsb [ %g1 ], %g2
200d0ec: 80 a0 a0 2f cmp %g2, 0x2f
200d0f0: 22 80 00 08 be,a 200d110 <rtems_filesystem_eval_path_next_token+0x40>
200d0f4: 82 00 60 01 inc %g1
200d0f8: 10 80 00 38 b 200d1d8 <rtems_filesystem_eval_path_next_token+0x108>
200d0fc: 80 a0 a0 5c cmp %g2, 0x5c
200d100: 80 a0 a0 5c cmp %g2, 0x5c
200d104: 12 80 00 26 bne 200d19c <rtems_filesystem_eval_path_next_token+0xcc>
200d108: 80 a0 a0 2f cmp %g2, 0x2f
++current;
200d10c: 82 00 60 01 inc %g1
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200d110: 80 a1 00 01 cmp %g4, %g1
200d114: 32 bf ff fb bne,a 200d100 <rtems_filesystem_eval_path_next_token+0x30>
200d118: c4 48 40 00 ldsb [ %g1 ], %g2
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d11c: 88 21 00 01 sub %g4, %g1, %g4
while (current != end && rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200d120: c2 22 00 00 st %g1, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200d124: c8 22 20 04 st %g4, [ %o0 + 4 ]
}
static void next_token(rtems_filesystem_eval_path_context_t *ctx)
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
200d128: 88 00 40 04 add %g1, %g4, %g4
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
200d12c: 80 a1 00 01 cmp %g4, %g1
200d130: 02 80 00 27 be 200d1cc <rtems_filesystem_eval_path_next_token+0xfc>
200d134: 9a 10 00 01 mov %g1, %o5
200d138: c4 48 40 00 ldsb [ %g1 ], %g2
200d13c: 80 a0 a0 5c cmp %g2, 0x5c
200d140: 02 80 00 23 be 200d1cc <rtems_filesystem_eval_path_next_token+0xfc><== NEVER TAKEN
200d144: 80 a0 a0 2f cmp %g2, 0x2f
200d148: 02 80 00 22 be 200d1d0 <rtems_filesystem_eval_path_next_token+0x100><== NEVER TAKEN
200d14c: 84 10 00 01 mov %g1, %g2
++current;
200d150: 10 80 00 08 b 200d170 <rtems_filesystem_eval_path_next_token+0xa0>
200d154: 84 00 a0 01 inc %g2
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
200d158: 80 a0 e0 5c cmp %g3, 0x5c
200d15c: 02 80 00 14 be 200d1ac <rtems_filesystem_eval_path_next_token+0xdc>
200d160: 80 a0 e0 2f cmp %g3, 0x2f
200d164: 02 80 00 13 be 200d1b0 <rtems_filesystem_eval_path_next_token+0xe0>
200d168: 9a 10 00 02 mov %g2, %o5
++current;
200d16c: 84 00 a0 01 inc %g2
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
200d170: 80 a1 00 02 cmp %g4, %g2
200d174: 32 bf ff f9 bne,a 200d158 <rtems_filesystem_eval_path_next_token+0x88>
200d178: c6 48 80 00 ldsb [ %g2 ], %g3
200d17c: 9a 10 00 04 mov %g4, %o5
200d180: 86 21 00 01 sub %g4, %g1, %g3
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d184: 88 21 00 0d sub %g4, %o5, %g4
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200d188: c4 22 00 00 st %g2, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200d18c: c8 22 20 04 st %g4, [ %o0 + 4 ]
ctx->token = begin;
200d190: c2 22 20 08 st %g1, [ %o0 + 8 ]
ctx->tokenlen = (size_t) (current - begin);
200d194: 81 c3 e0 08 retl
200d198: c6 22 20 0c st %g3, [ %o0 + 0xc ]
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200d19c: 22 bf ff dd be,a 200d110 <rtems_filesystem_eval_path_next_token+0x40>
200d1a0: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d1a4: 10 bf ff df b 200d120 <rtems_filesystem_eval_path_next_token+0x50>
200d1a8: 88 21 00 01 sub %g4, %g1, %g4
200d1ac: 9a 10 00 02 mov %g2, %o5
200d1b0: 86 20 80 01 sub %g2, %g1, %g3
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d1b4: 88 21 00 0d sub %g4, %o5, %g4
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200d1b8: c4 22 00 00 st %g2, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200d1bc: c8 22 20 04 st %g4, [ %o0 + 4 ]
ctx->token = begin;
200d1c0: c2 22 20 08 st %g1, [ %o0 + 8 ]
ctx->tokenlen = (size_t) (current - begin);
200d1c4: 81 c3 e0 08 retl
200d1c8: c6 22 20 0c st %g3, [ %o0 + 0xc ]
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
200d1cc: 84 10 00 01 mov %g1, %g2
200d1d0: 10 bf ff ed b 200d184 <rtems_filesystem_eval_path_next_token+0xb4>
200d1d4: 86 10 20 00 clr %g3
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200d1d8: 22 bf ff ce be,a 200d110 <rtems_filesystem_eval_path_next_token+0x40>
200d1dc: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d1e0: 10 bf ff d0 b 200d120 <rtems_filesystem_eval_path_next_token+0x50>
200d1e4: 88 21 00 01 sub %g4, %g1, %g4
02004e6c <rtems_filesystem_eval_path_recursive>:
void rtems_filesystem_eval_path_recursive(
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
2004e6c: 9d e3 bf a0 save %sp, -96, %sp
if (pathlen > 0) {
2004e70: 80 a6 a0 00 cmp %i2, 0
2004e74: 02 80 00 22 be 2004efc <rtems_filesystem_eval_path_recursive+0x90><== NEVER TAKEN
2004e78: ba 10 00 18 mov %i0, %i5
if (ctx->recursionlevel < RTEMS_FILESYSTEM_SYMLOOP_MAX) {
2004e7c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2004e80: 80 a0 60 1f cmp %g1, 0x1f
2004e84: 14 80 00 25 bg 2004f18 <rtems_filesystem_eval_path_recursive+0xac>
2004e88: 01 00 00 00 nop
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
2004e8c: c4 4e 40 00 ldsb [ %i1 ], %g2
const char *saved_path = ctx->path;
2004e90: f6 06 00 00 ld [ %i0 ], %i3
size_t saved_pathlen = ctx->pathlen;
if (rtems_filesystem_is_delimiter(path [0])) {
2004e94: 80 a0 a0 5c cmp %g2, 0x5c
2004e98: 02 80 00 1b be 2004f04 <rtems_filesystem_eval_path_recursive+0x98><== NEVER TAKEN
2004e9c: f8 06 20 04 ld [ %i0 + 4 ], %i4
2004ea0: 80 a0 a0 2f cmp %g2, 0x2f
2004ea4: 02 80 00 19 be 2004f08 <rtems_filesystem_eval_path_recursive+0x9c>
2004ea8: 90 10 00 1d mov %i5, %o0
}
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
2004eac: 82 00 60 01 inc %g1
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
}
ctx->path = path;
2004eb0: f2 27 40 00 st %i1, [ %i5 ]
ctx->pathlen = pathlen;
2004eb4: f4 27 60 04 st %i2, [ %i5 + 4 ]
++ctx->recursionlevel;
2004eb8: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
2004ebc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2004ec0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004ec4: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004ec8: 9f c0 40 00 call %g1
2004ecc: 90 10 00 1d mov %i5, %o0
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
2004ed0: c2 07 60 04 ld [ %i5 + 4 ], %g1
2004ed4: 80 a0 60 00 cmp %g1, 0
2004ed8: 32 bf ff fa bne,a 2004ec0 <rtems_filesystem_eval_path_recursive+0x54>
2004edc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004ee0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
ctx->path = saved_path;
2004ee4: f6 27 40 00 st %i3, [ %i5 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004ee8: 82 00 7f ff add %g1, -1, %g1
ctx->path = saved_path;
ctx->pathlen = saved_pathlen;
2004eec: f8 27 60 04 st %i4, [ %i5 + 4 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004ef0: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
2004ef4: 81 c7 e0 08 ret
2004ef8: 81 e8 00 00 restore
ctx->pathlen = saved_pathlen;
} else {
rtems_filesystem_eval_path_error(ctx, ELOOP);
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOENT);
2004efc: 7f ff fe b4 call 20049cc <rtems_filesystem_eval_path_error><== NOT EXECUTED
2004f00: 93 e8 20 02 restore %g0, 2, %o1 <== NOT EXECUTED
if (ctx->recursionlevel < RTEMS_FILESYSTEM_SYMLOOP_MAX) {
const char *saved_path = ctx->path;
size_t saved_pathlen = ctx->pathlen;
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
2004f04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2004f08: 7f ff ff c0 call 2004e08 <rtems_filesystem_eval_path_restart>
2004f0c: 92 07 60 30 add %i5, 0x30, %o1
2004f10: 10 bf ff e7 b 2004eac <rtems_filesystem_eval_path_recursive+0x40>
2004f14: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
--ctx->recursionlevel;
ctx->path = saved_path;
ctx->pathlen = saved_pathlen;
} else {
rtems_filesystem_eval_path_error(ctx, ELOOP);
2004f18: 7f ff fe ad call 20049cc <rtems_filesystem_eval_path_error>
2004f1c: 93 e8 20 5c restore %g0, 0x5c, %o1
02004cd4 <rtems_filesystem_eval_path_start_with_parent>:
const char *path,
int eval_flags,
rtems_filesystem_location_info_t *parentloc,
int parent_eval_flags
)
{
2004cd4: 9d e3 bf a0 save %sp, -96, %sp
size_t pathlen = strlen(path);
2004cd8: 40 00 34 22 call 2011d60 <strlen>
2004cdc: 90 10 00 19 mov %i1, %o0
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
2004ce0: 80 a2 20 00 cmp %o0, 0
2004ce4: 02 80 00 32 be 2004dac <rtems_filesystem_eval_path_start_with_parent+0xd8>
2004ce8: 92 10 00 19 mov %i1, %o1
size_t i = pathlen - 1;
2004cec: 94 02 3f ff add %o0, -1, %o2
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
2004cf0: c2 4e 40 0a ldsb [ %i1 + %o2 ], %g1
if (rtems_filesystem_is_delimiter(path [i])) {
2004cf4: 80 a0 60 5c cmp %g1, 0x5c
2004cf8: 02 80 00 2a be 2004da0 <rtems_filesystem_eval_path_start_with_parent+0xcc><== NEVER TAKEN
2004cfc: 80 a0 60 2f cmp %g1, 0x2f
2004d00: 12 80 00 08 bne 2004d20 <rtems_filesystem_eval_path_start_with_parent+0x4c>
2004d04: 80 a2 a0 00 cmp %o2, 0
2004d08: 10 80 00 27 b 2004da4 <rtems_filesystem_eval_path_start_with_parent+0xd0>
2004d0c: 94 10 00 08 mov %o0, %o2
2004d10: 02 80 00 0b be 2004d3c <rtems_filesystem_eval_path_start_with_parent+0x68>
2004d14: a0 22 00 0a sub %o0, %o2, %l0
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
size_t i = pathlen - 1;
2004d18: 94 10 00 01 mov %g1, %o2
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
2004d1c: 80 a2 a0 00 cmp %o2, 0
2004d20: 02 80 00 1a be 2004d88 <rtems_filesystem_eval_path_start_with_parent+0xb4>
2004d24: 82 02 bf ff add %o2, -1, %g1
2004d28: c4 4e 40 01 ldsb [ %i1 + %g1 ], %g2
size_t i = pathlen - 1;
if (rtems_filesystem_is_delimiter(path [i])) {
2004d2c: 80 a0 a0 5c cmp %g2, 0x5c
2004d30: 12 bf ff f8 bne 2004d10 <rtems_filesystem_eval_path_start_with_parent+0x3c><== ALWAYS TAKEN
2004d34: 80 a0 a0 2f cmp %g2, 0x2f
2004d38: a0 22 00 0a sub %o0, %o2, %l0 <== NOT EXECUTED
parentpath = ".";
parentpathlen = 1;
name = path;
namelen = pathlen;
} else {
name = path + parentpathlen;
2004d3c: ba 06 40 0a add %i1, %o2, %i5
rtems_filesystem_location_info_t *parentloc,
int parent_eval_flags
)
{
size_t pathlen = strlen(path);
const char *parentpath = path;
2004d40: 92 10 00 19 mov %i1, %o1
currentloc = eval_path_start(
ctx,
parentpath,
parentpathlen,
parent_eval_flags,
&rtems_filesystem_root,
2004d44: 03 00 80 77 sethi %hi(0x201dc00), %g1
2004d48: da 00 60 e8 ld [ %g1 + 0xe8 ], %o5 ! 201dce8 <rtems_current_user_env>
name = path + parentpathlen;
namelen = pathlen - parentpathlen;
}
}
currentloc = eval_path_start(
2004d4c: 96 10 00 1c mov %i4, %o3
2004d50: 98 03 60 04 add %o5, 4, %o4
2004d54: 7f ff ff 7a call 2004b3c <eval_path_start>
2004d58: 90 10 00 18 mov %i0, %o0
2004d5c: 92 10 00 08 mov %o0, %o1
parent_eval_flags,
&rtems_filesystem_root,
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
2004d60: 40 00 1e c8 call 200c880 <rtems_filesystem_location_clone>
2004d64: 90 10 00 1b mov %i3, %o0
ctx->path = name;
ctx->pathlen = namelen;
ctx->flags = eval_flags;
rtems_filesystem_eval_path_continue(ctx);
2004d68: 90 10 00 18 mov %i0, %o0
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
ctx->path = name;
2004d6c: fa 26 00 00 st %i5, [ %i0 ]
ctx->pathlen = namelen;
2004d70: e0 26 20 04 st %l0, [ %i0 + 4 ]
ctx->flags = eval_flags;
2004d74: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
rtems_filesystem_eval_path_continue(ctx);
2004d78: 7f ff ff 54 call 2004ac8 <rtems_filesystem_eval_path_continue>
2004d7c: b0 06 20 18 add %i0, 0x18, %i0
2004d80: 81 c7 e0 08 ret
2004d84: 81 e8 00 00 restore
size_t namelen = 0;
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
2004d88: 13 00 80 71 sethi %hi(0x201c400), %o1
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
2004d8c: a0 10 00 08 mov %o0, %l0
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
parentpathlen = 1;
name = path;
2004d90: ba 10 00 19 mov %i1, %i5
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
parentpathlen = 1;
2004d94: 94 10 20 01 mov 1, %o2
size_t namelen = 0;
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
2004d98: 10 bf ff eb b 2004d44 <rtems_filesystem_eval_path_start_with_parent+0x70>
2004d9c: 92 12 61 28 or %o1, 0x128, %o1
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
size_t i = pathlen - 1;
if (rtems_filesystem_is_delimiter(path [i])) {
2004da0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2004da4: 10 bf ff e6 b 2004d3c <rtems_filesystem_eval_path_start_with_parent+0x68>
2004da8: a0 10 20 00 clr %l0
{
size_t pathlen = strlen(path);
const char *parentpath = path;
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
size_t namelen = 0;
2004dac: a0 10 20 00 clr %l0
)
{
size_t pathlen = strlen(path);
const char *parentpath = path;
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
2004db0: ba 10 20 00 clr %i5
}
pathlen = i;
}
return 0;
2004db4: 10 bf ff e4 b 2004d44 <rtems_filesystem_eval_path_start_with_parent+0x70>
2004db8: 94 10 20 00 clr %o2
0200cbe4 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200cbe4: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200cbe8: f0 27 bf f8 st %i0, [ %fp + -8 ]
200cbec: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200cbf0: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200cbf4: 80 a0 60 00 cmp %g1, 0
200cbf8: 02 80 00 07 be 200cc14 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200cbfc: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200cc00: 92 07 bf f8 add %fp, -8, %o1
200cc04: 11 00 80 32 sethi %hi(0x200c800), %o0
200cc08: 7f ff ff c9 call 200cb2c <rtems_filesystem_iterate>
200cc0c: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 200caf8 <find_handler>
200cc10: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200cc14: 81 c7 e0 08 ret
200cc18: 81 e8 00 00 restore
020051f4 <rtems_filesystem_global_location_obtain>:
}
rtems_filesystem_global_location_t *rtems_filesystem_global_location_obtain(
rtems_filesystem_global_location_t *const *global_loc_ptr
)
{
20051f4: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_mt_entry_declare_lock_context(lock_context);
rtems_filesystem_global_location_t *global_loc;
if (deferred_released_global_locations != NULL) {
20051f8: 37 00 80 78 sethi %hi(0x201e000), %i3
20051fc: c2 06 e3 a8 ld [ %i3 + 0x3a8 ], %g1 ! 201e3a8 <deferred_released_global_locations>
2005200: 80 a0 60 00 cmp %g1, 0
2005204: 02 80 00 20 be 2005284 <rtems_filesystem_global_location_obtain+0x90>
2005208: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
200520c: 39 00 80 7a sethi %hi(0x201e800), %i4
2005210: c2 07 20 b0 ld [ %i4 + 0xb0 ], %g1 ! 201e8b0 <_Thread_Dispatch_disable_level>
2005214: 82 00 60 01 inc %g1
2005218: c2 27 20 b0 st %g1, [ %i4 + 0xb0 ]
return _Thread_Dispatch_disable_level;
200521c: c2 07 20 b0 ld [ %i4 + 0xb0 ], %g1
do {
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
2005220: fa 06 e3 a8 ld [ %i3 + 0x3a8 ], %i5
if (current != NULL) {
2005224: 80 a7 60 00 cmp %i5, 0
2005228: 02 80 00 15 be 200527c <rtems_filesystem_global_location_obtain+0x88><== NEVER TAKEN
200522c: 01 00 00 00 nop
2005230: b6 16 e3 a8 or %i3, 0x3a8, %i3
2005234: b8 17 20 b0 or %i4, 0xb0, %i4
deferred_released_global_locations = current->deferred_released_next;
2005238: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
count = current->deferred_released_count;
200523c: f4 07 60 20 ld [ %i5 + 0x20 ], %i2
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
if (current != NULL) {
deferred_released_global_locations = current->deferred_released_next;
2005240: c2 26 c0 00 st %g1, [ %i3 ]
count = current->deferred_released_count;
current->deferred_released_next = NULL;
2005244: c0 27 60 1c clr [ %i5 + 0x1c ]
current->deferred_released_count = 0;
}
_Thread_Enable_dispatch();
2005248: 40 00 15 a6 call 200a8e0 <_Thread_Enable_dispatch>
200524c: c0 27 60 20 clr [ %i5 + 0x20 ]
if (current != NULL) {
release_with_count(current, count);
2005250: 90 10 00 1d mov %i5, %o0
2005254: 7f ff ff 9d call 20050c8 <release_with_count>
2005258: 92 10 00 1a mov %i2, %o1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
200525c: c2 07 00 00 ld [ %i4 ], %g1
2005260: 82 00 60 01 inc %g1
2005264: c2 27 00 00 st %g1, [ %i4 ]
return _Thread_Dispatch_disable_level;
2005268: c2 07 00 00 ld [ %i4 ], %g1
do {
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
200526c: fa 06 c0 00 ld [ %i3 ], %i5
if (current != NULL) {
2005270: 80 a7 60 00 cmp %i5, 0
2005274: 32 bf ff f2 bne,a 200523c <rtems_filesystem_global_location_obtain+0x48><== NEVER TAKEN
2005278: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
deferred_released_global_locations = current->deferred_released_next;
count = current->deferred_released_count;
current->deferred_released_next = NULL;
current->deferred_released_count = 0;
}
_Thread_Enable_dispatch();
200527c: 40 00 15 99 call 200a8e0 <_Thread_Enable_dispatch>
2005280: 01 00 00 00 nop
if (deferred_released_global_locations != NULL) {
deferred_release();
}
rtems_filesystem_mt_entry_lock(lock_context);
2005284: 7f ff f5 38 call 2002764 <sparc_disable_interrupts>
2005288: 01 00 00 00 nop
200528c: ba 10 00 08 mov %o0, %i5
global_loc = *global_loc_ptr;
2005290: f0 06 00 00 ld [ %i0 ], %i0
if (global_loc == NULL || !global_loc->location.mt_entry->mounted) {
2005294: 80 a6 20 00 cmp %i0, 0
2005298: 02 80 00 07 be 20052b4 <rtems_filesystem_global_location_obtain+0xc0>
200529c: 01 00 00 00 nop
20052a0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20052a4: c2 08 60 28 ldub [ %g1 + 0x28 ], %g1
20052a8: 80 a0 60 00 cmp %g1, 0
20052ac: 32 80 00 08 bne,a 20052cc <rtems_filesystem_global_location_obtain+0xd8>
20052b0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
global_loc = &rtems_filesystem_global_location_null;
errno = ENXIO;
20052b4: 40 00 2d 50 call 20107f4 <__errno>
20052b8: 31 00 80 77 sethi %hi(0x201dc00), %i0
20052bc: 82 10 20 06 mov 6, %g1
20052c0: c2 22 00 00 st %g1, [ %o0 ]
}
rtems_filesystem_mt_entry_lock(lock_context);
global_loc = *global_loc_ptr;
if (global_loc == NULL || !global_loc->location.mt_entry->mounted) {
global_loc = &rtems_filesystem_global_location_null;
20052c4: b0 16 21 18 or %i0, 0x118, %i0
errno = ENXIO;
}
++global_loc->reference_count;
20052c8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20052cc: 82 00 60 01 inc %g1
20052d0: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
rtems_filesystem_mt_entry_unlock(lock_context);
20052d4: 7f ff f5 28 call 2002774 <sparc_enable_interrupts>
20052d8: 90 10 00 1d mov %i5, %o0
20052dc: 81 c7 e0 08 ret
20052e0: 81 e8 00 00 restore
020035bc <rtems_filesystem_initialize>:
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
20035bc: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
const rtems_filesystem_mount_configuration *root_config =
&rtems_filesystem_root_configuration;
rv = mount(
20035c0: 05 00 80 6e sethi %hi(0x201b800), %g2
20035c4: 82 10 a0 d8 or %g2, 0xd8, %g1 ! 201b8d8 <rtems_filesystem_root_configuration>
20035c8: d0 00 a0 d8 ld [ %g2 + 0xd8 ], %o0
20035cc: d2 00 60 04 ld [ %g1 + 4 ], %o1
20035d0: d4 00 60 08 ld [ %g1 + 8 ], %o2
20035d4: d6 00 60 0c ld [ %g1 + 0xc ], %o3
20035d8: 40 00 02 42 call 2003ee0 <mount>
20035dc: d8 00 60 10 ld [ %g1 + 0x10 ], %o4
root_config->target,
root_config->filesystemtype,
root_config->options,
root_config->data
);
if ( rv != 0 )
20035e0: 80 a2 20 00 cmp %o0, 0
20035e4: 12 80 00 0a bne 200360c <rtems_filesystem_initialize+0x50><== NEVER TAKEN
20035e8: 92 10 21 ff mov 0x1ff, %o1
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
rv = mkdir( "/dev", 0777);
20035ec: 11 00 80 6f sethi %hi(0x201bc00), %o0
20035f0: 40 00 01 f3 call 2003dbc <mkdir>
20035f4: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 201bfb0 <IMFS_node_control_default+0x18>
if ( rv != 0 )
20035f8: 80 a2 20 00 cmp %o0, 0
20035fc: 12 80 00 07 bne 2003618 <rtems_filesystem_initialize+0x5c><== NEVER TAKEN
2003600: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
2003604: 81 c7 e0 08 ret
2003608: 81 e8 00 00 restore
root_config->filesystemtype,
root_config->options,
root_config->data
);
if ( rv != 0 )
rtems_fatal_error_occurred( 0xABCD0002 );
200360c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2003610: 40 00 13 b1 call 20084d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003614: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
* created that way by the IMFS.
*/
rv = mkdir( "/dev", 0777);
if ( rv != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
2003618: 40 00 13 af call 20084d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200361c: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
0200cb2c <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200cb2c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200cb30: 3b 00 80 6e sethi %hi(0x201b800), %i5
200cb34: c2 07 60 ec ld [ %i5 + 0xec ], %g1 ! 201b8ec <rtems_filesystem_table>
200cb38: 80 a0 60 00 cmp %g1, 0
200cb3c: 12 80 00 06 bne 200cb54 <rtems_filesystem_iterate+0x28> <== ALWAYS TAKEN
200cb40: ba 17 60 ec or %i5, 0xec, %i5
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200cb44: 10 80 00 0e b 200cb7c <rtems_filesystem_iterate+0x50> <== NOT EXECUTED
200cb48: 35 00 80 79 sethi %hi(0x201e400), %i2 <== NOT EXECUTED
200cb4c: 12 80 00 24 bne 200cbdc <rtems_filesystem_iterate+0xb0>
200cb50: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200cb54: 90 10 00 1d mov %i5, %o0
200cb58: 9f c6 00 00 call %i0
200cb5c: 92 10 00 19 mov %i1, %o1
++table_entry;
200cb60: ba 07 60 08 add %i5, 8, %i5
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200cb64: c2 07 40 00 ld [ %i5 ], %g1
200cb68: 80 a0 60 00 cmp %g1, 0
200cb6c: 12 bf ff f8 bne 200cb4c <rtems_filesystem_iterate+0x20>
200cb70: b8 8a 20 ff andcc %o0, 0xff, %i4
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200cb74: 12 80 00 1a bne 200cbdc <rtems_filesystem_iterate+0xb0>
200cb78: 35 00 80 79 sethi %hi(0x201e400), %i2
200cb7c: d0 06 a3 20 ld [ %i2 + 0x320 ], %o0 ! 201e720 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200cb80: 37 00 80 77 sethi %hi(0x201dc00), %i3
200cb84: 92 10 20 00 clr %o1
200cb88: 7f ff ec 86 call 2007da0 <rtems_semaphore_obtain>
200cb8c: 94 10 20 00 clr %o2
200cb90: fa 06 e1 80 ld [ %i3 + 0x180 ], %i5
200cb94: b6 16 e1 80 or %i3, 0x180, %i3
rtems_libio_lock();
for (
200cb98: b6 06 e0 04 add %i3, 4, %i3
200cb9c: 80 a7 40 1b cmp %i5, %i3
200cba0: 12 80 00 05 bne 200cbb4 <rtems_filesystem_iterate+0x88>
200cba4: b8 10 20 00 clr %i4
200cba8: 30 80 00 0b b,a 200cbd4 <rtems_filesystem_iterate+0xa8>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200cbac: 12 80 00 0a bne 200cbd4 <rtems_filesystem_iterate+0xa8> <== NEVER TAKEN
200cbb0: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200cbb4: 90 07 60 08 add %i5, 8, %o0
200cbb8: 9f c6 00 00 call %i0
200cbbc: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200cbc0: fa 07 40 00 ld [ %i5 ], %i5
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200cbc4: 80 a7 40 1b cmp %i5, %i3
200cbc8: 12 bf ff f9 bne 200cbac <rtems_filesystem_iterate+0x80>
200cbcc: b8 8a 20 ff andcc %o0, 0xff, %i4
200cbd0: b8 0a 20 ff and %o0, 0xff, %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200cbd4: 7f ff ec c3 call 2007ee0 <rtems_semaphore_release>
200cbd8: d0 06 a3 20 ld [ %i2 + 0x320 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200cbdc: 81 c7 e0 08 ret
200cbe0: 91 e8 00 1c restore %g0, %i4, %o0
02005010 <rtems_filesystem_location_remove_from_mt_entry>:
}
void rtems_filesystem_location_remove_from_mt_entry(
rtems_filesystem_location_info_t *loc
)
{
2005010: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_mt_entry_declare_lock_context(lock_context);
bool do_unmount;
rtems_filesystem_mt_entry_lock(lock_context);
2005014: 7f ff f5 d4 call 2002764 <sparc_disable_interrupts>
2005018: 01 00 00 00 nop
rtems_chain_extract_unprotected(&loc->mt_entry_node);
do_unmount = rtems_filesystem_is_ready_for_unmount(loc->mt_entry);
200501c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2005020: c6 06 00 00 ld [ %i0 ], %g3
previous = the_node->previous;
2005024: c4 06 20 04 ld [ %i0 + 4 ], %g2
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
bool ready = !mt_entry->mounted
&& rtems_chain_has_only_one_node( &mt_entry->location_chain )
&& mt_entry->mt_fs_root->reference_count == 1;
2005028: c8 08 60 28 ldub [ %g1 + 0x28 ], %g4
next->previous = previous;
200502c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
2005030: c6 20 80 00 st %g3, [ %g2 ]
2005034: 80 a1 20 00 cmp %g4, 0
2005038: 12 80 00 07 bne 2005054 <rtems_filesystem_location_remove_from_mt_entry+0x44>
200503c: ba 10 20 00 clr %i5
static inline bool rtems_filesystem_is_ready_for_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
bool ready = !mt_entry->mounted
&& rtems_chain_has_only_one_node( &mt_entry->location_chain )
2005040: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
2005044: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
2005048: 80 a0 c0 02 cmp %g3, %g2
200504c: 22 80 00 0b be,a 2005078 <rtems_filesystem_location_remove_from_mt_entry+0x68>
2005050: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
rtems_filesystem_mt_entry_unlock(lock_context);
2005054: 7f ff f5 c8 call 2002774 <sparc_enable_interrupts>
2005058: 01 00 00 00 nop
if (do_unmount) {
200505c: 80 8f 60 ff btst 0xff, %i5
2005060: 32 80 00 04 bne,a 2005070 <rtems_filesystem_location_remove_from_mt_entry+0x60><== NEVER TAKEN
2005064: f0 06 20 14 ld [ %i0 + 0x14 ], %i0 <== NOT EXECUTED
2005068: 81 c7 e0 08 ret
200506c: 81 e8 00 00 restore
rtems_filesystem_do_unmount(loc->mt_entry);
2005070: 7f ff ff c8 call 2004f90 <rtems_filesystem_do_unmount> <== NOT EXECUTED
2005074: 81 e8 00 00 restore <== NOT EXECUTED
&& mt_entry->mt_fs_root->reference_count == 1;
2005078: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
200507c: 80 a0 a0 01 cmp %g2, 1
2005080: 12 bf ff f5 bne 2005054 <rtems_filesystem_location_remove_from_mt_entry+0x44><== ALWAYS TAKEN
2005084: 84 00 60 14 add %g1, 0x14, %g2
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2005088: 86 00 60 18 add %g1, 0x18, %g3 <== NOT EXECUTED
head->next = tail;
head->previous = NULL;
200508c: c0 20 60 18 clr [ %g1 + 0x18 ] <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2005090: c6 20 60 14 st %g3, [ %g1 + 0x14 ] <== NOT EXECUTED
head->previous = NULL;
tail->previous = head;
2005094: c4 20 60 1c st %g2, [ %g1 + 0x1c ] <== NOT EXECUTED
static inline bool rtems_filesystem_is_ready_for_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
bool ready = !mt_entry->mounted
2005098: 10 bf ff ef b 2005054 <rtems_filesystem_location_remove_from_mt_entry+0x44><== NOT EXECUTED
200509c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
020052e4 <rtems_filesystem_location_transform_to_global>:
}
rtems_filesystem_global_location_t *rtems_filesystem_location_transform_to_global(
rtems_filesystem_location_info_t *loc
)
{
20052e4: 9d e3 bf 98 save %sp, -104, %sp
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
20052e8: 7f ff fa 73 call 2003cb4 <malloc>
20052ec: 90 10 20 24 mov 0x24, %o0
if (global_loc != NULL) {
20052f0: ba 92 20 00 orcc %o0, 0, %i5
20052f4: 02 80 00 0c be 2005324 <rtems_filesystem_location_transform_to_global+0x40><== NEVER TAKEN
20052f8: 82 10 20 01 mov 1, %g1
global_loc->reference_count = 1;
global_loc->deferred_released_next = NULL;
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
20052fc: 92 10 00 18 mov %i0, %o1
)
{
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
if (global_loc != NULL) {
global_loc->reference_count = 1;
2005300: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
global_loc->deferred_released_next = NULL;
2005304: c0 27 60 1c clr [ %i5 + 0x1c ]
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
2005308: 7f ff ff 06 call 2004f20 <rtems_filesystem_location_copy>
200530c: c0 27 60 20 clr [ %i5 + 0x20 ]
rtems_filesystem_location_remove_from_mt_entry(loc);
2005310: 90 10 00 18 mov %i0, %o0
2005314: 7f ff ff 3f call 2005010 <rtems_filesystem_location_remove_from_mt_entry>
2005318: b0 10 00 1d mov %i5, %i0
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
}
return global_loc;
}
200531c: 81 c7 e0 08 ret
2005320: 81 e8 00 00 restore
global_loc->deferred_released_next = NULL;
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
rtems_filesystem_location_remove_from_mt_entry(loc);
} else {
rtems_filesystem_location_free(loc);
2005324: 40 00 1d 69 call 200c8c8 <rtems_filesystem_location_free> <== NOT EXECUTED
2005328: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
static inline rtems_filesystem_global_location_t *
rtems_filesystem_global_location_obtain_null(void)
{
rtems_filesystem_global_location_t *global_loc = NULL;
return rtems_filesystem_global_location_obtain( &global_loc );
200532c: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
2005330: 7f ff ff b1 call 20051f4 <rtems_filesystem_global_location_obtain><== NOT EXECUTED
2005334: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
2005338: 40 00 2d 2f call 20107f4 <__errno> <== NOT EXECUTED
200533c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2005340: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2005344: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return global_loc;
}
2005348: 81 c7 e0 08 ret <== NOT EXECUTED
200534c: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
02003dd8 <rtems_filesystem_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2003dd8: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
2003ddc: 03 00 80 77 sethi %hi(0x201dc00), %g1
2003de0: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 201dce8 <rtems_current_user_env>
switch (mode & S_IFMT) {
2003de4: 05 00 00 10 sethi %hi(0x4000), %g2
dev_t dev
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
2003de8: d6 00 60 08 ld [ %g1 + 8 ], %o3
switch (mode & S_IFMT) {
2003dec: 03 00 00 3c sethi %hi(0xf000), %g1
dev_t dev
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
2003df0: 96 2e c0 0b andn %i3, %o3, %o3
switch (mode & S_IFMT) {
2003df4: 82 0a c0 01 and %o3, %g1, %g1
2003df8: 80 a0 40 02 cmp %g1, %g2
2003dfc: 22 80 00 18 be,a 2003e5c <rtems_filesystem_mknod+0x84>
2003e00: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2003e04: 08 80 00 0f bleu 2003e40 <rtems_filesystem_mknod+0x68>
2003e08: 05 00 00 04 sethi %hi(0x1000), %g2
2003e0c: 05 00 00 18 sethi %hi(0x6000), %g2
2003e10: 80 a0 40 02 cmp %g1, %g2
2003e14: 02 80 00 11 be 2003e58 <rtems_filesystem_mknod+0x80>
2003e18: 05 00 00 20 sethi %hi(0x8000), %g2
2003e1c: 80 a0 40 02 cmp %g1, %g2
2003e20: 22 80 00 0f be,a 2003e5c <rtems_filesystem_mknod+0x84> <== ALWAYS TAKEN
2003e24: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
case S_IFDIR:
case S_IFIFO:
case S_IFREG:
break;
default:
errno = EINVAL;
2003e28: 40 00 32 73 call 20107f4 <__errno>
2003e2c: b0 10 3f ff mov -1, %i0
2003e30: 82 10 20 16 mov 0x16, %g1
2003e34: c2 22 00 00 st %g1, [ %o0 ]
2003e38: 81 c7 e0 08 ret
2003e3c: 81 e8 00 00 restore
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
switch (mode & S_IFMT) {
2003e40: 80 a0 40 02 cmp %g1, %g2
2003e44: 02 80 00 05 be 2003e58 <rtems_filesystem_mknod+0x80>
2003e48: 05 00 00 08 sethi %hi(0x2000), %g2
2003e4c: 80 a0 40 02 cmp %g1, %g2
2003e50: 12 bf ff f6 bne 2003e28 <rtems_filesystem_mknod+0x50>
2003e54: 01 00 00 00 nop
rv = -1;
break;
}
if ( rv == 0 ) {
const rtems_filesystem_operations_table *ops = parentloc->mt_entry->ops;
2003e58: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rv = (*ops->mknod_h)( parentloc, name, namelen, mode, dev );
2003e5c: 90 10 00 18 mov %i0, %o0
2003e60: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2003e64: 92 10 00 19 mov %i1, %o1
2003e68: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2003e6c: 94 10 00 1a mov %i2, %o2
2003e70: 98 10 00 1c mov %i4, %o4
2003e74: 9f c0 40 00 call %g1
2003e78: 9a 10 00 1d mov %i5, %o5
}
return rv;
}
2003e7c: 81 c7 e0 08 ret
2003e80: 91 e8 00 08 restore %g0, %o0, %o0
0200cce8 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200cce8: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200ccec: 80 a6 20 00 cmp %i0, 0
200ccf0: 02 80 00 29 be 200cd94 <rtems_filesystem_unregister+0xac>
200ccf4: 37 00 80 79 sethi %hi(0x201e400), %i3
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200ccf8: d0 06 e3 20 ld [ %i3 + 0x320 ], %o0 ! 201e720 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200ccfc: 39 00 80 77 sethi %hi(0x201dc00), %i4
200cd00: 92 10 20 00 clr %o1
200cd04: 7f ff ec 27 call 2007da0 <rtems_semaphore_obtain>
200cd08: 94 10 20 00 clr %o2
200cd0c: fa 07 21 80 ld [ %i4 + 0x180 ], %i5
200cd10: b8 17 21 80 or %i4, 0x180, %i4
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200cd14: b8 07 20 04 add %i4, 4, %i4
200cd18: 80 a7 40 1c cmp %i5, %i4
200cd1c: 32 80 00 08 bne,a 200cd3c <rtems_filesystem_unregister+0x54>
200cd20: d0 07 60 08 ld [ %i5 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200cd24: 10 80 00 14 b 200cd74 <rtems_filesystem_unregister+0x8c>
200cd28: d0 06 e3 20 ld [ %i3 + 0x320 ], %o0
200cd2c: 80 a7 40 1c cmp %i5, %i4
200cd30: 02 80 00 11 be 200cd74 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200cd34: d0 06 e3 20 ld [ %i3 + 0x320 ], %o0
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
200cd38: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
200cd3c: 40 00 12 3e call 2011634 <strcmp>
200cd40: 92 10 00 18 mov %i0, %o1
200cd44: 80 a2 20 00 cmp %o0, 0
200cd48: 32 bf ff f9 bne,a 200cd2c <rtems_filesystem_unregister+0x44>
200cd4c: fa 07 40 00 ld [ %i5 ], %i5
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200cd50: 40 00 04 67 call 200deec <_Chain_Extract>
200cd54: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( node );
free( fsn );
200cd58: 7f ff da e3 call 20038e4 <free>
200cd5c: 90 10 00 1d mov %i5, %o0
200cd60: d0 06 e3 20 ld [ %i3 + 0x320 ], %o0
200cd64: 7f ff ec 5f call 2007ee0 <rtems_semaphore_release>
200cd68: b0 10 20 00 clr %i0
200cd6c: 81 c7 e0 08 ret
200cd70: 81 e8 00 00 restore
200cd74: 7f ff ec 5b call 2007ee0 <rtems_semaphore_release>
200cd78: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200cd7c: 40 00 0e 9e call 20107f4 <__errno>
200cd80: 01 00 00 00 nop
200cd84: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200cd88: c2 22 00 00 st %g1, [ %o0 ]
}
200cd8c: 81 c7 e0 08 ret
200cd90: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200cd94: 40 00 0e 98 call 20107f4 <__errno>
200cd98: b0 10 3f ff mov -1, %i0
200cd9c: 82 10 20 16 mov 0x16, %g1
200cda0: c2 22 00 00 st %g1, [ %o0 ]
200cda4: 81 c7 e0 08 ret
200cda8: 81 e8 00 00 restore
02008680 <rtems_fsmount>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
2008680: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rc = tmp_rc;
}
}
else {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
2008684: 27 00 81 95 sethi %hi(0x2065400), %l3 <== NOT EXECUTED
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
2008688: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
200868c: 25 00 81 95 sethi %hi(0x2065400), %l2 <== NOT EXECUTED
*/
if (tmp_rc == 0) {
tmp_rc = rtems_mkdir(fstab_ptr->target, S_IRWXU | S_IRWXG | S_IRWXO);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNTPNT_CRTERR)) {
fprintf(stdout,"fsmount: creation of mount point \"%s\" failed: %s\n",
2008690: 23 00 81 95 sethi %hi(0x2065400), %l1 <== NOT EXECUTED
\*=========================================================================*/
{
int rc = 0;
int tmp_rc;
size_t fstab_idx = 0;
bool terminate = false;
2008694: 82 10 20 00 clr %g1 <== NOT EXECUTED
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int rc = 0;
int tmp_rc;
size_t fstab_idx = 0;
2008698: b8 10 20 00 clr %i4 <== NOT EXECUTED
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int rc = 0;
200869c: b0 10 20 00 clr %i0 <== NOT EXECUTED
rc = tmp_rc;
}
}
else {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
20086a0: 21 00 81 c9 sethi %hi(0x2072400), %l0 <== NOT EXECUTED
20086a4: a6 14 e3 20 or %l3, 0x320, %l3 <== NOT EXECUTED
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
20086a8: a4 14 a2 f0 or %l2, 0x2f0, %l2 <== NOT EXECUTED
*/
if (tmp_rc == 0) {
tmp_rc = rtems_mkdir(fstab_ptr->target, S_IRWXU | S_IRWXG | S_IRWXO);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNTPNT_CRTERR)) {
fprintf(stdout,"fsmount: creation of mount point \"%s\" failed: %s\n",
20086ac: a2 14 62 b8 or %l1, 0x2b8, %l1 <== NOT EXECUTED
bool terminate = false;
/*
* scan through all fstab entries;
*/
while (!terminate &&
20086b0: 80 a7 00 19 cmp %i4, %i1 <== NOT EXECUTED
20086b4: 1a 80 00 1a bcc 200871c <rtems_fsmount+0x9c> <== NOT EXECUTED
20086b8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20086bc: 82 18 60 01 xor %g1, 1, %g1 <== NOT EXECUTED
20086c0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
20086c4: 02 80 00 16 be 200871c <rtems_fsmount+0x9c> <== NOT EXECUTED
20086c8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
tmp_rc = 0;
/*
* create mount point
*/
if (tmp_rc == 0) {
tmp_rc = rtems_mkdir(fstab_ptr->target, S_IRWXU | S_IRWXG | S_IRWXO);
20086cc: d0 07 60 04 ld [ %i5 + 4 ], %o0 <== NOT EXECUTED
20086d0: 40 00 08 2f call 200a78c <rtems_mkdir> <== NOT EXECUTED
20086d4: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (tmp_rc != 0) {
20086d8: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
20086dc: 22 80 00 15 be,a 2008730 <rtems_fsmount+0xb0> <== NOT EXECUTED
20086e0: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNTPNT_CRTERR)) {
20086e4: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
20086e8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
20086ec: 12 80 00 24 bne 200877c <rtems_fsmount+0xfc> <== NOT EXECUTED
20086f0: c2 04 20 00 ld [ %l0 ], %g1 <== NOT EXECUTED
fprintf(stdout,"fsmount: creation of mount point \"%s\" failed: %s\n",
fstab_ptr->target,
strerror(errno));
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNTPNT_CRTERR)) {
20086f4: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
20086f8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
20086fc: 22 80 00 1d be,a 2008770 <rtems_fsmount+0xf0> <== NOT EXECUTED
2008700: ba 07 60 14 add %i5, 0x14, %i5 <== NOT EXECUTED
2008704: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
terminate = true;
2008708: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
bool terminate = false;
/*
* scan through all fstab entries;
*/
while (!terminate &&
200870c: 80 a7 00 19 cmp %i4, %i1 <== NOT EXECUTED
2008710: 2a bf ff ec bcs,a 20086c0 <rtems_fsmount+0x40> <== NOT EXECUTED
2008714: 82 18 60 01 xor %g1, 1, %g1 <== NOT EXECUTED
if (!terminate) {
fstab_ptr++;
fstab_idx++;
}
}
if (fail_idx != NULL) {
2008718: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200871c: 02 80 00 2d be 20087d0 <rtems_fsmount+0x150> <== NOT EXECUTED
2008720: 01 00 00 00 nop <== NOT EXECUTED
*fail_idx = fstab_idx;
2008724: f8 26 80 00 st %i4, [ %i2 ] <== NOT EXECUTED
2008728: 81 c7 e0 08 ret <== NOT EXECUTED
200872c: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* mount device to given mount point
*/
if (tmp_rc == 0) {
tmp_rc = mount(fstab_ptr->source,
2008730: d2 07 60 04 ld [ %i5 + 4 ], %o1 <== NOT EXECUTED
2008734: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
2008738: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
200873c: 40 00 05 21 call 2009bc0 <mount> <== NOT EXECUTED
2008740: 98 10 20 00 clr %o4 <== NOT EXECUTED
fstab_ptr->target,
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
2008744: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2008748: 02 80 00 19 be 20087ac <rtems_fsmount+0x12c> <== NOT EXECUTED
200874c: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
2008750: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2008754: 12 80 00 21 bne 20087d8 <rtems_fsmount+0x158> <== NOT EXECUTED
2008758: c2 04 20 00 ld [ %l0 ], %g1 <== NOT EXECUTED
" \"%s\" failed: %s\n",
fstab_ptr->source,
fstab_ptr->target,
strerror(errno));
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNT_FAILED)) {
200875c: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
2008760: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2008764: 32 bf ff e9 bne,a 2008708 <rtems_fsmount+0x88> <== NOT EXECUTED
2008768: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
}
/*
* proceed to next entry
*/
if (!terminate) {
fstab_ptr++;
200876c: ba 07 60 14 add %i5, 0x14, %i5 <== NOT EXECUTED
fstab_idx++;
2008770: b8 07 20 01 inc %i4 <== NOT EXECUTED
2008774: 10 bf ff cf b 20086b0 <rtems_fsmount+0x30> <== NOT EXECUTED
2008778: 82 10 20 00 clr %g1 <== NOT EXECUTED
*/
if (tmp_rc == 0) {
tmp_rc = rtems_mkdir(fstab_ptr->target, S_IRWXU | S_IRWXG | S_IRWXO);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNTPNT_CRTERR)) {
fprintf(stdout,"fsmount: creation of mount point \"%s\" failed: %s\n",
200877c: e8 07 60 04 ld [ %i5 + 4 ], %l4 <== NOT EXECUTED
fstab_ptr->target,
strerror(errno));
2008780: 40 01 00 62 call 2048908 <__errno> <== NOT EXECUTED
2008784: ea 00 60 08 ld [ %g1 + 8 ], %l5 <== NOT EXECUTED
*/
if (tmp_rc == 0) {
tmp_rc = rtems_mkdir(fstab_ptr->target, S_IRWXU | S_IRWXG | S_IRWXO);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNTPNT_CRTERR)) {
fprintf(stdout,"fsmount: creation of mount point \"%s\" failed: %s\n",
2008788: 40 01 1b f8 call 204f768 <strerror> <== NOT EXECUTED
200878c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2008790: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2008794: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2008798: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
200879c: 40 01 03 14 call 20493ec <fprintf> <== NOT EXECUTED
20087a0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
fstab_ptr->target,
strerror(errno));
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNTPNT_CRTERR)) {
20087a4: 10 bf ff d5 b 20086f8 <rtems_fsmount+0x78> <== NOT EXECUTED
20087a8: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
terminate = true;
rc = tmp_rc;
}
}
else {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
20087ac: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20087b0: 12 80 00 18 bne 2008810 <rtems_fsmount+0x190> <== NOT EXECUTED
20087b4: c2 04 20 00 ld [ %l0 ], %g1 <== NOT EXECUTED
fprintf(stdout,"fsmount: mounting of \"%s\" to"
" \"%s\" succeeded\n",
fstab_ptr->source,
fstab_ptr->target);
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNT_OK)) {
20087b8: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
20087bc: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20087c0: 22 bf ff ec be,a 2008770 <rtems_fsmount+0xf0> <== NOT EXECUTED
20087c4: ba 07 60 14 add %i5, 0x14, %i5 <== NOT EXECUTED
fprintf(stdout,"fsmount: creation of mount point \"%s\" failed: %s\n",
fstab_ptr->target,
strerror(errno));
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNTPNT_CRTERR)) {
terminate = true;
20087c8: 10 bf ff d1 b 200870c <rtems_fsmount+0x8c> <== NOT EXECUTED
20087cc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
if (fail_idx != NULL) {
*fail_idx = fstab_idx;
}
return rc;
}
20087d0: 81 c7 e0 08 ret <== NOT EXECUTED
20087d4: 81 e8 00 00 restore <== NOT EXECUTED
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
20087d8: ea 07 40 00 ld [ %i5 ], %l5 <== NOT EXECUTED
20087dc: ec 00 60 08 ld [ %g1 + 8 ], %l6 <== NOT EXECUTED
" \"%s\" failed: %s\n",
fstab_ptr->source,
fstab_ptr->target,
strerror(errno));
20087e0: 40 01 00 4a call 2048908 <__errno> <== NOT EXECUTED
20087e4: e8 07 60 04 ld [ %i5 + 4 ], %l4 <== NOT EXECUTED
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
20087e8: 40 01 1b e0 call 204f768 <strerror> <== NOT EXECUTED
20087ec: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20087f0: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
20087f4: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
20087f8: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
20087fc: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2008800: 40 01 02 fb call 20493ec <fprintf> <== NOT EXECUTED
2008804: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
" \"%s\" failed: %s\n",
fstab_ptr->source,
fstab_ptr->target,
strerror(errno));
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNT_FAILED)) {
2008808: 10 bf ff d6 b 2008760 <rtems_fsmount+0xe0> <== NOT EXECUTED
200880c: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
rc = tmp_rc;
}
}
else {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
2008810: d4 07 40 00 ld [ %i5 ], %o2 <== NOT EXECUTED
2008814: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2008818: d6 07 60 04 ld [ %i5 + 4 ], %o3 <== NOT EXECUTED
200881c: 40 01 02 f4 call 20493ec <fprintf> <== NOT EXECUTED
2008820: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
" \"%s\" succeeded\n",
fstab_ptr->source,
fstab_ptr->target);
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNT_OK)) {
2008824: 10 bf ff e6 b 20087bc <rtems_fsmount+0x13c> <== NOT EXECUTED
2008828: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
02004124 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
2004124: 9d e3 bf a0 save %sp, -96, %sp
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
2004128: 40 00 01 22 call 20045b0 <malloc>
200412c: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
2004130: c0 22 00 00 clr [ %o0 ]
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
2004134: d0 26 00 00 st %o0, [ %i0 ]
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
2004138: ba 10 00 08 mov %o0, %i5
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
200413c: f2 22 20 04 st %i1, [ %o0 + 4 ]
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
2004140: 92 10 00 1d mov %i5, %o1
2004144: 90 10 20 00 clr %o0
2004148: 94 10 00 19 mov %i1, %o2
200414c: 40 00 12 e4 call 2008cdc <rtems_task_variable_add>
2004150: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
2004154: 80 a2 20 00 cmp %o0, 0
2004158: 02 80 00 04 be 2004168 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
200415c: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
2004160: 7f ff ff 7d call 2003f54 <free> <== NOT EXECUTED
2004164: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
2004168: 81 c7 e0 08 ret
200416c: 81 e8 00 00 restore
0200417c <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
200417c: 9d e3 bf a0 save %sp, -96, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
2004180: 90 10 20 00 clr %o0
2004184: 40 00 13 08 call 2008da4 <rtems_task_variable_delete>
2004188: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
200418c: 80 a2 20 00 cmp %o0, 0
2004190: 12 80 00 06 bne 20041a8 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2004194: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
2004198: 02 80 00 04 be 20041a8 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
200419c: 01 00 00 00 nop
20041a0: 7f ff ff 6d call 2003f54 <free>
20041a4: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
20041a8: 81 c7 e0 08 ret
20041ac: 91 e8 20 00 restore %g0, 0, %o0
020040b4 <rtems_gxx_once>:
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
20040b4: 9d e3 bf 98 save %sp, -104, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
20040b8: c2 06 00 00 ld [ %i0 ], %g1
20040bc: 80 a0 60 00 cmp %g1, 0
20040c0: 02 80 00 04 be 20040d0 <rtems_gxx_once+0x1c>
20040c4: 92 10 21 00 mov 0x100, %o1
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
20040c8: 81 c7 e0 08 ret
20040cc: 91 e8 20 00 restore %g0, 0, %o0
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
20040d0: 94 07 bf fc add %fp, -4, %o2
20040d4: 40 00 12 78 call 2008ab4 <rtems_task_mode>
20040d8: 90 10 21 00 mov 0x100, %o0
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
20040dc: c2 06 00 00 ld [ %i0 ], %g1
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20040e0: d0 07 bf fc ld [ %fp + -4 ], %o0
20040e4: 92 10 21 00 mov 0x100, %o1
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
20040e8: 80 a0 60 00 cmp %g1, 0
20040ec: 12 80 00 0a bne 2004114 <rtems_gxx_once+0x60> <== NEVER TAKEN
20040f0: 94 07 bf fc add %fp, -4, %o2
*(volatile __gthread_once_t *)once = 1;
20040f4: 82 10 20 01 mov 1, %g1
20040f8: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20040fc: 40 00 12 6e call 2008ab4 <rtems_task_mode>
2004100: b0 10 20 00 clr %i0
if ( o == 0 )
(*func)();
2004104: 9f c6 40 00 call %i1
2004108: 01 00 00 00 nop
}
return 0;
}
200410c: 81 c7 e0 08 ret
2004110: 81 e8 00 00 restore
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2004114: 40 00 12 68 call 2008ab4 <rtems_task_mode> <== NOT EXECUTED
2004118: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
200411c: 81 c7 e0 08 ret <== NOT EXECUTED
2004120: 81 e8 00 00 restore <== NOT EXECUTED
02004218 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
2004218: 9d e3 bf a0 save %sp, -96, %sp
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
200421c: d4 06 20 04 ld [ %i0 + 4 ], %o2
2004220: 90 10 20 00 clr %o0
2004224: 40 00 12 ae call 2008cdc <rtems_task_variable_add>
2004228: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
200422c: 80 a2 20 00 cmp %o0, 0
2004230: 12 80 00 05 bne 2004244 <rtems_gxx_setspecific+0x2c> <== NEVER TAKEN
2004234: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
2004238: f2 26 00 00 st %i1, [ %i0 ]
return 0;
200423c: 81 c7 e0 08 ret
2004240: 91 e8 20 00 restore %g0, 0, %o0
}
return -1;
}
2004244: 81 c7 e0 08 ret <== NOT EXECUTED
2004248: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
020080b8 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
20080b8: 9d e3 bf a0 save %sp, -96, %sp
if (
20080bc: 03 00 80 96 sethi %hi(0x2025800), %g1
20080c0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 2025830 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
20080c4: ba 10 00 18 mov %i0, %i5
20080c8: b8 10 00 19 mov %i1, %i4
if (
20080cc: 80 a0 60 03 cmp %g1, 3
20080d0: 02 80 00 08 be 20080f0 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
20080d4: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
20080d8: 7f ff fb d1 call 200701c <malloc_deferred_frees_process>
20080dc: b2 10 00 1d mov %i5, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
20080e0: 03 00 80 90 sethi %hi(0x2024000), %g1
20080e4: f0 00 61 10 ld [ %g1 + 0x110 ], %i0 ! 2024110 <RTEMS_Malloc_Heap>
20080e8: 40 00 18 fd call 200e4dc <_Protected_heap_Allocate_aligned_with_boundary>
20080ec: 95 e8 00 1c restore %g0, %i4, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
20080f0: 7f ff fb b7 call 2006fcc <malloc_is_system_state_OK>
20080f4: 01 00 00 00 nop
20080f8: 80 8a 20 ff btst 0xff, %o0
20080fc: 12 bf ff f7 bne 20080d8 <rtems_heap_allocate_aligned_with_boundary+0x20>
2008100: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
2008104: 81 c7 e0 08 ret
2008108: 81 e8 00 00 restore
020052c4 <rtems_ide_part_table_free>:
* N/A
*/
void
rtems_ide_part_table_free(rtems_disk_desc_t *disk_desc)
{
partition_table_free( disk_desc );
20052c4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20052c8: 7f ff fe bb call 2004db4 <partition_table_free> <== NOT EXECUTED
20052cc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020052d0 <rtems_ide_part_table_get>:
* RTEMS_INTERNAL_ERROR otherwise
*/
rtems_status_code
rtems_ide_part_table_get(const char *dev_name, rtems_disk_desc_t *disk_desc)
{
return partition_table_get( dev_name, disk_desc );
20052d0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20052d4: 7f ff ff 89 call 20050f8 <partition_table_get> <== NOT EXECUTED
20052d8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020052dc <rtems_ide_part_table_initialize>:
* RTEMS_NO_MEMOTY if cannot have not enough memory,
* RTEMS_INTERNAL_ERROR if other error occurs.
*/
rtems_status_code
rtems_ide_part_table_initialize(const char *dev_name)
{
20052dc: 9d e3 bf 88 save %sp, -120, %sp
rtems_part_desc_t *part_desc;
/* logical device name /dev/hdxyy */
char name[RTEMS_IDE_PARTITION_DEV_NAME_LENGTH_MAX];
disk_desc = (rtems_disk_desc_t *) calloc(1, sizeof(rtems_disk_desc_t));
20052e0: 90 10 20 01 mov 1, %o0
20052e4: 92 10 21 28 mov 0x128, %o1
20052e8: 40 00 02 1b call 2005b54 <calloc>
20052ec: b2 10 00 18 mov %i0, %i1
if (disk_desc == NULL)
{
return RTEMS_NO_MEMORY;
20052f0: b0 10 20 1a mov 0x1a, %i0
/* logical device name /dev/hdxyy */
char name[RTEMS_IDE_PARTITION_DEV_NAME_LENGTH_MAX];
disk_desc = (rtems_disk_desc_t *) calloc(1, sizeof(rtems_disk_desc_t));
if (disk_desc == NULL)
20052f4: 80 a2 20 00 cmp %o0, 0
20052f8: 02 80 00 33 be 20053c4 <rtems_ide_part_table_initialize+0xe8><== NEVER TAKEN
20052fc: b4 10 00 08 mov %o0, %i2
{
return RTEMS_NO_MEMORY;
}
/* get partition table */
rc = partition_table_get(dev_name, disk_desc);
2005300: 90 10 00 19 mov %i1, %o0
2005304: 7f ff ff 7d call 20050f8 <partition_table_get>
2005308: 92 10 00 1a mov %i2, %o1
if (rc != RTEMS_SUCCESSFUL)
200530c: b0 92 20 00 orcc %o0, 0, %i0
2005310: 12 80 00 36 bne 20053e8 <rtems_ide_part_table_initialize+0x10c><== NEVER TAKEN
2005314: ba 10 20 00 clr %i5
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
2005318: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
200531c: b6 07 bf f0 add %fp, -16, %i3
2005320: 21 00 80 96 sethi %hi(0x2025800), %l0
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
2005324: 27 00 80 96 sethi %hi(0x2025800), %l3
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
{
sprintf(name, "%s%d", dev_name, part_num + 1);
2005328: a0 14 21 60 or %l0, 0x160, %l0
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
200532c: 80 a7 40 01 cmp %i5, %g1
/* To avoid device numbers conflicts we have to use for logic disk the same
* device major number as ATA device has, and minor number that equals to
* sum of logic disk partition number and the minor number of physical disk
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
2005330: e4 06 80 00 ld [ %i2 ], %l2
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
{
sprintf(name, "%s%d", dev_name, part_num + 1);
2005334: ba 07 60 01 inc %i5
/* To avoid device numbers conflicts we have to use for logic disk the same
* device major number as ATA device has, and minor number that equals to
* sum of logic disk partition number and the minor number of physical disk
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
2005338: e2 06 a0 04 ld [ %i2 + 4 ], %l1
* RTEMS_SUCCESSFUL if success,
* RTEMS_NO_MEMOTY if cannot have not enough memory,
* RTEMS_INTERNAL_ERROR if other error occurs.
*/
rtems_status_code
rtems_ide_part_table_initialize(const char *dev_name)
200533c: b8 06 a0 28 add %i2, 0x28, %i4
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
2005340: 29 00 80 9e sethi %hi(0x2027800), %l4
2005344: a6 14 e1 68 or %l3, 0x168, %l3
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
{
sprintf(name, "%s%d", dev_name, part_num + 1);
2005348: 92 10 00 10 mov %l0, %o1
200534c: 94 10 00 19 mov %i1, %o2
2005350: 90 10 00 1b mov %i3, %o0
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
2005354: 16 80 00 1a bge 20053bc <rtems_ide_part_table_initialize+0xe0><== NEVER TAKEN
2005358: 96 10 00 1d mov %i5, %o3
{
sprintf(name, "%s%d", dev_name, part_num + 1);
200535c: 40 00 48 17 call 20173b8 <sprintf>
2005360: 01 00 00 00 nop
dev = rtems_filesystem_make_dev_t(major, ++minor);
part_desc = disk_desc->partitions[part_num];
2005364: c2 07 00 00 ld [ %i4 ], %g1
if (part_desc == NULL)
{
continue;
}
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
2005368: 90 10 00 12 mov %l2, %o0
{
sprintf(name, "%s%d", dev_name, part_num + 1);
dev = rtems_filesystem_make_dev_t(major, ++minor);
part_desc = disk_desc->partitions[part_num];
if (part_desc == NULL)
200536c: 80 a0 60 00 cmp %g1, 0
2005370: 02 80 00 0a be 2005398 <rtems_ide_part_table_initialize+0xbc>
2005374: 92 07 40 11 add %i5, %l1, %o1
{
continue;
}
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
2005378: d8 00 60 04 ld [ %g1 + 4 ], %o4
200537c: da 00 60 08 ld [ %g1 + 8 ], %o5
2005380: d4 1e 80 00 ldd [ %i2 ], %o2
2005384: 7f ff fd 47 call 20048a0 <rtems_disk_create_log>
2005388: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
200538c: 96 92 20 00 orcc %o0, 0, %o3
2005390: 12 80 00 0f bne 20053cc <rtems_ide_part_table_initialize+0xf0><== NEVER TAKEN
2005394: c2 05 21 70 ld [ %l4 + 0x170 ], %g1
2005398: b8 07 20 04 add %i4, 4, %i4
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
200539c: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
20053a0: 92 10 00 10 mov %l0, %o1
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
20053a4: 80 a7 40 01 cmp %i5, %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
20053a8: 94 10 00 19 mov %i1, %o2
20053ac: ba 07 60 01 inc %i5
20053b0: 90 10 00 1b mov %i3, %o0
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
20053b4: 06 bf ff ea bl 200535c <rtems_ide_part_table_initialize+0x80>
20053b8: 96 10 00 1d mov %i5, %o3
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
continue;
}
}
partition_table_free(disk_desc);
20053bc: 7f ff fe 7e call 2004db4 <partition_table_free>
20053c0: 90 10 00 1a mov %i2, %o0
return RTEMS_SUCCESSFUL;
}
20053c4: 81 c7 e0 08 ret
20053c8: 81 e8 00 00 restore
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
20053cc: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
20053d0: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
20053d4: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20053d8: 40 00 45 6a call 2016980 <fprintf> <== NOT EXECUTED
20053dc: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
20053e0: 10 bf ff f0 b 20053a0 <rtems_ide_part_table_initialize+0xc4><== NOT EXECUTED
20053e4: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1 <== NOT EXECUTED
/* get partition table */
rc = partition_table_get(dev_name, disk_desc);
if (rc != RTEMS_SUCCESSFUL)
{
free(disk_desc);
20053e8: 40 00 02 ad call 2005e9c <free> <== NOT EXECUTED
20053ec: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20053f0: 81 c7 e0 08 ret <== NOT EXECUTED
20053f4: 81 e8 00 00 restore <== NOT EXECUTED
02009950 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2009950: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2009954: 03 00 80 8c sethi %hi(0x2023000), %g1
2009958: c4 00 63 88 ld [ %g1 + 0x388 ], %g2 ! 2023388 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
200995c: ba 10 00 18 mov %i0, %i5
rtems_device_major_number major_limit = _IO_Number_of_drivers;
2009960: 03 00 80 8d sethi %hi(0x2023400), %g1
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2009964: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
2009968: c8 00 63 c4 ld [ %g1 + 0x3c4 ], %g4
if ( rtems_interrupt_is_in_progress() )
200996c: 80 a0 a0 00 cmp %g2, 0
2009970: 12 80 00 20 bne 20099f0 <rtems_io_register_driver+0xa0>
2009974: b0 10 20 12 mov 0x12, %i0
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
2009978: 80 a6 a0 00 cmp %i2, 0
200997c: 02 80 00 22 be 2009a04 <rtems_io_register_driver+0xb4>
2009980: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
2009984: 02 80 00 20 be 2009a04 <rtems_io_register_driver+0xb4>
2009988: c8 26 80 00 st %g4, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
200998c: c4 06 40 00 ld [ %i1 ], %g2
2009990: 80 a0 a0 00 cmp %g2, 0
2009994: 22 80 00 19 be,a 20099f8 <rtems_io_register_driver+0xa8>
2009998: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
200999c: 80 a1 00 1d cmp %g4, %i5
20099a0: 08 80 00 14 bleu 20099f0 <rtems_io_register_driver+0xa0>
20099a4: b0 10 20 0a mov 0xa, %i0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20099a8: 05 00 80 8b sethi %hi(0x2022c00), %g2
20099ac: c8 00 a2 50 ld [ %g2 + 0x250 ], %g4 ! 2022e50 <_Thread_Dispatch_disable_level>
20099b0: 88 01 20 01 inc %g4
20099b4: c8 20 a2 50 st %g4, [ %g2 + 0x250 ]
return _Thread_Dispatch_disable_level;
20099b8: c4 00 a2 50 ld [ %g2 + 0x250 ], %g2
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
20099bc: 80 a7 60 00 cmp %i5, 0
20099c0: 02 80 00 13 be 2009a0c <rtems_io_register_driver+0xbc>
20099c4: 39 00 80 8d sethi %hi(0x2023400), %i4
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
20099c8: c8 07 23 c8 ld [ %i4 + 0x3c8 ], %g4 ! 20237c8 <_IO_Driver_address_table>
20099cc: 85 2f 60 03 sll %i5, 3, %g2
20099d0: b7 2f 60 05 sll %i5, 5, %i3
20099d4: 82 26 c0 02 sub %i3, %g2, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20099d8: f2 01 00 01 ld [ %g4 + %g1 ], %i1
20099dc: 80 a6 60 00 cmp %i1, 0
20099e0: 02 80 00 3a be 2009ac8 <rtems_io_register_driver+0x178>
20099e4: 82 01 00 01 add %g4, %g1, %g1
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
20099e8: 40 00 08 6a call 200bb90 <_Thread_Enable_dispatch>
20099ec: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
20099f0: 81 c7 e0 08 ret
20099f4: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20099f8: 80 a0 a0 00 cmp %g2, 0
20099fc: 12 bf ff e9 bne 20099a0 <rtems_io_register_driver+0x50>
2009a00: 80 a1 00 1d cmp %g4, %i5
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
2009a04: 81 c7 e0 08 ret
2009a08: 91 e8 20 09 restore %g0, 9, %o0
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2009a0c: c8 00 63 c4 ld [ %g1 + 0x3c4 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2009a10: 80 a1 20 00 cmp %g4, 0
2009a14: 02 80 00 33 be 2009ae0 <rtems_io_register_driver+0x190> <== NEVER TAKEN
2009a18: c2 07 23 c8 ld [ %i4 + 0x3c8 ], %g1
2009a1c: 30 80 00 04 b,a 2009a2c <rtems_io_register_driver+0xdc>
2009a20: 80 a7 40 04 cmp %i5, %g4
2009a24: 02 80 00 24 be 2009ab4 <rtems_io_register_driver+0x164>
2009a28: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2009a2c: c4 00 40 00 ld [ %g1 ], %g2
2009a30: 80 a0 a0 00 cmp %g2, 0
2009a34: 32 bf ff fb bne,a 2009a20 <rtems_io_register_driver+0xd0>
2009a38: ba 07 60 01 inc %i5
2009a3c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2009a40: 80 a0 a0 00 cmp %g2, 0
2009a44: 32 bf ff f7 bne,a 2009a20 <rtems_io_register_driver+0xd0>
2009a48: ba 07 60 01 inc %i5
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2009a4c: fa 26 80 00 st %i5, [ %i2 ]
2009a50: 85 2f 60 03 sll %i5, 3, %g2
if ( m != n )
2009a54: 80 a1 00 1d cmp %g4, %i5
2009a58: 02 80 00 18 be 2009ab8 <rtems_io_register_driver+0x168> <== NEVER TAKEN
2009a5c: b7 2f 60 05 sll %i5, 5, %i3
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009a60: c8 00 c0 00 ld [ %g3 ], %g4
2009a64: c2 07 23 c8 ld [ %i4 + 0x3c8 ], %g1
2009a68: 84 26 c0 02 sub %i3, %g2, %g2
2009a6c: c8 20 40 02 st %g4, [ %g1 + %g2 ]
2009a70: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2009a74: 82 00 40 02 add %g1, %g2, %g1
2009a78: c8 20 60 04 st %g4, [ %g1 + 4 ]
2009a7c: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2009a80: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009a84: c4 20 60 08 st %g2, [ %g1 + 8 ]
2009a88: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2009a8c: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009a90: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2009a94: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2009a98: b0 10 00 1d mov %i5, %i0
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009a9c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2009aa0: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
2009aa4: 40 00 08 3b call 200bb90 <_Thread_Enable_dispatch>
2009aa8: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
2009aac: 40 00 22 81 call 20124b0 <rtems_io_initialize>
2009ab0: 81 e8 00 00 restore
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2009ab4: fa 26 80 00 st %i5, [ %i2 ]
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
2009ab8: 40 00 08 36 call 200bb90 <_Thread_Enable_dispatch>
2009abc: b0 10 20 05 mov 5, %i0
return sc;
2009ac0: 81 c7 e0 08 ret
2009ac4: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2009ac8: c2 00 60 04 ld [ %g1 + 4 ], %g1
2009acc: 80 a0 60 00 cmp %g1, 0
2009ad0: 12 bf ff c6 bne 20099e8 <rtems_io_register_driver+0x98>
2009ad4: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2009ad8: 10 bf ff e2 b 2009a60 <rtems_io_register_driver+0x110>
2009adc: fa 26 80 00 st %i5, [ %i2 ]
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2009ae0: 10 bf ff f6 b 2009ab8 <rtems_io_register_driver+0x168> <== NOT EXECUTED
2009ae4: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
0200ab54 <rtems_iterate_over_all_threads>:
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
200ab54: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200ab58: 80 a6 20 00 cmp %i0, 0
200ab5c: 02 80 00 20 be 200abdc <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
200ab60: 37 00 80 84 sethi %hi(0x2021000), %i3
200ab64: b6 16 e2 88 or %i3, 0x288, %i3 ! 2021288 <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
200ab68: b4 06 e0 0c add %i3, 0xc, %i2
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200ab6c: c2 06 c0 00 ld [ %i3 ], %g1
200ab70: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
200ab74: 80 a7 20 00 cmp %i4, 0
200ab78: 22 80 00 16 be,a 200abd0 <rtems_iterate_over_all_threads+0x7c>
200ab7c: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200ab80: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
200ab84: 86 90 60 00 orcc %g1, 0, %g3
200ab88: 22 80 00 12 be,a 200abd0 <rtems_iterate_over_all_threads+0x7c>
200ab8c: b6 06 e0 04 add %i3, 4, %i3
200ab90: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
200ab94: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
200ab98: 83 2f 60 02 sll %i5, 2, %g1
200ab9c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
200aba0: 90 90 60 00 orcc %g1, 0, %o0
200aba4: 02 80 00 05 be 200abb8 <rtems_iterate_over_all_threads+0x64>
200aba8: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
200abac: 9f c6 00 00 call %i0
200abb0: 01 00 00 00 nop
200abb4: c6 17 20 10 lduh [ %i4 + 0x10 ], %g3
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200abb8: 83 28 e0 10 sll %g3, 0x10, %g1
200abbc: 83 30 60 10 srl %g1, 0x10, %g1
200abc0: 80 a0 40 1d cmp %g1, %i5
200abc4: 3a bf ff f5 bcc,a 200ab98 <rtems_iterate_over_all_threads+0x44>
200abc8: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
200abcc: b6 06 e0 04 add %i3, 4, %i3
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
200abd0: 80 a6 c0 1a cmp %i3, %i2
200abd4: 32 bf ff e7 bne,a 200ab70 <rtems_iterate_over_all_threads+0x1c>
200abd8: c2 06 c0 00 ld [ %i3 ], %g1
200abdc: 81 c7 e0 08 ret
200abe0: 81 e8 00 00 restore
02003a44 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2003a44: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
2003a48: 03 00 80 77 sethi %hi(0x201dc00), %g1
2003a4c: fa 00 60 00 ld [ %g1 ], %i5
2003a50: 80 a7 60 00 cmp %i5, 0
2003a54: 02 80 00 1b be 2003ac0 <rtems_libio_init+0x7c> <== NEVER TAKEN
2003a58: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2003a5c: 90 10 00 1d mov %i5, %o0
2003a60: 7f ff fe f1 call 2003624 <calloc>
2003a64: 92 10 20 38 mov 0x38, %o1
2003a68: 03 00 80 79 sethi %hi(0x201e400), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2003a6c: 80 a2 20 00 cmp %o0, 0
2003a70: 02 80 00 28 be 2003b10 <rtems_libio_init+0xcc>
2003a74: d0 20 63 18 st %o0, [ %g1 + 0x318 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2003a78: 03 00 80 79 sethi %hi(0x201e400), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2003a7c: 80 a7 60 01 cmp %i5, 1
2003a80: 08 80 00 0e bleu 2003ab8 <rtems_libio_init+0x74>
2003a84: d0 20 63 1c st %o0, [ %g1 + 0x31c ]
2003a88: 82 10 00 08 mov %o0, %g1
2003a8c: 84 10 20 01 mov 1, %g2
iop->data1 = iop + 1;
2003a90: 82 00 60 38 add %g1, 0x38, %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2003a94: 84 00 a0 01 inc %g2
2003a98: 80 a0 80 1d cmp %g2, %i5
2003a9c: 12 bf ff fd bne 2003a90 <rtems_libio_init+0x4c>
2003aa0: c2 20 7f f8 st %g1, [ %g1 + -8 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
2003aa4: 84 00 bf ff add %g2, -1, %g2
2003aa8: 83 28 a0 03 sll %g2, 3, %g1
2003aac: 85 28 a0 06 sll %g2, 6, %g2
2003ab0: 84 20 80 01 sub %g2, %g1, %g2
2003ab4: 90 02 00 02 add %o0, %g2, %o0
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
iop->data1 = iop + 1;
iop->data1 = NULL;
2003ab8: c0 22 20 30 clr [ %o0 + 0x30 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2003abc: 92 10 20 01 mov 1, %o1
2003ac0: 11 13 10 92 sethi %hi(0x4c424800), %o0
2003ac4: 94 10 20 54 mov 0x54, %o2
2003ac8: 90 12 21 4f or %o0, 0x14f, %o0
2003acc: 96 10 20 00 clr %o3
2003ad0: 19 00 80 79 sethi %hi(0x201e400), %o4
2003ad4: 40 00 10 0a call 2007afc <rtems_semaphore_create>
2003ad8: 98 13 23 20 or %o4, 0x320, %o4 ! 201e720 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2003adc: 80 a2 20 00 cmp %o0, 0
2003ae0: 12 80 00 0a bne 2003b08 <rtems_libio_init+0xc4> <== NEVER TAKEN
2003ae4: 03 00 80 77 sethi %hi(0x201dc00), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2003ae8: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201dc04 <rtems_fs_init_helper>
2003aec: 80 a0 60 00 cmp %g1, 0
2003af0: 02 80 00 04 be 2003b00 <rtems_libio_init+0xbc>
2003af4: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2003af8: 9f c0 40 00 call %g1
2003afc: 01 00 00 00 nop
2003b00: 81 c7 e0 08 ret
2003b04: 81 e8 00 00 restore
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
2003b08: 40 00 12 73 call 20084d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003b0c: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
2003b10: 40 00 12 71 call 20084d4 <rtems_fatal_error_occurred>
2003b14: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0202cd00 <rtems_libio_set_private_env>:
}
rtems_status_code rtems_libio_set_private_env(void)
{
202cd00: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
202cd04: 7f ff 86 22 call 200e58c <rtems_task_self>
202cd08: 37 00 81 c6 sethi %hi(0x2071800), %i3
rtems_user_env_t *old_env = rtems_current_user_env;
202cd0c: fa 06 e3 7c ld [ %i3 + 0x37c ], %i5 ! 2071b7c <rtems_current_user_env>
bool uses_global_env = old_env == &rtems_global_user_env;
bool uses_shared_env = old_env->task_id != self_task_id;
202cd10: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
if (uses_global_env || uses_shared_env) {
202cd14: 80 a0 40 08 cmp %g1, %o0
202cd18: 12 80 00 07 bne 202cd34 <rtems_libio_set_private_env+0x34>
202cd1c: b8 10 00 08 mov %o0, %i4
rtems_status_code rtems_libio_set_private_env(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
rtems_user_env_t *old_env = rtems_current_user_env;
bool uses_global_env = old_env == &rtems_global_user_env;
202cd20: 03 00 81 c6 sethi %hi(0x2071800), %g1
202cd24: 82 10 63 80 or %g1, 0x380, %g1 ! 2071b80 <rtems_global_user_env>
bool uses_shared_env = old_env->task_id != self_task_id;
if (uses_global_env || uses_shared_env) {
202cd28: 80 a7 40 01 cmp %i5, %g1
202cd2c: 12 80 00 2a bne 202cdd4 <rtems_libio_set_private_env+0xd4><== ALWAYS TAKEN
202cd30: b0 10 20 00 clr %i0
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
202cd34: 90 10 20 01 mov 1, %o0
202cd38: 92 10 20 2c mov 0x2c, %o1
202cd3c: 7f ff 70 93 call 2008f88 <calloc>
202cd40: b0 10 20 1a mov 0x1a, %i0
if (new_env != NULL) {
202cd44: 80 a2 20 00 cmp %o0, 0
202cd48: 02 80 00 23 be 202cdd4 <rtems_libio_set_private_env+0xd4>
202cd4c: b4 10 00 08 mov %o0, %i2
*new_env = *old_env;
202cd50: 92 10 00 1d mov %i5, %o1
202cd54: 40 00 7c 2c call 204be04 <memcpy>
202cd58: 94 10 20 2c mov 0x2c, %o2
new_env->reference_count = 1;
202cd5c: 82 10 20 01 mov 1, %g1
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
202cd60: 90 07 60 04 add %i5, 4, %o0
if (uses_global_env || uses_shared_env) {
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
if (new_env != NULL) {
*new_env = *old_env;
new_env->reference_count = 1;
202cd64: c2 26 a0 28 st %g1, [ %i2 + 0x28 ]
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
202cd68: 7f ff 79 3f call 200b264 <rtems_filesystem_global_location_obtain>
202cd6c: f8 26 a0 24 st %i4, [ %i2 + 0x24 ]
if (new_env != NULL) {
*new_env = *old_env;
new_env->reference_count = 1;
new_env->task_id = self_task_id;
new_env->root_directory =
202cd70: d0 26 a0 04 st %o0, [ %i2 + 4 ]
rtems_filesystem_global_location_obtain(&old_env->root_directory);
new_env->current_directory =
rtems_filesystem_global_location_obtain(&old_env->current_directory);
202cd74: 7f ff 79 3c call 200b264 <rtems_filesystem_global_location_obtain>
202cd78: 90 10 00 1d mov %i5, %o0
static inline bool rtems_filesystem_location_is_null(
const rtems_filesystem_location_info_t *loc
)
{
return loc->handlers == &rtems_filesystem_null_handlers;
202cd7c: c2 06 a0 04 ld [ %i2 + 4 ], %g1
*new_env = *old_env;
new_env->reference_count = 1;
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
new_env->current_directory =
202cd80: d0 26 80 00 st %o0, [ %i2 ]
rtems_filesystem_global_location_obtain(&old_env->current_directory);
if (
202cd84: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
202cd88: 03 00 81 97 sethi %hi(0x2065c00), %g1
202cd8c: 82 10 62 04 or %g1, 0x204, %g1 ! 2065e04 <rtems_filesystem_null_handlers>
202cd90: 80 a0 80 01 cmp %g2, %g1
202cd94: 22 80 00 0e be,a 202cdcc <rtems_libio_set_private_env+0xcc>
202cd98: b0 10 20 0d mov 0xd, %i0
!rtems_filesystem_global_location_is_null(new_env->root_directory)
&& !rtems_filesystem_global_location_is_null(new_env->current_directory)
202cd9c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
202cda0: 80 a0 80 01 cmp %g2, %g1
202cda4: 02 80 00 0e be 202cddc <rtems_libio_set_private_env+0xdc> <== NEVER TAKEN
202cda8: 90 10 20 00 clr %o0
) {
sc = rtems_task_variable_add(
202cdac: 92 16 e3 7c or %i3, 0x37c, %o1
202cdb0: 15 00 80 b3 sethi %hi(0x202cc00), %o2
202cdb4: 40 00 08 19 call 202ee18 <rtems_task_variable_add>
202cdb8: 94 12 a0 8c or %o2, 0x8c, %o2 ! 202cc8c <free_user_env>
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
202cdbc: b0 92 20 00 orcc %o0, 0, %i0
202cdc0: 02 80 00 09 be 202cde4 <rtems_libio_set_private_env+0xe4>
202cdc4: 01 00 00 00 nop
free_user_env_protected(old_env);
rtems_current_user_env = new_env;
} else {
sc = RTEMS_TOO_MANY;
202cdc8: b0 10 20 05 mov 5, %i0 ! 5 <PROM_START+0x5>
} else {
sc = RTEMS_UNSATISFIED;
}
if (sc != RTEMS_SUCCESSFUL) {
free_user_env(new_env);
202cdcc: 7f ff ff b0 call 202cc8c <free_user_env>
202cdd0: 90 10 00 1a mov %i2, %o0
sc = RTEMS_NO_MEMORY;
}
}
return sc;
}
202cdd4: 81 c7 e0 08 ret
202cdd8: 81 e8 00 00 restore
rtems_current_user_env = new_env;
} else {
sc = RTEMS_TOO_MANY;
}
} else {
sc = RTEMS_UNSATISFIED;
202cddc: 10 bf ff fc b 202cdcc <rtems_libio_set_private_env+0xcc> <== NOT EXECUTED
202cde0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
free_user_env_protected(old_env);
202cde4: 7f ff ff bd call 202ccd8 <free_user_env_protected>
202cde8: 90 10 00 1d mov %i5, %o0
rtems_current_user_env = new_env;
202cdec: 03 00 81 c6 sethi %hi(0x2071800), %g1
202cdf0: f4 20 63 7c st %i2, [ %g1 + 0x37c ] ! 2071b7c <rtems_current_user_env>
202cdf4: 81 c7 e0 08 ret
202cdf8: 81 e8 00 00 restore
0202cdfc <rtems_libio_share_private_env>:
return sc;
}
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
202cdfc: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
202ce00: 7f ff 85 e3 call 200e58c <rtems_task_self>
202ce04: 01 00 00 00 nop
if (task_id != RTEMS_SELF && self_task_id != task_id) {
202ce08: 80 a2 00 18 cmp %o0, %i0
202ce0c: 12 80 00 04 bne 202ce1c <rtems_libio_share_private_env+0x20>
202ce10: 80 a6 20 00 cmp %i0, 0
return sc;
}
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
202ce14: 81 c7 e0 08 ret
202ce18: 91 e8 20 00 restore %g0, 0, %o0
rtems_id self_task_id = rtems_task_self();
if (task_id != RTEMS_SELF && self_task_id != task_id) {
202ce1c: 02 bf ff fe be 202ce14 <rtems_libio_share_private_env+0x18>
202ce20: 03 00 81 d7 sethi %hi(0x2075c00), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
202ce24: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 2075d90 <_Thread_Dispatch_disable_level>
202ce28: 84 00 a0 01 inc %g2
202ce2c: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
return _Thread_Dispatch_disable_level;
202ce30: c2 00 61 90 ld [ %g1 + 0x190 ], %g1
/*
* We have to disable the thread dispatching to prevent deletion of the
* environment in the meantime.
*/
_Thread_Disable_dispatch();
sc = rtems_task_variable_get(
202ce34: 3b 00 81 c6 sethi %hi(0x2071800), %i5
202ce38: 90 10 00 18 mov %i0, %o0
202ce3c: 92 17 63 7c or %i5, 0x37c, %o1
202ce40: 40 00 08 56 call 202ef98 <rtems_task_variable_get>
202ce44: 94 07 bf fc add %fp, -4, %o2
task_id,
(void *) &rtems_current_user_env,
(void *) &env
);
if (sc == RTEMS_SUCCESSFUL) {
202ce48: 80 a2 20 00 cmp %o0, 0
202ce4c: 12 80 00 14 bne 202ce9c <rtems_libio_share_private_env+0xa0>
202ce50: c2 07 bf fc ld [ %fp + -4 ], %g1
++env->reference_count;
202ce54: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
202ce58: 84 00 a0 01 inc %g2
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
202ce5c: 7f ff 90 38 call 2010f3c <_Thread_Enable_dispatch>
202ce60: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_task_variable_add(
202ce64: 90 10 20 00 clr %o0
202ce68: 92 17 63 7c or %i5, 0x37c, %o1
202ce6c: 15 00 80 b3 sethi %hi(0x202cc00), %o2
202ce70: 40 00 07 ea call 202ee18 <rtems_task_variable_add>
202ce74: 94 12 a0 8c or %o2, 0x8c, %o2 ! 202cc8c <free_user_env>
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
202ce78: b0 92 20 00 orcc %o0, 0, %i0
202ce7c: 12 80 00 0c bne 202ceac <rtems_libio_share_private_env+0xb0><== NEVER TAKEN
202ce80: d0 07 bf fc ld [ %fp + -4 ], %o0
free_user_env_protected(rtems_current_user_env);
202ce84: 7f ff ff 95 call 202ccd8 <free_user_env_protected>
202ce88: d0 07 63 7c ld [ %i5 + 0x37c ], %o0
rtems_current_user_env = env;
202ce8c: c2 07 bf fc ld [ %fp + -4 ], %g1
202ce90: c2 27 63 7c st %g1, [ %i5 + 0x37c ]
202ce94: 81 c7 e0 08 ret
202ce98: 81 e8 00 00 restore
if (sc == RTEMS_SUCCESSFUL) {
++env->reference_count;
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
202ce9c: 7f ff 90 28 call 2010f3c <_Thread_Enable_dispatch>
202cea0: b0 10 20 0d mov 0xd, %i0
}
}
}
return sc;
}
202cea4: 81 c7 e0 08 ret
202cea8: 81 e8 00 00 restore
);
if (sc == RTEMS_SUCCESSFUL) {
free_user_env_protected(rtems_current_user_env);
rtems_current_user_env = env;
} else {
free_user_env_protected(env);
202ceac: 7f ff ff 8b call 202ccd8 <free_user_env_protected> <== NOT EXECUTED
202ceb0: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
202ceb4: 81 c7 e0 08 ret <== NOT EXECUTED
202ceb8: 81 e8 00 00 restore <== NOT EXECUTED
0200c9f8 <rtems_libio_to_fcntl_flags>:
*
* Convert RTEMS internal flags to UNIX fnctl(2) flags
*/
int rtems_libio_to_fcntl_flags( uint32_t flags )
{
200c9f8: 82 10 00 08 mov %o0, %g1
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200c9fc: 84 08 60 06 and %g1, 6, %g2
200ca00: 80 a0 a0 06 cmp %g2, 6
200ca04: 02 80 00 05 be 200ca18 <rtems_libio_to_fcntl_flags+0x20>
200ca08: 90 10 20 02 mov 2, %o0
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200ca0c: 80 88 60 02 btst 2, %g1
200ca10: 02 80 00 0e be 200ca48 <rtems_libio_to_fcntl_flags+0x50> <== NEVER TAKEN
200ca14: 90 10 20 00 clr %o0
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
200ca18: 80 88 60 01 btst 1, %g1
200ca1c: 02 80 00 04 be 200ca2c <rtems_libio_to_fcntl_flags+0x34>
200ca20: 80 88 62 00 btst 0x200, %g1
fcntl_flags |= O_NONBLOCK;
200ca24: 05 00 00 10 sethi %hi(0x4000), %g2
200ca28: 90 12 00 02 or %o0, %g2, %o0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200ca2c: 32 80 00 02 bne,a 200ca34 <rtems_libio_to_fcntl_flags+0x3c>
200ca30: 90 12 20 08 or %o0, 8, %o0
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200ca34: 80 88 64 00 btst 0x400, %g1
200ca38: 32 80 00 02 bne,a 200ca40 <rtems_libio_to_fcntl_flags+0x48>
200ca3c: 90 12 22 00 or %o0, 0x200, %o0
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200ca40: 81 c3 e0 08 retl
200ca44: 01 00 00 00 nop
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200ca48: 91 30 60 02 srl %g1, 2, %o0 <== NOT EXECUTED
200ca4c: 10 bf ff f3 b 200ca18 <rtems_libio_to_fcntl_flags+0x20> <== NOT EXECUTED
200ca50: 90 0a 20 01 and %o0, 1, %o0 <== NOT EXECUTED
0202cebc <rtems_libio_use_global_env>:
return sc;
}
void rtems_libio_use_global_env(void)
{
202cebc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_user_env_t *env = rtems_current_user_env;
bool uses_private_env = env != &rtems_global_user_env;
if (uses_private_env) {
202cec0: 3b 00 81 c6 sethi %hi(0x2071800), %i5
202cec4: c2 07 63 7c ld [ %i5 + 0x37c ], %g1 ! 2071b7c <rtems_current_user_env>
202cec8: 39 00 81 c6 sethi %hi(0x2071800), %i4
202cecc: b8 17 23 80 or %i4, 0x380, %i4 ! 2071b80 <rtems_global_user_env>
202ced0: 80 a0 40 1c cmp %g1, %i4
202ced4: 02 80 00 08 be 202cef4 <rtems_libio_use_global_env+0x38>
202ced8: 92 17 63 7c or %i5, 0x37c, %o1
sc = rtems_task_variable_delete(
202cedc: 40 00 08 01 call 202eee0 <rtems_task_variable_delete>
202cee0: 90 10 20 00 clr %o0
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
202cee4: 80 a2 20 00 cmp %o0, 0
202cee8: 12 80 00 05 bne 202cefc <rtems_libio_use_global_env+0x40> <== NEVER TAKEN
202ceec: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
}
rtems_current_user_env = &rtems_global_user_env;
202cef0: f8 27 63 7c st %i4, [ %i5 + 0x37c ]
202cef4: 81 c7 e0 08 ret
202cef8: 81 e8 00 00 restore
sc = rtems_task_variable_delete(
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred(0xdeadbeef);
202cefc: 7f ff 86 56 call 200e854 <rtems_fatal_error_occurred> <== NOT EXECUTED
202cf00: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
020099bc <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
20099bc: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
20099c0: 03 00 81 c6 sethi %hi(0x2071800), %g1
20099c4: d0 00 62 24 ld [ %g1 + 0x224 ], %o0 ! 2071a24 <RTEMS_Malloc_Heap>
20099c8: 92 10 00 18 mov %i0, %o1
20099cc: 40 00 1a 2c call 201027c <_Protected_heap_Get_block_size>
20099d0: 94 07 bf fc add %fp, -4, %o2
20099d4: 80 8a 20 ff btst 0xff, %o0
20099d8: 02 80 00 08 be 20099f8 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
20099dc: 03 00 81 d7 sethi %hi(0x2075c00), %g1
MSBUMP(lifetime_freed, size);
20099e0: c8 07 bf fc ld [ %fp + -4 ], %g4
20099e4: 82 10 60 10 or %g1, 0x10, %g1
20099e8: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
20099ec: 86 80 c0 04 addcc %g3, %g4, %g3
20099f0: 84 40 a0 00 addx %g2, 0, %g2
20099f4: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
20099f8: 81 c7 e0 08 ret
20099fc: 81 e8 00 00 restore
02009a00 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
2009a00: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
2009a04: 80 a6 20 00 cmp %i0, 0
2009a08: 02 80 00 14 be 2009a58 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
2009a0c: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
2009a10: 03 00 81 c6 sethi %hi(0x2071800), %g1
2009a14: d0 00 62 24 ld [ %g1 + 0x224 ], %o0 ! 2071a24 <RTEMS_Malloc_Heap>
2009a18: 92 10 00 18 mov %i0, %o1
2009a1c: 40 00 1a 18 call 201027c <_Protected_heap_Get_block_size>
2009a20: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2009a24: 03 00 81 d7 sethi %hi(0x2075c00), %g1
2009a28: f8 07 bf fc ld [ %fp + -4 ], %i4
2009a2c: 82 10 60 10 or %g1, 0x10, %g1
2009a30: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2009a34: fa 00 60 2c ld [ %g1 + 0x2c ], %i5
if (current_depth > s->max_depth)
2009a38: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
2009a3c: 86 80 c0 1c addcc %g3, %i4, %g3
2009a40: 84 40 a0 00 addx %g2, 0, %g2
2009a44: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2009a48: 84 20 c0 1d sub %g3, %i5, %g2
if (current_depth > s->max_depth)
2009a4c: 80 a0 80 04 cmp %g2, %g4
2009a50: 38 80 00 02 bgu,a 2009a58 <rtems_malloc_statistics_at_malloc+0x58>
2009a54: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2009a58: 81 c7 e0 08 ret
2009a5c: 81 e8 00 00 restore
020110fc <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
20110fc: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
2011100: ba 96 20 00 orcc %i0, 0, %i5
2011104: 02 80 00 21 be 2011188 <rtems_memalign+0x8c>
2011108: 03 00 80 8b sethi %hi(0x2022c00), %g1
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
201110c: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 2022f90 <_System_state_Current>
2011110: 80 a0 60 03 cmp %g1, 3
2011114: 02 80 00 18 be 2011174 <rtems_memalign+0x78>
2011118: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
201111c: 7f ff cf 85 call 2004f30 <malloc_deferred_frees_process>
2011120: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
2011124: 03 00 80 88 sethi %hi(0x2022000), %g1
2011128: d0 00 60 a4 ld [ %g1 + 0xa4 ], %o0 ! 20220a4 <RTEMS_Malloc_Heap>
201112c: 92 10 00 1a mov %i2, %o1
2011130: 94 10 00 19 mov %i1, %o2
2011134: 7f ff e7 b3 call 200b000 <_Protected_heap_Allocate_aligned_with_boundary>
2011138: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
201113c: 80 a2 20 00 cmp %o0, 0
2011140: 02 80 00 14 be 2011190 <rtems_memalign+0x94>
2011144: b8 10 00 08 mov %o0, %i4
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
2011148: 03 00 80 8a sethi %hi(0x2022800), %g1
201114c: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 2022864 <rtems_malloc_statistics_helpers>
2011150: 80 a0 60 00 cmp %g1, 0
2011154: 22 80 00 06 be,a 201116c <rtems_memalign+0x70>
2011158: f8 27 40 00 st %i4, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
201115c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2011160: 9f c0 40 00 call %g1
2011164: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
2011168: f8 27 40 00 st %i4, [ %i5 ]
return 0;
}
201116c: 81 c7 e0 08 ret
2011170: 91 e8 20 00 restore %g0, 0, %o0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
2011174: 7f ff cf 5b call 2004ee0 <malloc_is_system_state_OK>
2011178: 01 00 00 00 nop
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
201117c: 80 8a 20 ff btst 0xff, %o0
2011180: 12 bf ff e7 bne 201111c <rtems_memalign+0x20> <== ALWAYS TAKEN
2011184: 01 00 00 00 nop
/*
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
2011188: 81 c7 e0 08 ret
201118c: 91 e8 20 16 restore %g0, 0x16, %o0
2011190: 81 c7 e0 08 ret
2011194: 81 e8 00 00 restore
0200a78c <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200a78c: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200a790: 40 01 12 5e call 204f108 <strdup>
200a794: 90 10 00 18 mov %i0, %o0
if (dup_path != NULL) {
200a798: b6 92 20 00 orcc %o0, 0, %i3
200a79c: 02 80 00 69 be 200a940 <rtems_mkdir+0x1b4>
200a7a0: 01 00 00 00 nop
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200a7a4: c2 0e c0 00 ldub [ %i3 ], %g1
200a7a8: 83 28 60 18 sll %g1, 0x18, %g1
200a7ac: 85 38 60 18 sra %g1, 0x18, %g2
200a7b0: 80 a0 a0 2f cmp %g2, 0x2f
200a7b4: 02 80 00 57 be 200a910 <rtems_mkdir+0x184>
200a7b8: ba 10 00 1b mov %i3, %i5
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200a7bc: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200a7c0: b4 10 20 00 clr %i2
200a7c4: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200a7c8: b0 10 20 2f mov 0x2f, %i0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200a7cc: 23 00 00 3c sethi %hi(0xf000), %l1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200a7d0: 80 a0 60 00 cmp %g1, 0
200a7d4: 02 80 00 0b be 200a800 <rtems_mkdir+0x74> <== NEVER TAKEN
200a7d8: 21 00 00 10 sethi %hi(0x4000), %l0
last = 1;
else if (p[0] != '/')
200a7dc: 80 a0 60 2f cmp %g1, 0x2f
200a7e0: 22 80 00 2f be,a 200a89c <rtems_mkdir+0x110>
200a7e4: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
200a7e8: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
200a7ec: 83 28 60 18 sll %g1, 0x18, %g1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200a7f0: 83 38 60 18 sra %g1, 0x18, %g1
200a7f4: 80 a0 60 00 cmp %g1, 0
200a7f8: 12 bf ff f9 bne 200a7dc <rtems_mkdir+0x50>
200a7fc: ba 07 60 01 inc %i5
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200a800: c0 2f 40 00 clrb [ %i5 ]
200a804: b8 10 20 01 mov 1, %i4
if (!last && p[1] == '\0')
last = 1;
if (first) {
200a808: 80 a0 a0 00 cmp %g2, 0
200a80c: 12 80 00 1d bne 200a880 <rtems_mkdir+0xf4>
200a810: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200a814: 80 a7 20 00 cmp %i4, 0
200a818: 12 80 00 0a bne 200a840 <rtems_mkdir+0xb4>
200a81c: 90 10 00 1b mov %i3, %o0
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200a820: 7f ff fc 9f call 2009a9c <mkdir>
200a824: 92 10 21 ff mov 0x1ff, %o1
200a828: 80 a2 20 00 cmp %o0, 0
200a82c: 06 80 00 20 bl 200a8ac <rtems_mkdir+0x120>
200a830: 01 00 00 00 nop
retval = 0;
break;
}
}
if (!last)
*p = '/';
200a834: f0 2f 40 00 stb %i0, [ %i5 ]
200a838: 10 bf ff ec b 200a7e8 <rtems_mkdir+0x5c>
200a83c: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200a840: 40 00 0a 7e call 200d238 <umask>
200a844: 90 10 00 1a mov %i2, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200a848: 90 10 00 1b mov %i3, %o0
200a84c: 7f ff fc 94 call 2009a9c <mkdir>
200a850: 92 10 00 19 mov %i1, %o1
200a854: 80 a2 20 00 cmp %o0, 0
200a858: 06 80 00 15 bl 200a8ac <rtems_mkdir+0x120>
200a85c: 01 00 00 00 nop
200a860: ba 10 20 01 mov 1, %i5 ! 1 <PROM_START+0x1>
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200a864: 7f ff fa aa call 200930c <free>
200a868: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
200a86c: 80 a7 60 00 cmp %i5, 0
200a870: 02 80 00 34 be 200a940 <rtems_mkdir+0x1b4> <== NEVER TAKEN
200a874: b0 10 20 00 clr %i0
}
200a878: 81 c7 e0 08 ret
200a87c: 81 e8 00 00 restore
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
200a880: 40 00 0a 6e call 200d238 <umask>
200a884: 90 10 20 00 clr %o0
200a888: b4 10 00 08 mov %o0, %i2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200a88c: 40 00 0a 6b call 200d238 <umask>
200a890: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200a894: 10 bf ff e1 b 200a818 <rtems_mkdir+0x8c>
200a898: 80 a7 20 00 cmp %i4, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200a89c: c0 2f 40 00 clrb [ %i5 ]
200a8a0: 80 a0 00 01 cmp %g0, %g1
200a8a4: 10 bf ff d9 b 200a808 <rtems_mkdir+0x7c>
200a8a8: b8 60 3f ff subx %g0, -1, %i4
first = 0;
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
200a8ac: 40 00 f8 17 call 2048908 <__errno>
200a8b0: 01 00 00 00 nop
200a8b4: c2 02 00 00 ld [ %o0 ], %g1
200a8b8: 80 a0 60 11 cmp %g1, 0x11
200a8bc: 02 80 00 08 be 200a8dc <rtems_mkdir+0x150>
200a8c0: 90 10 00 1b mov %i3, %o0
200a8c4: 40 00 f8 11 call 2048908 <__errno>
200a8c8: 01 00 00 00 nop
200a8cc: c2 02 00 00 ld [ %o0 ], %g1
200a8d0: 80 a0 60 15 cmp %g1, 0x15
200a8d4: 12 80 00 28 bne 200a974 <rtems_mkdir+0x1e8> <== ALWAYS TAKEN
200a8d8: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
200a8dc: 40 00 00 2f call 200a998 <stat>
200a8e0: 92 07 bf b8 add %fp, -72, %o1
200a8e4: 80 a2 20 00 cmp %o0, 0
200a8e8: 06 80 00 23 bl 200a974 <rtems_mkdir+0x1e8> <== NEVER TAKEN
200a8ec: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200a8f0: 82 08 40 11 and %g1, %l1, %g1
200a8f4: 80 a0 40 10 cmp %g1, %l0
200a8f8: 12 80 00 0a bne 200a920 <rtems_mkdir+0x194>
200a8fc: 80 a7 20 00 cmp %i4, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200a900: 22 bf ff ce be,a 200a838 <rtems_mkdir+0xac>
200a904: f0 2f 40 00 stb %i0, [ %i5 ]
retval = 2;
200a908: 10 bf ff d7 b 200a864 <rtems_mkdir+0xd8>
200a90c: ba 10 20 02 mov 2, %i5
200a910: c2 0e e0 01 ldub [ %i3 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200a914: ba 06 e0 01 add %i3, 1, %i5
200a918: 10 bf ff a9 b 200a7bc <rtems_mkdir+0x30>
200a91c: 83 28 60 18 sll %g1, 0x18, %g1
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
200a920: 02 80 00 0a be 200a948 <rtems_mkdir+0x1bc>
200a924: 01 00 00 00 nop
errno = EEXIST;
200a928: 40 00 f7 f8 call 2048908 <__errno>
200a92c: 01 00 00 00 nop
200a930: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200a934: c2 22 00 00 st %g1, [ %o0 ]
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200a938: 7f ff fa 75 call 200930c <free>
200a93c: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
200a940: 81 c7 e0 08 ret
200a944: 91 e8 3f ff restore %g0, -1, %o0
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200a948: 40 00 f7 f0 call 2048908 <__errno>
200a94c: 01 00 00 00 nop
200a950: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200a954: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200a958: 40 00 0a 38 call 200d238 <umask>
200a95c: 90 10 00 1a mov %i2, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200a960: 90 10 00 1b mov %i3, %o0
200a964: 7f ff fa 6a call 200930c <free>
200a968: b0 10 3f ff mov -1, %i0
200a96c: 81 c7 e0 08 ret
200a970: 81 e8 00 00 restore
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200a974: 80 a7 20 00 cmp %i4, 0
200a978: 02 bf ff f8 be 200a958 <rtems_mkdir+0x1cc> <== NEVER TAKEN
200a97c: 90 10 00 1b mov %i3, %o0
200a980: 30 bf ff f9 b,a 200a964 <rtems_mkdir+0x1d8>
0202372c <rtems_nvdisk_error>:
* @param ... The arguments for the format text.
* @return int The number of bytes written to the output.
*/
static int
rtems_nvdisk_error (const char *format, ...)
{
202372c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "nvdisk:error:");
2023730: 21 00 81 c9 sethi %hi(0x2072400), %l0 <== NOT EXECUTED
2023734: c2 04 20 00 ld [ %l0 ], %g1 <== NOT EXECUTED
static int
rtems_nvdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
2023738: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
202373c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2023740: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2023744: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
2023748: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
fprintf (stderr, "nvdisk:error:");
202374c: d6 00 60 0c ld [ %g1 + 0xc ], %o3 <== NOT EXECUTED
static int
rtems_nvdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
2023750: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
fprintf (stderr, "nvdisk:error:");
2023754: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
static int
rtems_nvdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
2023758: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "nvdisk:error:");
202375c: 94 10 20 0d mov 0xd, %o2 <== NOT EXECUTED
2023760: 11 00 81 a3 sethi %hi(0x2068c00), %o0 <== NOT EXECUTED
2023764: 40 00 9b d8 call 204a6c4 <fwrite> <== NOT EXECUTED
2023768: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 2068ff8 <msdos_ops+0x58> <== NOT EXECUTED
ret = vfprintf (stderr, format, args);
202376c: c2 04 20 00 ld [ %l0 ], %g1 <== NOT EXECUTED
2023770: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2023774: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
2023778: 40 00 d8 40 call 2059878 <vfprintf> <== NOT EXECUTED
202377c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
2023780: c2 04 20 00 ld [ %l0 ], %g1 <== NOT EXECUTED
{
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "nvdisk:error:");
ret = vfprintf (stderr, format, args);
2023784: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stderr, "\n");
2023788: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
202378c: 40 00 97 34 call 204945c <fputc> <== NOT EXECUTED
2023790: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
2023794: c2 04 20 00 ld [ %l0 ], %g1 <== NOT EXECUTED
2023798: 40 00 95 5f call 2048d14 <fflush> <== NOT EXECUTED
202379c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
return ret;
}
20237a0: 81 c7 e0 08 ret <== NOT EXECUTED
20237a4: 81 e8 00 00 restore <== NOT EXECUTED
020237a8 <rtems_nvdisk_get_device>:
/**
* Map a block to a device.
*/
static rtems_nvdisk_device_ctl*
rtems_nvdisk_get_device (rtems_nvdisk* nvd, uint32_t block)
{
20237a8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
uint32_t device;
if (block >= nvd->block_count)
20237ac: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
20237b0: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
20237b4: 08 80 00 1d bleu 2023828 <rtems_nvdisk_get_device+0x80> <== NOT EXECUTED
20237b8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
rtems_nvdisk_error ("read-block: bad block: %d", block);
return NULL;
}
for (device = 0; device < nvd->device_count; device++)
20237bc: c8 06 20 18 ld [ %i0 + 0x18 ], %g4 <== NOT EXECUTED
20237c0: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
20237c4: 02 80 00 13 be 2023810 <rtems_nvdisk_get_device+0x68> <== NOT EXECUTED
20237c8: 84 10 20 00 clr %g2 <== NOT EXECUTED
20237cc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
if ((block >= dc->block_base) &&
20237d0: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
20237d4: 80 a6 40 03 cmp %i1, %g3 <== NOT EXECUTED
20237d8: 0a 80 00 09 bcs 20237fc <rtems_nvdisk_get_device+0x54> <== NOT EXECUTED
20237dc: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
(block < (dc->block_base + dc->pages - dc->pages_desc)))
20237e0: f8 00 60 04 ld [ %g1 + 4 ], %i4 <== NOT EXECUTED
20237e4: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
20237e8: 86 00 c0 1c add %g3, %i4, %g3 <== NOT EXECUTED
20237ec: 86 20 c0 1d sub %g3, %i5, %g3 <== NOT EXECUTED
}
for (device = 0; device < nvd->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
if ((block >= dc->block_base) &&
20237f0: 80 a6 40 03 cmp %i1, %g3 <== NOT EXECUTED
20237f4: 0a 80 00 11 bcs 2023838 <rtems_nvdisk_get_device+0x90> <== NOT EXECUTED
20237f8: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_nvdisk_error ("read-block: bad block: %d", block);
return NULL;
}
for (device = 0; device < nvd->device_count; device++)
20237fc: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2023800: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
2023804: 12 bf ff f3 bne 20237d0 <rtems_nvdisk_get_device+0x28> <== NOT EXECUTED
2023808: 82 00 60 14 add %g1, 0x14, %g1 <== NOT EXECUTED
if ((block >= dc->block_base) &&
(block < (dc->block_base + dc->pages - dc->pages_desc)))
return dc;
}
rtems_nvdisk_error ("map-block:%d: no device/page map found", block);
202380c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2023810: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
return NULL;
2023814: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ((block >= dc->block_base) &&
(block < (dc->block_base + dc->pages - dc->pages_desc)))
return dc;
}
rtems_nvdisk_error ("map-block:%d: no device/page map found", block);
2023818: 7f ff ff c5 call 202372c <rtems_nvdisk_error> <== NOT EXECUTED
202381c: 90 12 20 28 or %o0, 0x28, %o0 <== NOT EXECUTED
return NULL;
}
2023820: 81 c7 e0 08 ret <== NOT EXECUTED
2023824: 81 e8 00 00 restore <== NOT EXECUTED
{
uint32_t device;
if (block >= nvd->block_count)
{
rtems_nvdisk_error ("read-block: bad block: %d", block);
2023828: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
return NULL;
202382c: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
uint32_t device;
if (block >= nvd->block_count)
{
rtems_nvdisk_error ("read-block: bad block: %d", block);
2023830: 7f ff ff bf call 202372c <rtems_nvdisk_error> <== NOT EXECUTED
2023834: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
return NULL;
2023838: 81 c7 e0 08 ret <== NOT EXECUTED
202383c: 81 e8 00 00 restore <== NOT EXECUTED
02023e70 <rtems_nvdisk_initialize>:
*/
rtems_device_driver
rtems_nvdisk_initialize (rtems_device_major_number major,
rtems_device_minor_number minor,
void* arg __attribute__((unused)))
{
2023e70: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED
const rtems_nvdisk_config* c = rtems_nvdisk_configuration;
rtems_nvdisk* nvd;
rtems_status_code sc;
sc = rtems_disk_io_initialize ();
2023e74: 7f ff 91 a9 call 2008518 <rtems_disk_io_initialize> <== NOT EXECUTED
2023e78: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023e7c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2023e80: 02 80 00 04 be 2023e90 <rtems_nvdisk_initialize+0x20> <== NOT EXECUTED
2023e84: 01 00 00 00 nop <== NOT EXECUTED
}
rtems_nvdisk_count = rtems_nvdisk_configuration_size;
return RTEMS_SUCCESSFUL;
}
2023e88: 81 c7 e0 08 ret <== NOT EXECUTED
2023e8c: 81 e8 00 00 restore <== NOT EXECUTED
static rtems_status_code
rtems_nvdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_nvdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
2023e90: 7f ff 96 89 call 20098b4 <malloc> <== NOT EXECUTED
2023e94: 90 10 22 00 mov 0x200, %o0 <== NOT EXECUTED
2023e98: 03 00 81 d5 sethi %hi(0x2075400), %g1 <== NOT EXECUTED
2023e9c: d0 20 61 fc st %o0, [ %g1 + 0x1fc ] ! 20755fc <rtems_nvdisk_crc16_factor><== NOT EXECUTED
if (!rtems_nvdisk_crc16_factor)
2023ea0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023ea4: 02 bf ff f9 be 2023e88 <rtems_nvdisk_initialize+0x18> <== NOT EXECUTED
2023ea8: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2023eac: 09 3f ff e1 sethi %hi(0xffff8400), %g4 <== NOT EXECUTED
rtems_nvdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_nvdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_nvdisk_crc16_factor)
2023eb0: 86 10 20 00 clr %g3 <== NOT EXECUTED
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2023eb4: 88 11 20 08 or %g4, 8, %g4 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
2023eb8: 82 10 00 03 mov %g3, %g1 <== NOT EXECUTED
2023ebc: 84 10 20 08 mov 8, %g2 <== NOT EXECUTED
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2023ec0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2023ec4: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2023ec8: 02 80 00 03 be 2023ed4 <rtems_nvdisk_initialize+0x64> <== NOT EXECUTED
2023ecc: 83 30 60 11 srl %g1, 0x11, %g1 <== NOT EXECUTED
2023ed0: 82 18 40 04 xor %g1, %g4, %g1 <== NOT EXECUTED
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
2023ed4: 84 80 bf ff addcc %g2, -1, %g2 <== NOT EXECUTED
2023ed8: 12 bf ff fb bne 2023ec4 <rtems_nvdisk_initialize+0x54> <== NOT EXECUTED
2023edc: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
* @param major NV disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_nvdisk_initialize (rtems_device_major_number major,
2023ee0: 85 28 e0 01 sll %g3, 1, %g2 <== NOT EXECUTED
rtems_nvdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_nvdisk_crc16_factor)
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
2023ee4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2023ee8: 80 a0 e1 00 cmp %g3, 0x100 <== NOT EXECUTED
2023eec: 12 bf ff f3 bne 2023eb8 <rtems_nvdisk_initialize+0x48> <== NOT EXECUTED
2023ef0: c2 32 00 02 sth %g1, [ %o0 + %g2 ] <== NOT EXECUTED
sc = rtems_nvdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_nvdisks = calloc (rtems_nvdisk_configuration_size,
2023ef4: 29 00 81 c6 sethi %hi(0x2071800), %l4 <== NOT EXECUTED
2023ef8: f6 05 20 d0 ld [ %l4 + 0xd0 ], %i3 ! 20718d0 <rtems_nvdisk_configuration_size><== NOT EXECUTED
2023efc: 92 10 20 28 mov 0x28, %o1 <== NOT EXECUTED
2023f00: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2023f04: 7f ff 94 21 call 2008f88 <calloc> <== NOT EXECUTED
2023f08: 27 00 81 d5 sethi %hi(0x2075400), %l3 <== NOT EXECUTED
2023f0c: d0 24 e1 f4 st %o0, [ %l3 + 0x1f4 ] ! 20755f4 <rtems_nvdisks><== NOT EXECUTED
sizeof (rtems_nvdisk));
if (!rtems_nvdisks)
2023f10: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023f14: 02 bf ff dd be 2023e88 <rtems_nvdisk_initialize+0x18> <== NOT EXECUTED
2023f18: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
2023f1c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2023f20: 02 80 00 66 be 20240b8 <rtems_nvdisk_initialize+0x248> <== NOT EXECUTED
2023f24: 21 00 81 93 sethi %hi(0x2064c00), %l0 <== NOT EXECUTED
2023f28: b0 10 20 00 clr %i0 <== NOT EXECUTED
2023f2c: a0 14 22 f8 or %l0, 0x2f8, %l0 <== NOT EXECUTED
2023f30: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
char name[] = RTEMS_NVDISK_DEVICE_BASE_NAME "a";
2023f34: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
2023f38: 82 10 61 00 or %g1, 0x100, %g1 ! 6100 <PROM_START+0x6100> <== NOT EXECUTED
nvd->minor = minor;
nvd->flags = c->flags;
nvd->block_size = c->block_size;
nvd->info_level = c->info_level;
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
2023f3c: f4 04 20 04 ld [ %l0 + 4 ], %i2 <== NOT EXECUTED
if (!rtems_nvdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_NVDISK_DEVICE_BASE_NAME "a";
2023f40: c2 37 bf f8 sth %g1, [ %fp + -8 ] <== NOT EXECUTED
name [sizeof(RTEMS_NVDISK_DEVICE_BASE_NAME)] += minor;
nvd->major = major;
nvd->minor = minor;
nvd->flags = c->flags;
2023f44: c4 04 20 0c ld [ %l0 + 0xc ], %g2 <== NOT EXECUTED
nvd->block_size = c->block_size;
2023f48: f6 04 00 00 ld [ %l0 ], %i3 <== NOT EXECUTED
nvd->info_level = c->info_level;
2023f4c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
uint32_t device;
uint32_t blocks = 0;
nvd = &rtems_nvdisks[minor];
name [sizeof(RTEMS_NVDISK_DEVICE_BASE_NAME)] += minor;
2023f50: e2 2f bf f9 stb %l1, [ %fp + -7 ] <== NOT EXECUTED
if (!rtems_nvdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_NVDISK_DEVICE_BASE_NAME "a";
2023f54: 39 0b d9 19 sethi %hi(0x2f646400), %i4 <== NOT EXECUTED
2023f58: 3b 0b db 9d sethi %hi(0x2f6e7400), %i5 <== NOT EXECUTED
2023f5c: b8 17 21 76 or %i4, 0x176, %i4 <== NOT EXECUTED
2023f60: ba 17 62 64 or %i5, 0x264, %i5 <== NOT EXECUTED
2023f64: f8 3f bf f0 std %i4, [ %fp + -16 ] <== NOT EXECUTED
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
nvd = &rtems_nvdisks[minor];
2023f68: b2 02 00 18 add %o0, %i0, %i1 <== NOT EXECUTED
name [sizeof(RTEMS_NVDISK_DEVICE_BASE_NAME)] += minor;
nvd->major = major;
2023f6c: e4 22 00 18 st %l2, [ %o0 + %i0 ] <== NOT EXECUTED
nvd->minor = minor;
2023f70: e2 26 60 04 st %l1, [ %i1 + 4 ] <== NOT EXECUTED
nvd->flags = c->flags;
2023f74: c4 26 60 08 st %g2, [ %i1 + 8 ] <== NOT EXECUTED
nvd->block_size = c->block_size;
2023f78: f6 26 60 0c st %i3, [ %i1 + 0xc ] <== NOT EXECUTED
nvd->info_level = c->info_level;
2023f7c: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
2023f80: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2023f84: 7f ff 94 01 call 2008f88 <calloc> <== NOT EXECUTED
2023f88: 92 10 20 14 mov 0x14, %o1 <== NOT EXECUTED
if (!nvd->devices)
2023f8c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023f90: 02 80 00 48 be 20240b0 <rtems_nvdisk_initialize+0x240> <== NOT EXECUTED
2023f94: d0 26 60 14 st %o0, [ %i1 + 0x14 ] <== NOT EXECUTED
return RTEMS_NO_MEMORY;
for (device = 0; device < c->device_count; device++)
2023f98: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2023f9c: 02 80 00 1a be 2024004 <rtems_nvdisk_initialize+0x194> <== NOT EXECUTED
2023fa0: ba 10 20 00 clr %i5 <== NOT EXECUTED
2023fa4: ec 04 20 08 ld [ %l0 + 8 ], %l6 <== NOT EXECUTED
2023fa8: aa 10 00 08 mov %o0, %l5 <== NOT EXECUTED
2023fac: b8 10 20 00 clr %i4 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_pages_in_device (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
return dd->size / nvd->block_size;
2023fb0: d0 05 a0 08 ld [ %l6 + 8 ], %o0 <== NOT EXECUTED
2023fb4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2023fb8: 40 00 f7 39 call 2061c9c <.udiv> <== NOT EXECUTED
2023fbc: f8 25 40 00 st %i4, [ %l5 ] <== NOT EXECUTED
rtems_nvdisk_page_desc_pages (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
uint32_t pages = rtems_nvdisk_pages_in_device (nvd, dd);
uint32_t bytes = pages * sizeof (uint16_t);
return ((bytes - 1) / nvd->block_size) + 1;
2023fc0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
for (device = 0; device < c->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
2023fc4: d0 25 60 04 st %o0, [ %l5 + 4 ] <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_pages_in_device (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
return dd->size / nvd->block_size;
2023fc8: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
static uint32_t
rtems_nvdisk_page_desc_pages (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
uint32_t pages = rtems_nvdisk_pages_in_device (nvd, dd);
uint32_t bytes = pages * sizeof (uint16_t);
2023fcc: 91 2a 20 01 sll %o0, 1, %o0 <== NOT EXECUTED
return ((bytes - 1) / nvd->block_size) + 1;
2023fd0: 40 00 f7 33 call 2061c9c <.udiv> <== NOT EXECUTED
2023fd4: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
dc->pages_desc = rtems_nvdisk_page_desc_pages (nvd, &c->devices[device]);
dc->block_base = blocks;
2023fd8: fa 25 60 0c st %i5, [ %l5 + 0xc ] <== NOT EXECUTED
rtems_nvdisk_page_desc_pages (const rtems_nvdisk* nvd,
const rtems_nvdisk_device_desc* dd)
{
uint32_t pages = rtems_nvdisk_pages_in_device (nvd, dd);
uint32_t bytes = pages * sizeof (uint16_t);
return ((bytes - 1) / nvd->block_size) + 1;
2023fdc: 90 02 20 01 inc %o0 <== NOT EXECUTED
dc->pages_desc = rtems_nvdisk_page_desc_pages (nvd, &c->devices[device]);
dc->block_base = blocks;
blocks += dc->pages - dc->pages_desc;
dc->descriptor = &c->devices[device];
2023fe0: ec 25 60 10 st %l6, [ %l5 + 0x10 ] <== NOT EXECUTED
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
dc->pages_desc = rtems_nvdisk_page_desc_pages (nvd, &c->devices[device]);
2023fe4: d0 25 60 08 st %o0, [ %l5 + 8 ] <== NOT EXECUTED
dc->block_base = blocks;
blocks += dc->pages - dc->pages_desc;
2023fe8: 88 25 c0 08 sub %l7, %o0, %g4 <== NOT EXECUTED
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
if (!nvd->devices)
return RTEMS_NO_MEMORY;
for (device = 0; device < c->device_count; device++)
2023fec: b8 07 20 01 inc %i4 <== NOT EXECUTED
dc->device = device;
dc->pages = rtems_nvdisk_pages_in_device (nvd, &c->devices[device]);
dc->pages_desc = rtems_nvdisk_page_desc_pages (nvd, &c->devices[device]);
dc->block_base = blocks;
blocks += dc->pages - dc->pages_desc;
2023ff0: ba 07 40 04 add %i5, %g4, %i5 <== NOT EXECUTED
2023ff4: aa 05 60 14 add %l5, 0x14, %l5 <== NOT EXECUTED
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
if (!nvd->devices)
return RTEMS_NO_MEMORY;
for (device = 0; device < c->device_count; device++)
2023ff8: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
2023ffc: 12 bf ff ed bne 2023fb0 <rtems_nvdisk_initialize+0x140> <== NOT EXECUTED
2024000: ac 05 a0 10 add %l6, 0x10, %l6 <== NOT EXECUTED
blocks += dc->pages - dc->pages_desc;
dc->descriptor = &c->devices[device];
}
nvd->block_count = blocks;
2024004: fa 26 60 10 st %i5, [ %i1 + 0x10 ] <== NOT EXECUTED
nvd->device_count = c->device_count;
2024008: f4 26 60 18 st %i2, [ %i1 + 0x18 ] <== NOT EXECUTED
sc = rtems_disk_create_phys(dev, c->block_size, blocks,
202400c: 82 07 bf f0 add %fp, -16, %g1 <== NOT EXECUTED
2024010: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2024014: c2 23 a0 5c st %g1, [ %sp + 0x5c ] <== NOT EXECUTED
2024018: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
202401c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2024020: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2024024: 19 00 80 8e sethi %hi(0x2023800), %o4 <== NOT EXECUTED
2024028: 9a 10 20 00 clr %o5 <== NOT EXECUTED
202402c: 7f ff 90 9b call 2008298 <rtems_disk_create_phys> <== NOT EXECUTED
2024030: 98 13 20 40 or %o4, 0x40, %o4 <== NOT EXECUTED
rtems_nvdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
2024034: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2024038: 12 80 00 18 bne 2024098 <rtems_nvdisk_initialize+0x228> <== NOT EXECUTED
202403c: 39 00 81 a4 sethi %hi(0x2069000), %i4 <== NOT EXECUTED
{
rtems_nvdisk_error ("disk create phy failed");
return sc;
}
sc = rtems_semaphore_create (rtems_build_name ('N', 'V', 'D', 'K'), 1,
2024040: d0 07 20 b8 ld [ %i4 + 0xb8 ], %o0 ! 20690b8 <msdos_ops+0x118><== NOT EXECUTED
2024044: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2024048: 94 10 20 54 mov 0x54, %o2 <== NOT EXECUTED
202404c: 96 10 20 00 clr %o3 <== NOT EXECUTED
2024050: 7f ff a7 17 call 200dcac <rtems_semaphore_create> <== NOT EXECUTED
2024054: 98 06 60 20 add %i1, 0x20, %o4 <== NOT EXECUTED
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &nvd->lock);
if (sc != RTEMS_SUCCESSFUL)
2024058: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
202405c: 12 80 00 09 bne 2024080 <rtems_nvdisk_initialize+0x210> <== NOT EXECUTED
2024060: a2 04 60 01 inc %l1 <== NOT EXECUTED
sizeof (rtems_nvdisk));
if (!rtems_nvdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
2024064: f6 05 20 d0 ld [ %l4 + 0xd0 ], %i3 <== NOT EXECUTED
2024068: a0 04 20 14 add %l0, 0x14, %l0 <== NOT EXECUTED
202406c: 80 a6 c0 11 cmp %i3, %l1 <== NOT EXECUTED
2024070: 08 80 00 12 bleu 20240b8 <rtems_nvdisk_initialize+0x248> <== NOT EXECUTED
2024074: b0 06 20 28 add %i0, 0x28, %i0 <== NOT EXECUTED
2024078: 10 bf ff af b 2023f34 <rtems_nvdisk_initialize+0xc4> <== NOT EXECUTED
202407c: d0 04 e1 f4 ld [ %l3 + 0x1f4 ], %o0 <== NOT EXECUTED
sc = rtems_semaphore_create (rtems_build_name ('N', 'V', 'D', 'K'), 1,
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &nvd->lock);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_nvdisk_error ("disk lock create failed");
2024080: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
{
rtems_nvdisk_error ("disk create phy failed");
return sc;
}
sc = rtems_semaphore_create (rtems_build_name ('N', 'V', 'D', 'K'), 1,
2024084: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &nvd->lock);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_nvdisk_error ("disk lock create failed");
2024088: 7f ff fd a9 call 202372c <rtems_nvdisk_error> <== NOT EXECUTED
202408c: 90 12 20 a0 or %o0, 0xa0, %o0 <== NOT EXECUTED
2024090: 81 c7 e0 08 ret <== NOT EXECUTED
2024094: 81 e8 00 00 restore <== NOT EXECUTED
sc = rtems_disk_create_phys(dev, c->block_size, blocks,
rtems_nvdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_nvdisk_error ("disk create phy failed");
2024098: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
}
nvd->block_count = blocks;
nvd->device_count = c->device_count;
sc = rtems_disk_create_phys(dev, c->block_size, blocks,
202409c: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
rtems_nvdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_nvdisk_error ("disk create phy failed");
20240a0: 7f ff fd a3 call 202372c <rtems_nvdisk_error> <== NOT EXECUTED
20240a4: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
20240a8: 81 c7 e0 08 ret <== NOT EXECUTED
20240ac: 81 e8 00 00 restore <== NOT EXECUTED
nvd->block_size = c->block_size;
nvd->info_level = c->info_level;
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
if (!nvd->devices)
return RTEMS_NO_MEMORY;
20240b0: 81 c7 e0 08 ret <== NOT EXECUTED
20240b4: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
rtems_nvdisk_error ("disk lock create failed");
return sc;
}
}
rtems_nvdisk_count = rtems_nvdisk_configuration_size;
20240b8: 03 00 81 d5 sethi %hi(0x2075400), %g1 <== NOT EXECUTED
20240bc: f6 20 61 f8 st %i3, [ %g1 + 0x1f8 ] ! 20755f8 <rtems_nvdisk_count><== NOT EXECUTED
return RTEMS_SUCCESSFUL;
20240c0: 81 c7 e0 08 ret <== NOT EXECUTED
20240c4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02023840 <rtems_nvdisk_ioctl>:
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
{
2023840: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED
dev_t dev = rtems_disk_get_device_identifier (dd);
rtems_device_minor_number minor = rtems_filesystem_dev_minor_t (dev);
rtems_blkdev_request* r = argp;
rtems_status_code sc;
if (minor >= rtems_nvdisk_count)
2023844: 05 00 81 d5 sethi %hi(0x2075400), %g2 <== NOT EXECUTED
dev_t device
)
{
union __rtems_dev_t temp;
temp.device = device;
2023848: c2 06 20 04 ld [ %i0 + 4 ], %g1 <== NOT EXECUTED
202384c: c4 00 a1 f8 ld [ %g2 + 0x1f8 ], %g2 <== NOT EXECUTED
2023850: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2023854: 08 80 01 0f bleu 2023c90 <rtems_nvdisk_ioctl+0x450> <== NOT EXECUTED
2023858: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
{
errno = ENODEV;
return -1;
}
if (rtems_nvdisks[minor].device_count == 0)
202385c: 23 00 81 d5 sethi %hi(0x2075400), %l1 <== NOT EXECUTED
2023860: c4 04 61 f4 ld [ %l1 + 0x1f4 ], %g2 ! 20755f4 <rtems_nvdisks><== NOT EXECUTED
2023864: a1 28 60 03 sll %g1, 3, %l0 <== NOT EXECUTED
2023868: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
202386c: 82 04 00 01 add %l0, %g1, %g1 <== NOT EXECUTED
2023870: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
2023874: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
2023878: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
202387c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2023880: 02 80 01 04 be 2023c90 <rtems_nvdisk_ioctl+0x450> <== NOT EXECUTED
2023884: 01 00 00 00 nop <== NOT EXECUTED
{
errno = ENODEV;
return -1;
}
errno = 0;
2023888: 40 00 94 20 call 2048908 <__errno> <== NOT EXECUTED
202388c: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain (rtems_nvdisks[minor].lock, RTEMS_WAIT, 0);
2023890: c2 04 61 f4 ld [ %l1 + 0x1f4 ], %g1 <== NOT EXECUTED
2023894: c4 07 bf f4 ld [ %fp + -12 ], %g2 <== NOT EXECUTED
{
errno = ENODEV;
return -1;
}
errno = 0;
2023898: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain (rtems_nvdisks[minor].lock, RTEMS_WAIT, 0);
202389c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
20238a0: d0 00 60 20 ld [ %g1 + 0x20 ], %o0 <== NOT EXECUTED
20238a4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20238a8: 7f ff a9 c7 call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
20238ac: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20238b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20238b4: 12 80 00 1c bne 2023924 <rtems_nvdisk_ioctl+0xe4> <== NOT EXECUTED
20238b8: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
else
{
errno = 0;
20238bc: 40 00 94 13 call 2048908 <__errno> <== NOT EXECUTED
20238c0: 01 00 00 00 nop <== NOT EXECUTED
switch (req)
20238c4: 03 08 00 10 sethi %hi(0x20004000), %g1 <== NOT EXECUTED
20238c8: 84 10 62 82 or %g1, 0x282, %g2 ! 20004282 <RAM_END+0x1dc04282><== NOT EXECUTED
20238cc: 80 a6 40 02 cmp %i1, %g2 <== NOT EXECUTED
20238d0: 02 80 00 49 be 20239f4 <rtems_nvdisk_ioctl+0x1b4> <== NOT EXECUTED
20238d4: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
20238d8: 05 30 06 10 sethi %hi(0xc0184000), %g2 <== NOT EXECUTED
20238dc: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201><== NOT EXECUTED
20238e0: 80 a6 40 02 cmp %i1, %g2 <== NOT EXECUTED
20238e4: 02 80 00 4a be 2023a0c <rtems_nvdisk_ioctl+0x1cc> <== NOT EXECUTED
20238e8: 82 10 62 80 or %g1, 0x280, %g1 <== NOT EXECUTED
20238ec: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
20238f0: 02 80 00 18 be 2023950 <rtems_nvdisk_ioctl+0x110> <== NOT EXECUTED
20238f4: d4 07 a0 4c ld [ %fp + 0x4c ], %o2 <== NOT EXECUTED
case RTEMS_NVDISK_IOCTL_INFO_LEVEL:
rtems_nvdisks[minor].info_level = (uintptr_t) argp;
break;
default:
rtems_blkdev_ioctl (dd, req, argp);
20238f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20238fc: 40 00 12 c7 call 2028418 <rtems_blkdev_ioctl> <== NOT EXECUTED
2023900: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2023904: c6 07 bf f4 ld [ %fp + -12 ], %g3 <== NOT EXECUTED
2023908: f6 04 61 f4 ld [ %l1 + 0x1f4 ], %i3 <== NOT EXECUTED
202390c: b6 06 c0 03 add %i3, %g3, %i3 <== NOT EXECUTED
break;
}
sc = rtems_semaphore_release (rtems_nvdisks[minor].lock);
2023910: 7f ff a9 fd call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2023914: d0 06 e0 20 ld [ %i3 + 0x20 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023918: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202391c: 02 80 00 06 be 2023934 <rtems_nvdisk_ioctl+0xf4> <== NOT EXECUTED
2023920: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
2023924: 40 00 93 f9 call 2048908 <__errno> <== NOT EXECUTED
2023928: 01 00 00 00 nop <== NOT EXECUTED
202392c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2023930: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return errno == 0 ? 0 : -1;
2023934: 40 00 93 f5 call 2048908 <__errno> <== NOT EXECUTED
2023938: 01 00 00 00 nop <== NOT EXECUTED
202393c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2023940: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2023944: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
2023948: 81 c7 e0 08 ret <== NOT EXECUTED
202394c: 81 e8 00 00 restore <== NOT EXECUTED
break;
}
break;
case RTEMS_NVDISK_IOCTL_ERASE_DISK:
errno = rtems_nvdisk_erase_disk (&rtems_nvdisks[minor]);
2023950: 40 00 93 ee call 2048908 <__errno> <== NOT EXECUTED
2023954: 01 00 00 00 nop <== NOT EXECUTED
2023958: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
202395c: f6 04 61 f4 ld [ %l1 + 0x1f4 ], %i3 <== NOT EXECUTED
2023960: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "erase-disk");
#endif
for (device = 0; device < nvd->device_count; device++)
2023964: c6 06 e0 18 ld [ %i3 + 0x18 ], %g3 <== NOT EXECUTED
2023968: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
202396c: 02 80 01 3e be 2023e64 <rtems_nvdisk_ioctl+0x624> <== NOT EXECUTED
2023970: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
uint32_t page;
for (page = 0; page < (dc->pages - dc->pages_desc); page++)
{
int ret = rtems_nvdisk_write_checksum (nvd, dc->device, page, 0xffff);
2023974: 35 00 00 3f sethi %hi(0xfc00), %i2 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "erase-disk");
#endif
for (device = 0; device < nvd->device_count; device++)
2023978: b2 10 20 00 clr %i1 <== NOT EXECUTED
202397c: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
uint32_t page;
for (page = 0; page < (dc->pages - dc->pages_desc); page++)
{
int ret = rtems_nvdisk_write_checksum (nvd, dc->device, page, 0xffff);
2023980: b4 16 a3 ff or %i2, 0x3ff, %i2 <== NOT EXECUTED
rtems_nvdisk_info (nvd, "erase-disk");
#endif
for (device = 0; device < nvd->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
2023984: f8 06 e0 14 ld [ %i3 + 0x14 ], %i4 <== NOT EXECUTED
2023988: b8 07 00 19 add %i4, %i1, %i4 <== NOT EXECUTED
uint32_t page;
for (page = 0; page < (dc->pages - dc->pages_desc); page++)
202398c: c4 07 20 08 ld [ %i4 + 8 ], %g2 <== NOT EXECUTED
2023990: c2 07 20 04 ld [ %i4 + 4 ], %g1 <== NOT EXECUTED
2023994: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2023998: 02 80 00 aa be 2023c40 <rtems_nvdisk_ioctl+0x400> <== NOT EXECUTED
202399c: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
int ret = rtems_nvdisk_write_checksum (nvd, dc->device, page, 0xffff);
20239a0: 10 80 00 09 b 20239c4 <rtems_nvdisk_ioctl+0x184> <== NOT EXECUTED
20239a4: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
for (device = 0; device < nvd->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
uint32_t page;
for (page = 0; page < (dc->pages - dc->pages_desc); page++)
20239a8: c2 07 20 08 ld [ %i4 + 8 ], %g1 <== NOT EXECUTED
20239ac: ba 07 60 01 inc %i5 <== NOT EXECUTED
20239b0: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
20239b4: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
20239b8: 3a 80 00 a2 bcc,a 2023c40 <rtems_nvdisk_ioctl+0x400> <== NOT EXECUTED
20239bc: c6 06 e0 18 ld [ %i3 + 0x18 ], %g3 <== NOT EXECUTED
{
int ret = rtems_nvdisk_write_checksum (nvd, dc->device, page, 0xffff);
20239c0: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
20239c4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20239c8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20239cc: 7f ff ff 45 call 20236e0 <rtems_nvdisk_write_checksum> <== NOT EXECUTED
20239d0: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
if (ret)
20239d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20239d8: 22 bf ff f4 be,a 20239a8 <rtems_nvdisk_ioctl+0x168> <== NOT EXECUTED
20239dc: c4 07 20 04 ld [ %i4 + 4 ], %g2 <== NOT EXECUTED
20239e0: f6 04 61 f4 ld [ %l1 + 0x1f4 ], %i3 <== NOT EXECUTED
20239e4: c4 07 bf f4 ld [ %fp + -12 ], %g2 <== NOT EXECUTED
break;
}
break;
case RTEMS_NVDISK_IOCTL_ERASE_DISK:
errno = rtems_nvdisk_erase_disk (&rtems_nvdisks[minor]);
20239e8: d0 24 80 00 st %o0, [ %l2 ] <== NOT EXECUTED
break;
20239ec: 10 bf ff c9 b 2023910 <rtems_nvdisk_ioctl+0xd0> <== NOT EXECUTED
20239f0: b6 06 c0 02 add %i3, %g2, %i3 <== NOT EXECUTED
case RTEMS_NVDISK_IOCTL_INFO_LEVEL:
rtems_nvdisks[minor].info_level = (uintptr_t) argp;
20239f4: f6 04 61 f4 ld [ %l1 + 0x1f4 ], %i3 <== NOT EXECUTED
20239f8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
20239fc: c4 07 a0 4c ld [ %fp + 0x4c ], %g2 <== NOT EXECUTED
2023a00: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
break;
2023a04: 10 bf ff c3 b 2023910 <rtems_nvdisk_ioctl+0xd0> <== NOT EXECUTED
2023a08: c4 26 e0 24 st %g2, [ %i3 + 0x24 ] <== NOT EXECUTED
{
errno = 0;
switch (req)
{
case RTEMS_BLKIO_REQUEST:
switch (r->req)
2023a0c: c6 07 a0 4c ld [ %fp + 0x4c ], %g3 <== NOT EXECUTED
2023a10: c2 00 c0 00 ld [ %g3 ], %g1 <== NOT EXECUTED
2023a14: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2023a18: 12 80 00 94 bne 2023c68 <rtems_nvdisk_ioctl+0x428> <== NOT EXECUTED
2023a1c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
2023a20: 40 00 93 ba call 2048908 <__errno> <== NOT EXECUTED
2023a24: 25 00 00 3f sethi %hi(0xfc00), %l2 <== NOT EXECUTED
2023a28: c4 07 a0 4c ld [ %fp + 0x4c ], %g2 <== NOT EXECUTED
2023a2c: f8 04 61 f4 ld [ %l1 + 0x1f4 ], %i4 <== NOT EXECUTED
2023a30: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2023a34: fa 00 a0 10 ld [ %g2 + 0x10 ], %i5 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2023a38: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
{
case RTEMS_BLKIO_REQUEST:
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
2023a3c: d0 27 bf ec st %o0, [ %fp + -20 ] <== NOT EXECUTED
2023a40: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2023a44: b2 00 a0 28 add %g2, 0x28, %i1 <== NOT EXECUTED
2023a48: c6 27 bf f0 st %g3, [ %fp + -16 ] <== NOT EXECUTED
ret = rtems_nvdisk_read_checksum (nvd, dc->device, page, &crc);
if (ret)
return ret;
if (crc == 0xffff)
2023a4c: a4 14 a3 ff or %l2, 0x3ff, %l2 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "read: blocks=%d", req->bufnum);
#endif
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
2023a50: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
2023a54: 82 00 bf ff add %g2, -1, %g1 <== NOT EXECUTED
2023a58: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
2023a5c: 1a 80 01 00 bcc 2023e5c <rtems_nvdisk_ioctl+0x61c> <== NOT EXECUTED
2023a60: ac 10 20 00 clr %l6 <== NOT EXECUTED
{
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
2023a64: d0 06 7f f4 ld [ %i1 + -12 ], %o0 <== NOT EXECUTED
2023a68: 40 00 f8 8d call 2061c9c <.udiv> <== NOT EXECUTED
2023a6c: d2 07 20 0c ld [ %i4 + 0xc ], %o1 <== NOT EXECUTED
data = sg->buffer;
2023a70: f0 06 7f f8 ld [ %i1 + -8 ], %i0 <== NOT EXECUTED
for (b = 0; b < nvb; b++, data += nvd->block_size)
2023a74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023a78: 02 80 00 6d be 2023c2c <rtems_nvdisk_ioctl+0x3ec> <== NOT EXECUTED
2023a7c: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
2023a80: b6 10 20 00 clr %i3 <== NOT EXECUTED
{
ret = rtems_nvdisk_read_block (nvd, sg->block + b, data);
2023a84: fa 06 7f f0 ld [ %i1 + -16 ], %i5 <== NOT EXECUTED
uint32_t page;
uint16_t crc;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
2023a88: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
{
ret = rtems_nvdisk_read_block (nvd, sg->block + b, data);
2023a8c: ba 06 c0 1d add %i3, %i5, %i5 <== NOT EXECUTED
uint32_t page;
uint16_t crc;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
2023a90: 7f ff ff 46 call 20237a8 <rtems_nvdisk_get_device> <== NOT EXECUTED
2023a94: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
if (!dc)
2023a98: ae 92 20 00 orcc %o0, 0, %l7 <== NOT EXECUTED
2023a9c: 02 80 00 58 be 2023bfc <rtems_nvdisk_ioctl+0x3bc> <== NOT EXECUTED
2023aa0: 98 07 bf fe add %fp, -2, %o4 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, " read-block:%d=>%02d-%03d, cs:%04x",
block, dc->device, page, crc);
#endif
ret = rtems_nvdisk_read_checksum (nvd, dc->device, page, &crc);
2023aa4: d0 05 c0 00 ld [ %l7 ], %o0 <== NOT EXECUTED
* Get the descriptor for a device.
*/
static const rtems_nvdisk_device_desc*
rtems_nvdisk_device_descriptor (const rtems_nvdisk* nvd, uint32_t device)
{
return nvd->devices[device].descriptor;
2023aa8: c4 07 20 14 ld [ %i4 + 0x14 ], %g2 <== NOT EXECUTED
2023aac: 87 2a 20 02 sll %o0, 2, %g3 <== NOT EXECUTED
2023ab0: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
2023ab4: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
2023ab8: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
2023abc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_get_page (rtems_nvdisk_device_ctl* dc,
uint32_t block)
{
return block - dc->block_base;
2023ac0: c4 05 e0 0c ld [ %l7 + 0xc ], %g2 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-read: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->read (device, dd->flags, dd->base, offset, buffer, size);
2023ac4: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
2023ac8: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
2023acc: c6 00 c0 00 ld [ %g3 ], %g3 <== NOT EXECUTED
2023ad0: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_get_page (rtems_nvdisk_device_ctl* dc,
uint32_t block)
{
return block - dc->block_base;
2023ad4: a8 27 40 02 sub %i5, %g2, %l4 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-read: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->read (device, dd->flags, dd->base, offset, buffer, size);
2023ad8: 97 2d 20 01 sll %l4, 1, %o3 <== NOT EXECUTED
2023adc: 9f c0 c0 00 call %g3 <== NOT EXECUTED
2023ae0: 9a 10 20 02 mov 2, %o5 <== NOT EXECUTED
block, dc->device, page, crc);
#endif
ret = rtems_nvdisk_read_checksum (nvd, dc->device, page, &crc);
if (ret)
2023ae4: ac 92 20 00 orcc %o0, 0, %l6 <== NOT EXECUTED
2023ae8: 12 80 00 39 bne 2023bcc <rtems_nvdisk_ioctl+0x38c> <== NOT EXECUTED
2023aec: c2 17 bf fe lduh [ %fp + -2 ], %g1 <== NOT EXECUTED
return ret;
if (crc == 0xffff)
2023af0: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED
2023af4: 22 80 00 44 be,a 2023c04 <rtems_nvdisk_ioctl+0x3c4> <== NOT EXECUTED
2023af8: d4 07 20 0c ld [ %i4 + 0xc ], %o2 <== NOT EXECUTED
#endif
memset (buffer, 0, nvd->block_size);
return 0;
}
ret = rtems_nvdisk_read_page (nvd, dc->device, page + dc->pages_desc, buffer);
2023afc: ec 05 c0 00 ld [ %l7 ], %l6 <== NOT EXECUTED
* Get the descriptor for a device.
*/
static const rtems_nvdisk_device_desc*
rtems_nvdisk_device_descriptor (const rtems_nvdisk* nvd, uint32_t device)
{
return nvd->devices[device].descriptor;
2023b00: c8 07 20 14 ld [ %i4 + 0x14 ], %g4 <== NOT EXECUTED
2023b04: 9f 2d a0 02 sll %l6, 2, %o7 <== NOT EXECUTED
2023b08: 87 2d a0 04 sll %l6, 4, %g3 <== NOT EXECUTED
2023b0c: 86 03 c0 03 add %o7, %g3, %g3 <== NOT EXECUTED
2023b10: 86 01 00 03 add %g4, %g3, %g3 <== NOT EXECUTED
2023b14: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 <== NOT EXECUTED
uint32_t device,
uint32_t page,
void* buffer)
{
return rtems_nvdisk_device_read (nvd, device,
page * nvd->block_size, buffer,
2023b18: f4 07 20 0c ld [ %i4 + 0xc ], %i2 <== NOT EXECUTED
#endif
memset (buffer, 0, nvd->block_size);
return 0;
}
ret = rtems_nvdisk_read_page (nvd, dc->device, page + dc->pages_desc, buffer);
2023b1c: d0 05 e0 08 ld [ %l7 + 8 ], %o0 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-read: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->read (device, dd->flags, dd->base, offset, buffer, size);
2023b20: ea 00 e0 0c ld [ %g3 + 0xc ], %l5 <== NOT EXECUTED
2023b24: e0 00 c0 00 ld [ %g3 ], %l0 <== NOT EXECUTED
2023b28: ee 00 e0 04 ld [ %g3 + 4 ], %l7 <== NOT EXECUTED
rtems_nvdisk_read_page (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
void* buffer)
{
return rtems_nvdisk_device_read (nvd, device,
2023b2c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2023b30: 7f ff 7d 0d call 2002f64 <.umul> <== NOT EXECUTED
2023b34: 90 05 00 08 add %l4, %o0, %o0 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-read: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->read (device, dd->flags, dd->base, offset, buffer, size);
2023b38: c4 05 40 00 ld [ %l5 ], %g2 <== NOT EXECUTED
rtems_nvdisk_read_page (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
void* buffer)
{
return rtems_nvdisk_device_read (nvd, device,
2023b3c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-read: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->read (device, dd->flags, dd->base, offset, buffer, size);
2023b40: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2023b44: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2023b48: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
2023b4c: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
2023b50: 9f c0 80 00 call %g2 <== NOT EXECUTED
2023b54: 9a 10 00 1a mov %i2, %o5 <== NOT EXECUTED
return 0;
}
ret = rtems_nvdisk_read_page (nvd, dc->device, page + dc->pages_desc, buffer);
if (ret)
2023b58: ac 92 20 00 orcc %o0, 0, %l6 <== NOT EXECUTED
2023b5c: 12 80 00 1d bne 2023bd0 <rtems_nvdisk_ioctl+0x390> <== NOT EXECUTED
2023b60: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
return ret;
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
2023b64: da 07 20 0c ld [ %i4 + 0xc ], %o5 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2023b68: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
2023b6c: 02 80 00 0e be 2023ba4 <rtems_nvdisk_ioctl+0x364> <== NOT EXECUTED
2023b70: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
2023b74: 03 00 81 d5 sethi %hi(0x2075400), %g1 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2023b78: 88 06 00 0d add %i0, %o5, %g4 <== NOT EXECUTED
2023b7c: de 00 61 fc ld [ %g1 + 0x1fc ], %o7 <== NOT EXECUTED
2023b80: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2023b84: c6 08 40 00 ldub [ %g1 ], %g3 <== NOT EXECUTED
2023b88: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2023b8c: 82 00 60 01 inc %g1 <== NOT EXECUTED
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2023b90: 84 18 80 03 xor %g2, %g3, %g2 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2023b94: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2023b98: 85 28 a0 01 sll %g2, 1, %g2 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2023b9c: 12 bf ff fa bne 2023b84 <rtems_nvdisk_ioctl+0x344> <== NOT EXECUTED
2023ba0: c4 13 c0 02 lduh [ %o7 + %g2 ], %g2 <== NOT EXECUTED
if (ret)
return ret;
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
if (cs != crc)
2023ba4: d6 17 bf fe lduh [ %fp + -2 ], %o3 <== NOT EXECUTED
2023ba8: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2023bac: 95 30 a0 10 srl %g2, 0x10, %o2 <== NOT EXECUTED
2023bb0: 80 a2 80 0b cmp %o2, %o3 <== NOT EXECUTED
2023bb4: 02 80 00 18 be 2023c14 <rtems_nvdisk_ioctl+0x3d4> <== NOT EXECUTED
2023bb8: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
{
rtems_nvdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
2023bbc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023bc0: 90 12 20 50 or %o0, 0x50, %o0 <== NOT EXECUTED
2023bc4: 7f ff fe da call 202372c <rtems_nvdisk_error> <== NOT EXECUTED
2023bc8: ac 10 20 05 mov 5, %l6 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2023bcc: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
2023bd0: c6 07 a0 4c ld [ %fp + 0x4c ], %g3 <== NOT EXECUTED
2023bd4: c4 00 e0 04 ld [ %g3 + 4 ], %g2 <== NOT EXECUTED
2023bd8: d0 00 e0 08 ld [ %g3 + 8 ], %o0 <== NOT EXECUTED
2023bdc: 9f c0 80 00 call %g2 <== NOT EXECUTED
2023be0: d2 20 e0 0c st %o1, [ %g3 + 0xc ] <== NOT EXECUTED
{
case RTEMS_BLKIO_REQUEST:
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
2023be4: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
2023be8: f6 04 61 f4 ld [ %l1 + 0x1f4 ], %i3 <== NOT EXECUTED
2023bec: c4 07 bf f4 ld [ %fp + -12 ], %g2 <== NOT EXECUTED
2023bf0: ec 20 40 00 st %l6, [ %g1 ] <== NOT EXECUTED
break;
2023bf4: 10 bf ff 47 b 2023910 <rtems_nvdisk_ioctl+0xd0> <== NOT EXECUTED
2023bf8: b6 06 c0 02 add %i3, %g2, %i3 <== NOT EXECUTED
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
if (!dc)
return EIO;
2023bfc: 10 bf ff f4 b 2023bcc <rtems_nvdisk_ioctl+0x38c> <== NOT EXECUTED
2023c00: ac 10 20 05 mov 5, %l6 <== NOT EXECUTED
if (crc == 0xffff)
{
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_warning (nvd, "read-block: crc not set: %d", block);
#endif
memset (buffer, 0, nvd->block_size);
2023c04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023c08: 40 00 a1 0e call 204c040 <memset> <== NOT EXECUTED
2023c0c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023c10: da 07 20 0c ld [ %i4 + 0xc ], %o5 <== NOT EXECUTED
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
2023c14: b6 06 e0 01 inc %i3 <== NOT EXECUTED
2023c18: 80 a6 c0 13 cmp %i3, %l3 <== NOT EXECUTED
2023c1c: 12 bf ff 9a bne 2023a84 <rtems_nvdisk_ioctl+0x244> <== NOT EXECUTED
2023c20: b0 06 00 0d add %i0, %o5, %i0 <== NOT EXECUTED
2023c24: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 <== NOT EXECUTED
2023c28: fa 00 60 10 ld [ %g1 + 0x10 ], %i5 <== NOT EXECUTED
2023c2c: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
2023c30: b2 06 60 10 add %i1, 0x10, %i1 <== NOT EXECUTED
2023c34: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2023c38: 10 bf ff 86 b 2023a50 <rtems_nvdisk_ioctl+0x210> <== NOT EXECUTED
2023c3c: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "erase-disk");
#endif
for (device = 0; device < nvd->device_count; device++)
2023c40: b0 06 20 01 inc %i0 <== NOT EXECUTED
2023c44: 80 a6 00 03 cmp %i0, %g3 <== NOT EXECUTED
2023c48: 0a bf ff 4f bcs 2023984 <rtems_nvdisk_ioctl+0x144> <== NOT EXECUTED
2023c4c: b2 06 60 14 add %i1, 0x14, %i1 <== NOT EXECUTED
2023c50: f6 04 61 f4 ld [ %l1 + 0x1f4 ], %i3 <== NOT EXECUTED
2023c54: c6 07 bf f4 ld [ %fp + -12 ], %g3 <== NOT EXECUTED
if (ret)
return ret;
}
}
return 0;
2023c58: 90 10 20 00 clr %o0 <== NOT EXECUTED
2023c5c: b6 06 c0 03 add %i3, %g3, %i3 <== NOT EXECUTED
break;
}
break;
case RTEMS_NVDISK_IOCTL_ERASE_DISK:
errno = rtems_nvdisk_erase_disk (&rtems_nvdisks[minor]);
2023c60: 10 bf ff 2c b 2023910 <rtems_nvdisk_ioctl+0xd0> <== NOT EXECUTED
2023c64: d0 24 80 00 st %o0, [ %l2 ] <== NOT EXECUTED
{
errno = 0;
switch (req)
{
case RTEMS_BLKIO_REQUEST:
switch (r->req)
2023c68: 02 80 00 10 be 2023ca8 <rtems_nvdisk_ioctl+0x468> <== NOT EXECUTED
2023c6c: 01 00 00 00 nop <== NOT EXECUTED
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_nvdisk_write (&rtems_nvdisks[minor], r);
break;
default:
errno = EINVAL;
2023c70: 40 00 93 26 call 2048908 <__errno> <== NOT EXECUTED
2023c74: 01 00 00 00 nop <== NOT EXECUTED
2023c78: c6 07 bf f4 ld [ %fp + -12 ], %g3 <== NOT EXECUTED
2023c7c: f6 04 61 f4 ld [ %l1 + 0x1f4 ], %i3 <== NOT EXECUTED
2023c80: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2023c84: b6 06 c0 03 add %i3, %g3, %i3 <== NOT EXECUTED
break;
2023c88: 10 bf ff 22 b 2023910 <rtems_nvdisk_ioctl+0xd0> <== NOT EXECUTED
2023c8c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
}
if (rtems_nvdisks[minor].device_count == 0)
{
errno = ENODEV;
2023c90: 40 00 93 1e call 2048908 <__errno> <== NOT EXECUTED
2023c94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2023c98: 82 10 20 13 mov 0x13, %g1 <== NOT EXECUTED
2023c9c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
2023ca0: 81 c7 e0 08 ret <== NOT EXECUTED
2023ca4: 81 e8 00 00 restore <== NOT EXECUTED
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_nvdisk_write (&rtems_nvdisks[minor], r);
2023ca8: 40 00 93 18 call 2048908 <__errno> <== NOT EXECUTED
2023cac: 01 00 00 00 nop <== NOT EXECUTED
2023cb0: c6 07 a0 4c ld [ %fp + 0x4c ], %g3 <== NOT EXECUTED
2023cb4: ec 04 61 f4 ld [ %l1 + 0x1f4 ], %l6 <== NOT EXECUTED
2023cb8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2023cbc: fa 00 e0 10 ld [ %g3 + 0x10 ], %i5 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2023cc0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_nvdisk_write (&rtems_nvdisks[minor], r);
2023cc4: d0 27 bf ec st %o0, [ %fp + -20 ] <== NOT EXECUTED
2023cc8: ac 05 80 01 add %l6, %g1, %l6 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2023ccc: b2 00 e0 28 add %g3, 0x28, %i1 <== NOT EXECUTED
2023cd0: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "write: blocks=%d", req->bufnum);
#endif
for (bufs = 0; (ret == 0) && (bufs < req->bufnum); bufs++, sg++)
2023cd4: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
2023cd8: 82 00 bf ff add %g2, -1, %g1 <== NOT EXECUTED
2023cdc: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
2023ce0: 1a 80 00 3e bcc 2023dd8 <rtems_nvdisk_ioctl+0x598> <== NOT EXECUTED
2023ce4: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
2023ce8: d0 06 7f f4 ld [ %i1 + -12 ], %o0 <== NOT EXECUTED
2023cec: 40 00 f7 ec call 2061c9c <.udiv> <== NOT EXECUTED
2023cf0: d2 05 a0 0c ld [ %l6 + 0xc ], %o1 <== NOT EXECUTED
data = sg->buffer;
2023cf4: f8 06 7f f8 ld [ %i1 + -8 ], %i4 <== NOT EXECUTED
for (b = 0; b < nvb; b++, data += nvd->block_size)
2023cf8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023cfc: 02 80 00 51 be 2023e40 <rtems_nvdisk_ioctl+0x600> <== NOT EXECUTED
2023d00: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
2023d04: b6 10 20 00 clr %i3 <== NOT EXECUTED
{
ret = rtems_nvdisk_write_block (nvd, sg->block + b, data);
2023d08: ee 06 7f f0 ld [ %i1 + -16 ], %l7 <== NOT EXECUTED
rtems_nvdisk_device_ctl* dc;
uint32_t page;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
2023d0c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
{
ret = rtems_nvdisk_write_block (nvd, sg->block + b, data);
2023d10: ae 06 c0 17 add %i3, %l7, %l7 <== NOT EXECUTED
rtems_nvdisk_device_ctl* dc;
uint32_t page;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
2023d14: 7f ff fe a5 call 20237a8 <rtems_nvdisk_get_device> <== NOT EXECUTED
2023d18: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
if (!dc)
2023d1c: aa 92 20 00 orcc %o0, 0, %l5 <== NOT EXECUTED
2023d20: 22 80 00 2e be,a 2023dd8 <rtems_nvdisk_ioctl+0x598> <== NOT EXECUTED
2023d24: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_get_page (rtems_nvdisk_device_ctl* dc,
uint32_t block)
{
return block - dc->block_base;
2023d28: c2 05 60 0c ld [ %l5 + 0xc ], %g1 <== NOT EXECUTED
if (!dc)
return EIO;
page = rtems_nvdisk_get_page (dc, block);
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
2023d2c: e8 05 a0 0c ld [ %l6 + 0xc ], %l4 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2023d30: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
2023d34: 02 80 00 48 be 2023e54 <rtems_nvdisk_ioctl+0x614> <== NOT EXECUTED
2023d38: ae 25 c0 01 sub %l7, %g1, %l7 <== NOT EXECUTED
2023d3c: 07 00 81 d5 sethi %hi(0x2075400), %g3 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2023d40: 82 10 00 1c mov %i4, %g1 <== NOT EXECUTED
2023d44: c8 00 e1 fc ld [ %g3 + 0x1fc ], %g4 <== NOT EXECUTED
* Calculate the checksum of a page.
*/
static uint16_t
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
2023d48: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2023d4c: 86 07 00 14 add %i4, %l4, %g3 <== NOT EXECUTED
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2023d50: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
2023d54: ba 0f 60 ff and %i5, 0xff, %i5 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2023d58: 82 00 60 01 inc %g1 <== NOT EXECUTED
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2023d5c: ba 1f 40 02 xor %i5, %g2, %i5 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2023d60: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2023d64: bb 2f 60 01 sll %i5, 1, %i5 <== NOT EXECUTED
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2023d68: 12 bf ff fa bne 2023d50 <rtems_nvdisk_ioctl+0x510> <== NOT EXECUTED
2023d6c: fa 11 00 1d lduh [ %g4 + %i5 ], %i5 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, " write-block:%d=>%02d-%03d", block, dc->device, page);
#endif
ret = rtems_nvdisk_write_page (nvd, dc->device, page + dc->pages_desc, buffer);
2023d70: e4 05 40 00 ld [ %l5 ], %l2 <== NOT EXECUTED
* Get the descriptor for a device.
*/
static const rtems_nvdisk_device_desc*
rtems_nvdisk_device_descriptor (const rtems_nvdisk* nvd, uint32_t device)
{
return nvd->devices[device].descriptor;
2023d74: c6 05 a0 14 ld [ %l6 + 0x14 ], %g3 <== NOT EXECUTED
2023d78: 89 2c a0 02 sll %l2, 2, %g4 <== NOT EXECUTED
2023d7c: 85 2c a0 04 sll %l2, 4, %g2 <== NOT EXECUTED
2023d80: 84 01 00 02 add %g4, %g2, %g2 <== NOT EXECUTED
2023d84: 84 00 c0 02 add %g3, %g2, %g2 <== NOT EXECUTED
2023d88: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, " write-block:%d=>%02d-%03d", block, dc->device, page);
#endif
ret = rtems_nvdisk_write_page (nvd, dc->device, page + dc->pages_desc, buffer);
2023d8c: d0 05 60 08 ld [ %l5 + 8 ], %o0 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-write: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->write (device, dd->flags, dd->base, offset, buffer, size);
2023d90: e0 00 a0 0c ld [ %g2 + 0xc ], %l0 <== NOT EXECUTED
2023d94: f4 00 80 00 ld [ %g2 ], %i2 <== NOT EXECUTED
2023d98: e6 00 a0 04 ld [ %g2 + 4 ], %l3 <== NOT EXECUTED
rtems_nvdisk_write_page (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const void* buffer)
{
return rtems_nvdisk_device_write (nvd, device,
2023d9c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2023da0: 7f ff 7c 71 call 2002f64 <.umul> <== NOT EXECUTED
2023da4: 90 05 c0 08 add %l7, %o0, %o0 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-write: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->write (device, dd->flags, dd->base, offset, buffer, size);
2023da8: c4 04 20 04 ld [ %l0 + 4 ], %g2 <== NOT EXECUTED
rtems_nvdisk_write_page (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const void* buffer)
{
return rtems_nvdisk_device_write (nvd, device,
2023dac: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-write: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->write (device, dd->flags, dd->base, offset, buffer, size);
2023db0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2023db4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2023db8: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
2023dbc: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
2023dc0: 9f c0 80 00 call %g2 <== NOT EXECUTED
2023dc4: 9a 10 00 14 mov %l4, %o5 <== NOT EXECUTED
rtems_nvdisk_info (nvd, " write-block:%d=>%02d-%03d", block, dc->device, page);
#endif
ret = rtems_nvdisk_write_page (nvd, dc->device, page + dc->pages_desc, buffer);
if (ret)
2023dc8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023dcc: 22 80 00 0e be,a 2023e04 <rtems_nvdisk_ioctl+0x5c4> <== NOT EXECUTED
2023dd0: d2 05 40 00 ld [ %l5 ], %o1 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2023dd4: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
2023dd8: c6 07 a0 4c ld [ %fp + 0x4c ], %g3 <== NOT EXECUTED
2023ddc: c2 00 e0 04 ld [ %g3 + 4 ], %g1 <== NOT EXECUTED
2023de0: d0 00 e0 08 ld [ %g3 + 8 ], %o0 <== NOT EXECUTED
2023de4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2023de8: d2 20 e0 0c st %o1, [ %g3 + 0xc ] <== NOT EXECUTED
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_nvdisk_write (&rtems_nvdisks[minor], r);
2023dec: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
2023df0: f6 04 61 f4 ld [ %l1 + 0x1f4 ], %i3 <== NOT EXECUTED
2023df4: c4 07 bf f4 ld [ %fp + -12 ], %g2 <== NOT EXECUTED
2023df8: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
break;
2023dfc: 10 bf fe c5 b 2023910 <rtems_nvdisk_ioctl+0xd0> <== NOT EXECUTED
2023e00: b6 06 c0 02 add %i3, %g2, %i3 <== NOT EXECUTED
ret = rtems_nvdisk_write_page (nvd, dc->device, page + dc->pages_desc, buffer);
if (ret)
return ret;
return rtems_nvdisk_write_checksum (nvd, dc->device, page, cs);
2023e04: 97 2f 60 10 sll %i5, 0x10, %o3 <== NOT EXECUTED
2023e08: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2023e0c: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
2023e10: 7f ff fe 34 call 20236e0 <rtems_nvdisk_write_checksum> <== NOT EXECUTED
2023e14: 97 32 e0 10 srl %o3, 0x10, %o3 <== NOT EXECUTED
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
{
ret = rtems_nvdisk_write_block (nvd, sg->block + b, data);
if (ret)
2023e18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023e1c: 12 bf ff ef bne 2023dd8 <rtems_nvdisk_ioctl+0x598> <== NOT EXECUTED
2023e20: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
data = sg->buffer;
for (b = 0; b < nvb; b++, data += nvd->block_size)
2023e24: c2 05 a0 0c ld [ %l6 + 0xc ], %g1 <== NOT EXECUTED
2023e28: b6 06 e0 01 inc %i3 <== NOT EXECUTED
2023e2c: 80 a6 c0 18 cmp %i3, %i0 <== NOT EXECUTED
2023e30: 12 bf ff b6 bne 2023d08 <rtems_nvdisk_ioctl+0x4c8> <== NOT EXECUTED
2023e34: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
2023e38: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 <== NOT EXECUTED
2023e3c: fa 00 60 10 ld [ %g1 + 0x10 ], %i5 <== NOT EXECUTED
2023e40: c6 07 bf f0 ld [ %fp + -16 ], %g3 <== NOT EXECUTED
2023e44: b2 06 60 10 add %i1, 0x10, %i1 <== NOT EXECUTED
2023e48: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2023e4c: 10 bf ff a2 b 2023cd4 <rtems_nvdisk_ioctl+0x494> <== NOT EXECUTED
2023e50: c6 27 bf f0 st %g3, [ %fp + -16 ] <== NOT EXECUTED
* Calculate the checksum of a page.
*/
static uint16_t
rtems_nvdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
2023e54: 10 bf ff c7 b 2023d70 <rtems_nvdisk_ioctl+0x530> <== NOT EXECUTED
2023e58: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2023e5c: 10 bf ff 5d b 2023bd0 <rtems_nvdisk_ioctl+0x390> <== NOT EXECUTED
2023e60: 92 10 20 00 clr %o1 <== NOT EXECUTED
if (ret)
return ret;
}
}
return 0;
2023e64: 90 10 20 00 clr %o0 <== NOT EXECUTED
break;
}
break;
case RTEMS_NVDISK_IOCTL_ERASE_DISK:
errno = rtems_nvdisk_erase_disk (&rtems_nvdisks[minor]);
2023e68: 10 bf fe aa b 2023910 <rtems_nvdisk_ioctl+0xd0> <== NOT EXECUTED
2023e6c: d0 24 80 00 st %o0, [ %l2 ] <== NOT EXECUTED
02024110 <rtems_nvdisk_sram_read>:
uint32_t flags __attribute__((unused)),
void* base,
uint32_t offset,
void* buffer,
size_t size)
{
2024110: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
memcpy (buffer, (base + offset), size);
return 0;
}
2024114: b0 10 20 00 clr %i0 <== NOT EXECUTED
void* base,
uint32_t offset,
void* buffer,
size_t size)
{
memcpy (buffer, (base + offset), size);
2024118: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
202411c: 92 06 80 1b add %i2, %i3, %o1 <== NOT EXECUTED
2024120: 40 00 9f 39 call 204be04 <memcpy> <== NOT EXECUTED
2024124: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
return 0;
}
2024128: 81 c7 e0 08 ret <== NOT EXECUTED
202412c: 81 e8 00 00 restore <== NOT EXECUTED
020240c8 <rtems_nvdisk_sram_verify>:
uint32_t flags __attribute__((unused)),
void* base,
uint32_t offset,
const void* buffer,
size_t size)
{
20240c8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return memcmp ((base + offset), buffer, size) == 0 ? 0 : EIO;
20240cc: 90 06 80 1b add %i2, %i3, %o0 <== NOT EXECUTED
20240d0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20240d4: 40 00 9f 22 call 204bd5c <memcmp> <== NOT EXECUTED
20240d8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20240dc: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
20240e0: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
}
20240e4: b0 0e 20 05 and %i0, 5, %i0 <== NOT EXECUTED
20240e8: 81 c7 e0 08 ret <== NOT EXECUTED
20240ec: 81 e8 00 00 restore <== NOT EXECUTED
020240f0 <rtems_nvdisk_sram_write>:
uint32_t flags __attribute__((unused)),
void* base,
uint32_t offset,
const void* buffer,
size_t size)
{
20240f0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
memcpy ((base + offset), buffer, size);
return 0;
}
20240f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
void* base,
uint32_t offset,
const void* buffer,
size_t size)
{
memcpy ((base + offset), buffer, size);
20240f8: 90 06 80 1b add %i2, %i3, %o0 <== NOT EXECUTED
20240fc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2024100: 40 00 9f 41 call 204be04 <memcpy> <== NOT EXECUTED
2024104: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
return 0;
}
2024108: 81 c7 e0 08 ret <== NOT EXECUTED
202410c: 81 e8 00 00 restore <== NOT EXECUTED
020236e0 <rtems_nvdisk_write_checksum>:
static int
rtems_nvdisk_write_checksum (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const uint16_t cs)
{
20236e0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
* Get the descriptor for a device.
*/
static const rtems_nvdisk_device_desc*
rtems_nvdisk_device_descriptor (const rtems_nvdisk* nvd, uint32_t device)
{
return nvd->devices[device].descriptor;
20236e4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
20236e8: 87 2e 60 02 sll %i1, 2, %g3 <== NOT EXECUTED
20236ec: 85 2e 60 04 sll %i1, 4, %g2 <== NOT EXECUTED
20236f0: 84 00 c0 02 add %g3, %g2, %g2 <== NOT EXECUTED
20236f4: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
20236f8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
static int
rtems_nvdisk_write_checksum (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const uint16_t cs)
{
20236fc: f6 37 a0 50 sth %i3, [ %fp + 0x50 ] <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-write: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->write (device, dd->flags, dd->base, offset, buffer, size);
2023700: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
2023704: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
2023708: c4 00 a0 04 ld [ %g2 + 4 ], %g2 <== NOT EXECUTED
202370c: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
2023710: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2023714: 97 2e a0 01 sll %i2, 1, %o3 <== NOT EXECUTED
2023718: 98 07 a0 50 add %fp, 0x50, %o4 <== NOT EXECUTED
202371c: 9f c0 80 00 call %g2 <== NOT EXECUTED
2023720: 9a 10 20 02 mov 2, %o5 <== NOT EXECUTED
const uint16_t cs)
{
return rtems_nvdisk_device_write (nvd, device,
page * sizeof (uint16_t),
&cs, sizeof (uint16_t));
}
2023724: 81 c7 e0 08 ret <== NOT EXECUTED
2023728: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02009778 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
2009778: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
200977c: 80 a6 a0 00 cmp %i2, 0
2009780: 02 80 00 21 be 2009804 <rtems_object_get_class_information+0x8c>
2009784: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2009788: 93 2e 60 10 sll %i1, 0x10, %o1
200978c: 90 10 00 18 mov %i0, %o0
2009790: 40 00 07 a7 call 200b62c <_Objects_Get_information>
2009794: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
2009798: 80 a2 20 00 cmp %o0, 0
200979c: 02 80 00 1a be 2009804 <rtems_object_get_class_information+0x8c>
20097a0: 82 10 20 0a mov 0xa, %g1
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
20097a4: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
20097a8: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
20097ac: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
20097b0: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
20097b4: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
20097b8: c4 26 a0 04 st %g2, [ %i2 + 4 ]
info->auto_extend = obj_info->auto_extend;
20097bc: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20097c0: 80 a1 20 00 cmp %g4, 0
20097c4: 02 80 00 12 be 200980c <rtems_object_get_class_information+0x94><== NEVER TAKEN
20097c8: c8 26 a0 08 st %g4, [ %i2 + 8 ]
20097cc: fa 02 20 1c ld [ %o0 + 0x1c ], %i5
20097d0: 86 10 20 01 mov 1, %g3
20097d4: 82 10 20 01 mov 1, %g1
20097d8: 84 10 20 00 clr %g2
if ( !obj_info->local_table[i] )
20097dc: 87 28 e0 02 sll %g3, 2, %g3
20097e0: c6 07 40 03 ld [ %i5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20097e4: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
20097e8: 80 a0 00 03 cmp %g0, %g3
20097ec: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20097f0: 80 a1 00 01 cmp %g4, %g1
20097f4: 1a bf ff fa bcc 20097dc <rtems_object_get_class_information+0x64>
20097f8: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
20097fc: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
2009800: 82 10 20 00 clr %g1
}
2009804: 81 c7 e0 08 ret
2009808: 91 e8 00 01 restore %g0, %g1, %o0
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
200980c: 84 10 20 00 clr %g2 <== NOT EXECUTED
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
2009810: 82 10 20 00 clr %g1 <== NOT EXECUTED
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
2009814: 10 bf ff fc b 2009804 <rtems_object_get_class_information+0x8c><== NOT EXECUTED
2009818: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] <== NOT EXECUTED
02009238 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2009238: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
200923c: 80 a6 20 00 cmp %i0, 0
2009240: 12 80 00 04 bne 2009250 <rtems_partition_create+0x18>
2009244: 82 10 20 03 mov 3, %g1
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2009248: 81 c7 e0 08 ret
200924c: 91 e8 00 01 restore %g0, %g1, %o0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
2009250: 80 a6 60 00 cmp %i1, 0
2009254: 02 bf ff fd be 2009248 <rtems_partition_create+0x10>
2009258: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
200925c: 80 a7 60 00 cmp %i5, 0
2009260: 02 bf ff fa be 2009248 <rtems_partition_create+0x10> <== NEVER TAKEN
2009264: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2009268: 02 bf ff f8 be 2009248 <rtems_partition_create+0x10>
200926c: 82 10 20 08 mov 8, %g1
2009270: 80 a6 a0 00 cmp %i2, 0
2009274: 02 bf ff f5 be 2009248 <rtems_partition_create+0x10>
2009278: 80 a6 80 1b cmp %i2, %i3
200927c: 0a bf ff f3 bcs 2009248 <rtems_partition_create+0x10>
2009280: 80 8e e0 07 btst 7, %i3
2009284: 12 bf ff f1 bne 2009248 <rtems_partition_create+0x10>
2009288: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
200928c: 12 bf ff ef bne 2009248 <rtems_partition_create+0x10>
2009290: 82 10 20 09 mov 9, %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2009294: 03 00 80 8c sethi %hi(0x2023000), %g1
2009298: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 20233a0 <_Thread_Dispatch_disable_level>
200929c: 84 00 a0 01 inc %g2
20092a0: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
return _Thread_Dispatch_disable_level;
20092a4: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
20092a8: 23 00 80 8c sethi %hi(0x2023000), %l1
20092ac: 40 00 07 58 call 200b00c <_Objects_Allocate>
20092b0: 90 14 61 9c or %l1, 0x19c, %o0 ! 202319c <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
20092b4: a0 92 20 00 orcc %o0, 0, %l0
20092b8: 02 80 00 1a be 2009320 <rtems_partition_create+0xe8>
20092bc: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
20092c0: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
20092c4: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
20092c8: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
20092cc: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
20092d0: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
20092d4: 40 00 48 b0 call 201b594 <.udiv>
20092d8: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
20092dc: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
20092e0: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
20092e4: 96 10 00 1b mov %i3, %o3
20092e8: b8 04 20 24 add %l0, 0x24, %i4
20092ec: 40 00 04 8d call 200a520 <_Chain_Initialize>
20092f0: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
20092f4: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20092f8: a2 14 61 9c or %l1, 0x19c, %l1
20092fc: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2009300: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2009304: 85 28 a0 02 sll %g2, 2, %g2
2009308: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200930c: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2009310: 40 00 0c a7 call 200c5ac <_Thread_Enable_dispatch>
2009314: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2009318: 10 bf ff cc b 2009248 <rtems_partition_create+0x10>
200931c: 82 10 20 00 clr %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2009320: 40 00 0c a3 call 200c5ac <_Thread_Enable_dispatch>
2009324: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2009328: 10 bf ff c8 b 2009248 <rtems_partition_create+0x10>
200932c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
0201593c <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
201593c: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
2015940: 11 00 80 f2 sethi %hi(0x203c800), %o0
2015944: 92 10 00 18 mov %i0, %o1
2015948: 90 12 23 24 or %o0, 0x324, %o0
201594c: 40 00 15 13 call 201ad98 <_Objects_Get>
2015950: 94 07 bf fc add %fp, -4, %o2
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
2015954: c2 07 bf fc ld [ %fp + -4 ], %g1
2015958: 80 a0 60 00 cmp %g1, 0
201595c: 12 80 00 19 bne 20159c0 <rtems_partition_return_buffer+0x84>
2015960: ba 10 00 08 mov %o0, %i5
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
2015964: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
2015968: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201596c: 82 02 00 01 add %o0, %g1, %g1
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
2015970: 80 a6 40 01 cmp %i1, %g1
2015974: 18 80 00 15 bgu 20159c8 <rtems_partition_return_buffer+0x8c><== NEVER TAKEN
2015978: 80 a6 40 08 cmp %i1, %o0
201597c: 0a 80 00 13 bcs 20159c8 <rtems_partition_return_buffer+0x8c>
2015980: 01 00 00 00 nop
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
2015984: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
2015988: 40 00 5b 17 call 202c5e4 <.urem>
201598c: 90 26 40 08 sub %i1, %o0, %o0
starting = the_partition->starting_address;
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
2015990: 80 a2 20 00 cmp %o0, 0
2015994: 12 80 00 0d bne 20159c8 <rtems_partition_return_buffer+0x8c>
2015998: 90 07 60 24 add %i5, 0x24, %o0
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
201599c: 40 00 0c fa call 2018d84 <_Chain_Append>
20159a0: 92 10 00 19 mov %i1, %o1
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
20159a4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
20159a8: b0 10 20 00 clr %i0
switch ( location ) {
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
20159ac: 82 00 7f ff add %g1, -1, %g1
_Thread_Enable_dispatch();
20159b0: 40 00 19 04 call 201bdc0 <_Thread_Enable_dispatch>
20159b4: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
20159b8: 81 c7 e0 08 ret
20159bc: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20159c0: 81 c7 e0 08 ret
20159c4: 91 e8 20 04 restore %g0, 4, %o0
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
20159c8: 40 00 18 fe call 201bdc0 <_Thread_Enable_dispatch>
20159cc: b0 10 20 09 mov 9, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20159d0: 81 c7 e0 08 ret
20159d4: 81 e8 00 00 restore
02045634 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
2045634: 9d e3 bf 98 save %sp, -104, %sp
2045638: 11 00 81 da sethi %hi(0x2076800), %o0
204563c: 92 10 00 18 mov %i0, %o1
2045640: 90 12 21 30 or %o0, 0x130, %o0
2045644: 7f ff 2a 54 call 200ff94 <_Objects_Get>
2045648: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
204564c: c2 07 bf fc ld [ %fp + -4 ], %g1
2045650: 80 a0 60 00 cmp %g1, 0
2045654: 12 80 00 0d bne 2045688 <rtems_rate_monotonic_period+0x54>
2045658: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
204565c: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
2045660: 39 00 81 d8 sethi %hi(0x2076000), %i4
2045664: b8 17 22 c0 or %i4, 0x2c0, %i4 ! 20762c0 <_Per_CPU_Information>
2045668: c2 07 20 0c ld [ %i4 + 0xc ], %g1
204566c: 80 a0 80 01 cmp %g2, %g1
2045670: 02 80 00 08 be 2045690 <rtems_rate_monotonic_period+0x5c>
2045674: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
2045678: 7f ff 2e 31 call 2010f3c <_Thread_Enable_dispatch>
204567c: b0 10 20 17 mov 0x17, %i0
2045680: 81 c7 e0 08 ret
2045684: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2045688: 81 c7 e0 08 ret
204568c: 91 e8 20 04 restore %g0, 4, %o0
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
2045690: 12 80 00 0e bne 20456c8 <rtems_rate_monotonic_period+0x94>
2045694: 01 00 00 00 nop
switch ( the_period->state ) {
2045698: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
204569c: 80 a0 60 04 cmp %g1, 4
20456a0: 18 80 00 06 bgu 20456b8 <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
20456a4: b0 10 20 00 clr %i0
20456a8: 83 28 60 02 sll %g1, 2, %g1
20456ac: 05 00 81 bf sethi %hi(0x206fc00), %g2
20456b0: 84 10 a0 c4 or %g2, 0xc4, %g2 ! 206fcc4 <CSWTCH.23>
20456b4: f0 00 80 01 ld [ %g2 + %g1 ], %i0
id,
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
20456b8: 7f ff 2e 21 call 2010f3c <_Thread_Enable_dispatch>
20456bc: 01 00 00 00 nop
20456c0: 81 c7 e0 08 ret
20456c4: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
20456c8: 7f fe fa d4 call 2004218 <sparc_disable_interrupts>
20456cc: 01 00 00 00 nop
20456d0: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
20456d4: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
20456d8: 80 a6 e0 00 cmp %i3, 0
20456dc: 02 80 00 1c be 204574c <rtems_rate_monotonic_period+0x118>
20456e0: 80 a6 e0 02 cmp %i3, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
20456e4: 02 80 00 2e be 204579c <rtems_rate_monotonic_period+0x168>
20456e8: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
20456ec: 12 bf ff e5 bne 2045680 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
20456f0: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
20456f4: 7f ff ff 60 call 2045474 <_Rate_monotonic_Update_statistics>
20456f8: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
20456fc: 7f fe fa cb call 2004228 <sparc_enable_interrupts>
2045700: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2045704: 82 10 20 02 mov 2, %g1
2045708: 92 07 60 10 add %i5, 0x10, %o1
204570c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
2045710: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2045714: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2045718: 11 00 81 d7 sethi %hi(0x2075c00), %o0
204571c: 7f ff 31 8a call 2011d44 <_Watchdog_Insert>
2045720: 90 12 22 38 or %o0, 0x238, %o0 ! 2075e38 <_Watchdog_Ticks_chain>
2045724: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
2045728: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
204572c: 03 00 81 c6 sethi %hi(0x2071800), %g1
2045730: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 2071a5c <_Scheduler+0x34>
2045734: 9f c0 40 00 call %g1
2045738: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Scheduler_Release_job(the_period->owner, the_period->next_length);
_Thread_Enable_dispatch();
204573c: 7f ff 2e 00 call 2010f3c <_Thread_Enable_dispatch>
2045740: 01 00 00 00 nop
2045744: 81 c7 e0 08 ret
2045748: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
204574c: 7f fe fa b7 call 2004228 <sparc_enable_interrupts>
2045750: 01 00 00 00 nop
the_period->next_length = length;
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
2045754: 90 10 00 1d mov %i5, %o0
2045758: 7f ff ff 96 call 20455b0 <_Rate_monotonic_Initiate_statistics>
204575c: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
2045760: 82 10 20 02 mov 2, %g1
2045764: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2045768: 03 00 81 16 sethi %hi(0x2045800), %g1
204576c: 82 10 60 10 or %g1, 0x10, %g1 ! 2045810 <_Rate_monotonic_Timeout>
the_watchdog->id = id;
2045770: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2045774: 92 07 60 10 add %i5, 0x10, %o1
2045778: 11 00 81 d7 sethi %hi(0x2075c00), %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
204577c: c0 27 60 18 clr [ %i5 + 0x18 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2045780: 90 12 22 38 or %o0, 0x238, %o0
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2045784: c0 27 60 34 clr [ %i5 + 0x34 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2045788: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
204578c: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2045790: 7f ff 31 6d call 2011d44 <_Watchdog_Insert>
2045794: b0 10 20 00 clr %i0
2045798: 30 bf ff c8 b,a 20456b8 <rtems_rate_monotonic_period+0x84>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
204579c: 7f ff ff 36 call 2045474 <_Rate_monotonic_Update_statistics>
20457a0: 90 10 00 1d mov %i5, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
20457a4: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
20457a8: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
20457ac: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
20457b0: 7f fe fa 9e call 2004228 <sparc_enable_interrupts>
20457b4: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
20457b8: c2 07 20 0c ld [ %i4 + 0xc ], %g1
20457bc: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20457c0: 90 10 00 01 mov %g1, %o0
20457c4: 13 00 00 10 sethi %hi(0x4000), %o1
20457c8: 7f ff 30 3d call 20118bc <_Thread_Set_state>
20457cc: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
20457d0: 7f fe fa 92 call 2004218 <sparc_disable_interrupts>
20457d4: 01 00 00 00 nop
local_state = the_period->state;
20457d8: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
20457dc: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
20457e0: 7f fe fa 92 call 2004228 <sparc_enable_interrupts>
20457e4: 01 00 00 00 nop
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
20457e8: 80 a6 a0 03 cmp %i2, 3
20457ec: 22 80 00 06 be,a 2045804 <rtems_rate_monotonic_period+0x1d0>
20457f0: d0 07 20 0c ld [ %i4 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
20457f4: 7f ff 2d d2 call 2010f3c <_Thread_Enable_dispatch>
20457f8: b0 10 20 00 clr %i0
20457fc: 81 c7 e0 08 ret
2045800: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2045804: 7f ff 2c db call 2010b70 <_Thread_Clear_state>
2045808: 13 00 00 10 sethi %hi(0x4000), %o1
204580c: 30 bf ff fa b,a 20457f4 <rtems_rate_monotonic_period+0x1c0>
0202e7c0 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
202e7c0: 9d e3 bf 38 save %sp, -200, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
202e7c4: 80 a6 60 00 cmp %i1, 0
202e7c8: 02 80 00 48 be 202e8e8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
202e7cc: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
202e7d0: 13 00 81 ab sethi %hi(0x206ac00), %o1
202e7d4: 9f c6 40 00 call %i1
202e7d8: 92 12 61 00 or %o1, 0x100, %o1 ! 206ad00 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
202e7dc: 90 10 00 18 mov %i0, %o0
202e7e0: 13 00 81 ab sethi %hi(0x206ac00), %o1
202e7e4: 9f c6 40 00 call %i1
202e7e8: 92 12 61 20 or %o1, 0x120, %o1 ! 206ad20 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
202e7ec: 90 10 00 18 mov %i0, %o0
202e7f0: 13 00 81 ab sethi %hi(0x206ac00), %o1
202e7f4: 9f c6 40 00 call %i1
202e7f8: 92 12 61 48 or %o1, 0x148, %o1 ! 206ad48 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
202e7fc: 90 10 00 18 mov %i0, %o0
202e800: 13 00 81 ab sethi %hi(0x206ac00), %o1
202e804: 9f c6 40 00 call %i1
202e808: 92 12 61 70 or %o1, 0x170, %o1 ! 206ad70 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
202e80c: 90 10 00 18 mov %i0, %o0
202e810: 13 00 81 ab sethi %hi(0x206ac00), %o1
202e814: 9f c6 40 00 call %i1
202e818: 92 12 61 c0 or %o1, 0x1c0, %o1 ! 206adc0 <_TOD_Days_per_month+0x128>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202e81c: 39 00 81 da sethi %hi(0x2076800), %i4
202e820: b8 17 21 30 or %i4, 0x130, %i4 ! 2076930 <_Rate_monotonic_Information>
202e824: fa 07 20 08 ld [ %i4 + 8 ], %i5
202e828: c2 07 20 0c ld [ %i4 + 0xc ], %g1
202e82c: 80 a7 40 01 cmp %i5, %g1
202e830: 18 80 00 2e bgu 202e8e8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
202e834: 35 00 81 ab sethi %hi(0x206ac00), %i2
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
202e838: 27 00 81 ab sethi %hi(0x206ac00), %l3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
202e83c: 25 00 81 ab sethi %hi(0x206ac00), %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
202e840: 37 00 81 b0 sethi %hi(0x206c000), %i3
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202e844: b4 16 a2 10 or %i2, 0x210, %i2
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
202e848: a6 14 e2 28 or %l3, 0x228, %l3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
202e84c: a4 14 a2 48 or %l2, 0x248, %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
202e850: 10 80 00 06 b 202e868 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
202e854: b6 16 e2 e8 or %i3, 0x2e8, %i3
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
202e858: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202e85c: 80 a0 40 1d cmp %g1, %i5
202e860: 0a 80 00 22 bcs 202e8e8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
202e864: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
202e868: 90 10 00 1d mov %i5, %o0
202e86c: 40 00 5a 20 call 20450ec <rtems_rate_monotonic_get_statistics>
202e870: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
202e874: 80 a2 20 00 cmp %o0, 0
202e878: 32 bf ff f8 bne,a 202e858 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
202e87c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
202e880: 92 07 bf b0 add %fp, -80, %o1
202e884: 40 00 5a 8c call 20452b4 <rtems_rate_monotonic_get_status>
202e888: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
202e88c: d0 07 bf b0 ld [ %fp + -80 ], %o0
202e890: 94 07 bf a0 add %fp, -96, %o2
202e894: 7f ff 7d 03 call 200dca0 <rtems_object_get_name>
202e898: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202e89c: d8 1f bf c8 ldd [ %fp + -56 ], %o4
202e8a0: 92 10 00 1a mov %i2, %o1
202e8a4: 94 10 00 1d mov %i5, %o2
202e8a8: 90 10 00 18 mov %i0, %o0
202e8ac: 9f c6 40 00 call %i1
202e8b0: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
202e8b4: c2 07 bf c8 ld [ %fp + -56 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
202e8b8: 94 07 bf a8 add %fp, -88, %o2
202e8bc: 90 07 bf e0 add %fp, -32, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
202e8c0: 80 a0 60 00 cmp %g1, 0
202e8c4: 12 80 00 0b bne 202e8f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
202e8c8: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
202e8cc: 9f c6 40 00 call %i1
202e8d0: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202e8d4: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
202e8d8: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202e8dc: 80 a0 40 1d cmp %g1, %i5
202e8e0: 1a bf ff e3 bcc 202e86c <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
202e8e4: 90 10 00 1d mov %i5, %o0
202e8e8: 81 c7 e0 08 ret
202e8ec: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
202e8f0: 40 00 05 68 call 202fe90 <_Timespec_Divide_by_integer>
202e8f4: 92 10 00 01 mov %g1, %o1
(*print)( context,
202e8f8: d0 07 bf d4 ld [ %fp + -44 ], %o0
202e8fc: 40 00 cc ea call 2061ca4 <.div>
202e900: 92 10 23 e8 mov 0x3e8, %o1
202e904: aa 10 00 08 mov %o0, %l5
202e908: d0 07 bf dc ld [ %fp + -36 ], %o0
202e90c: 40 00 cc e6 call 2061ca4 <.div>
202e910: 92 10 23 e8 mov 0x3e8, %o1
202e914: c2 07 bf a8 ld [ %fp + -88 ], %g1
202e918: a2 10 00 08 mov %o0, %l1
202e91c: d0 07 bf ac ld [ %fp + -84 ], %o0
202e920: e0 07 bf d0 ld [ %fp + -48 ], %l0
202e924: e8 07 bf d8 ld [ %fp + -40 ], %l4
202e928: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
202e92c: 40 00 cc de call 2061ca4 <.div>
202e930: 92 10 23 e8 mov 0x3e8, %o1
202e934: 96 10 00 15 mov %l5, %o3
202e938: 98 10 00 14 mov %l4, %o4
202e93c: 9a 10 00 11 mov %l1, %o5
202e940: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
202e944: 92 10 00 13 mov %l3, %o1
202e948: 94 10 00 10 mov %l0, %o2
202e94c: 9f c6 40 00 call %i1
202e950: 90 10 00 18 mov %i0, %o0
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
202e954: d2 07 bf c8 ld [ %fp + -56 ], %o1
202e958: 94 07 bf a8 add %fp, -88, %o2
202e95c: 40 00 05 4d call 202fe90 <_Timespec_Divide_by_integer>
202e960: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
202e964: d0 07 bf ec ld [ %fp + -20 ], %o0
202e968: 40 00 cc cf call 2061ca4 <.div>
202e96c: 92 10 23 e8 mov 0x3e8, %o1
202e970: a8 10 00 08 mov %o0, %l4
202e974: d0 07 bf f4 ld [ %fp + -12 ], %o0
202e978: 40 00 cc cb call 2061ca4 <.div>
202e97c: 92 10 23 e8 mov 0x3e8, %o1
202e980: c2 07 bf a8 ld [ %fp + -88 ], %g1
202e984: a0 10 00 08 mov %o0, %l0
202e988: d0 07 bf ac ld [ %fp + -84 ], %o0
202e98c: ea 07 bf e8 ld [ %fp + -24 ], %l5
202e990: e2 07 bf f0 ld [ %fp + -16 ], %l1
202e994: 92 10 23 e8 mov 0x3e8, %o1
202e998: 40 00 cc c3 call 2061ca4 <.div>
202e99c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
202e9a0: 92 10 00 12 mov %l2, %o1
202e9a4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
202e9a8: 94 10 00 15 mov %l5, %o2
202e9ac: 90 10 00 18 mov %i0, %o0
202e9b0: 96 10 00 14 mov %l4, %o3
202e9b4: 98 10 00 11 mov %l1, %o4
202e9b8: 9f c6 40 00 call %i1
202e9bc: 9a 10 00 10 mov %l0, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202e9c0: 10 bf ff a6 b 202e858 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
202e9c4: c2 07 20 0c ld [ %i4 + 0xc ], %g1
0202e9e0 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
202e9e0: 9d e3 bf a0 save %sp, -96, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
202e9e4: 03 00 81 d7 sethi %hi(0x2075c00), %g1
202e9e8: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 2075d90 <_Thread_Dispatch_disable_level>
202e9ec: 84 00 a0 01 inc %g2
202e9f0: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
return _Thread_Dispatch_disable_level;
202e9f4: c2 00 61 90 ld [ %g1 + 0x190 ], %g1
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202e9f8: 39 00 81 da sethi %hi(0x2076800), %i4
202e9fc: b8 17 21 30 or %i4, 0x130, %i4 ! 2076930 <_Rate_monotonic_Information>
202ea00: fa 07 20 08 ld [ %i4 + 8 ], %i5
202ea04: c2 07 20 0c ld [ %i4 + 0xc ], %g1
202ea08: 80 a7 40 01 cmp %i5, %g1
202ea0c: 18 80 00 09 bgu 202ea30 <rtems_rate_monotonic_reset_all_statistics+0x50><== NEVER TAKEN
202ea10: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
202ea14: 40 00 00 09 call 202ea38 <rtems_rate_monotonic_reset_statistics>
202ea18: 90 10 00 1d mov %i5, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202ea1c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
202ea20: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202ea24: 80 a0 40 1d cmp %g1, %i5
202ea28: 1a bf ff fb bcc 202ea14 <rtems_rate_monotonic_reset_all_statistics+0x34>
202ea2c: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
202ea30: 7f ff 89 43 call 2010f3c <_Thread_Enable_dispatch>
202ea34: 81 e8 00 00 restore
02008fe0 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
2008fe0: 9d e3 bf a0 save %sp, -96, %sp
void *ptr = NULL;
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
2008fe4: fa 06 20 30 ld [ %i0 + 0x30 ], %i5
#include <stdlib.h>
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
2008fe8: 90 10 00 19 mov %i1, %o0
2008fec: 40 00 47 3b call 201acd8 <.urem>
2008ff0: 92 10 00 1d mov %i5, %o1
if (excess > 0) {
2008ff4: 80 a2 20 00 cmp %o0, 0
2008ff8: 02 80 00 26 be 2009090 <rtems_rbheap_allocate+0xb0> <== ALWAYS TAKEN
2008ffc: b6 10 00 19 mov %i1, %i3
value += alignment - excess;
2009000: ba 06 40 1d add %i1, %i5, %i5 <== NOT EXECUTED
2009004: b6 27 40 08 sub %i5, %o0, %i3 <== NOT EXECUTED
2009008: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
200900c: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
2009010: 80 88 60 ff btst 0xff, %g1
2009014: 02 80 00 1d be 2009088 <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
2009018: 80 a6 60 00 cmp %i1, 0
200901c: 02 80 00 1b be 2009088 <rtems_rbheap_allocate+0xa8>
2009020: 82 06 20 04 add %i0, 4, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2009024: fa 06 00 00 ld [ %i0 ], %i5
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
2009028: 80 a7 40 01 cmp %i5, %g1
200902c: 02 80 00 17 be 2009088 <rtems_rbheap_allocate+0xa8>
2009030: 01 00 00 00 nop
rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current;
if (free_chunk->size >= size) {
2009034: f8 07 60 1c ld [ %i5 + 0x1c ], %i4
2009038: 80 a6 c0 1c cmp %i3, %i4
200903c: 38 80 00 10 bgu,a 200907c <rtems_rbheap_allocate+0x9c>
2009040: fa 07 40 00 ld [ %i5 ], %i5
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
rtems_rbheap_chunk *free_chunk = search_free_chunk(free_chain, aligned_size);
if (free_chunk != NULL) {
2009044: 80 a7 60 00 cmp %i5, 0
2009048: 02 80 00 10 be 2009088 <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
200904c: 80 a7 00 1b cmp %i4, %i3
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
2009050: 18 80 00 12 bgu 2009098 <rtems_rbheap_allocate+0xb8>
2009054: 01 00 00 00 nop
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2009058: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
200905c: c2 07 60 04 ld [ %i5 + 4 ], %g1
ptr = (void *) new_chunk->begin;
}
} else {
rtems_chain_extract_unprotected(&free_chunk->chain_node);
rtems_chain_set_off_chain(&free_chunk->chain_node);
ptr = (void *) free_chunk->begin;
2009060: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
2009064: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2009068: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200906c: c0 27 60 04 clr [ %i5 + 4 ]
2009070: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
2009074: 81 c7 e0 08 ret
2009078: 81 e8 00 00 restore
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
200907c: 80 a0 40 1d cmp %g1, %i5
2009080: 32 bf ff ee bne,a 2009038 <rtems_rbheap_allocate+0x58> <== NEVER TAKEN
2009084: f8 07 60 1c ld [ %i5 + 0x1c ], %i4 <== NOT EXECUTED
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
2009088: 81 c7 e0 08 ret
200908c: 91 e8 20 00 restore %g0, 0, %o0
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
if (excess > 0) {
2009090: 10 bf ff e0 b 2009010 <rtems_rbheap_allocate+0x30>
2009094: 82 10 20 01 mov 1, %g1
if (free_chunk != NULL) {
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
rtems_rbheap_chunk *new_chunk = get_chunk(control);
2009098: 7f ff ff 46 call 2008db0 <get_chunk>
200909c: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
20090a0: b4 92 20 00 orcc %o0, 0, %i2
20090a4: 02 bf ff f9 be 2009088 <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
20090a8: b8 27 00 1b sub %i4, %i3, %i4
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
20090ac: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
rtems_rbheap_chunk *new_chunk = get_chunk(control);
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
20090b0: f8 27 60 1c st %i4, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
20090b4: f6 26 a0 1c st %i3, [ %i2 + 0x1c ]
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
20090b8: b8 07 00 01 add %i4, %g1, %i4
20090bc: c0 26 a0 04 clr [ %i2 + 4 ]
20090c0: f8 26 a0 18 st %i4, [ %i2 + 0x18 ]
20090c4: c0 26 80 00 clr [ %i2 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
20090c8: 90 06 20 18 add %i0, 0x18, %o0
20090cc: 40 00 07 0f call 200ad08 <_RBTree_Insert_unprotected>
20090d0: 92 06 a0 08 add %i2, 8, %o1
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
rtems_chain_set_off_chain(&new_chunk->chain_node);
insert_into_tree(chunk_tree, new_chunk);
ptr = (void *) new_chunk->begin;
20090d4: f0 06 a0 18 ld [ %i2 + 0x18 ], %i0
20090d8: 81 c7 e0 08 ret
20090dc: 81 e8 00 00 restore
02009224 <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
2009224: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
2009228: 7f ff ec 86 call 2004440 <malloc> <== NOT EXECUTED
200922c: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
2009230: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2009234: 02 80 00 07 be 2009250 <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
2009238: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200923c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
2009240: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2009244: c4 22 20 04 st %g2, [ %o0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
2009248: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
200924c: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
2009250: 81 c7 e0 08 ret <== NOT EXECUTED
2009254: 81 e8 00 00 restore <== NOT EXECUTED
020090e0 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
20090e0: 9d e3 bf 80 save %sp, -128, %sp
20090e4: b4 10 00 18 mov %i0, %i2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
20090e8: 80 a6 60 00 cmp %i1, 0
20090ec: 02 80 00 2a be 2009194 <rtems_rbheap_free+0xb4>
20090f0: b0 10 20 00 clr %i0
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
20090f4: fa 06 a0 1c ld [ %i2 + 0x1c ], %i5
#define NULL_PAGE rtems_rbheap_chunk_of_node(NULL)
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
20090f8: c0 27 bf fc clr [ %fp + -4 ]
20090fc: c0 27 bf e0 clr [ %fp + -32 ]
2009100: c0 27 bf e4 clr [ %fp + -28 ]
2009104: c0 27 bf e8 clr [ %fp + -24 ]
2009108: c0 27 bf ec clr [ %fp + -20 ]
200910c: c0 27 bf f0 clr [ %fp + -16 ]
2009110: c0 27 bf f4 clr [ %fp + -12 ]
2009114: f2 27 bf f8 st %i1, [ %fp + -8 ]
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
2009118: 80 a7 60 00 cmp %i5, 0
200911c: 02 80 00 3e be 2009214 <rtems_rbheap_free+0x134> <== NEVER TAKEN
2009120: b8 06 a0 18 add %i2, 0x18, %i4
2009124: b6 10 20 00 clr %i3
compare_result = the_rbtree->compare_function(the_node, iter_node);
2009128: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200912c: 92 10 00 1d mov %i5, %o1
2009130: 9f c0 40 00 call %g1
2009134: 90 07 bf e8 add %fp, -24, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
2009138: 83 3a 20 1f sra %o0, 0x1f, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
200913c: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
2009140: 82 20 40 08 sub %g1, %o0, %g1
2009144: 83 30 60 1f srl %g1, 0x1f, %g1
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
2009148: 83 28 60 02 sll %g1, 2, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
200914c: 12 80 00 06 bne 2009164 <rtems_rbheap_free+0x84>
2009150: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
2009154: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
2009158: 80 a0 a0 00 cmp %g2, 0
200915c: 12 80 00 10 bne 200919c <rtems_rbheap_free+0xbc> <== ALWAYS TAKEN
2009160: b6 10 00 1d mov %i5, %i3
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
2009164: fa 00 60 04 ld [ %g1 + 4 ], %i5
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
2009168: 80 a7 60 00 cmp %i5, 0
200916c: 32 bf ff f0 bne,a 200912c <rtems_rbheap_free+0x4c>
2009170: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return rtems_rbheap_chunk_of_node(
2009174: ba 06 ff f8 add %i3, -8, %i5
if (ptr != NULL) {
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr);
if (chunk != NULL_PAGE) {
2009178: 80 a7 7f f8 cmp %i5, -8
200917c: 02 80 00 06 be 2009194 <rtems_rbheap_free+0xb4>
2009180: b0 10 20 04 mov 4, %i0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
2009184: c2 06 ff f8 ld [ %i3 + -8 ], %g1
2009188: 80 a0 60 00 cmp %g1, 0
200918c: 02 80 00 06 be 20091a4 <rtems_rbheap_free+0xc4>
2009190: b0 10 20 0e mov 0xe, %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
2009194: 81 c7 e0 08 ret
2009198: 81 e8 00 00 restore
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
return rtems_rbheap_chunk_of_node(
200919c: 10 bf ff f7 b 2009178 <rtems_rbheap_free+0x98>
20091a0: ba 06 ff f8 add %i3, -8, %i5
20091a4: c2 06 ff fc ld [ %i3 + -4 ], %g1
20091a8: 80 a0 60 00 cmp %g1, 0
20091ac: 12 bf ff fa bne 2009194 <rtems_rbheap_free+0xb4> <== NEVER TAKEN
20091b0: 92 10 20 00 clr %o1
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
20091b4: 40 00 07 a4 call 200b044 <_RBTree_Next_unprotected>
20091b8: 90 10 00 1b mov %i3, %o0
20091bc: 92 10 20 01 mov 1, %o1
20091c0: b2 10 00 08 mov %o0, %i1
20091c4: 40 00 07 a0 call 200b044 <_RBTree_Next_unprotected>
20091c8: 90 10 00 1b mov %i3, %o0
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
20091cc: 92 10 00 1c mov %i4, %o1
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
20091d0: 96 02 3f f8 add %o0, -8, %o3
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
20091d4: 94 10 00 1d mov %i5, %o2
20091d8: 7f ff ff 10 call 2008e18 <check_and_merge>
20091dc: 90 10 00 1a mov %i2, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
20091e0: c2 06 80 00 ld [ %i2 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
20091e4: f4 26 ff fc st %i2, [ %i3 + -4 ]
before_node = after_node->next;
after_node->next = the_node;
20091e8: fa 26 80 00 st %i5, [ %i2 ]
the_node->next = before_node;
20091ec: c2 26 ff f8 st %g1, [ %i3 + -8 ]
before_node->previous = the_node;
20091f0: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
20091f4: 90 10 00 1a mov %i2, %o0
20091f8: 92 10 00 1c mov %i4, %o1
20091fc: 94 10 00 1d mov %i5, %o2
2009200: 96 06 7f f8 add %i1, -8, %o3
2009204: 7f ff ff 05 call 2008e18 <check_and_merge>
2009208: b0 10 20 00 clr %i0
200920c: 81 c7 e0 08 ret
2009210: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
2009214: 81 c7 e0 08 ret <== NOT EXECUTED
2009218: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
02008eb0 <rtems_rbheap_initialize>:
uintptr_t area_size,
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
2008eb0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (alignment > 0) {
2008eb4: 80 a6 e0 00 cmp %i3, 0
2008eb8: 12 80 00 04 bne 2008ec8 <rtems_rbheap_initialize+0x18>
2008ebc: 82 10 20 0a mov 0xa, %g1
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
2008ec0: 81 c7 e0 08 ret
2008ec4: 91 e8 00 01 restore %g0, %g1, %o0
#include <stdlib.h>
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
2008ec8: 90 10 00 19 mov %i1, %o0
2008ecc: 92 10 00 1b mov %i3, %o1
2008ed0: 40 00 47 82 call 201acd8 <.urem>
2008ed4: b4 06 40 1a add %i1, %i2, %i2
if (excess > 0) {
2008ed8: 80 a2 20 00 cmp %o0, 0
2008edc: 32 80 00 09 bne,a 2008f00 <rtems_rbheap_initialize+0x50>
2008ee0: a0 06 40 1b add %i1, %i3, %l0
2008ee4: 82 10 20 01 mov 1, %g1
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
2008ee8: 80 88 60 ff btst 0xff, %g1
2008eec: 12 80 00 0b bne 2008f18 <rtems_rbheap_initialize+0x68> <== ALWAYS TAKEN
2008ef0: a0 10 00 19 mov %i1, %l0
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_INVALID_ADDRESS;
2008ef4: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
2008ef8: 81 c7 e0 08 ret
2008efc: 91 e8 00 01 restore %g0, %g1, %o0
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
if (excess > 0) {
value += alignment - excess;
2008f00: a0 24 00 08 sub %l0, %o0, %l0
2008f04: 80 a4 00 19 cmp %l0, %i1
2008f08: 82 60 3f ff subx %g0, -1, %g1
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
2008f0c: 80 88 60 ff btst 0xff, %g1
2008f10: 02 bf ff fa be 2008ef8 <rtems_rbheap_initialize+0x48>
2008f14: 82 10 20 09 mov 9, %g1
2008f18: 80 a6 40 1a cmp %i1, %i2
2008f1c: 1a bf ff f7 bcc 2008ef8 <rtems_rbheap_initialize+0x48>
2008f20: 82 10 20 09 mov 9, %g1
return value;
}
static uintptr_t align_down(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
2008f24: 90 10 00 1a mov %i2, %o0
2008f28: 40 00 47 6c call 201acd8 <.urem>
2008f2c: 92 10 00 1b mov %i3, %o1
return value - excess;
2008f30: b4 26 80 08 sub %i2, %o0, %i2
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
2008f34: 80 a4 00 1a cmp %l0, %i2
2008f38: 1a bf ff e2 bcc 2008ec0 <rtems_rbheap_initialize+0x10>
2008f3c: 82 10 20 09 mov 9, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2008f40: 82 06 20 04 add %i0, 4, %g1
head->next = tail;
2008f44: c2 26 00 00 st %g1, [ %i0 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2008f48: 82 06 20 0c add %i0, 0xc, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
2008f4c: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
the_rbtree->permanent_null = NULL;
the_rbtree->root = NULL;
the_rbtree->first[0] = NULL;
the_rbtree->first[1] = NULL;
the_rbtree->compare_function = compare_function;
the_rbtree->is_unique = is_unique;
2008f50: 82 10 20 01 mov 1, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2008f54: 84 06 20 10 add %i0, 0x10, %g2
2008f58: c2 2e 20 2c stb %g1, [ %i0 + 0x2c ]
{
the_rbtree->permanent_null = NULL;
the_rbtree->root = NULL;
the_rbtree->first[0] = NULL;
the_rbtree->first[1] = NULL;
the_rbtree->compare_function = compare_function;
2008f5c: 03 00 80 23 sethi %hi(0x2008c00), %g1
2008f60: 82 10 61 a0 or %g1, 0x1a0, %g1 ! 2008da0 <chunk_compare>
head->next = tail;
head->previous = NULL;
2008f64: c0 26 20 04 clr [ %i0 + 4 ]
2008f68: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
tail->previous = head;
2008f6c: f0 26 20 08 st %i0, [ %i0 + 8 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2008f70: c0 26 20 10 clr [ %i0 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2008f74: c4 26 20 0c st %g2, [ %i0 + 0xc ]
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
2008f78: c0 26 20 18 clr [ %i0 + 0x18 ]
the_rbtree->root = NULL;
2008f7c: c0 26 20 1c clr [ %i0 + 0x1c ]
the_rbtree->first[0] = NULL;
2008f80: c0 26 20 20 clr [ %i0 + 0x20 ]
the_rbtree->first[1] = NULL;
2008f84: c0 26 20 24 clr [ %i0 + 0x24 ]
rtems_rbheap_chunk *first = NULL;
rtems_chain_initialize_empty(free_chain);
rtems_chain_initialize_empty(&control->spare_descriptor_chain);
rtems_rbtree_initialize_empty(chunk_tree, chunk_compare, true);
control->alignment = alignment;
2008f88: f6 26 20 30 st %i3, [ %i0 + 0x30 ]
control->handler_arg = handler_arg;
2008f8c: fa 26 20 38 st %i5, [ %i0 + 0x38 ]
control->extend_descriptors = extend_descriptors;
2008f90: f8 26 20 34 st %i4, [ %i0 + 0x34 ]
first = get_chunk(control);
2008f94: 7f ff ff 87 call 2008db0 <get_chunk>
2008f98: 90 10 00 18 mov %i0, %o0
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
add_to_chain(free_chain, first);
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
2008f9c: 82 10 20 1a mov 0x1a, %g1
control->alignment = alignment;
control->handler_arg = handler_arg;
control->extend_descriptors = extend_descriptors;
first = get_chunk(control);
if (first != NULL) {
2008fa0: 80 a2 20 00 cmp %o0, 0
2008fa4: 02 bf ff c7 be 2008ec0 <rtems_rbheap_initialize+0x10>
2008fa8: 92 10 00 08 mov %o0, %o1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008fac: c2 06 00 00 ld [ %i0 ], %g1
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
2008fb0: b4 26 80 10 sub %i2, %l0, %i2
control->handler_arg = handler_arg;
control->extend_descriptors = extend_descriptors;
first = get_chunk(control);
if (first != NULL) {
first->begin = aligned_begin;
2008fb4: e0 22 20 18 st %l0, [ %o0 + 0x18 ]
first->size = aligned_end - aligned_begin;
2008fb8: f4 22 20 1c st %i2, [ %o0 + 0x1c ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008fbc: f0 22 20 04 st %i0, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008fc0: d0 26 00 00 st %o0, [ %i0 ]
the_node->next = before_node;
2008fc4: c2 22 00 00 st %g1, [ %o0 ]
before_node->previous = the_node;
2008fc8: d0 20 60 04 st %o0, [ %g1 + 4 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
2008fcc: 92 02 60 08 add %o1, 8, %o1
2008fd0: 40 00 07 4e call 200ad08 <_RBTree_Insert_unprotected>
2008fd4: 90 06 20 18 add %i0, 0x18, %o0
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
2008fd8: 10 bf ff ba b 2008ec0 <rtems_rbheap_initialize+0x10>
2008fdc: 82 10 20 00 clr %g1
02048008 <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
2048008: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_map map;
size_t size;
rtems_rfs_bitmap_bit bit;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
204800c: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
2048010: ba 10 00 18 mov %i0, %i5
rtems_rfs_bitmap_map map;
size_t size;
rtems_rfs_bitmap_bit bit;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2048014: 7f ff fe 32 call 20478dc <rtems_rfs_bitmap_load_map>
2048018: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
204801c: b0 92 20 00 orcc %o0, 0, %i0
2048020: 24 80 00 04 ble,a 2048030 <rtems_rfs_bitmap_create_search+0x28><== ALWAYS TAKEN
2048024: de 07 60 14 ld [ %i5 + 0x14 ], %o7
bit++;
map++;
}
return 0;
}
2048028: 81 c7 e0 08 ret <== NOT EXECUTED
204802c: 81 e8 00 00 restore <== NOT EXECUTED
if (rc > 0)
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
2048030: f8 07 60 0c ld [ %i5 + 0xc ], %i4
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
2048034: c0 27 60 10 clr [ %i5 + 0x10 ]
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2048038: 82 10 3f ff mov -1, %g1
204803c: c2 23 c0 00 st %g1, [ %o7 ]
2048040: f4 07 bf fc ld [ %fp + -4 ], %i2
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
2048044: b2 10 20 00 clr %i1
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
2048048: 98 10 20 20 mov 0x20, %o4
204804c: 9a 10 3f ff mov -1, %o5
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
2048050: 80 a7 20 00 cmp %i4, 0
2048054: 02 80 00 20 be 20480d4 <rtems_rfs_bitmap_create_search+0xcc><== NEVER TAKEN
2048058: b6 10 20 01 mov 1, %i3
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
204805c: 80 a7 20 1f cmp %i4, 0x1f
2048060: 38 80 00 1f bgu,a 20480dc <rtems_rfs_bitmap_create_search+0xd4>
2048064: c6 06 80 00 ld [ %i2 ], %g3
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
2048068: c2 06 80 00 ld [ %i2 ], %g1
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
204806c: 86 23 00 1c sub %o4, %i4, %g3
if (size < rtems_rfs_bitmap_element_bits ())
{
bits = rtems_rfs_bitmap_merge (*map,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask_section (0, size));
available = size;
2048070: 88 10 00 1c mov %i4, %g4
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
2048074: 87 33 40 03 srl %o5, %g3, %g3
if (size < rtems_rfs_bitmap_element_bits ())
{
bits = rtems_rfs_bitmap_merge (*map,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask_section (0, size));
available = size;
2048078: b0 10 00 1c mov %i4, %i0
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
204807c: 86 08 c0 01 and %g3, %g1, %g3
{
bits = *map;
available = rtems_rfs_bitmap_element_bits ();
}
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
2048080: 80 a0 e0 00 cmp %g3, 0
2048084: 02 80 00 0e be 20480bc <rtems_rfs_bitmap_create_search+0xb4>
2048088: 80 a6 60 20 cmp %i1, 0x20
204808c: 82 10 20 00 clr %g1
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2048090: 85 2e c0 01 sll %i3, %g1, %g2
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
if (!rtems_rfs_bitmap_test (bits, b))
2048094: 80 88 80 03 btst %g2, %g3
2048098: 02 80 00 05 be 20480ac <rtems_rfs_bitmap_create_search+0xa4>
204809c: 82 00 60 01 inc %g1
control->free++;
20480a0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
20480a4: 84 00 a0 01 inc %g2
20480a8: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
20480ac: 80 a1 00 01 cmp %g4, %g1
20480b0: 14 bf ff f9 bg 2048094 <rtems_rfs_bitmap_create_search+0x8c>
20480b4: 85 2e c0 01 sll %i3, %g1, %g2
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
20480b8: 80 a6 60 20 cmp %i1, 0x20
20480bc: 02 80 00 0b be 20480e8 <rtems_rfs_bitmap_create_search+0xe0><== NEVER TAKEN
20480c0: b8 27 00 18 sub %i4, %i0, %i4
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
20480c4: b2 06 60 01 inc %i1
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
20480c8: 80 a7 20 00 cmp %i4, 0
20480cc: 12 bf ff e4 bne 204805c <rtems_rfs_bitmap_create_search+0x54>
20480d0: b4 06 a0 04 add %i2, 4, %i2
else
bit++;
map++;
}
return 0;
20480d4: 81 c7 e0 08 ret
20480d8: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_bitmap_mask_section (0, size));
available = size;
}
else
{
bits = *map;
20480dc: b0 10 20 20 mov 0x20, %i0
available = rtems_rfs_bitmap_element_bits ();
20480e0: 10 bf ff e8 b 2048080 <rtems_rfs_bitmap_create_search+0x78>
20480e4: 88 10 20 20 mov 0x20, %g4
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
20480e8: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
20480ec: b2 10 20 00 clr %i1 <== NOT EXECUTED
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
20480f0: c2 23 e0 04 st %g1, [ %o7 + 4 ] <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
20480f4: 10 bf ff f5 b 20480c8 <rtems_rfs_bitmap_create_search+0xc0><== NOT EXECUTED
20480f8: 9e 03 e0 04 add %o7, 4, %o7 <== NOT EXECUTED
020478dc <rtems_rfs_bitmap_load_map>:
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_bitmap_load_map (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_map* map)
{
20478dc: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
20478e0: c2 06 00 00 ld [ %i0 ], %g1
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_bitmap_load_map (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_map* map)
{
20478e4: ba 10 00 18 mov %i0, %i5
int rc;
if (!control->buffer)
20478e8: 80 a0 60 00 cmp %g1, 0
20478ec: 02 80 00 0f be 2047928 <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
20478f0: b0 10 20 06 mov 6, %i0
return ENXIO;
*map = NULL;
20478f4: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
20478f8: d4 07 60 08 ld [ %i5 + 8 ], %o2
20478fc: d0 07 60 04 ld [ %i5 + 4 ], %o0
2047900: d2 07 40 00 ld [ %i5 ], %o1
2047904: 7f ff d4 07 call 203c920 <rtems_rfs_buffer_handle_request>
2047908: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
204790c: b0 92 20 00 orcc %o0, 0, %i0
2047910: 12 80 00 06 bne 2047928 <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
2047914: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
2047918: c2 07 40 00 ld [ %i5 ], %g1
204791c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2047920: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2047924: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
2047928: 81 c7 e0 08 ret
204792c: 81 e8 00 00 restore
02047f20 <rtems_rfs_bitmap_map_alloc>:
int
rtems_rfs_bitmap_map_alloc (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit seed,
bool* allocated,
rtems_rfs_bitmap_bit* bit)
{
2047f20: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
2047f24: c0 2e 80 00 clrb [ %i2 ]
* of bits from the original seed above then below. That is search from the
* seed up then from the seed down a window number of bits, then repeat the
* process from the window distance from the seed, again above then
* below. Keep moving out until all bits have been searched.
*/
upper_seed = seed;
2047f28: ba 10 00 19 mov %i1, %i5
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
2047f2c: 80 a7 60 00 cmp %i5, 0
2047f30: 06 80 00 1f bl 2047fac <rtems_rfs_bitmap_map_alloc+0x8c> <== NEVER TAKEN
2047f34: 80 a6 60 00 cmp %i1, 0
2047f38: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2047f3c: 80 a7 40 01 cmp %i5, %g1
2047f40: 1a 80 00 1b bcc 2047fac <rtems_rfs_bitmap_map_alloc+0x8c>
2047f44: 80 a6 60 00 cmp %i1, 0
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
{
*bit = upper_seed;
2047f48: fa 26 c0 00 st %i5, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
2047f4c: 90 10 00 18 mov %i0, %o0
2047f50: 92 10 00 1b mov %i3, %o1
2047f54: 94 10 00 1a mov %i2, %o2
2047f58: 7f ff fe 76 call 2047930 <rtems_rfs_search_map_for_clear_bit.constprop.1>
2047f5c: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
2047f60: 80 a2 20 00 cmp %o0, 0
2047f64: 14 80 00 27 bg 2048000 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
2047f68: 01 00 00 00 nop
2047f6c: c2 0e 80 00 ldub [ %i2 ], %g1
2047f70: 80 a0 60 00 cmp %g1, 0
2047f74: 12 80 00 23 bne 2048000 <rtems_rfs_bitmap_map_alloc+0xe0>
2047f78: 80 a6 60 00 cmp %i1, 0
break;
}
if (lower_seed >= 0)
2047f7c: 36 80 00 15 bge,a 2047fd0 <rtems_rfs_bitmap_map_alloc+0xb0><== ALWAYS TAKEN
2047f80: f2 26 c0 00 st %i1, [ %i3 ]
/*
* Do not bound the limits at the edges of the map. Do not update if an
* edge has been passed.
*/
if (upper_seed < control->size)
2047f84: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
2047f88: 80 a0 40 1d cmp %g1, %i5
2047f8c: 38 80 00 02 bgu,a 2047f94 <rtems_rfs_bitmap_map_alloc+0x74><== ALWAYS TAKEN
2047f90: ba 07 68 00 add %i5, 0x800, %i5
upper_seed += window;
if (lower_seed >= 0)
2047f94: 80 a6 60 00 cmp %i1, 0
2047f98: 06 bf ff e5 bl 2047f2c <rtems_rfs_bitmap_map_alloc+0xc> <== NEVER TAKEN
2047f9c: 80 a7 60 00 cmp %i5, 0
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
2047fa0: 16 bf ff e6 bge 2047f38 <rtems_rfs_bitmap_map_alloc+0x18> <== ALWAYS TAKEN
2047fa4: b2 06 78 00 add %i1, -2048, %i1
|| ((lower_seed >= 0) && (lower_seed < control->size)))
2047fa8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2047fac: 06 80 00 15 bl 2048000 <rtems_rfs_bitmap_map_alloc+0xe0>
2047fb0: 01 00 00 00 nop
2047fb4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2047fb8: 80 a6 40 01 cmp %i1, %g1
2047fbc: 1a 80 00 11 bcc 2048000 <rtems_rfs_bitmap_map_alloc+0xe0> <== ALWAYS TAKEN
2047fc0: 80 a0 40 1d cmp %g1, %i5
{
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
2047fc4: 38 bf ff e2 bgu,a 2047f4c <rtems_rfs_bitmap_map_alloc+0x2c><== NOT EXECUTED
2047fc8: fa 26 c0 00 st %i5, [ %i3 ] <== NOT EXECUTED
break;
}
if (lower_seed >= 0)
{
*bit = lower_seed;
2047fcc: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
2047fd0: 90 10 00 18 mov %i0, %o0
2047fd4: 92 10 00 1b mov %i3, %o1
2047fd8: 94 10 00 1a mov %i2, %o2
2047fdc: 7f ff fe 55 call 2047930 <rtems_rfs_search_map_for_clear_bit.constprop.1>
2047fe0: 96 10 3f ff mov -1, %o3
window, -1);
if ((rc > 0) || *allocated)
2047fe4: 80 a2 20 00 cmp %o0, 0
2047fe8: 14 80 00 06 bg 2048000 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
2047fec: 01 00 00 00 nop
2047ff0: c2 0e 80 00 ldub [ %i2 ], %g1
2047ff4: 80 a0 60 00 cmp %g1, 0
2047ff8: 22 bf ff e4 be,a 2047f88 <rtems_rfs_bitmap_map_alloc+0x68>
2047ffc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
2048000: 81 c7 e0 08 ret
2048004: 91 e8 20 00 restore %g0, 0, %o0
02047cd0 <rtems_rfs_bitmap_map_clear>:
}
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
2047cd0: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_map map;
rtems_rfs_bitmap_map search_map;
int index;
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2047cd4: 92 07 bf fc add %fp, -4, %o1
2047cd8: 7f ff ff 01 call 20478dc <rtems_rfs_bitmap_load_map>
2047cdc: 90 10 00 18 mov %i0, %o0
if (rc > 0)
2047ce0: 80 a2 20 00 cmp %o0, 0
2047ce4: 24 80 00 04 ble,a 2047cf4 <rtems_rfs_bitmap_map_clear+0x24><== ALWAYS TAKEN
2047ce8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
control->free++;
return 0;
}
2047cec: 81 c7 e0 08 ret <== NOT EXECUTED
2047cf0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
2047cf4: 80 a6 40 01 cmp %i1, %g1
2047cf8: 1a bf ff fd bcc 2047cec <rtems_rfs_bitmap_map_clear+0x1c> <== NEVER TAKEN
2047cfc: 90 10 20 16 mov 0x16, %o0
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2047d00: f8 07 bf fc ld [ %fp + -4 ], %i4
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
2047d04: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
index = rtems_rfs_bitmap_map_index (bit);
2047d08: 89 3e 60 05 sra %i1, 5, %g4
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2047d0c: bb 29 20 02 sll %g4, 2, %i5
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
2047d10: f6 07 00 1d ld [ %i4 + %i5 ], %i3
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2047d14: 82 10 20 01 mov 1, %g1
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
2047d18: 85 3e 60 0a sra %i1, 0xa, %g2
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2047d1c: b3 28 40 19 sll %g1, %i1, %i1
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
2047d20: 85 28 a0 02 sll %g2, 2, %g2
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
2047d24: b2 16 c0 19 or %i3, %i1, %i1
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2047d28: f2 27 00 1d st %i1, [ %i4 + %i5 ]
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
2047d2c: f6 00 c0 02 ld [ %g3 + %g2 ], %i3
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
2047d30: f8 06 00 00 ld [ %i0 ], %i4
control->free++;
2047d34: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
2047d38: 89 28 40 04 sll %g1, %g4, %g4
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
2047d3c: 88 16 c0 04 or %i3, %g4, %g4
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
2047d40: c8 20 c0 02 st %g4, [ %g3 + %g2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
2047d44: c2 2f 00 00 stb %g1, [ %i4 ]
control->free++;
return 0;
2047d48: 90 10 20 00 clr %o0
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
control->free++;
2047d4c: 82 07 60 01 add %i5, 1, %g1
2047d50: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
return 0;
}
2047d54: 81 c7 e0 08 ret
2047d58: 91 e8 00 08 restore %g0, %o0, %o0
02047e5c <rtems_rfs_bitmap_map_clear_all>:
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
2047e5c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit last_search_bit;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2047e60: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
2047e64: b8 10 00 18 mov %i0, %i4
rtems_rfs_bitmap_bit last_search_bit;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2047e68: 7f ff fe 9d call 20478dc <rtems_rfs_bitmap_load_map>
2047e6c: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2047e70: b0 92 20 00 orcc %o0, 0, %i0
2047e74: 24 80 00 04 ble,a 2047e84 <rtems_rfs_bitmap_map_clear_all+0x28><== ALWAYS TAKEN
2047e78: c6 07 20 0c ld [ %i4 + 0xc ], %g3
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
2047e7c: 81 c7 e0 08 ret <== NOT EXECUTED
2047e80: 81 e8 00 00 restore <== NOT EXECUTED
2047e84: fa 07 bf fc ld [ %fp + -4 ], %i5
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2047e88: 86 00 ff ff add %g3, -1, %g3
control->free = elements;
for (e = 0; e < elements; e++)
2047e8c: 84 10 20 00 clr %g2
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2047e90: 87 30 e0 05 srl %g3, 5, %g3
control->free = elements;
for (e = 0; e < elements; e++)
2047e94: 82 10 20 00 clr %g1
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2047e98: 88 00 e0 01 add %g3, 1, %g4
control->free = elements;
2047e9c: c8 27 20 10 st %g4, [ %i4 + 0x10 ]
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2047ea0: 85 28 a0 02 sll %g2, 2, %g2
2047ea4: b6 10 3f ff mov -1, %i3
2047ea8: f6 27 40 02 st %i3, [ %i5 + %g2 ]
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
2047eac: 82 00 60 01 inc %g1
2047eb0: 80 a0 40 04 cmp %g1, %g4
2047eb4: 12 bf ff fb bne 2047ea0 <rtems_rfs_bitmap_map_clear_all+0x44>
2047eb8: 84 10 00 01 mov %g1, %g2
* Set the un-mapped bits in the last search element so the available logic
* works.
*/
last_search_bit = rtems_rfs_bitmap_map_offset (elements);
if (last_search_bit == 0)
2047ebc: 82 88 60 1f andcc %g1, 0x1f, %g1
2047ec0: 02 80 00 04 be 2047ed0 <rtems_rfs_bitmap_map_clear_all+0x74>
2047ec4: ba 10 3f ff mov -1, %i5
2047ec8: 82 20 00 01 neg %g1
2047ecc: bb 37 40 01 srl %i5, %g1, %i5
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
2047ed0: 87 30 e0 05 srl %g3, 5, %g3
2047ed4: c8 07 20 14 ld [ %i4 + 0x14 ], %g4
for (e = 0; e < (elements - 1); e++)
2047ed8: 84 10 20 00 clr %g2
2047edc: 80 a0 e0 00 cmp %g3, 0
2047ee0: 02 80 00 09 be 2047f04 <rtems_rfs_bitmap_map_clear_all+0xa8><== ALWAYS TAKEN
2047ee4: 82 10 20 00 clr %g1
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2047ee8: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
2047eec: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
2047ef0: f6 21 00 02 st %i3, [ %g4 + %g2 ] <== NOT EXECUTED
if (last_search_bit == 0)
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
2047ef4: 82 00 60 01 inc %g1 <== NOT EXECUTED
2047ef8: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2047efc: 12 bf ff fb bne 2047ee8 <rtems_rfs_bitmap_map_clear_all+0x8c><== NOT EXECUTED
2047f00: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
control->search_bits[elements - 1] =
rtems_rfs_bitmap_merge (RTEMS_RFS_BITMAP_ELEMENT_CLEAR,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
2047f04: c2 07 00 00 ld [ %i4 ], %g1
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
control->search_bits[elements - 1] =
2047f08: 87 28 e0 02 sll %g3, 2, %g3
2047f0c: fa 21 00 03 st %i5, [ %g4 + %g3 ]
rtems_rfs_bitmap_merge (RTEMS_RFS_BITMAP_ELEMENT_CLEAR,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
2047f10: 84 10 20 01 mov 1, %g2
2047f14: c4 28 40 00 stb %g2, [ %g1 ]
return 0;
}
2047f18: 81 c7 e0 08 ret
2047f1c: 91 e8 20 00 restore %g0, 0, %o0
02047c40 <rtems_rfs_bitmap_map_set>:
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
2047c40: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_map map;
rtems_rfs_bitmap_map search_map;
int index;
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2047c44: 92 07 bf fc add %fp, -4, %o1
2047c48: 7f ff ff 25 call 20478dc <rtems_rfs_bitmap_load_map>
2047c4c: 90 10 00 18 mov %i0, %o0
if (rc > 0)
2047c50: 80 a2 20 00 cmp %o0, 0
2047c54: 24 80 00 04 ble,a 2047c64 <rtems_rfs_bitmap_map_set+0x24><== ALWAYS TAKEN
2047c58: c2 06 20 0c ld [ %i0 + 0xc ], %g1
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
control->free--;
rtems_rfs_buffer_mark_dirty (control->buffer);
}
return 0;
}
2047c5c: 81 c7 e0 08 ret
2047c60: 91 e8 00 08 restore %g0, %o0, %o0
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
2047c64: 80 a6 40 01 cmp %i1, %g1
2047c68: 1a bf ff fd bcc 2047c5c <rtems_rfs_bitmap_map_set+0x1c> <== NEVER TAKEN
2047c6c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2047c70: c8 07 bf fc ld [ %fp + -4 ], %g4
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
2047c74: bb 3e 60 05 sra %i1, 5, %i5
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2047c78: 87 2f 60 02 sll %i5, 2, %g3
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2047c7c: c4 01 00 03 ld [ %g4 + %g3 ], %g2
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
2047c80: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2047c84: 82 10 20 01 mov 1, %g1
2047c88: b7 28 40 19 sll %g1, %i1, %i3
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2047c8c: 84 28 80 1b andn %g2, %i3, %g2
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2047c90: c4 21 00 03 st %g2, [ %g4 + %g3 ]
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
2047c94: 80 a0 a0 00 cmp %g2, 0
2047c98: 12 bf ff f1 bne 2047c5c <rtems_rfs_bitmap_map_set+0x1c> <== ALWAYS TAKEN
2047c9c: 90 10 20 00 clr %o0
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
2047ca0: b3 3e 60 0a sra %i1, 0xa, %i1 <== NOT EXECUTED
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
2047ca4: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2047ca8: c8 07 00 19 ld [ %i4 + %i1 ], %g4 <== NOT EXECUTED
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
control->free--;
2047cac: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
2047cb0: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
2047cb4: bb 28 40 1d sll %g1, %i5, %i5 <== NOT EXECUTED
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2047cb8: ba 29 00 1d andn %g4, %i5, %i5 <== NOT EXECUTED
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
2047cbc: fa 27 00 19 st %i5, [ %i4 + %i1 ] <== NOT EXECUTED
control->free--;
2047cc0: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
2047cc4: c6 26 20 10 st %g3, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
2047cc8: 10 bf ff e5 b 2047c5c <rtems_rfs_bitmap_map_set+0x1c> <== NOT EXECUTED
2047ccc: c2 28 80 00 stb %g1, [ %g2 ] <== NOT EXECUTED
02047dc0 <rtems_rfs_bitmap_map_set_all>:
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
2047dc0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_bitmap_map map;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2047dc4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return 0;
}
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
2047dc8: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
rtems_rfs_bitmap_map map;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2047dcc: 7f ff fe c4 call 20478dc <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
2047dd0: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (rc > 0)
2047dd4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2047dd8: 24 80 00 04 ble,a 2047de8 <rtems_rfs_bitmap_map_set_all+0x28><== NOT EXECUTED
2047ddc: f8 07 60 0c ld [ %i5 + 0xc ], %i4 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
2047de0: 81 c7 e0 08 ret <== NOT EXECUTED
2047de4: 81 e8 00 00 restore <== NOT EXECUTED
2047de8: c8 07 bf fc ld [ %fp + -4 ], %g4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2047dec: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
control->free = 0;
2047df0: c0 27 60 10 clr [ %i5 + 0x10 ] <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2047df4: b9 37 20 05 srl %i4, 5, %i4 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
2047df8: 84 10 20 00 clr %g2 <== NOT EXECUTED
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
}
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
2047dfc: 86 07 20 01 add %i4, 1, %g3 <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (control->size);
control->free = 0;
for (e = 0; e < elements; e++)
2047e00: 82 10 20 00 clr %g1 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
2047e04: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
2047e08: c0 21 00 02 clr [ %g4 + %g2 ] <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (control->size);
control->free = 0;
for (e = 0; e < elements; e++)
2047e0c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2047e10: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2047e14: 12 bf ff fc bne 2047e04 <rtems_rfs_bitmap_map_set_all+0x44><== NOT EXECUTED
2047e18: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
2047e1c: c8 07 60 14 ld [ %i5 + 0x14 ], %g4 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
2047e20: 87 37 20 05 srl %i4, 5, %g3 <== NOT EXECUTED
for (e = 0; e < elements; e++)
2047e24: 84 10 20 00 clr %g2 <== NOT EXECUTED
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
}
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
2047e28: 86 00 e0 01 inc %g3 <== NOT EXECUTED
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
2047e2c: 82 10 20 00 clr %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
2047e30: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
2047e34: c0 21 00 02 clr [ %g4 + %g2 ] <== NOT EXECUTED
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
2047e38: 82 00 60 01 inc %g1 <== NOT EXECUTED
2047e3c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2047e40: 12 bf ff fc bne 2047e30 <rtems_rfs_bitmap_map_set_all+0x70><== NOT EXECUTED
2047e44: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
2047e48: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2047e4c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2047e50: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
return 0;
}
2047e54: 81 c7 e0 08 ret <== NOT EXECUTED
2047e58: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02047d5c <rtems_rfs_bitmap_map_test>:
int
rtems_rfs_bitmap_map_test (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit,
bool* state)
{
2047d5c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_bitmap_map map;
int index;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2047d60: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
2047d64: 7f ff fe de call 20478dc <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
2047d68: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rc > 0)
2047d6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2047d70: 24 80 00 04 ble,a 2047d80 <rtems_rfs_bitmap_map_test+0x24><== NOT EXECUTED
2047d74: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
}
2047d78: 81 c7 e0 08 ret <== NOT EXECUTED
2047d7c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
int index;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
2047d80: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2047d84: 1a bf ff fd bcc 2047d78 <rtems_rfs_bitmap_map_test+0x1c> <== NOT EXECUTED
2047d88: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2047d8c: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
2047d90: 83 3e 60 05 sra %i1, 5, %g1 <== NOT EXECUTED
*state = rtems_rfs_bitmap_test (map[index], bit);
2047d94: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2047d98: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
return rc;
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
2047d9c: 90 10 20 00 clr %o0 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2047da0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2047da4: b3 28 80 19 sll %g2, %i1, %i1 <== NOT EXECUTED
2047da8: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
2047dac: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
2047db0: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2047db4: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
}
2047db8: 81 c7 e0 08 ret <== NOT EXECUTED
2047dbc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02047c08 <rtems_rfs_bitmap_mask>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
2047c08: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
2047c0c: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
2047c10: 81 c3 e0 08 retl <== NOT EXECUTED
2047c14: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
02047c18 <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
2047c18: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
rtems_rfs_bitmap_element mask = 0;
if (end > start)
2047c1c: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
2047c20: 08 80 00 06 bleu 2047c38 <rtems_rfs_bitmap_mask_section+0x20><== NOT EXECUTED
2047c24: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
2047c28: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
2047c2c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
2047c30: 91 32 00 09 srl %o0, %o1, %o0 <== NOT EXECUTED
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
rtems_rfs_bitmap_element mask = 0;
if (end > start)
mask = rtems_rfs_bitmap_mask (end - start) << start;
2047c34: 91 2a 00 01 sll %o0, %g1, %o0 <== NOT EXECUTED
return mask;
}
2047c38: 81 c3 e0 08 retl <== NOT EXECUTED
020480fc <rtems_rfs_bitmap_open>:
rtems_rfs_bitmap_open (rtems_rfs_bitmap_control* control,
rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* buffer,
size_t size,
rtems_rfs_buffer_block block)
{
20480fc: 9d e3 bf a0 save %sp, -96, %sp
size_t elements = rtems_rfs_bitmap_elements (size);
2048100: 82 06 ff ff add %i3, -1, %g1
control->buffer = buffer;
control->fs = fs;
control->block = block;
control->size = size;
elements = rtems_rfs_bitmap_elements (elements);
2048104: 83 30 60 0a srl %g1, 0xa, %g1
size_t size,
rtems_rfs_buffer_block block)
{
size_t elements = rtems_rfs_bitmap_elements (size);
control->buffer = buffer;
2048108: f4 26 00 00 st %i2, [ %i0 ]
control->fs = fs;
control->block = block;
control->size = size;
elements = rtems_rfs_bitmap_elements (elements);
204810c: 90 00 60 01 add %g1, 1, %o0
rtems_rfs_buffer_block block)
{
size_t elements = rtems_rfs_bitmap_elements (size);
control->buffer = buffer;
control->fs = fs;
2048110: f2 26 20 04 st %i1, [ %i0 + 4 ]
control->block = block;
2048114: f8 26 20 08 st %i4, [ %i0 + 8 ]
control->size = size;
2048118: f6 26 20 0c st %i3, [ %i0 + 0xc ]
elements = rtems_rfs_bitmap_elements (elements);
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
204811c: 7f ff 05 e6 call 20098b4 <malloc>
2048120: 91 2a 20 02 sll %o0, 2, %o0
if (!control->search_bits)
2048124: 80 a2 20 00 cmp %o0, 0
2048128: 02 80 00 04 be 2048138 <rtems_rfs_bitmap_open+0x3c> <== NEVER TAKEN
204812c: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
2048130: 7f ff ff b6 call 2048008 <rtems_rfs_bitmap_create_search>
2048134: 81 e8 00 00 restore
}
2048138: 81 c7 e0 08 ret <== NOT EXECUTED
204813c: 91 e8 20 0c restore %g0, 0xc, %o0 <== NOT EXECUTED
0203b730 <rtems_rfs_block_find_indirect>:
rtems_rfs_block_find_indirect (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no block,
int offset,
rtems_rfs_block_no* result)
{
203b730: 9d e3 bf a0 save %sp, -96, %sp
/*
* If the handle has a buffer and this request is a different block the current
* buffer is released.
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
203b734: 96 10 20 01 mov 1, %o3
203b738: 90 10 00 18 mov %i0, %o0
203b73c: 92 10 00 19 mov %i1, %o1
203b740: 40 00 04 78 call 203c920 <rtems_rfs_buffer_handle_request>
203b744: 94 10 00 1a mov %i2, %o2
if (rc > 0)
203b748: 80 a2 20 00 cmp %o0, 0
203b74c: 24 80 00 04 ble,a 203b75c <rtems_rfs_block_find_indirect+0x2c><== ALWAYS TAKEN
203b750: c4 06 60 08 ld [ %i1 + 8 ], %g2
*result = 0;
rc = EIO;
}
return 0;
}
203b754: 81 c7 e0 08 ret
203b758: 91 e8 00 08 restore %g0, %o0, %o0
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
203b75c: 83 2e e0 02 sll %i3, 2, %g1
203b760: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
203b764: c8 06 20 04 ld [ %i0 + 4 ], %g4
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
203b768: fa 08 c0 01 ldub [ %g3 + %g1 ], %i5
203b76c: 84 00 c0 01 add %g3, %g1, %g2
203b770: c2 08 a0 03 ldub [ %g2 + 3 ], %g1
203b774: c6 08 a0 01 ldub [ %g2 + 1 ], %g3
203b778: c4 08 a0 02 ldub [ %g2 + 2 ], %g2
203b77c: bb 2f 60 18 sll %i5, 0x18, %i5
203b780: 85 28 a0 08 sll %g2, 8, %g2
203b784: 87 28 e0 10 sll %g3, 0x10, %g3
203b788: 82 10 40 1d or %g1, %i5, %g1
203b78c: 82 10 40 03 or %g1, %g3, %g1
203b790: 82 10 40 02 or %g1, %g2, %g1
if ((*result + 1) == 0)
*result = 0;
203b794: 84 38 00 01 xnor %g0, %g1, %g2
203b798: 80 a0 00 02 cmp %g0, %g2
203b79c: 84 60 20 00 subx %g0, 0, %g2
203b7a0: 82 08 40 02 and %g1, %g2, %g1
203b7a4: c2 27 00 00 st %g1, [ %i4 ]
if (*result >= rtems_rfs_fs_blocks (fs))
203b7a8: 80 a1 00 01 cmp %g4, %g1
203b7ac: 18 bf ff ea bgu 203b754 <rtems_rfs_block_find_indirect+0x24><== ALWAYS TAKEN
203b7b0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
203b7b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
203b7b8: 7f ff ad b3 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203b7bc: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
203b7c0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203b7c4: 32 80 00 06 bne,a 203b7dc <rtems_rfs_block_find_indirect+0xac><== NOT EXECUTED
203b7c8: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: block-find: invalid block in table:"
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
203b7cc: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
203b7d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
203b7d4: 81 c7 e0 08 ret <== NOT EXECUTED
203b7d8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
printf ("rtems-rfs: block-find: invalid block in table:"
203b7dc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203b7e0: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203b7e4: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
203b7e8: 40 00 46 87 call 204d204 <printf> <== NOT EXECUTED
203b7ec: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
203b7f0: 90 10 20 00 clr %o0 <== NOT EXECUTED
203b7f4: 10 bf ff f8 b 203b7d4 <rtems_rfs_block_find_indirect+0xa4><== NOT EXECUTED
203b7f8: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
0203b85c <rtems_rfs_block_get_block_size>:
void
rtems_rfs_block_get_block_size (rtems_rfs_file_system* fs,
rtems_rfs_pos pos,
rtems_rfs_block_size* size)
{
203b85c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
203b860: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
203b864: 02 80 00 11 be 203b8a8 <rtems_rfs_block_get_block_size+0x4c><== NOT EXECUTED
203b868: 94 10 20 00 clr %o2 <== NOT EXECUTED
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
203b86c: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
203b870: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
203b874: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
203b878: 40 00 9c a5 call 2062b0c <__udivdi3> <== NOT EXECUTED
203b87c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203b880: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
203b884: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
{
if (pos == 0)
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
203b888: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
203b88c: 94 10 20 00 clr %o2 <== NOT EXECUTED
203b890: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203b894: 40 00 9d 72 call 2062e5c <__umoddi3> <== NOT EXECUTED
203b898: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
203b89c: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
203b8a0: 81 c7 e0 08 ret <== NOT EXECUTED
203b8a4: 81 e8 00 00 restore <== NOT EXECUTED
* @param size A pointer to the block size.
*/
static inline void
rtems_rfs_block_set_size_zero (rtems_rfs_block_size* size)
{
size->count = 0;
203b8a8: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
203b8ac: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
203b8b0: 81 c7 e0 08 ret <== NOT EXECUTED
203b8b4: 81 e8 00 00 restore <== NOT EXECUTED
0203ba94 <rtems_rfs_block_map_close>:
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
203ba94: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
203ba98: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
203ba9c: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
203baa0: 80 a0 60 00 cmp %g1, 0
203baa4: 02 80 00 0b be 203bad0 <rtems_rfs_block_map_close+0x3c>
203baa8: b0 10 20 00 clr %i0
203baac: d2 06 60 04 ld [ %i1 + 4 ], %o1
203bab0: 80 a2 60 00 cmp %o1, 0
203bab4: 22 80 00 08 be,a 203bad4 <rtems_rfs_block_map_close+0x40><== NEVER TAKEN
203bab8: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
203babc: 40 00 16 bc call 20415ac <rtems_rfs_inode_load>
203bac0: 90 10 00 1d mov %i5, %o0
if (brc > 0)
203bac4: b0 92 20 00 orcc %o0, 0, %i0
203bac8: 04 80 00 11 ble 203bb0c <rtems_rfs_block_map_close+0x78> <== ALWAYS TAKEN
203bacc: b8 10 00 19 mov %i1, %i4
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203bad0: 92 06 60 38 add %i1, 0x38, %o1
map->dirty = false;
}
}
map->inode = NULL;
203bad4: c0 26 60 04 clr [ %i1 + 4 ]
203bad8: 40 00 03 18 call 203c738 <rtems_rfs_buffer_handle_release>
203badc: 90 10 00 1d mov %i5, %o0
203bae0: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
203bae4: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
203bae8: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
203baec: c0 26 60 40 clr [ %i1 + 0x40 ]
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203baf0: 40 00 03 12 call 203c738 <rtems_rfs_buffer_handle_release>
203baf4: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
203baf8: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
203bafc: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
203bb00: c0 26 60 4c clr [ %i1 + 0x4c ]
rc = brc;
brc = rtems_rfs_buffer_handle_close (fs, &map->doubly_buffer);
if ((brc > 0) && (rc == 0))
rc = brc;
return rc;
}
203bb04: 81 c7 e0 08 ret
203bb08: 81 e8 00 00 restore
int brc;
if (map->dirty && map->inode)
{
brc = rtems_rfs_inode_load (fs, map->inode);
if (brc > 0)
203bb0c: 88 10 20 00 clr %g4
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203bb10: b0 10 20 01 mov 1, %i0
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
203bb14: c2 06 60 04 ld [ %i1 + 4 ], %g1
203bb18: c4 07 20 24 ld [ %i4 + 0x24 ], %g2
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
203bb1c: f6 00 60 0c ld [ %g1 + 0xc ], %i3
203bb20: 86 01 20 06 add %g4, 6, %g3
203bb24: 87 28 e0 02 sll %g3, 2, %g3
203bb28: b6 06 c0 03 add %i3, %g3, %i3
203bb2c: b5 30 a0 18 srl %g2, 0x18, %i2
203bb30: f4 2e e0 04 stb %i2, [ %i3 + 4 ]
203bb34: f6 00 60 0c ld [ %g1 + 0xc ], %i3
203bb38: b5 30 a0 10 srl %g2, 0x10, %i2
203bb3c: b6 06 c0 03 add %i3, %g3, %i3
203bb40: f4 2e e0 05 stb %i2, [ %i3 + 5 ]
203bb44: f6 00 60 0c ld [ %g1 + 0xc ], %i3
203bb48: b5 30 a0 08 srl %g2, 8, %i2
203bb4c: b6 06 c0 03 add %i3, %g3, %i3
203bb50: f4 2e e0 06 stb %i2, [ %i3 + 6 ]
203bb54: f6 00 60 0c ld [ %g1 + 0xc ], %i3
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
203bb58: 88 01 20 01 inc %g4
203bb5c: 86 06 c0 03 add %i3, %g3, %g3
203bb60: c4 28 e0 07 stb %g2, [ %g3 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203bb64: f0 28 60 10 stb %i0, [ %g1 + 0x10 ]
203bb68: b8 07 20 04 add %i4, 4, %i4
203bb6c: 80 a1 20 05 cmp %g4, 5
203bb70: 12 bf ff e9 bne 203bb14 <rtems_rfs_block_map_close+0x80>
203bb74: 82 10 20 01 mov 1, %g1
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
203bb78: c4 06 60 04 ld [ %i1 + 4 ], %g2
203bb7c: c6 06 60 08 ld [ %i1 + 8 ], %g3
* @param block_count The block count.
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
203bb80: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
203bb84: b9 30 e0 18 srl %g3, 0x18, %i4
203bb88: f8 29 20 0c stb %i4, [ %g4 + 0xc ]
203bb8c: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
203bb90: b9 30 e0 10 srl %g3, 0x10, %i4
203bb94: f8 29 20 0d stb %i4, [ %g4 + 0xd ]
203bb98: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
203bb9c: b9 30 e0 08 srl %g3, 8, %i4
203bba0: f8 29 20 0e stb %i4, [ %g4 + 0xe ]
203bba4: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
203bba8: 90 10 00 1d mov %i5, %o0
203bbac: c6 29 20 0f stb %g3, [ %g4 + 0xf ]
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
203bbb0: c8 06 60 04 ld [ %i1 + 4 ], %g4
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
203bbb4: f6 0e 60 0e ldub [ %i1 + 0xe ], %i3
203bbb8: f8 01 20 0c ld [ %g4 + 0xc ], %i4
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203bbbc: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
203bbc0: c6 06 60 0c ld [ %i1 + 0xc ], %g3
203bbc4: f6 2f 20 0a stb %i3, [ %i4 + 0xa ]
203bbc8: c4 01 20 0c ld [ %g4 + 0xc ], %g2
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
203bbcc: 94 10 20 01 mov 1, %o2
203bbd0: c6 28 a0 0b stb %g3, [ %g2 + 0xb ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
203bbd4: c6 06 60 04 ld [ %i1 + 4 ], %g3
203bbd8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
* @param block_count The last map block number.
*/
static inline void
rtems_rfs_inode_set_last_map_block (rtems_rfs_inode_handle* handle, uint32_t last_map_block)
{
rtems_rfs_write_u32 (&handle->node->last_map_block, last_map_block);
203bbdc: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203bbe0: c2 29 20 10 stb %g1, [ %g4 + 0x10 ]
* @param block_count The last map block number.
*/
static inline void
rtems_rfs_inode_set_last_map_block (rtems_rfs_inode_handle* handle, uint32_t last_map_block)
{
rtems_rfs_write_u32 (&handle->node->last_map_block, last_map_block);
203bbe4: 89 30 a0 18 srl %g2, 0x18, %g4
203bbe8: c8 2f 20 30 stb %g4, [ %i4 + 0x30 ]
203bbec: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
203bbf0: b9 30 a0 10 srl %g2, 0x10, %i4
203bbf4: f8 29 20 31 stb %i4, [ %g4 + 0x31 ]
203bbf8: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
203bbfc: b9 30 a0 08 srl %g2, 8, %i4
203bc00: f8 29 20 32 stb %i4, [ %g4 + 0x32 ]
203bc04: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
203bc08: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
203bc0c: c4 06 60 04 ld [ %i1 + 4 ], %g2
203bc10: c8 06 60 20 ld [ %i1 + 0x20 ], %g4
* @param block_count The last data block number.
*/
static inline void
rtems_rfs_inode_set_last_data_block (rtems_rfs_inode_handle* handle, uint32_t last_data_block)
{
rtems_rfs_write_u32 (&handle->node->last_data_block, last_data_block);
203bc14: f8 00 a0 0c ld [ %g2 + 0xc ], %i4
*/
static inline void
rtems_rfs_inode_set_last_map_block (rtems_rfs_inode_handle* handle, uint32_t last_map_block)
{
rtems_rfs_write_u32 (&handle->node->last_map_block, last_map_block);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203bc18: c2 28 e0 10 stb %g1, [ %g3 + 0x10 ]
* @param block_count The last data block number.
*/
static inline void
rtems_rfs_inode_set_last_data_block (rtems_rfs_inode_handle* handle, uint32_t last_data_block)
{
rtems_rfs_write_u32 (&handle->node->last_data_block, last_data_block);
203bc1c: 87 31 20 18 srl %g4, 0x18, %g3
203bc20: c6 2f 20 34 stb %g3, [ %i4 + 0x34 ]
203bc24: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
203bc28: b9 31 20 10 srl %g4, 0x10, %i4
203bc2c: f8 28 e0 35 stb %i4, [ %g3 + 0x35 ]
203bc30: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
203bc34: b9 31 20 08 srl %g4, 8, %i4
203bc38: f8 28 e0 36 stb %i4, [ %g3 + 0x36 ]
203bc3c: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
203bc40: c8 28 e0 37 stb %g4, [ %g3 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
203bc44: d2 06 60 04 ld [ %i1 + 4 ], %o1
203bc48: 40 00 16 bd call 204173c <rtems_rfs_inode_unload>
203bc4c: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
203bc50: c0 2e 40 00 clrb [ %i1 ]
203bc54: 82 38 00 08 xnor %g0, %o0, %g1
203bc58: 83 38 60 1f sra %g1, 0x1f, %g1
203bc5c: 10 bf ff 9d b 203bad0 <rtems_rfs_block_map_close+0x3c>
203bc60: b0 0a 00 01 and %o0, %g1, %i0
0203bc64 <rtems_rfs_block_map_find>:
int
rtems_rfs_block_map_find (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_block_pos* bpos,
rtems_rfs_block_no* block)
{
203bc64: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
203bc68: c0 26 c0 00 clr [ %i3 ]
/*
* Range checking here makes the remaining logic simpler.
*/
if (rtems_rfs_block_pos_block_past_end (bpos, &map->size))
203bc6c: fa 06 80 00 ld [ %i2 ], %i5
int
rtems_rfs_block_map_find (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_block_pos* bpos,
rtems_rfs_block_no* block)
{
203bc70: a0 10 00 18 mov %i0, %l0
*block = 0;
/*
* Range checking here makes the remaining logic simpler.
*/
if (rtems_rfs_block_pos_block_past_end (bpos, &map->size))
203bc74: 80 a7 60 00 cmp %i5, 0
203bc78: 02 80 00 05 be 203bc8c <rtems_rfs_block_map_find+0x28>
203bc7c: f8 06 60 08 ld [ %i1 + 8 ], %i4
203bc80: 80 a7 20 00 cmp %i4, 0
203bc84: 02 80 00 4b be 203bdb0 <rtems_rfs_block_map_find+0x14c> <== NEVER TAKEN
203bc88: b0 10 20 06 mov 6, %i0
203bc8c: 80 a7 40 1c cmp %i5, %i4
203bc90: 1a 80 00 48 bcc 203bdb0 <rtems_rfs_block_map_find+0x14c>
203bc94: b0 10 20 06 mov 6, %i0
return ENXIO;
/*
* If the block position is the same and we have found the block just return it.
*/
if ((bpos->bno == map->bpos.bno) && (map->bpos.block != 0))
203bc98: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
203bc9c: 80 a7 40 01 cmp %i5, %g1
203bca0: 22 80 00 14 be,a 203bcf0 <rtems_rfs_block_map_find+0x8c>
203bca4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
/*
* Determine the type of access we need to perform. If the number of blocks
* is less than or equal to the number of slots in the inode the blocks are
* directly accessed.
*/
if (map->size.count <= RTEMS_RFS_INODE_BLOCKS)
203bca8: 80 a7 20 05 cmp %i4, 5
203bcac: 38 80 00 16 bgu,a 203bd04 <rtems_rfs_block_map_find+0xa0>
203bcb0: e2 04 20 34 ld [ %l0 + 0x34 ], %l1
{
*block = map->blocks[bpos->bno];
203bcb4: ba 07 60 08 add %i5, 8, %i5
203bcb8: bb 2f 60 02 sll %i5, 2, %i5
203bcbc: ba 06 40 1d add %i1, %i5, %i5
203bcc0: c2 07 60 04 ld [ %i5 + 4 ], %g1
203bcc4: c2 26 c0 00 st %g1, [ %i3 ]
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
203bcc8: c6 06 a0 08 ld [ %i2 + 8 ], %g3
203bccc: c2 06 a0 04 ld [ %i2 + 4 ], %g1
203bcd0: c4 06 80 00 ld [ %i2 ], %g2
203bcd4: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
203bcd8: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
203bcdc: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
map->bpos.block = *block;
203bce0: c2 06 c0 00 ld [ %i3 ], %g1
203bce4: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
203bce8: 81 c7 e0 08 ret
203bcec: 91 e8 20 00 restore %g0, 0, %o0
return ENXIO;
/*
* If the block position is the same and we have found the block just return it.
*/
if ((bpos->bno == map->bpos.bno) && (map->bpos.block != 0))
203bcf0: 80 a0 60 00 cmp %g1, 0
203bcf4: 02 bf ff ee be 203bcac <rtems_rfs_block_map_find+0x48>
203bcf8: 80 a7 20 05 cmp %i4, 5
* is less than or equal to the number of slots in the inode the blocks are
* directly accessed.
*/
if (map->size.count <= RTEMS_RFS_INODE_BLOCKS)
{
*block = map->blocks[bpos->bno];
203bcfc: 10 bf ff f3 b 203bcc8 <rtems_rfs_block_map_find+0x64>
203bd00: c2 26 c0 00 st %g1, [ %i3 ]
* The map is either singly or doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
203bd04: 90 10 00 1d mov %i5, %o0
203bd08: 40 00 98 91 call 2061f4c <.urem>
203bd0c: 92 10 00 11 mov %l1, %o1
singly = bpos->bno / fs->blocks_per_block;
203bd10: 92 10 00 11 mov %l1, %o1
* The map is either singly or doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
203bd14: a6 10 00 08 mov %o0, %l3
singly = bpos->bno / fs->blocks_per_block;
203bd18: 40 00 97 e1 call 2061c9c <.udiv>
203bd1c: 90 10 00 1d mov %i5, %o0
if (map->size.count <= fs->block_map_singly_blocks)
203bd20: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
singly = bpos->bno / fs->blocks_per_block;
203bd24: d0 27 bf fc st %o0, [ %fp + -4 ]
if (map->size.count <= fs->block_map_singly_blocks)
203bd28: 80 a0 40 1c cmp %g1, %i4
203bd2c: 1a 80 00 23 bcc 203bdb8 <rtems_rfs_block_map_find+0x154> <== ALWAYS TAKEN
203bd30: ba 10 00 08 mov %o0, %i5
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
203bd34: 40 00 98 86 call 2061f4c <.urem> <== NOT EXECUTED
203bd38: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
203bd3c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
203bd40: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
203bd44: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
203bd48: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
203bd4c: 08 80 00 19 bleu 203bdb0 <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
203bd50: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
/*
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
203bd54: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
203bd58: 40 00 97 d1 call 2061c9c <.udiv> <== NOT EXECUTED
203bd5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
singly %= fs->blocks_per_block;
if (map->size.count < fs->block_map_doubly_blocks)
{
rc = rtems_rfs_block_find_indirect (fs,
203bd60: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
203bd64: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
203bd68: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
203bd6c: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
203bd70: 92 06 60 44 add %i1, 0x44, %o1 <== NOT EXECUTED
203bd74: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203bd78: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
203bd7c: 7f ff fe 6d call 203b730 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
203bd80: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
203bd84: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203bd88: 12 80 00 0a bne 203bdb0 <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
203bd8c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
203bd90: 90 10 00 10 mov %l0, %o0
203bd94: 92 06 60 38 add %i1, 0x38, %o1
203bd98: 96 10 00 13 mov %l3, %o3
203bd9c: 7f ff fe 65 call 203b730 <rtems_rfs_block_find_indirect>
203bda0: 98 10 00 1b mov %i3, %o4
}
}
}
}
if (rc == 0)
203bda4: b0 92 20 00 orcc %o0, 0, %i0
203bda8: 22 bf ff c9 be,a 203bccc <rtems_rfs_block_map_find+0x68> <== ALWAYS TAKEN
203bdac: c6 06 a0 08 ld [ %i2 + 8 ], %g3
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
map->bpos.block = *block;
}
return rc;
}
203bdb0: 81 c7 e0 08 ret
203bdb4: 81 e8 00 00 restore
{
/*
* This is a single indirect table of blocks anchored off a slot in the
* inode.
*/
rc = rtems_rfs_block_find_indirect (fs,
203bdb8: 82 02 20 08 add %o0, 8, %g1
203bdbc: 83 28 60 02 sll %g1, 2, %g1
203bdc0: 82 06 40 01 add %i1, %g1, %g1
203bdc4: 10 bf ff f3 b 203bd90 <rtems_rfs_block_map_find+0x12c>
203bdc8: d4 00 60 04 ld [ %g1 + 4 ], %o2
0203be74 <rtems_rfs_block_map_grow>:
int
rtems_rfs_block_map_grow (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks,
rtems_rfs_block_no* new_block)
{
203be74: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
203be78: 90 10 20 00 clr %o0
203be7c: 7f ff ac 02 call 2026e84 <rtems_rfs_trace>
203be80: 13 00 00 08 sethi %hi(0x2000), %o1
203be84: 80 8a 20 ff btst 0xff, %o0
203be88: 32 80 00 cf bne,a 203c1c4 <rtems_rfs_block_map_grow+0x350><== NEVER TAKEN
203be8c: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
203be90: c4 06 60 08 ld [ %i1 + 8 ], %g2
203be94: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
203be98: 84 06 80 02 add %i2, %g2, %g2
203be9c: 80 a0 80 01 cmp %g2, %g1
203bea0: 0a 80 00 04 bcs 203beb0 <rtems_rfs_block_map_grow+0x3c> <== ALWAYS TAKEN
203bea4: ba 10 20 1b mov 0x1b, %i5
map->last_data_block = block;
map->dirty = true;
}
return 0;
}
203bea8: 81 c7 e0 08 ret
203beac: 91 e8 00 1d restore %g0, %i5, %o0
/*
* Allocate a block at a time. The buffer handles hold the blocks so adding
* this way does not thrash the cache with lots of requests.
*/
for (b = 0; b < blocks; b++)
203beb0: 80 a6 a0 00 cmp %i2, 0
203beb4: 02 80 00 de be 203c22c <rtems_rfs_block_map_grow+0x3b8> <== NEVER TAKEN
203beb8: b8 10 20 00 clr %i4
203bebc: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
203bec0: a2 10 20 01 mov 1, %l1
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
203bec4: a6 06 60 44 add %i1, 0x44, %l3
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203bec8: 10 80 00 11 b 203bf0c <rtems_rfs_block_map_grow+0x98>
203becc: a4 06 60 38 add %i1, 0x38, %l2
false, &block);
if (rc > 0)
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
map->blocks[map->size.count] = block;
203bed0: 82 07 60 08 add %i5, 8, %g1
203bed4: 83 28 60 02 sll %g1, 2, %g1
203bed8: 82 06 40 01 add %i1, %g1, %g1
203bedc: d2 20 60 04 st %o1, [ %g1 + 4 ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
203bee0: ba 07 60 01 inc %i5
map->size.offset = 0;
203bee4: c0 26 60 0c clr [ %i1 + 0xc ]
if (b == 0)
203bee8: 80 a7 20 00 cmp %i4, 0
203beec: 12 80 00 03 bne 203bef8 <rtems_rfs_block_map_grow+0x84> <== NEVER TAKEN
203bef0: fa 26 60 08 st %i5, [ %i1 + 8 ]
*new_block = block;
203bef4: d2 26 c0 00 st %o1, [ %i3 ]
map->last_data_block = block;
map->dirty = true;
203bef8: e2 2e 40 00 stb %l1, [ %i1 ]
/*
* Allocate a block at a time. The buffer handles hold the blocks so adding
* this way does not thrash the cache with lots of requests.
*/
for (b = 0; b < blocks; b++)
203befc: b8 07 20 01 inc %i4
203bf00: 80 a7 00 1a cmp %i4, %i2
203bf04: 02 80 00 ca be 203c22c <rtems_rfs_block_map_grow+0x3b8> <== ALWAYS TAKEN
203bf08: d2 26 60 20 st %o1, [ %i1 + 0x20 ]
/*
* Allocate the block. If an indirect block is needed and cannot be
* allocated free this block.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_data_block,
203bf0c: 90 10 00 18 mov %i0, %o0
203bf10: 94 10 20 00 clr %o2
203bf14: 40 00 14 56 call 204106c <rtems_rfs_group_bitmap_alloc>
203bf18: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
203bf1c: ba 92 20 00 orcc %o0, 0, %i5
203bf20: 14 bf ff e2 bg 203bea8 <rtems_rfs_block_map_grow+0x34>
203bf24: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
203bf28: fa 06 60 08 ld [ %i1 + 8 ], %i5
203bf2c: 80 a7 60 04 cmp %i5, 4
203bf30: 08 bf ff e8 bleu 203bed0 <rtems_rfs_block_map_grow+0x5c>
203bf34: d2 07 bf f8 ld [ %fp + -8 ], %o1
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
203bf38: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
203bf3c: 90 10 00 1d mov %i5, %o0
203bf40: 40 00 98 03 call 2061f4c <.urem>
203bf44: 92 10 00 10 mov %l0, %o1
singly = map->size.count / fs->blocks_per_block;
203bf48: 92 10 00 10 mov %l0, %o1
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
203bf4c: a8 10 00 08 mov %o0, %l4
singly = map->size.count / fs->blocks_per_block;
203bf50: 40 00 97 53 call 2061c9c <.udiv>
203bf54: 90 10 00 1d mov %i5, %o0
if (map->size.count < fs->block_map_singly_blocks)
203bf58: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
203bf5c: 80 a7 40 01 cmp %i5, %g1
203bf60: 1a 80 00 31 bcc 203c024 <rtems_rfs_block_map_grow+0x1b0> <== NEVER TAKEN
203bf64: aa 10 00 08 mov %o0, %l5
* Singly indirect tables are being used. Allocate a new block for a
* mapping table if direct is 0 or we are moving up (upping). If upping
* move the direct blocks into the table and if not this is the first
* entry of a new block.
*/
if ((direct == 0) ||
203bf68: 80 a5 20 00 cmp %l4, 0
203bf6c: 02 80 00 06 be 203bf84 <rtems_rfs_block_map_grow+0x110> <== NEVER TAKEN
203bf70: 80 a5 20 05 cmp %l4, 5
203bf74: 12 80 00 8a bne 203c19c <rtems_rfs_block_map_grow+0x328>
203bf78: 80 a2 20 00 cmp %o0, 0
203bf7c: 12 80 00 89 bne 203c1a0 <rtems_rfs_block_map_grow+0x32c> <== NEVER TAKEN
203bf80: 82 05 60 08 add %l5, 8, %g1
{
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
203bf84: ba 1f 60 05 xor %i5, 5, %i5
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
203bf88: 80 a0 00 1d cmp %g0, %i5
&map->singly_buffer,
&map->blocks[singly],
203bf8c: 96 05 60 08 add %l5, 8, %o3
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
203bf90: 90 10 00 18 mov %i0, %o0
&map->singly_buffer,
&map->blocks[singly],
203bf94: 97 2a e0 02 sll %o3, 2, %o3
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
203bf98: 92 10 00 19 mov %i1, %o1
&map->singly_buffer,
&map->blocks[singly],
203bf9c: 96 06 40 0b add %i1, %o3, %o3
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
203bfa0: 94 10 00 12 mov %l2, %o2
203bfa4: 96 02 e0 04 add %o3, 4, %o3
203bfa8: 7f ff fd 8f call 203b5e4 <rtems_rfs_block_map_indirect_alloc>
203bfac: 98 60 3f ff subx %g0, -1, %o4
203bfb0: ba 10 00 08 mov %o0, %i5
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
203bfb4: 80 a7 60 00 cmp %i5, 0
203bfb8: 14 80 00 a1 bg 203c23c <rtems_rfs_block_map_grow+0x3c8> <== NEVER TAKEN
203bfbc: d4 07 bf f8 ld [ %fp + -8 ], %o2
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
203bfc0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
203bfc4: c4 0f bf f8 ldub [ %fp + -8 ], %g2
203bfc8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
203bfcc: 91 2d 20 02 sll %l4, 2, %o0
203bfd0: c4 28 40 08 stb %g2, [ %g1 + %o0 ]
203bfd4: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
203bfd8: c4 17 bf f8 lduh [ %fp + -8 ], %g2
203bfdc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
203bfe0: 82 00 40 08 add %g1, %o0, %g1
203bfe4: c4 28 60 01 stb %g2, [ %g1 + 1 ]
203bfe8: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
203bfec: c4 07 bf f8 ld [ %fp + -8 ], %g2
203bff0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
203bff4: 85 30 a0 08 srl %g2, 8, %g2
203bff8: 82 00 40 08 add %g1, %o0, %g1
203bffc: c4 28 60 02 stb %g2, [ %g1 + 2 ]
203c000: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
203c004: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
203c008: 90 00 40 08 add %g1, %o0, %o0
203c00c: c2 07 bf f8 ld [ %fp + -8 ], %g1
203c010: c2 2a 20 03 stb %g1, [ %o0 + 3 ]
203c014: e2 2e 60 38 stb %l1, [ %i1 + 0x38 ]
203c018: fa 06 60 08 ld [ %i1 + 8 ], %i5
203c01c: 10 bf ff b1 b 203bee0 <rtems_rfs_block_map_grow+0x6c>
203c020: d2 07 bf f8 ld [ %fp + -8 ], %o1
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
203c024: 40 00 97 1e call 2061c9c <.udiv> <== NOT EXECUTED
203c028: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
203c02c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
203c030: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
singly %= fs->blocks_per_block;
203c034: 40 00 97 c6 call 2061f4c <.urem> <== NOT EXECUTED
203c038: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
* Allocate a new block for a singly indirect table if direct is 0 as
* it is the first entry of a new block. We may also need to allocate a
* doubly indirect block as well. Both always occur when direct is 0
* and the doubly indirect block when singly is 0.
*/
if (direct == 0)
203c03c: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
203c040: 12 80 00 38 bne 203c120 <rtems_rfs_block_map_grow+0x2ac> <== NOT EXECUTED
203c044: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
203c048: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203c04c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203c050: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
203c054: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
203c058: 7f ff fd 63 call 203b5e4 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
203c05c: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
203c060: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
203c064: 14 80 00 75 bg 203c238 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
203c068: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
/*
* Allocate a new block for a doubly indirect table if singly is 0 as
* it is the first entry of a new singly indirect block.
*/
if ((singly == 0) ||
203c06c: 02 80 00 06 be 203c084 <rtems_rfs_block_map_grow+0x210> <== NOT EXECUTED
203c070: 80 a4 20 05 cmp %l0, 5 <== NOT EXECUTED
203c074: 12 80 00 5a bne 203c1dc <rtems_rfs_block_map_grow+0x368> <== NOT EXECUTED
203c078: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
203c07c: 12 80 00 59 bne 203c1e0 <rtems_rfs_block_map_grow+0x36c> <== NOT EXECUTED
203c080: 82 05 a0 08 add %l6, 8, %g1 <== NOT EXECUTED
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
203c084: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
203c088: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
&map->doubly_buffer,
&map->blocks[doubly],
203c08c: 96 05 a0 08 add %l6, 8, %o3 <== NOT EXECUTED
*/
if ((singly == 0) ||
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
203c090: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
203c094: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
203c098: 97 2a e0 02 sll %o3, 2, %o3 <== NOT EXECUTED
if ((singly == 0) ||
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
203c09c: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
203c0a0: 96 06 40 0b add %i1, %o3, %o3 <== NOT EXECUTED
if ((singly == 0) ||
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
203c0a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203c0a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203c0ac: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
203c0b0: 7f ff fd 4d call 203b5e4 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
203c0b4: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
upping);
if (rc > 0)
203c0b8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
203c0bc: 14 80 00 54 bg 203c20c <rtems_rfs_block_map_grow+0x398> <== NOT EXECUTED
203c0c0: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
}
rtems_rfs_block_set_number (&map->doubly_buffer,
203c0c4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
203c0c8: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
203c0cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
203c0d0: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
203c0d4: c4 28 40 10 stb %g2, [ %g1 + %l0 ] <== NOT EXECUTED
203c0d8: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
203c0dc: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
203c0e0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
203c0e4: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
203c0e8: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
203c0ec: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
203c0f0: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
203c0f4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
203c0f8: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
203c0fc: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
203c100: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
203c104: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
203c108: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
203c10c: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
203c110: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
203c114: c2 2c 20 03 stb %g1, [ %l0 + 3 ] <== NOT EXECUTED
203c118: 10 bf ff aa b 203bfc0 <rtems_rfs_block_map_grow+0x14c> <== NOT EXECUTED
203c11c: e2 2e 60 44 stb %l1, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
203c120: ac 05 a0 08 add %l6, 8, %l6 <== NOT EXECUTED
203c124: ad 2d a0 02 sll %l6, 2, %l6 <== NOT EXECUTED
203c128: ac 06 40 16 add %i1, %l6, %l6 <== NOT EXECUTED
203c12c: d4 05 a0 04 ld [ %l6 + 4 ], %o2 <== NOT EXECUTED
203c130: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203c134: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
203c138: 40 00 01 fa call 203c920 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203c13c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
203c140: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
203c144: 14 80 00 3d bg 203c238 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
203c148: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
203c14c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
203c150: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203c154: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
203c158: c6 08 80 10 ldub [ %g2 + %l0 ], %g3 <== NOT EXECUTED
203c15c: 82 00 80 10 add %g2, %l0, %g1 <== NOT EXECUTED
203c160: d4 08 60 03 ldub [ %g1 + 3 ], %o2 <== NOT EXECUTED
203c164: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
203c168: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
203c16c: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
203c170: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
203c174: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
203c178: 94 12 80 03 or %o2, %g3, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203c17c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
203c180: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203c184: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
203c188: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203c18c: 40 00 01 e5 call 203c920 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203c190: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
203c194: 10 bf ff 88 b 203bfb4 <rtems_rfs_block_map_grow+0x140> <== NOT EXECUTED
203c198: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203c19c: 82 05 60 08 add %l5, 8, %g1
203c1a0: 83 28 60 02 sll %g1, 2, %g1
203c1a4: 82 06 40 01 add %i1, %g1, %g1
203c1a8: d4 00 60 04 ld [ %g1 + 4 ], %o2
203c1ac: 90 10 00 18 mov %i0, %o0
203c1b0: 92 10 00 12 mov %l2, %o1
203c1b4: 40 00 01 db call 203c920 <rtems_rfs_buffer_handle_request>
203c1b8: 96 10 20 01 mov 1, %o3
203c1bc: 10 bf ff 7e b 203bfb4 <rtems_rfs_block_map_grow+0x140>
203c1c0: ba 10 00 08 mov %o0, %i5
rtems_rfs_block_no* new_block)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
203c1c4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203c1c8: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203c1cc: 40 00 44 0e call 204d204 <printf> <== NOT EXECUTED
203c1d0: 90 12 20 50 or %o0, 0x50, %o0 ! 206d850 <__FUNCTION__.7829+0xb8><== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
203c1d4: 10 bf ff 30 b 203be94 <rtems_rfs_block_map_grow+0x20> <== NOT EXECUTED
203c1d8: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
203c1dc: 82 05 a0 08 add %l6, 8, %g1 <== NOT EXECUTED
203c1e0: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
203c1e4: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
203c1e8: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
203c1ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203c1f0: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
203c1f4: 40 00 01 cb call 203c920 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203c1f8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
203c1fc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
203c200: 24 bf ff b2 ble,a 203c0c8 <rtems_rfs_block_map_grow+0x254><== NOT EXECUTED
203c204: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
203c208: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
203c20c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203c210: 40 00 14 26 call 20412a8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
203c214: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
203c218: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
203c21c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203c220: 40 00 14 22 call 20412a8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
203c224: 92 10 20 00 clr %o1 <== NOT EXECUTED
203c228: 30 bf ff 20 b,a 203bea8 <rtems_rfs_block_map_grow+0x34> <== NOT EXECUTED
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
203c22c: ba 10 20 00 clr %i5
}
203c230: 81 c7 e0 08 ret
203c234: 91 e8 00 1d restore %g0, %i5, %o0
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, block);
203c238: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
203c23c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203c240: 40 00 14 1a call 20412a8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
203c244: 92 10 20 00 clr %o1 <== NOT EXECUTED
203c248: 30 bf ff 18 b,a 203bea8 <rtems_rfs_block_map_grow+0x34> <== NOT EXECUTED
0203b5e4 <rtems_rfs_block_map_indirect_alloc>:
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
203b5e4: 9d e3 bf 98 save %sp, -104, %sp
int rc;
/*
* Save the new block locally because upping can have *block pointing to the
* slots which are cleared when upping.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_map_block, false, &new_block);
203b5e8: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
203b5ec: 94 10 20 00 clr %o2
203b5f0: 90 10 00 18 mov %i0, %o0
203b5f4: 40 00 16 9e call 204106c <rtems_rfs_group_bitmap_alloc>
203b5f8: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
203b5fc: ba 92 20 00 orcc %o0, 0, %i5
203b600: 04 80 00 04 ble 203b610 <rtems_rfs_block_map_indirect_alloc+0x2c><== ALWAYS TAKEN
203b604: d4 07 bf fc ld [ %fp + -4 ], %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
map->last_map_block = new_block;
return 0;
}
203b608: 81 c7 e0 08 ret
203b60c: 91 e8 00 1d restore %g0, %i5, %o0
* slots which are cleared when upping.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_map_block, false, &new_block);
if (rc > 0)
return rc;
rc = rtems_rfs_buffer_handle_request (fs, buffer, new_block, false);
203b610: 90 10 00 18 mov %i0, %o0
203b614: 92 10 00 1a mov %i2, %o1
203b618: 40 00 04 c2 call 203c920 <rtems_rfs_buffer_handle_request>
203b61c: 96 10 20 00 clr %o3
if (rc > 0)
203b620: ba 92 20 00 orcc %o0, 0, %i5
203b624: 04 80 00 08 ble 203b644 <rtems_rfs_block_map_indirect_alloc+0x60><== ALWAYS TAKEN
203b628: d4 07 bf fc ld [ %fp + -4 ], %o2
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
203b62c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b630: 92 10 20 00 clr %o1 <== NOT EXECUTED
203b634: 40 00 17 1d call 20412a8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
203b638: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
map->last_map_block = new_block;
return 0;
}
203b63c: 81 c7 e0 08 ret <== NOT EXECUTED
203b640: 81 e8 00 00 restore <== NOT EXECUTED
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
return rc;
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
203b644: c2 06 a0 08 ld [ %i2 + 8 ], %g1
203b648: d4 06 20 08 ld [ %i0 + 8 ], %o2
203b64c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
203b650: 40 00 42 7c call 204c040 <memset>
203b654: 92 10 20 ff mov 0xff, %o1
if (upping)
203b658: 80 a7 20 00 cmp %i4, 0
203b65c: 12 80 00 08 bne 203b67c <rtems_rfs_block_map_indirect_alloc+0x98><== ALWAYS TAKEN
203b660: c2 07 bf fc ld [ %fp + -4 ], %g1
map->size.count);
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
}
rtems_rfs_buffer_mark_dirty (buffer);
203b664: 84 10 20 01 mov 1, %g2
203b668: c4 2e 80 00 stb %g2, [ %i2 ]
*block = new_block;
203b66c: c2 26 c0 00 st %g1, [ %i3 ]
map->last_map_block = new_block;
203b670: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
return 0;
203b674: 10 bf ff e5 b 203b608 <rtems_rfs_block_map_indirect_alloc+0x24>
203b678: ba 10 20 00 clr %i5
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
if (upping)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
203b67c: 90 10 20 00 clr %o0
203b680: 7f ff ae 01 call 2026e84 <rtems_rfs_trace>
203b684: 13 00 00 08 sethi %hi(0x2000), %o1
203b688: 80 8a 20 ff btst 0xff, %o0
203b68c: 32 80 00 24 bne,a 203b71c <rtems_rfs_block_map_indirect_alloc+0x138><== NEVER TAKEN
203b690: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203b694: 84 10 00 19 mov %i1, %g2
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
203b698: 82 10 20 00 clr %g1
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
map->size.count);
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
203b69c: ba 10 20 01 mov 1, %i5
203b6a0: c6 06 a0 08 ld [ %i2 + 8 ], %g3
203b6a4: c8 08 a0 24 ldub [ %g2 + 0x24 ], %g4
203b6a8: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
203b6ac: c8 28 c0 01 stb %g4, [ %g3 + %g1 ]
203b6b0: c6 06 a0 08 ld [ %i2 + 8 ], %g3
203b6b4: c8 10 a0 24 lduh [ %g2 + 0x24 ], %g4
203b6b8: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
203b6bc: 86 00 c0 01 add %g3, %g1, %g3
203b6c0: c8 28 e0 01 stb %g4, [ %g3 + 1 ]
203b6c4: c6 06 a0 08 ld [ %i2 + 8 ], %g3
203b6c8: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
203b6cc: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
203b6d0: 89 31 20 08 srl %g4, 8, %g4
203b6d4: 86 00 c0 01 add %g3, %g1, %g3
203b6d8: c8 28 e0 02 stb %g4, [ %g3 + 2 ]
203b6dc: c6 06 a0 08 ld [ %i2 + 8 ], %g3
203b6e0: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
203b6e4: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
203b6e8: 84 00 a0 04 add %g2, 4, %g2
203b6ec: 86 00 c0 01 add %g3, %g1, %g3
203b6f0: c8 28 e0 03 stb %g4, [ %g3 + 3 ]
203b6f4: 82 00 60 04 add %g1, 4, %g1
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
map->size.count);
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
203b6f8: 80 a0 60 14 cmp %g1, 0x14
203b6fc: 12 bf ff e9 bne 203b6a0 <rtems_rfs_block_map_indirect_alloc+0xbc>
203b700: fa 2e 80 00 stb %i5, [ %i2 ]
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
203b704: 90 06 60 24 add %i1, 0x24, %o0
203b708: 92 10 20 00 clr %o1
203b70c: 40 00 42 4d call 204c040 <memset>
203b710: 94 10 20 14 mov 0x14, %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
203b714: 10 bf ff d4 b 203b664 <rtems_rfs_block_map_indirect_alloc+0x80>
203b718: c2 07 bf fc ld [ %fp + -4 ], %g1
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
if (upping)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
203b71c: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203b720: 40 00 46 b9 call 204d204 <printf> <== NOT EXECUTED
203b724: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 206d7c8 <__FUNCTION__.7829+0x30><== NOT EXECUTED
203b728: 10 bf ff dc b 203b698 <rtems_rfs_block_map_indirect_alloc+0xb4><== NOT EXECUTED
203b72c: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
0203b530 <rtems_rfs_block_map_indirect_shrink>:
rtems_rfs_block_map_indirect_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no indirect,
rtems_rfs_block_no index)
{
203b530: 9d e3 bf a0 save %sp, -96, %sp
* block to be freed and the indirect block is now also free, or we have only
* one indirect table and we can fit the remaining blocks into the inode,
* then either move to the next indirect block or move the remaining blocks
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
203b534: 80 a7 20 00 cmp %i4, 0
203b538: 22 80 00 07 be,a 203b554 <rtems_rfs_block_map_indirect_shrink+0x24><== NEVER TAKEN
203b53c: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
203b540: 80 a7 20 05 cmp %i4, 5
203b544: 02 80 00 11 be 203b588 <rtems_rfs_block_map_indirect_shrink+0x58>
203b548: 80 a6 e0 00 cmp %i3, 0
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no indirect,
rtems_rfs_block_no index)
{
int rc = 0;
203b54c: 81 c7 e0 08 ret
203b550: 91 e8 20 00 restore %g0, 0, %o0
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
203b554: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
203b558: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
203b55c: f4 06 e0 04 ld [ %i3 + 4 ], %i2 <== NOT EXECUTED
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
203b560: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
203b564: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b568: 92 10 20 00 clr %o1
203b56c: 40 00 17 4f call 20412a8 <rtems_rfs_group_bitmap_free>
203b570: 94 10 00 1a mov %i2, %o2
if (rc > 0)
203b574: b0 92 20 00 orcc %o0, 0, %i0
203b578: 24 80 00 02 ble,a 203b580 <rtems_rfs_block_map_indirect_shrink+0x50><== ALWAYS TAKEN
203b57c: f4 26 60 1c st %i2, [ %i1 + 0x1c ]
map->last_map_block = block_to_free;
}
return rc;
}
203b580: 81 c7 e0 08 ret
203b584: 81 e8 00 00 restore
* block to be freed and the indirect block is now also free, or we have only
* one indirect table and we can fit the remaining blocks into the inode,
* then either move to the next indirect block or move the remaining blocks
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
203b588: 12 bf ff f1 bne 203b54c <rtems_rfs_block_map_indirect_shrink+0x1c><== NEVER TAKEN
203b58c: 84 10 20 00 clr %g2
203b590: c2 06 a0 08 ld [ %i2 + 8 ], %g1
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
203b594: f4 06 60 24 ld [ %i1 + 0x24 ], %i2
203b598: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_block_get_number (buffer, b);
203b59c: c8 08 40 00 ldub [ %g1 ], %g4
203b5a0: f6 08 60 01 ldub [ %g1 + 1 ], %i3
203b5a4: f8 08 60 03 ldub [ %g1 + 3 ], %i4
203b5a8: fa 08 60 02 ldub [ %g1 + 2 ], %i5
* @param indirect The index index in the inode's block table.
* @param index The index in the indirect table of the block.
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_block_map_indirect_shrink (rtems_rfs_file_system* fs,
203b5ac: 86 06 40 02 add %i1, %g2, %g3
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_block_get_number (buffer, b);
203b5b0: 89 29 20 18 sll %g4, 0x18, %g4
203b5b4: b7 2e e0 10 sll %i3, 0x10, %i3
203b5b8: bb 2f 60 08 sll %i5, 8, %i5
203b5bc: 88 11 00 1b or %g4, %i3, %g4
203b5c0: 88 11 00 1c or %g4, %i4, %g4
203b5c4: 88 11 00 1d or %g4, %i5, %g4
203b5c8: c8 20 e0 24 st %g4, [ %g3 + 0x24 ]
203b5cc: 84 00 a0 04 add %g2, 4, %g2
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
203b5d0: 80 a0 a0 14 cmp %g2, 0x14
203b5d4: 12 bf ff f2 bne 203b59c <rtems_rfs_block_map_indirect_shrink+0x6c>
203b5d8: 82 00 60 04 add %g1, 4, %g1
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
203b5dc: 10 bf ff e3 b 203b568 <rtems_rfs_block_map_indirect_shrink+0x38>
203b5e0: 90 10 00 18 mov %i0, %o0
0203b910 <rtems_rfs_block_map_open>:
int
rtems_rfs_block_map_open (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* inode,
rtems_rfs_block_map* map)
{
203b910: 9d e3 bf a0 save %sp, -96, %sp
* Set the count to 0 so at least find fails, then open the handle and make
* sure the inode has been loaded into memory. If we did not load the inode
* do not unload it. The caller may assume it is still loaded when we return.
*/
map->dirty = false;
203b914: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
203b918: c0 26 a0 04 clr [ %i2 + 4 ]
* @param size A pointer to the block size.
*/
static inline void
rtems_rfs_block_set_size_zero (rtems_rfs_block_size* size)
{
size->count = 0;
203b91c: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
203b920: c0 26 a0 0c clr [ %i2 + 0xc ]
* @param bpos A pointer to the block position.
*/
static inline void
rtems_rfs_block_set_bpos_zero (rtems_rfs_block_pos* bpos)
{
bpos->bno = 0;
203b924: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
203b928: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
203b92c: c0 26 a0 18 clr [ %i2 + 0x18 ]
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203b930: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
203b934: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
203b938: c0 26 a0 40 clr [ %i2 + 0x40 ]
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203b93c: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
203b940: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
203b944: c0 26 a0 4c clr [ %i2 + 0x4c ]
return rc;
rc = rtems_rfs_buffer_handle_open (fs, &map->doubly_buffer);
if (rc > 0)
return rc;
rc = rtems_rfs_inode_load (fs, inode);
203b948: 90 10 00 18 mov %i0, %o0
203b94c: 92 10 00 19 mov %i1, %o1
203b950: 40 00 17 17 call 20415ac <rtems_rfs_inode_load>
203b954: ba 10 00 1a mov %i2, %i5
if (rc > 0)
203b958: b8 92 20 00 orcc %o0, 0, %i4
203b95c: 14 80 00 3f bg 203ba58 <rtems_rfs_block_map_open+0x148> <== NEVER TAKEN
203b960: 88 10 00 1a mov %i2, %g4
203b964: c6 06 60 0c ld [ %i1 + 0xc ], %g3
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
203b968: f2 26 a0 04 st %i1, [ %i2 + 4 ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
203b96c: 82 10 20 00 clr %g1
203b970: b8 00 60 06 add %g1, 6, %i4
203b974: b9 2f 20 02 sll %i4, 2, %i4
203b978: b8 00 c0 1c add %g3, %i4, %i4
203b97c: de 0f 20 04 ldub [ %i4 + 4 ], %o7
203b980: f4 0f 20 05 ldub [ %i4 + 5 ], %i2
203b984: f6 0f 20 07 ldub [ %i4 + 7 ], %i3
203b988: f8 0f 20 06 ldub [ %i4 + 6 ], %i4
203b98c: 85 2b e0 18 sll %o7, 0x18, %g2
203b990: b5 2e a0 10 sll %i2, 0x10, %i2
203b994: b9 2f 20 08 sll %i4, 8, %i4
203b998: 84 10 80 1a or %g2, %i2, %g2
203b99c: 84 10 80 1b or %g2, %i3, %g2
203b9a0: 84 10 80 1c or %g2, %i4, %g2
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
203b9a4: c4 21 20 24 st %g2, [ %g4 + 0x24 ]
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
203b9a8: 82 00 60 01 inc %g1
203b9ac: 80 a0 60 05 cmp %g1, 5
203b9b0: 12 bf ff f0 bne 203b970 <rtems_rfs_block_map_open+0x60>
203b9b4: 88 01 20 04 add %g4, 4, %g4
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
203b9b8: c8 08 e0 0f ldub [ %g3 + 0xf ], %g4
203b9bc: c2 08 e0 0c ldub [ %g3 + 0xc ], %g1
203b9c0: f8 08 e0 0d ldub [ %g3 + 0xd ], %i4
203b9c4: c4 08 e0 0e ldub [ %g3 + 0xe ], %g2
203b9c8: b9 2f 20 10 sll %i4, 0x10, %i4
203b9cc: 85 28 a0 08 sll %g2, 8, %g2
203b9d0: 83 28 60 18 sll %g1, 0x18, %g1
203b9d4: 82 10 40 1c or %g1, %i4, %g1
203b9d8: 82 10 40 04 or %g1, %g4, %g1
203b9dc: 82 10 40 02 or %g1, %g2, %g1
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
map->size.count = rtems_rfs_inode_get_block_count (inode);
203b9e0: c2 27 60 08 st %g1, [ %i5 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
203b9e4: c4 08 e0 0b ldub [ %g3 + 0xb ], %g2
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
203b9e8: c2 08 e0 0a ldub [ %g3 + 0xa ], %g1
203b9ec: 83 28 60 08 sll %g1, 8, %g1
203b9f0: 82 10 80 01 or %g2, %g1, %g1
203b9f4: c2 27 60 0c st %g1, [ %i5 + 0xc ]
* @return uint32_t The last map block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_map_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_map_block);
203b9f8: c8 08 e0 33 ldub [ %g3 + 0x33 ], %g4
203b9fc: c2 08 e0 30 ldub [ %g3 + 0x30 ], %g1
203ba00: f8 08 e0 31 ldub [ %g3 + 0x31 ], %i4
203ba04: c4 08 e0 32 ldub [ %g3 + 0x32 ], %g2
203ba08: b9 2f 20 10 sll %i4, 0x10, %i4
203ba0c: 85 28 a0 08 sll %g2, 8, %g2
203ba10: 83 28 60 18 sll %g1, 0x18, %g1
203ba14: 82 10 40 1c or %g1, %i4, %g1
203ba18: 82 10 40 04 or %g1, %g4, %g1
203ba1c: 82 10 40 02 or %g1, %g2, %g1
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
203ba20: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
* @return uint32_t The last data block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_data_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_data_block);
203ba24: c2 08 e0 34 ldub [ %g3 + 0x34 ], %g1
203ba28: c8 08 e0 37 ldub [ %g3 + 0x37 ], %g4
203ba2c: c4 08 e0 36 ldub [ %g3 + 0x36 ], %g2
203ba30: f8 08 e0 35 ldub [ %g3 + 0x35 ], %i4
203ba34: 83 28 60 18 sll %g1, 0x18, %g1
203ba38: 87 2f 20 10 sll %i4, 0x10, %g3
203ba3c: 85 28 a0 08 sll %g2, 8, %g2
203ba40: 82 10 40 03 or %g1, %g3, %g1
203ba44: 82 10 40 04 or %g1, %g4, %g1
203ba48: 82 10 40 02 or %g1, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
203ba4c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
203ba50: 40 00 17 3b call 204173c <rtems_rfs_inode_unload>
203ba54: 95 e8 20 00 restore %g0, 0, %o2
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203ba58: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
203ba5c: 40 00 03 37 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203ba60: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203ba64: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
203ba68: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
203ba6c: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
203ba70: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203ba74: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
203ba78: 40 00 03 30 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203ba7c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
handle->dirty = false;
203ba80: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
203ba84: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
203ba88: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
return rc;
}
203ba8c: 81 c7 e0 08 ret <== NOT EXECUTED
203ba90: 81 e8 00 00 restore <== NOT EXECUTED
0203c24c <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
203c24c: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
203c250: 90 10 20 00 clr %o0
203c254: 13 00 00 10 sethi %hi(0x4000), %o1
203c258: 7f ff ab 0b call 2026e84 <rtems_rfs_trace>
203c25c: b6 10 00 18 mov %i0, %i3
203c260: 80 8a 20 ff btst 0xff, %o0
203c264: 32 80 00 b0 bne,a 203c524 <rtems_rfs_block_map_shrink+0x2d8><== NEVER TAKEN
203c268: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if (map->size.count == 0)
203c26c: f8 06 60 08 ld [ %i1 + 8 ], %i4
203c270: 80 a7 20 00 cmp %i4, 0
203c274: 02 80 00 a9 be 203c518 <rtems_rfs_block_map_shrink+0x2cc>
203c278: 80 a6 80 1c cmp %i2, %i4
203c27c: 38 80 00 02 bgu,a 203c284 <rtems_rfs_block_map_shrink+0x38><== NEVER TAKEN
203c280: b4 10 00 1c mov %i4, %i2 <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
203c284: 80 a6 a0 00 cmp %i2, 0
203c288: 02 80 00 98 be 203c4e8 <rtems_rfs_block_map_shrink+0x29c> <== NEVER TAKEN
203c28c: a6 06 60 44 add %i1, 0x44, %l3
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203c290: a4 06 60 38 add %i1, 0x38, %l2
if (rc > 0)
return rc;
map->size.count--;
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
203c294: 10 80 00 14 b 203c2e4 <rtems_rfs_block_map_shrink+0x98>
203c298: a2 10 20 01 mov 1, %l1
{
/*
* We have less than RTEMS_RFS_INODE_BLOCKS so they are held in the
* inode.
*/
block_to_free = map->blocks[block];
203c29c: b9 2f 20 02 sll %i4, 2, %i4
203c2a0: b8 06 40 1c add %i1, %i4, %i4
203c2a4: fa 07 20 04 ld [ %i4 + 4 ], %i5
map->blocks[block] = 0;
203c2a8: c0 27 20 04 clr [ %i4 + 4 ]
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
203c2ac: 90 10 00 1b mov %i3, %o0
203c2b0: 92 10 20 00 clr %o1
203c2b4: 40 00 13 fd call 20412a8 <rtems_rfs_group_bitmap_free>
203c2b8: 94 10 00 1d mov %i5, %o2
if (rc > 0)
203c2bc: 80 a2 20 00 cmp %o0, 0
203c2c0: 14 80 00 63 bg 203c44c <rtems_rfs_block_map_shrink+0x200> <== NEVER TAKEN
203c2c4: b4 86 bf ff addcc %i2, -1, %i2
return rc;
map->size.count--;
203c2c8: f8 06 60 08 ld [ %i1 + 8 ], %i4
map->size.offset = 0;
203c2cc: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
if (rc > 0)
return rc;
map->size.count--;
203c2d0: b8 07 3f ff add %i4, -1, %i4
map->size.offset = 0;
map->last_data_block = block_to_free;
203c2d4: fa 26 60 20 st %i5, [ %i1 + 0x20 ]
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
if (rc > 0)
return rc;
map->size.count--;
203c2d8: f8 26 60 08 st %i4, [ %i1 + 8 ]
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
203c2dc: 02 80 00 80 be 203c4dc <rtems_rfs_block_map_shrink+0x290>
203c2e0: e2 2e 40 00 stb %l1, [ %i1 ]
{
rtems_rfs_block_no block;
rtems_rfs_block_no block_to_free;
int rc;
block = map->size.count - 1;
203c2e4: ba 07 3f ff add %i4, -1, %i5
if (block < RTEMS_RFS_INODE_BLOCKS)
203c2e8: 80 a7 60 04 cmp %i5, 4
203c2ec: 28 bf ff ec bleu,a 203c29c <rtems_rfs_block_map_shrink+0x50>
203c2f0: b8 07 20 07 add %i4, 7, %i4
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
203c2f4: f0 06 e0 34 ld [ %i3 + 0x34 ], %i0
203c2f8: 90 10 00 1d mov %i5, %o0
203c2fc: 40 00 97 14 call 2061f4c <.urem>
203c300: 92 10 00 18 mov %i0, %o1
singly = block / fs->blocks_per_block;
203c304: 92 10 00 18 mov %i0, %o1
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
203c308: a0 10 00 08 mov %o0, %l0
singly = block / fs->blocks_per_block;
203c30c: 40 00 96 64 call 2061c9c <.udiv>
203c310: 90 10 00 1d mov %i5, %o0
if (block < fs->block_map_singly_blocks)
203c314: c2 06 e0 38 ld [ %i3 + 0x38 ], %g1
203c318: 80 a7 40 01 cmp %i5, %g1
203c31c: 0a 80 00 4e bcs 203c454 <rtems_rfs_block_map_shrink+0x208><== ALWAYS TAKEN
203c320: a8 10 00 08 mov %o0, %l4
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
singly, direct);
if (rc)
return rc;
}
else if (block < fs->block_map_doubly_blocks)
203c324: c2 06 e0 3c ld [ %i3 + 0x3c ], %g1 <== NOT EXECUTED
203c328: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
203c32c: 1a 80 00 6d bcc 203c4e0 <rtems_rfs_block_map_shrink+0x294><== NOT EXECUTED
203c330: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
203c334: 40 00 96 5a call 2061c9c <.udiv> <== NOT EXECUTED
203c338: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
203c33c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
203c340: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
203c344: 40 00 97 02 call 2061f4c <.urem> <== NOT EXECUTED
203c348: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
203c34c: 82 07 20 08 add %i4, 8, %g1 <== NOT EXECUTED
203c350: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
203c354: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
203c358: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
203c35c: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
203c360: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
203c364: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203c368: 40 00 01 6e call 203c920 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203c36c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
203c370: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203c374: 14 80 00 36 bg 203c44c <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
203c378: 85 2d 20 02 sll %l4, 2, %g2 <== NOT EXECUTED
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
203c37c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
203c380: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203c384: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
203c388: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
203c38c: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
203c390: ea 08 60 03 ldub [ %g1 + 3 ], %l5 <== NOT EXECUTED
203c394: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
203c398: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
203c39c: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
203c3a0: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
203c3a4: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
203c3a8: aa 15 40 03 or %l5, %g3, %l5 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203c3ac: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
203c3b0: aa 15 40 02 or %l5, %g2, %l5 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203c3b4: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
203c3b8: aa 15 40 01 or %l5, %g1, %l5 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203c3bc: 40 00 01 59 call 203c920 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203c3c0: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
203c3c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203c3c8: 14 80 00 21 bg 203c44c <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
203c3cc: 85 2c 20 02 sll %l0, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
203c3d0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
203c3d4: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
203c3d8: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly, true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
203c3dc: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
203c3e0: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
203c3e4: fa 08 60 03 ldub [ %g1 + 3 ], %i5 <== NOT EXECUTED
203c3e8: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
203c3ec: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
203c3f0: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
203c3f4: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
203c3f8: ba 17 40 03 or %i5, %g3, %i5 <== NOT EXECUTED
203c3fc: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
203c400: ba 17 40 02 or %i5, %g2, %i5 <== NOT EXECUTED
direct);
if (direct == 0)
203c404: 12 bf ff aa bne 203c2ac <rtems_rfs_block_map_shrink+0x60> <== NOT EXECUTED
203c408: ba 17 40 01 or %i5, %g1, %i5 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
203c40c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203c410: 92 10 20 00 clr %o1 <== NOT EXECUTED
203c414: 40 00 13 a5 call 20412a8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
203c418: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
if (rc > 0)
203c41c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203c420: 14 80 00 0b bg 203c44c <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
203c424: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
203c428: ea 26 60 1c st %l5, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
203c42c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203c430: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
203c434: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
203c438: 7f ff fc 3e call 203b530 <rtems_rfs_block_map_indirect_shrink><== NOT EXECUTED
203c43c: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
doubly, doubly_singly);
if (rc)
203c440: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203c444: 22 bf ff 9b be,a 203c2b0 <rtems_rfs_block_map_shrink+0x64><== NOT EXECUTED
203c448: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
return 0;
}
203c44c: 81 c7 e0 08 ret <== NOT EXECUTED
203c450: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
/*
* Request the indirect block and then obtain the block number from the
* indirect block.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203c454: 82 02 20 08 add %o0, 8, %g1
203c458: 83 28 60 02 sll %g1, 2, %g1
203c45c: 82 06 40 01 add %i1, %g1, %g1
203c460: d4 00 60 04 ld [ %g1 + 4 ], %o2
203c464: 90 10 00 1b mov %i3, %o0
203c468: 92 10 00 12 mov %l2, %o1
203c46c: 40 00 01 2d call 203c920 <rtems_rfs_buffer_handle_request>
203c470: 96 10 20 01 mov 1, %o3
map->blocks[singly], true);
if (rc > 0)
203c474: 80 a2 20 00 cmp %o0, 0
203c478: 14 bf ff f5 bg 203c44c <rtems_rfs_block_map_shrink+0x200> <== NEVER TAKEN
203c47c: 85 2c 20 02 sll %l0, 2, %g2
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
203c480: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
203c484: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
203c488: 90 10 00 1b mov %i3, %o0
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
203c48c: 82 00 c0 02 add %g3, %g2, %g1
203c490: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3
203c494: fa 08 60 03 ldub [ %g1 + 3 ], %i5
203c498: c4 08 60 01 ldub [ %g1 + 1 ], %g2
203c49c: c2 08 60 02 ldub [ %g1 + 2 ], %g1
203c4a0: 87 28 e0 18 sll %g3, 0x18, %g3
203c4a4: 85 28 a0 10 sll %g2, 0x10, %g2
203c4a8: 83 28 60 08 sll %g1, 8, %g1
203c4ac: ba 17 40 03 or %i5, %g3, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
203c4b0: 92 10 00 19 mov %i1, %o1
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
203c4b4: ba 17 40 02 or %i5, %g2, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
203c4b8: 94 10 00 12 mov %l2, %o2
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
203c4bc: ba 17 40 01 or %i5, %g1, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
203c4c0: 96 10 00 14 mov %l4, %o3
203c4c4: 7f ff fc 1b call 203b530 <rtems_rfs_block_map_indirect_shrink>
203c4c8: 98 10 00 10 mov %l0, %o4
singly, direct);
if (rc)
203c4cc: 80 a2 20 00 cmp %o0, 0
203c4d0: 22 bf ff 78 be,a 203c2b0 <rtems_rfs_block_map_shrink+0x64><== ALWAYS TAKEN
203c4d4: 90 10 00 1b mov %i3, %o0
203c4d8: 30 bf ff dd b,a 203c44c <rtems_rfs_block_map_shrink+0x200><== NOT EXECUTED
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
203c4dc: 80 a7 20 00 cmp %i4, 0
203c4e0: 22 80 00 17 be,a 203c53c <rtems_rfs_block_map_shrink+0x2f0>
203c4e4: c0 26 60 1c clr [ %i1 + 0x1c ]
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
203c4e8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
203c4ec: 80 a0 80 1c cmp %g2, %i4
203c4f0: 1a 80 00 14 bcc 203c540 <rtems_rfs_block_map_shrink+0x2f4><== NEVER TAKEN
203c4f4: 82 07 3f ff add %i4, -1, %g1
203c4f8: 80 a0 40 02 cmp %g1, %g2
203c4fc: 12 80 00 08 bne 203c51c <rtems_rfs_block_map_shrink+0x2d0><== NEVER TAKEN
203c500: 90 10 20 00 clr %o0
203c504: c2 06 60 0c ld [ %i1 + 0xc ], %g1
203c508: c4 06 60 14 ld [ %i1 + 0x14 ], %g2
203c50c: 80 a0 80 01 cmp %g2, %g1
203c510: 38 80 00 0e bgu,a 203c548 <rtems_rfs_block_map_shrink+0x2fc><== ALWAYS TAKEN
203c514: f8 26 60 10 st %i4, [ %i1 + 0x10 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if (map->size.count == 0)
return 0;
203c518: 90 10 20 00 clr %o0
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
return 0;
}
203c51c: 81 c7 e0 08 ret
203c520: 91 e8 00 08 restore %g0, %o0, %o0
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
203c524: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203c528: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203c52c: 40 00 43 36 call 204d204 <printf> <== NOT EXECUTED
203c530: 90 12 20 88 or %o0, 0x88, %o0 ! 206d888 <__FUNCTION__.7829+0xf0><== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
203c534: 10 bf ff 4f b 203c270 <rtems_rfs_block_map_shrink+0x24> <== NOT EXECUTED
203c538: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
}
if (map->size.count == 0)
{
map->last_map_block = 0;
map->last_data_block = 0;
203c53c: c0 26 60 20 clr [ %i1 + 0x20 ]
203c540: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
203c544: f8 26 60 10 st %i4, [ %i1 + 0x10 ]
203c548: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
203c54c: 80 a0 60 00 cmp %g1, 0
203c550: 02 bf ff f2 be 203c518 <rtems_rfs_block_map_shrink+0x2cc> <== ALWAYS TAKEN
203c554: c0 26 60 18 clr [ %i1 + 0x18 ]
203c558: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
return 0;
203c55c: 90 10 20 00 clr %o0 <== NOT EXECUTED
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
203c560: f8 26 60 10 st %i4, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
}
203c564: 81 c7 e0 08 ret <== NOT EXECUTED
203c568: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020481a8 <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
20481a8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
20481ac: 90 10 20 00 clr %o0
20481b0: 7f ff 7b 35 call 2026e84 <rtems_rfs_trace>
20481b4: 92 10 20 40 mov 0x40, %o1
20481b8: 80 8a 20 ff btst 0xff, %o0
20481bc: 02 80 00 0b be 20481e8 <rtems_rfs_buffer_bdbuf_release+0x40><== ALWAYS TAKEN
20481c0: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
20481c4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
20481c8: 12 80 00 18 bne 2048228 <rtems_rfs_buffer_bdbuf_release+0x80><== NOT EXECUTED
20481cc: d4 06 20 18 ld [ %i0 + 0x18 ], %o2 <== NOT EXECUTED
20481d0: 17 00 81 9b sethi %hi(0x2066c00), %o3 <== NOT EXECUTED
20481d4: 96 12 e2 e0 or %o3, 0x2e0, %o3 ! 2066ee0 <rtems_bdpart_shell_usage+0xc40><== NOT EXECUTED
20481d8: 11 00 81 c0 sethi %hi(0x2070000), %o0 <== NOT EXECUTED
20481dc: 40 00 14 0a call 204d204 <printf> <== NOT EXECUTED
20481e0: 90 12 23 20 or %o0, 0x320, %o0 ! 2070320 <msdos_map+0x110><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
20481e4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20481e8: 02 80 00 09 be 204820c <rtems_rfs_buffer_bdbuf_release+0x64>
20481ec: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
20481f0: 7f fe fa fb call 2006ddc <rtems_bdbuf_release_modified>
20481f4: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
20481f8: 80 a0 00 08 cmp %g0, %o0
20481fc: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
2048200: b0 0e 20 05 and %i0, 5, %i0
2048204: 81 c7 e0 08 ret
2048208: 81 e8 00 00 restore
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
204820c: 7f fe fa bb call 2006cf8 <rtems_bdbuf_release>
2048210: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
2048214: 80 a0 00 08 cmp %g0, %o0
2048218: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
204821c: b0 0e 20 05 and %i0, 5, %i0
2048220: 81 c7 e0 08 ret
2048224: 81 e8 00 00 restore
{
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
2048228: 17 00 81 c0 sethi %hi(0x2070000), %o3 <== NOT EXECUTED
204822c: 10 bf ff eb b 20481d8 <rtems_rfs_buffer_bdbuf_release+0x30><== NOT EXECUTED
2048230: 96 12 e3 10 or %o3, 0x310, %o3 ! 2070310 <msdos_map+0x100><== NOT EXECUTED
0203cff0 <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
203cff0: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
203cff4: 90 10 20 00 clr %o0
203cff8: 92 10 20 10 mov 0x10, %o1
203cffc: 7f ff a7 a2 call 2026e84 <rtems_rfs_trace>
203d000: ba 10 00 18 mov %i0, %i5
203d004: 80 8a 20 ff btst 0xff, %o0
203d008: 12 80 00 15 bne 203d05c <rtems_rfs_buffer_close+0x6c> <== NEVER TAKEN
203d00c: 11 00 81 b7 sethi %hi(0x206dc00), %o0
/*
* Change the block size to the media device size. It will release and sync
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
203d010: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
203d014: 90 10 00 1d mov %i5, %o0
203d018: 7f ff ff ad call 203cecc <rtems_rfs_buffer_setblksize>
203d01c: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
203d020: b0 92 20 00 orcc %o0, 0, %i0
203d024: 04 80 00 07 ble 203d040 <rtems_rfs_buffer_close+0x50> <== ALWAYS TAKEN
203d028: 90 10 20 00 clr %o0
203d02c: 7f ff a7 96 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203d030: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
203d034: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d038: 12 80 00 1f bne 203d0b4 <rtems_rfs_buffer_close+0xc4> <== NOT EXECUTED
203d03c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
rc, strerror (rc));
if (close (fs->device) < 0)
203d040: 7f ff 2f f6 call 2009018 <close>
203d044: d0 07 60 0c ld [ %i5 + 0xc ], %o0
203d048: 80 a2 20 00 cmp %o0, 0
203d04c: 06 80 00 08 bl 203d06c <rtems_rfs_buffer_close+0x7c> <== NEVER TAKEN
203d050: 01 00 00 00 nop
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
rc, strerror (rc));
}
return rc;
}
203d054: 81 c7 e0 08 ret
203d058: 81 e8 00 00 restore
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
printf ("rtems-rfs: buffer-close: closing\n");
203d05c: 40 00 41 02 call 204d464 <puts> <== NOT EXECUTED
203d060: 90 12 21 60 or %o0, 0x160, %o0 <== NOT EXECUTED
/*
* Change the block size to the media device size. It will release and sync
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
203d064: 10 bf ff ec b 203d014 <rtems_rfs_buffer_close+0x24> <== NOT EXECUTED
203d068: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
rc, strerror (rc));
if (close (fs->device) < 0)
{
rc = errno;
203d06c: 40 00 2e 27 call 2048908 <__errno> <== NOT EXECUTED
203d070: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
203d074: 92 10 20 10 mov 0x10, %o1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
rc, strerror (rc));
if (close (fs->device) < 0)
{
rc = errno;
203d078: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
203d07c: 7f ff a7 82 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203d080: 90 10 20 00 clr %o0 <== NOT EXECUTED
203d084: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d088: 02 80 00 09 be 203d0ac <rtems_rfs_buffer_close+0xbc> <== NOT EXECUTED
203d08c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
203d090: 40 00 49 b6 call 204f768 <strerror> <== NOT EXECUTED
203d094: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203d098: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203d09c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203d0a0: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
203d0a4: 40 00 40 58 call 204d204 <printf> <== NOT EXECUTED
203d0a8: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 206ddc8 <__FUNCTION__.7829+0x630><== NOT EXECUTED
rc, strerror (rc));
}
return rc;
}
203d0ac: 81 c7 e0 08 ret <== NOT EXECUTED
203d0b0: 81 e8 00 00 restore <== NOT EXECUTED
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
203d0b4: 40 00 49 ad call 204f768 <strerror> <== NOT EXECUTED
203d0b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203d0bc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203d0c0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203d0c4: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
203d0c8: 40 00 40 4f call 204d204 <printf> <== NOT EXECUTED
203d0cc: 90 12 21 88 or %o0, 0x188, %o0 ! 206dd88 <__FUNCTION__.7829+0x5f0><== NOT EXECUTED
rc, strerror (rc));
if (close (fs->device) < 0)
203d0d0: 7f ff 2f d2 call 2009018 <close> <== NOT EXECUTED
203d0d4: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
203d0d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203d0dc: 16 bf ff f4 bge 203d0ac <rtems_rfs_buffer_close+0xbc> <== NOT EXECUTED
203d0e0: 01 00 00 00 nop <== NOT EXECUTED
203d0e4: 30 bf ff e2 b,a 203d06c <rtems_rfs_buffer_close+0x7c> <== NOT EXECUTED
0203c738 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
203c738: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
203c73c: c2 06 60 08 ld [ %i1 + 8 ], %g1
203c740: 80 a0 60 00 cmp %g1, 0
203c744: 02 80 00 13 be 203c790 <rtems_rfs_buffer_handle_release+0x58>
203c748: b8 10 20 00 clr %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
203c74c: 90 10 20 00 clr %o0
203c750: 7f ff a9 cd call 2026e84 <rtems_rfs_trace>
203c754: 92 10 22 00 mov 0x200, %o1
203c758: 80 8a 20 ff btst 0xff, %o0
203c75c: 32 80 00 0f bne,a 203c798 <rtems_rfs_buffer_handle_release+0x60><== NEVER TAKEN
203c760: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
if (rtems_rfs_buffer_refs (handle) > 0)
203c764: d0 06 60 08 ld [ %i1 + 8 ], %o0
203c768: fa 02 20 30 ld [ %o0 + 0x30 ], %i5
203c76c: 80 a7 60 00 cmp %i5, 0
203c770: 04 80 00 05 ble 203c784 <rtems_rfs_buffer_handle_release+0x4c><== NEVER TAKEN
203c774: 01 00 00 00 nop
rtems_rfs_buffer_refs_down (handle);
203c778: ba 07 7f ff add %i5, -1, %i5
203c77c: fa 22 20 30 st %i5, [ %o0 + 0x30 ]
if (rtems_rfs_buffer_refs (handle) == 0)
203c780: 80 a7 60 00 cmp %i5, 0
203c784: 02 80 00 15 be 203c7d8 <rtems_rfs_buffer_handle_release+0xa0>
203c788: b8 10 20 00 clr %i4
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
}
}
}
handle->buffer = NULL;
203c78c: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
203c790: 81 c7 e0 08 ret
203c794: 91 e8 00 1c restore %g0, %i4, %o0
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
203c798: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203c79c: 12 80 00 28 bne 203c83c <rtems_rfs_buffer_handle_release+0x104><== NOT EXECUTED
203c7a0: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
203c7a4: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
203c7a8: 15 00 81 9b sethi %hi(0x2066c00), %o2 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
203c7ac: d6 00 60 30 ld [ %g1 + 0x30 ], %o3 <== NOT EXECUTED
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
203c7b0: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
203c7b4: 12 80 00 28 bne 203c854 <rtems_rfs_buffer_handle_release+0x11c><== NOT EXECUTED
203c7b8: 94 12 a2 e0 or %o2, 0x2e0, %o2 <== NOT EXECUTED
203c7bc: 19 00 81 b6 sethi %hi(0x206d800), %o4 <== NOT EXECUTED
203c7c0: 98 13 21 58 or %o4, 0x158, %o4 ! 206d958 <__FUNCTION__.7829+0x1c0><== NOT EXECUTED
203c7c4: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203c7c8: 40 00 42 8f call 204d204 <printf> <== NOT EXECUTED
203c7cc: 90 12 21 68 or %o0, 0x168, %o0 ! 206d968 <__FUNCTION__.7829+0x1d0><== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
if (rtems_rfs_buffer_refs (handle) > 0)
203c7d0: 10 bf ff e6 b 203c768 <rtems_rfs_buffer_handle_release+0x30><== NOT EXECUTED
203c7d4: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
203c7d8: 7f ff ca 52 call 202f120 <_Chain_Extract>
203c7dc: 01 00 00 00 nop
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
203c7e0: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
if (rtems_rfs_fs_no_local_cache (fs))
203c7e4: c2 06 00 00 ld [ %i0 ], %g1
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
203c7e8: 84 00 bf ff add %g2, -1, %g2
if (rtems_rfs_fs_no_local_cache (fs))
203c7ec: 80 88 60 02 btst 2, %g1
203c7f0: 12 80 00 1c bne 203c860 <rtems_rfs_buffer_handle_release+0x128>
203c7f4: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
* head.
*
* This code stops a large series of transactions causing all the
* buffers in the cache being held in queues of this file system.
*/
if ((fs->release_count +
203c7f8: c6 06 20 70 ld [ %i0 + 0x70 ], %g3
203c7fc: c4 06 20 60 ld [ %i0 + 0x60 ], %g2
203c800: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
203c804: 84 00 c0 02 add %g3, %g2, %g2
203c808: 80 a0 80 01 cmp %g2, %g1
203c80c: 1a 80 00 21 bcc 203c890 <rtems_rfs_buffer_handle_release+0x158>
203c810: b8 10 00 1d mov %i5, %i4
}
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
}
if (rtems_rfs_buffer_dirty (handle))
203c814: c2 0e 40 00 ldub [ %i1 ], %g1
203c818: 80 a0 60 00 cmp %g1, 0
203c81c: 02 80 00 17 be 203c878 <rtems_rfs_buffer_handle_release+0x140>
203c820: d2 06 60 08 ld [ %i1 + 8 ], %o1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
203c824: 7f ff 49 5e call 200ed9c <_Chain_Append>
203c828: 90 06 20 64 add %i0, 0x64, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
203c82c: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
203c830: 82 00 60 01 inc %g1
203c834: 10 bf ff d6 b 203c78c <rtems_rfs_buffer_handle_release+0x54>
203c838: c2 26 20 70 st %g1, [ %i0 + 0x70 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
203c83c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
203c840: 15 00 81 b6 sethi %hi(0x206d800), %o2 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
203c844: d6 00 60 30 ld [ %g1 + 0x30 ], %o3 <== NOT EXECUTED
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
203c848: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
203c84c: 02 bf ff dc be 203c7bc <rtems_rfs_buffer_handle_release+0x84><== NOT EXECUTED
203c850: 94 12 a1 50 or %o2, 0x150, %o2 <== NOT EXECUTED
203c854: 19 00 81 9b sethi %hi(0x2066c00), %o4 <== NOT EXECUTED
203c858: 10 bf ff db b 203c7c4 <rtems_rfs_buffer_handle_release+0x8c><== NOT EXECUTED
203c85c: 98 13 22 e0 or %o4, 0x2e0, %o4 ! 2066ee0 <rtems_bdpart_shell_usage+0xc40><== NOT EXECUTED
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
if (rtems_rfs_fs_no_local_cache (fs))
{
handle->buffer->user = (void*) 0;
203c860: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
203c864: d2 0e 40 00 ldub [ %i1 ], %o1
203c868: 40 00 2e 50 call 20481a8 <rtems_rfs_buffer_bdbuf_release>
203c86c: c0 22 20 34 clr [ %o0 + 0x34 ]
203c870: 10 bf ff c7 b 203c78c <rtems_rfs_buffer_handle_release+0x54>
203c874: b8 10 00 08 mov %o0, %i4
203c878: 7f ff 49 49 call 200ed9c <_Chain_Append>
203c87c: 90 06 20 54 add %i0, 0x54, %o0
fs->release_modified_count++;
}
else
{
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
203c880: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
203c884: 82 00 60 01 inc %g1
203c888: 10 bf ff c1 b 203c78c <rtems_rfs_buffer_handle_release+0x54>
203c88c: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
fs->release_modified_count) >= fs->max_held_buffers)
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
203c890: 90 10 20 00 clr %o0
203c894: 7f ff a9 7c call 2026e84 <rtems_rfs_trace>
203c898: 92 10 22 00 mov 0x200, %o1
203c89c: 80 8a 20 ff btst 0xff, %o0
203c8a0: 32 80 00 19 bne,a 203c904 <rtems_rfs_buffer_handle_release+0x1cc><== NEVER TAKEN
203c8a4: d2 06 20 70 ld [ %i0 + 0x70 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-release: local cache overflow:"
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
203c8a8: c4 06 20 60 ld [ %i0 + 0x60 ], %g2
203c8ac: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
203c8b0: 80 a0 80 01 cmp %g2, %g1
203c8b4: 08 80 00 0d bleu 203c8e8 <rtems_rfs_buffer_handle_release+0x1b0>
203c8b8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
203c8bc: 7f ff 49 43 call 200edc8 <_Chain_Get>
203c8c0: 90 06 20 54 add %i0, 0x54, %o0
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
203c8c4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
modified = false;
203c8c8: 92 10 20 00 clr %o1
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
203c8cc: 82 00 7f ff add %g1, -1, %g1
203c8d0: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
modified = true;
}
buffer->user = (void*) 0;
203c8d4: c0 22 20 34 clr [ %o0 + 0x34 ]
rc = rtems_rfs_buffer_io_release (buffer, modified);
203c8d8: 40 00 2e 34 call 20481a8 <rtems_rfs_buffer_bdbuf_release>
203c8dc: 92 0a 60 01 and %o1, 1, %o1
203c8e0: 10 bf ff cd b 203c814 <rtems_rfs_buffer_handle_release+0xdc>
203c8e4: b8 10 00 08 mov %o0, %i4
203c8e8: 7f ff 49 38 call 200edc8 <_Chain_Get>
203c8ec: 90 06 20 64 add %i0, 0x64, %o0
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
203c8f0: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
modified = true;
203c8f4: 92 10 20 01 mov 1, %o1
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
203c8f8: 82 00 7f ff add %g1, -1, %g1
203c8fc: 10 bf ff f6 b 203c8d4 <rtems_rfs_buffer_handle_release+0x19c>
203c900: c2 26 20 70 st %g1, [ %i0 + 0x70 ]
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: local cache overflow:"
203c904: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
203c908: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203c90c: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
203c910: 40 00 42 3d call 204d204 <printf> <== NOT EXECUTED
203c914: 90 12 21 a0 or %o0, 0x1a0, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
203c918: 10 bf ff e5 b 203c8ac <rtems_rfs_buffer_handle_release+0x174><== NOT EXECUTED
203c91c: c4 06 20 60 ld [ %i0 + 0x60 ], %g2 <== NOT EXECUTED
0203c920 <rtems_rfs_buffer_handle_request>:
int
rtems_rfs_buffer_handle_request (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle,
rtems_rfs_buffer_block block,
bool read)
{
203c920: 9d e3 bf a0 save %sp, -96, %sp
/*
* If the handle has a buffer release it. This allows a handle to be reused
* without needing to close then open it again.
*/
if (rtems_rfs_buffer_handle_has_block (handle))
203c924: c2 06 60 08 ld [ %i1 + 8 ], %g1
203c928: 80 a0 60 00 cmp %g1, 0
203c92c: 02 80 00 17 be 203c988 <rtems_rfs_buffer_handle_request+0x68>
203c930: ba 10 00 18 mov %i0, %i5
{
/*
* Treat block 0 as special to handle the loading of the super block.
*/
if (block && (rtems_rfs_buffer_bnum (handle) == block))
203c934: 80 a6 a0 00 cmp %i2, 0
203c938: 02 80 00 06 be 203c950 <rtems_rfs_buffer_handle_request+0x30><== NEVER TAKEN
203c93c: 90 10 20 00 clr %o0
203c940: c2 06 60 04 ld [ %i1 + 4 ], %g1
203c944: 80 a0 40 1a cmp %g1, %i2
203c948: 02 80 00 40 be 203ca48 <rtems_rfs_buffer_handle_request+0x128>
203c94c: 01 00 00 00 nop
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
203c950: 7f ff a9 4d call 2026e84 <rtems_rfs_trace>
203c954: 92 10 21 00 mov 0x100, %o1 ! 100 <PROM_START+0x100>
203c958: 80 8a 20 ff btst 0xff, %o0
203c95c: 32 80 00 3d bne,a 203ca50 <rtems_rfs_buffer_handle_request+0x130><== NEVER TAKEN
203c960: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
203c964: 90 10 00 1d mov %i5, %o0
203c968: 7f ff ff 74 call 203c738 <rtems_rfs_buffer_handle_release>
203c96c: 92 10 00 19 mov %i1, %o1
if (rc > 0)
203c970: b0 92 20 00 orcc %o0, 0, %i0
203c974: 24 80 00 04 ble,a 203c984 <rtems_rfs_buffer_handle_request+0x64><== ALWAYS TAKEN
203c978: c0 2e 40 00 clrb [ %i1 ]
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
}
203c97c: 81 c7 e0 08 ret <== NOT EXECUTED
203c980: 81 e8 00 00 restore <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_release (fs, handle);
if (rc > 0)
return rc;
handle->dirty = false;
handle->bnum = 0;
203c984: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
203c988: 90 10 20 00 clr %o0
203c98c: 7f ff a9 3e call 2026e84 <rtems_rfs_trace>
203c990: 92 10 21 00 mov 0x100, %o1
203c994: 80 8a 20 ff btst 0xff, %o0
203c998: 32 80 00 5b bne,a 203cb04 <rtems_rfs_buffer_handle_request+0x1e4><== NEVER TAKEN
203c99c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
* currently attached to a handle. If it is share the access. A buffer could
* be shared where different parts of the block have separate functions. An
* example is an inode block and the file system needs to handle 2 inodes in
* the same block at the same time.
*/
if (fs->buffers_count)
203c9a0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
203c9a4: 80 a0 60 00 cmp %g1, 0
203c9a8: 12 80 00 44 bne 203cab8 <rtems_rfs_buffer_handle_request+0x198>
203c9ac: 90 07 60 44 add %i5, 0x44, %o0
203c9b0: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
203c9b4: c4 07 40 00 ld [ %i5 ], %g2
203c9b8: 80 88 a0 02 btst 2, %g2
203c9bc: 02 80 00 2a be 203ca64 <rtems_rfs_buffer_handle_request+0x144>
203c9c0: 80 a0 60 00 cmp %g1, 0
}
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
203c9c4: 02 80 00 65 be 203cb58 <rtems_rfs_buffer_handle_request+0x238><== ALWAYS TAKEN
203c9c8: 90 10 00 1d mov %i5, %o0
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
203c9cc: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
203c9d0: 92 10 00 01 mov %g1, %o1
203c9d4: 84 00 a0 01 inc %g2
203c9d8: 90 07 60 44 add %i5, 0x44, %o0
203c9dc: 7f ff 48 f0 call 200ed9c <_Chain_Append>
203c9e0: c4 20 60 30 st %g2, [ %g1 + 0x30 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
203c9e4: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
handle->buffer->user = (void*) ((intptr_t) block);
203c9e8: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
203c9ec: 84 00 a0 01 inc %g2
203c9f0: c4 27 60 50 st %g2, [ %i5 + 0x50 ]
handle->buffer->user = (void*) ((intptr_t) block);
203c9f4: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
handle->bnum = block;
203c9f8: f4 26 60 04 st %i2, [ %i1 + 4 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
203c9fc: 90 10 20 00 clr %o0
203ca00: 7f ff a9 21 call 2026e84 <rtems_rfs_trace>
203ca04: 92 10 21 00 mov 0x100, %o1
203ca08: 80 8a 20 ff btst 0xff, %o0
203ca0c: 02 80 00 0f be 203ca48 <rtems_rfs_buffer_handle_request+0x128><== ALWAYS TAKEN
203ca10: 80 a6 e0 00 cmp %i3, 0
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
203ca14: 02 80 00 41 be 203cb18 <rtems_rfs_buffer_handle_request+0x1f8><== NOT EXECUTED
203ca18: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
203ca1c: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
203ca20: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
203ca24: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
203ca28: 15 00 81 a7 sethi %hi(0x2069c00), %o2 <== NOT EXECUTED
203ca2c: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203ca30: 94 12 a3 20 or %o2, 0x320, %o2 <== NOT EXECUTED
203ca34: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203ca38: 40 00 41 f3 call 204d204 <printf> <== NOT EXECUTED
203ca3c: 90 12 22 b0 or %o0, 0x2b0, %o0 <== NOT EXECUTED
203ca40: 81 c7 e0 08 ret <== NOT EXECUTED
203ca44: 81 e8 00 00 restore <== NOT EXECUTED
{
/*
* Treat block 0 as special to handle the loading of the super block.
*/
if (block && (rtems_rfs_buffer_bnum (handle) == block))
return 0;
203ca48: 81 c7 e0 08 ret
203ca4c: 91 e8 20 00 restore %g0, 0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
203ca50: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203ca54: 40 00 41 ec call 204d204 <printf> <== NOT EXECUTED
203ca58: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 206d9e0 <__FUNCTION__.7829+0x248><== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
203ca5c: 10 bf ff c3 b 203c968 <rtems_rfs_buffer_handle_request+0x48><== NOT EXECUTED
203ca60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
203ca64: 32 bf ff db bne,a 203c9d0 <rtems_rfs_buffer_handle_request+0xb0>
203ca68: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
!rtems_rfs_buffer_handle_has_block (handle))
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
203ca6c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
203ca70: 80 a0 60 00 cmp %g1, 0
203ca74: 12 80 00 5a bne 203cbdc <rtems_rfs_buffer_handle_request+0x2bc>
203ca78: 90 07 60 54 add %i5, 0x54, %o0
handle->buffer = rtems_rfs_scan_chain (&fs->release,
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
203ca7c: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
203ca80: 80 a0 60 00 cmp %g1, 0
203ca84: 02 80 00 35 be 203cb58 <rtems_rfs_buffer_handle_request+0x238>
203ca88: 90 10 00 1d mov %i5, %o0
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
203ca8c: 90 07 60 64 add %i5, 0x64, %o0
203ca90: 92 07 60 70 add %i5, 0x70, %o1
203ca94: 7f ff fe e1 call 203c618 <rtems_rfs_scan_chain>
203ca98: 94 10 00 1a mov %i2, %o2
203ca9c: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_modified_count,
block);
/*
* If we found a buffer retain the dirty buffer state.
*/
if (rtems_rfs_buffer_handle_has_block (handle))
203caa0: 80 a2 20 00 cmp %o0, 0
203caa4: 02 80 00 2c be 203cb54 <rtems_rfs_buffer_handle_request+0x234>
203caa8: 82 10 00 08 mov %o0, %g1
rtems_rfs_buffer_mark_dirty (handle);
203caac: 84 10 20 01 mov 1, %g2
203cab0: 10 bf ff c7 b 203c9cc <rtems_rfs_buffer_handle_request+0xac>
203cab4: c4 2e 40 00 stb %g2, [ %i1 ]
if (fs->buffers_count)
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
203cab8: 92 07 60 50 add %i5, 0x50, %o1
203cabc: 7f ff fe d7 call 203c618 <rtems_rfs_scan_chain>
203cac0: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
203cac4: 80 a2 20 00 cmp %o0, 0
203cac8: 02 80 00 1f be 203cb44 <rtems_rfs_buffer_handle_request+0x224>
203cacc: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
203cad0: 90 10 20 00 clr %o0
203cad4: 7f ff a8 ec call 2026e84 <rtems_rfs_trace>
203cad8: 92 10 21 00 mov 0x100, %o1
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
203cadc: 80 8a 20 ff btst 0xff, %o0
203cae0: 02 bf ff b5 be 203c9b4 <rtems_rfs_buffer_handle_request+0x94><== ALWAYS TAKEN
203cae4: c2 06 60 08 ld [ %i1 + 8 ], %g1
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
203cae8: d2 00 60 30 ld [ %g1 + 0x30 ], %o1 <== NOT EXECUTED
203caec: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203caf0: 92 02 60 01 inc %o1 <== NOT EXECUTED
203caf4: 40 00 41 c4 call 204d204 <printf> <== NOT EXECUTED
203caf8: 90 12 22 40 or %o0, 0x240, %o0 <== NOT EXECUTED
203cafc: 10 bf ff ae b 203c9b4 <rtems_rfs_buffer_handle_request+0x94><== NOT EXECUTED
203cb00: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 "\n", block);
203cb04: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203cb08: 40 00 41 bf call 204d204 <printf> <== NOT EXECUTED
203cb0c: 90 12 22 18 or %o0, 0x218, %o0 ! 206da18 <__FUNCTION__.7829+0x280><== NOT EXECUTED
* currently attached to a handle. If it is share the access. A buffer could
* be shared where different parts of the block have separate functions. An
* example is an inode block and the file system needs to handle 2 inodes in
* the same block at the same time.
*/
if (fs->buffers_count)
203cb10: 10 bf ff a5 b 203c9a4 <rtems_rfs_buffer_handle_request+0x84><== NOT EXECUTED
203cb14: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
203cb18: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
203cb1c: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
203cb20: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
203cb24: 15 00 81 b6 sethi %hi(0x206d800), %o2 <== NOT EXECUTED
203cb28: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203cb2c: 94 12 a1 d8 or %o2, 0x1d8, %o2 <== NOT EXECUTED
203cb30: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203cb34: 40 00 41 b4 call 204d204 <printf> <== NOT EXECUTED
203cb38: 90 12 22 b0 or %o0, 0x2b0, %o0 <== NOT EXECUTED
203cb3c: 81 c7 e0 08 ret <== NOT EXECUTED
203cb40: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
203cb44: c2 07 40 00 ld [ %i5 ], %g1
203cb48: 80 88 60 02 btst 2, %g1
203cb4c: 22 bf ff c9 be,a 203ca70 <rtems_rfs_buffer_handle_request+0x150>
203cb50: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
203cb54: 90 10 00 1d mov %i5, %o0
203cb58: 92 10 00 1a mov %i2, %o1
203cb5c: 94 10 00 1b mov %i3, %o2
203cb60: 40 00 2d 7e call 2048158 <rtems_rfs_buffer_bdbuf_request>
203cb64: 96 06 60 08 add %i1, 8, %o3
if (rc > 0)
203cb68: b0 92 20 00 orcc %o0, 0, %i0
203cb6c: 04 80 00 16 ble 203cbc4 <rtems_rfs_buffer_handle_request+0x2a4><== ALWAYS TAKEN
203cb70: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
203cb74: 7f ff a8 c4 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203cb78: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
203cb7c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203cb80: 02 bf ff 7f be 203c97c <rtems_rfs_buffer_handle_request+0x5c><== NOT EXECUTED
203cb84: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
203cb88: 02 80 00 13 be 203cbd4 <rtems_rfs_buffer_handle_request+0x2b4><== NOT EXECUTED
203cb8c: 3b 00 81 b6 sethi %hi(0x206d800), %i5 <== NOT EXECUTED
203cb90: 3b 00 81 a7 sethi %hi(0x2069c00), %i5 <== NOT EXECUTED
203cb94: ba 17 63 20 or %i5, 0x320, %i5 ! 2069f20 <rtems_rfs_rtems_eval_config+0xd48><== NOT EXECUTED
203cb98: 40 00 4a f4 call 204f768 <strerror> <== NOT EXECUTED
203cb9c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203cba0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203cba4: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
203cba8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203cbac: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203cbb0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
203cbb4: 40 00 41 94 call 204d204 <printf> <== NOT EXECUTED
203cbb8: 90 12 22 78 or %o0, 0x278, %o0 <== NOT EXECUTED
203cbbc: 81 c7 e0 08 ret <== NOT EXECUTED
203cbc0: 81 e8 00 00 restore <== NOT EXECUTED
block, read ? "read" : "get", rc, strerror (rc));
return rc;
}
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
203cbc4: c2 06 60 08 ld [ %i1 + 8 ], %g1
203cbc8: c0 20 60 04 clr [ %g1 + 4 ]
203cbcc: 10 bf ff 80 b 203c9cc <rtems_rfs_buffer_handle_request+0xac>
203cbd0: c0 20 40 00 clr [ %g1 ]
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
203cbd4: 10 bf ff f1 b 203cb98 <rtems_rfs_buffer_handle_request+0x278><== NOT EXECUTED
203cbd8: ba 17 61 d8 or %i5, 0x1d8, %i5 <== NOT EXECUTED
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
handle->buffer = rtems_rfs_scan_chain (&fs->release,
203cbdc: 92 07 60 60 add %i5, 0x60, %o1
203cbe0: 7f ff fe 8e call 203c618 <rtems_rfs_scan_chain>
203cbe4: 94 10 00 1a mov %i2, %o2
203cbe8: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
203cbec: 80 a2 20 00 cmp %o0, 0
203cbf0: 12 bf ff 77 bne 203c9cc <rtems_rfs_buffer_handle_request+0xac>
203cbf4: 82 10 00 08 mov %o0, %g1
203cbf8: 10 bf ff a2 b 203ca80 <rtems_rfs_buffer_handle_request+0x160>
203cbfc: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
0203cc00 <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
203cc00: 9d e3 bf 58 save %sp, -168, %sp
struct stat st;
#if RTEMS_RFS_USE_LIBBLOCK
int rv;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
203cc04: 90 10 20 00 clr %o0
203cc08: 92 10 20 20 mov 0x20, %o1
203cc0c: 7f ff a8 9e call 2026e84 <rtems_rfs_trace>
203cc10: ba 10 00 18 mov %i0, %i5
203cc14: 80 8a 20 ff btst 0xff, %o0
203cc18: 12 80 00 1b bne 203cc84 <rtems_rfs_buffer_open+0x84> <== NEVER TAKEN
203cc1c: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
fs->device = open (name, O_RDWR);
203cc20: 90 10 00 1d mov %i5, %o0
203cc24: 7f ff 35 89 call 200a248 <open>
203cc28: 92 10 20 02 mov 2, %o1
if (fs->device < 0)
203cc2c: 80 a2 20 00 cmp %o0, 0
203cc30: 06 80 00 1e bl 203cca8 <rtems_rfs_buffer_open+0xa8> <== NEVER TAKEN
203cc34: d0 26 60 0c st %o0, [ %i1 + 0xc ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
}
if (fstat (fs->device, &st) < 0)
203cc38: 7f ff bb a1 call 202babc <fstat>
203cc3c: 92 07 bf b8 add %fp, -72, %o1
203cc40: 80 a2 20 00 cmp %o0, 0
203cc44: 06 80 00 3b bl 203cd30 <rtems_rfs_buffer_open+0x130> <== NEVER TAKEN
203cc48: c4 07 bf c4 ld [ %fp + -60 ], %g2
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
203cc4c: 03 00 00 3c sethi %hi(0xf000), %g1
203cc50: 84 08 80 01 and %g2, %g1, %g2
203cc54: 03 00 00 18 sethi %hi(0x6000), %g1
203cc58: 80 a0 80 01 cmp %g2, %g1
203cc5c: 22 80 00 1e be,a 203ccd4 <rtems_rfs_buffer_open+0xd4> <== ALWAYS TAKEN
203cc60: d0 06 60 0c ld [ %i1 + 0xc ], %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
203cc64: 90 10 20 00 clr %o0 <== NOT EXECUTED
203cc68: 7f ff a8 87 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203cc6c: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
203cc70: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203cc74: 32 80 00 29 bne,a 203cd18 <rtems_rfs_buffer_open+0x118> <== NOT EXECUTED
203cc78: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
fs->device = open (name, O_RDWR);
if (fs->device < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
203cc7c: 81 c7 e0 08 ret <== NOT EXECUTED
203cc80: 91 e8 20 06 restore %g0, 6, %o0 <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
int rv;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
203cc84: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203cc88: 40 00 41 5f call 204d204 <printf> <== NOT EXECUTED
203cc8c: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 206daf0 <__FUNCTION__.7829+0x358><== NOT EXECUTED
fs->device = open (name, O_RDWR);
203cc90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203cc94: 7f ff 35 6d call 200a248 <open> <== NOT EXECUTED
203cc98: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
if (fs->device < 0)
203cc9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203cca0: 16 bf ff e6 bge 203cc38 <rtems_rfs_buffer_open+0x38> <== NOT EXECUTED
203cca4: d0 26 60 0c st %o0, [ %i1 + 0xc ] <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
203cca8: 90 10 20 00 clr %o0 <== NOT EXECUTED
203ccac: 7f ff a8 76 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203ccb0: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
203ccb4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ccb8: 02 bf ff f1 be 203cc7c <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
203ccbc: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
203ccc0: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
fs->device = open (name, O_RDWR);
if (fs->device < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot open file\n");
203ccc4: 40 00 41 e8 call 204d464 <puts> <== NOT EXECUTED
203ccc8: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED
203cccc: 81 c7 e0 08 ret <== NOT EXECUTED
203ccd0: 81 e8 00 00 restore <== NOT EXECUTED
203ccd4: 94 06 60 10 add %i1, 0x10, %o2
203ccd8: 13 10 01 10 sethi %hi(0x40044000), %o1
203ccdc: 7f ff 31 e4 call 200946c <ioctl>
203cce0: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <RAM_END+0x3dc44209>
/*
* Check that device is registred as a block device and lock it.
*/
rv = rtems_disk_fd_get_disk_device (fs->device, &fs->disk);
if (rv != 0)
203cce4: 80 a2 20 00 cmp %o0, 0
203cce8: 02 80 00 23 be 203cd74 <rtems_rfs_buffer_open+0x174> <== ALWAYS TAKEN
203ccec: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
203ccf0: 7f ff a8 65 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203ccf4: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
203ccf8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ccfc: 02 bf ff e0 be 203cc7c <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
203cd00: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
return ENXIO;
203cd04: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
*/
rv = rtems_disk_fd_get_disk_device (fs->device, &fs->disk);
if (rv != 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
203cd08: 40 00 41 d7 call 204d464 <puts> <== NOT EXECUTED
203cd0c: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED
203cd10: 81 c7 e0 08 ret <== NOT EXECUTED
203cd14: 81 e8 00 00 restore <== NOT EXECUTED
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: '%s' is not a block device\n", name);
203cd18: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203cd1c: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203cd20: 40 00 41 39 call 204d204 <printf> <== NOT EXECUTED
203cd24: 90 12 23 78 or %o0, 0x378, %o0 ! 206db78 <__FUNCTION__.7829+0x3e0><== NOT EXECUTED
203cd28: 81 c7 e0 08 ret <== NOT EXECUTED
203cd2c: 81 e8 00 00 restore <== NOT EXECUTED
return ENXIO;
}
if (fstat (fs->device, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
203cd30: 90 10 20 00 clr %o0 <== NOT EXECUTED
203cd34: 7f ff a8 54 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203cd38: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
203cd3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203cd40: 02 bf ff cf be 203cc7c <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
203cd44: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
203cd48: 40 00 2e f0 call 2048908 <__errno> <== NOT EXECUTED
203cd4c: b0 10 20 06 mov 6, %i0 ! 6 <PROM_START+0x6> <== NOT EXECUTED
}
if (fstat (fs->device, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
203cd50: 40 00 4a 86 call 204f768 <strerror> <== NOT EXECUTED
203cd54: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
203cd58: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203cd5c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203cd60: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203cd64: 40 00 41 28 call 204d204 <printf> <== NOT EXECUTED
203cd68: 90 12 23 48 or %o0, 0x348, %o0 ! 206db48 <__FUNCTION__.7829+0x3b0><== NOT EXECUTED
203cd6c: 81 c7 e0 08 ret <== NOT EXECUTED
203cd70: 81 e8 00 00 restore <== NOT EXECUTED
#else
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
203cd74: 92 10 20 20 mov 0x20, %o1
203cd78: 7f ff a8 43 call 2026e84 <rtems_rfs_trace>
203cd7c: b0 10 20 00 clr %i0
203cd80: 80 8a 20 ff btst 0xff, %o0
203cd84: 32 80 00 04 bne,a 203cd94 <rtems_rfs_buffer_open+0x194> <== NEVER TAKEN
203cd88: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
203cd8c: 81 c7 e0 08 ret
203cd90: 81 e8 00 00 restore
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
203cd94: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203cd98: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
203cd9c: d4 00 60 20 ld [ %g1 + 0x20 ], %o2 <== NOT EXECUTED
203cda0: 40 00 41 19 call 204d204 <printf> <== NOT EXECUTED
203cda4: 90 12 23 e0 or %o0, 0x3e0, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
203cda8: 81 c7 e0 08 ret <== NOT EXECUTED
203cdac: 81 e8 00 00 restore <== NOT EXECUTED
0203cecc <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
203cecc: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
203ced0: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
203ced4: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
203ced8: 7f ff a7 eb call 2026e84 <rtems_rfs_trace>
203cedc: 92 10 24 00 mov 0x400, %o1
203cee0: 80 8a 20 ff btst 0xff, %o0
203cee4: 12 80 00 21 bne 203cf68 <rtems_rfs_buffer_setblksize+0x9c><== NEVER TAKEN
203cee8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
203ceec: 7f ff ff d7 call 203ce48 <rtems_rfs_buffers_release>
203cef0: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
203cef4: ba 92 20 00 orcc %o0, 0, %i5
203cef8: 04 80 00 07 ble 203cf14 <rtems_rfs_buffer_setblksize+0x48><== ALWAYS TAKEN
203cefc: 90 10 20 00 clr %o0
203cf00: 7f ff a7 e1 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203cf04: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
203cf08: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203cf0c: 12 80 00 20 bne 203cf8c <rtems_rfs_buffer_setblksize+0xc0><== NOT EXECUTED
203cf10: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
203cf14: 7f ff ff a7 call 203cdb0 <rtems_rfs_buffer_sync>
203cf18: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
203cf1c: ba 92 20 00 orcc %o0, 0, %i5
203cf20: 04 80 00 07 ble 203cf3c <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
203cf24: 90 10 20 00 clr %o0
203cf28: 7f ff a7 d7 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203cf2c: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
203cf30: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203cf34: 12 80 00 1e bne 203cfac <rtems_rfs_buffer_setblksize+0xe0><== NOT EXECUTED
203cf38: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
203cf3c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
203cf40: 13 20 01 10 sethi %hi(0x80044000), %o1
203cf44: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
203cf48: 92 12 62 04 or %o1, 0x204, %o1
203cf4c: 9f c0 40 00 call %g1
203cf50: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
203cf54: b0 92 20 00 orcc %o0, 0, %i0
203cf58: 06 80 00 08 bl 203cf78 <rtems_rfs_buffer_setblksize+0xac> <== NEVER TAKEN
203cf5c: 01 00 00 00 nop
rc = errno;
#endif
return rc;
}
203cf60: 81 c7 e0 08 ret
203cf64: 81 e8 00 00 restore
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
203cf68: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
203cf6c: 40 00 40 a6 call 204d204 <printf> <== NOT EXECUTED
203cf70: 90 12 20 b0 or %o0, 0xb0, %o0 ! 206dcb0 <__FUNCTION__.7829+0x518><== NOT EXECUTED
203cf74: 30 bf ff de b,a 203ceec <rtems_rfs_buffer_setblksize+0x20><== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
if (rc < 0)
rc = errno;
203cf78: 40 00 2e 64 call 2048908 <__errno> <== NOT EXECUTED
203cf7c: 01 00 00 00 nop <== NOT EXECUTED
203cf80: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
203cf84: 81 c7 e0 08 ret <== NOT EXECUTED
203cf88: 81 e8 00 00 restore <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
203cf8c: 40 00 49 f7 call 204f768 <strerror> <== NOT EXECUTED
203cf90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203cf94: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203cf98: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203cf9c: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
203cfa0: 40 00 40 99 call 204d204 <printf> <== NOT EXECUTED
203cfa4: 90 12 20 e0 or %o0, 0xe0, %o0 ! 206dce0 <__FUNCTION__.7829+0x548><== NOT EXECUTED
203cfa8: 30 bf ff db b,a 203cf14 <rtems_rfs_buffer_setblksize+0x48><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
203cfac: 40 00 49 ef call 204f768 <strerror> <== NOT EXECUTED
203cfb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203cfb4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203cfb8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203cfbc: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
203cfc0: 40 00 40 91 call 204d204 <printf> <== NOT EXECUTED
203cfc4: 90 12 21 20 or %o0, 0x120, %o0 ! 206dd20 <__FUNCTION__.7829+0x588><== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
203cfc8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
203cfcc: 13 20 01 10 sethi %hi(0x80044000), %o1 <== NOT EXECUTED
203cfd0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 <== NOT EXECUTED
203cfd4: 92 12 62 04 or %o1, 0x204, %o1 <== NOT EXECUTED
203cfd8: 9f c0 40 00 call %g1 <== NOT EXECUTED
203cfdc: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
if (rc < 0)
203cfe0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203cfe4: 16 bf ff e8 bge 203cf84 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
203cfe8: 01 00 00 00 nop <== NOT EXECUTED
203cfec: 30 bf ff e3 b,a 203cf78 <rtems_rfs_buffer_setblksize+0xac><== NOT EXECUTED
0203cdb0 <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
203cdb0: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
#if RTEMS_RFS_USE_LIBBLOCK
rtems_status_code sc;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
203cdb4: 90 10 20 00 clr %o0
203cdb8: 92 10 20 20 mov 0x20, %o1
203cdbc: 7f ff a8 32 call 2026e84 <rtems_rfs_trace>
203cdc0: ba 10 00 18 mov %i0, %i5
203cdc4: 80 8a 20 ff btst 0xff, %o0
203cdc8: 12 80 00 1c bne 203ce38 <rtems_rfs_buffer_sync+0x88> <== NEVER TAKEN
203cdcc: 11 00 81 b7 sethi %hi(0x206dc00), %o0
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
203cdd0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
203cdd4: 7f ff 28 78 call 2006fb4 <rtems_bdbuf_syncdev>
203cdd8: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
203cddc: b8 92 20 00 orcc %o0, 0, %i4
203cde0: 12 80 00 06 bne 203cdf8 <rtems_rfs_buffer_sync+0x48> <== NEVER TAKEN
203cde4: 90 10 20 00 clr %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
203cde8: 7f ff 2d 79 call 20083cc <rtems_disk_release>
203cdec: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
203cdf0: 81 c7 e0 08 ret
203cdf4: 81 e8 00 00 restore
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
if (sc != RTEMS_SUCCESSFUL)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
203cdf8: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
203cdfc: 7f ff a8 22 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203ce00: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203ce04: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ce08: 02 bf ff f8 be 203cde8 <rtems_rfs_buffer_sync+0x38> <== NOT EXECUTED
203ce0c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
203ce10: 7f ff 30 a4 call 20090a0 <rtems_status_text> <== NOT EXECUTED
203ce14: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203ce18: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
203ce1c: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
203ce20: 40 00 40 f9 call 204d204 <printf> <== NOT EXECUTED
203ce24: 90 12 20 30 or %o0, 0x30, %o0 ! 206dc30 <__FUNCTION__.7829+0x498><== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
203ce28: 7f ff 2d 69 call 20083cc <rtems_disk_release> <== NOT EXECUTED
203ce2c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
203ce30: 81 c7 e0 08 ret <== NOT EXECUTED
203ce34: 81 e8 00 00 restore <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
rtems_status_code sc;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-sync: syncing\n");
203ce38: 40 00 41 8b call 204d464 <puts> <== NOT EXECUTED
203ce3c: 90 12 20 10 or %o0, 0x10, %o0 <== NOT EXECUTED
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
203ce40: 10 bf ff e5 b 203cdd4 <rtems_rfs_buffer_sync+0x24> <== NOT EXECUTED
203ce44: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
0203ce48 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
203ce48: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
203ce4c: 90 10 20 00 clr %o0
203ce50: 7f ff a8 0d call 2026e84 <rtems_rfs_trace>
203ce54: 92 10 20 40 mov 0x40, %o1
203ce58: 80 8a 20 ff btst 0xff, %o0
203ce5c: 32 80 00 15 bne,a 203ceb0 <rtems_rfs_buffers_release+0x68><== NEVER TAKEN
203ce60: d2 06 20 50 ld [ %i0 + 0x50 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
"release:%" PRIu32 " release-modified:%" PRIu32 "\n",
fs->buffers_count, fs->release_count, fs->release_modified_count);
rc = rtems_rfs_release_chain (&fs->release,
203ce64: 92 06 20 60 add %i0, 0x60, %o1
203ce68: 94 10 20 00 clr %o2
203ce6c: 7f ff fd c4 call 203c57c <rtems_rfs_release_chain>
203ce70: 90 06 20 54 add %i0, 0x54, %o0
203ce74: 82 38 00 08 xnor %g0, %o0, %g1
203ce78: 83 38 60 1f sra %g1, 0x1f, %g1
203ce7c: ba 10 00 08 mov %o0, %i5
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
203ce80: 92 06 20 70 add %i0, 0x70, %o1
203ce84: ba 0f 40 01 and %i5, %g1, %i5
203ce88: 90 06 20 64 add %i0, 0x64, %o0
203ce8c: 7f ff fd bc call 203c57c <rtems_rfs_release_chain>
203ce90: 94 10 20 01 mov 1, %o2
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
203ce94: 80 a7 60 00 cmp %i5, 0
203ce98: 12 80 00 04 bne 203cea8 <rtems_rfs_buffers_release+0x60> <== NEVER TAKEN
203ce9c: 80 a2 20 00 cmp %o0, 0
203cea0: 34 80 00 02 bg,a 203cea8 <rtems_rfs_buffers_release+0x60><== NEVER TAKEN
203cea4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
rrc = rc;
return rrc;
}
203cea8: 81 c7 e0 08 ret
203ceac: 91 e8 00 1d restore %g0, %i5, %o0
{
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
203ceb0: d4 06 20 60 ld [ %i0 + 0x60 ], %o2 <== NOT EXECUTED
203ceb4: d6 06 20 70 ld [ %i0 + 0x70 ], %o3 <== NOT EXECUTED
203ceb8: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
203cebc: 40 00 40 d2 call 204d204 <printf> <== NOT EXECUTED
203cec0: 90 12 20 60 or %o0, 0x60, %o0 ! 206dc60 <__FUNCTION__.7829+0x4c8><== NOT EXECUTED
"release:%" PRIu32 " release-modified:%" PRIu32 "\n",
fs->buffers_count, fs->release_count, fs->release_modified_count);
rc = rtems_rfs_release_chain (&fs->release,
203cec4: 10 bf ff e9 b 203ce68 <rtems_rfs_buffers_release+0x20> <== NOT EXECUTED
203cec8: 92 06 20 60 add %i0, 0x60, %o1 <== NOT EXECUTED
0203d624 <rtems_rfs_dir_add_entry>:
rtems_rfs_dir_add_entry (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir,
const char* name,
size_t length,
rtems_rfs_ino ino)
{
203d624: 9d e3 bf 30 save %sp, -208, %sp
rtems_rfs_block_map map;
rtems_rfs_block_pos bpos;
rtems_rfs_buffer_handle buffer;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
203d628: 90 10 20 00 clr %o0
203d62c: 7f ff a6 16 call 2026e84 <rtems_rfs_trace>
203d630: 13 08 00 00 sethi %hi(0x20000000), %o1
203d634: 80 8a 20 ff btst 0xff, %o0
203d638: 32 80 00 7c bne,a 203d828 <rtems_rfs_dir_add_entry+0x204><== NEVER TAKEN
203d63c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (", len=%zd\n", length);
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
203d640: 90 10 00 18 mov %i0, %o0
203d644: 92 10 00 19 mov %i1, %o1
203d648: 7f ff f8 b2 call 203b910 <rtems_rfs_block_map_open>
203d64c: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
203d650: ba 92 20 00 orcc %o0, 0, %i5
203d654: 04 80 00 04 ble 203d664 <rtems_rfs_dir_add_entry+0x40> <== ALWAYS TAKEN
203d658: 29 00 00 3f sethi %hi(0xfc00), %l4
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
203d65c: 81 c7 e0 08 ret
203d660: 91 e8 00 1d restore %g0, %i5, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203d664: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203d668: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203d66c: c0 27 bf ac clr [ %fp + -84 ]
* @param bpos A pointer to the block position.
*/
static inline void
rtems_rfs_block_set_bpos_zero (rtems_rfs_block_pos* bpos)
{
bpos->bno = 0;
203d670: c0 27 bf 98 clr [ %fp + -104 ]
bpos->boff = 0;
203d674: c0 27 bf 9c clr [ %fp + -100 ]
bpos->block = 0;
203d678: c0 27 bf a0 clr [ %fp + -96 ]
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203d67c: a8 15 23 ff or %l4, 0x3ff, %l4
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
203d680: a6 06 e0 0a add %i3, 0xa, %l3
/*
* Locate the first block. If an error the block will be 0. If the map is
* empty which happens when creating a directory and adding the first entry
* the seek will return ENXIO. In this case we need to grow the directory.
*/
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
203d684: 90 10 00 18 mov %i0, %o0
203d688: 92 07 bf b0 add %fp, -80, %o1
203d68c: 94 07 bf 98 add %fp, -104, %o2
203d690: 7f ff f9 75 call 203bc64 <rtems_rfs_block_map_find>
203d694: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
203d698: ba 92 20 00 orcc %o0, 0, %i5
203d69c: 04 80 00 ae ble 203d954 <rtems_rfs_dir_add_entry+0x330>
203d6a0: 80 a7 60 06 cmp %i5, 6
{
if (rc != ENXIO)
203d6a4: 12 80 00 c7 bne 203d9c0 <rtems_rfs_dir_add_entry+0x39c> <== NEVER TAKEN
203d6a8: 90 10 00 18 mov %i0, %o0
}
/*
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
203d6ac: 92 07 bf b0 add %fp, -80, %o1
203d6b0: 94 10 20 01 mov 1, %o2
203d6b4: 7f ff f9 f0 call 203be74 <rtems_rfs_block_map_grow>
203d6b8: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
203d6bc: ba 92 20 00 orcc %o0, 0, %i5
203d6c0: 14 80 00 d1 bg 203da04 <rtems_rfs_dir_add_entry+0x3e0> <== NEVER TAKEN
203d6c4: a0 10 20 00 clr %l0
}
read = false;
}
bpos.bno++;
203d6c8: c2 07 bf 98 ld [ %fp + -104 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
203d6cc: d4 07 bf 94 ld [ %fp + -108 ], %o2
}
read = false;
}
bpos.bno++;
203d6d0: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
203d6d4: a0 0c 20 ff and %l0, 0xff, %l0
}
read = false;
}
bpos.bno++;
203d6d8: c2 27 bf 98 st %g1, [ %fp + -104 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
203d6dc: 90 10 00 18 mov %i0, %o0
203d6e0: 92 07 bf a4 add %fp, -92, %o1
203d6e4: 7f ff fc 8f call 203c920 <rtems_rfs_buffer_handle_request>
203d6e8: 96 10 00 10 mov %l0, %o3
if (rc > 0)
203d6ec: ba 92 20 00 orcc %o0, 0, %i5
203d6f0: 14 80 00 9b bg 203d95c <rtems_rfs_dir_add_entry+0x338> <== NEVER TAKEN
203d6f4: c2 07 bf ac ld [ %fp + -84 ], %g1
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
203d6f8: 80 a4 20 00 cmp %l0, 0
203d6fc: 02 80 00 5e be 203d874 <rtems_rfs_dir_add_entry+0x250>
203d700: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203d704: da 06 20 08 ld [ %i0 + 8 ], %o5
203d708: 9e 83 7f f6 addcc %o5, -10, %o7
203d70c: 02 bf ff df be 203d688 <rtems_rfs_dir_add_entry+0x64> <== NEVER TAKEN
203d710: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d714: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
203d718: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
203d71c: e4 0f 40 00 ldub [ %i5 ], %l2
203d720: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
203d724: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
203d728: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d72c: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
203d730: a5 2c a0 18 sll %l2, 0x18, %l2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d734: a0 14 00 04 or %l0, %g4, %l0
eino = rtems_rfs_dir_entry_ino (entry);
203d738: 87 28 e0 08 sll %g3, 8, %g3
203d73c: 83 28 60 10 sll %g1, 0x10, %g1
203d740: a4 14 80 03 or %l2, %g3, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203d744: 80 a4 00 14 cmp %l0, %l4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
203d748: a4 14 80 02 or %l2, %g2, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203d74c: 02 80 00 58 be 203d8ac <rtems_rfs_dir_add_entry+0x288>
203d750: a4 14 80 01 or %l2, %g1, %l2
203d754: 10 80 00 20 b 203d7d4 <rtems_rfs_dir_add_entry+0x1b0>
203d758: a2 10 20 00 clr %l1
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
203d75c: 80 a4 00 01 cmp %l0, %g1
203d760: 1a 80 00 20 bcc 203d7e0 <rtems_rfs_dir_add_entry+0x1bc> <== NEVER TAKEN
203d764: ba 07 40 10 add %i5, %l0, %i5
203d768: 80 a4 a0 00 cmp %l2, 0
203d76c: 02 80 00 1e be 203d7e4 <rtems_rfs_dir_add_entry+0x1c0> <== NEVER TAKEN
203d770: 90 10 20 00 clr %o0
203d774: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
203d778: 80 a0 40 12 cmp %g1, %l2
203d77c: 0a 80 00 1a bcs 203d7e4 <rtems_rfs_dir_add_entry+0x1c0> <== NEVER TAKEN
203d780: 01 00 00 00 nop
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
offset += elength;
203d784: a2 04 40 10 add %l1, %l0, %l1
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203d788: 80 a4 40 0f cmp %l1, %o7
203d78c: 1a bf ff be bcc 203d684 <rtems_rfs_dir_add_entry+0x60> <== NEVER TAKEN
203d790: 98 10 00 11 mov %l1, %o4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d794: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
203d798: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
203d79c: e4 0f 40 00 ldub [ %i5 ], %l2
203d7a0: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
203d7a4: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
203d7a8: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d7ac: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
203d7b0: a5 2c a0 18 sll %l2, 0x18, %l2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d7b4: a0 14 00 04 or %l0, %g4, %l0
eino = rtems_rfs_dir_entry_ino (entry);
203d7b8: 87 28 e0 10 sll %g3, 0x10, %g3
203d7bc: 83 28 60 08 sll %g1, 8, %g1
203d7c0: a4 14 80 03 or %l2, %g3, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203d7c4: 80 a4 00 14 cmp %l0, %l4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
203d7c8: a4 14 80 02 or %l2, %g2, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203d7cc: 02 80 00 39 be 203d8b0 <rtems_rfs_dir_add_entry+0x28c>
203d7d0: a4 14 80 01 or %l2, %g1, %l2
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
203d7d4: 80 a4 20 0a cmp %l0, 0xa
203d7d8: 34 bf ff e1 bg,a 203d75c <rtems_rfs_dir_add_entry+0x138> <== ALWAYS TAKEN
203d7dc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
203d7e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
203d7e4: 7f ff a5 a8 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203d7e8: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
203d7ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d7f0: 32 80 00 27 bne,a 203d88c <rtems_rfs_dir_add_entry+0x268><== NOT EXECUTED
203d7f4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203d7f8: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
203d7fc: 7f ff fb cf call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203d800: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
"bad length or ino for ino %" PRIu32 ": %u/%" PRId32 " @ %04x\n",
rtems_rfs_inode_ino (dir), elength, eino, offset);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
203d804: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
203d808: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
203d80c: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
203d810: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
203d814: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203d818: 7f ff f8 9f call 203ba94 <rtems_rfs_block_map_close> <== NOT EXECUTED
203d81c: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
203d820: 81 c7 e0 08 ret <== NOT EXECUTED
203d824: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
203d828: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
203d82c: 40 00 3e 76 call 204d204 <printf> <== NOT EXECUTED
203d830: 90 12 20 d0 or %o0, 0xd0, %o0 ! 206e0d0 <__FUNCTION__.7829+0x938><== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
203d834: ba 10 20 00 clr %i5 <== NOT EXECUTED
203d838: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
203d83c: 02 80 00 08 be 203d85c <rtems_rfs_dir_add_entry+0x238> <== NOT EXECUTED
203d840: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("%c", name[c]);
203d844: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
203d848: 40 00 3e d9 call 204d3ac <putchar> <== NOT EXECUTED
203d84c: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
203d850: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
203d854: 12 bf ff fc bne 203d844 <rtems_rfs_dir_add_entry+0x220> <== NOT EXECUTED
203d858: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
203d85c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203d860: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
203d864: 40 00 3e 68 call 204d204 <printf> <== NOT EXECUTED
203d868: 90 12 21 00 or %o0, 0x100, %o0 ! 206e100 <__FUNCTION__.7829+0x968><== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
203d86c: 10 bf ff 76 b 203d644 <rtems_rfs_dir_add_entry+0x20> <== NOT EXECUTED
203d870: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
203d874: d4 06 20 08 ld [ %i0 + 8 ], %o2
203d878: 90 10 00 1d mov %i5, %o0
203d87c: 40 00 39 f1 call 204c040 <memset>
203d880: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203d884: 10 bf ff a1 b 203d708 <rtems_rfs_dir_add_entry+0xe4>
203d888: da 06 20 08 ld [ %i0 + 8 ], %o5
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
printf ("rtems-rfs: dir-add-entry: "
203d88c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
203d890: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
203d894: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
203d898: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
203d89c: 40 00 3e 5a call 204d204 <printf> <== NOT EXECUTED
203d8a0: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203d8a4: 10 bf ff d6 b 203d7fc <rtems_rfs_dir_add_entry+0x1d8> <== NOT EXECUTED
203d8a8: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203d8ac: 98 10 20 00 clr %o4
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
203d8b0: 9a 23 40 0c sub %o5, %o4, %o5
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
203d8b4: 80 a4 c0 0d cmp %l3, %o5
203d8b8: 3a bf ff 74 bcc,a 203d688 <rtems_rfs_dir_add_entry+0x64> <== NEVER TAKEN
203d8bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
203d8c0: 92 10 00 1b mov %i3, %o1
203d8c4: 40 00 2a 69 call 2048268 <rtems_rfs_dir_hash>
203d8c8: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
203d8cc: 83 32 20 08 srl %o0, 8, %g1
203d8d0: c2 2f 60 06 stb %g1, [ %i5 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
203d8d4: 83 37 20 10 srl %i4, 0x10, %g1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
203d8d8: 85 32 20 10 srl %o0, 0x10, %g2
rtems_rfs_dir_set_entry_ino (entry, ino);
203d8dc: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
203d8e0: 83 37 20 08 srl %i4, 8, %g1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
203d8e4: 87 32 20 18 srl %o0, 0x18, %g3
203d8e8: c4 2f 60 05 stb %g2, [ %i5 + 5 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
203d8ec: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
203d8f0: 85 37 20 18 srl %i4, 0x18, %g2
rtems_rfs_dir_set_entry_length (entry,
203d8f4: 83 34 e0 08 srl %l3, 8, %g1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
203d8f8: c6 2f 60 04 stb %g3, [ %i5 + 4 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
203d8fc: c4 2f 40 00 stb %g2, [ %i5 ]
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
203d900: 94 10 00 1b mov %i3, %o2
203d904: 92 10 00 1a mov %i2, %o1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
203d908: d0 2f 60 07 stb %o0, [ %i5 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
203d90c: f8 2f 60 03 stb %i4, [ %i5 + 3 ]
rtems_rfs_dir_set_entry_length (entry,
203d910: e6 2f 60 09 stb %l3, [ %i5 + 9 ]
203d914: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
203d918: 40 00 39 3b call 204be04 <memcpy>
203d91c: 90 07 60 0a add %i5, 0xa, %o0
rtems_rfs_buffer_mark_dirty (&buffer);
203d920: 82 10 20 01 mov 1, %g1
203d924: 92 07 bf a4 add %fp, -92, %o1
203d928: 90 10 00 18 mov %i0, %o0
203d92c: 7f ff fb 83 call 203c738 <rtems_rfs_buffer_handle_release>
203d930: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
203d934: 90 10 00 18 mov %i0, %o0
handle->dirty = false;
203d938: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203d93c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203d940: c0 27 bf ac clr [ %fp + -84 ]
203d944: 92 07 bf b0 add %fp, -80, %o1
203d948: 7f ff f8 53 call 203ba94 <rtems_rfs_block_map_close>
203d94c: ba 10 20 00 clr %i5
203d950: 30 bf ff 43 b,a 203d65c <rtems_rfs_dir_add_entry+0x38>
while (true)
{
rtems_rfs_block_no block;
uint8_t* entry;
int offset;
bool read = true;
203d954: 10 bf ff 5d b 203d6c8 <rtems_rfs_dir_add_entry+0xa4>
203d958: a0 10 20 01 mov 1, %l0
bpos.bno++;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
203d95c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203d960: 7f ff a5 49 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203d964: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
203d968: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d96c: 22 80 00 0c be,a 203d99c <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
203d970: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
203d974: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
203d978: 40 00 47 7c call 204f768 <strerror> <== NOT EXECUTED
203d97c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203d980: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203d984: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203d988: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203d98c: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
203d990: 40 00 3e 1d call 204d204 <printf> <== NOT EXECUTED
203d994: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 206e1a0 <__FUNCTION__.7829+0xa08><== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203d998: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
203d99c: 7f ff fb 67 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203d9a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
203d9a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
203d9a8: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
203d9ac: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
203d9b0: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
203d9b4: 7f ff f8 38 call 203ba94 <rtems_rfs_block_map_close> <== NOT EXECUTED
203d9b8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203d9bc: 30 bf ff 28 b,a 203d65c <rtems_rfs_dir_add_entry+0x38> <== NOT EXECUTED
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
if (rc > 0)
{
if (rc != ENXIO)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
203d9c0: 90 10 20 00 clr %o0 <== NOT EXECUTED
203d9c4: 7f ff a5 30 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203d9c8: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
203d9cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d9d0: 22 bf ff f3 be,a 203d99c <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
203d9d4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
203d9d8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
203d9dc: 40 00 47 63 call 204f768 <strerror> <== NOT EXECUTED
203d9e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203d9e4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203d9e8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203d9ec: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203d9f0: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
203d9f4: 40 00 3e 04 call 204d204 <printf> <== NOT EXECUTED
203d9f8: 90 12 21 10 or %o0, 0x110, %o0 ! 206e110 <__FUNCTION__.7829+0x978><== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203d9fc: 10 bf ff e8 b 203d99c <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
203da00: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
203da04: 90 10 20 00 clr %o0 <== NOT EXECUTED
203da08: 7f ff a5 1f call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203da0c: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
203da10: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203da14: 22 bf ff e2 be,a 203d99c <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
203da18: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
203da1c: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
203da20: 40 00 47 52 call 204f768 <strerror> <== NOT EXECUTED
203da24: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203da28: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203da2c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203da30: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203da34: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
203da38: 40 00 3d f3 call 204d204 <printf> <== NOT EXECUTED
203da3c: 90 12 21 58 or %o0, 0x158, %o0 ! 206e158 <__FUNCTION__.7829+0x9c0><== NOT EXECUTED
203da40: 10 bf ff d7 b 203d99c <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
203da44: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0203da48 <rtems_rfs_dir_del_entry>:
int
rtems_rfs_dir_del_entry (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir,
rtems_rfs_ino ino,
uint32_t offset)
{
203da48: 9d e3 bf 40 save %sp, -192, %sp
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
203da4c: 90 10 20 00 clr %o0
203da50: 13 10 00 00 sethi %hi(0x40000000), %o1
203da54: 7f ff a5 0c call 2026e84 <rtems_rfs_trace>
203da58: a2 10 00 18 mov %i0, %l1
203da5c: 80 8a 20 ff btst 0xff, %o0
203da60: 12 80 00 0a bne 203da88 <rtems_rfs_dir_del_entry+0x40> <== NEVER TAKEN
203da64: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
203da68: 90 10 00 11 mov %l1, %o0
203da6c: 7f ff f7 a9 call 203b910 <rtems_rfs_block_map_open>
203da70: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
203da74: b0 92 20 00 orcc %o0, 0, %i0
203da78: 04 80 00 11 ble 203dabc <rtems_rfs_dir_del_entry+0x74> <== ALWAYS TAKEN
203da7c: 90 10 00 11 mov %l1, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
203da80: 81 c7 e0 08 ret <== NOT EXECUTED
203da84: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
203da88: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203da8c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203da90: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
203da94: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
203da98: 40 00 3d db call 204d204 <printf> <== NOT EXECUTED
203da9c: 90 12 22 40 or %o0, 0x240, %o0 ! 206e240 <__FUNCTION__.7829+0xaa8><== NOT EXECUTED
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
203daa0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
203daa4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203daa8: 7f ff f7 9a call 203b910 <rtems_rfs_block_map_open> <== NOT EXECUTED
203daac: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
203dab0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203dab4: 14 bf ff f3 bg 203da80 <rtems_rfs_dir_del_entry+0x38> <== NOT EXECUTED
203dab8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
203dabc: 92 07 bf b0 add %fp, -80, %o1
203dac0: 94 10 20 00 clr %o2
203dac4: 96 10 00 1b mov %i3, %o3
203dac8: 7f ff f8 c1 call 203bdcc <rtems_rfs_block_map_seek>
203dacc: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
203dad0: b0 92 20 00 orcc %o0, 0, %i0
203dad4: 04 80 00 09 ble 203daf8 <rtems_rfs_dir_del_entry+0xb0> <== ALWAYS TAKEN
203dad8: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
203dadc: 22 80 00 02 be,a 203dae4 <rtems_rfs_dir_del_entry+0x9c> <== NOT EXECUTED
203dae0: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
203dae4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
203dae8: 7f ff f7 eb call 203ba94 <rtems_rfs_block_map_close> <== NOT EXECUTED
203daec: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203daf0: 81 c7 e0 08 ret <== NOT EXECUTED
203daf4: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
203daf8: 80 a0 00 1b cmp %g0, %i3
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203dafc: 29 00 00 3f sethi %hi(0xfc00), %l4
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203db00: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203db04: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203db08: c0 27 bf ac clr [ %fp + -84 ]
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
203db0c: a6 60 3f ff subx %g0, -1, %l3
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203db10: a8 15 23 ff or %l4, 0x3ff, %l4
while (rc == 0)
{
uint8_t* entry;
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
203db14: d4 07 bf a0 ld [ %fp + -96 ], %o2
203db18: 90 10 00 11 mov %l1, %o0
203db1c: 92 07 bf a4 add %fp, -92, %o1
203db20: 7f ff fb 80 call 203c920 <rtems_rfs_buffer_handle_request>
203db24: 96 10 20 01 mov 1, %o3
if (rc > 0)
203db28: b0 92 20 00 orcc %o0, 0, %i0
203db2c: 14 80 00 cc bg 203de5c <rtems_rfs_dir_del_entry+0x414> <== NEVER TAKEN
203db30: 80 a4 e0 00 cmp %l3, 0
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
203db34: 02 80 00 63 be 203dcc0 <rtems_rfs_dir_del_entry+0x278> <== ALWAYS TAKEN
203db38: ea 04 60 08 ld [ %l1 + 8 ], %l5
203db3c: 90 10 20 00 clr %o0 <== NOT EXECUTED
eoffset = 0;
203db40: a4 10 20 00 clr %l2 <== NOT EXECUTED
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
203db44: c2 07 bf ac ld [ %fp + -84 ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203db48: 9e 05 7f f6 add %l5, -10, %o7
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
203db4c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203db50: 80 a3 c0 08 cmp %o7, %o0
203db54: 08 80 00 33 bleu 203dc20 <rtems_rfs_dir_del_entry+0x1d8> <== NEVER TAKEN
203db58: ba 00 40 08 add %g1, %o0, %i5
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203db5c: f8 0f 60 08 ldub [ %i5 + 8 ], %i4
203db60: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
203db64: e0 0f 60 01 ldub [ %i5 + 1 ], %l0
203db68: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
203db6c: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203db70: b9 2f 20 08 sll %i4, 8, %i4
eino = rtems_rfs_dir_entry_ino (entry);
203db74: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
203db78: a1 2c 20 10 sll %l0, 0x10, %l0
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203db7c: b8 17 00 04 or %i4, %g4, %i4
eino = rtems_rfs_dir_entry_ino (entry);
203db80: 87 28 e0 08 sll %g3, 8, %g3
203db84: 10 80 00 22 b 203dc0c <rtems_rfs_dir_del_entry+0x1c4>
203db88: 83 28 60 18 sll %g1, 0x18, %g1
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
203db8c: 80 a7 20 0a cmp %i4, 0xa
203db90: 04 80 00 33 ble 203dc5c <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
203db94: 90 10 20 00 clr %o0
203db98: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
203db9c: 80 a7 00 01 cmp %i4, %g1
203dba0: 1a 80 00 2f bcc 203dc5c <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
203dba4: 80 a4 20 00 cmp %l0, 0
203dba8: 02 80 00 2d be 203dc5c <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
203dbac: 01 00 00 00 nop
203dbb0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
203dbb4: 80 a0 40 10 cmp %g1, %l0
203dbb8: 0a 80 00 29 bcs 203dc5c <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
203dbbc: 80 a6 80 10 cmp %i2, %l0
rtems_rfs_inode_ino (dir), elength, eino, block, eoffset);
rc = EIO;
break;
}
if (ino == rtems_rfs_dir_entry_ino (entry))
203dbc0: 02 80 00 45 be 203dcd4 <rtems_rfs_dir_del_entry+0x28c> <== ALWAYS TAKEN
203dbc4: 80 a4 e0 00 cmp %l3, 0
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
}
if (!search)
203dbc8: 22 80 00 33 be,a 203dc94 <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
203dbcc: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
203dbd0: a4 04 80 1c add %l2, %i4, %l2 <== NOT EXECUTED
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203dbd4: 80 a4 80 0f cmp %l2, %o7 <== NOT EXECUTED
203dbd8: 1a 80 00 12 bcc 203dc20 <rtems_rfs_dir_del_entry+0x1d8> <== NOT EXECUTED
203dbdc: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203dbe0: f8 0f 60 08 ldub [ %i5 + 8 ], %i4 <== NOT EXECUTED
203dbe4: c8 0f 60 09 ldub [ %i5 + 9 ], %g4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
203dbe8: e0 0f 40 00 ldub [ %i5 ], %l0 <== NOT EXECUTED
203dbec: c6 0f 60 01 ldub [ %i5 + 1 ], %g3 <== NOT EXECUTED
203dbf0: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
203dbf4: c4 0f 60 03 ldub [ %i5 + 3 ], %g2 <== NOT EXECUTED
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203dbf8: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
203dbfc: a1 2c 20 18 sll %l0, 0x18, %l0 <== NOT EXECUTED
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203dc00: b8 17 00 04 or %i4, %g4, %i4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
203dc04: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
203dc08: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
203dc0c: a0 14 00 03 or %l0, %g3, %l0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203dc10: 80 a7 00 14 cmp %i4, %l4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
203dc14: a0 14 00 02 or %l0, %g2, %l0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203dc18: 12 bf ff dd bne 203db8c <rtems_rfs_dir_del_entry+0x144> <== ALWAYS TAKEN
203dc1c: a0 14 00 01 or %l0, %g1, %l0
entry += elength;
eoffset += elength;
}
if (rc == 0)
203dc20: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
203dc24: 12 80 00 1d bne 203dc98 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
203dc28: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
203dc2c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
203dc30: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203dc34: 7f ff f8 83 call 203be40 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
203dc38: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc == ENXIO)
203dc3c: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
203dc40: 02 80 00 85 be 203de54 <rtems_rfs_dir_del_entry+0x40c> <== NOT EXECUTED
203dc44: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
while (rc == 0)
203dc48: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203dc4c: 02 bf ff b3 be 203db18 <rtems_rfs_dir_del_entry+0xd0> <== NOT EXECUTED
203dc50: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203dc54: 10 80 00 11 b 203dc98 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
203dc58: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
203dc5c: 7f ff a4 8a call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203dc60: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
203dc64: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203dc68: 22 80 00 0b be,a 203dc94 <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
203dc6c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
203dc70: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203dc74: d8 07 bf a0 ld [ %fp + -96 ], %o4 <== NOT EXECUTED
203dc78: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
203dc7c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203dc80: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
203dc84: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
203dc88: 40 00 3d 5f call 204d204 <printf> <== NOT EXECUTED
203dc8c: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (&buffer);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
203dc90: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203dc94: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
203dc98: 7f ff fa a8 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203dc9c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
203dca0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
203dca4: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
203dca8: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
203dcac: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
203dcb0: 7f ff f7 79 call 203ba94 <rtems_rfs_block_map_close> <== NOT EXECUTED
203dcb4: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203dcb8: 81 c7 e0 08 ret <== NOT EXECUTED
203dcbc: 81 e8 00 00 restore <== NOT EXECUTED
* skip to the offset in the block.
*/
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
203dcc0: 90 10 00 1b mov %i3, %o0
203dcc4: 40 00 90 a2 call 2061f4c <.urem>
203dcc8: 92 10 00 15 mov %l5, %o1
203dccc: 10 bf ff 9e b 203db44 <rtems_rfs_dir_del_entry+0xfc>
203dcd0: a4 10 00 08 mov %o0, %l2
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
203dcd4: 82 07 00 12 add %i4, %l2, %g1
memmove (entry, entry + elength, remaining);
203dcd8: 92 07 40 1c add %i5, %i4, %o1
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
203dcdc: aa 25 40 01 sub %l5, %g1, %l5
memmove (entry, entry + elength, remaining);
203dce0: 90 10 00 1d mov %i5, %o0
203dce4: 40 00 38 85 call 204bef8 <memmove>
203dce8: 94 10 00 15 mov %l5, %o2
memset (entry + remaining, 0xff, elength);
203dcec: 92 10 20 ff mov 0xff, %o1
203dcf0: 94 10 00 1c mov %i4, %o2
203dcf4: 40 00 38 d3 call 204c040 <memset>
203dcf8: 90 07 40 15 add %i5, %l5, %o0
* block and it is the last block in the map shrink the map.
*
* @note We could check again to see if the new end block in the map is
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
203dcfc: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
203dd00: c4 0f 60 08 ldub [ %i5 + 8 ], %g2
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
203dd04: 90 10 20 00 clr %o0
* block and it is the last block in the map shrink the map.
*
* @note We could check again to see if the new end block in the map is
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
203dd08: bb 28 a0 08 sll %g2, 8, %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
203dd0c: 13 10 00 00 sethi %hi(0x40000000), %o1
203dd10: 7f ff a4 5d call 2026e84 <rtems_rfs_trace>
203dd14: ba 17 40 01 or %i5, %g1, %i5
203dd18: 80 8a 20 ff btst 0xff, %o0
203dd1c: 02 80 00 17 be 203dd78 <rtems_rfs_dir_del_entry+0x330> <== ALWAYS TAKEN
203dd20: 03 3f ff c0 sethi %hi(0xffff0000), %g1
printf ("rtems-rfs: dir-del-entry: "
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
203dd24: c2 07 bf c0 ld [ %fp + -64 ], %g1 <== NOT EXECUTED
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
203dd28: d6 07 bf a0 ld [ %fp + -96 ], %o3 <== NOT EXECUTED
203dd2c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203dd30: 12 80 00 05 bne 203dd44 <rtems_rfs_dir_del_entry+0x2fc> <== NOT EXECUTED
203dd34: c4 07 bf b8 ld [ %fp + -72 ], %g2 <== NOT EXECUTED
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
203dd38: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
203dd3c: 02 80 00 3e be 203de34 <rtems_rfs_dir_del_entry+0x3ec> <== NOT EXECUTED
203dd40: 1b 00 81 b8 sethi %hi(0x206e000), %o5 <== NOT EXECUTED
203dd44: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
203dd48: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203dd4c: 02 80 00 3a be 203de34 <rtems_rfs_dir_del_entry+0x3ec> <== NOT EXECUTED
203dd50: 1b 00 81 b8 sethi %hi(0x206e000), %o5 <== NOT EXECUTED
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
203dd54: 1b 00 81 b8 sethi %hi(0x206e000), %o5 <== NOT EXECUTED
203dd58: 9a 13 62 38 or %o5, 0x238, %o5 ! 206e238 <__FUNCTION__.7829+0xaa0><== NOT EXECUTED
203dd5c: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
203dd60: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203dd64: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED
203dd68: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203dd6c: 40 00 3d 26 call 204d204 <printf> <== NOT EXECUTED
203dd70: 98 10 00 12 mov %l2, %o4 <== NOT EXECUTED
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
if ((elength == RTEMS_RFS_DIR_ENTRY_EMPTY) &&
203dd74: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
203dd78: ba 38 40 1d xnor %g1, %i5, %i5
203dd7c: 80 a7 60 00 cmp %i5, 0
203dd80: 12 80 00 1f bne 203ddfc <rtems_rfs_dir_del_entry+0x3b4>
203dd84: 80 a4 a0 00 cmp %l2, 0
203dd88: 12 80 00 1d bne 203ddfc <rtems_rfs_dir_del_entry+0x3b4> <== ALWAYS TAKEN
203dd8c: c2 07 bf c0 ld [ %fp + -64 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
203dd90: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203dd94: 12 80 00 2a bne 203de3c <rtems_rfs_dir_del_entry+0x3f4> <== NOT EXECUTED
203dd98: c4 07 bf b8 ld [ %fp + -72 ], %g2 <== NOT EXECUTED
203dd9c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
203dda0: 12 80 00 28 bne 203de40 <rtems_rfs_dir_del_entry+0x3f8> <== NOT EXECUTED
203dda4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
203dda8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
203ddac: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203ddb0: 7f ff f9 27 call 203c24c <rtems_rfs_block_map_shrink> <== NOT EXECUTED
203ddb4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
203ddb8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
203ddbc: 04 80 00 10 ble 203ddfc <rtems_rfs_dir_del_entry+0x3b4> <== NOT EXECUTED
203ddc0: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
203ddc4: 7f ff a4 30 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203ddc8: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
203ddcc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ddd0: 02 80 00 0c be 203de00 <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
203ddd4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
203ddd8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
203dddc: 40 00 46 63 call 204f768 <strerror> <== NOT EXECUTED
203dde0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203dde4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203dde8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203ddec: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203ddf0: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
203ddf4: 40 00 3d 04 call 204d204 <printf> <== NOT EXECUTED
203ddf8: 90 12 23 78 or %o0, 0x378, %o0 ! 206e378 <__FUNCTION__.7829+0xbe0><== NOT EXECUTED
"block map shrink failed for ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (dir), rc, strerror (rc));
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
203ddfc: 82 10 20 01 mov 1, %g1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203de00: 92 07 bf a4 add %fp, -92, %o1
203de04: 90 10 00 11 mov %l1, %o0
203de08: 7f ff fa 4c call 203c738 <rtems_rfs_buffer_handle_release>
203de0c: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
203de10: b0 10 20 00 clr %i0
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
203de14: 90 10 00 11 mov %l1, %o0
handle->dirty = false;
203de18: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203de1c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203de20: c0 27 bf ac clr [ %fp + -84 ]
203de24: 7f ff f7 1c call 203ba94 <rtems_rfs_block_map_close>
203de28: 92 07 bf b0 add %fp, -80, %o1
203de2c: 81 c7 e0 08 ret
203de30: 81 e8 00 00 restore
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
203de34: 10 bf ff ca b 203dd5c <rtems_rfs_dir_del_entry+0x314> <== NOT EXECUTED
203de38: 9a 13 62 30 or %o5, 0x230, %o5 <== NOT EXECUTED
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
if ((elength == RTEMS_RFS_DIR_ENTRY_EMPTY) &&
(eoffset == 0) && rtems_rfs_block_map_last (&map))
203de3c: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
203de40: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203de44: 12 bf ff ef bne 203de00 <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
203de48: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
203de4c: 10 bf ff d8 b 203ddac <rtems_rfs_dir_del_entry+0x364> <== NOT EXECUTED
203de50: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
203de54: 10 bf ff 90 b 203dc94 <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
203de58: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
203de5c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203de60: 7f ff a4 09 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203de64: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
203de68: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203de6c: 22 bf ff 8b be,a 203dc98 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
203de70: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
203de74: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
203de78: 40 00 46 3c call 204f768 <strerror> <== NOT EXECUTED
203de7c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203de80: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203de84: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203de88: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
203de8c: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
203de90: 40 00 3c dd call 204d204 <printf> <== NOT EXECUTED
203de94: 90 12 22 80 or %o0, 0x280, %o0 ! 206e280 <__FUNCTION__.7829+0xae8><== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203de98: 10 bf ff 80 b 203dc98 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
203de9c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0203e260 <rtems_rfs_dir_empty>:
}
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
203e260: 9d e3 bf 40 save %sp, -192, %sp
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
bool empty;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203e264: 90 10 20 00 clr %o0
203e268: 13 20 00 00 sethi %hi(0x80000000), %o1
203e26c: 7f ff a3 06 call 2026e84 <rtems_rfs_trace>
203e270: b4 10 00 18 mov %i0, %i2
203e274: 80 8a 20 ff btst 0xff, %o0
203e278: 12 80 00 0a bne 203e2a0 <rtems_rfs_dir_empty+0x40> <== NEVER TAKEN
203e27c: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
203e280: 90 10 00 1a mov %i2, %o0
203e284: 7f ff f5 a3 call 203b910 <rtems_rfs_block_map_open>
203e288: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
203e28c: b0 92 20 00 orcc %o0, 0, %i0
203e290: 04 80 00 0f ble 203e2cc <rtems_rfs_dir_empty+0x6c> <== ALWAYS TAKEN
203e294: 90 10 00 1a mov %i2, %o0
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
203e298: 81 c7 e0 08 ret <== NOT EXECUTED
203e29c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_block_no block;
bool empty;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
203e2a0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203e2a4: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203e2a8: 40 00 3b d7 call 204d204 <printf> <== NOT EXECUTED
203e2ac: 90 12 20 a8 or %o0, 0xa8, %o0 ! 206e4a8 <__FUNCTION__.7829+0xd10><== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
203e2b0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203e2b4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203e2b8: 7f ff f5 96 call 203b910 <rtems_rfs_block_map_open> <== NOT EXECUTED
203e2bc: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
203e2c0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203e2c4: 14 bf ff f5 bg 203e298 <rtems_rfs_dir_empty+0x38> <== NOT EXECUTED
203e2c8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
203e2cc: 92 07 bf b0 add %fp, -80, %o1
203e2d0: 94 10 20 00 clr %o2
203e2d4: 96 10 20 00 clr %o3
203e2d8: 7f ff f6 bd call 203bdcc <rtems_rfs_block_map_seek>
203e2dc: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
203e2e0: b0 92 20 00 orcc %o0, 0, %i0
203e2e4: 14 80 00 7d bg 203e4d8 <rtems_rfs_dir_empty+0x278> <== NEVER TAKEN
203e2e8: 23 00 00 3f sethi %hi(0xfc00), %l1
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
203e2ec: 21 00 81 b9 sethi %hi(0x206e400), %l0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203e2f0: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203e2f4: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203e2f8: c0 27 bf ac clr [ %fp + -84 ]
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203e2fc: a2 14 63 ff or %l1, 0x3ff, %l1
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
203e300: a0 14 20 c8 or %l0, 0xc8, %l0
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
203e304: d4 07 bf a0 ld [ %fp + -96 ], %o2
203e308: 90 10 00 1a mov %i2, %o0
203e30c: 92 07 bf a4 add %fp, -92, %o1
203e310: 7f ff f9 84 call 203c920 <rtems_rfs_buffer_handle_request>
203e314: 96 10 20 01 mov 1, %o3
if (rc > 0)
203e318: b0 92 20 00 orcc %o0, 0, %i0
203e31c: 14 80 00 4d bg 203e450 <rtems_rfs_dir_empty+0x1f0> <== NEVER TAKEN
203e320: c2 07 bf ac ld [ %fp + -84 ], %g1
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203e324: da 06 a0 08 ld [ %i2 + 8 ], %o5
203e328: 9a 83 7f f6 addcc %o5, -10, %o5
203e32c: 02 80 00 5f be 203e4a8 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
203e330: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203e334: fa 08 60 08 ldub [ %g1 + 8 ], %i5
203e338: f6 08 60 09 ldub [ %g1 + 9 ], %i3
eino = rtems_rfs_dir_entry_ino (entry);
203e33c: f8 08 40 00 ldub [ %g1 ], %i4
203e340: c8 08 60 02 ldub [ %g1 + 2 ], %g4
203e344: c6 08 60 03 ldub [ %g1 + 3 ], %g3
203e348: c4 08 60 01 ldub [ %g1 + 1 ], %g2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203e34c: bb 2f 60 08 sll %i5, 8, %i5
eino = rtems_rfs_dir_entry_ino (entry);
203e350: b9 2f 20 18 sll %i4, 0x18, %i4
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203e354: ba 17 40 1b or %i5, %i3, %i5
eino = rtems_rfs_dir_entry_ino (entry);
203e358: 89 29 20 08 sll %g4, 8, %g4
203e35c: 85 28 a0 10 sll %g2, 0x10, %g2
203e360: b8 17 00 04 or %i4, %g4, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203e364: 80 a7 40 11 cmp %i5, %l1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
203e368: b8 17 00 03 or %i4, %g3, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203e36c: 02 80 00 4f be 203e4a8 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
203e370: b8 17 00 02 or %i4, %g2, %i4
203e374: 10 80 00 20 b 203e3f4 <rtems_rfs_dir_empty+0x194>
203e378: b6 10 20 00 clr %i3
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
203e37c: 12 80 00 31 bne 203e440 <rtems_rfs_dir_empty+0x1e0>
203e380: 80 a0 00 18 cmp %g0, %i0
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
203e384: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
203e388: 80 a0 a0 2e cmp %g2, 0x2e
203e38c: 12 80 00 2d bne 203e440 <rtems_rfs_dir_empty+0x1e0> <== NEVER TAKEN
203e390: 80 a0 00 18 cmp %g0, %i0
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
203e394: c4 08 60 0b ldub [ %g1 + 0xb ], %g2
203e398: 80 a0 a0 2e cmp %g2, 0x2e
203e39c: 12 80 00 29 bne 203e440 <rtems_rfs_dir_empty+0x1e0> <== NEVER TAKEN
203e3a0: 80 a0 00 18 cmp %g0, %i0
empty = false;
break;
}
entry += elength;
offset += elength;
203e3a4: b6 06 c0 1d add %i3, %i5, %i3
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203e3a8: 80 a6 c0 0d cmp %i3, %o5
203e3ac: 1a 80 00 3f bcc 203e4a8 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
203e3b0: 82 00 40 1d add %g1, %i5, %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203e3b4: fa 08 60 08 ldub [ %g1 + 8 ], %i5
203e3b8: de 08 60 09 ldub [ %g1 + 9 ], %o7
eino = rtems_rfs_dir_entry_ino (entry);
203e3bc: f8 08 40 00 ldub [ %g1 ], %i4
203e3c0: c8 08 60 01 ldub [ %g1 + 1 ], %g4
203e3c4: c6 08 60 03 ldub [ %g1 + 3 ], %g3
203e3c8: c4 08 60 02 ldub [ %g1 + 2 ], %g2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203e3cc: bb 2f 60 08 sll %i5, 8, %i5
eino = rtems_rfs_dir_entry_ino (entry);
203e3d0: b9 2f 20 18 sll %i4, 0x18, %i4
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203e3d4: ba 17 40 0f or %i5, %o7, %i5
eino = rtems_rfs_dir_entry_ino (entry);
203e3d8: 89 29 20 10 sll %g4, 0x10, %g4
203e3dc: 85 28 a0 08 sll %g2, 8, %g2
203e3e0: b8 17 00 04 or %i4, %g4, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203e3e4: 80 a7 40 11 cmp %i5, %l1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
203e3e8: b8 17 00 03 or %i4, %g3, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203e3ec: 02 80 00 2f be 203e4a8 <rtems_rfs_dir_empty+0x248>
203e3f0: b8 17 00 02 or %i4, %g2, %i4
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
203e3f4: 80 a7 60 0a cmp %i5, 0xa
203e3f8: 04 80 00 21 ble 203e47c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
203e3fc: 90 10 20 01 mov 1, %o0
203e400: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
203e404: 80 a7 40 02 cmp %i5, %g2
203e408: 1a 80 00 1d bcc 203e47c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
203e40c: 80 a7 20 00 cmp %i4, 0
203e410: 02 80 00 1b be 203e47c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
203e414: 01 00 00 00 nop
203e418: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
203e41c: 80 a0 80 1c cmp %g2, %i4
203e420: 0a 80 00 17 bcs 203e47c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
203e424: 80 a7 60 0b cmp %i5, 0xb
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
203e428: 12 bf ff d5 bne 203e37c <rtems_rfs_dir_empty+0x11c>
203e42c: 80 a7 60 0c cmp %i5, 0xc
203e430: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
203e434: 80 a0 a0 2e cmp %g2, 0x2e
203e438: 02 bf ff db be 203e3a4 <rtems_rfs_dir_empty+0x144> <== ALWAYS TAKEN
203e43c: 80 a0 00 18 cmp %g0, %i0
203e440: 82 60 3f ff subx %g0, -1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
203e444: 80 88 60 ff btst 0xff, %g1
203e448: 32 80 00 02 bne,a 203e450 <rtems_rfs_dir_empty+0x1f0> <== ALWAYS TAKEN
203e44c: b0 10 20 5a mov 0x5a, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203e450: 92 07 bf a4 add %fp, -92, %o1
203e454: 7f ff f8 b9 call 203c738 <rtems_rfs_buffer_handle_release>
203e458: 90 10 00 1a mov %i2, %o0
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
203e45c: 90 10 00 1a mov %i2, %o0
handle->dirty = false;
203e460: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203e464: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203e468: c0 27 bf ac clr [ %fp + -84 ]
203e46c: 7f ff f5 8a call 203ba94 <rtems_rfs_block_map_close>
203e470: 92 07 bf b0 add %fp, -80, %o1
203e474: 81 c7 e0 08 ret
203e478: 81 e8 00 00 restore
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
203e47c: 7f ff a2 82 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203e480: 92 10 20 00 clr %o1 <== NOT EXECUTED
203e484: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203e488: 02 80 00 09 be 203e4ac <rtems_rfs_dir_empty+0x24c> <== NOT EXECUTED
203e48c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
203e490: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203e494: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203e498: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203e49c: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
203e4a0: 40 00 3b 59 call 204d204 <printf> <== NOT EXECUTED
203e4a4: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
203e4a8: 90 10 00 1a mov %i2, %o0
203e4ac: 92 07 bf b0 add %fp, -80, %o1
203e4b0: 7f ff f6 64 call 203be40 <rtems_rfs_block_map_next_block>
203e4b4: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
203e4b8: b0 92 20 00 orcc %o0, 0, %i0
203e4bc: 04 bf ff 93 ble 203e308 <rtems_rfs_dir_empty+0xa8> <== NEVER TAKEN
203e4c0: d4 07 bf a0 ld [ %fp + -96 ], %o2
{
if (rc == ENXIO)
rc = 0;
203e4c4: 82 1e 20 06 xor %i0, 6, %g1
203e4c8: 80 a0 00 01 cmp %g0, %g1
203e4cc: 82 60 20 00 subx %g0, 0, %g1
203e4d0: 10 bf ff e0 b 203e450 <rtems_rfs_dir_empty+0x1f0>
203e4d4: b0 0e 00 01 and %i0, %g1, %i0
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
203e4d8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203e4dc: 7f ff f5 6e call 203ba94 <rtems_rfs_block_map_close> <== NOT EXECUTED
203e4e0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203e4e4: 81 c7 e0 08 ret <== NOT EXECUTED
203e4e8: 81 e8 00 00 restore <== NOT EXECUTED
02048268 <rtems_rfs_dir_hash>:
*/
#define initval (20010928)
uint32_t
rtems_rfs_dir_hash (const void *key, size_t length)
{
2048268: 9d e3 bf a0 save %sp, -96, %sp
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
204826c: 09 37 f7 c5 sethi %hi(0xdfdf1400), %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
2048270: 82 10 00 18 mov %i0, %g1
{
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
2048274: 88 11 22 9f or %g4, 0x29f, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
2048278: 80 a6 60 0c cmp %i1, 0xc
{
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
204827c: 88 06 40 04 add %i1, %g4, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
2048280: 84 10 00 04 mov %g4, %g2
2048284: 08 80 00 4b bleu 20483b0 <rtems_rfs_dir_hash+0x148>
2048288: 86 10 00 04 mov %g4, %g3
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
204828c: f8 08 60 0b ldub [ %g1 + 0xb ], %i4
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
2048290: fa 08 60 03 ldub [ %g1 + 3 ], %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
2048294: d8 08 60 05 ldub [ %g1 + 5 ], %o4
b += ((uint32_t)k[6])<<16;
2048298: d0 08 60 06 ldub [ %g1 + 6 ], %o0
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
204829c: d2 08 60 04 ldub [ %g1 + 4 ], %o1
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
20482a0: d4 08 60 07 ldub [ %g1 + 7 ], %o2
c += k[8];
c += ((uint32_t)k[9])<<8;
20482a4: d6 08 60 09 ldub [ %g1 + 9 ], %o3
c += ((uint32_t)k[10])<<16;
20482a8: f0 08 60 0a ldub [ %g1 + 0xa ], %i0
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
20482ac: da 08 60 08 ldub [ %g1 + 8 ], %o5
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
20482b0: de 08 60 01 ldub [ %g1 + 1 ], %o7
a += ((uint32_t)k[2])<<16;
20482b4: f6 08 60 02 ldub [ %g1 + 2 ], %i3
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
20482b8: f4 08 40 00 ldub [ %g1 ], %i2
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
20482bc: b9 2f 20 18 sll %i4, 0x18, %i4
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
20482c0: bb 2f 60 18 sll %i5, 0x18, %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
20482c4: 99 2b 20 08 sll %o4, 8, %o4
b += ((uint32_t)k[6])<<16;
20482c8: 91 2a 20 10 sll %o0, 0x10, %o0
b += ((uint32_t)k[7])<<24;
20482cc: 95 2a a0 18 sll %o2, 0x18, %o2
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
20482d0: 98 03 00 08 add %o4, %o0, %o4
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
20482d4: 97 2a e0 08 sll %o3, 8, %o3
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
20482d8: 98 03 00 09 add %o4, %o1, %o4
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
20482dc: b1 2e 20 10 sll %i0, 0x10, %i0
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
20482e0: 98 03 00 0a add %o4, %o2, %o4
b += ((uint32_t)k[7])<<24;
c += k[8];
20482e4: b0 02 c0 18 add %o3, %i0, %i0
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
20482e8: 84 03 00 02 add %o4, %g2, %g2
c += k[8];
c += ((uint32_t)k[9])<<8;
20482ec: b0 06 00 0d add %i0, %o5, %i0
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
20482f0: 9f 2b e0 08 sll %o7, 8, %o7
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
20482f4: b0 06 00 1c add %i0, %i4, %i0
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
20482f8: b7 2e e0 10 sll %i3, 0x10, %i3
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
20482fc: b0 06 00 04 add %i0, %g4, %i0
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
2048300: b6 03 c0 1b add %o7, %i3, %i3
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
2048304: 88 06 00 02 add %i0, %g2, %g4
2048308: b9 2e 20 04 sll %i0, 4, %i4
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
204830c: b6 06 c0 1a add %i3, %i2, %i3
a += ((uint32_t)k[2])<<16;
2048310: b6 06 c0 1d add %i3, %i5, %i3
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
2048314: bb 36 20 1c srl %i0, 0x1c, %i5
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
2048318: b0 26 c0 18 sub %i3, %i0, %i0
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
204831c: ba 17 00 1d or %i4, %i5, %i5
2048320: 86 06 00 03 add %i0, %g3, %g3
2048324: b8 18 c0 1d xor %g3, %i5, %i4
2048328: 86 07 00 04 add %i4, %g4, %g3
204832c: 84 20 80 1c sub %g2, %i4, %g2
2048330: bb 2f 20 06 sll %i4, 6, %i5
2048334: b9 37 20 1a srl %i4, 0x1a, %i4
2048338: ba 17 40 1c or %i5, %i4, %i5
204833c: ba 1f 40 02 xor %i5, %g2, %i5
2048340: 84 07 40 03 add %i5, %g3, %g2
2048344: 88 21 00 1d sub %g4, %i5, %g4
2048348: b9 2f 60 08 sll %i5, 8, %i4
204834c: bb 37 60 18 srl %i5, 0x18, %i5
2048350: ba 17 00 1d or %i4, %i5, %i5
2048354: 88 1f 40 04 xor %i5, %g4, %g4
2048358: b0 01 00 02 add %g4, %g2, %i0
204835c: bb 29 20 10 sll %g4, 0x10, %i5
2048360: 86 20 c0 04 sub %g3, %g4, %g3
2048364: 89 31 20 10 srl %g4, 0x10, %g4
2048368: 88 17 40 04 or %i5, %g4, %g4
204836c: 86 19 00 03 xor %g4, %g3, %g3
2048370: bb 28 e0 13 sll %g3, 0x13, %i5
2048374: 89 30 e0 0d srl %g3, 0xd, %g4
2048378: 88 17 40 04 or %i5, %g4, %g4
204837c: 84 20 80 03 sub %g2, %g3, %g2
length -= 12;
2048380: b2 06 7f f4 add %i1, -12, %i1
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
2048384: 84 19 00 02 xor %g4, %g2, %g2
2048388: 86 00 c0 18 add %g3, %i0, %g3
204838c: bb 28 a0 04 sll %g2, 4, %i5
2048390: b0 26 00 02 sub %i0, %g2, %i0
2048394: 89 30 a0 1c srl %g2, 0x1c, %g4
length -= 12;
k += 12;
2048398: 82 00 60 0c add %g1, 0xc, %g1
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
204839c: 88 17 40 04 or %i5, %g4, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
20483a0: 80 a6 60 0c cmp %i1, 0xc
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
20483a4: 84 00 80 03 add %g2, %g3, %g2
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
20483a8: 18 bf ff b9 bgu 204828c <rtems_rfs_dir_hash+0x24> <== NEVER TAKEN
20483ac: 88 19 00 18 xor %g4, %i0, %g4
length -= 12;
k += 12;
}
/*-------------------------------- last block: affect all 32 bits of (c) */
switch(length) /* all the case statements fall through */
20483b0: b3 2e 60 02 sll %i1, 2, %i1
20483b4: 3b 00 81 20 sethi %hi(0x2048000), %i5
20483b8: ba 17 62 34 or %i5, 0x234, %i5 ! 2048234 <rtems_rfs_buffer_bdbuf_release+0x8c>
20483bc: fa 07 40 19 ld [ %i5 + %i1 ], %i5
20483c0: 81 c7 40 00 jmp %i5
20483c4: 01 00 00 00 nop
{
case 12: c+=((uint32_t)k[11])<<24;
20483c8: fa 08 60 0b ldub [ %g1 + 0xb ], %i5
20483cc: bb 2f 60 18 sll %i5, 0x18, %i5
20483d0: 88 01 00 1d add %g4, %i5, %g4
case 11: c+=((uint32_t)k[10])<<16;
20483d4: fa 08 60 0a ldub [ %g1 + 0xa ], %i5
20483d8: bb 2f 60 10 sll %i5, 0x10, %i5
20483dc: 88 01 00 1d add %g4, %i5, %g4
case 10: c+=((uint32_t)k[9])<<8;
20483e0: fa 08 60 09 ldub [ %g1 + 9 ], %i5
20483e4: bb 2f 60 08 sll %i5, 8, %i5
20483e8: 88 01 00 1d add %g4, %i5, %g4
case 9 : c+=k[8];
20483ec: fa 08 60 08 ldub [ %g1 + 8 ], %i5
20483f0: 88 01 00 1d add %g4, %i5, %g4
case 8 : b+=((uint32_t)k[7])<<24;
20483f4: fa 08 60 07 ldub [ %g1 + 7 ], %i5
20483f8: bb 2f 60 18 sll %i5, 0x18, %i5
20483fc: 84 00 80 1d add %g2, %i5, %g2
case 7 : b+=((uint32_t)k[6])<<16;
2048400: fa 08 60 06 ldub [ %g1 + 6 ], %i5
2048404: bb 2f 60 10 sll %i5, 0x10, %i5
2048408: 84 00 80 1d add %g2, %i5, %g2
case 6 : b+=((uint32_t)k[5])<<8;
204840c: fa 08 60 05 ldub [ %g1 + 5 ], %i5
2048410: bb 2f 60 08 sll %i5, 8, %i5
2048414: 84 00 80 1d add %g2, %i5, %g2
case 5 : b+=k[4];
2048418: fa 08 60 04 ldub [ %g1 + 4 ], %i5
204841c: 84 00 80 1d add %g2, %i5, %g2
case 4 : a+=((uint32_t)k[3])<<24;
2048420: fa 08 60 03 ldub [ %g1 + 3 ], %i5
2048424: bb 2f 60 18 sll %i5, 0x18, %i5
2048428: 86 00 c0 1d add %g3, %i5, %g3
case 3 : a+=((uint32_t)k[2])<<16;
204842c: fa 08 60 02 ldub [ %g1 + 2 ], %i5
2048430: bb 2f 60 10 sll %i5, 0x10, %i5
2048434: 86 00 c0 1d add %g3, %i5, %g3
case 2 : a+=((uint32_t)k[1])<<8;
2048438: fa 08 60 01 ldub [ %g1 + 1 ], %i5
204843c: bb 2f 60 08 sll %i5, 8, %i5
2048440: 86 00 c0 1d add %g3, %i5, %g3
case 1 : a+=k[0];
2048444: c2 08 40 00 ldub [ %g1 ], %g1
break;
case 0 : return c;
}
}
final(a,b,c);
2048448: bb 30 a0 12 srl %g2, 0x12, %i5
case 6 : b+=((uint32_t)k[5])<<8;
case 5 : b+=k[4];
case 4 : a+=((uint32_t)k[3])<<24;
case 3 : a+=((uint32_t)k[2])<<16;
case 2 : a+=((uint32_t)k[1])<<8;
case 1 : a+=k[0];
204844c: 86 00 c0 01 add %g3, %g1, %g3
break;
case 0 : return c;
}
}
final(a,b,c);
2048450: 83 28 a0 0e sll %g2, 0xe, %g1
2048454: 82 17 40 01 or %i5, %g1, %g1
2048458: 88 19 00 02 xor %g4, %g2, %g4
204845c: 88 21 00 01 sub %g4, %g1, %g4
2048460: bb 29 20 0b sll %g4, 0xb, %i5
2048464: 83 31 20 15 srl %g4, 0x15, %g1
2048468: 82 17 40 01 or %i5, %g1, %g1
204846c: 86 19 00 03 xor %g4, %g3, %g3
2048470: 86 20 c0 01 sub %g3, %g1, %g3
2048474: bb 28 e0 19 sll %g3, 0x19, %i5
2048478: 83 30 e0 07 srl %g3, 7, %g1
204847c: 82 17 40 01 or %i5, %g1, %g1
2048480: 84 18 c0 02 xor %g3, %g2, %g2
2048484: 84 20 80 01 sub %g2, %g1, %g2
2048488: bb 28 a0 10 sll %g2, 0x10, %i5
204848c: 83 30 a0 10 srl %g2, 0x10, %g1
2048490: 82 17 40 01 or %i5, %g1, %g1
2048494: 88 18 80 04 xor %g2, %g4, %g4
2048498: 88 21 00 01 sub %g4, %g1, %g4
204849c: bb 29 20 04 sll %g4, 4, %i5
20484a0: 83 31 20 1c srl %g4, 0x1c, %g1
20484a4: 82 17 40 01 or %i5, %g1, %g1
20484a8: 86 19 00 03 xor %g4, %g3, %g3
20484ac: 86 20 c0 01 sub %g3, %g1, %g3
20484b0: 84 18 c0 02 xor %g3, %g2, %g2
20484b4: 83 28 e0 0e sll %g3, 0xe, %g1
20484b8: 87 30 e0 12 srl %g3, 0x12, %g3
20484bc: 86 10 40 03 or %g1, %g3, %g3
20484c0: 84 20 80 03 sub %g2, %g3, %g2
20484c4: 88 18 80 04 xor %g2, %g4, %g4
20484c8: b1 28 a0 18 sll %g2, 0x18, %i0
20484cc: 85 30 a0 08 srl %g2, 8, %g2
20484d0: 84 16 00 02 or %i0, %g2, %g2
20484d4: 88 21 00 02 sub %g4, %g2, %g4
return c;
}
20484d8: 81 c7 e0 08 ret
20484dc: 91 e8 00 04 restore %g0, %g4, %o0
0203d0e8 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
203d0e8: 9d e3 bf 40 save %sp, -192, %sp
rtems_rfs_block_map map;
rtems_rfs_buffer_handle entries;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203d0ec: 90 10 20 00 clr %o0
203d0f0: 13 01 00 00 sethi %hi(0x4000000), %o1
203d0f4: 7f ff a7 64 call 2026e84 <rtems_rfs_trace>
203d0f8: a2 10 00 18 mov %i0, %l1
203d0fc: 80 8a 20 ff btst 0xff, %o0
203d100: 12 80 00 1c bne 203d170 <rtems_rfs_dir_lookup_ino+0x88> <== NEVER TAKEN
203d104: 92 10 00 19 mov %i1, %o1
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (", len=%d\n", length);
}
*ino = RTEMS_RFS_EMPTY_INO;
203d108: c0 27 00 00 clr [ %i4 ]
*offset = 0;
203d10c: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
203d110: 90 10 00 11 mov %l1, %o0
203d114: 7f ff f9 ff call 203b910 <rtems_rfs_block_map_open>
203d118: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
203d11c: b0 92 20 00 orcc %o0, 0, %i0
203d120: 24 80 00 30 ble,a 203d1e0 <rtems_rfs_dir_lookup_ino+0xf8><== ALWAYS TAKEN
203d124: 92 10 00 1b mov %i3, %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203d128: 90 10 20 00 clr %o0 <== NOT EXECUTED
203d12c: 7f ff a7 56 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203d130: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
203d134: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d138: 32 80 00 04 bne,a 203d148 <rtems_rfs_dir_lookup_ino+0x60><== NOT EXECUTED
203d13c: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
203d140: 81 c7 e0 08 ret <== NOT EXECUTED
203d144: 81 e8 00 00 restore <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: map open failed for ino %" PRIu32 ": %d: %s",
203d148: 40 00 49 88 call 204f768 <strerror> <== NOT EXECUTED
203d14c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203d150: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203d154: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203d158: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
203d15c: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
203d160: 40 00 40 29 call 204d204 <printf> <== NOT EXECUTED
203d164: 90 12 22 48 or %o0, 0x248, %o0 ! 206de48 <__FUNCTION__.7829+0x6b0><== NOT EXECUTED
203d168: 81 c7 e0 08 ret <== NOT EXECUTED
203d16c: 81 e8 00 00 restore <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
203d170: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203d174: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
203d178: 40 00 40 23 call 204d204 <printf> <== NOT EXECUTED
203d17c: 90 12 22 00 or %o0, 0x200, %o0 ! 206de00 <__FUNCTION__.7829+0x668><== NOT EXECUTED
203d180: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
203d184: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
203d188: 04 80 00 08 ble 203d1a8 <rtems_rfs_dir_lookup_ino+0xc0> <== NOT EXECUTED
203d18c: a0 06 80 1b add %i2, %i3, %l0 <== NOT EXECUTED
printf ("%c", name[c]);
203d190: d0 4e 00 00 ldsb [ %i0 ], %o0 <== NOT EXECUTED
203d194: 40 00 40 86 call 204d3ac <putchar> <== NOT EXECUTED
203d198: b0 06 20 01 inc %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
inode->ino);
for (c = 0; c < length; c++)
203d19c: 80 a6 00 10 cmp %i0, %l0 <== NOT EXECUTED
203d1a0: 32 bf ff fd bne,a 203d194 <rtems_rfs_dir_lookup_ino+0xac><== NOT EXECUTED
203d1a4: d0 4e 00 00 ldsb [ %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
203d1a8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203d1ac: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
203d1b0: 40 00 40 15 call 204d204 <printf> <== NOT EXECUTED
203d1b4: 90 12 22 38 or %o0, 0x238, %o0 ! 206de38 <__FUNCTION__.7829+0x6a0><== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
203d1b8: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
203d1bc: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
203d1c0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
203d1c4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203d1c8: 7f ff f9 d2 call 203b910 <rtems_rfs_block_map_open> <== NOT EXECUTED
203d1cc: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
203d1d0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203d1d4: 14 bf ff d6 bg 203d12c <rtems_rfs_dir_lookup_ino+0x44> <== NOT EXECUTED
203d1d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
203d1dc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203d1e0: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203d1e4: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203d1e8: c0 27 bf ac clr [ %fp + -84 ]
203d1ec: 40 00 2c 1f call 2048268 <rtems_rfs_dir_hash>
203d1f0: 90 10 00 1a mov %i2, %o0
/*
* Locate the first block. The map points to the start after open so just
* seek 0. If an error the block will be 0.
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
203d1f4: 92 07 bf b0 add %fp, -80, %o1
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
203d1f8: a6 10 00 08 mov %o0, %l3
/*
* Locate the first block. The map points to the start after open so just
* seek 0. If an error the block will be 0.
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
203d1fc: 94 10 20 00 clr %o2
203d200: 90 10 00 11 mov %l1, %o0
203d204: 96 10 20 00 clr %o3
203d208: 7f ff fa f1 call 203bdcc <rtems_rfs_block_map_seek>
203d20c: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
203d210: b0 92 20 00 orcc %o0, 0, %i0
203d214: 04 80 00 15 ble 203d268 <rtems_rfs_dir_lookup_ino+0x180> <== ALWAYS TAKEN
203d218: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203d21c: 7f ff a7 1a call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203d220: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
203d224: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d228: 12 80 00 bf bne 203d524 <rtems_rfs_dir_lookup_ino+0x43c> <== NOT EXECUTED
203d22c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
rc, strerror (rc));
if (rc == ENXIO)
203d230: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
203d234: 22 80 00 02 be,a 203d23c <rtems_rfs_dir_lookup_ino+0x154><== NOT EXECUTED
203d238: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203d23c: 92 07 bf a4 add %fp, -92, %o1
203d240: 7f ff fd 3e call 203c738 <rtems_rfs_buffer_handle_release>
203d244: 90 10 00 11 mov %l1, %o0
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
203d248: 90 10 00 11 mov %l1, %o0
handle->dirty = false;
203d24c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203d250: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203d254: c0 27 bf ac clr [ %fp + -84 ]
203d258: 7f ff fa 0f call 203ba94 <rtems_rfs_block_map_close>
203d25c: 92 07 bf b0 add %fp, -80, %o1
203d260: 81 c7 e0 08 ret
203d264: 81 e8 00 00 restore
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
203d268: 2d 00 81 b7 sethi %hi(0x206dc00), %l6
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203d26c: 25 00 00 3f sethi %hi(0xfc00), %l2
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
203d270: 2b 00 81 b7 sethi %hi(0x206dc00), %l5
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
203d274: ac 15 a2 c8 or %l6, 0x2c8, %l6
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203d278: a4 14 a3 ff or %l2, 0x3ff, %l2
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
203d27c: aa 15 63 98 or %l5, 0x398, %l5
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
203d280: 80 a6 20 00 cmp %i0, 0
203d284: 12 80 00 6b bne 203d430 <rtems_rfs_dir_lookup_ino+0x348> <== NEVER TAKEN
203d288: c2 07 bf a0 ld [ %fp + -96 ], %g1
203d28c: 80 a0 60 00 cmp %g1, 0
203d290: 02 80 00 d3 be 203d5dc <rtems_rfs_dir_lookup_ino+0x4f4> <== NEVER TAKEN
203d294: 90 10 20 00 clr %o0
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203d298: 7f ff a6 fb call 2026e84 <rtems_rfs_trace>
203d29c: 13 01 00 00 sethi %hi(0x4000000), %o1
203d2a0: 80 8a 20 ff btst 0xff, %o0
203d2a4: 32 80 00 87 bne,a 203d4c0 <rtems_rfs_dir_lookup_ino+0x3d8><== NEVER TAKEN
203d2a8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
203d2ac: d4 07 bf a0 ld [ %fp + -96 ], %o2
203d2b0: 90 10 00 11 mov %l1, %o0
203d2b4: 92 07 bf a4 add %fp, -92, %o1
203d2b8: 7f ff fd 9a call 203c920 <rtems_rfs_buffer_handle_request>
203d2bc: 96 10 20 01 mov 1, %o3
if (rc > 0)
203d2c0: a8 92 20 00 orcc %o0, 0, %l4
203d2c4: 14 80 00 b3 bg 203d590 <rtems_rfs_dir_lookup_ino+0x4a8> <== NEVER TAKEN
203d2c8: c2 07 bf ac ld [ %fp + -84 ], %g1
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203d2cc: d8 04 60 08 ld [ %l1 + 8 ], %o4
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
203d2d0: c0 27 bf c4 clr [ %fp + -60 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203d2d4: 80 a3 20 0a cmp %o4, 0xa
203d2d8: 12 80 00 0a bne 203d300 <rtems_rfs_dir_lookup_ino+0x218> <== ALWAYS TAKEN
203d2dc: e0 00 60 1c ld [ %g1 + 0x1c ], %l0
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
203d2e0: 10 80 00 47 b 203d3fc <rtems_rfs_dir_lookup_ino+0x314> <== NOT EXECUTED
203d2e4: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203d2e8: 86 03 3f f6 add %o4, -10, %g3
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
203d2ec: 84 05 c0 02 add %l7, %g2, %g2
203d2f0: c4 27 bf c4 st %g2, [ %fp + -60 ]
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203d2f4: 80 a0 c0 02 cmp %g3, %g2
203d2f8: 08 80 00 40 bleu 203d3f8 <rtems_rfs_dir_lookup_ino+0x310> <== NEVER TAKEN
203d2fc: a0 04 00 17 add %l0, %l7, %l0
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
203d300: c4 0c 00 00 ldub [ %l0 ], %g2
203d304: d0 0c 20 01 ldub [ %l0 + 1 ], %o0
203d308: d2 0c 20 03 ldub [ %l0 + 3 ], %o1
203d30c: d4 0c 20 02 ldub [ %l0 + 2 ], %o2
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
203d310: d6 0c 20 04 ldub [ %l0 + 4 ], %o3
203d314: c8 0c 20 05 ldub [ %l0 + 5 ], %g4
203d318: da 0c 20 07 ldub [ %l0 + 7 ], %o5
203d31c: c6 0c 20 06 ldub [ %l0 + 6 ], %g3
elength = rtems_rfs_dir_entry_length (entry);
203d320: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
203d324: de 0c 20 09 ldub [ %l0 + 9 ], %o7
*ino = rtems_rfs_dir_entry_ino (entry);
203d328: 85 28 a0 18 sll %g2, 0x18, %g2
203d32c: 91 2a 20 10 sll %o0, 0x10, %o0
203d330: 95 2a a0 08 sll %o2, 8, %o2
203d334: 84 10 80 08 or %g2, %o0, %g2
203d338: 84 10 80 09 or %g2, %o1, %g2
203d33c: 84 10 80 0a or %g2, %o2, %g2
203d340: c4 27 00 00 st %g2, [ %i4 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
203d344: 97 2a e0 18 sll %o3, 0x18, %o3
203d348: 89 29 20 10 sll %g4, 0x10, %g4
203d34c: 87 28 e0 08 sll %g3, 8, %g3
203d350: 88 12 c0 04 or %o3, %g4, %g4
elength = rtems_rfs_dir_entry_length (entry);
203d354: 83 28 60 08 sll %g1, 8, %g1
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
203d358: 88 11 00 0d or %g4, %o5, %g4
elength = rtems_rfs_dir_entry_length (entry);
203d35c: ae 10 40 0f or %g1, %o7, %l7
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203d360: 80 a5 c0 12 cmp %l7, %l2
203d364: 02 80 00 25 be 203d3f8 <rtems_rfs_dir_lookup_ino+0x310>
203d368: 86 11 00 03 or %g4, %g3, %g3
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
203d36c: 80 a5 e0 0a cmp %l7, 0xa
203d370: 24 80 00 34 ble,a 203d440 <rtems_rfs_dir_lookup_ino+0x358><== NEVER TAKEN
203d374: 90 10 20 00 clr %o0 <== NOT EXECUTED
203d378: de 04 60 1c ld [ %l1 + 0x1c ], %o7
203d37c: 80 a5 c0 0f cmp %l7, %o7
203d380: 1a 80 00 2f bcc 203d43c <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
203d384: 80 a0 a0 00 cmp %g2, 0
203d388: 22 80 00 2e be,a 203d440 <rtems_rfs_dir_lookup_ino+0x358><== NEVER TAKEN
203d38c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203d390: c8 04 60 14 ld [ %l1 + 0x14 ], %g4
203d394: 80 a0 80 04 cmp %g2, %g4
203d398: 18 80 00 29 bgu 203d43c <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
203d39c: 80 a0 c0 13 cmp %g3, %l3
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
203d3a0: 12 bf ff d2 bne 203d2e8 <rtems_rfs_dir_lookup_ino+0x200>
203d3a4: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
203d3a8: 90 10 20 00 clr %o0
203d3ac: 7f ff a6 b6 call 2026e84 <rtems_rfs_trace>
203d3b0: 13 02 00 00 sethi %hi(0x8000000), %o1
203d3b4: 80 8a 20 ff btst 0xff, %o0
203d3b8: 32 80 00 32 bne,a 203d480 <rtems_rfs_dir_lookup_ino+0x398><== NEVER TAKEN
203d3bc: c8 0c 20 01 ldub [ %l0 + 1 ], %g4 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
203d3c0: 90 04 20 0a add %l0, 0xa, %o0
203d3c4: 92 10 00 1a mov %i2, %o1
203d3c8: 40 00 3a 65 call 204bd5c <memcmp>
203d3cc: 94 10 00 1b mov %i3, %o2
203d3d0: 80 a2 20 00 cmp %o0, 0
203d3d4: 02 80 00 5d be 203d548 <rtems_rfs_dir_lookup_ino+0x460> <== ALWAYS TAKEN
203d3d8: c4 07 bf c4 ld [ %fp + -60 ], %g2
203d3dc: d8 04 60 08 ld [ %l1 + 8 ], %o4 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
203d3e0: 84 05 c0 02 add %l7, %g2, %g2 <== NOT EXECUTED
203d3e4: c4 27 bf c4 st %g2, [ %fp + -60 ] <== NOT EXECUTED
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203d3e8: 86 03 3f f6 add %o4, -10, %g3 <== NOT EXECUTED
203d3ec: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
203d3f0: 18 bf ff c4 bgu 203d300 <rtems_rfs_dir_lookup_ino+0x218> <== NOT EXECUTED
203d3f4: a0 04 00 17 add %l0, %l7, %l0 <== NOT EXECUTED
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
203d3f8: 80 a5 20 00 cmp %l4, 0
203d3fc: 32 bf ff 90 bne,a 203d23c <rtems_rfs_dir_lookup_ino+0x154><== NEVER TAKEN
203d400: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
203d404: 90 10 00 11 mov %l1, %o0
203d408: 92 07 bf b0 add %fp, -80, %o1
203d40c: 7f ff fa 8d call 203be40 <rtems_rfs_block_map_next_block>
203d410: 94 07 bf a0 add %fp, -96, %o2
if ((rc > 0) && (rc != ENXIO))
203d414: 80 a2 20 06 cmp %o0, 6
203d418: 12 80 00 2f bne 203d4d4 <rtems_rfs_dir_lookup_ino+0x3ec> <== NEVER TAKEN
203d41c: b0 10 00 08 mov %o0, %i0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
203d420: 80 a6 20 06 cmp %i0, 6
203d424: 12 bf ff 98 bne 203d284 <rtems_rfs_dir_lookup_ino+0x19c> <== NEVER TAKEN
203d428: 80 a6 20 00 cmp %i0, 0
rc = ENOENT;
203d42c: b0 10 20 02 mov 2, %i0
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
203d430: a8 10 00 18 mov %i0, %l4
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
rc = ENOENT;
203d434: 10 bf ff 82 b 203d23c <rtems_rfs_dir_lookup_ino+0x154>
203d438: b0 10 00 14 mov %l4, %i0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203d43c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203d440: 7f ff a6 91 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203d444: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
203d448: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d44c: 12 80 00 04 bne 203d45c <rtems_rfs_dir_lookup_ino+0x374> <== NOT EXECUTED
203d450: a8 10 20 05 mov 5, %l4 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
rc = ENOENT;
203d454: 10 bf ff 7a b 203d23c <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
203d458: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
203d45c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203d460: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
203d464: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
203d468: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
203d46c: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
203d470: 40 00 3f 65 call 204d204 <printf> <== NOT EXECUTED
203d474: 90 12 23 48 or %o0, 0x348, %o0 ! 206df48 <__FUNCTION__.7829+0x7b0><== NOT EXECUTED
203d478: 10 bf ff 71 b 203d23c <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
203d47c: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
203d480: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
203d484: da 0c 00 00 ldub [ %l0 ], %o5 <== NOT EXECUTED
203d488: c6 0c 20 03 ldub [ %l0 + 3 ], %g3 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
203d48c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203d490: d4 1f bf c0 ldd [ %fp + -64 ], %o2 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
203d494: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
203d498: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
203d49c: 9b 2b 60 18 sll %o5, 0x18, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
203d4a0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
203d4a4: 9a 13 40 04 or %o5, %g4, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
203d4a8: 98 10 00 17 mov %l7, %o4 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
203d4ac: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
203d4b0: 40 00 3f 55 call 204d204 <printf> <== NOT EXECUTED
203d4b4: 9a 13 40 02 or %o5, %g2, %o5 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
203d4b8: 10 bf ff c3 b 203d3c4 <rtems_rfs_dir_lookup_ino+0x2dc> <== NOT EXECUTED
203d4bc: 90 04 20 0a add %l0, 0xa, %o0 <== NOT EXECUTED
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
203d4c0: d4 07 bf c0 ld [ %fp + -64 ], %o2 <== NOT EXECUTED
203d4c4: 40 00 3f 50 call 204d204 <printf> <== NOT EXECUTED
203d4c8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
203d4cc: 10 bf ff 79 b 203d2b0 <rtems_rfs_dir_lookup_ino+0x1c8> <== NOT EXECUTED
203d4d0: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
}
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if ((rc > 0) && (rc != ENXIO))
203d4d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203d4d8: 04 bf ff d3 ble 203d424 <rtems_rfs_dir_lookup_ino+0x33c> <== NOT EXECUTED
203d4dc: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203d4e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
203d4e4: 7f ff a6 68 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203d4e8: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
203d4ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d4f0: 22 bf ff cd be,a 203d424 <rtems_rfs_dir_lookup_ino+0x33c><== NOT EXECUTED
203d4f4: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
203d4f8: e0 06 60 08 ld [ %i1 + 8 ], %l0 <== NOT EXECUTED
203d4fc: 40 00 48 9b call 204f768 <strerror> <== NOT EXECUTED
203d500: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203d504: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
203d508: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203d50c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
203d510: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
203d514: 40 00 3f 3c call 204d204 <printf> <== NOT EXECUTED
203d518: 90 12 20 40 or %o0, 0x40, %o0 ! 206e040 <__FUNCTION__.7829+0x8a8><== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
203d51c: 10 bf ff 5a b 203d284 <rtems_rfs_dir_lookup_ino+0x19c> <== NOT EXECUTED
203d520: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
203d524: 40 00 48 91 call 204f768 <strerror> <== NOT EXECUTED
203d528: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203d52c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203d530: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203d534: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
203d538: 40 00 3f 33 call 204d204 <printf> <== NOT EXECUTED
203d53c: 90 12 22 88 or %o0, 0x288, %o0 ! 206de88 <__FUNCTION__.7829+0x6f0><== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
203d540: 10 bf ff 3d b 203d234 <rtems_rfs_dir_lookup_ino+0x14c> <== NOT EXECUTED
203d544: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
{
*offset = rtems_rfs_block_map_pos (fs, &map);
203d548: 90 10 00 11 mov %l1, %o0
203d54c: 7f ff f8 bc call 203b83c <rtems_rfs_block_get_pos>
203d550: 92 07 bf c0 add %fp, -64, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
203d554: 90 10 20 00 clr %o0
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
{
*offset = rtems_rfs_block_map_pos (fs, &map);
203d558: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
203d55c: 7f ff a6 4a call 2026e84 <rtems_rfs_trace>
203d560: 13 04 00 00 sethi %hi(0x10000000), %o1
203d564: 80 8a 20 ff btst 0xff, %o0
203d568: 22 bf ff 36 be,a 203d240 <rtems_rfs_dir_lookup_ino+0x158><== ALWAYS TAKEN
203d56c: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-lookup-ino: "
203d570: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203d574: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
203d578: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
203d57c: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
203d580: 40 00 3f 21 call 204d204 <printf> <== NOT EXECUTED
203d584: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 206dff8 <__FUNCTION__.7829+0x860><== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203d588: 10 bf ff 2e b 203d240 <rtems_rfs_dir_lookup_ino+0x158> <== NOT EXECUTED
203d58c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203d590: 90 10 20 00 clr %o0 <== NOT EXECUTED
203d594: 7f ff a6 3c call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203d598: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
203d59c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d5a0: 22 bf ff 27 be,a 203d23c <rtems_rfs_dir_lookup_ino+0x154><== NOT EXECUTED
203d5a4: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
203d5a8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
203d5ac: fa 07 bf a0 ld [ %fp + -96 ], %i5 <== NOT EXECUTED
203d5b0: 40 00 48 6e call 204f768 <strerror> <== NOT EXECUTED
203d5b4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
203d5b8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203d5bc: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
203d5c0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203d5c4: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
203d5c8: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
203d5cc: 40 00 3f 0e call 204d204 <printf> <== NOT EXECUTED
203d5d0: 90 12 23 00 or %o0, 0x300, %o0 <== NOT EXECUTED
203d5d4: 10 bf ff 1a b 203d23c <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
203d5d8: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203d5dc: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
203d5e0: 7f ff a6 29 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203d5e4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203d5e8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d5ec: 22 bf ff 15 be,a 203d240 <rtems_rfs_dir_lookup_ino+0x158><== NOT EXECUTED
203d5f0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
203d5f4: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
203d5f8: 40 00 48 5c call 204f768 <strerror> <== NOT EXECUTED
203d5fc: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
203d600: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203d604: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203d608: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
203d60c: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
203d610: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
203d614: 40 00 3e fc call 204d204 <printf> <== NOT EXECUTED
203d618: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
203d61c: 10 bf ff 09 b 203d240 <rtems_rfs_dir_lookup_ino+0x158> <== NOT EXECUTED
203d620: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0203dea0 <rtems_rfs_dir_read>:
rtems_rfs_dir_read (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir,
rtems_rfs_pos_rel offset,
struct dirent* dirent,
size_t* length)
{
203dea0: 9d e3 bf 40 save %sp, -192, %sp
rtems_rfs_block_map map;
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203dea4: 90 10 20 00 clr %o0
203dea8: 13 20 00 00 sethi %hi(0x80000000), %o1
203deac: 7f ff a3 f6 call 2026e84 <rtems_rfs_trace>
203deb0: a4 10 00 18 mov %i0, %l2
203deb4: 80 8a 20 ff btst 0xff, %o0
203deb8: 32 80 00 27 bne,a 203df54 <rtems_rfs_dir_read+0xb4> <== NEVER TAKEN
203debc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
rtems_rfs_inode_ino (dir), offset);
*length = 0;
203dec0: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, dir, &map);
203dec4: 90 10 00 12 mov %l2, %o0
203dec8: 92 10 00 19 mov %i1, %o1
203decc: 7f ff f6 91 call 203b910 <rtems_rfs_block_map_open>
203ded0: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
203ded4: b0 92 20 00 orcc %o0, 0, %i0
203ded8: 24 80 00 04 ble,a 203dee8 <rtems_rfs_dir_read+0x48> <== ALWAYS TAKEN
203dedc: e0 04 a0 08 ld [ %l2 + 8 ], %l0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
203dee0: 81 c7 e0 08 ret <== NOT EXECUTED
203dee4: 81 e8 00 00 restore <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
203dee8: 90 10 00 1a mov %i2, %o0
203deec: a2 10 00 10 mov %l0, %l1
203def0: 92 10 00 1b mov %i3, %o1
203def4: a0 10 20 00 clr %l0
203def8: 96 10 00 11 mov %l1, %o3
203defc: 40 00 92 10 call 206273c <__moddi3>
203df00: 94 10 00 10 mov %l0, %o2
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
203df04: 92 a4 40 09 subcc %l1, %o1, %o1
203df08: 90 64 00 08 subx %l0, %o0, %o0
203df0c: 80 a2 20 00 cmp %o0, 0
203df10: 04 80 00 18 ble 203df70 <rtems_rfs_dir_read+0xd0> <== ALWAYS TAKEN
203df14: 01 00 00 00 nop
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
rtems_rfs_fs_block_size (fs));
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
203df18: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
203df1c: 92 07 bf b0 add %fp, -80, %o1
203df20: 94 10 00 1a mov %i2, %o2
203df24: 96 10 00 1b mov %i3, %o3
203df28: 7f ff f7 a9 call 203bdcc <rtems_rfs_block_map_seek>
203df2c: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
203df30: b0 92 20 00 orcc %o0, 0, %i0
203df34: 04 80 00 26 ble 203dfcc <rtems_rfs_dir_read+0x12c> <== ALWAYS TAKEN
203df38: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
203df3c: 02 80 00 1f be 203dfb8 <rtems_rfs_dir_read+0x118> <== NOT EXECUTED
203df40: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
203df44: 7f ff f6 d4 call 203ba94 <rtems_rfs_block_map_close> <== NOT EXECUTED
203df48: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203df4c: 81 c7 e0 08 ret <== NOT EXECUTED
203df50: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
203df54: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203df58: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
203df5c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
203df60: 40 00 3c a9 call 204d204 <printf> <== NOT EXECUTED
203df64: 90 12 23 c0 or %o0, 0x3c0, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
203df68: 10 bf ff d7 b 203dec4 <rtems_rfs_dir_read+0x24> <== NOT EXECUTED
203df6c: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
203df70: 32 80 00 06 bne,a 203df88 <rtems_rfs_dir_read+0xe8> <== NEVER TAKEN
203df74: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203df78: 80 a2 60 0a cmp %o1, 0xa
203df7c: 38 bf ff e8 bgu,a 203df1c <rtems_rfs_dir_read+0x7c> <== ALWAYS TAKEN
203df80: 90 10 00 12 mov %l2, %o0
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
203df84: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203df88: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203df8c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
203df90: 40 00 91 00 call 2062390 <__divdi3> <== NOT EXECUTED
203df94: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
203df98: 96 82 60 01 addcc %o1, 1, %o3 <== NOT EXECUTED
203df9c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
203dfa0: 94 42 20 00 addx %o0, 0, %o2 <== NOT EXECUTED
203dfa4: 40 00 90 96 call 20621fc <__muldi3> <== NOT EXECUTED
203dfa8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203dfac: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
203dfb0: 10 bf ff da b 203df18 <rtems_rfs_dir_read+0x78> <== NOT EXECUTED
203dfb4: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
if (rc > 0)
{
if (rc == ENXIO)
rc = ENOENT;
203dfb8: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
203dfbc: 7f ff f6 b6 call 203ba94 <rtems_rfs_block_map_close> <== NOT EXECUTED
203dfc0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203dfc4: 81 c7 e0 08 ret <== NOT EXECUTED
203dfc8: 81 e8 00 00 restore <== NOT EXECUTED
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
203dfcc: 29 00 00 3f sethi %hi(0xfc00), %l4
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
203dfd0: 2b 00 81 b9 sethi %hi(0x206e400), %l5
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203dfd4: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203dfd8: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203dfdc: c0 27 bf ac clr [ %fp + -84 ]
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
203dfe0: a8 15 23 ff or %l4, 0x3ff, %l4
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
203dfe4: aa 15 60 70 or %l5, 0x70, %l5
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
203dfe8: d4 07 bf a0 ld [ %fp + -96 ], %o2
203dfec: 96 10 20 01 mov 1, %o3
203dff0: 92 07 bf a4 add %fp, -92, %o1
203dff4: 7f ff fa 4b call 203c920 <rtems_rfs_buffer_handle_request>
203dff8: 90 10 00 12 mov %l2, %o0
if (rc > 0)
203dffc: b0 92 20 00 orcc %o0, 0, %i0
203e000: 14 80 00 32 bg 203e0c8 <rtems_rfs_dir_read+0x228> <== NEVER TAKEN
203e004: c2 07 bf ac ld [ %fp + -84 ], %g1
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
203e008: e2 07 bf c4 ld [ %fp + -60 ], %l1
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
203e00c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203e010: 90 10 20 00 clr %o0
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
203e014: a0 00 40 11 add %g1, %l1, %l0
elength = rtems_rfs_dir_entry_length (entry);
203e018: c4 0c 20 09 ldub [ %l0 + 9 ], %g2
203e01c: e6 0c 20 08 ldub [ %l0 + 8 ], %l3
eino = rtems_rfs_dir_entry_ino (entry);
203e020: c8 08 40 11 ldub [ %g1 + %l1 ], %g4
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
203e024: a7 2c e0 08 sll %l3, 8, %l3
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203e028: 13 20 00 00 sethi %hi(0x80000000), %o1
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
203e02c: a6 14 c0 02 or %l3, %g2, %l3
eino = rtems_rfs_dir_entry_ino (entry);
203e030: c6 0c 20 01 ldub [ %l0 + 1 ], %g3
203e034: c2 0c 20 02 ldub [ %l0 + 2 ], %g1
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
203e038: 80 a4 c0 14 cmp %l3, %l4
203e03c: 12 80 00 2e bne 203e0f4 <rtems_rfs_dir_read+0x254>
203e040: c4 0c 20 03 ldub [ %l0 + 3 ], %g2
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
203e044: c4 04 a0 08 ld [ %l2 + 8 ], %g2
203e048: c2 07 40 00 ld [ %i5 ], %g1
203e04c: a2 20 80 11 sub %g2, %l1, %l1
203e050: a2 00 40 11 add %g1, %l1, %l1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203e054: 7f ff a3 8c call 2026e84 <rtems_rfs_trace>
203e058: e2 27 40 00 st %l1, [ %i5 ]
203e05c: 80 8a 20 ff btst 0xff, %o0
203e060: 12 80 00 0d bne 203e094 <rtems_rfs_dir_read+0x1f4> <== NEVER TAKEN
203e064: 90 10 00 12 mov %l2, %o0
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
203e068: 92 07 bf b0 add %fp, -80, %o1
203e06c: 7f ff f7 75 call 203be40 <rtems_rfs_block_map_next_block>
203e070: 94 07 bf a0 add %fp, -96, %o2
if (rc == ENXIO)
203e074: 80 a2 20 06 cmp %o0, 6
203e078: 02 80 00 13 be 203e0c4 <rtems_rfs_dir_read+0x224> <== ALWAYS TAKEN
203e07c: b0 10 00 08 mov %o0, %i0
/*
* Look for an empty entry and if this is the last block that is the end of
* the directory.
*/
while (rc == 0)
203e080: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203e084: 02 bf ff da be 203dfec <rtems_rfs_dir_read+0x14c> <== NOT EXECUTED
203e088: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203e08c: 10 80 00 10 b 203e0cc <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
203e090: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
203e094: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
203e098: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203e09c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
203e0a0: 40 00 3c 59 call 204d204 <printf> <== NOT EXECUTED
203e0a4: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
203e0a8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
203e0ac: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203e0b0: 7f ff f7 64 call 203be40 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
203e0b4: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc == ENXIO)
203e0b8: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
203e0bc: 12 bf ff f1 bne 203e080 <rtems_rfs_dir_read+0x1e0> <== NOT EXECUTED
203e0c0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = ENOENT;
203e0c4: b0 10 20 02 mov 2, %i0
203e0c8: 92 07 bf a4 add %fp, -92, %o1
203e0cc: 7f ff f9 9b call 203c738 <rtems_rfs_buffer_handle_release>
203e0d0: 90 10 00 12 mov %l2, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
203e0d4: 90 10 00 12 mov %l2, %o0
handle->dirty = false;
203e0d8: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203e0dc: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203e0e0: c0 27 bf ac clr [ %fp + -84 ]
203e0e4: 7f ff f6 6c call 203ba94 <rtems_rfs_block_map_close>
203e0e8: 92 07 bf b0 add %fp, -80, %o1
return rc;
}
203e0ec: 81 c7 e0 08 ret
203e0f0: 81 e8 00 00 restore
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
203e0f4: 89 29 20 18 sll %g4, 0x18, %g4
203e0f8: 86 08 e0 ff and %g3, 0xff, %g3
203e0fc: 84 08 a0 ff and %g2, 0xff, %g2
203e100: 87 28 e0 10 sll %g3, 0x10, %g3
203e104: 82 08 60 ff and %g1, 0xff, %g1
203e108: 88 11 00 03 or %g4, %g3, %g4
203e10c: 83 28 60 08 sll %g1, 8, %g1
203e110: 84 11 00 02 or %g4, %g2, %g2
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
203e114: 80 a4 e0 0a cmp %l3, 0xa
203e118: 04 80 00 0d ble 203e14c <rtems_rfs_dir_read+0x2ac> <== NEVER TAKEN
203e11c: a8 10 80 01 or %g2, %g1, %l4
203e120: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1
203e124: 80 a4 c0 01 cmp %l3, %g1
203e128: 1a 80 00 0a bcc 203e150 <rtems_rfs_dir_read+0x2b0> <== NEVER TAKEN
203e12c: 90 10 20 00 clr %o0
203e130: 80 a5 20 00 cmp %l4, 0
203e134: 02 80 00 08 be 203e154 <rtems_rfs_dir_read+0x2b4> <== NEVER TAKEN
203e138: 13 20 00 00 sethi %hi(0x80000000), %o1
203e13c: c2 04 a0 14 ld [ %l2 + 0x14 ], %g1
203e140: 80 a5 00 01 cmp %l4, %g1
203e144: 08 80 00 12 bleu 203e18c <rtems_rfs_dir_read+0x2ec> <== ALWAYS TAKEN
203e148: 90 10 00 1c mov %i4, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203e14c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203e150: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
203e154: 7f ff a3 4c call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203e158: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203e15c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203e160: 22 bf ff db be,a 203e0cc <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
203e164: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
203e168: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203e16c: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
203e170: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
203e174: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
203e178: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
203e17c: 40 00 3c 22 call 204d204 <printf> <== NOT EXECUTED
203e180: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203e184: 10 bf ff d2 b 203e0cc <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
203e188: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), elength, eino, map.bpos.boff);
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
203e18c: 92 10 20 00 clr %o1
203e190: 40 00 37 ac call 204c040 <memset>
203e194: 94 10 21 18 mov 0x118, %o2
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
203e198: c2 07 40 00 ld [ %i5 ], %g1
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
203e19c: 84 10 21 18 mov 0x118, %g2
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
203e1a0: f4 3f 20 08 std %i2, [ %i4 + 8 ]
dirent->d_reclen = sizeof (struct dirent);
203e1a4: c4 37 20 10 sth %g2, [ %i4 + 0x10 ]
*length += elength;
203e1a8: 82 04 c0 01 add %l3, %g1, %g1
203e1ac: c2 27 40 00 st %g1, [ %i5 ]
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
203e1b0: c4 04 a0 08 ld [ %l2 + 8 ], %g2
203e1b4: 84 20 80 11 sub %g2, %l1, %g2
203e1b8: 84 20 80 13 sub %g2, %l3, %g2
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
203e1bc: 80 a0 a0 0a cmp %g2, 0xa
203e1c0: 14 80 00 04 bg 203e1d0 <rtems_rfs_dir_read+0x330> <== ALWAYS TAKEN
203e1c4: a6 04 ff f6 add %l3, -10, %l3
*length += remaining;
203e1c8: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
203e1cc: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
203e1d0: 80 a4 e0 ff cmp %l3, 0xff
203e1d4: 34 80 00 02 bg,a 203e1dc <rtems_rfs_dir_read+0x33c> <== NEVER TAKEN
203e1d8: a6 10 20 ff mov 0xff, %l3 <== NOT EXECUTED
elength -= RTEMS_RFS_DIR_ENTRY_SIZE;
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
203e1dc: 92 04 20 0a add %l0, 0xa, %o1
203e1e0: 94 10 00 13 mov %l3, %o2
203e1e4: ba 07 20 14 add %i4, 0x14, %i5
203e1e8: 40 00 37 07 call 204be04 <memcpy>
203e1ec: 90 10 00 1d mov %i5, %o0
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
203e1f0: c8 0c 00 00 ldub [ %l0 ], %g4
203e1f4: c6 0c 20 01 ldub [ %l0 + 1 ], %g3
203e1f8: c4 0c 20 03 ldub [ %l0 + 3 ], %g2
203e1fc: c2 0c 20 02 ldub [ %l0 + 2 ], %g1
203e200: 89 29 20 18 sll %g4, 0x18, %g4
203e204: 87 28 e0 10 sll %g3, 0x10, %g3
203e208: 83 28 60 08 sll %g1, 8, %g1
203e20c: 86 11 00 03 or %g4, %g3, %g3
203e210: 84 10 c0 02 or %g3, %g2, %g2
203e214: 82 10 80 01 or %g2, %g1, %g1
dirent->d_namlen = elength;
203e218: e6 37 20 12 sth %l3, [ %i4 + 0x12 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203e21c: 90 10 20 00 clr %o0
203e220: 13 20 00 00 sethi %hi(0x80000000), %o1
203e224: 7f ff a3 18 call 2026e84 <rtems_rfs_trace>
203e228: c2 27 00 00 st %g1, [ %i4 ]
203e22c: 80 8a 20 ff btst 0xff, %o0
203e230: 22 bf ff a7 be,a 203e0cc <rtems_rfs_dir_read+0x22c> <== ALWAYS TAKEN
203e234: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
203e238: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
203e23c: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
203e240: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
203e244: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
203e248: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203e24c: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
203e250: 40 00 3b ed call 204d204 <printf> <== NOT EXECUTED
203e254: 90 12 20 38 or %o0, 0x38, %o0 <== NOT EXECUTED
203e258: 10 bf ff 9d b 203e0cc <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
203e25c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0203e830 <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
203e830: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
203e834: 90 10 20 10 mov 0x10, %o0
203e838: 92 10 20 00 clr %o1
203e83c: 7f ff a1 92 call 2026e84 <rtems_rfs_trace>
203e840: ba 10 00 18 mov %i0, %i5
203e844: 80 8a 20 ff btst 0xff, %o0
203e848: 32 80 00 87 bne,a 203ea64 <rtems_rfs_file_close+0x234> <== NEVER TAKEN
203e84c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
if (handle->shared->references > 0)
203e850: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
203e854: c2 02 60 08 ld [ %o1 + 8 ], %g1
203e858: 80 a0 60 00 cmp %g1, 0
203e85c: 04 80 00 04 ble 203e86c <rtems_rfs_file_close+0x3c> <== NEVER TAKEN
203e860: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
203e864: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
203e868: 80 a0 60 00 cmp %g1, 0
203e86c: 12 80 00 74 bne 203ea3c <rtems_rfs_file_close+0x20c> <== NEVER TAKEN
203e870: 90 10 00 1d mov %i5, %o0
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
203e874: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
203e878: 80 a0 60 00 cmp %g1, 0
203e87c: 22 80 00 a7 be,a 203eb18 <rtems_rfs_file_close+0x2e8> <== ALWAYS TAKEN
203e880: 92 02 60 0c add %o1, 0xc, %o1
if (rrc == 0)
{
/*
* @todo This could be clever and only update if different.
*/
rtems_rfs_inode_set_atime (&handle->shared->inode,
203e884: c4 02 60 8c ld [ %o1 + 0x8c ], %g2
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203e888: 86 10 20 01 mov 1, %g3
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
203e88c: 89 30 a0 18 srl %g2, 0x18, %g4
203e890: c8 28 60 10 stb %g4, [ %g1 + 0x10 ]
203e894: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
203e898: 89 30 a0 10 srl %g2, 0x10, %g4
203e89c: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
203e8a0: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
203e8a4: 89 30 a0 08 srl %g2, 8, %g4
203e8a8: c8 28 60 12 stb %g4, [ %g1 + 0x12 ]
203e8ac: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
203e8b0: c4 28 60 13 stb %g2, [ %g1 + 0x13 ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
203e8b4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203e8b8: c6 2a 60 1c stb %g3, [ %o1 + 0x1c ]
203e8bc: c2 00 a0 90 ld [ %g2 + 0x90 ], %g1
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
203e8c0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
203e8c4: b9 30 60 18 srl %g1, 0x18, %i4
203e8c8: f8 29 20 14 stb %i4, [ %g4 + 0x14 ]
203e8cc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
203e8d0: b9 30 60 10 srl %g1, 0x10, %i4
203e8d4: f8 29 20 15 stb %i4, [ %g4 + 0x15 ]
203e8d8: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
203e8dc: b9 30 60 08 srl %g1, 8, %i4
203e8e0: f8 29 20 16 stb %i4, [ %g4 + 0x16 ]
203e8e4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
203e8e8: c2 29 20 17 stb %g1, [ %g4 + 0x17 ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
203e8ec: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203e8f0: c6 28 a0 1c stb %g3, [ %g2 + 0x1c ]
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
203e8f4: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
203e8f8: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
203e8fc: b9 30 a0 18 srl %g2, 0x18, %i4
203e900: f8 29 20 18 stb %i4, [ %g4 + 0x18 ]
203e904: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
203e908: b9 30 a0 10 srl %g2, 0x10, %i4
203e90c: f8 29 20 19 stb %i4, [ %g4 + 0x19 ]
203e910: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
203e914: b9 30 a0 08 srl %g2, 8, %i4
203e918: f8 29 20 1a stb %i4, [ %g4 + 0x1a ]
203e91c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
203e920: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
203e924: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203e928: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
203e92c: c4 02 60 3c ld [ %o1 + 0x3c ], %g2
203e930: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
203e934: 80 a0 40 02 cmp %g1, %g2
203e938: 02 80 00 72 be 203eb00 <rtems_rfs_file_close+0x2d0> <== ALWAYS TAKEN
203e93c: c4 02 60 88 ld [ %o1 + 0x88 ], %g2
*/
static inline void
rtems_rfs_block_map_set_size (rtems_rfs_block_map* map,
rtems_rfs_block_size* size)
{
rtems_rfs_block_copy_size (&map->size, size);
203e940: c2 22 60 3c st %g1, [ %o1 + 0x3c ] <== NOT EXECUTED
203e944: c4 22 60 40 st %g2, [ %o1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
203e948: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
203e94c: b0 10 20 00 clr %i0 <== NOT EXECUTED
203e950: c2 2a 60 34 stb %g1, [ %o1 + 0x34 ] <== NOT EXECUTED
&handle->shared->map.size))
rtems_rfs_block_map_set_size (&handle->shared->map,
&handle->shared->size);
}
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
203e954: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203e958: 7f ff f4 4f call 203ba94 <rtems_rfs_block_map_close>
203e95c: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
203e960: b8 92 20 00 orcc %o0, 0, %i4
203e964: 04 80 00 0a ble 203e98c <rtems_rfs_file_close+0x15c> <== ALWAYS TAKEN
203e968: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
203e96c: 7f ff a1 46 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203e970: 92 10 20 00 clr %o1 <== NOT EXECUTED
203e974: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203e978: 32 80 00 57 bne,a 203ead4 <rtems_rfs_file_close+0x2a4> <== NOT EXECUTED
203e97c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
203e980: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
203e984: 22 80 00 02 be,a 203e98c <rtems_rfs_file_close+0x15c> <== NOT EXECUTED
203e988: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
203e98c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
203e990: 90 10 00 1d mov %i5, %o0
203e994: 40 00 0b ab call 2041840 <rtems_rfs_inode_close>
203e998: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
203e99c: b8 92 20 00 orcc %o0, 0, %i4
203e9a0: 04 80 00 0a ble 203e9c8 <rtems_rfs_file_close+0x198> <== ALWAYS TAKEN
203e9a4: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
203e9a8: 7f ff a1 37 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203e9ac: 92 10 20 00 clr %o1 <== NOT EXECUTED
203e9b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203e9b4: 32 80 00 3d bne,a 203eaa8 <rtems_rfs_file_close+0x278> <== NOT EXECUTED
203e9b8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
203e9bc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
203e9c0: 22 80 00 2f be,a 203ea7c <rtems_rfs_file_close+0x24c> <== NOT EXECUTED
203e9c4: d0 06 60 1c ld [ %i1 + 0x1c ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
203e9c8: 7f ff c1 d6 call 202f120 <_Chain_Extract>
203e9cc: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
203e9d0: 7f ff 2a 4f call 200930c <free>
203e9d4: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203e9d8: 90 10 00 1d mov %i5, %o0
203e9dc: 7f ff f7 57 call 203c738 <rtems_rfs_buffer_handle_release>
203e9e0: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
203e9e4: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
203e9e8: c0 26 60 08 clr [ %i1 + 8 ]
rc = rtems_rfs_buffer_handle_close (fs, &handle->buffer);
if ((rrc == 0) && (rc > 0))
rrc = rc;
if (rrc > 0)
203e9ec: 80 a6 20 00 cmp %i0, 0
203e9f0: 04 80 00 19 ble 203ea54 <rtems_rfs_file_close+0x224> <== ALWAYS TAKEN
203e9f4: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
203e9f8: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
203e9fc: 7f ff a1 22 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203ea00: 92 10 20 00 clr %o1 <== NOT EXECUTED
203ea04: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ea08: 02 80 00 13 be 203ea54 <rtems_rfs_file_close+0x224> <== NOT EXECUTED
203ea0c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
203ea10: 40 00 43 56 call 204f768 <strerror> <== NOT EXECUTED
203ea14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203ea18: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203ea1c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203ea20: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203ea24: 40 00 39 f8 call 204d204 <printf> <== NOT EXECUTED
203ea28: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 206e6a0 <__FUNCTION__.7829+0xf08><== NOT EXECUTED
}
free (handle);
203ea2c: 7f ff 2a 38 call 200930c <free> <== NOT EXECUTED
203ea30: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
203ea34: 81 c7 e0 08 ret <== NOT EXECUTED
203ea38: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203ea3c: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
203ea40: 7f ff f7 3e call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203ea44: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->dirty = false;
203ea48: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
203ea4c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
203ea50: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
203ea54: 7f ff 2a 2e call 200930c <free>
203ea58: 90 10 00 19 mov %i1, %o0
203ea5c: 81 c7 e0 08 ret
203ea60: 81 e8 00 00 restore
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
203ea64: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203ea68: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
203ea6c: 40 00 39 e6 call 204d204 <printf> <== NOT EXECUTED
203ea70: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
203ea74: 10 bf ff 78 b 203e854 <rtems_rfs_file_close+0x24> <== NOT EXECUTED
203ea78: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
203ea7c: 7f ff c1 a9 call 202f120 <_Chain_Extract> <== NOT EXECUTED
203ea80: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
if (rrc == 0)
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
203ea84: 7f ff 2a 22 call 200930c <free> <== NOT EXECUTED
203ea88: d0 06 60 1c ld [ %i1 + 0x1c ], %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203ea8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203ea90: 7f ff f7 2a call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203ea94: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
handle->dirty = false;
203ea98: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
203ea9c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
203eaa0: 10 bf ff d6 b 203e9f8 <rtems_rfs_file_close+0x1c8> <== NOT EXECUTED
203eaa4: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
203eaa8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203eaac: 40 00 43 2f call 204f768 <strerror> <== NOT EXECUTED
203eab0: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
203eab4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203eab8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203eabc: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203eac0: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203eac4: 40 00 39 d0 call 204d204 <printf> <== NOT EXECUTED
203eac8: 90 12 22 60 or %o0, 0x260, %o0 ! 206e660 <__FUNCTION__.7829+0xec8><== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
203eacc: 10 bf ff bd b 203e9c0 <rtems_rfs_file_close+0x190> <== NOT EXECUTED
203ead0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
203ead4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203ead8: 40 00 43 24 call 204f768 <strerror> <== NOT EXECUTED
203eadc: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
203eae0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203eae4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203eae8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203eaec: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203eaf0: 40 00 39 c5 call 204d204 <printf> <== NOT EXECUTED
203eaf4: 90 12 22 20 or %o0, 0x220, %o0 ! 206e620 <__FUNCTION__.7829+0xe88><== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
203eaf8: 10 bf ff a3 b 203e984 <rtems_rfs_file_close+0x154> <== NOT EXECUTED
203eafc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
203eb00: c6 02 60 40 ld [ %o1 + 0x40 ], %g3
203eb04: 80 a0 80 03 cmp %g2, %g3
203eb08: 12 bf ff 8e bne 203e940 <rtems_rfs_file_close+0x110> <== NEVER TAKEN
203eb0c: b0 10 20 00 clr %i0
&handle->shared->map.size))
rtems_rfs_block_map_set_size (&handle->shared->map,
&handle->shared->size);
}
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
203eb10: 10 bf ff 92 b 203e958 <rtems_rfs_file_close+0x128>
203eb14: 90 10 00 1d mov %i5, %o0
handle->shared->references--;
if (handle->shared->references == 0)
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
rrc = rtems_rfs_inode_load (fs, &handle->shared->inode);
203eb18: 40 00 0a a5 call 20415ac <rtems_rfs_inode_load>
203eb1c: 90 10 00 1d mov %i5, %o0
203eb20: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
if (rrc == 0)
203eb24: 80 a2 20 00 cmp %o0, 0
203eb28: 12 bf ff 8b bne 203e954 <rtems_rfs_file_close+0x124> <== NEVER TAKEN
203eb2c: b0 10 00 08 mov %o0, %i0
203eb30: 10 bf ff 55 b 203e884 <rtems_rfs_file_close+0x54>
203eb34: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
0203f4e0 <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
203f4e0: c2 02 20 74 ld [ %o0 + 0x74 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
203f4e4: 90 02 20 78 add %o0, 0x78, %o0
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
203f4e8: 80 a0 40 08 cmp %g1, %o0
203f4ec: 32 80 00 08 bne,a 203f50c <rtems_rfs_file_get_shared+0x2c>
203f4f0: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
return shared;
node = rtems_chain_next (node);
}
return NULL;
203f4f4: 81 c3 e0 08 retl
203f4f8: 90 10 20 00 clr %o0
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
203f4fc: 80 a0 40 08 cmp %g1, %o0
203f500: 22 80 00 08 be,a 203f520 <rtems_rfs_file_get_shared+0x40><== ALWAYS TAKEN
203f504: 90 10 20 00 clr %o0
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
203f508: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 <== NOT EXECUTED
203f50c: 80 a0 80 09 cmp %g2, %o1
203f510: 32 bf ff fb bne,a 203f4fc <rtems_rfs_file_get_shared+0x1c>
203f514: c2 00 40 00 ld [ %g1 ], %g1
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
203f518: 81 c3 e0 08 retl
203f51c: 90 10 00 01 mov %g1, %o0
203f520: 81 c3 e0 08 retl
0203ed7c <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
203ed7c: 9d e3 bf a0 save %sp, -96, %sp
bool atime;
bool mtime;
bool length;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203ed80: 90 10 20 20 mov 0x20, %o0
203ed84: 92 10 20 00 clr %o1
203ed88: 7f ff a0 3f call 2026e84 <rtems_rfs_trace>
203ed8c: ba 10 00 18 mov %i0, %i5
203ed90: 80 8a 20 ff btst 0xff, %o0
203ed94: 22 80 00 0c be,a 203edc4 <rtems_rfs_file_io_end+0x48> <== ALWAYS TAKEN
203ed98: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
203ed9c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
203eda0: 12 80 00 22 bne 203ee28 <rtems_rfs_file_io_end+0xac> <== NOT EXECUTED
203eda4: 13 00 81 a7 sethi %hi(0x2069c00), %o1 <== NOT EXECUTED
203eda8: 13 00 81 98 sethi %hi(0x2066000), %o1 <== NOT EXECUTED
203edac: 92 12 60 80 or %o1, 0x80, %o1 ! 2066080 <_CPU_Trap_slot_template+0x60><== NOT EXECUTED
203edb0: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203edb4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
203edb8: 40 00 39 13 call 204d204 <printf> <== NOT EXECUTED
203edbc: 90 12 23 80 or %o0, 0x380, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
203edc0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
203edc4: 80 a0 60 00 cmp %g1, 0
203edc8: 02 80 00 1a be 203ee30 <rtems_rfs_file_io_end+0xb4> <== NEVER TAKEN
203edcc: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
203edd0: 12 80 00 8b bne 203effc <rtems_rfs_file_io_end+0x280>
203edd4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
203edd8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
{
if (!read)
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
203eddc: 82 10 20 01 mov 1, %g1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
203ede0: 92 07 60 04 add %i5, 4, %o1
203ede4: 7f ff f6 55 call 203c738 <rtems_rfs_buffer_handle_release>
203ede8: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rtems_rfs_file_buffer (handle));
if (rc > 0)
203edec: b0 92 20 00 orcc %o0, 0, %i0
203edf0: 04 80 00 11 ble 203ee34 <rtems_rfs_file_io_end+0xb8> <== ALWAYS TAKEN
203edf4: 39 00 81 98 sethi %hi(0x2066000), %i4
{
printf (
203edf8: b8 17 20 80 or %i4, 0x80, %i4 ! 2066080 <_CPU_Trap_slot_template+0x60><== NOT EXECUTED
203edfc: 40 00 42 5b call 204f768 <strerror> <== NOT EXECUTED
203ee00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203ee04: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203ee08: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
203ee0c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
203ee10: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203ee14: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
203ee18: 40 00 38 fb call 204d204 <printf> <== NOT EXECUTED
203ee1c: 90 12 23 a8 or %o0, 0x3a8, %o0 <== NOT EXECUTED
"rtems-rfs: file-io: end: error on release: %s size=%zu: %d: %s\n",
read ? "read" : "write", size, rc, strerror (rc));
return rc;
203ee20: 81 c7 e0 08 ret <== NOT EXECUTED
203ee24: 81 e8 00 00 restore <== NOT EXECUTED
bool mtime;
bool length;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
203ee28: 10 bf ff e2 b 203edb0 <rtems_rfs_file_io_end+0x34> <== NOT EXECUTED
203ee2c: 92 12 63 20 or %o1, 0x320, %o1 <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
203ee30: b0 10 20 00 clr %i0 <== NOT EXECUTED
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
203ee34: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
203ee38: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
203ee3c: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
203ee40: b2 06 40 03 add %i1, %g3, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
203ee44: c4 00 a0 08 ld [ %g2 + 8 ], %g2
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
if (handle->bpos.boff >=
203ee48: 80 a6 40 02 cmp %i1, %g2
203ee4c: 0a 80 00 07 bcs 203ee68 <rtems_rfs_file_io_end+0xec>
203ee50: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
203ee54: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203ee58: b2 26 40 02 sub %i1, %g2, %i1
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
203ee5c: 86 00 e0 01 inc %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203ee60: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
203ee64: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
}
length = false;
mtime = false;
if (!read &&
203ee68: 80 a6 a0 00 cmp %i2, 0
203ee6c: 32 80 00 11 bne,a 203eeb0 <rtems_rfs_file_io_end+0x134>
203ee70: f2 07 40 00 ld [ %i5 ], %i1
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
203ee74: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
}
length = false;
mtime = false;
if (!read &&
203ee78: 80 a0 a0 00 cmp %g2, 0
203ee7c: 02 80 00 05 be 203ee90 <rtems_rfs_file_io_end+0x114>
203ee80: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
203ee84: 80 a0 e0 00 cmp %g3, 0
203ee88: 22 80 00 25 be,a 203ef1c <rtems_rfs_file_io_end+0x1a0> <== NEVER TAKEN
203ee8c: c6 07 60 14 ld [ %i5 + 0x14 ], %g3 <== NOT EXECUTED
203ee90: 80 a0 c0 02 cmp %g3, %g2
203ee94: 28 80 00 22 bleu,a 203ef1c <rtems_rfs_file_io_end+0x1a0>
203ee98: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
203ee9c: 86 00 ff ff add %g3, -1, %g3
203eea0: 80 a0 80 03 cmp %g2, %g3
203eea4: 22 80 00 5f be,a 203f020 <rtems_rfs_file_io_end+0x2a4>
203eea8: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
203eeac: f2 07 40 00 ld [ %i5 ], %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
203eeb0: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
203eeb4: b2 0e 60 01 and %i1, 1, %i1
203eeb8: b2 1e 60 01 xor %i1, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
length = rtems_rfs_file_update_length (handle) && length;
203eebc: b6 10 20 00 clr %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203eec0: 90 10 20 20 mov 0x20, %o0
203eec4: 92 10 20 00 clr %o1
203eec8: 7f ff 9f ef call 2026e84 <rtems_rfs_trace>
203eecc: b2 0e 60 ff and %i1, 0xff, %i1
203eed0: 80 8a 20 ff btst 0xff, %o0
203eed4: 12 80 00 22 bne 203ef5c <rtems_rfs_file_io_end+0x1e0> <== NEVER TAKEN
203eed8: 80 a0 00 19 cmp %g0, %i1
203eedc: b8 0f 20 ff and %i4, 0xff, %i4
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
handle->bpos.bno, handle->bpos.boff,
atime ? 'A' : '-', mtime ? 'M' : '-', length ? 'L' : '-');
if (atime || mtime)
203eee0: 80 a7 20 00 cmp %i4, 0
203eee4: 12 80 00 33 bne 203efb0 <rtems_rfs_file_io_end+0x234>
203eee8: b6 0e e0 ff and %i3, 0xff, %i3
203eeec: 80 a6 60 00 cmp %i1, 0
203eef0: 12 80 00 30 bne 203efb0 <rtems_rfs_file_io_end+0x234> <== ALWAYS TAKEN
203eef4: 80 a6 e0 00 cmp %i3, 0
if (read && atime)
handle->shared->atime = now;
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
203eef8: 02 80 00 17 be 203ef54 <rtems_rfs_file_io_end+0x1d8>
203eefc: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
203ef00: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
203ef04: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
203ef08: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
203ef0c: c6 20 60 84 st %g3, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
203ef10: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
203ef14: 81 c7 e0 08 ret
203ef18: 81 e8 00 00 restore
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
203ef1c: c4 07 40 00 ld [ %i5 ], %g2
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
203ef20: c6 20 60 40 st %g3, [ %g1 + 0x40 ]
map->dirty = true;
203ef24: 86 10 20 01 mov 1, %g3
203ef28: c6 28 60 34 stb %g3, [ %g1 + 0x34 ]
203ef2c: b2 08 a0 01 and %g2, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
203ef30: b9 30 a0 01 srl %g2, 1, %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
203ef34: b2 1e 60 01 xor %i1, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
203ef38: b8 1f 20 01 xor %i4, 1, %i4
length = rtems_rfs_file_update_length (handle) && length;
203ef3c: b6 10 20 01 mov 1, %i3
203ef40: 80 88 a0 04 btst 4, %g2
203ef44: 02 bf ff df be 203eec0 <rtems_rfs_file_io_end+0x144> <== ALWAYS TAKEN
203ef48: b8 0f 20 01 and %i4, 1, %i4
203ef4c: 10 bf ff dd b 203eec0 <rtems_rfs_file_io_end+0x144> <== NOT EXECUTED
203ef50: b6 10 20 00 clr %i3 <== NOT EXECUTED
handle->shared->size.offset =
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
203ef54: 81 c7 e0 08 ret
203ef58: 81 e8 00 00 restore
atime = rtems_rfs_file_update_atime (handle);
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
length = rtems_rfs_file_update_length (handle) && length;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
203ef5c: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
203ef60: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
203ef64: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
203ef68: 80 a0 00 1c cmp %g0, %i4 <== NOT EXECUTED
203ef6c: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
203ef70: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
203ef74: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
203ef78: 80 a0 00 1b cmp %g0, %i3 <== NOT EXECUTED
203ef7c: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
203ef80: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
203ef84: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
203ef88: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
203ef8c: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203ef90: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
203ef94: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
203ef98: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
203ef9c: 40 00 38 9a call 204d204 <printf> <== NOT EXECUTED
203efa0: 9a 03 60 4c add %o5, 0x4c, %o5 <== NOT EXECUTED
handle->bpos.bno, handle->bpos.boff,
atime ? 'A' : '-', mtime ? 'M' : '-', length ? 'L' : '-');
if (atime || mtime)
203efa4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
203efa8: 02 bf ff d2 be 203eef0 <rtems_rfs_file_io_end+0x174> <== NOT EXECUTED
203efac: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
{
time_t now = time (NULL);
203efb0: 40 00 58 9e call 2055228 <time>
203efb4: 90 10 20 00 clr %o0
if (read && atime)
203efb8: 80 a6 60 00 cmp %i1, 0
203efbc: 02 80 00 06 be 203efd4 <rtems_rfs_file_io_end+0x258> <== NEVER TAKEN
203efc0: 80 a7 20 00 cmp %i4, 0
203efc4: 80 a6 a0 00 cmp %i2, 0
203efc8: 32 80 00 0b bne,a 203eff4 <rtems_rfs_file_io_end+0x278>
203efcc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
handle->shared->atime = now;
if (!read && mtime)
203efd0: 80 a7 20 00 cmp %i4, 0
203efd4: 02 bf ff c9 be 203eef8 <rtems_rfs_file_io_end+0x17c>
203efd8: 80 a6 e0 00 cmp %i3, 0
203efdc: 80 a6 a0 01 cmp %i2, 1
203efe0: 02 bf ff c6 be 203eef8 <rtems_rfs_file_io_end+0x17c> <== NEVER TAKEN
203efe4: 80 a6 e0 00 cmp %i3, 0
handle->shared->mtime = now;
203efe8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
203efec: 10 bf ff c3 b 203eef8 <rtems_rfs_file_io_end+0x17c>
203eff0: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
if (atime || mtime)
{
time_t now = time (NULL);
if (read && atime)
handle->shared->atime = now;
203eff4: 10 bf ff f7 b 203efd0 <rtems_rfs_file_io_end+0x254>
203eff8: d0 20 60 8c st %o0, [ %g1 + 0x8c ]
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
{
if (!read)
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
203effc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
203f000: 92 07 60 04 add %i5, 4, %o1
203f004: 7f ff f5 cd call 203c738 <rtems_rfs_buffer_handle_release>
203f008: 39 00 81 a7 sethi %hi(0x2069c00), %i4
rtems_rfs_file_buffer (handle));
if (rc > 0)
203f00c: b0 92 20 00 orcc %o0, 0, %i0
203f010: 14 bf ff 7b bg 203edfc <rtems_rfs_file_io_end+0x80> <== NEVER TAKEN
203f014: b8 17 23 20 or %i4, 0x320, %i4
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
203f018: 10 bf ff 88 b 203ee38 <rtems_rfs_file_io_end+0xbc>
203f01c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
length = false;
mtime = false;
if (!read &&
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
203f020: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
203f024: 80 a0 c0 02 cmp %g3, %g2
203f028: 28 bf ff a2 bleu,a 203eeb0 <rtems_rfs_file_io_end+0x134>
203f02c: f2 07 40 00 ld [ %i5 ], %i1
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
203f030: 10 bf ff bc b 203ef20 <rtems_rfs_file_io_end+0x1a4>
203f034: c4 07 40 00 ld [ %i5 ], %g2
0203f038 <rtems_rfs_file_io_release>:
int
rtems_rfs_file_io_release (rtems_rfs_file_handle* handle)
{
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
203f038: c2 02 20 0c ld [ %o0 + 0xc ], %g1
203f03c: 80 a0 60 00 cmp %g1, 0
203f040: 02 80 00 07 be 203f05c <rtems_rfs_file_io_release+0x24> <== ALWAYS TAKEN
203f044: 92 02 20 04 add %o0, 4, %o1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
203f048: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
203f04c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
203f050: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
203f054: 7f ff f5 b9 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203f058: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
203f05c: 81 c3 e0 08 retl
203f060: 90 10 20 00 clr %o0
0203eb38 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
203eb38: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203eb3c: 90 10 20 20 mov 0x20, %o0
203eb40: 92 10 20 00 clr %o1
203eb44: 7f ff a0 d0 call 2026e84 <rtems_rfs_trace>
203eb48: ba 10 00 18 mov %i0, %i5
203eb4c: 80 8a 20 ff btst 0xff, %o0
203eb50: 22 80 00 0d be,a 203eb84 <rtems_rfs_file_io_start+0x4c> <== ALWAYS TAKEN
203eb54: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
203eb58: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
203eb5c: 02 80 00 2f be 203ec18 <rtems_rfs_file_io_start+0xe0> <== NOT EXECUTED
203eb60: 13 00 81 98 sethi %hi(0x2066000), %o1 <== NOT EXECUTED
203eb64: 13 00 81 a7 sethi %hi(0x2069c00), %o1 <== NOT EXECUTED
203eb68: 92 12 63 20 or %o1, 0x320, %o1 ! 2069f20 <rtems_rfs_rtems_eval_config+0xd48><== NOT EXECUTED
203eb6c: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
203eb70: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
203eb74: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203eb78: 40 00 39 a3 call 204d204 <printf> <== NOT EXECUTED
203eb7c: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 206e6c8 <__FUNCTION__.7829+0xf30><== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
203eb80: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
203eb84: 80 a0 60 00 cmp %g1, 0
203eb88: 22 80 00 2c be,a 203ec38 <rtems_rfs_file_io_start+0x100>
203eb8c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
block, request_read);
if (rc > 0)
return rc;
}
if (read
203eb90: 80 a6 a0 00 cmp %i2, 0
203eb94: 02 80 00 0d be 203ebc8 <rtems_rfs_file_io_start+0x90>
203eb98: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
203eb9c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
203eba0: 80 a0 a0 00 cmp %g2, 0
203eba4: 12 80 00 1f bne 203ec20 <rtems_rfs_file_io_start+0xe8>
203eba8: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
203ebac: 80 a0 e0 00 cmp %g3, 0
203ebb0: 12 80 00 1d bne 203ec24 <rtems_rfs_file_io_start+0xec> <== ALWAYS TAKEN
203ebb4: 86 00 ff ff add %g3, -1, %g3
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
203ebb8: f8 00 60 40 ld [ %g1 + 0x40 ], %i4 <== NOT EXECUTED
203ebbc: 80 a7 20 00 cmp %i4, 0
203ebc0: 32 80 00 05 bne,a 203ebd4 <rtems_rfs_file_io_start+0x9c>
203ebc4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
size = rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
else
size = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203ebc8: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
203ebcc: f8 00 60 08 ld [ %g1 + 8 ], %i4
*available = size - rtems_rfs_file_block_offset (handle);
203ebd0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203ebd4: 90 10 20 20 mov 0x20, %o0
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
size = rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
else
size = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
*available = size - rtems_rfs_file_block_offset (handle);
203ebd8: 82 27 00 01 sub %i4, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203ebdc: 92 10 20 00 clr %o1
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
size = rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
else
size = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
*available = size - rtems_rfs_file_block_offset (handle);
203ebe0: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203ebe4: 7f ff a0 a8 call 2026e84 <rtems_rfs_trace>
203ebe8: b0 10 20 00 clr %i0
203ebec: 80 8a 20 ff btst 0xff, %o0
203ebf0: 32 80 00 04 bne,a 203ec00 <rtems_rfs_file_io_start+0xc8> <== NEVER TAKEN
203ebf4: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
}
203ebf8: 81 c7 e0 08 ret
203ebfc: 81 e8 00 00 restore
size = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
*available = size - rtems_rfs_file_block_offset (handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
203ec00: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203ec04: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203ec08: 40 00 39 7f call 204d204 <printf> <== NOT EXECUTED
203ec0c: 90 12 23 50 or %o0, 0x350, %o0 ! 206e750 <__FUNCTION__.7829+0xfb8><== NOT EXECUTED
*available, size);
return 0;
}
203ec10: 81 c7 e0 08 ret <== NOT EXECUTED
203ec14: 81 e8 00 00 restore <== NOT EXECUTED
bool read)
{
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
203ec18: 10 bf ff d5 b 203eb6c <rtems_rfs_file_io_start+0x34> <== NOT EXECUTED
203ec1c: 92 12 60 80 or %o1, 0x80, %o1 <== NOT EXECUTED
if (rc > 0)
return rc;
}
if (read
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
203ec20: 86 00 ff ff add %g3, -1, %g3
203ec24: 80 a0 80 03 cmp %g2, %g3
203ec28: 32 bf ff e9 bne,a 203ebcc <rtems_rfs_file_io_start+0x94>
203ec2c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
203ec30: 10 bf ff e3 b 203ebbc <rtems_rfs_file_io_start+0x84>
203ec34: f8 00 60 40 ld [ %g1 + 0x40 ], %i4
bool request_read;
int rc;
request_read = read;
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
203ec38: 94 07 60 10 add %i5, 0x10, %o2
203ec3c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203ec40: 96 07 bf fc add %fp, -4, %o3
203ec44: 7f ff f4 08 call 203bc64 <rtems_rfs_block_map_find>
203ec48: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
203ec4c: b0 92 20 00 orcc %o0, 0, %i0
203ec50: 04 80 00 0a ble 203ec78 <rtems_rfs_file_io_start+0x140>
203ec54: 80 a6 20 06 cmp %i0, 6
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
203ec58: 32 bf ff e8 bne,a 203ebf8 <rtems_rfs_file_io_start+0xc0> <== NEVER TAKEN
203ec5c: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
203ec60: 80 a6 a0 00 cmp %i2, 0
203ec64: 22 80 00 2d be,a 203ed18 <rtems_rfs_file_io_start+0x1e0> <== ALWAYS TAKEN
203ec68: 80 a6 20 06 cmp %i0, 6
{
*available = 0;
203ec6c: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
203ec70: 81 c7 e0 08 ret <== NOT EXECUTED
203ec74: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
/*
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
203ec78: 80 a6 a0 00 cmp %i2, 0
203ec7c: 12 80 00 0d bne 203ecb0 <rtems_rfs_file_io_start+0x178>
203ec80: 82 10 00 1a mov %i2, %g1
203ec84: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
203ec88: 80 a0 a0 00 cmp %g2, 0
203ec8c: 12 80 00 09 bne 203ecb0 <rtems_rfs_file_io_start+0x178>
203ec90: 82 10 20 01 mov 1, %g1
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
203ec94: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
203ec98: c6 06 40 00 ld [ %i1 ], %g3
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
203ec9c: c4 00 a0 98 ld [ %g2 + 0x98 ], %g2
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
203eca0: c4 00 a0 08 ld [ %g2 + 8 ], %g2
203eca4: 80 a0 c0 02 cmp %g3, %g2
203eca8: 3a 80 00 02 bcc,a 203ecb0 <rtems_rfs_file_io_start+0x178><== NEVER TAKEN
203ecac: 82 10 20 00 clr %g1 <== NOT EXECUTED
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
request_read = true;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203ecb0: 90 10 20 20 mov 0x20, %o0
203ecb4: 92 10 20 00 clr %o1
203ecb8: 7f ff a0 73 call 2026e84 <rtems_rfs_trace>
203ecbc: b8 08 60 ff and %g1, 0xff, %i4
203ecc0: 80 8a 20 ff btst 0xff, %o0
203ecc4: 22 80 00 0b be,a 203ecf0 <rtems_rfs_file_io_start+0x1b8> <== ALWAYS TAKEN
203ecc8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
203eccc: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
203ecd0: 02 80 00 24 be 203ed60 <rtems_rfs_file_io_start+0x228> <== NOT EXECUTED
203ecd4: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
203ecd8: 15 00 81 b8 sethi %hi(0x206e000), %o2 <== NOT EXECUTED
203ecdc: 94 12 a2 30 or %o2, 0x230, %o2 ! 206e230 <__FUNCTION__.7829+0xa98><== NOT EXECUTED
203ece0: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203ece4: 40 00 39 48 call 204d204 <printf> <== NOT EXECUTED
203ece8: 90 12 23 18 or %o0, 0x318, %o0 ! 206e718 <__FUNCTION__.7829+0xf80><== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
203ecec: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
203ecf0: d4 07 bf fc ld [ %fp + -4 ], %o2
203ecf4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
203ecf8: 92 07 60 04 add %i5, 4, %o1
203ecfc: 7f ff f7 09 call 203c920 <rtems_rfs_buffer_handle_request>
203ed00: 96 10 00 1c mov %i4, %o3
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
203ed04: b0 92 20 00 orcc %o0, 0, %i0
203ed08: 04 bf ff a3 ble 203eb94 <rtems_rfs_file_io_start+0x5c> <== ALWAYS TAKEN
203ed0c: 80 a6 a0 00 cmp %i2, 0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
}
203ed10: 81 c7 e0 08 ret <== NOT EXECUTED
203ed14: 81 e8 00 00 restore <== NOT EXECUTED
{
*available = 0;
return 0;
}
if (rc != ENXIO)
203ed18: 12 bf ff b8 bne 203ebf8 <rtems_rfs_file_io_start+0xc0> <== NEVER TAKEN
203ed1c: 90 10 20 20 mov 0x20, %o0
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203ed20: 7f ff a0 59 call 2026e84 <rtems_rfs_trace>
203ed24: 92 10 20 00 clr %o1
203ed28: 80 8a 20 ff btst 0xff, %o0
203ed2c: 12 80 00 10 bne 203ed6c <rtems_rfs_file_io_start+0x234> <== NEVER TAKEN
203ed30: 11 00 81 b9 sethi %hi(0x206e400), %o0
printf ("rtems-rfs: file-io: start: grow\n");
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
203ed34: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
203ed38: 94 10 20 01 mov 1, %o2
203ed3c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203ed40: 96 07 bf fc add %fp, -4, %o3
203ed44: 7f ff f4 4c call 203be74 <rtems_rfs_block_map_grow>
203ed48: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
203ed4c: b0 92 20 00 orcc %o0, 0, %i0
203ed50: 14 bf ff aa bg 203ebf8 <rtems_rfs_file_io_start+0xc0>
203ed54: 82 10 20 00 clr %g1
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
request_read = true;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203ed58: 10 bf ff d7 b 203ecb4 <rtems_rfs_file_io_start+0x17c>
203ed5c: 90 10 20 20 mov 0x20, %o0
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
203ed60: 15 00 81 b8 sethi %hi(0x206e000), %o2 <== NOT EXECUTED
203ed64: 10 bf ff df b 203ece0 <rtems_rfs_file_io_start+0x1a8> <== NOT EXECUTED
203ed68: 94 12 a2 38 or %o2, 0x238, %o2 ! 206e238 <__FUNCTION__.7829+0xaa0><== NOT EXECUTED
if (rc != ENXIO)
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: grow\n");
203ed6c: 40 00 39 be call 204d464 <puts> <== NOT EXECUTED
203ed70: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
203ed74: 10 bf ff f1 b 203ed38 <rtems_rfs_file_io_start+0x200> <== NOT EXECUTED
203ed78: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
0203e4ec <rtems_rfs_file_open>:
int
rtems_rfs_file_open (rtems_rfs_file_system* fs,
rtems_rfs_ino ino,
int oflag,
rtems_rfs_file_handle** file)
{
203e4ec: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* handle;
rtems_rfs_file_shared* shared;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
203e4f0: 90 10 20 08 mov 8, %o0
203e4f4: 92 10 20 00 clr %o1
203e4f8: 7f ff a2 63 call 2026e84 <rtems_rfs_trace>
203e4fc: a0 10 00 18 mov %i0, %l0
203e500: 80 8a 20 ff btst 0xff, %o0
203e504: 12 80 00 2b bne 203e5b0 <rtems_rfs_file_open+0xc4> <== NEVER TAKEN
203e508: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
*file = NULL;
203e50c: c0 26 c0 00 clr [ %i3 ]
/*
* Allocate a new handle and initialise it. Do this before we deal with the
* shared node data so we do not have to be concerned with reference
* counting.
*/
handle = malloc (sizeof (rtems_rfs_file_handle));
203e510: 90 10 20 20 mov 0x20, %o0
203e514: 7f ff 2c e8 call 20098b4 <malloc>
203e518: b0 10 20 0c mov 0xc, %i0
if (!handle)
203e51c: 80 a2 20 00 cmp %o0, 0
203e520: 02 80 00 4f be 203e65c <rtems_rfs_file_open+0x170> <== NEVER TAKEN
203e524: b8 10 00 08 mov %o0, %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
203e528: fa 04 20 74 ld [ %l0 + 0x74 ], %i5
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
203e52c: c0 22 00 00 clr [ %o0 ]
203e530: c0 22 20 04 clr [ %o0 + 4 ]
203e534: c0 22 20 10 clr [ %o0 + 0x10 ]
203e538: c0 22 20 14 clr [ %o0 + 0x14 ]
203e53c: c0 22 20 18 clr [ %o0 + 0x18 ]
203e540: c0 22 20 1c clr [ %o0 + 0x1c ]
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
203e544: c0 22 20 08 clr [ %o0 + 8 ]
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
203e548: 84 04 20 78 add %l0, 0x78, %g2
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
203e54c: 80 a7 40 02 cmp %i5, %g2
203e550: 12 80 00 06 bne 203e568 <rtems_rfs_file_open+0x7c>
203e554: c0 22 20 0c clr [ %o0 + 0xc ]
203e558: 30 80 00 1b b,a 203e5c4 <rtems_rfs_file_open+0xd8>
203e55c: 80 a7 40 02 cmp %i5, %g2
203e560: 02 80 00 19 be 203e5c4 <rtems_rfs_file_open+0xd8> <== ALWAYS TAKEN
203e564: 01 00 00 00 nop
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
203e568: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
203e56c: 80 a6 40 01 cmp %i1, %g1
203e570: 32 bf ff fb bne,a 203e55c <rtems_rfs_file_open+0x70> <== ALWAYS TAKEN
203e574: fa 07 40 00 ld [ %i5 ], %i5
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
203e578: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
203e57c: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
203e580: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
203e584: 92 10 20 00 clr %o1 <== NOT EXECUTED
203e588: 7f ff a2 3f call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203e58c: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED
203e590: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203e594: 12 80 00 34 bne 203e664 <rtems_rfs_file_open+0x178> <== NOT EXECUTED
203e598: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
}
handle->flags = oflag;
203e59c: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
203e5a0: fa 27 20 1c st %i5, [ %i4 + 0x1c ]
*file = handle;
203e5a4: f8 26 c0 00 st %i4, [ %i3 ]
return 0;
203e5a8: 81 c7 e0 08 ret
203e5ac: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_file_handle* handle;
rtems_rfs_file_shared* shared;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
203e5b0: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203e5b4: 40 00 3b 14 call 204d204 <printf> <== NOT EXECUTED
203e5b8: 90 12 21 10 or %o0, 0x110, %o0 ! 206e510 <__FUNCTION__.7829+0xd78><== NOT EXECUTED
*file = NULL;
203e5bc: 10 bf ff d5 b 203e510 <rtems_rfs_file_open+0x24> <== NOT EXECUTED
203e5c0: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
{
/*
* None exists so create. Copy in the shared parts of the inode we hold in
* memory.
*/
shared = malloc (sizeof (rtems_rfs_file_shared));
203e5c4: 7f ff 2c bc call 20098b4 <malloc>
203e5c8: 90 10 20 9c mov 0x9c, %o0
if (!shared)
203e5cc: ba 92 20 00 orcc %o0, 0, %i5
203e5d0: 02 80 00 46 be 203e6e8 <rtems_rfs_file_open+0x1fc> <== NEVER TAKEN
203e5d4: 92 10 20 00 clr %o1
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
}
memset (shared, 0, sizeof (rtems_rfs_file_shared));
203e5d8: 40 00 36 9a call 204c040 <memset>
203e5dc: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
203e5e0: a2 07 60 0c add %i5, 0xc, %l1
203e5e4: 90 10 00 10 mov %l0, %o0
203e5e8: 92 10 00 19 mov %i1, %o1
203e5ec: 94 10 00 11 mov %l1, %o2
203e5f0: 40 00 0c 1c call 2041660 <rtems_rfs_inode_open>
203e5f4: 96 10 20 01 mov 1, %o3
if (rc > 0)
203e5f8: b0 92 20 00 orcc %o0, 0, %i0
203e5fc: 04 80 00 23 ble 203e688 <rtems_rfs_file_open+0x19c> <== ALWAYS TAKEN
203e600: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
203e604: 7f ff a2 20 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203e608: 92 10 20 00 clr %o1 <== NOT EXECUTED
203e60c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203e610: 02 80 00 09 be 203e634 <rtems_rfs_file_open+0x148> <== NOT EXECUTED
203e614: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
203e618: 40 00 44 54 call 204f768 <strerror> <== NOT EXECUTED
203e61c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203e620: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203e624: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203e628: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203e62c: 40 00 3a f6 call 204d204 <printf> <== NOT EXECUTED
203e630: 90 12 21 58 or %o0, 0x158, %o0 ! 206e558 <__FUNCTION__.7829+0xdc0><== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
free (shared);
203e634: 7f ff 2b 36 call 200930c <free> <== NOT EXECUTED
203e638: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203e63c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203e640: 7f ff f8 3e call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203e644: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
203e648: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
203e64c: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
203e650: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
203e654: 7f ff 2b 2e call 200930c <free> <== NOT EXECUTED
203e658: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return rc;
203e65c: 81 c7 e0 08 ret <== NOT EXECUTED
203e660: 81 e8 00 00 restore <== NOT EXECUTED
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
203e664: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
handle->flags = oflag;
handle->shared = shared;
*file = handle;
return 0;
203e668: b0 10 20 00 clr %i0 <== NOT EXECUTED
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
203e66c: 40 00 3a e6 call 204d204 <printf> <== NOT EXECUTED
203e670: 90 12 21 30 or %o0, 0x130, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
}
handle->flags = oflag;
203e674: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
203e678: fa 27 20 1c st %i5, [ %i4 + 0x1c ] <== NOT EXECUTED
*file = handle;
203e67c: f8 26 c0 00 st %i4, [ %i3 ] <== NOT EXECUTED
return 0;
203e680: 81 c7 e0 08 ret <== NOT EXECUTED
203e684: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
rc = rtems_rfs_block_map_open (fs, &shared->inode, &shared->map);
203e688: 90 10 00 10 mov %l0, %o0
203e68c: 92 10 00 11 mov %l1, %o1
203e690: 7f ff f4 a0 call 203b910 <rtems_rfs_block_map_open>
203e694: 94 07 60 34 add %i5, 0x34, %o2
if (rc > 0)
203e698: b0 92 20 00 orcc %o0, 0, %i0
203e69c: 24 80 00 1e ble,a 203e714 <rtems_rfs_file_open+0x228> <== ALWAYS TAKEN
203e6a0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
203e6a4: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
203e6a8: 7f ff a1 f7 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203e6ac: 92 10 20 00 clr %o1 <== NOT EXECUTED
203e6b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203e6b4: 22 80 00 0a be,a 203e6dc <rtems_rfs_file_open+0x1f0> <== NOT EXECUTED
203e6b8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
203e6bc: 40 00 44 2b call 204f768 <strerror> <== NOT EXECUTED
203e6c0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203e6c4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203e6c8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203e6cc: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203e6d0: 40 00 3a cd call 204d204 <printf> <== NOT EXECUTED
203e6d4: 90 12 21 90 or %o0, 0x190, %o0 ! 206e590 <__FUNCTION__.7829+0xdf8><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
203e6d8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
203e6dc: 40 00 0c 59 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
203e6e0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203e6e4: 30 bf ff d4 b,a 203e634 <rtems_rfs_file_open+0x148> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203e6e8: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
203e6ec: 7f ff f8 13 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203e6f0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
shared = malloc (sizeof (rtems_rfs_file_shared));
if (!shared)
{
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
203e6f4: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
*/
shared = malloc (sizeof (rtems_rfs_file_shared));
if (!shared)
{
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
203e6f8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
203e6fc: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
203e700: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
203e704: 7f ff 2b 02 call 200930c <free> <== NOT EXECUTED
203e708: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return ENOMEM;
203e70c: 81 c7 e0 08 ret <== NOT EXECUTED
203e710: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
shared->references = 1;
203e714: 84 10 20 01 mov 1, %g2
203e718: c4 27 60 08 st %g2, [ %i5 + 8 ]
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
203e71c: f0 08 60 0c ldub [ %g1 + 0xc ], %i0
203e720: c8 08 60 0d ldub [ %g1 + 0xd ], %g4
203e724: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
203e728: c4 08 60 0e ldub [ %g1 + 0xe ], %g2
203e72c: b1 2e 20 18 sll %i0, 0x18, %i0
203e730: 89 29 20 10 sll %g4, 0x10, %g4
203e734: 85 28 a0 08 sll %g2, 8, %g2
203e738: 88 16 00 04 or %i0, %g4, %g4
203e73c: 86 11 00 03 or %g4, %g3, %g3
203e740: 84 10 c0 02 or %g3, %g2, %g2
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
203e744: c4 27 60 84 st %g2, [ %i5 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
203e748: c6 08 60 0b ldub [ %g1 + 0xb ], %g3
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
203e74c: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
203e750: 90 04 20 74 add %l0, 0x74, %o0
203e754: 85 28 a0 08 sll %g2, 8, %g2
203e758: 84 10 c0 02 or %g3, %g2, %g2
203e75c: c4 27 60 88 st %g2, [ %i5 + 0x88 ]
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
203e760: f0 08 60 10 ldub [ %g1 + 0x10 ], %i0
203e764: c8 08 60 11 ldub [ %g1 + 0x11 ], %g4
203e768: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
203e76c: c4 08 60 12 ldub [ %g1 + 0x12 ], %g2
203e770: b1 2e 20 18 sll %i0, 0x18, %i0
203e774: 89 29 20 10 sll %g4, 0x10, %g4
203e778: 85 28 a0 08 sll %g2, 8, %g2
203e77c: 88 16 00 04 or %i0, %g4, %g4
203e780: 86 11 00 03 or %g4, %g3, %g3
203e784: 84 10 c0 02 or %g3, %g2, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
203e788: c4 27 60 8c st %g2, [ %i5 + 0x8c ]
* @return rtems_rfs_time The mtime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_mtime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->mtime);
203e78c: f0 08 60 14 ldub [ %g1 + 0x14 ], %i0
203e790: c8 08 60 15 ldub [ %g1 + 0x15 ], %g4
203e794: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
203e798: c4 08 60 16 ldub [ %g1 + 0x16 ], %g2
203e79c: b1 2e 20 18 sll %i0, 0x18, %i0
203e7a0: 89 29 20 10 sll %g4, 0x10, %g4
203e7a4: 85 28 a0 08 sll %g2, 8, %g2
203e7a8: 88 16 00 04 or %i0, %g4, %g4
203e7ac: 86 11 00 03 or %g4, %g3, %g3
203e7b0: 84 10 c0 02 or %g3, %g2, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
203e7b4: c4 27 60 90 st %g2, [ %i5 + 0x90 ]
* @return rtems_rfs_time The ctime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_ctime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->ctime);
203e7b8: c8 08 60 18 ldub [ %g1 + 0x18 ], %g4
203e7bc: c6 08 60 19 ldub [ %g1 + 0x19 ], %g3
203e7c0: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
203e7c4: c2 08 60 1a ldub [ %g1 + 0x1a ], %g1
203e7c8: 89 29 20 18 sll %g4, 0x18, %g4
203e7cc: 87 28 e0 10 sll %g3, 0x10, %g3
203e7d0: 83 28 60 08 sll %g1, 8, %g1
203e7d4: 86 11 00 03 or %g4, %g3, %g3
203e7d8: 84 10 c0 02 or %g3, %g2, %g2
203e7dc: 82 10 80 01 or %g2, %g1, %g1
203e7e0: 92 10 00 1d mov %i5, %o1
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
203e7e4: c2 27 60 94 st %g1, [ %i5 + 0x94 ]
203e7e8: 7f ff 41 6d call 200ed9c <_Chain_Append>
203e7ec: e0 27 60 98 st %l0, [ %i5 + 0x98 ]
shared->fs = fs;
rtems_chain_append (&fs->file_shares, &shared->link);
rtems_rfs_inode_unload (fs, &shared->inode, false);
203e7f0: 92 10 00 11 mov %l1, %o1
203e7f4: 94 10 20 00 clr %o2
203e7f8: 40 00 0b d1 call 204173c <rtems_rfs_inode_unload>
203e7fc: 90 10 00 10 mov %l0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
203e800: 90 10 20 08 mov 8, %o0
203e804: 7f ff a1 a0 call 2026e84 <rtems_rfs_trace>
203e808: 92 10 20 00 clr %o1
203e80c: 80 8a 20 ff btst 0xff, %o0
203e810: 22 bf ff 64 be,a 203e5a0 <rtems_rfs_file_open+0xb4> <== ALWAYS TAKEN
203e814: f4 27 00 00 st %i2, [ %i4 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
203e818: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203e81c: 11 00 81 b9 sethi %hi(0x206e400), %o0 <== NOT EXECUTED
203e820: 40 00 3a 79 call 204d204 <printf> <== NOT EXECUTED
203e824: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 206e5c8 <__FUNCTION__.7829+0xe30><== NOT EXECUTED
}
handle->flags = oflag;
203e828: 10 bf ff 5e b 203e5a0 <rtems_rfs_file_open+0xb4> <== NOT EXECUTED
203e82c: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
0203f064 <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
203f064: 9d e3 bf 98 save %sp, -104, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203f068: 90 10 20 20 mov 0x20, %o0
203f06c: 92 10 20 00 clr %o1
203f070: 7f ff 9f 85 call 2026e84 <rtems_rfs_trace>
203f074: ba 10 00 18 mov %i0, %i5
203f078: 80 8a 20 ff btst 0xff, %o0
203f07c: 32 80 00 2b bne,a 203f128 <rtems_rfs_file_seek+0xc4> <== NEVER TAKEN
203f080: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos <= rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
203f084: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
203f088: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203f08c: 7f ff f2 0b call 203b8b8 <rtems_rfs_block_get_size>
203f090: 92 02 60 84 add %o1, 0x84, %o1
203f094: 80 a6 40 08 cmp %i1, %o0
203f098: 18 80 00 1b bgu 203f104 <rtems_rfs_file_seek+0xa0> <== NEVER TAKEN
203f09c: 01 00 00 00 nop
203f0a0: 02 80 00 17 be 203f0fc <rtems_rfs_file_seek+0x98> <== ALWAYS TAKEN
203f0a4: 80 a6 80 09 cmp %i2, %o1
handle->shared))
{
rtems_rfs_file_set_bpos (handle, pos);
203f0a8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
203f0ac: b8 07 60 10 add %i5, 0x10, %i4
203f0b0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
203f0b4: 92 10 00 19 mov %i1, %o1
203f0b8: 94 10 00 1a mov %i2, %o2
203f0bc: 7f ff f1 d0 call 203b7fc <rtems_rfs_block_get_bpos>
203f0c0: 96 10 00 1c mov %i4, %o3
/*
* If the file has a block check if it maps to the current position and it
* does not release it. That will force us to get the block at the new
* position when the I/O starts.
*/
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
203f0c4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203f0c8: 80 a0 60 00 cmp %g1, 0
203f0cc: 02 80 00 13 be 203f118 <rtems_rfs_file_seek+0xb4>
203f0d0: 94 10 00 1c mov %i4, %o2
{
rtems_rfs_buffer_block block;
int rc;
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
203f0d4: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
203f0d8: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203f0dc: 96 07 bf fc add %fp, -4, %o3
203f0e0: 7f ff f2 e1 call 203bc64 <rtems_rfs_block_map_find>
203f0e4: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
203f0e8: b0 92 20 00 orcc %o0, 0, %i0
203f0ec: 24 80 00 15 ble,a 203f140 <rtems_rfs_file_seek+0xdc> <== ALWAYS TAKEN
203f0f0: c4 07 60 08 ld [ %i5 + 8 ], %g2
return rc;
}
*new_pos = pos;
return 0;
}
203f0f4: 81 c7 e0 08 ret <== NOT EXECUTED
203f0f8: 81 e8 00 00 restore <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos <= rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
203f0fc: 28 bf ff ec bleu,a 203f0ac <rtems_rfs_file_seek+0x48>
203f100: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
{
/*
* The seek is outside the current file so release any buffer. A write will
* extend the file.
*/
int rc = rtems_rfs_file_io_release (handle);
203f104: 7f ff ff cd call 203f038 <rtems_rfs_file_io_release>
203f108: 90 10 00 1d mov %i5, %o0
if (rc > 0)
203f10c: b0 92 20 00 orcc %o0, 0, %i0
203f110: 14 80 00 16 bg 203f168 <rtems_rfs_file_seek+0x104> <== NEVER TAKEN
203f114: 01 00 00 00 nop
return rc;
}
*new_pos = pos;
203f118: f2 26 c0 00 st %i1, [ %i3 ]
203f11c: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
}
203f120: 81 c7 e0 08 ret
203f124: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-seek: new=%" PRIu64 "\n", pos);
203f128: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
203f12c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203f130: 40 00 38 35 call 204d204 <printf> <== NOT EXECUTED
203f134: 90 12 20 28 or %o0, 0x28, %o0 <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos <= rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
203f138: 10 bf ff d4 b 203f088 <rtems_rfs_file_seek+0x24> <== NOT EXECUTED
203f13c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
return rc;
if (rtems_rfs_buffer_bnum (&handle->buffer) != block)
203f140: c2 07 bf fc ld [ %fp + -4 ], %g1
203f144: 80 a0 80 01 cmp %g2, %g1
203f148: 02 bf ff f4 be 203f118 <rtems_rfs_file_seek+0xb4> <== ALWAYS TAKEN
203f14c: 92 07 60 04 add %i5, 4, %o1
{
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
203f150: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
203f154: 7f ff f5 79 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203f158: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
if (rc > 0)
203f15c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203f160: 24 bf ff ef ble,a 203f11c <rtems_rfs_file_seek+0xb8> <== NOT EXECUTED
203f164: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
return rc;
}
*new_pos = pos;
return 0;
}
203f168: 81 c7 e0 08 ret <== NOT EXECUTED
203f16c: 81 e8 00 00 restore <== NOT EXECUTED
0203f170 <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
203f170: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
203f174: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203f178: 90 10 20 20 mov 0x20, %o0
203f17c: 92 10 20 00 clr %o1
203f180: 7f ff 9f 41 call 2026e84 <rtems_rfs_trace>
203f184: b8 10 00 19 mov %i1, %i4
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
203f188: ba 10 00 1a mov %i2, %i5
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203f18c: 80 8a 20 ff btst 0xff, %o0
203f190: 12 80 00 92 bne 203f3d8 <rtems_rfs_file_set_size+0x268> <== NEVER TAKEN
203f194: a0 06 e0 34 add %i3, 0x34, %l0
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
size = rtems_rfs_file_size (handle);
203f198: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
203f19c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203f1a0: 7f ff f1 c6 call 203b8b8 <rtems_rfs_block_get_size>
203f1a4: 92 02 60 84 add %o1, 0x84, %o1
/*
* If the file is same size do nothing else grow or shrink it ?
*
* If the file does not change size do not update the times.
*/
if (size != new_size)
203f1a8: 80 a7 00 08 cmp %i4, %o0
203f1ac: 02 80 00 98 be 203f40c <rtems_rfs_file_set_size+0x29c> <== ALWAYS TAKEN
203f1b0: 80 a7 40 09 cmp %i5, %o1
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
203f1b4: 80 97 00 1d orcc %i4, %i5, %g0 <== NOT EXECUTED
203f1b8: 22 80 00 9a be,a 203f420 <rtems_rfs_file_set_size+0x2b0> <== NOT EXECUTED
203f1bc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
203f1c0: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
203f1c4: 08 80 00 57 bleu 203f320 <rtems_rfs_file_set_size+0x1b0> <== ALWAYS TAKEN
203f1c8: 01 00 00 00 nop
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203f1cc: e8 06 20 1c ld [ %i0 + 0x1c ], %l4 <== NOT EXECUTED
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
203f1d0: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203f1d4: c2 05 20 98 ld [ %l4 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
203f1d8: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203f1dc: b2 10 00 14 mov %l4, %i1
203f1e0: f4 00 60 08 ld [ %g1 + 8 ], %i2
read_block = false;
while (count)
203f1e4: a6 10 20 00 clr %l3
203f1e8: a4 10 20 01 mov 1, %l2
203f1ec: 80 97 00 1d orcc %i4, %i5, %g0
203f1f0: 12 80 00 2a bne 203f298 <rtems_rfs_file_set_size+0x128> <== ALWAYS TAKEN
203f1f4: a2 06 20 04 add %i0, 4, %l1
203f1f8: 10 80 00 92 b 203f440 <rtems_rfs_file_set_size+0x2d0> <== NOT EXECUTED
203f1fc: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2 <== NOT EXECUTED
map, 1, &block);
if (rc > 0)
return rc;
}
if (count < (length - bpos.boff))
203f200: 80 a0 80 1d cmp %g2, %i5
203f204: 28 80 00 45 bleu,a 203f318 <rtems_rfs_file_set_size+0x1a8>
203f208: c0 26 e0 40 clr [ %i3 + 0x40 ]
{
length = count + bpos.boff;
203f20c: b4 00 40 1d add %g1, %i5, %i2
203f210: e4 2e e0 34 stb %l2, [ %i3 + 0x34 ]
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
203f214: f4 26 e0 40 st %i2, [ %i3 + 0x40 ]
read_block = true;
203f218: a6 10 20 01 mov 1, %l3
}
/*
* Only read the block if the length is not the block size.
*/
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
203f21c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
203f220: d4 07 bf f0 ld [ %fp + -16 ], %o2
203f224: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
203f228: 92 10 00 11 mov %l1, %o1
203f22c: 7f ff f5 bd call 203c920 <rtems_rfs_buffer_handle_request>
203f230: 96 0c e0 01 and %l3, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
203f234: 82 92 20 00 orcc %o0, 0, %g1
203f238: 14 80 00 66 bg 203f3d0 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
203f23c: 92 10 20 00 clr %o1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
203f240: c4 06 20 0c ld [ %i0 + 0xc ], %g2
memset (dst + bpos.boff, 0, length - bpos.boff);
203f244: c2 07 bf f8 ld [ %fp + -8 ], %g1
203f248: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
203f24c: 94 26 80 01 sub %i2, %g1, %o2
203f250: 40 00 33 7c call 204c040 <memset>
203f254: 90 02 00 01 add %o0, %g1, %o0
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
203f258: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
memset (dst + bpos.boff, 0, length - bpos.boff);
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
203f25c: e4 2e 20 04 stb %l2, [ %i0 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
203f260: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
203f264: 7f ff f5 35 call 203c738 <rtems_rfs_buffer_handle_release>
203f268: 92 10 00 11 mov %l1, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
203f26c: 82 92 20 00 orcc %o0, 0, %g1
203f270: 14 80 00 58 bg 203f3d0 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
203f274: 01 00 00 00 nop
return rc;
count -= length - bpos.boff;
203f278: c2 07 bf f8 ld [ %fp + -8 ], %g1
203f27c: 82 26 80 01 sub %i2, %g1, %g1
203f280: ba a7 40 01 subcc %i5, %g1, %i5
203f284: b8 67 20 00 subx %i4, 0, %i4
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
while (count)
203f288: 80 97 00 1d orcc %i4, %i5, %g0
203f28c: 22 80 00 6c be,a 203f43c <rtems_rfs_file_set_size+0x2cc>
203f290: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
203f294: f2 06 20 1c ld [ %i0 + 0x1c ], %i1
/*
* Get the block position for the current end of the file as seen by
* the map. If not found and the EOF grow the map then fill the block
* with 0.
*/
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map), &bpos);
203f298: c2 06 e0 40 ld [ %i3 + 0x40 ], %g1
203f29c: c4 06 e0 3c ld [ %i3 + 0x3c ], %g2
203f2a0: c2 27 bf f8 st %g1, [ %fp + -8 ]
203f2a4: c4 27 bf f4 st %g2, [ %fp + -12 ]
203f2a8: 80 a0 60 00 cmp %g1, 0
203f2ac: 02 80 00 04 be 203f2bc <rtems_rfs_file_set_size+0x14c>
203f2b0: c0 27 bf fc clr [ %fp + -4 ]
203f2b4: 84 00 bf ff add %g2, -1, %g2
203f2b8: c4 27 bf f4 st %g2, [ %fp + -12 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
203f2bc: d0 06 60 98 ld [ %i1 + 0x98 ], %o0
203f2c0: 92 10 00 10 mov %l0, %o1
203f2c4: 94 07 bf f4 add %fp, -12, %o2
203f2c8: 7f ff f2 67 call 203bc64 <rtems_rfs_block_map_find>
203f2cc: 96 07 bf f0 add %fp, -16, %o3
map, &bpos, &block);
if (rc > 0)
203f2d0: 82 92 20 00 orcc %o0, 0, %g1
203f2d4: 04 80 00 0c ble 203f304 <rtems_rfs_file_set_size+0x194>
203f2d8: 80 a0 60 06 cmp %g1, 6
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
203f2dc: 12 80 00 3d bne 203f3d0 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
203f2e0: 92 10 00 10 mov %l0, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
203f2e4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
203f2e8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
203f2ec: 94 10 20 01 mov 1, %o2
203f2f0: 7f ff f2 e1 call 203be74 <rtems_rfs_block_map_grow>
203f2f4: 96 07 bf f0 add %fp, -16, %o3
map, 1, &block);
if (rc > 0)
203f2f8: 82 92 20 00 orcc %o0, 0, %g1
203f2fc: 14 80 00 35 bg 203f3d0 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
203f300: 01 00 00 00 nop
return rc;
}
if (count < (length - bpos.boff))
203f304: c2 07 bf f8 ld [ %fp + -8 ], %g1
203f308: 80 a7 20 00 cmp %i4, 0
203f30c: 02 bf ff bd be 203f200 <rtems_rfs_file_set_size+0x90> <== ALWAYS TAKEN
203f310: 84 26 80 01 sub %i2, %g1, %g2
203f314: c0 26 e0 40 clr [ %i3 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
203f318: 10 bf ff c1 b 203f21c <rtems_rfs_file_set_size+0xac>
203f31c: e4 2e e0 34 stb %l2, [ %i3 + 0x34 ]
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
203f320: 02 80 00 54 be 203f470 <rtems_rfs_file_set_size+0x300> <== ALWAYS TAKEN
203f324: 80 a7 40 09 cmp %i5, %o1
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
203f328: f2 06 20 1c ld [ %i0 + 0x1c ], %i1 <== NOT EXECUTED
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
203f32c: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
203f330: e2 06 60 98 ld [ %i1 + 0x98 ], %l1
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
203f334: 92 87 7f ff addcc %i5, -1, %o1
203f338: e0 04 60 08 ld [ %l1 + 8 ], %l0
203f33c: 90 47 3f ff addx %i4, -1, %o0
203f340: 96 10 00 10 mov %l0, %o3
203f344: 40 00 8d f2 call 2062b0c <__udivdi3>
203f348: 94 10 20 00 clr %o2
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
203f34c: 92 38 00 09 xnor %g0, %o1, %o1
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
offset =
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203f350: 96 10 00 10 mov %l0, %o3
203f354: 94 10 20 00 clr %o2
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
203f358: a0 02 40 1a add %o1, %i2, %l0
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
offset =
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203f35c: 90 10 00 1c mov %i4, %o0
203f360: 40 00 8e bf call 2062e5c <__umoddi3>
203f364: 92 10 00 1d mov %i5, %o1
if (blocks)
203f368: 80 a4 20 00 cmp %l0, 0
203f36c: 12 80 00 4e bne 203f4a4 <rtems_rfs_file_set_size+0x334>
203f370: ba 10 00 09 mov %o1, %i5
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
203f374: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
203f378: 84 10 20 01 mov 1, %g2
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
203f37c: fa 26 e0 40 st %i5, [ %i3 + 0x40 ]
203f380: 80 a0 60 00 cmp %g1, 0
203f384: 02 80 00 3f be 203f480 <rtems_rfs_file_set_size+0x310>
203f388: c4 2e e0 34 stb %g2, [ %i3 + 0x34 ]
203f38c: 80 a6 a0 00 cmp %i2, 0
203f390: 12 80 00 3d bne 203f484 <rtems_rfs_file_set_size+0x314> <== ALWAYS TAKEN
203f394: 80 a0 40 1a cmp %g1, %i2
rtems_rfs_block_map_size (map)))
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
203f398: f4 26 20 10 st %i2, [ %i0 + 0x10 ] <== NOT EXECUTED
203f39c: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
203f3a0: 80 a7 60 00 cmp %i5, 0
203f3a4: 02 80 00 3e be 203f49c <rtems_rfs_file_set_size+0x32c> <== NEVER TAKEN
203f3a8: c0 26 20 18 clr [ %i0 + 0x18 ]
203f3ac: 82 06 bf ff add %i2, -1, %g1
203f3b0: a8 10 00 19 mov %i1, %l4
203f3b4: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
203f3b8: c2 06 00 00 ld [ %i0 ], %g1
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
203f3bc: f4 25 20 84 st %i2, [ %l4 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
203f3c0: 80 88 60 02 btst 2, %g1
203f3c4: 02 80 00 25 be 203f458 <rtems_rfs_file_set_size+0x2e8> <== ALWAYS TAKEN
203f3c8: fa 25 20 88 st %i5, [ %l4 + 0x88 ]
handle->shared->mtime = time (NULL);
}
return 0;
203f3cc: 82 10 20 00 clr %g1
}
203f3d0: 81 c7 e0 08 ret
203f3d4: 91 e8 00 01 restore %g0, %g1, %o0
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
203f3d8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203f3dc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203f3e0: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
203f3e4: 40 00 37 88 call 204d204 <printf> <== NOT EXECUTED
203f3e8: 90 12 20 48 or %o0, 0x48, %o0 ! 206e848 <__FUNCTION__.7829+0x10b0><== NOT EXECUTED
size = rtems_rfs_file_size (handle);
203f3ec: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
203f3f0: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
203f3f4: 7f ff f1 31 call 203b8b8 <rtems_rfs_block_get_size> <== NOT EXECUTED
203f3f8: 92 02 60 84 add %o1, 0x84, %o1 <== NOT EXECUTED
/*
* If the file is same size do nothing else grow or shrink it ?
*
* If the file does not change size do not update the times.
*/
if (size != new_size)
203f3fc: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
203f400: 12 bf ff 6e bne 203f1b8 <rtems_rfs_file_set_size+0x48> <== NOT EXECUTED
203f404: 80 97 00 1d orcc %i4, %i5, %g0 <== NOT EXECUTED
203f408: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
203f40c: 02 bf ff f0 be 203f3cc <rtems_rfs_file_set_size+0x25c>
203f410: 80 97 00 1d orcc %i4, %i5, %g0
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
203f414: 12 bf ff 6c bne 203f1c4 <rtems_rfs_file_set_size+0x54>
203f418: 80 a7 00 08 cmp %i4, %o0
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
203f41c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
203f420: 92 10 00 10 mov %l0, %o1
203f424: 7f ff f4 52 call 203c56c <rtems_rfs_block_map_free_all>
203f428: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
if (rc > 0)
203f42c: 82 92 20 00 orcc %o0, 0, %g1
203f430: 14 bf ff e8 bg 203f3d0 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
203f434: 01 00 00 00 nop
203f438: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
203f43c: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
203f440: fa 06 e0 40 ld [ %i3 + 0x40 ], %i5
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
203f444: c2 06 00 00 ld [ %i0 ], %g1
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
203f448: f4 25 20 84 st %i2, [ %l4 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
203f44c: 80 88 60 02 btst 2, %g1
203f450: 12 bf ff df bne 203f3cc <rtems_rfs_file_set_size+0x25c> <== NEVER TAKEN
203f454: fa 25 20 88 st %i5, [ %l4 + 0x88 ]
handle->shared->mtime = time (NULL);
203f458: 40 00 57 74 call 2055228 <time>
203f45c: 90 10 20 00 clr %o0
}
return 0;
203f460: 82 10 20 00 clr %g1
handle->shared->size.count = rtems_rfs_block_map_count (map);
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
203f464: d0 25 20 90 st %o0, [ %l4 + 0x90 ]
}
return 0;
}
203f468: 81 c7 e0 08 ret
203f46c: 91 e8 00 01 restore %g0, %g1, %o0
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
203f470: 28 bf ff af bleu,a 203f32c <rtems_rfs_file_set_size+0x1bc>
203f474: f2 06 20 1c ld [ %i0 + 0x1c ], %i1
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203f478: 10 bf ff 56 b 203f1d0 <rtems_rfs_file_set_size+0x60>
203f47c: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
203f480: 80 a0 40 1a cmp %g1, %i2
203f484: 3a bf ff c6 bcc,a 203f39c <rtems_rfs_file_set_size+0x22c><== NEVER TAKEN
203f488: f4 26 20 10 st %i2, [ %i0 + 0x10 ] <== NOT EXECUTED
203f48c: 84 06 bf ff add %i2, -1, %g2
203f490: 80 a0 40 02 cmp %g1, %g2
203f494: 22 80 00 0e be,a 203f4cc <rtems_rfs_file_set_size+0x35c> <== ALWAYS TAKEN
203f498: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
203f49c: 10 bf ff c7 b 203f3b8 <rtems_rfs_file_set_size+0x248> <== NOT EXECUTED
203f4a0: a8 10 00 19 mov %i1, %l4 <== NOT EXECUTED
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
if (blocks)
{
int rc;
rc = rtems_rfs_block_map_shrink (rtems_rfs_file_fs (handle),
203f4a4: 90 10 00 11 mov %l1, %o0
203f4a8: 92 06 60 34 add %i1, 0x34, %o1
203f4ac: 7f ff f3 68 call 203c24c <rtems_rfs_block_map_shrink>
203f4b0: 94 10 00 10 mov %l0, %o2
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
203f4b4: 82 92 20 00 orcc %o0, 0, %g1
203f4b8: 14 bf ff c6 bg 203f3d0 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
203f4bc: 01 00 00 00 nop
203f4c0: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
203f4c4: 10 bf ff ac b 203f374 <rtems_rfs_file_set_size+0x204>
203f4c8: f2 06 20 1c ld [ %i0 + 0x1c ], %i1
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
203f4cc: 80 a7 40 01 cmp %i5, %g1
203f4d0: 2a bf ff b3 bcs,a 203f39c <rtems_rfs_file_set_size+0x22c>
203f4d4: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
203f4d8: 10 bf ff b8 b 203f3b8 <rtems_rfs_file_set_size+0x248>
203f4dc: a8 10 00 19 mov %i1, %l4
0203fed0 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
203fed0: 9d e3 be c8 save %sp, -312, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
203fed4: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
203fed8: 80 a0 60 00 cmp %g1, 0
203fedc: 32 80 00 88 bne,a 20400fc <rtems_rfs_format+0x22c> <== NEVER TAKEN
203fee0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
printf ("rtems-rfs: format: %s\n", name);
memset (&fs, 0, sizeof (rtems_rfs_file_system));
203fee4: 92 10 20 00 clr %o1
203fee8: 94 10 20 84 mov 0x84, %o2
203feec: 40 00 30 55 call 204c040 <memset>
203fef0: 90 07 bf 7c add %fp, -132, %o0
203fef4: 82 07 bf c4 add %fp, -60, %g1
203fef8: c2 27 bf c0 st %g1, [ %fp + -64 ]
head->previous = NULL;
tail->previous = head;
203fefc: 82 07 bf c0 add %fp, -64, %g1
203ff00: c2 27 bf c8 st %g1, [ %fp + -56 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
203ff04: 82 07 bf d4 add %fp, -44, %g1
203ff08: c2 27 bf d0 st %g1, [ %fp + -48 ]
head->previous = NULL;
tail->previous = head;
203ff0c: 82 07 bf d0 add %fp, -48, %g1
203ff10: c2 27 bf d8 st %g1, [ %fp + -40 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
203ff14: 82 07 bf e4 add %fp, -28, %g1
203ff18: c2 27 bf e0 st %g1, [ %fp + -32 ]
head->previous = NULL;
tail->previous = head;
203ff1c: 82 07 bf e0 add %fp, -32, %g1
203ff20: c2 27 bf e8 st %g1, [ %fp + -24 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
203ff24: 82 07 bf f4 add %fp, -12, %g1
203ff28: c2 27 bf f0 st %g1, [ %fp + -16 ]
head->previous = NULL;
tail->previous = head;
203ff2c: 82 07 bf f0 add %fp, -16, %g1
203ff30: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_chain_initialize_empty (&fs.buffers);
rtems_chain_initialize_empty (&fs.release);
rtems_chain_initialize_empty (&fs.release_modified);
rtems_chain_initialize_empty (&fs.file_shares);
fs.max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
203ff34: 82 10 20 05 mov 5, %g1
203ff38: c2 27 bf bc st %g1, [ %fp + -68 ]
fs.release_count = 0;
fs.release_modified_count = 0;
fs.flags = RTEMS_RFS_FS_NO_LOCAL_CACHE;
203ff3c: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
203ff40: 90 10 00 18 mov %i0, %o0
fs.max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
fs.release_count = 0;
fs.release_modified_count = 0;
fs.flags = RTEMS_RFS_FS_NO_LOCAL_CACHE;
203ff44: c2 27 bf 7c st %g1, [ %fp + -132 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
203ff48: 7f ff f3 2e call 203cc00 <rtems_rfs_buffer_open>
203ff4c: 92 07 bf 7c add %fp, -132, %o1
if (rc > 0)
203ff50: ba 92 20 00 orcc %o0, 0, %i5
203ff54: 14 80 02 bd bg 2040a48 <rtems_rfs_format+0xb78> <== NEVER TAKEN
203ff58: c2 07 bf 8c ld [ %fp + -116 ], %g1
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
203ff5c: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
203ff60: 80 a7 20 00 cmp %i4, 0
203ff64: 02 80 02 c2 be 2040a6c <rtems_rfs_format+0xb9c> <== NEVER TAKEN
203ff68: 92 10 20 00 clr %o1
static bool
rtems_rfs_check_config (rtems_rfs_file_system* fs,
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
203ff6c: fa 06 40 00 ld [ %i1 ], %i5
if (!fs->block_size)
203ff70: 80 a7 60 00 cmp %i5, 0
203ff74: 02 80 00 d1 be 20402b8 <rtems_rfs_format+0x3e8>
203ff78: fa 27 bf 84 st %i5, [ %fp + -124 ]
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
203ff7c: 90 10 00 1d mov %i5, %o0
203ff80: 40 00 87 f3 call 2061f4c <.urem>
203ff84: 92 10 00 1c mov %i4, %o1
203ff88: 80 a2 20 00 cmp %o0, 0
203ff8c: 32 80 00 ef bne,a 2040348 <rtems_rfs_format+0x478> <== NEVER TAKEN
203ff90: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
fs->block_size, rtems_rfs_fs_media_block_size (fs));
return false;
}
fs->group_blocks = config->group_blocks;
203ff94: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
/*
* The number of blocks per group is defined by the number of bits in a
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
203ff98: bb 2f 60 03 sll %i5, 3, %i5
fs->block_size, rtems_rfs_fs_media_block_size (fs));
return false;
}
fs->group_blocks = config->group_blocks;
if (!fs->group_blocks)
203ff9c: 80 a0 60 00 cmp %g1, 0
203ffa0: 12 80 00 50 bne 20400e0 <rtems_rfs_format+0x210> <== NEVER TAKEN
203ffa4: c2 27 bf a4 st %g1, [ %fp + -92 ]
{
/*
* The number of blocks per group is defined by the number of bits in a
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
203ffa8: fa 27 bf a4 st %i5, [ %fp + -92 ]
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
203ffac: 7f ff fd 68 call 203f54c <rtems_rfs_fs_media_size>
203ffb0: 90 07 bf 7c add %fp, -132, %o0
203ffb4: fa 07 bf 84 ld [ %fp + -124 ], %i5
203ffb8: 94 10 20 00 clr %o2
203ffbc: 40 00 8a d4 call 2062b0c <__udivdi3>
203ffc0: 96 10 00 1d mov %i5, %o3
203ffc4: d2 27 bf 80 st %o1, [ %fp + -128 ]
203ffc8: b8 10 00 09 mov %o1, %i4
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
203ffcc: b5 2f 60 03 sll %i5, 3, %i2
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
203ffd0: 80 a2 60 00 cmp %o1, 0
203ffd4: 02 80 00 06 be 203ffec <rtems_rfs_format+0x11c> <== NEVER TAKEN
203ffd8: a0 10 20 01 mov 1, %l0
return 1;
return ((dividend - 1) / divisor) + 1;
203ffdc: 90 02 7f ff add %o1, -1, %o0
203ffe0: 40 00 87 2f call 2061c9c <.udiv>
203ffe4: 92 10 00 1a mov %i2, %o1
203ffe8: a0 02 20 01 add %o0, 1, %l0
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
203ffec: f6 06 60 08 ld [ %i1 + 8 ], %i3
if (!fs->group_inodes)
203fff0: 80 a6 e0 00 cmp %i3, 0
203fff4: 02 80 01 38 be 20404d4 <rtems_rfs_format+0x604> <== ALWAYS TAKEN
203fff8: e0 27 bf a0 st %l0, [ %fp + -96 ]
203fffc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2040000: 40 00 87 27 call 2061c9c <.udiv> <== NOT EXECUTED
2040004: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
2040008: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
204000c: d0 27 bf ac st %o0, [ %fp + -84 ] <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
2040010: 90 06 ff ff add %i3, -1, %o0 <== NOT EXECUTED
2040014: 40 00 87 22 call 2061c9c <.udiv>
2040018: 92 10 00 1c mov %i4, %o1
204001c: 90 02 20 01 inc %o0
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
fs->group_inodes =
rtems_rfs_rup_quotient (fs->group_inodes,
fs->inodes_per_block) * fs->inodes_per_block;
2040020: 7f ff 0b d1 call 2002f64 <.umul>
2040024: 92 10 00 1c mov %i4, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
2040028: 80 a6 80 08 cmp %i2, %o0
204002c: 0a 80 01 25 bcs 20404c0 <rtems_rfs_format+0x5f0> <== NEVER TAKEN
2040030: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
if (!fs->max_name_length)
2040034: 80 a0 60 00 cmp %g1, 0
2040038: 12 80 01 25 bne 20404cc <rtems_rfs_format+0x5fc> <== NEVER TAKEN
204003c: d0 27 bf a8 st %o0, [ %fp + -88 ]
{
fs->max_name_length = 512;
2040040: 82 10 22 00 mov 0x200, %g1
2040044: c2 27 bf 98 st %g1, [ %fp + -104 ]
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
2040048: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
204004c: 80 a0 60 00 cmp %g1, 0
2040050: 12 80 00 c5 bne 2040364 <rtems_rfs_format+0x494> <== NEVER TAKEN
2040054: 01 00 00 00 nop
printf ("rtems-rfs: format: groups = %u\n", fs.group_count);
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
2040058: 92 10 00 1d mov %i5, %o1
204005c: 7f ff f3 9c call 203cecc <rtems_rfs_buffer_setblksize>
2040060: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
2040064: ba 92 20 00 orcc %o0, 0, %i5
2040068: 14 80 02 33 bg 2040934 <rtems_rfs_format+0xa64> <== NEVER TAKEN
204006c: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2040070: c0 2f bf 30 clrb [ %fp + -208 ]
handle->bnum = 0;
2040074: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
2040078: c0 27 bf 38 clr [ %fp + -200 ]
printf ("rtems-rfs: write-superblock: handle open failed: %d: %s\n",
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_request (fs, &handle, 0, false);
204007c: 90 07 bf 7c add %fp, -132, %o0
2040080: 94 10 20 00 clr %o2
2040084: 7f ff f2 27 call 203c920 <rtems_rfs_buffer_handle_request>
2040088: 96 10 20 00 clr %o3
if (rc > 0)
204008c: ba 92 20 00 orcc %o0, 0, %i5
2040090: 04 80 00 20 ble 2040110 <rtems_rfs_format+0x240> <== ALWAYS TAKEN
2040094: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2040098: 7f ff f1 a8 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
204009c: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
20400a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
20400a4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
20400a8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
20400ac: 40 00 3d af call 204f768 <strerror> <== NOT EXECUTED
20400b0: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
20400b4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20400b8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20400bc: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
20400c0: 40 00 34 51 call 204d204 <printf> <== NOT EXECUTED
20400c4: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 206eec0 <__FUNCTION__.7829+0x1728><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
20400c8: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
return -1;
20400cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
20400d0: 40 00 34 e5 call 204d464 <puts> <== NOT EXECUTED
20400d4: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
20400d8: 81 c7 e0 08 ret <== NOT EXECUTED
20400dc: 81 e8 00 00 restore <== NOT EXECUTED
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
20400e0: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
20400e4: 08 bf ff b2 bleu 203ffac <rtems_rfs_format+0xdc> <== NOT EXECUTED
20400e8: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
{
printf ("group block count is higher than bits in block\n");
20400ec: 40 00 34 de call 204d464 <puts> <== NOT EXECUTED
20400f0: 90 12 20 78 or %o0, 0x78, %o0 ! 206ec78 <__FUNCTION__.7829+0x14e0><== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
20400f4: 81 c7 e0 08 ret <== NOT EXECUTED
20400f8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
printf ("rtems-rfs: format: %s\n", name);
20400fc: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
2040100: 40 00 34 41 call 204d204 <printf> <== NOT EXECUTED
2040104: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 206ebc8 <__FUNCTION__.7829+0x1430><== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
2040108: 10 bf ff 78 b 203fee8 <rtems_rfs_format+0x18> <== NOT EXECUTED
204010c: 92 10 20 00 clr %o1 <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
2040110: c2 07 bf 38 ld [ %fp + -200 ], %g1
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
2040114: d4 07 bf 84 ld [ %fp + -124 ], %o2
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
2040118: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
204011c: 92 10 20 ff mov 0xff, %o1
2040120: 40 00 2f c8 call 204c040 <memset>
2040124: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
2040128: 82 10 20 28 mov 0x28, %g1
204012c: c2 2f 40 00 stb %g1, [ %i5 ]
2040130: 82 10 20 09 mov 9, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
2040134: c0 2f 60 04 clrb [ %i5 + 4 ]
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
2040138: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
204013c: c0 2f 60 05 clrb [ %i5 + 5 ]
2040140: c0 2f 60 06 clrb [ %i5 + 6 ]
2040144: c0 2f 60 07 clrb [ %i5 + 7 ]
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
2040148: 84 10 20 01 mov 1, %g2
204014c: 82 10 20 20 mov 0x20, %g1
2040150: c4 2f 60 03 stb %g2, [ %i5 + 3 ]
2040154: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2040158: c6 0f bf 84 ldub [ %fp + -124 ], %g3
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
204015c: c2 07 bf 80 ld [ %fp + -128 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2040160: c6 2f 60 08 stb %g3, [ %i5 + 8 ]
2040164: c6 17 bf 84 lduh [ %fp + -124 ], %g3
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
2040168: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
204016c: c6 2f 60 09 stb %g3, [ %i5 + 9 ]
2040170: c8 07 bf 84 ld [ %fp + -124 ], %g4
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
2040174: 87 30 60 18 srl %g1, 0x18, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2040178: 89 31 20 08 srl %g4, 8, %g4
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
204017c: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2040180: c8 2f 60 0a stb %g4, [ %i5 + 0xa ]
2040184: c6 07 bf 84 ld [ %fp + -124 ], %g3
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
2040188: 90 07 bf 7c add %fp, -132, %o0
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
204018c: c6 2f 60 0b stb %g3, [ %i5 + 0xb ]
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
2040190: 87 30 60 10 srl %g1, 0x10, %g3
2040194: 83 30 60 08 srl %g1, 8, %g1
2040198: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
204019c: c2 2f 60 0e stb %g1, [ %i5 + 0xe ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
20401a0: c2 0f bf 94 ldub [ %fp + -108 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
20401a4: 92 07 bf 30 add %fp, -208, %o1
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
20401a8: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
20401ac: c2 17 bf 94 lduh [ %fp + -108 ], %g1
20401b0: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
20401b4: c2 07 bf 94 ld [ %fp + -108 ], %g1
20401b8: 83 30 60 08 srl %g1, 8, %g1
20401bc: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
20401c0: c2 07 bf 94 ld [ %fp + -108 ], %g1
20401c4: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
20401c8: c2 0f bf 98 ldub [ %fp + -104 ], %g1
20401cc: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
20401d0: c2 17 bf 98 lduh [ %fp + -104 ], %g1
20401d4: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
20401d8: c2 07 bf 98 ld [ %fp + -104 ], %g1
20401dc: 83 30 60 08 srl %g1, 8, %g1
20401e0: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
20401e4: c2 07 bf 98 ld [ %fp + -104 ], %g1
20401e8: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
20401ec: c2 0f bf a0 ldub [ %fp + -96 ], %g1
20401f0: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
20401f4: c2 17 bf a0 lduh [ %fp + -96 ], %g1
20401f8: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
20401fc: c2 07 bf a0 ld [ %fp + -96 ], %g1
2040200: 83 30 60 08 srl %g1, 8, %g1
2040204: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
2040208: c2 07 bf a0 ld [ %fp + -96 ], %g1
204020c: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
2040210: c2 0f bf a4 ldub [ %fp + -92 ], %g1
2040214: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
2040218: c2 17 bf a4 lduh [ %fp + -92 ], %g1
204021c: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
2040220: c2 07 bf a4 ld [ %fp + -92 ], %g1
2040224: 83 30 60 08 srl %g1, 8, %g1
2040228: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
204022c: c2 07 bf a4 ld [ %fp + -92 ], %g1
2040230: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
2040234: c2 0f bf a8 ldub [ %fp + -88 ], %g1
2040238: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
204023c: c2 17 bf a8 lduh [ %fp + -88 ], %g1
2040240: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
2040244: c2 07 bf a8 ld [ %fp + -88 ], %g1
2040248: 83 30 60 08 srl %g1, 8, %g1
204024c: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
2040250: c2 07 bf a8 ld [ %fp + -88 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
2040254: c0 2f 60 24 clrb [ %i5 + 0x24 ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
2040258: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
204025c: c0 2f 60 25 clrb [ %i5 + 0x25 ]
2040260: c0 2f 60 26 clrb [ %i5 + 0x26 ]
2040264: 82 10 20 38 mov 0x38, %g1
2040268: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
204026c: 7f ff f1 33 call 203c738 <rtems_rfs_buffer_handle_release>
2040270: c4 2f bf 30 stb %g2, [ %fp + -208 ]
if (rc > 0)
2040274: ba 92 20 00 orcc %o0, 0, %i5
2040278: 04 80 00 e3 ble 2040604 <rtems_rfs_format+0x734> <== ALWAYS TAKEN
204027c: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2040280: 7f ff f1 2e call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2040284: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("rtems-rfs: write-superblock: buffer release failed: %d: %s\n",
2040288: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
204028c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2040290: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2040294: 40 00 3d 35 call 204f768 <strerror> <== NOT EXECUTED
2040298: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
204029c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20402a0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20402a4: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
20402a8: 40 00 33 d7 call 204d204 <printf> <== NOT EXECUTED
20402ac: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 206eef8 <__FUNCTION__.7829+0x1760><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
20402b0: 10 bf ff 87 b 20400cc <rtems_rfs_format+0x1fc> <== NOT EXECUTED
20402b4: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
if (!fs->block_size)
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
20402b8: 7f ff fc a5 call 203f54c <rtems_rfs_fs_media_size>
20402bc: 90 07 bf 7c add %fp, -132, %o0
if (total_size >= GIGS (1))
20402c0: 80 a2 20 00 cmp %o0, 0
20402c4: 22 80 00 9f be,a 2040540 <rtems_rfs_format+0x670> <== ALWAYS TAKEN
20402c8: 03 00 03 ff sethi %hi(0xffc00), %g1
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
20402cc: 3b 00 04 00 sethi %hi(0x100000), %i5 <== NOT EXECUTED
20402d0: b8 10 20 00 clr %i4 <== NOT EXECUTED
20402d4: 86 82 40 1d addcc %o1, %i5, %g3 <== NOT EXECUTED
20402d8: 84 42 00 1c addx %o0, %i4, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
20402dc: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
20402e0: bb 28 a0 0c sll %g2, 0xc, %i5 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
20402e4: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
20402e8: 85 30 e0 14 srl %g3, 0x14, %g2 <== NOT EXECUTED
20402ec: 10 80 00 04 b 20402fc <rtems_rfs_format+0x42c> <== NOT EXECUTED
20402f0: 84 17 40 02 or %i5, %g2, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
20402f4: 02 80 00 06 be 204030c <rtems_rfs_format+0x43c> <== NOT EXECUTED
20402f8: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
20402fc: bb 29 00 01 sll %g4, %g1, %i5 <== NOT EXECUTED
2040300: 80 8f 40 02 btst %i5, %g2 <== NOT EXECUTED
2040304: 02 bf ff fc be 20402f4 <rtems_rfs_format+0x424> <== NOT EXECUTED
2040308: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
204030c: 80 a7 61 ff cmp %i5, 0x1ff <== NOT EXECUTED
2040310: 18 80 00 94 bgu 2040560 <rtems_rfs_format+0x690> <== NOT EXECUTED
2040314: fa 27 bf 84 st %i5, [ %fp + -124 ] <== NOT EXECUTED
2040318: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
fs->block_size = 512;
204031c: ba 10 22 00 mov 0x200, %i5
2040320: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
2040324: 82 10 22 00 mov 0x200, %g1
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
2040328: 90 10 00 1d mov %i5, %o0
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
fs->block_size = 512;
204032c: c2 27 bf 84 st %g1, [ %fp + -124 ]
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
2040330: 40 00 87 07 call 2061f4c <.urem>
2040334: 92 10 00 1c mov %i4, %o1
2040338: 80 a2 20 00 cmp %o0, 0
204033c: 22 bf ff 17 be,a 203ff98 <rtems_rfs_format+0xc8> <== ALWAYS TAKEN
2040340: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
2040344: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040348: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
204034c: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
2040350: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
2040354: 40 00 33 ac call 204d204 <printf> <== NOT EXECUTED
2040358: 90 12 20 38 or %o0, 0x38, %o0 <== NOT EXECUTED
204035c: 81 c7 e0 08 ret <== NOT EXECUTED
2040360: 81 e8 00 00 restore <== NOT EXECUTED
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
2040364: 7f ff fc 7a call 203f54c <rtems_rfs_fs_media_size> <== NOT EXECUTED
2040368: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
204036c: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2040370: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2040374: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
2040378: 40 00 33 a3 call 204d204 <printf> <== NOT EXECUTED
204037c: 90 12 20 a8 or %o0, 0xa8, %o0 ! 206eca8 <__FUNCTION__.7829+0x1510><== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
rtems_rfs_fs_media_blocks (&fs));
2040380: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
2040384: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
2040388: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
204038c: 40 00 33 9e call 204d204 <printf> <== NOT EXECUTED
2040390: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
rtems_rfs_fs_media_block_size (&fs));
2040394: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
2040398: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
204039c: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
20403a0: 40 00 33 99 call 204d204 <printf> <== NOT EXECUTED
20403a4: 90 12 20 f8 or %o0, 0xf8, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
20403a8: 7f ff fc 60 call 203f528 <rtems_rfs_fs_size> <== NOT EXECUTED
20403ac: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
20403b0: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
20403b4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20403b8: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
20403bc: 40 00 33 92 call 204d204 <printf> <== NOT EXECUTED
20403c0: 90 12 21 28 or %o0, 0x128, %o0 ! 206ed28 <__FUNCTION__.7829+0x1590><== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
20403c4: d2 07 bf 80 ld [ %fp + -128 ], %o1 <== NOT EXECUTED
20403c8: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
20403cc: 40 00 33 8e call 204d204 <printf> <== NOT EXECUTED
20403d0: 90 12 21 48 or %o0, 0x148, %o0 ! 206ed48 <__FUNCTION__.7829+0x15b0><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
20403d4: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
20403d8: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
20403dc: 40 00 33 8a call 204d204 <printf> <== NOT EXECUTED
20403e0: 90 12 21 70 or %o0, 0x170, %o0 ! 206ed70 <__FUNCTION__.7829+0x15d8><== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
20403e4: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
20403e8: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
20403ec: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
20403f0: 40 00 33 85 call 204d204 <printf> <== NOT EXECUTED
20403f4: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
20403f8: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
20403fc: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
2040400: 40 00 33 81 call 204d204 <printf> <== NOT EXECUTED
2040404: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 206edc0 <__FUNCTION__.7829+0x1628><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
2040408: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
204040c: fa 07 bf a8 ld [ %fp + -88 ], %i5 <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
2040410: 7f ff 0a d5 call 2002f64 <.umul> <== NOT EXECUTED
2040414: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
static int
rtems_rfs_inode_overhead (rtems_rfs_file_system* fs)
{
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
2040418: 83 2f 60 03 sll %i5, 3, %g1 <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
204041c: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
static int
rtems_rfs_inode_overhead (rtems_rfs_file_system* fs)
{
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
2040420: bb 2f 60 06 sll %i5, 6, %i5 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
2040424: f8 07 bf 84 ld [ %fp + -124 ], %i4 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
2040428: ba a7 40 01 subcc %i5, %g1, %i5 <== NOT EXECUTED
204042c: 12 80 00 55 bne 2040580 <rtems_rfs_format+0x6b0> <== NOT EXECUTED
2040430: 90 10 27 d0 mov 0x7d0, %o0 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
2040434: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
2040438: b9 2f 20 03 sll %i4, 3, %i4 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
204043c: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
2040440: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
2040444: 28 80 00 02 bleu,a 204044c <rtems_rfs_format+0x57c> <== NOT EXECUTED
2040448: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bits_per_block = rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE;
return ((blocks + 1) * 100 * 10) / bits_per_block;
204044c: 40 00 86 16 call 2061ca4 <.div> <== NOT EXECUTED
2040450: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
2040454: 92 10 20 0a mov 0xa, %o1 ! a <PROM_START+0xa> <== NOT EXECUTED
2040458: 40 00 86 13 call 2061ca4 <.div> <== NOT EXECUTED
204045c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
2040460: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2040464: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2040468: 40 00 86 bb call 2061f54 <.rem> <== NOT EXECUTED
204046c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2040470: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2040474: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2040478: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
204047c: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
2040480: 40 00 33 61 call 204d204 <printf> <== NOT EXECUTED
2040484: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 206ede8 <__FUNCTION__.7829+0x1650><== NOT EXECUTED
fs.group_inodes * fs.group_count,
rtems_rfs_inode_overhead (&fs) / 10,
rtems_rfs_inode_overhead (&fs) % 10);
printf ("rtems-rfs: format: groups = %u\n", fs.group_count);
2040488: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
204048c: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
2040490: 40 00 33 5d call 204d204 <printf> <== NOT EXECUTED
2040494: 90 12 22 18 or %o0, 0x218, %o0 ! 206ee18 <__FUNCTION__.7829+0x1680><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
2040498: d2 07 bf a4 ld [ %fp + -92 ], %o1 <== NOT EXECUTED
204049c: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
20404a0: 40 00 33 59 call 204d204 <printf> <== NOT EXECUTED
20404a4: 90 12 22 38 or %o0, 0x238, %o0 ! 206ee38 <__FUNCTION__.7829+0x16a0><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
20404a8: d2 07 bf a8 ld [ %fp + -88 ], %o1 <== NOT EXECUTED
20404ac: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
20404b0: 40 00 33 55 call 204d204 <printf> <== NOT EXECUTED
20404b4: 90 12 22 60 or %o0, 0x260, %o0 ! 206ee60 <__FUNCTION__.7829+0x16c8><== NOT EXECUTED
20404b8: 10 bf fe e8 b 2040058 <rtems_rfs_format+0x188> <== NOT EXECUTED
20404bc: fa 07 bf 84 ld [ %fp + -124 ], %i5 <== NOT EXECUTED
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
if (!fs->max_name_length)
20404c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20404c4: 02 bf fe df be 2040040 <rtems_rfs_format+0x170> <== NOT EXECUTED
20404c8: f4 27 bf a8 st %i2, [ %fp + -88 ] <== NOT EXECUTED
fs->inodes_per_block) * fs->inodes_per_block;
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
20404cc: 10 bf fe df b 2040048 <rtems_rfs_format+0x178> <== NOT EXECUTED
20404d0: c2 27 bf 98 st %g1, [ %fp + -104 ] <== NOT EXECUTED
int inode_overhead = RTEMS_RFS_INODE_OVERHEAD_PERCENTAGE;
/*
* The number of inodes per group is set as a percentage.
*/
if (config->inode_overhead)
20404d4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20404d8: 80 a0 60 00 cmp %g1, 0
20404dc: 02 80 00 03 be 20404e8 <rtems_rfs_format+0x618> <== ALWAYS TAKEN
20404e0: 90 10 20 01 mov 1, %o0
20404e4: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
rtems_rfs_inodes_from_percent (rtems_rfs_file_system* fs,
int percentage)
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
20404e8: 7f ff 0a 9f call 2002f64 <.umul>
20404ec: 92 07 3f ff add %i4, -1, %o1
20404f0: 92 10 20 64 mov 0x64, %o1
20404f4: 40 00 85 ea call 2061c9c <.udiv>
20404f8: b6 10 20 01 mov 1, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
20404fc: 80 a2 20 00 cmp %o0, 0
2040500: 32 80 00 30 bne,a 20405c0 <rtems_rfs_format+0x6f0>
2040504: 92 10 00 10 mov %l0, %o1
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
2040508: 92 10 20 38 mov 0x38, %o1
204050c: 40 00 85 e4 call 2061c9c <.udiv>
2040510: 90 10 00 1d mov %i5, %o0
2040514: b8 10 00 08 mov %o0, %i4
2040518: 90 10 00 1b mov %i3, %o0
204051c: 7f ff 0a 92 call 2002f64 <.umul>
2040520: 92 10 00 1c mov %i4, %o1
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
2040524: f8 27 bf ac st %i4, [ %fp + -84 ]
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
2040528: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
204052c: 80 a6 e0 00 cmp %i3, 0
2040530: 02 bf fe bc be 2040020 <rtems_rfs_format+0x150> <== NEVER TAKEN
2040534: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
2040538: 10 bf fe b7 b 2040014 <rtems_rfs_format+0x144>
204053c: 90 06 ff ff add %i3, -1, %o0
fs->block_size = config->block_size;
if (!fs->block_size)
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
2040540: 82 10 63 ff or %g1, 0x3ff, %g1
2040544: 80 a2 40 01 cmp %o1, %g1
2040548: 18 bf ff 62 bgu 20402d0 <rtems_rfs_format+0x400> <== NEVER TAKEN
204054c: 3b 00 04 00 sethi %hi(0x100000), %i5
2040550: fa 07 bf 84 ld [ %fp + -124 ], %i5
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
2040554: 80 a7 61 ff cmp %i5, 0x1ff
2040558: 08 bf ff 71 bleu 204031c <rtems_rfs_format+0x44c> <== ALWAYS TAKEN
204055c: c2 07 bf 8c ld [ %fp + -116 ], %g1
fs->block_size = 512;
if (fs->block_size > (4 * 1024))
2040560: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
2040564: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2040568: 08 80 02 06 bleu 2040d80 <rtems_rfs_format+0xeb0> <== NOT EXECUTED
204056c: c4 07 bf 8c ld [ %fp + -116 ], %g2 <== NOT EXECUTED
fs->block_size = (4 * 1024);
2040570: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
2040574: f8 00 a0 20 ld [ %g2 + 0x20 ], %i4 <== NOT EXECUTED
2040578: 10 bf fe 81 b 203ff7c <rtems_rfs_format+0xac> <== NOT EXECUTED
204057c: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
2040580: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2040584: 40 00 85 c6 call 2061c9c <.udiv> <== NOT EXECUTED
2040588: 90 07 7f ff add %i5, -1, %o0 <== NOT EXECUTED
204058c: 90 02 20 02 add %o0, 2, %o0 <== NOT EXECUTED
2040590: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
2040594: 85 2a 20 07 sll %o0, 7, %g2 <== NOT EXECUTED
2040598: 84 20 80 01 sub %g2, %g1, %g2 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
204059c: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
20405a0: 84 00 80 08 add %g2, %o0, %g2 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
20405a4: b9 2f 20 03 sll %i4, 3, %i4 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
20405a8: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
20405ac: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
20405b0: 18 bf ff a7 bgu 204044c <rtems_rfs_format+0x57c> <== NOT EXECUTED
20405b4: 91 28 a0 03 sll %g2, 3, %o0 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
20405b8: 10 bf ff a5 b 204044c <rtems_rfs_format+0x57c> <== NOT EXECUTED
20405bc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
20405c0: 40 00 85 b7 call 2061c9c <.udiv>
20405c4: 90 02 3f ff add %o0, -1, %o0
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
20405c8: 92 10 20 38 mov 0x38, %o1
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
20405cc: b6 02 20 01 add %o0, 1, %i3
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
20405d0: 40 00 85 b3 call 2061c9c <.udiv>
20405d4: 90 10 00 1d mov %i5, %o0
20405d8: b8 10 00 08 mov %o0, %i4
20405dc: 90 10 00 1b mov %i3, %o0
20405e0: 7f ff 0a 61 call 2002f64 <.umul>
20405e4: 92 10 00 1c mov %i4, %o1
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
20405e8: f8 27 bf ac st %i4, [ %fp + -84 ]
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
20405ec: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
20405f0: 80 a6 e0 00 cmp %i3, 0
20405f4: 02 bf fe 8b be 2040020 <rtems_rfs_format+0x150> <== NEVER TAKEN
20405f8: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
20405fc: 10 bf fe 86 b 2040014 <rtems_rfs_format+0x144>
2040600: 90 06 ff ff add %i3, -1, %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2040604: 90 07 bf 7c add %fp, -132, %o0
2040608: 7f ff f0 4c call 203c738 <rtems_rfs_buffer_handle_release>
204060c: 92 07 bf 30 add %fp, -208, %o1
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
2040610: c2 07 bf a0 ld [ %fp + -96 ], %g1
2040614: 80 a0 60 00 cmp %g1, 0
2040618: 04 80 01 36 ble 2040af0 <rtems_rfs_format+0xc20> <== NEVER TAKEN
204061c: c2 07 bf 80 ld [ %fp + -128 ], %g1
if (!rtems_rfs_write_group (&fs, group,
2040620: e2 0e 60 14 ldub [ %i1 + 0x14 ], %l1
2040624: c4 0e 60 15 ldub [ %i1 + 0x15 ], %g2
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
2040628: 80 a0 60 00 cmp %g1, 0
204062c: 02 80 01 2f be 2040ae8 <rtems_rfs_format+0xc18> <== NEVER TAKEN
2040630: f8 07 bf a4 ld [ %fp + -92 ], %i4
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
2040634: 27 00 81 bb sethi %hi(0x206ec00), %l3
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
2040638: 25 00 81 bb sethi %hi(0x206ec00), %l2
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
204063c: 2b 00 81 bc sethi %hi(0x206f000), %l5
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
2040640: b6 10 20 01 mov 1, %i3
2040644: a0 10 20 00 clr %l0
2040648: b4 10 20 00 clr %i2
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
204064c: a6 14 e3 78 or %l3, 0x378, %l3
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
2040650: a4 14 a3 b0 or %l2, 0x3b0, %l2
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
group, rc, strerror (rc));
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
2040654: a8 10 20 01 mov 1, %l4
if (verbose)
printf (", inodes");
2040658: aa 15 60 a0 or %l5, 0xa0, %l5
/*
* Be nice to strange sizes of disks. These are embedded systems after all
* and nice numbers do not always work out. Let the last block pick up the
* remainder of the blocks.
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
204065c: 86 06 c0 1c add %i3, %i4, %g3
2040660: 80 a0 c0 01 cmp %g3, %g1
2040664: 38 80 00 02 bgu,a 204066c <rtems_rfs_format+0x79c> <== ALWAYS TAKEN
2040668: b8 20 40 1b sub %g1, %i3, %i4
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
204066c: ac 88 a0 ff andcc %g2, 0xff, %l6
2040670: 12 80 00 3b bne 204075c <rtems_rfs_format+0x88c> <== NEVER TAKEN
2040674: 90 10 00 13 mov %l3, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2040678: c0 2f bf 30 clrb [ %fp + -208 ]
handle->bnum = 0;
204067c: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
2040680: c0 27 bf 38 clr [ %fp + -200 ]
printf (", blocks");
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
2040684: 90 07 bf 3c add %fp, -196, %o0
2040688: 92 07 bf 7c add %fp, -132, %o1
204068c: 94 07 bf 30 add %fp, -208, %o2
2040690: 96 10 00 1c mov %i4, %o3
2040694: 40 00 1e 9a call 20480fc <rtems_rfs_bitmap_open>
2040698: 98 10 00 1b mov %i3, %o4
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
204069c: ba 92 20 00 orcc %o0, 0, %i5
20406a0: 04 80 00 12 ble 20406e8 <rtems_rfs_format+0x818> <== ALWAYS TAKEN
20406a4: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
20406a8: 7f ff f0 24 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20406ac: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
20406b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
20406b4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
20406b8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
20406bc: 40 00 3c 2b call 204f768 <strerror> <== NOT EXECUTED
20406c0: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
20406c4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20406c8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20406cc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20406d0: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
20406d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
20406d8: 40 00 32 cb call 204d204 <printf> <== NOT EXECUTED
20406dc: 90 12 23 c0 or %o0, 0x3c0, %o0 <== NOT EXECUTED
20406e0: 81 c7 e0 08 ret <== NOT EXECUTED
20406e4: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
20406e8: c2 07 bf 38 ld [ %fp + -200 ], %g1
20406ec: d4 07 bf 84 ld [ %fp + -124 ], %o2
20406f0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
20406f4: 40 00 2e 53 call 204c040 <memset>
20406f8: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
20406fc: 40 00 1d d8 call 2047e5c <rtems_rfs_bitmap_map_clear_all>
2040700: 90 07 bf 3c add %fp, -196, %o0
if (rc > 0)
2040704: ba 92 20 00 orcc %o0, 0, %i5
2040708: 04 80 00 20 ble 2040788 <rtems_rfs_format+0x8b8> <== ALWAYS TAKEN
204070c: 92 10 20 00 clr %o1
{
rtems_rfs_bitmap_close (&bitmap);
2040710: 40 00 1e 8c call 2048140 <rtems_rfs_bitmap_close> <== NOT EXECUTED
2040714: 90 07 bf 3c add %fp, -196, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2040718: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
204071c: 7f ff f0 07 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2040720: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
2040724: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2040728: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
204072c: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2040730: 40 00 3c 0e call 204f768 <strerror> <== NOT EXECUTED
2040734: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2040738: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
204073c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2040740: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2040744: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
2040748: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
if (rc > 0)
{
rtems_rfs_bitmap_close (&bitmap);
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
204074c: 40 00 32 ae call 204d204 <printf> <== NOT EXECUTED
2040750: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
2040754: 81 c7 e0 08 ret <== NOT EXECUTED
2040758: 81 e8 00 00 restore <== NOT EXECUTED
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
204075c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2040760: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2040764: 40 00 32 a8 call 204d204 <printf> <== NOT EXECUTED
2040768: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
204076c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2040770: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2040774: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2040778: 40 00 32 a3 call 204d204 <printf> <== NOT EXECUTED
204077c: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
2040780: 10 bf ff c2 b 2040688 <rtems_rfs_format+0x7b8> <== NOT EXECUTED
2040784: 90 07 bf 3c add %fp, -196, %o0 <== NOT EXECUTED
}
/*
* Forced allocation of the block bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
2040788: 40 00 1d 2e call 2047c40 <rtems_rfs_bitmap_map_set>
204078c: 90 07 bf 3c add %fp, -196, %o0
/*
* Forced allocation of the inode bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
2040790: 92 10 20 01 mov 1, %o1
2040794: 40 00 1d 2b call 2047c40 <rtems_rfs_bitmap_map_set>
2040798: 90 07 bf 3c add %fp, -196, %o0
/*
* Determine the number of inodes blocks in the group.
*/
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
204079c: d0 07 bf a8 ld [ %fp + -88 ], %o0
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
20407a0: 80 a2 20 00 cmp %o0, 0
20407a4: 12 80 00 2b bne 2040850 <rtems_rfs_format+0x980> <== ALWAYS TAKEN
20407a8: d2 07 bf ac ld [ %fp + -84 ], %o1
return 1;
20407ac: ae 10 20 01 mov 1, %l7 <== NOT EXECUTED
20407b0: ba 10 20 00 clr %i5 <== NOT EXECUTED
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
20407b4: 92 07 60 02 add %i5, 2, %o1
20407b8: 40 00 1d 22 call 2047c40 <rtems_rfs_bitmap_map_set>
20407bc: 90 07 bf 3c add %fp, -196, %o0
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
20407c0: ba 07 60 01 inc %i5
20407c4: 80 a7 40 17 cmp %i5, %l7
20407c8: 06 bf ff fc bl 20407b8 <rtems_rfs_format+0x8e8>
20407cc: 92 07 60 02 add %i5, 2, %o1
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
/*
* Close the block bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
20407d0: 40 00 1e 5c call 2048140 <rtems_rfs_bitmap_close>
20407d4: 90 07 bf 3c add %fp, -196, %o0
if (rc > 0)
20407d8: ba 92 20 00 orcc %o0, 0, %i5
20407dc: 14 80 00 24 bg 204086c <rtems_rfs_format+0x99c> <== NEVER TAKEN
20407e0: 80 a5 a0 00 cmp %l6, 0
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
20407e4: 12 80 00 50 bne 2040924 <rtems_rfs_format+0xa54> <== NEVER TAKEN
20407e8: e8 2f bf 30 stb %l4, [ %fp + -208 ]
printf (", inodes");
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
20407ec: 90 07 bf 3c add %fp, -196, %o0
20407f0: 92 07 bf 7c add %fp, -132, %o1
20407f4: 94 07 bf 30 add %fp, -208, %o2
20407f8: 96 10 00 1c mov %i4, %o3
20407fc: 40 00 1e 40 call 20480fc <rtems_rfs_bitmap_open>
2040800: 98 04 20 02 add %l0, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
2040804: ba 92 20 00 orcc %o0, 0, %i5
2040808: 04 80 00 2a ble 20408b0 <rtems_rfs_format+0x9e0> <== ALWAYS TAKEN
204080c: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2040810: 7f ff ef ca call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2040814: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
2040818: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
204081c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2040820: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2040824: 40 00 3b d1 call 204f768 <strerror> <== NOT EXECUTED
2040828: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
204082c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2040830: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2040834: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2040838: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
204083c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
2040840: 40 00 32 71 call 204d204 <printf> <== NOT EXECUTED
2040844: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
2040848: 81 c7 e0 08 ret <== NOT EXECUTED
204084c: 81 e8 00 00 restore <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
2040850: 40 00 85 13 call 2061c9c <.udiv>
2040854: 90 02 3f ff add %o0, -1, %o0
2040858: ae 02 20 01 add %o0, 1, %l7
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
204085c: 80 a5 e0 00 cmp %l7, 0
2040860: 14 bf ff d5 bg 20407b4 <rtems_rfs_format+0x8e4> <== ALWAYS TAKEN
2040864: ba 10 20 00 clr %i5
2040868: 30 bf ff da b,a 20407d0 <rtems_rfs_format+0x900> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
204086c: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
2040870: 7f ff ef b2 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2040874: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
2040878: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
204087c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2040880: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2040884: 40 00 3b b9 call 204f768 <strerror> <== NOT EXECUTED
2040888: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
204088c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2040890: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2040894: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2040898: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
204089c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
20408a0: 40 00 32 59 call 204d204 <printf> <== NOT EXECUTED
20408a4: 90 12 20 58 or %o0, 0x58, %o0 <== NOT EXECUTED
20408a8: 81 c7 e0 08 ret <== NOT EXECUTED
20408ac: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0x00, rtems_rfs_fs_block_size (fs));
20408b0: c2 07 bf 38 ld [ %fp + -200 ], %g1
20408b4: d4 07 bf 84 ld [ %fp + -124 ], %o2
20408b8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
20408bc: 40 00 2d e1 call 204c040 <memset>
20408c0: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
20408c4: 40 00 1d 66 call 2047e5c <rtems_rfs_bitmap_map_clear_all>
20408c8: 90 07 bf 3c add %fp, -196, %o0
20408cc: ba 10 00 08 mov %o0, %i5
if (rc > 0)
20408d0: 80 a7 60 00 cmp %i5, 0
20408d4: 04 80 00 21 ble 2040958 <rtems_rfs_format+0xa88> <== ALWAYS TAKEN
20408d8: 90 07 bf 3c add %fp, -196, %o0
{
rtems_rfs_bitmap_close (&bitmap);
20408dc: 40 00 1e 19 call 2048140 <rtems_rfs_bitmap_close> <== NOT EXECUTED
20408e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
20408e4: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
20408e8: 7f ff ef 94 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20408ec: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
20408f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
20408f4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
20408f8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
20408fc: 40 00 3b 9b call 204f768 <strerror> <== NOT EXECUTED
2040900: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2040904: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2040908: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
204090c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2040910: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
2040914: 40 00 32 3c call 204d204 <printf> <== NOT EXECUTED
2040918: 90 12 20 f8 or %o0, 0xf8, %o0 ! 206f0f8 <__FUNCTION__.7829+0x1960><== NOT EXECUTED
204091c: 81 c7 e0 08 ret <== NOT EXECUTED
2040920: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
2040924: 40 00 32 38 call 204d204 <printf> <== NOT EXECUTED
2040928: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
204092c: 10 bf ff b1 b 20407f0 <rtems_rfs_format+0x920> <== NOT EXECUTED
2040930: 90 07 bf 3c add %fp, -196, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
if (rc > 0)
{
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
2040934: 40 00 3b 8d call 204f768 <strerror> <== NOT EXECUTED
2040938: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
204093c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040940: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040944: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
2040948: 40 00 32 2f call 204d204 <printf> <== NOT EXECUTED
204094c: 90 12 22 88 or %o0, 0x288, %o0 ! 206ee88 <__FUNCTION__.7829+0x16f0><== NOT EXECUTED
2040950: 81 c7 e0 08 ret <== NOT EXECUTED
2040954: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
2040958: 40 00 1d fa call 2048140 <rtems_rfs_bitmap_close>
204095c: 01 00 00 00 nop
if (rc > 0)
2040960: ba 92 20 00 orcc %o0, 0, %i5
2040964: 14 80 00 2a bg 2040a0c <rtems_rfs_format+0xb3c> <== NEVER TAKEN
2040968: 80 8c 60 ff btst 0xff, %l1
rtems_rfs_buffer_mark_dirty (&handle);
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
204096c: 02 80 00 46 be 2040a84 <rtems_rfs_format+0xbb4> <== ALWAYS TAKEN
2040970: e8 2f bf 30 stb %l4, [ %fp + -208 ]
{
for (b = 0; b < blocks; b++)
2040974: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
2040978: 04 80 00 43 ble 2040a84 <rtems_rfs_format+0xbb4> <== NOT EXECUTED
204097c: b6 06 e0 02 add %i3, 2, %i3 <== NOT EXECUTED
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
2040980: 10 80 00 0a b 20409a8 <rtems_rfs_format+0xad8> <== NOT EXECUTED
2040984: ae 05 c0 1b add %l7, %i3, %l7 <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
2040988: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
204098c: d4 07 bf 84 ld [ %fp + -124 ], %o2 <== NOT EXECUTED
2040990: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 <== NOT EXECUTED
2040994: 40 00 2d ab call 204c040 <memset> <== NOT EXECUTED
2040998: b6 06 e0 01 inc %i3 <== NOT EXECUTED
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
204099c: 80 a6 c0 17 cmp %i3, %l7 <== NOT EXECUTED
20409a0: 02 80 00 39 be 2040a84 <rtems_rfs_format+0xbb4> <== NOT EXECUTED
20409a4: e8 2f bf 30 stb %l4, [ %fp + -208 ] <== NOT EXECUTED
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
20409a8: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
20409ac: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20409b0: 96 10 20 00 clr %o3 <== NOT EXECUTED
20409b4: 7f ff ef db call 203c920 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
20409b8: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
20409bc: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
false);
if (rc > 0)
20409c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20409c4: 04 bf ff f1 ble 2040988 <rtems_rfs_format+0xab8> <== NOT EXECUTED
20409c8: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
20409cc: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
20409d0: 7f ff ef 5a call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20409d4: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block %" PRId32 " request failed: %d: %s\n",
20409d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
20409dc: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
20409e0: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
20409e4: 40 00 3b 61 call 204f768 <strerror> <== NOT EXECUTED
20409e8: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
20409ec: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20409f0: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
20409f4: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20409f8: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
20409fc: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2040a00: 40 00 32 01 call 204d204 <printf> <== NOT EXECUTED
2040a04: 90 12 21 90 or %o0, 0x190, %o0 <== NOT EXECUTED
2040a08: 30 bf fd bb b,a 20400f4 <rtems_rfs_format+0x224> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2040a0c: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
2040a10: 7f ff ef 4a call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2040a14: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
2040a18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2040a1c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2040a20: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2040a24: 40 00 3b 51 call 204f768 <strerror> <== NOT EXECUTED
2040a28: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2040a2c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2040a30: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2040a34: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2040a38: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
2040a3c: 40 00 31 f2 call 204d204 <printf> <== NOT EXECUTED
2040a40: 90 12 21 48 or %o0, 0x148, %o0 ! 206f148 <__FUNCTION__.7829+0x19b0><== NOT EXECUTED
2040a44: 30 bf fd ac b,a 20400f4 <rtems_rfs_format+0x224> <== NOT EXECUTED
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
if (rc > 0)
{
printf ("rtems-rfs: format: buffer open failed: %d: %s\n",
2040a48: 40 00 3b 48 call 204f768 <strerror> <== NOT EXECUTED
2040a4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2040a50: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040a54: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040a58: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
2040a5c: 40 00 31 ea call 204d204 <printf> <== NOT EXECUTED
2040a60: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 206ebe0 <__FUNCTION__.7829+0x1448><== NOT EXECUTED
2040a64: 81 c7 e0 08 ret <== NOT EXECUTED
2040a68: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
2040a6c: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
return -1;
2040a70: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
2040a74: 40 00 31 e4 call 204d204 <printf> <== NOT EXECUTED
2040a78: 90 12 20 10 or %o0, 0x10, %o0 <== NOT EXECUTED
2040a7c: 81 c7 e0 08 ret <== NOT EXECUTED
2040a80: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2040a84: 90 07 bf 7c add %fp, -132, %o0
2040a88: 7f ff ef 2c call 203c738 <rtems_rfs_buffer_handle_release>
2040a8c: 92 07 bf 30 add %fp, -208, %o1
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
2040a90: c2 07 bf a0 ld [ %fp + -96 ], %g1
2040a94: b4 06 a0 01 inc %i2
2040a98: 80 a0 40 1a cmp %g1, %i2
2040a9c: 04 80 00 15 ble 2040af0 <rtems_rfs_format+0xc20> <== ALWAYS TAKEN
2040aa0: f8 07 bf a4 ld [ %fp + -92 ], %i4
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
2040aa4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2040aa8: 7f ff 09 2f call 2002f64 <.umul> <== NOT EXECUTED
2040aac: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (group_base > rtems_rfs_fs_blocks (fs))
2040ab0: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
2040ab4: b6 02 20 01 add %o0, 1, %i3 <== NOT EXECUTED
2040ab8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
2040abc: e2 0e 60 14 ldub [ %i1 + 0x14 ], %l1 <== NOT EXECUTED
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
2040ac0: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2040ac4: 08 bf fe e6 bleu 204065c <rtems_rfs_format+0x78c> <== NOT EXECUTED
2040ac8: c4 0e 60 15 ldub [ %i1 + 0x15 ], %g2 <== NOT EXECUTED
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
2040acc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2040ad0: 11 00 81 bb sethi %hi(0x206ec00), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
2040ad4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
2040ad8: 40 00 31 cb call 204d204 <printf> <== NOT EXECUTED
2040adc: 90 12 23 38 or %o0, 0x338, %o0 <== NOT EXECUTED
2040ae0: 81 c7 e0 08 ret <== NOT EXECUTED
2040ae4: 81 e8 00 00 restore <== NOT EXECUTED
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
2040ae8: 10 bf ff f9 b 2040acc <rtems_rfs_format+0xbfc> <== NOT EXECUTED
2040aec: b4 10 20 00 clr %i2 <== NOT EXECUTED
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
if (config->verbose)
2040af0: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
2040af4: 80 a0 60 00 cmp %g1, 0
2040af8: 02 80 00 04 be 2040b08 <rtems_rfs_format+0xc38> <== ALWAYS TAKEN
2040afc: 01 00 00 00 nop
printf ("\n");
2040b00: 40 00 32 2b call 204d3ac <putchar> <== NOT EXECUTED
2040b04: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
2040b08: 7f ff f1 3a call 203cff0 <rtems_rfs_buffer_close>
2040b0c: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
2040b10: ba 92 20 00 orcc %o0, 0, %i5
2040b14: 14 80 00 43 bg 2040c20 <rtems_rfs_format+0xd50> <== NEVER TAKEN
2040b18: 92 10 20 00 clr %o1
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL,
2040b1c: 90 10 00 18 mov %i0, %o0
2040b20: 94 10 20 06 mov 6, %o2
2040b24: 96 10 20 00 clr %o3
2040b28: 7f ff fa 93 call 203f574 <rtems_rfs_fs_open>
2040b2c: 98 07 bf 28 add %fp, -216, %o4
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
2040b30: 80 a2 20 00 cmp %o0, 0
2040b34: 06 80 00 7b bl 2040d20 <rtems_rfs_format+0xe50> <== NEVER TAKEN
2040b38: 92 10 20 01 mov 1, %o1
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
return -1;
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
2040b3c: d0 07 bf 28 ld [ %fp + -216 ], %o0
2040b40: 40 00 02 8c call 2041570 <rtems_rfs_inode_alloc>
2040b44: 94 07 bf 2c add %fp, -212, %o2
if (rc > 0)
2040b48: ba 92 20 00 orcc %o0, 0, %i5
2040b4c: 14 80 00 0c bg 2040b7c <rtems_rfs_format+0xcac> <== NEVER TAKEN
2040b50: d2 07 bf 2c ld [ %fp + -212 ], %o1
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
2040b54: 80 a2 60 01 cmp %o1, 1
2040b58: 02 80 00 1c be 2040bc8 <rtems_rfs_format+0xcf8> <== ALWAYS TAKEN
2040b5c: 11 00 81 bc sethi %hi(0x206f000), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
2040b60: 40 00 31 a9 call 204d204 <printf> <== NOT EXECUTED
2040b64: 90 12 22 78 or %o0, 0x278, %o0 ! 206f278 <__FUNCTION__.7829+0x1ae0><== NOT EXECUTED
rtems_rfs_fs_close (fs);
2040b68: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2040b6c: 7f ff fc ae call 203fe24 <rtems_rfs_fs_close> <== NOT EXECUTED
2040b70: b0 10 20 00 clr %i0 <== NOT EXECUTED
rc, strerror (rc));
return -1;
}
return 0;
}
2040b74: 81 c7 e0 08 ret <== NOT EXECUTED
2040b78: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
if (rc > 0)
{
printf ("rtems-rfs: format: inode allocation failed: %d: %s\n",
2040b7c: 40 00 3a fb call 204f768 <strerror> <== NOT EXECUTED
2040b80: 01 00 00 00 nop <== NOT EXECUTED
2040b84: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040b88: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040b8c: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
2040b90: 40 00 31 9d call 204d204 <printf> <== NOT EXECUTED
2040b94: 90 12 22 40 or %o0, 0x240, %o0 ! 206f240 <__FUNCTION__.7829+0x1aa8><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
2040b98: 7f ff fc a3 call 203fe24 <rtems_rfs_fs_close> <== NOT EXECUTED
2040b9c: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
2040ba0: 40 00 3a f2 call 204f768 <strerror> <== NOT EXECUTED
2040ba4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2040ba8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040bac: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
rc, strerror (rc));
return -1;
2040bb0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
2040bb4: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
2040bb8: 40 00 31 93 call 204d204 <printf> <== NOT EXECUTED
2040bbc: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 206f3b8 <__FUNCTION__.7829+0x1c20><== NOT EXECUTED
2040bc0: 81 c7 e0 08 ret <== NOT EXECUTED
2040bc4: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2040bc8: d0 07 bf 28 ld [ %fp + -216 ], %o0
2040bcc: 92 10 20 01 mov 1, %o1
2040bd0: 94 07 bf 54 add %fp, -172, %o2
2040bd4: 40 00 02 a3 call 2041660 <rtems_rfs_inode_open>
2040bd8: 96 10 20 01 mov 1, %o3
if (rc > 0)
2040bdc: ba 92 20 00 orcc %o0, 0, %i5
2040be0: 24 80 00 19 ble,a 2040c44 <rtems_rfs_format+0xd74> <== ALWAYS TAKEN
2040be4: 90 07 bf 54 add %fp, -172, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
2040be8: 40 00 3a e0 call 204f768 <strerror> <== NOT EXECUTED
2040bec: 01 00 00 00 nop <== NOT EXECUTED
2040bf0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040bf4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040bf8: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
2040bfc: 40 00 31 82 call 204d204 <printf> <== NOT EXECUTED
2040c00: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 206f2b0 <__FUNCTION__.7829+0x1b18><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
2040c04: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2040c08: d4 07 bf 2c ld [ %fp + -212 ], %o2 <== NOT EXECUTED
2040c0c: 40 00 01 a7 call 20412a8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2040c10: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
rtems_rfs_fs_close (fs);
2040c14: 7f ff fc 84 call 203fe24 <rtems_rfs_fs_close> <== NOT EXECUTED
2040c18: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2040c1c: 30 bf ff e1 b,a 2040ba0 <rtems_rfs_format+0xcd0> <== NOT EXECUTED
printf ("\n");
rc = rtems_rfs_buffer_close (&fs);
if (rc > 0)
{
printf ("rtems-rfs: format: buffer close failed: %d: %s\n",
2040c20: 40 00 3a d2 call 204f768 <strerror> <== NOT EXECUTED
2040c24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2040c28: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040c2c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040c30: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
2040c34: 40 00 31 74 call 204d204 <printf> <== NOT EXECUTED
2040c38: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 206f1d8 <__FUNCTION__.7829+0x1a40><== NOT EXECUTED
2040c3c: 81 c7 e0 08 ret <== NOT EXECUTED
2040c40: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, true, ino);
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, 0,
2040c44: 92 10 20 00 clr %o1
2040c48: 96 10 20 00 clr %o3
2040c4c: 15 00 00 10 sethi %hi(0x4000), %o2
2040c50: 98 10 20 00 clr %o4
2040c54: 40 00 03 7f call 2041a50 <rtems_rfs_inode_initialise>
2040c58: 94 12 a1 c9 or %o2, 0x1c9, %o2
(RTEMS_RFS_S_IFDIR | RTEMS_RFS_S_IRWXU |
RTEMS_RFS_S_IXGRP | RTEMS_RFS_S_IXOTH),
0, 0);
if (rc > 0)
2040c5c: ba 92 20 00 orcc %o0, 0, %i5
2040c60: 24 80 00 0a ble,a 2040c88 <rtems_rfs_format+0xdb8> <== ALWAYS TAKEN
2040c64: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
2040c68: 40 00 3a c0 call 204f768 <strerror> <== NOT EXECUTED
2040c6c: 01 00 00 00 nop <== NOT EXECUTED
2040c70: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040c74: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040c78: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
2040c7c: 40 00 31 62 call 204d204 <printf> <== NOT EXECUTED
2040c80: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 206f2e0 <__FUNCTION__.7829+0x1b48><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
2040c84: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2040c88: d8 07 bf 2c ld [ %fp + -212 ], %o4
2040c8c: 92 07 bf 54 add %fp, -172, %o1
2040c90: 96 10 20 01 mov 1, %o3
2040c94: 15 00 81 9b sethi %hi(0x2066c00), %o2
2040c98: 7f ff f2 63 call 203d624 <rtems_rfs_dir_add_entry>
2040c9c: 94 12 a3 e0 or %o2, 0x3e0, %o2 ! 2066fe0 <rtems_bdpart_shell_usage+0xd40>
if (rc > 0)
2040ca0: ba 92 20 00 orcc %o0, 0, %i5
2040ca4: 24 80 00 0a ble,a 2040ccc <rtems_rfs_format+0xdfc> <== ALWAYS TAKEN
2040ca8: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
2040cac: 40 00 3a af call 204f768 <strerror> <== NOT EXECUTED
2040cb0: 01 00 00 00 nop <== NOT EXECUTED
2040cb4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040cb8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040cbc: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
2040cc0: 40 00 31 51 call 204d204 <printf> <== NOT EXECUTED
2040cc4: 90 12 23 18 or %o0, 0x318, %o0 ! 206f318 <__FUNCTION__.7829+0x1b80><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
2040cc8: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2040ccc: 40 00 02 dd call 2041840 <rtems_rfs_inode_close>
2040cd0: 92 07 bf 54 add %fp, -172, %o1
if (rc > 0)
2040cd4: ba 92 20 00 orcc %o0, 0, %i5
2040cd8: 04 80 00 09 ble 2040cfc <rtems_rfs_format+0xe2c> <== ALWAYS TAKEN
2040cdc: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
2040ce0: 40 00 3a a2 call 204f768 <strerror> <== NOT EXECUTED
2040ce4: 01 00 00 00 nop <== NOT EXECUTED
2040ce8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040cec: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040cf0: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
2040cf4: 40 00 31 44 call 204d204 <printf> <== NOT EXECUTED
2040cf8: 90 12 23 50 or %o0, 0x350, %o0 ! 206f350 <__FUNCTION__.7829+0x1bb8><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
2040cfc: 7f ff fc 4a call 203fe24 <rtems_rfs_fs_close>
2040d00: d0 07 bf 28 ld [ %fp + -216 ], %o0
if (rc < 0)
2040d04: ba 92 20 00 orcc %o0, 0, %i5
2040d08: 06 80 00 12 bl 2040d50 <rtems_rfs_format+0xe80> <== NEVER TAKEN
2040d0c: 80 a7 60 00 cmp %i5, 0
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
2040d10: 12 bf ff a4 bne 2040ba0 <rtems_rfs_format+0xcd0> <== NEVER TAKEN
2040d14: b0 10 20 00 clr %i0
rc, strerror (rc));
return -1;
}
return 0;
}
2040d18: 81 c7 e0 08 ret
2040d1c: 81 e8 00 00 restore
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
2040d20: 40 00 1e fa call 2048908 <__errno> <== NOT EXECUTED
2040d24: b0 10 20 00 clr %i0 <== NOT EXECUTED
2040d28: 40 00 1e f8 call 2048908 <__errno> <== NOT EXECUTED
2040d2c: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
rc = rtems_rfs_fs_open (name, NULL,
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
2040d30: 40 00 3a 8e call 204f768 <strerror> <== NOT EXECUTED
2040d34: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2040d38: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040d3c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040d40: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
2040d44: 40 00 31 30 call 204d204 <printf> <== NOT EXECUTED
2040d48: 90 12 22 08 or %o0, 0x208, %o0 ! 206f208 <__FUNCTION__.7829+0x1a70><== NOT EXECUTED
2040d4c: 30 bf ff f3 b,a 2040d18 <rtems_rfs_format+0xe48> <== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
if (rc < 0)
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
errno, strerror (errno));
2040d50: 40 00 1e ee call 2048908 <__errno> <== NOT EXECUTED
2040d54: b0 10 20 00 clr %i0 <== NOT EXECUTED
2040d58: 40 00 1e ec call 2048908 <__errno> <== NOT EXECUTED
2040d5c: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
if (rc < 0)
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
2040d60: 40 00 3a 82 call 204f768 <strerror> <== NOT EXECUTED
2040d64: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2040d68: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040d6c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040d70: 11 00 81 bc sethi %hi(0x206f000), %o0 <== NOT EXECUTED
2040d74: 40 00 31 24 call 204d204 <printf> <== NOT EXECUTED
2040d78: 90 12 23 80 or %o0, 0x380, %o0 ! 206f380 <__FUNCTION__.7829+0x1be8><== NOT EXECUTED
2040d7c: 30 bf ff e7 b,a 2040d18 <rtems_rfs_format+0xe48> <== NOT EXECUTED
2040d80: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
2040d84: 10 bf fc 7e b 203ff7c <rtems_rfs_format+0xac> <== NOT EXECUTED
2040d88: f8 00 60 20 ld [ %g1 + 0x20 ], %i4 <== NOT EXECUTED
0203fe24 <rtems_rfs_fs_close>:
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
203fe24: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
203fe28: 90 10 20 00 clr %o0
203fe2c: 7f ff 9c 16 call 2026e84 <rtems_rfs_trace>
203fe30: 92 10 20 02 mov 2, %o1
203fe34: 80 8a 20 ff btst 0xff, %o0
203fe38: 12 80 00 17 bne 203fe94 <rtems_rfs_fs_close+0x70> <== NEVER TAKEN
203fe3c: 11 00 81 ba sethi %hi(0x206e800), %o0
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
203fe40: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
203fe44: b8 10 20 00 clr %i4
203fe48: 80 a0 60 00 cmp %g1, 0
203fe4c: 04 80 00 0b ble 203fe78 <rtems_rfs_fs_close+0x54> <== NEVER TAKEN
203fe50: ba 10 20 00 clr %i5
rtems_rfs_group_close (fs, &fs->groups[group]);
203fe54: d2 06 20 20 ld [ %i0 + 0x20 ], %o1
203fe58: 90 10 00 18 mov %i0, %o0
203fe5c: 40 00 04 59 call 2040fc0 <rtems_rfs_group_close>
203fe60: 92 02 40 1c add %o1, %i4, %o1
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
203fe64: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
203fe68: ba 07 60 01 inc %i5
203fe6c: 80 a0 40 1d cmp %g1, %i5
203fe70: 14 bf ff f9 bg 203fe54 <rtems_rfs_fs_close+0x30> <== NEVER TAKEN
203fe74: b8 07 20 50 add %i4, 0x50, %i4
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
203fe78: 7f ff f4 5e call 203cff0 <rtems_rfs_buffer_close>
203fe7c: 90 10 00 18 mov %i0, %o0
free (fs);
203fe80: 90 10 00 18 mov %i0, %o0
203fe84: 7f ff 25 22 call 200930c <free>
203fe88: b0 10 20 00 clr %i0
return 0;
}
203fe8c: 81 c7 e0 08 ret
203fe90: 81 e8 00 00 restore
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
203fe94: 40 00 35 74 call 204d464 <puts> <== NOT EXECUTED
203fe98: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED
for (group = 0; group < fs->group_count; group++)
203fe9c: 10 bf ff ea b 203fe44 <rtems_rfs_fs_close+0x20> <== NOT EXECUTED
203fea0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
0203f574 <rtems_rfs_fs_open>:
rtems_rfs_fs_open (const char* name,
void* user,
uint32_t flags,
uint32_t max_held_buffers,
rtems_rfs_file_system** fs)
{
203f574: 9d e3 bf 68 save %sp, -152, %sp
#endif
rtems_rfs_inode_handle inode;
uint16_t mode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f578: 90 10 20 00 clr %o0
203f57c: 7f ff 9e 42 call 2026e84 <rtems_rfs_trace>
203f580: 92 10 20 01 mov 1, %o1
203f584: 80 8a 20 ff btst 0xff, %o0
203f588: 12 80 00 82 bne 203f790 <rtems_rfs_fs_open+0x21c> <== NEVER TAKEN
203f58c: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
203f590: 7f ff 28 c9 call 20098b4 <malloc>
203f594: 90 10 20 84 mov 0x84, %o0
if (!*fs)
203f598: 80 a2 20 00 cmp %o0, 0
203f59c: 02 80 01 68 be 203fb3c <rtems_rfs_fs_open+0x5c8> <== NEVER TAKEN
203f5a0: d0 27 00 00 st %o0, [ %i4 ]
printf ("rtems-rfs: open: no memory for file system data\n");
errno = ENOMEM;
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
203f5a4: 92 10 20 00 clr %o1
203f5a8: 40 00 32 a6 call 204c040 <memset>
203f5ac: 94 10 20 84 mov 0x84, %o2
(*fs)->user = user;
203f5b0: c2 07 00 00 ld [ %i4 ], %g1
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
203f5b4: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
203f5b8: f2 20 60 80 st %i1, [ %g1 + 0x80 ]
rtems_chain_initialize_empty (&(*fs)->buffers);
203f5bc: c2 07 00 00 ld [ %i4 ], %g1
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
203f5c0: c0 20 60 48 clr [ %g1 + 0x48 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
203f5c4: 86 00 60 44 add %g1, 0x44, %g3
203f5c8: 84 00 60 48 add %g1, 0x48, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
203f5cc: c6 20 60 4c st %g3, [ %g1 + 0x4c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
203f5d0: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
rtems_chain_initialize_empty (&(*fs)->release);
203f5d4: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
203f5d8: c0 20 60 58 clr [ %g1 + 0x58 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
203f5dc: 86 00 60 54 add %g1, 0x54, %g3
203f5e0: 84 00 60 58 add %g1, 0x58, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
203f5e4: c6 20 60 5c st %g3, [ %g1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
203f5e8: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
203f5ec: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
203f5f0: c0 20 60 68 clr [ %g1 + 0x68 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
203f5f4: 86 00 60 64 add %g1, 0x64, %g3
203f5f8: 84 00 60 68 add %g1, 0x68, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
203f5fc: c6 20 60 6c st %g3, [ %g1 + 0x6c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
203f600: c4 20 60 64 st %g2, [ %g1 + 0x64 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
203f604: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
203f608: c0 20 60 78 clr [ %g1 + 0x78 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
203f60c: 86 00 60 74 add %g1, 0x74, %g3
203f610: 84 00 60 78 add %g1, 0x78, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
203f614: c6 20 60 7c st %g3, [ %g1 + 0x7c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
203f618: c4 20 60 74 st %g2, [ %g1 + 0x74 ]
(*fs)->max_held_buffers = max_held_buffers;
203f61c: d2 07 00 00 ld [ %i4 ], %o1
203f620: f6 22 60 40 st %i3, [ %o1 + 0x40 ]
(*fs)->buffers_count = 0;
203f624: c0 22 60 50 clr [ %o1 + 0x50 ]
(*fs)->release_count = 0;
203f628: c0 22 60 60 clr [ %o1 + 0x60 ]
(*fs)->release_modified_count = 0;
203f62c: c0 22 60 70 clr [ %o1 + 0x70 ]
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
203f630: 7f ff f5 74 call 203cc00 <rtems_rfs_buffer_open>
203f634: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
203f638: ba 92 20 00 orcc %o0, 0, %i5
203f63c: 14 80 00 a9 bg 203f8e0 <rtems_rfs_fs_open+0x36c> <== NEVER TAKEN
203f640: 94 10 20 00 clr %o2
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
203f644: f6 07 00 00 ld [ %i4 ], %i3
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203f648: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
203f64c: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
203f650: c0 27 bf d4 clr [ %fp + -44 ]
printf ("rtems-rfs: read-superblock: handle open failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &handle, 0, true);
203f654: 90 10 00 1b mov %i3, %o0
203f658: 92 07 bf cc add %fp, -52, %o1
203f65c: 7f ff f4 b1 call 203c920 <rtems_rfs_buffer_handle_request>
203f660: 96 10 20 01 mov 1, %o3
if (rc > 0)
203f664: ba 92 20 00 orcc %o0, 0, %i5
203f668: 04 80 00 1d ble 203f6dc <rtems_rfs_fs_open+0x168> <== ALWAYS TAKEN
203f66c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f670: 7f ff 9e 05 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203f674: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203f678: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f67c: 02 80 00 09 be 203f6a0 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
203f680: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
203f684: 40 00 40 39 call 204f768 <strerror> <== NOT EXECUTED
203f688: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203f68c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203f690: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203f694: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
203f698: 40 00 36 db call 204d204 <printf> <== NOT EXECUTED
203f69c: 90 12 20 e8 or %o0, 0xe8, %o0 ! 206e8e8 <__FUNCTION__.7829+0x1150><== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
203f6a0: 7f ff f6 54 call 203cff0 <rtems_rfs_buffer_close> <== NOT EXECUTED
203f6a4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
203f6a8: 7f ff 27 19 call 200930c <free> <== NOT EXECUTED
203f6ac: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f6b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f6b4: 7f ff 9d f4 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203f6b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203f6bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f6c0: 12 80 00 2c bne 203f770 <rtems_rfs_fs_open+0x1fc> <== NOT EXECUTED
203f6c4: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_rfs_buffer_close (*fs);
free (*fs);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
203f6c8: 40 00 24 90 call 2048908 <__errno> <== NOT EXECUTED
203f6cc: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
203f6d0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
203f6d4: 81 c7 e0 08 ret <== NOT EXECUTED
203f6d8: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
rc, strerror (rc));
return rc;
}
sb = rtems_rfs_buffer_data (&handle);
203f6dc: c2 07 bf d4 ld [ %fp + -44 ], %g1
203f6e0: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
#define read_sb(_o) rtems_rfs_read_u32 (sb + (_o))
if (read_sb (RTEMS_RFS_SB_OFFSET_MAGIC) != RTEMS_RFS_SB_MAGIC)
203f6e4: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
203f6e8: c4 0f 40 00 ldub [ %i5 ], %g2
203f6ec: c8 0f 60 01 ldub [ %i5 + 1 ], %g4
203f6f0: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
203f6f4: 83 28 60 08 sll %g1, 8, %g1
203f6f8: 85 28 a0 18 sll %g2, 0x18, %g2
203f6fc: 89 29 20 10 sll %g4, 0x10, %g4
203f700: 84 10 80 04 or %g2, %g4, %g2
203f704: 84 10 80 03 or %g2, %g3, %g2
203f708: 84 10 80 01 or %g2, %g1, %g2
203f70c: 03 0a 02 48 sethi %hi(0x28092000), %g1
203f710: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001>
203f714: 80 a0 80 01 cmp %g2, %g1
203f718: 22 80 00 29 be,a 203f7bc <rtems_rfs_fs_open+0x248> <== ALWAYS TAKEN
203f71c: c6 0f 60 0d ldub [ %i5 + 0xd ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f720: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f724: 7f ff 9d d8 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203f728: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203f72c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f730: 32 80 00 1c bne,a 203f7a0 <rtems_rfs_fs_open+0x22c> <== NOT EXECUTED
203f734: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203f738: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203f73c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
203f740: 7f ff f3 fe call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203f744: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
203f748: 7f ff f6 2a call 203cff0 <rtems_rfs_buffer_close> <== NOT EXECUTED
203f74c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
203f750: 7f ff 26 ef call 200930c <free> <== NOT EXECUTED
203f754: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f758: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f75c: 7f ff 9d ca call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203f760: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203f764: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f768: 02 bf ff d8 be 203f6c8 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
203f76c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
203f770: 40 00 3f fe call 204f768 <strerror> <== NOT EXECUTED
203f774: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203f778: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203f77c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203f780: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
203f784: 40 00 36 a0 call 204d204 <printf> <== NOT EXECUTED
203f788: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 206eaf0 <__FUNCTION__.7829+0x1358><== NOT EXECUTED
203f78c: 30 bf ff cf b,a 203f6c8 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
rtems_rfs_inode_handle inode;
uint16_t mode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: open: %s\n", name);
203f790: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
203f794: 40 00 36 9c call 204d204 <printf> <== NOT EXECUTED
203f798: 90 12 20 70 or %o0, 0x70, %o0 ! 206e870 <__FUNCTION__.7829+0x10d8><== NOT EXECUTED
203f79c: 30 bf ff 7d b,a 203f590 <rtems_rfs_fs_open+0x1c> <== NOT EXECUTED
#define read_sb(_o) rtems_rfs_read_u32 (sb + (_o))
if (read_sb (RTEMS_RFS_SB_OFFSET_MAGIC) != RTEMS_RFS_SB_MAGIC)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
203f7a0: 40 00 37 31 call 204d464 <puts> <== NOT EXECUTED
203f7a4: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
203f7a8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203f7ac: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
203f7b0: 7f ff f3 e2 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203f7b4: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
203f7b8: 30 bf ff e4 b,a 203f748 <rtems_rfs_fs_open+0x1d4> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
203f7bc: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
203f7c0: c4 0f 60 0f ldub [ %i5 + 0xf ], %g2
203f7c4: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
203f7c8: 87 28 e0 10 sll %g3, 0x10, %g3
203f7cc: 83 28 60 08 sll %g1, 8, %g1
203f7d0: 97 2a e0 18 sll %o3, 0x18, %o3
203f7d4: 96 12 c0 03 or %o3, %g3, %o3
203f7d8: 96 12 c0 02 or %o3, %g2, %o3
203f7dc: 96 12 c0 01 or %o3, %g1, %o3
203f7e0: d6 26 e0 04 st %o3, [ %i3 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
203f7e4: c6 0f 60 09 ldub [ %i5 + 9 ], %g3
203f7e8: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
203f7ec: c4 0f 60 0b ldub [ %i5 + 0xb ], %g2
203f7f0: f4 0f 60 08 ldub [ %i5 + 8 ], %i2
203f7f4: 87 28 e0 10 sll %g3, 0x10, %g3
203f7f8: 83 28 60 08 sll %g1, 8, %g1
}
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
203f7fc: f2 06 e0 10 ld [ %i3 + 0x10 ], %i1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
203f800: 94 10 20 00 clr %o2
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
203f804: b5 2e a0 18 sll %i2, 0x18, %i2
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
203f808: 90 10 20 00 clr %o0
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
203f80c: b4 16 80 03 or %i2, %g3, %i2
203f810: b4 16 80 02 or %i2, %g2, %i2
203f814: b4 16 80 01 or %i2, %g1, %i2
203f818: f4 26 e0 08 st %i2, [ %i3 + 8 ]
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
203f81c: 40 00 8a 78 call 20621fc <__muldi3>
203f820: 92 10 00 1a mov %i2, %o1
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
203f824: d6 06 60 1c ld [ %i1 + 0x1c ], %o3
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
203f828: a0 10 00 09 mov %o1, %l0
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
203f82c: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
203f830: b0 10 00 08 mov %o0, %i0
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
203f834: 94 10 20 00 clr %o2
203f838: 40 00 8a 71 call 20621fc <__muldi3>
203f83c: 90 10 20 00 clr %o0
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
if (rtems_rfs_fs_size(fs) > rtems_rfs_fs_media_size (fs))
203f840: 80 a6 00 08 cmp %i0, %o0
203f844: 38 80 00 3a bgu,a 203f92c <rtems_rfs_fs_open+0x3b8> <== NEVER TAKEN
203f848: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f84c: 02 80 00 35 be 203f920 <rtems_rfs_fs_open+0x3ac> <== ALWAYS TAKEN
203f850: 80 a4 00 09 cmp %l0, %o1
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
203f854: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
203f858: c8 0f 60 25 ldub [ %i5 + 0x25 ], %g4
203f85c: c6 0f 60 27 ldub [ %i5 + 0x27 ], %g3
203f860: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
203f864: 83 28 60 18 sll %g1, 0x18, %g1
203f868: 89 29 20 10 sll %g4, 0x10, %g4
203f86c: 85 28 a0 08 sll %g2, 8, %g2
203f870: 82 10 40 04 or %g1, %g4, %g1
203f874: 82 10 40 03 or %g1, %g3, %g1
203f878: 82 10 40 02 or %g1, %g2, %g1
203f87c: 80 a0 60 38 cmp %g1, 0x38
203f880: 22 80 00 35 be,a 203f954 <rtems_rfs_fs_open+0x3e0> <== ALWAYS TAKEN
203f884: c6 0f 60 13 ldub [ %i5 + 0x13 ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f888: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f88c: 7f ff 9d 7e call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203f890: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203f894: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f898: 22 bf ff a9 be,a 203f73c <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
203f89c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
203f8a0: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
203f8a4: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== NOT EXECUTED
203f8a8: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
203f8ac: c4 0f 60 07 ldub [ %i5 + 7 ], %g2 <== NOT EXECUTED
203f8b0: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
203f8b4: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
203f8b8: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
203f8bc: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
203f8c0: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
203f8c4: 94 10 20 00 clr %o2 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
203f8c8: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
203f8cc: 90 12 21 a0 or %o0, 0x1a0, %o0 <== NOT EXECUTED
203f8d0: 40 00 36 4d call 204d204 <printf> <== NOT EXECUTED
203f8d4: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
203f8d8: 10 bf ff 99 b 203f73c <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
203f8dc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
if (rc > 0)
{
free (*fs);
203f8e0: 7f ff 26 8b call 200930c <free> <== NOT EXECUTED
203f8e4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f8e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f8ec: 7f ff 9d 66 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203f8f0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203f8f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f8f8: 02 bf ff 74 be 203f6c8 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
203f8fc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
203f900: 40 00 3f 9a call 204f768 <strerror> <== NOT EXECUTED
203f904: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203f908: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203f90c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203f910: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
203f914: 40 00 36 3c call 204d204 <printf> <== NOT EXECUTED
203f918: 90 12 20 b8 or %o0, 0xb8, %o0 ! 206e8b8 <__FUNCTION__.7829+0x1120><== NOT EXECUTED
203f91c: 30 bf ff 6b b,a 203f6c8 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
if (rtems_rfs_fs_size(fs) > rtems_rfs_fs_media_size (fs))
203f920: 28 bf ff ce bleu,a 203f858 <rtems_rfs_fs_open+0x2e4> <== ALWAYS TAKEN
203f924: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f928: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f92c: 7f ff 9d 56 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203f930: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203f934: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f938: 22 bf ff 81 be,a 203f73c <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
203f93c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
203f940: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
203f944: 40 00 36 c8 call 204d464 <puts> <== NOT EXECUTED
203f948: 90 12 21 60 or %o0, 0x160, %o0 ! 206e960 <__FUNCTION__.7829+0x11c8><== NOT EXECUTED
203f94c: 10 bf ff 7c b 203f73c <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
203f950: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
203f954: c2 0f 60 10 ldub [ %i5 + 0x10 ], %g1
203f958: c8 0f 60 11 ldub [ %i5 + 0x11 ], %g4
203f95c: c4 0f 60 12 ldub [ %i5 + 0x12 ], %g2
203f960: 89 29 20 10 sll %g4, 0x10, %g4
203f964: 85 28 a0 08 sll %g2, 8, %g2
203f968: 83 28 60 18 sll %g1, 0x18, %g1
203f96c: 82 10 40 04 or %g1, %g4, %g1
203f970: 82 10 40 03 or %g1, %g3, %g1
203f974: 82 10 40 02 or %g1, %g2, %g1
203f978: c2 26 e0 18 st %g1, [ %i3 + 0x18 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
203f97c: c6 0f 60 17 ldub [ %i5 + 0x17 ], %g3
203f980: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
203f984: c8 0f 60 15 ldub [ %i5 + 0x15 ], %g4
203f988: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
203f98c: 89 29 20 10 sll %g4, 0x10, %g4
203f990: 85 28 a0 08 sll %g2, 8, %g2
203f994: 83 28 60 18 sll %g1, 0x18, %g1
203f998: 82 10 40 04 or %g1, %g4, %g1
203f99c: 82 10 40 03 or %g1, %g3, %g1
203f9a0: 82 10 40 02 or %g1, %g2, %g1
203f9a4: c2 26 e0 1c st %g1, [ %i3 + 0x1c ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
203f9a8: c6 0f 60 19 ldub [ %i5 + 0x19 ], %g3
203f9ac: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
203f9b0: c4 0f 60 1b ldub [ %i5 + 0x1b ], %g2
203f9b4: f0 0f 60 18 ldub [ %i5 + 0x18 ], %i0
203f9b8: 87 28 e0 10 sll %g3, 0x10, %g3
203f9bc: 83 28 60 08 sll %g1, 8, %g1
203f9c0: b1 2e 20 18 sll %i0, 0x18, %i0
203f9c4: b0 16 00 03 or %i0, %g3, %i0
203f9c8: b0 16 00 02 or %i0, %g2, %i0
203f9cc: b0 16 00 01 or %i0, %g1, %i0
203f9d0: f0 26 e0 24 st %i0, [ %i3 + 0x24 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
203f9d4: c4 0f 60 1f ldub [ %i5 + 0x1f ], %g2
203f9d8: f2 0f 60 1c ldub [ %i5 + 0x1c ], %i1
203f9dc: c6 0f 60 1d ldub [ %i5 + 0x1d ], %g3
203f9e0: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
203f9e4: 87 28 e0 10 sll %g3, 0x10, %g3
203f9e8: 83 28 60 08 sll %g1, 8, %g1
203f9ec: b3 2e 60 18 sll %i1, 0x18, %i1
203f9f0: b2 16 40 03 or %i1, %g3, %i1
203f9f4: b2 16 40 02 or %i1, %g2, %i1
203f9f8: b2 16 40 01 or %i1, %g1, %i1
203f9fc: f2 26 e0 28 st %i1, [ %i3 + 0x28 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
203fa00: c4 0f 60 21 ldub [ %i5 + 0x21 ], %g2
203fa04: de 0f 60 20 ldub [ %i5 + 0x20 ], %o7
203fa08: c6 0f 60 22 ldub [ %i5 + 0x22 ], %g3
203fa0c: c8 0f 60 23 ldub [ %i5 + 0x23 ], %g4
203fa10: 85 28 a0 10 sll %g2, 0x10, %g2
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
203fa14: 83 36 a0 02 srl %i2, 2, %g1
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
203fa18: bb 2b e0 18 sll %o7, 0x18, %i5
203fa1c: 87 28 e0 08 sll %g3, 8, %g3
203fa20: ba 17 40 02 or %i5, %g2, %i5
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
203fa24: 85 28 60 02 sll %g1, 2, %g2
203fa28: 84 00 80 01 add %g2, %g1, %g2
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
203fa2c: ba 17 40 04 or %i5, %g4, %i5
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
203fa30: 92 10 00 01 mov %g1, %o1
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
203fa34: ba 17 40 03 or %i5, %g3, %i5
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
203fa38: c4 26 e0 38 st %g2, [ %i3 + 0x38 ]
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
203fa3c: 90 10 00 01 mov %g1, %o0
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
fs->blocks_per_block =
203fa40: c2 26 e0 34 st %g1, [ %i3 + 0x34 ]
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
203fa44: 7f ff 0d 48 call 2002f64 <.umul>
203fa48: fa 26 e0 2c st %i5, [ %i3 + 0x2c ]
203fa4c: 83 2a 20 02 sll %o0, 2, %g1
203fa50: 82 00 40 08 add %g1, %o0, %g1
fs->inodes = fs->group_count * fs->group_inodes;
203fa54: 92 10 00 18 mov %i0, %o1
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
203fa58: c2 26 e0 3c st %g1, [ %i3 + 0x3c ]
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->inodes = fs->group_count * fs->group_inodes;
203fa5c: 7f ff 0d 42 call 2002f64 <.umul>
203fa60: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
203fa64: 92 10 20 38 mov 0x38, %o1
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->inodes = fs->group_count * fs->group_inodes;
203fa68: d0 26 e0 14 st %o0, [ %i3 + 0x14 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
203fa6c: 40 00 88 8c call 2061c9c <.udiv>
203fa70: 90 10 00 1a mov %i2, %o0
203fa74: d0 26 e0 30 st %o0, [ %i3 + 0x30 ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
203fa78: b5 2e a0 03 sll %i2, 3, %i2
203fa7c: 92 07 bf cc add %fp, -52, %o1
fs->inodes = fs->group_count * fs->group_inodes;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
if (fs->group_blocks >
203fa80: 80 a6 40 1a cmp %i1, %i2
203fa84: 08 80 00 10 bleu 203fac4 <rtems_rfs_fs_open+0x550> <== ALWAYS TAKEN
203fa88: 90 10 00 1b mov %i3, %o0
203fa8c: 7f ff f3 2b call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203fa90: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203fa94: 90 10 20 00 clr %o0 <== NOT EXECUTED
203fa98: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
203fa9c: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
203faa0: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
203faa4: 7f ff 9c f8 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203faa8: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
203faac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203fab0: 02 bf fe fc be 203f6a0 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
203fab4: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
203fab8: 40 00 36 6b call 204d464 <puts> <== NOT EXECUTED
203fabc: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 206e9e8 <__FUNCTION__.7829+0x1250><== NOT EXECUTED
203fac0: 30 bf fe f8 b,a 203f6a0 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203fac4: 7f ff f3 1d call 203c738 <rtems_rfs_buffer_handle_release>
203fac8: 01 00 00 00 nop
rtems_rfs_buffer_handle_close (fs, &handle);
/*
* Change the block size to the value in the superblock.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_block_size (fs));
203facc: d2 06 e0 08 ld [ %i3 + 8 ], %o1
handle->dirty = false;
203fad0: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
203fad4: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
203fad8: c0 27 bf d4 clr [ %fp + -44 ]
203fadc: 7f ff f4 fc call 203cecc <rtems_rfs_buffer_setblksize>
203fae0: 90 10 00 1b mov %i3, %o0
if (rc > 0)
203fae4: ba 92 20 00 orcc %o0, 0, %i5
203fae8: 04 80 00 23 ble 203fb74 <rtems_rfs_fs_open+0x600> <== ALWAYS TAKEN
203faec: 92 07 bf cc add %fp, -52, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203faf0: 7f ff f3 12 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203faf4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203faf8: 90 10 20 00 clr %o0 <== NOT EXECUTED
203fafc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
203fb00: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
203fb04: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
203fb08: 7f ff 9c df call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203fb0c: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
203fb10: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203fb14: 02 bf fe e3 be 203f6a0 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
203fb18: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
203fb1c: 40 00 3f 13 call 204f768 <strerror> <== NOT EXECUTED
203fb20: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203fb24: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203fb28: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203fb2c: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
203fb30: 40 00 35 b5 call 204d204 <printf> <== NOT EXECUTED
203fb34: 90 12 22 30 or %o0, 0x230, %o0 ! 206ea30 <__FUNCTION__.7829+0x1298><== NOT EXECUTED
203fb38: 30 bf fe da b,a 203f6a0 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
if (!*fs)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203fb3c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203fb40: 7f ff 9c d1 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203fb44: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203fb48: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203fb4c: 02 80 00 04 be 203fb5c <rtems_rfs_fs_open+0x5e8> <== NOT EXECUTED
203fb50: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
203fb54: 40 00 36 44 call 204d464 <puts> <== NOT EXECUTED
203fb58: 90 12 20 88 or %o0, 0x88, %o0 ! 206e888 <__FUNCTION__.7829+0x10f0><== NOT EXECUTED
errno = ENOMEM;
203fb5c: 40 00 23 6b call 2048908 <__errno> <== NOT EXECUTED
203fb60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203fb64: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
203fb68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203fb6c: 81 c7 e0 08 ret <== NOT EXECUTED
203fb70: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
rc, strerror (rc));
return rc;
}
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
203fb74: fa 06 e0 24 ld [ %i3 + 0x24 ], %i5
203fb78: 92 10 20 50 mov 0x50, %o1
203fb7c: 7f ff 25 03 call 2008f88 <calloc>
203fb80: 90 10 00 1d mov %i5, %o0
if (!fs->groups)
203fb84: 80 a2 20 00 cmp %o0, 0
203fb88: 02 80 00 97 be 203fde4 <rtems_rfs_fs_open+0x870> <== NEVER TAKEN
203fb8c: d0 26 e0 20 st %o0, [ %i3 + 0x20 ]
/*
* Perform each phase of group initialisation at the same time. This way we
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
203fb90: b2 10 20 00 clr %i1
203fb94: 80 a7 60 00 cmp %i5, 0
203fb98: 14 80 00 08 bg 203fbb8 <rtems_rfs_fs_open+0x644> <== ALWAYS TAKEN
203fb9c: b4 10 20 00 clr %i2
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
203fba0: 10 80 00 35 b 203fc74 <rtems_rfs_fs_open+0x700> <== NOT EXECUTED
203fba4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
/*
* Perform each phase of group initialisation at the same time. This way we
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
203fba8: b4 06 a0 01 inc %i2
203fbac: 80 a6 80 01 cmp %i2, %g1
203fbb0: 16 80 00 30 bge 203fc70 <rtems_rfs_fs_open+0x6fc> <== ALWAYS TAKEN
203fbb4: b2 06 60 50 add %i1, 0x50, %i1
{
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
203fbb8: fa 06 e0 28 ld [ %i3 + 0x28 ], %i5
203fbbc: 90 10 00 1a mov %i2, %o0
203fbc0: 7f ff 0c e9 call 2002f64 <.umul>
203fbc4: 92 10 00 1d mov %i5, %o1
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
{
rc = rtems_rfs_group_open (fs,
203fbc8: d8 06 e0 20 ld [ %i3 + 0x20 ], %o4
203fbcc: d6 06 e0 2c ld [ %i3 + 0x2c ], %o3
rtems_rfs_fs_block (fs, group, 0),
203fbd0: 92 02 20 01 add %o0, 1, %o1
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
{
rc = rtems_rfs_group_open (fs,
203fbd4: 94 10 00 1d mov %i5, %o2
203fbd8: 98 03 00 19 add %o4, %i1, %o4
203fbdc: 40 00 04 6c call 2040d8c <rtems_rfs_group_open>
203fbe0: 90 10 00 1b mov %i3, %o0
rtems_rfs_fs_block (fs, group, 0),
fs->group_blocks,
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
203fbe4: ba 92 20 00 orcc %o0, 0, %i5
203fbe8: 24 bf ff f0 ble,a 203fba8 <rtems_rfs_fs_open+0x634> <== ALWAYS TAKEN
203fbec: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
{
int g;
for (g = 0; g < group; g++)
203fbf0: b0 10 20 00 clr %i0 <== NOT EXECUTED
203fbf4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
203fbf8: 02 80 00 0a be 203fc20 <rtems_rfs_fs_open+0x6ac> <== NOT EXECUTED
203fbfc: b2 10 20 00 clr %i1 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
203fc00: d2 06 e0 20 ld [ %i3 + 0x20 ], %o1 <== NOT EXECUTED
203fc04: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203fc08: 40 00 04 ee call 2040fc0 <rtems_rfs_group_close> <== NOT EXECUTED
203fc0c: 92 02 40 18 add %o1, %i0, %o1 <== NOT EXECUTED
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
{
int g;
for (g = 0; g < group; g++)
203fc10: b2 06 60 01 inc %i1 <== NOT EXECUTED
203fc14: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
203fc18: 12 bf ff fa bne 203fc00 <rtems_rfs_fs_open+0x68c> <== NOT EXECUTED
203fc1c: b0 06 20 50 add %i0, 0x50, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203fc20: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
203fc24: 7f ff f2 c5 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203fc28: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203fc2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203fc30: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
203fc34: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
203fc38: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
203fc3c: 7f ff 9c 92 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203fc40: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
203fc44: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203fc48: 02 bf fe 96 be 203f6a0 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
203fc4c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
203fc50: 40 00 3e c6 call 204f768 <strerror> <== NOT EXECUTED
203fc54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203fc58: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203fc5c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203fc60: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
203fc64: 40 00 35 68 call 204d204 <printf> <== NOT EXECUTED
203fc68: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 206eab0 <__FUNCTION__.7829+0x1318><== NOT EXECUTED
203fc6c: 30 bf fe 8d b,a 203f6a0 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
203fc70: d0 07 00 00 ld [ %i4 ], %o0
203fc74: 92 10 20 01 mov 1, %o1
203fc78: 94 07 bf d8 add %fp, -40, %o2
203fc7c: 40 00 06 79 call 2041660 <rtems_rfs_inode_open>
203fc80: 96 10 20 01 mov 1, %o3
if (rc > 0)
203fc84: ba 92 20 00 orcc %o0, 0, %i5
203fc88: 14 80 00 45 bg 203fd9c <rtems_rfs_fs_open+0x828> <== NEVER TAKEN
203fc8c: 01 00 00 00 nop
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
203fc90: d0 07 00 00 ld [ %i4 ], %o0
203fc94: c2 02 00 00 ld [ %o0 ], %g1
203fc98: 80 88 60 04 btst 4, %g1
203fc9c: 12 80 00 10 bne 203fcdc <rtems_rfs_fs_open+0x768>
203fca0: c2 07 bf e4 ld [ %fp + -28 ], %g1
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
203fca4: c4 08 60 03 ldub [ %g1 + 3 ], %g2
203fca8: c6 08 60 02 ldub [ %g1 + 2 ], %g3
203fcac: 83 28 e0 08 sll %g3, 8, %g1
203fcb0: 82 10 40 02 or %g1, %g2, %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
203fcb4: 05 3f ff c0 sethi %hi(0xffff0000), %g2
203fcb8: 87 28 60 10 sll %g1, 0x10, %g3
203fcbc: 80 a0 c0 02 cmp %g3, %g2
203fcc0: 02 80 00 23 be 203fd4c <rtems_rfs_fs_open+0x7d8> <== NEVER TAKEN
203fcc4: 05 00 00 3c sethi %hi(0xf000), %g2
203fcc8: 82 08 40 02 and %g1, %g2, %g1
203fccc: 05 00 00 10 sethi %hi(0x4000), %g2
203fcd0: 80 a0 40 02 cmp %g1, %g2
203fcd4: 12 80 00 1e bne 203fd4c <rtems_rfs_fs_open+0x7d8> <== NEVER TAKEN
203fcd8: 01 00 00 00 nop
errno = EIO;
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
203fcdc: 40 00 06 d9 call 2041840 <rtems_rfs_inode_close>
203fce0: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
203fce4: ba 92 20 00 orcc %o0, 0, %i5
203fce8: 14 80 00 07 bg 203fd04 <rtems_rfs_fs_open+0x790> <== NEVER TAKEN
203fcec: 01 00 00 00 nop
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
return -1;
}
errno = 0;
203fcf0: 40 00 23 06 call 2048908 <__errno>
203fcf4: b0 10 20 00 clr %i0 ! 0 <PROM_START>
203fcf8: c0 22 00 00 clr [ %o0 ]
203fcfc: 81 c7 e0 08 ret
203fd00: 81 e8 00 00 restore
}
rc = rtems_rfs_inode_close (*fs, &inode);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
203fd04: 7f ff f4 bb call 203cff0 <rtems_rfs_buffer_close> <== NOT EXECUTED
203fd08: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
203fd0c: 7f ff 25 80 call 200930c <free> <== NOT EXECUTED
203fd10: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203fd14: 90 10 20 00 clr %o0 <== NOT EXECUTED
203fd18: 7f ff 9c 5b call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203fd1c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203fd20: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203fd24: 02 bf fe 69 be 203f6c8 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
203fd28: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
203fd2c: 40 00 3e 8f call 204f768 <strerror> <== NOT EXECUTED
203fd30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203fd34: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203fd38: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203fd3c: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
203fd40: 40 00 35 31 call 204d204 <printf> <== NOT EXECUTED
203fd44: 90 12 23 80 or %o0, 0x380, %o0 ! 206eb80 <__FUNCTION__.7829+0x13e8><== NOT EXECUTED
203fd48: 30 bf fe 60 b,a 203f6c8 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
{
rtems_rfs_inode_close (*fs, &inode);
203fd4c: 40 00 06 bd call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
203fd50: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
203fd54: 7f ff f4 a7 call 203cff0 <rtems_rfs_buffer_close> <== NOT EXECUTED
203fd58: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
203fd5c: 7f ff 25 6c call 200930c <free> <== NOT EXECUTED
203fd60: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203fd64: 90 10 20 00 clr %o0 <== NOT EXECUTED
203fd68: 7f ff 9c 47 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203fd6c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203fd70: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203fd74: 02 80 00 04 be 203fd84 <rtems_rfs_fs_open+0x810> <== NOT EXECUTED
203fd78: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
203fd7c: 40 00 35 ba call 204d464 <puts> <== NOT EXECUTED
203fd80: 90 12 23 50 or %o0, 0x350, %o0 ! 206eb50 <__FUNCTION__.7829+0x13b8><== NOT EXECUTED
errno = EIO;
203fd84: 40 00 22 e1 call 2048908 <__errno> <== NOT EXECUTED
203fd88: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203fd8c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203fd90: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203fd94: 81 c7 e0 08 ret <== NOT EXECUTED
203fd98: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
203fd9c: 7f ff f4 95 call 203cff0 <rtems_rfs_buffer_close> <== NOT EXECUTED
203fda0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
203fda4: 7f ff 25 5a call 200930c <free> <== NOT EXECUTED
203fda8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203fdac: 90 10 20 00 clr %o0 <== NOT EXECUTED
203fdb0: 7f ff 9c 35 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203fdb4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203fdb8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203fdbc: 02 bf fe 43 be 203f6c8 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
203fdc0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
203fdc4: 40 00 3e 69 call 204f768 <strerror> <== NOT EXECUTED
203fdc8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203fdcc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203fdd0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203fdd4: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
203fdd8: 40 00 35 0b call 204d204 <printf> <== NOT EXECUTED
203fddc: 90 12 23 20 or %o0, 0x320, %o0 ! 206eb20 <__FUNCTION__.7829+0x1388><== NOT EXECUTED
203fde0: 30 bf fe 3a b,a 203f6c8 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203fde4: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
203fde8: 7f ff f2 54 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203fdec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
if (!fs->groups)
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203fdf0: 90 10 20 00 clr %o0 <== NOT EXECUTED
203fdf4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
203fdf8: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
203fdfc: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
handle->buffer = NULL;
203fe00: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
203fe04: 7f ff 9c 20 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
203fe08: ba 10 20 0c mov 0xc, %i5 <== NOT EXECUTED
203fe0c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203fe10: 02 bf fe 24 be 203f6a0 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
203fe14: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
203fe18: 40 00 35 93 call 204d464 <puts> <== NOT EXECUTED
203fe1c: 90 12 22 78 or %o0, 0x278, %o0 ! 206ea78 <__FUNCTION__.7829+0x12e0><== NOT EXECUTED
203fe20: 30 bf fe 20 b,a 203f6a0 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
0203f528 <rtems_rfs_fs_size>:
#include <rtems/rfs/rtems-rfs-inode.h>
#include <rtems/rfs/rtems-rfs-trace.h>
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
203f528: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
203f52c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
203f530: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
203f534: 94 10 20 00 clr %o2 <== NOT EXECUTED
203f538: 40 00 8b 31 call 20621fc <__muldi3> <== NOT EXECUTED
203f53c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
203f540: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
203f544: 81 c7 e0 08 ret <== NOT EXECUTED
203f548: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
0204106c <rtems_rfs_group_bitmap_alloc>:
int
rtems_rfs_group_bitmap_alloc (rtems_rfs_file_system* fs,
rtems_rfs_bitmap_bit goal,
bool inode,
rtems_rfs_bitmap_bit* result)
{
204106c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
2041070: 80 a6 a0 00 cmp %i2, 0
2041074: 22 80 00 04 be,a 2041084 <rtems_rfs_group_bitmap_alloc+0x18>
2041078: e6 06 20 28 ld [ %i0 + 0x28 ], %l3
{
size = fs->group_inodes;
204107c: e6 06 20 2c ld [ %i0 + 0x2c ], %l3
goal -= RTEMS_RFS_ROOT_INO;
2041080: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
group_start = goal / size;
2041084: 90 10 00 19 mov %i1, %o0
2041088: 40 00 83 05 call 2061c9c <.udiv>
204108c: 92 10 00 13 mov %l3, %o1
bit = (rtems_rfs_bitmap_bit) (goal % size);
2041090: 92 10 00 13 mov %l3, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
2041094: a2 10 00 08 mov %o0, %l1
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
direction = 1;
2041098: b8 10 20 01 mov 1, %i4
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
204109c: 90 10 00 19 mov %i1, %o0
20410a0: 40 00 83 ab call 2061f4c <.urem>
20410a4: ba 10 00 11 mov %l1, %i5
offset = 0;
updown = true;
20410a8: a0 10 20 01 mov 1, %l0
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
20410ac: d0 27 bf fc st %o0, [ %fp + -4 ]
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
20410b0: c0 2f bf fb clrb [ %fp + -5 ]
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
20410b4: b2 10 20 00 clr %i1
/*
* If we are still looking up and down and if the group is out of range we
* have reached one end. Stopping looking up and down and just move in the
* one direction one group at a time.
*/
if ((group < 0) || (group >= fs->group_count))
20410b8: 80 a7 60 00 cmp %i5, 0
20410bc: 06 80 00 32 bl 2041184 <rtems_rfs_group_bitmap_alloc+0x118><== NEVER TAKEN
20410c0: 80 8c 20 ff btst 0xff, %l0
20410c4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
20410c8: 80 a0 40 1d cmp %g1, %i5
20410cc: 04 80 00 2e ble 2041184 <rtems_rfs_group_bitmap_alloc+0x118>
20410d0: 80 8c 20 ff btst 0xff, %l0
updown = false;
continue;
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
20410d4: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
20410d8: ab 2f 60 04 sll %i5, 4, %l5
20410dc: a9 2f 60 06 sll %i5, 6, %l4
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
20410e0: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
20410e4: 82 05 40 14 add %l5, %l4, %g1
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
20410e8: 02 80 00 46 be 2041200 <rtems_rfs_group_bitmap_alloc+0x194>
20410ec: a4 04 80 01 add %l2, %g1, %l2
bitmap = &fs->groups[group].inode_bitmap;
20410f0: a4 04 a0 2c add %l2, 0x2c, %l2
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
20410f4: d2 07 bf fc ld [ %fp + -4 ], %o1
20410f8: 90 10 00 12 mov %l2, %o0
20410fc: 94 07 bf fb add %fp, -5, %o2
2041100: 40 00 1b 88 call 2047f20 <rtems_rfs_bitmap_map_alloc>
2041104: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
2041108: 80 a2 20 00 cmp %o0, 0
204110c: 14 80 00 3b bg 20411f8 <rtems_rfs_group_bitmap_alloc+0x18c><== NEVER TAKEN
2041110: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
2041114: c2 06 00 00 ld [ %i0 ], %g1
2041118: 80 88 60 01 btst 1, %g1
204111c: 22 80 00 3b be,a 2041208 <rtems_rfs_group_bitmap_alloc+0x19c><== ALWAYS TAKEN
2041120: d2 04 80 00 ld [ %l2 ], %o1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
2041124: c2 0f bf fb ldub [ %fp + -5 ], %g1 <== NOT EXECUTED
2041128: 80 a0 60 00 cmp %g1, 0
204112c: 12 80 00 3b bne 2041218 <rtems_rfs_group_bitmap_alloc+0x1ac>
2041130: 80 8c 20 ff btst 0xff, %l0
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
inode ? "inode" : "block", *result);
return 0;
}
if (updown)
2041134: 22 80 00 07 be,a 2041150 <rtems_rfs_group_bitmap_alloc+0xe4><== NEVER TAKEN
2041138: b2 06 60 01 inc %i1 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
204113c: 80 a7 20 00 cmp %i4, 0
2041140: 04 80 00 03 ble 204114c <rtems_rfs_group_bitmap_alloc+0xe0><== NEVER TAKEN
2041144: b8 10 20 01 mov 1, %i4
2041148: b8 10 3f ff mov -1, %i4
offset++;
204114c: b2 06 60 01 inc %i1
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
2041150: c0 2f bf fb clrb [ %fp + -5 ]
/*
* We can start at any location and we move out from that point in each
* direction. The offset grows until we find a free bit or we hit an end.
*/
group = group_start + (direction * offset);
2041154: 90 10 00 1c mov %i4, %o0
2041158: 7f ff 07 83 call 2002f64 <.umul>
204115c: 92 10 00 19 mov %i1, %o1
if (offset)
bit = direction > 0 ? 0 : size - 1;
2041160: 82 10 20 00 clr %g1
2041164: 80 a7 20 00 cmp %i4, 0
2041168: 04 80 00 17 ble 20411c4 <rtems_rfs_group_bitmap_alloc+0x158><== ALWAYS TAKEN
204116c: ba 02 00 11 add %o0, %l1, %i5
2041170: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* If we are still looking up and down and if the group is out of range we
* have reached one end. Stopping looking up and down and just move in the
* one direction one group at a time.
*/
if ((group < 0) || (group >= fs->group_count))
2041174: 80 a7 60 00 cmp %i5, 0
2041178: 36 bf ff d4 bge,a 20410c8 <rtems_rfs_group_bitmap_alloc+0x5c>
204117c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
{
if (!updown)
2041180: 80 8c 20 ff btst 0xff, %l0
2041184: 02 80 00 13 be 20411d0 <rtems_rfs_group_bitmap_alloc+0x164>
2041188: 80 a7 20 00 cmp %i4, 0
break;
direction = direction > 0 ? -1 : 1;
204118c: 04 80 00 03 ble 2041198 <rtems_rfs_group_bitmap_alloc+0x12c><== ALWAYS TAKEN
2041190: b8 10 20 01 mov 1, %i4
2041194: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
2041198: c0 2f bf fb clrb [ %fp + -5 ]
/*
* We can start at any location and we move out from that point in each
* direction. The offset grows until we find a free bit or we hit an end.
*/
group = group_start + (direction * offset);
204119c: 90 10 00 1c mov %i4, %o0
20411a0: 7f ff 07 71 call 2002f64 <.umul>
20411a4: 92 10 00 19 mov %i1, %o1
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
updown = false;
20411a8: a0 10 20 00 clr %l0
/*
* We can start at any location and we move out from that point in each
* direction. The offset grows until we find a free bit or we hit an end.
*/
group = group_start + (direction * offset);
if (offset)
20411ac: 80 a6 60 00 cmp %i1, 0
20411b0: 02 bf ff c2 be 20410b8 <rtems_rfs_group_bitmap_alloc+0x4c><== NEVER TAKEN
20411b4: ba 02 00 11 add %o0, %l1, %i5
bit = direction > 0 ? 0 : size - 1;
20411b8: 80 a7 20 00 cmp %i4, 0
20411bc: 14 bf ff ed bg 2041170 <rtems_rfs_group_bitmap_alloc+0x104><== ALWAYS TAKEN
20411c0: 82 10 20 00 clr %g1
20411c4: 82 04 ff ff add %l3, -1, %g1
20411c8: 10 bf ff eb b 2041174 <rtems_rfs_group_bitmap_alloc+0x108>
20411cc: c2 27 bf fc st %g1, [ %fp + -4 ]
direction = direction > 0 ? -1 : 1;
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
20411d0: 90 10 20 00 clr %o0
20411d4: 7f ff 97 2c call 2026e84 <rtems_rfs_trace>
20411d8: 13 00 00 80 sethi %hi(0x20000), %o1
20411dc: 80 8a 20 ff btst 0xff, %o0
20411e0: 22 80 00 06 be,a 20411f8 <rtems_rfs_group_bitmap_alloc+0x18c><== ALWAYS TAKEN
20411e4: 90 10 20 1c mov 0x1c, %o0
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
20411e8: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
20411ec: 40 00 30 9e call 204d464 <puts> <== NOT EXECUTED
20411f0: 90 12 21 78 or %o0, 0x178, %o0 ! 206f578 <__FUNCTION__.7829+0x1de0><== NOT EXECUTED
return ENOSPC;
20411f4: 90 10 20 1c mov 0x1c, %o0 <== NOT EXECUTED
}
20411f8: 81 c7 e0 08 ret
20411fc: 91 e8 00 08 restore %g0, %o0, %o0
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
2041200: 10 bf ff bd b 20410f4 <rtems_rfs_group_bitmap_alloc+0x88>
2041204: a4 04 a0 08 add %l2, 8, %l2
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
if (rc > 0)
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2041208: 7f ff ed 4c call 203c738 <rtems_rfs_buffer_handle_release>
204120c: 90 10 00 18 mov %i0, %o0
if (allocated)
2041210: 10 bf ff c6 b 2041128 <rtems_rfs_group_bitmap_alloc+0xbc>
2041214: c2 0f bf fb ldub [ %fp + -5 ], %g1
{
if (inode)
2041218: 80 a6 a0 00 cmp %i2, 0
204121c: 32 80 00 15 bne,a 2041270 <rtems_rfs_group_bitmap_alloc+0x204>
2041220: d2 06 20 2c ld [ %i0 + 0x2c ], %o1
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
2041224: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2041228: c4 07 bf fc ld [ %fp + -4 ], %g2
204122c: a8 05 40 14 add %l5, %l4, %l4
2041230: c2 00 40 14 ld [ %g1 + %l4 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2041234: 90 10 20 00 clr %o0
if (allocated)
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
2041238: 82 00 80 01 add %g2, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
204123c: 13 00 00 80 sethi %hi(0x20000), %o1
2041240: 7f ff 97 11 call 2026e84 <rtems_rfs_trace>
2041244: c2 26 c0 00 st %g1, [ %i3 ]
2041248: 80 8a 20 ff btst 0xff, %o0
204124c: 02 80 00 07 be 2041268 <rtems_rfs_group_bitmap_alloc+0x1fc><== ALWAYS TAKEN
2041250: 13 00 81 a6 sethi %hi(0x2069800), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
2041254: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 20699e8 <rtems_rfs_rtems_eval_config+0x810><== NOT EXECUTED
2041258: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
204125c: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
2041260: 40 00 2f e9 call 204d204 <printf> <== NOT EXECUTED
2041264: 90 12 21 40 or %o0, 0x140, %o0 ! 206f540 <__FUNCTION__.7829+0x1da8><== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
2041268: 10 bf ff e4 b 20411f8 <rtems_rfs_group_bitmap_alloc+0x18c>
204126c: 90 10 20 00 clr %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
2041270: 90 10 00 1d mov %i5, %o0
2041274: 7f ff 07 3c call 2002f64 <.umul>
2041278: fa 07 bf fc ld [ %fp + -4 ], %i5
204127c: ba 07 60 01 inc %i5
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2041280: 13 00 00 80 sethi %hi(0x20000), %o1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
2041284: ba 07 40 08 add %i5, %o0, %i5
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2041288: 90 10 20 00 clr %o0
204128c: 7f ff 96 fe call 2026e84 <rtems_rfs_trace>
2041290: fa 26 c0 00 st %i5, [ %i3 ]
2041294: 80 8a 20 ff btst 0xff, %o0
2041298: 02 bf ff f4 be 2041268 <rtems_rfs_group_bitmap_alloc+0x1fc><== ALWAYS TAKEN
204129c: 13 00 81 a6 sethi %hi(0x2069800), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
20412a0: 10 bf ff ee b 2041258 <rtems_rfs_group_bitmap_alloc+0x1ec><== NOT EXECUTED
20412a4: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 2069af8 <rtems_rfs_rtems_eval_config+0x920><== NOT EXECUTED
020412a8 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
20412a8: 9d e3 bf a0 save %sp, -96, %sp
unsigned int group;
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
20412ac: 90 10 20 00 clr %o0
20412b0: 13 00 00 80 sethi %hi(0x20000), %o1
20412b4: 7f ff 96 f4 call 2026e84 <rtems_rfs_trace>
20412b8: ba 10 00 18 mov %i0, %i5
20412bc: 80 8a 20 ff btst 0xff, %o0
20412c0: 02 80 00 0b be 20412ec <rtems_rfs_group_bitmap_free+0x44> <== ALWAYS TAKEN
20412c4: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
20412c8: 12 80 00 3a bne 20413b0 <rtems_rfs_group_bitmap_free+0x108><== NOT EXECUTED
20412cc: 13 00 81 a6 sethi %hi(0x2069800), %o1 <== NOT EXECUTED
20412d0: 13 00 81 a6 sethi %hi(0x2069800), %o1 <== NOT EXECUTED
20412d4: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 20699e8 <rtems_rfs_rtems_eval_config+0x810><== NOT EXECUTED
20412d8: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
20412dc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20412e0: 40 00 2f c9 call 204d204 <printf> <== NOT EXECUTED
20412e4: 90 12 21 b0 or %o0, 0x1b0, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
20412e8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20412ec: 22 80 00 1a be,a 2041354 <rtems_rfs_group_bitmap_free+0xac>
20412f0: f8 07 60 28 ld [ %i5 + 0x28 ], %i4
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
20412f4: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
inode ? "inode" : "block", no);
if (inode)
{
no -= RTEMS_RFS_ROOT_INO;
20412f8: b4 06 bf ff add %i2, -1, %i2
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
20412fc: 92 10 00 1c mov %i4, %o1
2041300: 40 00 83 13 call 2061f4c <.urem>
2041304: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2041308: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
204130c: b6 10 00 08 mov %o0, %i3
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2041310: 40 00 82 63 call 2061c9c <.udiv>
2041314: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
2041318: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
204131c: 83 2a 20 04 sll %o0, 4, %g1
2041320: 91 2a 20 06 sll %o0, 6, %o0
2041324: 90 00 40 08 add %g1, %o0, %o0
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2041328: 92 10 00 1b mov %i3, %o1
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
204132c: b8 07 00 08 add %i4, %o0, %i4
2041330: b8 07 20 2c add %i4, 0x2c, %i4
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2041334: 40 00 1a 67 call 2047cd0 <rtems_rfs_bitmap_map_clear>
2041338: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
204133c: d2 07 00 00 ld [ %i4 ], %o1
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2041340: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2041344: 7f ff ec fd call 203c738 <rtems_rfs_buffer_handle_release>
2041348: 90 10 00 1d mov %i5, %o0
return rc;
}
204134c: 81 c7 e0 08 ret
2041350: 81 e8 00 00 restore
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
2041354: b4 06 bf ff add %i2, -1, %i2
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
2041358: 92 10 00 1c mov %i4, %o1
204135c: 40 00 82 fc call 2061f4c <.urem>
2041360: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2041364: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
2041368: b6 10 00 08 mov %o0, %i3
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
204136c: 40 00 82 4c call 2061c9c <.udiv>
2041370: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
2041374: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
2041378: 83 2a 20 04 sll %o0, 4, %g1
204137c: 91 2a 20 06 sll %o0, 6, %o0
2041380: 90 00 40 08 add %g1, %o0, %o0
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2041384: 92 10 00 1b mov %i3, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
2041388: b8 07 00 08 add %i4, %o0, %i4
204138c: b8 07 20 08 add %i4, 8, %i4
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2041390: 40 00 1a 50 call 2047cd0 <rtems_rfs_bitmap_map_clear>
2041394: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2041398: d2 07 00 00 ld [ %i4 ], %o1
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
204139c: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
20413a0: 7f ff ec e6 call 203c738 <rtems_rfs_buffer_handle_release>
20413a4: 90 10 00 1d mov %i5, %o0
return rc;
}
20413a8: 81 c7 e0 08 ret
20413ac: 81 e8 00 00 restore
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
20413b0: 10 bf ff ca b 20412d8 <rtems_rfs_group_bitmap_free+0x30> <== NOT EXECUTED
20413b4: 92 12 62 f8 or %o1, 0x2f8, %o1 <== NOT EXECUTED
020413b8 <rtems_rfs_group_bitmap_test>:
int
rtems_rfs_group_bitmap_test (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no,
bool* state)
{
20413b8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
unsigned int group;
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
20413bc: 90 10 20 00 clr %o0 <== NOT EXECUTED
20413c0: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
20413c4: 7f ff 96 b0 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20413c8: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
20413cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20413d0: 02 80 00 0b be 20413fc <rtems_rfs_group_bitmap_test+0x44> <== NOT EXECUTED
20413d4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
20413d8: 12 80 00 2f bne 2041494 <rtems_rfs_group_bitmap_test+0xdc><== NOT EXECUTED
20413dc: 13 00 81 a6 sethi %hi(0x2069800), %o1 <== NOT EXECUTED
20413e0: 13 00 81 a6 sethi %hi(0x2069800), %o1 <== NOT EXECUTED
20413e4: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 20699e8 <rtems_rfs_rtems_eval_config+0x810><== NOT EXECUTED
20413e8: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
20413ec: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20413f0: 40 00 2f 85 call 204d204 <printf> <== NOT EXECUTED
20413f4: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
20413f8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20413fc: 22 80 00 0b be,a 2041428 <rtems_rfs_group_bitmap_test+0x70><== NOT EXECUTED
2041400: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
2041404: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2041408: 04 80 00 06 ble 2041420 <rtems_rfs_group_bitmap_test+0x68><== NOT EXECUTED
204140c: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
2041410: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
2041414: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2041418: 28 80 00 21 bleu,a 204149c <rtems_rfs_group_bitmap_test+0xe4><== NOT EXECUTED
204141c: f8 07 60 2c ld [ %i5 + 0x2c ], %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
rtems_rfs_bitmap_release_buffer (fs, bitmap);
return rc;
}
2041420: 81 c7 e0 08 ret <== NOT EXECUTED
2041424: 81 e8 00 00 restore <== NOT EXECUTED
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
2041428: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
204142c: 1a bf ff fd bcc 2041420 <rtems_rfs_group_bitmap_test+0x68><== NOT EXECUTED
2041430: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
2041434: f8 07 60 28 ld [ %i5 + 0x28 ], %i4 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
2041438: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
204143c: 40 00 82 c4 call 2061f4c <.urem> <== NOT EXECUTED
2041440: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
2041444: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
2041448: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
204144c: 40 00 82 14 call 2061c9c <.udiv> <== NOT EXECUTED
2041450: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
2041454: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 <== NOT EXECUTED
2041458: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
204145c: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
2041460: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
2041464: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
2041468: b8 07 20 08 add %i4, 8, %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
204146c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2041470: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2041474: 40 00 1a 3a call 2047d5c <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
2041478: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
204147c: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
2041480: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2041484: 7f ff ec ad call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2041488: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
204148c: 81 c7 e0 08 ret <== NOT EXECUTED
2041490: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
2041494: 10 bf ff d5 b 20413e8 <rtems_rfs_group_bitmap_test+0x30> <== NOT EXECUTED
2041498: 92 12 62 f8 or %o1, 0x2f8, %o1 <== NOT EXECUTED
if (inode)
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
204149c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
20414a0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20414a4: 40 00 82 aa call 2061f4c <.urem> <== NOT EXECUTED
20414a8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
20414ac: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
20414b0: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
20414b4: 40 00 81 fa call 2061c9c <.udiv> <== NOT EXECUTED
20414b8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
20414bc: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 <== NOT EXECUTED
20414c0: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
20414c4: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
20414c8: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
20414cc: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
20414d0: 10 bf ff e7 b 204146c <rtems_rfs_group_bitmap_test+0xb4> <== NOT EXECUTED
20414d4: b8 07 20 2c add %i4, 0x2c, %i4 <== NOT EXECUTED
02040fc0 <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
2040fc0: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
2040fc4: 90 10 20 00 clr %o0
2040fc8: 13 00 00 40 sethi %hi(0x10000), %o1
2040fcc: 7f ff 97 ae call 2026e84 <rtems_rfs_trace>
2040fd0: ba 10 00 18 mov %i0, %i5
2040fd4: 80 8a 20 ff btst 0xff, %o0
2040fd8: 32 80 00 17 bne,a 2041034 <rtems_rfs_group_close+0x74> <== NEVER TAKEN
2040fdc: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
/*
* We need to close as much as possible and also return any error if one
* occurs but this may result in one even more important error being lost but
* we cannot OR the errors together so this is a reasonable compromise.
*/
rc = rtems_rfs_bitmap_close (&group->inode_bitmap);
2040fe0: 40 00 1c 58 call 2048140 <rtems_rfs_bitmap_close>
2040fe4: 90 06 60 2c add %i1, 0x2c, %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2040fe8: 92 06 60 44 add %i1, 0x44, %o1
2040fec: b8 10 00 08 mov %o0, %i4
2040ff0: 7f ff ed d2 call 203c738 <rtems_rfs_buffer_handle_release>
2040ff4: 90 10 00 1d mov %i5, %o0
if (rc > 0)
result = rc;
rc = rtems_rfs_buffer_handle_close (fs, &group->inode_bitmap_buffer);
if (rc > 0)
result = rc;
rc = rtems_rfs_bitmap_close (&group->block_bitmap);
2040ff8: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
2040ffc: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
2041000: c0 26 60 48 clr [ %i1 + 0x48 ]
2041004: 40 00 1c 4f call 2048140 <rtems_rfs_bitmap_close>
2041008: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
204100c: b0 92 20 00 orcc %o0, 0, %i0
2041010: 04 80 00 0d ble 2041044 <rtems_rfs_group_close+0x84> <== ALWAYS TAKEN
2041014: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2041018: 7f ff ed c8 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
204101c: 92 06 60 20 add %i1, 0x20, %o1 <== NOT EXECUTED
handle->dirty = false;
2041020: c0 2e 60 20 clrb [ %i1 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
2041024: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
2041028: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rc > 0)
result = rc;
return result;
}
204102c: 81 c7 e0 08 ret <== NOT EXECUTED
2041030: 81 e8 00 00 restore <== NOT EXECUTED
{
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
printf ("rtems-rfs: group-close: base=%" PRId32 "\n", group->base);
2041034: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
2041038: 40 00 30 73 call 204d204 <printf> <== NOT EXECUTED
204103c: 90 12 21 18 or %o0, 0x118, %o0 ! 206f518 <__FUNCTION__.7829+0x1d80><== NOT EXECUTED
2041040: 30 bf ff e8 b,a 2040fe0 <rtems_rfs_group_close+0x20> <== NOT EXECUTED
2041044: b0 38 00 1c xnor %g0, %i4, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2041048: 92 06 60 20 add %i1, 0x20, %o1
204104c: 7f ff ed bb call 203c738 <rtems_rfs_buffer_handle_release>
2041050: b1 3e 20 1f sra %i0, 0x1f, %i0
2041054: b0 0f 00 18 and %i4, %i0, %i0
handle->dirty = false;
2041058: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
204105c: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
2041060: c0 26 60 28 clr [ %i1 + 0x28 ]
rc = rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rc > 0)
result = rc;
return result;
}
2041064: 81 c7 e0 08 ret
2041068: 81 e8 00 00 restore
02040d8c <rtems_rfs_group_open>:
rtems_rfs_group_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_block base,
size_t size,
size_t inodes,
rtems_rfs_group* group)
{
2040d8c: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
2040d90: c2 06 20 04 ld [ %i0 + 4 ], %g1
2040d94: 80 a0 40 19 cmp %g1, %i1
2040d98: 08 80 00 44 bleu 2040ea8 <rtems_rfs_group_open+0x11c> <== NEVER TAKEN
2040d9c: ba 10 00 18 mov %i0, %i5
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
EIO, strerror (EIO));
return EIO;
}
if ((base + size) >= rtems_rfs_fs_blocks (fs))
2040da0: 84 06 80 19 add %i2, %i1, %g2
2040da4: 80 a0 40 02 cmp %g1, %g2
2040da8: 28 80 00 02 bleu,a 2040db0 <rtems_rfs_group_open+0x24> <== ALWAYS TAKEN
2040dac: b4 20 40 19 sub %g1, %i1, %i2
2040db0: 80 a6 80 1b cmp %i2, %i3
2040db4: 18 80 00 25 bgu 2040e48 <rtems_rfs_group_open+0xbc> <== ALWAYS TAKEN
2040db8: a2 10 00 1a mov %i2, %l1
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2040dbc: 90 10 20 00 clr %o0 <== NOT EXECUTED
2040dc0: 7f ff 98 31 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2040dc4: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
2040dc8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2040dcc: 12 80 00 27 bne 2040e68 <rtems_rfs_group_open+0xdc> <== NOT EXECUTED
2040dd0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
base, size, inodes);
group->base = base;
2040dd4: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
2040dd8: f4 27 20 04 st %i2, [ %i4 + 4 ]
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2040ddc: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
2040de0: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
2040de4: c0 27 20 28 clr [ %i4 + 0x28 ]
printf ("rtems-rfs: group-open: could not open block bitmap handle: %d: %s\n",
rc, strerror (rc));
return rc;
}
rc = rtems_rfs_bitmap_open (&group->block_bitmap, fs,
2040de8: a0 07 20 08 add %i4, 8, %l0
2040dec: b6 07 20 20 add %i4, 0x20, %i3
2040df0: 90 10 00 10 mov %l0, %o0
2040df4: 92 10 00 1d mov %i5, %o1
2040df8: 94 10 00 1b mov %i3, %o2
2040dfc: 96 10 00 1a mov %i2, %o3
2040e00: 40 00 1c bf call 20480fc <rtems_rfs_bitmap_open>
2040e04: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
2040e08: b0 92 20 00 orcc %o0, 0, %i0
2040e0c: 04 80 00 37 ble 2040ee8 <rtems_rfs_group_open+0x15c> <== ALWAYS TAKEN
2040e10: 92 10 00 1b mov %i3, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2040e14: 7f ff ee 49 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2040e18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2040e1c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2040e20: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
2040e24: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
2040e28: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
2040e2c: 7f ff 98 16 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2040e30: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
2040e34: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2040e38: 12 80 00 13 bne 2040e84 <rtems_rfs_group_open+0xf8> <== NOT EXECUTED
2040e3c: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
}
return 0;
}
2040e40: 81 c7 e0 08 ret <== NOT EXECUTED
2040e44: 81 e8 00 00 restore <== NOT EXECUTED
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2040e48: 90 10 20 00 clr %o0
2040e4c: 13 00 00 20 sethi %hi(0x8000), %o1
2040e50: 7f ff 98 0d call 2026e84 <rtems_rfs_trace>
2040e54: a2 10 00 1b mov %i3, %l1
2040e58: 80 8a 20 ff btst 0xff, %o0
2040e5c: 22 bf ff df be,a 2040dd8 <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
2040e60: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
2040e64: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2040e68: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
2040e6c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2040e70: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
2040e74: 40 00 30 e4 call 204d204 <printf> <== NOT EXECUTED
2040e78: 90 12 20 60 or %o0, 0x60, %o0 <== NOT EXECUTED
base, size, inodes);
group->base = base;
2040e7c: 10 bf ff d7 b 2040dd8 <rtems_rfs_group_open+0x4c> <== NOT EXECUTED
2040e80: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
printf ("rtems-rfs: group-open: could not open block bitmap: %d: %s\n",
2040e84: 40 00 3a 39 call 204f768 <strerror> <== NOT EXECUTED
2040e88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2040e8c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2040e90: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040e94: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
2040e98: 40 00 30 db call 204d204 <printf> <== NOT EXECUTED
2040e9c: 90 12 20 98 or %o0, 0x98, %o0 ! 206f498 <__FUNCTION__.7829+0x1d00><== NOT EXECUTED
2040ea0: 81 c7 e0 08 ret <== NOT EXECUTED
2040ea4: 81 e8 00 00 restore <== NOT EXECUTED
{
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2040ea8: 90 10 20 00 clr %o0 <== NOT EXECUTED
2040eac: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
2040eb0: 7f ff 97 f5 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2040eb4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2040eb8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2040ebc: 02 80 00 3f be 2040fb8 <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
2040ec0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
2040ec4: 40 00 3a 29 call 204f768 <strerror> <== NOT EXECUTED
2040ec8: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2040ecc: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
2040ed0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040ed4: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
2040ed8: 40 00 30 cb call 204d204 <printf> <== NOT EXECUTED
2040edc: 90 12 20 20 or %o0, 0x20, %o0 ! 206f420 <__FUNCTION__.7829+0x1c88><== NOT EXECUTED
2040ee0: 81 c7 e0 08 ret <== NOT EXECUTED
2040ee4: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap handle: %d: %s\n",
rc, strerror (rc));
return rc;
}
rc = rtems_rfs_bitmap_open (&group->inode_bitmap, fs,
2040ee8: d8 07 00 00 ld [ %i4 ], %o4
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2040eec: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
2040ef0: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
2040ef4: c0 27 20 4c clr [ %i4 + 0x4c ]
2040ef8: b4 07 20 44 add %i4, 0x44, %i2
2040efc: 90 07 20 2c add %i4, 0x2c, %o0
2040f00: 92 10 00 1d mov %i5, %o1
2040f04: 94 10 00 1a mov %i2, %o2
2040f08: 96 10 00 11 mov %l1, %o3
2040f0c: 40 00 1c 7c call 20480fc <rtems_rfs_bitmap_open>
2040f10: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
2040f14: b0 92 20 00 orcc %o0, 0, %i0
2040f18: 04 80 00 1e ble 2040f90 <rtems_rfs_group_open+0x204> <== ALWAYS TAKEN
2040f1c: 92 10 00 1a mov %i2, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2040f20: 7f ff ee 06 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2040f24: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->inode_bitmap_buffer);
rtems_rfs_bitmap_close (&group->block_bitmap);
2040f28: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
2040f2c: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
2040f30: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
2040f34: 40 00 1c 83 call 2048140 <rtems_rfs_bitmap_close> <== NOT EXECUTED
2040f38: c0 27 20 4c clr [ %i4 + 0x4c ] <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2040f3c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2040f40: 7f ff ed fe call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2040f44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2040f48: 90 10 20 00 clr %o0 <== NOT EXECUTED
2040f4c: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
2040f50: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
2040f54: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
2040f58: 7f ff 97 cb call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2040f5c: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
2040f60: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2040f64: 02 80 00 15 be 2040fb8 <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
2040f68: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
2040f6c: 40 00 39 ff call 204f768 <strerror> <== NOT EXECUTED
2040f70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2040f74: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2040f78: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040f7c: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
2040f80: 40 00 30 a1 call 204d204 <printf> <== NOT EXECUTED
2040f84: 90 12 20 d8 or %o0, 0xd8, %o0 ! 206f4d8 <__FUNCTION__.7829+0x1d40><== NOT EXECUTED
2040f88: 81 c7 e0 08 ret <== NOT EXECUTED
2040f8c: 81 e8 00 00 restore <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
2040f90: c2 07 40 00 ld [ %i5 ], %g1
2040f94: 80 88 60 01 btst 1, %g1
2040f98: 12 bf ff aa bne 2040e40 <rtems_rfs_group_open+0xb4> <== NEVER TAKEN
2040f9c: b0 10 20 00 clr %i0
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
2040fa0: d2 07 20 08 ld [ %i4 + 8 ], %o1
2040fa4: 7f ff ed e5 call 203c738 <rtems_rfs_buffer_handle_release>
2040fa8: 90 10 00 1d mov %i5, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
2040fac: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
2040fb0: 7f ff ed e2 call 203c738 <rtems_rfs_buffer_handle_release>
2040fb4: 90 10 00 1d mov %i5, %o0
}
return 0;
}
2040fb8: 81 c7 e0 08 ret
2040fbc: 81 e8 00 00 restore
020414d8 <rtems_rfs_group_usage>:
size_t* blocks,
size_t* inodes)
{
int g;
*blocks = 0;
20414d8: c0 22 40 00 clr [ %o1 ] <== NOT EXECUTED
*inodes = 0;
20414dc: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
20414e0: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
20414e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20414e8: 04 80 00 14 ble 2041538 <rtems_rfs_group_usage+0x60> <== NOT EXECUTED
20414ec: 84 10 20 00 clr %g2 <== NOT EXECUTED
20414f0: c2 02 20 20 ld [ %o0 + 0x20 ], %g1 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
20414f4: da 00 60 14 ld [ %g1 + 0x14 ], %o5 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
20414f8: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
20414fc: c6 02 40 00 ld [ %o1 ], %g3 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
2041500: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
2041504: 86 03 40 03 add %o5, %g3, %g3 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
2041508: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
204150c: c6 22 40 00 st %g3, [ %o1 ] <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
2041510: da 00 60 38 ld [ %g1 + 0x38 ], %o5 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
2041514: c8 00 60 3c ld [ %g1 + 0x3c ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
2041518: c6 02 80 00 ld [ %o2 ], %g3 <== NOT EXECUTED
204151c: 86 03 40 03 add %o5, %g3, %g3 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
2041520: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
2041524: c6 22 80 00 st %g3, [ %o2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
2041528: c6 02 20 24 ld [ %o0 + 0x24 ], %g3 <== NOT EXECUTED
204152c: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
2041530: 14 bf ff f1 bg 20414f4 <rtems_rfs_group_usage+0x1c> <== NOT EXECUTED
2041534: 82 00 60 50 add %g1, 0x50, %g1 <== NOT EXECUTED
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
rtems_rfs_bitmap_map_free (&group->inode_bitmap);
}
if (*blocks > rtems_rfs_fs_blocks (fs))
2041538: c4 02 20 04 ld [ %o0 + 4 ], %g2 <== NOT EXECUTED
204153c: c2 02 40 00 ld [ %o1 ], %g1 <== NOT EXECUTED
2041540: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2041544: 38 80 00 02 bgu,a 204154c <rtems_rfs_group_usage+0x74> <== NOT EXECUTED
2041548: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
204154c: c2 22 40 00 st %g1, [ %o1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
2041550: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 <== NOT EXECUTED
2041554: c2 02 80 00 ld [ %o2 ], %g1 <== NOT EXECUTED
2041558: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
204155c: 38 80 00 02 bgu,a 2041564 <rtems_rfs_group_usage+0x8c> <== NOT EXECUTED
2041560: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2041564: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
2041568: 81 c3 e0 08 retl <== NOT EXECUTED
204156c: 90 10 20 00 clr %o0 <== NOT EXECUTED
02041840 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2041840: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
2041844: 90 10 20 00 clr %o0
2041848: 7f ff 95 8f call 2026e84 <rtems_rfs_trace>
204184c: 13 00 02 00 sethi %hi(0x80000), %o1
2041850: 80 8a 20 ff btst 0xff, %o0
2041854: 32 80 00 16 bne,a 20418ac <rtems_rfs_inode_close+0x6c> <== NEVER TAKEN
2041858: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
rc = rtems_rfs_inode_unload (fs, handle, true);
204185c: 90 10 00 18 mov %i0, %o0
2041860: 92 10 00 19 mov %i1, %o1
2041864: 7f ff ff b6 call 204173c <rtems_rfs_inode_unload>
2041868: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
204186c: b0 92 20 00 orcc %o0, 0, %i0
2041870: 32 80 00 0d bne,a 20418a4 <rtems_rfs_inode_close+0x64> <== NEVER TAKEN
2041874: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
2041878: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
204187c: 80 a0 60 00 cmp %g1, 0
2041880: 04 80 00 08 ble 20418a0 <rtems_rfs_inode_close+0x60> <== ALWAYS TAKEN
2041884: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
2041888: 13 00 02 00 sethi %hi(0x80000), %o1 <== NOT EXECUTED
204188c: 7f ff 95 7e call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2041890: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2041894: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2041898: 32 80 00 0a bne,a 20418c0 <rtems_rfs_inode_close+0x80> <== NOT EXECUTED
204189c: d2 06 60 24 ld [ %i1 + 0x24 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
handle->loads);
rc = EIO;
}
handle->ino = 0;
20418a0: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
20418a4: 81 c7 e0 08 ret
20418a8: 81 e8 00 00 restore
rtems_rfs_inode_handle* handle)
{
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
20418ac: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
20418b0: 40 00 2e 55 call 204d204 <printf> <== NOT EXECUTED
20418b4: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 206f6a8 <__FUNCTION__.7829+0x1f10><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
20418b8: 10 bf ff ea b 2041860 <rtems_rfs_inode_close+0x20> <== NOT EXECUTED
20418bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ((rc == 0) && (handle->loads > 0))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
20418c0: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
20418c4: 40 00 2e 50 call 204d204 <printf> <== NOT EXECUTED
20418c8: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 206f6d0 <__FUNCTION__.7829+0x1f38><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
20418cc: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
return rc;
}
20418d0: 81 c7 e0 08 ret <== NOT EXECUTED
20418d4: 81 e8 00 00 restore <== NOT EXECUTED
02041ba8 <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
2041ba8: 9d e3 bf 50 save %sp, -176, %sp
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
2041bac: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
2041bb0: e4 17 a0 5e lduh [ %fp + 0x5e ], %l2
2041bb4: e2 17 a0 62 lduh [ %fp + 0x62 ], %l1
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
2041bb8: 13 00 10 00 sethi %hi(0x400000), %o1
2041bbc: 7f ff 94 b2 call 2026e84 <rtems_rfs_trace>
2041bc0: a6 0f 30 00 and %i4, -4096, %l3
2041bc4: 80 8a 20 ff btst 0xff, %o0
2041bc8: 22 80 00 28 be,a 2041c68 <rtems_rfs_inode_create+0xc0> <== ALWAYS TAKEN
2041bcc: a7 2c e0 10 sll %l3, 0x10, %l3
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
2041bd0: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
2041bd4: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
2041bd8: 02 80 00 4f be 2041d14 <rtems_rfs_inode_create+0x16c> <== NOT EXECUTED
2041bdc: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
2041be0: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
2041be4: 02 80 00 52 be 2041d2c <rtems_rfs_inode_create+0x184> <== NOT EXECUTED
2041be8: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
2041bec: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
2041bf0: 02 80 00 4c be 2041d20 <rtems_rfs_inode_create+0x178> <== NOT EXECUTED
2041bf4: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
2041bf8: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
2041bfc: 02 80 00 4f be 2041d38 <rtems_rfs_inode_create+0x190> <== NOT EXECUTED
2041c00: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
2041c04: 29 00 81 bd sethi %hi(0x206f400), %l4 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
2041c08: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
2041c0c: 02 80 00 4e be 2041d44 <rtems_rfs_inode_create+0x19c> <== NOT EXECUTED
2041c10: a8 15 23 38 or %l4, 0x338, %l4 <== NOT EXECUTED
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
2041c14: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2041c18: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
2041c1c: 40 00 2d 7a call 204d204 <printf> <== NOT EXECUTED
2041c20: 90 12 23 40 or %o0, 0x340, %o0 ! 206f740 <__FUNCTION__.7829+0x1fa8><== NOT EXECUTED
for (c = 0; c < length; c++)
2041c24: a0 10 20 00 clr %l0 <== NOT EXECUTED
2041c28: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2041c2c: 02 80 00 08 be 2041c4c <rtems_rfs_inode_create+0xa4> <== NOT EXECUTED
2041c30: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("%c", name[c]);
2041c34: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
2041c38: 40 00 2d dd call 204d3ac <putchar> <== NOT EXECUTED
2041c3c: a0 04 20 01 inc %l0 <== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
2041c40: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
2041c44: 12 bf ff fc bne 2041c34 <rtems_rfs_inode_create+0x8c> <== NOT EXECUTED
2041c48: 82 10 00 10 mov %l0, %g1 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" type:%s mode:%04x (%03o)\n", type, mode, mode & ((1 << 10) - 1));
2041c4c: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
2041c50: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2041c54: 90 12 23 70 or %o0, 0x370, %o0 <== NOT EXECUTED
2041c58: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2041c5c: 40 00 2d 6a call 204d204 <printf> <== NOT EXECUTED
2041c60: 96 0f 23 ff and %i4, 0x3ff, %o3 <== NOT EXECUTED
}
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & RTEMS_RFS_S_IFMT)
2041c64: a7 2c e0 10 sll %l3, 0x10, %l3 <== NOT EXECUTED
2041c68: 05 00 00 18 sethi %hi(0x6000), %g2
2041c6c: 83 34 e0 10 srl %l3, 0x10, %g1
2041c70: 80 a0 40 02 cmp %g1, %g2
2041c74: 02 80 00 15 be 2041cc8 <rtems_rfs_inode_create+0x120> <== NEVER TAKEN
2041c78: d4 07 a0 64 ld [ %fp + 0x64 ], %o2
2041c7c: 08 80 00 0c bleu 2041cac <rtems_rfs_inode_create+0x104>
2041c80: 05 00 00 08 sethi %hi(0x2000), %g2
2041c84: 05 00 00 20 sethi %hi(0x8000), %g2
2041c88: 80 a0 40 02 cmp %g1, %g2
2041c8c: 02 80 00 0f be 2041cc8 <rtems_rfs_inode_create+0x120>
2041c90: 05 00 00 28 sethi %hi(0xa000), %g2
2041c94: 80 a0 40 02 cmp %g1, %g2
2041c98: 02 80 00 0d be 2041ccc <rtems_rfs_inode_create+0x124> <== ALWAYS TAKEN
2041c9c: 90 10 00 18 mov %i0, %o0
case RTEMS_RFS_S_IFBLK:
case RTEMS_RFS_S_IFREG:
case RTEMS_RFS_S_IFLNK:
break;
default:
return EINVAL;
2041ca0: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
}
2041ca4: 81 c7 e0 08 ret
2041ca8: 91 e8 00 10 restore %g0, %l0, %o0
}
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & RTEMS_RFS_S_IFMT)
2041cac: 80 a0 40 02 cmp %g1, %g2
2041cb0: 02 80 00 05 be 2041cc4 <rtems_rfs_inode_create+0x11c> <== NEVER TAKEN
2041cb4: 05 00 00 10 sethi %hi(0x4000), %g2
2041cb8: 80 a0 40 02 cmp %g1, %g2
2041cbc: 12 bf ff fa bne 2041ca4 <rtems_rfs_inode_create+0xfc> <== NEVER TAKEN
2041cc0: a0 10 20 16 mov 0x16, %l0
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
2041cc4: d4 07 a0 64 ld [ %fp + 0x64 ], %o2
2041cc8: 90 10 00 18 mov %i0, %o0
2041ccc: 7f ff fe 29 call 2041570 <rtems_rfs_inode_alloc>
2041cd0: 92 10 00 19 mov %i1, %o1
if (rc > 0)
2041cd4: a0 92 20 00 orcc %o0, 0, %l0
2041cd8: 14 bf ff f3 bg 2041ca4 <rtems_rfs_inode_create+0xfc>
2041cdc: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
2041ce0: 90 10 00 18 mov %i0, %o0
2041ce4: d2 00 40 00 ld [ %g1 ], %o1
2041ce8: 94 07 bf d8 add %fp, -40, %o2
2041cec: 7f ff fe 5d call 2041660 <rtems_rfs_inode_open>
2041cf0: 96 10 20 01 mov 1, %o3
if (rc > 0)
2041cf4: a0 92 20 00 orcc %o0, 0, %l0
2041cf8: 04 80 00 16 ble 2041d50 <rtems_rfs_inode_create+0x1a8> <== ALWAYS TAKEN
2041cfc: 90 07 bf d8 add %fp, -40, %o0
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
2041d00: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 <== NOT EXECUTED
2041d04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2041d08: 7f ff fe 24 call 2041598 <rtems_rfs_inode_free> <== NOT EXECUTED
2041d0c: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
2041d10: 30 bf ff e5 b,a 2041ca4 <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
2041d14: 29 00 81 9b sethi %hi(0x2066c00), %l4 <== NOT EXECUTED
2041d18: 10 bf ff bf b 2041c14 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2041d1c: a8 15 20 50 or %l4, 0x50, %l4 ! 2066c50 <rtems_bdpart_shell_usage+0x9b0><== NOT EXECUTED
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
2041d20: 29 00 81 a6 sethi %hi(0x2069800), %l4 <== NOT EXECUTED
2041d24: 10 bf ff bc b 2041c14 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2041d28: a8 15 21 e8 or %l4, 0x1e8, %l4 ! 20699e8 <rtems_rfs_rtems_eval_config+0x810><== NOT EXECUTED
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
2041d2c: 29 00 81 bd sethi %hi(0x206f400), %l4 <== NOT EXECUTED
2041d30: 10 bf ff b9 b 2041c14 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2041d34: a8 15 23 30 or %l4, 0x330, %l4 ! 206f730 <__FUNCTION__.7829+0x1f98><== NOT EXECUTED
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
2041d38: 29 00 81 a3 sethi %hi(0x2068c00), %l4 <== NOT EXECUTED
2041d3c: 10 bf ff b6 b 2041c14 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2041d40: a8 15 21 38 or %l4, 0x138, %l4 ! 2068d38 <rtems_rtc_shell_usage+0xb58><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
2041d44: 29 00 81 a7 sethi %hi(0x2069c00), %l4 <== NOT EXECUTED
2041d48: 10 bf ff b3 b 2041c14 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2041d4c: a8 15 22 88 or %l4, 0x288, %l4 ! 2069e88 <rtems_rfs_rtems_eval_config+0xcb0><== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
2041d50: 92 10 00 1d mov %i5, %o1
2041d54: 94 10 00 1c mov %i4, %o2
2041d58: 96 10 00 12 mov %l2, %o3
2041d5c: 7f ff ff 3d call 2041a50 <rtems_rfs_inode_initialise>
2041d60: 98 10 00 11 mov %l1, %o4
if (rc > 0)
2041d64: a0 92 20 00 orcc %o0, 0, %l0
2041d68: 14 80 00 13 bg 2041db4 <rtems_rfs_inode_create+0x20c> <== NEVER TAKEN
2041d6c: 03 10 00 00 sethi %hi(0x40000000), %g1
/*
* Only handle the specifics of a directory. Let caller handle the others.
*
* The inode delete will free the inode.
*/
if (RTEMS_RFS_S_ISDIR (mode))
2041d70: 80 a4 c0 01 cmp %l3, %g1
2041d74: 02 80 00 45 be 2041e88 <rtems_rfs_inode_create+0x2e0>
2041d78: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
2041d7c: 90 10 00 18 mov %i0, %o0
2041d80: 92 10 00 19 mov %i1, %o1
2041d84: 94 07 bf b0 add %fp, -80, %o2
2041d88: 7f ff fe 36 call 2041660 <rtems_rfs_inode_open>
2041d8c: 96 10 20 01 mov 1, %o3
if (rc > 0)
2041d90: a0 92 20 00 orcc %o0, 0, %l0
2041d94: 04 80 00 10 ble 2041dd4 <rtems_rfs_inode_create+0x22c> <== ALWAYS TAKEN
2041d98: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_delete (fs, &inode);
2041d9c: 7f ff fe cf call 20418d8 <rtems_rfs_inode_delete> <== NOT EXECUTED
2041da0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2041da4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2041da8: 7f ff fe a6 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2041dac: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2041db0: 30 bf ff bd b,a 2041ca4 <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
2041db4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2041db8: 7f ff fe a2 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2041dbc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
2041dc0: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 <== NOT EXECUTED
2041dc4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2041dc8: 7f ff fd f4 call 2041598 <rtems_rfs_inode_free> <== NOT EXECUTED
2041dcc: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
2041dd0: 30 bf ff b5 b,a 2041ca4 <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
rtems_rfs_inode_delete (fs, &inode);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
2041dd4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
2041dd8: 90 10 00 18 mov %i0, %o0
2041ddc: d8 00 40 00 ld [ %g1 ], %o4
2041de0: 92 07 bf b0 add %fp, -80, %o1
2041de4: 94 10 00 1a mov %i2, %o2
2041de8: 7f ff ee 0f call 203d624 <rtems_rfs_dir_add_entry>
2041dec: 96 10 00 1b mov %i3, %o3
if (rc > 0)
2041df0: a0 92 20 00 orcc %o0, 0, %l0
2041df4: 14 80 00 3c bg 2041ee4 <rtems_rfs_inode_create+0x33c> <== NEVER TAKEN
2041df8: 03 10 00 00 sethi %hi(0x40000000), %g1
/*
* If the node is a directory update the parent link count as the
* new directory has the '..' link that points to the parent.
*/
if (RTEMS_RFS_S_ISDIR (mode))
2041dfc: 80 a4 c0 01 cmp %l3, %g1
2041e00: 12 80 00 15 bne 2041e54 <rtems_rfs_inode_create+0x2ac>
2041e04: 92 07 bf b0 add %fp, -80, %o1
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2041e08: c2 07 bf bc ld [ %fp + -68 ], %g1
if (links == 0xffff)
links = 0;
2041e0c: 09 3f ff c0 sethi %hi(0xffff0000), %g4
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2041e10: c6 08 40 00 ldub [ %g1 ], %g3
2041e14: c4 08 60 01 ldub [ %g1 + 1 ], %g2
2041e18: 87 28 e0 08 sll %g3, 8, %g3
2041e1c: 84 10 c0 02 or %g3, %g2, %g2
if (links == 0xffff)
2041e20: 87 28 a0 10 sll %g2, 0x10, %g3
2041e24: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2041e28: 86 39 00 03 xnor %g4, %g3, %g3
2041e2c: 80 a0 00 03 cmp %g0, %g3
2041e30: 86 60 20 00 subx %g0, 0, %g3
2041e34: 84 08 80 03 and %g2, %g3, %g2
rtems_rfs_inode_set_links (&parent_inode,
2041e38: 84 00 a0 01 inc %g2
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
2041e3c: 87 30 a0 08 srl %g2, 8, %g3
2041e40: c6 28 40 00 stb %g3, [ %g1 ]
2041e44: c2 07 bf bc ld [ %fp + -68 ], %g1
2041e48: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2041e4c: 82 10 20 01 mov 1, %g1
2041e50: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
2041e54: 7f ff fe 7b call 2041840 <rtems_rfs_inode_close>
2041e58: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
2041e5c: 92 07 bf d8 add %fp, -40, %o1
*/
if (RTEMS_RFS_S_ISDIR (mode))
rtems_rfs_inode_set_links (&parent_inode,
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
2041e60: a0 10 00 08 mov %o0, %l0
if (rc > 0)
2041e64: 80 a4 20 00 cmp %l0, 0
2041e68: 04 80 00 29 ble 2041f0c <rtems_rfs_inode_create+0x364> <== ALWAYS TAKEN
2041e6c: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
2041e70: 7f ff fe 9a call 20418d8 <rtems_rfs_inode_delete> <== NOT EXECUTED
2041e74: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2041e78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2041e7c: 7f ff fe 71 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2041e80: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2041e84: 30 bf ff 88 b,a 2041ca4 <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
*
* The inode delete will free the inode.
*/
if (RTEMS_RFS_S_ISDIR (mode))
{
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, *ino);
2041e88: 90 10 00 18 mov %i0, %o0
2041e8c: d8 00 40 00 ld [ %g1 ], %o4
2041e90: 92 07 bf d8 add %fp, -40, %o1
2041e94: 96 10 20 01 mov 1, %o3
2041e98: 15 00 81 9b sethi %hi(0x2066c00), %o2
2041e9c: 7f ff ed e2 call 203d624 <rtems_rfs_dir_add_entry>
2041ea0: 94 12 a3 e0 or %o2, 0x3e0, %o2 ! 2066fe0 <rtems_bdpart_shell_usage+0xd40>
if (rc == 0)
2041ea4: a0 92 20 00 orcc %o0, 0, %l0
2041ea8: 12 80 00 0b bne 2041ed4 <rtems_rfs_inode_create+0x32c> <== NEVER TAKEN
2041eac: 80 a4 20 00 cmp %l0, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
2041eb0: 90 10 00 18 mov %i0, %o0
2041eb4: 92 07 bf d8 add %fp, -40, %o1
2041eb8: 96 10 20 02 mov 2, %o3
2041ebc: 15 00 81 9a sethi %hi(0x2066800), %o2
2041ec0: 98 10 00 19 mov %i1, %o4
2041ec4: 7f ff ed d8 call 203d624 <rtems_rfs_dir_add_entry>
2041ec8: 94 12 a1 08 or %o2, 0x108, %o2
2041ecc: a0 10 00 08 mov %o0, %l0
if (rc > 0)
2041ed0: 80 a4 20 00 cmp %l0, 0
2041ed4: 04 bf ff ab ble 2041d80 <rtems_rfs_inode_create+0x1d8> <== ALWAYS TAKEN
2041ed8: 90 10 00 18 mov %i0, %o0
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
2041edc: 10 bf ff b0 b 2041d9c <rtems_rfs_inode_create+0x1f4> <== NOT EXECUTED
2041ee0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
2041ee4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2041ee8: 7f ff fe 7c call 20418d8 <rtems_rfs_inode_delete> <== NOT EXECUTED
2041eec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2041ef0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2041ef4: 7f ff fe 53 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2041ef8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
2041efc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2041f00: 7f ff fe 50 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2041f04: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2041f08: 30 bf ff 67 b,a 2041ca4 <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
rtems_rfs_inode_delete (fs, &inode);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &inode);
2041f0c: 7f ff fe 4d call 2041840 <rtems_rfs_inode_close>
2041f10: 01 00 00 00 nop
if (rc > 0)
2041f14: a0 92 20 00 orcc %o0, 0, %l0
2041f18: 14 bf ff 7b bg 2041d04 <rtems_rfs_inode_create+0x15c> <== NEVER TAKEN
2041f1c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
2041f20: 10 bf ff 61 b 2041ca4 <rtems_rfs_inode_create+0xfc>
2041f24: a0 10 20 00 clr %l0
020418d8 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
20418d8: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
20418dc: 90 10 20 00 clr %o0
20418e0: 7f ff 95 69 call 2026e84 <rtems_rfs_trace>
20418e4: 13 00 20 00 sethi %hi(0x800000), %o1
20418e8: 80 8a 20 ff btst 0xff, %o0
20418ec: 02 80 00 0b be 2041918 <rtems_rfs_inode_delete+0x40> <== ALWAYS TAKEN
20418f0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
20418f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20418f8: 02 80 00 13 be 2041944 <rtems_rfs_inode_delete+0x6c> <== NOT EXECUTED
20418fc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2041900: 15 00 81 b8 sethi %hi(0x206e000), %o2 <== NOT EXECUTED
2041904: 94 12 a2 30 or %o2, 0x230, %o2 ! 206e230 <__FUNCTION__.7829+0xa98><== NOT EXECUTED
2041908: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
204190c: 40 00 2e 3e call 204d204 <printf> <== NOT EXECUTED
2041910: 90 12 23 00 or %o0, 0x300, %o0 ! 206f700 <__FUNCTION__.7829+0x1f68><== NOT EXECUTED
rtems_rfs_inode_ino (handle),
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
2041914: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2041918: 80 a0 60 00 cmp %g1, 0
204191c: 02 80 00 08 be 204193c <rtems_rfs_inode_delete+0x64> <== NEVER TAKEN
2041920: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
2041924: d2 06 60 08 ld [ %i1 + 8 ], %o1
2041928: 7f ff ff 1c call 2041598 <rtems_rfs_inode_free>
204192c: 90 10 00 18 mov %i0, %o0
if (rc > 0)
2041930: 80 a2 20 00 cmp %o0, 0
2041934: 24 80 00 07 ble,a 2041950 <rtems_rfs_inode_delete+0x78> <== ALWAYS TAKEN
2041938: 90 10 00 18 mov %i0, %o0
handle->loads = 0;
handle->node = NULL;
}
}
return rc;
}
204193c: 81 c7 e0 08 ret
2041940: 91 e8 00 08 restore %g0, %o0, %o0
rtems_rfs_inode_handle* handle)
{
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
2041944: 15 00 81 b8 sethi %hi(0x206e000), %o2 <== NOT EXECUTED
2041948: 10 bf ff f0 b 2041908 <rtems_rfs_inode_delete+0x30> <== NOT EXECUTED
204194c: 94 12 a2 38 or %o2, 0x238, %o2 ! 206e238 <__FUNCTION__.7829+0xaa0><== NOT EXECUTED
return rc;
/*
* Free the blocks the inode may have attached.
*/
rc = rtems_rfs_block_map_open (fs, handle, &map);
2041950: 92 10 00 19 mov %i1, %o1
2041954: 7f ff e7 ef call 203b910 <rtems_rfs_block_map_open>
2041958: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
204195c: 80 a2 20 00 cmp %o0, 0
2041960: 12 bf ff f7 bne 204193c <rtems_rfs_inode_delete+0x64> <== NEVER TAKEN
2041964: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
2041968: 7f ff eb 01 call 203c56c <rtems_rfs_block_map_free_all>
204196c: 90 10 00 18 mov %i0, %o0
rc = rtems_rfs_block_map_close (fs, &map);
2041970: 92 07 bf b0 add %fp, -80, %o1
2041974: 7f ff e8 48 call 203ba94 <rtems_rfs_block_map_close>
2041978: 90 10 00 18 mov %i0, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
204197c: d0 06 60 0c ld [ %i1 + 0xc ], %o0
2041980: 92 10 20 ff mov 0xff, %o1
2041984: 40 00 29 af call 204c040 <memset>
2041988: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
204198c: 82 10 20 01 mov 1, %g1
/*
* Do the release here to avoid the ctime field being set on a
* close. Also if there loads is greater then one then other loads
* active. Forcing the loads count to 0.
*/
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
2041990: 90 10 00 18 mov %i0, %o0
2041994: 92 06 60 10 add %i1, 0x10, %o1
2041998: 7f ff eb 68 call 203c738 <rtems_rfs_buffer_handle_release>
204199c: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
handle->loads = 0;
20419a0: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
20419a4: 10 bf ff e6 b 204193c <rtems_rfs_inode_delete+0x64>
20419a8: c0 26 60 0c clr [ %i1 + 0xc ]
020415ac <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
20415ac: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
20415b0: 90 10 20 00 clr %o0
20415b4: 7f ff 96 34 call 2026e84 <rtems_rfs_trace>
20415b8: 13 00 04 00 sethi %hi(0x100000), %o1
20415bc: 80 8a 20 ff btst 0xff, %o0
20415c0: 02 80 00 0c be 20415f0 <rtems_rfs_inode_load+0x44> <== ALWAYS TAKEN
20415c4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
20415c8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
20415cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20415d0: 02 80 00 11 be 2041614 <rtems_rfs_inode_load+0x68> <== NOT EXECUTED
20415d4: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
20415d8: 17 00 81 b8 sethi %hi(0x206e000), %o3 <== NOT EXECUTED
20415dc: 96 12 e2 30 or %o3, 0x230, %o3 ! 206e230 <__FUNCTION__.7829+0xa98><== NOT EXECUTED
20415e0: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
20415e4: 40 00 2f 08 call 204d204 <printf> <== NOT EXECUTED
20415e8: 90 12 22 10 or %o0, 0x210, %o0 ! 206f610 <__FUNCTION__.7829+0x1e78><== NOT EXECUTED
/*
* An inode does not move so once loaded no need to do again.
*/
if (!rtems_rfs_inode_is_loaded (handle))
20415ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
20415f0: 80 a0 60 00 cmp %g1, 0
20415f4: 22 80 00 0b be,a 2041620 <rtems_rfs_inode_load+0x74>
20415f8: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
20415fc: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
2041600: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
2041604: 82 00 60 01 inc %g1
2041608: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
204160c: 81 c7 e0 08 ret
2041610: 81 e8 00 00 restore
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
2041614: 17 00 81 b8 sethi %hi(0x206e000), %o3 <== NOT EXECUTED
2041618: 10 bf ff f2 b 20415e0 <rtems_rfs_inode_load+0x34> <== NOT EXECUTED
204161c: 96 12 e2 38 or %o3, 0x238, %o3 ! 206e238 <__FUNCTION__.7829+0xaa0><== NOT EXECUTED
if (!rtems_rfs_inode_is_loaded (handle))
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
2041620: 90 10 00 18 mov %i0, %o0
2041624: 92 06 60 10 add %i1, 0x10, %o1
2041628: 7f ff ec be call 203c920 <rtems_rfs_buffer_handle_request>
204162c: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
2041630: b0 92 20 00 orcc %o0, 0, %i0
2041634: 14 bf ff f6 bg 204160c <rtems_rfs_inode_load+0x60> <== NEVER TAKEN
2041638: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
204163c: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
2041640: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2041644: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2
2041648: 87 28 60 03 sll %g1, 3, %g3
204164c: 83 28 60 06 sll %g1, 6, %g1
2041650: 82 20 40 03 sub %g1, %g3, %g1
2041654: 82 00 80 01 add %g2, %g1, %g1
2041658: 10 bf ff e9 b 20415fc <rtems_rfs_inode_load+0x50>
204165c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
02041660 <rtems_rfs_inode_open>:
int
rtems_rfs_inode_open (rtems_rfs_file_system* fs,
rtems_rfs_ino ino,
rtems_rfs_inode_handle* handle,
bool load)
{
2041660: 9d e3 bf a0 save %sp, -96, %sp
int group;
int gino;
int index;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_OPEN))
2041664: 90 10 20 00 clr %o0
2041668: 7f ff 96 07 call 2026e84 <rtems_rfs_trace>
204166c: 13 00 01 00 sethi %hi(0x40000), %o1
2041670: 80 8a 20 ff btst 0xff, %o0
2041674: 32 80 00 2d bne,a 2041728 <rtems_rfs_inode_open+0xc8> <== NEVER TAKEN
2041678: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
204167c: 80 a6 60 00 cmp %i1, 0
2041680: 12 80 00 04 bne 2041690 <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
2041684: 82 10 20 16 mov 0x16, %g1
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
rc = rtems_rfs_inode_load (fs, handle);
return rc;
}
2041688: 81 c7 e0 08 ret <== NOT EXECUTED
204168c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
2041690: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2041694: ba 06 7f ff add %i1, -1, %i5
2041698: 80 a7 40 02 cmp %i5, %g2
204169c: 18 bf ff fb bgu 2041688 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
20416a0: 90 10 00 1d mov %i5, %o0
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
20416a4: e0 06 20 2c ld [ %i0 + 0x2c ], %l0
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
20416a8: f2 26 a0 08 st %i1, [ %i2 + 8 ]
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
20416ac: 92 10 00 10 mov %l0, %o1
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
handle->node = NULL;
20416b0: c0 26 a0 0c clr [ %i2 + 0xc ]
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
20416b4: 40 00 82 26 call 2061f4c <.urem>
20416b8: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
20416bc: f8 06 20 30 ld [ %i0 + 0x30 ], %i4
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
20416c0: b2 10 00 08 mov %o0, %i1
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
20416c4: 40 00 82 22 call 2061f4c <.urem>
20416c8: 92 10 00 1c mov %i4, %o1
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
20416cc: 92 10 00 10 mov %l0, %o1
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
20416d0: d0 26 a0 20 st %o0, [ %i2 + 0x20 ]
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
20416d4: 40 00 81 72 call 2061c9c <.udiv>
20416d8: 90 10 00 1d mov %i5, %o0
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
20416dc: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
20416e0: 87 2a 20 04 sll %o0, 4, %g3
20416e4: 83 2a 20 06 sll %o0, 6, %g1
20416e8: 82 00 c0 01 add %g3, %g1, %g1
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
20416ec: fa 00 80 01 ld [ %g2 + %g1 ], %i5
20416f0: 90 10 00 19 mov %i1, %o0
20416f4: ba 07 60 02 add %i5, 2, %i5
20416f8: 40 00 81 69 call 2061c9c <.udiv>
20416fc: 92 10 00 1c mov %i4, %o1
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2041700: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
2041704: 90 07 40 08 add %i5, %o0, %o0
handle->bnum = 0;
2041708: c0 26 a0 14 clr [ %i2 + 0x14 ]
204170c: d0 26 a0 1c st %o0, [ %i2 + 0x1c ]
handle->buffer = NULL;
2041710: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
2041714: 80 a6 e0 00 cmp %i3, 0
2041718: 02 bf ff dc be 2041688 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
204171c: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
2041720: 7f ff ff a3 call 20415ac <rtems_rfs_inode_load>
2041724: 93 e8 00 1a restore %g0, %i2, %o1
int gino;
int index;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_OPEN))
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
2041728: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
204172c: 40 00 2e b6 call 204d204 <printf> <== NOT EXECUTED
2041730: 90 12 22 48 or %o0, 0x248, %o0 ! 206f648 <__FUNCTION__.7829+0x1eb0><== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
2041734: 10 bf ff d3 b 2041680 <rtems_rfs_inode_open+0x20> <== NOT EXECUTED
2041738: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
020419ac <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
20419ac: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
20419b0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
20419b4: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
20419b8: 80 a0 60 00 cmp %g1, 0
20419bc: 02 80 00 23 be 2041a48 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
20419c0: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
20419c4: 40 00 4e 19 call 2055228 <time>
20419c8: 90 10 20 00 clr %o0
if (atime)
20419cc: 80 a6 60 00 cmp %i1, 0
20419d0: 02 80 00 0f be 2041a0c <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
20419d4: 80 a6 a0 00 cmp %i2, 0
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
20419d8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20419dc: 85 32 20 18 srl %o0, 0x18, %g2
20419e0: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
20419e4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20419e8: 85 32 20 10 srl %o0, 0x10, %g2
20419ec: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
20419f0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20419f4: 85 32 20 08 srl %o0, 8, %g2
20419f8: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
20419fc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2041a00: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2041a04: 82 10 20 01 mov 1, %g1
2041a08: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
2041a0c: 02 80 00 0f be 2041a48 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
2041a10: b0 10 20 00 clr %i0
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
2041a14: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2041a18: 85 32 20 18 srl %o0, 0x18, %g2
2041a1c: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
2041a20: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2041a24: 85 32 20 10 srl %o0, 0x10, %g2
2041a28: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
2041a2c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2041a30: 85 32 20 08 srl %o0, 8, %g2
2041a34: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
2041a38: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2041a3c: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2041a40: 82 10 20 01 mov 1, %g1
2041a44: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
2041a48: 81 c7 e0 08 ret
2041a4c: 81 e8 00 00 restore
0204173c <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
204173c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
2041740: 90 10 20 00 clr %o0
2041744: 7f ff 95 d0 call 2026e84 <rtems_rfs_trace>
2041748: 13 00 08 00 sethi %hi(0x200000), %o1
204174c: 80 8a 20 ff btst 0xff, %o0
2041750: 02 80 00 0c be 2041780 <rtems_rfs_inode_unload+0x44> <== ALWAYS TAKEN
2041754: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
2041758: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
204175c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2041760: 02 80 00 25 be 20417f4 <rtems_rfs_inode_unload+0xb8> <== NOT EXECUTED
2041764: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
2041768: 17 00 81 b8 sethi %hi(0x206e000), %o3 <== NOT EXECUTED
204176c: 96 12 e2 30 or %o3, 0x230, %o3 ! 206e230 <__FUNCTION__.7829+0xa98><== NOT EXECUTED
2041770: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
2041774: 40 00 2e a4 call 204d204 <printf> <== NOT EXECUTED
2041778: 90 12 22 70 or %o0, 0x270, %o0 ! 206f670 <__FUNCTION__.7829+0x1ed8><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
204177c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2041780: 80 a0 60 00 cmp %g1, 0
2041784: 22 80 00 0d be,a 20417b8 <rtems_rfs_inode_unload+0x7c>
2041788: 90 10 20 00 clr %o0
{
if (handle->loads == 0)
204178c: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2041790: 80 a0 a0 00 cmp %g2, 0
2041794: 12 80 00 04 bne 20417a4 <rtems_rfs_inode_unload+0x68> <== ALWAYS TAKEN
2041798: 90 10 20 05 mov 5, %o0
handle->node = NULL;
}
}
return rc;
}
204179c: 81 c7 e0 08 ret <== NOT EXECUTED
20417a0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (rtems_rfs_inode_is_loaded (handle))
{
if (handle->loads == 0)
return EIO;
handle->loads--;
20417a4: 84 00 bf ff add %g2, -1, %g2
if (handle->loads == 0)
20417a8: 80 a0 a0 00 cmp %g2, 0
20417ac: 02 80 00 05 be 20417c0 <rtems_rfs_inode_unload+0x84>
20417b0: c4 26 60 24 st %g2, [ %i1 + 0x24 ]
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
int rc = 0;
20417b4: 90 10 20 00 clr %o0
handle->node = NULL;
}
}
return rc;
}
20417b8: 81 c7 e0 08 ret
20417bc: 91 e8 00 08 restore %g0, %o0, %o0
if (handle->loads == 0)
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
20417c0: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
20417c4: 80 a0 60 00 cmp %g1, 0
20417c8: 02 80 00 06 be 20417e0 <rtems_rfs_inode_unload+0xa4>
20417cc: 90 10 00 18 mov %i0, %o0
20417d0: 80 a6 a0 00 cmp %i2, 0
20417d4: 12 80 00 0b bne 2041800 <rtems_rfs_inode_unload+0xc4> <== ALWAYS TAKEN
20417d8: 01 00 00 00 nop
rtems_rfs_inode_set_ctime (handle, time (NULL));
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
20417dc: 90 10 00 18 mov %i0, %o0
20417e0: 7f ff eb d6 call 203c738 <rtems_rfs_buffer_handle_release>
20417e4: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
20417e8: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
20417ec: 81 c7 e0 08 ret
20417f0: 91 e8 00 08 restore %g0, %o0, %o0
bool update_ctime)
{
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
20417f4: 17 00 81 b8 sethi %hi(0x206e000), %o3 <== NOT EXECUTED
20417f8: 10 bf ff de b 2041770 <rtems_rfs_inode_unload+0x34> <== NOT EXECUTED
20417fc: 96 12 e2 38 or %o3, 0x238, %o3 ! 206e238 <__FUNCTION__.7829+0xaa0><== NOT EXECUTED
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
rtems_rfs_inode_set_ctime (handle, time (NULL));
2041800: 40 00 4e 8a call 2055228 <time>
2041804: 90 10 20 00 clr %o0
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
2041808: c2 06 60 0c ld [ %i1 + 0xc ], %g1
204180c: 85 32 20 18 srl %o0, 0x18, %g2
2041810: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2041814: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2041818: 85 32 20 10 srl %o0, 0x10, %g2
204181c: c4 28 60 19 stb %g2, [ %g1 + 0x19 ]
2041820: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2041824: 85 32 20 08 srl %o0, 8, %g2
2041828: c4 28 60 1a stb %g2, [ %g1 + 0x1a ]
204182c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2041830: d0 28 60 1b stb %o0, [ %g1 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2041834: 82 10 20 01 mov 1, %g1
2041838: 10 bf ff e9 b 20417dc <rtems_rfs_inode_unload+0xa0>
204183c: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
02041f88 <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
2041f88: 9d e3 bf 50 save %sp, -176, %sp
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle target_inode;
uint16_t links;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_LINK))
2041f8c: 90 10 20 00 clr %o0
2041f90: 13 00 40 00 sethi %hi(0x1000000), %o1
2041f94: 7f ff 93 bc call 2026e84 <rtems_rfs_trace>
2041f98: a2 10 00 18 mov %i0, %l1
2041f9c: 80 8a 20 ff btst 0xff, %o0
2041fa0: 12 80 00 52 bne 20420e8 <rtems_rfs_link+0x160> <== NEVER TAKEN
2041fa4: 92 10 00 1b mov %i3, %o1
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
2041fa8: 90 10 00 11 mov %l1, %o0
2041fac: 92 10 00 1c mov %i4, %o1
2041fb0: 94 07 bf d8 add %fp, -40, %o2
2041fb4: 7f ff fd ab call 2041660 <rtems_rfs_inode_open>
2041fb8: 96 10 20 01 mov 1, %o3
if (rc)
2041fbc: b0 92 20 00 orcc %o0, 0, %i0
2041fc0: 12 80 00 3d bne 20420b4 <rtems_rfs_link+0x12c> <== NEVER TAKEN
2041fc4: 80 a7 60 00 cmp %i5, 0
/*
* If the target inode is a directory and we cannot link directories
* return a not supported error code.
*/
if (!link_dir && S_ISDIR (rtems_rfs_inode_get_mode (&target_inode)))
2041fc8: 12 80 00 0b bne 2041ff4 <rtems_rfs_link+0x6c> <== NEVER TAKEN
2041fcc: 90 10 00 11 mov %l1, %o0
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2041fd0: c2 07 bf e4 ld [ %fp + -28 ], %g1
2041fd4: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2041fd8: 03 00 00 3c sethi %hi(0xf000), %g1
2041fdc: 85 28 a0 08 sll %g2, 8, %g2
2041fe0: 84 08 80 01 and %g2, %g1, %g2
2041fe4: 03 00 00 10 sethi %hi(0x4000), %g1
2041fe8: 80 a0 80 01 cmp %g2, %g1
2041fec: 02 80 00 55 be 2042140 <rtems_rfs_link+0x1b8> <== NEVER TAKEN
2041ff0: b0 10 20 86 mov 0x86, %i0
{
rtems_rfs_inode_close (fs, &target_inode);
return ENOTSUP;
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
2041ff4: 92 10 00 1b mov %i3, %o1
2041ff8: 94 07 bf b0 add %fp, -80, %o2
2041ffc: 7f ff fd 99 call 2041660 <rtems_rfs_inode_open>
2042000: 96 10 20 01 mov 1, %o3
2042004: b0 10 00 08 mov %o0, %i0
if (rc)
2042008: 80 a6 20 00 cmp %i0, 0
204200c: 12 80 00 27 bne 20420a8 <rtems_rfs_link+0x120> <== NEVER TAKEN
2042010: 90 10 00 11 mov %l1, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
2042014: 92 07 bf b0 add %fp, -80, %o1
2042018: 94 10 00 19 mov %i1, %o2
204201c: 96 10 00 1a mov %i2, %o3
2042020: 7f ff ed 81 call 203d624 <rtems_rfs_dir_add_entry>
2042024: 98 10 00 1c mov %i4, %o4
if (rc > 0)
2042028: b0 92 20 00 orcc %o0, 0, %i0
204202c: 14 80 00 42 bg 2042134 <rtems_rfs_link+0x1ac> <== NEVER TAKEN
2042030: c2 07 bf e4 ld [ %fp + -28 ], %g1
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2042034: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2042038: c4 08 40 00 ldub [ %g1 ], %g2
204203c: 85 28 a0 08 sll %g2, 8, %g2
2042040: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
2042044: 07 3f ff c0 sethi %hi(0xffff0000), %g3
2042048: 89 28 a0 10 sll %g2, 0x10, %g4
204204c: 80 a1 00 03 cmp %g4, %g3
2042050: 22 80 00 40 be,a 2042150 <rtems_rfs_link+0x1c8> <== NEVER TAKEN
2042054: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2042058: 84 00 a0 01 inc %g2
204205c: 87 28 a0 10 sll %g2, 0x10, %g3
2042060: 87 30 e0 18 srl %g3, 0x18, %g3
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
2042064: c6 28 40 00 stb %g3, [ %g1 ]
2042068: c2 07 bf e4 ld [ %fp + -28 ], %g1
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
rtems_rfs_inode_set_links (&target_inode, links);
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
204206c: 92 10 20 01 mov 1, %o1
2042070: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2042074: 82 10 20 01 mov 1, %g1
2042078: 90 07 bf b0 add %fp, -80, %o0
204207c: c2 2f bf e8 stb %g1, [ %fp + -24 ]
2042080: 7f ff fe 4b call 20419ac <rtems_rfs_inode_time_stamp_now>
2042084: 94 10 20 01 mov 1, %o2
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
2042088: 92 07 bf b0 add %fp, -80, %o1
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
rtems_rfs_inode_set_links (&target_inode, links);
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
204208c: b0 10 00 08 mov %o0, %i0
if (rc > 0)
2042090: 80 a6 20 00 cmp %i0, 0
2042094: 04 80 00 0a ble 20420bc <rtems_rfs_link+0x134> <== ALWAYS TAKEN
2042098: 90 10 00 11 mov %l1, %o0
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
204209c: 7f ff fd e9 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
20420a0: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
20420a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
20420a8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20420ac: 7f ff fd e5 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
20420b0: 01 00 00 00 nop <== NOT EXECUTED
20420b4: 81 c7 e0 08 ret <== NOT EXECUTED
20420b8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
20420bc: 7f ff fd e1 call 2041840 <rtems_rfs_inode_close>
20420c0: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
20420c4: 92 07 bf d8 add %fp, -40, %o1
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
20420c8: b0 10 00 08 mov %o0, %i0
if (rc > 0)
20420cc: 80 a6 20 00 cmp %i0, 0
20420d0: 14 bf ff f7 bg 20420ac <rtems_rfs_link+0x124> <== NEVER TAKEN
20420d4: 90 10 00 11 mov %l1, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
20420d8: 7f ff fd da call 2041840 <rtems_rfs_inode_close>
20420dc: 01 00 00 00 nop
return rc;
}
20420e0: 81 c7 e0 08 ret
20420e4: 91 e8 00 08 restore %g0, %o0, %o0
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_LINK))
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
20420e8: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
20420ec: 40 00 2c 46 call 204d204 <printf> <== NOT EXECUTED
20420f0: 90 12 23 90 or %o0, 0x390, %o0 ! 206f790 <__FUNCTION__.7829+0x1ff8><== NOT EXECUTED
20420f4: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
20420f8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20420fc: 04 80 00 08 ble 204211c <rtems_rfs_link+0x194> <== NOT EXECUTED
2042100: b0 06 40 1a add %i1, %i2, %i0 <== NOT EXECUTED
printf ("%c", name[c]);
2042104: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
2042108: 40 00 2c a9 call 204d3ac <putchar> <== NOT EXECUTED
204210c: a0 04 20 01 inc %l0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_LINK))
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
for (c = 0; c < length; c++)
2042110: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
2042114: 32 bf ff fd bne,a 2042108 <rtems_rfs_link+0x180> <== NOT EXECUTED
2042118: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
204211c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2042120: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
2042124: 40 00 2c 38 call 204d204 <printf> <== NOT EXECUTED
2042128: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 206f7b8 <__FUNCTION__.7829+0x2020><== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
204212c: 10 bf ff a0 b 2041fac <rtems_rfs_link+0x24> <== NOT EXECUTED
2042130: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
2042134: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2042138: 10 bf ff d9 b 204209c <rtems_rfs_link+0x114> <== NOT EXECUTED
204213c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
* If the target inode is a directory and we cannot link directories
* return a not supported error code.
*/
if (!link_dir && S_ISDIR (rtems_rfs_inode_get_mode (&target_inode)))
{
rtems_rfs_inode_close (fs, &target_inode);
2042140: 7f ff fd c0 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2042144: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2042148: 81 c7 e0 08 ret <== NOT EXECUTED
204214c: 81 e8 00 00 restore <== NOT EXECUTED
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
2042150: 10 bf ff c5 b 2042064 <rtems_rfs_link+0xdc> <== NOT EXECUTED
2042154: 86 10 20 00 clr %g3 <== NOT EXECUTED
020429bc <rtems_rfs_mutex_create>:
RTEMS_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
20429bc: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_create (rtems_build_name ('R', 'F', 'S', 'm'),
20429c0: 92 10 20 01 mov 1, %o1
20429c4: 98 10 00 18 mov %i0, %o4
20429c8: 11 14 91 94 sethi %hi(0x52465000), %o0
20429cc: 94 10 20 54 mov 0x54, %o2
20429d0: 90 12 23 6d or %o0, 0x36d, %o0
20429d4: 96 10 20 00 clr %o3
20429d8: 7f ff 2c b5 call 200dcac <rtems_semaphore_create>
20429dc: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
20429e0: 80 a2 20 00 cmp %o0, 0
20429e4: 02 80 00 0f be 2042a20 <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
20429e8: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20429ec: 90 10 20 00 clr %o0 <== NOT EXECUTED
20429f0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20429f4: 7f ff 91 24 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20429f8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
20429fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042a00: 02 80 00 08 be 2042a20 <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
2042a04: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
2042a08: 7f ff 19 a6 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042a0c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042a10: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042a14: 11 00 81 be sethi %hi(0x206f800), %o0 <== NOT EXECUTED
2042a18: 40 00 29 fb call 204d204 <printf> <== NOT EXECUTED
2042a1c: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 206f9e8 <__FUNCTION__.7829+0x2250><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
2042a20: 81 c7 e0 08 ret
2042a24: 81 e8 00 00 restore
02042a28 <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
2042a28: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
2042a2c: d0 06 00 00 ld [ %i0 ], %o0
2042a30: 7f ff 2d 11 call 200de74 <rtems_semaphore_delete>
2042a34: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2042a38: ba 92 20 00 orcc %o0, 0, %i5
2042a3c: 02 80 00 0e be 2042a74 <rtems_rfs_mutex_destroy+0x4c> <== ALWAYS TAKEN
2042a40: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042a44: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042a48: 7f ff 91 0f call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2042a4c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2042a50: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042a54: 02 80 00 08 be 2042a74 <rtems_rfs_mutex_destroy+0x4c> <== NOT EXECUTED
2042a58: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
2042a5c: 7f ff 19 91 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042a60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042a64: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042a68: 11 00 81 be sethi %hi(0x206f800), %o0 <== NOT EXECUTED
2042a6c: 40 00 29 e6 call 204d204 <printf> <== NOT EXECUTED
2042a70: 90 12 22 10 or %o0, 0x210, %o0 ! 206fa10 <__FUNCTION__.7829+0x2278><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
2042a74: 81 c7 e0 08 ret
2042a78: 81 e8 00 00 restore
0203c57c <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
203c57c: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_buffer* buffer;
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
203c580: 90 10 20 00 clr %o0
203c584: 92 10 20 80 mov 0x80, %o1
203c588: 7f ff aa 3f call 2026e84 <rtems_rfs_trace>
203c58c: ba 10 00 18 mov %i0, %i5
203c590: 80 8a 20 ff btst 0xff, %o0
203c594: 32 80 00 1c bne,a 203c604 <rtems_rfs_release_chain+0x88> <== NEVER TAKEN
203c598: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
203c59c: b0 10 20 00 clr %i0
203c5a0: b8 07 60 04 add %i5, 4, %i4
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
203c5a4: c2 07 40 00 ld [ %i5 ], %g1
203c5a8: 80 a0 40 1c cmp %g1, %i4
203c5ac: 02 80 00 14 be 203c5fc <rtems_rfs_release_chain+0x80>
203c5b0: 90 10 00 1d mov %i5, %o0
203c5b4: 7f ff 4a 05 call 200edc8 <_Chain_Get>
203c5b8: 01 00 00 00 nop
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
203c5bc: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
203c5c0: 92 10 00 1a mov %i2, %o1
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
203c5c4: 82 00 7f ff add %g1, -1, %g1
203c5c8: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
203c5cc: 40 00 2e f7 call 20481a8 <rtems_rfs_buffer_bdbuf_release>
203c5d0: c0 22 20 34 clr [ %o0 + 0x34 ]
if ((rc > 0) && (rrc == 0))
203c5d4: 80 a2 20 00 cmp %o0, 0
203c5d8: 04 bf ff f4 ble 203c5a8 <rtems_rfs_release_chain+0x2c> <== ALWAYS TAKEN
203c5dc: c2 07 40 00 ld [ %i5 ], %g1
203c5e0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
203c5e4: 12 bf ff f1 bne 203c5a8 <rtems_rfs_release_chain+0x2c> <== NOT EXECUTED
203c5e8: 01 00 00 00 nop <== NOT EXECUTED
203c5ec: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
203c5f0: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
203c5f4: 12 bf ff f0 bne 203c5b4 <rtems_rfs_release_chain+0x38> <== NOT EXECUTED
203c5f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
rrc = rc;
}
return rrc;
}
203c5fc: 81 c7 e0 08 ret
203c600: 81 e8 00 00 restore
rtems_rfs_buffer* buffer;
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
203c604: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203c608: 40 00 42 ff call 204d204 <printf> <== NOT EXECUTED
203c60c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 206d8c8 <__FUNCTION__.7829+0x130><== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
203c610: 10 bf ff e4 b 203c5a0 <rtems_rfs_release_chain+0x24> <== NOT EXECUTED
203c614: b0 10 20 00 clr %i0 <== NOT EXECUTED
020247c8 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (const rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
20247c8: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20247cc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_CHOWN))
printf ("rtems-rfs-rtems: chown: in: ino:%" PRId32 " uid:%d gid:%d\n",
ino, owner, group);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20247d0: d2 06 20 08 ld [ %i0 + 8 ], %o1
static int
rtems_rfs_rtems_chown (const rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20247d4: f8 00 60 08 ld [ %g1 + 8 ], %i4
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_CHOWN))
printf ("rtems-rfs-rtems: chown: in: ino:%" PRId32 " uid:%d gid:%d\n",
ino, owner, group);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20247d8: 94 07 bf d8 add %fp, -40, %o2
20247dc: 90 10 00 1c mov %i4, %o0
20247e0: 40 00 73 a0 call 2041660 <rtems_rfs_inode_open>
20247e4: 96 10 20 01 mov 1, %o3
if (rc > 0)
20247e8: ba 92 20 00 orcc %o0, 0, %i5
20247ec: 04 80 00 07 ble 2024808 <rtems_rfs_rtems_chown+0x40> <== ALWAYS TAKEN
20247f0: 01 00 00 00 nop
rtems_rfs_inode_set_uid_gid (&inode, owner, group);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc)
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
20247f4: 40 00 90 45 call 2048908 <__errno> <== NOT EXECUTED
20247f8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20247fc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2024800: 81 c7 e0 08 ret <== NOT EXECUTED
2024804: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Verify I am the owner of the node or the super user.
*/
#if defined (RTEMS_POSIX_API)
uid = geteuid();
2024808: 40 00 1d 1d call 202bc7c <geteuid>
202480c: 01 00 00 00 nop
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2024810: c2 07 bf e4 ld [ %fp + -28 ], %g1
if ((uid != rtems_rfs_inode_get_uid (&inode)) && (uid != 0))
2024814: 91 2a 20 10 sll %o0, 0x10, %o0
2024818: c4 08 60 06 ldub [ %g1 + 6 ], %g2
202481c: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2024820: 85 28 a0 08 sll %g2, 8, %g2
2024824: 84 10 80 03 or %g2, %g3, %g2
2024828: 85 28 a0 10 sll %g2, 0x10, %g2
202482c: 80 a0 80 08 cmp %g2, %o0
2024830: 02 80 00 05 be 2024844 <rtems_rfs_rtems_chown+0x7c> <== ALWAYS TAKEN
2024834: 89 32 20 10 srl %o0, 0x10, %g4
2024838: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
202483c: 12 80 00 19 bne 20248a0 <rtems_rfs_rtems_chown+0xd8> <== NOT EXECUTED
2024840: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_uid_gid (rtems_rfs_inode_handle* handle,
uint16_t uid, uint16_t gid)
{
rtems_rfs_write_u32 (&handle->node->owner, (((uint32_t) gid) << 16) | uid);
2024844: b5 2e a0 10 sll %i2, 0x10, %i2
2024848: b4 16 80 19 or %i2, %i1, %i2
202484c: 85 36 a0 18 srl %i2, 0x18, %g2
2024850: c4 28 60 04 stb %g2, [ %g1 + 4 ]
2024854: c2 07 bf e4 ld [ %fp + -28 ], %g1
2024858: 85 36 a0 10 srl %i2, 0x10, %g2
202485c: c4 28 60 05 stb %g2, [ %g1 + 5 ]
2024860: c2 07 bf e4 ld [ %fp + -28 ], %g1
2024864: b5 36 a0 08 srl %i2, 8, %i2
2024868: f4 28 60 06 stb %i2, [ %g1 + 6 ]
202486c: c2 07 bf e4 ld [ %fp + -28 ], %g1
}
#endif
rtems_rfs_inode_set_uid_gid (&inode, owner, group);
rc = rtems_rfs_inode_close (fs, &inode);
2024870: 90 10 00 1c mov %i4, %o0
2024874: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2024878: 82 10 20 01 mov 1, %g1
202487c: 92 07 bf d8 add %fp, -40, %o1
2024880: c2 2f bf e8 stb %g1, [ %fp + -24 ]
2024884: 40 00 73 ef call 2041840 <rtems_rfs_inode_close>
2024888: b0 10 20 00 clr %i0
if (rc)
202488c: 80 a2 20 00 cmp %o0, 0
2024890: 12 bf ff d9 bne 20247f4 <rtems_rfs_rtems_chown+0x2c> <== NEVER TAKEN
2024894: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
}
return 0;
}
2024898: 81 c7 e0 08 ret
202489c: 81 e8 00 00 restore
#if defined (RTEMS_POSIX_API)
uid = geteuid();
if ((uid != rtems_rfs_inode_get_uid (&inode)) && (uid != 0))
{
rtems_rfs_inode_close (fs, &inode);
20248a0: 40 00 73 e8 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
20248a4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("chown: not able", EPERM);
20248a8: 40 00 90 18 call 2048908 <__errno> <== NOT EXECUTED
20248ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20248b0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20248b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20248b8: 81 c7 e0 08 ret <== NOT EXECUTED
20248bc: 81 e8 00 00 restore <== NOT EXECUTED
02042ac0 <rtems_rfs_rtems_device_close>:
rtems_device_major_number major;
rtems_device_minor_number minor;
rtems_rfs_rtems_device_get_major_and_minor (iop, &major, &minor);
return rtems_deviceio_close (iop, major, minor);
2042ac0: d2 02 20 2c ld [ %o0 + 0x2c ], %o1 <== NOT EXECUTED
2042ac4: d4 02 20 30 ld [ %o0 + 0x30 ], %o2 <== NOT EXECUTED
2042ac8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2042acc: 40 00 08 1b call 2044b38 <rtems_deviceio_close> <== NOT EXECUTED
2042ad0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02042a7c <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, off_t length)
{
return 0;
}
2042a7c: 81 c3 e0 08 retl <== NOT EXECUTED
2042a80: 90 10 20 00 clr %o0 <== NOT EXECUTED
02042a84 <rtems_rfs_rtems_device_ioctl>:
rtems_device_major_number major;
rtems_device_minor_number minor;
rtems_rfs_rtems_device_get_major_and_minor (iop, &major, &minor);
return rtems_deviceio_control (iop, command, buffer, major, minor);
2042a84: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
2042a88: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
2042a8c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2042a90: 40 00 08 6c call 2044c40 <rtems_deviceio_control> <== NOT EXECUTED
2042a94: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02042ad4 <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode)
{
2042ad4: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2042ad8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
2042adc: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 <== NOT EXECUTED
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2042ae0: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2042ae4: 92 10 20 00 clr %o1 <== NOT EXECUTED
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_device_ftruncate,
.fsync_h = rtems_filesystem_default_fsync_or_fdatasync,
.fdatasync_h = rtems_filesystem_default_fsync_or_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2042ae8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
2042aec: 94 10 20 00 clr %o2 <== NOT EXECUTED
2042af0: 7f ff 2d 35 call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
2042af4: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2042af8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2042afc: 12 80 00 17 bne 2042b58 <rtems_rfs_rtems_device_open+0x84><== NOT EXECUTED
2042b00: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_device_minor_number minor;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2042b04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042b08: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2042b0c: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2042b10: 7f ff fa d4 call 2041660 <rtems_rfs_inode_open> <== NOT EXECUTED
2042b14: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2042b18: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2042b1c: 04 80 00 23 ble 2042ba8 <rtems_rfs_rtems_device_open+0xd4><== NOT EXECUTED
2042b20: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042b24: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2042b28: 7f ff e8 c8 call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2042b2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042b30: 7f ff 2d 75 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2042b34: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2042b38: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2042b3c: 12 80 00 4c bne 2042c6c <rtems_rfs_rtems_device_open+0x198><== NOT EXECUTED
2042b40: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
2042b44: 40 00 17 71 call 2048908 <__errno> <== NOT EXECUTED
2042b48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2042b4c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2042b50: 81 c7 e0 08 ret <== NOT EXECUTED
2042b54: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042b58: 7f ff 90 cb call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2042b5c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042b60: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042b64: 22 bf ff e9 be,a 2042b08 <rtems_rfs_rtems_device_open+0x34><== NOT EXECUTED
2042b68: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2042b6c: 7f ff 19 4d call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042b70: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2042b74: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042b78: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2042b7c: 40 00 29 a2 call 204d204 <printf> <== NOT EXECUTED
2042b80: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
rtems_device_minor_number minor;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2042b84: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042b88: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2042b8c: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2042b90: 7f ff fa b4 call 2041660 <rtems_rfs_inode_open> <== NOT EXECUTED
2042b94: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2042b98: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2042b9c: 34 bf ff e3 bg,a 2042b28 <rtems_rfs_rtems_device_open+0x54><== NOT EXECUTED
2042ba0: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
2042ba4: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
}
major = rtems_rfs_inode_get_block (&inode, 0);
minor = rtems_rfs_inode_get_block (&inode, 1);
rc = rtems_rfs_inode_close (fs, &inode);
2042ba8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042bac: ec 08 60 1c ldub [ %g1 + 0x1c ], %l6 <== NOT EXECUTED
2042bb0: ea 08 60 1d ldub [ %g1 + 0x1d ], %l5 <== NOT EXECUTED
2042bb4: e6 08 60 1e ldub [ %g1 + 0x1e ], %l3 <== NOT EXECUTED
2042bb8: e8 08 60 1f ldub [ %g1 + 0x1f ], %l4 <== NOT EXECUTED
2042bbc: e4 08 60 20 ldub [ %g1 + 0x20 ], %l2 <== NOT EXECUTED
2042bc0: e2 08 60 21 ldub [ %g1 + 0x21 ], %l1 <== NOT EXECUTED
2042bc4: e0 08 60 22 ldub [ %g1 + 0x22 ], %l0 <== NOT EXECUTED
2042bc8: ee 08 60 23 ldub [ %g1 + 0x23 ], %l7 <== NOT EXECUTED
2042bcc: 7f ff fb 1d call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2042bd0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
2042bd4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2042bd8: 34 bf ff d4 bg,a 2042b28 <rtems_rfs_rtems_device_open+0x54><== NOT EXECUTED
2042bdc: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042be0: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2042be4: 7f ff e8 99 call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2042be8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042bec: 7f ff 2d 46 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2042bf0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2042bf4: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2042bf8: 12 80 00 2d bne 2042cac <rtems_rfs_rtems_device_open+0x1d8><== NOT EXECUTED
2042bfc: 90 10 20 00 clr %o0 <== NOT EXECUTED
2042c00: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
2042c04: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
2042c08: a5 2c a0 18 sll %l2, 0x18, %l2 <== NOT EXECUTED
2042c0c: ae 0d e0 ff and %l7, 0xff, %l7 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
2042c10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2042c14: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2042c18: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2042c1c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
2042c20: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
2042c24: a6 0c e0 ff and %l3, 0xff, %l3 <== NOT EXECUTED
2042c28: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
2042c2c: a7 2c e0 08 sll %l3, 8, %l3 <== NOT EXECUTED
2042c30: 9a 15 80 15 or %l6, %l5, %o5 <== NOT EXECUTED
2042c34: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
2042c38: 9a 13 40 14 or %o5, %l4, %o5 <== NOT EXECUTED
2042c3c: a3 2c 60 10 sll %l1, 0x10, %l1 <== NOT EXECUTED
2042c40: 9a 13 40 13 or %o5, %l3, %o5 <== NOT EXECUTED
2042c44: 98 14 80 11 or %l2, %l1, %o4 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
2042c48: da 26 20 2c st %o5, [ %i0 + 0x2c ] <== NOT EXECUTED
2042c4c: 98 13 00 17 or %o4, %l7, %o4 <== NOT EXECUTED
2042c50: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
2042c54: a1 2c 20 08 sll %l0, 8, %l0 <== NOT EXECUTED
2042c58: 98 13 00 10 or %o4, %l0, %o4 <== NOT EXECUTED
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
2042c5c: 40 00 07 aa call 2044b04 <rtems_deviceio_open> <== NOT EXECUTED
2042c60: d8 26 20 30 st %o4, [ %i0 + 0x30 ] <== NOT EXECUTED
}
2042c64: 81 c7 e0 08 ret <== NOT EXECUTED
2042c68: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042c6c: 7f ff 90 86 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2042c70: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042c74: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042c78: 02 bf ff b3 be 2042b44 <rtems_rfs_rtems_device_open+0x70> <== NOT EXECUTED
2042c7c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042c80: 7f ff 19 08 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042c84: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042c88: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042c8c: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2042c90: 40 00 29 5d call 204d204 <printf> <== NOT EXECUTED
2042c94: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
2042c98: 40 00 17 1c call 2048908 <__errno> <== NOT EXECUTED
2042c9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2042ca0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2042ca4: 81 c7 e0 08 ret <== NOT EXECUTED
2042ca8: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042cac: 7f ff 90 76 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2042cb0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042cb4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042cb8: 22 bf ff d3 be,a 2042c04 <rtems_rfs_rtems_device_open+0x130><== NOT EXECUTED
2042cbc: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042cc0: 7f ff 18 f8 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042cc4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042cc8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042ccc: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2042cd0: 40 00 29 4d call 204d204 <printf> <== NOT EXECUTED
2042cd4: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2042cd8: 10 bf ff cb b 2042c04 <rtems_rfs_rtems_device_open+0x130> <== NOT EXECUTED
2042cdc: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
02042aac <rtems_rfs_rtems_device_read>:
rtems_device_major_number major;
rtems_device_minor_number minor;
rtems_rfs_rtems_device_get_major_and_minor (iop, &major, &minor);
return rtems_deviceio_read (iop, buffer, count, major, minor);
2042aac: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
2042ab0: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
2042ab4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2042ab8: 40 00 08 2c call 2044b68 <rtems_deviceio_read> <== NOT EXECUTED
2042abc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02042a98 <rtems_rfs_rtems_device_write>:
rtems_device_major_number major;
rtems_device_minor_number minor;
rtems_rfs_rtems_device_get_major_and_minor (iop, &major, &minor);
return rtems_deviceio_write (iop, buffer, count, major, minor);
2042a98: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
2042a9c: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
2042aa0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2042aa4: 40 00 08 4c call 2044bd4 <rtems_deviceio_write> <== NOT EXECUTED
2042aa8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02042ce8 <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
2042ce8: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2042cec: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
2042cf0: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2042cf4: fa 00 60 08 ld [ %g1 + 8 ], %i5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2042cf8: 92 10 20 00 clr %o1
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_filesystem_default_ftruncate_directory,
.fsync_h = rtems_filesystem_default_fsync_or_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2042cfc: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2042d00: 94 10 20 00 clr %o2
2042d04: 7f ff 2c b0 call 200dfc4 <rtems_semaphore_obtain>
2042d08: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2042d0c: b8 92 20 00 orcc %o0, 0, %i4
2042d10: 12 80 00 2d bne 2042dc4 <rtems_rfs_rtems_dir_open+0xdc> <== NEVER TAKEN
2042d14: 90 10 20 00 clr %o0
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2042d18: 90 10 00 1d mov %i5, %o0
2042d1c: 92 10 00 1b mov %i3, %o1
2042d20: 94 07 bf d8 add %fp, -40, %o2
2042d24: 7f ff fa 4f call 2041660 <rtems_rfs_inode_open>
2042d28: 96 10 20 01 mov 1, %o3
if (rc)
2042d2c: b8 92 20 00 orcc %o0, 0, %i4
2042d30: 32 80 00 39 bne,a 2042e14 <rtems_rfs_rtems_dir_open+0x12c><== NEVER TAKEN
2042d34: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2042d38: c2 07 bf e4 ld [ %fp + -28 ], %g1
2042d3c: c4 08 60 02 ldub [ %g1 + 2 ], %g2
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
2042d40: 03 00 00 3c sethi %hi(0xf000), %g1
2042d44: 85 28 a0 08 sll %g2, 8, %g2
2042d48: 84 08 80 01 and %g2, %g1, %g2
2042d4c: 03 00 00 10 sethi %hi(0x4000), %g1
2042d50: 80 a0 80 01 cmp %g2, %g1
2042d54: 12 80 00 48 bne 2042e74 <rtems_rfs_rtems_dir_open+0x18c> <== NEVER TAKEN
2042d58: 92 07 bf d8 add %fp, -40, %o1
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
}
iop->offset = 0;
rtems_rfs_inode_close (fs, &inode);
2042d5c: 90 10 00 1d mov %i5, %o0
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
}
iop->offset = 0;
2042d60: c0 26 20 08 clr [ %i0 + 8 ]
rtems_rfs_inode_close (fs, &inode);
2042d64: 7f ff fa b7 call 2041840 <rtems_rfs_inode_close>
2042d68: c0 26 20 0c clr [ %i0 + 0xc ]
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042d6c: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
2042d70: 7f ff e8 36 call 203ce48 <rtems_rfs_buffers_release>
2042d74: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042d78: 7f ff 2c e3 call 200e104 <rtems_semaphore_release>
2042d7c: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2042d80: ba 92 20 00 orcc %o0, 0, %i5
2042d84: 12 80 00 04 bne 2042d94 <rtems_rfs_rtems_dir_open+0xac> <== NEVER TAKEN
2042d88: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
}
2042d8c: 81 c7 e0 08 ret
2042d90: 91 e8 20 00 restore %g0, 0, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042d94: 7f ff 90 3c call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2042d98: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042d9c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042da0: 02 bf ff fb be 2042d8c <rtems_rfs_rtems_dir_open+0xa4> <== NOT EXECUTED
2042da4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042da8: 7f ff 18 be call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042dac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042db0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042db4: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2042db8: 40 00 29 13 call 204d204 <printf> <== NOT EXECUTED
2042dbc: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2042dc0: 30 bf ff f3 b,a 2042d8c <rtems_rfs_rtems_dir_open+0xa4> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042dc4: 7f ff 90 30 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2042dc8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042dcc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042dd0: 22 bf ff d3 be,a 2042d1c <rtems_rfs_rtems_dir_open+0x34> <== NOT EXECUTED
2042dd4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2042dd8: 7f ff 18 b2 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042ddc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2042de0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042de4: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2042de8: 40 00 29 07 call 204d204 <printf> <== NOT EXECUTED
2042dec: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2042df0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042df4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2042df8: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2042dfc: 7f ff fa 19 call 2041660 <rtems_rfs_inode_open> <== NOT EXECUTED
2042e00: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2042e04: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2042e08: 02 bf ff cd be 2042d3c <rtems_rfs_rtems_dir_open+0x54> <== NOT EXECUTED
2042e0c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042e10: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2042e14: 7f ff e8 0d call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2042e18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042e1c: 7f ff 2c ba call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2042e20: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2042e24: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2042e28: 12 80 00 07 bne 2042e44 <rtems_rfs_rtems_dir_open+0x15c> <== NOT EXECUTED
2042e2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
2042e30: 40 00 16 b6 call 2048908 <__errno> <== NOT EXECUTED
2042e34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2042e38: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2042e3c: 81 c7 e0 08 ret <== NOT EXECUTED
2042e40: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042e44: 7f ff 90 10 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2042e48: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042e4c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042e50: 02 bf ff f8 be 2042e30 <rtems_rfs_rtems_dir_open+0x148> <== NOT EXECUTED
2042e54: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042e58: 7f ff 18 92 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042e5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042e60: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042e64: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2042e68: 40 00 28 e7 call 204d204 <printf> <== NOT EXECUTED
2042e6c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2042e70: 30 bf ff f0 b,a 2042e30 <rtems_rfs_rtems_dir_open+0x148> <== NOT EXECUTED
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
{
rtems_rfs_inode_close (fs, &inode);
2042e74: 7f ff fa 73 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2042e78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042e7c: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2042e80: 7f ff e7 f2 call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2042e84: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042e88: 7f ff 2c 9f call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2042e8c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2042e90: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2042e94: 12 80 00 08 bne 2042eb4 <rtems_rfs_rtems_dir_open+0x1cc> <== NOT EXECUTED
2042e98: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
2042e9c: 40 00 16 9b call 2048908 <__errno> <== NOT EXECUTED
2042ea0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2042ea4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2042ea8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2042eac: 81 c7 e0 08 ret <== NOT EXECUTED
2042eb0: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042eb4: 7f ff 8f f4 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2042eb8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042ebc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042ec0: 02 bf ff f7 be 2042e9c <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
2042ec4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042ec8: 7f ff 18 76 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042ecc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042ed0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042ed4: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2042ed8: 40 00 28 cb call 204d204 <printf> <== NOT EXECUTED
2042edc: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2042ee0: 30 bf ff ef b,a 2042e9c <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
02042ee4 <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
2042ee4: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2042ee8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
2042eec: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2042ef0: e0 00 60 08 ld [ %g1 + 8 ], %l0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2042ef4: 92 10 20 00 clr %o1
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_filesystem_default_ftruncate_directory,
.fsync_h = rtems_filesystem_default_fsync_or_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2042ef8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2042efc: 94 10 20 00 clr %o2
2042f00: 7f ff 2c 31 call 200dfc4 <rtems_semaphore_obtain>
2042f04: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2042f08: ba 92 20 00 orcc %o0, 0, %i5
2042f0c: 12 80 00 41 bne 2043010 <rtems_rfs_rtems_dir_read+0x12c> <== NEVER TAKEN
2042f10: 90 10 20 00 clr %o0
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2042f14: 92 10 00 1c mov %i4, %o1
2042f18: 90 10 00 10 mov %l0, %o0
2042f1c: 94 07 bf d8 add %fp, -40, %o2
2042f20: 7f ff f9 d0 call 2041660 <rtems_rfs_inode_open>
2042f24: 96 10 20 01 mov 1, %o3
if (rc)
2042f28: b8 92 20 00 orcc %o0, 0, %i4
2042f2c: 32 80 00 4d bne,a 2043060 <rtems_rfs_rtems_dir_read+0x17c><== NEVER TAKEN
2042f30: fa 04 20 80 ld [ %l0 + 0x80 ], %i5 <== NOT EXECUTED
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
2042f34: 90 10 00 1a mov %i2, %o0
2042f38: 92 10 21 18 mov 0x118, %o1
2042f3c: 40 00 7b 58 call 2061c9c <.udiv>
2042f40: ba 10 20 00 clr %i5
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
2042f44: b4 92 20 00 orcc %o0, 0, %i2
2042f48: 02 80 00 1a be 2042fb0 <rtems_rfs_rtems_dir_read+0xcc> <== NEVER TAKEN
2042f4c: 92 07 bf d8 add %fp, -40, %o1
2042f50: d4 1e 20 08 ldd [ %i0 + 8 ], %o2
* exisiting file, the remaining entries will be placed in the buffer and the
* returned value will be equal to -m actual- times the size of a directory
* entry.
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
2042f54: b6 10 20 00 clr %i3
2042f58: 10 80 00 0d b 2042f8c <rtems_rfs_rtems_dir_read+0xa8>
2042f5c: ba 10 20 00 clr %i5
if (rc == ENOENT)
{
rc = 0;
break;
}
if (rc > 0)
2042f60: 80 a2 20 00 cmp %o0, 0
2042f64: 14 80 00 4b bg 2043090 <rtems_rfs_rtems_dir_read+0x1ac> <== NEVER TAKEN
2042f68: d4 07 bf d4 ld [ %fp + -44 ], %o2
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
2042f6c: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
2042f70: b6 06 e0 01 inc %i3
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
2042f74: 96 80 c0 0a addcc %g3, %o2, %o3
2042f78: 94 40 a0 00 addx %g2, 0, %o2
2042f7c: d4 3e 20 08 std %o2, [ %i0 + 8 ]
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
2042f80: 80 a6 c0 1a cmp %i3, %i2
2042f84: 02 80 00 0a be 2042fac <rtems_rfs_rtems_dir_read+0xc8> <== ALWAYS TAKEN
2042f88: ba 07 61 18 add %i5, 0x118, %i5
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
2042f8c: 98 06 40 1d add %i1, %i5, %o4
2042f90: 90 10 00 10 mov %l0, %o0
2042f94: 92 07 bf d8 add %fp, -40, %o1
2042f98: 7f ff eb c2 call 203dea0 <rtems_rfs_dir_read>
2042f9c: 9a 07 bf d4 add %fp, -44, %o5
if (rc == ENOENT)
2042fa0: 80 a2 20 02 cmp %o0, 2
2042fa4: 12 bf ff ef bne 2042f60 <rtems_rfs_rtems_dir_read+0x7c>
2042fa8: b8 10 00 08 mov %o0, %i4
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
2042fac: 92 07 bf d8 add %fp, -40, %o1
2042fb0: 7f ff fa 24 call 2041840 <rtems_rfs_inode_close>
2042fb4: 90 10 00 10 mov %l0, %o0
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042fb8: f8 04 20 80 ld [ %l0 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
2042fbc: 7f ff e7 a3 call 203ce48 <rtems_rfs_buffers_release>
2042fc0: 90 10 00 10 mov %l0, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042fc4: 7f ff 2c 50 call 200e104 <rtems_semaphore_release>
2042fc8: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2042fcc: b8 92 20 00 orcc %o0, 0, %i4
2042fd0: 12 80 00 04 bne 2042fe0 <rtems_rfs_rtems_dir_read+0xfc> <== NEVER TAKEN
2042fd4: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
2042fd8: 81 c7 e0 08 ret
2042fdc: 91 e8 00 1d restore %g0, %i5, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042fe0: 7f ff 8f a9 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2042fe4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042fe8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042fec: 02 bf ff fb be 2042fd8 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
2042ff0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042ff4: 7f ff 18 2b call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042ff8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2042ffc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2043000: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2043004: 40 00 28 80 call 204d204 <printf> <== NOT EXECUTED
2043008: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
204300c: 30 bf ff f3 b,a 2042fd8 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2043010: 7f ff 8f 9d call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2043014: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2043018: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
204301c: 02 bf ff bf be 2042f18 <rtems_rfs_rtems_dir_read+0x34> <== NOT EXECUTED
2043020: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2043024: 7f ff 18 1f call 20090a0 <rtems_status_text> <== NOT EXECUTED
2043028: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
204302c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2043030: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2043034: 40 00 28 74 call 204d204 <printf> <== NOT EXECUTED
2043038: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
204303c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2043040: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2043044: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2043048: 7f ff f9 86 call 2041660 <rtems_rfs_inode_open> <== NOT EXECUTED
204304c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2043050: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2043054: 02 bf ff b9 be 2042f38 <rtems_rfs_rtems_dir_read+0x54> <== NOT EXECUTED
2043058: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
204305c: fa 04 20 80 ld [ %l0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2043060: 7f ff e7 7a call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2043064: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2043068: 7f ff 2c 27 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
204306c: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2043070: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2043074: 12 80 00 16 bne 20430cc <rtems_rfs_rtems_dir_read+0x1e8> <== NOT EXECUTED
2043078: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
204307c: 40 00 16 23 call 2048908 <__errno> <== NOT EXECUTED
2043080: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
2043084: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
2043088: 81 c7 e0 08 ret <== NOT EXECUTED
204308c: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
rc = 0;
break;
}
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
2043090: 40 00 16 1e call 2048908 <__errno> <== NOT EXECUTED
2043094: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
2043098: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rc = 0;
break;
}
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
204309c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
20430a0: 7f ff f9 e8 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
20430a4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20430a8: f8 04 20 80 ld [ %l0 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20430ac: 7f ff e7 67 call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
20430b0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20430b4: 7f ff 2c 14 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
20430b8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20430bc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20430c0: 02 bf ff c6 be 2042fd8 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
20430c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
20430c8: 30 bf ff c6 b,a 2042fe0 <rtems_rfs_rtems_dir_read+0xfc> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20430cc: 7f ff 8f 6e call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20430d0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20430d4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20430d8: 02 bf ff e9 be 204307c <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
20430dc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20430e0: 7f ff 17 f0 call 20090a0 <rtems_status_text> <== NOT EXECUTED
20430e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20430e8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20430ec: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20430f0: 40 00 28 45 call 204d204 <printf> <== NOT EXECUTED
20430f4: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
20430f8: 30 bf ff e1 b,a 204307c <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
02024b80 <rtems_rfs_rtems_eval_path>:
.eval_token = rtems_rfs_rtems_eval_token
};
static void
rtems_rfs_rtems_eval_path (rtems_filesystem_eval_path_context_t *ctx)
{
2024b80: 9d e3 bf 78 save %sp, -136, %sp
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc (ctx);
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (currentloc);
2024b84: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (currentloc);
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2024b88: d2 06 20 20 ld [ %i0 + 0x20 ], %o1
static void
rtems_rfs_rtems_eval_path (rtems_filesystem_eval_path_context_t *ctx)
{
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc (ctx);
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (currentloc);
2024b8c: fa 00 60 08 ld [ %g1 + 8 ], %i5
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (currentloc);
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2024b90: 94 07 bf d8 add %fp, -40, %o2
2024b94: 90 10 00 1d mov %i5, %o0
2024b98: 40 00 72 b2 call 2041660 <rtems_rfs_inode_open>
2024b9c: 96 10 20 01 mov 1, %o3
if (rc == 0) {
2024ba0: b8 92 20 00 orcc %o0, 0, %i4
2024ba4: 12 80 00 0e bne 2024bdc <rtems_rfs_rtems_eval_path+0x5c> <== NEVER TAKEN
2024ba8: 92 07 bf d8 add %fp, -40, %o1
rtems_filesystem_eval_path_generic (
2024bac: 90 10 00 18 mov %i0, %o0
2024bb0: 15 00 81 a4 sethi %hi(0x2069000), %o2
2024bb4: 40 00 21 5d call 202d128 <rtems_filesystem_eval_path_generic>
2024bb8: 94 12 a1 d8 or %o2, 0x1d8, %o2 ! 20691d8 <rtems_rfs_rtems_eval_config>
ctx,
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
2024bbc: 90 10 00 1d mov %i5, %o0
2024bc0: 40 00 73 20 call 2041840 <rtems_rfs_inode_close>
2024bc4: 92 07 bf d8 add %fp, -40, %o1
if (rc != 0) {
2024bc8: ba 92 20 00 orcc %o0, 0, %i5
2024bcc: 12 80 00 0c bne 2024bfc <rtems_rfs_rtems_eval_path+0x7c> <== NEVER TAKEN
2024bd0: 01 00 00 00 nop
2024bd4: 81 c7 e0 08 ret
2024bd8: 81 e8 00 00 restore
);
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
2024bdc: 40 00 8f 4b call 2048908 <__errno> <== NOT EXECUTED
2024be0: 01 00 00 00 nop <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
);
}
} else {
rtems_filesystem_eval_path_error (
2024be4: 92 10 3f ff mov -1, %o1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
2024be8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
);
}
} else {
rtems_filesystem_eval_path_error (
2024bec: 7f ff 97 94 call 200aa3c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2024bf0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024bf4: 81 c7 e0 08 ret <== NOT EXECUTED
2024bf8: 81 e8 00 00 restore <== NOT EXECUTED
);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc != 0) {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
2024bfc: 40 00 8f 43 call 2048908 <__errno> <== NOT EXECUTED
2024c00: 01 00 00 00 nop <== NOT EXECUTED
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc != 0) {
rtems_filesystem_eval_path_error (
2024c04: 92 10 3f ff mov -1, %o1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
2024c08: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc != 0) {
rtems_filesystem_eval_path_error (
2024c0c: 7f ff 97 8c call 200aa3c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2024c10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024c14: 81 c7 e0 08 ret <== NOT EXECUTED
2024c18: 81 e8 00 00 restore <== NOT EXECUTED
02024f8c <rtems_rfs_rtems_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2024f8c: 9d e3 bf 90 save %sp, -112, %sp
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2024f90: c2 06 60 0c ld [ %i1 + 0xc ], %g1
static bool
rtems_rfs_rtems_eval_perms (rtems_filesystem_eval_path_context_t *ctx,
int eval_flags,
rtems_rfs_inode_handle* inode)
{
return rtems_filesystem_eval_path_check_access(
2024f94: 90 10 00 18 mov %i0, %o0
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2024f98: c6 08 60 06 ldub [ %g1 + 6 ], %g3
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2024f9c: c4 08 60 05 ldub [ %g1 + 5 ], %g2
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2024fa0: c8 08 60 02 ldub [ %g1 + 2 ], %g4
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2024fa4: d6 08 60 07 ldub [ %g1 + 7 ], %o3
2024fa8: d4 08 60 03 ldub [ %g1 + 3 ], %o2
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2024fac: d8 08 60 04 ldub [ %g1 + 4 ], %o4
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2024fb0: 87 28 e0 08 sll %g3, 8, %g3
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2024fb4: 83 29 20 08 sll %g4, 8, %g1
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2024fb8: 85 28 a0 10 sll %g2, 0x10, %g2
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2024fbc: 96 10 c0 0b or %g3, %o3, %o3
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2024fc0: ba 10 00 18 mov %i0, %i5
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2024fc4: 99 2b 20 18 sll %o4, 0x18, %o4
static bool
rtems_rfs_rtems_eval_perms (rtems_filesystem_eval_path_context_t *ctx,
int eval_flags,
rtems_rfs_inode_handle* inode)
{
return rtems_filesystem_eval_path_check_access(
2024fc8: 97 2a e0 10 sll %o3, 0x10, %o3
2024fcc: 98 13 00 02 or %o4, %g2, %o4
2024fd0: 92 10 20 01 mov 1, %o1
2024fd4: 94 12 80 01 or %o2, %g1, %o2
2024fd8: 97 32 e0 10 srl %o3, 0x10, %o3
2024fdc: 99 33 20 10 srl %o4, 0x10, %o4
2024fe0: 40 00 20 45 call 202d0f4 <rtems_filesystem_eval_path_check_access>
2024fe4: b0 10 20 01 mov 1, %i0
rtems_filesystem_eval_path_generic_status status =
RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
rtems_rfs_inode_handle* inode = arg;
bool access_ok = rtems_rfs_rtems_eval_perms (ctx, RTEMS_FS_PERMS_EXEC, inode);
if (access_ok) {
2024fe8: 80 8a 20 ff btst 0xff, %o0
2024fec: 02 80 00 39 be 20250d0 <rtems_rfs_rtems_eval_token+0x144>
2024ff0: 80 a6 e0 01 cmp %i3, 1
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
2024ff4: 22 80 00 39 be,a 20250d8 <rtems_rfs_rtems_eval_token+0x14c>
2024ff8: c2 4e 80 00 ldsb [ %i2 ], %g1
if (rtems_filesystem_is_current_directory (token, tokenlen)) {
rtems_filesystem_eval_path_clear_token (ctx);
} else {
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (currentloc);
2024ffc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
2025000: 92 10 00 19 mov %i1, %o1
if (rtems_filesystem_is_current_directory (token, tokenlen)) {
rtems_filesystem_eval_path_clear_token (ctx);
} else {
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (currentloc);
2025004: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
2025008: 94 10 00 1a mov %i2, %o2
202500c: 90 10 00 1c mov %i4, %o0
2025010: 96 10 00 1b mov %i3, %o3
2025014: 98 07 bf f4 add %fp, -12, %o4
2025018: 40 00 60 34 call 203d0e8 <rtems_rfs_dir_lookup_ino>
202501c: 9a 07 bf f8 add %fp, -8, %o5
tokenlen,
&entry_ino,
&entry_doff
);
if (rc == 0) {
2025020: 80 a2 20 00 cmp %o0, 0
2025024: 12 80 00 2b bne 20250d0 <rtems_rfs_rtems_eval_token+0x144>
2025028: b0 10 20 02 mov 2, %i0
rc = rtems_rfs_inode_close (fs, inode);
202502c: 90 10 00 1c mov %i4, %o0
2025030: 40 00 72 04 call 2041840 <rtems_rfs_inode_close>
2025034: 92 10 00 19 mov %i1, %o1
if (rc == 0) {
2025038: 80 a2 20 00 cmp %o0, 0
202503c: 12 80 00 2d bne 20250f0 <rtems_rfs_rtems_eval_token+0x164><== NEVER TAKEN
2025040: 90 10 00 19 mov %i1, %o0
rc = rtems_rfs_inode_open (fs, entry_ino, inode, true);
2025044: d2 07 bf f4 ld [ %fp + -12 ], %o1
2025048: 90 10 00 1c mov %i4, %o0
202504c: 94 10 00 19 mov %i1, %o2
2025050: 40 00 71 84 call 2041660 <rtems_rfs_inode_open>
2025054: 96 10 20 01 mov 1, %o3
}
if (rc != 0) {
2025058: 80 a2 20 00 cmp %o0, 0
202505c: 12 80 00 25 bne 20250f0 <rtems_rfs_rtems_eval_token+0x164><== NEVER TAKEN
2025060: 90 10 00 19 mov %i1, %o0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
rc = -1;
}
if (rc == 0) {
bool is_sym_link = rtems_rfs_rtems_node_type_by_inode (inode)
2025064: 7f ff fd 02 call 202446c <rtems_rfs_rtems_node_type_by_inode>
2025068: 90 10 00 19 mov %i1, %o0
== RTEMS_FILESYSTEM_SYM_LINK;
int eval_flags = rtems_filesystem_eval_path_get_flags (ctx);
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
202506c: c2 07 60 04 ld [ %i5 + 4 ], %g1
if (rc == 0) {
bool is_sym_link = rtems_rfs_rtems_node_type_by_inode (inode)
== RTEMS_FILESYSTEM_SYM_LINK;
int eval_flags = rtems_filesystem_eval_path_get_flags (ctx);
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
2025070: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
2025074: 80 a0 00 01 cmp %g0, %g1
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
2025078: c0 27 60 0c clr [ %i5 + 0xc ]
202507c: 82 60 3f ff subx %g0, -1, %g1
if (rc == 0) {
bool is_sym_link = rtems_rfs_rtems_node_type_by_inode (inode)
== RTEMS_FILESYSTEM_SYM_LINK;
int eval_flags = rtems_filesystem_eval_path_get_flags (ctx);
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
2025080: 85 30 a0 04 srl %g2, 4, %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
2025084: b0 10 00 01 mov %g1, %i0
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
2025088: 80 a2 20 03 cmp %o0, 3
202508c: 12 80 00 07 bne 20250a8 <rtems_rfs_rtems_eval_token+0x11c>
2025090: 84 08 a0 01 and %g2, 1, %g2
2025094: 80 a0 60 00 cmp %g1, 0
2025098: 02 80 00 25 be 202512c <rtems_rfs_rtems_eval_token+0x1a0>
202509c: 80 88 a0 ff btst 0xff, %g2
20250a0: 12 80 00 24 bne 2025130 <rtems_rfs_rtems_eval_token+0x1a4>
20250a4: 82 10 24 00 mov 0x400, %g1
rtems_rfs_rtems_follow_link (ctx, fs, entry_ino);
} else {
rc = rtems_rfs_rtems_set_handlers (currentloc, inode) ? 0 : EIO;
20250a8: 90 07 60 18 add %i5, 0x18, %o0
20250ac: 40 00 01 16 call 2025504 <rtems_rfs_rtems_set_handlers>
20250b0: 92 10 00 19 mov %i1, %o1
20250b4: 80 8a 20 ff btst 0xff, %o0
20250b8: 02 80 00 14 be 2025108 <rtems_rfs_rtems_eval_token+0x17c> <== NEVER TAKEN
20250bc: c2 07 bf f4 ld [ %fp + -12 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
20250c0: b0 0e 20 ff and %i0, 0xff, %i0
if (is_sym_link && (follow_sym_link || !terminal)) {
rtems_rfs_rtems_follow_link (ctx, fs, entry_ino);
} else {
rc = rtems_rfs_rtems_set_handlers (currentloc, inode) ? 0 : EIO;
if (rc == 0) {
rtems_rfs_rtems_set_pathloc_ino (currentloc, entry_ino);
20250c4: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_rfs_rtems_set_pathloc_doff (currentloc, entry_doff);
20250c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
20250cc: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
}
}
}
return status;
}
20250d0: 81 c7 e0 08 ret
20250d4: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
20250d8: 80 a0 60 2e cmp %g1, 0x2e
20250dc: 32 bf ff c9 bne,a 2025000 <rtems_rfs_rtems_eval_token+0x74>
20250e0: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
20250e4: c0 27 60 0c clr [ %i5 + 0xc ]
20250e8: 81 c7 e0 08 ret
20250ec: 81 e8 00 00 restore
if (rc != 0) {
/*
* This prevents the rtems_rfs_inode_close() from doing something in
* rtems_rfs_rtems_eval_path().
*/
memset (inode, 0, sizeof(*inode));
20250f0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20250f4: 94 10 20 28 mov 0x28, %o2 <== NOT EXECUTED
20250f8: 40 00 9b d2 call 204c040 <memset> <== NOT EXECUTED
20250fc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2025100: 81 c7 e0 08 ret <== NOT EXECUTED
2025104: 81 e8 00 00 restore <== NOT EXECUTED
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
2025108: 40 00 8e 00 call 2048908 <__errno> <== NOT EXECUTED
202510c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2025110: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
2025114: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
2025118: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
202511c: 7f ff 96 48 call 200aa3c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2025120: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2025124: 81 c7 e0 08 ret <== NOT EXECUTED
2025128: 81 e8 00 00 restore <== NOT EXECUTED
rtems_filesystem_eval_path_context_t* ctx,
rtems_rfs_file_system* fs,
rtems_rfs_ino ino
)
{
size_t len = MAXPATHLEN;
202512c: 82 10 24 00 mov 0x400, %g1
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
rtems_rfs_rtems_follow_link (ctx, fs, entry_ino);
2025130: f4 07 bf f4 ld [ %fp + -12 ], %i2
rtems_rfs_file_system* fs,
rtems_rfs_ino ino
)
{
size_t len = MAXPATHLEN;
char *link = malloc(len + 1);
2025134: 90 10 24 01 mov 0x401, %o0
2025138: 7f ff 91 df call 20098b4 <malloc>
202513c: c2 27 bf fc st %g1, [ %fp + -4 ]
if (link != NULL) {
2025140: b6 92 20 00 orcc %o0, 0, %i3
2025144: 02 80 00 14 be 2025194 <rtems_rfs_rtems_eval_token+0x208> <== NEVER TAKEN
2025148: 90 10 00 1c mov %i4, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
202514c: 92 10 00 1a mov %i2, %o1
2025150: 94 10 00 1b mov %i3, %o2
2025154: 96 10 24 00 mov 0x400, %o3
2025158: 40 00 75 a7 call 20427f4 <rtems_rfs_symlink_read>
202515c: 98 07 bf fc add %fp, -4, %o4
if (rc == 0) {
2025160: 80 a2 20 00 cmp %o0, 0
2025164: 12 80 00 09 bne 2025188 <rtems_rfs_rtems_eval_token+0x1fc><== NEVER TAKEN
2025168: 90 10 00 1d mov %i5, %o0
rtems_filesystem_eval_path_recursive (ctx, link, len);
202516c: d4 07 bf fc ld [ %fp + -4 ], %o2
2025170: 7f ff 97 5b call 200aedc <rtems_filesystem_eval_path_recursive>
2025174: 92 10 00 1b mov %i3, %o1
} else {
rtems_filesystem_eval_path_error (ctx, 0);
}
free(link);
2025178: 7f ff 90 65 call 200930c <free>
202517c: 90 10 00 1b mov %i3, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2025180: 81 c7 e0 08 ret
2025184: 91 e8 20 01 restore %g0, 1, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
if (rc == 0) {
rtems_filesystem_eval_path_recursive (ctx, link, len);
} else {
rtems_filesystem_eval_path_error (ctx, 0);
2025188: 7f ff 96 2d call 200aa3c <rtems_filesystem_eval_path_error><== NOT EXECUTED
202518c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025190: 30 bf ff fa b,a 2025178 <rtems_rfs_rtems_eval_token+0x1ec><== NOT EXECUTED
}
free(link);
} else {
rtems_filesystem_eval_path_error (ctx, ENOMEM);
2025194: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2025198: 7f ff 96 29 call 200aa3c <rtems_filesystem_eval_path_error><== NOT EXECUTED
202519c: 92 10 20 0c mov 0xc, %o1 <== NOT EXECUTED
20251a0: 30 bf ff f8 b,a 2025180 <rtems_rfs_rtems_eval_token+0x1f4><== NOT EXECUTED
020248c0 <rtems_rfs_rtems_fchmod>:
}
static int
rtems_rfs_rtems_fchmod (const rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
20248c0: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20248c4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FCHMOD))
printf ("rtems-rfs-rtems: fchmod: in: ino:%" PRId32 " mode:%06" PRIomode_t "\n",
ino, mode);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20248c8: d2 06 20 08 ld [ %i0 + 8 ], %o1
static int
rtems_rfs_rtems_fchmod (const rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20248cc: f8 00 60 08 ld [ %g1 + 8 ], %i4
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FCHMOD))
printf ("rtems-rfs-rtems: fchmod: in: ino:%" PRId32 " mode:%06" PRIomode_t "\n",
ino, mode);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20248d0: 94 07 bf d8 add %fp, -40, %o2
20248d4: 90 10 00 1c mov %i4, %o0
20248d8: 40 00 73 62 call 2041660 <rtems_rfs_inode_open>
20248dc: 96 10 20 01 mov 1, %o3
if (rc)
20248e0: ba 92 20 00 orcc %o0, 0, %i5
20248e4: 12 80 00 24 bne 2024974 <rtems_rfs_rtems_fchmod+0xb4> <== NEVER TAKEN
20248e8: c2 07 bf e4 ld [ %fp + -28 ], %g1
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
20248ec: c4 08 60 02 ldub [ %g1 + 2 ], %g2
20248f0: c2 08 60 03 ldub [ %g1 + 3 ], %g1
20248f4: 85 28 a0 08 sll %g2, 8, %g2
/*
* Verify I am the owner of the node or the super user.
*/
#if defined (RTEMS_POSIX_API)
uid = geteuid();
20248f8: 40 00 1c e1 call 202bc7c <geteuid>
20248fc: ba 10 80 01 or %g2, %g1, %i5
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2024900: c2 07 bf e4 ld [ %fp + -28 ], %g1
if ((uid != rtems_rfs_inode_get_uid (&inode)) && (uid != 0))
2024904: 91 2a 20 10 sll %o0, 0x10, %o0
2024908: c4 08 60 06 ldub [ %g1 + 6 ], %g2
202490c: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2024910: 85 28 a0 08 sll %g2, 8, %g2
2024914: 84 10 80 03 or %g2, %g3, %g2
2024918: 85 28 a0 10 sll %g2, 0x10, %g2
202491c: 80 a0 80 08 cmp %g2, %o0
2024920: 02 80 00 05 be 2024934 <rtems_rfs_rtems_fchmod+0x74> <== ALWAYS TAKEN
2024924: 89 32 20 10 srl %o0, 0x10, %g4
2024928: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
202492c: 12 80 00 17 bne 2024988 <rtems_rfs_rtems_fchmod+0xc8> <== NOT EXECUTED
2024930: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
}
#endif
imode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2024934: ba 0f 70 00 and %i5, -4096, %i5
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2024938: b2 0e 6f ff and %i1, 0xfff, %i1
202493c: b2 17 40 19 or %i5, %i1, %i1
* @prarm mode The mode.
*/
static inline void
rtems_rfs_inode_set_mode (rtems_rfs_inode_handle* handle, uint16_t mode)
{
rtems_rfs_write_u16 (&handle->node->mode, mode);
2024940: 85 36 60 08 srl %i1, 8, %g2
2024944: c4 28 60 02 stb %g2, [ %g1 + 2 ]
2024948: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
202494c: 90 10 00 1c mov %i4, %o0
2024950: f2 28 60 03 stb %i1, [ %g1 + 3 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2024954: 82 10 20 01 mov 1, %g1
2024958: 92 07 bf d8 add %fp, -40, %o1
202495c: c2 2f bf e8 stb %g1, [ %fp + -24 ]
2024960: 40 00 73 b8 call 2041840 <rtems_rfs_inode_close>
2024964: b0 10 20 00 clr %i0
if (rc > 0)
2024968: 80 a2 20 00 cmp %o0, 0
202496c: 04 80 00 05 ble 2024980 <rtems_rfs_rtems_fchmod+0xc0> <== ALWAYS TAKEN
2024970: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
2024974: 40 00 8f e5 call 2048908 <__errno> <== NOT EXECUTED
2024978: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202497c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2024980: 81 c7 e0 08 ret
2024984: 81 e8 00 00 restore
#if defined (RTEMS_POSIX_API)
uid = geteuid();
if ((uid != rtems_rfs_inode_get_uid (&inode)) && (uid != 0))
{
rtems_rfs_inode_close (fs, &inode);
2024988: 40 00 73 ae call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
202498c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
2024990: 40 00 8f de call 2048908 <__errno> <== NOT EXECUTED
2024994: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024998: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
202499c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20249a0: 81 c7 e0 08 ret <== NOT EXECUTED
20249a4: 81 e8 00 00 restore <== NOT EXECUTED
020254d0 <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
20254d0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
20254d4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
20254d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
20254dc: 40 00 5e 35 call 203cdb0 <rtems_rfs_buffer_sync> <== NOT EXECUTED
20254e0: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
if (rc)
20254e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20254e8: 02 80 00 05 be 20254fc <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
20254ec: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
20254f0: 40 00 8d 06 call 2048908 <__errno> <== NOT EXECUTED
20254f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20254f8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
20254fc: 81 c7 e0 08 ret <== NOT EXECUTED
2025500: 81 e8 00 00 restore <== NOT EXECUTED
020432e8 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
20432e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
20432ec: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20432f0: 92 10 20 00 clr %o1
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
20432f4: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
20432f8: 94 10 20 00 clr %o2
20432fc: fa 00 60 98 ld [ %g1 + 0x98 ], %i5
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2043300: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2043304: 7f ff 2b 30 call 200dfc4 <rtems_semaphore_obtain>
2043308: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
204330c: b6 92 20 00 orcc %o0, 0, %i3
2043310: 12 80 00 21 bne 2043394 <rtems_rfs_rtems_file_close+0xac> <== NEVER TAKEN
2043314: 90 10 20 00 clr %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_CLOSE))
printf("rtems-rfs: file-close: handle:%p\n", file);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_file_close (fs, file);
2043318: 90 10 00 1d mov %i5, %o0
204331c: 7f ff ed 45 call 203e830 <rtems_rfs_file_close>
2043320: 92 10 00 1c mov %i4, %o1
if (rc > 0)
2043324: b0 92 20 00 orcc %o0, 0, %i0
2043328: 24 80 00 07 ble,a 2043344 <rtems_rfs_rtems_file_close+0x5c><== ALWAYS TAKEN
204332c: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
2043330: 40 00 15 76 call 2048908 <__errno> <== NOT EXECUTED
2043334: 01 00 00 00 nop <== NOT EXECUTED
2043338: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
204333c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2043340: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2043344: 7f ff e6 c1 call 203ce48 <rtems_rfs_buffers_release>
2043348: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
204334c: 7f ff 2b 6e call 200e104 <rtems_semaphore_release>
2043350: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2043354: ba 92 20 00 orcc %o0, 0, %i5
2043358: 02 80 00 0d be 204338c <rtems_rfs_rtems_file_close+0xa4> <== ALWAYS TAKEN
204335c: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2043360: 7f ff 8e c9 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2043364: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2043368: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
204336c: 02 80 00 08 be 204338c <rtems_rfs_rtems_file_close+0xa4> <== NOT EXECUTED
2043370: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2043374: 7f ff 17 4b call 20090a0 <rtems_status_text> <== NOT EXECUTED
2043378: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
204337c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2043380: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2043384: 40 00 27 a0 call 204d204 <printf> <== NOT EXECUTED
2043388: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rc;
}
204338c: 81 c7 e0 08 ret
2043390: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2043394: 7f ff 8e bc call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2043398: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
204339c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20433a0: 22 bf ff df be,a 204331c <rtems_rfs_rtems_file_close+0x34><== NOT EXECUTED
20433a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20433a8: 7f ff 17 3e call 20090a0 <rtems_status_text> <== NOT EXECUTED
20433ac: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20433b0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20433b4: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20433b8: 40 00 27 93 call 204d204 <printf> <== NOT EXECUTED
20433bc: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_CLOSE))
printf("rtems-rfs: file-close: handle:%p\n", file);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_file_close (fs, file);
20433c0: 10 bf ff d7 b 204331c <rtems_rfs_rtems_file_close+0x34> <== NOT EXECUTED
20433c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
020433c8 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
20433c8: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
20433cc: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20433d0: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
20433d4: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
20433d8: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20433dc: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
20433e0: ba 10 00 1a mov %i2, %i5
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
20433e4: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
20433e8: b8 10 00 19 mov %i1, %i4
20433ec: 7f ff 2a f6 call 200dfc4 <rtems_semaphore_obtain>
20433f0: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20433f4: b4 92 20 00 orcc %o0, 0, %i2
20433f8: 12 80 00 23 bne 2043484 <rtems_rfs_rtems_file_ftruncate+0xbc><== NEVER TAKEN
20433fc: 90 10 20 00 clr %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
rc = rtems_rfs_file_set_size (file, length);
2043400: 90 10 00 1b mov %i3, %o0
2043404: 92 10 00 1c mov %i4, %o1
2043408: 7f ff ef 5a call 203f170 <rtems_rfs_file_set_size>
204340c: 94 10 00 1d mov %i5, %o2
if (rc)
2043410: b0 92 20 00 orcc %o0, 0, %i0
2043414: 22 80 00 07 be,a 2043430 <rtems_rfs_rtems_file_ftruncate+0x68><== ALWAYS TAKEN
2043418: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
204341c: 40 00 15 3b call 2048908 <__errno> <== NOT EXECUTED
2043420: 01 00 00 00 nop <== NOT EXECUTED
2043424: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2043428: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
204342c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
2043430: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
2043434: 7f ff e6 85 call 203ce48 <rtems_rfs_buffers_release>
2043438: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
204343c: 7f ff 2b 32 call 200e104 <rtems_semaphore_release>
2043440: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2043444: ba 92 20 00 orcc %o0, 0, %i5
2043448: 02 80 00 0d be 204347c <rtems_rfs_rtems_file_ftruncate+0xb4><== ALWAYS TAKEN
204344c: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2043450: 7f ff 8e 8d call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2043454: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2043458: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
204345c: 02 80 00 08 be 204347c <rtems_rfs_rtems_file_ftruncate+0xb4><== NOT EXECUTED
2043460: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2043464: 7f ff 17 0f call 20090a0 <rtems_status_text> <== NOT EXECUTED
2043468: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
204346c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2043470: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2043474: 40 00 27 64 call 204d204 <printf> <== NOT EXECUTED
2043478: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
return rc;
}
204347c: 81 c7 e0 08 ret
2043480: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2043484: 7f ff 8e 80 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2043488: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
204348c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2043490: 22 bf ff dd be,a 2043404 <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
2043494: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2043498: 7f ff 17 02 call 20090a0 <rtems_status_text> <== NOT EXECUTED
204349c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20434a0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20434a4: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20434a8: 40 00 27 57 call 204d204 <printf> <== NOT EXECUTED
20434ac: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
rc = rtems_rfs_file_set_size (file, length);
20434b0: 10 bf ff d5 b 2043404 <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
20434b4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
020434b8 <rtems_rfs_rtems_file_lseek>:
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
20434b8: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
20434bc: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20434c0: 92 10 20 00 clr %o1
off_t new_offset;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
20434c4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20434c8: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20434cc: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
20434d0: b8 10 00 19 mov %i1, %i4
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
20434d4: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
20434d8: ba 10 00 1a mov %i2, %i5
20434dc: d0 00 40 00 ld [ %g1 ], %o0
20434e0: 7f ff 2a b9 call 200dfc4 <rtems_semaphore_obtain>
20434e4: b2 10 00 1b mov %i3, %i1
if (sc != RTEMS_SUCCESSFUL)
20434e8: b4 92 20 00 orcc %o0, 0, %i2
20434ec: 12 80 00 22 bne 2043574 <rtems_rfs_rtems_file_lseek+0xbc> <== NEVER TAKEN
20434f0: 90 10 20 00 clr %o0
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
20434f4: 92 10 00 1c mov %i4, %o1
20434f8: 94 10 00 1d mov %i5, %o2
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
20434fc: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
2043500: 90 10 00 18 mov %i0, %o0
2043504: 40 00 01 bf call 2043c00 <rtems_filesystem_default_lseek_file>
2043508: 96 10 00 19 mov %i1, %o3
204350c: b8 10 00 08 mov %o0, %i4
if (new_offset != -1)
2043510: 80 a7 3f ff cmp %i4, -1
2043514: 02 80 00 2d be 20435c8 <rtems_rfs_rtems_file_lseek+0x110>
2043518: ba 10 00 09 mov %o1, %i5
{
rtems_rfs_pos pos = iop->offset;
204351c: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
int rc = rtems_rfs_file_seek (file, pos, &pos);
2043520: 90 10 00 10 mov %l0, %o0
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
if (new_offset != -1)
{
rtems_rfs_pos pos = iop->offset;
2043524: c4 3f bf f8 std %g2, [ %fp + -8 ]
int rc = rtems_rfs_file_seek (file, pos, &pos);
2043528: 92 10 00 02 mov %g2, %o1
204352c: 94 10 00 03 mov %g3, %o2
2043530: 7f ff ee cd call 203f064 <rtems_rfs_file_seek>
2043534: 96 07 bf f8 add %fp, -8, %o3
if (rc)
2043538: b2 92 20 00 orcc %o0, 0, %i1
204353c: 12 80 00 30 bne 20435fc <rtems_rfs_rtems_file_lseek+0x144><== NEVER TAKEN
2043540: 01 00 00 00 nop
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2043544: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2043548: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
204354c: 7f ff e6 3f call 203ce48 <rtems_rfs_buffers_release>
2043550: f6 02 20 80 ld [ %o0 + 0x80 ], %i3
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2043554: 7f ff 2a ec call 200e104 <rtems_semaphore_release>
2043558: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
204355c: b6 92 20 00 orcc %o0, 0, %i3
2043560: 12 80 00 36 bne 2043638 <rtems_rfs_rtems_file_lseek+0x180><== NEVER TAKEN
2043564: 90 10 20 00 clr %o0
return new_offset;
}
2043568: b0 10 00 1c mov %i4, %i0
204356c: 81 c7 e0 08 ret
2043570: 93 e8 00 1d restore %g0, %i5, %o1
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2043574: 7f ff 8e 44 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2043578: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
204357c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2043580: 02 bf ff de be 20434f8 <rtems_rfs_rtems_file_lseek+0x40> <== NOT EXECUTED
2043584: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2043588: 7f ff 16 c6 call 20090a0 <rtems_status_text> <== NOT EXECUTED
204358c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2043590: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2043594: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2043598: 40 00 27 1b call 204d204 <printf> <== NOT EXECUTED
204359c: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
20435a0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20435a4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
20435a8: f4 1e 20 08 ldd [ %i0 + 8 ], %i2 <== NOT EXECUTED
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
20435ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20435b0: 40 00 01 94 call 2043c00 <rtems_filesystem_default_lseek_file><== NOT EXECUTED
20435b4: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
20435b8: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
if (new_offset != -1)
20435bc: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
20435c0: 12 bf ff d7 bne 204351c <rtems_rfs_rtems_file_lseek+0x64> <== NOT EXECUTED
20435c4: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED
20435c8: 80 a2 7f ff cmp %o1, -1
20435cc: 22 bf ff df be,a 2043548 <rtems_rfs_rtems_file_lseek+0x90><== ALWAYS TAKEN
20435d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rtems_rfs_pos pos = iop->offset;
20435d4: c4 1e 20 08 ldd [ %i0 + 8 ], %g2 <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
20435d8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
if (new_offset != -1)
{
rtems_rfs_pos pos = iop->offset;
20435dc: c4 3f bf f8 std %g2, [ %fp + -8 ] <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
20435e0: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
20435e4: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
20435e8: 7f ff ee 9f call 203f064 <rtems_rfs_file_seek> <== NOT EXECUTED
20435ec: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED
if (rc)
20435f0: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
20435f4: 22 bf ff d5 be,a 2043548 <rtems_rfs_rtems_file_lseek+0x90><== NOT EXECUTED
20435f8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
20435fc: 40 00 14 c3 call 2048908 <__errno> <== NOT EXECUTED
2043600: 39 3f ff ff sethi %hi(0xfffffc00), %i4 <== NOT EXECUTED
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2043604: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
rtems_rfs_pos pos = iop->offset;
int rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
2043608: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
204360c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
iop->offset = old_offset;
2043610: f4 3e 20 08 std %i2, [ %i0 + 8 ] <== NOT EXECUTED
2043614: 7f ff e6 0d call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2043618: f6 02 20 80 ld [ %o0 + 0x80 ], %i3 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
204361c: 7f ff 2a ba call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2043620: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
new_offset = -1;
2043624: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2043628: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
204362c: 02 bf ff cf be 2043568 <rtems_rfs_rtems_file_lseek+0xb0> <== NOT EXECUTED
2043630: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2043634: 90 10 20 00 clr %o0 <== NOT EXECUTED
2043638: 7f ff 8e 13 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
204363c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2043640: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2043644: 22 bf ff ca be,a 204356c <rtems_rfs_rtems_file_lseek+0xb4><== NOT EXECUTED
2043648: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
204364c: 7f ff 16 95 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2043650: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return new_offset;
}
2043654: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
2043658: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
204365c: b2 10 00 1d mov %i5, %i1 <== NOT EXECUTED
2043660: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2043664: 40 00 26 e8 call 204d204 <printf> <== NOT EXECUTED
2043668: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
204366c: 81 c7 e0 08 ret <== NOT EXECUTED
2043670: 81 e8 00 00 restore <== NOT EXECUTED
02043674 <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
2043674: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2043678: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
204367c: 92 10 20 00 clr %o1
2043680: fa 00 60 08 ld [ %g1 + 8 ], %i5
2043684: 94 10 20 00 clr %o2
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2043688: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
204368c: 7f ff 2a 4e call 200dfc4 <rtems_semaphore_obtain>
2043690: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2043694: b8 92 20 00 orcc %o0, 0, %i4
2043698: 12 80 00 23 bne 2043724 <rtems_rfs_rtems_file_open+0xb0> <== NEVER TAKEN
204369c: 90 10 20 00 clr %o0
rtems_rfs_rtems_lock (fs);
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
20436a0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
20436a4: 90 10 00 1d mov %i5, %o0
20436a8: 94 10 20 00 clr %o2
20436ac: 7f ff eb 90 call 203e4ec <rtems_rfs_file_open>
20436b0: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
20436b4: b8 92 20 00 orcc %o0, 0, %i4
20436b8: 04 80 00 2f ble 2043774 <rtems_rfs_rtems_file_open+0x100> <== ALWAYS TAKEN
20436bc: c2 07 bf fc ld [ %fp + -4 ], %g1
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20436c0: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20436c4: 7f ff e5 e1 call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
20436c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20436cc: 7f ff 2a 8e call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
20436d0: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20436d4: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20436d8: 12 80 00 07 bne 20436f4 <rtems_rfs_rtems_file_open+0x80> <== NOT EXECUTED
20436dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("file-open: open", rc);
20436e0: 40 00 14 8a call 2048908 <__errno> <== NOT EXECUTED
20436e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20436e8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20436ec: 81 c7 e0 08 ret <== NOT EXECUTED
20436f0: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20436f4: 7f ff 8d e4 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20436f8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20436fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2043700: 02 bf ff f8 be 20436e0 <rtems_rfs_rtems_file_open+0x6c> <== NOT EXECUTED
2043704: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2043708: 7f ff 16 66 call 20090a0 <rtems_status_text> <== NOT EXECUTED
204370c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2043710: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2043714: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2043718: 40 00 26 bb call 204d204 <printf> <== NOT EXECUTED
204371c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2043720: 30 bf ff f0 b,a 20436e0 <rtems_rfs_rtems_file_open+0x6c> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2043724: 7f ff 8d d8 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2043728: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
204372c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2043730: 22 bf ff dd be,a 20436a4 <rtems_rfs_rtems_file_open+0x30><== NOT EXECUTED
2043734: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2043738: 7f ff 16 5a call 20090a0 <rtems_status_text> <== NOT EXECUTED
204373c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2043740: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2043744: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2043748: 40 00 26 af call 204d204 <printf> <== NOT EXECUTED
204374c: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
rtems_rfs_rtems_lock (fs);
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
2043750: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
2043754: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2043758: 94 10 20 00 clr %o2 <== NOT EXECUTED
204375c: 7f ff eb 64 call 203e4ec <rtems_rfs_file_open> <== NOT EXECUTED
2043760: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
2043764: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2043768: 34 bf ff d7 bg,a 20436c4 <rtems_rfs_rtems_file_open+0x50><== NOT EXECUTED
204376c: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
rtems_rfs_rtems_set_iop_file_handle (iop, file);
2043770: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2043774: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
2043778: 90 10 00 1d mov %i5, %o0
204377c: 7f ff e5 b3 call 203ce48 <rtems_rfs_buffers_release>
2043780: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2043784: 7f ff 2a 60 call 200e104 <rtems_semaphore_release>
2043788: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
204378c: ba 92 20 00 orcc %o0, 0, %i5
2043790: 12 80 00 04 bne 20437a0 <rtems_rfs_rtems_file_open+0x12c> <== NEVER TAKEN
2043794: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
}
2043798: 81 c7 e0 08 ret
204379c: 91 e8 20 00 restore %g0, 0, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20437a0: 7f ff 8d b9 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20437a4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20437a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20437ac: 02 bf ff fb be 2043798 <rtems_rfs_rtems_file_open+0x124> <== NOT EXECUTED
20437b0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20437b4: 7f ff 16 3b call 20090a0 <rtems_status_text> <== NOT EXECUTED
20437b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20437bc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20437c0: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20437c4: 40 00 26 90 call 204d204 <printf> <== NOT EXECUTED
20437c8: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
20437cc: 30 bf ff f3 b,a 2043798 <rtems_rfs_rtems_file_open+0x124><== NOT EXECUTED
020430fc <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
20430fc: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2043100: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2043104: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_READ))
printf("rtems-rfs: file-read: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
2043108: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
204310c: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2043110: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
2043114: a4 10 00 18 mov %i0, %l2
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2043118: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
204311c: 7f ff 2b aa call 200dfc4 <rtems_semaphore_obtain>
2043120: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2043124: ba 92 20 00 orcc %o0, 0, %i5
2043128: 12 80 00 5b bne 2043294 <rtems_rfs_rtems_file_read+0x198> <== NEVER TAKEN
204312c: 90 10 20 00 clr %o0
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
2043130: d2 04 20 1c ld [ %l0 + 0x1c ], %o1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_READ))
printf("rtems-rfs: file-read: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
2043134: f8 1c a0 08 ldd [ %l2 + 8 ], %i4
2043138: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
204313c: 7f ff e1 df call 203b8b8 <rtems_rfs_block_get_size>
2043140: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
2043144: 80 a2 00 1c cmp %o0, %i4
2043148: 18 80 00 19 bgu 20431ac <rtems_rfs_rtems_file_read+0xb0> <== NEVER TAKEN
204314c: 80 a6 a0 00 cmp %i2, 0
2043150: 80 a2 00 1c cmp %o0, %i4
2043154: 02 80 00 13 be 20431a0 <rtems_rfs_rtems_file_read+0xa4> <== ALWAYS TAKEN
2043158: 80 a2 40 1d cmp %o1, %i5
{
while (count)
204315c: 84 10 20 00 clr %g2 <== NOT EXECUTED
2043160: 86 10 20 00 clr %g3
size_t count)
{
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
rtems_rfs_pos pos;
uint8_t* data = buffer;
ssize_t read = 0;
2043164: b0 10 20 00 clr %i0
}
}
}
if (read >= 0)
iop->offset = pos + read;
2043168: ba 80 c0 1d addcc %g3, %i5, %i5
204316c: b8 40 80 1c addx %g2, %i4, %i4
2043170: f8 3c a0 08 std %i4, [ %l2 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2043174: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2043178: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
204317c: 7f ff e7 33 call 203ce48 <rtems_rfs_buffers_release>
2043180: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2043184: 7f ff 2b e0 call 200e104 <rtems_semaphore_release>
2043188: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
204318c: ba 92 20 00 orcc %o0, 0, %i5
2043190: 12 80 00 2f bne 204324c <rtems_rfs_rtems_file_read+0x150> <== NEVER TAKEN
2043194: 90 10 20 00 clr %o0
return read;
}
2043198: 81 c7 e0 08 ret
204319c: 81 e8 00 00 restore
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
20431a0: 08 bf ff f0 bleu 2043160 <rtems_rfs_rtems_file_read+0x64>
20431a4: 84 10 20 00 clr %g2
{
while (count)
20431a8: 80 a6 a0 00 cmp %i2, 0
20431ac: 02 bf ff ec be 204315c <rtems_rfs_rtems_file_read+0x60> <== NEVER TAKEN
20431b0: b0 10 20 00 clr %i0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
20431b4: 10 80 00 16 b 204320c <rtems_rfs_rtems_file_read+0x110>
20431b8: 92 07 bf fc add %fp, -4, %o1
break;
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
20431bc: c4 04 20 0c ld [ %l0 + 0xc ], %g2
20431c0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
20431c4: d2 00 a0 1c ld [ %g2 + 0x1c ], %o1
20431c8: 90 10 00 19 mov %i1, %o0
20431cc: 92 02 40 01 add %o1, %g1, %o1
20431d0: 40 00 23 0d call 204be04 <memcpy>
20431d4: 94 10 00 1b mov %i3, %o2
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
20431d8: 90 10 00 10 mov %l0, %o0
20431dc: 92 10 00 1b mov %i3, %o1
20431e0: 94 10 20 01 mov 1, %o2
20431e4: 7f ff ee e6 call 203ed7c <rtems_rfs_file_io_end>
20431e8: b2 06 40 1b add %i1, %i3, %i1
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
count -= size;
read += size;
20431ec: b0 06 c0 18 add %i3, %i0, %i0
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
20431f0: 80 a2 20 00 cmp %o0, 0
20431f4: 14 80 00 39 bg 20432d8 <rtems_rfs_rtems_file_read+0x1dc> <== NEVER TAKEN
20431f8: a2 10 00 08 mov %o0, %l1
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
20431fc: 80 a6 a0 00 cmp %i2, 0
2043200: 02 80 00 21 be 2043284 <rtems_rfs_rtems_file_read+0x188>
2043204: 80 a6 20 00 cmp %i0, 0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
2043208: 92 07 bf fc add %fp, -4, %o1
204320c: 94 10 20 01 mov 1, %o2
2043210: 7f ff ee 4a call 203eb38 <rtems_rfs_file_io_start>
2043214: 90 10 00 10 mov %l0, %o0
if (rc > 0)
2043218: b6 92 20 00 orcc %o0, 0, %i3
204321c: 14 80 00 2b bg 20432c8 <rtems_rfs_rtems_file_read+0x1cc> <== NEVER TAKEN
2043220: 01 00 00 00 nop
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
2043224: f6 07 bf fc ld [ %fp + -4 ], %i3
2043228: 80 a6 e0 00 cmp %i3, 0
204322c: 02 80 00 15 be 2043280 <rtems_rfs_rtems_file_read+0x184>
2043230: 80 a6 c0 1a cmp %i3, %i2
break;
if (size > count)
2043234: 28 bf ff e2 bleu,a 20431bc <rtems_rfs_rtems_file_read+0xc0>
2043238: b4 26 80 1b sub %i2, %i3, %i2
size = count;
204323c: b6 10 00 1a mov %i2, %i3
2043240: f4 27 bf fc st %i2, [ %fp + -4 ]
2043244: 10 bf ff de b 20431bc <rtems_rfs_rtems_file_read+0xc0>
2043248: b4 10 20 00 clr %i2
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
204324c: 7f ff 8f 0e call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2043250: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2043254: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2043258: 02 80 00 08 be 2043278 <rtems_rfs_rtems_file_read+0x17c> <== NOT EXECUTED
204325c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2043260: 7f ff 17 90 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2043264: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2043268: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
204326c: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2043270: 40 00 27 e5 call 204d204 <printf> <== NOT EXECUTED
2043274: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
iop->offset = pos + read;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return read;
}
2043278: 81 c7 e0 08 ret <== NOT EXECUTED
204327c: 81 e8 00 00 restore <== NOT EXECUTED
break;
}
}
}
if (read >= 0)
2043280: 80 a6 20 00 cmp %i0, 0
2043284: 06 bf ff bc bl 2043174 <rtems_rfs_rtems_file_read+0x78> <== NEVER TAKEN
2043288: 86 10 00 18 mov %i0, %g3
204328c: 10 bf ff b7 b 2043168 <rtems_rfs_rtems_file_read+0x6c>
2043290: 85 3e 20 1f sra %i0, 0x1f, %g2
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2043294: 7f ff 8e fc call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2043298: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
204329c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20432a0: 22 bf ff a5 be,a 2043134 <rtems_rfs_rtems_file_read+0x38><== NOT EXECUTED
20432a4: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20432a8: 7f ff 17 7e call 20090a0 <rtems_status_text> <== NOT EXECUTED
20432ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20432b0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20432b4: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20432b8: 40 00 27 d3 call 204d204 <printf> <== NOT EXECUTED
20432bc: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
20432c0: 10 bf ff 9d b 2043134 <rtems_rfs_rtems_file_read+0x38> <== NOT EXECUTED
20432c4: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
if (rc > 0)
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
20432c8: 40 00 15 90 call 2048908 <__errno> <== NOT EXECUTED
20432cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20432d0: 10 bf ff a9 b 2043174 <rtems_rfs_rtems_file_read+0x78> <== NOT EXECUTED
20432d4: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
{
read = rtems_rfs_rtems_error ("file-read: read: io-end", rc);
20432d8: 40 00 15 8c call 2048908 <__errno> <== NOT EXECUTED
20432dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20432e0: 10 bf ff a5 b 2043174 <rtems_rfs_rtems_file_read+0x78> <== NOT EXECUTED
20432e4: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
020437d0 <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
20437d0: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
20437d4: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20437d8: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
20437dc: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
20437e0: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20437e4: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
20437e8: a0 10 00 18 mov %i0, %l0
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
20437ec: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
20437f0: 7f ff 29 f5 call 200dfc4 <rtems_semaphore_obtain>
20437f4: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20437f8: ba 92 20 00 orcc %o0, 0, %i5
20437fc: 12 80 00 69 bne 20439a0 <rtems_rfs_rtems_file_write+0x1d0><== NEVER TAKEN
2043800: 90 10 20 00 clr %o0
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
2043804: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
2043808: c4 1c 20 08 ldd [ %l0 + 8 ], %g2
204380c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2043810: c4 3f bf f8 std %g2, [ %fp + -8 ]
2043814: 7f ff e0 29 call 203b8b8 <rtems_rfs_block_get_size>
2043818: 92 02 60 84 add %o1, 0x84, %o1
204381c: 86 10 00 09 mov %o1, %g3
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
2043820: d2 07 bf f8 ld [ %fp + -8 ], %o1
2043824: 84 10 00 08 mov %o0, %g2
2043828: 80 a2 40 02 cmp %o1, %g2
204382c: 18 80 00 74 bgu 20439fc <rtems_rfs_rtems_file_write+0x22c><== NEVER TAKEN
2043830: d4 07 bf fc ld [ %fp + -4 ], %o2
2043834: 80 a2 40 02 cmp %o1, %g2
2043838: 02 80 00 84 be 2043a48 <rtems_rfs_rtems_file_write+0x278> <== ALWAYS TAKEN
204383c: 80 a2 80 03 cmp %o2, %g3
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
2043840: 80 a0 80 09 cmp %g2, %o1 <== NOT EXECUTED
2043844: 08 80 00 3b bleu 2043930 <rtems_rfs_rtems_file_write+0x160><== ALWAYS TAKEN
2043848: 01 00 00 00 nop
204384c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
2043850: 80 88 62 00 btst 0x200, %g1
2043854: 32 80 00 86 bne,a 2043a6c <rtems_rfs_rtems_file_write+0x29c>
2043858: c4 3f bf f8 std %g2, [ %fp + -8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
204385c: b0 10 20 00 clr %i0
2043860: 84 10 20 00 clr %g2
2043864: 80 a6 a0 00 cmp %i2, 0
2043868: 12 80 00 1b bne 20438d4 <rtems_rfs_rtems_file_write+0x104><== ALWAYS TAKEN
204386c: 86 10 20 00 clr %g3
break;
}
}
if (write >= 0)
iop->offset = pos + write;
2043870: 10 80 00 48 b 2043990 <rtems_rfs_rtems_file_write+0x1c0> <== NOT EXECUTED
2043874: f8 1f bf f8 ldd [ %fp + -8 ], %i4 <== NOT EXECUTED
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
2043878: d4 07 bf f4 ld [ %fp + -12 ], %o2
204387c: 80 a2 80 1a cmp %o2, %i2
2043880: 28 80 00 05 bleu,a 2043894 <rtems_rfs_rtems_file_write+0xc4>
2043884: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
size = count;
2043888: f4 27 bf f4 st %i2, [ %fp + -12 ]
204388c: 94 10 00 1a mov %i2, %o2
memcpy (rtems_rfs_file_data (file), data, size);
2043890: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
2043894: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
2043898: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
204389c: 40 00 21 5a call 204be04 <memcpy>
20438a0: 90 02 00 01 add %o0, %g1, %o0
data += size;
20438a4: d2 07 bf f4 ld [ %fp + -12 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
20438a8: 90 10 00 1b mov %i3, %o0
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
count -= size;
20438ac: b4 26 80 09 sub %i2, %o1, %i2
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
20438b0: b2 06 40 09 add %i1, %o1, %i1
count -= size;
write += size;
20438b4: b0 06 00 09 add %i0, %o1, %i0
rc = rtems_rfs_file_io_end (file, size, false);
20438b8: 7f ff ed 31 call 203ed7c <rtems_rfs_file_io_end>
20438bc: 94 10 20 00 clr %o2
if (rc)
20438c0: ba 92 20 00 orcc %o0, 0, %i5
20438c4: 12 80 00 0d bne 20438f8 <rtems_rfs_rtems_file_write+0x128><== NEVER TAKEN
20438c8: 80 a6 a0 00 cmp %i2, 0
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
20438cc: 02 80 00 2d be 2043980 <rtems_rfs_rtems_file_write+0x1b0>
20438d0: 86 10 00 18 mov %i0, %g3
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
20438d4: 92 07 bf f4 add %fp, -12, %o1
}
}
while (count)
{
size_t size = count;
20438d8: f4 27 bf f4 st %i2, [ %fp + -12 ]
rc = rtems_rfs_file_io_start (file, &size, false);
20438dc: 94 10 20 00 clr %o2
20438e0: 7f ff ec 96 call 203eb38 <rtems_rfs_file_io_start>
20438e4: 90 10 00 1b mov %i3, %o0
}
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
20438e8: 92 10 00 19 mov %i1, %o1
while (count)
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
if (rc)
20438ec: 80 a2 20 00 cmp %o0, 0
20438f0: 02 bf ff e2 be 2043878 <rtems_rfs_rtems_file_write+0xa8>
20438f4: ba 10 00 08 mov %o0, %i5
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
if (rc)
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
20438f8: 40 00 14 04 call 2048908 <__errno>
20438fc: b0 10 3f ff mov -1, %i0
2043900: fa 22 00 00 st %i5, [ %o0 ]
}
if (write >= 0)
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2043904: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2043908: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
204390c: 7f ff e5 4f call 203ce48 <rtems_rfs_buffers_release>
2043910: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2043914: 7f ff 29 fc call 200e104 <rtems_semaphore_release>
2043918: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
204391c: ba 92 20 00 orcc %o0, 0, %i5
2043920: 12 80 00 0b bne 204394c <rtems_rfs_rtems_file_write+0x17c><== NEVER TAKEN
2043924: 90 10 20 00 clr %o0
return write;
}
2043928: 81 c7 e0 08 ret
204392c: 81 e8 00 00 restore
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
2043930: 12 bf ff cc bne 2043860 <rtems_rfs_rtems_file_write+0x90> <== NEVER TAKEN
2043934: b0 10 20 00 clr %i0
2043938: 80 a0 c0 0a cmp %g3, %o2
204393c: 28 bf ff ca bleu,a 2043864 <rtems_rfs_rtems_file_write+0x94>
2043940: 84 10 20 00 clr %g2
2043944: 10 bf ff c3 b 2043850 <rtems_rfs_rtems_file_write+0x80>
2043948: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
204394c: 7f ff 8d 4e call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2043950: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2043954: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2043958: 02 80 00 3a be 2043a40 <rtems_rfs_rtems_file_write+0x270> <== NOT EXECUTED
204395c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2043960: 7f ff 15 d0 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2043964: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2043968: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
204396c: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2043970: 40 00 26 25 call 204d204 <printf> <== NOT EXECUTED
2043974: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return write;
}
2043978: 81 c7 e0 08 ret <== NOT EXECUTED
204397c: 81 e8 00 00 restore <== NOT EXECUTED
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
if (write >= 0)
2043980: 80 a6 20 00 cmp %i0, 0
2043984: 06 bf ff e0 bl 2043904 <rtems_rfs_rtems_file_write+0x134> <== NEVER TAKEN
2043988: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset = pos + write;
204398c: f8 1f bf f8 ldd [ %fp + -8 ], %i4
2043990: 86 80 c0 1d addcc %g3, %i5, %g3
2043994: 84 40 80 1c addx %g2, %i4, %g2
2043998: 10 bf ff db b 2043904 <rtems_rfs_rtems_file_write+0x134>
204399c: c4 3c 20 08 std %g2, [ %l0 + 8 ]
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20439a0: 7f ff 8d 39 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20439a4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20439a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20439ac: 22 bf ff 97 be,a 2043808 <rtems_rfs_rtems_file_write+0x38><== NOT EXECUTED
20439b0: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20439b4: 7f ff 15 bb call 20090a0 <rtems_status_text> <== NOT EXECUTED
20439b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20439bc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20439c0: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20439c4: 40 00 26 10 call 204d204 <printf> <== NOT EXECUTED
20439c8: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
20439cc: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
20439d0: c4 1c 20 08 ldd [ %l0 + 8 ], %g2 <== NOT EXECUTED
20439d4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
20439d8: c4 3f bf f8 std %g2, [ %fp + -8 ] <== NOT EXECUTED
20439dc: 7f ff df b7 call 203b8b8 <rtems_rfs_block_get_size> <== NOT EXECUTED
20439e0: 92 02 60 84 add %o1, 0x84, %o1 <== NOT EXECUTED
20439e4: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
20439e8: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
20439ec: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
20439f0: 80 a2 40 02 cmp %o1, %g2 <== NOT EXECUTED
20439f4: 08 bf ff 91 bleu 2043838 <rtems_rfs_rtems_file_write+0x68><== NOT EXECUTED
20439f8: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
/*
* If the iop position is past the physical end of the file we need to set
* the file size to the new length before writing. The
* rtems_rfs_file_io_end() will grow the file subsequently.
*/
rc = rtems_rfs_file_set_size (file, pos);
20439fc: 7f ff ed dd call 203f170 <rtems_rfs_file_set_size>
2043a00: 90 10 00 1b mov %i3, %o0
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2043a04: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
/*
* If the iop position is past the physical end of the file we need to set
* the file size to the new length before writing. The
* rtems_rfs_file_io_end() will grow the file subsequently.
*/
rc = rtems_rfs_file_set_size (file, pos);
2043a08: ba 10 00 08 mov %o0, %i5
if (rc)
2043a0c: 80 a7 60 00 cmp %i5, 0
2043a10: 02 80 00 11 be 2043a54 <rtems_rfs_rtems_file_write+0x284> <== ALWAYS TAKEN
2043a14: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2043a18: 7f ff e5 0c call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2043a1c: f8 02 20 80 ld [ %o0 + 0x80 ], %i4 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2043a20: 7f ff 29 b9 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2043a24: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2043a28: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2043a2c: 12 80 00 1b bne 2043a98 <rtems_rfs_rtems_file_write+0x2c8><== NOT EXECUTED
2043a30: 90 10 20 00 clr %o0 <== NOT EXECUTED
pos = file_size;
rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
2043a34: 40 00 13 b5 call 2048908 <__errno> <== NOT EXECUTED
2043a38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2043a3c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
2043a40: 81 c7 e0 08 ret <== NOT EXECUTED
2043a44: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
2043a48: 08 bf ff 7f bleu 2043844 <rtems_rfs_rtems_file_write+0x74>
2043a4c: 80 a0 80 09 cmp %g2, %o1
2043a50: 30 bf ff eb b,a 20439fc <rtems_rfs_rtems_file_write+0x22c>
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
2043a54: d2 07 bf f8 ld [ %fp + -8 ], %o1
2043a58: d4 07 bf fc ld [ %fp + -4 ], %o2
2043a5c: 7f ff df 68 call 203b7fc <rtems_rfs_block_get_bpos>
2043a60: 96 06 e0 10 add %i3, 0x10, %o3
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
2043a64: 10 bf ff 7f b 2043860 <rtems_rfs_rtems_file_write+0x90>
2043a68: b0 10 20 00 clr %i0
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
{
pos = file_size;
rc = rtems_rfs_file_seek (file, pos, &pos);
2043a6c: 90 10 00 1b mov %i3, %o0
2043a70: 92 10 00 02 mov %g2, %o1
2043a74: 94 10 00 03 mov %g3, %o2
2043a78: 7f ff ed 7b call 203f064 <rtems_rfs_file_seek>
2043a7c: 96 07 bf f8 add %fp, -8, %o3
if (rc)
2043a80: ba 92 20 00 orcc %o0, 0, %i5
2043a84: 02 bf ff 77 be 2043860 <rtems_rfs_rtems_file_write+0x90> <== ALWAYS TAKEN
2043a88: b0 10 20 00 clr %i0
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2043a8c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
2043a90: 10 bf ff e2 b 2043a18 <rtems_rfs_rtems_file_write+0x248> <== NOT EXECUTED
2043a94: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2043a98: 7f ff 8c fb call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2043a9c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2043aa0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2043aa4: 02 bf ff e4 be 2043a34 <rtems_rfs_rtems_file_write+0x264> <== NOT EXECUTED
2043aa8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2043aac: 7f ff 15 7d call 20090a0 <rtems_status_text> <== NOT EXECUTED
2043ab0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2043ab4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2043ab8: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2043abc: 40 00 25 d2 call 204d204 <printf> <== NOT EXECUTED
2043ac0: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2043ac4: 30 bf ff dc b,a 2043a34 <rtems_rfs_rtems_file_write+0x264><== NOT EXECUTED
02024c3c <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (const rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
2024c3c: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2024c40: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_STAT))
printf ("rtems-rfs-rtems: stat: in: ino:%" PRId32 "\n", ino);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2024c44: d2 06 20 08 ld [ %i0 + 8 ], %o1
int
rtems_rfs_rtems_fstat (const rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2024c48: fa 00 60 08 ld [ %g1 + 8 ], %i5
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_STAT))
printf ("rtems-rfs-rtems: stat: in: ino:%" PRId32 "\n", ino);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2024c4c: 94 07 bf d8 add %fp, -40, %o2
2024c50: 90 10 00 1d mov %i5, %o0
2024c54: 40 00 72 83 call 2041660 <rtems_rfs_inode_open>
2024c58: 96 10 20 01 mov 1, %o3
if (rc)
2024c5c: b8 92 20 00 orcc %o0, 0, %i4
2024c60: 12 80 00 6f bne 2024e1c <rtems_rfs_rtems_fstat+0x1e0> <== NEVER TAKEN
2024c64: c2 07 bf e4 ld [ %fp + -28 ], %g1
return rtems_rfs_rtems_error ("stat: opening inode", rc);
}
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
2024c68: 09 3f ff ec sethi %hi(0xffffb000), %g4
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2024c6c: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2024c70: d0 08 60 03 ldub [ %g1 + 3 ], %o0
2024c74: 85 28 a0 08 sll %g2, 8, %g2
2024c78: 07 00 00 08 sethi %hi(0x2000), %g3
2024c7c: 88 08 80 04 and %g2, %g4, %g4
2024c80: 80 a1 00 03 cmp %g4, %g3
2024c84: 02 80 00 4b be 2024db0 <rtems_rfs_rtems_fstat+0x174> <== NEVER TAKEN
2024c88: 84 10 80 08 or %g2, %o0, %g2
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
2024c8c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
2024c90: 91 28 a0 10 sll %g2, 0x10, %o0
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
2024c94: 87 38 60 1f sra %g1, 0x1f, %g3
2024c98: c2 26 60 04 st %g1, [ %i1 + 4 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
2024c9c: c2 07 bf e0 ld [ %fp + -32 ], %g1
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
2024ca0: c6 26 40 00 st %g3, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
2024ca4: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = rtems_rfs_rtems_mode (mode);
2024ca8: 40 00 02 54 call 20255f8 <rtems_rfs_rtems_mode>
2024cac: 91 32 20 10 srl %o0, 0x10, %o0
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2024cb0: c2 07 bf e4 ld [ %fp + -28 ], %g1
2024cb4: d0 26 60 0c st %o0, [ %i1 + 0xc ]
2024cb8: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2024cbc: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
links = 0;
2024cc0: 09 3f ff c0 sethi %hi(0xffff0000), %g4
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2024cc4: 85 28 a0 08 sll %g2, 8, %g2
2024cc8: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
2024ccc: 87 28 a0 10 sll %g2, 0x10, %g3
2024cd0: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2024cd4: 86 39 00 03 xnor %g4, %g3, %g3
2024cd8: 80 a0 00 03 cmp %g0, %g3
2024cdc: 86 60 20 00 subx %g0, 0, %g3
2024ce0: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2024ce4: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2024ce8: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2024cec: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2024cf0: 85 28 a0 08 sll %g2, 8, %g2
2024cf4: 84 10 80 03 or %g2, %g3, %g2
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
2024cf8: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2024cfc: c4 08 60 04 ldub [ %g1 + 4 ], %g2
2024d00: c2 08 60 05 ldub [ %g1 + 5 ], %g1
/*
* Need to check is the ino is an open file. If so we take the values from
* the open file rather than the inode.
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
2024d04: d2 07 bf e0 ld [ %fp + -32 ], %o1
2024d08: 85 28 a0 18 sll %g2, 0x18, %g2
2024d0c: 83 28 60 10 sll %g1, 0x10, %g1
2024d10: 82 10 80 01 or %g2, %g1, %g1
2024d14: 83 30 60 10 srl %g1, 0x10, %g1
2024d18: 90 10 00 1d mov %i5, %o0
2024d1c: 40 00 69 f1 call 203f4e0 <rtems_rfs_file_get_shared>
2024d20: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
if (shared)
2024d24: 92 92 20 00 orcc %o0, 0, %o1
2024d28: 02 80 00 42 be 2024e30 <rtems_rfs_rtems_fstat+0x1f4>
2024d2c: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
2024d30: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
2024d34: f8 02 60 8c ld [ %o1 + 0x8c ], %i4
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
2024d38: c8 02 60 90 ld [ %o1 + 0x90 ], %g4
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
2024d3c: c6 02 60 94 ld [ %o1 + 0x94 ], %g3
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
2024d40: c4 06 60 0c ld [ %i1 + 0xc ], %g2
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
2024d44: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
2024d48: f8 26 60 28 st %i4, [ %i1 + 0x28 ]
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
2024d4c: 03 00 00 3c sethi %hi(0xf000), %g1
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
2024d50: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
2024d54: 84 08 80 01 and %g2, %g1, %g2
2024d58: 03 00 00 28 sethi %hi(0xa000), %g1
2024d5c: 80 a0 80 01 cmp %g2, %g1
2024d60: 02 80 00 2b be 2024e0c <rtems_rfs_rtems_fstat+0x1d0> <== NEVER TAKEN
2024d64: c6 26 60 38 st %g3, [ %i1 + 0x38 ]
*/
static inline rtems_rfs_pos
rtems_rfs_file_shared_get_size (rtems_rfs_file_system* fs,
rtems_rfs_file_shared* shared)
{
return rtems_rfs_block_get_size (fs, &shared->size);
2024d68: 90 10 00 1d mov %i5, %o0
2024d6c: 40 00 5a d3 call 203b8b8 <rtems_rfs_block_get_size>
2024d70: 92 02 60 84 add %o1, 0x84, %o1
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
2024d74: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
2024d78: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
2024d7c: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
2024d80: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
2024d84: 92 07 bf d8 add %fp, -40, %o1
2024d88: 40 00 72 ae call 2041840 <rtems_rfs_inode_close>
2024d8c: b0 10 20 00 clr %i0
if (rc > 0)
2024d90: 80 a2 20 00 cmp %o0, 0
2024d94: 04 80 00 05 ble 2024da8 <rtems_rfs_rtems_fstat+0x16c> <== ALWAYS TAKEN
2024d98: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("stat: closing inode", rc);
2024d9c: 40 00 8e db call 2048908 <__errno> <== NOT EXECUTED
2024da0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024da4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2024da8: 81 c7 e0 08 ret
2024dac: 81 e8 00 00 restore
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
2024db0: da 08 60 21 ldub [ %g1 + 0x21 ], %o5 <== NOT EXECUTED
2024db4: c8 08 60 20 ldub [ %g1 + 0x20 ], %g4 <== NOT EXECUTED
2024db8: de 08 60 23 ldub [ %g1 + 0x23 ], %o7 <== NOT EXECUTED
2024dbc: f4 08 60 22 ldub [ %g1 + 0x22 ], %i2 <== NOT EXECUTED
2024dc0: f6 08 60 1c ldub [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
2024dc4: f0 08 60 1d ldub [ %g1 + 0x1d ], %i0 <== NOT EXECUTED
2024dc8: f8 08 60 1f ldub [ %g1 + 0x1f ], %i4 <== NOT EXECUTED
2024dcc: c6 08 60 1e ldub [ %g1 + 0x1e ], %g3 <== NOT EXECUTED
2024dd0: 83 2b 60 10 sll %o5, 0x10, %g1 <== NOT EXECUTED
2024dd4: 89 29 20 18 sll %g4, 0x18, %g4 <== NOT EXECUTED
2024dd8: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
2024ddc: 88 11 00 01 or %g4, %g1, %g4 <== NOT EXECUTED
2024de0: b7 2e e0 18 sll %i3, 0x18, %i3 <== NOT EXECUTED
2024de4: 88 11 00 0f or %g4, %o7, %g4 <== NOT EXECUTED
2024de8: 83 2e 20 10 sll %i0, 0x10, %g1 <== NOT EXECUTED
2024dec: 88 11 00 1a or %g4, %i2, %g4 <== NOT EXECUTED
2024df0: 82 16 c0 01 or %i3, %g1, %g1 <== NOT EXECUTED
2024df4: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2024df8: 82 10 40 1c or %g1, %i4, %g1 <== NOT EXECUTED
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
{
buf->st_rdev =
2024dfc: c8 26 60 1c st %g4, [ %i1 + 0x1c ] <== NOT EXECUTED
2024e00: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
2024e04: 10 bf ff a2 b 2024c8c <rtems_rfs_rtems_fstat+0x50> <== NOT EXECUTED
2024e08: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
2024e0c: c2 12 60 8a lduh [ %o1 + 0x8a ], %g1 <== NOT EXECUTED
2024e10: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
2024e14: 10 bf ff d9 b 2024d78 <rtems_rfs_rtems_fstat+0x13c> <== NOT EXECUTED
2024e18: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
printf ("rtems-rfs-rtems: stat: in: ino:%" PRId32 "\n", ino);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc)
{
return rtems_rfs_rtems_error ("stat: opening inode", rc);
2024e1c: 40 00 8e bb call 2048908 <__errno> <== NOT EXECUTED
2024e20: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024e24: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2024e28: 81 c7 e0 08 ret <== NOT EXECUTED
2024e2c: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
2024e30: c6 06 60 0c ld [ %i1 + 0xc ], %g3
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
2024e34: f8 08 60 13 ldub [ %g1 + 0x13 ], %i4
2024e38: c4 08 60 10 ldub [ %g1 + 0x10 ], %g2
2024e3c: f6 08 60 11 ldub [ %g1 + 0x11 ], %i3
2024e40: c8 08 60 12 ldub [ %g1 + 0x12 ], %g4
2024e44: b7 2e e0 10 sll %i3, 0x10, %i3
2024e48: 89 29 20 08 sll %g4, 8, %g4
2024e4c: 85 28 a0 18 sll %g2, 0x18, %g2
2024e50: 84 10 80 1b or %g2, %i3, %g2
2024e54: 84 10 80 1c or %g2, %i4, %g2
2024e58: 84 10 80 04 or %g2, %g4, %g2
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
}
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
2024e5c: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
* @return rtems_rfs_time The mtime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_mtime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->mtime);
2024e60: f8 08 60 17 ldub [ %g1 + 0x17 ], %i4
2024e64: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
2024e68: f6 08 60 15 ldub [ %g1 + 0x15 ], %i3
2024e6c: c8 08 60 16 ldub [ %g1 + 0x16 ], %g4
2024e70: b7 2e e0 10 sll %i3, 0x10, %i3
2024e74: 89 29 20 08 sll %g4, 8, %g4
2024e78: 85 28 a0 18 sll %g2, 0x18, %g2
2024e7c: 84 10 80 1b or %g2, %i3, %g2
2024e80: 84 10 80 1c or %g2, %i4, %g2
2024e84: 84 10 80 04 or %g2, %g4, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
2024e88: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
* @return rtems_rfs_time The ctime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_ctime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->ctime);
2024e8c: f8 08 60 1b ldub [ %g1 + 0x1b ], %i4
2024e90: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
2024e94: f6 08 60 19 ldub [ %g1 + 0x19 ], %i3
2024e98: c8 08 60 1a ldub [ %g1 + 0x1a ], %g4
2024e9c: b7 2e e0 10 sll %i3, 0x10, %i3
2024ea0: 89 29 20 08 sll %g4, 8, %g4
2024ea4: 85 28 a0 18 sll %g2, 0x18, %g2
2024ea8: 84 10 80 1b or %g2, %i3, %g2
2024eac: 84 10 80 1c or %g2, %i4, %g2
2024eb0: 84 10 80 04 or %g2, %g4, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
2024eb4: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
2024eb8: c4 08 60 0c ldub [ %g1 + 0xc ], %g2
2024ebc: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
2024ec0: f8 08 60 0f ldub [ %g1 + 0xf ], %i4
2024ec4: c8 08 60 0e ldub [ %g1 + 0xe ], %g4
2024ec8: 85 28 a0 18 sll %g2, 0x18, %g2
2024ecc: b7 2e e0 10 sll %i3, 0x10, %i3
2024ed0: 89 29 20 08 sll %g4, 8, %g4
2024ed4: 84 10 80 1b or %g2, %i3, %g2
2024ed8: 84 10 80 1c or %g2, %i4, %g2
2024edc: 84 10 80 04 or %g2, %g4, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
2024ee0: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
2024ee4: 05 00 00 3c sethi %hi(0xf000), %g2
2024ee8: 86 08 c0 02 and %g3, %g2, %g3
2024eec: 05 00 00 28 sethi %hi(0xa000), %g2
2024ef0: 80 a0 c0 02 cmp %g3, %g2
2024ef4: 12 80 00 09 bne 2024f18 <rtems_rfs_rtems_fstat+0x2dc>
2024ef8: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
2024efc: c4 08 60 0b ldub [ %g1 + 0xb ], %g2
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
2024f00: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
2024f04: c0 26 60 20 clr [ %i1 + 0x20 ]
2024f08: 83 28 e0 08 sll %g3, 8, %g1
2024f0c: 82 10 80 01 or %g2, %g1, %g1
2024f10: 10 bf ff 9a b 2024d78 <rtems_rfs_rtems_fstat+0x13c>
2024f14: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
2024f18: 40 00 74 04 call 2041f28 <rtems_rfs_inode_get_size>
2024f1c: 92 07 bf d8 add %fp, -40, %o1
2024f20: 10 bf ff 96 b 2024d78 <rtems_rfs_rtems_fstat+0x13c>
2024f24: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
020251f8 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
20251f8: 9d e3 bf 98 save %sp, -104, %sp
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
20251fc: a2 10 20 05 mov 5, %l1
2025200: 80 a6 60 00 cmp %i1, 0
2025204: 02 80 00 1f be 2025280 <rtems_rfs_rtems_initialise+0x88> <== ALWAYS TAKEN
2025208: ba 10 20 00 clr %i5
{
printf ("options=%s\n", options);
202520c: 37 00 81 a4 sethi %hi(0x2069000), %i3 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
2025210: 39 00 81 a4 sethi %hi(0x2069000), %i4 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2025214: 35 00 81 a4 sethi %hi(0x2069000), %i2 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
2025218: 21 00 81 a4 sethi %hi(0x2069000), %l0 <== NOT EXECUTED
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
202521c: b6 16 e0 f0 or %i3, 0xf0, %i3 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
2025220: b8 17 21 00 or %i4, 0x100, %i4 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2025224: b4 16 a1 10 or %i2, 0x110, %i2 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
2025228: a0 14 21 20 or %l0, 0x120, %l0 <== NOT EXECUTED
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
202522c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2025230: 40 00 9f f5 call 204d204 <printf> <== NOT EXECUTED
2025234: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
2025238: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
202523c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2025240: 40 00 a9 d7 call 204f99c <strncmp> <== NOT EXECUTED
2025244: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
2025248: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202524c: 12 80 00 1e bne 20252c4 <rtems_rfs_rtems_initialise+0xcc> <== NOT EXECUTED
2025250: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
2025254: ba 17 60 01 or %i5, 1, %i5 <== NOT EXECUTED
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
}
else
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
options = strchr (options, ',');
2025258: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
202525c: 40 00 a7 00 call 204ee5c <strchr> <== NOT EXECUTED
2025260: 92 10 20 2c mov 0x2c, %o1 <== NOT EXECUTED
if (options)
2025264: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2025268: 02 80 00 06 be 2025280 <rtems_rfs_rtems_initialise+0x88> <== NOT EXECUTED
202526c: 01 00 00 00 nop <== NOT EXECUTED
{
++options;
if (*options == '\0')
2025270: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
2025274: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2025278: 12 80 00 1b bne 20252e4 <rtems_rfs_rtems_initialise+0xec> <== NOT EXECUTED
202527c: b2 82 20 01 addcc %o0, 1, %i1 <== NOT EXECUTED
options = NULL;
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
2025280: 7f ff 91 8d call 20098b4 <malloc>
2025284: 90 10 20 04 mov 4, %o0
if (!rtems)
2025288: b8 92 20 00 orcc %o0, 0, %i4
202528c: 02 80 00 75 be 2025460 <rtems_rfs_rtems_initialise+0x268> <== NEVER TAKEN
2025290: 01 00 00 00 nop
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
memset (rtems, 0, sizeof (rtems_rfs_rtems_private));
rc = rtems_rfs_mutex_create (&rtems->access);
2025294: 40 00 75 ca call 20429bc <rtems_rfs_mutex_create>
2025298: c0 27 00 00 clr [ %i4 ]
if (rc > 0)
202529c: b6 92 20 00 orcc %o0, 0, %i3
20252a0: 24 80 00 1f ble,a 202531c <rtems_rfs_rtems_initialise+0x124><== ALWAYS TAKEN
20252a4: d0 07 00 00 ld [ %i4 ], %o0
{
free (rtems);
20252a8: 7f ff 90 19 call 200930c <free> <== NOT EXECUTED
20252ac: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
20252b0: 40 00 8d 96 call 2048908 <__errno> <== NOT EXECUTED
20252b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20252b8: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
20252bc: 81 c7 e0 08 ret <== NOT EXECUTED
20252c0: 81 e8 00 00 restore <== NOT EXECUTED
{
printf ("options=%s\n", options);
if (strncmp (options, "hold-bitmaps",
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
20252c4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20252c8: 40 00 a9 b5 call 204f99c <strncmp> <== NOT EXECUTED
20252cc: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
20252d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20252d4: 12 80 00 07 bne 20252f0 <rtems_rfs_rtems_initialise+0xf8> <== NOT EXECUTED
20252d8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
20252dc: 10 bf ff df b 2025258 <rtems_rfs_rtems_initialise+0x60> <== NOT EXECUTED
20252e0: ba 17 60 02 or %i5, 2, %i5 <== NOT EXECUTED
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
20252e4: 12 bf ff d3 bne 2025230 <rtems_rfs_rtems_initialise+0x38> <== NOT EXECUTED
20252e8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20252ec: 30 bf ff e5 b,a 2025280 <rtems_rfs_rtems_initialise+0x88><== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
20252f0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20252f4: 40 00 a9 aa call 204f99c <strncmp> <== NOT EXECUTED
20252f8: 94 10 20 0d mov 0xd, %o2 <== NOT EXECUTED
20252fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2025300: 12 80 00 2c bne 20253b0 <rtems_rfs_rtems_initialise+0x1b8><== NOT EXECUTED
2025304: 90 06 60 0e add %i1, 0xe, %o0 <== NOT EXECUTED
sizeof ("max-held-bufs") - 1) == 0)
{
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
2025308: 92 10 20 00 clr %o1 <== NOT EXECUTED
202530c: 40 00 af 93 call 2051158 <strtoul> <== NOT EXECUTED
2025310: 94 10 20 00 clr %o2 <== NOT EXECUTED
2025314: 10 bf ff d1 b 2025258 <rtems_rfs_rtems_initialise+0x60> <== NOT EXECUTED
2025318: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
202531c: 92 10 20 00 clr %o1
2025320: 7f ff a3 29 call 200dfc4 <rtems_semaphore_obtain>
2025324: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2025328: b6 92 20 00 orcc %o0, 0, %i3
202532c: 12 80 00 11 bne 2025370 <rtems_rfs_rtems_initialise+0x178><== NEVER TAKEN
2025330: 94 10 00 1d mov %i5, %o2
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
}
rc = rtems_rfs_fs_open (mt_entry->dev, rtems, flags, max_held_buffers, &fs);
2025334: d0 06 20 38 ld [ %i0 + 0x38 ], %o0
2025338: 92 10 00 1c mov %i4, %o1
202533c: 96 10 00 11 mov %l1, %o3
2025340: 40 00 68 8d call 203f574 <rtems_rfs_fs_open>
2025344: 98 07 bf fc add %fp, -4, %o4
if (rc)
2025348: ba 92 20 00 orcc %o0, 0, %i5
202534c: 02 80 00 1f be 20253c8 <rtems_rfs_rtems_initialise+0x1d0> <== ALWAYS TAKEN
2025350: d0 07 bf fc ld [ %fp + -4 ], %o0
{
free (rtems);
2025354: 7f ff 8f ee call 200930c <free> <== NOT EXECUTED
2025358: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
202535c: 40 00 8d 6b call 2048908 <__errno> <== NOT EXECUTED
2025360: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2025364: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
2025368: 81 c7 e0 08 ret <== NOT EXECUTED
202536c: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025370: 90 10 20 00 clr %o0 <== NOT EXECUTED
2025374: 40 00 06 c4 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2025378: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202537c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025380: 12 80 00 25 bne 2025414 <rtems_rfs_rtems_initialise+0x21c><== NOT EXECUTED
2025384: 01 00 00 00 nop <== NOT EXECUTED
}
rc = rtems_rfs_mutex_lock (&rtems->access);
if (rc > 0)
{
rtems_rfs_mutex_destroy (&rtems->access);
2025388: 40 00 75 a8 call 2042a28 <rtems_rfs_mutex_destroy> <== NOT EXECUTED
202538c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free (rtems);
2025390: 7f ff 8f df call 200930c <free> <== NOT EXECUTED
2025394: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
2025398: 40 00 8d 5c call 2048908 <__errno> <== NOT EXECUTED
202539c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20253a0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20253a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
rtems_rfs_rtems_unlock (fs);
return 0;
}
20253a8: 81 c7 e0 08 ret <== NOT EXECUTED
20253ac: 81 e8 00 00 restore <== NOT EXECUTED
sizeof ("max-held-bufs") - 1) == 0)
{
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
}
else
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
20253b0: 40 00 8d 56 call 2048908 <__errno> <== NOT EXECUTED
20253b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20253b8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20253bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20253c0: 81 c7 e0 08 ret <== NOT EXECUTED
20253c4: 81 e8 00 00 restore <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
mt_entry->ops = &rtems_rfs_ops;
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
20253c8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
mt_entry->ops = &rtems_rfs_ops;
20253cc: 05 00 81 a4 sethi %hi(0x2069000), %g2
20253d0: 84 10 a1 58 or %g2, 0x158, %g2 ! 2069158 <rtems_rfs_ops>
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20253d4: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
20253d8: d0 26 20 08 st %o0, [ %i0 + 8 ]
mt_entry->ops = &rtems_rfs_ops;
20253dc: c4 26 20 0c st %g2, [ %i0 + 0xc ]
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
20253e0: 84 10 20 01 mov 1, %g2
20253e4: c4 20 60 08 st %g2, [ %g1 + 8 ]
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
20253e8: 05 00 81 be sethi %hi(0x206f800), %g2
20253ec: 84 10 a2 60 or %g2, 0x260, %g2 ! 206fa60 <rtems_rfs_rtems_dir_handlers>
rtems_rfs_buffers_release (fs);
20253f0: 40 00 5e 96 call 203ce48 <rtems_rfs_buffers_release>
20253f4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20253f8: 7f ff a3 43 call 200e104 <rtems_semaphore_release>
20253fc: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2025400: ba 92 20 00 orcc %o0, 0, %i5
2025404: 12 80 00 0b bne 2025430 <rtems_rfs_rtems_initialise+0x238><== NEVER TAKEN
2025408: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
202540c: 81 c7 e0 08 ret
2025410: 91 e8 20 00 restore %g0, 0, %o0
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2025414: 7f ff 8f 23 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025418: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
202541c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025420: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2025424: 40 00 9f 78 call 204d204 <printf> <== NOT EXECUTED
2025428: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
202542c: 30 bf ff d7 b,a 2025388 <rtems_rfs_rtems_initialise+0x190><== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025430: 40 00 06 95 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2025434: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2025438: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202543c: 02 bf ff f4 be 202540c <rtems_rfs_rtems_initialise+0x214> <== NOT EXECUTED
2025440: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2025444: 7f ff 8f 17 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025448: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202544c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025450: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2025454: 40 00 9f 6c call 204d204 <printf> <== NOT EXECUTED
2025458: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
202545c: 30 bf ff ec b,a 202540c <rtems_rfs_rtems_initialise+0x214><== NOT EXECUTED
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
if (!rtems)
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
2025460: 40 00 8d 2a call 2048908 <__errno> <== NOT EXECUTED
2025464: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2025468: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
202546c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2025470: 81 c7 e0 08 ret <== NOT EXECUTED
2025474: 81 e8 00 00 restore <== NOT EXECUTED
02024584 <rtems_rfs_rtems_link>:
static int
rtems_rfs_rtems_link (const rtems_filesystem_location_info_t *parentloc,
const rtems_filesystem_location_info_t *targetloc,
const char *name,
size_t namelen)
{
2024584: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (targetloc);
2024588: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_LINK))
printf ("rtems-rfs-rtems: link: in: parent:%" PRId32 " target:%" PRId32 "\n",
parent, target);
rc = rtems_rfs_link (fs, name, namelen, parent, target, false);
202458c: d6 06 20 08 ld [ %i0 + 8 ], %o3
2024590: d0 00 60 08 ld [ %g1 + 8 ], %o0
2024594: d8 06 60 08 ld [ %i1 + 8 ], %o4
2024598: 92 10 00 1a mov %i2, %o1
202459c: 94 10 00 1b mov %i3, %o2
20245a0: 9a 10 20 00 clr %o5
20245a4: 40 00 76 79 call 2041f88 <rtems_rfs_link>
20245a8: b0 10 20 00 clr %i0
if (rc)
20245ac: 80 a2 20 00 cmp %o0, 0
20245b0: 02 80 00 05 be 20245c4 <rtems_rfs_rtems_link+0x40> <== ALWAYS TAKEN
20245b4: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("link: linking", rc);
20245b8: 40 00 90 d4 call 2048908 <__errno> <== NOT EXECUTED
20245bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20245c0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20245c4: 81 c7 e0 08 ret
20245c8: 81 e8 00 00 restore
02025478 <rtems_rfs_rtems_lock_by_mt_entry>:
static void
rtems_rfs_rtems_lock_by_mt_entry (
const rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2025478: 9d e3 bf a0 save %sp, -96, %sp
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
202547c: c2 06 20 08 ld [ %i0 + 8 ], %g1
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2025480: 92 10 20 00 clr %o1
/* FIXME: Return value? */
rtems_rfs_fs_close(fs);
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
}
2025484: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
2025488: 94 10 20 00 clr %o2
202548c: 7f ff a2 ce call 200dfc4 <rtems_semaphore_obtain>
2025490: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2025494: ba 92 20 00 orcc %o0, 0, %i5
2025498: 12 80 00 04 bne 20254a8 <rtems_rfs_rtems_lock_by_mt_entry+0x30><== NEVER TAKEN
202549c: 90 10 20 00 clr %o0
20254a0: 81 c7 e0 08 ret
20254a4: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20254a8: 40 00 06 77 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20254ac: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20254b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20254b4: 02 bf ff fb be 20254a0 <rtems_rfs_rtems_lock_by_mt_entry+0x28><== NOT EXECUTED
20254b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20254bc: 7f ff 8e f9 call 20090a0 <rtems_status_text> <== NOT EXECUTED
20254c0: 31 00 81 a4 sethi %hi(0x2069000), %i0 <== NOT EXECUTED
20254c4: b0 16 21 30 or %i0, 0x130, %i0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
20254c8: 40 00 9f 4f call 204d204 <printf> <== NOT EXECUTED
20254cc: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
02024a14 <rtems_rfs_rtems_mknod>:
rtems_rfs_rtems_mknod (const rtems_filesystem_location_info_t *parentloc,
const char *name,
size_t namelen,
mode_t mode,
dev_t dev)
{
2024a14: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
2024a18: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parentloc);
2024a1c: e0 06 20 08 ld [ %i0 + 8 ], %l0
uid_t uid;
gid_t gid;
int rc;
#if defined(RTEMS_POSIX_API)
uid = geteuid ();
2024a20: 40 00 1c 97 call 202bc7c <geteuid>
2024a24: f0 00 60 08 ld [ %g1 + 8 ], %i0
gid = getegid ();
2024a28: 40 00 1c 91 call 202bc6c <getegid>
2024a2c: a2 10 00 08 mov %o0, %l1
2024a30: a4 10 00 08 mov %o0, %l2
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
2024a34: 40 00 02 ee call 20255ec <rtems_rfs_rtems_imode>
2024a38: 90 10 00 1b mov %i3, %o0
2024a3c: 82 07 bf d4 add %fp, -44, %g1
2024a40: 99 2a 20 10 sll %o0, 0x10, %o4
2024a44: 96 10 00 1a mov %i2, %o3
2024a48: a3 2c 60 10 sll %l1, 0x10, %l1
2024a4c: a5 2c a0 10 sll %l2, 0x10, %l2
2024a50: a3 34 60 10 srl %l1, 0x10, %l1
2024a54: a5 34 a0 10 srl %l2, 0x10, %l2
2024a58: e2 23 a0 5c st %l1, [ %sp + 0x5c ]
2024a5c: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
2024a60: 90 10 00 18 mov %i0, %o0
2024a64: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2024a68: 92 10 00 10 mov %l0, %o1
2024a6c: 94 10 00 19 mov %i1, %o2
2024a70: 99 33 20 10 srl %o4, 0x10, %o4
2024a74: 40 00 74 4d call 2041ba8 <rtems_rfs_inode_create>
2024a78: 9a 10 20 01 mov 1, %o5
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
2024a7c: b4 92 20 00 orcc %o0, 0, %i2
2024a80: 04 80 00 07 ble 2024a9c <rtems_rfs_rtems_mknod+0x88>
2024a84: d2 07 bf d4 ld [ %fp + -44 ], %o1
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc > 0)
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
2024a88: 40 00 8f a0 call 2048908 <__errno>
2024a8c: b0 10 3f ff mov -1, %i0
2024a90: f4 22 00 00 st %i2, [ %o0 ]
2024a94: 81 c7 e0 08 ret
2024a98: 81 e8 00 00 restore
if (rc > 0)
{
return rtems_rfs_rtems_error ("mknod: inode create", rc);
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2024a9c: 90 10 00 18 mov %i0, %o0
2024aa0: 94 07 bf d8 add %fp, -40, %o2
2024aa4: 40 00 72 ef call 2041660 <rtems_rfs_inode_open>
2024aa8: 96 10 20 01 mov 1, %o3
if (rc > 0)
2024aac: b4 92 20 00 orcc %o0, 0, %i2
2024ab0: 14 bf ff f6 bg 2024a88 <rtems_rfs_rtems_mknod+0x74> <== NEVER TAKEN
2024ab4: 03 00 00 3c sethi %hi(0xf000), %g1
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
}
if (S_ISDIR(mode) || S_ISREG(mode))
2024ab8: 05 00 00 20 sethi %hi(0x8000), %g2
2024abc: 82 0e c0 01 and %i3, %g1, %g1
2024ac0: 80 a0 40 02 cmp %g1, %g2
2024ac4: 02 80 00 1a be 2024b2c <rtems_rfs_rtems_mknod+0x118>
2024ac8: 05 00 00 10 sethi %hi(0x4000), %g2
2024acc: 80 a0 40 02 cmp %g1, %g2
2024ad0: 02 80 00 17 be 2024b2c <rtems_rfs_rtems_mknod+0x118> <== ALWAYS TAKEN
2024ad4: 03 00 00 2c sethi %hi(0xb000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
2024ad8: b6 0e c0 01 and %i3, %g1, %i3 <== NOT EXECUTED
2024adc: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
2024ae0: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2024ae4: 12 80 00 1e bne 2024b5c <rtems_rfs_rtems_mknod+0x148> <== NOT EXECUTED
2024ae8: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
2024aec: b3 37 20 18 srl %i4, 0x18, %i1 <== NOT EXECUTED
2024af0: b5 37 20 10 srl %i4, 0x10, %i2 <== NOT EXECUTED
2024af4: b7 37 20 08 srl %i4, 8, %i3 <== NOT EXECUTED
2024af8: 89 37 60 18 srl %i5, 0x18, %g4 <== NOT EXECUTED
2024afc: 87 37 60 10 srl %i5, 0x10, %g3 <== NOT EXECUTED
2024b00: 85 37 60 08 srl %i5, 8, %g2 <== NOT EXECUTED
2024b04: f8 28 60 1f stb %i4, [ %g1 + 0x1f ] <== NOT EXECUTED
2024b08: f2 28 60 1c stb %i1, [ %g1 + 0x1c ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2024b0c: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
2024b10: f4 28 60 1d stb %i2, [ %g1 + 0x1d ] <== NOT EXECUTED
2024b14: f6 28 60 1e stb %i3, [ %g1 + 0x1e ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2024b18: f8 2f bf e8 stb %i4, [ %fp + -24 ] <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
2024b1c: c8 28 60 20 stb %g4, [ %g1 + 0x20 ] <== NOT EXECUTED
2024b20: c6 28 60 21 stb %g3, [ %g1 + 0x21 ] <== NOT EXECUTED
2024b24: c4 28 60 22 stb %g2, [ %g1 + 0x22 ] <== NOT EXECUTED
2024b28: fa 28 60 23 stb %i5, [ %g1 + 0x23 ] <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
}
rc = rtems_rfs_inode_close (fs, &inode);
2024b2c: 90 10 00 18 mov %i0, %o0
2024b30: 92 07 bf d8 add %fp, -40, %o1
2024b34: 40 00 73 43 call 2041840 <rtems_rfs_inode_close>
2024b38: b0 10 20 00 clr %i0
if (rc > 0)
2024b3c: 80 a2 20 00 cmp %o0, 0
2024b40: 04 bf ff d5 ble 2024a94 <rtems_rfs_rtems_mknod+0x80> <== ALWAYS TAKEN
2024b44: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
2024b48: 40 00 8f 70 call 2048908 <__errno> <== NOT EXECUTED
2024b4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024b50: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2024b54: 81 c7 e0 08 ret <== NOT EXECUTED
2024b58: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 0, major);
rtems_rfs_inode_set_block (&inode, 1, minor);
}
else
{
rtems_rfs_inode_close (fs, &inode);
2024b5c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2024b60: 40 00 73 38 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2024b64: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
2024b68: 40 00 8f 68 call 2048908 <__errno> <== NOT EXECUTED
2024b6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024b70: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2024b74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2024b78: 81 c7 e0 08 ret <== NOT EXECUTED
2024b7c: 81 e8 00 00 restore <== NOT EXECUTED
020249a8 <rtems_rfs_rtems_node_type>:
* @return rtems_filesystem_node_types_t
*/
static rtems_filesystem_node_types_t
rtems_rfs_rtems_node_type (const rtems_filesystem_location_info_t* pathloc)
{
20249a8: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20249ac: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_filesystem_node_types_t type;
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20249b0: d2 06 20 08 ld [ %i0 + 8 ], %o1
*/
static rtems_filesystem_node_types_t
rtems_rfs_rtems_node_type (const rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20249b4: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_filesystem_node_types_t type;
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20249b8: 94 07 bf d8 add %fp, -40, %o2
20249bc: 90 10 00 1c mov %i4, %o0
20249c0: 40 00 73 28 call 2041660 <rtems_rfs_inode_open>
20249c4: 96 10 20 01 mov 1, %o3
if (rc > 0)
20249c8: ba 92 20 00 orcc %o0, 0, %i5
20249cc: 04 80 00 07 ble 20249e8 <rtems_rfs_rtems_node_type+0x40> <== ALWAYS TAKEN
20249d0: 01 00 00 00 nop
type = rtems_rfs_rtems_node_type_by_inode (&inode);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
20249d4: 40 00 8f cd call 2048908 <__errno> <== NOT EXECUTED
20249d8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20249dc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return type;
}
20249e0: 81 c7 e0 08 ret <== NOT EXECUTED
20249e4: 81 e8 00 00 restore <== NOT EXECUTED
if (rc > 0)
{
return rtems_rfs_rtems_error ("node_type: opening inode", rc);
}
type = rtems_rfs_rtems_node_type_by_inode (&inode);
20249e8: 7f ff fe a1 call 202446c <rtems_rfs_rtems_node_type_by_inode>
20249ec: 90 07 bf d8 add %fp, -40, %o0
rc = rtems_rfs_inode_close (fs, &inode);
20249f0: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
{
return rtems_rfs_rtems_error ("node_type: opening inode", rc);
}
type = rtems_rfs_rtems_node_type_by_inode (&inode);
20249f4: b0 10 00 08 mov %o0, %i0
rc = rtems_rfs_inode_close (fs, &inode);
20249f8: 40 00 73 92 call 2041840 <rtems_rfs_inode_close>
20249fc: 90 10 00 1c mov %i4, %o0
if (rc > 0)
2024a00: ba 92 20 00 orcc %o0, 0, %i5
2024a04: 14 bf ff f4 bg 20249d4 <rtems_rfs_rtems_node_type+0x2c> <== NEVER TAKEN
2024a08: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
}
return type;
}
2024a0c: 81 c7 e0 08 ret
2024a10: 81 e8 00 00 restore
02024658 <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (const rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
2024658: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
202465c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_READLINK))
printf ("rtems-rfs-rtems: readlink: in: ino:%" PRId32 "\n", ino);
rc = rtems_rfs_symlink_read (fs, ino, buf, bufsize, &length);
2024660: d2 06 20 08 ld [ %i0 + 8 ], %o1
2024664: d0 00 60 08 ld [ %g1 + 8 ], %o0
2024668: 94 10 00 19 mov %i1, %o2
202466c: 96 10 00 1a mov %i2, %o3
2024670: 40 00 78 61 call 20427f4 <rtems_rfs_symlink_read>
2024674: 98 07 bf fc add %fp, -4, %o4
if (rc)
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
}
return (ssize_t) length;
2024678: f0 07 bf fc ld [ %fp + -4 ], %i0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_READLINK))
printf ("rtems-rfs-rtems: readlink: in: ino:%" PRId32 "\n", ino);
rc = rtems_rfs_symlink_read (fs, ino, buf, bufsize, &length);
if (rc)
202467c: 80 a2 20 00 cmp %o0, 0
2024680: 02 80 00 05 be 2024694 <rtems_rfs_rtems_readlink+0x3c> <== ALWAYS TAKEN
2024684: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
2024688: 40 00 90 a0 call 2048908 <__errno> <== NOT EXECUTED
202468c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024690: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return (ssize_t) length;
}
2024694: 81 c7 e0 08 ret
2024698: 81 e8 00 00 restore
020245cc <rtems_rfs_rtems_rename>:
rtems_rfs_rtems_rename(const rtems_filesystem_location_info_t* old_parent_loc,
const rtems_filesystem_location_info_t* old_loc,
const rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name,
size_t new_name_len)
{
20245cc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
20245d0: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 <== NOT EXECUTED
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
20245d4: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
const rtems_filesystem_location_info_t* old_loc,
const rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name,
size_t new_name_len)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
20245d8: e0 00 60 08 ld [ %g1 + 8 ], %l0 <== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, new_name_len, new_parent, ino, true);
20245dc: d6 06 a0 08 ld [ %i2 + 8 ], %o3 <== NOT EXECUTED
20245e0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
rtems_rfs_ino new_parent;
rtems_rfs_ino ino;
uint32_t doff;
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
20245e4: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
doff = rtems_rfs_rtems_get_pathloc_doff (old_loc);
20245e8: f4 06 60 0c ld [ %i1 + 0xc ], %i2 <== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, new_name_len, new_parent, ino, true);
20245ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20245f0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20245f4: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
20245f8: 40 00 76 64 call 2041f88 <rtems_rfs_link> <== NOT EXECUTED
20245fc: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
if (rc)
2024600: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2024604: 02 80 00 07 be 2024620 <rtems_rfs_rtems_rename+0x54> <== NOT EXECUTED
2024608: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: linking", rc);
202460c: 40 00 90 bf call 2048908 <__errno> <== NOT EXECUTED
2024610: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024614: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2024618: 81 c7 e0 08 ret <== NOT EXECUTED
202461c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Unlink all inodes even directories with the dir option as false because a
* directory may not be empty.
*/
rc = rtems_rfs_unlink (fs, old_parent, ino, doff,
2024620: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2024624: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2024628: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
202462c: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
2024630: 40 00 76 ca call 2042158 <rtems_rfs_unlink> <== NOT EXECUTED
2024634: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
2024638: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202463c: 02 bf ff f7 be 2024618 <rtems_rfs_rtems_rename+0x4c> <== NOT EXECUTED
2024640: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: unlinking", rc);
2024644: 40 00 90 b1 call 2048908 <__errno> <== NOT EXECUTED
2024648: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202464c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2024650: 81 c7 e0 08 ret <== NOT EXECUTED
2024654: 81 e8 00 00 restore <== NOT EXECUTED
02025504 <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
2025504: 9d e3 bf a0 save %sp, -96, %sp
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2025508: c4 06 60 0c ld [ %i1 + 0xc ], %g2
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
202550c: 07 00 00 10 sethi %hi(0x4000), %g3
2025510: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
2025514: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
2025518: 83 28 60 08 sll %g1, 8, %g1
202551c: 82 10 40 02 or %g1, %g2, %g1
2025520: 05 00 00 3c sethi %hi(0xf000), %g2
2025524: 84 08 40 02 and %g1, %g2, %g2
2025528: 80 a0 80 03 cmp %g2, %g3
202552c: 02 80 00 1d be 20255a0 <rtems_rfs_rtems_set_handlers+0x9c>
2025530: c0 26 20 10 clr [ %i0 + 0x10 ]
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
2025534: 09 00 00 2c sethi %hi(0xb000), %g4
2025538: 07 00 00 08 sethi %hi(0x2000), %g3
202553c: 88 08 40 04 and %g1, %g4, %g4
2025540: 80 a1 00 03 cmp %g4, %g3
2025544: 02 80 00 10 be 2025584 <rtems_rfs_rtems_set_handlers+0x80><== NEVER TAKEN
2025548: 07 00 00 28 sethi %hi(0xa000), %g3
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
202554c: 80 a0 80 03 cmp %g2, %g3
2025550: 02 80 00 22 be 20255d8 <rtems_rfs_rtems_set_handlers+0xd4>
2025554: 07 00 00 20 sethi %hi(0x8000), %g3
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
2025558: 80 a0 80 03 cmp %g2, %g3
202555c: 02 80 00 18 be 20255bc <rtems_rfs_rtems_set_handlers+0xb8><== ALWAYS TAKEN
2025560: 93 28 60 10 sll %g1, 0x10, %o1
loc->handlers = rtems_rfs_rtems_handlers (file);
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
2025564: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2025568: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
202556c: 40 00 9f 26 call 204d204 <printf> <== NOT EXECUTED
2025570: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
return false;
2025574: 82 10 20 00 clr %g1 <== NOT EXECUTED
}
return true;
}
2025578: b0 08 60 01 and %g1, 1, %i0
202557c: 81 c7 e0 08 ret
2025580: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2025584: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
2025588: 05 00 81 be sethi %hi(0x206f800), %g2 <== NOT EXECUTED
202558c: 84 10 a2 34 or %g2, 0x234, %g2 ! 206fa34 <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
2025590: c4 26 20 10 st %g2, [ %i0 + 0x10 ] <== NOT EXECUTED
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2025594: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
2025598: 81 c7 e0 08 ret <== NOT EXECUTED
202559c: 81 e8 00 00 restore <== NOT EXECUTED
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
20255a0: 82 10 20 01 mov 1, %g1
rtems_rfs_inode_handle* inode)
{
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
20255a4: 05 00 81 be sethi %hi(0x206f800), %g2
20255a8: 84 10 a2 60 or %g2, 0x260, %g2 ! 206fa60 <rtems_rfs_rtems_dir_handlers>
20255ac: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
20255b0: b0 08 60 01 and %g1, 1, %i0
20255b4: 81 c7 e0 08 ret
20255b8: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
20255bc: 82 10 20 01 mov 1, %g1
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
loc->handlers = rtems_rfs_rtems_handlers (file);
20255c0: 05 00 81 be sethi %hi(0x206f800), %g2
20255c4: 84 10 a2 8c or %g2, 0x28c, %g2 ! 206fa8c <rtems_rfs_rtems_file_handlers>
20255c8: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
20255cc: b0 08 60 01 and %g1, 1, %i0
20255d0: 81 c7 e0 08 ret
20255d4: 81 e8 00 00 restore
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
20255d8: 05 00 81 a4 sethi %hi(0x2069000), %g2
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
20255dc: 82 10 20 01 mov 1, %g1
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
20255e0: 84 10 a1 ac or %g2, 0x1ac, %g2
20255e4: 10 bf ff e5 b 2025578 <rtems_rfs_rtems_set_handlers+0x74>
20255e8: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
020244f0 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
20244f0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20244f4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
20244f8: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
*/
static int
rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20244fc: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
2024500: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2024504: 40 00 73 f5 call 20414d8 <rtems_rfs_group_usage> <== NOT EXECUTED
2024508: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
202450c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2024510: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
2024514: c6 07 bf f8 ld [ %fp + -8 ], %g3 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
2024518: f0 07 60 08 ld [ %i5 + 8 ], %i0 <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
202451c: f4 00 60 20 ld [ %g1 + 0x20 ], %i2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
2024520: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
2024524: f8 07 40 00 ld [ %i5 ], %i4 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
2024528: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
202452c: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2024530: 86 20 80 03 sub %g2, %g3, %g3 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
2024534: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
2024538: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
202453c: 84 20 40 02 sub %g1, %g2, %g2 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
2024540: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
2024544: f4 26 60 04 st %i2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
2024548: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
202454c: f6 26 60 0c st %i3, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2024550: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
2024554: c6 26 60 14 st %g3, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
2024558: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
202455c: c6 26 60 1c st %g3, [ %i1 + 0x1c ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
2024560: c4 26 60 24 st %g2, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
2024564: c4 26 60 28 st %g2, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
2024568: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
202456c: f8 26 60 30 st %i4, [ %i1 + 0x30 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
2024570: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
2024574: c8 26 60 34 st %g4, [ %i1 + 0x34 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
2024578: c2 26 60 2c st %g1, [ %i1 + 0x2c ] <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
return 0;
}
202457c: 81 c7 e0 08 ret <== NOT EXECUTED
2024580: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0202469c <rtems_rfs_rtems_symlink>:
static int
rtems_rfs_rtems_symlink (const rtems_filesystem_location_info_t* parent_loc,
const char* node_name,
size_t node_name_len,
const char* target)
{
202469c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
20246a0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
int rc;
rc = rtems_rfs_symlink (fs, node_name, node_name_len,
target, strlen (target),
20246a4: 90 10 00 1b mov %i3, %o0
20246a8: 40 00 ac 57 call 204f804 <strlen>
20246ac: f8 00 60 08 ld [ %g1 + 8 ], %i4
const char* node_name,
size_t node_name_len,
const char* target)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
20246b0: f0 06 20 08 ld [ %i0 + 8 ], %i0
int rc;
rc = rtems_rfs_symlink (fs, node_name, node_name_len,
20246b4: 40 00 1d 72 call 202bc7c <geteuid>
20246b8: ba 10 00 08 mov %o0, %i5
20246bc: 40 00 1d 6c call 202bc6c <getegid>
20246c0: a0 10 00 08 mov %o0, %l0
20246c4: 91 2a 20 10 sll %o0, 0x10, %o0
20246c8: 91 32 20 10 srl %o0, 0x10, %o0
20246cc: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
20246d0: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
20246d4: 98 10 00 1d mov %i5, %o4
20246d8: 9b 2c 20 10 sll %l0, 0x10, %o5
20246dc: 90 10 00 1c mov %i4, %o0
20246e0: 92 10 00 19 mov %i1, %o1
20246e4: 94 10 00 1a mov %i2, %o2
20246e8: 96 10 00 1b mov %i3, %o3
20246ec: 9b 33 60 10 srl %o5, 0x10, %o5
20246f0: 40 00 77 a6 call 2042588 <rtems_rfs_symlink>
20246f4: b0 10 20 00 clr %i0
target, strlen (target),
geteuid(), getegid(), parent);
if (rc)
20246f8: 80 a2 20 00 cmp %o0, 0
20246fc: 02 80 00 05 be 2024710 <rtems_rfs_rtems_symlink+0x74> <== ALWAYS TAKEN
2024700: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("symlink: linking", rc);
2024704: 40 00 90 81 call 2048908 <__errno> <== NOT EXECUTED
2024708: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202470c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2024710: 81 c7 e0 08 ret
2024714: 81 e8 00 00 restore
020251a4 <rtems_rfs_rtems_unlock_by_mt_entry>:
static void
rtems_rfs_rtems_unlock_by_mt_entry (
const rtems_filesystem_mount_table_entry_t *mt_entry
)
{
20251a4: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = mt_entry->fs_info;
20251a8: d0 06 20 08 ld [ %i0 + 8 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
20251ac: 40 00 5f 27 call 203ce48 <rtems_rfs_buffers_release>
20251b0: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20251b4: 7f ff a3 d4 call 200e104 <rtems_semaphore_release>
20251b8: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20251bc: ba 92 20 00 orcc %o0, 0, %i5
20251c0: 12 80 00 04 bne 20251d0 <rtems_rfs_rtems_unlock_by_mt_entry+0x2c><== NEVER TAKEN
20251c4: 90 10 20 00 clr %o0
20251c8: 81 c7 e0 08 ret
20251cc: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20251d0: 40 00 07 2d call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20251d4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20251d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20251dc: 02 bf ff fb be 20251c8 <rtems_rfs_rtems_unlock_by_mt_entry+0x24><== NOT EXECUTED
20251e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20251e4: 7f ff 8f af call 20090a0 <rtems_status_text> <== NOT EXECUTED
20251e8: 31 00 81 a4 sethi %hi(0x2069000), %i0 <== NOT EXECUTED
20251ec: b0 16 20 c8 or %i0, 0xc8, %i0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
20251f0: 40 00 a0 05 call 204d204 <printf> <== NOT EXECUTED
20251f4: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
02024718 <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(const rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
2024718: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
202471c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2024720: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
static int
rtems_rfs_rtems_utime(const rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2024724: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2024728: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
202472c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2024730: 40 00 73 cc call 2041660 <rtems_rfs_inode_open> <== NOT EXECUTED
2024734: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2024738: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
202473c: 02 80 00 07 be 2024758 <rtems_rfs_rtems_utime+0x40> <== NOT EXECUTED
2024740: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: read inode", rc);
2024744: 40 00 90 71 call 2048908 <__errno> <== NOT EXECUTED
2024748: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202474c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2024750: 81 c7 e0 08 ret <== NOT EXECUTED
2024754: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
2024758: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
202475c: 87 36 60 10 srl %i1, 0x10, %g3 <== NOT EXECUTED
2024760: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
2024764: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2024768: c6 28 60 11 stb %g3, [ %g1 + 0x11 ] <== NOT EXECUTED
202476c: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2024770: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
2024774: 85 36 a0 18 srl %i2, 0x18, %g2 <== NOT EXECUTED
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2024778: c6 2f bf e8 stb %g3, [ %fp + -24 ] <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
202477c: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
2024780: 87 36 a0 10 srl %i2, 0x10, %g3 <== NOT EXECUTED
2024784: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
}
rtems_rfs_inode_set_atime (&inode, atime);
rtems_rfs_inode_set_mtime (&inode, mtime);
rc = rtems_rfs_inode_close (fs, &inode);
2024788: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
202478c: f2 28 60 13 stb %i1, [ %g1 + 0x13 ] <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
2024790: c6 28 60 15 stb %g3, [ %g1 + 0x15 ] <== NOT EXECUTED
2024794: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
2024798: f4 28 60 17 stb %i2, [ %g1 + 0x17 ] <== NOT EXECUTED
202479c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20247a0: 40 00 74 28 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
20247a4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
20247a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20247ac: 02 bf ff e9 be 2024750 <rtems_rfs_rtems_utime+0x38> <== NOT EXECUTED
20247b0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: closing inode", rc);
20247b4: 40 00 90 55 call 2048908 <__errno> <== NOT EXECUTED
20247b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20247bc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20247c0: 81 c7 e0 08 ret <== NOT EXECUTED
20247c4: 81 e8 00 00 restore <== NOT EXECUTED
0203fea4 <rtems_rfs_rup_quotient>:
* Return a rounded up integer quotient given a dividend and divisor. That is:
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
203fea4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
203fea8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (dividend == 0)
203feac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203feb0: 02 80 00 06 be 203fec8 <rtems_rfs_rup_quotient+0x24> <== NOT EXECUTED
203feb4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
return ((dividend - 1) / divisor) + 1;
203feb8: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
203febc: 40 00 87 78 call 2061c9c <.udiv> <== NOT EXECUTED
203fec0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203fec4: b0 02 20 01 add %o0, 1, %i0 <== NOT EXECUTED
}
203fec8: 81 c7 e0 08 ret <== NOT EXECUTED
203fecc: 81 e8 00 00 restore <== NOT EXECUTED
0203c618 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
203c618: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_buffer* buffer;
rtems_chain_node* node;
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
203c61c: 90 10 20 00 clr %o0
203c620: 92 10 20 80 mov 0x80, %o1
203c624: 7f ff aa 18 call 2026e84 <rtems_rfs_trace>
203c628: fa 06 20 08 ld [ %i0 + 8 ], %i5
203c62c: 80 8a 20 ff btst 0xff, %o0
203c630: 32 80 00 37 bne,a 203c70c <rtems_rfs_scan_chain+0xf4> <== NEVER TAKEN
203c634: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
203c638: 39 00 81 b6 sethi %hi(0x206d800), %i4
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
while (!rtems_chain_is_head (chain, node))
203c63c: 80 a7 40 18 cmp %i5, %i0
203c640: 12 80 00 0b bne 203c66c <rtems_rfs_scan_chain+0x54> <== ALWAYS TAKEN
203c644: b8 17 21 20 or %i4, 0x120, %i4
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
203c648: 10 80 00 2a b 203c6f0 <rtems_rfs_scan_chain+0xd8> <== NOT EXECUTED
203c64c: 90 10 20 00 clr %o0 <== NOT EXECUTED
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
203c650: 80 a0 40 1a cmp %g1, %i2
203c654: 02 80 00 14 be 203c6a4 <rtems_rfs_scan_chain+0x8c>
203c658: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Previous(
Chain_Node *the_node
)
{
return the_node->previous;
203c65c: fa 07 60 04 ld [ %i5 + 4 ], %i5
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
while (!rtems_chain_is_head (chain, node))
203c660: 80 a7 40 18 cmp %i5, %i0
203c664: 02 80 00 23 be 203c6f0 <rtems_rfs_scan_chain+0xd8>
203c668: 90 10 20 00 clr %o0
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
203c66c: 90 10 20 00 clr %o0
203c670: 7f ff aa 05 call 2026e84 <rtems_rfs_trace>
203c674: 92 10 20 80 mov 0x80, %o1
203c678: 80 8a 20 ff btst 0xff, %o0
203c67c: 22 bf ff f5 be,a 203c650 <rtems_rfs_scan_chain+0x38> <== ALWAYS TAKEN
203c680: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
203c684: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
203c688: 40 00 42 df call 204d204 <printf> <== NOT EXECUTED
203c68c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
203c690: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
203c694: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
203c698: 32 bf ff f2 bne,a 203c660 <rtems_rfs_scan_chain+0x48> <== NOT EXECUTED
203c69c: fa 07 60 04 ld [ %i5 + 4 ], %i5 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
203c6a0: 90 10 20 00 clr %o0 <== NOT EXECUTED
203c6a4: 7f ff a9 f8 call 2026e84 <rtems_rfs_trace>
203c6a8: 92 10 20 80 mov 0x80, %o1
203c6ac: 80 8a 20 ff btst 0xff, %o0
203c6b0: 22 80 00 07 be,a 203c6cc <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
203c6b4: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
203c6b8: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
203c6bc: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203c6c0: 40 00 42 d1 call 204d204 <printf> <== NOT EXECUTED
203c6c4: 90 12 21 28 or %o0, 0x128, %o0 ! 206d928 <__FUNCTION__.7829+0x190><== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
203c6c8: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
203c6cc: 90 10 00 1d mov %i5, %o0
203c6d0: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
203c6d4: b0 10 00 1d mov %i5, %i0
203c6d8: 7f ff ca 92 call 202f120 <_Chain_Extract>
203c6dc: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
203c6e0: c0 27 60 04 clr [ %i5 + 4 ]
203c6e4: c0 27 40 00 clr [ %i5 ]
203c6e8: 81 c7 e0 08 ret
203c6ec: 81 e8 00 00 restore
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
203c6f0: 7f ff a9 e5 call 2026e84 <rtems_rfs_trace>
203c6f4: 92 10 20 80 mov 0x80, %o1
203c6f8: 80 8a 20 ff btst 0xff, %o0
203c6fc: 12 80 00 0a bne 203c724 <rtems_rfs_scan_chain+0x10c> <== NEVER TAKEN
203c700: 11 00 81 b6 sethi %hi(0x206d800), %o0
printf (": not found\n");
return NULL;
}
203c704: 81 c7 e0 08 ret
203c708: 91 e8 20 00 restore %g0, 0, %o0
rtems_chain_node* node;
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
203c70c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203c710: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203c714: 40 00 42 bc call 204d204 <printf> <== NOT EXECUTED
203c718: 90 12 20 f0 or %o0, 0xf0, %o0 ! 206d8f0 <__FUNCTION__.7829+0x158><== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
203c71c: 10 bf ff c8 b 203c63c <rtems_rfs_scan_chain+0x24> <== NOT EXECUTED
203c720: 39 00 81 b6 sethi %hi(0x206d800), %i4 <== NOT EXECUTED
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf (": not found\n");
return NULL;
203c724: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf (": not found\n");
203c728: 40 00 43 4f call 204d464 <puts> <== NOT EXECUTED
203c72c: 90 12 21 40 or %o0, 0x140, %o0 <== NOT EXECUTED
return NULL;
}
203c730: 81 c7 e0 08 ret <== NOT EXECUTED
203c734: 81 e8 00 00 restore <== NOT EXECUTED
02047930 <rtems_rfs_search_map_for_clear_bit.constprop.1>:
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2047930: 9d e3 bf 90 save %sp, -112, %sp
*found = false;
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
2047934: 90 10 00 18 mov %i0, %o0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2047938: ac 10 00 18 mov %i0, %l6
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
204793c: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
2047940: 7f ff ff e7 call 20478dc <rtems_rfs_bitmap_load_map>
2047944: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2047948: b0 92 20 00 orcc %o0, 0, %i0
204794c: 24 80 00 04 ble,a 204795c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2c><== ALWAYS TAKEN
2047950: f8 06 40 00 ld [ %i1 ], %i4
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
return 0;
}
2047954: 81 c7 e0 08 ret <== NOT EXECUTED
2047958: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Calculate the bit we are testing plus the end point we search over.
*/
test_bit = *bit;
end_bit = test_bit + (window * direction);
204795c: a1 2e e0 0b sll %i3, 0xb, %l0
if (end_bit < 0)
2047960: a0 84 00 1c addcc %l0, %i4, %l0
2047964: 2c 80 00 06 bneg,a 204797c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c>
2047968: a0 10 20 00 clr %l0
end_bit = 0;
else if (end_bit >= control->size)
204796c: c2 05 a0 0c ld [ %l6 + 0xc ], %g1
2047970: 80 a4 00 01 cmp %l0, %g1
2047974: 3a 80 00 02 bcc,a 204797c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== ALWAYS TAKEN
2047978: a0 00 7f ff add %g1, -1, %l0
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
204797c: ee 05 a0 14 ld [ %l6 + 0x14 ], %l7
map_bits = &map[map_index];
2047980: e6 07 bf fc ld [ %fp + -4 ], %l3
if (end_bit < 0)
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
2047984: a5 3f 20 05 sra %i4, 5, %l2
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
map_bits = &map[map_index];
2047988: 83 2c a0 02 sll %l2, 2, %g1
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
204798c: 85 3f 20 0a sra %i4, 0xa, %g2
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
2047990: ab 36 e0 1f srl %i3, 0x1f, %l5
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
2047994: 85 28 a0 02 sll %g2, 2, %g2
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
2047998: a9 3e e0 1f sra %i3, 0x1f, %l4
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
map_bits = &map[map_index];
204799c: a6 04 c0 01 add %l3, %g1, %l3
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
20479a0: a8 25 00 1b sub %l4, %i3, %l4
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
20479a4: 82 0d 60 ff and %l5, 0xff, %g1
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
20479a8: ba 0f 20 1f and %i4, 0x1f, %i5
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
20479ac: 92 0c a0 1f and %l2, 0x1f, %o1
search_bits = &control->search_bits[search_index];
20479b0: ae 05 c0 02 add %l7, %g2, %l7
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
20479b4: b1 2e e0 02 sll %i3, 2, %i0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20479b8: 97 2e e0 05 sll %i3, 5, %o3
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
20479bc: a2 10 20 01 mov 1, %l1
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
20479c0: c2 27 bf f4 st %g1, [ %fp + -12 ]
|| ((direction > 0) && (test_bit >= end_bit)))
20479c4: a9 35 20 1f srl %l4, 0x1f, %l4
/*
* If any bit is clear find that bit and then search the map element. If
* all bits are set there are no map bits so move to the next search
* element.
*/
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
20479c8: c8 05 c0 00 ld [ %l7 ], %g4
20479cc: 80 a1 20 00 cmp %g4, 0
20479d0: 02 80 00 49 be 2047af4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1c4><== NEVER TAKEN
20479d4: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20479d8: 86 06 c0 12 add %i3, %l2, %g3
20479dc: 87 28 e0 05 sll %g3, 5, %g3
* all bits are set there are no map bits so move to the next search
* element.
*/
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
{
while ((search_offset >= 0)
20479e0: 80 a2 60 1f cmp %o1, 0x1f
20479e4: 18 80 00 52 bgu 2047b2c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1fc><== NEVER TAKEN
20479e8: 9f 2c 40 09 sll %l1, %o1, %o7
&& (search_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*search_bits, search_offset))
20479ec: 80 8b c0 04 btst %o7, %g4
20479f0: 22 80 00 13 be,a 2047a3c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x10c>
20479f4: a6 04 c0 18 add %l3, %i0, %l3
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
20479f8: c4 04 c0 00 ld [ %l3 ], %g2
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
20479fc: 83 2c 40 1d sll %l1, %i5, %g1
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
2047a00: 80 88 40 02 btst %g1, %g2
2047a04: 02 80 00 0b be 2047a30 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x100>
2047a08: 80 a4 00 1c cmp %l0, %i4
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2047a0c: 10 80 00 55 b 2047b60 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x230>
2047a10: 82 28 80 01 andn %g2, %g1, %g1
{
/*
* Find the clear bit in the map. Update the search map and map if
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
2047a14: 80 a7 60 1f cmp %i5, 0x1f
2047a18: 18 80 00 08 bgu 2047a38 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x108><== NEVER TAKEN
2047a1c: b8 07 00 1b add %i4, %i3, %i4
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2047a20: 83 2c 40 1d sll %l1, %i5, %g1
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
2047a24: 80 88 80 01 btst %g2, %g1
2047a28: 12 80 00 4d bne 2047b5c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x22c>
2047a2c: 80 a4 00 1c cmp %l0, %i4
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
if (test_bit == end_bit)
2047a30: 32 bf ff f9 bne,a 2047a14 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xe4>
2047a34: ba 07 40 1b add %i5, %i3, %i5
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
2047a38: a6 04 c0 18 add %l3, %i0, %l3
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2047a3c: 80 a6 e0 00 cmp %i3, 0
2047a40: 04 80 00 44 ble 2047b50 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x220>
2047a44: a4 04 80 1b add %l2, %i3, %l2
2047a48: b8 10 20 00 clr %i4
2047a4c: ba 10 20 00 clr %i5
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
2047a50: b8 00 c0 1c add %g3, %i4, %i4
search_offset += direction;
2047a54: 92 02 40 1b add %o1, %i3, %o1
if (((direction < 0) && (test_bit <= end_bit))
2047a58: 84 10 00 15 mov %l5, %g2
2047a5c: 80 a4 00 1c cmp %l0, %i4
2047a60: 16 80 00 03 bge 2047a6c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x13c>
2047a64: 82 10 20 01 mov 1, %g1
2047a68: 82 10 20 00 clr %g1
2047a6c: 80 88 60 ff btst 0xff, %g1
2047a70: 32 80 00 5b bne,a 2047bdc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2ac>
2047a74: c2 07 bf f4 ld [ %fp + -12 ], %g1
2047a78: 86 00 c0 0b add %g3, %o3, %g3
|| ((direction > 0) && (test_bit >= end_bit)))
2047a7c: 80 a4 00 1c cmp %l0, %i4
2047a80: 04 80 00 03 ble 2047a8c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x15c>
2047a84: 82 10 20 01 mov 1, %g1
2047a88: 82 10 20 00 clr %g1
2047a8c: 80 88 60 ff btst 0xff, %g1
2047a90: 02 bf ff d5 be 20479e4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4>
2047a94: 80 a2 60 1f cmp %o1, 0x1f
2047a98: 80 a5 20 00 cmp %l4, 0
2047a9c: 02 bf ff d2 be 20479e4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4><== NEVER TAKEN
2047aa0: 80 a2 60 1f cmp %o1, 0x1f
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
2047aa4: ae 05 c0 18 add %l7, %i0, %l7
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
2047aa8: 82 10 20 01 mov 1, %g1
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2047aac: 92 10 20 00 clr %o1
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
2047ab0: 80 88 60 ff btst 0xff, %g1
2047ab4: 02 80 00 06 be 2047acc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x19c>
2047ab8: 80 a4 00 1c cmp %l0, %i4
2047abc: 80 88 a0 ff btst 0xff, %g2
2047ac0: 32 bf ff c3 bne,a 20479cc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x9c><== NEVER TAKEN
2047ac4: c8 05 c0 00 ld [ %l7 ], %g4 <== NOT EXECUTED
2047ac8: 80 a4 00 1c cmp %l0, %i4
2047acc: 16 80 00 03 bge 2047ad8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a8>
2047ad0: 82 10 20 01 mov 1, %g1
2047ad4: 82 10 20 00 clr %g1
2047ad8: 80 88 60 ff btst 0xff, %g1
2047adc: 02 80 00 04 be 2047aec <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1bc>
2047ae0: 80 a5 20 00 cmp %l4, 0
2047ae4: 32 bf ff ba bne,a 20479cc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x9c><== NEVER TAKEN
2047ae8: c8 05 c0 00 ld [ %l7 ], %g4 <== NOT EXECUTED
return 0;
2047aec: 81 c7 e0 08 ret
2047af0: 91 e8 20 00 restore %g0, 0, %o0
* Align test_bit either up or down depending on the direction to next 32
* bit boundary.
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
2047af4: 04 80 00 34 ble 2047bc4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x294><== NOT EXECUTED
2047af8: b8 0f 3f e0 and %i4, -32, %i4 <== NOT EXECUTED
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
2047afc: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
2047b00: ba 10 20 00 clr %i5 <== NOT EXECUTED
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
2047b04: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
2047b08: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
2047b0c: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
2047b10: d6 27 bf f0 st %o3, [ %fp + -16 ] <== NOT EXECUTED
2047b14: 7f fe ed 14 call 2002f64 <.umul> <== NOT EXECUTED
2047b18: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2047b1c: d6 07 bf f0 ld [ %fp + -16 ], %o3 <== NOT EXECUTED
2047b20: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
map_index += direction * bits_skipped;
2047b24: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
2047b28: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2047b2c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2047b30: 04 80 00 1c ble 2047ba0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x270><== NOT EXECUTED
2047b34: ae 05 c0 18 add %l7, %i0, %l7 <== NOT EXECUTED
2047b38: 80 a4 00 1c cmp %l0, %i4 <== NOT EXECUTED
2047b3c: 04 80 00 03 ble 2047b48 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218><== NOT EXECUTED
2047b40: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2047b44: 82 10 20 00 clr %g1 <== NOT EXECUTED
2047b48: 10 bf ff d9 b 2047aac <rtems_rfs_search_map_for_clear_bit.constprop.1+0x17c><== NOT EXECUTED
2047b4c: 84 10 20 00 clr %g2 <== NOT EXECUTED
}
}
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2047b50: b8 10 20 1f mov 0x1f, %i4
2047b54: 10 bf ff bf b 2047a50 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x120>
2047b58: ba 10 20 1f mov 0x1f, %i5
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2047b5c: 82 28 80 01 andn %g2, %g1, %g1
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
{
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
2047b60: 80 a0 60 00 cmp %g1, 0
2047b64: 12 80 00 05 bne 2047b78 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x248>
2047b68: c2 24 c0 00 st %g1, [ %l3 ]
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2047b6c: c2 05 c0 00 ld [ %l7 ], %g1
2047b70: 9e 28 40 0f andn %g1, %o7, %o7
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
{
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
RTEMS_RFS_BITMAP_ELEMENT_SET))
*search_bits = rtems_rfs_bitmap_set (*search_bits,
2047b74: de 25 c0 00 st %o7, [ %l7 ]
1 << search_offset);
control->free--;
2047b78: c2 05 a0 10 ld [ %l6 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
2047b7c: c4 05 80 00 ld [ %l6 ], %g2
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
RTEMS_RFS_BITMAP_ELEMENT_SET))
*search_bits = rtems_rfs_bitmap_set (*search_bits,
1 << search_offset);
control->free--;
2047b80: 82 00 7f ff add %g1, -1, %g1
2047b84: c2 25 a0 10 st %g1, [ %l6 + 0x10 ]
*bit = test_bit;
2047b88: f8 26 40 00 st %i4, [ %i1 ]
*found = true;
2047b8c: 82 10 20 01 mov 1, %g1
2047b90: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
2047b94: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
2047b98: 81 c7 e0 08 ret
2047b9c: 91 e8 20 00 restore %g0, 0, %o0
2047ba0: 84 10 00 15 mov %l5, %g2 <== NOT EXECUTED
2047ba4: 80 a4 00 1c cmp %l0, %i4 <== NOT EXECUTED
2047ba8: 14 80 00 04 bg 2047bb8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x288><== NOT EXECUTED
2047bac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2047bb0: 10 bf ff c0 b 2047ab0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180><== NOT EXECUTED
2047bb4: 92 10 20 1f mov 0x1f, %o1 <== NOT EXECUTED
2047bb8: 82 10 20 00 clr %g1 <== NOT EXECUTED
2047bbc: 10 bf ff bd b 2047ab0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180><== NOT EXECUTED
2047bc0: 92 10 20 1f mov 0x1f, %o1 <== NOT EXECUTED
bits_skipped = search_offset + 1;
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
2047bc4: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
map_offset = rtems_rfs_bitmap_element_bits () - 1;
2047bc8: ba 10 20 1f mov 0x1f, %i5 <== NOT EXECUTED
bits_skipped = search_offset + 1;
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
2047bcc: 82 38 00 01 xnor %g0, %g1, %g1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
2047bd0: 92 02 60 01 inc %o1 <== NOT EXECUTED
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
2047bd4: 10 bf ff cf b 2047b10 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e0><== NOT EXECUTED
2047bd8: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
2047bdc: 80 a0 60 00 cmp %g1, 0
2047be0: 22 bf ff a7 be,a 2047a7c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x14c>
2047be4: 86 00 c0 0b add %g3, %o3, %g3
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
2047be8: ae 05 c0 18 add %l7, %i0, %l7
2047bec: 80 a4 00 1c cmp %l0, %i4
2047bf0: 04 80 00 03 ble 2047bfc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2cc><== NEVER TAKEN
2047bf4: 82 10 20 01 mov 1, %g1
2047bf8: 82 10 20 00 clr %g1
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
2047bfc: 84 10 20 01 mov 1, %g2
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2047c00: 10 bf ff ac b 2047ab0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180>
2047c04: 92 10 20 1f mov 0x1f, %o1
02025bd4 <rtems_rfs_shell_block>:
return 0;
}
static int
rtems_rfs_shell_block (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2025bd4: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
uint8_t* data;
bool state;
int b;
int rc;
if (argc <= 1)
2025bd8: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
2025bdc: 04 80 00 a2 ble 2025e64 <rtems_rfs_shell_block+0x290> <== NOT EXECUTED
2025be0: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
2025be4: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2025be8: 40 00 ad 5c call 2051158 <strtoul> <== NOT EXECUTED
2025bec: 94 10 20 00 clr %o2 <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2025bf0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
2025bf4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2025bf8: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2025bfc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025c00: 7f ff a0 f1 call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
2025c04: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025c08: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2025c0c: 12 80 00 6a bne 2025db4 <rtems_rfs_shell_block+0x1e0> <== NOT EXECUTED
2025c10: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
2025c14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2025c18: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025c1c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2025c20: 40 00 6d e6 call 20413b8 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
2025c24: 96 07 bf f3 add %fp, -13, %o3 <== NOT EXECUTED
if (rc > 0)
2025c28: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2025c2c: 14 80 00 4f bg 2025d68 <rtems_rfs_shell_block+0x194> <== NOT EXECUTED
2025c30: c2 0f bf f3 ldub [ %fp + -13 ], %g1 <== NOT EXECUTED
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
printf (" %5" PRIu32 ": block %s\n", block, state ? "allocated" : "free");
2025c34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2025c38: 02 80 00 70 be 2025df8 <rtems_rfs_shell_block+0x224> <== NOT EXECUTED
2025c3c: 15 00 81 9c sethi %hi(0x2067000), %o2 <== NOT EXECUTED
2025c40: 15 00 81 a5 sethi %hi(0x2069400), %o2 <== NOT EXECUTED
2025c44: 94 12 a1 18 or %o2, 0x118, %o2 ! 2069518 <rtems_rfs_rtems_eval_config+0x340><== NOT EXECUTED
2025c48: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2025c4c: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
2025c50: 40 00 9d 6d call 204d204 <printf> <== NOT EXECUTED
2025c54: 90 12 21 78 or %o0, 0x178, %o0 ! 2069578 <rtems_rfs_rtems_eval_config+0x3a0><== NOT EXECUTED
printf ("error: opening buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
2025c58: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2025c5c: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2025c60: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2025c64: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2025c68: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2025c6c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2025c70: 40 00 5b 2c call 203c920 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2025c74: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2025c78: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2025c7c: 14 80 00 61 bg 2025e00 <rtems_rfs_shell_block+0x22c> <== NOT EXECUTED
2025c80: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
for (b = 0, data = rtems_rfs_buffer_data (&buffer);
2025c84: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2025c88: ba 10 20 00 clr %i5 <== NOT EXECUTED
2025c8c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2025c90: 02 80 00 24 be 2025d20 <rtems_rfs_shell_block+0x14c> <== NOT EXECUTED
2025c94: f8 00 a0 1c ld [ %g2 + 0x1c ], %i4 <== NOT EXECUTED
printf ("\n");
printf ("%04x ", b);
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
2025c98: 37 00 81 a5 sethi %hi(0x2069400), %i3 <== NOT EXECUTED
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
printf ("%04x ", b);
2025c9c: 35 00 81 a5 sethi %hi(0x2069400), %i2 <== NOT EXECUTED
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
2025ca0: b6 16 e1 d0 or %i3, 0x1d0, %i3 <== NOT EXECUTED
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
printf ("%04x ", b);
2025ca4: 10 80 00 0f b 2025ce0 <rtems_rfs_shell_block+0x10c> <== NOT EXECUTED
2025ca8: b4 16 a1 c8 or %i2, 0x1c8, %i2 <== NOT EXECUTED
b++, data++)
{
int mod = b % 16;
if (mod == 0)
{
if (b)
2025cac: 12 80 00 4f bne 2025de8 <rtems_rfs_shell_block+0x214> <== NOT EXECUTED
2025cb0: 01 00 00 00 nop <== NOT EXECUTED
printf ("\n");
printf ("%04x ", b);
2025cb4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2025cb8: 40 00 9d 53 call 204d204 <printf> <== NOT EXECUTED
2025cbc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
2025cc0: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
2025cc4: 40 00 9d 50 call 204d204 <printf> <== NOT EXECUTED
2025cc8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
for (b = 0, data = rtems_rfs_buffer_data (&buffer);
2025ccc: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
2025cd0: ba 07 60 01 inc %i5 <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
for (b = 0, data = rtems_rfs_buffer_data (&buffer);
2025cd4: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2025cd8: 1a 80 00 12 bcc 2025d20 <rtems_rfs_shell_block+0x14c> <== NOT EXECUTED
2025cdc: 01 00 00 00 nop <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
{
int mod = b % 16;
if (mod == 0)
2025ce0: 82 8f 60 0f andcc %i5, 0xf, %g1 <== NOT EXECUTED
2025ce4: 02 bf ff f2 be 2025cac <rtems_rfs_shell_block+0xd8> <== NOT EXECUTED
2025ce8: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
{
if (b)
printf ("\n");
printf ("%04x ", b);
}
if (mod == 8)
2025cec: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
2025cf0: 32 bf ff f5 bne,a 2025cc4 <rtems_rfs_shell_block+0xf0> <== NOT EXECUTED
2025cf4: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
printf (" ");
2025cf8: 40 00 9d ad call 204d3ac <putchar> <== NOT EXECUTED
2025cfc: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
printf ("%02x ", *data);
2025d00: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
2025d04: 40 00 9d 40 call 204d204 <printf> <== NOT EXECUTED
2025d08: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
for (b = 0, data = rtems_rfs_buffer_data (&buffer);
2025d0c: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
2025d10: ba 07 60 01 inc %i5 <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
for (b = 0, data = rtems_rfs_buffer_data (&buffer);
2025d14: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2025d18: 0a bf ff f3 bcs 2025ce4 <rtems_rfs_shell_block+0x110> <== NOT EXECUTED
2025d1c: 82 8f 60 0f andcc %i5, 0xf, %g1 <== NOT EXECUTED
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
}
printf ("\n");
2025d20: 40 00 9d a3 call 204d3ac <putchar> <== NOT EXECUTED
2025d24: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2025d28: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2025d2c: 40 00 5a 83 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2025d30: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2025d34: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
handle->dirty = false;
2025d38: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2025d3c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2025d40: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2025d44: 40 00 5c 41 call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2025d48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2025d4c: 7f ff a0 ee call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2025d50: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025d54: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2025d58: 12 80 00 61 bne 2025edc <rtems_rfs_shell_block+0x308> <== NOT EXECUTED
2025d5c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2025d60: 81 c7 e0 08 ret <== NOT EXECUTED
2025d64: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2025d68: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2025d6c: 40 00 5c 37 call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2025d70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2025d74: 7f ff a0 e4 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2025d78: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025d7c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2025d80: 32 80 00 3f bne,a 2025e7c <rtems_rfs_shell_block+0x2a8> <== NOT EXECUTED
2025d84: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
2025d88: 40 00 a6 78 call 204f768 <strerror> <== NOT EXECUTED
2025d8c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2025d90: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2025d94: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2025d98: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2025d9c: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2025da0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
2025da4: 40 00 9d 18 call 204d204 <printf> <== NOT EXECUTED
2025da8: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
2025dac: 81 c7 e0 08 ret <== NOT EXECUTED
2025db0: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025db4: 40 00 04 34 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2025db8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2025dbc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025dc0: 22 bf ff 96 be,a 2025c18 <rtems_rfs_shell_block+0x44> <== NOT EXECUTED
2025dc4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2025dc8: 7f ff 8c b6 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025dcc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2025dd0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025dd4: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2025dd8: 40 00 9d 0b call 204d204 <printf> <== NOT EXECUTED
2025ddc: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
block = strtoul (argv[1], 0, 0);
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
2025de0: 10 bf ff 8e b 2025c18 <rtems_rfs_shell_block+0x44> <== NOT EXECUTED
2025de4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
2025de8: 40 00 9d 71 call 204d3ac <putchar> <== NOT EXECUTED
2025dec: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
printf ("%04x ", b);
2025df0: 10 bf ff b2 b 2025cb8 <rtems_rfs_shell_block+0xe4> <== NOT EXECUTED
2025df4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
printf (" %5" PRIu32 ": block %s\n", block, state ? "allocated" : "free");
2025df8: 10 bf ff 94 b 2025c48 <rtems_rfs_shell_block+0x74> <== NOT EXECUTED
2025dfc: 94 12 a0 c8 or %o2, 0xc8, %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2025e00: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2025e04: 40 00 5a 4d call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2025e08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2025e0c: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
handle->dirty = false;
2025e10: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2025e14: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2025e18: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2025e1c: 40 00 5c 0b call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2025e20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2025e24: 7f ff a0 b8 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2025e28: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025e2c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2025e30: 32 80 00 1f bne,a 2025eac <rtems_rfs_shell_block+0x2d8> <== NOT EXECUTED
2025e34: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
2025e38: 40 00 a6 4c call 204f768 <strerror> <== NOT EXECUTED
2025e3c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2025e40: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2025e44: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2025e48: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2025e4c: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2025e50: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
2025e54: 40 00 9c ec call 204d204 <printf> <== NOT EXECUTED
2025e58: 90 12 21 90 or %o0, 0x190, %o0 <== NOT EXECUTED
2025e5c: 81 c7 e0 08 ret <== NOT EXECUTED
2025e60: 81 e8 00 00 restore <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
2025e64: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
return 1;
2025e68: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
2025e6c: 40 00 9d 7e call 204d464 <puts> <== NOT EXECUTED
2025e70: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED
2025e74: 81 c7 e0 08 ret <== NOT EXECUTED
2025e78: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025e7c: 40 00 04 02 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2025e80: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2025e84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025e88: 02 bf ff c0 be 2025d88 <rtems_rfs_shell_block+0x1b4> <== NOT EXECUTED
2025e8c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2025e90: 7f ff 8c 84 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025e94: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2025e98: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025e9c: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2025ea0: 40 00 9c d9 call 204d204 <printf> <== NOT EXECUTED
2025ea4: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2025ea8: 30 bf ff b8 b,a 2025d88 <rtems_rfs_shell_block+0x1b4> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025eac: 40 00 03 f6 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2025eb0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2025eb4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025eb8: 02 bf ff e0 be 2025e38 <rtems_rfs_shell_block+0x264> <== NOT EXECUTED
2025ebc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2025ec0: 7f ff 8c 78 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025ec4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2025ec8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025ecc: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2025ed0: 40 00 9c cd call 204d204 <printf> <== NOT EXECUTED
2025ed4: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2025ed8: 30 bf ff d8 b,a 2025e38 <rtems_rfs_shell_block+0x264> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025edc: 40 00 03 ea call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2025ee0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2025ee4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025ee8: 02 bf ff 9e be 2025d60 <rtems_rfs_shell_block+0x18c> <== NOT EXECUTED
2025eec: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2025ef0: 7f ff 8c 6c call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025ef4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2025ef8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025efc: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2025f00: 40 00 9c c1 call 204d204 <printf> <== NOT EXECUTED
2025f04: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2025f08: 30 bf ff 96 b,a 2025d60 <rtems_rfs_shell_block+0x18c> <== NOT EXECUTED
020256b8 <rtems_rfs_shell_data>:
return rc;
}
static int
rtems_rfs_shell_data (rtems_rfs_file_system* fs, int argc, char *argv[])
{
20256b8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
size_t blocks;
size_t inodes;
int bpcent;
int ipcent;
printf ("RFS Filesystem Data\n");
20256bc: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20256c0: 40 00 9f 69 call 204d464 <puts> <== NOT EXECUTED
20256c4: 90 12 22 08 or %o0, 0x208, %o0 ! 2069208 <rtems_rfs_rtems_eval_config+0x30><== NOT EXECUTED
printf (" flags: %08" PRIx32 "\n", fs->flags);
20256c8: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
20256cc: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20256d0: 40 00 9e cd call 204d204 <printf> <== NOT EXECUTED
20256d4: 90 12 22 20 or %o0, 0x220, %o0 ! 2069220 <rtems_rfs_rtems_eval_config+0x48><== NOT EXECUTED
#if 0
printf (" device: %08lx\n", rtems_rfs_fs_device (fs));
#endif
printf (" blocks: %zu\n", rtems_rfs_fs_blocks (fs));
20256d8: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
20256dc: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20256e0: 40 00 9e c9 call 204d204 <printf> <== NOT EXECUTED
20256e4: 90 12 22 40 or %o0, 0x240, %o0 ! 2069240 <rtems_rfs_rtems_eval_config+0x68><== NOT EXECUTED
printf (" block size: %zu\n", rtems_rfs_fs_block_size (fs));
20256e8: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
20256ec: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20256f0: 40 00 9e c5 call 204d204 <printf> <== NOT EXECUTED
20256f4: 90 12 22 60 or %o0, 0x260, %o0 ! 2069260 <rtems_rfs_rtems_eval_config+0x88><== NOT EXECUTED
printf (" size: %" PRIu64 "\n", rtems_rfs_fs_size (fs));
20256f8: 40 00 67 8c call 203f528 <rtems_rfs_fs_size> <== NOT EXECUTED
20256fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2025700: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2025704: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025708: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
202570c: 40 00 9e be call 204d204 <printf> <== NOT EXECUTED
2025710: 90 12 22 80 or %o0, 0x280, %o0 ! 2069280 <rtems_rfs_rtems_eval_config+0xa8><== NOT EXECUTED
printf (" media block size: %" PRIu32 "\n", rtems_rfs_fs_media_block_size (fs));
2025714: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
2025718: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
202571c: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
2025720: 40 00 9e b9 call 204d204 <printf> <== NOT EXECUTED
2025724: 90 12 22 a0 or %o0, 0x2a0, %o0 <== NOT EXECUTED
printf (" media size: %" PRIu64 "\n", rtems_rfs_fs_media_size (fs));
2025728: 40 00 67 89 call 203f54c <rtems_rfs_fs_media_size> <== NOT EXECUTED
202572c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2025730: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2025734: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025738: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
202573c: 40 00 9e b2 call 204d204 <printf> <== NOT EXECUTED
2025740: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 20692c0 <rtems_rfs_rtems_eval_config+0xe8><== NOT EXECUTED
printf (" inodes: %" PRIu32 "\n", rtems_rfs_fs_inodes (fs));
2025744: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 <== NOT EXECUTED
2025748: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
202574c: 40 00 9e ae call 204d204 <printf> <== NOT EXECUTED
2025750: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 20692e0 <rtems_rfs_rtems_eval_config+0x108><== NOT EXECUTED
printf (" bad blocks: %" PRIu32 "\n", fs->bad_blocks);
2025754: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 <== NOT EXECUTED
2025758: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
202575c: 40 00 9e aa call 204d204 <printf> <== NOT EXECUTED
2025760: 90 12 23 00 or %o0, 0x300, %o0 ! 2069300 <rtems_rfs_rtems_eval_config+0x128><== NOT EXECUTED
printf (" max. name length: %" PRIu32 "\n", rtems_rfs_fs_max_name (fs));
2025764: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
2025768: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
202576c: 40 00 9e a6 call 204d204 <printf> <== NOT EXECUTED
2025770: 90 12 23 20 or %o0, 0x320, %o0 ! 2069320 <rtems_rfs_rtems_eval_config+0x148><== NOT EXECUTED
printf (" groups: %d\n", fs->group_count);
2025774: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
2025778: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
202577c: 40 00 9e a2 call 204d204 <printf> <== NOT EXECUTED
2025780: 90 12 23 40 or %o0, 0x340, %o0 ! 2069340 <rtems_rfs_rtems_eval_config+0x168><== NOT EXECUTED
printf (" group blocks: %zd\n", fs->group_blocks);
2025784: d2 06 20 28 ld [ %i0 + 0x28 ], %o1 <== NOT EXECUTED
2025788: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
202578c: 40 00 9e 9e call 204d204 <printf> <== NOT EXECUTED
2025790: 90 12 23 58 or %o0, 0x358, %o0 ! 2069358 <rtems_rfs_rtems_eval_config+0x180><== NOT EXECUTED
printf (" group inodes: %zd\n", fs->group_inodes);
2025794: d2 06 20 2c ld [ %i0 + 0x2c ], %o1 <== NOT EXECUTED
2025798: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
202579c: 40 00 9e 9a call 204d204 <printf> <== NOT EXECUTED
20257a0: 90 12 23 78 or %o0, 0x378, %o0 ! 2069378 <rtems_rfs_rtems_eval_config+0x1a0><== NOT EXECUTED
printf (" inodes per block: %zd\n", fs->inodes_per_block);
20257a4: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 <== NOT EXECUTED
20257a8: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20257ac: 40 00 9e 96 call 204d204 <printf> <== NOT EXECUTED
20257b0: 90 12 23 98 or %o0, 0x398, %o0 ! 2069398 <rtems_rfs_rtems_eval_config+0x1c0><== NOT EXECUTED
printf (" blocks per block: %zd\n", fs->blocks_per_block);
20257b4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
20257b8: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20257bc: 40 00 9e 92 call 204d204 <printf> <== NOT EXECUTED
20257c0: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 20693b8 <rtems_rfs_rtems_eval_config+0x1e0><== NOT EXECUTED
printf (" singly blocks: %zd\n", fs->block_map_singly_blocks);
20257c4: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
20257c8: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20257cc: 40 00 9e 8e call 204d204 <printf> <== NOT EXECUTED
20257d0: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 20693d8 <rtems_rfs_rtems_eval_config+0x200><== NOT EXECUTED
printf (" doublly blocks: %zd\n", fs->block_map_doubly_blocks);
20257d4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
20257d8: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20257dc: 40 00 9e 8a call 204d204 <printf> <== NOT EXECUTED
20257e0: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 20693f8 <rtems_rfs_rtems_eval_config+0x220><== NOT EXECUTED
printf (" max. held buffers: %" PRId32 "\n", fs->max_held_buffers);
20257e4: d2 06 20 40 ld [ %i0 + 0x40 ], %o1 <== NOT EXECUTED
20257e8: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
20257ec: 40 00 9e 86 call 204d204 <printf> <== NOT EXECUTED
20257f0: 90 12 20 18 or %o0, 0x18, %o0 ! 2069418 <rtems_rfs_rtems_eval_config+0x240><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
20257f4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20257f8: 92 10 20 00 clr %o1 <== NOT EXECUTED
20257fc: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2025800: 7f ff a1 f1 call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
2025804: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025808: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
202580c: 12 80 00 3e bne 2025904 <rtems_rfs_shell_data+0x24c> <== NOT EXECUTED
2025810: 90 10 20 00 clr %o0 <== NOT EXECUTED
printf (" doublly blocks: %zd\n", fs->block_map_doubly_blocks);
printf (" max. held buffers: %" PRId32 "\n", fs->max_held_buffers);
rtems_rfs_shell_lock_rfs (fs);
rtems_rfs_group_usage (fs, &blocks, &inodes);
2025814: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
2025818: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
202581c: 40 00 6f 2f call 20414d8 <rtems_rfs_group_usage> <== NOT EXECUTED
2025820: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2025824: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2025828: 40 00 5d 88 call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
202582c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2025830: 7f ff a2 35 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2025834: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025838: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
202583c: 32 80 00 4a bne,a 2025964 <rtems_rfs_shell_data+0x2ac> <== NOT EXECUTED
2025840: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
2025844: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
2025848: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
202584c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
2025850: 91 2f 60 07 sll %i5, 7, %o0 <== NOT EXECUTED
2025854: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
2025858: 90 02 00 1d add %o0, %i5, %o0 <== NOT EXECUTED
202585c: 40 00 f1 10 call 2061c9c <.udiv> <== NOT EXECUTED
2025860: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
2025864: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2025868: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 <== NOT EXECUTED
202586c: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
2025870: 87 28 60 07 sll %g1, 7, %g3 <== NOT EXECUTED
2025874: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
2025878: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
202587c: 90 00 80 01 add %g2, %g1, %o0 <== NOT EXECUTED
2025880: 40 00 f1 07 call 2061c9c <.udiv> <== NOT EXECUTED
2025884: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
printf (" blocks used: %zd (%d.%d%%)\n",
2025888: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
202588c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
printf (" blocks used: %zd (%d.%d%%)\n",
2025890: 40 00 f1 05 call 2061ca4 <.div> <== NOT EXECUTED
2025894: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2025898: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
202589c: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
20258a0: 40 00 f1 ad call 2061f54 <.rem> <== NOT EXECUTED
20258a4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20258a8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20258ac: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20258b0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20258b4: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
20258b8: 40 00 9e 53 call 204d204 <printf> <== NOT EXECUTED
20258bc: 90 12 20 38 or %o0, 0x38, %o0 ! 2069438 <rtems_rfs_rtems_eval_config+0x260><== NOT EXECUTED
blocks, bpcent / 10, bpcent % 10);
printf (" inodes used: %zd (%d.%d%%)\n",
20258c0: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
20258c4: f6 07 bf fc ld [ %fp + -4 ], %i3 <== NOT EXECUTED
20258c8: 40 00 f0 f7 call 2061ca4 <.div> <== NOT EXECUTED
20258cc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20258d0: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
20258d4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
20258d8: 40 00 f1 9f call 2061f54 <.rem> <== NOT EXECUTED
20258dc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
inodes, ipcent / 10, ipcent % 10);
return 0;
}
20258e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
printf (" blocks used: %zd (%d.%d%%)\n",
blocks, bpcent / 10, bpcent % 10);
printf (" inodes used: %zd (%d.%d%%)\n",
20258e4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20258e8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20258ec: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
20258f0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20258f4: 40 00 9e 44 call 204d204 <printf> <== NOT EXECUTED
20258f8: 90 12 20 60 or %o0, 0x60, %o0 <== NOT EXECUTED
inodes, ipcent / 10, ipcent % 10);
return 0;
}
20258fc: 81 c7 e0 08 ret <== NOT EXECUTED
2025900: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025904: 40 00 05 60 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2025908: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202590c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025910: 02 bf ff c2 be 2025818 <rtems_rfs_shell_data+0x160> <== NOT EXECUTED
2025914: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2025918: 7f ff 8d e2 call 20090a0 <rtems_status_text> <== NOT EXECUTED
202591c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2025920: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025924: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2025928: 40 00 9e 37 call 204d204 <printf> <== NOT EXECUTED
202592c: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
printf (" doublly blocks: %zd\n", fs->block_map_doubly_blocks);
printf (" max. held buffers: %" PRId32 "\n", fs->max_held_buffers);
rtems_rfs_shell_lock_rfs (fs);
rtems_rfs_group_usage (fs, &blocks, &inodes);
2025930: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
2025934: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2025938: 40 00 6e e8 call 20414d8 <rtems_rfs_group_usage> <== NOT EXECUTED
202593c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2025940: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2025944: 40 00 5d 41 call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2025948: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
202594c: 7f ff a1 ee call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2025950: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025954: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2025958: 22 bf ff bc be,a 2025848 <rtems_rfs_shell_data+0x190> <== NOT EXECUTED
202595c: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025960: 90 10 20 00 clr %o0 <== NOT EXECUTED
2025964: 40 00 05 48 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2025968: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202596c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025970: 22 bf ff b6 be,a 2025848 <rtems_rfs_shell_data+0x190> <== NOT EXECUTED
2025974: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2025978: 7f ff 8d ca call 20090a0 <rtems_status_text> <== NOT EXECUTED
202597c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2025980: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025984: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2025988: 40 00 9e 1f call 204d204 <printf> <== NOT EXECUTED
202598c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
2025990: 10 bf ff ae b 2025848 <rtems_rfs_shell_data+0x190> <== NOT EXECUTED
2025994: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
02025f0c <rtems_rfs_shell_dir>:
return 0;
}
static int
rtems_rfs_shell_dir (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2025f0c: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
bool state;
int entry;
int b;
int rc;
if (argc <= 1)
2025f10: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
2025f14: 04 80 00 de ble 202628c <rtems_rfs_shell_dir+0x380> <== NOT EXECUTED
2025f18: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
2025f1c: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2025f20: 40 00 ac 8e call 2051158 <strtoul> <== NOT EXECUTED
2025f24: 94 10 20 00 clr %o2 <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2025f28: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
2025f2c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2025f30: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2025f34: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025f38: 7f ff a0 23 call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
2025f3c: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025f40: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2025f44: 12 80 00 a1 bne 20261c8 <rtems_rfs_shell_dir+0x2bc> <== NOT EXECUTED
2025f48: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
2025f4c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2025f50: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025f54: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2025f58: 40 00 6d 18 call 20413b8 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
2025f5c: 96 07 bf f3 add %fp, -13, %o3 <== NOT EXECUTED
if (rc > 0)
2025f60: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2025f64: 14 80 00 86 bg 202617c <rtems_rfs_shell_dir+0x270> <== NOT EXECUTED
2025f68: c2 0f bf f3 ldub [ %fp + -13 ], %g1 <== NOT EXECUTED
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
printf (" %5" PRIu32 ": block %s\n", block, state ? "allocated" : "free");
2025f6c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2025f70: 02 80 00 ac be 2026220 <rtems_rfs_shell_dir+0x314> <== NOT EXECUTED
2025f74: 15 00 81 9c sethi %hi(0x2067000), %o2 <== NOT EXECUTED
2025f78: 15 00 81 a5 sethi %hi(0x2069400), %o2 <== NOT EXECUTED
2025f7c: 94 12 a1 18 or %o2, 0x118, %o2 ! 2069518 <rtems_rfs_rtems_eval_config+0x340><== NOT EXECUTED
2025f80: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2025f84: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
2025f88: 40 00 9c 9f call 204d204 <printf> <== NOT EXECUTED
2025f8c: 90 12 21 78 or %o0, 0x178, %o0 ! 2069578 <rtems_rfs_rtems_eval_config+0x3a0><== NOT EXECUTED
printf ("error: opening buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
2025f90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2025f94: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2025f98: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2025f9c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2025fa0: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2025fa4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2025fa8: 40 00 5a 5e call 203c920 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2025fac: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2025fb0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2025fb4: 14 80 00 9d bg 2026228 <rtems_rfs_shell_dir+0x31c> <== NOT EXECUTED
2025fb8: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
b = 0;
entry = 1;
data = rtems_rfs_buffer_data (&buffer);
while (b < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE - 1))
2025fbc: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2025fc0: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
2025fc4: 02 80 00 5e be 202613c <rtems_rfs_shell_dir+0x230> <== NOT EXECUTED
2025fc8: f8 00 a0 1c ld [ %g2 + 0x1c ], %i4 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
2025fcc: d6 0f 20 01 ldub [ %i4 + 1 ], %o3 <== NOT EXECUTED
2025fd0: c8 0f 20 02 ldub [ %i4 + 2 ], %g4 <== NOT EXECUTED
2025fd4: c6 0f 20 03 ldub [ %i4 + 3 ], %g3 <== NOT EXECUTED
2025fd8: c2 0f 00 00 ldub [ %i4 ], %g1 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2025fdc: f4 0f 20 08 ldub [ %i4 + 8 ], %i2 <== NOT EXECUTED
2025fe0: c4 0f 20 09 ldub [ %i4 + 9 ], %g2 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
2025fe4: 97 2a e0 10 sll %o3, 0x10, %o3 <== NOT EXECUTED
2025fe8: 89 29 20 08 sll %g4, 8, %g4 <== NOT EXECUTED
2025fec: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
2025ff0: 96 12 c0 04 or %o3, %g4, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2025ff4: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
2025ff8: 96 12 c0 03 or %o3, %g3, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2025ffc: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2026000: 29 00 00 3f sethi %hi(0xfc00), %l4 <== NOT EXECUTED
2026004: a8 15 23 ff or %l4, 0x3ff, %l4 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
2026008: 80 a6 80 14 cmp %i2, %l4 <== NOT EXECUTED
202600c: 02 80 00 4c be 202613c <rtems_rfs_shell_dir+0x230> <== NOT EXECUTED
2026010: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
2026014: 27 00 81 a5 sethi %hi(0x2069400), %l3 <== NOT EXECUTED
length = 50;
for (c = 0; c < length; c++)
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
if (length < elength - RTEMS_RFS_DIR_ENTRY_SIZE)
printf ("...");
2026018: 2b 00 81 a5 sethi %hi(0x2069400), %l5 <== NOT EXECUTED
int c;
eino = rtems_rfs_dir_entry_ino (data);
elength = rtems_rfs_dir_entry_length (data);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
202601c: a0 10 20 00 clr %l0 <== NOT EXECUTED
2026020: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
2026024: a6 14 e2 30 or %l3, 0x230, %l3 <== NOT EXECUTED
length = 50;
for (c = 0; c < length; c++)
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
if (length < elength - RTEMS_RFS_DIR_ENTRY_SIZE)
printf ("...");
2026028: aa 15 62 60 or %l5, 0x260, %l5 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if ((elength < RTEMS_RFS_DIR_ENTRY_SIZE) ||
202602c: 80 a6 a0 09 cmp %i2, 9 <== NOT EXECUTED
2026030: 04 80 00 a9 ble 20262d4 <rtems_rfs_shell_dir+0x3c8> <== NOT EXECUTED
2026034: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2026038: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
202603c: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2026040: 1a 80 00 a5 bcc 20262d4 <rtems_rfs_shell_dir+0x3c8> <== NOT EXECUTED
2026044: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
{
printf (" %5d: entry length appears corrupt: %d\n", entry, elength);
break;
}
if ((eino < RTEMS_RFS_ROOT_INO) || (eino >= rtems_rfs_fs_inodes (fs)))
2026048: 02 80 00 aa be 20262f0 <rtems_rfs_shell_dir+0x3e4> <== NOT EXECUTED
202604c: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
2026050: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2026054: 80 a0 40 0b cmp %g1, %o3 <== NOT EXECUTED
2026058: 08 80 00 a5 bleu 20262ec <rtems_rfs_shell_dir+0x3e0> <== NOT EXECUTED
202605c: b2 06 bf f6 add %i2, -10, %i1 <== NOT EXECUTED
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
2026060: c6 0f 20 05 ldub [ %i4 + 5 ], %g3 <== NOT EXECUTED
2026064: c2 0f 20 06 ldub [ %i4 + 6 ], %g1 <== NOT EXECUTED
2026068: d8 0f 20 04 ldub [ %i4 + 4 ], %o4 <== NOT EXECUTED
202606c: c4 0f 20 07 ldub [ %i4 + 7 ], %g2 <== NOT EXECUTED
2026070: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2026074: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2026078: 99 2b 20 18 sll %o4, 0x18, %o4 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
202607c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
2026080: 98 13 00 03 or %o4, %g3, %o4 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
2026084: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
2026088: 98 13 00 02 or %o4, %g2, %o4 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
202608c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2026090: 98 13 00 01 or %o4, %g1, %o4 <== NOT EXECUTED
2026094: 40 00 9c 5c call 204d204 <printf> <== NOT EXECUTED
2026098: 9a 10 00 19 mov %i1, %o5 <== NOT EXECUTED
202609c: 80 a6 60 32 cmp %i1, 0x32 <== NOT EXECUTED
20260a0: 04 80 00 57 ble 20261fc <rtems_rfs_shell_dir+0x2f0> <== NOT EXECUTED
20260a4: a2 10 00 19 mov %i1, %l1 <== NOT EXECUTED
20260a8: a2 10 20 32 mov 0x32, %l1 <== NOT EXECUTED
20260ac: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_shell_dir (rtems_rfs_file_system* fs, int argc, char *argv[])
20260b0: b6 07 00 11 add %i4, %l1, %i3 <== NOT EXECUTED
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
20260b4: d0 0f 60 0a ldub [ %i5 + 0xa ], %o0 <== NOT EXECUTED
20260b8: 40 00 9c bd call 204d3ac <putchar> <== NOT EXECUTED
20260bc: ba 07 60 01 inc %i5 <== NOT EXECUTED
length);
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
20260c0: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
20260c4: 32 bf ff fd bne,a 20260b8 <rtems_rfs_shell_dir+0x1ac> <== NOT EXECUTED
20260c8: d0 0f 60 0a ldub [ %i5 + 0xa ], %o0 <== NOT EXECUTED
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
if (length < elength - RTEMS_RFS_DIR_ENTRY_SIZE)
20260cc: 80 a6 40 11 cmp %i1, %l1 <== NOT EXECUTED
20260d0: 14 80 00 51 bg 2026214 <rtems_rfs_shell_dir+0x308> <== NOT EXECUTED
20260d4: 01 00 00 00 nop <== NOT EXECUTED
printf ("...");
printf ("\n");
20260d8: 40 00 9c b5 call 204d3ac <putchar> <== NOT EXECUTED
20260dc: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
b = 0;
entry = 1;
data = rtems_rfs_buffer_data (&buffer);
while (b < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE - 1))
20260e0: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
if (length < elength - RTEMS_RFS_DIR_ENTRY_SIZE)
printf ("...");
printf ("\n");
b += elength;
20260e4: a0 04 00 1a add %l0, %i2, %l0 <== NOT EXECUTED
b = 0;
entry = 1;
data = rtems_rfs_buffer_data (&buffer);
while (b < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE - 1))
20260e8: 82 00 7f f5 add %g1, -11, %g1 <== NOT EXECUTED
if (length < elength - RTEMS_RFS_DIR_ENTRY_SIZE)
printf ("...");
printf ("\n");
b += elength;
data += elength;
20260ec: b8 07 00 1a add %i4, %i2, %i4 <== NOT EXECUTED
b = 0;
entry = 1;
data = rtems_rfs_buffer_data (&buffer);
while (b < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE - 1))
20260f0: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
20260f4: 1a 80 00 12 bcc 202613c <rtems_rfs_shell_dir+0x230> <== NOT EXECUTED
20260f8: a4 04 a0 01 inc %l2 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
20260fc: d6 0f 00 00 ldub [ %i4 ], %o3 <== NOT EXECUTED
2026100: c8 0f 20 01 ldub [ %i4 + 1 ], %g4 <== NOT EXECUTED
2026104: c6 0f 20 03 ldub [ %i4 + 3 ], %g3 <== NOT EXECUTED
2026108: c2 0f 20 02 ldub [ %i4 + 2 ], %g1 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
202610c: f4 0f 20 08 ldub [ %i4 + 8 ], %i2 <== NOT EXECUTED
2026110: c4 0f 20 09 ldub [ %i4 + 9 ], %g2 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
2026114: 97 2a e0 18 sll %o3, 0x18, %o3 <== NOT EXECUTED
2026118: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
202611c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2026120: 96 12 c0 04 or %o3, %g4, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2026124: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
2026128: 96 12 c0 03 or %o3, %g3, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
202612c: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2026130: 80 a6 80 14 cmp %i2, %l4 <== NOT EXECUTED
2026134: 12 bf ff be bne 202602c <rtems_rfs_shell_dir+0x120> <== NOT EXECUTED
2026138: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
202613c: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2026140: 40 00 59 7e call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2026144: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2026148: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
handle->dirty = false;
202614c: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2026150: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2026154: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2026158: 40 00 5b 3c call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
202615c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2026160: 7f ff 9f e9 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2026164: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2026168: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
202616c: 12 80 00 72 bne 2026334 <rtems_rfs_shell_dir+0x428> <== NOT EXECUTED
2026170: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2026174: 81 c7 e0 08 ret <== NOT EXECUTED
2026178: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
202617c: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2026180: 40 00 5b 32 call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2026184: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2026188: 7f ff 9f df call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
202618c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2026190: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2026194: 32 80 00 44 bne,a 20262a4 <rtems_rfs_shell_dir+0x398> <== NOT EXECUTED
2026198: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
202619c: 40 00 a5 73 call 204f768 <strerror> <== NOT EXECUTED
20261a0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20261a4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20261a8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20261ac: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20261b0: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
20261b4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
20261b8: 40 00 9c 13 call 204d204 <printf> <== NOT EXECUTED
20261bc: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
20261c0: 81 c7 e0 08 ret <== NOT EXECUTED
20261c4: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20261c8: 40 00 03 2f call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20261cc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20261d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20261d4: 22 bf ff 5f be,a 2025f50 <rtems_rfs_shell_dir+0x44> <== NOT EXECUTED
20261d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20261dc: 7f ff 8b b1 call 20090a0 <rtems_status_text> <== NOT EXECUTED
20261e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20261e4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20261e8: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20261ec: 40 00 9c 06 call 204d204 <printf> <== NOT EXECUTED
20261f0: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
block = strtoul (argv[1], 0, 0);
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
20261f4: 10 bf ff 57 b 2025f50 <rtems_rfs_shell_dir+0x44> <== NOT EXECUTED
20261f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
length);
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
20261fc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2026200: 12 bf ff ac bne 20260b0 <rtems_rfs_shell_dir+0x1a4> <== NOT EXECUTED
2026204: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
if (length < elength - RTEMS_RFS_DIR_ENTRY_SIZE)
2026208: 80 a6 40 11 cmp %i1, %l1 <== NOT EXECUTED
202620c: 04 bf ff b3 ble 20260d8 <rtems_rfs_shell_dir+0x1cc> <== NOT EXECUTED
2026210: 01 00 00 00 nop <== NOT EXECUTED
printf ("...");
2026214: 40 00 9b fc call 204d204 <printf> <== NOT EXECUTED
2026218: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
202621c: 30 bf ff af b,a 20260d8 <rtems_rfs_shell_dir+0x1cc> <== NOT EXECUTED
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
printf (" %5" PRIu32 ": block %s\n", block, state ? "allocated" : "free");
2026220: 10 bf ff 58 b 2025f80 <rtems_rfs_shell_dir+0x74> <== NOT EXECUTED
2026224: 94 12 a0 c8 or %o2, 0xc8, %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2026228: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
202622c: 40 00 59 43 call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2026230: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2026234: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
handle->dirty = false;
2026238: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
202623c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2026240: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2026244: 40 00 5b 01 call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2026248: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
202624c: 7f ff 9f ae call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2026250: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2026254: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2026258: 32 80 00 2b bne,a 2026304 <rtems_rfs_shell_dir+0x3f8> <== NOT EXECUTED
202625c: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
2026260: 40 00 a5 42 call 204f768 <strerror> <== NOT EXECUTED
2026264: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2026268: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
202626c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2026270: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2026274: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2026278: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
202627c: 40 00 9b e2 call 204d204 <printf> <== NOT EXECUTED
2026280: 90 12 21 90 or %o0, 0x190, %o0 <== NOT EXECUTED
2026284: 81 c7 e0 08 ret <== NOT EXECUTED
2026288: 81 e8 00 00 restore <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
202628c: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
return 1;
2026290: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
2026294: 40 00 9c 74 call 204d464 <puts> <== NOT EXECUTED
2026298: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED
202629c: 81 c7 e0 08 ret <== NOT EXECUTED
20262a0: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20262a4: 40 00 02 f8 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20262a8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20262ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20262b0: 02 bf ff bb be 202619c <rtems_rfs_shell_dir+0x290> <== NOT EXECUTED
20262b4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20262b8: 7f ff 8b 7a call 20090a0 <rtems_status_text> <== NOT EXECUTED
20262bc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20262c0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20262c4: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20262c8: 40 00 9b cf call 204d204 <printf> <== NOT EXECUTED
20262cc: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
20262d0: 30 bf ff b3 b,a 202619c <rtems_rfs_shell_dir+0x290> <== NOT EXECUTED
break;
if ((elength < RTEMS_RFS_DIR_ENTRY_SIZE) ||
(elength >= rtems_rfs_fs_max_name (fs)))
{
printf (" %5d: entry length appears corrupt: %d\n", entry, elength);
20262d4: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
20262d8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20262dc: 40 00 9b ca call 204d204 <printf> <== NOT EXECUTED
20262e0: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
break;
20262e4: 10 bf ff 97 b 2026140 <rtems_rfs_shell_dir+0x234> <== NOT EXECUTED
20262e8: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
}
if ((eino < RTEMS_RFS_ROOT_INO) || (eino >= rtems_rfs_fs_inodes (fs)))
{
printf (" %5d: entry ino appears corrupt: ino=%" PRId32 "\n", entry, eino);
20262ec: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
20262f0: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
20262f4: 40 00 9b c4 call 204d204 <printf> <== NOT EXECUTED
20262f8: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED
break;
20262fc: 10 bf ff 91 b 2026140 <rtems_rfs_shell_dir+0x234> <== NOT EXECUTED
2026300: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2026304: 40 00 02 e0 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2026308: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202630c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2026310: 02 bf ff d4 be 2026260 <rtems_rfs_shell_dir+0x354> <== NOT EXECUTED
2026314: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2026318: 7f ff 8b 62 call 20090a0 <rtems_status_text> <== NOT EXECUTED
202631c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2026320: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2026324: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2026328: 40 00 9b b7 call 204d204 <printf> <== NOT EXECUTED
202632c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2026330: 30 bf ff cc b,a 2026260 <rtems_rfs_shell_dir+0x354> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2026334: 40 00 02 d4 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2026338: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202633c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2026340: 02 bf ff 8d be 2026174 <rtems_rfs_shell_dir+0x268> <== NOT EXECUTED
2026344: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2026348: 7f ff 8b 56 call 20090a0 <rtems_status_text> <== NOT EXECUTED
202634c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2026350: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2026354: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2026358: 40 00 9b ab call 204d204 <printf> <== NOT EXECUTED
202635c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2026360: 30 bf ff 85 b,a 2026174 <rtems_rfs_shell_dir+0x268> <== NOT EXECUTED
02025998 <rtems_rfs_shell_group>:
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2025998: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int g;
start = 0;
end = fs->group_count - 1;
switch (argc)
202599c: 80 a6 60 02 cmp %i1, 2 <== NOT EXECUTED
20259a0: 02 80 00 2d be 2025a54 <rtems_rfs_shell_group+0xbc> <== NOT EXECUTED
20259a4: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
20259a8: 80 a6 60 03 cmp %i1, 3 <== NOT EXECUTED
20259ac: 02 80 00 1c be 2025a1c <rtems_rfs_shell_group+0x84> <== NOT EXECUTED
20259b0: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
20259b4: 02 80 00 07 be 20259d0 <rtems_rfs_shell_group+0x38> <== NOT EXECUTED
20259b8: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
start = strtoul (argv[1], 0, 0);
end = strtoul (argv[2], 0, 0);
break;
default:
printf ("error: too many arguments.\n");
return 1;
20259bc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 3:
start = strtoul (argv[1], 0, 0);
end = strtoul (argv[2], 0, 0);
break;
default:
printf ("error: too many arguments.\n");
20259c0: 40 00 9e a9 call 204d464 <puts> <== NOT EXECUTED
20259c4: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
return 1;
20259c8: 81 c7 e0 08 ret <== NOT EXECUTED
20259cc: 81 e8 00 00 restore <== NOT EXECUTED
int start;
int end;
int g;
start = 0;
end = fs->group_count - 1;
20259d0: a2 02 7f ff add %o1, -1, %l1 <== NOT EXECUTED
20259d4: 84 10 20 00 clr %g2 <== NOT EXECUTED
20259d8: 83 34 60 1f srl %l1, 0x1f, %g1 <== NOT EXECUTED
{
int start;
int end;
int g;
start = 0;
20259dc: ba 10 20 00 clr %i5 <== NOT EXECUTED
default:
printf ("error: too many arguments.\n");
return 1;
}
if ((start < 0) || (end < 0) ||
20259e0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
20259e4: 12 80 00 08 bne 2025a04 <rtems_rfs_shell_group+0x6c> <== NOT EXECUTED
20259e8: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
20259ec: 12 80 00 06 bne 2025a04 <rtems_rfs_shell_group+0x6c> <== NOT EXECUTED
20259f0: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
20259f4: 16 80 00 04 bge 2025a04 <rtems_rfs_shell_group+0x6c> <== NOT EXECUTED
20259f8: 80 a4 40 09 cmp %l1, %o1 <== NOT EXECUTED
(start >= fs->group_count) || (end >= fs->group_count))
20259fc: 26 80 00 20 bl,a 2025a7c <rtems_rfs_shell_group+0xe4> <== NOT EXECUTED
2025a00: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
{
printf ("error: group out of range (0->%d).\n", fs->group_count);
2025a04: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
return 1;
2025a08: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
if ((start < 0) || (end < 0) ||
(start >= fs->group_count) || (end >= fs->group_count))
{
printf ("error: group out of range (0->%d).\n", fs->group_count);
2025a0c: 40 00 9d fe call 204d204 <printf> <== NOT EXECUTED
2025a10: 90 12 20 a8 or %o0, 0xa8, %o0 <== NOT EXECUTED
return 1;
2025a14: 81 c7 e0 08 ret <== NOT EXECUTED
2025a18: 81 e8 00 00 restore <== NOT EXECUTED
break;
case 2:
start = end = strtoul (argv[1], 0, 0);
break;
case 3:
start = strtoul (argv[1], 0, 0);
2025a1c: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2025a20: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025a24: 40 00 ad cd call 2051158 <strtoul> <== NOT EXECUTED
2025a28: 94 10 20 00 clr %o2 <== NOT EXECUTED
2025a2c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
end = strtoul (argv[2], 0, 0);
2025a30: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
2025a34: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025a38: 40 00 ad c8 call 2051158 <strtoul> <== NOT EXECUTED
2025a3c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2025a40: 85 37 60 1f srl %i5, 0x1f, %g2 <== NOT EXECUTED
2025a44: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
2025a48: 83 32 20 1f srl %o0, 0x1f, %g1 <== NOT EXECUTED
break;
2025a4c: 10 bf ff e5 b 20259e0 <rtems_rfs_shell_group+0x48> <== NOT EXECUTED
2025a50: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
switch (argc)
{
case 1:
break;
case 2:
start = end = strtoul (argv[1], 0, 0);
2025a54: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2025a58: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025a5c: 40 00 ad bf call 2051158 <strtoul> <== NOT EXECUTED
2025a60: 94 10 20 00 clr %o2 <== NOT EXECUTED
2025a64: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
2025a68: 83 32 20 1f srl %o0, 0x1f, %g1 <== NOT EXECUTED
2025a6c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
2025a70: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
break;
2025a74: 10 bf ff db b 20259e0 <rtems_rfs_shell_group+0x48> <== NOT EXECUTED
2025a78: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2025a7c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025a80: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2025a84: 7f ff a1 50 call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
2025a88: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025a8c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2025a90: 12 80 00 38 bne 2025b70 <rtems_rfs_shell_group+0x1d8> <== NOT EXECUTED
2025a94: 90 10 20 00 clr %o0 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
2025a98: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
2025a9c: 14 80 00 2b bg 2025b48 <rtems_rfs_shell_group+0x1b0> <== NOT EXECUTED
2025aa0: 83 2f 60 06 sll %i5, 6, %g1 <== NOT EXECUTED
2025aa4: b9 2f 60 04 sll %i5, 4, %i4 <== NOT EXECUTED
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
2025aa8: 27 00 81 a5 sethi %hi(0x2069400), %l3 <== NOT EXECUTED
2025aac: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
2025ab0: a6 14 e0 d0 or %l3, 0xd0, %l3 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
{
rtems_rfs_group* group = &fs->groups[g];
2025ab4: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 <== NOT EXECUTED
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
2025ab8: e0 06 20 2c ld [ %i0 + 0x2c ], %l0 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
{
rtems_rfs_group* group = &fs->groups[g];
2025abc: 82 00 80 1c add %g2, %i4, %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
2025ac0: f4 00 60 04 ld [ %g1 + 4 ], %i2 <== NOT EXECUTED
2025ac4: f6 00 60 18 ld [ %g1 + 0x18 ], %i3 <== NOT EXECUTED
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
2025ac8: e8 00 80 1c ld [ %g2 + %i4 ], %l4 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
2025acc: f2 00 60 3c ld [ %g1 + 0x3c ], %i1 <== NOT EXECUTED
for (g = start; g <= end; g++)
{
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
2025ad0: b6 26 80 1b sub %i2, %i3, %i3 <== NOT EXECUTED
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
2025ad4: 85 2e e0 02 sll %i3, 2, %g2 <== NOT EXECUTED
2025ad8: 83 2e e0 04 sll %i3, 4, %g1 <== NOT EXECUTED
2025adc: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
2025ae0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
2025ae4: 91 28 60 02 sll %g1, 2, %o0 <== NOT EXECUTED
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
2025ae8: 40 00 f0 6d call 2061c9c <.udiv> <== NOT EXECUTED
2025aec: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
2025af0: b2 24 00 19 sub %l0, %i1, %i1 <== NOT EXECUTED
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
inodes, (inodes * 100) / fs->group_inodes);
2025af4: 83 2e 60 02 sll %i1, 2, %g1 <== NOT EXECUTED
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
2025af8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
2025afc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2025b00: f2 23 a0 5c st %i1, [ %sp + 0x5c ] <== NOT EXECUTED
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
inodes, (inodes * 100) / fs->group_inodes);
2025b04: b3 2e 60 04 sll %i1, 4, %i1 <== NOT EXECUTED
2025b08: b2 00 40 19 add %g1, %i1, %i1 <== NOT EXECUTED
2025b0c: 91 2e 60 02 sll %i1, 2, %o0 <== NOT EXECUTED
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
2025b10: 40 00 f0 63 call 2061c9c <.udiv> <== NOT EXECUTED
2025b14: 90 06 40 08 add %i1, %o0, %o0 <== NOT EXECUTED
2025b18: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2025b1c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2025b20: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2025b24: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2025b28: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2025b2c: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
2025b30: 40 00 9d b5 call 204d204 <printf> <== NOT EXECUTED
2025b34: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
2025b38: ba 07 60 01 inc %i5 <== NOT EXECUTED
2025b3c: 80 a4 40 1d cmp %l1, %i5 <== NOT EXECUTED
2025b40: 16 bf ff dd bge 2025ab4 <rtems_rfs_shell_group+0x11c> <== NOT EXECUTED
2025b44: b8 07 20 50 add %i4, 0x50, %i4 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2025b48: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2025b4c: 40 00 5c bf call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2025b50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2025b54: 7f ff a1 6c call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2025b58: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025b5c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2025b60: 12 80 00 11 bne 2025ba4 <rtems_rfs_shell_group+0x20c> <== NOT EXECUTED
2025b64: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2025b68: 81 c7 e0 08 ret <== NOT EXECUTED
2025b6c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025b70: 40 00 04 c5 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2025b74: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2025b78: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025b7c: 22 bf ff c8 be,a 2025a9c <rtems_rfs_shell_group+0x104> <== NOT EXECUTED
2025b80: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2025b84: 7f ff 8d 47 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025b88: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2025b8c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025b90: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2025b94: 40 00 9d 9c call 204d204 <printf> <== NOT EXECUTED
2025b98: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
2025b9c: 10 bf ff c0 b 2025a9c <rtems_rfs_shell_group+0x104> <== NOT EXECUTED
2025ba0: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025ba4: 40 00 04 b8 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2025ba8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2025bac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025bb0: 02 bf ff ee be 2025b68 <rtems_rfs_shell_group+0x1d0> <== NOT EXECUTED
2025bb4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2025bb8: 7f ff 8d 3a call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025bbc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2025bc0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025bc4: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2025bc8: 40 00 9d 8f call 204d204 <printf> <== NOT EXECUTED
2025bcc: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2025bd0: 30 bf ff e6 b,a 2025b68 <rtems_rfs_shell_group+0x1d0> <== NOT EXECUTED
02026364 <rtems_rfs_shell_inode>:
return 0;
}
static int
rtems_rfs_shell_inode (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2026364: 9d e3 bf 68 save %sp, -152, %sp <== NOT EXECUTED
bool have_end;
int arg;
int b;
int rc;
total = fs->group_inodes * fs->group_count;
2026368: d0 06 20 24 ld [ %i0 + 0x24 ], %o0 <== NOT EXECUTED
202636c: 7f ff 72 fe call 2002f64 <.umul> <== NOT EXECUTED
2026370: d2 06 20 2c ld [ %i0 + 0x2c ], %o1 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
2026374: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
int b;
int rc;
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
2026378: ae 02 3f ff add %o0, -1, %l7 <== NOT EXECUTED
bool have_end;
int arg;
int b;
int rc;
total = fs->group_inodes * fs->group_count;
202637c: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
2026380: 04 80 01 60 ble 2026900 <rtems_rfs_shell_inode+0x59c> <== NOT EXECUTED
2026384: b6 10 00 17 mov %l7, %i3 <== NOT EXECUTED
}
}
else
{
if (have_end && have_start)
printf ("warning: option ignored: %s\n", argv[arg]);
2026388: 2b 00 81 a5 sethi %hi(0x2069400), %l5 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
202638c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
2026390: a0 10 20 00 clr %l0 <== NOT EXECUTED
2026394: b8 10 20 00 clr %i4 <== NOT EXECUTED
2026398: a8 10 20 00 clr %l4 <== NOT EXECUTED
202639c: a6 10 20 00 clr %l3 <== NOT EXECUTED
20263a0: a2 10 20 00 clr %l1 <== NOT EXECUTED
20263a4: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
}
else
{
if (have_end && have_start)
printf ("warning: option ignored: %s\n", argv[arg]);
20263a8: 10 80 00 10 b 20263e8 <rtems_rfs_shell_inode+0x84> <== NOT EXECUTED
20263ac: aa 15 62 98 or %l5, 0x298, %l5 <== NOT EXECUTED
break;
}
}
else
{
if (have_end && have_start)
20263b0: 12 80 00 98 bne 2026610 <rtems_rfs_shell_inode+0x2ac> <== NOT EXECUTED
20263b4: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
printf ("warning: option ignored: %s\n", argv[arg]);
else if (!have_start)
20263b8: 12 80 00 90 bne 20265f8 <rtems_rfs_shell_inode+0x294> <== NOT EXECUTED
20263bc: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
{
start = end = strtoul (argv[arg], 0, 0);
20263c0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20263c4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20263c8: 40 00 ab 64 call 2051158 <strtoul> <== NOT EXECUTED
20263cc: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
20263d0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
20263d4: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
20263d8: ba 07 60 01 inc %i5 <== NOT EXECUTED
20263dc: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
20263e0: 02 80 00 17 be 202643c <rtems_rfs_shell_inode+0xd8> <== NOT EXECUTED
20263e4: 80 a6 c0 16 cmp %i3, %l6 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_shell_inode (rtems_rfs_file_system* fs, int argc, char *argv[])
20263e8: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
20263ec: d2 06 80 01 ld [ %i2 + %g1 ], %o1 <== NOT EXECUTED
20263f0: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
20263f4: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
20263f8: 12 bf ff ee bne 20263b0 <rtems_rfs_shell_inode+0x4c> <== NOT EXECUTED
20263fc: 80 8c 20 ff btst 0xff, %l0 <== NOT EXECUTED
{
switch (argv[arg][1])
2026400: c2 4a 60 01 ldsb [ %o1 + 1 ], %g1 <== NOT EXECUTED
2026404: 80 a0 60 65 cmp %g1, 0x65 <== NOT EXECUTED
2026408: 02 80 00 dc be 2026778 <rtems_rfs_shell_inode+0x414> <== NOT EXECUTED
202640c: 80 a0 60 66 cmp %g1, 0x66 <== NOT EXECUTED
2026410: 02 80 00 d8 be 2026770 <rtems_rfs_shell_inode+0x40c> <== NOT EXECUTED
2026414: 80 a0 60 61 cmp %g1, 0x61 <== NOT EXECUTED
2026418: 22 bf ff f0 be,a 20263d8 <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
202641c: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
}
}
else
{
if (have_end && have_start)
printf ("warning: option ignored: %s\n", argv[arg]);
2026420: 40 00 9b 79 call 204d204 <printf> <== NOT EXECUTED
2026424: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
2026428: ba 07 60 01 inc %i5 <== NOT EXECUTED
202642c: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
2026430: 12 bf ff ef bne 20263ec <rtems_rfs_shell_inode+0x88> <== NOT EXECUTED
2026434: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
have_end = true;
}
}
}
if ((start >= total) || (end >= total))
2026438: 80 a6 c0 16 cmp %i3, %l6 <== NOT EXECUTED
202643c: 1a 80 00 d1 bcc 2026780 <rtems_rfs_shell_inode+0x41c> <== NOT EXECUTED
2026440: 80 a4 80 16 cmp %l2, %l6 <== NOT EXECUTED
2026444: 1a 80 00 cf bcc 2026780 <rtems_rfs_shell_inode+0x41c> <== NOT EXECUTED
2026448: 92 10 20 00 clr %o1 <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
202644c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2026450: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2026454: 7f ff 9e dc call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
2026458: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202645c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2026460: 12 80 00 cf bne 202679c <rtems_rfs_shell_inode+0x438> <== NOT EXECUTED
2026464: 90 10 20 00 clr %o0 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
2026468: 80 a6 c0 12 cmp %i3, %l2 <== NOT EXECUTED
202646c: 0a 80 00 b7 bcs 2026748 <rtems_rfs_shell_inode+0x3e4> <== NOT EXECUTED
2026470: ba 10 00 12 mov %l2, %i5 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
2026474: 33 00 81 a5 sethi %hi(0x2069400), %i1 <== NOT EXECUTED
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
2026478: 2b 00 00 3f sethi %hi(0xfc00), %l5 <== NOT EXECUTED
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
type = "REG";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "LNK";
printf ("links=%03i mode=%04x (%s/%03o) bo=%04u bc=%04" PRIu32 " b=[",
202647c: 25 00 81 a5 sethi %hi(0x2069400), %l2 <== NOT EXECUTED
rtems_rfs_inode_get_links (&inode),
mode, type, mode & ((1 << 10) - 1),
rtems_rfs_inode_get_block_offset (&inode),
rtems_rfs_inode_get_block_count (&inode));
for (b = 0; b < (RTEMS_RFS_INODE_BLOCKS - 1); b++)
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
2026480: 35 00 81 a5 sethi %hi(0x2069400), %i2 <== NOT EXECUTED
printf ("%" PRIu32 "]\n", rtems_rfs_inode_get_block (&inode, b));
2026484: 21 00 81 a5 sethi %hi(0x2069400), %l0 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
2026488: b2 16 63 40 or %i1, 0x340, %i1 <== NOT EXECUTED
202648c: aa 15 63 ff or %l5, 0x3ff, %l5 <== NOT EXECUTED
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
type = "REG";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "LNK";
printf ("links=%03i mode=%04x (%s/%03o) bo=%04u bc=%04" PRIu32 " b=[",
2026490: a4 14 a3 68 or %l2, 0x368, %l2 <== NOT EXECUTED
rtems_rfs_inode_get_links (&inode),
mode, type, mode & ((1 << 10) - 1),
rtems_rfs_inode_get_block_offset (&inode),
rtems_rfs_inode_get_block_count (&inode));
for (b = 0; b < (RTEMS_RFS_INODE_BLOCKS - 1); b++)
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
2026494: b4 16 a3 a0 or %i2, 0x3a0, %i2 <== NOT EXECUTED
printf ("%" PRIu32 "]\n", rtems_rfs_inode_get_block (&inode, b));
2026498: a0 14 23 a8 or %l0, 0x3a8, %l0 <== NOT EXECUTED
for (ino = start; ino <= end; ino++)
{
rtems_rfs_inode_handle inode;
bool allocated;
rc = rtems_rfs_group_bitmap_test (fs, true, ino, &allocated);
202649c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20264a0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20264a4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20264a8: 40 00 6b c4 call 20413b8 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
20264ac: 96 07 bf d7 add %fp, -41, %o3 <== NOT EXECUTED
if (rc > 0)
20264b0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20264b4: 14 80 00 ed bg 2026868 <rtems_rfs_shell_inode+0x504> <== NOT EXECUTED
20264b8: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
printf ("error: testing inode state: ino=%" PRIu32 ": (%d) %s\n",
ino, rc, strerror (rc));
return 1;
}
if (show_all || allocated)
20264bc: 12 80 00 05 bne 20264d0 <rtems_rfs_shell_inode+0x16c> <== NOT EXECUTED
20264c0: c2 0f bf d7 ldub [ %fp + -41 ], %g1 <== NOT EXECUTED
20264c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20264c8: 22 80 00 9d be,a 202673c <rtems_rfs_shell_inode+0x3d8> <== NOT EXECUTED
20264cc: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
uint16_t mode;
bool error;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20264d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20264d4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20264d8: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
20264dc: 40 00 6c 61 call 2041660 <rtems_rfs_inode_open> <== NOT EXECUTED
20264e0: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
20264e4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20264e8: 14 80 00 f3 bg 20268b4 <rtems_rfs_shell_inode+0x550> <== NOT EXECUTED
20264ec: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
error = false;
mode = rtems_rfs_inode_get_mode (&inode);
if (error_check_only)
20264f0: 80 8c e0 ff btst 0xff, %l3 <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
20264f4: f8 08 60 02 ldub [ %g1 + 2 ], %i4 <== NOT EXECUTED
20264f8: c2 08 60 03 ldub [ %g1 + 3 ], %g1 <== NOT EXECUTED
20264fc: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
2026500: 02 80 00 16 be 2026558 <rtems_rfs_shell_inode+0x1f4> <== NOT EXECUTED
2026504: b8 17 00 01 or %i4, %g1, %i4 <== NOT EXECUTED
{
if (!RTEMS_RFS_S_ISDIR (mode) &&
2026508: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
202650c: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
2026510: 82 0f 00 01 and %i4, %g1, %g1 <== NOT EXECUTED
2026514: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2026518: 22 80 00 83 be,a 2026724 <rtems_rfs_shell_inode+0x3c0> <== NOT EXECUTED
202651c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2026520: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
2026524: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2026528: 22 80 00 7f be,a 2026724 <rtems_rfs_shell_inode+0x3c0> <== NOT EXECUTED
202652c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
!RTEMS_RFS_S_ISCHR (mode) &&
2026530: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
2026534: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2026538: 02 80 00 7a be 2026720 <rtems_rfs_shell_inode+0x3bc> <== NOT EXECUTED
202653c: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
!RTEMS_RFS_S_ISBLK (mode) &&
2026540: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2026544: 02 80 00 77 be 2026720 <rtems_rfs_shell_inode+0x3bc> <== NOT EXECUTED
2026548: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
!RTEMS_RFS_S_ISREG (mode) &&
202654c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2026550: 02 80 00 75 be 2026724 <rtems_rfs_shell_inode+0x3c0> <== NOT EXECUTED
2026554: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
2026558: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
202655c: c4 0f bf d7 ldub [ %fp + -41 ], %g2 <== NOT EXECUTED
2026560: d4 07 bf ec ld [ %fp + -20 ], %o2 <== NOT EXECUTED
2026564: 80 a0 00 02 cmp %g0, %g2 <== NOT EXECUTED
2026568: 97 28 60 03 sll %g1, 3, %o3 <== NOT EXECUTED
202656c: 83 28 60 06 sll %g1, 6, %g1 <== NOT EXECUTED
2026570: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
2026574: 96 20 40 0b sub %g1, %o3, %o3 <== NOT EXECUTED
2026578: 98 0b 20 05 and %o4, 5, %o4 <== NOT EXECUTED
202657c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2026580: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2026584: 40 00 9b 20 call 204d204 <printf> <== NOT EXECUTED
2026588: 98 03 20 41 add %o4, 0x41, %o4 <== NOT EXECUTED
ino, rtems_rfs_buffer_bnum (&inode.buffer),
inode.offset * RTEMS_RFS_INODE_SIZE,
allocated ? 'A' : 'F');
if (!allocated && !forced)
202658c: c2 0f bf d7 ldub [ %fp + -41 ], %g1 <== NOT EXECUTED
2026590: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2026594: 12 80 00 05 bne 20265a8 <rtems_rfs_shell_inode+0x244> <== NOT EXECUTED
2026598: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
202659c: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
20265a0: 02 80 00 8f be 20267dc <rtems_rfs_shell_inode+0x478> <== NOT EXECUTED
20265a4: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
printf (" --\n");
else
{
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
20265a8: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
20265ac: 82 0f 00 01 and %i4, %g1, %g1 <== NOT EXECUTED
20265b0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20265b4: 02 80 00 1a be 202661c <rtems_rfs_shell_inode+0x2b8> <== NOT EXECUTED
20265b8: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "DIR";
else if (RTEMS_RFS_S_ISCHR (mode))
20265bc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20265c0: 02 80 00 84 be 20267d0 <rtems_rfs_shell_inode+0x46c> <== NOT EXECUTED
20265c4: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "CHR";
else if (RTEMS_RFS_S_ISBLK (mode))
20265c8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20265cc: 02 80 00 9f be 2026848 <rtems_rfs_shell_inode+0x4e4> <== NOT EXECUTED
20265d0: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
20265d4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20265d8: 02 80 00 9f be 2026854 <rtems_rfs_shell_inode+0x4f0> <== NOT EXECUTED
20265dc: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
type = "REG";
else if (RTEMS_RFS_S_ISLNK (mode))
20265e0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20265e4: 22 80 00 9f be,a 2026860 <rtems_rfs_shell_inode+0x4fc> <== NOT EXECUTED
20265e8: 17 00 81 a5 sethi %hi(0x2069400), %o3 <== NOT EXECUTED
if (!allocated && !forced)
printf (" --\n");
else
{
const char* type;
type = "UKN";
20265ec: 17 00 81 a5 sethi %hi(0x2069400), %o3 <== NOT EXECUTED
20265f0: 10 80 00 0d b 2026624 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
20265f4: 96 12 e2 88 or %o3, 0x288, %o3 ! 2069688 <rtems_rfs_rtems_eval_config+0x4b0><== NOT EXECUTED
start = end = strtoul (argv[arg], 0, 0);
have_start = true;
}
else
{
end = strtoul (argv[arg], 0, 0);
20265f8: 94 10 20 00 clr %o2 <== NOT EXECUTED
20265fc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2026600: 40 00 aa d6 call 2051158 <strtoul> <== NOT EXECUTED
2026604: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
2026608: 10 bf ff 74 b 20263d8 <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
202660c: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
break;
}
}
else
{
if (have_end && have_start)
2026610: 02 bf ff 6c be 20263c0 <rtems_rfs_shell_inode+0x5c> <== NOT EXECUTED
2026614: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2026618: 30 bf ff 82 b,a 2026420 <rtems_rfs_shell_inode+0xbc> <== NOT EXECUTED
else
{
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
type = "DIR";
202661c: 17 00 81 a5 sethi %hi(0x2069400), %o3 <== NOT EXECUTED
2026620: 96 12 e2 68 or %o3, 0x268, %o3 ! 2069668 <rtems_rfs_rtems_eval_config+0x490><== NOT EXECUTED
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2026624: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
2026628: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
if (links == 0xffff)
202662c: c6 08 60 01 ldub [ %g1 + 1 ], %g3 <== NOT EXECUTED
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2026630: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
if (links == 0xffff)
2026634: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
2026638: 80 a0 80 15 cmp %g2, %l5 <== NOT EXECUTED
202663c: 02 80 00 03 be 2026648 <rtems_rfs_shell_inode+0x2e4> <== NOT EXECUTED
2026640: 92 10 20 00 clr %o1 <== NOT EXECUTED
2026644: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
2026648: d8 08 60 0a ldub [ %g1 + 0xa ], %o4 <== NOT EXECUTED
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
202664c: c4 08 60 0c ldub [ %g1 + 0xc ], %g2 <== NOT EXECUTED
2026650: de 08 60 0d ldub [ %g1 + 0xd ], %o7 <== NOT EXECUTED
2026654: c8 08 60 0f ldub [ %g1 + 0xf ], %g4 <== NOT EXECUTED
2026658: c6 08 60 0e ldub [ %g1 + 0xe ], %g3 <== NOT EXECUTED
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
type = "REG";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "LNK";
printf ("links=%03i mode=%04x (%s/%03o) bo=%04u bc=%04" PRIu32 " b=[",
202665c: da 08 60 0b ldub [ %g1 + 0xb ], %o5 <== NOT EXECUTED
2026660: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
2026664: 83 2b 20 08 sll %o4, 8, %g1 <== NOT EXECUTED
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
2026668: 9f 2b e0 10 sll %o7, 0x10, %o7 <== NOT EXECUTED
202666c: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2026670: 84 10 80 0f or %g2, %o7, %g2 <== NOT EXECUTED
2026674: 84 10 80 04 or %g2, %g4, %g2 <== NOT EXECUTED
2026678: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
202667c: 95 2f 20 10 sll %i4, 0x10, %o2 <== NOT EXECUTED
2026680: 98 0f 23 ff and %i4, 0x3ff, %o4 <== NOT EXECUTED
2026684: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2026688: c4 23 a0 5c st %g2, [ %sp + 0x5c ] <== NOT EXECUTED
202668c: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
2026690: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
2026694: 40 00 9a dc call 204d204 <printf> <== NOT EXECUTED
2026698: b8 10 20 00 clr %i4 <== NOT EXECUTED
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
202669c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
20266a0: 84 07 20 06 add %i4, 6, %g2 <== NOT EXECUTED
20266a4: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
20266a8: 84 00 40 02 add %g1, %g2, %g2 <== NOT EXECUTED
20266ac: c6 08 a0 05 ldub [ %g2 + 5 ], %g3 <== NOT EXECUTED
20266b0: 82 00 a0 04 add %g2, 4, %g1 <== NOT EXECUTED
20266b4: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
20266b8: d2 08 a0 04 ldub [ %g2 + 4 ], %o1 <== NOT EXECUTED
20266bc: c4 08 a0 07 ldub [ %g2 + 7 ], %g2 <== NOT EXECUTED
20266c0: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
20266c4: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
20266c8: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
rtems_rfs_inode_get_links (&inode),
mode, type, mode & ((1 << 10) - 1),
rtems_rfs_inode_get_block_offset (&inode),
rtems_rfs_inode_get_block_count (&inode));
for (b = 0; b < (RTEMS_RFS_INODE_BLOCKS - 1); b++)
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
20266cc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20266d0: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
20266d4: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
20266d8: 40 00 9a cb call 204d204 <printf> <== NOT EXECUTED
20266dc: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
printf ("links=%03i mode=%04x (%s/%03o) bo=%04u bc=%04" PRIu32 " b=[",
rtems_rfs_inode_get_links (&inode),
mode, type, mode & ((1 << 10) - 1),
rtems_rfs_inode_get_block_offset (&inode),
rtems_rfs_inode_get_block_count (&inode));
for (b = 0; b < (RTEMS_RFS_INODE_BLOCKS - 1); b++)
20266e0: b8 07 20 01 inc %i4 <== NOT EXECUTED
20266e4: 80 a7 20 04 cmp %i4, 4 <== NOT EXECUTED
20266e8: 12 bf ff ee bne 20266a0 <rtems_rfs_shell_inode+0x33c> <== NOT EXECUTED
20266ec: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
printf ("%" PRIu32 "]\n", rtems_rfs_inode_get_block (&inode, b));
20266f0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20266f4: d2 08 60 2c ldub [ %g1 + 0x2c ], %o1 <== NOT EXECUTED
20266f8: c6 08 60 2d ldub [ %g1 + 0x2d ], %g3 <== NOT EXECUTED
20266fc: c4 08 60 2f ldub [ %g1 + 0x2f ], %g2 <== NOT EXECUTED
2026700: c2 08 60 2e ldub [ %g1 + 0x2e ], %g1 <== NOT EXECUTED
2026704: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2026708: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
202670c: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
2026710: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
2026714: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
2026718: 40 00 9a bb call 204d204 <printf> <== NOT EXECUTED
202671c: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
}
}
rc = rtems_rfs_inode_close (fs, &inode);
2026720: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2026724: 40 00 6c 47 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2026728: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
202672c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2026730: 34 80 00 34 bg,a 2026800 <rtems_rfs_shell_inode+0x49c> <== NOT EXECUTED
2026734: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
2026738: ba 07 60 01 inc %i5 <== NOT EXECUTED
202673c: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
2026740: 08 bf ff 58 bleu 20264a0 <rtems_rfs_shell_inode+0x13c> <== NOT EXECUTED
2026744: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2026748: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
202674c: 40 00 59 bf call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2026750: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2026754: 7f ff 9e 6c call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2026758: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202675c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2026760: 12 80 00 6d bne 2026914 <rtems_rfs_shell_inode+0x5b0> <== NOT EXECUTED
2026764: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2026768: 81 c7 e0 08 ret <== NOT EXECUTED
202676c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
case 'e':
error_check_only = true;
break;
case 'f':
forced = true;
break;
2026770: 10 bf ff 1a b 20263d8 <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
2026774: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
{
case 'a':
show_all = true;
break;
case 'e':
error_check_only = true;
2026778: 10 bf ff 18 b 20263d8 <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
202677c: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
}
}
if ((start >= total) || (end >= total))
{
printf ("error: inode out of range (0->%" PRId32 ").\n", total - 1);
2026780: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
2026784: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
return 1;
2026788: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
if ((start >= total) || (end >= total))
{
printf ("error: inode out of range (0->%" PRId32 ").\n", total - 1);
202678c: 40 00 9a 9e call 204d204 <printf> <== NOT EXECUTED
2026790: 90 12 22 b8 or %o0, 0x2b8, %o0 <== NOT EXECUTED
return 1;
2026794: 81 c7 e0 08 ret <== NOT EXECUTED
2026798: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202679c: 40 00 01 ba call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20267a0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20267a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20267a8: 22 bf ff 31 be,a 202646c <rtems_rfs_shell_inode+0x108> <== NOT EXECUTED
20267ac: 80 a6 c0 12 cmp %i3, %l2 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20267b0: 7f ff 8a 3c call 20090a0 <rtems_status_text> <== NOT EXECUTED
20267b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20267b8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20267bc: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20267c0: 40 00 9a 91 call 204d204 <printf> <== NOT EXECUTED
20267c4: 90 12 21 30 or %o0, 0x130, %o0 ! 2069130 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
20267c8: 10 bf ff 29 b 202646c <rtems_rfs_shell_inode+0x108> <== NOT EXECUTED
20267cc: 80 a6 c0 12 cmp %i3, %l2 <== NOT EXECUTED
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
type = "DIR";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "CHR";
20267d0: 17 00 81 a5 sethi %hi(0x2069400), %o3 <== NOT EXECUTED
20267d4: 10 bf ff 94 b 2026624 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
20267d8: 96 12 e2 70 or %o3, 0x270, %o3 ! 2069670 <rtems_rfs_rtems_eval_config+0x498><== NOT EXECUTED
ino, rtems_rfs_buffer_bnum (&inode.buffer),
inode.offset * RTEMS_RFS_INODE_SIZE,
allocated ? 'A' : 'F');
if (!allocated && !forced)
printf (" --\n");
20267dc: 40 00 9b 22 call 204d464 <puts> <== NOT EXECUTED
20267e0: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
printf ("%" PRIu32 "]\n", rtems_rfs_inode_get_block (&inode, b));
}
}
rc = rtems_rfs_inode_close (fs, &inode);
20267e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20267e8: 40 00 6c 16 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
20267ec: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
20267f0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20267f4: 24 bf ff d2 ble,a 202673c <rtems_rfs_shell_inode+0x3d8> <== NOT EXECUTED
20267f8: ba 07 60 01 inc %i5 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20267fc: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2026800: 40 00 59 92 call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2026804: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2026808: 7f ff 9e 3f call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
202680c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2026810: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2026814: 32 80 00 64 bne,a 20269a4 <rtems_rfs_shell_inode+0x640> <== NOT EXECUTED
2026818: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: closing inode handle: ino=%" PRIu32 ": (%d) %s\n",
202681c: 40 00 a3 d3 call 204f768 <strerror> <== NOT EXECUTED
2026820: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2026824: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2026828: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
202682c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2026830: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
2026834: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2026838: 40 00 9a 73 call 204d204 <printf> <== NOT EXECUTED
202683c: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED
2026840: 81 c7 e0 08 ret <== NOT EXECUTED
2026844: 81 e8 00 00 restore <== NOT EXECUTED
if (RTEMS_RFS_S_ISDIR (mode))
type = "DIR";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "CHR";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "BLK";
2026848: 17 00 81 a5 sethi %hi(0x2069400), %o3 <== NOT EXECUTED
202684c: 10 bf ff 76 b 2026624 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
2026850: 96 12 e2 78 or %o3, 0x278, %o3 ! 2069678 <rtems_rfs_rtems_eval_config+0x4a0><== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "REG";
2026854: 17 00 81 a5 sethi %hi(0x2069400), %o3 <== NOT EXECUTED
2026858: 10 bf ff 73 b 2026624 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
202685c: 96 12 e2 80 or %o3, 0x280, %o3 ! 2069680 <rtems_rfs_rtems_eval_config+0x4a8><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "LNK";
2026860: 10 bf ff 71 b 2026624 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
2026864: 96 12 e2 90 or %o3, 0x290, %o3 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2026868: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
202686c: 40 00 59 77 call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
2026870: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2026874: 7f ff 9e 24 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2026878: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202687c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2026880: 32 80 00 31 bne,a 2026944 <rtems_rfs_shell_inode+0x5e0> <== NOT EXECUTED
2026884: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, true, ino, &allocated);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: testing inode state: ino=%" PRIu32 ": (%d) %s\n",
2026888: 40 00 a3 b8 call 204f768 <strerror> <== NOT EXECUTED
202688c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2026890: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2026894: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2026898: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
202689c: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
20268a0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20268a4: 40 00 9a 58 call 204d204 <printf> <== NOT EXECUTED
20268a8: 90 12 22 e0 or %o0, 0x2e0, %o0 <== NOT EXECUTED
20268ac: 81 c7 e0 08 ret <== NOT EXECUTED
20268b0: 81 e8 00 00 restore <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20268b4: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20268b8: 40 00 59 64 call 203ce48 <rtems_rfs_buffers_release> <== NOT EXECUTED
20268bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20268c0: 7f ff 9e 11 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
20268c4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20268c8: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
20268cc: 32 80 00 2a bne,a 2026974 <rtems_rfs_shell_inode+0x610> <== NOT EXECUTED
20268d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: opening inode handle: ino=%" PRIu32 ": (%d) %s\n",
20268d4: 40 00 a3 a5 call 204f768 <strerror> <== NOT EXECUTED
20268d8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20268dc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20268e0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20268e4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20268e8: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
20268ec: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20268f0: 40 00 9a 45 call 204d204 <printf> <== NOT EXECUTED
20268f4: 90 12 23 10 or %o0, 0x310, %o0 <== NOT EXECUTED
20268f8: 81 c7 e0 08 ret <== NOT EXECUTED
20268fc: 81 e8 00 00 restore <== NOT EXECUTED
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
show_all = false;
error_check_only = false;
forced = false;
2026900: a8 10 20 00 clr %l4 <== NOT EXECUTED
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
show_all = false;
error_check_only = false;
2026904: a6 10 20 00 clr %l3 <== NOT EXECUTED
int rc;
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
show_all = false;
2026908: a2 10 20 00 clr %l1 <== NOT EXECUTED
int arg;
int b;
int rc;
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
202690c: 10 bf fe cb b 2026438 <rtems_rfs_shell_inode+0xd4> <== NOT EXECUTED
2026910: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2026914: 40 00 01 5c call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2026918: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202691c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2026920: 02 bf ff 92 be 2026768 <rtems_rfs_shell_inode+0x404> <== NOT EXECUTED
2026924: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2026928: 7f ff 89 de call 20090a0 <rtems_status_text> <== NOT EXECUTED
202692c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2026930: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2026934: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2026938: 40 00 9a 33 call 204d204 <printf> <== NOT EXECUTED
202693c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2026940: 30 bf ff 8a b,a 2026768 <rtems_rfs_shell_inode+0x404> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2026944: 40 00 01 50 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2026948: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202694c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2026950: 02 bf ff ce be 2026888 <rtems_rfs_shell_inode+0x524> <== NOT EXECUTED
2026954: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2026958: 7f ff 89 d2 call 20090a0 <rtems_status_text> <== NOT EXECUTED
202695c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2026960: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2026964: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2026968: 40 00 9a 27 call 204d204 <printf> <== NOT EXECUTED
202696c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2026970: 30 bf ff c6 b,a 2026888 <rtems_rfs_shell_inode+0x524> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2026974: 40 00 01 44 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2026978: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202697c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2026980: 02 bf ff d5 be 20268d4 <rtems_rfs_shell_inode+0x570> <== NOT EXECUTED
2026984: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2026988: 7f ff 89 c6 call 20090a0 <rtems_status_text> <== NOT EXECUTED
202698c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2026990: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2026994: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
2026998: 40 00 9a 1b call 204d204 <printf> <== NOT EXECUTED
202699c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
20269a0: 30 bf ff cd b,a 20268d4 <rtems_rfs_shell_inode+0x570> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20269a4: 40 00 01 38 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20269a8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20269ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20269b0: 02 bf ff 9b be 202681c <rtems_rfs_shell_inode+0x4b8> <== NOT EXECUTED
20269b4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20269b8: 7f ff 89 ba call 20090a0 <rtems_status_text> <== NOT EXECUTED
20269bc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20269c0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20269c4: 11 00 81 a4 sethi %hi(0x2069000), %o0 <== NOT EXECUTED
20269c8: 40 00 9a 0f call 204d204 <printf> <== NOT EXECUTED
20269cc: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20690c8 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
20269d0: 30 bf ff 93 b,a 202681c <rtems_rfs_shell_inode+0x4b8> <== NOT EXECUTED
020269d4 <rtems_rfs_shell_usage>:
}
void
rtems_rfs_shell_usage (const char* arg)
{
20269d4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s: RFS debugger\n", arg);
20269d8: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
20269dc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20269e0: 40 00 9a 09 call 204d204 <printf> <== NOT EXECUTED
20269e4: 90 12 23 e0 or %o0, 0x3e0, %o0 <== NOT EXECUTED
printf (" %s [-hl] <path> <command>\n", arg);
20269e8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20269ec: 11 00 81 a5 sethi %hi(0x2069400), %o0 <== NOT EXECUTED
20269f0: 40 00 9a 05 call 204d204 <printf> <== NOT EXECUTED
20269f4: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 20697f8 <rtems_rfs_rtems_eval_config+0x620><== NOT EXECUTED
printf (" where:\n");
20269f8: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
20269fc: 40 00 9a 9a call 204d464 <puts> <== NOT EXECUTED
2026a00: 90 12 20 18 or %o0, 0x18, %o0 ! 2069818 <rtems_rfs_rtems_eval_config+0x640><== NOT EXECUTED
printf (" path: Path to the mounted RFS file system\n");
2026a04: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
2026a08: 40 00 9a 97 call 204d464 <puts> <== NOT EXECUTED
2026a0c: 90 12 20 28 or %o0, 0x28, %o0 ! 2069828 <rtems_rfs_rtems_eval_config+0x650><== NOT EXECUTED
printf (" command: A debugger command. See -l for a list plus help.\n");
2026a10: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
2026a14: 40 00 9a 94 call 204d464 <puts> <== NOT EXECUTED
2026a18: 90 12 20 60 or %o0, 0x60, %o0 ! 2069860 <rtems_rfs_rtems_eval_config+0x688><== NOT EXECUTED
printf (" -h: This help\n");
2026a1c: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
printf (" -l: The debugger command list.\n");
2026a20: 31 00 81 a6 sethi %hi(0x2069800), %i0 <== NOT EXECUTED
printf ("%s: RFS debugger\n", arg);
printf (" %s [-hl] <path> <command>\n", arg);
printf (" where:\n");
printf (" path: Path to the mounted RFS file system\n");
printf (" command: A debugger command. See -l for a list plus help.\n");
printf (" -h: This help\n");
2026a24: 90 12 20 a0 or %o0, 0xa0, %o0 <== NOT EXECUTED
2026a28: 40 00 9a 8f call 204d464 <puts> <== NOT EXECUTED
2026a2c: b0 16 20 b8 or %i0, 0xb8, %i0 <== NOT EXECUTED
printf (" -l: The debugger command list.\n");
2026a30: 40 00 9a 8d call 204d464 <puts> <== NOT EXECUTED
2026a34: 81 e8 00 00 restore <== NOT EXECUTED
02042588 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
2042588: 9d e3 bf 00 save %sp, -256, %sp
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
204258c: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
2042590: e4 17 a0 5e lduh [ %fp + 0x5e ], %l2
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
2042594: 7f ff 92 3c call 2026e84 <rtems_rfs_trace>
2042598: 92 10 20 00 clr %o1
204259c: 80 8a 20 ff btst 0xff, %o0
20425a0: 32 80 00 08 bne,a 20425c0 <rtems_rfs_symlink+0x38> <== NEVER TAKEN
20425a4: d2 07 a0 60 ld [ %fp + 0x60 ], %o1 <== NOT EXECUTED
printf (" link:");
for (c = 0; c < link_length; c++)
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
20425a8: c2 06 20 08 ld [ %i0 + 8 ], %g1
20425ac: 80 a7 00 01 cmp %i4, %g1
20425b0: 0a 80 00 22 bcs 2042638 <rtems_rfs_symlink+0xb0> <== ALWAYS TAKEN
20425b4: b4 10 20 5b mov 0x5b, %i2
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
20425b8: 81 c7 e0 08 ret
20425bc: 91 e8 00 1a restore %g0, %i2, %o0
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
20425c0: 11 00 81 be sethi %hi(0x206f800), %o0 <== NOT EXECUTED
20425c4: 40 00 2b 10 call 204d204 <printf> <== NOT EXECUTED
20425c8: 90 12 21 90 or %o0, 0x190, %o0 ! 206f990 <__FUNCTION__.7829+0x21f8><== NOT EXECUTED
20425cc: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
20425d0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20425d4: 04 80 00 08 ble 20425f4 <rtems_rfs_symlink+0x6c> <== NOT EXECUTED
20425d8: a2 06 40 1a add %i1, %i2, %l1 <== NOT EXECUTED
printf ("%c", name[c]);
20425dc: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
20425e0: 40 00 2b 73 call 204d3ac <putchar> <== NOT EXECUTED
20425e4: a0 04 20 01 inc %l0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
20425e8: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
20425ec: 32 bf ff fd bne,a 20425e0 <rtems_rfs_symlink+0x58> <== NOT EXECUTED
20425f0: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
20425f4: 11 00 81 be sethi %hi(0x206f800), %o0 <== NOT EXECUTED
20425f8: 40 00 2b 03 call 204d204 <printf> <== NOT EXECUTED
20425fc: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 206f9b8 <__FUNCTION__.7829+0x2220><== NOT EXECUTED
2042600: b4 10 00 1b mov %i3, %i2 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
2042604: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2042608: 04 bf ff e8 ble 20425a8 <rtems_rfs_symlink+0x20> <== NOT EXECUTED
204260c: a0 07 00 1b add %i4, %i3, %l0 <== NOT EXECUTED
printf ("%c", link[c]);
2042610: d0 4e 80 00 ldsb [ %i2 ], %o0 <== NOT EXECUTED
2042614: 40 00 2b 66 call 204d3ac <putchar> <== NOT EXECUTED
2042618: b4 06 a0 01 inc %i2 <== NOT EXECUTED
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (" link:");
for (c = 0; c < link_length; c++)
204261c: 80 a6 80 10 cmp %i2, %l0 <== NOT EXECUTED
2042620: 32 bf ff fd bne,a 2042614 <rtems_rfs_symlink+0x8c> <== NOT EXECUTED
2042624: d0 4e 80 00 ldsb [ %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
2042628: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
204262c: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2042630: 1a bf ff e2 bcc 20425b8 <rtems_rfs_symlink+0x30> <== NOT EXECUTED
2042634: b4 10 20 5b mov 0x5b, %i2 <== NOT EXECUTED
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
2042638: 40 00 34 73 call 204f804 <strlen>
204263c: 90 10 00 19 mov %i1, %o0
2042640: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
2042644: 82 07 bf 74 add %fp, -140, %g1
2042648: 96 10 00 08 mov %o0, %o3
204264c: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2042650: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
2042654: 90 10 00 18 mov %i0, %o0
2042658: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
204265c: 94 10 00 19 mov %i1, %o2
2042660: 9a 10 20 01 mov 1, %o5
2042664: 19 00 00 28 sethi %hi(0xa000), %o4
2042668: 7f ff fd 50 call 2041ba8 <rtems_rfs_inode_create>
204266c: 98 13 21 ff or %o4, 0x1ff, %o4 ! a1ff <PROM_START+0xa1ff>
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
2042670: b4 92 20 00 orcc %o0, 0, %i2
2042674: 14 bf ff d1 bg 20425b8 <rtems_rfs_symlink+0x30> <== NEVER TAKEN
2042678: d2 07 bf 74 ld [ %fp + -140 ], %o1
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
204267c: 90 10 00 18 mov %i0, %o0
2042680: 94 07 bf 88 add %fp, -120, %o2
2042684: 7f ff fb f7 call 2041660 <rtems_rfs_inode_open>
2042688: 96 10 20 01 mov 1, %o3
if (rc > 0)
204268c: b4 92 20 00 orcc %o0, 0, %i2
2042690: 14 bf ff ca bg 20425b8 <rtems_rfs_symlink+0x30> <== NEVER TAKEN
2042694: 80 a7 20 13 cmp %i4, 0x13
/*
* If the link length is less than the length of data union in the inode
* place the link into the data area else allocate a block and write the link
* to that.
*/
if (link_length < RTEMS_RFS_INODE_DATA_NAME_SIZE)
2042698: 38 80 00 20 bgu,a 2042718 <rtems_rfs_symlink+0x190> <== NEVER TAKEN
204269c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
20426a0: d0 07 bf 94 ld [ %fp + -108 ], %o0
20426a4: 92 10 20 00 clr %o1
20426a8: 94 10 20 14 mov 0x14, %o2
20426ac: 40 00 26 65 call 204c040 <memset>
20426b0: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
20426b4: d0 07 bf 94 ld [ %fp + -108 ], %o0
20426b8: 92 10 00 1b mov %i3, %o1
20426bc: 90 02 20 1c add %o0, 0x1c, %o0
20426c0: 40 00 25 d1 call 204be04 <memcpy>
20426c4: 94 10 00 1c mov %i4, %o2
* @param block_count The block count.
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
20426c8: c2 07 bf 94 ld [ %fp + -108 ], %g1
20426cc: c0 28 60 0c clrb [ %g1 + 0xc ]
20426d0: c2 07 bf 94 ld [ %fp + -108 ], %g1
20426d4: c0 28 60 0d clrb [ %g1 + 0xd ]
20426d8: c2 07 bf 94 ld [ %fp + -108 ], %g1
20426dc: c0 28 60 0e clrb [ %g1 + 0xe ]
20426e0: c2 07 bf 94 ld [ %fp + -108 ], %g1
20426e4: c0 28 60 0f clrb [ %g1 + 0xf ]
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
20426e8: c2 07 bf 94 ld [ %fp + -108 ], %g1
20426ec: 85 37 20 08 srl %i4, 8, %g2
20426f0: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
20426f4: c2 07 bf 94 ld [ %fp + -108 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
20426f8: 90 10 00 18 mov %i0, %o0
20426fc: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2042700: 82 10 20 01 mov 1, %g1
2042704: 92 07 bf 88 add %fp, -120, %o1
2042708: 7f ff fc 4e call 2041840 <rtems_rfs_inode_close>
204270c: c2 2f bf 98 stb %g1, [ %fp + -104 ]
2042710: 10 bf ff aa b 20425b8 <rtems_rfs_symlink+0x30>
2042714: b4 10 00 08 mov %o0, %i2
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
uint8_t* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
2042718: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
204271c: 7f ff e4 7d call 203b910 <rtems_rfs_block_map_open> <== NOT EXECUTED
2042720: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
2042724: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
2042728: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
204272c: 04 80 00 05 ble 2042740 <rtems_rfs_symlink+0x1b8> <== NOT EXECUTED
2042730: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
2042734: 7f ff fc 43 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2042738: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
204273c: 30 bf ff 9f b,a 20425b8 <rtems_rfs_symlink+0x30> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
2042740: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2042744: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2042748: 7f ff e5 cb call 203be74 <rtems_rfs_block_map_grow> <== NOT EXECUTED
204274c: 96 07 bf 78 add %fp, -136, %o3 <== NOT EXECUTED
if (rc > 0)
2042750: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2042754: 04 80 00 07 ble 2042770 <rtems_rfs_symlink+0x1e8> <== NOT EXECUTED
2042758: d4 07 bf 78 ld [ %fp + -136 ], %o2 <== NOT EXECUTED
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
204275c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2042760: 7f ff e4 cd call 203ba94 <rtems_rfs_block_map_close> <== NOT EXECUTED
2042764: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2042768: 10 bf ff f3 b 2042734 <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
204276c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2042770: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
2042774: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
2042778: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
204277c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2042780: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
2042784: 7f ff e8 67 call 203c920 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2042788: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
204278c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2042790: 14 bf ff f4 bg 2042760 <rtems_rfs_symlink+0x1d8> <== NOT EXECUTED
2042794: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
2042798: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
204279c: d4 06 20 08 ld [ %i0 + 8 ], %o2 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
20427a0: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
20427a4: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
20427a8: 40 00 26 26 call 204c040 <memset> <== NOT EXECUTED
20427ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
20427b0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20427b4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20427b8: 40 00 25 93 call 204be04 <memcpy> <== NOT EXECUTED
20427bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
20427c0: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
20427c4: 7f ff e7 dd call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20427c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_close (fs, &map);
20427cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
20427d0: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
20427d4: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
20427d8: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
20427dc: 7f ff e4 ae call 203ba94 <rtems_rfs_block_map_close> <== NOT EXECUTED
20427e0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
20427e4: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
20427e8: 04 bf ff c0 ble 20426e8 <rtems_rfs_symlink+0x160> <== NOT EXECUTED
20427ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20427f0: 30 bf ff d1 b,a 2042734 <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
020427f4 <rtems_rfs_symlink_read>:
rtems_rfs_symlink_read (rtems_rfs_file_system* fs,
rtems_rfs_ino link,
char* path,
size_t size,
size_t* length)
{
20427f4: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
20427f8: 90 10 20 04 mov 4, %o0
20427fc: 7f ff 91 a2 call 2026e84 <rtems_rfs_trace>
2042800: 92 10 20 00 clr %o1
2042804: 80 8a 20 ff btst 0xff, %o0
2042808: 12 80 00 17 bne 2042864 <rtems_rfs_symlink_read+0x70> <== NEVER TAKEN
204280c: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
rc = rtems_rfs_inode_open (fs, link, &inode, true);
2042810: 90 10 00 18 mov %i0, %o0
2042814: 92 10 00 19 mov %i1, %o1
2042818: 94 07 bf 88 add %fp, -120, %o2
204281c: 7f ff fb 91 call 2041660 <rtems_rfs_inode_open>
2042820: 96 10 20 01 mov 1, %o3
if (rc)
2042824: ba 92 20 00 orcc %o0, 0, %i5
2042828: 12 80 00 0d bne 204285c <rtems_rfs_symlink_read+0x68> <== NEVER TAKEN
204282c: d2 07 bf 94 ld [ %fp + -108 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
2042830: 03 00 00 3c sethi %hi(0xf000), %g1
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2042834: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
2042838: 85 28 a0 08 sll %g2, 8, %g2
204283c: 84 08 80 01 and %g2, %g1, %g2
2042840: 03 00 00 28 sethi %hi(0xa000), %g1
2042844: 80 a0 80 01 cmp %g2, %g1
2042848: 02 80 00 0c be 2042878 <rtems_rfs_symlink_read+0x84> <== ALWAYS TAKEN
204284c: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &inode);
2042850: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2042854: 7f ff fb fb call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2042858: ba 10 20 16 mov 0x16, %i5 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
204285c: 81 c7 e0 08 ret
2042860: 91 e8 00 1d restore %g0, %i5, %o0
{
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
2042864: 11 00 81 be sethi %hi(0x206f800), %o0 <== NOT EXECUTED
2042868: 40 00 2a 67 call 204d204 <printf> <== NOT EXECUTED
204286c: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 206f9c0 <__FUNCTION__.7829+0x2228><== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
2042870: 10 bf ff e9 b 2042814 <rtems_rfs_symlink_read+0x20> <== NOT EXECUTED
2042874: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
2042878: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
204287c: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
2042880: 95 2a a0 08 sll %o2, 8, %o2
2042884: 94 10 40 0a or %g1, %o2, %o2
2042888: 80 a2 80 1b cmp %o2, %i3
204288c: 38 80 00 02 bgu,a 2042894 <rtems_rfs_symlink_read+0xa0>
2042890: 94 10 00 1b mov %i3, %o2
2042894: d4 27 00 00 st %o2, [ %i4 ]
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
2042898: c8 0a 60 0c ldub [ %o1 + 0xc ], %g4
204289c: c4 0a 60 0d ldub [ %o1 + 0xd ], %g2
20428a0: c6 0a 60 0f ldub [ %o1 + 0xf ], %g3
20428a4: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
20428a8: 89 29 20 18 sll %g4, 0x18, %g4
20428ac: 85 28 a0 10 sll %g2, 0x10, %g2
20428b0: 83 28 60 08 sll %g1, 8, %g1
20428b4: 84 11 00 02 or %g4, %g2, %g2
20428b8: 84 10 80 03 or %g2, %g3, %g2
if (size < *length)
{
*length = size;
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
20428bc: 80 90 80 01 orcc %g2, %g1, %g0
20428c0: 12 80 00 0a bne 20428e8 <rtems_rfs_symlink_read+0xf4> <== NEVER TAKEN
20428c4: 90 10 00 18 mov %i0, %o0
{
memcpy (path, inode.node->data.name, *length);
20428c8: 90 10 00 1a mov %i2, %o0
20428cc: 40 00 25 4e call 204be04 <memcpy>
20428d0: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
20428d4: 90 10 00 18 mov %i0, %o0
20428d8: 7f ff fb da call 2041840 <rtems_rfs_inode_close>
20428dc: 92 07 bf 88 add %fp, -120, %o1
20428e0: 10 bf ff df b 204285c <rtems_rfs_symlink_read+0x68>
20428e4: ba 10 00 08 mov %o0, %i5
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
char* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
20428e8: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
20428ec: 7f ff e4 09 call 203b910 <rtems_rfs_block_map_open> <== NOT EXECUTED
20428f0: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
20428f4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
if (rc > 0)
20428f8: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
20428fc: 04 80 00 05 ble 2042910 <rtems_rfs_symlink_read+0x11c> <== NOT EXECUTED
2042900: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_close (fs, &map);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
2042904: 7f ff fb cf call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2042908: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
204290c: 30 bf ff d4 b,a 204285c <rtems_rfs_symlink_read+0x68> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
2042910: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2042914: 94 10 20 00 clr %o2 <== NOT EXECUTED
2042918: 96 10 20 00 clr %o3 <== NOT EXECUTED
204291c: 7f ff e5 2c call 203bdcc <rtems_rfs_block_map_seek> <== NOT EXECUTED
2042920: 98 07 bf 78 add %fp, -136, %o4 <== NOT EXECUTED
if (rc > 0)
2042924: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2042928: 04 80 00 09 ble 204294c <rtems_rfs_symlink_read+0x158> <== NOT EXECUTED
204292c: d4 07 bf 78 ld [ %fp + -136 ], %o2 <== NOT EXECUTED
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
2042930: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2042934: 7f ff e4 58 call 203ba94 <rtems_rfs_block_map_close> <== NOT EXECUTED
2042938: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
204293c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2042940: 7f ff fb c0 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2042944: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2042948: 30 bf ff c5 b,a 204285c <rtems_rfs_symlink_read+0x68> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
204294c: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
2042950: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
2042954: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
2042958: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
204295c: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
2042960: 7f ff e7 f0 call 203c920 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2042964: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
2042968: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
204296c: 34 bf ff f2 bg,a 2042934 <rtems_rfs_symlink_read+0x140> <== NOT EXECUTED
2042970: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
memcpy (path, data, *length);
2042974: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
2042978: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
204297c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
2042980: 40 00 25 21 call 204be04 <memcpy> <== NOT EXECUTED
2042984: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2042988: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
204298c: 7f ff e7 6b call 203c738 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2042990: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_close (fs, &map);
2042994: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2042998: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
204299c: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
20429a0: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
20429a4: 7f ff e4 3c call 203ba94 <rtems_rfs_block_map_close> <== NOT EXECUTED
20429a8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
20429ac: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20429b0: 04 bf ff c9 ble 20428d4 <rtems_rfs_symlink_read+0xe0> <== NOT EXECUTED
20429b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20429b8: 30 bf ff d3 b,a 2042904 <rtems_rfs_symlink_read+0x110> <== NOT EXECUTED
02026ec4 <rtems_rfs_trace_clear_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_clear_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
2026ec4: 03 00 81 d5 sethi %hi(0x2075400), %g1 <== NOT EXECUTED
2026ec8: c4 18 62 00 ldd [ %g1 + 0x200 ], %g2 ! 2075600 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
2026ecc: 98 28 80 08 andn %g2, %o0, %o4 <== NOT EXECUTED
2026ed0: 9a 28 c0 09 andn %g3, %o1, %o5 <== NOT EXECUTED
return state;
}
2026ed4: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
rtems_rfs_trace_mask
rtems_rfs_trace_clear_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
rtems_rfs_trace_flags &= ~mask;
2026ed8: d8 38 62 00 std %o4, [ %g1 + 0x200 ] <== NOT EXECUTED
return state;
}
2026edc: 81 c3 e0 08 retl <== NOT EXECUTED
2026ee0: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
02026ea4 <rtems_rfs_trace_set_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_set_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
2026ea4: 03 00 81 d5 sethi %hi(0x2075400), %g1 <== NOT EXECUTED
2026ea8: c4 18 62 00 ldd [ %g1 + 0x200 ], %g2 ! 2075600 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
2026eac: 98 12 00 02 or %o0, %g2, %o4 <== NOT EXECUTED
2026eb0: 9a 12 40 03 or %o1, %g3, %o5 <== NOT EXECUTED
return state;
}
2026eb4: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
rtems_rfs_trace_mask
rtems_rfs_trace_set_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
rtems_rfs_trace_flags |= mask;
2026eb8: d8 38 62 00 std %o4, [ %g1 + 0x200 ] <== NOT EXECUTED
return state;
}
2026ebc: 81 c3 e0 08 retl <== NOT EXECUTED
2026ec0: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
02026ee4 <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
2026ee4: 9d e3 be f8 save %sp, -264, %sp <== NOT EXECUTED
const char* table[] =
2026ee8: 13 00 81 a7 sethi %hi(0x2069c00), %o1 <== NOT EXECUTED
2026eec: a6 07 bf 64 add %fp, -156, %l3 <== NOT EXECUTED
2026ef0: 92 12 63 5c or %o1, 0x35c, %o1 <== NOT EXECUTED
2026ef4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2026ef8: 40 00 93 c3 call 204be04 <memcpy> <== NOT EXECUTED
2026efc: 94 10 20 9c mov 0x9c, %o2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2026f00: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2026f04: 04 80 00 43 ble 2027010 <rtems_rfs_trace_shell_command+0x12c><== NOT EXECUTED
2026f08: 01 00 00 00 nop <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2026f0c: e0 06 60 04 ld [ %i1 + 4 ], %l0 <== NOT EXECUTED
2026f10: c2 4c 00 00 ldsb [ %l0 ], %g1 <== NOT EXECUTED
2026f14: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2026f18: 02 80 00 7b be 2027104 <rtems_rfs_trace_shell_command+0x220><== NOT EXECUTED
2026f1c: 2f 00 81 d5 sethi %hi(0x2075400), %l7 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2026f20: 2d 00 81 a7 sethi %hi(0x2069c00), %l6 <== NOT EXECUTED
2026f24: f8 1d e2 00 ldd [ %l7 + 0x200 ], %i4 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2026f28: 2b 00 81 a7 sethi %hi(0x2069c00), %l5 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2026f2c: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
2026f30: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
2026f34: b4 10 20 00 clr %i2 <== NOT EXECUTED
2026f38: b6 10 20 00 clr %i3 <== NOT EXECUTED
"file-close",
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
2026f3c: c0 27 bf 58 clr [ %fp + -168 ] <== NOT EXECUTED
2026f40: c0 27 bf 5c clr [ %fp + -164 ] <== NOT EXECUTED
2026f44: ae 15 e2 00 or %l7, 0x200, %l7 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2026f48: ac 15 a0 e8 or %l6, 0xe8, %l6 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2026f4c: 10 80 00 11 b 2026f90 <rtems_rfs_trace_shell_command+0xac><== NOT EXECUTED
2026f50: aa 15 60 f0 or %l5, 0xf0, %l5 <== NOT EXECUTED
set = false;
2026f54: a8 10 20 00 clr %l4 <== NOT EXECUTED
2026f58: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2026f5c: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2026f60: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2026f64: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2026f68: a4 04 a0 01 inc %l2 <== NOT EXECUTED
2026f6c: 80 a4 80 18 cmp %l2, %i0 <== NOT EXECUTED
2026f70: 02 80 00 28 be 2027010 <rtems_rfs_trace_shell_command+0x12c><== NOT EXECUTED
2026f74: f8 3d c0 00 std %i4, [ %l7 ] <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
2026f78: 83 2c a0 02 sll %l2, 2, %g1 <== NOT EXECUTED
int arg;
int t;
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
2026f7c: e0 06 40 01 ld [ %i1 + %g1 ], %l0 <== NOT EXECUTED
2026f80: c2 4c 00 00 ldsb [ %l0 ], %g1 <== NOT EXECUTED
2026f84: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2026f88: 22 80 00 60 be,a 2027108 <rtems_rfs_trace_shell_command+0x224><== NOT EXECUTED
2026f8c: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2026f90: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2026f94: 40 00 a0 10 call 204efd4 <strcmp> <== NOT EXECUTED
2026f98: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
2026f9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2026fa0: 22 80 00 02 be,a 2026fa8 <rtems_rfs_trace_shell_command+0xc4><== NOT EXECUTED
2026fa4: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2026fa8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2026fac: 40 00 a0 0a call 204efd4 <strcmp> <== NOT EXECUTED
2026fb0: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
2026fb4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2026fb8: 02 bf ff e7 be 2026f54 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
2026fbc: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2026fc0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2026fc4: 13 00 81 a7 sethi %hi(0x2069c00), %o1 <== NOT EXECUTED
2026fc8: 40 00 a0 03 call 204efd4 <strcmp> <== NOT EXECUTED
2026fcc: 92 12 60 f8 or %o1, 0xf8, %o1 ! 2069cf8 <rtems_rfs_rtems_eval_config+0xb20><== NOT EXECUTED
2026fd0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2026fd4: 12 80 00 14 bne 2027024 <rtems_rfs_trace_shell_command+0x140><== NOT EXECUTED
2026fd8: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
if (set)
2026fdc: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
2026fe0: 22 80 00 27 be,a 202707c <rtems_rfs_trace_shell_command+0x198><== NOT EXECUTED
2026fe4: 35 3f ff ff sethi %hi(0xfffffc00), %i2 <== NOT EXECUTED
2026fe8: b8 3e a0 00 xnor %i2, 0, %i4 <== NOT EXECUTED
2026fec: ba 3e e0 00 xnor %i3, 0, %i5 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
2026ff0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
}
}
}
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
2026ff4: f8 3d c0 00 std %i4, [ %l7 ] <== NOT EXECUTED
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
set_value = RTEMS_RFS_TRACE_ALL;
2026ff8: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
2026ffc: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2027000: a4 04 a0 01 inc %l2 <== NOT EXECUTED
2027004: 80 a4 80 18 cmp %l2, %i0 <== NOT EXECUTED
2027008: 12 bf ff dc bne 2026f78 <rtems_rfs_trace_shell_command+0x94><== NOT EXECUTED
202700c: c4 3f bf 58 std %g2, [ %fp + -168 ] <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
2027010: 81 c7 e0 08 ret <== NOT EXECUTED
2027014: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
else
clear_value = RTEMS_RFS_TRACE_ALL;
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
2027018: 80 a4 60 27 cmp %l1, 0x27 <== NOT EXECUTED
202701c: 02 80 00 13 be 2027068 <rtems_rfs_trace_shell_command+0x184><== NOT EXECUTED
2027020: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
2027024: 85 2c 60 02 sll %l1, 2, %g2 <== NOT EXECUTED
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
2027028: d2 04 c0 02 ld [ %l3 + %g2 ], %o1 <== NOT EXECUTED
202702c: 40 00 9f ea call 204efd4 <strcmp> <== NOT EXECUTED
2027030: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2027034: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2027038: 32 bf ff f8 bne,a 2027018 <rtems_rfs_trace_shell_command+0x134><== NOT EXECUTED
202703c: a2 04 60 01 inc %l1 <== NOT EXECUTED
{
if (set)
2027040: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
2027044: 02 80 00 13 be 2027090 <rtems_rfs_trace_shell_command+0x1ac><== NOT EXECUTED
2027048: 80 8c 60 20 btst 0x20, %l1 <== NOT EXECUTED
set_value = 1ULL << t;
202704c: 12 80 00 24 bne 20270dc <rtems_rfs_trace_shell_command+0x1f8><== NOT EXECUTED
2027050: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
2027054: 84 10 20 00 clr %g2 <== NOT EXECUTED
2027058: c4 27 bf 58 st %g2, [ %fp + -168 ] <== NOT EXECUTED
202705c: a3 28 c0 11 sll %g3, %l1, %l1 <== NOT EXECUTED
2027060: e2 27 bf 5c st %l1, [ %fp + -164 ] <== NOT EXECUTED
2027064: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2027068: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
202706c: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2027070: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2027074: 10 bf ff bd b 2026f68 <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2027078: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
202707c: b8 10 20 00 clr %i4 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2027080: b4 16 a3 ff or %i2, 0x3ff, %i2 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
2027084: ba 10 20 00 clr %i5 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2027088: 10 bf ff b8 b 2026f68 <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
202708c: b6 10 00 1a mov %i2, %i3 <== NOT EXECUTED
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1ULL << t;
else
clear_value = 1ULL << t;
2027090: 12 80 00 0b bne 20270bc <rtems_rfs_trace_shell_command+0x1d8><== NOT EXECUTED
2027094: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
2027098: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
202709c: b4 10 20 00 clr %i2 <== NOT EXECUTED
20270a0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20270a4: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
20270a8: b7 28 40 11 sll %g1, %l1, %i3 <== NOT EXECUTED
20270ac: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
20270b0: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
20270b4: 10 bf ff ad b 2026f68 <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
20270b8: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
20270bc: b5 28 c0 11 sll %g3, %l1, %i2 <== NOT EXECUTED
20270c0: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
20270c4: b6 10 20 00 clr %i3 <== NOT EXECUTED
20270c8: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
20270cc: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
20270d0: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
20270d4: 10 bf ff a5 b 2026f68 <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
20270d8: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1ULL << t;
20270dc: 82 10 20 00 clr %g1 <== NOT EXECUTED
20270e0: a3 28 c0 11 sll %g3, %l1, %l1 <== NOT EXECUTED
20270e4: c2 27 bf 5c st %g1, [ %fp + -164 ] <== NOT EXECUTED
20270e8: e2 27 bf 58 st %l1, [ %fp + -168 ] <== NOT EXECUTED
20270ec: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
20270f0: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
20270f4: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
20270f8: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
20270fc: 10 bf ff 9b b 2026f68 <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2027100: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
2027104: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 <== NOT EXECUTED
2027108: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
202710c: 02 80 00 09 be 2027130 <rtems_rfs_trace_shell_command+0x24c><== NOT EXECUTED
2027110: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
2027114: 02 80 00 0e be 202714c <rtems_rfs_trace_shell_command+0x268><== NOT EXECUTED
2027118: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
return 0;
default:
printf ("error: unknown option\n");
202711c: 11 00 81 a7 sethi %hi(0x2069c00), %o0 <== NOT EXECUTED
2027120: 40 00 98 d1 call 204d464 <puts> <== NOT EXECUTED
2027124: 90 12 20 d0 or %o0, 0xd0, %o0 ! 2069cd0 <rtems_rfs_rtems_eval_config+0xaf8><== NOT EXECUTED
2027128: 81 c7 e0 08 ret <== NOT EXECUTED
202712c: 81 e8 00 00 restore <== NOT EXECUTED
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
2027130: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2027134: 11 00 81 a7 sethi %hi(0x2069c00), %o0 <== NOT EXECUTED
return 0;
2027138: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
202713c: 40 00 98 32 call 204d204 <printf> <== NOT EXECUTED
2027140: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
2027144: 81 c7 e0 08 ret <== NOT EXECUTED
2027148: 81 e8 00 00 restore <== NOT EXECUTED
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
202714c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2027150: 11 00 81 a7 sethi %hi(0x2069c00), %o0 <== NOT EXECUTED
2027154: 3b 00 81 a7 sethi %hi(0x2069c00), %i5 <== NOT EXECUTED
2027158: 90 12 20 a0 or %o0, 0xa0, %o0 <== NOT EXECUTED
202715c: 40 00 98 2a call 204d204 <printf> <== NOT EXECUTED
2027160: b8 10 00 1e mov %fp, %i4 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
2027164: ba 17 60 c8 or %i5, 0xc8, %i5 <== NOT EXECUTED
2027168: d2 04 c0 00 ld [ %l3 ], %o1 <== NOT EXECUTED
202716c: 40 00 98 26 call 204d204 <printf> <== NOT EXECUTED
2027170: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2027174: a6 04 e0 04 add %l3, 4, %l3 <== NOT EXECUTED
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
2027178: 80 a4 c0 1c cmp %l3, %i4 <== NOT EXECUTED
202717c: 32 bf ff fc bne,a 202716c <rtems_rfs_trace_shell_command+0x288><== NOT EXECUTED
2027180: d2 04 c0 00 ld [ %l3 ], %o1 <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
2027184: 81 c7 e0 08 ret <== NOT EXECUTED
2027188: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02042158 <rtems_rfs_unlink>:
rtems_rfs_unlink (rtems_rfs_file_system* fs,
rtems_rfs_ino parent,
rtems_rfs_ino target,
uint32_t doff,
rtems_rfs_unlink_dir dir_mode)
{
2042158: 9d e3 bf 50 save %sp, -176, %sp
rtems_rfs_inode_handle target_inode;
uint16_t links;
bool dir;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
204215c: 90 10 20 00 clr %o0
2042160: 7f ff 93 49 call 2026e84 <rtems_rfs_trace>
2042164: 13 00 80 00 sethi %hi(0x2000000), %o1
2042168: 80 8a 20 ff btst 0xff, %o0
204216c: 12 80 00 4a bne 2042294 <rtems_rfs_unlink+0x13c> <== NEVER TAKEN
2042170: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
2042174: 90 10 00 18 mov %i0, %o0
2042178: 92 10 00 1a mov %i2, %o1
204217c: 94 07 bf d8 add %fp, -40, %o2
2042180: 7f ff fd 38 call 2041660 <rtems_rfs_inode_open>
2042184: 96 10 20 01 mov 1, %o3
if (rc)
2042188: ba 92 20 00 orcc %o0, 0, %i5
204218c: 12 80 00 19 bne 20421f0 <rtems_rfs_unlink+0x98> <== NEVER TAKEN
2042190: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* If a directory process the unlink mode.
*/
dir = RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&target_inode));
2042194: 05 00 00 3c sethi %hi(0xf000), %g2
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2042198: c2 08 60 02 ldub [ %g1 + 2 ], %g1
204219c: 83 28 60 08 sll %g1, 8, %g1
20421a0: 82 08 40 02 and %g1, %g2, %g1
20421a4: 05 00 00 10 sethi %hi(0x4000), %g2
20421a8: 82 18 40 02 xor %g1, %g2, %g1
if (dir)
20421ac: 80 a0 00 01 cmp %g0, %g1
20421b0: a0 60 3f ff subx %g0, -1, %l0
20421b4: 80 a4 20 00 cmp %l0, 0
20421b8: 02 80 00 12 be 2042200 <rtems_rfs_unlink+0xa8>
20421bc: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
20421c0: 12 80 00 0e bne 20421f8 <rtems_rfs_unlink+0xa0> <== ALWAYS TAKEN
20421c4: 80 a7 20 01 cmp %i4, 1
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
20421c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
20421cc: 7f ff 93 2e call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20421d0: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
20421d4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20421d8: 12 80 00 5a bne 2042340 <rtems_rfs_unlink+0x1e8> <== NOT EXECUTED
20421dc: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
20421e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20421e4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20421e8: 7f ff fd 96 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
20421ec: ba 10 20 15 mov 0x15, %i5 <== NOT EXECUTED
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
20421f0: 81 c7 e0 08 ret
20421f4: 91 e8 00 1d restore %g0, %i5, %o0
*/
dir = RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&target_inode));
if (dir)
{
switch (dir_mode)
20421f8: 02 80 00 3f be 20422f4 <rtems_rfs_unlink+0x19c> <== ALWAYS TAKEN
20421fc: 90 10 00 18 mov %i0, %o0
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
2042200: 90 10 00 18 mov %i0, %o0
2042204: 92 10 00 19 mov %i1, %o1
2042208: 94 07 bf b0 add %fp, -80, %o2
204220c: 7f ff fd 15 call 2041660 <rtems_rfs_inode_open>
2042210: 96 10 20 01 mov 1, %o3
if (rc)
2042214: ba 92 20 00 orcc %o0, 0, %i5
2042218: 12 80 00 25 bne 20422ac <rtems_rfs_unlink+0x154> <== NEVER TAKEN
204221c: 90 10 20 00 clr %o0
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_del_entry (fs, &parent_inode, target, doff);
2042220: 90 10 00 18 mov %i0, %o0
2042224: 92 07 bf b0 add %fp, -80, %o1
2042228: 94 10 00 1a mov %i2, %o2
204222c: 7f ff ee 07 call 203da48 <rtems_rfs_dir_del_entry>
2042230: 96 10 00 1b mov %i3, %o3
if (rc > 0)
2042234: ba 92 20 00 orcc %o0, 0, %i5
2042238: 04 80 00 46 ble 2042350 <rtems_rfs_unlink+0x1f8> <== ALWAYS TAKEN
204223c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2042240: 7f ff 93 11 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
2042244: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2042248: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
204224c: 02 80 00 0a be 2042274 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
2042250: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
2042254: 40 00 35 45 call 204f768 <strerror> <== NOT EXECUTED
2042258: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
204225c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2042260: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2042264: 11 00 81 be sethi %hi(0x206f800), %o0 <== NOT EXECUTED
2042268: 40 00 2b e7 call 204d204 <printf> <== NOT EXECUTED
204226c: 90 12 20 60 or %o0, 0x60, %o0 ! 206f860 <__FUNCTION__.7829+0x20c8><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
2042270: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2042274: 7f ff fd 73 call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2042278: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
204227c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2042280: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2042284: 7f ff fd 6f call 2041840 <rtems_rfs_inode_close> <== NOT EXECUTED
2042288: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
204228c: 81 c7 e0 08 ret <== NOT EXECUTED
2042290: 81 e8 00 00 restore <== NOT EXECUTED
uint16_t links;
bool dir;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
2042294: 11 00 81 bd sethi %hi(0x206f400), %o0 <== NOT EXECUTED
2042298: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
204229c: 40 00 2b da call 204d204 <printf> <== NOT EXECUTED
20422a0: 90 12 23 c0 or %o0, 0x3c0, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
20422a4: 10 bf ff b5 b 2042178 <rtems_rfs_unlink+0x20> <== NOT EXECUTED
20422a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
if (rc)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
20422ac: 7f ff 92 f6 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20422b0: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
20422b4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20422b8: 22 80 00 0a be,a 20422e0 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
20422bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
20422c0: 40 00 35 2a call 204f768 <strerror> <== NOT EXECUTED
20422c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20422c8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20422cc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20422d0: 11 00 81 be sethi %hi(0x206f800), %o0 <== NOT EXECUTED
20422d4: 40 00 2b cc call 204d204 <printf> <== NOT EXECUTED
20422d8: 90 12 20 30 or %o0, 0x30, %o0 ! 206f830 <__FUNCTION__.7829+0x2098><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
20422dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20422e0: 92 07 bf d8 add %fp, -40, %o1
20422e4: 7f ff fd 57 call 2041840 <rtems_rfs_inode_close>
20422e8: b0 10 00 1d mov %i5, %i0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
20422ec: 81 c7 e0 08 ret
20422f0: 81 e8 00 00 restore
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
return EISDIR;
case rtems_rfs_unlink_dir_if_empty:
rc = rtems_rfs_dir_empty (fs, &target_inode);
20422f4: 7f ff ef db call 203e260 <rtems_rfs_dir_empty>
20422f8: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
20422fc: ba 92 20 00 orcc %o0, 0, %i5
2042300: 04 bf ff c0 ble 2042200 <rtems_rfs_unlink+0xa8>
2042304: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2042308: 7f ff 92 df call 2026e84 <rtems_rfs_trace>
204230c: 13 00 80 00 sethi %hi(0x2000000), %o1
2042310: 80 8a 20 ff btst 0xff, %o0
2042314: 22 bf ff f3 be,a 20422e0 <rtems_rfs_unlink+0x188> <== ALWAYS TAKEN
2042318: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
204231c: 40 00 35 13 call 204f768 <strerror> <== NOT EXECUTED
2042320: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042324: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2042328: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
204232c: 11 00 81 be sethi %hi(0x206f800), %o0 <== NOT EXECUTED
2042330: 40 00 2b b5 call 204d204 <printf> <== NOT EXECUTED
2042334: 90 12 20 10 or %o0, 0x10, %o0 ! 206f810 <__FUNCTION__.7829+0x2078><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
2042338: 10 bf ff ea b 20422e0 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
204233c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
switch (dir_mode)
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link is a directory\n");
2042340: 40 00 2c 49 call 204d464 <puts> <== NOT EXECUTED
2042344: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
2042348: 10 bf ff a7 b 20421e4 <rtems_rfs_unlink+0x8c> <== NOT EXECUTED
204234c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2042350: c4 07 bf e4 ld [ %fp + -28 ], %g2
if (links == 0xffff)
links = 0;
2042354: 07 3f ff c0 sethi %hi(0xffff0000), %g3
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2042358: c2 08 80 00 ldub [ %g2 ], %g1
204235c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2042360: 83 28 60 08 sll %g1, 8, %g1
2042364: 82 10 40 02 or %g1, %g2, %g1
if (links == 0xffff)
2042368: 85 28 60 10 sll %g1, 0x10, %g2
204236c: 85 30 a0 10 srl %g2, 0x10, %g2
links = 0;
2042370: 84 38 c0 02 xnor %g3, %g2, %g2
2042374: 80 a0 00 02 cmp %g0, %g2
2042378: ba 60 20 00 subx %g0, 0, %i5
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
204237c: 13 00 80 00 sethi %hi(0x2000000), %o1
2042380: 7f ff 92 c1 call 2026e84 <rtems_rfs_trace>
2042384: ba 08 40 1d and %g1, %i5, %i5
2042388: 80 8a 20 ff btst 0xff, %o0
204238c: 12 80 00 22 bne 2042414 <rtems_rfs_unlink+0x2bc> <== NEVER TAKEN
2042390: b9 2f 60 10 sll %i5, 0x10, %i4
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
if (links > 1)
2042394: b9 37 20 10 srl %i4, 0x10, %i4
2042398: 80 a7 20 01 cmp %i4, 1
204239c: 08 80 00 39 bleu 2042480 <rtems_rfs_unlink+0x328>
20423a0: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
20423a4: ba 07 7f ff add %i5, -1, %i5
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
20423a8: 85 37 60 08 srl %i5, 8, %g2
20423ac: c4 28 40 00 stb %g2, [ %g1 ]
20423b0: c2 07 bf e4 ld [ %fp + -28 ], %g1
20423b4: fa 28 60 01 stb %i5, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20423b8: 82 10 20 01 mov 1, %g1
20423bc: c2 2f bf e8 stb %g1, [ %fp + -24 ]
links--;
rtems_rfs_inode_set_links (&parent_inode, links);
}
}
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
20423c0: 90 07 bf b0 add %fp, -80, %o0
20423c4: 92 10 20 01 mov 1, %o1
20423c8: 7f ff fd 79 call 20419ac <rtems_rfs_inode_time_stamp_now>
20423cc: 94 10 20 01 mov 1, %o2
if (rc > 0)
20423d0: ba 92 20 00 orcc %o0, 0, %i5
20423d4: 04 80 00 17 ble 2042430 <rtems_rfs_unlink+0x2d8> <== ALWAYS TAKEN
20423d8: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
20423dc: 7f ff 92 aa call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20423e0: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
20423e4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20423e8: 22 bf ff a3 be,a 2042274 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
20423ec: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
20423f0: 40 00 34 de call 204f768 <strerror> <== NOT EXECUTED
20423f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20423f8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20423fc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2042400: 11 00 81 be sethi %hi(0x206f800), %o0 <== NOT EXECUTED
2042404: 40 00 2b 80 call 204d204 <printf> <== NOT EXECUTED
2042408: 90 12 20 e8 or %o0, 0xe8, %o0 ! 206f8e8 <__FUNCTION__.7829+0x2150><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
204240c: 10 bf ff 9a b 2042274 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
2042410: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
}
links = rtems_rfs_inode_get_links (&target_inode);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
2042414: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2042418: 11 00 81 be sethi %hi(0x206f800), %o0 <== NOT EXECUTED
204241c: 95 37 20 10 srl %i4, 0x10, %o2 <== NOT EXECUTED
2042420: 40 00 2b 79 call 204d204 <printf> <== NOT EXECUTED
2042424: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
if (links > 1)
2042428: 10 bf ff dc b 2042398 <rtems_rfs_unlink+0x240> <== NOT EXECUTED
204242c: b9 37 20 10 srl %i4, 0x10, %i4 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
2042430: 90 10 00 18 mov %i0, %o0
2042434: 7f ff fd 03 call 2041840 <rtems_rfs_inode_close>
2042438: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
204243c: ba 92 20 00 orcc %o0, 0, %i5
2042440: 04 80 00 24 ble 20424d0 <rtems_rfs_unlink+0x378> <== ALWAYS TAKEN
2042444: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2042448: 7f ff 92 8f call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
204244c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2042450: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042454: 22 bf ff a3 be,a 20422e0 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
2042458: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
204245c: 40 00 34 c3 call 204f768 <strerror> <== NOT EXECUTED
2042460: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042464: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2042468: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
204246c: 11 00 81 be sethi %hi(0x206f800), %o0 <== NOT EXECUTED
2042470: 40 00 2b 65 call 204d204 <printf> <== NOT EXECUTED
2042474: 90 12 21 20 or %o0, 0x120, %o0 ! 206f920 <__FUNCTION__.7829+0x2188><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
2042478: 10 bf ff 9a b 20422e0 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
204247c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
else
{
/*
* Erasing the inode releases all blocks attached to it.
*/
rc = rtems_rfs_inode_delete (fs, &target_inode);
2042480: 90 10 00 18 mov %i0, %o0
2042484: 7f ff fd 15 call 20418d8 <rtems_rfs_inode_delete>
2042488: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
204248c: ba 92 20 00 orcc %o0, 0, %i5
2042490: 04 80 00 23 ble 204251c <rtems_rfs_unlink+0x3c4> <== ALWAYS TAKEN
2042494: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2042498: 7f ff 92 7b call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
204249c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
20424a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20424a4: 22 bf ff 74 be,a 2042274 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
20424a8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
20424ac: 40 00 34 af call 204f768 <strerror> <== NOT EXECUTED
20424b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20424b4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20424b8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20424bc: 11 00 81 be sethi %hi(0x206f800), %o0 <== NOT EXECUTED
20424c0: 40 00 2b 51 call 204d204 <printf> <== NOT EXECUTED
20424c4: 90 12 20 b8 or %o0, 0xb8, %o0 ! 206f8b8 <__FUNCTION__.7829+0x2120><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
20424c8: 10 bf ff 6b b 2042274 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
20424cc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
20424d0: 90 10 00 18 mov %i0, %o0
20424d4: 7f ff fc db call 2041840 <rtems_rfs_inode_close>
20424d8: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
20424dc: ba 92 20 00 orcc %o0, 0, %i5
20424e0: 04 bf ff 44 ble 20421f0 <rtems_rfs_unlink+0x98> <== ALWAYS TAKEN
20424e4: 90 10 20 00 clr %o0
20424e8: 7f ff 92 67 call 2026e84 <rtems_rfs_trace> <== NOT EXECUTED
20424ec: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
20424f0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20424f4: 02 bf ff 3f be 20421f0 <rtems_rfs_unlink+0x98> <== NOT EXECUTED
20424f8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
20424fc: 40 00 34 9b call 204f768 <strerror> <== NOT EXECUTED
2042500: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042504: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2042508: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
204250c: 11 00 81 be sethi %hi(0x206f800), %o0 <== NOT EXECUTED
2042510: 40 00 2b 3d call 204d204 <printf> <== NOT EXECUTED
2042514: 90 12 21 58 or %o0, 0x158, %o0 ! 206f958 <__FUNCTION__.7829+0x21c0><== NOT EXECUTED
2042518: 30 bf ff 36 b,a 20421f0 <rtems_rfs_unlink+0x98> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
204251c: 80 a4 20 00 cmp %l0, 0
2042520: 02 bf ff a9 be 20423c4 <rtems_rfs_unlink+0x26c>
2042524: 90 07 bf b0 add %fp, -80, %o0
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2042528: c4 07 bf bc ld [ %fp + -68 ], %g2
if (links == 0xffff)
204252c: 3b 00 00 3f sethi %hi(0xfc00), %i5
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2042530: c2 08 a0 01 ldub [ %g2 + 1 ], %g1
2042534: c6 08 80 00 ldub [ %g2 ], %g3
if (links == 0xffff)
2042538: ba 17 63 ff or %i5, 0x3ff, %i5
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
204253c: 87 28 e0 08 sll %g3, 8, %g3
2042540: 86 10 c0 01 or %g3, %g1, %g3
if (links == 0xffff)
2042544: 89 28 e0 10 sll %g3, 0x10, %g4
2042548: 89 31 20 10 srl %g4, 0x10, %g4
204254c: 80 a1 00 1d cmp %g4, %i5
2042550: 02 80 00 0c be 2042580 <rtems_rfs_unlink+0x428> <== NEVER TAKEN
2042554: 82 10 00 03 mov %g3, %g1
{
links = rtems_rfs_inode_get_links (&parent_inode);
if (links > 1)
2042558: 80 a1 20 01 cmp %g4, 1
204255c: 38 80 00 02 bgu,a 2042564 <rtems_rfs_unlink+0x40c>
2042560: 82 00 ff ff add %g3, -1, %g1
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
2042564: 87 30 60 08 srl %g1, 8, %g3
2042568: c6 28 80 00 stb %g3, [ %g2 ]
204256c: c4 07 bf bc ld [ %fp + -68 ], %g2
2042570: c2 28 a0 01 stb %g1, [ %g2 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2042574: 82 10 20 01 mov 1, %g1
2042578: 10 bf ff 92 b 20423c0 <rtems_rfs_unlink+0x268>
204257c: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
links = 0;
2042580: 10 bf ff f9 b 2042564 <rtems_rfs_unlink+0x40c> <== NOT EXECUTED
2042584: 82 10 20 00 clr %g1 <== NOT EXECUTED
02026a38 <rtems_shell_debugrfs>:
}
int
rtems_shell_debugrfs (int argc, char *argv[])
{
2026a38: 9d e3 be f0 save %sp, -272, %sp <== NOT EXECUTED
const rtems_rfs_shell_cmd table[] =
2026a3c: 13 00 81 a7 sethi %hi(0x2069c00), %o1 <== NOT EXECUTED
2026a40: 90 07 bf c4 add %fp, -60, %o0 <== NOT EXECUTED
2026a44: 92 12 60 38 or %o1, 0x38, %o1 <== NOT EXECUTED
2026a48: 40 00 94 ef call 204be04 <memcpy> <== NOT EXECUTED
2026a4c: 94 10 20 3c mov 0x3c, %o2 <== NOT EXECUTED
};
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2026a50: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2026a54: 04 80 00 32 ble 2026b1c <rtems_shell_debugrfs+0xe4> <== NOT EXECUTED
2026a58: b6 10 00 18 mov %i0, %i3 <== NOT EXECUTED
{
if (argv[arg][0] != '-')
2026a5c: fa 06 60 04 ld [ %i1 + 4 ], %i5 <== NOT EXECUTED
2026a60: c2 4f 40 00 ldsb [ %i5 ], %g1 <== NOT EXECUTED
2026a64: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2026a68: 02 80 00 42 be 2026b70 <rtems_shell_debugrfs+0x138> <== NOT EXECUTED
2026a6c: 80 a6 20 02 cmp %i0, 2 <== NOT EXECUTED
printf ("error: unknown option: %s\n", argv[arg]);
return 1;
}
}
if ((argc - arg) < 2)
2026a70: 22 80 00 2c be,a 2026b20 <rtems_shell_debugrfs+0xe8> <== NOT EXECUTED
2026a74: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
rtems_rfs_get_fs (const char* path, rtems_rfs_file_system** fs)
{
struct statvfs sb;
int rc;
rc = statvfs (path, &sb);
2026a78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2026a7c: 40 00 19 68 call 202d01c <statvfs> <== NOT EXECUTED
2026a80: 92 07 bf 50 add %fp, -176, %o1 <== NOT EXECUTED
if (rc < 0)
2026a84: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2026a88: 06 80 00 2c bl 2026b38 <rtems_shell_debugrfs+0x100> <== NOT EXECUTED
2026a8c: c4 07 bf 7c ld [ %fp + -132 ], %g2 <== NOT EXECUTED
printf ("error: cannot statvfs path: %s: (%d) %s\n",
path, errno, strerror (errno));
return -1;
}
if (sb.f_fsid != RTEMS_RFS_SB_MAGIC)
2026a90: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
2026a94: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001><== NOT EXECUTED
2026a98: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2026a9c: 12 80 00 58 bne 2026bfc <rtems_shell_debugrfs+0x1c4> <== NOT EXECUTED
2026aa0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
* system data.
*/
{
rtems_filesystem_eval_path_context_t ctx;
int eval_flags = RTEMS_FS_FOLLOW_LINK;
const rtems_filesystem_location_info_t *currentloc =
2026aa4: 94 10 20 18 mov 0x18, %o2 <== NOT EXECUTED
2026aa8: 7f ff 90 a1 call 200ad2c <rtems_filesystem_eval_path_start><== NOT EXECUTED
2026aac: 90 07 bf 8c add %fp, -116, %o0 <== NOT EXECUTED
rtems_filesystem_eval_path_start (&ctx, path, eval_flags);
*fs = rtems_rfs_rtems_pathloc_dev (currentloc);
2026ab0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 <== NOT EXECUTED
rtems_filesystem_eval_path_cleanup (&ctx);
2026ab4: 90 07 bf 8c add %fp, -116, %o0 <== NOT EXECUTED
2026ab8: 7f ff 90 dd call 200ae2c <rtems_filesystem_eval_path_cleanup><== NOT EXECUTED
2026abc: e0 00 60 08 ld [ %g1 + 8 ], %l0 <== NOT EXECUTED
if ((argc - arg) < 2)
printf ("error: you need at least a path and command, try %s -h\n", argv[0]);
else
{
rtems_rfs_file_system* fs;
if (rtems_rfs_get_fs (argv[arg], &fs) == 0)
2026ac0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2026ac4: 12 80 00 14 bne 2026b14 <rtems_shell_debugrfs+0xdc> <== NOT EXECUTED
2026ac8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2026acc: f4 06 60 08 ld [ %i1 + 8 ], %i2 <== NOT EXECUTED
2026ad0: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
if (strcmp (argv[arg + 1], table[t].name) == 0)
2026ad4: 82 07 bf c4 add %fp, -60, %g1 <== NOT EXECUTED
2026ad8: d2 00 40 1c ld [ %g1 + %i4 ], %o1 <== NOT EXECUTED
2026adc: 40 00 a1 3e call 204efd4 <strcmp> <== NOT EXECUTED
2026ae0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2026ae4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2026ae8: 02 80 00 4a be 2026c10 <rtems_shell_debugrfs+0x1d8> <== NOT EXECUTED
2026aec: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
else
{
rtems_rfs_file_system* fs;
if (rtems_rfs_get_fs (argv[arg], &fs) == 0)
{
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
2026af0: ba 07 60 01 inc %i5 <== NOT EXECUTED
2026af4: 80 a7 60 05 cmp %i5, 5 <== NOT EXECUTED
2026af8: 12 bf ff f7 bne 2026ad4 <rtems_shell_debugrfs+0x9c> <== NOT EXECUTED
2026afc: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
if (strcmp (argv[arg + 1], table[t].name) == 0)
return table[t].handler (fs, argc - 2, argv + 2);
printf ("error: command not found: %s\n", argv[arg + 1]);
2026b00: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2026b04: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
}
}
return 1;
2026b08: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
if (rtems_rfs_get_fs (argv[arg], &fs) == 0)
{
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
if (strcmp (argv[arg + 1], table[t].name) == 0)
return table[t].handler (fs, argc - 2, argv + 2);
printf ("error: command not found: %s\n", argv[arg + 1]);
2026b0c: 40 00 99 be call 204d204 <printf> <== NOT EXECUTED
2026b10: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
2026b14: 81 c7 e0 08 ret <== NOT EXECUTED
2026b18: 81 e8 00 00 restore <== NOT EXECUTED
return 1;
}
}
if ((argc - arg) < 2)
printf ("error: you need at least a path and command, try %s -h\n", argv[0]);
2026b1c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2026b20: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
return table[t].handler (fs, argc - 2, argv + 2);
printf ("error: command not found: %s\n", argv[arg + 1]);
}
}
return 1;
2026b24: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
}
}
if ((argc - arg) < 2)
printf ("error: you need at least a path and command, try %s -h\n", argv[0]);
2026b28: 40 00 99 b7 call 204d204 <printf> <== NOT EXECUTED
2026b2c: 90 12 21 30 or %o0, 0x130, %o0 <== NOT EXECUTED
2026b30: 81 c7 e0 08 ret <== NOT EXECUTED
2026b34: 81 e8 00 00 restore <== NOT EXECUTED
rc = statvfs (path, &sb);
if (rc < 0)
{
printf ("error: cannot statvfs path: %s: (%d) %s\n",
path, errno, strerror (errno));
2026b38: 40 00 87 74 call 2048908 <__errno> <== NOT EXECUTED
2026b3c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2026b40: 40 00 87 72 call 2048908 <__errno> <== NOT EXECUTED
2026b44: f8 02 00 00 ld [ %o0 ], %i4 <== NOT EXECUTED
int rc;
rc = statvfs (path, &sb);
if (rc < 0)
{
printf ("error: cannot statvfs path: %s: (%d) %s\n",
2026b48: 40 00 a3 08 call 204f768 <strerror> <== NOT EXECUTED
2026b4c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2026b50: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2026b54: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2026b58: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2026b5c: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
2026b60: 40 00 99 a9 call 204d204 <printf> <== NOT EXECUTED
2026b64: 90 12 21 68 or %o0, 0x168, %o0 ! 2069968 <rtems_rfs_rtems_eval_config+0x790><== NOT EXECUTED
printf ("error: command not found: %s\n", argv[arg + 1]);
}
}
return 1;
}
2026b68: 81 c7 e0 08 ret <== NOT EXECUTED
2026b6c: 81 e8 00 00 restore <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] != '-')
break;
switch (argv[arg][1])
2026b70: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1 <== NOT EXECUTED
2026b74: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
2026b78: 02 80 00 0a be 2026ba0 <rtems_shell_debugrfs+0x168> <== NOT EXECUTED
2026b7c: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
2026b80: 02 80 00 0d be 2026bb4 <rtems_shell_debugrfs+0x17c> <== NOT EXECUTED
2026b84: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
printf ("%s: commands are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
printf (" %s\t\t%s\n", table[t].name, table[t].help);
return 0;
default:
printf ("error: unknown option: %s\n", argv[arg]);
2026b88: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
return 1;
2026b8c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
printf ("%s: commands are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
printf (" %s\t\t%s\n", table[t].name, table[t].help);
return 0;
default:
printf ("error: unknown option: %s\n", argv[arg]);
2026b90: 40 00 99 9d call 204d204 <printf> <== NOT EXECUTED
2026b94: 90 12 21 10 or %o0, 0x110, %o0 <== NOT EXECUTED
2026b98: 81 c7 e0 08 ret <== NOT EXECUTED
2026b9c: 81 e8 00 00 restore <== NOT EXECUTED
break;
switch (argv[arg][1])
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
2026ba0: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
2026ba4: 7f ff ff 8c call 20269d4 <rtems_rfs_shell_usage> <== NOT EXECUTED
2026ba8: b0 10 20 00 clr %i0 <== NOT EXECUTED
2026bac: 81 c7 e0 08 ret <== NOT EXECUTED
2026bb0: 81 e8 00 00 restore <== NOT EXECUTED
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
2026bb4: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2026bb8: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
2026bbc: 39 00 81 a6 sethi %hi(0x2069800), %i4 <== NOT EXECUTED
2026bc0: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
2026bc4: ba 07 bf c4 add %fp, -60, %i5 <== NOT EXECUTED
2026bc8: 40 00 99 8f call 204d204 <printf> <== NOT EXECUTED
2026bcc: b6 10 00 1e mov %fp, %i3 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
printf (" %s\t\t%s\n", table[t].name, table[t].help);
2026bd0: b8 17 21 00 or %i4, 0x100, %i4 <== NOT EXECUTED
2026bd4: d2 07 40 00 ld [ %i5 ], %o1 <== NOT EXECUTED
2026bd8: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
2026bdc: 40 00 99 8a call 204d204 <printf> <== NOT EXECUTED
2026be0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2026be4: ba 07 60 0c add %i5, 0xc, %i5 <== NOT EXECUTED
case 'h':
rtems_rfs_shell_usage (argv[0]);
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
2026be8: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
2026bec: 32 bf ff fb bne,a 2026bd8 <rtems_shell_debugrfs+0x1a0> <== NOT EXECUTED
2026bf0: d2 07 40 00 ld [ %i5 ], %o1 <== NOT EXECUTED
printf (" %s\t\t%s\n", table[t].name, table[t].help);
return 0;
2026bf4: 81 c7 e0 08 ret <== NOT EXECUTED
2026bf8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return -1;
}
if (sb.f_fsid != RTEMS_RFS_SB_MAGIC)
{
printf ("error: path '%s' is not on an RFS file system\n", path);
2026bfc: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
return table[t].handler (fs, argc - 2, argv + 2);
printf ("error: command not found: %s\n", argv[arg + 1]);
}
}
return 1;
2026c00: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return -1;
}
if (sb.f_fsid != RTEMS_RFS_SB_MAGIC)
{
printf ("error: path '%s' is not on an RFS file system\n", path);
2026c04: 40 00 99 80 call 204d204 <printf> <== NOT EXECUTED
2026c08: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
2026c0c: 30 bf ff e8 b,a 2026bac <rtems_shell_debugrfs+0x174> <== NOT EXECUTED
rtems_rfs_file_system* fs;
if (rtems_rfs_get_fs (argv[arg], &fs) == 0)
{
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
if (strcmp (argv[arg + 1], table[t].name) == 0)
return table[t].handler (fs, argc - 2, argv + 2);
2026c10: bb 2f 60 04 sll %i5, 4, %i5 <== NOT EXECUTED
2026c14: 82 27 40 01 sub %i5, %g1, %g1 <== NOT EXECUTED
2026c18: 82 07 80 01 add %fp, %g1, %g1 <== NOT EXECUTED
2026c1c: c2 00 7f c8 ld [ %g1 + -56 ], %g1 <== NOT EXECUTED
2026c20: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2026c24: 92 06 ff fe add %i3, -2, %o1 <== NOT EXECUTED
2026c28: 9f c0 40 00 call %g1 <== NOT EXECUTED
2026c2c: 94 06 60 08 add %i1, 8, %o2 <== NOT EXECUTED
2026c30: 81 c7 e0 08 ret <== NOT EXECUTED
2026c34: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02026c38 <rtems_shell_rfs_format>:
return 1;
}
int
rtems_shell_rfs_format (int argc, char* argv[])
{
2026c38: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED
rtems_rfs_format_config config;
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
2026c3c: c0 27 bf e8 clr [ %fp + -24 ] <== NOT EXECUTED
2026c40: c0 27 bf ec clr [ %fp + -20 ] <== NOT EXECUTED
2026c44: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
2026c48: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
2026c4c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
2026c50: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
2026c54: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
2026c58: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
2026c5c: 37 00 80 95 sethi %hi(0x2025400), %i3 <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
2026c60: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2026c64: 14 80 00 0a bg 2026c8c <rtems_shell_rfs_format+0x54> <== NOT EXECUTED
2026c68: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
2026c6c: 10 80 00 69 b 2026e10 <rtems_shell_rfs_format+0x1d8> <== NOT EXECUTED
2026c70: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
return 1;
}
}
else
{
if (!driver)
2026c74: 12 80 00 55 bne 2026dc8 <rtems_shell_rfs_format+0x190> <== NOT EXECUTED
2026c78: b8 10 00 09 mov %o1, %i4 <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
2026c7c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2026c80: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2026c84: 04 80 00 1d ble 2026cf8 <rtems_shell_rfs_format+0xc0> <== NOT EXECUTED
2026c88: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2026c8c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
2026c90: d2 06 40 01 ld [ %i1 + %g1 ], %o1 <== NOT EXECUTED
2026c94: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
2026c98: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2026c9c: 12 bf ff f6 bne 2026c74 <rtems_shell_rfs_format+0x3c> <== NOT EXECUTED
2026ca0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
switch (argv[arg][1])
2026ca4: c2 0a 60 01 ldub [ %o1 + 1 ], %g1 <== NOT EXECUTED
2026ca8: 82 00 7f b7 add %g1, -73, %g1 <== NOT EXECUTED
2026cac: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
2026cb0: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2026cb4: 08 80 00 08 bleu 2026cd4 <rtems_shell_rfs_format+0x9c> <== NOT EXECUTED
2026cb8: 84 16 e2 00 or %i3, 0x200, %g2 <== NOT EXECUTED
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
break;
default:
printf ("error: invalid option: %s\n", argv[arg]);
2026cbc: 11 00 81 91 sethi %hi(0x2064400), %o0 <== NOT EXECUTED
return 1;
2026cc0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
break;
default:
printf ("error: invalid option: %s\n", argv[arg]);
2026cc4: 40 00 99 50 call 204d204 <printf> <== NOT EXECUTED
2026cc8: 90 12 20 d8 or %o0, 0xd8, %o0 <== NOT EXECUTED
2026ccc: 81 c7 e0 08 ret <== NOT EXECUTED
2026cd0: 81 e8 00 00 restore <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
2026cd4: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2026cd8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
2026cdc: 81 c0 40 00 jmp %g1 <== NOT EXECUTED
2026ce0: 01 00 00 00 nop <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
2026ce4: ba 07 60 01 inc %i5 <== NOT EXECUTED
2026ce8: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2026cec: 14 bf ff e8 bg 2026c8c <rtems_shell_rfs_format+0x54> <== NOT EXECUTED
2026cf0: f4 2f bf fd stb %i2, [ %fp + -3 ] <== NOT EXECUTED
return 1;
}
}
}
if (!driver) {
2026cf4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2026cf8: 02 80 00 45 be 2026e0c <rtems_shell_rfs_format+0x1d4> <== NOT EXECUTED
2026cfc: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
printf ("error: no driver name provided\n");
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
2026d00: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2026d04: 40 00 64 73 call 203fed0 <rtems_rfs_format> <== NOT EXECUTED
2026d08: b0 10 20 00 clr %i0 <== NOT EXECUTED
2026d0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2026d10: 06 80 00 34 bl 2026de0 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
2026d14: 01 00 00 00 nop <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2026d18: 81 c7 e0 08 ret <== NOT EXECUTED
2026d1c: 81 e8 00 00 restore <== NOT EXECUTED
case 'v':
config.verbose = true;
break;
case 's':
arg++;
2026d20: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2026d24: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2026d28: 04 80 00 45 ble 2026e3c <rtems_shell_rfs_format+0x204> <== NOT EXECUTED
2026d2c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: block size needs an argument\n");
return 1;
}
config.block_size = strtoul (argv[arg], 0, 0);
2026d30: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2026d34: 92 10 20 00 clr %o1 <== NOT EXECUTED
2026d38: 40 00 a9 08 call 2051158 <strtoul> <== NOT EXECUTED
2026d3c: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2026d40: 10 bf ff cf b 2026c7c <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2026d44: d0 27 bf e8 st %o0, [ %fp + -24 ] <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
case 'o':
arg++;
2026d48: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2026d4c: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2026d50: 04 80 00 47 ble 2026e6c <rtems_shell_rfs_format+0x234> <== NOT EXECUTED
2026d54: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: inode percentage overhead needs an argument\n");
return 1;
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
2026d58: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2026d5c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2026d60: 40 00 a8 fe call 2051158 <strtoul> <== NOT EXECUTED
2026d64: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2026d68: 10 bf ff c5 b 2026c7c <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2026d6c: d0 27 bf f4 st %o0, [ %fp + -12 ] <== NOT EXECUTED
}
config.group_blocks = strtoul (argv[arg], 0, 0);
break;
case 'i':
arg++;
2026d70: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2026d74: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2026d78: 04 80 00 37 ble 2026e54 <rtems_shell_rfs_format+0x21c> <== NOT EXECUTED
2026d7c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group inode count needs an argument\n");
return 1;
}
config.group_inodes = strtoul (argv[arg], 0, 0);
2026d80: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2026d84: 92 10 20 00 clr %o1 <== NOT EXECUTED
2026d88: 40 00 a8 f4 call 2051158 <strtoul> <== NOT EXECUTED
2026d8c: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2026d90: 10 bf ff bb b 2026c7c <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2026d94: d0 27 bf f0 st %o0, [ %fp + -16 ] <== NOT EXECUTED
}
config.block_size = strtoul (argv[arg], 0, 0);
break;
case 'b':
arg++;
2026d98: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2026d9c: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2026da0: 04 80 00 21 ble 2026e24 <rtems_shell_rfs_format+0x1ec> <== NOT EXECUTED
2026da4: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group block count needs an argument\n");
return 1;
}
config.group_blocks = strtoul (argv[arg], 0, 0);
2026da8: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2026dac: 92 10 20 00 clr %o1 <== NOT EXECUTED
2026db0: 40 00 a8 ea call 2051158 <strtoul> <== NOT EXECUTED
2026db4: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2026db8: 10 bf ff b1 b 2026c7c <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2026dbc: d0 27 bf ec st %o0, [ %fp + -20 ] <== NOT EXECUTED
config.group_inodes = strtoul (argv[arg], 0, 0);
break;
case 'I':
config.initialise_inodes = true;
break;
2026dc0: 10 bf ff af b 2026c7c <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2026dc4: f4 2f bf fc stb %i2, [ %fp + -4 ] <== NOT EXECUTED
{
if (!driver)
driver = argv[arg];
else
{
printf ("error: only one driver name allowed: %s\n", argv[arg]);
2026dc8: 11 00 81 91 sethi %hi(0x2064400), %o0 <== NOT EXECUTED
return 1;
2026dcc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
{
if (!driver)
driver = argv[arg];
else
{
printf ("error: only one driver name allowed: %s\n", argv[arg]);
2026dd0: 40 00 99 0d call 204d204 <printf> <== NOT EXECUTED
2026dd4: 90 12 20 f8 or %o0, 0xf8, %o0 <== NOT EXECUTED
2026dd8: 81 c7 e0 08 ret <== NOT EXECUTED
2026ddc: 81 e8 00 00 restore <== NOT EXECUTED
}
if (rtems_rfs_format (driver, &config) < 0)
{
printf ("error: format of %s failed: %s\n",
driver, strerror (errno));
2026de0: 40 00 86 ca call 2048908 <__errno> <== NOT EXECUTED
2026de4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
{
printf ("error: format of %s failed: %s\n",
2026de8: 40 00 a2 60 call 204f768 <strerror> <== NOT EXECUTED
2026dec: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2026df0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2026df4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2026df8: 11 00 81 a7 sethi %hi(0x2069c00), %o0 <== NOT EXECUTED
2026dfc: 40 00 99 02 call 204d204 <printf> <== NOT EXECUTED
2026e00: 90 12 20 18 or %o0, 0x18, %o0 ! 2069c18 <rtems_rfs_rtems_eval_config+0xa40><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2026e04: 81 c7 e0 08 ret <== NOT EXECUTED
2026e08: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
2026e0c: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
return 1;
2026e10: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
2026e14: 40 00 99 94 call 204d464 <puts> <== NOT EXECUTED
2026e18: 90 12 23 38 or %o0, 0x338, %o0 <== NOT EXECUTED
2026e1c: 81 c7 e0 08 ret <== NOT EXECUTED
2026e20: 81 e8 00 00 restore <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
{
printf ("error: group block count needs an argument\n");
2026e24: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
return 1;
2026e28: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
{
printf ("error: group block count needs an argument\n");
2026e2c: 40 00 99 8e call 204d464 <puts> <== NOT EXECUTED
2026e30: 90 12 23 80 or %o0, 0x380, %o0 <== NOT EXECUTED
2026e34: 81 c7 e0 08 ret <== NOT EXECUTED
2026e38: 81 e8 00 00 restore <== NOT EXECUTED
case 's':
arg++;
if (arg >= argc)
{
printf ("error: block size needs an argument\n");
2026e3c: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
return 1;
2026e40: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 's':
arg++;
if (arg >= argc)
{
printf ("error: block size needs an argument\n");
2026e44: 40 00 99 88 call 204d464 <puts> <== NOT EXECUTED
2026e48: 90 12 23 58 or %o0, 0x358, %o0 <== NOT EXECUTED
2026e4c: 81 c7 e0 08 ret <== NOT EXECUTED
2026e50: 81 e8 00 00 restore <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
{
printf ("error: group inode count needs an argument\n");
2026e54: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
return 1;
2026e58: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
{
printf ("error: group inode count needs an argument\n");
2026e5c: 40 00 99 82 call 204d464 <puts> <== NOT EXECUTED
2026e60: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED
2026e64: 81 c7 e0 08 ret <== NOT EXECUTED
2026e68: 81 e8 00 00 restore <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
{
printf ("error: inode percentage overhead needs an argument\n");
2026e6c: 11 00 81 a6 sethi %hi(0x2069800), %o0 <== NOT EXECUTED
return 1;
2026e70: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
{
printf ("error: inode percentage overhead needs an argument\n");
2026e74: 40 00 99 7c call 204d464 <puts> <== NOT EXECUTED
2026e78: 90 12 23 e0 or %o0, 0x3e0, %o0 <== NOT EXECUTED
2026e7c: 81 c7 e0 08 ret <== NOT EXECUTED
2026e80: 81 e8 00 00 restore <== NOT EXECUTED
02016ef4 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2016ef4: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
2016ef8: 80 a6 60 00 cmp %i1, 0
2016efc: 12 80 00 04 bne 2016f0c <rtems_signal_send+0x18>
2016f00: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016f04: 81 c7 e0 08 ret
2016f08: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2016f0c: 90 10 00 18 mov %i0, %o0
2016f10: 40 00 13 b9 call 201bdf4 <_Thread_Get>
2016f14: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2016f18: c2 07 bf fc ld [ %fp + -4 ], %g1
2016f1c: 80 a0 60 00 cmp %g1, 0
2016f20: 12 80 00 20 bne 2016fa0 <rtems_signal_send+0xac>
2016f24: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2016f28: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2016f2c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2016f30: 80 a0 60 00 cmp %g1, 0
2016f34: 02 80 00 1e be 2016fac <rtems_signal_send+0xb8>
2016f38: 01 00 00 00 nop
if ( asr->is_enabled ) {
2016f3c: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2016f40: 80 a0 60 00 cmp %g1, 0
2016f44: 02 80 00 1e be 2016fbc <rtems_signal_send+0xc8>
2016f48: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2016f4c: 7f ff e2 31 call 200f810 <sparc_disable_interrupts>
2016f50: 01 00 00 00 nop
*signal_set |= signals;
2016f54: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2016f58: b2 10 40 19 or %g1, %i1, %i1
2016f5c: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2016f60: 7f ff e2 30 call 200f820 <sparc_enable_interrupts>
2016f64: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2016f68: 03 00 80 f4 sethi %hi(0x203d000), %g1
2016f6c: 82 10 62 60 or %g1, 0x260, %g1 ! 203d260 <_Per_CPU_Information>
2016f70: c4 00 60 08 ld [ %g1 + 8 ], %g2
2016f74: 80 a0 a0 00 cmp %g2, 0
2016f78: 02 80 00 06 be 2016f90 <rtems_signal_send+0x9c>
2016f7c: 01 00 00 00 nop
2016f80: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2016f84: 80 a7 00 02 cmp %i4, %g2
2016f88: 02 80 00 15 be 2016fdc <rtems_signal_send+0xe8> <== ALWAYS TAKEN
2016f8c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2016f90: 40 00 13 8c call 201bdc0 <_Thread_Enable_dispatch>
2016f94: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2016f98: 10 bf ff db b 2016f04 <rtems_signal_send+0x10>
2016f9c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2016fa0: 82 10 20 04 mov 4, %g1
}
2016fa4: 81 c7 e0 08 ret
2016fa8: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
2016fac: 40 00 13 85 call 201bdc0 <_Thread_Enable_dispatch>
2016fb0: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2016fb4: 10 bf ff d4 b 2016f04 <rtems_signal_send+0x10>
2016fb8: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2016fbc: 7f ff e2 15 call 200f810 <sparc_disable_interrupts>
2016fc0: 01 00 00 00 nop
*signal_set |= signals;
2016fc4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2016fc8: b2 10 40 19 or %g1, %i1, %i1
2016fcc: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
2016fd0: 7f ff e2 14 call 200f820 <sparc_enable_interrupts>
2016fd4: 01 00 00 00 nop
2016fd8: 30 bf ff ee b,a 2016f90 <rtems_signal_send+0x9c>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
2016fdc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2016fe0: 30 bf ff ec b,a 2016f90 <rtems_signal_send+0x9c>
02007a3c <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2007a3c: c2 02 20 08 ld [ %o0 + 8 ], %g1
2007a40: 80 a0 60 00 cmp %g1, 0
2007a44: 02 80 00 0c be 2007a74 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
2007a48: 05 00 81 d6 sethi %hi(0x2075800), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2007a4c: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1
2007a50: c6 00 a3 dc ld [ %g2 + 0x3dc ], %g3
2007a54: 84 10 a3 dc or %g2, 0x3dc, %g2
2007a58: c6 20 60 08 st %g3, [ %g1 + 8 ]
2007a5c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2007a60: c6 20 60 0c st %g3, [ %g1 + 0xc ]
2007a64: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007a68: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2007a6c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
2007a70: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
2007a74: 81 c3 e0 08 retl
02007988 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2007988: 9d e3 bf a0 save %sp, -96, %sp
static uint32_t pattern[ 4 ] = {
0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */
0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */
};
if ( Stack_check_Initialized )
200798c: 3b 00 81 cb sethi %hi(0x2072c00), %i5
2007990: c2 07 62 80 ld [ %i5 + 0x280 ], %g1 ! 2072e80 <Stack_check_Initialized>
2007994: 80 a0 60 00 cmp %g1, 0
2007998: 12 80 00 20 bne 2007a18 <rtems_stack_checker_create_extension+0x90>
200799c: 07 00 81 d6 sethi %hi(0x2075800), %g3
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
20079a0: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
20079a4: 82 10 e3 dc or %g3, 0x3dc, %g1
20079a8: 88 11 20 0d or %g4, 0xd, %g4
20079ac: c8 20 e3 dc st %g4, [ %g3 + 0x3dc ]
20079b0: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
20079b4: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 <RAM_END+0x96d0d06>
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
20079b8: 05 00 81 d8 sethi %hi(0x2076000), %g2
20079bc: d0 00 a2 c0 ld [ %g2 + 0x2c0 ], %o0 ! 20762c0 <_Per_CPU_Information>
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
20079c0: c6 20 60 04 st %g3, [ %g1 + 4 ]
20079c4: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
20079c8: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
20079cc: c6 20 60 08 st %g3, [ %g1 + 8 ]
20079d0: 07 18 03 43 sethi %hi(0x600d0c00), %g3
20079d4: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
20079d8: c6 20 60 0c st %g3, [ %g1 + 0xc ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
20079dc: 80 a2 20 00 cmp %o0, 0
20079e0: 02 80 00 0c be 2007a10 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
20079e4: 84 10 a2 c0 or %g2, 0x2c0, %g2
20079e8: d4 00 a0 04 ld [ %g2 + 4 ], %o2
20079ec: 80 a2 a0 00 cmp %o2, 0
20079f0: 02 80 00 08 be 2007a10 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
20079f4: 03 00 81 d6 sethi %hi(0x2075800), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
20079f8: 84 10 63 ec or %g1, 0x3ec, %g2 ! 2075bec <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
20079fc: 94 22 80 08 sub %o2, %o0, %o2
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2007a00: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2007a04: d4 20 63 ec st %o2, [ %g1 + 0x3ec ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2007a08: 40 01 11 8e call 204c040 <memset>
2007a0c: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2007a10: 82 10 20 01 mov 1, %g1
2007a14: c2 27 62 80 st %g1, [ %i5 + 0x280 ]
Thread_Control *the_thread
)
{
Stack_check_Initialize();
if (the_thread)
2007a18: 80 a6 60 00 cmp %i1, 0
2007a1c: 02 80 00 06 be 2007a34 <rtems_stack_checker_create_extension+0xac><== NEVER TAKEN
2007a20: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2007a24: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0
2007a28: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2
2007a2c: 40 01 11 85 call 204c040 <memset>
2007a30: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2007a34: 81 c7 e0 08 ret
2007a38: 91 e8 20 01 restore %g0, 1, %o0
02007b94 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2007b94: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2007b98: 39 00 81 d8 sethi %hi(0x2076000), %i4
2007b9c: b8 17 22 c0 or %i4, 0x2c0, %i4 ! 20762c0 <_Per_CPU_Information>
2007ba0: c2 07 20 0c ld [ %i4 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2007ba4: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0
2007ba8: 80 a7 80 08 cmp %fp, %o0
2007bac: 0a 80 00 06 bcs 2007bc4 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
2007bb0: ba 10 20 01 mov 1, %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2007bb4: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
2007bb8: 82 02 00 01 add %o0, %g1, %g1
2007bbc: 80 a0 40 1e cmp %g1, %fp
2007bc0: ba 40 20 00 addx %g0, 0, %i5
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
2007bc4: 03 00 81 cb sethi %hi(0x2072c00), %g1
2007bc8: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 2072e80 <Stack_check_Initialized>
2007bcc: 80 a0 60 00 cmp %g1, 0
2007bd0: 02 80 00 12 be 2007c18 <rtems_stack_checker_is_blown+0x84><== NEVER TAKEN
2007bd4: 82 10 20 00 clr %g1
pattern_ok = (!memcmp(
2007bd8: 90 02 20 08 add %o0, 8, %o0
2007bdc: 94 10 20 10 mov 0x10, %o2
2007be0: 13 00 81 d6 sethi %hi(0x2075800), %o1
2007be4: 40 01 10 5e call 204bd5c <memcmp>
2007be8: 92 12 63 dc or %o1, 0x3dc, %o1 ! 2075bdc <Stack_check_Pattern>
2007bec: 80 a0 00 08 cmp %g0, %o0
2007bf0: 82 60 3f ff subx %g0, -1, %g1
2007bf4: 92 10 00 01 mov %g1, %o1
2007bf8: 82 18 60 01 xor %g1, 1, %g1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2007bfc: 80 88 60 ff btst 0xff, %g1
2007c00: 12 80 00 08 bne 2007c20 <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
2007c04: 80 8f 60 ff btst 0xff, %i5
2007c08: 12 80 00 06 bne 2007c20 <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
2007c0c: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2007c10: 81 c7 e0 08 ret
2007c14: 81 e8 00 00 restore
*/
bool rtems_stack_checker_is_blown( void )
{
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
bool sp_ok;
bool pattern_ok = true;
2007c18: 10 bf ff f9 b 2007bfc <rtems_stack_checker_is_blown+0x68> <== NOT EXECUTED
2007c1c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
2007c20: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED
2007c24: 7f ff ff 96 call 2007a7c <Stack_check_report_blown_task> <== NOT EXECUTED
2007c28: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
02007c30 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007c30: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2007c34: 80 a6 60 00 cmp %i1, 0
2007c38: 02 80 00 14 be 2007c88 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2007c3c: 39 00 81 cb sethi %hi(0x2072c00), %i4
return;
print_context = context;
print_handler = print;
2007c40: 3b 00 81 cb sethi %hi(0x2072c00), %i5
)
{
if ( !print )
return;
print_context = context;
2007c44: f0 27 22 84 st %i0, [ %i4 + 0x284 ]
print_handler = print;
2007c48: f2 27 62 88 st %i1, [ %i5 + 0x288 ]
(*print)( context, "Stack usage by thread\n");
2007c4c: 90 10 00 18 mov %i0, %o0
2007c50: 13 00 81 95 sethi %hi(0x2065400), %o1
2007c54: 9f c6 40 00 call %i1
2007c58: 92 12 62 50 or %o1, 0x250, %o1 ! 2065650 <write_block_string.9494+0x6b0>
(*print)( context,
2007c5c: 90 10 00 18 mov %i0, %o0
2007c60: 13 00 81 95 sethi %hi(0x2065400), %o1
2007c64: 9f c6 40 00 call %i1
2007c68: 92 12 62 68 or %o1, 0x268, %o1 ! 2065668 <write_block_string.9494+0x6c8>
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
2007c6c: 11 00 80 1e sethi %hi(0x2007800), %o0
2007c70: 40 00 1f 05 call 200f884 <rtems_iterate_over_all_threads>
2007c74: 90 12 20 08 or %o0, 8, %o0 ! 2007808 <Stack_check_Dump_threads_usage>
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
2007c78: 7f ff fe e4 call 2007808 <Stack_check_Dump_threads_usage>
2007c7c: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2007c80: c0 27 22 84 clr [ %i4 + 0x284 ]
print_handler = NULL;
2007c84: c0 27 62 88 clr [ %i5 + 0x288 ]
2007c88: 81 c7 e0 08 ret
2007c8c: 81 e8 00 00 restore
02007b24 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2007b24: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
2007b28: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2007b2c: 13 00 81 d6 sethi %hi(0x2075800), %o1
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
2007b30: 90 00 60 08 add %g1, 8, %o0
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2007b34: 94 10 20 10 mov 0x10, %o2
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2007b38: 80 a7 80 01 cmp %fp, %g1
2007b3c: 0a 80 00 07 bcs 2007b58 <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
2007b40: 92 12 63 dc or %o1, 0x3dc, %o1
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2007b44: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2
2007b48: 82 00 40 02 add %g1, %g2, %g1
2007b4c: 80 a7 80 01 cmp %fp, %g1
2007b50: 08 80 00 0a bleu 2007b78 <rtems_stack_checker_switch_extension+0x54><== ALWAYS TAKEN
2007b54: 01 00 00 00 nop
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2007b58: 40 01 10 81 call 204bd5c <memcmp> <== NOT EXECUTED
2007b5c: 01 00 00 00 nop <== NOT EXECUTED
2007b60: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2007b64: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2007b68: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
2007b6c: 90 10 00 18 mov %i0, %o0
2007b70: 7f ff ff c3 call 2007a7c <Stack_check_report_blown_task>
2007b74: 92 0a 60 01 and %o1, 1, %o1
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2007b78: 40 01 10 79 call 204bd5c <memcmp>
2007b7c: 01 00 00 00 nop
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2007b80: 80 a2 20 00 cmp %o0, 0
2007b84: 12 bf ff fa bne 2007b6c <rtems_stack_checker_switch_extension+0x48>
2007b88: 92 10 20 00 clr %o1
2007b8c: 81 c7 e0 08 ret
2007b90: 81 e8 00 00 restore
0200df28 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
200df28: 9d e3 bf 90 save %sp, -112, %sp
double result;
char *end;
if ( !n )
200df2c: 80 a6 60 00 cmp %i1, 0
200df30: 02 80 00 19 be 200df94 <rtems_string_to_double+0x6c>
200df34: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200df38: 40 00 0d 76 call 2011510 <__errno>
200df3c: 01 00 00 00 nop
200df40: c0 22 00 00 clr [ %o0 ]
*n = 0;
200df44: c0 26 40 00 clr [ %i1 ]
200df48: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
200df4c: 90 10 00 18 mov %i0, %o0
200df50: 40 00 18 7d call 2014144 <strtod>
200df54: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200df58: 80 a6 a0 00 cmp %i2, 0
200df5c: 02 80 00 03 be 200df68 <rtems_string_to_double+0x40>
200df60: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200df64: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200df68: 80 a6 00 02 cmp %i0, %g2
200df6c: 02 80 00 0a be 200df94 <rtems_string_to_double+0x6c>
200df70: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200df74: 40 00 0d 67 call 2011510 <__errno>
200df78: c1 3f bf f0 std %f0, [ %fp + -16 ]
200df7c: c2 02 00 00 ld [ %o0 ], %g1
200df80: 80 a0 60 22 cmp %g1, 0x22
200df84: 02 80 00 06 be 200df9c <rtems_string_to_double+0x74>
200df88: c1 1f bf f0 ldd [ %fp + -16 ], %f0
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
200df8c: c1 3e 40 00 std %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200df90: 82 10 20 00 clr %g1
}
200df94: 81 c7 e0 08 ret
200df98: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200df9c: 05 00 80 80 sethi %hi(0x2020000), %g2
200dfa0: d1 18 a2 68 ldd [ %g2 + 0x268 ], %f8 ! 2020268 <_rodata_start+0x17f8>
200dfa4: 81 a8 0a 48 fcmpd %f0, %f8
200dfa8: 01 00 00 00 nop
200dfac: 13 bf ff fa fbe 200df94 <rtems_string_to_double+0x6c>
200dfb0: 82 10 20 0a mov 0xa, %g1 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
200dfb4: 05 00 80 84 sethi %hi(0x2021000), %g2
200dfb8: d1 18 a0 40 ldd [ %g2 + 0x40 ], %f8 ! 2021040 <_CPU_Trap_slot_template+0x10>
200dfbc: 81 a8 0a c8 fcmped %f0, %f8
200dfc0: 01 00 00 00 nop
200dfc4: 0d bf ff f4 fbg 200df94 <rtems_string_to_double+0x6c>
200dfc8: 05 00 80 84 sethi %hi(0x2021000), %g2
200dfcc: d1 18 a0 48 ldd [ %g2 + 0x48 ], %f8 ! 2021048 <_CPU_Trap_slot_template+0x18>
200dfd0: 81 a8 0a c8 fcmped %f0, %f8
200dfd4: 01 00 00 00 nop
200dfd8: 09 bf ff ef fbl 200df94 <rtems_string_to_double+0x6c>
200dfdc: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200dfe0: 10 bf ff ec b 200df90 <rtems_string_to_double+0x68> <== NOT EXECUTED
200dfe4: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED
0200dfe8 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
200dfe8: 9d e3 bf 90 save %sp, -112, %sp
float result;
char *end;
if ( !n )
200dfec: 80 a6 60 00 cmp %i1, 0
200dff0: 02 80 00 18 be 200e050 <rtems_string_to_float+0x68>
200dff4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200dff8: 40 00 0d 46 call 2011510 <__errno>
200dffc: 01 00 00 00 nop
200e000: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e004: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
200e008: 90 10 00 18 mov %i0, %o0
200e00c: 40 00 18 55 call 2014160 <strtof>
200e010: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200e014: 80 a6 a0 00 cmp %i2, 0
200e018: 02 80 00 03 be 200e024 <rtems_string_to_float+0x3c>
200e01c: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200e020: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e024: 80 a6 00 02 cmp %i0, %g2
200e028: 02 80 00 0a be 200e050 <rtems_string_to_float+0x68>
200e02c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e030: 40 00 0d 38 call 2011510 <__errno>
200e034: c1 27 bf f4 st %f0, [ %fp + -12 ]
200e038: c2 02 00 00 ld [ %o0 ], %g1
200e03c: 80 a0 60 22 cmp %g1, 0x22
200e040: 02 80 00 06 be 200e058 <rtems_string_to_float+0x70>
200e044: c1 07 bf f4 ld [ %fp + -12 ], %f0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e048: c1 26 40 00 st %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e04c: 82 10 20 00 clr %g1
}
200e050: 81 c7 e0 08 ret
200e054: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e058: 05 00 80 80 sethi %hi(0x2020000), %g2
200e05c: d1 00 a2 5c ld [ %g2 + 0x25c ], %f8 ! 202025c <_rodata_start+0x17ec>
200e060: 81 a8 0a 28 fcmps %f0, %f8
200e064: 01 00 00 00 nop
200e068: 13 bf ff fa fbe 200e050 <rtems_string_to_float+0x68>
200e06c: 82 10 20 0a mov 0xa, %g1 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
200e070: 05 00 80 84 sethi %hi(0x2021000), %g2
200e074: d1 00 a0 50 ld [ %g2 + 0x50 ], %f8 ! 2021050 <_CPU_Trap_slot_template+0x20>
200e078: 81 a8 0a a8 fcmpes %f0, %f8
200e07c: 01 00 00 00 nop
200e080: 0d bf ff f4 fbg 200e050 <rtems_string_to_float+0x68>
200e084: 05 00 80 84 sethi %hi(0x2021000), %g2
200e088: d1 00 a0 54 ld [ %g2 + 0x54 ], %f8 ! 2021054 <_CPU_Trap_slot_template+0x24>
200e08c: 81 a8 0a a8 fcmpes %f0, %f8
200e090: 01 00 00 00 nop
200e094: 09 bf ff ef fbl 200e050 <rtems_string_to_float+0x68>
200e098: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200e09c: 10 bf ff ec b 200e04c <rtems_string_to_float+0x64> <== NOT EXECUTED
200e0a0: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED
02021fac <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
2021fac: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
2021fb0: 80 a6 60 00 cmp %i1, 0
2021fb4: 02 80 00 1a be 202201c <rtems_string_to_int+0x70>
2021fb8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
2021fbc: 40 00 9a 53 call 2048908 <__errno>
2021fc0: 01 00 00 00 nop
2021fc4: c0 22 00 00 clr [ %o0 ]
*n = 0;
2021fc8: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
2021fcc: 90 10 00 18 mov %i0, %o0
2021fd0: 92 07 bf fc add %fp, -4, %o1
2021fd4: 40 00 bb 13 call 2050c20 <strtol>
2021fd8: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
2021fdc: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
2021fe0: 80 a6 a0 00 cmp %i2, 0
2021fe4: 02 80 00 03 be 2021ff0 <rtems_string_to_int+0x44>
2021fe8: ba 10 00 08 mov %o0, %i5
*endptr = end;
2021fec: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
2021ff0: 80 a6 00 02 cmp %i0, %g2
2021ff4: 02 80 00 0a be 202201c <rtems_string_to_int+0x70>
2021ff8: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
2021ffc: 40 00 9a 43 call 2048908 <__errno>
2022000: 01 00 00 00 nop
2022004: c2 02 00 00 ld [ %o0 ], %g1
2022008: 80 a0 60 22 cmp %g1, 0x22
202200c: 02 80 00 06 be 2022024 <rtems_string_to_int+0x78>
2022010: 03 20 00 00 sethi %hi(0x80000000), %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
2022014: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
2022018: 82 10 20 00 clr %g1
}
202201c: 81 c7 e0 08 ret
2022020: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
2022024: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
2022028: 80 a0 60 00 cmp %g1, 0
202202c: 02 bf ff fc be 202201c <rtems_string_to_int+0x70>
2022030: 82 10 20 0a mov 0xa, %g1
2022034: 80 a7 60 00 cmp %i5, 0
2022038: 02 bf ff f9 be 202201c <rtems_string_to_int+0x70> <== NEVER TAKEN
202203c: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
2022040: 80 a7 40 02 cmp %i5, %g2
2022044: 02 bf ff f6 be 202201c <rtems_string_to_int+0x70> <== ALWAYS TAKEN
2022048: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
202204c: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
2022050: 10 bf ff f3 b 202201c <rtems_string_to_int+0x70> <== NOT EXECUTED
2022054: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200e228 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200e228: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
200e22c: 80 a6 60 00 cmp %i1, 0
200e230: 02 80 00 1a be 200e298 <rtems_string_to_long+0x70>
200e234: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e238: 40 00 0c b6 call 2011510 <__errno>
200e23c: 01 00 00 00 nop
200e240: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e244: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200e248: 90 10 00 18 mov %i0, %o0
200e24c: 92 07 bf fc add %fp, -4, %o1
200e250: 40 00 18 65 call 20143e4 <strtol>
200e254: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e258: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200e25c: 80 a6 a0 00 cmp %i2, 0
200e260: 02 80 00 03 be 200e26c <rtems_string_to_long+0x44>
200e264: ba 10 00 08 mov %o0, %i5
*endptr = end;
200e268: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e26c: 80 a6 00 02 cmp %i0, %g2
200e270: 02 80 00 0a be 200e298 <rtems_string_to_long+0x70>
200e274: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e278: 40 00 0c a6 call 2011510 <__errno>
200e27c: 01 00 00 00 nop
200e280: c2 02 00 00 ld [ %o0 ], %g1
200e284: 80 a0 60 22 cmp %g1, 0x22
200e288: 02 80 00 06 be 200e2a0 <rtems_string_to_long+0x78>
200e28c: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e290: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e294: 82 10 20 00 clr %g1
}
200e298: 81 c7 e0 08 ret
200e29c: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200e2a0: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e2a4: 80 a0 60 00 cmp %g1, 0
200e2a8: 02 bf ff fc be 200e298 <rtems_string_to_long+0x70>
200e2ac: 82 10 20 0a mov 0xa, %g1
200e2b0: 80 a7 60 00 cmp %i5, 0
200e2b4: 02 bf ff f9 be 200e298 <rtems_string_to_long+0x70> <== NEVER TAKEN
200e2b8: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200e2bc: 80 a7 40 02 cmp %i5, %g2
200e2c0: 02 bf ff f6 be 200e298 <rtems_string_to_long+0x70> <== ALWAYS TAKEN
200e2c4: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200e2c8: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200e2cc: 10 bf ff f3 b 200e298 <rtems_string_to_long+0x70> <== NOT EXECUTED
200e2d0: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200e150 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200e150: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200e154: 80 a6 60 00 cmp %i1, 0
200e158: 02 80 00 1c be 200e1c8 <rtems_string_to_long_long+0x78>
200e15c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e160: 40 00 0c ec call 2011510 <__errno>
200e164: 01 00 00 00 nop
200e168: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e16c: c0 26 40 00 clr [ %i1 ]
200e170: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200e174: 90 10 00 18 mov %i0, %o0
200e178: 92 07 bf fc add %fp, -4, %o1
200e17c: 40 00 18 a3 call 2014408 <strtoll>
200e180: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e184: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200e188: b8 10 00 08 mov %o0, %i4
if ( endptr )
200e18c: 80 a6 a0 00 cmp %i2, 0
200e190: 02 80 00 03 be 200e19c <rtems_string_to_long_long+0x4c>
200e194: ba 10 00 09 mov %o1, %i5
*endptr = end;
200e198: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e19c: 80 a6 00 02 cmp %i0, %g2
200e1a0: 02 80 00 0a be 200e1c8 <rtems_string_to_long_long+0x78>
200e1a4: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e1a8: 40 00 0c da call 2011510 <__errno>
200e1ac: 01 00 00 00 nop
200e1b0: c2 02 00 00 ld [ %o0 ], %g1
200e1b4: 80 a0 60 22 cmp %g1, 0x22
200e1b8: 02 80 00 06 be 200e1d0 <rtems_string_to_long_long+0x80>
200e1bc: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e1c0: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e1c4: 82 10 20 00 clr %g1
}
200e1c8: 81 c7 e0 08 ret
200e1cc: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200e1d0: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200e1d4: 84 10 a3 ff or %g2, 0x3ff, %g2
200e1d8: 86 10 e3 ff or %g3, 0x3ff, %g3
200e1dc: 84 1f 00 02 xor %i4, %g2, %g2
200e1e0: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e1e4: 80 90 80 03 orcc %g2, %g3, %g0
200e1e8: 12 80 00 04 bne 200e1f8 <rtems_string_to_long_long+0xa8>
200e1ec: 80 97 00 1d orcc %i4, %i5, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200e1f0: 10 bf ff f6 b 200e1c8 <rtems_string_to_long_long+0x78>
200e1f4: 82 10 20 0a mov 0xa, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e1f8: 02 bf ff f4 be 200e1c8 <rtems_string_to_long_long+0x78> <== NEVER TAKEN
200e1fc: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200e200: 03 20 00 00 sethi %hi(0x80000000), %g1
200e204: 80 a7 00 01 cmp %i4, %g1
200e208: 32 bf ff ef bne,a 200e1c4 <rtems_string_to_long_long+0x74><== NEVER TAKEN
200e20c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200e210: 80 a7 60 00 cmp %i5, 0
200e214: 22 bf ff ed be,a 200e1c8 <rtems_string_to_long_long+0x78><== ALWAYS TAKEN
200e218: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200e21c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200e220: 10 bf ff ea b 200e1c8 <rtems_string_to_long_long+0x78> <== NOT EXECUTED
200e224: 82 10 20 00 clr %g1 <== NOT EXECUTED
02022068 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
2022068: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
202206c: 80 a6 60 00 cmp %i1, 0
2022070: 02 80 00 1b be 20220dc <rtems_string_to_unsigned_char+0x74>
2022074: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
2022078: 40 00 9a 24 call 2048908 <__errno>
202207c: 01 00 00 00 nop
2022080: c0 22 00 00 clr [ %o0 ]
*n = 0;
2022084: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
2022088: 90 10 00 18 mov %i0, %o0
202208c: 92 07 bf fc add %fp, -4, %o1
2022090: 40 00 bc 32 call 2051158 <strtoul>
2022094: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
2022098: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
202209c: 80 a6 a0 00 cmp %i2, 0
20220a0: 02 80 00 03 be 20220ac <rtems_string_to_unsigned_char+0x44>
20220a4: ba 10 00 08 mov %o0, %i5
*endptr = end;
20220a8: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
20220ac: 80 a6 00 02 cmp %i0, %g2
20220b0: 02 80 00 0b be 20220dc <rtems_string_to_unsigned_char+0x74>
20220b4: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
20220b8: 40 00 9a 14 call 2048908 <__errno>
20220bc: 01 00 00 00 nop
20220c0: c2 02 00 00 ld [ %o0 ], %g1
20220c4: 80 a0 60 22 cmp %g1, 0x22
20220c8: 02 80 00 0e be 2022100 <rtems_string_to_unsigned_char+0x98>
20220cc: 80 a7 60 ff cmp %i5, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
20220d0: 18 80 00 05 bgu 20220e4 <rtems_string_to_unsigned_char+0x7c>
20220d4: 82 10 20 00 clr %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
20220d8: fa 2e 40 00 stb %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
20220dc: 81 c7 e0 08 ret
20220e0: 91 e8 00 01 restore %g0, %g1, %o0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
20220e4: 40 00 9a 09 call 2048908 <__errno>
20220e8: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
20220ec: 82 10 20 0a mov 0xa, %g1 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
20220f0: 84 10 20 22 mov 0x22, %g2
20220f4: c4 22 00 00 st %g2, [ %o0 ]
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
20220f8: 81 c7 e0 08 ret
20220fc: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
2022100: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
2022104: 80 a0 bf fd cmp %g2, -3
2022108: 18 bf ff f5 bgu 20220dc <rtems_string_to_unsigned_char+0x74><== ALWAYS TAKEN
202210c: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
2022110: 10 bf ff f0 b 20220d0 <rtems_string_to_unsigned_char+0x68><== NOT EXECUTED
2022114: 80 a7 60 ff cmp %i5, 0xff <== NOT EXECUTED
0200e394 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200e394: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
200e398: 80 a6 60 00 cmp %i1, 0
200e39c: 02 80 00 1a be 200e404 <rtems_string_to_unsigned_int+0x70>
200e3a0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e3a4: 40 00 0c 5b call 2011510 <__errno>
200e3a8: 01 00 00 00 nop
200e3ac: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e3b0: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200e3b4: 90 10 00 18 mov %i0, %o0
200e3b8: 92 07 bf fc add %fp, -4, %o1
200e3bc: 40 00 19 58 call 201491c <strtoul>
200e3c0: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e3c4: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200e3c8: 80 a6 a0 00 cmp %i2, 0
200e3cc: 02 80 00 03 be 200e3d8 <rtems_string_to_unsigned_int+0x44>
200e3d0: ba 10 00 08 mov %o0, %i5
*endptr = end;
200e3d4: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e3d8: 80 a6 00 02 cmp %i0, %g2
200e3dc: 02 80 00 0a be 200e404 <rtems_string_to_unsigned_int+0x70>
200e3e0: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e3e4: 40 00 0c 4b call 2011510 <__errno>
200e3e8: 01 00 00 00 nop
200e3ec: c2 02 00 00 ld [ %o0 ], %g1
200e3f0: 80 a0 60 22 cmp %g1, 0x22
200e3f4: 02 80 00 06 be 200e40c <rtems_string_to_unsigned_int+0x78>
200e3f8: 84 07 7f ff add %i5, -1, %g2
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200e3fc: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e400: 82 10 20 00 clr %g1
}
200e404: 81 c7 e0 08 ret
200e408: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e40c: 80 a0 bf fd cmp %g2, -3
200e410: 18 bf ff fd bgu 200e404 <rtems_string_to_unsigned_int+0x70><== ALWAYS TAKEN
200e414: 82 10 20 0a mov 0xa, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200e418: 10 bf ff fa b 200e400 <rtems_string_to_unsigned_int+0x6c> <== NOT EXECUTED
200e41c: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
02022118 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
2022118: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
202211c: 80 a6 60 00 cmp %i1, 0
2022120: 02 80 00 1a be 2022188 <rtems_string_to_unsigned_long+0x70>
2022124: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
2022128: 40 00 99 f8 call 2048908 <__errno>
202212c: 01 00 00 00 nop
2022130: c0 22 00 00 clr [ %o0 ]
*n = 0;
2022134: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
2022138: 90 10 00 18 mov %i0, %o0
202213c: 92 07 bf fc add %fp, -4, %o1
2022140: 40 00 bc 06 call 2051158 <strtoul>
2022144: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
2022148: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
202214c: 80 a6 a0 00 cmp %i2, 0
2022150: 02 80 00 03 be 202215c <rtems_string_to_unsigned_long+0x44>
2022154: ba 10 00 08 mov %o0, %i5
*endptr = end;
2022158: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
202215c: 80 a6 00 02 cmp %i0, %g2
2022160: 02 80 00 0a be 2022188 <rtems_string_to_unsigned_long+0x70>
2022164: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
2022168: 40 00 99 e8 call 2048908 <__errno>
202216c: 01 00 00 00 nop
2022170: c2 02 00 00 ld [ %o0 ], %g1
2022174: 80 a0 60 22 cmp %g1, 0x22
2022178: 02 80 00 06 be 2022190 <rtems_string_to_unsigned_long+0x78>
202217c: 84 07 7f ff add %i5, -1, %g2
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
2022180: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
2022184: 82 10 20 00 clr %g1
}
2022188: 81 c7 e0 08 ret
202218c: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
2022190: 80 a0 bf fd cmp %g2, -3
2022194: 18 bf ff fd bgu 2022188 <rtems_string_to_unsigned_long+0x70><== ALWAYS TAKEN
2022198: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
202219c: 10 bf ff fa b 2022184 <rtems_string_to_unsigned_long+0x6c><== NOT EXECUTED
20221a0: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
0200e420 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200e420: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200e424: 80 a6 60 00 cmp %i1, 0
200e428: 02 80 00 1c be 200e498 <rtems_string_to_unsigned_long_long+0x78>
200e42c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e430: 40 00 0c 38 call 2011510 <__errno>
200e434: 01 00 00 00 nop
200e438: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e43c: c0 26 40 00 clr [ %i1 ]
200e440: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200e444: 90 10 00 18 mov %i0, %o0
200e448: 92 07 bf fc add %fp, -4, %o1
200e44c: 40 00 19 3d call 2014940 <strtoull>
200e450: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e454: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200e458: b8 10 00 08 mov %o0, %i4
if ( endptr )
200e45c: 80 a6 a0 00 cmp %i2, 0
200e460: 02 80 00 03 be 200e46c <rtems_string_to_unsigned_long_long+0x4c>
200e464: ba 10 00 09 mov %o1, %i5
*endptr = end;
200e468: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e46c: 80 a6 00 02 cmp %i0, %g2
200e470: 02 80 00 0a be 200e498 <rtems_string_to_unsigned_long_long+0x78>
200e474: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e478: 40 00 0c 26 call 2011510 <__errno>
200e47c: 01 00 00 00 nop
200e480: c2 02 00 00 ld [ %o0 ], %g1
200e484: 80 a0 60 22 cmp %g1, 0x22
200e488: 02 80 00 06 be 200e4a0 <rtems_string_to_unsigned_long_long+0x80>
200e48c: 86 87 7f ff addcc %i5, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e490: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e494: 82 10 20 00 clr %g1
}
200e498: 81 c7 e0 08 ret
200e49c: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200e4a0: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e4a4: 80 a0 bf ff cmp %g2, -1
200e4a8: 12 bf ff fa bne 200e490 <rtems_string_to_unsigned_long_long+0x70><== NEVER TAKEN
200e4ac: 80 a0 ff fd cmp %g3, -3
200e4b0: 18 bf ff fa bgu 200e498 <rtems_string_to_unsigned_long_long+0x78><== ALWAYS TAKEN
200e4b4: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e4b8: 10 bf ff f7 b 200e494 <rtems_string_to_unsigned_long_long+0x74><== NOT EXECUTED
200e4bc: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
020032c4 <rtems_tarfs_load>:
int rtems_tarfs_load(
const char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20032c4: 9d e3 bd e0 save %sp, -544, %sp
IMFS_jnode_t *node;
int rv = 0;
int eval_flags = RTEMS_FS_FOLLOW_LINK;
rtems_filesystem_eval_path_context_t ctx;
rtems_filesystem_location_info_t rootloc;
rtems_filesystem_location_info_t *currentloc =
20032c8: 94 10 20 18 mov 0x18, %o2
20032cc: 92 10 00 18 mov %i0, %o1
20032d0: 40 00 08 69 call 2005474 <rtems_filesystem_eval_path_start>
20032d4: 90 07 be 60 add %fp, -416, %o0
static inline void rtems_filesystem_eval_path_extract_currentloc(
rtems_filesystem_eval_path_context_t *ctx,
rtems_filesystem_location_info_t *get
)
{
rtems_filesystem_location_copy_and_detach(
20032d8: 92 07 be 78 add %fp, -392, %o1
20032dc: aa 10 00 08 mov %o0, %l5
20032e0: 40 00 09 5e call 2005858 <rtems_filesystem_location_copy_and_detach>
20032e4: 90 07 be 48 add %fp, -440, %o0
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
rootloc.mt_entry->ops != &IMFS_ops
20032e8: c2 07 be 5c ld [ %fp + -420 ], %g1
static inline void rtems_filesystem_eval_path_set_flags(
rtems_filesystem_eval_path_context_t *ctx,
int flags
)
{
ctx->flags = flags;
20032ec: 84 10 20 60 mov 0x60, %g2
20032f0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20032f4: c4 27 be 70 st %g2, [ %fp + -400 ]
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
20032f8: 05 00 80 83 sethi %hi(0x2020c00), %g2
20032fc: 84 10 a0 58 or %g2, 0x58, %g2 ! 2020c58 <IMFS_ops>
2003300: 80 a0 40 02 cmp %g1, %g2
2003304: 02 80 00 06 be 200331c <rtems_tarfs_load+0x58>
2003308: 05 00 80 85 sethi %hi(0x2021400), %g2
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
200330c: 84 10 a1 c8 or %g2, 0x1c8, %g2 ! 20215c8 <fifoIMFS_ops>
2003310: 80 a0 40 02 cmp %g1, %g2
2003314: 12 80 00 78 bne 20034f4 <rtems_tarfs_load+0x230> <== ALWAYS TAKEN
2003318: 01 00 00 00 nop
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
200331c: 80 a6 a1 ff cmp %i2, 0x1ff
2003320: 08 80 00 4b bleu 200344c <rtems_tarfs_load+0x188> <== NEVER TAKEN
2003324: 01 00 00 00 nop
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
2003328: ac 07 bf 00 add %fp, -256, %l6
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
200332c: 27 00 80 83 sethi %hi(0x2020c00), %l3
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
2003330: 84 38 00 16 xnor %g0, %l6, %g2
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
2003334: a2 10 22 00 mov 0x200, %l1
2003338: b8 10 22 00 mov 0x200, %i4
200333c: ba 10 20 00 clr %i5
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2003340: a6 14 e0 e0 or %l3, 0xe0, %l3
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2003344: a0 07 be 98 add %fp, -360, %l0
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
2003348: 10 80 00 08 b 2003368 <rtems_tarfs_load+0xa4>
200334c: c4 27 be 44 st %g2, [ %fp + -444 ]
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
}
/*
* Create a LINEAR_FILE node
*/
else if (linkflag == REGTYPE) {
2003350: 02 80 00 46 be 2003468 <rtems_tarfs_load+0x1a4>
2003354: ba 10 00 1c mov %i4, %i5
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
2003358: b8 07 62 00 add %i5, 0x200, %i4
200335c: 80 a7 00 1a cmp %i4, %i2
2003360: 18 80 00 3b bgu 200344c <rtems_tarfs_load+0x188> <== NEVER TAKEN
2003364: a2 10 00 1c mov %i4, %l1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
2003368: ba 06 40 1d add %i1, %i5, %i5
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
200336c: 92 10 00 13 mov %l3, %o1
2003370: 90 07 61 01 add %i5, 0x101, %o0
2003374: 40 00 48 07 call 2015390 <strncmp>
2003378: 94 10 20 05 mov 5, %o2
200337c: 80 a2 20 00 cmp %o0, 0
2003380: 12 80 00 33 bne 200344c <rtems_tarfs_load+0x188>
2003384: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2003388: 92 10 00 1d mov %i5, %o1
200338c: 40 00 48 57 call 20154e8 <strncpy>
2003390: 90 10 00 10 mov %l0, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2003394: 92 10 20 08 mov 8, %o1
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
2003398: c0 2f be fb clrb [ %fp + -261 ]
linkflag = hdr_ptr[156];
200339c: f6 0f 60 9c ldub [ %i5 + 0x9c ], %i3
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
20033a0: 40 00 23 91 call 200c1e4 <_rtems_octal2ulong>
20033a4: 90 07 60 64 add %i5, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20033a8: 92 10 20 0c mov 0xc, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
20033ac: a8 10 00 08 mov %o0, %l4
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20033b0: 40 00 23 8d call 200c1e4 <_rtems_octal2ulong>
20033b4: 90 07 60 7c add %i5, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
20033b8: 92 10 20 08 mov 8, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20033bc: a4 10 00 08 mov %o0, %l2
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
20033c0: 40 00 23 89 call 200c1e4 <_rtems_octal2ulong>
20033c4: 90 07 60 94 add %i5, 0x94, %o0
20033c8: ae 10 00 08 mov %o0, %l7
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
20033cc: 40 00 24 e0 call 200c74c <_rtems_tar_header_checksum>
20033d0: 90 10 00 1d mov %i5, %o0
20033d4: 80 a2 00 17 cmp %o0, %l7
20033d8: 12 80 00 1d bne 200344c <rtems_tarfs_load+0x188> <== NEVER TAKEN
20033dc: 01 00 00 00 nop
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
20033e0: b6 0e e0 ff and %i3, 0xff, %i3
20033e4: 80 a6 e0 35 cmp %i3, 0x35
20033e8: 12 bf ff da bne 2003350 <rtems_tarfs_load+0x8c>
20033ec: 80 a6 e0 30 cmp %i3, 0x30
strcpy(full_filename, mountpoint);
20033f0: 90 10 00 16 mov %l6, %o0
20033f4: 40 00 45 83 call 2014a00 <stpcpy>
20033f8: 92 10 00 18 mov %i0, %o1
if (full_filename[strlen(full_filename)-1] != '/')
20033fc: c4 07 be 44 ld [ %fp + -444 ], %g2
2003400: 82 07 80 08 add %fp, %o0, %g1
2003404: 82 00 40 02 add %g1, %g2, %g1
2003408: c2 48 7f 00 ldsb [ %g1 + -256 ], %g1
200340c: 80 a0 60 2f cmp %g1, 0x2f
2003410: 02 80 00 04 be 2003420 <rtems_tarfs_load+0x15c> <== ALWAYS TAKEN
2003414: 82 10 20 2f mov 0x2f, %g1
strcat(full_filename, "/");
2003418: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
200341c: c2 2a 00 00 stb %g1, [ %o0 ] <== NOT EXECUTED
strcat(full_filename, filename);
2003420: 92 10 00 10 mov %l0, %o1
2003424: 40 00 45 96 call 2014a7c <strcat>
2003428: 90 10 00 16 mov %l6, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
200342c: 90 10 00 16 mov %l6, %o0
2003430: 40 00 04 23 call 20044bc <mkdir>
2003434: 92 10 21 ff mov 0x1ff, %o1
2003438: ba 10 00 1c mov %i4, %i5
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
200343c: b8 07 62 00 add %i5, 0x200, %i4
2003440: 80 a7 00 1a cmp %i4, %i2
2003444: 08 bf ff c9 bleu 2003368 <rtems_tarfs_load+0xa4> <== ALWAYS TAKEN
2003448: a2 10 00 1c mov %i4, %l1
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
200344c: 40 00 02 5e call 2003dc4 <rtems_filesystem_location_free>
2003450: 90 07 be 48 add %fp, -440, %o0
if (
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
) {
rv = -1;
2003454: b0 10 20 00 clr %i0
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
rtems_filesystem_eval_path_cleanup( &ctx );
2003458: 40 00 08 47 call 2005574 <rtems_filesystem_eval_path_cleanup>
200345c: 90 07 be 60 add %fp, -416, %o0
2003460: 81 c7 e0 08 ret
2003464: 81 e8 00 00 restore
}
/*
* Create a LINEAR_FILE node
*/
else if (linkflag == REGTYPE) {
rtems_filesystem_location_free( currentloc );
2003468: 40 00 02 57 call 2003dc4 <rtems_filesystem_location_free>
200346c: 90 10 00 15 mov %l5, %o0
rtems_filesystem_location_clone( currentloc, &rootloc );
2003470: 92 07 be 48 add %fp, -440, %o1
2003474: 40 00 01 85 call 2003a88 <rtems_filesystem_location_clone>
2003478: 90 10 00 15 mov %l5, %o0
rtems_filesystem_eval_path_set_path(
200347c: 40 00 47 93 call 20152c8 <strlen>
2003480: 90 10 00 10 mov %l0, %o0
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
ctx->path = path;
2003484: e0 27 be 60 st %l0, [ %fp + -416 ]
ctx->pathlen = pathlen;
2003488: d0 27 be 64 st %o0, [ %fp + -412 ]
&ctx,
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
200348c: 40 00 07 7d call 2005280 <rtems_filesystem_eval_path_continue>
2003490: 90 07 be 60 add %fp, -416, %o0
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
2003494: c2 05 60 10 ld [ %l5 + 0x10 ], %g1
2003498: 05 00 80 84 sethi %hi(0x2021000), %g2
200349c: 84 10 a3 24 or %g2, 0x324, %g2 ! 2021324 <rtems_filesystem_null_handlers>
20034a0: 80 a0 40 02 cmp %g1, %g2
20034a4: 02 80 00 10 be 20034e4 <rtems_tarfs_load+0x220> <== NEVER TAKEN
20034a8: d4 07 be 68 ld [ %fp + -408 ], %o2
size_t namelen,
mode_t mode,
const IMFS_types_union *info
)
{
const IMFS_fs_info_t *fs_info =
20034ac: c2 05 60 14 ld [ %l5 + 0x14 ], %g1
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
20034b0: c2 00 60 08 ld [ %g1 + 8 ], %g1
20034b4: d6 07 be 6c ld [ %fp + -404 ], %o3
20034b8: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
20034bc: 03 00 00 20 sethi %hi(0x8000), %g1
node = IMFS_create_node(
currentloc,
IMFS_LINEAR_FILE,
rtems_filesystem_eval_path_get_token( &ctx ),
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
20034c0: 98 0d 21 ff and %l4, 0x1ff, %o4
20034c4: 90 10 00 15 mov %l5, %o0
20034c8: 98 13 00 01 or %o4, %g1, %o4
20034cc: 40 00 25 5a call 200ca34 <IMFS_create_node_with_control>
20034d0: 9a 10 20 00 clr %o5
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
20034d4: 82 06 40 11 add %i1, %l1, %g1
rtems_filesystem_eval_path_get_token( &ctx ),
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
20034d8: c0 22 20 50 clr [ %o0 + 0x50 ]
20034dc: e4 22 20 54 st %l2, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
20034e0: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
20034e4: ba 04 a1 ff add %l2, 0x1ff, %i5
offset += 512 * nblocks;
20034e8: ba 0f 7e 00 and %i5, -512, %i5
20034ec: 10 bf ff 9b b 2003358 <rtems_tarfs_load+0x94>
20034f0: ba 07 40 11 add %i5, %l1, %i5
}
}
rtems_filesystem_location_free( &rootloc );
20034f4: 40 00 02 34 call 2003dc4 <rtems_filesystem_location_free>
20034f8: 90 07 be 48 add %fp, -440, %o0
if (
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
) {
rv = -1;
20034fc: b0 10 3f ff mov -1, %i0
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
rtems_filesystem_eval_path_cleanup( &ctx );
2003500: 40 00 08 1d call 2005574 <rtems_filesystem_eval_path_cleanup>
2003504: 90 07 be 60 add %fp, -416, %o0
2003508: 81 c7 e0 08 ret
200350c: 81 e8 00 00 restore
020101e4 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
20101e4: 9d e3 bf a0 save %sp, -96, %sp
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
20101e8: 80 a6 a0 00 cmp %i2, 0
20101ec: 02 80 00 3b be 20102d8 <rtems_task_mode+0xf4>
20101f0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
20101f4: 21 00 80 7b sethi %hi(0x201ec00), %l0
20101f8: a0 14 21 e0 or %l0, 0x1e0, %l0 ! 201ede0 <_Per_CPU_Information>
20101fc: fa 04 20 0c ld [ %l0 + 0xc ], %i5
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
2010200: c4 0f 60 70 ldub [ %i5 + 0x70 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
2010204: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
2010208: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
201020c: f8 07 61 58 ld [ %i5 + 0x158 ], %i4
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
2010210: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
2010214: 80 a0 60 00 cmp %g1, 0
2010218: 12 80 00 40 bne 2010318 <rtems_task_mode+0x134>
201021c: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
2010220: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
2010224: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
2010228: 7f ff ee c3 call 200bd34 <_CPU_ISR_Get_level>
201022c: a2 60 3f ff subx %g0, -1, %l1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
2010230: a3 2c 60 0a sll %l1, 0xa, %l1
2010234: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
2010238: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
201023c: 80 8e 61 00 btst 0x100, %i1
2010240: 02 80 00 06 be 2010258 <rtems_task_mode+0x74>
2010244: f6 26 80 00 st %i3, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
2010248: 83 36 20 08 srl %i0, 8, %g1
201024c: 82 18 60 01 xor %g1, 1, %g1
2010250: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
2010254: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
2010258: 80 8e 62 00 btst 0x200, %i1
201025c: 12 80 00 21 bne 20102e0 <rtems_task_mode+0xfc>
2010260: 80 8e 22 00 btst 0x200, %i0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
2010264: 80 8e 60 0f btst 0xf, %i1
2010268: 12 80 00 27 bne 2010304 <rtems_task_mode+0x120>
201026c: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
2010270: 80 8e 64 00 btst 0x400, %i1
2010274: 02 80 00 14 be 20102c4 <rtems_task_mode+0xe0>
2010278: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
201027c: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
2010280: b1 36 20 0a srl %i0, 0xa, %i0
2010284: b0 1e 20 01 xor %i0, 1, %i0
2010288: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
201028c: 80 a6 00 01 cmp %i0, %g1
2010290: 22 80 00 0e be,a 20102c8 <rtems_task_mode+0xe4>
2010294: 03 00 80 7a sethi %hi(0x201e800), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
2010298: 7f ff c9 33 call 2002764 <sparc_disable_interrupts>
201029c: f0 2f 20 08 stb %i0, [ %i4 + 8 ]
_signals = information->signals_pending;
20102a0: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
20102a4: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
information->signals_posted = _signals;
20102a8: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
20102ac: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
20102b0: 7f ff c9 31 call 2002774 <sparc_enable_interrupts>
20102b4: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
20102b8: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
20102bc: 80 a0 00 01 cmp %g0, %g1
20102c0: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
20102c4: 03 00 80 7a sethi %hi(0x201e800), %g1
20102c8: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 201e9f0 <_System_state_Current>
20102cc: 80 a0 a0 03 cmp %g2, 3
20102d0: 02 80 00 1f be 201034c <rtems_task_mode+0x168>
20102d4: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
20102d8: 81 c7 e0 08 ret
20102dc: 91 e8 00 01 restore %g0, %g1, %o0
*/
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
20102e0: 22 bf ff e1 be,a 2010264 <rtems_task_mode+0x80>
20102e4: c0 27 60 78 clr [ %i5 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
20102e8: 03 00 80 7a sethi %hi(0x201e800), %g1
20102ec: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 201e810 <_Thread_Ticks_per_timeslice>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
20102f0: 80 8e 60 0f btst 0xf, %i1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
20102f4: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
20102f8: 82 10 20 01 mov 1, %g1
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
20102fc: 02 bf ff dd be 2010270 <rtems_task_mode+0x8c>
2010300: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
2010304: 90 0e 20 0f and %i0, 0xf, %o0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
2010308: 7f ff c9 1b call 2002774 <sparc_enable_interrupts>
201030c: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
2010310: 10 bf ff d9 b 2010274 <rtems_task_mode+0x90>
2010314: 80 8e 64 00 btst 0x400, %i1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
2010318: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
201031c: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
2010320: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
2010324: 7f ff ee 84 call 200bd34 <_CPU_ISR_Get_level>
2010328: a2 60 3f ff subx %g0, -1, %l1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
201032c: a3 2c 60 0a sll %l1, 0xa, %l1
2010330: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
2010334: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
2010338: 80 8e 61 00 btst 0x100, %i1
201033c: 02 bf ff c7 be 2010258 <rtems_task_mode+0x74>
2010340: f6 26 80 00 st %i3, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
2010344: 10 bf ff c2 b 201024c <rtems_task_mode+0x68>
2010348: 83 36 20 08 srl %i0, 8, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
201034c: 80 88 e0 ff btst 0xff, %g3
2010350: 12 80 00 0a bne 2010378 <rtems_task_mode+0x194>
2010354: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2010358: c6 04 20 10 ld [ %l0 + 0x10 ], %g3
201035c: 80 a0 80 03 cmp %g2, %g3
2010360: 02 bf ff de be 20102d8 <rtems_task_mode+0xf4>
2010364: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
2010368: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
201036c: 80 a0 a0 00 cmp %g2, 0
2010370: 02 bf ff da be 20102d8 <rtems_task_mode+0xf4> <== NEVER TAKEN
2010374: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
2010378: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
201037c: c2 2c 20 18 stb %g1, [ %l0 + 0x18 ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
2010380: 7f ff e8 fd call 200a774 <_Thread_Dispatch>
2010384: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
2010388: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
201038c: 81 c7 e0 08 ret
2010390: 91 e8 00 01 restore %g0, %g1, %o0
0200c84c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200c84c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200c850: 80 a6 60 00 cmp %i1, 0
200c854: 02 80 00 08 be 200c874 <rtems_task_set_priority+0x28>
200c858: 80 a6 a0 00 cmp %i2, 0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
200c85c: 03 00 80 88 sethi %hi(0x2022000), %g1
200c860: c4 08 63 88 ldub [ %g1 + 0x388 ], %g2 ! 2022388 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200c864: 80 a6 40 02 cmp %i1, %g2
200c868: 18 80 00 1e bgu 200c8e0 <rtems_task_set_priority+0x94>
200c86c: 82 10 20 13 mov 0x13, %g1
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200c870: 80 a6 a0 00 cmp %i2, 0
200c874: 02 80 00 1b be 200c8e0 <rtems_task_set_priority+0x94>
200c878: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200c87c: 90 10 00 18 mov %i0, %o0
200c880: 40 00 0a 2c call 200f130 <_Thread_Get>
200c884: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200c888: c2 07 bf fc ld [ %fp + -4 ], %g1
200c88c: 80 a0 60 00 cmp %g1, 0
200c890: 12 80 00 16 bne 200c8e8 <rtems_task_set_priority+0x9c>
200c894: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200c898: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200c89c: 80 a6 60 00 cmp %i1, 0
200c8a0: 02 80 00 0d be 200c8d4 <rtems_task_set_priority+0x88>
200c8a4: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200c8a8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200c8ac: 80 a0 60 00 cmp %g1, 0
200c8b0: 02 80 00 06 be 200c8c8 <rtems_task_set_priority+0x7c>
200c8b4: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200c8b8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200c8bc: 80 a6 40 01 cmp %i1, %g1
200c8c0: 1a 80 00 05 bcc 200c8d4 <rtems_task_set_priority+0x88> <== ALWAYS TAKEN
200c8c4: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200c8c8: 92 10 00 19 mov %i1, %o1
200c8cc: 40 00 08 cb call 200ebf8 <_Thread_Change_priority>
200c8d0: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200c8d4: 40 00 0a 0a call 200f0fc <_Thread_Enable_dispatch>
200c8d8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200c8dc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200c8e0: 81 c7 e0 08 ret
200c8e4: 91 e8 00 01 restore %g0, %g1, %o0
200c8e8: 81 c7 e0 08 ret
200c8ec: 91 e8 00 01 restore %g0, %g1, %o0
0202eee0 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
202eee0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
202eee4: 80 a6 60 00 cmp %i1, 0
202eee8: 02 80 00 1e be 202ef60 <rtems_task_variable_delete+0x80>
202eeec: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
202eef0: 90 10 00 18 mov %i0, %o0
202eef4: 7f ff 88 1f call 2010f70 <_Thread_Get>
202eef8: 92 07 bf fc add %fp, -4, %o1
switch (location) {
202eefc: c2 07 bf fc ld [ %fp + -4 ], %g1
202ef00: 80 a0 60 00 cmp %g1, 0
202ef04: 12 80 00 19 bne 202ef68 <rtems_task_variable_delete+0x88>
202ef08: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
202ef0c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
202ef10: 80 a0 60 00 cmp %g1, 0
202ef14: 02 80 00 10 be 202ef54 <rtems_task_variable_delete+0x74>
202ef18: 01 00 00 00 nop
if (tvp->ptr == ptr) {
202ef1c: c4 00 60 04 ld [ %g1 + 4 ], %g2
202ef20: 80 a0 80 19 cmp %g2, %i1
202ef24: 32 80 00 09 bne,a 202ef48 <rtems_task_variable_delete+0x68>
202ef28: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
202ef2c: 10 80 00 18 b 202ef8c <rtems_task_variable_delete+0xac>
202ef30: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
202ef34: 80 a0 80 19 cmp %g2, %i1
202ef38: 22 80 00 0e be,a 202ef70 <rtems_task_variable_delete+0x90>
202ef3c: c4 02 40 00 ld [ %o1 ], %g2
202ef40: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
202ef44: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
202ef48: 80 a2 60 00 cmp %o1, 0
202ef4c: 32 bf ff fa bne,a 202ef34 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
202ef50: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
202ef54: 7f ff 87 fa call 2010f3c <_Thread_Enable_dispatch>
202ef58: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
202ef5c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
202ef60: 81 c7 e0 08 ret
202ef64: 91 e8 00 01 restore %g0, %g1, %o0
202ef68: 81 c7 e0 08 ret
202ef6c: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
202ef70: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
202ef74: 40 00 00 2e call 202f02c <_RTEMS_Tasks_Invoke_task_variable_dtor>
202ef78: 01 00 00 00 nop
_Thread_Enable_dispatch();
202ef7c: 7f ff 87 f0 call 2010f3c <_Thread_Enable_dispatch>
202ef80: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
202ef84: 10 bf ff f7 b 202ef60 <rtems_task_variable_delete+0x80>
202ef88: 82 10 20 00 clr %g1 ! 0 <PROM_START>
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
202ef8c: 92 10 00 01 mov %g1, %o1
202ef90: 10 bf ff f9 b 202ef74 <rtems_task_variable_delete+0x94>
202ef94: c4 22 21 64 st %g2, [ %o0 + 0x164 ]
0202ef98 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
202ef98: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
202ef9c: 80 a6 60 00 cmp %i1, 0
202efa0: 02 80 00 1b be 202f00c <rtems_task_variable_get+0x74>
202efa4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !result )
202efa8: 80 a6 a0 00 cmp %i2, 0
202efac: 02 80 00 18 be 202f00c <rtems_task_variable_get+0x74>
202efb0: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
202efb4: 7f ff 87 ef call 2010f70 <_Thread_Get>
202efb8: 92 07 bf fc add %fp, -4, %o1
switch (location) {
202efbc: c2 07 bf fc ld [ %fp + -4 ], %g1
202efc0: 80 a0 60 00 cmp %g1, 0
202efc4: 12 80 00 14 bne 202f014 <rtems_task_variable_get+0x7c>
202efc8: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
202efcc: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
202efd0: 80 a0 60 00 cmp %g1, 0
202efd4: 32 80 00 07 bne,a 202eff0 <rtems_task_variable_get+0x58>
202efd8: c4 00 60 04 ld [ %g1 + 4 ], %g2
202efdc: 30 80 00 10 b,a 202f01c <rtems_task_variable_get+0x84>
202efe0: 80 a0 60 00 cmp %g1, 0
202efe4: 02 80 00 0e be 202f01c <rtems_task_variable_get+0x84> <== NEVER TAKEN
202efe8: 01 00 00 00 nop
if (tvp->ptr == ptr) {
202efec: c4 00 60 04 ld [ %g1 + 4 ], %g2
202eff0: 80 a0 80 19 cmp %g2, %i1
202eff4: 32 bf ff fb bne,a 202efe0 <rtems_task_variable_get+0x48>
202eff8: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
202effc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
202f000: 7f ff 87 cf call 2010f3c <_Thread_Enable_dispatch>
202f004: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
202f008: 82 10 20 00 clr %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
202f00c: 81 c7 e0 08 ret
202f010: 91 e8 00 01 restore %g0, %g1, %o0
202f014: 81 c7 e0 08 ret
202f018: 91 e8 00 01 restore %g0, %g1, %o0
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
202f01c: 7f ff 87 c8 call 2010f3c <_Thread_Enable_dispatch>
202f020: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
202f024: 10 bf ff fa b 202f00c <rtems_task_variable_get+0x74>
202f028: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
02006738 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2006738: 80 a2 20 09 cmp %o0, 9
200673c: 02 80 00 1c be 20067ac <rtems_termios_baud_to_index+0x74>
2006740: 82 10 20 09 mov 9, %g1
2006744: 80 a2 20 09 cmp %o0, 9
2006748: 08 80 00 1b bleu 20067b4 <rtems_termios_baud_to_index+0x7c>
200674c: 80 a2 20 04 cmp %o0, 4
2006750: 80 a2 20 0e cmp %o0, 0xe
2006754: 02 80 00 16 be 20067ac <rtems_termios_baud_to_index+0x74>
2006758: 82 10 20 0e mov 0xe, %g1
200675c: 80 a2 20 0e cmp %o0, 0xe
2006760: 08 80 00 28 bleu 2006800 <rtems_termios_baud_to_index+0xc8>
2006764: 80 a2 20 0b cmp %o0, 0xb
2006768: 05 00 00 04 sethi %hi(0x1000), %g2
200676c: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
2006770: 80 a2 00 03 cmp %o0, %g3
2006774: 02 80 00 0e be 20067ac <rtems_termios_baud_to_index+0x74>
2006778: 82 10 20 11 mov 0x11, %g1
200677c: 80 a2 00 03 cmp %o0, %g3
2006780: 08 80 00 3a bleu 2006868 <rtems_termios_baud_to_index+0x130>
2006784: 80 a2 20 0f cmp %o0, 0xf
2006788: 86 10 a0 03 or %g2, 3, %g3
200678c: 80 a2 00 03 cmp %o0, %g3
2006790: 02 80 00 07 be 20067ac <rtems_termios_baud_to_index+0x74>
2006794: 82 10 20 12 mov 0x12, %g1
2006798: 84 10 a0 04 or %g2, 4, %g2
200679c: 80 a2 00 02 cmp %o0, %g2
20067a0: 02 80 00 03 be 20067ac <rtems_termios_baud_to_index+0x74>
20067a4: 82 10 20 13 mov 0x13, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
20067a8: 82 10 3f ff mov -1, %g1
}
return baud_index;
}
20067ac: 81 c3 e0 08 retl
20067b0: 90 10 00 01 mov %g1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
20067b4: 02 bf ff fe be 20067ac <rtems_termios_baud_to_index+0x74>
20067b8: 82 10 20 04 mov 4, %g1
20067bc: 80 a2 20 04 cmp %o0, 4
20067c0: 08 80 00 1d bleu 2006834 <rtems_termios_baud_to_index+0xfc>
20067c4: 80 a2 20 01 cmp %o0, 1
20067c8: 80 a2 20 06 cmp %o0, 6
20067cc: 02 bf ff f8 be 20067ac <rtems_termios_baud_to_index+0x74>
20067d0: 82 10 20 06 mov 6, %g1
20067d4: 80 a2 20 06 cmp %o0, 6
20067d8: 0a bf ff f5 bcs 20067ac <rtems_termios_baud_to_index+0x74>
20067dc: 82 10 20 05 mov 5, %g1
20067e0: 80 a2 20 07 cmp %o0, 7
20067e4: 02 bf ff f2 be 20067ac <rtems_termios_baud_to_index+0x74>
20067e8: 82 10 20 07 mov 7, %g1
20067ec: 80 a2 20 08 cmp %o0, 8
20067f0: 02 bf ff ef be 20067ac <rtems_termios_baud_to_index+0x74> <== ALWAYS TAKEN
20067f4: 82 10 20 08 mov 8, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
20067f8: 10 bf ff ed b 20067ac <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
20067fc: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2006800: 02 bf ff eb be 20067ac <rtems_termios_baud_to_index+0x74>
2006804: 82 10 20 0b mov 0xb, %g1
2006808: 80 a2 20 0b cmp %o0, 0xb
200680c: 0a bf ff e8 bcs 20067ac <rtems_termios_baud_to_index+0x74>
2006810: 82 10 20 0a mov 0xa, %g1
2006814: 80 a2 20 0c cmp %o0, 0xc
2006818: 02 bf ff e5 be 20067ac <rtems_termios_baud_to_index+0x74>
200681c: 82 10 20 0c mov 0xc, %g1
2006820: 80 a2 20 0d cmp %o0, 0xd
2006824: 02 bf ff e2 be 20067ac <rtems_termios_baud_to_index+0x74> <== ALWAYS TAKEN
2006828: 82 10 20 0d mov 0xd, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
200682c: 10 bf ff e0 b 20067ac <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
2006830: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2006834: 02 bf ff de be 20067ac <rtems_termios_baud_to_index+0x74>
2006838: 82 10 20 01 mov 1, %g1
200683c: 80 a2 20 01 cmp %o0, 1
2006840: 0a bf ff db bcs 20067ac <rtems_termios_baud_to_index+0x74>
2006844: 82 10 20 00 clr %g1
2006848: 80 a2 20 02 cmp %o0, 2
200684c: 02 bf ff d8 be 20067ac <rtems_termios_baud_to_index+0x74>
2006850: 82 10 20 02 mov 2, %g1
2006854: 80 a2 20 03 cmp %o0, 3
2006858: 02 bf ff d5 be 20067ac <rtems_termios_baud_to_index+0x74> <== ALWAYS TAKEN
200685c: 82 10 20 03 mov 3, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
2006860: 10 bf ff d3 b 20067ac <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
2006864: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2006868: 02 bf ff d1 be 20067ac <rtems_termios_baud_to_index+0x74>
200686c: 82 10 20 0f mov 0xf, %g1
2006870: 84 10 a0 01 or %g2, 1, %g2
2006874: 80 a2 00 02 cmp %o0, %g2
2006878: 12 bf ff cc bne 20067a8 <rtems_termios_baud_to_index+0x70><== NEVER TAKEN
200687c: 82 10 20 10 mov 0x10, %g1
2006880: 30 bf ff cb b,a 20067ac <rtems_termios_baud_to_index+0x74>
02005abc <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
2005abc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2005ac0: 39 00 80 79 sethi %hi(0x201e400), %i4
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005ac4: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2005ac8: d0 07 23 60 ld [ %i4 + 0x360 ], %o0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005acc: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2005ad0: 92 10 20 00 clr %o1
2005ad4: 40 00 08 b3 call 2007da0 <rtems_semaphore_obtain>
2005ad8: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2005adc: 80 a2 20 00 cmp %o0, 0
2005ae0: 12 80 00 6e bne 2005c98 <rtems_termios_close+0x1dc> <== NEVER TAKEN
2005ae4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2005ae8: c2 07 60 08 ld [ %i5 + 8 ], %g1
2005aec: 82 00 7f ff add %g1, -1, %g1
2005af0: 80 a0 60 00 cmp %g1, 0
2005af4: 12 80 00 39 bne 2005bd8 <rtems_termios_close+0x11c>
2005af8: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2005afc: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005b00: 03 00 80 78 sethi %hi(0x201e000), %g1
2005b04: 85 28 a0 05 sll %g2, 5, %g2
2005b08: 82 10 63 ac or %g1, 0x3ac, %g1
2005b0c: 82 00 40 02 add %g1, %g2, %g1
2005b10: c2 00 60 04 ld [ %g1 + 4 ], %g1
2005b14: 80 a0 60 00 cmp %g1, 0
2005b18: 22 80 00 42 be,a 2005c20 <rtems_termios_close+0x164>
2005b1c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2005b20: 9f c0 40 00 call %g1
2005b24: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005b28: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005b2c: 80 a0 60 02 cmp %g1, 2
2005b30: 22 80 00 4f be,a 2005c6c <rtems_termios_close+0x1b0> <== NEVER TAKEN
2005b34: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
2005b38: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
2005b3c: 80 a0 60 00 cmp %g1, 0
2005b40: 22 80 00 07 be,a 2005b5c <rtems_termios_close+0xa0> <== ALWAYS TAKEN
2005b44: c2 07 40 00 ld [ %i5 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
2005b48: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
2005b4c: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
2005b50: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005b54: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
2005b58: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2005b5c: 80 a0 60 00 cmp %g1, 0
2005b60: 02 80 00 29 be 2005c04 <rtems_termios_close+0x148>
2005b64: c4 07 60 04 ld [ %i5 + 4 ], %g2
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
2005b68: c4 20 60 04 st %g2, [ %g1 + 4 ]
2005b6c: c4 07 60 04 ld [ %i5 + 4 ], %g2
}
if (tty->back == NULL) {
2005b70: 80 a0 a0 00 cmp %g2, 0
2005b74: 22 80 00 21 be,a 2005bf8 <rtems_termios_close+0x13c> <== ALWAYS TAKEN
2005b78: 05 00 80 79 sethi %hi(0x201e400), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
2005b7c: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
2005b80: 40 00 08 51 call 2007cc4 <rtems_semaphore_delete>
2005b84: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2005b88: 40 00 08 4f call 2007cc4 <rtems_semaphore_delete>
2005b8c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2005b90: 40 00 08 4d call 2007cc4 <rtems_semaphore_delete>
2005b94: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
2005b98: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2005b9c: 80 a0 60 00 cmp %g1, 0
2005ba0: 02 80 00 13 be 2005bec <rtems_termios_close+0x130>
2005ba4: 01 00 00 00 nop
2005ba8: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005bac: 80 a0 60 02 cmp %g1, 2
2005bb0: 02 80 00 0f be 2005bec <rtems_termios_close+0x130>
2005bb4: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
2005bb8: 7f ff f7 4b call 20038e4 <free>
2005bbc: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
2005bc0: 7f ff f7 49 call 20038e4 <free>
2005bc4: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
2005bc8: 7f ff f7 47 call 20038e4 <free>
2005bcc: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
2005bd0: 7f ff f7 45 call 20038e4 <free>
2005bd4: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2005bd8: d0 07 23 60 ld [ %i4 + 0x360 ], %o0
2005bdc: 40 00 08 c1 call 2007ee0 <rtems_semaphore_release>
2005be0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2005be4: 81 c7 e0 08 ret
2005be8: 81 e8 00 00 restore
rtems_semaphore_delete (tty->isem);
rtems_semaphore_delete (tty->osem);
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
2005bec: 40 00 08 36 call 2007cc4 <rtems_semaphore_delete>
2005bf0: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
2005bf4: 30 bf ff f1 b,a 2005bb8 <rtems_termios_close+0xfc>
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
2005bf8: c0 20 60 04 clr [ %g1 + 4 ]
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
2005bfc: 10 bf ff e1 b 2005b80 <rtems_termios_close+0xc4>
2005c00: c2 20 a3 68 st %g1, [ %g2 + 0x368 ]
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
2005c04: 03 00 80 79 sethi %hi(0x201e400), %g1
if ( rtems_termios_ttyTail != NULL ) {
2005c08: 80 a0 a0 00 cmp %g2, 0
2005c0c: 02 80 00 25 be 2005ca0 <rtems_termios_close+0x1e4> <== ALWAYS TAKEN
2005c10: c4 20 63 64 st %g2, [ %g1 + 0x364 ]
rtems_termios_ttyTail->forw = NULL;
2005c14: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED
2005c18: 10 bf ff d9 b 2005b7c <rtems_termios_close+0xc0> <== NOT EXECUTED
2005c1c: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2005c20: 92 10 20 00 clr %o1
2005c24: 40 00 08 5f call 2007da0 <rtems_semaphore_obtain>
2005c28: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2005c2c: 80 a2 20 00 cmp %o0, 0
2005c30: 12 80 00 1a bne 2005c98 <rtems_termios_close+0x1dc> <== NEVER TAKEN
2005c34: 01 00 00 00 nop
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2005c38: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005c3c: 80 a0 60 00 cmp %g1, 0
2005c40: 02 80 00 04 be 2005c50 <rtems_termios_close+0x194>
2005c44: 01 00 00 00 nop
2005c48: 7f ff fe 72 call 2005610 <drainOutput.part.0>
2005c4c: 90 10 00 1d mov %i5, %o0
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
2005c50: 40 00 08 a4 call 2007ee0 <rtems_semaphore_release>
2005c54: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005c58: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005c5c: 80 a0 60 02 cmp %g1, 2
2005c60: 32 bf ff b7 bne,a 2005b3c <rtems_termios_close+0x80>
2005c64: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
2005c68: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
2005c6c: 40 00 07 0a call 2007894 <rtems_event_send>
2005c70: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2005c74: 80 a2 20 00 cmp %o0, 0
2005c78: 12 80 00 08 bne 2005c98 <rtems_termios_close+0x1dc> <== NEVER TAKEN
2005c7c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
2005c80: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
2005c84: 40 00 07 04 call 2007894 <rtems_event_send>
2005c88: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2005c8c: 80 a2 20 00 cmp %o0, 0
2005c90: 22 bf ff ab be,a 2005b3c <rtems_termios_close+0x80> <== ALWAYS TAKEN
2005c94: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
2005c98: 40 00 0a 0f call 20084d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2005c9c: 01 00 00 00 nop <== NOT EXECUTED
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
2005ca0: 03 00 80 79 sethi %hi(0x201e400), %g1
2005ca4: 10 bf ff b7 b 2005b80 <rtems_termios_close+0xc4>
2005ca8: c0 20 63 68 clr [ %g1 + 0x368 ] ! 201e768 <rtems_termios_ttyHead>
0200710c <rtems_termios_dequeue_characters>:
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
200710c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2007110: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2007114: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2007118: b2 00 80 19 add %g2, %i1, %i1
200711c: f2 26 20 90 st %i1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2007120: 80 a0 60 02 cmp %g1, 2
2007124: 02 80 00 10 be 2007164 <rtems_termios_dequeue_characters+0x58>
2007128: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
200712c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2007130: 80 a0 60 05 cmp %g1, 5
2007134: 02 80 00 04 be 2007144 <rtems_termios_dequeue_characters+0x38>
2007138: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
200713c: 7f ff f8 99 call 20053a0 <rtems_termios_refill_transmitter>
2007140: 81 e8 00 00 restore
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2007144: c2 00 60 60 ld [ %g1 + 0x60 ], %g1
2007148: 80 a0 60 00 cmp %g1, 0
200714c: 02 80 00 04 be 200715c <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
2007150: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2007154: 9f c0 40 00 call %g1
2007158: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
200715c: 81 c7 e0 08 ret
2007160: 91 e8 20 00 restore %g0, 0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
2007164: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2007168: 40 00 01 cb call 2007894 <rtems_event_send>
200716c: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2007170: 80 a2 20 00 cmp %o0, 0
2007174: 02 bf ff fa be 200715c <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
2007178: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
200717c: 40 00 04 d6 call 20084d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
02006d64 <rtems_termios_enqueue_raw_characters>:
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
{
2006d64: 9d e3 bf a0 save %sp, -96, %sp
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
2006d68: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2006d6c: 37 00 80 78 sethi %hi(0x201e000), %i3
2006d70: 83 28 60 05 sll %g1, 5, %g1
2006d74: b6 16 e3 ac or %i3, 0x3ac, %i3
2006d78: 82 06 c0 01 add %i3, %g1, %g1
2006d7c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006d80: 80 a0 60 00 cmp %g1, 0
2006d84: 02 80 00 23 be 2006e10 <rtems_termios_enqueue_raw_characters+0xac>
2006d88: b8 10 00 18 mov %i0, %i4
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006d8c: b0 06 bf ff add %i2, -1, %i0
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
2006d90: 80 a6 a0 00 cmp %i2, 0
2006d94: 12 80 00 08 bne 2006db4 <rtems_termios_enqueue_raw_characters+0x50><== ALWAYS TAKEN
2006d98: ba 10 20 00 clr %i5
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006d9c: 10 80 00 0d b 2006dd0 <rtems_termios_enqueue_raw_characters+0x6c><== NOT EXECUTED
2006da0: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1 <== NOT EXECUTED
2006da4: ba 07 60 01 inc %i5
2006da8: 83 28 60 05 sll %g1, 5, %g1
2006dac: 82 06 c0 01 add %i3, %g1, %g1
2006db0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2006db4: d0 4e 40 1d ldsb [ %i1 + %i5 ], %o0
2006db8: 9f c0 40 00 call %g1
2006dbc: 92 10 00 1c mov %i4, %o1
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
2006dc0: 80 a7 40 18 cmp %i5, %i0
2006dc4: 32 bf ff f8 bne,a 2006da4 <rtems_termios_enqueue_raw_characters+0x40>
2006dc8: c2 07 20 cc ld [ %i4 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006dcc: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
2006dd0: 80 a0 60 00 cmp %g1, 0
2006dd4: 12 80 00 0d bne 2006e08 <rtems_termios_enqueue_raw_characters+0xa4><== NEVER TAKEN
2006dd8: 01 00 00 00 nop
2006ddc: c2 07 20 dc ld [ %i4 + 0xdc ], %g1
2006de0: 80 a0 60 00 cmp %g1, 0
2006de4: 02 80 00 07 be 2006e00 <rtems_termios_enqueue_raw_characters+0x9c>
2006de8: b0 10 20 00 clr %i0
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2006dec: d2 07 20 e0 ld [ %i4 + 0xe0 ], %o1
2006df0: 9f c0 40 00 call %g1
2006df4: 90 07 20 30 add %i4, 0x30, %o0
tty->tty_rcvwakeup = 1;
2006df8: 82 10 20 01 mov 1, %g1
2006dfc: c2 27 20 e4 st %g1, [ %i4 + 0xe4 ]
2006e00: 81 c7 e0 08 ret
2006e04: 81 e8 00 00 restore
}
return 0;
2006e08: 81 c7 e0 08 ret <== NOT EXECUTED
2006e0c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006e10: b4 06 40 1a add %i1, %i2, %i2
2006e14: a0 10 20 00 clr %l0
2006e18: b0 10 20 00 clr %i0
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2006e1c: a2 07 20 30 add %i4, 0x30, %l1
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
2006e20: a4 07 20 4a add %i4, 0x4a, %l2
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2006e24: 80 a6 40 1a cmp %i1, %i2
2006e28: 22 80 00 28 be,a 2006ec8 <rtems_termios_enqueue_raw_characters+0x164>
2006e2c: c2 07 20 78 ld [ %i4 + 0x78 ], %g1
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2006e30: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
2006e34: fa 0e 40 00 ldub [ %i1 ], %i5
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2006e38: 80 88 62 00 btst 0x200, %g1
2006e3c: 02 80 00 0b be 2006e68 <rtems_termios_enqueue_raw_characters+0x104>
2006e40: b2 06 60 01 inc %i1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
2006e44: c4 0f 20 4a ldub [ %i4 + 0x4a ], %g2
2006e48: 83 2f 60 18 sll %i5, 0x18, %g1
2006e4c: 83 38 60 18 sra %g1, 0x18, %g1
2006e50: 80 a0 40 02 cmp %g1, %g2
2006e54: 02 80 00 5c be 2006fc4 <rtems_termios_enqueue_raw_characters+0x260>
2006e58: c4 0f 20 49 ldub [ %i4 + 0x49 ], %g2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
2006e5c: 80 a0 40 02 cmp %g1, %g2
2006e60: 02 80 00 61 be 2006fe4 <rtems_termios_enqueue_raw_characters+0x280><== NEVER TAKEN
2006e64: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
2006e68: 80 8c 20 ff btst 0xff, %l0
2006e6c: 02 80 00 1d be 2006ee0 <rtems_termios_enqueue_raw_characters+0x17c><== ALWAYS TAKEN
2006e70: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2006e74: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1
2006e78: 82 08 60 30 and %g1, 0x30, %g1
2006e7c: 80 a0 60 20 cmp %g1, 0x20
2006e80: 12 bf ff ea bne 2006e28 <rtems_termios_enqueue_raw_characters+0xc4><== ALWAYS TAKEN
2006e84: 80 a6 40 1a cmp %i1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
2006e88: 7f ff ee 37 call 2002764 <sparc_disable_interrupts> <== NOT EXECUTED
2006e8c: 01 00 00 00 nop <== NOT EXECUTED
2006e90: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2006e94: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2006e98: c2 07 20 94 ld [ %i4 + 0x94 ], %g1 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
2006e9c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2006ea0: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2006ea4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006ea8: 12 80 00 57 bne 2007004 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
2006eac: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2006eb0: 7f ff ee 31 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
2006eb4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2006eb8: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
2006ebc: 12 bf ff dd bne 2006e30 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
2006ec0: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
}
tty->rawInBufDropped += dropped;
2006ec4: c2 07 20 78 ld [ %i4 + 0x78 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2006ec8: d0 07 20 68 ld [ %i4 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
2006ecc: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2006ed0: 40 00 04 04 call 2007ee0 <rtems_semaphore_release>
2006ed4: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
return dropped;
2006ed8: 81 c7 e0 08 ret
2006edc: 81 e8 00 00 restore
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2006ee0: d0 07 20 60 ld [ %i4 + 0x60 ], %o0
2006ee4: d2 07 20 64 ld [ %i4 + 0x64 ], %o1
2006ee8: 40 00 4a 6d call 201989c <.urem>
2006eec: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2006ef0: 7f ff ee 1d call 2002764 <sparc_disable_interrupts>
2006ef4: b6 10 00 08 mov %o0, %i3
2006ef8: a6 10 00 08 mov %o0, %l3
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2006efc: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
2006f00: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2006f04: d2 07 20 64 ld [ %i4 + 0x64 ], %o1
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2006f08: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2006f0c: 40 00 4a 64 call 201989c <.urem>
2006f10: 90 02 00 1b add %o0, %i3, %o0
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2006f14: c2 07 20 c0 ld [ %i4 + 0xc0 ], %g1
2006f18: 80 a2 00 01 cmp %o0, %g1
2006f1c: 08 80 00 13 bleu 2006f68 <rtems_termios_enqueue_raw_characters+0x204><== ALWAYS TAKEN
2006f20: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
2006f24: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
2006f28: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2006f2c: 12 80 00 0f bne 2006f68 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
2006f30: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2006f34: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
2006f38: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2006f3c: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2006f40: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
2006f44: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2006f48: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2006f4c: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2006f50: 02 80 00 35 be 2007024 <rtems_termios_enqueue_raw_characters+0x2c0><== NOT EXECUTED
2006f54: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
2006f58: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
2006f5c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
2006f60: 02 80 00 40 be 2007060 <rtems_termios_enqueue_raw_characters+0x2fc><== NOT EXECUTED
2006f64: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2006f68: 7f ff ee 03 call 2002774 <sparc_enable_interrupts>
2006f6c: 90 10 00 13 mov %l3, %o0
if (newTail == tty->rawInBuf.Head) {
2006f70: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
2006f74: 80 a0 40 1b cmp %g1, %i3
2006f78: 22 bf ff ab be,a 2006e24 <rtems_termios_enqueue_raw_characters+0xc0><== NEVER TAKEN
2006f7c: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
2006f80: c2 07 20 58 ld [ %i4 + 0x58 ], %g1
2006f84: fa 28 40 1b stb %i5, [ %g1 + %i3 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006f88: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2006f8c: f6 27 20 60 st %i3, [ %i4 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006f90: 80 a0 60 00 cmp %g1, 0
2006f94: 12 bf ff a5 bne 2006e28 <rtems_termios_enqueue_raw_characters+0xc4><== NEVER TAKEN
2006f98: 80 a6 40 1a cmp %i1, %i2
2006f9c: c2 07 20 dc ld [ %i4 + 0xdc ], %g1
2006fa0: 80 a0 60 00 cmp %g1, 0
2006fa4: 02 bf ff a1 be 2006e28 <rtems_termios_enqueue_raw_characters+0xc4><== ALWAYS TAKEN
2006fa8: 80 a6 40 1a cmp %i1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2006fac: d2 07 20 e0 ld [ %i4 + 0xe0 ], %o1 <== NOT EXECUTED
2006fb0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006fb4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2006fb8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2006fbc: 10 bf ff 9a b 2006e24 <rtems_termios_enqueue_raw_characters+0xc0><== NOT EXECUTED
2006fc0: c2 27 20 e4 st %g1, [ %i4 + 0xe4 ] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
2006fc4: 80 a0 40 02 cmp %g1, %g2
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
2006fc8: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
2006fcc: 22 80 00 0b be,a 2006ff8 <rtems_termios_enqueue_raw_characters+0x294><== NEVER TAKEN
2006fd0: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2006fd4: 82 10 60 10 or %g1, 0x10, %g1
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006fd8: a0 10 20 01 mov 1, %l0
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2006fdc: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ]
2006fe0: 30 bf ff a5 b,a 2006e74 <rtems_termios_enqueue_raw_characters+0x110>
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2006fe4: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006fe8: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2006fec: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
2006ff0: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
2006ff4: 30 bf ff a0 b,a 2006e74 <rtems_termios_enqueue_raw_characters+0x110><== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006ff8: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
2006ffc: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
2007000: 30 bf ff 9d b,a 2006e74 <rtems_termios_enqueue_raw_characters+0x110><== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
2007004: c4 07 20 84 ld [ %i4 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
2007008: d2 07 20 7c ld [ %i4 + 0x7c ], %o1 <== NOT EXECUTED
200700c: c2 07 20 a4 ld [ %i4 + 0xa4 ], %g1 <== NOT EXECUTED
2007010: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2007014: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2007018: 9f c0 40 00 call %g1 <== NOT EXECUTED
200701c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2007020: 30 bf ff a4 b,a 2006eb0 <rtems_termios_enqueue_raw_characters+0x14c><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2007024: 12 80 00 06 bne 200703c <rtems_termios_enqueue_raw_characters+0x2d8><== NOT EXECUTED
2007028: 01 00 00 00 nop <== NOT EXECUTED
200702c: c2 07 20 94 ld [ %i4 + 0x94 ], %g1 <== NOT EXECUTED
2007030: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007034: 12 bf ff cd bne 2006f68 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
2007038: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
200703c: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2007040: c2 07 20 a4 ld [ %i4 + 0xa4 ], %g1 <== NOT EXECUTED
2007044: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
2007048: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
200704c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
2007050: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2007054: 9f c0 40 00 call %g1 <== NOT EXECUTED
2007058: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
200705c: 30 bf ff c3 b,a 2006f68 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2007060: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2007064: c2 07 20 ac ld [ %i4 + 0xac ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2007068: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
200706c: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2007070: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007074: 02 bf ff bd be 2006f68 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
2007078: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
200707c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2007080: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2007084: 30 bf ff b9 b,a 2006f68 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
02005ccc <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2005ccc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005cd0: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
2005cd4: f6 06 20 08 ld [ %i0 + 8 ], %i3
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005cd8: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2005cdc: 92 10 20 00 clr %o1
2005ce0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
2005ce4: 94 10 20 00 clr %o2
2005ce8: 40 00 08 2e call 2007da0 <rtems_semaphore_obtain>
2005cec: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
2005cf0: b8 92 20 00 orcc %o0, 0, %i4
2005cf4: 12 80 00 19 bne 2005d58 <rtems_termios_ioctl+0x8c> <== NEVER TAKEN
2005cf8: 01 00 00 00 nop
return sc;
}
switch (args->command) {
2005cfc: c2 06 20 04 ld [ %i0 + 4 ], %g1
2005d00: 80 a0 60 04 cmp %g1, 4
2005d04: 22 80 00 10 be,a 2005d44 <rtems_termios_ioctl+0x78>
2005d08: c2 06 c0 00 ld [ %i3 ], %g1
2005d0c: 18 80 00 15 bgu 2005d60 <rtems_termios_ioctl+0x94>
2005d10: 05 10 01 19 sethi %hi(0x40046400), %g2
2005d14: 80 a0 60 02 cmp %g1, 2
2005d18: 22 80 00 29 be,a 2005dbc <rtems_termios_ioctl+0xf0>
2005d1c: d2 06 20 08 ld [ %i0 + 8 ], %o1
2005d20: 08 80 00 99 bleu 2005f84 <rtems_termios_ioctl+0x2b8>
2005d24: 80 a0 60 01 cmp %g1, 1
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2005d28: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005d2c: 80 a0 60 00 cmp %g1, 0
2005d30: 02 80 00 08 be 2005d50 <rtems_termios_ioctl+0x84> <== ALWAYS TAKEN
2005d34: 01 00 00 00 nop
2005d38: 7f ff fe 36 call 2005610 <drainOutput.part.0> <== NOT EXECUTED
2005d3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2005d40: 30 80 00 04 b,a 2005d50 <rtems_termios_ioctl+0x84> <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
2005d44: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
2005d48: c2 06 e0 04 ld [ %i3 + 4 ], %g1
2005d4c: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
2005d50: 40 00 08 64 call 2007ee0 <rtems_semaphore_release>
2005d54: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
}
2005d58: 81 c7 e0 08 ret
2005d5c: 91 e8 00 1c restore %g0, %i4, %o0
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
2005d60: 84 10 a2 7f or %g2, 0x27f, %g2
2005d64: 80 a0 40 02 cmp %g1, %g2
2005d68: 02 80 00 7b be 2005f54 <rtems_termios_ioctl+0x288> <== NEVER TAKEN
2005d6c: 01 00 00 00 nop
2005d70: 18 80 00 8c bgu 2005fa0 <rtems_termios_ioctl+0x2d4>
2005d74: 05 10 01 1d sethi %hi(0x40047400), %g2
2005d78: 80 a0 60 05 cmp %g1, 5
2005d7c: 22 80 00 ad be,a 2006030 <rtems_termios_ioctl+0x364>
2005d80: c2 06 c0 00 ld [ %i3 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2005d84: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005d88: 03 00 80 78 sethi %hi(0x201e000), %g1
2005d8c: 85 28 a0 05 sll %g2, 5, %g2
2005d90: 82 10 63 ac or %g1, 0x3ac, %g1
2005d94: 82 00 40 02 add %g1, %g2, %g1
2005d98: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2005d9c: 80 a0 60 00 cmp %g1, 0
2005da0: 02 bf ff ec be 2005d50 <rtems_termios_ioctl+0x84>
2005da4: b8 10 20 0a mov 0xa, %i4
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2005da8: 90 10 00 1d mov %i5, %o0
2005dac: 9f c0 40 00 call %g1
2005db0: 92 10 00 18 mov %i0, %o1
2005db4: 10 bf ff e7 b 2005d50 <rtems_termios_ioctl+0x84>
2005db8: b8 10 00 08 mov %o0, %i4
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
2005dbc: b6 07 60 30 add %i5, 0x30, %i3
2005dc0: 94 10 20 24 mov 0x24, %o2
2005dc4: 40 00 2c d3 call 2011110 <memcpy>
2005dc8: 90 10 00 1b mov %i3, %o0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
2005dcc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005dd0: 80 88 62 00 btst 0x200, %g1
2005dd4: 02 80 00 19 be 2005e38 <rtems_termios_ioctl+0x16c>
2005dd8: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
2005ddc: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
2005de0: 80 88 64 00 btst 0x400, %g1
2005de4: 12 80 00 15 bne 2005e38 <rtems_termios_ioctl+0x16c>
2005de8: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
2005dec: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005df0: 82 08 7d ef and %g1, -529, %g1
2005df4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2005df8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005dfc: 80 88 60 20 btst 0x20, %g1
2005e00: 02 80 00 0e be 2005e38 <rtems_termios_ioctl+0x16c> <== ALWAYS TAKEN
2005e04: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
2005e08: 7f ff f2 57 call 2002764 <sparc_disable_interrupts> <== NOT EXECUTED
2005e0c: 01 00 00 00 nop <== NOT EXECUTED
2005e10: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2005e14: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005e18: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
2005e1c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2005e20: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005e24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005e28: 12 80 00 a5 bne 20060bc <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
2005e2c: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005e30: 7f ff f2 51 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
2005e34: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
2005e38: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005e3c: 80 88 64 00 btst 0x400, %g1
2005e40: 02 80 00 0d be 2005e74 <rtems_termios_ioctl+0x1a8>
2005e44: 01 00 00 00 nop
2005e48: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2005e4c: 03 00 00 04 sethi %hi(0x1000), %g1
2005e50: 80 88 80 01 btst %g2, %g1
2005e54: 12 80 00 08 bne 2005e74 <rtems_termios_ioctl+0x1a8> <== NEVER TAKEN
2005e58: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
2005e5c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005e60: 82 08 7b ff and %g1, -1025, %g1
2005e64: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
2005e68: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005e6c: 82 08 7f fd and %g1, -3, %g1
2005e70: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
2005e74: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005e78: 80 88 61 00 btst 0x100, %g1
2005e7c: 02 80 00 16 be 2005ed4 <rtems_termios_ioctl+0x208> <== ALWAYS TAKEN
2005e80: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2005e84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005e88: 06 80 00 82 bl 2006090 <rtems_termios_ioctl+0x3c4> <== NOT EXECUTED
2005e8c: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
2005e90: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
2005e94: 84 08 be ff and %g2, -257, %g2 <== NOT EXECUTED
2005e98: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
2005e9c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
2005ea0: 80 88 a0 04 btst 4, %g2 <== NOT EXECUTED
2005ea4: 02 80 00 09 be 2005ec8 <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
2005ea8: 01 00 00 00 nop <== NOT EXECUTED
2005eac: c4 07 60 b0 ld [ %i5 + 0xb0 ], %g2 <== NOT EXECUTED
2005eb0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2005eb4: 02 80 00 05 be 2005ec8 <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
2005eb8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2005ebc: 9f c0 80 00 call %g2 <== NOT EXECUTED
2005ec0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005ec4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
2005ec8: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
2005ecc: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
2005ed0: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
2005ed4: 80 a0 60 00 cmp %g1, 0
2005ed8: 06 80 00 6e bl 2006090 <rtems_termios_ioctl+0x3c4> <== NEVER TAKEN
2005edc: 01 00 00 00 nop
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
2005ee0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2005ee4: 05 00 00 04 sethi %hi(0x1000), %g2
2005ee8: 80 88 40 02 btst %g1, %g2
2005eec: 02 80 00 06 be 2005f04 <rtems_termios_ioctl+0x238>
2005ef0: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2005ef4: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
2005ef8: 84 10 a4 00 or %g2, 0x400, %g2
2005efc: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
2005f00: 80 88 64 00 btst 0x400, %g1
2005f04: 22 80 00 06 be,a 2005f1c <rtems_termios_ioctl+0x250>
2005f08: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
2005f0c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005f10: 82 10 62 00 or %g1, 0x200, %g1
2005f14: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
2005f18: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2005f1c: 80 88 60 02 btst 2, %g1
2005f20: 02 80 00 48 be 2006040 <rtems_termios_ioctl+0x374>
2005f24: 01 00 00 00 nop
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2005f28: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
2005f2c: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2005f30: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
2005f34: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
2005f38: 80 a0 60 00 cmp %g1, 0
2005f3c: 02 bf ff 85 be 2005d50 <rtems_termios_ioctl+0x84>
2005f40: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
2005f44: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2005f48: 9f c0 40 00 call %g1
2005f4c: 92 10 00 1b mov %i3, %o1
2005f50: 30 bf ff 80 b,a 2005d50 <rtems_termios_ioctl+0x84>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
2005f54: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
2005f58: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
2005f5c: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
2005f60: 0c 80 00 49 bneg 2006084 <rtems_termios_ioctl+0x3b8> <== NOT EXECUTED
2005f64: 01 00 00 00 nop <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
2005f68: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
2005f6c: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
2005f70: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
2005f74: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
2005f78: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
2005f7c: 10 bf ff 75 b 2005d50 <rtems_termios_ioctl+0x84> <== NOT EXECUTED
2005f80: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
2005f84: 32 bf ff 81 bne,a 2005d88 <rtems_termios_ioctl+0xbc> <== NEVER TAKEN
2005f88: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
2005f8c: d0 06 20 08 ld [ %i0 + 8 ], %o0
2005f90: 92 07 60 30 add %i5, 0x30, %o1
2005f94: 40 00 2c 5f call 2011110 <memcpy>
2005f98: 94 10 20 24 mov 0x24, %o2
break;
2005f9c: 30 bf ff 6d b,a 2005d50 <rtems_termios_ioctl+0x84>
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
2005fa0: 84 10 a0 1a or %g2, 0x1a, %g2
2005fa4: 80 a0 40 02 cmp %g1, %g2
2005fa8: 02 80 00 1e be 2006020 <rtems_termios_ioctl+0x354>
2005fac: 05 20 01 1d sethi %hi(0x80047400), %g2
2005fb0: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
2005fb4: 80 a0 40 02 cmp %g1, %g2
2005fb8: 32 bf ff 74 bne,a 2005d88 <rtems_termios_ioctl+0xbc> <== NEVER TAKEN
2005fbc: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2005fc0: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
2005fc4: 37 00 80 78 sethi %hi(0x201e000), %i3
2005fc8: 83 28 60 05 sll %g1, 5, %g1
2005fcc: b6 16 e3 ac or %i3, 0x3ac, %i3
2005fd0: 82 06 c0 01 add %i3, %g1, %g1
2005fd4: c2 00 60 04 ld [ %g1 + 4 ], %g1
2005fd8: 80 a0 60 00 cmp %g1, 0
2005fdc: 22 80 00 06 be,a 2005ff4 <rtems_termios_ioctl+0x328>
2005fe0: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2005fe4: 9f c0 40 00 call %g1
2005fe8: 90 10 00 1d mov %i5, %o0
2005fec: b8 10 00 08 mov %o0, %i4
}
tty->t_line=*(int*)(args->buffer);
2005ff0: c2 06 20 08 ld [ %i0 + 8 ], %g1
2005ff4: c2 00 40 00 ld [ %g1 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
2005ff8: c0 27 60 d0 clr [ %i5 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2005ffc: 85 28 60 05 sll %g1, 5, %g2
2006000: c4 06 c0 02 ld [ %i3 + %g2 ], %g2
2006004: 80 a0 a0 00 cmp %g2, 0
2006008: 02 bf ff 52 be 2005d50 <rtems_termios_ioctl+0x84>
200600c: c2 27 60 cc st %g1, [ %i5 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
2006010: 9f c0 80 00 call %g2
2006014: 90 10 00 1d mov %i5, %o0
2006018: 10 bf ff 4e b 2005d50 <rtems_termios_ioctl+0x84>
200601c: b8 10 00 08 mov %o0, %i4
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
2006020: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2006024: c2 06 20 08 ld [ %i0 + 8 ], %g1
break;
2006028: 10 bf ff 4a b 2005d50 <rtems_termios_ioctl+0x84>
200602c: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2006030: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
2006034: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
2006038: 10 bf ff 46 b 2005d50 <rtems_termios_ioctl+0x84>
200603c: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
2006040: 40 00 05 87 call 200765c <rtems_clock_get_ticks_per_second>
2006044: f4 0f 60 46 ldub [ %i5 + 0x46 ], %i2
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
2006048: 40 00 4d 2f call 2019504 <.umul>
200604c: 92 10 00 1a mov %i2, %o1
rtems_clock_get_ticks_per_second() / 10;
2006050: 40 00 4d 67 call 20195ec <.udiv>
2006054: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
2006058: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
200605c: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
2006060: 80 a0 60 00 cmp %g1, 0
2006064: 02 80 00 10 be 20060a4 <rtems_termios_ioctl+0x3d8>
2006068: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
200606c: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2006070: 80 a0 60 00 cmp %g1, 0
2006074: 12 bf ff af bne 2005f30 <rtems_termios_ioctl+0x264>
2006078: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
200607c: 10 bf ff ae b 2005f34 <rtems_termios_ioctl+0x268>
2006080: d0 27 60 74 st %o0, [ %i5 + 0x74 ]
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
2006084: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
2006088: 10 bf ff b8 b 2005f68 <rtems_termios_ioctl+0x29c> <== NOT EXECUTED
200608c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
2006090: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006094: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2006098: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
200609c: 10 bf ff 92 b 2005ee4 <rtems_termios_ioctl+0x218> <== NOT EXECUTED
20060a0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
20060a4: 80 a0 60 00 cmp %g1, 0
20060a8: 32 bf ff a1 bne,a 2005f2c <rtems_termios_ioctl+0x260> <== NEVER TAKEN
20060ac: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
20060b0: 82 10 20 01 mov 1, %g1
20060b4: 10 bf ff a0 b 2005f34 <rtems_termios_ioctl+0x268>
20060b8: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
20060bc: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
20060c0: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
20060c4: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20060c8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20060cc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20060d0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20060d4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20060d8: 30 bf ff 56 b,a 2005e30 <rtems_termios_ioctl+0x164> <== NOT EXECUTED
0200568c <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
200568c: 9d e3 bf a0 save %sp, -96, %sp
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
2005690: 23 00 80 79 sethi %hi(0x201e400), %l1
2005694: d0 04 63 60 ld [ %l1 + 0x360 ], %o0 ! 201e760 <rtems_termios_ttyMutex>
2005698: 92 10 20 00 clr %o1
200569c: 94 10 20 00 clr %o2
20056a0: 40 00 09 c0 call 2007da0 <rtems_semaphore_obtain>
20056a4: b8 10 00 18 mov %i0, %i4
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20056a8: 80 a2 20 00 cmp %o0, 0
20056ac: 12 80 00 28 bne 200574c <rtems_termios_open+0xc0> <== NEVER TAKEN
20056b0: a0 10 00 08 mov %o0, %l0
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
20056b4: 25 00 80 79 sethi %hi(0x201e400), %l2
20056b8: f0 04 a3 68 ld [ %l2 + 0x368 ], %i0 ! 201e768 <rtems_termios_ttyHead>
20056bc: 80 a6 20 00 cmp %i0, 0
20056c0: 02 80 00 25 be 2005754 <rtems_termios_open+0xc8>
20056c4: ba 10 00 18 mov %i0, %i5
if ((tty->major == major) && (tty->minor == minor))
20056c8: 10 80 00 06 b 20056e0 <rtems_termios_open+0x54>
20056cc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
20056d0: 80 a7 60 00 cmp %i5, 0
20056d4: 02 80 00 21 be 2005758 <rtems_termios_open+0xcc> <== ALWAYS TAKEN
20056d8: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
20056dc: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
20056e0: 80 a0 40 1c cmp %g1, %i4
20056e4: 32 bf ff fb bne,a 20056d0 <rtems_termios_open+0x44>
20056e8: fa 07 40 00 ld [ %i5 ], %i5
20056ec: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20056f0: 80 a0 40 19 cmp %g1, %i1
20056f4: 32 bf ff f7 bne,a 20056d0 <rtems_termios_open+0x44> <== NEVER TAKEN
20056f8: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
20056fc: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
2005700: c2 07 60 08 ld [ %i5 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2005704: fa 20 a0 30 st %i5, [ %g2 + 0x30 ]
if (!tty->refcount++) {
2005708: 84 00 60 01 add %g1, 1, %g2
200570c: 80 a0 60 00 cmp %g1, 0
2005710: 12 80 00 0d bne 2005744 <rtems_termios_open+0xb8>
2005714: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (tty->device.firstOpen)
2005718: c2 07 60 98 ld [ %i5 + 0x98 ], %g1
200571c: 80 a0 60 00 cmp %g1, 0
2005720: 02 80 00 05 be 2005734 <rtems_termios_open+0xa8>
2005724: 90 10 00 1c mov %i4, %o0
(*tty->device.firstOpen)(major, minor, arg);
2005728: 92 10 00 19 mov %i1, %o1
200572c: 9f c0 40 00 call %g1
2005730: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005734: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005738: 80 a0 60 02 cmp %g1, 2
200573c: 22 80 00 9e be,a 20059b4 <rtems_termios_open+0x328>
2005740: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2005744: 40 00 09 e7 call 2007ee0 <rtems_semaphore_release>
2005748: d0 04 63 60 ld [ %l1 + 0x360 ], %o0
return RTEMS_SUCCESSFUL;
}
200574c: 81 c7 e0 08 ret
2005750: 91 e8 00 10 restore %g0, %l0, %o0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2005754: 90 10 20 01 mov 1, %o0
2005758: 7f ff f7 b3 call 2003624 <calloc>
200575c: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2005760: ba 92 20 00 orcc %o0, 0, %i5
2005764: 02 80 00 a9 be 2005a08 <rtems_termios_open+0x37c>
2005768: 03 00 80 77 sethi %hi(0x201dc00), %g1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
200576c: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 201dcd8 <rtems_termios_raw_input_size>
2005770: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2005774: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
2005778: 7f ff f9 4f call 2003cb4 <malloc>
200577c: 01 00 00 00 nop
2005780: d0 27 60 58 st %o0, [ %i5 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2005784: 80 a2 20 00 cmp %o0, 0
2005788: 02 80 00 9e be 2005a00 <rtems_termios_open+0x374>
200578c: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2005790: 03 00 80 77 sethi %hi(0x201dc00), %g1
2005794: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 201dcdc <rtems_termios_raw_output_size>
2005798: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
200579c: d0 07 60 88 ld [ %i5 + 0x88 ], %o0
20057a0: 7f ff f9 45 call 2003cb4 <malloc>
20057a4: 01 00 00 00 nop
20057a8: d0 27 60 7c st %o0, [ %i5 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
20057ac: 80 a2 20 00 cmp %o0, 0
20057b0: 02 80 00 92 be 20059f8 <rtems_termios_open+0x36c>
20057b4: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
20057b8: 03 00 80 77 sethi %hi(0x201dc00), %g1
20057bc: 7f ff f9 3e call 2003cb4 <malloc>
20057c0: d0 00 60 e0 ld [ %g1 + 0xe0 ], %o0 ! 201dce0 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
20057c4: 80 a2 20 00 cmp %o0, 0
20057c8: 02 80 00 8a be 20059f0 <rtems_termios_open+0x364>
20057cc: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
20057d0: c0 27 60 d4 clr [ %i5 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
20057d4: c0 27 60 d8 clr [ %i5 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
20057d8: c0 27 60 dc clr [ %i5 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
20057dc: c0 27 60 e0 clr [ %i5 + 0xe0 ]
tty->tty_rcvwakeup = 0;
20057e0: c0 27 60 e4 clr [ %i5 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
20057e4: f0 27 40 00 st %i0, [ %i5 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
20057e8: 80 a6 20 00 cmp %i0, 0
20057ec: 02 80 00 03 be 20057f8 <rtems_termios_open+0x16c>
20057f0: c0 27 60 04 clr [ %i5 + 4 ]
rtems_termios_ttyHead->back = tty;
20057f4: fa 26 20 04 st %i5, [ %i0 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
20057f8: 03 00 80 79 sethi %hi(0x201e400), %g1
20057fc: c4 00 63 64 ld [ %g1 + 0x364 ], %g2 ! 201e764 <rtems_termios_ttyTail>
2005800: 80 a0 a0 00 cmp %g2, 0
2005804: 02 80 00 ac be 2005ab4 <rtems_termios_open+0x428>
2005808: fa 24 a3 68 st %i5, [ %l2 + 0x368 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
200580c: 31 00 80 77 sethi %hi(0x201dc00), %i0
2005810: d0 4e 20 e4 ldsb [ %i0 + 0xe4 ], %o0 ! 201dce4 <c.6816>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2005814: 03 15 14 9a sethi %hi(0x54526800), %g1
2005818: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x52126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
200581c: f2 27 60 10 st %i1, [ %i5 + 0x10 ]
tty->major = major;
2005820: f8 27 60 0c st %i4, [ %i5 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2005824: 92 10 20 01 mov 1, %o1
2005828: 94 10 20 54 mov 0x54, %o2
200582c: 90 12 00 01 or %o0, %g1, %o0
2005830: 96 10 20 00 clr %o3
2005834: 40 00 08 b2 call 2007afc <rtems_semaphore_create>
2005838: 98 07 60 14 add %i5, 0x14, %o4
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
200583c: 80 a2 20 00 cmp %o0, 0
2005840: 12 80 00 84 bne 2005a50 <rtems_termios_open+0x3c4>
2005844: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
2005848: d0 4e 20 e4 ldsb [ %i0 + 0xe4 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
200584c: 82 10 63 00 or %g1, 0x300, %g1
2005850: 92 10 20 01 mov 1, %o1
2005854: 94 10 20 54 mov 0x54, %o2
2005858: 90 12 00 01 or %o0, %g1, %o0
200585c: 96 10 20 00 clr %o3
2005860: 40 00 08 a7 call 2007afc <rtems_semaphore_create>
2005864: 98 07 60 18 add %i5, 0x18, %o4
rtems_build_name ('T', 'R', 'o', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
2005868: 80 a2 20 00 cmp %o0, 0
200586c: 12 80 00 79 bne 2005a50 <rtems_termios_open+0x3c4>
2005870: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2005874: d0 4e 20 e4 ldsb [ %i0 + 0xe4 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
2005878: 92 10 20 00 clr %o1
200587c: 90 12 00 01 or %o0, %g1, %o0
2005880: 94 10 20 20 mov 0x20, %o2
2005884: 96 10 20 00 clr %o3
2005888: 40 00 08 9d call 2007afc <rtems_semaphore_create>
200588c: 98 07 60 8c add %i5, 0x8c, %o4
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
2005890: 80 a2 20 00 cmp %o0, 0
2005894: 12 80 00 6f bne 2005a50 <rtems_termios_open+0x3c4>
2005898: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
200589c: c0 27 60 94 clr [ %i5 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
20058a0: 90 07 60 98 add %i5, 0x98, %o0
20058a4: 40 00 2e 1b call 2011110 <memcpy>
20058a8: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20058ac: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20058b0: 80 a0 60 02 cmp %g1, 2
20058b4: 02 80 00 69 be 2005a58 <rtems_termios_open+0x3cc>
20058b8: d0 4e 20 e4 ldsb [ %i0 + 0xe4 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
20058bc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
20058c0: 80 a0 60 00 cmp %g1, 0
20058c4: 02 80 00 58 be 2005a24 <rtems_termios_open+0x398>
20058c8: d0 4e 20 e4 ldsb [ %i0 + 0xe4 ], %o0
20058cc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20058d0: 80 a0 60 02 cmp %g1, 2
20058d4: 02 80 00 55 be 2005a28 <rtems_termios_open+0x39c>
20058d8: 03 15 14 9c sethi %hi(0x54527000), %g1
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
20058dc: c0 27 60 b8 clr [ %i5 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
20058e0: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
tty->highwater = tty->rawInBuf.Size * 3/4;
20058e4: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
/*
* Bump name characer
*/
if (c++ == 'z')
20058e8: c6 4e 20 e4 ldsb [ %i0 + 0xe4 ], %g3
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
20058ec: 89 28 60 01 sll %g1, 1, %g4
20058f0: 82 01 00 01 add %g4, %g1, %g1
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
20058f4: 09 00 00 06 sethi %hi(0x1800), %g4
20058f8: 88 11 20 05 or %g4, 5, %g4 ! 1805 <PROM_START+0x1805>
20058fc: c8 27 60 34 st %g4, [ %i5 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2005900: 88 10 28 bd mov 0x8bd, %g4
2005904: c8 27 60 38 st %g4, [ %i5 + 0x38 ]
tty->termios.c_lflag =
2005908: 09 00 00 20 sethi %hi(0x8000), %g4
200590c: 88 11 22 3b or %g4, 0x23b, %g4 ! 823b <PROM_START+0x823b>
2005910: c8 27 60 3c st %g4, [ %i5 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2005914: 88 10 20 03 mov 3, %g4
2005918: c8 2f 60 41 stb %g4, [ %i5 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
200591c: 88 10 20 1c mov 0x1c, %g4
2005920: c8 2f 60 42 stb %g4, [ %i5 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2005924: 88 10 20 7f mov 0x7f, %g4
2005928: c8 2f 60 43 stb %g4, [ %i5 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
200592c: 88 10 20 15 mov 0x15, %g4
2005930: c8 2f 60 44 stb %g4, [ %i5 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2005934: 88 10 20 04 mov 4, %g4
2005938: c8 2f 60 45 stb %g4, [ %i5 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
200593c: 88 10 20 11 mov 0x11, %g4
2005940: c8 2f 60 49 stb %g4, [ %i5 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2005944: 88 10 20 13 mov 0x13, %g4
2005948: c8 2f 60 4a stb %g4, [ %i5 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
200594c: 88 10 20 1a mov 0x1a, %g4
2005950: c8 2f 60 4b stb %g4, [ %i5 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2005954: 88 10 20 12 mov 0x12, %g4
2005958: c8 2f 60 4d stb %g4, [ %i5 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
200595c: 88 10 20 0f mov 0xf, %g4
2005960: c8 2f 60 4e stb %g4, [ %i5 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2005964: 88 10 20 17 mov 0x17, %g4
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2005968: 85 30 a0 01 srl %g2, 1, %g2
tty->highwater = tty->rawInBuf.Size * 3/4;
200596c: 83 30 60 02 srl %g1, 2, %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2005970: 37 00 00 09 sethi %hi(0x2400), %i3
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
2005974: c8 2f 60 4f stb %g4, [ %i5 + 0x4f ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2005978: b6 16 e1 02 or %i3, 0x102, %i3
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
200597c: 88 10 20 16 mov 0x16, %g4
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2005980: c4 27 60 bc st %g2, [ %i5 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2005984: c2 27 60 c0 st %g1, [ %i5 + 0xc0 ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2005988: f6 27 60 30 st %i3, [ %i5 + 0x30 ]
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
200598c: c0 2f 60 4c clrb [ %i5 + 0x4c ]
tty->termios.c_cc[VEOL2] = '\000';
2005990: c0 2f 60 51 clrb [ %i5 + 0x51 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
2005994: c8 2f 60 50 stb %g4, [ %i5 + 0x50 ]
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
2005998: 03 00 80 77 sethi %hi(0x201dc00), %g1
200599c: 80 a0 e0 7a cmp %g3, 0x7a
20059a0: 02 80 00 1e be 2005a18 <rtems_termios_open+0x38c>
20059a4: c4 0e 20 e4 ldub [ %i0 + 0xe4 ], %g2
20059a8: 84 00 a0 01 inc %g2
20059ac: 10 bf ff 54 b 20056fc <rtems_termios_open+0x70>
20059b0: c4 28 60 e4 stb %g2, [ %g1 + 0xe4 ]
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
20059b4: 94 10 00 1d mov %i5, %o2
20059b8: 13 00 80 1c sethi %hi(0x2007000), %o1
20059bc: 40 00 0a 18 call 200821c <rtems_task_start>
20059c0: 92 12 60 88 or %o1, 0x88, %o1 ! 2007088 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
20059c4: 80 a2 20 00 cmp %o0, 0
20059c8: 12 80 00 22 bne 2005a50 <rtems_termios_open+0x3c4> <== NEVER TAKEN
20059cc: 94 10 00 1d mov %i5, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
20059d0: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
20059d4: 13 00 80 15 sethi %hi(0x2005400), %o1
20059d8: 40 00 0a 11 call 200821c <rtems_task_start>
20059dc: 92 12 61 a0 or %o1, 0x1a0, %o1 ! 20055a0 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
20059e0: 80 a2 20 00 cmp %o0, 0
20059e4: 02 bf ff 58 be 2005744 <rtems_termios_open+0xb8> <== ALWAYS TAKEN
20059e8: 01 00 00 00 nop
20059ec: 30 80 00 19 b,a 2005a50 <rtems_termios_open+0x3c4> <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
20059f0: 7f ff f7 bd call 20038e4 <free>
20059f4: 90 10 00 14 mov %l4, %o0
free((void *)(tty->rawInBuf.theBuf));
20059f8: 7f ff f7 bb call 20038e4 <free>
20059fc: 90 10 00 13 mov %l3, %o0
free(tty);
2005a00: 7f ff f7 b9 call 20038e4 <free>
2005a04: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
2005a08: d0 04 63 60 ld [ %l1 + 0x360 ], %o0
2005a0c: 40 00 09 35 call 2007ee0 <rtems_semaphore_release>
2005a10: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
2005a14: 30 bf ff 4e b,a 200574c <rtems_termios_open+0xc0>
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
c = 'a';
2005a18: 84 10 20 61 mov 0x61, %g2
2005a1c: 10 bf ff 38 b 20056fc <rtems_termios_open+0x70>
2005a20: c4 28 60 e4 stb %g2, [ %g1 + 0xe4 ]
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2005a24: 03 15 14 9c sethi %hi(0x54527000), %g1
2005a28: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2005a2c: 92 10 20 00 clr %o1
2005a30: 94 10 20 24 mov 0x24, %o2
2005a34: 90 12 00 01 or %o0, %g1, %o0
2005a38: 96 10 20 00 clr %o3
2005a3c: 40 00 08 30 call 2007afc <rtems_semaphore_create>
2005a40: 98 07 60 68 add %i5, 0x68, %o4
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
2005a44: 80 a2 20 00 cmp %o0, 0
2005a48: 02 bf ff a5 be 20058dc <rtems_termios_open+0x250> <== ALWAYS TAKEN
2005a4c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2005a50: 40 00 0a a1 call 20084d4 <rtems_fatal_error_occurred>
2005a54: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
2005a58: 03 15 1e 15 sethi %hi(0x54785400), %g1
2005a5c: 92 10 20 0a mov 0xa, %o1
2005a60: 90 12 00 01 or %o0, %g1, %o0
2005a64: 94 10 24 00 mov 0x400, %o2
2005a68: 96 10 25 00 mov 0x500, %o3
2005a6c: 98 10 20 00 clr %o4
2005a70: 40 00 09 47 call 2007f8c <rtems_task_create>
2005a74: 9a 07 60 c8 add %i5, 0xc8, %o5
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
2005a78: 80 a2 20 00 cmp %o0, 0
2005a7c: 12 bf ff f5 bne 2005a50 <rtems_termios_open+0x3c4> <== NEVER TAKEN
2005a80: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
2005a84: d0 4e 20 e4 ldsb [ %i0 + 0xe4 ], %o0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
2005a88: 92 10 20 09 mov 9, %o1
2005a8c: 90 12 00 01 or %o0, %g1, %o0
2005a90: 94 10 24 00 mov 0x400, %o2
2005a94: 96 10 25 00 mov 0x500, %o3
2005a98: 98 10 20 00 clr %o4
2005a9c: 40 00 09 3c call 2007f8c <rtems_task_create>
2005aa0: 9a 07 60 c4 add %i5, 0xc4, %o5
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
2005aa4: 80 a2 20 00 cmp %o0, 0
2005aa8: 22 bf ff 86 be,a 20058c0 <rtems_termios_open+0x234> <== ALWAYS TAKEN
2005aac: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2005ab0: 30 bf ff e8 b,a 2005a50 <rtems_termios_open+0x3c4> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
2005ab4: 10 bf ff 56 b 200580c <rtems_termios_open+0x180>
2005ab8: fa 20 63 64 st %i5, [ %g1 + 0x364 ]
020060dc <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, size_t len, struct rtems_termios_tty *tty)
{
20060dc: 9d e3 bf a0 save %sp, -96, %sp
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
20060e0: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
20060e4: 80 a0 60 00 cmp %g1, 0
20060e8: 22 80 00 44 be,a 20061f8 <rtems_termios_puts+0x11c>
20060ec: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
20060f0: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
20060f4: b6 10 20 02 mov 2, %i3
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
20060f8: 80 a6 60 00 cmp %i1, 0
20060fc: 02 80 00 34 be 20061cc <rtems_termios_puts+0xf0> <== NEVER TAKEN
2006100: a2 10 20 01 mov 1, %l1
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
2006104: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2006108: 40 00 4d e5 call 201989c <.urem>
200610c: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
2006110: 7f ff f1 95 call 2002764 <sparc_disable_interrupts>
2006114: a0 10 00 08 mov %o0, %l0
2006118: ba 10 00 08 mov %o0, %i5
while (newHead == tty->rawOutBuf.Tail) {
200611c: f8 06 a0 84 ld [ %i2 + 0x84 ], %i4
2006120: 80 a7 00 10 cmp %i4, %l0
2006124: 32 80 00 14 bne,a 2006174 <rtems_termios_puts+0x98>
2006128: c6 0e 00 00 ldub [ %i0 ], %g3
tty->rawOutBufState = rob_wait;
200612c: f6 26 a0 94 st %i3, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
2006130: 7f ff f1 91 call 2002774 <sparc_enable_interrupts>
2006134: 90 10 00 1d mov %i5, %o0
sc = rtems_semaphore_obtain(
2006138: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
200613c: 92 10 20 00 clr %o1
2006140: 40 00 07 18 call 2007da0 <rtems_semaphore_obtain>
2006144: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2006148: 80 a2 20 00 cmp %o0, 0
200614c: 12 80 00 31 bne 2006210 <rtems_termios_puts+0x134> <== NEVER TAKEN
2006150: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2006154: 7f ff f1 84 call 2002764 <sparc_disable_interrupts>
2006158: 01 00 00 00 nop
200615c: ba 10 00 08 mov %o0, %i5
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
2006160: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2006164: 80 a0 40 1c cmp %g1, %i4
2006168: 22 bf ff f2 be,a 2006130 <rtems_termios_puts+0x54> <== NEVER TAKEN
200616c: f6 26 a0 94 st %i3, [ %i2 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
2006170: c6 0e 00 00 ldub [ %i0 ], %g3
2006174: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2006178: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
200617c: b0 06 20 01 inc %i0
2006180: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2006184: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
2006188: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
200618c: 80 a0 60 00 cmp %g1, 0
2006190: 12 80 00 0a bne 20061b8 <rtems_termios_puts+0xdc>
2006194: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2006198: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
200619c: 80 88 60 10 btst 0x10, %g1
20061a0: 02 80 00 0d be 20061d4 <rtems_termios_puts+0xf8> <== ALWAYS TAKEN
20061a4: 01 00 00 00 nop
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
20061a8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
20061ac: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
20061b0: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
20061b4: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
20061b8: 7f ff f1 6f call 2002774 <sparc_enable_interrupts>
20061bc: 90 10 00 1d mov %i5, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
20061c0: b2 86 7f ff addcc %i1, -1, %i1
20061c4: 12 bf ff d0 bne 2006104 <rtems_termios_puts+0x28>
20061c8: 01 00 00 00 nop
20061cc: 81 c7 e0 08 ret
20061d0: 81 e8 00 00 restore
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
20061d4: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(
20061d8: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
20061dc: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
20061e0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20061e4: 92 02 40 02 add %o1, %g2, %o1
20061e8: 9f c0 40 00 call %g1
20061ec: 94 10 20 01 mov 1, %o2
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
20061f0: 10 bf ff f2 b 20061b8 <rtems_termios_puts+0xdc>
20061f4: e2 26 a0 94 st %l1, [ %i2 + 0x94 ]
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
20061f8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20061fc: 92 10 00 18 mov %i0, %o1
2006200: 9f c0 40 00 call %g1
2006204: 94 10 00 19 mov %i1, %o2
return;
2006208: 81 c7 e0 08 ret
200620c: 81 e8 00 00 restore
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2006210: 40 00 08 b1 call 20084d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
0200696c <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
200696c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2006970: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
2006974: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2006978: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
uint32_t count = args->count;
char *buffer = args->buffer;
200697c: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2006980: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2006984: 92 10 20 00 clr %o1
2006988: 40 00 05 06 call 2007da0 <rtems_semaphore_obtain>
200698c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2006990: a0 92 20 00 orcc %o0, 0, %l0
2006994: 12 80 00 10 bne 20069d4 <rtems_termios_read+0x68> <== NEVER TAKEN
2006998: 03 00 80 78 sethi %hi(0x201e000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
200699c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20069a0: 85 28 a0 05 sll %g2, 5, %g2
20069a4: 82 10 63 ac or %g1, 0x3ac, %g1
20069a8: 82 00 40 02 add %g1, %g2, %g1
20069ac: c2 00 60 08 ld [ %g1 + 8 ], %g1
20069b0: 80 a0 60 00 cmp %g1, 0
20069b4: 02 80 00 0a be 20069dc <rtems_termios_read+0x70>
20069b8: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
20069bc: 9f c0 40 00 call %g1
20069c0: 92 10 00 18 mov %i0, %o1
20069c4: a0 10 00 08 mov %o0, %l0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
20069c8: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
20069cc: 40 00 05 45 call 2007ee0 <rtems_semaphore_release>
20069d0: c0 27 60 e4 clr [ %i5 + 0xe4 ]
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
20069d4: 81 c7 e0 08 ret
20069d8: 91 e8 00 10 restore %g0, %l0, %o0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
20069dc: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
20069e0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
20069e4: 80 a0 80 01 cmp %g2, %g1
20069e8: 22 80 00 21 be,a 2006a6c <rtems_termios_read+0x100> <== ALWAYS TAKEN
20069ec: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20069f0: 80 a6 e0 00 cmp %i3, 0
20069f4: 22 80 00 15 be,a 2006a48 <rtems_termios_read+0xdc> <== NEVER TAKEN
20069f8: b6 10 20 00 clr %i3 <== NOT EXECUTED
20069fc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2006a00: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2006a04: 80 a0 40 02 cmp %g1, %g2
2006a08: 36 80 00 11 bge,a 2006a4c <rtems_termios_read+0xe0>
2006a0c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2006a10: 10 80 00 06 b 2006a28 <rtems_termios_read+0xbc>
2006a14: a4 24 80 01 sub %l2, %g1, %l2
2006a18: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2006a1c: 80 a0 80 01 cmp %g2, %g1
2006a20: 24 80 00 0b ble,a 2006a4c <rtems_termios_read+0xe0>
2006a24: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
2006a28: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2006a2c: b6 86 ff ff addcc %i3, -1, %i3
*buffer++ = tty->cbuf[tty->cindex++];
2006a30: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
2006a34: c4 2c 80 01 stb %g2, [ %l2 + %g1 ]
2006a38: 82 00 60 01 inc %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2006a3c: 12 bf ff f7 bne 2006a18 <rtems_termios_read+0xac>
2006a40: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
2006a44: b6 10 20 00 clr %i3
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2006a48: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2006a4c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2006a50: b6 20 40 1b sub %g1, %i3, %i3
2006a54: f6 26 20 1c st %i3, [ %i0 + 0x1c ]
tty->tty_rcvwakeup = 0;
2006a58: c0 27 60 e4 clr [ %i5 + 0xe4 ]
rtems_semaphore_release (tty->isem);
2006a5c: 40 00 05 21 call 2007ee0 <rtems_semaphore_release>
2006a60: b0 10 00 10 mov %l0, %i0
return sc;
}
2006a64: 81 c7 e0 08 ret
2006a68: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
2006a6c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
2006a70: c0 27 60 20 clr [ %i5 + 0x20 ]
2006a74: c0 27 60 24 clr [ %i5 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
2006a78: 80 a0 60 00 cmp %g1, 0
2006a7c: 02 80 00 06 be 2006a94 <rtems_termios_read+0x128>
2006a80: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
2006a84: c4 07 60 b4 ld [ %i5 + 0xb4 ], %g2
2006a88: 80 a0 a0 00 cmp %g2, 0
2006a8c: 22 80 00 6d be,a 2006c40 <rtems_termios_read+0x2d4>
2006a90: c4 07 60 3c ld [ %i5 + 0x3c ], %g2
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
2006a94: f8 07 60 74 ld [ %i5 + 0x74 ], %i4
rtems_status_code sc;
int wait = 1;
2006a98: b2 10 20 01 mov 1, %i1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
2006a9c: 23 00 80 77 sethi %hi(0x201dc00), %l1
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
2006aa0: a6 07 60 49 add %i5, 0x49, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006aa4: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2006aa8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2006aac: 80 a0 80 01 cmp %g2, %g1
2006ab0: 02 80 00 42 be 2006bb8 <rtems_termios_read+0x24c>
2006ab4: c4 04 60 e0 ld [ %l1 + 0xe0 ], %g2
2006ab8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
2006abc: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006ac0: 80 a0 80 01 cmp %g2, %g1
2006ac4: 08 80 00 3d bleu 2006bb8 <rtems_termios_read+0x24c> <== NEVER TAKEN
2006ac8: b4 14 60 e0 or %l1, 0xe0, %i2
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
2006acc: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
2006ad0: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2006ad4: 40 00 4b 72 call 201989c <.urem>
2006ad8: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2006adc: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2006ae0: f8 08 40 08 ldub [ %g1 + %o0 ], %i4
tty->rawInBuf.Head = newHead;
2006ae4: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2006ae8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2006aec: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
2006af0: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2006af4: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
2006af8: 40 00 4b 69 call 201989c <.urem>
2006afc: 90 20 40 08 sub %g1, %o0, %o0
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2006b00: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
2006b04: 80 a2 00 01 cmp %o0, %g1
2006b08: 3a 80 00 18 bcc,a 2006b68 <rtems_termios_read+0x1fc> <== NEVER TAKEN
2006b0c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2006b10: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006b14: 82 08 7f fe and %g1, -2, %g1
2006b18: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2006b1c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006b20: 82 08 62 02 and %g1, 0x202, %g1
2006b24: 80 a0 62 02 cmp %g1, 0x202
2006b28: 22 80 00 38 be,a 2006c08 <rtems_termios_read+0x29c> <== NEVER TAKEN
2006b2c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
2006b30: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006b34: 80 88 61 00 btst 0x100, %g1
2006b38: 22 80 00 0c be,a 2006b68 <rtems_termios_read+0x1fc> <== ALWAYS TAKEN
2006b3c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
2006b40: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2006b44: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
2006b48: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
2006b4c: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2006b50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006b54: 22 80 00 05 be,a 2006b68 <rtems_termios_read+0x1fc> <== NOT EXECUTED
2006b58: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2006b5c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006b60: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2006b64: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
2006b68: 90 0f 20 ff and %i4, 0xff, %o0
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2006b6c: 80 88 60 02 btst 2, %g1
2006b70: 02 80 00 1d be 2006be4 <rtems_termios_read+0x278> <== NEVER TAKEN
2006b74: 92 10 00 1d mov %i5, %o1
if (siproc (c, tty))
2006b78: 7f ff ff 36 call 2006850 <siproc>
2006b7c: 01 00 00 00 nop
2006b80: 80 a2 20 00 cmp %o0, 0
2006b84: 32 80 00 02 bne,a 2006b8c <rtems_termios_read+0x220>
2006b88: b2 10 20 00 clr %i1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006b8c: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2006b90: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2006b94: 80 a0 80 01 cmp %g2, %g1
2006b98: 02 80 00 08 be 2006bb8 <rtems_termios_read+0x24c>
2006b9c: f8 07 60 70 ld [ %i5 + 0x70 ], %i4
(tty->ccount < (CBUFSIZE-1))) {
2006ba0: c2 06 80 00 ld [ %i2 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006ba4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
2006ba8: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006bac: 80 a0 80 01 cmp %g2, %g1
2006bb0: 0a bf ff c7 bcs 2006acc <rtems_termios_read+0x160> <== ALWAYS TAKEN
2006bb4: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
2006bb8: 80 a6 60 00 cmp %i1, 0
2006bbc: 02 bf ff 8e be 20069f4 <rtems_termios_read+0x88>
2006bc0: 80 a6 e0 00 cmp %i3, 0
sc = rtems_semaphore_obtain(
2006bc4: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
2006bc8: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
2006bcc: 40 00 04 75 call 2007da0 <rtems_semaphore_obtain>
2006bd0: 94 10 00 1c mov %i4, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2006bd4: 80 a2 20 00 cmp %o0, 0
2006bd8: 02 bf ff b3 be 2006aa4 <rtems_termios_read+0x138> <== ALWAYS TAKEN
2006bdc: 80 a6 e0 00 cmp %i3, 0
2006be0: 30 bf ff 85 b,a 20069f4 <rtems_termios_read+0x88> <== NOT EXECUTED
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
2006be4: 7f ff ff 1b call 2006850 <siproc> <== NOT EXECUTED
2006be8: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2006bec: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
2006bf0: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
2006bf4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2006bf8: 06 bf ff e5 bl 2006b8c <rtems_termios_read+0x220> <== NOT EXECUTED
2006bfc: 01 00 00 00 nop <== NOT EXECUTED
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
2006c00: 10 bf ff e3 b 2006b8c <rtems_termios_read+0x220> <== NOT EXECUTED
2006c04: b2 10 20 00 clr %i1 ! 0 <PROM_START> <== NOT EXECUTED
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
2006c08: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006c0c: 22 80 00 07 be,a 2006c28 <rtems_termios_read+0x2bc> <== NOT EXECUTED
2006c10: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
2006c14: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006c18: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2006c1c: 02 bf ff c5 be 2006b30 <rtems_termios_read+0x1c4> <== NOT EXECUTED
2006c20: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
2006c24: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2006c28: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2006c2c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2006c30: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006c34: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2006c38: 10 bf ff cc b 2006b68 <rtems_termios_read+0x1fc> <== NOT EXECUTED
2006c3c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2006c40: 80 88 a0 02 btst 2, %g2
2006c44: 02 80 00 0e be 2006c7c <rtems_termios_read+0x310>
2006c48: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006c4c: 9f c0 40 00 call %g1
2006c50: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2006c54: 80 a2 20 00 cmp %o0, 0
2006c58: 06 80 00 3a bl 2006d40 <rtems_termios_read+0x3d4>
2006c5c: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
2006c60: 7f ff fe fc call 2006850 <siproc>
2006c64: 92 10 00 1d mov %i5, %o1
2006c68: 80 a2 20 00 cmp %o0, 0
2006c6c: 12 bf ff 62 bne 20069f4 <rtems_termios_read+0x88>
2006c70: 80 a6 e0 00 cmp %i3, 0
2006c74: 10 bf ff f6 b 2006c4c <rtems_termios_read+0x2e0>
2006c78: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
2006c7c: 40 00 02 80 call 200767c <rtems_clock_get_ticks_since_boot>
2006c80: 01 00 00 00 nop
2006c84: b8 10 00 08 mov %o0, %i4
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006c88: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2006c8c: 9f c0 40 00 call %g1
2006c90: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2006c94: 80 a2 20 00 cmp %o0, 0
2006c98: 06 80 00 10 bl 2006cd8 <rtems_termios_read+0x36c>
2006c9c: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
2006ca0: 7f ff fe ec call 2006850 <siproc>
2006ca4: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
2006ca8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2006cac: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2006cb0: 80 a0 80 01 cmp %g2, %g1
2006cb4: 16 bf ff 4f bge 20069f0 <rtems_termios_read+0x84>
2006cb8: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2006cbc: 22 bf ff f4 be,a 2006c8c <rtems_termios_read+0x320> <== NEVER TAKEN
2006cc0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2006cc4: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
2006cc8: 80 a0 60 00 cmp %g1, 0
2006ccc: 22 bf ff f0 be,a 2006c8c <rtems_termios_read+0x320> <== NEVER TAKEN
2006cd0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2006cd4: 30 bf ff ea b,a 2006c7c <rtems_termios_read+0x310>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
2006cd8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2006cdc: 80 a0 60 00 cmp %g1, 0
2006ce0: 02 80 00 0d be 2006d14 <rtems_termios_read+0x3a8>
2006ce4: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2006ce8: 80 a0 60 00 cmp %g1, 0
2006cec: 02 80 00 06 be 2006d04 <rtems_termios_read+0x398> <== NEVER TAKEN
2006cf0: 01 00 00 00 nop
2006cf4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2006cf8: 80 a0 60 00 cmp %g1, 0
2006cfc: 12 80 00 09 bne 2006d20 <rtems_termios_read+0x3b4>
2006d00: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
2006d04: 40 00 05 64 call 2008294 <rtems_task_wake_after>
2006d08: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006d0c: 10 bf ff e0 b 2006c8c <rtems_termios_read+0x320>
2006d10: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
2006d14: 80 a0 60 00 cmp %g1, 0
2006d18: 02 bf ff 37 be 20069f4 <rtems_termios_read+0x88> <== NEVER TAKEN
2006d1c: 80 a6 e0 00 cmp %i3, 0
break;
now = rtems_clock_get_ticks_since_boot();
2006d20: 40 00 02 57 call 200767c <rtems_clock_get_ticks_since_boot>
2006d24: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
2006d28: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
2006d2c: 90 22 00 1c sub %o0, %i4, %o0
2006d30: 80 a2 00 01 cmp %o0, %g1
2006d34: 08 bf ff f4 bleu 2006d04 <rtems_termios_read+0x398>
2006d38: 80 a6 e0 00 cmp %i3, 0
2006d3c: 30 bf ff 2e b,a 20069f4 <rtems_termios_read+0x88>
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
2006d40: 40 00 05 55 call 2008294 <rtems_task_wake_after>
2006d44: 90 10 20 01 mov 1, %o0
2006d48: 10 bf ff c1 b 2006c4c <rtems_termios_read+0x2e0>
2006d4c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
020053a0 <rtems_termios_refill_transmitter>:
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
static int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
20053a0: 9d e3 bf a0 save %sp, -96, %sp
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
20053a4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20053a8: 82 08 64 03 and %g1, 0x403, %g1
20053ac: 80 a0 64 01 cmp %g1, 0x401
20053b0: 02 80 00 44 be 20054c0 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
20053b4: ba 10 00 18 mov %i0, %i5
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
20053b8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20053bc: 82 08 60 03 and %g1, 3, %g1
20053c0: 80 a0 60 02 cmp %g1, 2
20053c4: 22 80 00 50 be,a 2005504 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
20053c8: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
20053cc: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
20053d0: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
20053d4: 80 a0 80 01 cmp %g2, %g1
20053d8: 22 80 00 30 be,a 2005498 <rtems_termios_refill_transmitter+0xf8>
20053dc: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
20053e0: 7f ff f4 e1 call 2002764 <sparc_disable_interrupts>
20053e4: 01 00 00 00 nop
len = tty->t_dqlen;
20053e8: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
20053ec: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
20053f0: 7f ff f4 e1 call 2002774 <sparc_enable_interrupts>
20053f4: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
20053f8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
20053fc: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
2005400: 40 00 51 27 call 201989c <.urem>
2005404: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2005408: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
200540c: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
2005410: 80 a0 60 02 cmp %g1, 2
2005414: 02 80 00 55 be 2005568 <rtems_termios_refill_transmitter+0x1c8>
2005418: b8 10 00 08 mov %o0, %i4
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
200541c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005420: 80 a0 40 1c cmp %g1, %i4
2005424: 22 80 00 48 be,a 2005544 <rtems_termios_refill_transmitter+0x1a4>
2005428: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
200542c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005430: 82 08 62 10 and %g1, 0x210, %g1
2005434: 80 a0 62 10 cmp %g1, 0x210
2005438: 02 80 00 4f be 2005574 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
200543c: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005440: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005444: 80 a7 00 01 cmp %i4, %g1
2005448: 18 80 00 1b bgu 20054b4 <rtems_termios_refill_transmitter+0x114>
200544c: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
2005450: f0 07 60 80 ld [ %i5 + 0x80 ], %i0
2005454: b0 26 00 1c sub %i0, %i4, %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
2005458: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200545c: 80 88 66 00 btst 0x600, %g1
2005460: 02 80 00 04 be 2005470 <rtems_termios_refill_transmitter+0xd0>
2005464: 94 10 00 18 mov %i0, %o2
2005468: 94 10 20 01 mov 1, %o2
nToSend = 1;
200546c: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
2005470: d2 07 60 7c ld [ %i5 + 0x7c ], %o1
2005474: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
2005478: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
200547c: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
2005480: 92 02 40 1c add %o1, %i4, %o1
2005484: 9f c0 40 00 call %g1
2005488: c4 27 60 94 st %g2, [ %i5 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
200548c: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
2005490: 81 c7 e0 08 ret
2005494: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005498: 80 a0 60 02 cmp %g1, 2
200549c: 12 bf ff fd bne 2005490 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
20054a0: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20054a4: 40 00 0a 8f call 2007ee0 <rtems_semaphore_release> <== NOT EXECUTED
20054a8: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
20054ac: 81 c7 e0 08 ret <== NOT EXECUTED
20054b0: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
20054b4: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
20054b8: 10 bf ff e8 b 2005458 <rtems_termios_refill_transmitter+0xb8>
20054bc: b0 26 00 1c sub %i0, %i4, %i0
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
20054c0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
20054c4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20054c8: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
20054cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20054d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
20054d4: 7f ff f4 a4 call 2002764 <sparc_disable_interrupts> <== NOT EXECUTED
20054d8: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20054dc: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20054e0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
20054e4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20054e8: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
20054ec: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20054f0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20054f4: 7f ff f4 a0 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
20054f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20054fc: 81 c7 e0 08 ret <== NOT EXECUTED
2005500: 81 e8 00 00 restore <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
2005504: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005508: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
200550c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005510: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005514: 7f ff f4 94 call 2002764 <sparc_disable_interrupts> <== NOT EXECUTED
2005518: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
200551c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005520: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005524: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005528: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
200552c: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005530: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005534: 7f ff f4 90 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
2005538: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200553c: 81 c7 e0 08 ret <== NOT EXECUTED
2005540: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005544: c0 27 60 94 clr [ %i5 + 0x94 ]
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2005548: 80 a0 60 00 cmp %g1, 0
200554c: 02 bf ff d0 be 200548c <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
2005550: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2005554: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
2005558: 9f c0 40 00 call %g1 <== NOT EXECUTED
200555c: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005560: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
2005564: 30 bf ff f6 b,a 200553c <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005568: 40 00 0a 5e call 2007ee0 <rtems_semaphore_release>
200556c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2005570: 30 bf ff ab b,a 200541c <rtems_termios_refill_transmitter+0x7c>
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
2005574: 7f ff f4 7c call 2002764 <sparc_disable_interrupts> <== NOT EXECUTED
2005578: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
200557c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005580: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
2005584: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005588: c4 27 60 94 st %g2, [ %i5 + 0x94 ] <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
200558c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
2005590: 7f ff f4 79 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
2005594: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005598: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
200559c: 30 bf ff e8 b,a 200553c <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
02007088 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2007088: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
200708c: 10 80 00 08 b 20070ac <rtems_termios_rxdaemon+0x24>
2007090: 96 07 bf fc add %fp, -4, %o3
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2007094: 9f c0 40 00 call %g1
2007098: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
200709c: 80 a2 3f ff cmp %o0, -1
20070a0: 32 80 00 15 bne,a 20070f4 <rtems_termios_rxdaemon+0x6c>
20070a4: d0 2f bf fb stb %o0, [ %fp + -5 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20070a8: 96 07 bf fc add %fp, -4, %o3
20070ac: 92 10 20 02 mov 2, %o1
20070b0: 94 10 20 00 clr %o2
20070b4: 40 00 01 95 call 2007708 <rtems_event_receive>
20070b8: 90 10 20 03 mov 3, %o0
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
20070bc: c2 07 bf fc ld [ %fp + -4 ], %g1
20070c0: 80 88 60 01 btst 1, %g1
20070c4: 22 bf ff f4 be,a 2007094 <rtems_termios_rxdaemon+0xc> <== ALWAYS TAKEN
20070c8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
20070cc: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
20070d0: 40 00 03 f8 call 20080b0 <rtems_task_delete> <== NOT EXECUTED
20070d4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
20070d8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
20070dc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20070e0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
20070e4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
20070e8: 22 bf ff f1 be,a 20070ac <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
20070ec: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
20070f0: d0 2f bf fb stb %o0, [ %fp + -5 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
20070f4: 92 07 bf fb add %fp, -5, %o1
20070f8: 90 10 00 18 mov %i0, %o0
20070fc: 7f ff ff 1a call 2006d64 <rtems_termios_enqueue_raw_characters>
2007100: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2007104: 10 bf ff ea b 20070ac <rtems_termios_rxdaemon+0x24>
2007108: 96 07 bf fc add %fp, -4, %o3
020055a0 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
20055a0: 9d e3 bf 98 save %sp, -104, %sp
20055a4: 3b 00 80 78 sethi %hi(0x201e000), %i5
20055a8: 10 80 00 0c b 20055d8 <rtems_termios_txdaemon+0x38>
20055ac: ba 17 63 ac or %i5, 0x3ac, %i5 ! 201e3ac <rtems_termios_linesw>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20055b0: 83 28 60 05 sll %g1, 5, %g1
20055b4: 82 07 40 01 add %i5, %g1, %g1
20055b8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20055bc: 80 a0 60 00 cmp %g1, 0
20055c0: 02 80 00 04 be 20055d0 <rtems_termios_txdaemon+0x30> <== ALWAYS TAKEN
20055c4: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
20055c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20055cc: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
20055d0: 7f ff ff 74 call 20053a0 <rtems_termios_refill_transmitter>
20055d4: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20055d8: 92 10 20 02 mov 2, %o1
20055dc: 94 10 20 00 clr %o2
20055e0: 96 07 bf fc add %fp, -4, %o3
20055e4: 40 00 08 49 call 2007708 <rtems_event_receive>
20055e8: 90 10 20 03 mov 3, %o0
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
20055ec: c2 07 bf fc ld [ %fp + -4 ], %g1
20055f0: 80 88 60 01 btst 1, %g1
20055f4: 22 bf ff ef be,a 20055b0 <rtems_termios_txdaemon+0x10> <== ALWAYS TAKEN
20055f8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
20055fc: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005600: 40 00 0a ac call 20080b0 <rtems_task_delete> <== NOT EXECUTED
2005604: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005608: 10 bf ff ea b 20055b0 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
200560c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
02006898 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2006898: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
200689c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20068a0: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20068a4: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20068a8: 94 10 20 00 clr %o2
20068ac: 40 00 05 3d call 2007da0 <rtems_semaphore_obtain>
20068b0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20068b4: b4 92 20 00 orcc %o0, 0, %i2
20068b8: 12 80 00 0f bne 20068f4 <rtems_termios_write+0x5c> <== NEVER TAKEN
20068bc: 03 00 80 78 sethi %hi(0x201e000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
20068c0: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20068c4: 85 28 a0 05 sll %g2, 5, %g2
20068c8: 82 10 63 ac or %g1, 0x3ac, %g1
20068cc: 82 00 40 02 add %g1, %g2, %g1
20068d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20068d4: 80 a0 60 00 cmp %g1, 0
20068d8: 02 80 00 09 be 20068fc <rtems_termios_write+0x64>
20068dc: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
20068e0: 9f c0 40 00 call %g1
20068e4: 92 10 00 18 mov %i0, %o1
20068e8: b4 10 00 08 mov %o0, %i2
rtems_semaphore_release (tty->osem);
20068ec: 40 00 05 7d call 2007ee0 <rtems_semaphore_release>
20068f0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
20068f4: 81 c7 e0 08 ret
20068f8: 91 e8 00 1a restore %g0, %i2, %o0
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
20068fc: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
2006900: 80 88 60 01 btst 1, %g1
2006904: 22 80 00 14 be,a 2006954 <rtems_termios_write+0xbc> <== NEVER TAKEN
2006908: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
200690c: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
char *buffer = args->buffer;
while (count--)
2006910: 80 a7 20 00 cmp %i4, 0
2006914: 02 80 00 14 be 2006964 <rtems_termios_write+0xcc> <== NEVER TAKEN
2006918: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
oproc (*buffer++, tty);
200691c: d0 0e c0 00 ldub [ %i3 ], %o0
2006920: 92 10 00 1d mov %i5, %o1
2006924: 7f ff fe 3e call 200621c <oproc>
2006928: 90 0a 20 ff and %o0, 0xff, %o0
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
200692c: b8 87 3f ff addcc %i4, -1, %i4
2006930: 12 bf ff fb bne 200691c <rtems_termios_write+0x84>
2006934: b6 06 e0 01 inc %i3
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2006938: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
200693c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2006940: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
2006944: 40 00 05 67 call 2007ee0 <rtems_semaphore_release>
2006948: b0 10 00 1a mov %i2, %i0
return sc;
}
200694c: 81 c7 e0 08 ret
2006950: 81 e8 00 00 restore
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
2006954: 7f ff fd e2 call 20060dc <rtems_termios_puts> <== NOT EXECUTED
2006958: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
200695c: 10 bf ff f8 b 200693c <rtems_termios_write+0xa4> <== NOT EXECUTED
2006960: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2006964: 10 bf ff f6 b 200693c <rtems_termios_write+0xa4> <== NOT EXECUTED
2006968: 82 10 20 00 clr %g1 <== NOT EXECUTED
02017994 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2017994: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2017998: 11 00 80 f5 sethi %hi(0x203d400), %o0
201799c: 92 10 00 18 mov %i0, %o1
20179a0: 90 12 22 a4 or %o0, 0x2a4, %o0
20179a4: 40 00 0c fd call 201ad98 <_Objects_Get>
20179a8: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20179ac: c2 07 bf fc ld [ %fp + -4 ], %g1
20179b0: 80 a0 60 00 cmp %g1, 0
20179b4: 12 80 00 0c bne 20179e4 <rtems_timer_cancel+0x50>
20179b8: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
20179bc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20179c0: 80 a0 60 04 cmp %g1, 4
20179c4: 02 80 00 04 be 20179d4 <rtems_timer_cancel+0x40> <== NEVER TAKEN
20179c8: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
20179cc: 40 00 15 78 call 201cfac <_Watchdog_Remove>
20179d0: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
20179d4: 40 00 10 fb call 201bdc0 <_Thread_Enable_dispatch>
20179d8: b0 10 20 00 clr %i0
20179dc: 81 c7 e0 08 ret
20179e0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20179e4: 81 c7 e0 08 ret
20179e8: 91 e8 20 04 restore %g0, 4, %o0
02017ef0 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2017ef0: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
2017ef4: 03 00 80 f5 sethi %hi(0x203d400), %g1
2017ef8: fa 00 62 e4 ld [ %g1 + 0x2e4 ], %i5 ! 203d6e4 <_Timer_server>
if ( !timer_server )
2017efc: 80 a7 60 00 cmp %i5, 0
2017f00: 02 80 00 08 be 2017f20 <rtems_timer_server_fire_when+0x30>
2017f04: 82 10 20 0e mov 0xe, %g1
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
2017f08: 39 00 80 f3 sethi %hi(0x203cc00), %i4
2017f0c: 82 17 20 78 or %i4, 0x78, %g1 ! 203cc78 <_TOD>
2017f10: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
2017f14: 80 a0 a0 00 cmp %g2, 0
2017f18: 12 80 00 04 bne 2017f28 <rtems_timer_server_fire_when+0x38><== ALWAYS TAKEN
2017f1c: 82 10 20 0b mov 0xb, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2017f20: 81 c7 e0 08 ret
2017f24: 91 e8 00 01 restore %g0, %g1, %o0
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
2017f28: 80 a6 a0 00 cmp %i2, 0
2017f2c: 02 bf ff fd be 2017f20 <rtems_timer_server_fire_when+0x30>
2017f30: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2017f34: 7f ff f3 24 call 2014bc4 <_TOD_Validate>
2017f38: 90 10 00 19 mov %i1, %o0
2017f3c: 80 8a 20 ff btst 0xff, %o0
2017f40: 12 80 00 04 bne 2017f50 <rtems_timer_server_fire_when+0x60>
2017f44: 82 10 20 14 mov 0x14, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2017f48: 81 c7 e0 08 ret
2017f4c: 91 e8 00 01 restore %g0, %g1, %o0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2017f50: 7f ff f2 e3 call 2014adc <_TOD_To_seconds>
2017f54: 90 10 00 19 mov %i1, %o0
2017f58: b2 10 00 08 mov %o0, %i1
2017f5c: d0 1f 20 78 ldd [ %i4 + 0x78 ], %o0
2017f60: 94 10 20 00 clr %o2
2017f64: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2017f68: 40 00 52 7d call 202c95c <__divdi3>
2017f6c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
2017f70: 80 a6 40 09 cmp %i1, %o1
2017f74: 08 bf ff f5 bleu 2017f48 <rtems_timer_server_fire_when+0x58>
2017f78: 82 10 20 14 mov 0x14, %g1
2017f7c: 92 10 00 18 mov %i0, %o1
2017f80: 11 00 80 f5 sethi %hi(0x203d400), %o0
2017f84: 94 07 bf fc add %fp, -4, %o2
2017f88: 40 00 0b 84 call 201ad98 <_Objects_Get>
2017f8c: 90 12 22 a4 or %o0, 0x2a4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2017f90: c2 07 bf fc ld [ %fp + -4 ], %g1
2017f94: 80 a0 60 00 cmp %g1, 0
2017f98: 12 80 00 19 bne 2017ffc <rtems_timer_server_fire_when+0x10c>
2017f9c: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2017fa0: 40 00 14 03 call 201cfac <_Watchdog_Remove>
2017fa4: 90 02 20 10 add %o0, 0x10, %o0
2017fa8: d0 1f 20 78 ldd [ %i4 + 0x78 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
2017fac: 82 10 20 03 mov 3, %g1
2017fb0: 94 10 20 00 clr %o2
2017fb4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
2017fb8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2017fbc: c0 24 20 18 clr [ %l0 + 0x18 ]
2017fc0: 96 12 e2 00 or %o3, 0x200, %o3
the_watchdog->routine = routine;
2017fc4: f4 24 20 2c st %i2, [ %l0 + 0x2c ]
the_watchdog->id = id;
2017fc8: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
2017fcc: 40 00 52 64 call 202c95c <__divdi3>
2017fd0: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
2017fd4: c2 07 60 04 ld [ %i5 + 4 ], %g1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2017fd8: b2 26 40 09 sub %i1, %o1, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
2017fdc: 90 10 00 1d mov %i5, %o0
2017fe0: 92 10 00 10 mov %l0, %o1
2017fe4: 9f c0 40 00 call %g1
2017fe8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
2017fec: 40 00 0f 75 call 201bdc0 <_Thread_Enable_dispatch>
2017ff0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2017ff4: 10 bf ff cb b 2017f20 <rtems_timer_server_fire_when+0x30>
2017ff8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2017ffc: 10 bf ff c9 b 2017f20 <rtems_timer_server_fire_when+0x30>
2018000: 82 10 20 04 mov 4, %g1
02003690 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2003690: 9d e3 bf a0 save %sp, -96, %sp
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
2003694: 03 08 00 00 sethi %hi(0x20000000), %g1
2003698: 80 8e 00 01 btst %i0, %g1
200369c: 02 80 00 11 be 20036e0 <rtems_verror+0x50>
20036a0: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
20036a4: 05 00 80 79 sethi %hi(0x201e400), %g2
20036a8: c6 00 a3 14 ld [ %g2 + 0x314 ], %g3 ! 201e714 <rtems_panic_in_progress>
20036ac: 82 00 e0 01 add %g3, 1, %g1
20036b0: 80 a0 e0 00 cmp %g3, 0
20036b4: 02 80 00 08 be 20036d4 <rtems_verror+0x44> <== ALWAYS TAKEN
20036b8: c2 20 a3 14 st %g1, [ %g2 + 0x314 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20036bc: 03 00 80 7a sethi %hi(0x201e800), %g1 <== NOT EXECUTED
20036c0: c6 00 60 b0 ld [ %g1 + 0xb0 ], %g3 ! 201e8b0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
20036c4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
20036c8: c6 20 60 b0 st %g3, [ %g1 + 0xb0 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
20036cc: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 <== NOT EXECUTED
void _Thread_Disable_dispatch( void );
#else
RTEMS_INLINE_ROUTINE void _Thread_Disable_dispatch( void )
{
_Thread_Dispatch_increment_disable_level();
RTEMS_COMPILER_MEMORY_BARRIER();
20036d0: c2 00 a3 14 ld [ %g2 + 0x314 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
20036d4: 80 a0 60 02 cmp %g1, 2
20036d8: 14 80 00 30 bg 2003798 <rtems_verror+0x108> <== NEVER TAKEN
20036dc: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
20036e0: 3b 00 80 77 sethi %hi(0x201dc00), %i5
20036e4: c2 07 62 48 ld [ %i5 + 0x248 ], %g1 ! 201de48 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
20036e8: 37 1c 00 00 sethi %hi(0x70000000), %i3
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
20036ec: d0 00 60 08 ld [ %g1 + 8 ], %o0
20036f0: 40 00 35 44 call 2010c00 <fflush>
20036f4: b6 2f 00 1b andn %i4, %i3, %i3
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
20036f8: 03 10 00 00 sethi %hi(0x40000000), %g1
20036fc: 80 8f 00 01 btst %i4, %g1
2003700: 12 80 00 34 bne 20037d0 <rtems_verror+0x140>
2003704: 01 00 00 00 nop
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
int local_errno = 0;
2003708: b8 10 20 00 clr %i4 ! 0 <PROM_START>
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
200370c: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
2003710: 92 10 00 19 mov %i1, %o1
2003714: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003718: 40 00 49 4d call 2015c4c <vfprintf>
200371c: 94 10 00 1a mov %i2, %o2
if (status)
2003720: 80 a6 e0 00 cmp %i3, 0
2003724: 12 80 00 1f bne 20037a0 <rtems_verror+0x110>
2003728: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
200372c: 80 a7 20 00 cmp %i4, 0
2003730: 02 80 00 12 be 2003778 <rtems_verror+0xe8>
2003734: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
2003738: 80 a7 20 00 cmp %i4, 0
200373c: 04 80 00 09 ble 2003760 <rtems_verror+0xd0>
2003740: 13 00 80 6f sethi %hi(0x201bc00), %o1
2003744: 40 00 39 7f call 2011d40 <strerror>
2003748: 90 10 00 1c mov %i4, %o0
200374c: c2 4a 00 00 ldsb [ %o0 ], %g1
2003750: 80 a0 60 00 cmp %g1, 0
2003754: 12 80 00 23 bne 20037e0 <rtems_verror+0x150> <== ALWAYS TAKEN
2003758: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
200375c: 13 00 80 6f sethi %hi(0x201bc00), %o1 <== NOT EXECUTED
2003760: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003764: 92 12 63 d8 or %o1, 0x3d8, %o1
2003768: 40 00 36 18 call 2010fc8 <fprintf>
200376c: 94 10 00 1c mov %i4, %o2
2003770: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2003774: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
2003778: 13 00 80 6f sethi %hi(0x201bc00), %o1
200377c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003780: 40 00 36 12 call 2010fc8 <fprintf>
2003784: 92 12 62 10 or %o1, 0x210, %o1
(void) fflush(stderr);
2003788: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
200378c: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
2003790: 40 00 35 1c call 2010c00 <fflush>
2003794: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2003798: 81 c7 e0 08 ret
200379c: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
20037a0: 03 00 80 77 sethi %hi(0x201dc00), %g1
20037a4: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 201de48 <_impure_ptr>
20037a8: 90 10 00 1b mov %i3, %o0
20037ac: 7f ff ff b3 call 2003678 <rtems_status_text>
20037b0: f6 00 60 0c ld [ %g1 + 0xc ], %i3
20037b4: 13 00 80 6f sethi %hi(0x201bc00), %o1
20037b8: 94 10 00 08 mov %o0, %o2
20037bc: 92 12 63 b8 or %o1, 0x3b8, %o1
20037c0: 40 00 36 02 call 2010fc8 <fprintf>
20037c4: 90 10 00 1b mov %i3, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
20037c8: 10 bf ff d9 b 200372c <rtems_verror+0x9c>
20037cc: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
20037d0: 40 00 34 09 call 20107f4 <__errno>
20037d4: 01 00 00 00 nop
20037d8: 10 bf ff cd b 200370c <rtems_verror+0x7c>
20037dc: f8 02 00 00 ld [ %o0 ], %i4
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
20037e0: 90 10 00 1c mov %i4, %o0
20037e4: 40 00 39 57 call 2011d40 <strerror>
20037e8: f8 00 60 0c ld [ %g1 + 0xc ], %i4
20037ec: 13 00 80 6f sethi %hi(0x201bc00), %o1
20037f0: 94 10 00 08 mov %o0, %o2
20037f4: 92 12 63 c8 or %o1, 0x3c8, %o1
20037f8: 40 00 35 f4 call 2010fc8 <fprintf>
20037fc: 90 10 00 1c mov %i4, %o0
2003800: 10 bf ff dd b 2003774 <rtems_verror+0xe4>
2003804: b0 06 00 08 add %i0, %o0, %i0
0202bc9c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
202bc9c: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
202bca0: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
202bca4: b6 10 20 00 clr %i3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
202bca8: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
202bcac: ba 10 20 00 clr %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
202bcb0: 23 00 81 c9 sethi %hi(0x2072400), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
202bcb4: 21 00 81 c8 sethi %hi(0x2072000), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
202bcb8: c2 06 20 04 ld [ %i0 + 4 ], %g1
202bcbc: 82 00 7f ff add %g1, -1, %g1
202bcc0: 80 a0 60 00 cmp %g1, 0
202bcc4: 06 80 00 26 bl 202bd5c <scanInt+0xc0> <== NEVER TAKEN
202bcc8: c2 26 20 04 st %g1, [ %i0 + 4 ]
202bccc: c4 06 00 00 ld [ %i0 ], %g2
202bcd0: d0 08 80 00 ldub [ %g2 ], %o0
202bcd4: 84 00 a0 01 inc %g2
if (c == ':')
202bcd8: 80 a2 20 3a cmp %o0, 0x3a
202bcdc: 02 80 00 26 be 202bd74 <scanInt+0xd8>
202bce0: c4 26 00 00 st %g2, [ %i0 ]
break;
if (sign == 0) {
202bce4: 80 a6 e0 00 cmp %i3, 0
202bce8: 32 80 00 06 bne,a 202bd00 <scanInt+0x64>
202bcec: c4 04 23 f0 ld [ %l0 + 0x3f0 ], %g2
if (c == '-') {
202bcf0: 80 a2 20 2d cmp %o0, 0x2d
202bcf4: 02 80 00 32 be 202bdbc <scanInt+0x120>
202bcf8: b6 10 20 01 mov 1, %i3
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
202bcfc: c4 04 23 f0 ld [ %l0 + 0x3f0 ], %g2
202bd00: 84 00 80 08 add %g2, %o0, %g2
202bd04: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
202bd08: 80 88 a0 04 btst 4, %g2
202bd0c: 22 80 00 22 be,a 202bd94 <scanInt+0xf8>
202bd10: b0 10 20 00 clr %i0
return 0;
d = c - '0';
202bd14: b8 02 3f d0 add %o0, -48, %i4
if ((i > (limit / 10))
202bd18: 92 10 20 0a mov 0xa, %o1
202bd1c: 40 00 d7 e0 call 2061c9c <.udiv>
202bd20: 90 10 00 1a mov %i2, %o0
202bd24: 80 a7 40 08 cmp %i5, %o0
202bd28: 38 80 00 1b bgu,a 202bd94 <scanInt+0xf8>
202bd2c: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
202bd30: 02 80 00 1b be 202bd9c <scanInt+0x100>
202bd34: 90 10 00 1a mov %i2, %o0
return 0;
i = i * 10 + d;
202bd38: 83 2f 60 01 sll %i5, 1, %g1
202bd3c: bb 2f 60 03 sll %i5, 3, %i5
202bd40: ba 00 40 1d add %g1, %i5, %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
202bd44: c2 06 20 04 ld [ %i0 + 4 ], %g1
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
202bd48: ba 07 00 1d add %i4, %i5, %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
202bd4c: 82 00 7f ff add %g1, -1, %g1
202bd50: 80 a0 60 00 cmp %g1, 0
202bd54: 16 bf ff de bge 202bccc <scanInt+0x30> <== ALWAYS TAKEN
202bd58: c2 26 20 04 st %g1, [ %i0 + 4 ]
202bd5c: d0 04 60 00 ld [ %l1 ], %o0 <== NOT EXECUTED
202bd60: 40 00 89 51 call 204e2a4 <__srget_r> <== NOT EXECUTED
202bd64: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (c == ':')
202bd68: 80 a2 20 3a cmp %o0, 0x3a <== NOT EXECUTED
202bd6c: 12 bf ff df bne 202bce8 <scanInt+0x4c> <== NOT EXECUTED
202bd70: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
202bd74: 80 a6 e0 00 cmp %i3, 0
202bd78: 02 80 00 07 be 202bd94 <scanInt+0xf8> <== NEVER TAKEN
202bd7c: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
202bd80: 90 10 00 1b mov %i3, %o0
202bd84: 92 10 00 1d mov %i5, %o1
202bd88: 7f ff 5c 77 call 2002f64 <.umul>
202bd8c: b0 10 20 01 mov 1, %i0
202bd90: d0 26 40 00 st %o0, [ %i1 ]
return 1;
202bd94: 81 c7 e0 08 ret
202bd98: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
202bd9c: 40 00 d8 6c call 2061f4c <.urem>
202bda0: 92 10 20 0a mov 0xa, %o1
202bda4: 80 a7 00 08 cmp %i4, %o0
202bda8: 08 bf ff e5 bleu 202bd3c <scanInt+0xa0> <== NEVER TAKEN
202bdac: 83 2f 60 01 sll %i5, 1, %g1
continue;
}
sign = 1;
}
if (!isdigit(c))
return 0;
202bdb0: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
202bdb4: 81 c7 e0 08 ret
202bdb8: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
202bdbc: b4 06 a0 01 inc %i2
continue;
202bdc0: 10 bf ff be b 202bcb8 <scanInt+0x1c>
202bdc4: b6 10 3f ff mov -1, %i3
0202bdc8 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
202bdc8: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
202bdcc: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
202bdd0: 3b 00 81 c9 sethi %hi(0x2072400), %i5
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
202bdd4: 10 80 00 19 b 202be38 <scanString+0x70>
202bdd8: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
202bddc: c2 06 00 00 ld [ %i0 ], %g1
202bde0: d0 08 40 00 ldub [ %g1 ], %o0
202bde4: 82 00 60 01 inc %g1
if (c == ':') {
202bde8: 80 a2 20 3a cmp %o0, 0x3a
202bdec: 02 80 00 1e be 202be64 <scanString+0x9c>
202bdf0: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
202bdf4: 80 a2 20 0a cmp %o0, 0xa
202bdf8: 02 80 00 2a be 202bea0 <scanString+0xd8>
202bdfc: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
202be00: 02 80 00 26 be 202be98 <scanString+0xd0>
202be04: 01 00 00 00 nop
return 0;
if (*nleft < 2)
202be08: c2 06 c0 00 ld [ %i3 ], %g1
202be0c: 80 a0 60 01 cmp %g1, 1
202be10: 08 80 00 22 bleu 202be98 <scanString+0xd0>
202be14: 01 00 00 00 nop
return 0;
**bufp = c;
202be18: c2 06 80 00 ld [ %i2 ], %g1
202be1c: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
202be20: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
202be24: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
202be28: 84 00 a0 01 inc %g2
202be2c: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
202be30: 82 00 7f ff add %g1, -1, %g1
202be34: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
202be38: c2 06 20 04 ld [ %i0 + 4 ], %g1
202be3c: 82 00 7f ff add %g1, -1, %g1
202be40: 80 a0 60 00 cmp %g1, 0
202be44: 16 bf ff e6 bge 202bddc <scanString+0x14>
202be48: c2 26 20 04 st %g1, [ %i0 + 4 ]
202be4c: d0 07 60 00 ld [ %i5 ], %o0
202be50: 40 00 89 15 call 204e2a4 <__srget_r>
202be54: 92 10 00 18 mov %i0, %o1
if (c == ':') {
202be58: 80 a2 20 3a cmp %o0, 0x3a
202be5c: 12 bf ff e7 bne 202bdf8 <scanString+0x30> <== ALWAYS TAKEN
202be60: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
202be64: 80 a7 20 00 cmp %i4, 0
202be68: 12 80 00 11 bne 202beac <scanString+0xe4>
202be6c: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
202be70: c2 06 80 00 ld [ %i2 ], %g1
202be74: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
202be78: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
202be7c: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
202be80: 84 00 a0 01 inc %g2
202be84: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
202be88: 82 00 7f ff add %g1, -1, %g1
202be8c: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
202be90: 81 c7 e0 08 ret
202be94: 91 e8 20 01 restore %g0, 1, %o0
}
202be98: 81 c7 e0 08 ret
202be9c: 91 e8 20 00 restore %g0, 0, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
202bea0: 80 a7 20 00 cmp %i4, 0
202bea4: 12 bf ff f3 bne 202be70 <scanString+0xa8>
202bea8: b0 10 20 00 clr %i0
202beac: 81 c7 e0 08 ret
202beb0: 81 e8 00 00 restore
0202beb4 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
202beb4: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
202beb8: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
202bebc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
202bec0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
202bec4: 90 10 00 18 mov %i0, %o0
202bec8: 92 10 00 19 mov %i1, %o1
202becc: 94 07 a0 4c add %fp, 0x4c, %o2
202bed0: 7f ff ff be call 202bdc8 <scanString>
202bed4: 96 07 a0 50 add %fp, 0x50, %o3
202bed8: 80 a2 20 00 cmp %o0, 0
202bedc: 12 80 00 04 bne 202beec <scangr+0x38>
202bee0: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
202bee4: 81 c7 e0 08 ret
202bee8: 91 e8 20 00 restore %g0, 0, %o0
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
202beec: 92 06 60 04 add %i1, 4, %o1
202bef0: 94 07 a0 4c add %fp, 0x4c, %o2
202bef4: 96 07 a0 50 add %fp, 0x50, %o3
202bef8: 7f ff ff b4 call 202bdc8 <scanString>
202befc: 98 10 20 00 clr %o4
202bf00: 80 a2 20 00 cmp %o0, 0
202bf04: 02 bf ff f8 be 202bee4 <scangr+0x30> <== NEVER TAKEN
202bf08: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &grgid)
202bf0c: 7f ff ff 64 call 202bc9c <scanInt>
202bf10: 92 07 bf f8 add %fp, -8, %o1
202bf14: 80 a2 20 00 cmp %o0, 0
202bf18: 02 bf ff f3 be 202bee4 <scangr+0x30> <== NEVER TAKEN
202bf1c: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
202bf20: 92 07 bf fc add %fp, -4, %o1
202bf24: 94 07 a0 4c add %fp, 0x4c, %o2
202bf28: 96 07 a0 50 add %fp, 0x50, %o3
202bf2c: 7f ff ff a7 call 202bdc8 <scanString>
202bf30: 98 10 20 01 mov 1, %o4
202bf34: 80 a2 20 00 cmp %o0, 0
202bf38: 02 bf ff eb be 202bee4 <scangr+0x30> <== NEVER TAKEN
202bf3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202bf40: fa 07 bf fc ld [ %fp + -4 ], %i5
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
202bf44: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202bf48: c6 0f 40 00 ldub [ %i5 ], %g3
202bf4c: 83 28 e0 18 sll %g3, 0x18, %g1
202bf50: 80 a0 60 00 cmp %g1, 0
202bf54: 02 80 00 10 be 202bf94 <scangr+0xe0> <== NEVER TAKEN
202bf58: 88 10 20 17 mov 0x17, %g4
202bf5c: 84 10 00 1d mov %i5, %g2
202bf60: 88 10 20 01 mov 1, %g4
202bf64: 84 00 a0 01 inc %g2
202bf68: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
202bf6c: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
202bf70: 82 18 60 2c xor %g1, 0x2c, %g1
202bf74: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202bf78: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
202bf7c: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202bf80: 80 a0 60 00 cmp %g1, 0
202bf84: 32 bf ff f9 bne,a 202bf68 <scangr+0xb4>
202bf88: 84 00 a0 01 inc %g2
202bf8c: 89 29 20 02 sll %g4, 2, %g4
202bf90: 88 01 20 13 add %g4, 0x13, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
202bf94: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
202bf98: 80 a0 40 04 cmp %g1, %g4
202bf9c: 0a bf ff d2 bcs 202bee4 <scangr+0x30> <== NEVER TAKEN
202bfa0: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
202bfa4: 82 00 60 0f add %g1, 0xf, %g1
202bfa8: 82 08 7f f0 and %g1, -16, %g1
202bfac: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
202bfb0: fa 20 40 00 st %i5, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202bfb4: c2 07 bf fc ld [ %fp + -4 ], %g1
202bfb8: c4 08 40 00 ldub [ %g1 ], %g2
202bfbc: 85 28 a0 18 sll %g2, 0x18, %g2
202bfc0: 80 a0 a0 00 cmp %g2, 0
202bfc4: 02 80 00 18 be 202c024 <scangr+0x170> <== NEVER TAKEN
202bfc8: 82 00 60 01 inc %g1
202bfcc: 10 80 00 07 b 202bfe8 <scangr+0x134>
202bfd0: 86 10 20 01 mov 1, %g3
202bfd4: c4 08 40 00 ldub [ %g1 ], %g2
202bfd8: 85 28 a0 18 sll %g2, 0x18, %g2
202bfdc: 80 a0 a0 00 cmp %g2, 0
202bfe0: 02 80 00 0c be 202c010 <scangr+0x15c>
202bfe4: 82 00 60 01 inc %g1
if(*cp == ',') {
202bfe8: 85 38 a0 18 sra %g2, 0x18, %g2
202bfec: 80 a0 a0 2c cmp %g2, 0x2c
202bff0: 32 bf ff fa bne,a 202bfd8 <scangr+0x124>
202bff4: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
202bff8: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
202bffc: c8 06 60 0c ld [ %i1 + 0xc ], %g4
202c000: 85 28 e0 02 sll %g3, 2, %g2
202c004: 86 00 e0 01 inc %g3
202c008: 10 bf ff f3 b 202bfd4 <scangr+0x120>
202c00c: c2 21 00 02 st %g1, [ %g4 + %g2 ]
202c010: 87 28 e0 02 sll %g3, 2, %g3
}
}
grp->gr_mem[memcount] = NULL;
202c014: c2 06 60 0c ld [ %i1 + 0xc ], %g1
202c018: c0 20 40 03 clr [ %g1 + %g3 ]
return 1;
}
202c01c: 81 c7 e0 08 ret
202c020: 91 e8 20 01 restore %g0, 1, %o0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202c024: 10 bf ff fc b 202c014 <scangr+0x160> <== NOT EXECUTED
202c028: 86 10 20 04 mov 4, %g3 <== NOT EXECUTED
0202c02c <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
202c02c: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
202c030: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
202c034: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
202c038: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
202c03c: 90 10 00 18 mov %i0, %o0
202c040: 92 10 00 19 mov %i1, %o1
202c044: 94 07 a0 4c add %fp, 0x4c, %o2
202c048: 7f ff ff 60 call 202bdc8 <scanString>
202c04c: 96 07 a0 50 add %fp, 0x50, %o3
202c050: 80 a2 20 00 cmp %o0, 0
202c054: 12 80 00 04 bne 202c064 <scanpw+0x38>
202c058: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
202c05c: 81 c7 e0 08 ret
202c060: 91 e8 20 00 restore %g0, 0, %o0
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
202c064: 92 06 60 04 add %i1, 4, %o1
202c068: 94 07 a0 4c add %fp, 0x4c, %o2
202c06c: 96 07 a0 50 add %fp, 0x50, %o3
202c070: 7f ff ff 56 call 202bdc8 <scanString>
202c074: 98 10 20 00 clr %o4
202c078: 80 a2 20 00 cmp %o0, 0
202c07c: 02 bf ff f8 be 202c05c <scanpw+0x30> <== NEVER TAKEN
202c080: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
202c084: 7f ff ff 06 call 202bc9c <scanInt>
202c088: 92 07 bf f8 add %fp, -8, %o1
202c08c: 80 a2 20 00 cmp %o0, 0
202c090: 02 bf ff f3 be 202c05c <scanpw+0x30>
202c094: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwgid)
202c098: 7f ff ff 01 call 202bc9c <scanInt>
202c09c: 92 07 bf fc add %fp, -4, %o1
202c0a0: 80 a2 20 00 cmp %o0, 0
202c0a4: 02 bf ff ee be 202c05c <scanpw+0x30>
202c0a8: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
202c0ac: 92 06 60 0c add %i1, 0xc, %o1
202c0b0: 94 07 a0 4c add %fp, 0x4c, %o2
202c0b4: 96 07 a0 50 add %fp, 0x50, %o3
202c0b8: 7f ff ff 44 call 202bdc8 <scanString>
202c0bc: 98 10 20 00 clr %o4
202c0c0: 80 a2 20 00 cmp %o0, 0
202c0c4: 02 bf ff e6 be 202c05c <scanpw+0x30> <== NEVER TAKEN
202c0c8: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
202c0cc: 92 06 60 10 add %i1, 0x10, %o1
202c0d0: 94 07 a0 4c add %fp, 0x4c, %o2
202c0d4: 96 07 a0 50 add %fp, 0x50, %o3
202c0d8: 7f ff ff 3c call 202bdc8 <scanString>
202c0dc: 98 10 20 00 clr %o4
202c0e0: 80 a2 20 00 cmp %o0, 0
202c0e4: 02 bf ff de be 202c05c <scanpw+0x30> <== NEVER TAKEN
202c0e8: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
202c0ec: 92 06 60 14 add %i1, 0x14, %o1
202c0f0: 94 07 a0 4c add %fp, 0x4c, %o2
202c0f4: 96 07 a0 50 add %fp, 0x50, %o3
202c0f8: 7f ff ff 34 call 202bdc8 <scanString>
202c0fc: 98 10 20 00 clr %o4
202c100: 80 a2 20 00 cmp %o0, 0
202c104: 02 bf ff d6 be 202c05c <scanpw+0x30> <== NEVER TAKEN
202c108: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
202c10c: 92 06 60 18 add %i1, 0x18, %o1
202c110: 94 07 a0 4c add %fp, 0x4c, %o2
202c114: 96 07 a0 50 add %fp, 0x50, %o3
202c118: 7f ff ff 2c call 202bdc8 <scanString>
202c11c: 98 10 20 01 mov 1, %o4
202c120: 80 a2 20 00 cmp %o0, 0
202c124: 02 bf ff ce be 202c05c <scanpw+0x30>
202c128: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
202c12c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
202c130: c2 07 bf fc ld [ %fp + -4 ], %g1
202c134: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
202c138: 81 c7 e0 08 ret
202c13c: 91 e8 20 01 restore %g0, 1, %o0
020084c4 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
20084c4: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
20084c8: 80 a6 20 04 cmp %i0, 4
20084cc: 08 80 00 08 bleu 20084ec <sched_get_priority_max+0x28>
20084d0: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
20084d4: 40 00 23 cf call 2011410 <__errno>
20084d8: b0 10 3f ff mov -1, %i0
20084dc: 82 10 20 16 mov 0x16, %g1
20084e0: c2 22 00 00 st %g1, [ %o0 ]
20084e4: 81 c7 e0 08 ret
20084e8: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
20084ec: b1 28 40 18 sll %g1, %i0, %i0
20084f0: 80 8e 20 17 btst 0x17, %i0
20084f4: 02 bf ff f8 be 20084d4 <sched_get_priority_max+0x10> <== NEVER TAKEN
20084f8: 03 00 80 8a sethi %hi(0x2022800), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
20084fc: f0 08 60 e8 ldub [ %g1 + 0xe8 ], %i0 ! 20228e8 <rtems_maximum_priority>
}
2008500: 81 c7 e0 08 ret
2008504: 91 ee 3f ff restore %i0, -1, %o0
02008508 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2008508: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
200850c: 80 a6 20 04 cmp %i0, 4
2008510: 08 80 00 08 bleu 2008530 <sched_get_priority_min+0x28>
2008514: 82 10 00 18 mov %i0, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2008518: 40 00 23 be call 2011410 <__errno>
200851c: b0 10 3f ff mov -1, %i0
2008520: 82 10 20 16 mov 0x16, %g1
2008524: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2008528: 81 c7 e0 08 ret
200852c: 81 e8 00 00 restore
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
2008530: 84 10 20 01 mov 1, %g2
2008534: 83 28 80 01 sll %g2, %g1, %g1
2008538: 80 88 60 17 btst 0x17, %g1
200853c: 02 bf ff f7 be 2008518 <sched_get_priority_min+0x10> <== NEVER TAKEN
2008540: b0 10 20 01 mov 1, %i0
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2008544: 81 c7 e0 08 ret
2008548: 81 e8 00 00 restore
0200854c <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
200854c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2008550: 80 a6 20 00 cmp %i0, 0
2008554: 12 80 00 0a bne 200857c <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
2008558: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
200855c: 02 80 00 13 be 20085a8 <sched_rr_get_interval+0x5c>
2008560: 03 00 80 8d sethi %hi(0x2023400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
2008564: d0 00 61 d0 ld [ %g1 + 0x1d0 ], %o0 ! 20235d0 <_Thread_Ticks_per_timeslice>
2008568: 92 10 00 19 mov %i1, %o1
200856c: 40 00 0f 89 call 200c390 <_Timespec_From_ticks>
2008570: b0 10 20 00 clr %i0
return 0;
}
2008574: 81 c7 e0 08 ret
2008578: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
200857c: 7f ff ee 7c call 2003f6c <getpid>
2008580: 01 00 00 00 nop
2008584: 80 a2 00 18 cmp %o0, %i0
2008588: 02 bf ff f5 be 200855c <sched_rr_get_interval+0x10>
200858c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2008590: 40 00 23 a0 call 2011410 <__errno>
2008594: b0 10 3f ff mov -1, %i0
2008598: 82 10 20 03 mov 3, %g1
200859c: c2 22 00 00 st %g1, [ %o0 ]
20085a0: 81 c7 e0 08 ret
20085a4: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
20085a8: 40 00 23 9a call 2011410 <__errno>
20085ac: b0 10 3f ff mov -1, %i0
20085b0: 82 10 20 16 mov 0x16, %g1
20085b4: c2 22 00 00 st %g1, [ %o0 ]
20085b8: 81 c7 e0 08 ret
20085bc: 81 e8 00 00 restore
02008b38 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
2008b38: 9d e3 bf 88 save %sp, -120, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2008b3c: 03 00 80 8c sethi %hi(0x2023000), %g1
2008b40: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 20233a0 <_Thread_Dispatch_disable_level>
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2008b44: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2008b48: 84 00 a0 01 inc %g2
2008b4c: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
return _Thread_Dispatch_disable_level;
2008b50: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1
2008b54: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2008b58: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2008b5c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
Objects_Locations location;
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
2008b60: b4 8e 62 00 andcc %i1, 0x200, %i2
2008b64: 12 80 00 27 bne 2008c00 <sem_open+0xc8>
2008b68: b6 10 20 00 clr %i3
const char *name,
Objects_Id *id,
size_t *len
)
{
return _POSIX_Name_to_id( &_POSIX_Semaphore_Information, name, id, len );
2008b6c: 39 00 80 8d sethi %hi(0x2023400), %i4
2008b70: 92 10 00 18 mov %i0, %o1
2008b74: 90 17 22 90 or %i4, 0x290, %o0
2008b78: 94 07 bf f0 add %fp, -16, %o2
2008b7c: 7f ff fe 5b call 20084e8 <_POSIX_Name_to_id>
2008b80: 96 07 bf fc add %fp, -4, %o3
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
2008b84: ba 92 20 00 orcc %o0, 0, %i5
2008b88: 22 80 00 0e be,a 2008bc0 <sem_open+0x88>
2008b8c: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
2008b90: 80 a7 60 02 cmp %i5, 2
2008b94: 12 80 00 04 bne 2008ba4 <sem_open+0x6c>
2008b98: 80 a6 a0 00 cmp %i2, 0
2008b9c: 12 80 00 1d bne 2008c10 <sem_open+0xd8>
2008ba0: d2 07 bf fc ld [ %fp + -4 ], %o1
_Thread_Enable_dispatch();
2008ba4: 40 00 0e 82 call 200c5ac <_Thread_Enable_dispatch>
2008ba8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
2008bac: 40 00 26 e8 call 201274c <__errno>
2008bb0: 01 00 00 00 nop
2008bb4: fa 22 00 00 st %i5, [ %o0 ]
2008bb8: 81 c7 e0 08 ret
2008bbc: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2008bc0: 80 a6 6a 00 cmp %i1, 0xa00
2008bc4: 02 80 00 1f be 2008c40 <sem_open+0x108>
2008bc8: d2 07 bf f0 ld [ %fp + -16 ], %o1
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Get (
sem_t *id,
Objects_Locations *location
)
{
return (POSIX_Semaphore_Control *)
2008bcc: 94 07 bf f8 add %fp, -8, %o2
2008bd0: 40 00 0a 62 call 200b558 <_Objects_Get>
2008bd4: 90 17 22 90 or %i4, 0x290, %o0
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( (sem_t *) &the_semaphore_id, &location );
the_semaphore->open_count += 1;
2008bd8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( (sem_t *) &the_semaphore_id, &location );
2008bdc: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
2008be0: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
2008be4: 40 00 0e 72 call 200c5ac <_Thread_Enable_dispatch>
2008be8: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
2008bec: 40 00 0e 70 call 200c5ac <_Thread_Enable_dispatch>
2008bf0: 01 00 00 00 nop
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
return &the_semaphore->Semaphore_id;
#else
return (sem_t *)&the_semaphore->Object.id;
2008bf4: f0 07 bf f4 ld [ %fp + -12 ], %i0
2008bf8: 81 c7 e0 08 ret
2008bfc: 91 ee 20 08 restore %i0, 8, %o0
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2008c00: 82 07 a0 4c add %fp, 0x4c, %g1
mode = va_arg( arg, mode_t );
value = va_arg( arg, unsigned int );
2008c04: f6 07 a0 50 ld [ %fp + 0x50 ], %i3
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2008c08: 10 bf ff d9 b 2008b6c <sem_open+0x34>
2008c0c: c2 27 bf ec st %g1, [ %fp + -20 ]
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
2008c10: 94 10 20 00 clr %o2
2008c14: 96 10 00 1b mov %i3, %o3
2008c18: 98 07 bf f4 add %fp, -12, %o4
2008c1c: 40 00 1b 29 call 200f8c0 <_POSIX_Semaphore_Create_support>
2008c20: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
2008c24: 40 00 0e 62 call 200c5ac <_Thread_Enable_dispatch>
2008c28: ba 10 00 08 mov %o0, %i5
if ( status == -1 )
2008c2c: 80 a7 7f ff cmp %i5, -1
2008c30: 32 bf ff f2 bne,a 2008bf8 <sem_open+0xc0> <== ALWAYS TAKEN
2008c34: f0 07 bf f4 ld [ %fp + -12 ], %i0
the_semaphore->Semaphore_id = the_semaphore->Object.id;
return &the_semaphore->Semaphore_id;
#else
return (sem_t *)&the_semaphore->Object.id;
#endif
}
2008c38: 81 c7 e0 08 ret <== NOT EXECUTED
2008c3c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
2008c40: 40 00 0e 5b call 200c5ac <_Thread_Enable_dispatch>
2008c44: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
2008c48: 40 00 26 c1 call 201274c <__errno>
2008c4c: 01 00 00 00 nop
2008c50: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2008c54: c2 22 00 00 st %g1, [ %o0 ]
2008c58: 81 c7 e0 08 ret
2008c5c: 81 e8 00 00 restore
0200af68 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
200af68: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
200af6c: 90 10 00 19 mov %i1, %o0
200af70: 40 00 17 1a call 2010bd8 <_POSIX_Absolute_timeout_to_ticks>
200af74: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
200af78: d4 07 bf fc ld [ %fp + -4 ], %o2
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
200af7c: 80 a2 20 03 cmp %o0, 3
200af80: 02 80 00 06 be 200af98 <sem_timedwait+0x30> <== ALWAYS TAKEN
200af84: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
200af88: 40 00 1a 14 call 20117d8 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
200af8c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200af90: 81 c7 e0 08 ret <== NOT EXECUTED
200af94: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
200af98: 40 00 1a 10 call 20117d8 <_POSIX_Semaphore_Wait_support>
200af9c: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
200afa0: 81 c7 e0 08 ret
200afa4: 91 e8 00 08 restore %g0, %o0, %o0
02008460 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2008460: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2008464: 80 a6 a0 00 cmp %i2, 0
2008468: 02 80 00 0d be 200849c <sigaction+0x3c>
200846c: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
2008470: 05 00 80 89 sethi %hi(0x2022400), %g2
2008474: 83 2e 20 04 sll %i0, 4, %g1
2008478: 84 10 a1 50 or %g2, 0x150, %g2
200847c: 82 20 40 03 sub %g1, %g3, %g1
2008480: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2008484: 82 00 80 01 add %g2, %g1, %g1
2008488: c6 26 80 00 st %g3, [ %i2 ]
200848c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2008490: c4 26 a0 04 st %g2, [ %i2 + 4 ]
2008494: c2 00 60 08 ld [ %g1 + 8 ], %g1
2008498: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
200849c: 80 a6 20 00 cmp %i0, 0
20084a0: 02 80 00 33 be 200856c <sigaction+0x10c>
20084a4: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
20084a8: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
20084ac: 80 a0 60 1f cmp %g1, 0x1f
20084b0: 18 80 00 2f bgu 200856c <sigaction+0x10c>
20084b4: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
20084b8: 02 80 00 2d be 200856c <sigaction+0x10c>
20084bc: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
20084c0: 02 80 00 1a be 2008528 <sigaction+0xc8> <== NEVER TAKEN
20084c4: 82 10 20 00 clr %g1
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
20084c8: 7f ff e9 93 call 2002b14 <sparc_disable_interrupts>
20084cc: 01 00 00 00 nop
20084d0: ba 10 00 08 mov %o0, %i5
if ( act->sa_handler == SIG_DFL ) {
20084d4: c2 06 60 08 ld [ %i1 + 8 ], %g1
20084d8: 80 a0 60 00 cmp %g1, 0
20084dc: 02 80 00 15 be 2008530 <sigaction+0xd0>
20084e0: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
20084e4: 40 00 18 69 call 200e688 <_POSIX_signals_Clear_process_signals>
20084e8: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
20084ec: c4 06 40 00 ld [ %i1 ], %g2
20084f0: 87 2e 20 02 sll %i0, 2, %g3
20084f4: 03 00 80 89 sethi %hi(0x2022400), %g1
20084f8: b1 2e 20 04 sll %i0, 4, %i0
20084fc: 82 10 61 50 or %g1, 0x150, %g1
2008500: b0 26 00 03 sub %i0, %g3, %i0
2008504: c4 20 40 18 st %g2, [ %g1 + %i0 ]
2008508: c4 06 60 04 ld [ %i1 + 4 ], %g2
200850c: b0 00 40 18 add %g1, %i0, %i0
2008510: c4 26 20 04 st %g2, [ %i0 + 4 ]
2008514: c2 06 60 08 ld [ %i1 + 8 ], %g1
2008518: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
200851c: 7f ff e9 82 call 2002b24 <sparc_enable_interrupts>
2008520: 90 10 00 1d mov %i5, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
2008524: 82 10 20 00 clr %g1
}
2008528: 81 c7 e0 08 ret
200852c: 91 e8 00 01 restore %g0, %g1, %o0
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
2008530: b1 2e 20 04 sll %i0, 4, %i0
2008534: b0 26 00 01 sub %i0, %g1, %i0
2008538: 03 00 80 7f sethi %hi(0x201fc00), %g1
200853c: 82 10 63 94 or %g1, 0x394, %g1 ! 201ff94 <_POSIX_signals_Default_vectors>
2008540: c8 00 40 18 ld [ %g1 + %i0 ], %g4
2008544: 82 00 40 18 add %g1, %i0, %g1
2008548: c6 00 60 04 ld [ %g1 + 4 ], %g3
200854c: c4 00 60 08 ld [ %g1 + 8 ], %g2
2008550: 03 00 80 89 sethi %hi(0x2022400), %g1
2008554: 82 10 61 50 or %g1, 0x150, %g1 ! 2022550 <_POSIX_signals_Vectors>
2008558: c8 20 40 18 st %g4, [ %g1 + %i0 ]
200855c: b0 00 40 18 add %g1, %i0, %i0
2008560: c6 26 20 04 st %g3, [ %i0 + 4 ]
2008564: 10 bf ff ee b 200851c <sigaction+0xbc>
2008568: c4 26 20 08 st %g2, [ %i0 + 8 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
200856c: 40 00 25 25 call 2011a00 <__errno>
2008570: 01 00 00 00 nop
2008574: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2008578: 82 10 3f ff mov -1, %g1
200857c: 10 bf ff eb b 2008528 <sigaction+0xc8>
2008580: c4 22 00 00 st %g2, [ %o0 ]
020089f4 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
20089f4: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
20089f8: ba 96 20 00 orcc %i0, 0, %i5
20089fc: 02 80 00 84 be 2008c0c <sigtimedwait+0x218>
2008a00: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
2008a04: 02 80 00 5c be 2008b74 <sigtimedwait+0x180>
2008a08: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
2008a0c: 40 00 0f cc call 200c93c <_Timespec_Is_valid>
2008a10: 90 10 00 1a mov %i2, %o0
2008a14: 80 8a 20 ff btst 0xff, %o0
2008a18: 02 80 00 7d be 2008c0c <sigtimedwait+0x218>
2008a1c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2008a20: 40 00 0f da call 200c988 <_Timespec_To_ticks>
2008a24: 90 10 00 1a mov %i2, %o0
if ( !interval )
2008a28: b0 92 20 00 orcc %o0, 0, %i0
2008a2c: 02 80 00 78 be 2008c0c <sigtimedwait+0x218> <== NEVER TAKEN
2008a30: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2008a34: 02 80 00 53 be 2008b80 <sigtimedwait+0x18c> <== NEVER TAKEN
2008a38: 35 00 80 8a sethi %hi(0x2022800), %i2
the_thread = _Thread_Executing;
2008a3c: 35 00 80 8a sethi %hi(0x2022800), %i2
2008a40: b4 16 a2 10 or %i2, 0x210, %i2 ! 2022a10 <_Per_CPU_Information>
2008a44: f8 06 a0 0c ld [ %i2 + 0xc ], %i4
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2008a48: 7f ff e9 0e call 2002e80 <sparc_disable_interrupts>
2008a4c: f6 07 21 5c ld [ %i4 + 0x15c ], %i3
2008a50: a0 10 00 08 mov %o0, %l0
if ( *set & api->signals_pending ) {
2008a54: c2 07 40 00 ld [ %i5 ], %g1
2008a58: c4 06 e0 d4 ld [ %i3 + 0xd4 ], %g2
2008a5c: 80 88 40 02 btst %g1, %g2
2008a60: 12 80 00 53 bne 2008bac <sigtimedwait+0x1b8>
2008a64: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
2008a68: 05 00 80 8b sethi %hi(0x2022c00), %g2
2008a6c: c4 00 a0 64 ld [ %g2 + 0x64 ], %g2 ! 2022c64 <_POSIX_signals_Pending>
2008a70: 80 88 40 02 btst %g1, %g2
2008a74: 12 80 00 2f bne 2008b30 <sigtimedwait+0x13c>
2008a78: 03 00 80 89 sethi %hi(0x2022400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2008a7c: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 20224e0 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
2008a80: 86 10 3f ff mov -1, %g3
2008a84: c6 26 40 00 st %g3, [ %i1 ]
2008a88: 84 00 a0 01 inc %g2
2008a8c: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
return _Thread_Dispatch_disable_level;
2008a90: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
2008a94: 82 10 20 04 mov 4, %g1
2008a98: c2 27 20 34 st %g1, [ %i4 + 0x34 ]
the_thread->Wait.option = *set;
2008a9c: c2 07 40 00 ld [ %i5 ], %g1
the_thread->Wait.return_argument = the_info;
2008aa0: f2 27 20 28 st %i1, [ %i4 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
2008aa4: c2 27 20 30 st %g1, [ %i4 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2008aa8: a2 10 20 01 mov 1, %l1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
2008aac: 21 00 80 8a sethi %hi(0x2022800), %l0
2008ab0: a0 14 23 fc or %l0, 0x3fc, %l0 ! 2022bfc <_POSIX_signals_Wait_queue>
2008ab4: e0 27 20 44 st %l0, [ %i4 + 0x44 ]
2008ab8: e2 24 20 30 st %l1, [ %l0 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
2008abc: 7f ff e8 f5 call 2002e90 <sparc_enable_interrupts>
2008ac0: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
2008ac4: 90 10 00 10 mov %l0, %o0
2008ac8: 92 10 00 18 mov %i0, %o1
2008acc: 15 00 80 31 sethi %hi(0x200c400), %o2
2008ad0: 40 00 0e 29 call 200c374 <_Thread_queue_Enqueue_with_handler>
2008ad4: 94 12 a3 54 or %o2, 0x354, %o2 ! 200c754 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
2008ad8: 40 00 0c d8 call 200be38 <_Thread_Enable_dispatch>
2008adc: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
2008ae0: d2 06 40 00 ld [ %i1 ], %o1
2008ae4: 90 10 00 1b mov %i3, %o0
2008ae8: 94 10 00 19 mov %i1, %o2
2008aec: 96 10 20 00 clr %o3
2008af0: 40 00 19 23 call 200ef7c <_POSIX_signals_Clear_signals>
2008af4: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
2008af8: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
2008afc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2008b00: 80 a0 60 04 cmp %g1, 4
2008b04: 12 80 00 3b bne 2008bf0 <sigtimedwait+0x1fc>
2008b08: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
2008b0c: f0 06 40 00 ld [ %i1 ], %i0
2008b10: c2 07 40 00 ld [ %i5 ], %g1
2008b14: 84 06 3f ff add %i0, -1, %g2
2008b18: a3 2c 40 02 sll %l1, %g2, %l1
2008b1c: 80 8c 40 01 btst %l1, %g1
2008b20: 02 80 00 34 be 2008bf0 <sigtimedwait+0x1fc>
2008b24: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
2008b28: 81 c7 e0 08 ret
2008b2c: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2008b30: 7f ff ff 99 call 2008994 <_POSIX_signals_Get_lowest>
2008b34: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2008b38: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2008b3c: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2008b40: 96 10 20 01 mov 1, %o3
2008b44: 90 10 00 1b mov %i3, %o0
2008b48: 92 10 00 18 mov %i0, %o1
2008b4c: 40 00 19 0c call 200ef7c <_POSIX_signals_Clear_signals>
2008b50: 98 10 20 00 clr %o4
_ISR_Enable( level );
2008b54: 7f ff e8 cf call 2002e90 <sparc_enable_interrupts>
2008b58: 90 10 00 10 mov %l0, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2008b5c: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
2008b60: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
2008b64: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
2008b68: c0 26 60 08 clr [ %i1 + 8 ]
2008b6c: 81 c7 e0 08 ret
2008b70: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2008b74: 12 bf ff b2 bne 2008a3c <sigtimedwait+0x48>
2008b78: b0 10 20 00 clr %i0
the_thread = _Thread_Executing;
2008b7c: 35 00 80 8a sethi %hi(0x2022800), %i2
2008b80: b4 16 a2 10 or %i2, 0x210, %i2 ! 2022a10 <_Per_CPU_Information>
2008b84: f8 06 a0 0c ld [ %i2 + 0xc ], %i4
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2008b88: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2008b8c: 7f ff e8 bd call 2002e80 <sparc_disable_interrupts>
2008b90: f6 07 21 5c ld [ %i4 + 0x15c ], %i3
2008b94: a0 10 00 08 mov %o0, %l0
if ( *set & api->signals_pending ) {
2008b98: c2 07 40 00 ld [ %i5 ], %g1
2008b9c: c4 06 e0 d4 ld [ %i3 + 0xd4 ], %g2
2008ba0: 80 88 40 02 btst %g1, %g2
2008ba4: 22 bf ff b2 be,a 2008a6c <sigtimedwait+0x78>
2008ba8: 05 00 80 8b sethi %hi(0x2022c00), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
2008bac: 7f ff ff 7a call 2008994 <_POSIX_signals_Get_lowest>
2008bb0: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
2008bb4: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
2008bb8: 92 10 00 08 mov %o0, %o1
2008bbc: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
2008bc0: 96 10 20 00 clr %o3
2008bc4: 90 10 00 1b mov %i3, %o0
2008bc8: 40 00 18 ed call 200ef7c <_POSIX_signals_Clear_signals>
2008bcc: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
2008bd0: 7f ff e8 b0 call 2002e90 <sparc_enable_interrupts>
2008bd4: 90 10 00 10 mov %l0, %o0
the_info->si_code = SI_USER;
2008bd8: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
2008bdc: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
2008be0: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2008be4: f0 06 40 00 ld [ %i1 ], %i0
2008be8: 81 c7 e0 08 ret
2008bec: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
2008bf0: 40 00 25 64 call 2012180 <__errno>
2008bf4: b0 10 3f ff mov -1, %i0
2008bf8: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
2008bfc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2008c00: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
2008c04: 81 c7 e0 08 ret
2008c08: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2008c0c: 40 00 25 5d call 2012180 <__errno>
2008c10: b0 10 3f ff mov -1, %i0
2008c14: 82 10 20 16 mov 0x16, %g1
2008c18: c2 22 00 00 st %g1, [ %o0 ]
2008c1c: 81 c7 e0 08 ret
2008c20: 81 e8 00 00 restore
0200a82c <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
200a82c: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
200a830: 92 10 20 00 clr %o1
200a834: 90 10 00 18 mov %i0, %o0
200a838: 7f ff ff 6d call 200a5ec <sigtimedwait>
200a83c: 94 10 20 00 clr %o2
if ( status != -1 ) {
200a840: 80 a2 3f ff cmp %o0, -1
200a844: 02 80 00 07 be 200a860 <sigwait+0x34>
200a848: 80 a6 60 00 cmp %i1, 0
if ( sig )
200a84c: 02 80 00 0a be 200a874 <sigwait+0x48> <== NEVER TAKEN
200a850: 01 00 00 00 nop
*sig = status;
200a854: d0 26 40 00 st %o0, [ %i1 ]
return 0;
200a858: 81 c7 e0 08 ret
200a85c: 91 e8 20 00 restore %g0, 0, %o0
}
return errno;
200a860: 40 00 24 7f call 2013a5c <__errno>
200a864: 01 00 00 00 nop
200a868: f0 02 00 00 ld [ %o0 ], %i0
200a86c: 81 c7 e0 08 ret
200a870: 81 e8 00 00 restore
}
200a874: 81 c7 e0 08 ret <== NOT EXECUTED
200a878: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02006850 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2006850: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
2006854: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2006858: 80 88 6e 78 btst 0xe78, %g1
200685c: 32 80 00 04 bne,a 200686c <siproc+0x1c> <== ALWAYS TAKEN
2006860: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
2006864: 7f ff ff 64 call 20065f4 <iproc> <== NOT EXECUTED
2006868: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200686c: 94 10 20 00 clr %o2
2006870: 40 00 05 4c call 2007da0 <rtems_semaphore_obtain>
2006874: 92 10 20 00 clr %o1
i = iproc (c, tty);
2006878: 90 10 00 18 mov %i0, %o0
200687c: 7f ff ff 5e call 20065f4 <iproc>
2006880: 92 10 00 19 mov %i1, %o1
2006884: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2006888: 40 00 05 96 call 2007ee0 <rtems_semaphore_release>
200688c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
2006890: 81 c7 e0 08 ret
2006894: 81 e8 00 00 restore
020062ac <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
20062ac: 9d e3 bf a0 save %sp, -96, %sp
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
20062b0: c2 06 21 54 ld [ %i0 + 0x154 ], %g1
if ( this_reent ) {
20062b4: 80 a0 60 00 cmp %g1, 0
20062b8: 02 80 00 0c be 20062e8 <sync_per_thread+0x3c> <== NEVER TAKEN
20062bc: 3b 00 80 81 sethi %hi(0x2020400), %i5
current_reent = _Thread_Executing->libc_reent;
20062c0: ba 17 63 c0 or %i5, 0x3c0, %i5 ! 20207c0 <_Per_CPU_Information>
20062c4: c4 07 60 0c ld [ %i5 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
20062c8: 13 00 80 18 sethi %hi(0x2006000), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
20062cc: f8 00 a1 54 ld [ %g2 + 0x154 ], %i4
_Thread_Executing->libc_reent = this_reent;
20062d0: c2 20 a1 54 st %g1, [ %g2 + 0x154 ]
_fwalk (t->libc_reent, sync_wrapper);
20062d4: d0 06 21 54 ld [ %i0 + 0x154 ], %o0
20062d8: 40 00 30 e0 call 2012658 <_fwalk>
20062dc: 92 12 62 f0 or %o1, 0x2f0, %o1
_Thread_Executing->libc_reent = current_reent;
20062e0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20062e4: f8 20 61 54 st %i4, [ %g1 + 0x154 ]
20062e8: 81 c7 e0 08 ret
20062ec: 81 e8 00 00 restore
020076a8 <sysconf>:
*/
long sysconf(
int name
)
{
20076a8: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
20076ac: 80 a6 20 02 cmp %i0, 2
20076b0: 02 80 00 12 be 20076f8 <sysconf+0x50>
20076b4: 82 10 00 18 mov %i0, %g1
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
20076b8: 80 a6 20 04 cmp %i0, 4
20076bc: 02 80 00 16 be 2007714 <sysconf+0x6c>
20076c0: 80 a0 60 33 cmp %g1, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
20076c4: 02 80 00 0b be 20076f0 <sysconf+0x48>
20076c8: b0 10 24 00 mov 0x400, %i0
return 1024;
if ( name == _SC_PAGESIZE )
20076cc: 80 a0 60 08 cmp %g1, 8
20076d0: 02 80 00 08 be 20076f0 <sysconf+0x48>
20076d4: 31 00 00 04 sethi %hi(0x1000), %i0
return PAGE_SIZE;
if ( name == _SC_SYMLOOP_MAX )
20076d8: 80 a0 60 4f cmp %g1, 0x4f
20076dc: 02 80 00 05 be 20076f0 <sysconf+0x48> <== NEVER TAKEN
20076e0: b0 10 20 20 mov 0x20, %i0
return RTEMS_FILESYSTEM_SYMLOOP_MAX;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
20076e4: 80 a0 62 03 cmp %g1, 0x203
20076e8: 12 80 00 0f bne 2007724 <sysconf+0x7c> <== ALWAYS TAKEN
20076ec: b0 10 20 00 clr %i0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
20076f0: 81 c7 e0 08 ret
20076f4: 81 e8 00 00 restore
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
20076f8: 03 00 80 77 sethi %hi(0x201dc00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
20076fc: d2 00 62 bc ld [ %g1 + 0x2bc ], %o1 ! 201debc <Configuration+0x10>
2007700: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007704: 40 00 48 a5 call 2019998 <.udiv>
2007708: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
200770c: 81 c7 e0 08 ret
2007710: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
2007714: 03 00 80 78 sethi %hi(0x201e000), %g1
2007718: f0 00 60 04 ld [ %g1 + 4 ], %i0 ! 201e004 <rtems_libio_number_iops>
200771c: 81 c7 e0 08 ret
2007720: 81 e8 00 00 restore
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2007724: 40 00 25 1f call 2010ba0 <__errno>
2007728: b0 10 3f ff mov -1, %i0
200772c: 82 10 20 16 mov 0x16, %g1
2007730: c2 22 00 00 st %g1, [ %o0 ]
}
2007734: 81 c7 e0 08 ret
2007738: 81 e8 00 00 restore
02016660 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
2016660: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
2016664: 80 a6 60 00 cmp %i1, 0
2016668: 02 80 00 10 be 20166a8 <tcsetattr+0x48>
201666c: 80 a6 60 01 cmp %i1, 1
2016670: 02 80 00 08 be 2016690 <tcsetattr+0x30>
2016674: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2016678: 40 00 12 7e call 201b070 <__errno>
201667c: 01 00 00 00 nop
2016680: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
2016684: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
2016688: 81 c7 e0 08 ret
201668c: 91 e8 3f ff restore %g0, -1, %o0
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
2016690: 92 10 20 03 mov 3, %o1
2016694: 40 00 0f 40 call 201a394 <ioctl>
2016698: 94 10 20 00 clr %o2
201669c: 80 a2 20 00 cmp %o0, 0
20166a0: 06 bf ff fa bl 2016688 <tcsetattr+0x28> <== NEVER TAKEN
20166a4: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
20166a8: 40 00 0f 3b call 201a394 <ioctl>
20166ac: 93 e8 20 02 restore %g0, 2, %o1
02008c60 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
2008c60: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
2008c64: 80 a6 20 01 cmp %i0, 1
2008c68: 12 80 00 3e bne 2008d60 <timer_create+0x100>
2008c6c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2008c70: 02 80 00 3c be 2008d60 <timer_create+0x100>
2008c74: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
2008c78: 02 80 00 0e be 2008cb0 <timer_create+0x50>
2008c7c: 03 00 80 8c sethi %hi(0x2023000), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2008c80: c2 06 40 00 ld [ %i1 ], %g1
2008c84: 82 00 7f ff add %g1, -1, %g1
2008c88: 80 a0 60 01 cmp %g1, 1
2008c8c: 18 80 00 35 bgu 2008d60 <timer_create+0x100> <== NEVER TAKEN
2008c90: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
2008c94: c2 06 60 04 ld [ %i1 + 4 ], %g1
2008c98: 80 a0 60 00 cmp %g1, 0
2008c9c: 02 80 00 31 be 2008d60 <timer_create+0x100> <== NEVER TAKEN
2008ca0: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
2008ca4: 80 a0 60 1f cmp %g1, 0x1f
2008ca8: 18 80 00 2e bgu 2008d60 <timer_create+0x100> <== NEVER TAKEN
2008cac: 03 00 80 8c sethi %hi(0x2023000), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2008cb0: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 20233a0 <_Thread_Dispatch_disable_level>
2008cb4: 84 00 a0 01 inc %g2
2008cb8: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
return _Thread_Dispatch_disable_level;
2008cbc: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
2008cc0: 3b 00 80 8d sethi %hi(0x2023400), %i5
2008cc4: 40 00 08 d2 call 200b00c <_Objects_Allocate>
2008cc8: 90 17 62 d0 or %i5, 0x2d0, %o0 ! 20236d0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
2008ccc: 80 a2 20 00 cmp %o0, 0
2008cd0: 02 80 00 2a be 2008d78 <timer_create+0x118>
2008cd4: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
2008cd8: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
2008cdc: 03 00 80 8e sethi %hi(0x2023800), %g1
2008ce0: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 202391c <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
2008ce4: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
2008ce8: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
2008cec: 02 80 00 08 be 2008d0c <timer_create+0xac>
2008cf0: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
2008cf4: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
2008cf8: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
2008cfc: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
2008d00: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
2008d04: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
2008d08: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008d0c: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008d10: ba 17 62 d0 or %i5, 0x2d0, %i5
2008d14: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
}
ptimer->overrun = 0;
2008d18: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
2008d1c: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
2008d20: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
2008d24: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
2008d28: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008d2c: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
2008d30: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
2008d34: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
2008d38: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008d3c: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008d40: 85 28 a0 02 sll %g2, 2, %g2
2008d44: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2008d48: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
2008d4c: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
2008d50: 40 00 0e 17 call 200c5ac <_Thread_Enable_dispatch>
2008d54: b0 10 20 00 clr %i0
return 0;
}
2008d58: 81 c7 e0 08 ret
2008d5c: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
2008d60: 40 00 26 7b call 201274c <__errno>
2008d64: b0 10 3f ff mov -1, %i0
2008d68: 82 10 20 16 mov 0x16, %g1
2008d6c: c2 22 00 00 st %g1, [ %o0 ]
2008d70: 81 c7 e0 08 ret
2008d74: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
2008d78: 40 00 0e 0d call 200c5ac <_Thread_Enable_dispatch>
2008d7c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
2008d80: 40 00 26 73 call 201274c <__errno>
2008d84: 01 00 00 00 nop
2008d88: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2008d8c: c2 22 00 00 st %g1, [ %o0 ]
2008d90: 81 c7 e0 08 ret
2008d94: 81 e8 00 00 restore
0200789c <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
200789c: 9d e3 bf 78 save %sp, -136, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
20078a0: 80 a6 a0 00 cmp %i2, 0
20078a4: 02 80 00 82 be 2007aac <timer_settime+0x210> <== NEVER TAKEN
20078a8: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
20078ac: 40 00 10 50 call 200b9ec <_Timespec_Is_valid>
20078b0: 90 06 a0 08 add %i2, 8, %o0
20078b4: 80 8a 20 ff btst 0xff, %o0
20078b8: 02 80 00 7d be 2007aac <timer_settime+0x210>
20078bc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
20078c0: 40 00 10 4b call 200b9ec <_Timespec_Is_valid>
20078c4: 90 10 00 1a mov %i2, %o0
20078c8: 80 8a 20 ff btst 0xff, %o0
20078cc: 02 80 00 78 be 2007aac <timer_settime+0x210> <== NEVER TAKEN
20078d0: 80 8e 7f fb btst -5, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
20078d4: 12 80 00 76 bne 2007aac <timer_settime+0x210>
20078d8: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
20078dc: c8 06 80 00 ld [ %i2 ], %g4
20078e0: c6 06 a0 04 ld [ %i2 + 4 ], %g3
20078e4: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20078e8: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
20078ec: c8 27 bf f0 st %g4, [ %fp + -16 ]
20078f0: c6 27 bf f4 st %g3, [ %fp + -12 ]
20078f4: c4 27 bf f8 st %g2, [ %fp + -8 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
20078f8: 02 80 00 4a be 2007a20 <timer_settime+0x184>
20078fc: c2 27 bf fc st %g1, [ %fp + -4 ]
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
2007900: 92 10 00 18 mov %i0, %o1
2007904: 11 00 80 7d sethi %hi(0x201f400), %o0
2007908: 94 07 bf dc add %fp, -36, %o2
200790c: 40 00 09 99 call 2009f70 <_Objects_Get>
2007910: 90 12 22 d0 or %o0, 0x2d0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
2007914: c2 07 bf dc ld [ %fp + -36 ], %g1
2007918: 80 a0 60 00 cmp %g1, 0
200791c: 12 80 00 64 bne 2007aac <timer_settime+0x210> <== NEVER TAKEN
2007920: b2 10 00 08 mov %o0, %i1
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
2007924: c2 07 bf f8 ld [ %fp + -8 ], %g1
2007928: 80 a0 60 00 cmp %g1, 0
200792c: 12 80 00 05 bne 2007940 <timer_settime+0xa4>
2007930: c2 07 bf fc ld [ %fp + -4 ], %g1
2007934: 80 a0 60 00 cmp %g1, 0
2007938: 02 80 00 63 be 2007ac4 <timer_settime+0x228>
200793c: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
2007940: 40 00 10 64 call 200bad0 <_Timespec_To_ticks>
2007944: 90 10 00 1a mov %i2, %o0
2007948: d0 26 60 64 st %o0, [ %i1 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
200794c: 40 00 10 61 call 200bad0 <_Timespec_To_ticks>
2007950: 90 07 bf f8 add %fp, -8, %o0
activated = _POSIX_Timer_Insert_helper(
2007954: d4 06 60 08 ld [ %i1 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
2007958: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
200795c: 98 10 00 19 mov %i1, %o4
2007960: 90 06 60 10 add %i1, 0x10, %o0
2007964: 17 00 80 1e sethi %hi(0x2007800), %o3
2007968: 40 00 1a 27 call 200e204 <_POSIX_Timer_Insert_helper>
200796c: 96 12 e3 30 or %o3, 0x330, %o3 ! 2007b30 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
2007970: 80 8a 20 ff btst 0xff, %o0
2007974: 02 80 00 27 be 2007a10 <timer_settime+0x174>
2007978: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
200797c: 02 80 00 0b be 20079a8 <timer_settime+0x10c>
2007980: c2 07 bf f0 ld [ %fp + -16 ], %g1
*ovalue = ptimer->timer_data;
2007984: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
2007988: c2 26 c0 00 st %g1, [ %i3 ]
200798c: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
2007990: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2007994: c2 06 60 5c ld [ %i1 + 0x5c ], %g1
2007998: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200799c: c2 06 60 60 ld [ %i1 + 0x60 ], %g1
20079a0: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
20079a4: c2 07 bf f0 ld [ %fp + -16 ], %g1
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
20079a8: 90 07 bf e0 add %fp, -32, %o0
20079ac: c2 26 60 54 st %g1, [ %i1 + 0x54 ]
20079b0: c2 07 bf f4 ld [ %fp + -12 ], %g1
20079b4: c2 26 60 58 st %g1, [ %i1 + 0x58 ]
20079b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
20079bc: c2 26 60 5c st %g1, [ %i1 + 0x5c ]
20079c0: c2 07 bf fc ld [ %fp + -4 ], %g1
20079c4: c2 26 60 60 st %g1, [ %i1 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
20079c8: 82 10 20 03 mov 3, %g1
20079cc: 40 00 06 a0 call 200944c <_TOD_Get_as_timestamp>
20079d0: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
20079d4: f8 1f bf e0 ldd [ %fp + -32 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
20079d8: 94 10 20 00 clr %o2
20079dc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20079e0: 90 10 00 1c mov %i4, %o0
20079e4: 96 12 e2 00 or %o3, 0x200, %o3
20079e8: 40 00 4b 89 call 201a80c <__divdi3>
20079ec: 92 10 00 1d mov %i5, %o1
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
20079f0: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
20079f4: d2 26 60 6c st %o1, [ %i1 + 0x6c ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
20079f8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20079fc: 90 10 00 1c mov %i4, %o0
2007a00: 96 12 e2 00 or %o3, 0x200, %o3
2007a04: 40 00 4c 6d call 201abb8 <__moddi3>
2007a08: 92 10 00 1d mov %i5, %o1
2007a0c: d2 26 60 70 st %o1, [ %i1 + 0x70 ]
_TOD_Get( &ptimer->time );
_Thread_Enable_dispatch();
2007a10: 40 00 0d 36 call 200aee8 <_Thread_Enable_dispatch>
2007a14: b0 10 20 00 clr %i0
2007a18: 81 c7 e0 08 ret
2007a1c: 81 e8 00 00 restore
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
2007a20: 40 00 06 8b call 200944c <_TOD_Get_as_timestamp>
2007a24: 90 07 bf e0 add %fp, -32, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007a28: f8 1f bf e0 ldd [ %fp + -32 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2007a2c: 94 10 20 00 clr %o2
2007a30: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007a34: 90 10 00 1c mov %i4, %o0
2007a38: 96 12 e2 00 or %o3, 0x200, %o3
2007a3c: 40 00 4b 74 call 201a80c <__divdi3>
2007a40: 92 10 00 1d mov %i5, %o1
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007a44: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2007a48: d2 27 bf e8 st %o1, [ %fp + -24 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007a4c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007a50: 90 10 00 1c mov %i4, %o0
2007a54: 96 12 e2 00 or %o3, 0x200, %o3
2007a58: 40 00 4c 58 call 201abb8 <__moddi3>
2007a5c: 92 10 00 1d mov %i5, %o1
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
2007a60: 90 07 bf f8 add %fp, -8, %o0
2007a64: d2 27 bf ec st %o1, [ %fp + -20 ]
2007a68: 40 00 0f f4 call 200ba38 <_Timespec_Less_than>
2007a6c: 92 07 bf e8 add %fp, -24, %o1
2007a70: 80 8a 20 ff btst 0xff, %o0
2007a74: 12 80 00 0e bne 2007aac <timer_settime+0x210>
2007a78: 92 07 bf f8 add %fp, -8, %o1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
2007a7c: 90 07 bf e8 add %fp, -24, %o0
2007a80: 40 00 10 00 call 200ba80 <_Timespec_Subtract>
2007a84: 94 10 00 09 mov %o1, %o2
2007a88: 92 10 00 18 mov %i0, %o1
2007a8c: 11 00 80 7d sethi %hi(0x201f400), %o0
2007a90: 94 07 bf dc add %fp, -36, %o2
2007a94: 40 00 09 37 call 2009f70 <_Objects_Get>
2007a98: 90 12 22 d0 or %o0, 0x2d0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
2007a9c: c2 07 bf dc ld [ %fp + -36 ], %g1
2007aa0: 80 a0 60 00 cmp %g1, 0
2007aa4: 02 bf ff a0 be 2007924 <timer_settime+0x88>
2007aa8: b2 10 00 08 mov %o0, %i1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
2007aac: 40 00 25 be call 20111a4 <__errno>
2007ab0: b0 10 3f ff mov -1, %i0
2007ab4: 82 10 20 16 mov 0x16, %g1
2007ab8: c2 22 00 00 st %g1, [ %o0 ]
}
2007abc: 81 c7 e0 08 ret
2007ac0: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
2007ac4: 40 00 11 3f call 200bfc0 <_Watchdog_Remove>
2007ac8: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
2007acc: 80 a6 e0 00 cmp %i3, 0
2007ad0: 02 80 00 0b be 2007afc <timer_settime+0x260>
2007ad4: c2 07 bf f0 ld [ %fp + -16 ], %g1
*ovalue = ptimer->timer_data;
2007ad8: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
2007adc: c2 26 c0 00 st %g1, [ %i3 ]
2007ae0: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
2007ae4: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2007ae8: c2 06 60 5c ld [ %i1 + 0x5c ], %g1
2007aec: c2 26 e0 08 st %g1, [ %i3 + 8 ]
2007af0: c2 06 60 60 ld [ %i1 + 0x60 ], %g1
2007af4: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
2007af8: c2 07 bf f0 ld [ %fp + -16 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
2007afc: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
2007b00: c2 26 60 54 st %g1, [ %i1 + 0x54 ]
2007b04: c2 07 bf f4 ld [ %fp + -12 ], %g1
2007b08: c2 26 60 58 st %g1, [ %i1 + 0x58 ]
2007b0c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2007b10: c2 26 60 5c st %g1, [ %i1 + 0x5c ]
2007b14: c2 07 bf fc ld [ %fp + -4 ], %g1
2007b18: c2 26 60 60 st %g1, [ %i1 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
2007b1c: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
2007b20: 40 00 0c f2 call 200aee8 <_Thread_Enable_dispatch>
2007b24: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
2007b28: 81 c7 e0 08 ret
2007b2c: 81 e8 00 00 restore
02007ad8 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
2007ad8: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
2007adc: 3b 00 80 83 sethi %hi(0x2020c00), %i5
2007ae0: ba 17 62 a8 or %i5, 0x2a8, %i5 ! 2020ea8 <_POSIX_signals_Ualarm_timer>
2007ae4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2007ae8: 80 a0 60 00 cmp %g1, 0
2007aec: 02 80 00 24 be 2007b7c <ualarm+0xa4>
2007af0: b8 10 00 18 mov %i0, %i4
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
2007af4: 40 00 10 f1 call 200beb8 <_Watchdog_Remove>
2007af8: 90 10 00 1d mov %i5, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
2007afc: 90 02 3f fe add %o0, -2, %o0
2007b00: 80 a2 20 01 cmp %o0, 1
2007b04: 08 80 00 26 bleu 2007b9c <ualarm+0xc4> <== ALWAYS TAKEN
2007b08: b0 10 20 00 clr %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
2007b0c: 80 a7 20 00 cmp %i4, 0
2007b10: 02 80 00 19 be 2007b74 <ualarm+0x9c>
2007b14: 37 00 03 d0 sethi %hi(0xf4000), %i3
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2007b18: 90 10 00 1c mov %i4, %o0
2007b1c: 40 00 4e dd call 201b690 <.udiv>
2007b20: 92 16 e2 40 or %i3, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2007b24: 92 16 e2 40 or %i3, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2007b28: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2007b2c: 40 00 4f 85 call 201b940 <.urem>
2007b30: 90 10 00 1c mov %i4, %o0
2007b34: 87 2a 20 07 sll %o0, 7, %g3
2007b38: 82 10 00 08 mov %o0, %g1
2007b3c: 85 2a 20 02 sll %o0, 2, %g2
2007b40: 84 20 c0 02 sub %g3, %g2, %g2
2007b44: 82 00 80 01 add %g2, %g1, %g1
2007b48: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
2007b4c: 90 07 bf f8 add %fp, -8, %o0
2007b50: 40 00 0f 6e call 200b908 <_Timespec_To_ticks>
2007b54: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2007b58: 40 00 0f 6c call 200b908 <_Timespec_To_ticks>
2007b5c: 90 07 bf f8 add %fp, -8, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b60: 92 10 00 1d mov %i5, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b64: d0 27 60 0c st %o0, [ %i5 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b68: 11 00 80 81 sethi %hi(0x2020400), %o0
2007b6c: 40 00 10 74 call 200bd3c <_Watchdog_Insert>
2007b70: 90 12 22 48 or %o0, 0x248, %o0 ! 2020648 <_Watchdog_Ticks_chain>
}
return remaining;
}
2007b74: 81 c7 e0 08 ret
2007b78: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007b7c: 03 00 80 1e sethi %hi(0x2007800), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007b80: c0 27 60 08 clr [ %i5 + 8 ]
the_watchdog->routine = routine;
2007b84: 82 10 62 a8 or %g1, 0x2a8, %g1
the_watchdog->id = id;
2007b88: c0 27 60 20 clr [ %i5 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007b8c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2007b90: c0 27 60 24 clr [ %i5 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
2007b94: 10 bf ff de b 2007b0c <ualarm+0x34>
2007b98: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
2007b9c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2007ba0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2007ba4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2007ba8: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
2007bac: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2007bb0: 40 00 0f 41 call 200b8b4 <_Timespec_From_ticks>
2007bb4: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2007bb8: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
2007bbc: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2007bc0: 85 28 60 03 sll %g1, 3, %g2
2007bc4: 87 28 60 08 sll %g1, 8, %g3
2007bc8: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
2007bcc: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2007bd0: b1 28 a0 06 sll %g2, 6, %i0
2007bd4: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
2007bd8: 40 00 4e b0 call 201b698 <.div>
2007bdc: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2007be0: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
2007be4: 10 bf ff ca b 2007b0c <ualarm+0x34>
2007be8: b0 02 00 18 add %o0, %i0, %i0
02007520 <unmount>:
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
}
int unmount( const char *path )
{
2007520: 9d e3 bf 60 save %sp, -160, %sp
int rv = 0;
rtems_filesystem_eval_path_context_t ctx;
int eval_flags = RTEMS_FS_FOLLOW_LINK;
const rtems_filesystem_location_info_t *currentloc =
2007524: 94 10 20 18 mov 0x18, %o2
2007528: 92 10 00 18 mov %i0, %o1
200752c: 7f ff f6 ba call 2005014 <rtems_filesystem_eval_path_start>
2007530: 90 07 bf c8 add %fp, -56, %o0
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
rtems_filesystem_mount_table_entry_t *mt_entry = currentloc->mt_entry;
2007534: fa 02 20 14 ld [ %o0 + 0x14 ], %i5
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
return (*mt_entry->ops->are_nodes_equal_h)(
2007538: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200753c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2007540: 9f c0 40 00 call %g1
2007544: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
if ( rtems_filesystem_location_is_root( currentloc ) ) {
2007548: 80 8a 20 ff btst 0xff, %o0
200754c: 02 80 00 33 be 2007618 <unmount+0xf8>
2007550: 03 00 80 78 sethi %hi(0x201e000), %g1
static bool contains_root_or_current_directory(
const rtems_filesystem_mount_table_entry_t *mt_entry
)
{
const rtems_filesystem_location_info_t *root =
&rtems_filesystem_root->location;
2007554: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 201e208 <rtems_current_user_env>
const rtems_filesystem_location_info_t *current =
&rtems_filesystem_current->location;
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
2007558: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
const rtems_filesystem_location_info_t *root =
&rtems_filesystem_root->location;
const rtems_filesystem_location_info_t *current =
&rtems_filesystem_current->location;
200755c: c6 00 40 00 ld [ %g1 ], %g3
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
2007560: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
2007564: 80 a7 40 01 cmp %i5, %g1
2007568: 02 80 00 27 be 2007604 <unmount+0xe4>
200756c: 01 00 00 00 nop
2007570: c2 00 e0 14 ld [ %g3 + 0x14 ], %g1
2007574: 80 a7 40 01 cmp %i5, %g1
2007578: 02 80 00 23 be 2007604 <unmount+0xe4>
200757c: 01 00 00 00 nop
rtems_filesystem_mount_table_entry_t *mt_entry = currentloc->mt_entry;
if ( rtems_filesystem_location_is_root( currentloc ) ) {
if ( !contains_root_or_current_directory( mt_entry ) ) {
const rtems_filesystem_operations_table *mt_point_ops =
mt_entry->mt_point_node->location.mt_entry->ops;
2007580: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2007584: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
rv = (*mt_point_ops->unmount_h)( mt_entry );
2007588: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200758c: c2 00 60 38 ld [ %g1 + 0x38 ], %g1
2007590: 9f c0 40 00 call %g1
2007594: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
2007598: b0 92 20 00 orcc %o0, 0, %i0
200759c: 02 80 00 06 be 20075b4 <unmount+0x94>
20075a0: 01 00 00 00 nop
} else {
errno = EACCES;
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
20075a4: 7f ff f6 dc call 2005114 <rtems_filesystem_eval_path_cleanup>
20075a8: 90 07 bf c8 add %fp, -56, %o0
rtems_fatal_error_occurred( 0xdeadbeef );
}
}
return rv;
}
20075ac: 81 c7 e0 08 ret
20075b0: 81 e8 00 00 restore
const rtems_filesystem_operations_table *mt_point_ops =
mt_entry->mt_point_node->location.mt_entry->ops;
rv = (*mt_point_ops->unmount_h)( mt_entry );
if ( rv == 0 ) {
rtems_id self_task_id = rtems_task_self();
20075b4: 40 00 04 1a call 200861c <rtems_task_self>
20075b8: 01 00 00 00 nop
rtems_filesystem_mt_entry_declare_lock_context( lock_context );
rtems_filesystem_mt_entry_lock( lock_context );
20075bc: 7f ff ec 4f call 20026f8 <sparc_disable_interrupts>
20075c0: b8 10 00 08 mov %o0, %i4
mt_entry->unmount_task = self_task_id;
20075c4: f8 27 60 3c st %i4, [ %i5 + 0x3c ]
mt_entry->mounted = false;
20075c8: c0 2f 60 28 clrb [ %i5 + 0x28 ]
rtems_filesystem_mt_entry_unlock( lock_context );
20075cc: 7f ff ec 4f call 2002708 <sparc_enable_interrupts>
20075d0: 01 00 00 00 nop
} else {
errno = EACCES;
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
20075d4: 7f ff f6 d0 call 2005114 <rtems_filesystem_eval_path_cleanup>
20075d8: 90 07 bf c8 add %fp, -56, %o0
if ( rv == 0 ) {
rtems_event_set out;
rtems_status_code sc = rtems_event_receive(
20075dc: 90 10 20 02 mov 2, %o0
20075e0: 92 10 20 00 clr %o1
20075e4: 94 10 20 00 clr %o2
20075e8: 40 00 01 61 call 2007b6c <rtems_event_receive>
20075ec: 96 07 bf c4 add %fp, -60, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out
);
if ( sc != RTEMS_SUCCESSFUL ) {
20075f0: 80 a2 20 00 cmp %o0, 0
20075f4: 02 bf ff ee be 20075ac <unmount+0x8c> <== ALWAYS TAKEN
20075f8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
20075fc: 40 00 04 ba call 20088e4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2007600: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
mt_entry->unmount_task = self_task_id;
mt_entry->mounted = false;
rtems_filesystem_mt_entry_unlock( lock_context );
}
} else {
errno = EBUSY;
2007604: 40 00 25 89 call 2010c28 <__errno>
2007608: b0 10 3f ff mov -1, %i0
200760c: 82 10 20 10 mov 0x10, %g1
2007610: 10 bf ff e5 b 20075a4 <unmount+0x84>
2007614: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
} else {
errno = EACCES;
2007618: 40 00 25 84 call 2010c28 <__errno>
200761c: b0 10 3f ff mov -1, %i0
2007620: 82 10 20 0d mov 0xd, %g1
2007624: 10 bf ff e0 b 20075a4 <unmount+0x84>
2007628: c2 22 00 00 st %g1, [ %o0 ]
02007258 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2007258: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
200725c: d0 0e 00 00 ldub [ %i0 ], %o0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2007260: a0 07 bf e8 add %fp, -24, %l0
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007264: 91 2a 20 18 sll %o0, 0x18, %o0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2007268: a2 07 bf e7 add %fp, -25, %l1
200726c: 25 00 80 71 sethi %hi(0x201c400), %l2
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007270: 80 a2 20 00 cmp %o0, 0
2007274: 02 80 00 74 be 2007444 <vprintk+0x1ec> <== NEVER TAKEN
2007278: 27 00 80 6f sethi %hi(0x201bc00), %l3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
200727c: 91 3a 20 18 sra %o0, 0x18, %o0
2007280: 80 a2 20 25 cmp %o0, 0x25
2007284: 12 80 00 7a bne 200746c <vprintk+0x214>
2007288: 01 00 00 00 nop
rtems_putc(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
200728c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2007290: 85 28 60 18 sll %g1, 0x18, %g2
2007294: 87 38 a0 18 sra %g2, 0x18, %g3
2007298: 80 a0 e0 30 cmp %g3, 0x30
200729c: 22 80 00 a9 be,a 2007540 <vprintk+0x2e8>
20072a0: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
if (*fmt != '%') {
rtems_putc(*fmt);
continue;
}
fmt++;
20072a4: b0 06 20 01 inc %i0
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
20072a8: a8 10 20 20 mov 0x20, %l4
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
20072ac: 87 38 a0 18 sra %g2, 0x18, %g3
20072b0: 80 a0 e0 2d cmp %g3, 0x2d
20072b4: 02 80 00 9e be 200752c <vprintk+0x2d4>
20072b8: 88 10 20 00 clr %g4
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072bc: 86 00 7f d0 add %g1, -48, %g3
20072c0: 86 08 e0 ff and %g3, 0xff, %g3
20072c4: 80 a0 e0 09 cmp %g3, 9
20072c8: 18 80 00 0f bgu 2007304 <vprintk+0xac>
20072cc: ba 10 20 00 clr %i5
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
20072d0: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072d4: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
20072d8: 87 2f 60 01 sll %i5, 1, %g3
width += ((unsigned) *fmt - '0');
20072dc: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
20072e0: bb 2f 60 03 sll %i5, 3, %i5
20072e4: ba 00 c0 1d add %g3, %i5, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072e8: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
20072ec: ba 07 40 02 add %i5, %g2, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072f0: 86 08 e0 ff and %g3, 0xff, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
20072f4: ba 07 7f d0 add %i5, -48, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072f8: 80 a0 e0 09 cmp %g3, 9
20072fc: 08 bf ff f5 bleu 20072d0 <vprintk+0x78>
2007300: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2007304: 87 38 a0 18 sra %g2, 0x18, %g3
2007308: 80 a0 e0 6c cmp %g3, 0x6c
200730c: 02 80 00 77 be 20074e8 <vprintk+0x290>
2007310: 91 38 a0 18 sra %g2, 0x18, %o0
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
2007314: 80 a2 20 63 cmp %o0, 0x63
2007318: 22 80 00 7b be,a 2007504 <vprintk+0x2ac>
200731c: d0 06 40 00 ld [ %i1 ], %o0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
rtems_putc(chr);
continue;
}
if ( c == 's' ) {
2007320: 80 a2 20 73 cmp %o0, 0x73
2007324: 02 80 00 8b be 2007550 <vprintk+0x2f8>
2007328: 82 08 7f df and %g1, -33, %g1
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
200732c: 83 28 60 18 sll %g1, 0x18, %g1
2007330: 83 38 60 18 sra %g1, 0x18, %g1
2007334: 80 a0 60 4f cmp %g1, 0x4f
2007338: 22 80 00 55 be,a 200748c <vprintk+0x234>
200733c: f4 06 40 00 ld [ %i1 ], %i2
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2007340: 80 a0 60 49 cmp %g1, 0x49
2007344: 22 80 00 06 be,a 200735c <vprintk+0x104>
2007348: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
200734c: 80 a0 60 44 cmp %g1, 0x44
2007350: 12 80 00 3f bne 200744c <vprintk+0x1f4>
2007354: 80 a0 60 55 cmp %g1, 0x55
base = 10; sign = true;
2007358: 82 10 20 01 mov 1, %g1
200735c: aa 10 20 0a mov 0xa, %l5
} else {
rtems_putc(c);
continue;
}
printNum(
2007360: f4 06 40 00 ld [ %i1 ], %i2
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2007364: 80 a6 a0 00 cmp %i2, 0
2007368: 06 80 00 4e bl 20074a0 <vprintk+0x248>
200736c: b2 06 60 04 add %i1, 4, %i1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2007370: 90 10 00 1a mov %i2, %o0
2007374: 40 00 48 9e call 20195ec <.udiv>
2007378: 92 10 00 15 mov %l5, %o1
200737c: b8 92 20 00 orcc %o0, 0, %i4
2007380: 22 80 00 57 be,a 20074dc <vprintk+0x284>
2007384: b8 10 00 1a mov %i2, %i4
2007388: ac 10 00 15 mov %l5, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
200738c: 10 80 00 03 b 2007398 <vprintk+0x140>
2007390: b6 10 20 00 clr %i3
while ((n = unsigned_num / base) > 0) {
2007394: b8 10 00 08 mov %o0, %i4
toPrint[count++] = (char) (unsigned_num - (n * base));
2007398: 92 10 00 1c mov %i4, %o1
200739c: 40 00 48 5a call 2019504 <.umul>
20073a0: 90 10 00 16 mov %l6, %o0
20073a4: b4 26 80 08 sub %i2, %o0, %i2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20073a8: 92 10 00 15 mov %l5, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
20073ac: f4 2c 00 1b stb %i2, [ %l0 + %i3 ]
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20073b0: 90 10 00 1c mov %i4, %o0
20073b4: 40 00 48 8e call 20195ec <.udiv>
20073b8: b4 10 00 1c mov %i4, %i2
20073bc: 80 a2 20 00 cmp %o0, 0
20073c0: 12 bf ff f5 bne 2007394 <vprintk+0x13c>
20073c4: b6 06 e0 01 inc %i3
20073c8: b4 06 e0 01 add %i3, 1, %i2
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
20073cc: b6 07 80 1b add %fp, %i3, %i3
20073d0: f8 2e ff e8 stb %i4, [ %i3 + -24 ]
20073d4: a9 2d 20 18 sll %l4, 0x18, %l4
for (n=maxwidth ; n > count; n-- )
20073d8: 80 a6 80 1d cmp %i2, %i5
20073dc: 1a 80 00 08 bcc 20073fc <vprintk+0x1a4>
20073e0: a9 3d 20 18 sra %l4, 0x18, %l4
rtems_putc(lead);
20073e4: 40 00 16 72 call 200cdac <rtems_putc>
20073e8: 90 10 00 14 mov %l4, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
20073ec: ba 07 7f ff add %i5, -1, %i5
20073f0: 80 a6 80 1d cmp %i2, %i5
20073f4: 0a bf ff fc bcs 20073e4 <vprintk+0x18c>
20073f8: 01 00 00 00 nop
rtems_putc(lead);
for (n = 0; n < count; n++) {
20073fc: 80 a6 a0 00 cmp %i2, 0
2007400: 22 80 00 0d be,a 2007434 <vprintk+0x1dc> <== NEVER TAKEN
2007404: d0 0e 20 01 ldub [ %i0 + 1 ], %o0 <== NOT EXECUTED
rtems_putc("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2007408: ba 06 bf ff add %i2, -1, %i5
200740c: b8 14 a1 d8 or %l2, 0x1d8, %i4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2007410: ba 04 00 1d add %l0, %i5, %i5
for (n=maxwidth ; n > count; n-- )
rtems_putc(lead);
for (n = 0; n < count; n++) {
rtems_putc("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2007414: c2 4f 40 00 ldsb [ %i5 ], %g1
2007418: ba 07 7f ff add %i5, -1, %i5
200741c: 40 00 16 64 call 200cdac <rtems_putc>
2007420: d0 4f 00 01 ldsb [ %i4 + %g1 ], %o0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
rtems_putc(lead);
for (n = 0; n < count; n++) {
2007424: 80 a7 40 11 cmp %i5, %l1
2007428: 32 bf ff fc bne,a 2007418 <vprintk+0x1c0>
200742c: c2 4f 40 00 ldsb [ %i5 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007430: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
2007434: 91 2a 20 18 sll %o0, 0x18, %o0
2007438: 80 a2 20 00 cmp %o0, 0
200743c: 12 bf ff 90 bne 200727c <vprintk+0x24>
2007440: b0 06 20 01 inc %i0
2007444: 81 c7 e0 08 ret
2007448: 81 e8 00 00 restore
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
200744c: 22 80 00 7e be,a 2007644 <vprintk+0x3ec>
2007450: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2007454: 80 a0 60 58 cmp %g1, 0x58
2007458: 02 80 00 7d be 200764c <vprintk+0x3f4>
200745c: 82 10 20 00 clr %g1
base = 16; sign = false;
} else if ( c == 'p' ) {
2007460: 80 a2 20 70 cmp %o0, 0x70
2007464: 02 bf ff bf be 2007360 <vprintk+0x108>
2007468: aa 10 20 10 mov 0x10, %l5
base = 16; sign = false; lflag = true;
} else {
rtems_putc(c);
200746c: 40 00 16 50 call 200cdac <rtems_putc>
2007470: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007474: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
2007478: 91 2a 20 18 sll %o0, 0x18, %o0
200747c: 80 a2 20 00 cmp %o0, 0
2007480: 12 bf ff 7f bne 200727c <vprintk+0x24>
2007484: b0 06 20 01 inc %i0
2007488: 30 80 00 6d b,a 200763c <vprintk+0x3e4>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
200748c: 82 10 20 00 clr %g1
2007490: aa 10 20 08 mov 8, %l5
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2007494: 80 a6 a0 00 cmp %i2, 0
2007498: 16 bf ff b6 bge 2007370 <vprintk+0x118> <== ALWAYS TAKEN
200749c: b2 06 60 04 add %i1, 4, %i1
20074a0: 80 88 60 ff btst 0xff, %g1
20074a4: 02 bf ff b4 be 2007374 <vprintk+0x11c>
20074a8: 90 10 00 1a mov %i2, %o0
rtems_putc('-');
20074ac: 40 00 16 40 call 200cdac <rtems_putc>
20074b0: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
20074b4: 80 a0 00 1d cmp %g0, %i5
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
rtems_putc('-');
unsigned_num = (unsigned long) -num;
20074b8: b4 20 00 1a neg %i2
if (maxwidth) maxwidth--;
20074bc: ba 67 60 00 subx %i5, 0, %i5
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20074c0: 90 10 00 1a mov %i2, %o0
20074c4: 40 00 48 4a call 20195ec <.udiv>
20074c8: 92 10 00 15 mov %l5, %o1
20074cc: b8 92 20 00 orcc %o0, 0, %i4
20074d0: 32 bf ff af bne,a 200738c <vprintk+0x134> <== ALWAYS TAKEN
20074d4: ac 10 00 15 mov %l5, %l6
20074d8: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
20074dc: b6 10 20 00 clr %i3
while ((n = unsigned_num / base) > 0) {
20074e0: 10 bf ff bb b 20073cc <vprintk+0x174>
20074e4: b4 10 20 01 mov 1, %i2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
20074e8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
20074ec: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
20074f0: 91 38 a0 18 sra %g2, 0x18, %o0
20074f4: 80 a2 20 63 cmp %o0, 0x63
20074f8: 12 bf ff 8a bne 2007320 <vprintk+0xc8> <== ALWAYS TAKEN
20074fc: b0 06 20 01 inc %i0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
2007500: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
2007504: b2 06 60 04 add %i1, 4, %i1
rtems_putc(chr);
2007508: 91 2a 20 18 sll %o0, 0x18, %o0
200750c: 40 00 16 28 call 200cdac <rtems_putc>
2007510: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007514: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
2007518: 91 2a 20 18 sll %o0, 0x18, %o0
200751c: 80 a2 20 00 cmp %o0, 0
2007520: 12 bf ff 57 bne 200727c <vprintk+0x24>
2007524: b0 06 20 01 inc %i0
2007528: 30 80 00 45 b,a 200763c <vprintk+0x3e4>
200752c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2007530: 88 10 20 01 mov 1, %g4
fmt++;
2007534: b0 06 20 01 inc %i0
2007538: 10 bf ff 61 b 20072bc <vprintk+0x64>
200753c: 85 28 60 18 sll %g1, 0x18, %g2
rtems_putc(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
2007540: a8 10 20 30 mov 0x30, %l4
fmt++;
2007544: b0 06 20 02 add %i0, 2, %i0
2007548: 10 bf ff 59 b 20072ac <vprintk+0x54>
200754c: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
2007550: f6 06 40 00 ld [ %i1 ], %i3
if ( str == NULL ) {
2007554: 80 a6 e0 00 cmp %i3, 0
2007558: 02 80 00 3f be 2007654 <vprintk+0x3fc>
200755c: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
2007560: c2 4e c0 00 ldsb [ %i3 ], %g1
2007564: 80 a0 60 00 cmp %g1, 0
2007568: 02 80 00 07 be 2007584 <vprintk+0x32c>
200756c: b8 10 20 00 clr %i4
2007570: b8 07 20 01 inc %i4
2007574: c2 4e c0 1c ldsb [ %i3 + %i4 ], %g1
2007578: 80 a0 60 00 cmp %g1, 0
200757c: 32 bf ff fe bne,a 2007574 <vprintk+0x31c>
2007580: b8 07 20 01 inc %i4
;
/* leading spaces */
if ( !minus )
2007584: a8 89 20 ff andcc %g4, 0xff, %l4
2007588: 12 80 00 0c bne 20075b8 <vprintk+0x360>
200758c: 80 a7 60 00 cmp %i5, 0
for ( i=len ; i<width ; i++ )
2007590: 80 a7 40 1c cmp %i5, %i4
2007594: 08 80 00 09 bleu 20075b8 <vprintk+0x360>
2007598: 80 a7 60 00 cmp %i5, 0
200759c: b4 10 00 1c mov %i4, %i2
rtems_putc(' ');
20075a0: 40 00 16 03 call 200cdac <rtems_putc>
20075a4: 90 10 20 20 mov 0x20, %o0
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
20075a8: b4 06 a0 01 inc %i2
20075ac: 80 a6 80 1d cmp %i2, %i5
20075b0: 0a bf ff fc bcs 20075a0 <vprintk+0x348>
20075b4: 80 a7 60 00 cmp %i5, 0
rtems_putc(' ');
/* no width option */
if (width == 0) {
20075b8: 32 80 00 07 bne,a 20075d4 <vprintk+0x37c>
20075bc: d0 4e c0 00 ldsb [ %i3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
20075c0: 80 a7 20 00 cmp %i4, 0
20075c4: 22 bf ff 9c be,a 2007434 <vprintk+0x1dc>
20075c8: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
20075cc: ba 10 00 1c mov %i4, %i5
20075d0: d0 4e c0 00 ldsb [ %i3 ], %o0
20075d4: 80 a2 20 00 cmp %o0, 0
20075d8: 02 80 00 08 be 20075f8 <vprintk+0x3a0> <== NEVER TAKEN
20075dc: b6 06 e0 01 inc %i3
rtems_putc(*str);
20075e0: 40 00 15 f3 call 200cdac <rtems_putc>
20075e4: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
20075e8: d0 4e c0 00 ldsb [ %i3 ], %o0
20075ec: 80 a2 20 00 cmp %o0, 0
20075f0: 12 bf ff fc bne 20075e0 <vprintk+0x388>
20075f4: b6 06 e0 01 inc %i3
rtems_putc(*str);
/* trailing spaces */
if ( minus )
20075f8: 80 a5 20 00 cmp %l4, 0
20075fc: 22 bf ff 8e be,a 2007434 <vprintk+0x1dc>
2007600: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
for ( i=len ; i<width ; i++ )
2007604: 80 a7 40 1c cmp %i5, %i4
2007608: 28 bf ff 8b bleu,a 2007434 <vprintk+0x1dc>
200760c: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
rtems_putc(' ');
2007610: 40 00 15 e7 call 200cdac <rtems_putc>
2007614: 90 10 20 20 mov 0x20, %o0
for ( i=0 ; i<width && *str ; str++ )
rtems_putc(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
2007618: b8 07 20 01 inc %i4
200761c: 80 a7 00 1d cmp %i4, %i5
2007620: 0a bf ff fc bcs 2007610 <vprintk+0x3b8>
2007624: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007628: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
200762c: 91 2a 20 18 sll %o0, 0x18, %o0
2007630: 80 a2 20 00 cmp %o0, 0
2007634: 12 bf ff 12 bne 200727c <vprintk+0x24> <== ALWAYS TAKEN
2007638: b0 06 20 01 inc %i0
200763c: 81 c7 e0 08 ret
2007640: 81 e8 00 00 restore
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
2007644: 10 bf ff 47 b 2007360 <vprintk+0x108>
2007648: aa 10 20 0a mov 0xa, %l5
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
200764c: 10 bf ff 45 b 2007360 <vprintk+0x108>
2007650: aa 10 20 10 mov 0x10, %l5
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2007654: 10 bf ff c3 b 2007560 <vprintk+0x308>
2007658: b6 14 e2 c0 or %l3, 0x2c0, %i3
0201b014 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
201b014: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201b018: 03 00 80 77 sethi %hi(0x201dc00), %g1
201b01c: c2 00 60 00 ld [ %g1 ], %g1
201b020: 80 a6 00 01 cmp %i0, %g1
201b024: 1a 80 00 18 bcc 201b084 <write+0x70>
201b028: 03 00 80 79 sethi %hi(0x201e400), %g1
iop = rtems_libio_iop( fd );
201b02c: d0 00 63 18 ld [ %g1 + 0x318 ], %o0 ! 201e718 <rtems_libio_iops>
201b030: 83 2e 20 03 sll %i0, 3, %g1
201b034: b1 2e 20 06 sll %i0, 6, %i0
201b038: b0 26 00 01 sub %i0, %g1, %i0
201b03c: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
201b040: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
201b044: 80 88 61 00 btst 0x100, %g1
201b048: 02 80 00 0f be 201b084 <write+0x70>
201b04c: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201b050: 02 80 00 13 be 201b09c <write+0x88> <== NEVER TAKEN
201b054: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
201b058: 02 80 00 0f be 201b094 <write+0x80>
201b05c: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
201b060: 80 88 60 04 btst 4, %g1
201b064: 02 80 00 08 be 201b084 <write+0x70>
201b068: 92 10 00 19 mov %i1, %o1
/*
* Now process the write() request.
*/
return (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
201b06c: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
201b070: c2 00 60 0c ld [ %g1 + 0xc ], %g1
201b074: 9f c0 40 00 call %g1
201b078: 94 10 00 1a mov %i2, %o2
}
201b07c: 81 c7 e0 08 ret
201b080: 91 e8 00 08 restore %g0, %o0, %o0
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
201b084: 7f ff d5 dc call 20107f4 <__errno>
201b088: b0 10 3f ff mov -1, %i0
201b08c: 82 10 20 09 mov 9, %g1
201b090: c2 22 00 00 st %g1, [ %o0 ]
201b094: 81 c7 e0 08 ret
201b098: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
201b09c: 7f ff d5 d6 call 20107f4 <__errno> <== NOT EXECUTED
201b0a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b0a4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201b0a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b0ac: 81 c7 e0 08 ret <== NOT EXECUTED
201b0b0: 81 e8 00 00 restore <== NOT EXECUTED
02008534 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2008534: 9d e3 bf a0 save %sp, -96, %sp
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
2008538: 03 00 80 79 sethi %hi(0x201e400), %g1
200853c: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 201e700 <rtems_libio_number_iops>
2008540: 80 a6 00 01 cmp %i0, %g1
2008544: 1a 80 00 4d bcc 2008678 <writev+0x144>
2008548: 03 00 80 7c sethi %hi(0x201f000), %g1
iop = rtems_libio_iop( fd );
200854c: f6 00 62 18 ld [ %g1 + 0x218 ], %i3 ! 201f218 <rtems_libio_iops>
2008550: 83 2e 20 03 sll %i0, 3, %g1
2008554: b1 2e 20 06 sll %i0, 6, %i0
2008558: b0 26 00 01 sub %i0, %g1, %i0
200855c: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
2008560: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2008564: 80 88 61 00 btst 0x100, %g1
2008568: 02 80 00 44 be 2008678 <writev+0x144>
200856c: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2008570: 02 80 00 42 be 2008678 <writev+0x144> <== NEVER TAKEN
2008574: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2008578: 02 80 00 3a be 2008660 <writev+0x12c>
200857c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2008580: 04 80 00 38 ble 2008660 <writev+0x12c>
2008584: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2008588: 14 80 00 36 bg 2008660 <writev+0x12c> <== NEVER TAKEN
200858c: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2008590: 82 10 20 00 clr %g1
2008594: ba 10 20 01 mov 1, %i5
2008598: 84 10 20 00 clr %g2
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
200859c: c6 06 40 01 ld [ %i1 + %g1 ], %g3
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
20085a0: b8 06 40 01 add %i1, %g1, %i4
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
20085a4: 80 a0 e0 00 cmp %g3, 0
20085a8: 02 80 00 2e be 2008660 <writev+0x12c>
20085ac: 88 10 20 01 mov 1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
20085b0: c6 07 20 04 ld [ %i4 + 4 ], %g3
20085b4: 82 00 60 08 add %g1, 8, %g1
all_zeros = false;
20085b8: 80 a0 00 03 cmp %g0, %g3
20085bc: b8 40 3f ff addx %g0, -1, %i4
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
20085c0: 86 80 c0 02 addcc %g3, %g2, %g3
20085c4: 0c 80 00 27 bneg 2008660 <writev+0x12c>
20085c8: ba 0f 40 1c and %i5, %i4, %i5
20085cc: 80 a0 80 03 cmp %g2, %g3
20085d0: 24 80 00 02 ble,a 20085d8 <writev+0xa4>
20085d4: 88 10 20 00 clr %g4
20085d8: 80 89 20 ff btst 0xff, %g4
20085dc: 12 80 00 21 bne 2008660 <writev+0x12c>
20085e0: 80 a0 40 1a cmp %g1, %i2
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
20085e4: 12 bf ff ee bne 200859c <writev+0x68>
20085e8: 84 10 00 03 mov %g3, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
20085ec: 80 8f 60 ff btst 0xff, %i5
20085f0: 12 80 00 1a bne 2008658 <writev+0x124>
20085f4: b0 10 20 00 clr %i0
20085f8: 10 80 00 05 b 200860c <writev+0xd8>
20085fc: ba 10 20 00 clr %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2008600: 80 a7 40 1a cmp %i5, %i2
2008604: 02 80 00 21 be 2008688 <writev+0x154>
2008608: 01 00 00 00 nop
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
200860c: b8 06 40 1d add %i1, %i5, %i4
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
2008610: d4 07 20 04 ld [ %i4 + 4 ], %o2
2008614: 80 a2 a0 00 cmp %o2, 0
2008618: 22 bf ff fa be,a 2008600 <writev+0xcc> <== NEVER TAKEN
200861c: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
2008620: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
2008624: d2 06 40 1d ld [ %i1 + %i5 ], %o1
2008628: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200862c: 9f c0 40 00 call %g1
2008630: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2008634: 80 a2 20 00 cmp %o0, 0
2008638: 06 80 00 16 bl 2008690 <writev+0x15c> <== NEVER TAKEN
200863c: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
2008640: 32 80 00 02 bne,a 2008648 <writev+0x114> <== ALWAYS TAKEN
2008644: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2008648: c2 07 20 04 ld [ %i4 + 4 ], %g1
200864c: 80 a2 00 01 cmp %o0, %g1
2008650: 02 bf ff ec be 2008600 <writev+0xcc> <== ALWAYS TAKEN
2008654: ba 07 60 08 add %i5, 8, %i5
break;
}
return total;
}
2008658: 81 c7 e0 08 ret
200865c: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
2008660: 40 00 23 bd call 2011554 <__errno>
2008664: b0 10 3f ff mov -1, %i0
2008668: 82 10 20 16 mov 0x16, %g1
200866c: c2 22 00 00 st %g1, [ %o0 ]
2008670: 81 c7 e0 08 ret
2008674: 81 e8 00 00 restore
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2008678: 40 00 23 b7 call 2011554 <__errno>
200867c: b0 10 3f ff mov -1, %i0
2008680: 82 10 20 09 mov 9, %g1
2008684: c2 22 00 00 st %g1, [ %o0 ]
2008688: 81 c7 e0 08 ret
200868c: 81 e8 00 00 restore
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
2008690: 81 c7 e0 08 ret <== NOT EXECUTED
2008694: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED