RTEMS 4.11Annotated Report
Sat Jul 14 17:08:31 2012
0200c030 <IMFS_chown>:
int IMFS_chown(
const rtems_filesystem_location_info_t *loc,
uid_t owner,
gid_t group
)
{
200c030: 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();
200c034: 40 00 02 71 call 200c9f8 <geteuid>
200c038: fa 06 20 08 ld [ %i0 + 8 ], %i5
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
200c03c: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1
200c040: 91 2a 20 10 sll %o0, 0x10, %o0
200c044: 91 32 20 10 srl %o0, 0x10, %o0
200c048: 80 a0 40 08 cmp %g1, %o0
200c04c: 02 80 00 04 be 200c05c <IMFS_chown+0x2c>
200c050: 80 a2 20 00 cmp %o0, 0
200c054: 12 80 00 0b bne 200c080 <IMFS_chown+0x50> <== ALWAYS TAKEN
200c058: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
200c05c: f2 37 60 3c sth %i1, [ %i5 + 0x3c ]
jnode->st_gid = group;
200c060: f4 37 60 3e sth %i2, [ %i5 + 0x3e ]
IMFS_update_ctime( jnode );
200c064: 90 07 bf f8 add %fp, -8, %o0
200c068: 7f ff de 49 call 200398c <gettimeofday>
200c06c: 92 10 20 00 clr %o1
200c070: c2 07 bf f8 ld [ %fp + -8 ], %g1
200c074: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
200c078: 81 c7 e0 08 ret
200c07c: 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 );
200c080: 40 00 11 e7 call 201081c <__errno>
200c084: b0 10 3f ff mov -1, %i0
200c088: 82 10 20 01 mov 1, %g1
200c08c: c2 22 00 00 st %g1, [ %o0 ]
200c090: 81 c7 e0 08 ret
200c094: 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 78 or %i4, 0x178, %i4
2005b14: 37 00 80 8d sethi %hi(0x2023400), %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 e0 08 or %i3, 8, %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 78 or %l4, 0x78, %l4
return;
}
puts("");
2005b30: a0 14 23 a0 or %l0, 0x3a0, %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 60 or %l3, 0x60, %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 48 or %l2, 0x48, %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 de call 2015ad4 <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 ba call 2014e64 <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 61 call 2014d24 <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 b7 call 2015ad4 <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 8d sethi %hi(0x2023400), %o1
2005c3c: 40 00 3c 3a call 2014d24 <fprintf>
2005c40: 92 12 60 28 or %o1, 0x28, %o1 ! 2023428 <rtems_filesystem_table+0x172c>
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
return;
}
puts("");
2005c44: 40 00 43 a5 call 2016ad8 <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 8d sethi %hi(0x2023400), %o1
2005c68: 40 00 3c 2f call 2014d24 <fprintf>
2005c6c: 92 12 60 10 or %o1, 0x10, %o1 ! 2023410 <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 46 call 2014d94 <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 8f call 2015ad4 <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 1b call 2014d24 <fprintf>
2005cbc: 92 12 60 38 or %o1, 0x38, %o1 ! 2023438 <rtems_filesystem_table+0x173c>
2005cc0: 30 bf ff e1 b,a 2005c44 <IMFS_dump_directory+0x14c>
0200c1dc <IMFS_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
200c1dc: 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;
200c1e0: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
bool access_ok = rtems_filesystem_eval_path_check_access(
200c1e4: 90 10 00 18 mov %i0, %o0
200c1e8: d4 07 20 30 ld [ %i4 + 0x30 ], %o2
200c1ec: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3
200c1f0: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4
200c1f4: 40 00 03 20 call 200ce74 <rtems_filesystem_eval_path_check_access>
200c1f8: 92 10 20 01 mov 1, %o1
dir->st_mode,
dir->st_uid,
dir->st_gid
);
if ( access_ok ) {
200c1fc: 80 8a 20 ff btst 0xff, %o0
200c200: 12 80 00 04 bne 200c210 <IMFS_eval_token+0x34>
200c204: 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)) {
200c208: 81 c7 e0 08 ret
200c20c: 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] == '.';
200c210: 02 80 00 58 be 200c370 <IMFS_eval_token+0x194>
200c214: 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] == '.';
200c218: 22 80 00 37 be,a 200c2f4 <IMFS_eval_token+0x118>
200c21c: c2 4e 80 00 ldsb [ %i2 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c220: 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 );
200c224: b2 07 20 54 add %i4, 0x54, %i1
while ( current != tail ) {
200c228: 80 a7 40 19 cmp %i5, %i1
200c22c: 02 80 00 30 be 200c2ec <IMFS_eval_token+0x110>
200c230: 90 07 60 0c add %i5, 0xc, %o0
IMFS_jnode_t *entry = (IMFS_jnode_t *) current;
bool match = strncmp( entry->name, token, tokenlen ) == 0
200c234: 92 10 00 1a mov %i2, %o1
200c238: 40 00 17 06 call 2011e50 <strncmp>
200c23c: 94 10 00 1b mov %i3, %o2
&& entry->name [tokenlen] == '\0';
200c240: 80 a2 20 00 cmp %o0, 0
200c244: 12 80 00 26 bne 200c2dc <IMFS_eval_token+0x100>
200c248: 82 07 40 1b add %i5, %i3, %g1
200c24c: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1
200c250: 80 a0 60 00 cmp %g1, 0
200c254: 32 80 00 23 bne,a 200c2e0 <IMFS_eval_token+0x104>
200c258: 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;
200c25c: 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 );
200c260: c4 06 20 04 ld [ %i0 + 4 ], %g2
200c264: c2 00 40 00 ld [ %g1 ], %g1
200c268: 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;
200c26c: c0 26 20 0c clr [ %i0 + 0xc ]
200c270: 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;
200c274: 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)) {
200c278: 80 a0 60 02 cmp %g1, 2
200c27c: 02 80 00 43 be 200c388 <IMFS_eval_token+0x1ac>
200c280: 86 10 00 02 mov %g2, %g3
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200c284: 80 a0 60 03 cmp %g1, 3
200c288: 02 80 00 28 be 200c328 <IMFS_eval_token+0x14c>
200c28c: 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 ) {
200c290: 32 80 00 2c bne,a 200c340 <IMFS_eval_token+0x164>
200c294: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
if ( node->info.directory.mt_fs != NULL ) {
200c298: f6 07 60 5c ld [ %i5 + 0x5c ], %i3
200c29c: 80 a6 e0 00 cmp %i3, 0
200c2a0: 02 80 00 27 be 200c33c <IMFS_eval_token+0x160>
200c2a4: 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(
200c2a8: d4 07 60 30 ld [ %i5 + 0x30 ], %o2
200c2ac: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3
200c2b0: d8 17 60 3e lduh [ %i5 + 0x3e ], %o4
200c2b4: 40 00 02 f0 call 200ce74 <rtems_filesystem_eval_path_check_access>
200c2b8: 92 10 20 01 mov 1, %o1
RTEMS_FS_PERMS_EXEC,
entry->st_mode,
entry->st_uid,
entry->st_gid
);
if ( access_ok ) {
200c2bc: 80 8a 20 ff btst 0xff, %o0
200c2c0: 02 bf ff d2 be 200c208 <IMFS_eval_token+0x2c> <== NEVER TAKEN
200c2c4: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
200c2c8: 92 06 e0 24 add %i3, 0x24, %o1
200c2cc: 7f ff e2 cf call 2004e08 <rtems_filesystem_eval_path_restart>
200c2d0: b0 10 20 01 mov 1, %i0
200c2d4: 81 c7 e0 08 ret
200c2d8: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200c2dc: 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 ) {
200c2e0: 80 a6 40 1d cmp %i1, %i5
200c2e4: 12 bf ff d4 bne 200c234 <IMFS_eval_token+0x58>
200c2e8: 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;
200c2ec: 81 c7 e0 08 ret
200c2f0: 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] == '.';
200c2f4: 80 a0 60 2e cmp %g1, 0x2e
200c2f8: 32 bf ff cb bne,a 200c224 <IMFS_eval_token+0x48>
200c2fc: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
200c300: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
200c304: 80 a0 60 2e cmp %g1, 0x2e
200c308: 32 bf ff c7 bne,a 200c224 <IMFS_eval_token+0x48> <== NEVER TAKEN
200c30c: 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;
200c310: 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 ) {
200c314: 80 a7 60 00 cmp %i5, 0
200c318: 02 bf ff f5 be 200c2ec <IMFS_eval_token+0x110>
200c31c: 01 00 00 00 nop
200c320: 10 bf ff d0 b 200c260 <IMFS_eval_token+0x84>
200c324: 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)) {
200c328: 80 a0 a0 00 cmp %g2, 0
200c32c: 02 80 00 20 be 200c3ac <IMFS_eval_token+0x1d0>
200c330: 80 89 20 10 btst 0x10, %g4
200c334: 32 80 00 1f bne,a 200c3b0 <IMFS_eval_token+0x1d4>
200c338: 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;
200c33c: 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;
200c340: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200c344: 84 00 bf ff add %g2, -1, %g2
200c348: c4 37 20 34 sth %g2, [ %i4 + 0x34 ]
++entry->reference_count;
200c34c: c4 17 60 34 lduh [ %i5 + 0x34 ], %g2
200c350: c2 00 60 04 ld [ %g1 + 4 ], %g1
200c354: 84 00 a0 01 inc %g2
200c358: c4 37 60 34 sth %g2, [ %i5 + 0x34 ]
currentloc->node_access = entry;
200c35c: fa 26 20 20 st %i5, [ %i0 + 0x20 ]
200c360: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200c364: b0 08 e0 ff and %g3, 0xff, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
}
}
return status;
}
200c368: 81 c7 e0 08 ret
200c36c: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
200c370: c2 4e 80 00 ldsb [ %i2 ], %g1
200c374: 80 a0 60 2e cmp %g1, 0x2e
200c378: 32 bf ff ab bne,a 200c224 <IMFS_eval_token+0x48>
200c37c: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
200c380: 10 bf ff b7 b 200c25c <IMFS_eval_token+0x80>
200c384: 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)) {
200c388: 80 a0 a0 00 cmp %g2, 0
200c38c: 12 80 00 04 bne 200c39c <IMFS_eval_token+0x1c0>
200c390: 80 89 20 08 btst 8, %g4
entry = entry->info.hard_link.link_node;
200c394: 10 bf ff ea b 200c33c <IMFS_eval_token+0x160>
200c398: 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)) {
200c39c: 22 bf ff e9 be,a 200c340 <IMFS_eval_token+0x164>
200c3a0: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
200c3a4: 10 bf ff e6 b 200c33c <IMFS_eval_token+0x160>
200c3a8: 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;
200c3ac: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) );
200c3b0: 40 00 16 76 call 2011d88 <strlen>
200c3b4: 90 10 00 1d mov %i5, %o0
200c3b8: 92 10 00 1d mov %i5, %o1
200c3bc: 94 10 00 08 mov %o0, %o2
200c3c0: 7f ff e2 ab call 2004e6c <rtems_filesystem_eval_path_recursive>
200c3c4: 90 10 00 18 mov %i0, %o0
200c3c8: 30 bf ff 90 b,a 200c208 <IMFS_eval_token+0x2c>
0200c3e4 <IMFS_fchmod>:
int IMFS_fchmod(
const rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
200c3e4: 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();
200c3e8: 40 00 01 84 call 200c9f8 <geteuid>
200c3ec: fa 06 20 08 ld [ %i0 + 8 ], %i5
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
200c3f0: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1
200c3f4: 91 2a 20 10 sll %o0, 0x10, %o0
200c3f8: 91 32 20 10 srl %o0, 0x10, %o0
200c3fc: 80 a0 40 08 cmp %g1, %o0
200c400: 02 80 00 04 be 200c410 <IMFS_fchmod+0x2c>
200c404: 80 a2 20 00 cmp %o0, 0
200c408: 12 80 00 0e bne 200c440 <IMFS_fchmod+0x5c> <== ALWAYS TAKEN
200c40c: 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);
200c410: 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 );
200c414: 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);
200c418: 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 );
200c41c: 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);
200c420: b2 0e 6f ff and %i1, 0xfff, %i1
200c424: b2 16 40 01 or %i1, %g1, %i1
IMFS_update_ctime( jnode );
200c428: 7f ff dd 59 call 200398c <gettimeofday>
200c42c: f2 27 60 30 st %i1, [ %i5 + 0x30 ]
200c430: c2 07 bf f8 ld [ %fp + -8 ], %g1
200c434: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
200c438: 81 c7 e0 08 ret
200c43c: 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 );
200c440: 40 00 10 f7 call 201081c <__errno>
200c444: b0 10 3f ff mov -1, %i0
200c448: 82 10 20 01 mov 1, %g1
200c44c: c2 22 00 00 st %g1, [ %o0 ]
200c450: 81 c7 e0 08 ret
200c454: 81 e8 00 00 restore
02003b64 <IMFS_fifo_write>:
static ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003b64: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003b68: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003b6c: 96 10 00 18 mov %i0, %o3
2003b70: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
2003b74: 92 10 00 19 mov %i1, %o1
2003b78: 40 00 2d 2f call 200f034 <pipe_write>
2003b7c: 94 10 00 1a mov %i2, %o2
if (err > 0) {
2003b80: b0 92 20 00 orcc %o0, 0, %i0
2003b84: 04 80 00 09 ble 2003ba8 <IMFS_fifo_write+0x44>
2003b88: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
2003b8c: 40 00 04 52 call 2004cd4 <gettimeofday>
2003b90: 92 10 20 00 clr %o1
2003b94: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003b98: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
2003b9c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
2003ba0: 81 c7 e0 08 ret
2003ba4: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
2003ba8: 80 a6 20 00 cmp %i0, 0
2003bac: 12 80 00 04 bne 2003bbc <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
2003bb0: 01 00 00 00 nop
}
2003bb4: 81 c7 e0 08 ret <== NOT EXECUTED
2003bb8: 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);
2003bbc: 40 00 3b 66 call 2012954 <__errno>
2003bc0: 01 00 00 00 nop
2003bc4: 82 20 00 18 neg %i0, %g1
2003bc8: c2 22 00 00 st %g1, [ %o0 ]
}
2003bcc: 81 c7 e0 08 ret
2003bd0: 91 e8 3f ff restore %g0, -1, %o0
0200c458 <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
)
{
200c458: 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;
200c45c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200c460: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200c464: f2 00 80 00 ld [ %g2 ], %i1
200c468: f4 00 a0 04 ld [ %g2 + 4 ], %i2
200c46c: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
200c470: f8 00 a0 10 ld [ %g2 + 0x10 ], %i4
200c474: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
200c478: c2 00 e0 4c ld [ %g3 + 0x4c ], %g1
200c47c: f2 27 bf e8 st %i1, [ %fp + -24 ]
200c480: f4 27 bf ec st %i2, [ %fp + -20 ]
200c484: c6 27 bf f0 st %g3, [ %fp + -16 ]
200c488: f6 27 bf f4 st %i3, [ %fp + -12 ]
200c48c: f8 27 bf f8 st %i4, [ %fp + -8 ]
200c490: 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;
200c494: c0 20 a0 08 clr [ %g2 + 8 ]
200c498: 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;
200c49c: ba 10 00 03 mov %g3, %i5
200c4a0: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
200c4a4: f8 07 60 08 ld [ %i5 + 8 ], %i4
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: 12 80 00 13 bne 200c4fc <IMFS_fsunmount+0xa4> <== NEVER TAKEN
200c4b4: c2 27 bf f8 st %g1, [ %fp + -8 ]
200c4b8: 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 );
200c4bc: 84 07 60 54 add %i5, 0x54, %g2
200c4c0: 80 a0 40 02 cmp %g1, %g2
200c4c4: 02 80 00 0f be 200c500 <IMFS_fsunmount+0xa8>
200c4c8: 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;
200c4cc: 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);
200c4d0: 80 a7 60 00 cmp %i5, 0
200c4d4: 02 80 00 21 be 200c558 <IMFS_fsunmount+0x100> <== NEVER TAKEN
200c4d8: 01 00 00 00 nop
200c4dc: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
200c4e0: f8 07 60 08 ld [ %i5 + 8 ], %i4
200c4e4: c4 00 40 00 ld [ %g1 ], %g2
200c4e8: c2 00 60 04 ld [ %g1 + 4 ], %g1
loc.node_access = (void *)jnode;
200c4ec: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200c4f0: 80 a0 a0 00 cmp %g2, 0
200c4f4: 02 bf ff f1 be 200c4b8 <IMFS_fsunmount+0x60>
200c4f8: c2 27 bf f8 st %g1, [ %fp + -8 ]
result = IMFS_rmnod( NULL, &loc );
200c4fc: 90 10 20 00 clr %o0
200c500: 7f ff db a6 call 2003398 <IMFS_rmnod>
200c504: 92 07 bf e8 add %fp, -24, %o1
if ( result != 0 )
200c508: 80 a2 20 00 cmp %o0, 0
200c50c: 12 80 00 15 bne 200c560 <IMFS_fsunmount+0x108> <== NEVER TAKEN
200c510: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
IMFS_node_destroy( jnode );
200c514: 7f ff da bf call 2003010 <IMFS_node_destroy>
200c518: 90 10 00 1d mov %i5, %o0
jnode = next;
}
if ( jnode != NULL ) {
200c51c: 80 a7 20 00 cmp %i4, 0
200c520: 02 80 00 0e be 200c558 <IMFS_fsunmount+0x100>
200c524: 01 00 00 00 nop
200c528: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200c52c: c4 00 40 00 ld [ %g1 ], %g2
if ( IMFS_is_directory( jnode ) ) {
200c530: 80 a0 a0 00 cmp %g2, 0
200c534: 12 bf ff db bne 200c4a0 <IMFS_fsunmount+0x48> <== NEVER TAKEN
200c538: ba 10 00 1c mov %i4, %i5
200c53c: 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 );
200c540: 86 07 20 54 add %i4, 0x54, %g3
if ( jnode_has_children( jnode ) )
200c544: 80 a7 40 03 cmp %i5, %g3
200c548: 12 bf ff e3 bne 200c4d4 <IMFS_fsunmount+0x7c>
200c54c: 80 a7 60 00 cmp %i5, 0
200c550: 10 bf ff d4 b 200c4a0 <IMFS_fsunmount+0x48>
200c554: ba 10 00 1c mov %i4, %i5
200c558: 81 c7 e0 08 ret
200c55c: 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 );
200c560: 7f ff ef ee call 2008518 <rtems_fatal_error_occurred> <== NOT EXECUTED
200c564: 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 c4 ld [ %g1 + 0x3c4 ], %g2 ! 201e3c4 <imfs_instance.6560>
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 c4 st %g3, [ %g1 + 0x3c4 ]
memcpy(
2002f30: 40 00 38 82 call 2011138 <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 e0 or %o2, 0x2e0, %o2
2002f50: 19 00 00 10 sethi %hi(0x4000), %o4
2002f54: 40 00 24 51 call 200c098 <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 77 sethi %hi(0x201dc00), %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 cc or %g4, 0x3cc, %g4
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
2002f84: c4 00 a0 1c ld [ %g2 + 0x1c ], %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 c0 st %g2, [ %g1 + 0x3c0 ] ! 201e3c0 <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 0f call 201081c <__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
02004b5c <IMFS_make_generic_node>:
const char *path,
mode_t mode,
const IMFS_node_control *node_control,
void *context
)
{
2004b5c: 9d e3 bf 48 save %sp, -184, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
2004b60: 03 00 80 8a sethi %hi(0x2022800), %g1
2004b64: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 2022810 <rtems_current_user_env>
switch (mode & S_IFMT) {
2004b68: 05 00 00 08 sethi %hi(0x2000), %g2
void *context
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
2004b6c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004b70: b2 2e 40 01 andn %i1, %g1, %i1
switch (mode & S_IFMT) {
2004b74: 03 00 00 3c sethi %hi(0xf000), %g1
2004b78: 82 0e 40 01 and %i1, %g1, %g1
2004b7c: 80 a0 40 02 cmp %g1, %g2
2004b80: 22 80 00 0c be,a 2004bb0 <IMFS_make_generic_node+0x54>
2004b84: c2 06 80 00 ld [ %i2 ], %g1
2004b88: 08 80 00 1d bleu 2004bfc <IMFS_make_generic_node+0xa0> <== NEVER TAKEN
2004b8c: 05 00 00 04 sethi %hi(0x1000), %g2
2004b90: 05 00 00 18 sethi %hi(0x6000), %g2
2004b94: 80 a0 40 02 cmp %g1, %g2
2004b98: 02 80 00 05 be 2004bac <IMFS_make_generic_node+0x50>
2004b9c: 05 00 00 20 sethi %hi(0x8000), %g2
2004ba0: 80 a0 40 02 cmp %g1, %g2
2004ba4: 12 80 00 19 bne 2004c08 <IMFS_make_generic_node+0xac> <== ALWAYS TAKEN
2004ba8: 01 00 00 00 nop
rv = -1;
break;
}
if ( rv == 0 ) {
if ( node_control->imfs_type == IMFS_GENERIC ) {
2004bac: c2 06 80 00 ld [ %i2 ], %g1
2004bb0: 80 a0 60 07 cmp %g1, 7
2004bb4: 12 80 00 15 bne 2004c08 <IMFS_make_generic_node+0xac>
2004bb8: 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 =
2004bbc: 94 10 20 78 mov 0x78, %o2
2004bc0: 40 00 08 65 call 2006d54 <rtems_filesystem_eval_path_start>
2004bc4: 90 07 bf c8 add %fp, -56, %o0
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
if ( IMFS_is_imfs_instance( currentloc ) ) {
2004bc8: 7f ff ff d2 call 2004b10 <IMFS_is_imfs_instance>
2004bcc: ba 10 00 08 mov %o0, %i5
2004bd0: 80 8a 20 ff btst 0xff, %o0
2004bd4: 12 80 00 13 bne 2004c20 <IMFS_make_generic_node+0xc4>
2004bd8: d4 1f bf d0 ldd [ %fp + -48 ], %o2
IMFS_update_mtime( parent );
} else {
rv = -1;
}
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
2004bdc: 90 07 bf c8 add %fp, -56, %o0
2004be0: 92 10 20 86 mov 0x86, %o1
2004be4: 40 00 07 a0 call 2006a64 <rtems_filesystem_eval_path_error>
2004be8: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2004bec: 40 00 08 9a call 2006e54 <rtems_filesystem_eval_path_cleanup>
2004bf0: 90 07 bf c8 add %fp, -56, %o0
2004bf4: 81 c7 e0 08 ret
2004bf8: 81 e8 00 00 restore
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
switch (mode & S_IFMT) {
2004bfc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2004c00: 22 bf ff ec be,a 2004bb0 <IMFS_make_generic_node+0x54> <== NOT EXECUTED
2004c04: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
} else {
errno = EINVAL;
2004c08: 40 00 41 c3 call 2015314 <__errno>
2004c0c: b0 10 3f ff mov -1, %i0
2004c10: 82 10 20 16 mov 0x16, %g1
2004c14: c2 22 00 00 st %g1, [ %o0 ]
2004c18: 81 c7 e0 08 ret
2004c1c: 81 e8 00 00 restore
if ( IMFS_is_imfs_instance( currentloc ) ) {
IMFS_types_union info;
IMFS_jnode_t *new_node;
info.generic.context = context;
2004c20: f6 27 bf b0 st %i3, [ %fp + -80 ]
new_node = IMFS_create_node_with_control(
2004c24: 90 10 00 1d mov %i5, %o0
2004c28: 92 10 00 1a mov %i2, %o1
2004c2c: 98 10 00 19 mov %i1, %o4
2004c30: 9a 07 bf b0 add %fp, -80, %o5
2004c34: 40 00 30 1e call 2010cac <IMFS_create_node_with_control>
2004c38: b0 10 3f ff mov -1, %i0
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
mode,
&info
);
if ( new_node != NULL ) {
2004c3c: 80 a2 20 00 cmp %o0, 0
2004c40: 02 bf ff eb be 2004bec <IMFS_make_generic_node+0x90>
2004c44: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = currentloc->node_access;
2004c48: fa 07 60 08 ld [ %i5 + 8 ], %i5
IMFS_update_ctime( parent );
2004c4c: 40 00 02 99 call 20056b0 <gettimeofday>
2004c50: 90 07 bf a8 add %fp, -88, %o0
2004c54: c2 07 bf a8 ld [ %fp + -88 ], %g1
IMFS_update_mtime( parent );
2004c58: 90 07 bf a8 add %fp, -88, %o0
);
if ( new_node != NULL ) {
IMFS_jnode_t *parent = currentloc->node_access;
IMFS_update_ctime( parent );
2004c5c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
2004c60: 40 00 02 94 call 20056b0 <gettimeofday>
2004c64: 92 10 20 00 clr %o1
2004c68: c2 07 bf a8 ld [ %fp + -88 ], %g1
2004c6c: b0 10 20 00 clr %i0
2004c70: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2004c74: 40 00 08 78 call 2006e54 <rtems_filesystem_eval_path_cleanup>
2004c78: 90 07 bf c8 add %fp, -56, %o0
2004c7c: 81 c7 e0 08 ret
2004c80: 81 e8 00 00 restore
0200efdc <IMFS_memfile_addblock>:
*/
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200efdc: 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 );
200efe0: 94 10 20 01 mov 1, %o2
200efe4: 90 10 00 18 mov %i0, %o0
200efe8: 7f ff fe ba call 200ead0 <IMFS_memfile_get_block_pointer>
200efec: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
200eff0: 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 );
200eff4: ba 10 00 08 mov %o0, %i5
if ( *block_entry_ptr )
200eff8: 80 a0 60 00 cmp %g1, 0
200effc: 12 80 00 08 bne 200f01c <IMFS_memfile_addblock+0x40>
200f000: b0 10 20 00 clr %i0
return 0;
/*
* There is no memory for this block number so allocate it.
*/
memory = memfile_alloc_block();
200f004: 7f ff fe a6 call 200ea9c <memfile_alloc_block>
200f008: 01 00 00 00 nop
if ( !memory )
200f00c: 80 a2 20 00 cmp %o0, 0
200f010: 02 80 00 05 be 200f024 <IMFS_memfile_addblock+0x48> <== NEVER TAKEN
200f014: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
200f018: d0 27 40 00 st %o0, [ %i5 ]
return 0;
200f01c: 81 c7 e0 08 ret
200f020: 81 e8 00 00 restore
}
200f024: 81 c7 e0 08 ret <== NOT EXECUTED
200f028: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
0200f250 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
bool zero_fill,
off_t new_length
)
{
200f250: 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 )
200f254: 25 00 80 78 sethi %hi(0x201e000), %l2
200f258: fa 04 a3 c0 ld [ %l2 + 0x3c0 ], %i5 ! 201e3c0 <imfs_memfile_bytes_per_block>
200f25c: b9 37 60 02 srl %i5, 2, %i4
200f260: 92 10 00 1c mov %i4, %o1
200f264: 40 00 28 b2 call 201952c <.umul>
200f268: 90 07 20 01 add %i4, 1, %o0
200f26c: 92 10 00 1c mov %i4, %o1
200f270: 40 00 28 af call 201952c <.umul>
200f274: 90 02 20 01 inc %o0
200f278: 92 10 00 1d mov %i5, %o1
200f27c: 40 00 28 ac call 201952c <.umul>
200f280: 90 02 3f ff add %o0, -1, %o0
200f284: 82 10 20 00 clr %g1
200f288: 80 a0 40 1a cmp %g1, %i2
200f28c: 04 80 00 58 ble 200f3ec <IMFS_memfile_extend+0x19c> <== ALWAYS TAKEN
200f290: 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 )
200f294: e2 07 20 50 ld [ %i4 + 0x50 ], %l1 <== NOT EXECUTED
200f298: 80 a6 80 11 cmp %i2, %l1
200f29c: 04 80 00 3f ble 200f398 <IMFS_memfile_extend+0x148> <== ALWAYS TAKEN
200f2a0: 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;
200f2a4: a7 3f 60 1f sra %i5, 0x1f, %l3 <== NOT EXECUTED
200f2a8: 96 10 00 1d mov %i5, %o3
200f2ac: 94 10 00 13 mov %l3, %o2
200f2b0: 90 10 00 1a mov %i2, %o0
200f2b4: 40 00 2a 30 call 2019b74 <__divdi3>
200f2b8: 92 10 00 1b mov %i3, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200f2bc: 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;
200f2c0: b0 10 00 09 mov %o1, %i0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200f2c4: 90 10 00 11 mov %l1, %o0
200f2c8: 92 10 00 10 mov %l0, %o1
200f2cc: 40 00 2a 2a call 2019b74 <__divdi3>
200f2d0: 94 10 00 13 mov %l3, %o2
200f2d4: a2 10 00 09 mov %o1, %l1
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
200f2d8: 90 10 00 09 mov %o1, %o0
200f2dc: 40 00 28 94 call 201952c <.umul>
200f2e0: 92 10 00 1d mov %i5, %o1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200f2e4: ba 10 00 11 mov %l1, %i5
200f2e8: 80 a6 00 11 cmp %i0, %l1
200f2ec: 1a 80 00 07 bcc 200f308 <IMFS_memfile_extend+0xb8> <== ALWAYS TAKEN
200f2f0: 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);
200f2f4: 10 80 00 1d b 200f368 <IMFS_memfile_extend+0x118> <== NOT EXECUTED
200f2f8: 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++ ) {
200f2fc: 80 a6 00 1d cmp %i0, %i5
200f300: 0a 80 00 1a bcs 200f368 <IMFS_memfile_extend+0x118>
200f304: 92 10 20 00 clr %o1
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
200f308: 92 10 00 1d mov %i5, %o1
200f30c: 7f ff ff 34 call 200efdc <IMFS_memfile_addblock>
200f310: 90 10 00 1c mov %i4, %o0
200f314: 80 a2 20 00 cmp %o0, 0
200f318: 12 80 00 26 bne 200f3b0 <IMFS_memfile_extend+0x160> <== NEVER TAKEN
200f31c: 80 a6 60 00 cmp %i1, 0
if ( zero_fill ) {
200f320: 22 bf ff f7 be,a 200f2fc <IMFS_memfile_extend+0xac>
200f324: ba 07 60 01 inc %i5
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
block_p *block_ptr =
200f328: 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;
200f32c: e6 04 a3 c0 ld [ %l2 + 0x3c0 ], %l3
block_p *block_ptr =
200f330: 94 10 20 00 clr %o2
200f334: 7f ff fd e7 call 200ead0 <IMFS_memfile_get_block_pointer>
200f338: 90 10 00 1c mov %i4, %o0
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
200f33c: 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;
200f340: 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);
200f344: 90 02 00 10 add %o0, %l0, %o0
200f348: 92 10 20 00 clr %o1
200f34c: 40 00 07 b8 call 201122c <memset>
200f350: 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++ ) {
200f354: ba 07 60 01 inc %i5
200f358: 80 a6 00 1d cmp %i0, %i5
200f35c: 1a bf ff eb bcc 200f308 <IMFS_memfile_extend+0xb8>
200f360: 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);
200f364: 92 10 20 00 clr %o1
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200f368: f4 3f 20 50 std %i2, [ %i4 + 0x50 ]
IMFS_update_ctime(the_jnode);
200f36c: 7f ff d1 88 call 200398c <gettimeofday>
200f370: 90 07 bf f8 add %fp, -8, %o0
200f374: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
200f378: 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);
200f37c: c2 27 20 48 st %g1, [ %i4 + 0x48 ]
IMFS_update_mtime(the_jnode);
200f380: 7f ff d1 83 call 200398c <gettimeofday>
200f384: 92 10 20 00 clr %o1
200f388: c2 07 bf f8 ld [ %fp + -8 ], %g1
200f38c: c2 27 20 44 st %g1, [ %i4 + 0x44 ]
return 0;
200f390: 81 c7 e0 08 ret
200f394: 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 )
200f398: 12 80 00 04 bne 200f3a8 <IMFS_memfile_extend+0x158> <== NEVER TAKEN
200f39c: 80 a6 c0 10 cmp %i3, %l0
200f3a0: 18 bf ff c2 bgu 200f2a8 <IMFS_memfile_extend+0x58> <== ALWAYS TAKEN
200f3a4: 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;
}
200f3a8: 81 c7 e0 08 ret <== NOT EXECUTED
200f3ac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
200f3b0: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
200f3b4: 0a 80 00 08 bcs 200f3d4 <IMFS_memfile_extend+0x184> <== NOT EXECUTED
200f3b8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
200f3bc: 7f ff ff 99 call 200f220 <IMFS_memfile_remove_block> <== NOT EXECUTED
200f3c0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
200f3c4: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
200f3c8: 80 a4 40 1d cmp %l1, %i5 <== NOT EXECUTED
200f3cc: 08 bf ff fc bleu 200f3bc <IMFS_memfile_extend+0x16c> <== NOT EXECUTED
200f3d0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200f3d4: 40 00 05 12 call 201081c <__errno> <== NOT EXECUTED
200f3d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f3dc: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
200f3e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f3e4: 81 c7 e0 08 ret <== NOT EXECUTED
200f3e8: 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 )
200f3ec: 12 80 00 04 bne 200f3fc <IMFS_memfile_extend+0x1ac> <== NEVER TAKEN
200f3f0: 80 a2 00 1b cmp %o0, %i3
200f3f4: 38 bf ff a9 bgu,a 200f298 <IMFS_memfile_extend+0x48>
200f3f8: e2 07 20 50 ld [ %i4 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EFBIG );
200f3fc: 40 00 05 08 call 201081c <__errno>
200f400: b0 10 3f ff mov -1, %i0
200f404: 82 10 20 1b mov 0x1b, %g1
200f408: c2 22 00 00 st %g1, [ %o0 ]
200f40c: 81 c7 e0 08 ret
200f410: 81 e8 00 00 restore
0200ead0 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200ead0: 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 ) {
200ead4: 03 00 80 78 sethi %hi(0x201e000), %g1
200ead8: fa 00 63 c0 ld [ %g1 + 0x3c0 ], %i5 ! 201e3c0 <imfs_memfile_bytes_per_block>
200eadc: bb 37 60 02 srl %i5, 2, %i5
200eae0: 82 07 7f ff add %i5, -1, %g1
200eae4: 80 a6 40 01 cmp %i1, %g1
200eae8: 38 80 00 0b bgu,a 200eb14 <IMFS_memfile_get_block_pointer+0x44>
200eaec: 90 07 60 01 add %i5, 1, %o0
p = info->indirect;
if ( malloc_it ) {
200eaf0: 80 a6 a0 00 cmp %i2, 0
200eaf4: 12 80 00 4e bne 200ec2c <IMFS_memfile_get_block_pointer+0x15c>
200eaf8: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200eafc: 80 a2 20 00 cmp %o0, 0
200eb00: 02 80 00 6d be 200ecb4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200eb04: 01 00 00 00 nop
return 0;
return &info->indirect[ my_block ];
200eb08: b3 2e 60 02 sll %i1, 2, %i1
200eb0c: 81 c7 e0 08 ret
200eb10: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200eb14: 40 00 2a 86 call 201952c <.umul>
200eb18: 92 10 00 1d mov %i5, %o1
200eb1c: 82 02 3f ff add %o0, -1, %g1
200eb20: 80 a6 40 01 cmp %i1, %g1
200eb24: 08 80 00 2b bleu 200ebd0 <IMFS_memfile_get_block_pointer+0x100>
200eb28: b8 10 00 08 mov %o0, %i4
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200eb2c: 90 02 20 01 inc %o0
200eb30: 40 00 2a 7f call 201952c <.umul>
200eb34: 92 10 00 1d mov %i5, %o1
200eb38: 90 02 3f ff add %o0, -1, %o0
200eb3c: 80 a6 40 08 cmp %i1, %o0
200eb40: 18 80 00 5d bgu 200ecb4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200eb44: b2 26 40 1c sub %i1, %i4, %i1
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200eb48: 92 10 00 1d mov %i5, %o1
200eb4c: 40 00 2b 5e call 20198c4 <.urem>
200eb50: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200eb54: 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;
200eb58: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200eb5c: 40 00 2a ae call 2019614 <.udiv>
200eb60: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200eb64: 92 10 00 1d mov %i5, %o1
200eb68: 40 00 2a ab call 2019614 <.udiv>
200eb6c: b8 10 00 08 mov %o0, %i4
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200eb70: 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;
200eb74: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200eb78: 40 00 2b 53 call 20198c4 <.urem>
200eb7c: 90 10 00 1c mov %i4, %o0
p = info->triply_indirect;
if ( malloc_it ) {
200eb80: 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;
200eb84: ba 10 00 08 mov %o0, %i5
p = info->triply_indirect;
if ( malloc_it ) {
200eb88: 02 80 00 3d be 200ec7c <IMFS_memfile_get_block_pointer+0x1ac>
200eb8c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) {
200eb90: 80 a2 20 00 cmp %o0, 0
200eb94: 02 80 00 66 be 200ed2c <IMFS_memfile_get_block_pointer+0x25c>
200eb98: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200eb9c: b7 2e e0 02 sll %i3, 2, %i3
200eba0: c4 02 00 1b ld [ %o0 + %i3 ], %g2
if ( !p1 ) {
200eba4: 80 a0 a0 00 cmp %g2, 0
200eba8: 02 80 00 5a be 200ed10 <IMFS_memfile_get_block_pointer+0x240>
200ebac: b6 02 00 1b add %o0, %i3, %i3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200ebb0: bb 2f 60 02 sll %i5, 2, %i5
200ebb4: d0 00 80 1d ld [ %g2 + %i5 ], %o0
if ( !p2 ) {
200ebb8: 80 a2 20 00 cmp %o0, 0
200ebbc: 02 80 00 47 be 200ecd8 <IMFS_memfile_get_block_pointer+0x208>
200ebc0: 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 ];
200ebc4: b1 2c 20 02 sll %l0, 2, %i0
200ebc8: 81 c7 e0 08 ret
200ebcc: 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;
200ebd0: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200ebd4: 92 10 00 1d mov %i5, %o1
200ebd8: 40 00 2b 3b call 20198c4 <.urem>
200ebdc: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200ebe0: 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;
200ebe4: b8 10 00 08 mov %o0, %i4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200ebe8: 40 00 2a 8b call 2019614 <.udiv>
200ebec: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200ebf0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200ebf4: 80 a6 a0 00 cmp %i2, 0
200ebf8: 02 80 00 17 be 200ec54 <IMFS_memfile_get_block_pointer+0x184>
200ebfc: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200ec00: 80 a0 60 00 cmp %g1, 0
200ec04: 02 80 00 3c be 200ecf4 <IMFS_memfile_get_block_pointer+0x224>
200ec08: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200ec0c: bb 2f 60 02 sll %i5, 2, %i5
200ec10: d0 00 40 1d ld [ %g1 + %i5 ], %o0
if ( !p1 ) {
200ec14: 80 a2 20 00 cmp %o0, 0
200ec18: 02 80 00 29 be 200ecbc <IMFS_memfile_get_block_pointer+0x1ec>
200ec1c: ba 00 40 1d add %g1, %i5, %i5
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200ec20: b1 2f 20 02 sll %i4, 2, %i0
200ec24: 81 c7 e0 08 ret
200ec28: 91 ea 00 18 restore %o0, %i0, %o0
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
200ec2c: 80 a2 20 00 cmp %o0, 0
200ec30: 32 bf ff b7 bne,a 200eb0c <IMFS_memfile_get_block_pointer+0x3c>
200ec34: b3 2e 60 02 sll %i1, 2, %i1
p = memfile_alloc_block();
200ec38: 7f ff ff 99 call 200ea9c <memfile_alloc_block>
200ec3c: 01 00 00 00 nop
if ( !p )
200ec40: 80 a2 20 00 cmp %o0, 0
200ec44: 02 80 00 1c be 200ecb4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ec48: 01 00 00 00 nop
return 0;
info->indirect = p;
200ec4c: 10 bf ff af b 200eb08 <IMFS_memfile_get_block_pointer+0x38>
200ec50: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200ec54: 80 a0 60 00 cmp %g1, 0
200ec58: 02 80 00 17 be 200ecb4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ec5c: bb 2a 20 02 sll %o0, 2, %i5
return 0;
p = (block_p *)p[ doubly ];
200ec60: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p )
200ec64: 80 a0 60 00 cmp %g1, 0
200ec68: 02 80 00 13 be 200ecb4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ec6c: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200ec70: b1 2f 20 02 sll %i4, 2, %i0
200ec74: 81 c7 e0 08 ret
200ec78: 91 e8 40 18 restore %g1, %i0, %o0
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
200ec7c: 80 a2 20 00 cmp %o0, 0
200ec80: 02 80 00 0d be 200ecb4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ec84: b7 2e e0 02 sll %i3, 2, %i3
return 0;
p1 = (block_p *) p[ triply ];
200ec88: c2 02 00 1b ld [ %o0 + %i3 ], %g1
if ( !p1 )
200ec8c: 80 a0 60 00 cmp %g1, 0
200ec90: 02 80 00 09 be 200ecb4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ec94: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
200ec98: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
200ec9c: 80 a0 60 00 cmp %g1, 0
200eca0: 02 80 00 05 be 200ecb4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200eca4: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200eca8: b1 2c 20 02 sll %l0, 2, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200ecac: 81 c7 e0 08 ret
200ecb0: 91 e8 40 18 restore %g1, %i0, %o0
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
return 0;
200ecb4: 81 c7 e0 08 ret <== NOT EXECUTED
200ecb8: 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();
200ecbc: 7f ff ff 78 call 200ea9c <memfile_alloc_block>
200ecc0: 01 00 00 00 nop
if ( !p1 )
200ecc4: 80 a2 20 00 cmp %o0, 0
200ecc8: 02 bf ff fb be 200ecb4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200eccc: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200ecd0: 10 bf ff d4 b 200ec20 <IMFS_memfile_get_block_pointer+0x150>
200ecd4: d0 27 40 00 st %o0, [ %i5 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200ecd8: 7f ff ff 71 call 200ea9c <memfile_alloc_block>
200ecdc: 01 00 00 00 nop
if ( !p2 )
200ece0: 80 a2 20 00 cmp %o0, 0
200ece4: 02 bf ff f4 be 200ecb4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ece8: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200ecec: 10 bf ff b6 b 200ebc4 <IMFS_memfile_get_block_pointer+0xf4>
200ecf0: d0 27 40 00 st %o0, [ %i5 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200ecf4: 7f ff ff 6a call 200ea9c <memfile_alloc_block>
200ecf8: 01 00 00 00 nop
if ( !p )
200ecfc: 82 92 20 00 orcc %o0, 0, %g1
200ed00: 02 bf ff ed be 200ecb4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ed04: 01 00 00 00 nop
return 0;
info->doubly_indirect = p;
200ed08: 10 bf ff c1 b 200ec0c <IMFS_memfile_get_block_pointer+0x13c>
200ed0c: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200ed10: 7f ff ff 63 call 200ea9c <memfile_alloc_block>
200ed14: 01 00 00 00 nop
if ( !p1 )
200ed18: 84 92 20 00 orcc %o0, 0, %g2
200ed1c: 02 bf ff e6 be 200ecb4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ed20: 01 00 00 00 nop
return 0;
p[ triply ] = (block_p) p1;
200ed24: 10 bf ff a3 b 200ebb0 <IMFS_memfile_get_block_pointer+0xe0>
200ed28: c4 26 c0 00 st %g2, [ %i3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200ed2c: 7f ff ff 5c call 200ea9c <memfile_alloc_block>
200ed30: 01 00 00 00 nop
if ( !p )
200ed34: 80 a2 20 00 cmp %o0, 0
200ed38: 02 bf ff df be 200ecb4 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200ed3c: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200ed40: 10 bf ff 97 b 200eb9c <IMFS_memfile_get_block_pointer+0xcc>
200ed44: d0 26 20 60 st %o0, [ %i0 + 0x60 ]
0200ed48 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200ed48: 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;
200ed4c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200ed50: 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 ) {
200ed54: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200ed58: a0 10 00 19 mov %i1, %l0
200ed5c: 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 ) {
200ed60: 80 a0 60 05 cmp %g1, 5
200ed64: 02 80 00 67 be 200ef00 <IMFS_memfile_read+0x1b8>
200ed68: 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 )
200ed6c: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
200ed70: 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;
200ed74: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200ed78: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200ed7c: 80 a0 c0 02 cmp %g3, %g2
200ed80: 04 80 00 41 ble 200ee84 <IMFS_memfile_read+0x13c> <== ALWAYS TAKEN
200ed84: ba 07 00 1a add %i4, %i2, %i5
my_length = the_jnode->info.file.size - start;
200ed88: 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;
200ed8c: 27 00 80 78 sethi %hi(0x201e000), %l3 <== NOT EXECUTED
200ed90: fa 04 e3 c0 ld [ %l3 + 0x3c0 ], %i5 ! 201e3c0 <imfs_memfile_bytes_per_block>
200ed94: 90 10 00 10 mov %l0, %o0
200ed98: b7 3f 60 1f sra %i5, 0x1f, %i3
200ed9c: 96 10 00 1d mov %i5, %o3
200eda0: 94 10 00 1b mov %i3, %o2
200eda4: 40 00 2c 5f call 2019f20 <__moddi3>
200eda8: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200edac: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200edb0: aa 10 00 09 mov %o1, %l5
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200edb4: 94 10 00 1b mov %i3, %o2
200edb8: 92 10 00 11 mov %l1, %o1
200edbc: 40 00 2b 6e call 2019b74 <__divdi3>
200edc0: 96 10 00 1d mov %i5, %o3
if ( start_offset ) {
200edc4: 80 a5 60 00 cmp %l5, 0
200edc8: 02 80 00 4b be 200eef4 <IMFS_memfile_read+0x1ac>
200edcc: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200edd0: ba 27 40 15 sub %i5, %l5, %i5
200edd4: 80 a7 00 1d cmp %i4, %i5
200edd8: 18 80 00 5d bgu 200ef4c <IMFS_memfile_read+0x204>
200eddc: 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 );
200ede0: 90 10 00 12 mov %l2, %o0
200ede4: 92 10 00 1a mov %i2, %o1
200ede8: 94 10 20 00 clr %o2
200edec: 7f ff ff 39 call 200ead0 <IMFS_memfile_get_block_pointer>
200edf0: b0 10 20 00 clr %i0
if ( !block_ptr )
200edf4: 80 a2 20 00 cmp %o0, 0
200edf8: 02 80 00 53 be 200ef44 <IMFS_memfile_read+0x1fc> <== NEVER TAKEN
200edfc: 94 10 00 19 mov %i1, %o2
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
200ee00: d2 02 00 00 ld [ %o0 ], %o1
200ee04: 90 10 00 14 mov %l4, %o0
200ee08: 40 00 08 cc call 2011138 <memcpy>
200ee0c: 92 02 40 15 add %o1, %l5, %o1
200ee10: fa 04 e3 c0 ld [ %l3 + 0x3c0 ], %i5
dest += to_copy;
200ee14: b6 05 00 19 add %l4, %i1, %i3
block++;
200ee18: b4 06 a0 01 inc %i2
my_length -= to_copy;
200ee1c: 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 ) {
200ee20: 80 a7 00 1d cmp %i4, %i5
200ee24: 1a 80 00 0e bcc 200ee5c <IMFS_memfile_read+0x114>
200ee28: 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 ) {
200ee2c: 10 80 00 1e b 200eea4 <IMFS_memfile_read+0x15c>
200ee30: 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 );
200ee34: d2 00 40 00 ld [ %g1 ], %o1
200ee38: 40 00 08 c0 call 2011138 <memcpy>
200ee3c: 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 ) {
200ee40: c2 04 e3 c0 ld [ %l3 + 0x3c0 ], %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;
200ee44: b6 06 c0 1d add %i3, %i5, %i3
block++;
200ee48: 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 ) {
200ee4c: 80 a0 40 1c cmp %g1, %i4
200ee50: 18 80 00 14 bgu 200eea0 <IMFS_memfile_read+0x158>
200ee54: b2 06 40 1d add %i1, %i5, %i1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200ee58: 94 10 20 00 clr %o2
200ee5c: 92 10 00 1a mov %i2, %o1
200ee60: 7f ff ff 1c call 200ead0 <IMFS_memfile_get_block_pointer>
200ee64: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200ee68: 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 );
200ee6c: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200ee70: 80 a0 60 00 cmp %g1, 0
200ee74: 12 bf ff f0 bne 200ee34 <IMFS_memfile_read+0xec> <== ALWAYS TAKEN
200ee78: 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;
200ee7c: 81 c7 e0 08 ret <== NOT EXECUTED
200ee80: 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 )
200ee84: 12 bf ff c3 bne 200ed90 <IMFS_memfile_read+0x48> <== NEVER TAKEN
200ee88: 27 00 80 78 sethi %hi(0x201e000), %l3
200ee8c: 80 a7 40 04 cmp %i5, %g4
200ee90: 08 bf ff c1 bleu 200ed94 <IMFS_memfile_read+0x4c>
200ee94: fa 04 e3 c0 ld [ %l3 + 0x3c0 ], %i5
my_length = the_jnode->info.file.size - start;
200ee98: 10 bf ff be b 200ed90 <IMFS_memfile_read+0x48>
200ee9c: 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 ) {
200eea0: 80 a7 20 00 cmp %i4, 0
200eea4: 02 80 00 0e be 200eedc <IMFS_memfile_read+0x194>
200eea8: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200eeac: 90 10 00 12 mov %l2, %o0
200eeb0: 92 10 00 1a mov %i2, %o1
200eeb4: 7f ff ff 07 call 200ead0 <IMFS_memfile_get_block_pointer>
200eeb8: 94 10 20 00 clr %o2
if ( !block_ptr )
200eebc: 80 a2 20 00 cmp %o0, 0
200eec0: 02 bf ff ef be 200ee7c <IMFS_memfile_read+0x134> <== NEVER TAKEN
200eec4: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200eec8: d2 02 00 00 ld [ %o0 ], %o1
200eecc: 90 10 00 1b mov %i3, %o0
200eed0: 40 00 08 9a call 2011138 <memcpy>
200eed4: b2 06 40 1c add %i1, %i4, %i1
copied += my_length;
}
IMFS_update_atime( the_jnode );
200eed8: 90 07 bf f8 add %fp, -8, %o0
200eedc: 7f ff d2 ac call 200398c <gettimeofday>
200eee0: 92 10 20 00 clr %o1
200eee4: c2 07 bf f8 ld [ %fp + -8 ], %g1
200eee8: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
200eeec: 81 c7 e0 08 ret
200eef0: 91 e8 00 19 restore %g0, %i1, %o0
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200eef4: 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;
200eef8: 10 bf ff ca b 200ee20 <IMFS_memfile_read+0xd8>
200eefc: 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))
200ef00: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2
200ef04: 82 10 20 00 clr %g1
200ef08: 86 a6 c0 11 subcc %i3, %l1, %g3
200ef0c: 84 66 80 19 subx %i2, %i1, %g2
200ef10: 80 a0 40 02 cmp %g1, %g2
200ef14: 04 80 00 10 ble 200ef54 <IMFS_memfile_read+0x20c> <== ALWAYS TAKEN
200ef18: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200ef1c: 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;
200ef20: b0 26 c0 11 sub %i3, %l1, %i0
memcpy(dest, &file_ptr[start], my_length);
200ef24: 90 10 00 14 mov %l4, %o0
200ef28: 40 00 08 84 call 2011138 <memcpy>
200ef2c: 94 10 00 18 mov %i0, %o2
IMFS_update_atime( the_jnode );
200ef30: 90 07 bf f8 add %fp, -8, %o0
200ef34: 7f ff d2 96 call 200398c <gettimeofday>
200ef38: 92 10 20 00 clr %o1
200ef3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200ef40: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
200ef44: 81 c7 e0 08 ret
200ef48: 81 e8 00 00 restore
200ef4c: 10 bf ff a5 b 200ede0 <IMFS_memfile_read+0x98>
200ef50: 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))
200ef54: 12 80 00 04 bne 200ef64 <IMFS_memfile_read+0x21c> <== NEVER TAKEN
200ef58: 80 a7 00 03 cmp %i4, %g3
200ef5c: 38 bf ff f1 bgu,a 200ef20 <IMFS_memfile_read+0x1d8> <== ALWAYS TAKEN
200ef60: 92 02 40 11 add %o1, %l1, %o1
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200ef64: 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;
200ef68: 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);
200ef6c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
200ef70: 40 00 08 72 call 2011138 <memcpy> <== NOT EXECUTED
200ef74: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200ef78: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200ef7c: 7f ff d2 84 call 200398c <gettimeofday> <== NOT EXECUTED
200ef80: 92 10 20 00 clr %o1 <== NOT EXECUTED
200ef84: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200ef88: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
200ef8c: 81 c7 e0 08 ret <== NOT EXECUTED
200ef90: 81 e8 00 00 restore <== NOT EXECUTED
0200f0a8 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200f0a8: 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;
200f0ac: 39 00 80 78 sethi %hi(0x201e000), %i4
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200f0b0: 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;
200f0b4: f4 07 23 c0 ld [ %i4 + 0x3c0 ], %i2
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200f0b8: 80 a0 60 00 cmp %g1, 0
200f0bc: 02 80 00 05 be 200f0d0 <IMFS_memfile_remove+0x28>
200f0c0: b5 36 a0 02 srl %i2, 2, %i2
memfile_free_blocks_in_table( &info->indirect, to_free );
200f0c4: 90 06 20 58 add %i0, 0x58, %o0
200f0c8: 7f ff ff e2 call 200f050 <memfile_free_blocks_in_table>
200f0cc: 92 10 00 1a mov %i2, %o1
}
if ( info->doubly_indirect ) {
200f0d0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200f0d4: 80 a0 60 00 cmp %g1, 0
200f0d8: 02 80 00 1b be 200f144 <IMFS_memfile_remove+0x9c>
200f0dc: c4 07 23 c0 ld [ %i4 + 0x3c0 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200f0e0: 85 30 a0 02 srl %g2, 2, %g2
200f0e4: 80 a0 a0 00 cmp %g2, 0
200f0e8: 02 80 00 14 be 200f138 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200f0ec: 90 10 20 00 clr %o0
200f0f0: 37 00 80 78 sethi %hi(0x201e000), %i3
200f0f4: ba 10 20 00 clr %i5
200f0f8: 10 80 00 03 b 200f104 <IMFS_memfile_remove+0x5c>
200f0fc: b6 16 e3 c0 or %i3, 0x3c0, %i3
200f100: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200f104: 91 2a 20 02 sll %o0, 2, %o0
200f108: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200f10c: 80 a0 a0 00 cmp %g2, 0
200f110: 02 80 00 04 be 200f120 <IMFS_memfile_remove+0x78> <== NEVER TAKEN
200f114: 90 00 40 08 add %g1, %o0, %o0
memfile_free_blocks_in_table(
200f118: 7f ff ff ce call 200f050 <memfile_free_blocks_in_table>
200f11c: 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++ ) {
200f120: c2 06 c0 00 ld [ %i3 ], %g1
200f124: ba 07 60 01 inc %i5
200f128: 83 30 60 02 srl %g1, 2, %g1
200f12c: 80 a7 40 01 cmp %i5, %g1
200f130: 0a bf ff f4 bcs 200f100 <IMFS_memfile_remove+0x58>
200f134: 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 );
200f138: 90 06 20 5c add %i0, 0x5c, %o0
200f13c: 7f ff ff c5 call 200f050 <memfile_free_blocks_in_table>
200f140: 92 10 00 1a mov %i2, %o1
}
if ( info->triply_indirect ) {
200f144: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200f148: 80 a2 20 00 cmp %o0, 0
200f14c: 02 80 00 33 be 200f218 <IMFS_memfile_remove+0x170>
200f150: c4 07 23 c0 ld [ %i4 + 0x3c0 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200f154: 85 30 a0 02 srl %g2, 2, %g2
200f158: 80 a0 a0 00 cmp %g2, 0
200f15c: 22 80 00 2d be,a 200f210 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200f160: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200f164: f8 02 00 00 ld [ %o0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200f168: 80 a7 20 00 cmp %i4, 0
200f16c: 22 80 00 29 be,a 200f210 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200f170: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200f174: 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];
200f178: a0 10 20 00 clr %l0
if ( !p ) /* ensure we have a valid pointer */
200f17c: b2 10 20 00 clr %i1
200f180: b6 16 e3 c0 or %i3, 0x3c0, %i3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200f184: 80 a0 a0 00 cmp %g2, 0
200f188: 22 80 00 13 be,a 200f1d4 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200f18c: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
200f190: 90 10 20 00 clr %o0
200f194: ba 10 20 00 clr %i5
if ( p[j] ) {
200f198: 91 2a 20 02 sll %o0, 2, %o0
200f19c: c2 07 00 08 ld [ %i4 + %o0 ], %g1
200f1a0: 80 a0 60 00 cmp %g1, 0
200f1a4: 02 80 00 04 be 200f1b4 <IMFS_memfile_remove+0x10c> <== NEVER TAKEN
200f1a8: 90 07 00 08 add %i4, %o0, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200f1ac: 7f ff ff a9 call 200f050 <memfile_free_blocks_in_table>
200f1b0: 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++ ) {
200f1b4: c2 06 c0 00 ld [ %i3 ], %g1
200f1b8: ba 07 60 01 inc %i5
200f1bc: 83 30 60 02 srl %g1, 2, %g1
200f1c0: 80 a7 40 01 cmp %i5, %g1
200f1c4: 0a bf ff f5 bcs 200f198 <IMFS_memfile_remove+0xf0>
200f1c8: 90 10 00 1d mov %i5, %o0
200f1cc: 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(
200f1d0: 90 02 00 10 add %o0, %l0, %o0
200f1d4: 7f ff ff 9f call 200f050 <memfile_free_blocks_in_table>
200f1d8: 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++ ) {
200f1dc: c4 06 c0 00 ld [ %i3 ], %g2
200f1e0: b2 06 60 01 inc %i1
200f1e4: 85 30 a0 02 srl %g2, 2, %g2
200f1e8: 80 a6 40 02 cmp %i1, %g2
200f1ec: 1a 80 00 09 bcc 200f210 <IMFS_memfile_remove+0x168>
200f1f0: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200f1f4: 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(
200f1f8: 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];
200f1fc: f8 02 00 10 ld [ %o0 + %l0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200f200: 80 a7 20 00 cmp %i4, 0
200f204: 12 bf ff e1 bne 200f188 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200f208: 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(
200f20c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200f210: 7f ff ff 90 call 200f050 <memfile_free_blocks_in_table>
200f214: 92 10 00 1a mov %i2, %o1
(block_p **)&info->triply_indirect, to_free );
}
return the_jnode;
}
200f218: 81 c7 e0 08 ret
200f21c: 81 e8 00 00 restore
0200f220 <IMFS_memfile_remove_block>:
*/
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200f220: 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 );
200f224: 94 10 20 00 clr %o2 <== NOT EXECUTED
200f228: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200f22c: 7f ff fe 29 call 200ead0 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
200f230: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f234: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
IMFS_assert( block_ptr );
ptr = *block_ptr;
200f238: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
return 1;
}
200f23c: 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 );
200f240: 7f ff ff 7b call 200f02c <memfile_free_block> <== NOT EXECUTED
200f244: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
return 1;
}
200f248: 81 c7 e0 08 ret <== NOT EXECUTED
200f24c: 81 e8 00 00 restore <== NOT EXECUTED
0200f414 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200f414: 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 ) {
200f418: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200f41c: 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;
200f420: 96 07 00 1a add %i4, %i2, %o3
if ( last_byte > the_jnode->info.file.size ) {
200f424: 80 a0 80 01 cmp %g2, %g1
200f428: 14 80 00 5e bg 200f5a0 <IMFS_memfile_write+0x18c> <== NEVER TAKEN
200f42c: c6 06 20 54 ld [ %i0 + 0x54 ], %g3
200f430: 80 a0 80 01 cmp %g2, %g1
200f434: 02 80 00 59 be 200f598 <IMFS_memfile_write+0x184> <== ALWAYS TAKEN
200f438: 80 a2 c0 03 cmp %o3, %g3
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200f43c: 21 00 80 78 sethi %hi(0x201e000), %l0 <== NOT EXECUTED
200f440: fa 04 23 c0 ld [ %l0 + 0x3c0 ], %i5 ! 201e3c0 <imfs_memfile_bytes_per_block>
200f444: 90 10 00 19 mov %i1, %o0
200f448: a3 3f 60 1f sra %i5, 0x1f, %l1
200f44c: 92 10 00 1a mov %i2, %o1
200f450: 94 10 00 11 mov %l1, %o2
200f454: 40 00 2a b3 call 2019f20 <__moddi3>
200f458: 96 10 00 1d mov %i5, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200f45c: 90 10 00 19 mov %i1, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200f460: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200f464: 94 10 00 11 mov %l1, %o2
200f468: 92 10 00 1a mov %i2, %o1
200f46c: 40 00 29 c2 call 2019b74 <__divdi3>
200f470: 96 10 00 1d mov %i5, %o3
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
if ( status )
return status;
}
copied = 0;
200f474: 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 ) {
200f478: 80 a4 a0 00 cmp %l2, 0
200f47c: 02 80 00 16 be 200f4d4 <IMFS_memfile_write+0xc0>
200f480: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200f484: b2 27 40 12 sub %i5, %l2, %i1
200f488: 80 a6 40 1c cmp %i1, %i4
200f48c: 38 80 00 02 bgu,a 200f494 <IMFS_memfile_write+0x80>
200f490: 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 );
200f494: 90 10 00 18 mov %i0, %o0
200f498: 92 10 00 1a mov %i2, %o1
200f49c: 7f ff fd 8d call 200ead0 <IMFS_memfile_get_block_pointer>
200f4a0: 94 10 20 00 clr %o2
if ( !block_ptr )
200f4a4: 80 a2 20 00 cmp %o0, 0
200f4a8: 02 80 00 22 be 200f530 <IMFS_memfile_write+0x11c> <== NEVER TAKEN
200f4ac: 82 10 20 00 clr %g1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200f4b0: d0 02 00 00 ld [ %o0 ], %o0
200f4b4: 92 10 00 1b mov %i3, %o1
200f4b8: 90 02 00 12 add %o0, %l2, %o0
200f4bc: 40 00 07 1f call 2011138 <memcpy>
200f4c0: 94 10 00 19 mov %i1, %o2
200f4c4: fa 04 23 c0 ld [ %l0 + 0x3c0 ], %i5
src += to_copy;
200f4c8: b6 06 c0 19 add %i3, %i1, %i3
block++;
200f4cc: b4 06 a0 01 inc %i2
my_length -= to_copy;
200f4d0: 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 ) {
200f4d4: 80 a7 00 1d cmp %i4, %i5
200f4d8: 1a 80 00 0e bcc 200f510 <IMFS_memfile_write+0xfc>
200f4dc: 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 ) {
200f4e0: 10 80 00 17 b 200f53c <IMFS_memfile_write+0x128>
200f4e4: 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 );
200f4e8: d0 02 00 00 ld [ %o0 ], %o0
200f4ec: 40 00 07 13 call 2011138 <memcpy>
200f4f0: 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 ) {
200f4f4: c2 04 23 c0 ld [ %l0 + 0x3c0 ], %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;
200f4f8: b6 06 c0 1d add %i3, %i5, %i3
block++;
200f4fc: 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 ) {
200f500: 80 a0 40 1c cmp %g1, %i4
200f504: 18 80 00 0d bgu 200f538 <IMFS_memfile_write+0x124>
200f508: b2 06 40 1d add %i1, %i5, %i1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200f50c: 92 10 00 1a mov %i2, %o1
200f510: 94 10 20 00 clr %o2
200f514: 7f ff fd 6f call 200ead0 <IMFS_memfile_get_block_pointer>
200f518: 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 );
200f51c: 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 )
200f520: 80 a2 20 00 cmp %o0, 0
200f524: 12 bf ff f1 bne 200f4e8 <IMFS_memfile_write+0xd4> <== ALWAYS TAKEN
200f528: 94 10 00 1d mov %i5, %o2
200f52c: 82 10 00 19 mov %i1, %g1 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200f530: 81 c7 e0 08 ret <== NOT EXECUTED
200f534: 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 ) {
200f538: 80 a7 20 00 cmp %i4, 0
200f53c: 02 80 00 0f be 200f578 <IMFS_memfile_write+0x164>
200f540: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200f544: 90 10 00 18 mov %i0, %o0
200f548: 92 10 00 1a mov %i2, %o1
200f54c: 7f ff fd 61 call 200ead0 <IMFS_memfile_get_block_pointer>
200f550: 94 10 20 00 clr %o2
if ( !block_ptr )
200f554: 80 a2 20 00 cmp %o0, 0
200f558: 02 bf ff f6 be 200f530 <IMFS_memfile_write+0x11c> <== NEVER TAKEN
200f55c: 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 );
200f560: d0 02 00 00 ld [ %o0 ], %o0
200f564: 92 10 00 1b mov %i3, %o1
200f568: 94 10 00 1c mov %i4, %o2
200f56c: 40 00 06 f3 call 2011138 <memcpy>
200f570: b2 06 40 1c add %i1, %i4, %i1
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200f574: 90 07 bf f8 add %fp, -8, %o0
200f578: 7f ff d1 05 call 200398c <gettimeofday>
200f57c: 92 10 20 00 clr %o1
200f580: c4 07 bf f8 ld [ %fp + -8 ], %g2
return copied;
200f584: 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 );
200f588: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
200f58c: c4 26 20 48 st %g2, [ %i0 + 0x48 ]
return copied;
}
200f590: 81 c7 e0 08 ret
200f594: 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 ) {
200f598: 08 bf ff aa bleu 200f440 <IMFS_memfile_write+0x2c>
200f59c: 21 00 80 78 sethi %hi(0x201e000), %l0
bool zero_fill = start > the_jnode->info.file.size;
200f5a0: 80 a6 40 01 cmp %i1, %g1
200f5a4: 04 80 00 0b ble 200f5d0 <IMFS_memfile_write+0x1bc> <== ALWAYS TAKEN
200f5a8: 92 10 20 01 mov 1, %o1
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
200f5ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200f5b0: 92 0a 60 01 and %o1, 1, %o1
200f5b4: 7f ff ff 27 call 200f250 <IMFS_memfile_extend>
200f5b8: 94 10 20 00 clr %o2
if ( status )
200f5bc: 82 92 20 00 orcc %o0, 0, %g1
200f5c0: 02 bf ff a0 be 200f440 <IMFS_memfile_write+0x2c>
200f5c4: 21 00 80 78 sethi %hi(0x201e000), %l0
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200f5c8: 81 c7 e0 08 ret
200f5cc: 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;
200f5d0: 02 80 00 0b be 200f5fc <IMFS_memfile_write+0x1e8> <== ALWAYS TAKEN
200f5d4: 80 a6 80 03 cmp %i2, %g3
200f5d8: 92 10 20 00 clr %o1 <== NOT EXECUTED
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
200f5dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200f5e0: 92 0a 60 01 and %o1, 1, %o1
200f5e4: 7f ff ff 1b call 200f250 <IMFS_memfile_extend>
200f5e8: 94 10 20 00 clr %o2
if ( status )
200f5ec: 82 92 20 00 orcc %o0, 0, %g1
200f5f0: 02 bf ff 94 be 200f440 <IMFS_memfile_write+0x2c>
200f5f4: 21 00 80 78 sethi %hi(0x201e000), %l0
200f5f8: 30 bf ff f4 b,a 200f5c8 <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;
200f5fc: 18 bf ff ed bgu 200f5b0 <IMFS_memfile_write+0x19c>
200f600: 90 10 00 18 mov %i0, %o0
200f604: 10 bf ff f7 b 200f5e0 <IMFS_memfile_write+0x1cc>
200f608: 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 fc call 200c16c <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 82 call 201081c <__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 7c call 201081c <__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
0200c5fc <IMFS_node_remove_directory>:
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node,
const IMFS_jnode_t *root_node
)
{
200c5fc: 9d e3 bf a0 save %sp, -96, %sp
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
200c600: 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 );
200c604: 82 06 20 54 add %i0, 0x54, %g1
200c608: 80 a0 80 01 cmp %g2, %g1
200c60c: 12 80 00 10 bne 200c64c <IMFS_node_remove_directory+0x50>
200c610: 80 a6 00 19 cmp %i0, %i1
errno = ENOTEMPTY;
node = NULL;
} else if ( node == root_node || IMFS_is_mount_point( node ) ) {
200c614: 02 80 00 08 be 200c634 <IMFS_node_remove_directory+0x38>
200c618: 01 00 00 00 nop
200c61c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200c620: 80 a0 60 00 cmp %g1, 0
200c624: 12 80 00 04 bne 200c634 <IMFS_node_remove_directory+0x38> <== NEVER TAKEN
200c628: 01 00 00 00 nop
errno = EBUSY;
node = NULL;
}
return node;
}
200c62c: 81 c7 e0 08 ret
200c630: 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;
200c634: 40 00 10 7a call 201081c <__errno>
200c638: b0 10 20 00 clr %i0
200c63c: 82 10 20 10 mov 0x10, %g1
200c640: c2 22 00 00 st %g1, [ %o0 ]
node = NULL;
}
return node;
}
200c644: 81 c7 e0 08 ret
200c648: 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;
200c64c: 40 00 10 74 call 201081c <__errno>
200c650: b0 10 20 00 clr %i0
200c654: 82 10 20 5a mov 0x5a, %g1
200c658: c2 22 00 00 st %g1, [ %o0 ]
200c65c: 81 c7 e0 08 ret
200c660: 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 8a call 2011138 <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 2d call 201081c <__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 27 call 201081c <__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 d5 call 201081c <__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 cf call 201081c <__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 94 ld [ %g1 + 0x394 ], %g1 ! 201e394 <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 ec or %i5, 0x2ec, %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 90 ld [ %g1 + 0x390 ], %g1 ! 201e390 <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 dc ld [ %i4 + 0x3dc ], %o0
2003c30: 40 00 18 27 call 2009ccc <_Protected_heap_Get_size>
2003c34: f8 07 63 50 ld [ %i5 + 0x350 ], %i4
2003c38: 90 02 00 1c add %o0, %i4, %o0
2003c3c: d0 27 63 50 st %o0, [ %i5 + 0x350 ]
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 dc ld [ %i4 + 0x3dc ], %o0 ! 201dbdc <RTEMS_Malloc_Heap>
2003c58: 92 10 00 18 mov %i0, %o1
2003c5c: 94 10 00 19 mov %i1, %o2
2003c60: 40 00 15 0a call 2009088 <_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 29 call 2008518 <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 6a call 201122c <memset>
2003c88: 90 10 00 18 mov %i0, %o0
2003c8c: 39 00 80 76 sethi %hi(0x201d800), %i4
2003c90: d0 07 23 dc ld [ %i4 + 0x3dc ], %o0 ! 201dbdc <RTEMS_Malloc_Heap>
2003c94: 92 10 00 18 mov %i0, %o1
2003c98: 94 10 00 19 mov %i1, %o2
2003c9c: 40 00 14 fb call 2009088 <_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
02025a14 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
static void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2025a14: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2025a18: 80 a6 3f ff cmp %i0, -1
2025a1c: 02 80 00 56 be 2025b74 <Stack_check_Dump_threads_usage+0x160>
2025a20: 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 );
2025a24: e2 06 21 40 ld [ %i0 + 0x140 ], %l1
2025a28: f8 06 20 b8 ld [ %i0 + 0xb8 ], %i4
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2025a2c: f4 07 40 00 ld [ %i5 ], %i2
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2025a30: 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);
2025a34: 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++)
2025a38: 86 0e bf fc and %i2, -4, %g3
2025a3c: 86 00 40 03 add %g1, %g3, %g3
2025a40: 80 a0 40 03 cmp %g1, %g3
2025a44: 1a 80 00 10 bcc 2025a84 <Stack_check_Dump_threads_usage+0x70><== NEVER TAKEN
2025a48: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
if (*base != U32_PATTERN)
2025a4c: c8 07 20 20 ld [ %i4 + 0x20 ], %g4
2025a50: 84 10 a1 a5 or %g2, 0x1a5, %g2
2025a54: 80 a1 00 02 cmp %g4, %g2
2025a58: 22 80 00 08 be,a 2025a78 <Stack_check_Dump_threads_usage+0x64><== ALWAYS TAKEN
2025a5c: 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);
2025a60: 10 80 00 37 b 2025b3c <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
2025a64: 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)
2025a68: 80 a0 80 04 cmp %g2, %g4
2025a6c: 12 80 00 34 bne 2025b3c <Stack_check_Dump_threads_usage+0x128>
2025a70: 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++)
2025a74: 82 00 60 04 add %g1, 4, %g1
2025a78: 80 a0 c0 01 cmp %g3, %g1
2025a7c: 38 bf ff fb bgu,a 2025a68 <Stack_check_Dump_threads_usage+0x54><== ALWAYS TAKEN
2025a80: c4 00 40 00 ld [ %g1 ], %g2
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2025a84: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2025a88: 02 80 00 31 be 2025b4c <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
2025a8c: a0 10 20 00 clr %l0 <== NOT EXECUTED
#endif
{
(*print_handler)(
2025a90: f2 06 20 08 ld [ %i0 + 8 ], %i1
2025a94: 39 00 81 9a sethi %hi(0x2066800), %i4
2025a98: 37 00 81 9a sethi %hi(0x2066800), %i3
2025a9c: e4 07 21 4c ld [ %i4 + 0x14c ], %l2
2025aa0: f0 06 e1 50 ld [ %i3 + 0x150 ], %i0
2025aa4: 94 07 bf f8 add %fp, -8, %o2
2025aa8: 92 10 20 05 mov 5, %o1
2025aac: 7f ff a9 41 call 200ffb0 <rtems_object_get_name>
2025ab0: 90 10 00 19 mov %i1, %o0
2025ab4: 13 00 81 76 sethi %hi(0x205d800), %o1
2025ab8: 96 10 00 08 mov %o0, %o3
2025abc: 94 10 00 19 mov %i1, %o2
2025ac0: 90 10 00 12 mov %l2, %o0
2025ac4: 9f c6 00 00 call %i0
2025ac8: 92 12 60 c8 or %o1, 0xc8, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2025acc: d4 07 60 04 ld [ %i5 + 4 ], %o2
2025ad0: d6 07 40 00 ld [ %i5 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2025ad4: c4 06 e1 50 ld [ %i3 + 0x150 ], %g2
2025ad8: d0 07 21 4c ld [ %i4 + 0x14c ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2025adc: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2025ae0: 13 00 81 76 sethi %hi(0x205d800), %o1
2025ae4: 96 02 80 0b add %o2, %o3, %o3
2025ae8: 92 12 60 e8 or %o1, 0xe8, %o1
2025aec: 98 10 00 11 mov %l1, %o4
2025af0: 9f c0 80 00 call %g2
2025af4: 9a 10 00 1a mov %i2, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2025af8: 05 00 81 9a sethi %hi(0x2066800), %g2
2025afc: c4 00 a1 48 ld [ %g2 + 0x148 ], %g2 ! 2066948 <Stack_check_Initialized>
(*print_handler)( print_context, "Unavailable\n" );
2025b00: c2 06 e1 50 ld [ %i3 + 0x150 ], %g1
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2025b04: 80 a0 a0 00 cmp %g2, 0
2025b08: 12 80 00 07 bne 2025b24 <Stack_check_Dump_threads_usage+0x110><== ALWAYS TAKEN
2025b0c: d0 07 21 4c ld [ %i4 + 0x14c ], %o0
(*print_handler)( print_context, "Unavailable\n" );
2025b10: 13 00 81 76 sethi %hi(0x205d800), %o1 <== NOT EXECUTED
2025b14: 9f c0 40 00 call %g1 <== NOT EXECUTED
2025b18: 92 12 61 08 or %o1, 0x108, %o1 ! 205d908 <RTEMS_BDPART_MBR_MASTER_TYPE+0x300><== NOT EXECUTED
2025b1c: 81 c7 e0 08 ret <== NOT EXECUTED
2025b20: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2025b24: 94 10 00 10 mov %l0, %o2
2025b28: 13 00 81 76 sethi %hi(0x205d800), %o1
2025b2c: 9f c0 40 00 call %g1
2025b30: 92 12 61 18 or %o1, 0x118, %o1 ! 205d918 <RTEMS_BDPART_MBR_MASTER_TYPE+0x310>
2025b34: 81 c7 e0 08 ret
2025b38: 81 e8 00 00 restore
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2025b3c: 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 );
2025b40: a0 04 00 1a add %l0, %i2, %l0
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2025b44: 12 bf ff d3 bne 2025a90 <Stack_check_Dump_threads_usage+0x7c>
2025b48: 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 );
2025b4c: 37 00 81 9a sethi %hi(0x2066800), %i3
2025b50: 39 00 81 9a sethi %hi(0x2066800), %i4
2025b54: c2 06 e1 50 ld [ %i3 + 0x150 ], %g1
2025b58: d0 07 21 4c ld [ %i4 + 0x14c ], %o0
2025b5c: 94 10 3f ff mov -1, %o2
2025b60: 13 00 81 76 sethi %hi(0x205d800), %o1
2025b64: 9f c0 40 00 call %g1
2025b68: 92 12 60 d8 or %o1, 0xd8, %o1 ! 205d8d8 <RTEMS_BDPART_MBR_MASTER_TYPE+0x2d0>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2025b6c: 10 bf ff d9 b 2025ad0 <Stack_check_Dump_threads_usage+0xbc>
2025b70: 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)
2025b74: 3b 00 81 9f sethi %hi(0x2067c00), %i5
2025b78: ba 17 60 48 or %i5, 0x48, %i5 ! 2067c48 <Stack_check_Interrupt_stack>
2025b7c: f8 07 60 04 ld [ %i5 + 4 ], %i4
2025b80: 80 a7 20 00 cmp %i4, 0
2025b84: 02 bf ff e6 be 2025b1c <Stack_check_Dump_threads_usage+0x108><== NEVER TAKEN
2025b88: a2 10 20 00 clr %l1
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
2025b8c: 10 bf ff a8 b 2025a2c <Stack_check_Dump_threads_usage+0x18>
2025b90: b0 10 20 00 clr %i0
02025c88 <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)
{
2025c88: 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");
2025c8c: 11 00 81 76 sethi %hi(0x205d800), %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);
2025c90: fa 06 20 b8 ld [ %i0 + 0xb8 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
2025c94: 7f ff 7a 3a call 200457c <printk>
2025c98: 90 12 21 20 or %o0, 0x120, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2025c9c: 92 10 00 18 mov %i0, %o1
2025ca0: 11 00 81 76 sethi %hi(0x205d800), %o0
2025ca4: 7f ff 7a 36 call 200457c <printk>
2025ca8: 90 12 21 30 or %o0, 0x130, %o0 ! 205d930 <RTEMS_BDPART_MBR_MASTER_TYPE+0x328>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2025cac: d2 06 20 08 ld [ %i0 + 8 ], %o1
2025cb0: 11 00 81 76 sethi %hi(0x205d800), %o0
2025cb4: 7f ff 7a 32 call 200457c <printk>
2025cb8: 90 12 21 50 or %o0, 0x150, %o0 ! 205d950 <RTEMS_BDPART_MBR_MASTER_TYPE+0x348>
printk(
2025cbc: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2025cc0: 11 00 81 76 sethi %hi(0x205d800), %o0
2025cc4: 7f ff 7a 2e call 200457c <printk>
2025cc8: 90 12 21 68 or %o0, 0x168, %o0 ! 205d968 <RTEMS_BDPART_MBR_MASTER_TYPE+0x360>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2025ccc: d0 06 20 08 ld [ %i0 + 8 ], %o0
2025cd0: 94 07 bf e0 add %fp, -32, %o2
2025cd4: 7f ff a8 b7 call 200ffb0 <rtems_object_get_name>
2025cd8: 92 10 20 20 mov 0x20, %o1
2025cdc: 92 10 00 08 mov %o0, %o1
2025ce0: 11 00 81 76 sethi %hi(0x205d800), %o0
2025ce4: 7f ff 7a 26 call 200457c <printk>
2025ce8: 90 12 21 80 or %o0, 0x180, %o0 ! 205d980 <RTEMS_BDPART_MBR_MASTER_TYPE+0x378>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
2025cec: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2
2025cf0: 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(
2025cf4: 11 00 81 76 sethi %hi(0x205d800), %o0
2025cf8: 96 02 80 09 add %o2, %o1, %o3
2025cfc: 7f ff 7a 20 call 200457c <printk>
2025d00: 90 12 21 98 or %o0, 0x198, %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) {
2025d04: 80 a6 60 00 cmp %i1, 0
2025d08: 02 80 00 04 be 2025d18 <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2025d0c: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2025d10: 7f ff 89 5d call 2008284 <rtems_fatal_error_occurred>
2025d14: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2025d18: 11 00 81 76 sethi %hi(0x205d800), %o0
2025d1c: 94 07 60 08 add %i5, 8, %o2
2025d20: 90 12 21 c8 or %o0, 0x1c8, %o0
2025d24: 7f ff 7a 16 call 200457c <printk>
2025d28: 96 07 60 18 add %i5, 0x18, %o3
2025d2c: 30 bf ff f9 b,a 2025d10 <Stack_check_report_blown_task+0x88>
02008758 <_API_extensions_Run_postdriver>:
/*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2008758: 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;
200875c: 39 00 80 7a sethi %hi(0x201e800), %i4
2008760: fa 07 22 b4 ld [ %i4 + 0x2b4 ], %i5 ! 201eab4 <_API_extensions_List>
2008764: b8 17 22 b4 or %i4, 0x2b4, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2008768: b8 07 20 04 add %i4, 4, %i4
200876c: 80 a7 40 1c cmp %i5, %i4
2008770: 02 80 00 09 be 2008794 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2008774: 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)();
2008778: c2 07 60 08 ld [ %i5 + 8 ], %g1
200877c: 9f c0 40 00 call %g1
2008780: 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 ) {
2008784: 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 );
2008788: 80 a7 40 1c cmp %i5, %i4
200878c: 32 bf ff fc bne,a 200877c <_API_extensions_Run_postdriver+0x24>
2008790: c2 07 60 08 ld [ %i5 + 8 ], %g1
2008794: 81 c7 e0 08 ret
2008798: 81 e8 00 00 restore
0200879c <_API_extensions_Run_postswitch>:
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
200879c: 9d e3 bf a0 save %sp, -96, %sp
20087a0: 39 00 80 7a sethi %hi(0x201e800), %i4
20087a4: fa 07 22 b4 ld [ %i4 + 0x2b4 ], %i5 ! 201eab4 <_API_extensions_List>
20087a8: 37 00 80 7b sethi %hi(0x201ec00), %i3
20087ac: b8 17 22 b4 or %i4, 0x2b4, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
20087b0: b8 07 20 04 add %i4, 4, %i4
20087b4: 80 a7 40 1c cmp %i5, %i4
20087b8: 02 80 00 09 be 20087dc <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
20087bc: b6 16 e2 00 or %i3, 0x200, %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 );
20087c0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20087c4: 9f c0 40 00 call %g1
20087c8: 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 ) {
20087cc: 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 );
20087d0: 80 a7 40 1c cmp %i5, %i4
20087d4: 32 bf ff fc bne,a 20087c4 <_API_extensions_Run_postswitch+0x28>
20087d8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20087dc: 81 c7 e0 08 ret
20087e0: 81 e8 00 00 restore
0200ae4c <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
200ae4c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
200ae50: 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 );
200ae54: 7f ff e3 2e call 2003b0c <sparc_disable_interrupts>
200ae58: fa 00 62 2c ld [ %g1 + 0x22c ], %i5 ! 2021e2c <_Per_CPU_Information+0xc>
200ae5c: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
200ae60: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
200ae64: 80 a0 60 00 cmp %g1, 0
200ae68: 02 80 00 2b be 200af14 <_CORE_RWLock_Release+0xc8>
200ae6c: 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 ) {
200ae70: 22 80 00 22 be,a 200aef8 <_CORE_RWLock_Release+0xac>
200ae74: 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;
200ae78: 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;
200ae7c: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
200ae80: 7f ff e3 27 call 2003b1c <sparc_enable_interrupts>
200ae84: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
200ae88: 40 00 08 0a call 200ceb0 <_Thread_queue_Dequeue>
200ae8c: 90 10 00 18 mov %i0, %o0
if ( next ) {
200ae90: 80 a2 20 00 cmp %o0, 0
200ae94: 22 80 00 24 be,a 200af24 <_CORE_RWLock_Release+0xd8>
200ae98: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
200ae9c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
200aea0: 80 a0 60 01 cmp %g1, 1
200aea4: 02 80 00 22 be 200af2c <_CORE_RWLock_Release+0xe0>
200aea8: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
200aeac: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200aeb0: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
200aeb4: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
200aeb8: 10 80 00 09 b 200aedc <_CORE_RWLock_Release+0x90>
200aebc: 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 ||
200aec0: 80 a0 60 01 cmp %g1, 1
200aec4: 02 80 00 0b be 200aef0 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
200aec8: 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;
200aecc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200aed0: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
200aed4: 40 00 09 07 call 200d2f0 <_Thread_queue_Extract>
200aed8: 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 );
200aedc: 40 00 09 56 call 200d434 <_Thread_queue_First>
200aee0: 90 10 00 18 mov %i0, %o0
if ( !next ||
200aee4: 92 92 20 00 orcc %o0, 0, %o1
200aee8: 32 bf ff f6 bne,a 200aec0 <_CORE_RWLock_Release+0x74>
200aeec: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* 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
_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;
200aef8: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
200aefc: 80 a0 60 00 cmp %g1, 0
200af00: 02 bf ff de be 200ae78 <_CORE_RWLock_Release+0x2c>
200af04: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
200af08: 7f ff e3 05 call 2003b1c <sparc_enable_interrupts>
200af0c: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
200af10: 30 80 00 05 b,a 200af24 <_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 );
200af14: 7f ff e3 02 call 2003b1c <sparc_enable_interrupts>
200af18: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
200af1c: 82 10 20 02 mov 2, %g1
200af20: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
200af24: 81 c7 e0 08 ret
200af28: 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;
200af2c: 82 10 20 02 mov 2, %g1
200af30: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
200af34: 81 c7 e0 08 ret
200af38: 91 e8 20 00 restore %g0, 0, %o0
0200af3c <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
200af3c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200af40: 90 10 00 18 mov %i0, %o0
200af44: 40 00 07 00 call 200cb44 <_Thread_Get>
200af48: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200af4c: c2 07 bf fc ld [ %fp + -4 ], %g1
200af50: 80 a0 60 00 cmp %g1, 0
200af54: 12 80 00 09 bne 200af78 <_CORE_RWLock_Timeout+0x3c> <== NEVER TAKEN
200af58: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200af5c: 40 00 09 77 call 200d538 <_Thread_queue_Process_timeout>
200af60: 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--;
200af64: 03 00 80 86 sethi %hi(0x2021800), %g1
200af68: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 20218f0 <_Thread_Dispatch_disable_level>
200af6c: 84 00 bf ff add %g2, -1, %g2
200af70: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ]
return _Thread_Dispatch_disable_level;
200af74: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1
200af78: 81 c7 e0 08 ret
200af7c: 81 e8 00 00 restore
02011dc4 <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
2011dc4: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
2011dc8: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
2011dcc: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
the_message_queue->maximum_message_size = maximum_message_size;
2011dd0: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
2011dd4: c0 26 20 60 clr [ %i0 + 0x60 ]
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
2011dd8: 80 8e e0 03 btst 3, %i3
2011ddc: 02 80 00 0b be 2011e08 <_CORE_message_queue_Initialize+0x44>
2011de0: c0 26 20 64 clr [ %i0 + 0x64 ]
allocated_message_size += sizeof(uint32_t);
2011de4: 96 06 e0 04 add %i3, 4, %o3
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2011de8: 96 0a ff fc and %o3, -4, %o3
}
if (allocated_message_size < maximum_message_size)
2011dec: 80 a6 c0 0b cmp %i3, %o3
2011df0: 08 80 00 08 bleu 2011e10 <_CORE_message_queue_Initialize+0x4c><== ALWAYS TAKEN
2011df4: ba 02 e0 14 add %o3, 0x14, %i5
return false;
2011df8: b0 10 20 00 clr %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2011dfc: b0 0e 20 01 and %i0, 1, %i0
2011e00: 81 c7 e0 08 ret
2011e04: 81 e8 00 00 restore
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
2011e08: 96 10 00 1b mov %i3, %o3
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
if ( !size_t_mult32_with_overflow(
2011e0c: ba 02 e0 14 add %o3, 0x14, %i5
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
2011e10: 90 10 20 00 clr %o0
2011e14: 92 10 00 1a mov %i2, %o1
2011e18: 94 10 20 00 clr %o2
2011e1c: 40 00 45 77 call 20233f8 <__muldi3>
2011e20: 96 10 00 1d mov %i5, %o3
if ( x > SIZE_MAX )
2011e24: 80 a2 20 00 cmp %o0, 0
2011e28: 34 bf ff f5 bg,a 2011dfc <_CORE_message_queue_Initialize+0x38>
2011e2c: b0 10 20 00 clr %i0
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
2011e30: 40 00 0c e5 call 20151c4 <_Workspace_Allocate>
2011e34: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2011e38: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2011e3c: 80 a2 20 00 cmp %o0, 0
2011e40: 02 bf ff ee be 2011df8 <_CORE_message_queue_Initialize+0x34>
2011e44: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2011e48: 90 06 20 68 add %i0, 0x68, %o0
2011e4c: 94 10 00 1a mov %i2, %o2
2011e50: 7f ff ff c4 call 2011d60 <_Chain_Initialize>
2011e54: 96 10 00 1d mov %i5, %o3
*/
RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority(
CORE_message_queue_Attributes *the_attribute
)
{
return
2011e58: c4 06 40 00 ld [ %i1 ], %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 );
2011e5c: 82 06 20 50 add %i0, 0x50, %g1
2011e60: 84 18 a0 01 xor %g2, 1, %g2
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2011e64: 80 a0 00 02 cmp %g0, %g2
2011e68: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2011e6c: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2011e70: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
2011e74: 90 10 00 18 mov %i0, %o0
head->previous = NULL;
2011e78: c0 26 20 54 clr [ %i0 + 0x54 ]
2011e7c: 92 60 3f ff subx %g0, -1, %o1
2011e80: 94 10 20 80 mov 0x80, %o2
2011e84: 96 10 20 06 mov 6, %o3
2011e88: 40 00 0a 7a call 2014870 <_Thread_queue_Initialize>
2011e8c: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2011e90: b0 0e 20 01 and %i0, 1, %i0
2011e94: 81 c7 e0 08 ret
2011e98: 81 e8 00 00 restore
02008b04 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2008b04: 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 )
2008b08: 3b 00 80 7a sethi %hi(0x201e800), %i5
2008b0c: c2 07 60 d0 ld [ %i5 + 0xd0 ], %g1 ! 201e8d0 <_Thread_Dispatch_disable_level>
2008b10: 80 a0 60 00 cmp %g1, 0
2008b14: 02 80 00 20 be 2008b94 <_CORE_mutex_Seize+0x90>
2008b18: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2008b1c: 80 a6 a0 00 cmp %i2, 0
2008b20: 02 80 00 2d be 2008bd4 <_CORE_mutex_Seize+0xd0>
2008b24: 90 10 00 18 mov %i0, %o0
2008b28: 03 00 80 7a sethi %hi(0x201e800), %g1
2008b2c: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 201ea10 <_System_state_Current>
2008b30: 80 a0 60 01 cmp %g1, 1
2008b34: 38 80 00 2f bgu,a 2008bf0 <_CORE_mutex_Seize+0xec>
2008b38: 90 10 20 00 clr %o0
2008b3c: 40 00 14 ff call 200df38 <_CORE_mutex_Seize_interrupt_trylock>
2008b40: 92 07 a0 54 add %fp, 0x54, %o1
2008b44: 80 a2 20 00 cmp %o0, 0
2008b48: 02 80 00 28 be 2008be8 <_CORE_mutex_Seize+0xe4> <== ALWAYS TAKEN
2008b4c: 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++;
2008b50: c4 07 60 d0 ld [ %i5 + 0xd0 ], %g2
2008b54: 03 00 80 7b sethi %hi(0x201ec00), %g1
2008b58: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 201ee0c <_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;
2008b5c: 86 10 20 01 mov 1, %g3
2008b60: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
2008b64: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2008b68: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2008b6c: 82 00 a0 01 add %g2, 1, %g1
2008b70: c2 27 60 d0 st %g1, [ %i5 + 0xd0 ]
return _Thread_Dispatch_disable_level;
2008b74: c2 07 60 d0 ld [ %i5 + 0xd0 ], %g1
2008b78: 7f ff e6 ff call 2002774 <sparc_enable_interrupts>
2008b7c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2008b80: 90 10 00 18 mov %i0, %o0
2008b84: 7f ff ff b9 call 2008a68 <_CORE_mutex_Seize_interrupt_blocking>
2008b88: 92 10 00 1b mov %i3, %o1
2008b8c: 81 c7 e0 08 ret
2008b90: 81 e8 00 00 restore
2008b94: 90 10 00 18 mov %i0, %o0
2008b98: 40 00 14 e8 call 200df38 <_CORE_mutex_Seize_interrupt_trylock>
2008b9c: 92 07 a0 54 add %fp, 0x54, %o1
2008ba0: 80 a2 20 00 cmp %o0, 0
2008ba4: 02 bf ff fa be 2008b8c <_CORE_mutex_Seize+0x88>
2008ba8: 80 a6 a0 00 cmp %i2, 0
2008bac: 12 bf ff e9 bne 2008b50 <_CORE_mutex_Seize+0x4c>
2008bb0: 01 00 00 00 nop
2008bb4: 7f ff e6 f0 call 2002774 <sparc_enable_interrupts>
2008bb8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2008bbc: 03 00 80 7b sethi %hi(0x201ec00), %g1
2008bc0: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 201ee0c <_Per_CPU_Information+0xc>
2008bc4: 84 10 20 01 mov 1, %g2
2008bc8: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
2008bcc: 81 c7 e0 08 ret
2008bd0: 81 e8 00 00 restore
2008bd4: 40 00 14 d9 call 200df38 <_CORE_mutex_Seize_interrupt_trylock>
2008bd8: 92 07 a0 54 add %fp, 0x54, %o1
2008bdc: 80 a2 20 00 cmp %o0, 0
2008be0: 12 bf ff f5 bne 2008bb4 <_CORE_mutex_Seize+0xb0> <== NEVER TAKEN
2008be4: 01 00 00 00 nop
2008be8: 81 c7 e0 08 ret
2008bec: 81 e8 00 00 restore
2008bf0: 92 10 20 00 clr %o1
2008bf4: 40 00 01 c2 call 20092fc <_Internal_error_Occurred>
2008bf8: 94 10 20 12 mov 0x12, %o2
02008d78 <_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
)
{
2008d78: 9d e3 bf a0 save %sp, -96, %sp
2008d7c: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2008d80: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2008d84: 40 00 07 d0 call 200acc4 <_Thread_queue_Dequeue>
2008d88: 90 10 00 1d mov %i5, %o0
2008d8c: 80 a2 20 00 cmp %o0, 0
2008d90: 02 80 00 04 be 2008da0 <_CORE_semaphore_Surrender+0x28>
2008d94: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
2008d98: 81 c7 e0 08 ret
2008d9c: 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 );
2008da0: 7f ff e6 71 call 2002764 <sparc_disable_interrupts>
2008da4: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2008da8: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2008dac: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2008db0: 80 a0 40 02 cmp %g1, %g2
2008db4: 1a 80 00 05 bcc 2008dc8 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
2008db8: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2008dbc: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2008dc0: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2008dc4: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2008dc8: 7f ff e6 6b call 2002774 <sparc_enable_interrupts>
2008dcc: 01 00 00 00 nop
}
return status;
}
2008dd0: 81 c7 e0 08 ret
2008dd4: 81 e8 00 00 restore
02008934 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
2008934: 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;
2008938: 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 );
200893c: ba 06 20 04 add %i0, 4, %i5
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
2008940: 80 a6 a0 00 cmp %i2, 0
2008944: 02 80 00 13 be 2008990 <_Chain_Initialize+0x5c> <== NEVER TAKEN
2008948: 92 06 bf ff add %i2, -1, %o1
200894c: 86 10 00 09 mov %o1, %g3
2008950: 82 10 00 19 mov %i1, %g1
2008954: 84 10 00 18 mov %i0, %g2
current->next = next;
2008958: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200895c: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
2008960: 86 00 ff ff add %g3, -1, %g3
2008964: 84 10 00 01 mov %g1, %g2
2008968: 80 a0 ff ff cmp %g3, -1
200896c: 12 bf ff fb bne 2008958 <_Chain_Initialize+0x24>
2008970: 82 00 40 1b add %g1, %i3, %g1
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
2008974: 40 00 42 ee call 201952c <.umul>
2008978: 90 10 00 1b mov %i3, %o0
200897c: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
2008980: fa 22 00 00 st %i5, [ %o0 ]
tail->previous = current;
2008984: d0 26 20 08 st %o0, [ %i0 + 8 ]
2008988: 81 c7 e0 08 ret
200898c: 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;
2008990: 10 bf ff fc b 2008980 <_Chain_Initialize+0x4c> <== NOT EXECUTED
2008994: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
02007934 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2007934: 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 ];
2007938: fa 06 21 58 ld [ %i0 + 0x158 ], %i5
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
200793c: 7f ff eb 8a call 2002764 <sparc_disable_interrupts>
2007940: f6 06 20 30 ld [ %i0 + 0x30 ], %i3
pending_events = api->pending_events;
2007944: c4 07 40 00 ld [ %i5 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
2007948: 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 ) ) {
200794c: 86 88 40 02 andcc %g1, %g2, %g3
2007950: 02 80 00 39 be 2007a34 <_Event_Surrender+0x100>
2007954: 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() &&
2007958: 88 11 22 00 or %g4, 0x200, %g4 ! 201ee00 <_Per_CPU_Information>
200795c: f8 01 20 08 ld [ %g4 + 8 ], %i4
2007960: 80 a7 20 00 cmp %i4, 0
2007964: 32 80 00 1c bne,a 20079d4 <_Event_Surrender+0xa0>
2007968: 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);
200796c: 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 ) ) {
2007970: 80 89 21 00 btst 0x100, %g4
2007974: 02 80 00 30 be 2007a34 <_Event_Surrender+0x100>
2007978: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
200797c: 02 80 00 04 be 200798c <_Event_Surrender+0x58>
2007980: 80 8e e0 02 btst 2, %i3
2007984: 02 80 00 2c be 2007a34 <_Event_Surrender+0x100> <== NEVER TAKEN
2007988: 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;
200798c: 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) );
2007990: 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 );
2007994: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
2007998: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
200799c: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
20079a0: 7f ff eb 75 call 2002774 <sparc_enable_interrupts>
20079a4: 01 00 00 00 nop
20079a8: 7f ff eb 6f call 2002764 <sparc_disable_interrupts>
20079ac: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
20079b0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
20079b4: 80 a0 60 02 cmp %g1, 2
20079b8: 02 80 00 21 be 2007a3c <_Event_Surrender+0x108>
20079bc: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
20079c0: 7f ff eb 6d call 2002774 <sparc_enable_interrupts>
20079c4: 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 );
20079c8: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
20079cc: 40 00 0a e3 call 200a558 <_Thread_Clear_state>
20079d0: 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() &&
20079d4: 80 a6 00 04 cmp %i0, %g4
20079d8: 32 bf ff e6 bne,a 2007970 <_Event_Surrender+0x3c>
20079dc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
20079e0: 09 00 80 7c sethi %hi(0x201f000), %g4
20079e4: f8 01 22 00 ld [ %g4 + 0x200 ], %i4 ! 201f200 <_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 ) &&
20079e8: 80 a7 20 02 cmp %i4, 2
20079ec: 02 80 00 07 be 2007a08 <_Event_Surrender+0xd4> <== NEVER TAKEN
20079f0: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
20079f4: f8 01 22 00 ld [ %g4 + 0x200 ], %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) ||
20079f8: 80 a7 20 01 cmp %i4, 1
20079fc: 32 bf ff dd bne,a 2007970 <_Event_Surrender+0x3c>
2007a00: 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) ) {
2007a04: 80 a0 40 03 cmp %g1, %g3
2007a08: 02 80 00 04 be 2007a18 <_Event_Surrender+0xe4>
2007a0c: 80 8e e0 02 btst 2, %i3
2007a10: 02 80 00 09 be 2007a34 <_Event_Surrender+0x100> <== NEVER TAKEN
2007a14: 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;
2007a18: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
2007a1c: 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 );
2007a20: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
2007a24: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007a28: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2007a2c: 82 10 20 03 mov 3, %g1
2007a30: c2 21 22 00 st %g1, [ %g4 + 0x200 ]
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
2007a34: 7f ff eb 50 call 2002774 <sparc_enable_interrupts>
2007a38: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
2007a3c: 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 );
2007a40: 7f ff eb 4d call 2002774 <sparc_enable_interrupts>
2007a44: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
2007a48: 40 00 0f 98 call 200b8a8 <_Watchdog_Remove>
2007a4c: 90 06 20 48 add %i0, 0x48, %o0
2007a50: b2 16 63 f8 or %i1, 0x3f8, %i1
2007a54: 40 00 0a c1 call 200a558 <_Thread_Clear_state>
2007a58: 81 e8 00 00 restore
02007a5c <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2007a5c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
2007a60: 90 10 00 18 mov %i0, %o0
2007a64: 40 00 0b bd call 200a958 <_Thread_Get>
2007a68: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2007a6c: c2 07 bf fc ld [ %fp + -4 ], %g1
2007a70: 80 a0 60 00 cmp %g1, 0
2007a74: 12 80 00 16 bne 2007acc <_Event_Timeout+0x70> <== NEVER TAKEN
2007a78: 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 );
2007a7c: 7f ff eb 3a call 2002764 <sparc_disable_interrupts>
2007a80: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2007a84: 03 00 80 7b sethi %hi(0x201ec00), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2007a88: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 201ee0c <_Per_CPU_Information+0xc>
2007a8c: 80 a7 40 01 cmp %i5, %g1
2007a90: 02 80 00 11 be 2007ad4 <_Event_Timeout+0x78>
2007a94: 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;
2007a98: 82 10 20 06 mov 6, %g1
2007a9c: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
2007aa0: 7f ff eb 35 call 2002774 <sparc_enable_interrupts>
2007aa4: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007aa8: 90 10 00 1d mov %i5, %o0
2007aac: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2007ab0: 40 00 0a aa call 200a558 <_Thread_Clear_state>
2007ab4: 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--;
2007ab8: 03 00 80 7a sethi %hi(0x201e800), %g1
2007abc: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201e8d0 <_Thread_Dispatch_disable_level>
2007ac0: 84 00 bf ff add %g2, -1, %g2
2007ac4: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
return _Thread_Dispatch_disable_level;
2007ac8: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
2007acc: 81 c7 e0 08 ret
2007ad0: 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 )
2007ad4: 03 00 80 7c sethi %hi(0x201f000), %g1
2007ad8: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 201f200 <_Event_Sync_state>
2007adc: 80 a0 a0 01 cmp %g2, 1
2007ae0: 32 bf ff ef bne,a 2007a9c <_Event_Timeout+0x40>
2007ae4: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2007ae8: 84 10 20 02 mov 2, %g2
2007aec: c4 20 62 00 st %g2, [ %g1 + 0x200 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2007af0: 10 bf ff eb b 2007a9c <_Event_Timeout+0x40>
2007af4: 82 10 20 06 mov 6, %g1
0200e0e4 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200e0e4: 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
200e0e8: a2 06 60 04 add %i1, 4, %l1
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200e0ec: 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 ) {
200e0f0: 80 a6 40 11 cmp %i1, %l1
200e0f4: 18 80 00 85 bgu 200e308 <_Heap_Allocate_aligned_with_boundary+0x224>
200e0f8: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200e0fc: 80 a6 e0 00 cmp %i3, 0
200e100: 12 80 00 7c bne 200e2f0 <_Heap_Allocate_aligned_with_boundary+0x20c>
200e104: 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;
200e108: 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 ) {
200e10c: 80 a4 00 1d cmp %l0, %i5
200e110: 02 80 00 18 be 200e170 <_Heap_Allocate_aligned_with_boundary+0x8c>
200e114: 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;
200e118: 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
200e11c: ae 05 60 07 add %l5, 7, %l7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200e120: ac 25 80 19 sub %l6, %i1, %l6
200e124: 10 80 00 0b b 200e150 <_Heap_Allocate_aligned_with_boundary+0x6c>
200e128: 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 ) {
200e12c: 12 80 00 18 bne 200e18c <_Heap_Allocate_aligned_with_boundary+0xa8>
200e130: b0 07 60 08 add %i5, 8, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200e134: 80 a6 20 00 cmp %i0, 0
200e138: 12 80 00 4d bne 200e26c <_Heap_Allocate_aligned_with_boundary+0x188><== ALWAYS TAKEN
200e13c: b8 07 20 01 inc %i4
break;
}
block = block->next;
200e140: 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 ) {
200e144: 80 a4 00 1d cmp %l0, %i5
200e148: 22 80 00 0b be,a 200e174 <_Heap_Allocate_aligned_with_boundary+0x90>
200e14c: 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 ) {
200e150: c2 07 60 04 ld [ %i5 + 4 ], %g1
200e154: 80 a4 40 01 cmp %l1, %g1
200e158: 0a bf ff f5 bcs 200e12c <_Heap_Allocate_aligned_with_boundary+0x48>
200e15c: 80 a6 a0 00 cmp %i2, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200e160: 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 ) {
200e164: 80 a4 00 1d cmp %l0, %i5
200e168: 12 bf ff fa bne 200e150 <_Heap_Allocate_aligned_with_boundary+0x6c>
200e16c: b8 07 20 01 inc %i4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200e170: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200e174: 80 a0 40 1c cmp %g1, %i4
200e178: 1a 80 00 03 bcc 200e184 <_Heap_Allocate_aligned_with_boundary+0xa0>
200e17c: b0 10 20 00 clr %i0
stats->max_search = search_count;
200e180: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
}
return (void *) alloc_begin;
200e184: 81 c7 e0 08 ret
200e188: 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;
200e18c: 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;
200e190: 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;
200e194: 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;
200e198: 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;
200e19c: 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);
200e1a0: 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;
200e1a4: 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
200e1a8: a4 00 80 12 add %g2, %l2, %l2
200e1ac: 40 00 2d c6 call 20198c4 <.urem>
200e1b0: 90 10 00 18 mov %i0, %o0
200e1b4: 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 ) {
200e1b8: 80 a4 80 18 cmp %l2, %i0
200e1bc: 1a 80 00 06 bcc 200e1d4 <_Heap_Allocate_aligned_with_boundary+0xf0>
200e1c0: a6 07 60 08 add %i5, 8, %l3
200e1c4: 90 10 00 12 mov %l2, %o0
200e1c8: 40 00 2d bf call 20198c4 <.urem>
200e1cc: 92 10 00 1a mov %i2, %o1
200e1d0: b0 24 80 08 sub %l2, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200e1d4: 80 a6 e0 00 cmp %i3, 0
200e1d8: 02 80 00 37 be 200e2b4 <_Heap_Allocate_aligned_with_boundary+0x1d0>
200e1dc: 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;
200e1e0: 86 06 00 19 add %i0, %i1, %g3
200e1e4: 92 10 00 1b mov %i3, %o1
200e1e8: 90 10 00 03 mov %g3, %o0
200e1ec: 40 00 2d b6 call 20198c4 <.urem>
200e1f0: c6 27 bf f8 st %g3, [ %fp + -8 ]
200e1f4: c6 07 bf f8 ld [ %fp + -8 ], %g3
200e1f8: 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 ) {
200e1fc: 80 a6 00 08 cmp %i0, %o0
200e200: 1a 80 00 2c bcc 200e2b0 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200e204: a4 04 c0 19 add %l3, %i1, %l2
200e208: 80 a2 00 03 cmp %o0, %g3
200e20c: 2a 80 00 12 bcs,a 200e254 <_Heap_Allocate_aligned_with_boundary+0x170>
200e210: 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 ) {
200e214: 10 80 00 28 b 200e2b4 <_Heap_Allocate_aligned_with_boundary+0x1d0>
200e218: 80 a4 c0 18 cmp %l3, %i0
200e21c: 92 10 00 1a mov %i2, %o1
200e220: 40 00 2d a9 call 20198c4 <.urem>
200e224: 90 10 00 18 mov %i0, %o0
200e228: 92 10 00 1b mov %i3, %o1
200e22c: 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;
200e230: ac 06 00 19 add %i0, %i1, %l6
200e234: 40 00 2d a4 call 20198c4 <.urem>
200e238: 90 10 00 16 mov %l6, %o0
200e23c: 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 ) {
200e240: 80 a2 00 16 cmp %o0, %l6
200e244: 1a 80 00 1b bcc 200e2b0 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200e248: 80 a6 00 08 cmp %i0, %o0
200e24c: 1a 80 00 19 bcc 200e2b0 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200e250: 80 a4 80 08 cmp %l2, %o0
if ( boundary_line < boundary_floor ) {
200e254: 08 bf ff f2 bleu 200e21c <_Heap_Allocate_aligned_with_boundary+0x138>
200e258: b0 22 00 19 sub %o0, %i1, %i0
return 0;
200e25c: b0 10 20 00 clr %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200e260: 80 a6 20 00 cmp %i0, 0
200e264: 02 bf ff b7 be 200e140 <_Heap_Allocate_aligned_with_boundary+0x5c><== ALWAYS TAKEN
200e268: 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;
200e26c: c6 04 20 48 ld [ %l0 + 0x48 ], %g3
stats->searches += search_count;
200e270: 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;
200e274: 86 00 e0 01 inc %g3
stats->searches += search_count;
200e278: 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;
200e27c: c6 24 20 48 st %g3, [ %l0 + 0x48 ]
stats->searches += search_count;
200e280: c4 24 20 4c st %g2, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200e284: 90 10 00 10 mov %l0, %o0
200e288: 92 10 00 1d mov %i5, %o1
200e28c: 94 10 00 18 mov %i0, %o2
200e290: 7f ff eb cf call 20091cc <_Heap_Block_allocate>
200e294: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200e298: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200e29c: 80 a0 40 1c cmp %g1, %i4
200e2a0: 2a bf ff b9 bcs,a 200e184 <_Heap_Allocate_aligned_with_boundary+0xa0>
200e2a4: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200e2a8: 81 c7 e0 08 ret
200e2ac: 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 ) {
200e2b0: 80 a4 c0 18 cmp %l3, %i0
200e2b4: 18 bf ff ea bgu 200e25c <_Heap_Allocate_aligned_with_boundary+0x178>
200e2b8: 82 10 3f f8 mov -8, %g1
200e2bc: 90 10 00 18 mov %i0, %o0
200e2c0: a4 20 40 1d sub %g1, %i5, %l2
200e2c4: 92 10 00 15 mov %l5, %o1
200e2c8: 40 00 2d 7f call 20198c4 <.urem>
200e2cc: 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 ) {
200e2d0: 90 a4 80 08 subcc %l2, %o0, %o0
200e2d4: 02 bf ff 99 be 200e138 <_Heap_Allocate_aligned_with_boundary+0x54>
200e2d8: 80 a6 20 00 cmp %i0, 0
200e2dc: 80 a2 00 14 cmp %o0, %l4
200e2e0: 1a bf ff 96 bcc 200e138 <_Heap_Allocate_aligned_with_boundary+0x54>
200e2e4: 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;
200e2e8: 10 bf ff de b 200e260 <_Heap_Allocate_aligned_with_boundary+0x17c>
200e2ec: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200e2f0: 18 80 00 06 bgu 200e308 <_Heap_Allocate_aligned_with_boundary+0x224>
200e2f4: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200e2f8: 22 bf ff 84 be,a 200e108 <_Heap_Allocate_aligned_with_boundary+0x24>
200e2fc: 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;
200e300: 10 bf ff 83 b 200e10c <_Heap_Allocate_aligned_with_boundary+0x28>
200e304: 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;
200e308: 81 c7 e0 08 ret
200e30c: 91 e8 20 00 restore %g0, 0, %o0
0200e328 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200e328: 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;
200e32c: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200e330: 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;
200e334: 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;
200e338: 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;
200e33c: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
uintptr_t const min_block_size = heap->min_block_size;
200e340: 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 ) {
200e344: 80 a6 40 10 cmp %i1, %l0
200e348: 08 80 00 06 bleu 200e360 <_Heap_Extend+0x38>
200e34c: e6 06 20 30 ld [ %i0 + 0x30 ], %l3
return false;
200e350: b0 10 20 00 clr %i0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200e354: b0 0e 20 01 and %i0, 1, %i0
200e358: 81 c7 e0 08 ret
200e35c: 81 e8 00 00 restore
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200e360: 90 10 00 19 mov %i1, %o0
200e364: 92 10 00 1a mov %i2, %o1
200e368: 94 10 00 11 mov %l1, %o2
200e36c: 98 07 bf f8 add %fp, -8, %o4
200e370: 7f ff eb 3c call 2009060 <_Heap_Get_first_and_last_block>
200e374: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200e378: 80 8a 20 ff btst 0xff, %o0
200e37c: 02 bf ff f5 be 200e350 <_Heap_Extend+0x28>
200e380: ba 10 00 17 mov %l7, %i5
200e384: aa 10 20 00 clr %l5
200e388: ac 10 20 00 clr %l6
200e38c: a4 10 20 00 clr %l2
200e390: 10 80 00 10 b 200e3d0 <_Heap_Extend+0xa8>
200e394: 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 ) {
200e398: 2a 80 00 02 bcs,a 200e3a0 <_Heap_Extend+0x78>
200e39c: ac 10 00 1d mov %i5, %l6
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200e3a0: 80 a7 00 19 cmp %i4, %i1
200e3a4: 22 80 00 1e be,a 200e41c <_Heap_Extend+0xf4>
200e3a8: 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 ) {
200e3ac: 80 a6 40 1c cmp %i1, %i4
200e3b0: 38 80 00 02 bgu,a 200e3b8 <_Heap_Extend+0x90>
200e3b4: 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;
200e3b8: fa 02 20 04 ld [ %o0 + 4 ], %i5
200e3bc: 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);
200e3c0: 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 );
200e3c4: 80 a5 c0 1d cmp %l7, %i5
200e3c8: 22 80 00 1c be,a 200e438 <_Heap_Extend+0x110>
200e3cc: 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;
200e3d0: 80 a7 40 17 cmp %i5, %l7
200e3d4: 22 80 00 03 be,a 200e3e0 <_Heap_Extend+0xb8>
200e3d8: f4 06 20 18 ld [ %i0 + 0x18 ], %i2
200e3dc: b4 10 00 1d mov %i5, %i2
uintptr_t const sub_area_end = start_block->prev_size;
200e3e0: 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);
200e3e4: 92 10 00 11 mov %l1, %o1
200e3e8: 40 00 2d fc call 2019bd8 <.urem>
200e3ec: 90 10 00 1c mov %i4, %o0
200e3f0: 82 07 3f f8 add %i4, -8, %g1
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200e3f4: 80 a6 80 10 cmp %i2, %l0
200e3f8: 0a 80 00 69 bcs 200e59c <_Heap_Extend+0x274>
200e3fc: 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 ) {
200e400: 80 a6 80 10 cmp %i2, %l0
200e404: 12 bf ff e5 bne 200e398 <_Heap_Extend+0x70>
200e408: 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 ) {
200e40c: 80 a7 00 19 cmp %i4, %i1
200e410: 12 bf ff e7 bne 200e3ac <_Heap_Extend+0x84> <== ALWAYS TAKEN
200e414: a8 10 00 1d mov %i5, %l4
start_block->prev_size = extend_area_end;
200e418: 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;
200e41c: fa 02 20 04 ld [ %o0 + 4 ], %i5
200e420: 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);
200e424: 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 );
200e428: 80 a5 c0 1d cmp %l7, %i5
200e42c: 12 bf ff e9 bne 200e3d0 <_Heap_Extend+0xa8> <== NEVER TAKEN
200e430: a4 10 00 08 mov %o0, %l2
if ( extend_area_begin < heap->area_begin ) {
200e434: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200e438: 80 a6 40 01 cmp %i1, %g1
200e43c: 3a 80 00 53 bcc,a 200e588 <_Heap_Extend+0x260>
200e440: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200e444: 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;
200e448: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e44c: 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 ) {
200e450: 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 =
200e454: 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;
200e458: e0 20 40 00 st %l0, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200e45c: 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 =
200e460: 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;
200e464: 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 ) {
200e468: 80 a1 00 01 cmp %g4, %g1
200e46c: 08 80 00 41 bleu 200e570 <_Heap_Extend+0x248>
200e470: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200e474: 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 ) {
200e478: 80 a5 20 00 cmp %l4, 0
200e47c: 02 80 00 4d be 200e5b0 <_Heap_Extend+0x288>
200e480: 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;
200e484: 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;
200e488: 92 10 00 1d mov %i5, %o1
200e48c: 40 00 2d d3 call 2019bd8 <.urem>
200e490: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200e494: 80 a2 20 00 cmp %o0, 0
200e498: 02 80 00 04 be 200e4a8 <_Heap_Extend+0x180>
200e49c: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
200e4a0: b2 06 40 1d add %i1, %i5, %i1
200e4a4: 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 =
200e4a8: 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;
200e4ac: 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 =
200e4b0: 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;
200e4b4: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200e4b8: 90 10 00 18 mov %i0, %o0
200e4bc: 92 10 00 01 mov %g1, %o1
200e4c0: 7f ff ff 90 call 200e300 <_Heap_Free_block>
200e4c4: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200e4c8: 80 a4 a0 00 cmp %l2, 0
200e4cc: 02 80 00 40 be 200e5cc <_Heap_Extend+0x2a4>
200e4d0: 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);
200e4d4: 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(
200e4d8: a0 24 00 12 sub %l0, %l2, %l0
200e4dc: 40 00 2d bf call 2019bd8 <.urem>
200e4e0: 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)
200e4e4: c2 04 a0 04 ld [ %l2 + 4 ], %g1
200e4e8: a0 24 00 08 sub %l0, %o0, %l0
200e4ec: 82 20 40 10 sub %g1, %l0, %g1
| HEAP_PREV_BLOCK_USED;
200e4f0: 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 =
200e4f4: 84 04 00 12 add %l0, %l2, %g2
200e4f8: 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;
200e4fc: 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 );
200e500: 90 10 00 18 mov %i0, %o0
200e504: 82 08 60 01 and %g1, 1, %g1
200e508: 92 10 00 12 mov %l2, %o1
block->size_and_flag = size | flag;
200e50c: a0 14 00 01 or %l0, %g1, %l0
200e510: 7f ff ff 7c call 200e300 <_Heap_Free_block>
200e514: e0 24 a0 04 st %l0, [ %l2 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200e518: 80 a4 a0 00 cmp %l2, 0
200e51c: 02 80 00 39 be 200e600 <_Heap_Extend+0x2d8>
200e520: 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
200e524: 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(
200e528: 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;
200e52c: 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;
200e530: 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;
200e534: 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(
200e538: 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;
200e53c: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200e540: 88 17 40 04 or %i5, %g4, %g4
200e544: c8 20 60 04 st %g4, [ %g1 + 4 ]
200e548: a6 20 c0 13 sub %g3, %l3, %l3
/* Statistics */
stats->size += extended_size;
200e54c: 82 00 80 13 add %g2, %l3, %g1
if ( extended_size_ptr != NULL )
200e550: 80 a6 e0 00 cmp %i3, 0
200e554: 02 80 00 32 be 200e61c <_Heap_Extend+0x2f4> <== NEVER TAKEN
200e558: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
*extended_size_ptr = extended_size;
200e55c: e6 26 c0 00 st %l3, [ %i3 ]
return true;
200e560: b0 10 20 01 mov 1, %i0
}
200e564: b0 0e 20 01 and %i0, 1, %i0
200e568: 81 c7 e0 08 ret
200e56c: 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 ) {
200e570: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200e574: 80 a0 40 02 cmp %g1, %g2
200e578: 2a bf ff c0 bcs,a 200e478 <_Heap_Extend+0x150>
200e57c: c4 26 20 24 st %g2, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200e580: 10 bf ff bf b 200e47c <_Heap_Extend+0x154>
200e584: 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 ) {
200e588: 80 a4 00 01 cmp %l0, %g1
200e58c: 38 bf ff af bgu,a 200e448 <_Heap_Extend+0x120>
200e590: 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;
200e594: 10 bf ff ae b 200e44c <_Heap_Extend+0x124>
200e598: 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 (
200e59c: 80 a6 40 1c cmp %i1, %i4
200e5a0: 1a bf ff 99 bcc 200e404 <_Heap_Extend+0xdc>
200e5a4: 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;
200e5a8: 10 bf ff 6b b 200e354 <_Heap_Extend+0x2c>
200e5ac: 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 ) {
200e5b0: 80 a5 a0 00 cmp %l6, 0
200e5b4: 02 bf ff c6 be 200e4cc <_Heap_Extend+0x1a4>
200e5b8: 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;
200e5bc: ac 25 80 02 sub %l6, %g2, %l6
200e5c0: 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 =
200e5c4: 10 bf ff c2 b 200e4cc <_Heap_Extend+0x1a4>
200e5c8: 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 ) {
200e5cc: 80 a5 60 00 cmp %l5, 0
200e5d0: 02 bf ff d2 be 200e518 <_Heap_Extend+0x1f0>
200e5d4: 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;
200e5d8: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200e5dc: c2 07 bf fc ld [ %fp + -4 ], %g1
200e5e0: 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 );
200e5e4: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200e5e8: 84 10 80 03 or %g2, %g3, %g2
200e5ec: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200e5f0: c4 00 60 04 ld [ %g1 + 4 ], %g2
200e5f4: 84 10 a0 01 or %g2, 1, %g2
200e5f8: 10 bf ff c8 b 200e518 <_Heap_Extend+0x1f0>
200e5fc: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200e600: 32 bf ff ca bne,a 200e528 <_Heap_Extend+0x200>
200e604: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200e608: d2 07 bf f8 ld [ %fp + -8 ], %o1
200e60c: 7f ff ff 3d call 200e300 <_Heap_Free_block>
200e610: 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
200e614: 10 bf ff c5 b 200e528 <_Heap_Extend+0x200>
200e618: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200e61c: 10 bf ff 4e b 200e354 <_Heap_Extend+0x2c> <== NOT EXECUTED
200e620: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
0200e310 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200e310: 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 ) {
200e314: 80 a6 60 00 cmp %i1, 0
200e318: 02 80 00 3c be 200e408 <_Heap_Free+0xf8>
200e31c: 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);
200e320: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200e324: 40 00 2d 68 call 20198c4 <.urem>
200e328: 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
200e32c: 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);
200e330: 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);
200e334: 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;
200e338: 80 a2 00 02 cmp %o0, %g2
200e33c: 0a 80 00 30 bcs 200e3fc <_Heap_Free+0xec>
200e340: 82 10 20 00 clr %g1
200e344: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
200e348: 80 a2 00 04 cmp %o0, %g4
200e34c: 38 80 00 2d bgu,a 200e400 <_Heap_Free+0xf0>
200e350: 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;
200e354: f6 02 20 04 ld [ %o0 + 4 ], %i3
200e358: 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);
200e35c: 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;
200e360: 80 a0 80 03 cmp %g2, %g3
200e364: 38 80 00 27 bgu,a 200e400 <_Heap_Free+0xf0> <== NEVER TAKEN
200e368: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
200e36c: 80 a1 00 03 cmp %g4, %g3
200e370: 2a 80 00 24 bcs,a 200e400 <_Heap_Free+0xf0> <== NEVER TAKEN
200e374: 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;
200e378: f8 00 e0 04 ld [ %g3 + 4 ], %i4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200e37c: 80 8f 20 01 btst 1, %i4
200e380: 02 80 00 1f be 200e3fc <_Heap_Free+0xec> <== NEVER TAKEN
200e384: 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 ));
200e388: 02 80 00 23 be 200e414 <_Heap_Free+0x104>
200e38c: b8 0f 3f fe and %i4, -2, %i4
200e390: 82 00 c0 1c add %g3, %i4, %g1
200e394: c2 00 60 04 ld [ %g1 + 4 ], %g1
200e398: 80 88 60 01 btst 1, %g1
200e39c: 12 80 00 1f bne 200e418 <_Heap_Free+0x108>
200e3a0: 80 8e e0 01 btst 1, %i3
if ( !_Heap_Is_prev_used( block ) ) {
200e3a4: 02 80 00 20 be 200e424 <_Heap_Free+0x114>
200e3a8: 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;
200e3ac: c4 00 e0 08 ld [ %g3 + 8 ], %g2
Heap_Block *prev = old_block->prev;
200e3b0: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
new_block->next = next;
200e3b4: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = prev;
200e3b8: 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;
200e3bc: b8 07 00 1d add %i4, %i5, %i4
next->prev = new_block;
200e3c0: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
prev->next = new_block;
200e3c4: d0 20 60 08 st %o0, [ %g1 + 8 ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200e3c8: 84 17 20 01 or %i4, 1, %g2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200e3cc: 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;
200e3d0: c4 22 20 04 st %g2, [ %o0 + 4 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200e3d4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200e3d8: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
stats->free_size += block_size;
200e3dc: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200e3e0: 82 00 60 01 inc %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200e3e4: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
200e3e8: ba 00 c0 1d add %g3, %i5, %i5
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200e3ec: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200e3f0: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
200e3f4: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
return( true );
200e3f8: 82 10 20 01 mov 1, %g1
200e3fc: b0 08 60 ff and %g1, 0xff, %i0
200e400: 81 c7 e0 08 ret
200e404: 81 e8 00 00 restore
200e408: b0 08 60 ff and %g1, 0xff, %i0
200e40c: 81 c7 e0 08 ret
200e410: 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 ) ) {
200e414: 80 8e e0 01 btst 1, %i3
200e418: 32 80 00 1e bne,a 200e490 <_Heap_Free+0x180>
200e41c: 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
200e420: 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;
200e424: 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);
200e428: 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;
200e42c: 80 a0 80 1b cmp %g2, %i3
200e430: 18 bf ff f3 bgu 200e3fc <_Heap_Free+0xec> <== NEVER TAKEN
200e434: 82 10 20 00 clr %g1
200e438: 80 a1 00 1b cmp %g4, %i3
200e43c: 2a bf ff f1 bcs,a 200e400 <_Heap_Free+0xf0> <== NEVER TAKEN
200e440: 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;
200e444: 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) ) {
200e448: 80 88 a0 01 btst 1, %g2
200e44c: 02 bf ff ec be 200e3fc <_Heap_Free+0xec> <== NEVER TAKEN
200e450: 80 8e 60 ff btst 0xff, %i1
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200e454: 22 80 00 21 be,a 200e4d8 <_Heap_Free+0x1c8>
200e458: 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;
200e45c: c2 00 e0 08 ld [ %g3 + 8 ], %g1
Heap_Block *prev = block->prev;
200e460: 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;
200e464: c6 06 20 38 ld [ %i0 + 0x38 ], %g3
prev->next = next;
200e468: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200e46c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200e470: 82 00 ff ff add %g3, -1, %g1
200e474: 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;
200e478: b8 07 40 1c add %i5, %i4, %i4
200e47c: 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;
200e480: 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;
200e484: 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;
200e488: 10 bf ff d3 b 200e3d4 <_Heap_Free+0xc4>
200e48c: 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;
200e490: 82 17 60 01 or %i5, 1, %g1
200e494: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200e498: c8 00 e0 04 ld [ %g3 + 4 ], %g4
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200e49c: f0 22 20 0c st %i0, [ %o0 + 0xc ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200e4a0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200e4a4: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200e4a8: 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;
200e4ac: 84 09 3f fe and %g4, -2, %g2
next_block->prev_size = block_size;
200e4b0: 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;
200e4b4: 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 ) {
200e4b8: 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;
200e4bc: 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;
200e4c0: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200e4c4: 80 a0 40 02 cmp %g1, %g2
200e4c8: 08 bf ff c3 bleu 200e3d4 <_Heap_Free+0xc4>
200e4cc: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200e4d0: 10 bf ff c1 b 200e3d4 <_Heap_Free+0xc4>
200e4d4: 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;
200e4d8: 82 16 a0 01 or %i2, 1, %g1
200e4dc: c2 26 e0 04 st %g1, [ %i3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200e4e0: c2 00 e0 04 ld [ %g3 + 4 ], %g1
next_block->prev_size = size;
200e4e4: 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;
200e4e8: 82 08 7f fe and %g1, -2, %g1
200e4ec: 10 bf ff ba b 200e3d4 <_Heap_Free+0xc4>
200e4f0: c2 20 e0 04 st %g1, [ %g3 + 4 ]
02012ecc <_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;
2012ecc: 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;
2012ed0: c0 22 40 00 clr [ %o1 ]
info->largest = 0;
2012ed4: c0 22 60 04 clr [ %o1 + 4 ]
info->total = 0;
2012ed8: c0 22 60 08 clr [ %o1 + 8 ]
for(the_block = _Heap_Free_list_first(the_heap);
2012edc: 88 10 20 01 mov 1, %g4
2012ee0: 9a 10 20 00 clr %o5
2012ee4: 80 a2 00 01 cmp %o0, %g1
2012ee8: 12 80 00 04 bne 2012ef8 <_Heap_Get_free_information+0x2c> <== ALWAYS TAKEN
2012eec: 86 10 20 00 clr %g3
2012ef0: 30 80 00 10 b,a 2012f30 <_Heap_Get_free_information+0x64><== NOT EXECUTED
2012ef4: 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;
2012ef8: c4 00 60 04 ld [ %g1 + 4 ], %g2
2012efc: 98 01 20 01 add %g4, 1, %o4
2012f00: 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 )
2012f04: 80 a0 80 0d cmp %g2, %o5
2012f08: 08 80 00 03 bleu 2012f14 <_Heap_Get_free_information+0x48>
2012f0c: 86 00 c0 02 add %g3, %g2, %g3
info->largest = the_size;
2012f10: 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)
2012f14: 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);
2012f18: 80 a2 00 01 cmp %o0, %g1
2012f1c: 32 bf ff f6 bne,a 2012ef4 <_Heap_Get_free_information+0x28>
2012f20: da 02 60 04 ld [ %o1 + 4 ], %o5
2012f24: c8 22 40 00 st %g4, [ %o1 ]
2012f28: 81 c3 e0 08 retl
2012f2c: c6 22 60 08 st %g3, [ %o1 + 8 ]
2012f30: 81 c3 e0 08 retl <== NOT EXECUTED
0200aefc <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
uintptr_t remaining_free_space
)
{
200aefc: 9d e3 bf a0 save %sp, -96, %sp
void *free_space = remaining_free_space > 0 ?
_Heap_Allocate( heap, remaining_free_space )
: NULL;
200af00: b4 10 20 00 clr %i2
200af04: 80 a6 60 00 cmp %i1, 0
200af08: 12 80 00 1b bne 200af74 <_Heap_Greedy_allocate+0x78>
200af0c: b8 10 00 18 mov %i0, %i4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200af10: fa 07 20 08 ld [ %i4 + 8 ], %i5
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *current = _Heap_Free_list_first( heap );
Heap_Block *blocks = NULL;
while ( current != free_list_tail ) {
200af14: 80 a7 00 1d cmp %i4, %i5
200af18: 22 80 00 12 be,a 200af60 <_Heap_Greedy_allocate+0x64> <== NEVER TAKEN
200af1c: b0 10 20 00 clr %i0 <== NOT EXECUTED
200af20: 10 80 00 03 b 200af2c <_Heap_Greedy_allocate+0x30>
200af24: b6 10 20 00 clr %i3
_Heap_Block_size( current ) - HEAP_BLOCK_HEADER_SIZE
);
current->next = blocks;
blocks = current;
current = _Heap_Free_list_first( heap );
200af28: 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;
200af2c: d6 07 60 04 ld [ %i5 + 4 ], %o3
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *current = _Heap_Free_list_first( heap );
Heap_Block *blocks = NULL;
while ( current != free_list_tail ) {
_Heap_Block_allocate(
200af30: 92 10 00 1d mov %i5, %o1
200af34: 96 0a ff fe and %o3, -2, %o3
200af38: 94 07 60 08 add %i5, 8, %o2
200af3c: 90 10 00 1c mov %i4, %o0
200af40: 40 00 00 e0 call 200b2c0 <_Heap_Block_allocate>
200af44: 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;
200af48: f6 27 60 08 st %i3, [ %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;
200af4c: c2 07 20 08 ld [ %i4 + 8 ], %g1
: NULL;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *current = _Heap_Free_list_first( heap );
Heap_Block *blocks = NULL;
while ( current != free_list_tail ) {
200af50: 80 a7 00 01 cmp %i4, %g1
200af54: 12 bf ff f5 bne 200af28 <_Heap_Greedy_allocate+0x2c>
200af58: b6 10 00 1d mov %i5, %i3
200af5c: b0 10 00 1d mov %i5, %i0
current->next = blocks;
blocks = current;
current = _Heap_Free_list_first( heap );
}
_Heap_Free( heap, free_space );
200af60: 90 10 00 1c mov %i4, %o0
200af64: 40 00 20 39 call 2013048 <_Heap_Free>
200af68: 92 10 00 1a mov %i2, %o1
return blocks;
}
200af6c: 81 c7 e0 08 ret
200af70: 81 e8 00 00 restore
* @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 );
200af74: 90 10 00 18 mov %i0, %o0
200af78: 92 10 00 19 mov %i1, %o1
200af7c: 94 10 20 00 clr %o2
200af80: 40 00 1f a7 call 2012e1c <_Heap_Allocate_aligned_with_boundary>
200af84: 96 10 20 00 clr %o3
200af88: 10 bf ff e2 b 200af10 <_Heap_Greedy_allocate+0x14>
200af8c: b4 10 00 08 mov %o0, %i2
0200af90 <_Heap_Greedy_free>:
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
200af90: 9d e3 bf a0 save %sp, -96, %sp
while ( blocks != NULL ) {
200af94: 80 a6 60 00 cmp %i1, 0
200af98: 02 80 00 09 be 200afbc <_Heap_Greedy_free+0x2c> <== NEVER TAKEN
200af9c: 01 00 00 00 nop
Heap_Block *current = blocks;
blocks = blocks->next;
200afa0: fa 06 60 08 ld [ %i1 + 8 ], %i5
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
200afa4: 92 06 60 08 add %i1, 8, %o1
200afa8: 40 00 20 28 call 2013048 <_Heap_Free>
200afac: 90 10 00 18 mov %i0, %o0
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
while ( blocks != NULL ) {
200afb0: b2 97 60 00 orcc %i5, 0, %i1
200afb4: 32 bf ff fc bne,a 200afa4 <_Heap_Greedy_free+0x14>
200afb8: fa 06 60 08 ld [ %i1 + 8 ], %i5
200afbc: 81 c7 e0 08 ret
200afc0: 81 e8 00 00 restore
02012f98 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
2012f98: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *current = heap->first_block;
2012f9c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *end = heap->last_block;
2012fa0: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
bool stop = false;
while ( !stop && current != end ) {
2012fa4: 80 a0 40 1c cmp %g1, %i4
2012fa8: 32 80 00 08 bne,a 2012fc8 <_Heap_Iterate+0x30> <== ALWAYS TAKEN
2012fac: d2 00 60 04 ld [ %g1 + 4 ], %o1
2012fb0: 30 80 00 10 b,a 2012ff0 <_Heap_Iterate+0x58> <== NOT EXECUTED
2012fb4: 90 1a 20 01 xor %o0, 1, %o0
2012fb8: 80 8a 20 ff btst 0xff, %o0
2012fbc: 02 80 00 0d be 2012ff0 <_Heap_Iterate+0x58> <== NEVER TAKEN
2012fc0: 01 00 00 00 nop
2012fc4: 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 );
2012fc8: 90 10 00 01 mov %g1, %o0
2012fcc: 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);
2012fd0: 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;
2012fd4: d4 07 60 04 ld [ %i5 + 4 ], %o2
2012fd8: 96 10 00 1a mov %i2, %o3
2012fdc: 9f c6 40 00 call %i1
2012fe0: 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 ) {
2012fe4: 80 a7 00 1d cmp %i4, %i5
2012fe8: 12 bf ff f3 bne 2012fb4 <_Heap_Iterate+0x1c>
2012fec: 82 10 00 1d mov %i5, %g1
2012ff0: 81 c7 e0 08 ret
2012ff4: 81 e8 00 00 restore
0200e61c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
200e61c: 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);
200e620: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200e624: 40 00 2c a8 call 20198c4 <.urem>
200e628: 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
200e62c: 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);
200e630: 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);
200e634: 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;
200e638: 80 a2 00 01 cmp %o0, %g1
200e63c: 0a 80 00 16 bcs 200e694 <_Heap_Size_of_alloc_area+0x78>
200e640: 84 10 20 00 clr %g2
200e644: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200e648: 80 a2 00 03 cmp %o0, %g3
200e64c: 18 80 00 13 bgu 200e698 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200e650: 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;
200e654: c8 02 20 04 ld [ %o0 + 4 ], %g4
200e658: 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);
200e65c: 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;
200e660: 80 a0 40 08 cmp %g1, %o0
200e664: 18 80 00 0d bgu 200e698 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200e668: 01 00 00 00 nop
200e66c: 80 a0 c0 08 cmp %g3, %o0
200e670: 0a 80 00 0a bcs 200e698 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200e674: 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;
200e678: 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 )
200e67c: 80 88 60 01 btst 1, %g1
200e680: 02 80 00 06 be 200e698 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200e684: 90 22 00 19 sub %o0, %i1, %o0
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
200e688: 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;
200e68c: 90 02 20 04 add %o0, 4, %o0
200e690: d0 26 80 00 st %o0, [ %i2 ]
200e694: b0 08 a0 ff and %g2, 0xff, %i0
200e698: 81 c7 e0 08 ret
200e69c: 81 e8 00 00 restore
02009f9c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2009f9c: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const page_size = heap->page_size;
2009fa0: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
uintptr_t const min_block_size = heap->min_block_size;
2009fa4: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
Heap_Block *const first_block = heap->first_block;
2009fa8: 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;
2009fac: 80 a6 a0 00 cmp %i2, 0
2009fb0: 02 80 00 0c be 2009fe0 <_Heap_Walk+0x44>
2009fb4: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2009fb8: 03 00 80 83 sethi %hi(0x2020c00), %g1
2009fbc: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2020f20 <_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;
2009fc0: 07 00 80 27 sethi %hi(0x2009c00), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
2009fc4: 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() ) ) {
2009fc8: 80 a0 a0 03 cmp %g2, 3
2009fcc: 02 80 00 0c be 2009ffc <_Heap_Walk+0x60> <== ALWAYS TAKEN
2009fd0: ae 10 e3 38 or %g3, 0x338, %l7
2009fd4: b0 08 60 ff and %g1, 0xff, %i0
2009fd8: 81 c7 e0 08 ret
2009fdc: 81 e8 00 00 restore
2009fe0: 03 00 80 83 sethi %hi(0x2020c00), %g1
2009fe4: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2020f20 <_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;
2009fe8: 07 00 80 27 sethi %hi(0x2009c00), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
2009fec: 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() ) ) {
2009ff0: 80 a0 a0 03 cmp %g2, 3
2009ff4: 12 bf ff f8 bne 2009fd4 <_Heap_Walk+0x38>
2009ff8: ae 10 e3 30 or %g3, 0x330, %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)(
2009ffc: da 06 20 18 ld [ %i0 + 0x18 ], %o5
200a000: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
200a004: c4 06 20 08 ld [ %i0 + 8 ], %g2
200a008: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200a00c: 90 10 00 19 mov %i1, %o0
200a010: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
200a014: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
200a018: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
200a01c: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
200a020: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
200a024: 92 10 20 00 clr %o1
200a028: 96 10 00 1b mov %i3, %o3
200a02c: 15 00 80 76 sethi %hi(0x201d800), %o2
200a030: 98 10 00 10 mov %l0, %o4
200a034: 9f c5 c0 00 call %l7
200a038: 94 12 a0 08 or %o2, 8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
200a03c: 80 a6 e0 00 cmp %i3, 0
200a040: 02 80 00 2a be 200a0e8 <_Heap_Walk+0x14c>
200a044: 80 8e e0 07 btst 7, %i3
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
200a048: 12 80 00 2f bne 200a104 <_Heap_Walk+0x168>
200a04c: 90 10 00 10 mov %l0, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200a050: 7f ff de c8 call 2001b70 <.urem>
200a054: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
200a058: 80 a2 20 00 cmp %o0, 0
200a05c: 12 80 00 32 bne 200a124 <_Heap_Walk+0x188>
200a060: 90 07 20 08 add %i4, 8, %o0
200a064: 7f ff de c3 call 2001b70 <.urem>
200a068: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
200a06c: 80 a2 20 00 cmp %o0, 0
200a070: 32 80 00 35 bne,a 200a144 <_Heap_Walk+0x1a8>
200a074: 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;
200a078: ec 07 20 04 ld [ %i4 + 4 ], %l6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
200a07c: b4 8d a0 01 andcc %l6, 1, %i2
200a080: 22 80 00 38 be,a 200a160 <_Heap_Walk+0x1c4>
200a084: 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;
200a088: c2 04 60 04 ld [ %l1 + 4 ], %g1
200a08c: 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);
200a090: 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;
200a094: fa 00 60 04 ld [ %g1 + 4 ], %i5
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
200a098: 80 8f 60 01 btst 1, %i5
200a09c: 02 80 00 0c be 200a0cc <_Heap_Walk+0x130>
200a0a0: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
200a0a4: 02 80 00 35 be 200a178 <_Heap_Walk+0x1dc>
200a0a8: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
200a0ac: 92 10 20 01 mov 1, %o1
200a0b0: 15 00 80 76 sethi %hi(0x201d800), %o2
200a0b4: 9f c5 c0 00 call %l7
200a0b8: 94 12 a1 80 or %o2, 0x180, %o2 ! 201d980 <__log2table+0x2d8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a0bc: 82 10 20 00 clr %g1
200a0c0: b0 08 60 ff and %g1, 0xff, %i0
200a0c4: 81 c7 e0 08 ret
200a0c8: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
200a0cc: 90 10 00 19 mov %i1, %o0
200a0d0: 92 10 20 01 mov 1, %o1
200a0d4: 15 00 80 76 sethi %hi(0x201d800), %o2
200a0d8: 9f c5 c0 00 call %l7
200a0dc: 94 12 a1 68 or %o2, 0x168, %o2 ! 201d968 <__log2table+0x2c0>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a0e0: 10 bf ff f8 b 200a0c0 <_Heap_Walk+0x124>
200a0e4: 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" );
200a0e8: 90 10 00 19 mov %i1, %o0
200a0ec: 92 10 20 01 mov 1, %o1
200a0f0: 15 00 80 76 sethi %hi(0x201d800), %o2
200a0f4: 9f c5 c0 00 call %l7
200a0f8: 94 12 a0 a0 or %o2, 0xa0, %o2 ! 201d8a0 <__log2table+0x1f8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a0fc: 10 bf ff f1 b 200a0c0 <_Heap_Walk+0x124>
200a100: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
200a104: 90 10 00 19 mov %i1, %o0
200a108: 92 10 20 01 mov 1, %o1
200a10c: 15 00 80 76 sethi %hi(0x201d800), %o2
200a110: 96 10 00 1b mov %i3, %o3
200a114: 9f c5 c0 00 call %l7
200a118: 94 12 a0 b8 or %o2, 0xb8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a11c: 10 bf ff e9 b 200a0c0 <_Heap_Walk+0x124>
200a120: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
200a124: 90 10 00 19 mov %i1, %o0
200a128: 92 10 20 01 mov 1, %o1
200a12c: 15 00 80 76 sethi %hi(0x201d800), %o2
200a130: 96 10 00 10 mov %l0, %o3
200a134: 9f c5 c0 00 call %l7
200a138: 94 12 a0 d8 or %o2, 0xd8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a13c: 10 bf ff e1 b 200a0c0 <_Heap_Walk+0x124>
200a140: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
200a144: 92 10 20 01 mov 1, %o1
200a148: 15 00 80 76 sethi %hi(0x201d800), %o2
200a14c: 96 10 00 1c mov %i4, %o3
200a150: 9f c5 c0 00 call %l7
200a154: 94 12 a1 00 or %o2, 0x100, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a158: 10 bf ff da b 200a0c0 <_Heap_Walk+0x124>
200a15c: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
200a160: 92 10 20 01 mov 1, %o1
200a164: 15 00 80 76 sethi %hi(0x201d800), %o2
200a168: 9f c5 c0 00 call %l7
200a16c: 94 12 a1 38 or %o2, 0x138, %o2 ! 201d938 <__log2table+0x290>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a170: 10 bf ff d4 b 200a0c0 <_Heap_Walk+0x124>
200a174: 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;
200a178: 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;
200a17c: 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 ) {
200a180: 80 a6 00 1d cmp %i0, %i5
200a184: 02 80 00 0d be 200a1b8 <_Heap_Walk+0x21c>
200a188: 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;
200a18c: 80 a3 40 1d cmp %o5, %i5
200a190: 28 80 00 bf bleu,a 200a48c <_Heap_Walk+0x4f0> <== ALWAYS TAKEN
200a194: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
200a198: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200a19c: 92 10 20 01 mov 1, %o1
200a1a0: 15 00 80 76 sethi %hi(0x201d800), %o2
200a1a4: 96 10 00 1d mov %i5, %o3
200a1a8: 9f c5 c0 00 call %l7
200a1ac: 94 12 a1 b0 or %o2, 0x1b0, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a1b0: 10 bf ff c4 b 200a0c0 <_Heap_Walk+0x124>
200a1b4: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200a1b8: 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)(
200a1bc: 25 00 80 76 sethi %hi(0x201d800), %l2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200a1c0: aa 10 00 1c mov %i4, %l5
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200a1c4: a6 14 e3 e0 or %l3, 0x3e0, %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)(
200a1c8: a4 14 a3 c8 or %l2, 0x3c8, %l2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
200a1cc: 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;
200a1d0: 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);
200a1d4: 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;
200a1d8: 80 a3 40 1d cmp %o5, %i5
200a1dc: 28 80 00 0b bleu,a 200a208 <_Heap_Walk+0x26c> <== ALWAYS TAKEN
200a1e0: 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)(
200a1e4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200a1e8: 92 10 20 01 mov 1, %o1
200a1ec: 96 10 00 15 mov %l5, %o3
200a1f0: 15 00 80 76 sethi %hi(0x201d800), %o2
200a1f4: 98 10 00 1d mov %i5, %o4
200a1f8: 9f c5 c0 00 call %l7
200a1fc: 94 12 a2 58 or %o2, 0x258, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
200a200: 10 bf ff 75 b 2009fd4 <_Heap_Walk+0x38>
200a204: 82 10 20 00 clr %g1
200a208: 80 a3 c0 1d cmp %o7, %i5
200a20c: 0a bf ff f7 bcs 200a1e8 <_Heap_Walk+0x24c>
200a210: 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;
200a214: 9e 1d 40 11 xor %l5, %l1, %o7
200a218: 80 a0 00 0f cmp %g0, %o7
200a21c: 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;
200a220: 90 10 00 16 mov %l6, %o0
200a224: da 27 bf fc st %o5, [ %fp + -4 ]
200a228: 7f ff de 52 call 2001b70 <.urem>
200a22c: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
200a230: 80 a2 20 00 cmp %o0, 0
200a234: 02 80 00 18 be 200a294 <_Heap_Walk+0x2f8>
200a238: da 07 bf fc ld [ %fp + -4 ], %o5
200a23c: 80 8b 60 ff btst 0xff, %o5
200a240: 12 80 00 8b bne 200a46c <_Heap_Walk+0x4d0>
200a244: 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;
200a248: de 07 60 04 ld [ %i5 + 4 ], %o7
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200a24c: 80 8b e0 01 btst 1, %o7
200a250: 02 80 00 2b be 200a2fc <_Heap_Walk+0x360>
200a254: 80 a6 a0 00 cmp %i2, 0
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
200a258: 22 80 00 21 be,a 200a2dc <_Heap_Walk+0x340>
200a25c: da 05 40 00 ld [ %l5 ], %o5
(*printer)(
200a260: 90 10 00 19 mov %i1, %o0
200a264: 92 10 20 00 clr %o1
200a268: 94 10 00 12 mov %l2, %o2
200a26c: 96 10 00 15 mov %l5, %o3
200a270: 9f c5 c0 00 call %l7
200a274: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
200a278: 80 a7 00 1d cmp %i4, %i5
200a27c: 02 80 00 51 be 200a3c0 <_Heap_Walk+0x424>
200a280: aa 10 00 1d mov %i5, %l5
200a284: ec 07 60 04 ld [ %i5 + 4 ], %l6
200a288: da 06 20 20 ld [ %i0 + 0x20 ], %o5
200a28c: 10 bf ff d1 b 200a1d0 <_Heap_Walk+0x234>
200a290: b4 0d a0 01 and %l6, 1, %i2
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
200a294: 80 a5 80 10 cmp %l6, %l0
200a298: 0a 80 00 69 bcs 200a43c <_Heap_Walk+0x4a0>
200a29c: 80 8b 60 ff btst 0xff, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
200a2a0: 80 a5 40 1d cmp %l5, %i5
200a2a4: 2a bf ff ea bcs,a 200a24c <_Heap_Walk+0x2b0>
200a2a8: de 07 60 04 ld [ %i5 + 4 ], %o7
200a2ac: 80 8b 60 ff btst 0xff, %o5
200a2b0: 22 bf ff e7 be,a 200a24c <_Heap_Walk+0x2b0>
200a2b4: de 07 60 04 ld [ %i5 + 4 ], %o7
(*printer)(
200a2b8: 90 10 00 19 mov %i1, %o0
200a2bc: 92 10 20 01 mov 1, %o1
200a2c0: 96 10 00 15 mov %l5, %o3
200a2c4: 15 00 80 76 sethi %hi(0x201d800), %o2
200a2c8: 98 10 00 1d mov %i5, %o4
200a2cc: 9f c5 c0 00 call %l7
200a2d0: 94 12 a2 e8 or %o2, 0x2e8, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
200a2d4: 10 bf ff 40 b 2009fd4 <_Heap_Walk+0x38>
200a2d8: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200a2dc: 96 10 00 15 mov %l5, %o3
200a2e0: 90 10 00 19 mov %i1, %o0
200a2e4: 92 10 20 00 clr %o1
200a2e8: 94 10 00 13 mov %l3, %o2
200a2ec: 9f c5 c0 00 call %l7
200a2f0: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
200a2f4: 10 bf ff e2 b 200a27c <_Heap_Walk+0x2e0>
200a2f8: 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 ?
200a2fc: 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)(
200a300: de 06 20 08 ld [ %i0 + 8 ], %o7
200a304: 80 a3 c0 0d cmp %o7, %o5
200a308: 02 80 00 3d be 200a3fc <_Heap_Walk+0x460>
200a30c: 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)" : ""),
200a310: 80 a6 00 0d cmp %i0, %o5
200a314: 02 80 00 40 be 200a414 <_Heap_Walk+0x478>
200a318: 96 15 23 90 or %l4, 0x390, %o3
block->next,
block->next == last_free_block ?
200a31c: 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)(
200a320: 80 a3 00 0f cmp %o4, %o7
200a324: 02 80 00 33 be 200a3f0 <_Heap_Walk+0x454>
200a328: 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)" : "")
200a32c: 02 80 00 37 be 200a408 <_Heap_Walk+0x46c>
200a330: 98 15 23 90 or %l4, 0x390, %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)(
200a334: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
200a338: d8 23 a0 64 st %o4, [ %sp + 0x64 ]
200a33c: de 23 a0 60 st %o7, [ %sp + 0x60 ]
200a340: 90 10 00 19 mov %i1, %o0
200a344: 92 10 20 00 clr %o1
200a348: 15 00 80 76 sethi %hi(0x201d800), %o2
200a34c: 96 10 00 15 mov %l5, %o3
200a350: 94 12 a3 20 or %o2, 0x320, %o2
200a354: 9f c5 c0 00 call %l7
200a358: 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 ) {
200a35c: da 07 40 00 ld [ %i5 ], %o5
200a360: 80 a5 80 0d cmp %l6, %o5
200a364: 12 80 00 19 bne 200a3c8 <_Heap_Walk+0x42c>
200a368: 80 a6 a0 00 cmp %i2, 0
);
return false;
}
if ( !prev_used ) {
200a36c: 02 80 00 2d be 200a420 <_Heap_Walk+0x484>
200a370: 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;
200a374: 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 ) {
200a378: 80 a6 00 02 cmp %i0, %g2
200a37c: 02 80 00 0b be 200a3a8 <_Heap_Walk+0x40c> <== NEVER TAKEN
200a380: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
200a384: 80 a5 40 02 cmp %l5, %g2
200a388: 02 bf ff bd be 200a27c <_Heap_Walk+0x2e0>
200a38c: 80 a7 00 1d cmp %i4, %i5
return true;
}
free_block = free_block->next;
200a390: 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 ) {
200a394: 80 a6 00 02 cmp %i0, %g2
200a398: 12 bf ff fc bne 200a388 <_Heap_Walk+0x3ec>
200a39c: 80 a5 40 02 cmp %l5, %g2
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
200a3a0: 90 10 00 19 mov %i1, %o0
200a3a4: 92 10 20 01 mov 1, %o1
200a3a8: 15 00 80 77 sethi %hi(0x201dc00), %o2
200a3ac: 96 10 00 15 mov %l5, %o3
200a3b0: 9f c5 c0 00 call %l7
200a3b4: 94 12 a0 08 or %o2, 8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a3b8: 10 bf ff 42 b 200a0c0 <_Heap_Walk+0x124>
200a3bc: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
200a3c0: 10 bf ff 05 b 2009fd4 <_Heap_Walk+0x38>
200a3c4: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
200a3c8: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
200a3cc: 90 10 00 19 mov %i1, %o0
200a3d0: 92 10 20 01 mov 1, %o1
200a3d4: 15 00 80 76 sethi %hi(0x201d800), %o2
200a3d8: 96 10 00 15 mov %l5, %o3
200a3dc: 94 12 a3 58 or %o2, 0x358, %o2
200a3e0: 9f c5 c0 00 call %l7
200a3e4: 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;
200a3e8: 10 bf ff 36 b 200a0c0 <_Heap_Walk+0x124>
200a3ec: 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)(
200a3f0: 03 00 80 75 sethi %hi(0x201d400), %g1
200a3f4: 10 bf ff d0 b 200a334 <_Heap_Walk+0x398>
200a3f8: 98 10 63 e8 or %g1, 0x3e8, %o4 ! 201d7e8 <__log2table+0x140>
200a3fc: 03 00 80 75 sethi %hi(0x201d400), %g1
200a400: 10 bf ff c7 b 200a31c <_Heap_Walk+0x380>
200a404: 96 10 63 c8 or %g1, 0x3c8, %o3 ! 201d7c8 <__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)" : "")
200a408: 03 00 80 75 sethi %hi(0x201d400), %g1
200a40c: 10 bf ff ca b 200a334 <_Heap_Walk+0x398>
200a410: 98 10 63 f8 or %g1, 0x3f8, %o4 ! 201d7f8 <__log2table+0x150>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
200a414: 17 00 80 75 sethi %hi(0x201d400), %o3
200a418: 10 bf ff c1 b 200a31c <_Heap_Walk+0x380>
200a41c: 96 12 e3 d8 or %o3, 0x3d8, %o3 ! 201d7d8 <__log2table+0x130>
return false;
}
if ( !prev_used ) {
(*printer)(
200a420: 92 10 20 01 mov 1, %o1
200a424: 15 00 80 76 sethi %hi(0x201d800), %o2
200a428: 96 10 00 15 mov %l5, %o3
200a42c: 9f c5 c0 00 call %l7
200a430: 94 12 a3 98 or %o2, 0x398, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a434: 10 bf ff 23 b 200a0c0 <_Heap_Walk+0x124>
200a438: 82 10 20 00 clr %g1
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
200a43c: 02 bf ff 9a be 200a2a4 <_Heap_Walk+0x308> <== NEVER TAKEN
200a440: 80 a5 40 1d cmp %l5, %i5
(*printer)(
200a444: 90 10 00 19 mov %i1, %o0
200a448: 92 10 20 01 mov 1, %o1
200a44c: 96 10 00 15 mov %l5, %o3
200a450: 15 00 80 76 sethi %hi(0x201d800), %o2
200a454: 98 10 00 16 mov %l6, %o4
200a458: 94 12 a2 b8 or %o2, 0x2b8, %o2
200a45c: 9f c5 c0 00 call %l7
200a460: 9a 10 00 10 mov %l0, %o5
block,
block_size,
min_block_size
);
return false;
200a464: 10 bf fe dc b 2009fd4 <_Heap_Walk+0x38>
200a468: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
200a46c: 92 10 20 01 mov 1, %o1
200a470: 96 10 00 15 mov %l5, %o3
200a474: 15 00 80 76 sethi %hi(0x201d800), %o2
200a478: 98 10 00 16 mov %l6, %o4
200a47c: 9f c5 c0 00 call %l7
200a480: 94 12 a2 88 or %o2, 0x288, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
200a484: 10 bf fe d4 b 2009fd4 <_Heap_Walk+0x38>
200a488: 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;
200a48c: 80 a4 c0 1d cmp %l3, %i5
200a490: 0a bf ff 43 bcs 200a19c <_Heap_Walk+0x200> <== NEVER TAKEN
200a494: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200a498: da 27 bf fc st %o5, [ %fp + -4 ]
200a49c: 90 07 60 08 add %i5, 8, %o0
200a4a0: 7f ff dd b4 call 2001b70 <.urem>
200a4a4: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
200a4a8: 80 a2 20 00 cmp %o0, 0
200a4ac: 12 80 00 36 bne 200a584 <_Heap_Walk+0x5e8> <== NEVER TAKEN
200a4b0: 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;
200a4b4: c2 07 60 04 ld [ %i5 + 4 ], %g1
200a4b8: 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;
200a4bc: 82 07 40 01 add %i5, %g1, %g1
200a4c0: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200a4c4: 80 88 60 01 btst 1, %g1
200a4c8: 12 80 00 27 bne 200a564 <_Heap_Walk+0x5c8> <== NEVER TAKEN
200a4cc: a4 10 00 1d mov %i5, %l2
200a4d0: 10 80 00 19 b 200a534 <_Heap_Walk+0x598>
200a4d4: 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 ) {
200a4d8: 80 a6 00 1d cmp %i0, %i5
200a4dc: 02 bf ff 37 be 200a1b8 <_Heap_Walk+0x21c>
200a4e0: 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;
200a4e4: 0a bf ff 2e bcs 200a19c <_Heap_Walk+0x200>
200a4e8: 90 10 00 19 mov %i1, %o0
200a4ec: 80 a7 40 13 cmp %i5, %l3
200a4f0: 18 bf ff 2c bgu 200a1a0 <_Heap_Walk+0x204> <== NEVER TAKEN
200a4f4: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200a4f8: da 27 bf fc st %o5, [ %fp + -4 ]
200a4fc: 90 07 60 08 add %i5, 8, %o0
200a500: 7f ff dd 9c call 2001b70 <.urem>
200a504: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
200a508: 80 a2 20 00 cmp %o0, 0
200a50c: 12 80 00 1e bne 200a584 <_Heap_Walk+0x5e8>
200a510: 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;
200a514: de 07 60 04 ld [ %i5 + 4 ], %o7
200a518: 82 10 00 12 mov %l2, %g1
200a51c: 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;
200a520: 9e 03 c0 1d add %o7, %i5, %o7
200a524: de 03 e0 04 ld [ %o7 + 4 ], %o7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200a528: 80 8b e0 01 btst 1, %o7
200a52c: 12 80 00 0e bne 200a564 <_Heap_Walk+0x5c8>
200a530: a4 10 00 1d mov %i5, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
200a534: d8 07 60 0c ld [ %i5 + 0xc ], %o4
200a538: 80 a3 00 01 cmp %o4, %g1
200a53c: 22 bf ff e7 be,a 200a4d8 <_Heap_Walk+0x53c>
200a540: fa 07 60 08 ld [ %i5 + 8 ], %i5
(*printer)(
200a544: 90 10 00 19 mov %i1, %o0
200a548: 92 10 20 01 mov 1, %o1
200a54c: 15 00 80 76 sethi %hi(0x201d800), %o2
200a550: 96 10 00 1d mov %i5, %o3
200a554: 9f c5 c0 00 call %l7
200a558: 94 12 a2 20 or %o2, 0x220, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a55c: 10 bf fe d9 b 200a0c0 <_Heap_Walk+0x124>
200a560: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
200a564: 90 10 00 19 mov %i1, %o0
200a568: 92 10 20 01 mov 1, %o1
200a56c: 15 00 80 76 sethi %hi(0x201d800), %o2
200a570: 96 10 00 1d mov %i5, %o3
200a574: 9f c5 c0 00 call %l7
200a578: 94 12 a2 00 or %o2, 0x200, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a57c: 10 bf fe d1 b 200a0c0 <_Heap_Walk+0x124>
200a580: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
200a584: 90 10 00 19 mov %i1, %o0
200a588: 92 10 20 01 mov 1, %o1
200a58c: 15 00 80 76 sethi %hi(0x201d800), %o2
200a590: 96 10 00 1d mov %i5, %o3
200a594: 9f c5 c0 00 call %l7
200a598: 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;
200a59c: 10 bf fe c9 b 200a0c0 <_Heap_Walk+0x124>
200a5a0: 82 10 20 00 clr %g1
0200860c <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
200860c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2008610: 39 00 80 7c sethi %hi(0x201f000), %i4
2008614: c2 07 22 44 ld [ %i4 + 0x244 ], %g1 ! 201f244 <_IO_Number_of_drivers>
2008618: ba 10 20 00 clr %i5
200861c: 80 a0 60 00 cmp %g1, 0
2008620: 02 80 00 0b be 200864c <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2008624: b8 17 22 44 or %i4, 0x244, %i4
(void) rtems_io_initialize( major, 0, NULL );
2008628: 90 10 00 1d mov %i5, %o0
200862c: 92 10 20 00 clr %o1
2008630: 40 00 16 22 call 200deb8 <rtems_io_initialize>
2008634: 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 ++ )
2008638: c2 07 00 00 ld [ %i4 ], %g1
200863c: ba 07 60 01 inc %i5
2008640: 80 a0 40 1d cmp %g1, %i5
2008644: 18 bf ff fa bgu 200862c <_IO_Initialize_all_drivers+0x20>
2008648: 90 10 00 1d mov %i5, %o0
200864c: 81 c7 e0 08 ret
2008650: 81 e8 00 00 restore
0200853c <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
200853c: 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;
2008540: 03 00 80 76 sethi %hi(0x201d800), %g1
2008544: 82 10 62 ec or %g1, 0x2ec, %g1 ! 201daec <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2008548: f8 00 60 3c ld [ %g1 + 0x3c ], %i4
number_of_drivers = Configuration.maximum_drivers;
200854c: 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 )
2008550: 80 a7 00 1b cmp %i4, %i3
2008554: 0a 80 00 08 bcs 2008574 <_IO_Manager_initialization+0x38>
2008558: 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;
200855c: 03 00 80 7c sethi %hi(0x201f000), %g1
2008560: fa 20 62 48 st %i5, [ %g1 + 0x248 ] ! 201f248 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2008564: 03 00 80 7c sethi %hi(0x201f000), %g1
2008568: f8 20 62 44 st %i4, [ %g1 + 0x244 ] ! 201f244 <_IO_Number_of_drivers>
return;
200856c: 81 c7 e0 08 ret
2008570: 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 )
2008574: 83 2e e0 03 sll %i3, 3, %g1
2008578: b5 2e e0 05 sll %i3, 5, %i2
200857c: 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(
2008580: 40 00 0d 5a call 200bae8 <_Workspace_Allocate_or_fatal_error>
2008584: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2008588: 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 *)
200858c: 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;
2008590: f6 20 62 44 st %i3, [ %g1 + 0x244 ]
/*
* 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 *)
2008594: d0 26 62 48 st %o0, [ %i1 + 0x248 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2008598: 92 10 20 00 clr %o1
200859c: 40 00 23 24 call 201122c <memset>
20085a0: 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++ )
20085a4: 80 a7 20 00 cmp %i4, 0
20085a8: 02 bf ff f1 be 200856c <_IO_Manager_initialization+0x30> <== NEVER TAKEN
20085ac: c8 06 62 48 ld [ %i1 + 0x248 ], %g4
* registration. The driver table is now allocated in the
* workspace.
*
*/
void _IO_Manager_initialization(void)
20085b0: 85 2f 20 03 sll %i4, 3, %g2
20085b4: b7 2f 20 05 sll %i4, 5, %i3
20085b8: 82 10 20 00 clr %g1
20085bc: 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];
20085c0: c4 07 40 01 ld [ %i5 + %g1 ], %g2
20085c4: 86 07 40 01 add %i5, %g1, %g3
20085c8: c4 21 00 01 st %g2, [ %g4 + %g1 ]
20085cc: f8 00 e0 04 ld [ %g3 + 4 ], %i4
20085d0: 84 01 00 01 add %g4, %g1, %g2
20085d4: f8 20 a0 04 st %i4, [ %g2 + 4 ]
20085d8: f8 00 e0 08 ld [ %g3 + 8 ], %i4
20085dc: 82 00 60 18 add %g1, 0x18, %g1
20085e0: f8 20 a0 08 st %i4, [ %g2 + 8 ]
20085e4: 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++ )
20085e8: 80 a0 40 1b cmp %g1, %i3
_IO_Driver_address_table[index] = driver_table[index];
20085ec: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
20085f0: f8 00 e0 10 ld [ %g3 + 0x10 ], %i4
20085f4: f8 20 a0 10 st %i4, [ %g2 + 0x10 ]
20085f8: 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++ )
20085fc: 12 bf ff f1 bne 20085c0 <_IO_Manager_initialization+0x84>
2008600: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2008604: 81 c7 e0 08 ret
2008608: 81 e8 00 00 restore
020093b0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
20093b0: 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 )
20093b4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20093b8: 80 a0 60 00 cmp %g1, 0
20093bc: 02 80 00 26 be 2009454 <_Objects_Allocate+0xa4> <== NEVER TAKEN
20093c0: 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 );
20093c4: b8 06 20 20 add %i0, 0x20, %i4
20093c8: 7f ff fd 4b call 20088f4 <_Chain_Get>
20093cc: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
20093d0: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
20093d4: 80 a0 60 00 cmp %g1, 0
20093d8: 02 80 00 16 be 2009430 <_Objects_Allocate+0x80>
20093dc: 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 ) {
20093e0: 80 a2 20 00 cmp %o0, 0
20093e4: 02 80 00 15 be 2009438 <_Objects_Allocate+0x88>
20093e8: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
20093ec: c4 07 60 08 ld [ %i5 + 8 ], %g2
20093f0: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
20093f4: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
20093f8: 03 00 00 3f sethi %hi(0xfc00), %g1
20093fc: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2009400: 90 0a 00 01 and %o0, %g1, %o0
2009404: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2009408: 40 00 40 83 call 2019614 <.udiv>
200940c: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2009410: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2009414: 91 2a 20 02 sll %o0, 2, %o0
2009418: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
200941c: 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 ]--;
2009420: 86 00 ff ff add %g3, -1, %g3
2009424: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2009428: 82 00 bf ff add %g2, -1, %g1
200942c: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
2009430: 81 c7 e0 08 ret
2009434: 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 );
2009438: 40 00 00 10 call 2009478 <_Objects_Extend_information>
200943c: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2009440: 7f ff fd 2d call 20088f4 <_Chain_Get>
2009444: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2009448: b0 92 20 00 orcc %o0, 0, %i0
200944c: 32 bf ff e9 bne,a 20093f0 <_Objects_Allocate+0x40>
2009450: 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;
2009454: 81 c7 e0 08 ret
2009458: 91 e8 20 00 restore %g0, 0, %o0
02009478 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2009478: 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 )
200947c: 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 );
2009480: e2 16 20 0a lduh [ %i0 + 0xa ], %l1
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2009484: 80 a6 a0 00 cmp %i2, 0
2009488: 02 80 00 a5 be 200971c <_Objects_Extend_information+0x2a4>
200948c: e0 16 20 10 lduh [ %i0 + 0x10 ], %l0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2009490: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
2009494: a1 2c 20 10 sll %l0, 0x10, %l0
2009498: 92 10 00 1b mov %i3, %o1
200949c: 40 00 40 5e call 2019614 <.udiv>
20094a0: 91 34 20 10 srl %l0, 0x10, %o0
20094a4: 91 2a 20 10 sll %o0, 0x10, %o0
20094a8: b3 32 20 10 srl %o0, 0x10, %i1
for ( ; block < block_count; block++ ) {
20094ac: 80 a6 60 00 cmp %i1, 0
20094b0: 02 80 00 a2 be 2009738 <_Objects_Extend_information+0x2c0><== NEVER TAKEN
20094b4: 90 10 00 1b mov %i3, %o0
if ( information->object_blocks[ block ] == NULL ) {
20094b8: c2 06 80 00 ld [ %i2 ], %g1
20094bc: 80 a0 60 00 cmp %g1, 0
20094c0: 02 80 00 a2 be 2009748 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
20094c4: 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;
20094c8: 10 80 00 06 b 20094e0 <_Objects_Extend_information+0x68>
20094cc: 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 ) {
20094d0: c2 06 80 01 ld [ %i2 + %g1 ], %g1
20094d4: 80 a0 60 00 cmp %g1, 0
20094d8: 22 80 00 08 be,a 20094f8 <_Objects_Extend_information+0x80>
20094dc: 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++ ) {
20094e0: ba 07 60 01 inc %i5
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
20094e4: 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++ ) {
20094e8: 80 a6 40 1d cmp %i1, %i5
20094ec: 18 bf ff f9 bgu 20094d0 <_Objects_Extend_information+0x58>
20094f0: 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;
20094f4: b6 10 20 01 mov 1, %i3
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
20094f8: 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 ) {
20094fc: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2009500: 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 ) {
2009504: 82 10 63 ff or %g1, 0x3ff, %g1
2009508: 80 a4 00 01 cmp %l0, %g1
200950c: 18 80 00 94 bgu 200975c <_Objects_Extend_information+0x2e4>
2009510: 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;
2009514: 40 00 40 06 call 201952c <.umul>
2009518: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
200951c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2009520: 80 a0 60 00 cmp %g1, 0
2009524: 02 80 00 6a be 20096cc <_Objects_Extend_information+0x254>
2009528: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
200952c: 40 00 09 61 call 200bab0 <_Workspace_Allocate>
2009530: 01 00 00 00 nop
if ( !new_object_block )
2009534: b4 92 20 00 orcc %o0, 0, %i2
2009538: 02 80 00 89 be 200975c <_Objects_Extend_information+0x2e4>
200953c: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2009540: 80 8e e0 ff btst 0xff, %i3
2009544: 22 80 00 3f be,a 2009640 <_Objects_Extend_information+0x1c8>
2009548: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
200954c: 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 *)) +
2009550: 91 2e e0 01 sll %i3, 1, %o0
2009554: 90 02 00 1b add %o0, %i3, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2009558: 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 *)) +
200955c: 90 02 00 11 add %o0, %l1, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2009560: 40 00 09 54 call 200bab0 <_Workspace_Allocate>
2009564: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2009568: a4 92 20 00 orcc %o0, 0, %l2
200956c: 02 80 00 7a be 2009754 <_Objects_Extend_information+0x2dc>
2009570: 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 ) {
2009574: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2009578: 80 a4 40 01 cmp %l1, %g1
200957c: a6 04 80 1b add %l2, %i3, %l3
2009580: 0a 80 00 57 bcs 20096dc <_Objects_Extend_information+0x264>
2009584: b6 04 c0 1b add %l3, %i3, %i3
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2009588: 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++ ) {
200958c: 80 a4 60 00 cmp %l1, 0
2009590: 02 80 00 07 be 20095ac <_Objects_Extend_information+0x134><== NEVER TAKEN
2009594: 82 10 20 00 clr %g1
local_table[ index ] = NULL;
2009598: c0 20 40 1b clr [ %g1 + %i3 ]
200959c: 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++ ) {
20095a0: 80 a0 40 02 cmp %g1, %g2
20095a4: 32 bf ff fe bne,a 200959c <_Objects_Extend_information+0x124><== NEVER TAKEN
20095a8: c0 20 40 1b clr [ %g1 + %i3 ] <== NOT EXECUTED
20095ac: 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 );
20095b0: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
20095b4: c0 24 80 19 clr [ %l2 + %i1 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
20095b8: 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 ;
20095bc: 80 a7 00 01 cmp %i4, %g1
20095c0: 1a 80 00 0b bcc 20095ec <_Objects_Extend_information+0x174><== NEVER TAKEN
20095c4: c0 24 c0 19 clr [ %l3 + %i1 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
20095c8: 85 2f 20 02 sll %i4, 2, %g2
20095cc: 87 28 e0 02 sll %g3, 2, %g3
20095d0: 84 06 c0 02 add %i3, %g2, %g2
20095d4: 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;
20095d8: c0 20 80 01 clr [ %g2 + %g1 ]
20095dc: 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 ;
20095e0: 80 a0 40 03 cmp %g1, %g3
20095e4: 32 bf ff fe bne,a 20095dc <_Objects_Extend_information+0x164>
20095e8: c0 20 80 01 clr [ %g2 + %g1 ]
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
20095ec: 7f ff e4 5e call 2002764 <sparc_disable_interrupts>
20095f0: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
20095f4: 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(
20095f8: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
20095fc: 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;
2009600: e0 36 20 10 sth %l0, [ %i0 + 0x10 ]
2009604: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2009608: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
200960c: e4 26 20 34 st %l2, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2009610: e6 26 20 30 st %l3, [ %i0 + 0x30 ]
information->local_table = local_table;
2009614: 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) |
2009618: 03 00 00 40 sethi %hi(0x10000), %g1
200961c: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2009620: 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) |
2009624: a0 10 40 10 or %g1, %l0, %l0
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2009628: e0 26 20 0c st %l0, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
200962c: 7f ff e4 52 call 2002774 <sparc_enable_interrupts>
2009630: 01 00 00 00 nop
_Workspace_Free( old_tables );
2009634: 40 00 09 27 call 200bad0 <_Workspace_Free>
2009638: 90 10 00 19 mov %i1, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
200963c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2009640: bb 2f 60 02 sll %i5, 2, %i5
2009644: f4 20 40 1d st %i2, [ %g1 + %i5 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2009648: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
200964c: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2009650: d2 00 40 1d ld [ %g1 + %i5 ], %o1
2009654: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2009658: 90 07 bf f4 add %fp, -12, %o0
200965c: 7f ff fc b6 call 2008934 <_Chain_Initialize>
2009660: 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 ) {
2009664: 10 80 00 0d b 2009698 <_Objects_Extend_information+0x220>
2009668: b6 06 20 20 add %i0, 0x20, %i3
the_object->id = _Objects_Build_id(
200966c: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2009670: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2009674: 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) |
2009678: 84 10 80 1a or %g2, %i2, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
200967c: 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) |
2009680: 84 10 80 1c or %g2, %i4, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2009684: 90 10 00 1b mov %i3, %o0
2009688: 92 10 00 01 mov %g1, %o1
index++;
200968c: b8 07 20 01 inc %i4
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2009690: 7f ff fc 8e call 20088c8 <_Chain_Append>
2009694: 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 ) {
2009698: 7f ff fc 97 call 20088f4 <_Chain_Get>
200969c: 90 07 bf f4 add %fp, -12, %o0
20096a0: 82 92 20 00 orcc %o0, 0, %g1
20096a4: 32 bf ff f2 bne,a 200966c <_Objects_Extend_information+0x1f4>
20096a8: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
20096ac: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
20096b0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
20096b4: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
20096b8: c8 20 c0 1d st %g4, [ %g3 + %i5 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
20096bc: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
20096c0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
20096c4: 81 c7 e0 08 ret
20096c8: 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 );
20096cc: 40 00 09 07 call 200bae8 <_Workspace_Allocate_or_fatal_error>
20096d0: 01 00 00 00 nop
20096d4: 10 bf ff 9b b 2009540 <_Objects_Extend_information+0xc8>
20096d8: 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,
20096dc: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
20096e0: 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,
20096e4: 40 00 1e 95 call 2011138 <memcpy>
20096e8: 94 10 00 19 mov %i1, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
20096ec: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
20096f0: 94 10 00 19 mov %i1, %o2
20096f4: 40 00 1e 91 call 2011138 <memcpy>
20096f8: 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 *) );
20096fc: 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,
2009700: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2009704: 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,
2009708: 90 10 00 1b mov %i3, %o0
200970c: 40 00 1e 8b call 2011138 <memcpy>
2009710: 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 );
2009714: 10 bf ff a8 b 20095b4 <_Objects_Extend_information+0x13c>
2009718: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
200971c: 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 );
2009720: 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;
2009724: b6 10 20 01 mov 1, %i3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2009728: ba 10 20 00 clr %i5
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
200972c: b2 10 20 00 clr %i1
2009730: 10 bf ff 72 b 20094f8 <_Objects_Extend_information+0x80>
2009734: 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 );
2009738: 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;
200973c: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2009740: 10 bf ff 6e b 20094f8 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2009744: 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;
2009748: 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;
200974c: 10 bf ff 6b b 20094f8 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2009750: 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 );
2009754: 40 00 08 df call 200bad0 <_Workspace_Free>
2009758: 90 10 00 1a mov %i2, %o0
200975c: 81 c7 e0 08 ret
2009760: 81 e8 00 00 restore
02009814 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2009814: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2009818: 80 a6 60 00 cmp %i1, 0
200981c: 02 80 00 19 be 2009880 <_Objects_Get_information+0x6c>
2009820: 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 );
2009824: 40 00 13 9f call 200e6a0 <_Objects_API_maximum_class>
2009828: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
200982c: 80 a2 20 00 cmp %o0, 0
2009830: 02 80 00 14 be 2009880 <_Objects_Get_information+0x6c>
2009834: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2009838: 0a 80 00 12 bcs 2009880 <_Objects_Get_information+0x6c>
200983c: 03 00 80 7a sethi %hi(0x201e800), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2009840: b1 2e 20 02 sll %i0, 2, %i0
2009844: 82 10 60 34 or %g1, 0x34, %g1
2009848: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200984c: 80 a0 60 00 cmp %g1, 0
2009850: 02 80 00 0c be 2009880 <_Objects_Get_information+0x6c> <== NEVER TAKEN
2009854: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2009858: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
200985c: 80 a6 20 00 cmp %i0, 0
2009860: 02 80 00 08 be 2009880 <_Objects_Get_information+0x6c> <== NEVER TAKEN
2009864: 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 )
2009868: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
200986c: 80 a0 60 00 cmp %g1, 0
2009870: 02 80 00 04 be 2009880 <_Objects_Get_information+0x6c>
2009874: 01 00 00 00 nop
return NULL;
#endif
return info;
}
2009878: 81 c7 e0 08 ret
200987c: 81 e8 00 00 restore
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
2009880: 81 c7 e0 08 ret
2009884: 91 e8 20 00 restore %g0, 0, %o0
02017ff4 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2017ff4: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2017ff8: 80 a6 60 00 cmp %i1, 0
2017ffc: 02 80 00 11 be 2018040 <_Objects_Get_name_as_string+0x4c>
2018000: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
2018004: 02 80 00 0f be 2018040 <_Objects_Get_name_as_string+0x4c>
2018008: ba 96 20 00 orcc %i0, 0, %i5
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
201800c: 02 80 00 3d be 2018100 <_Objects_Get_name_as_string+0x10c>
2018010: 03 00 80 c7 sethi %hi(0x2031c00), %g1
information = _Objects_Get_information_id( tmpId );
2018014: 7f ff df c7 call 200ff30 <_Objects_Get_information_id>
2018018: 90 10 00 1d mov %i5, %o0
if ( !information )
201801c: b8 92 20 00 orcc %o0, 0, %i4
2018020: 02 80 00 08 be 2018040 <_Objects_Get_name_as_string+0x4c>
2018024: 92 10 00 1d mov %i5, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2018028: 7f ff e0 02 call 2010030 <_Objects_Get>
201802c: 94 07 bf f4 add %fp, -12, %o2
switch ( location ) {
2018030: c2 07 bf f4 ld [ %fp + -12 ], %g1
2018034: 80 a0 60 00 cmp %g1, 0
2018038: 22 80 00 05 be,a 201804c <_Objects_Get_name_as_string+0x58>
201803c: c2 0f 20 38 ldub [ %i4 + 0x38 ], %g1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2018040: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2018044: 81 c7 e0 08 ret
2018048: 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 ) {
201804c: 80 a0 60 00 cmp %g1, 0
2018050: 12 80 00 2f bne 201810c <_Objects_Get_name_as_string+0x118>
2018054: 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;
2018058: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
201805c: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
2018060: 85 30 60 08 srl %g1, 8, %g2
lname[ 3 ] = (u32_name >> 0) & 0xff;
2018064: c2 2f bf fb stb %g1, [ %fp + -5 ]
lname[ 4 ] = '\0';
2018068: 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;
201806c: c8 2f bf f8 stb %g4, [ %fp + -8 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2018070: c6 2f bf f9 stb %g3, [ %fp + -7 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
2018074: c4 2f bf fa stb %g2, [ %fp + -6 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
s = lname;
2018078: 82 07 bf f8 add %fp, -8, %g1
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
201807c: 80 a6 60 01 cmp %i1, 1
2018080: 02 80 00 27 be 201811c <_Objects_Get_name_as_string+0x128><== NEVER TAKEN
2018084: 86 10 00 1a mov %i2, %g3
2018088: c6 48 40 00 ldsb [ %g1 ], %g3
201808c: 80 a0 e0 00 cmp %g3, 0
2018090: 02 80 00 22 be 2018118 <_Objects_Get_name_as_string+0x124>
2018094: 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(
2018098: b6 06 7f ff add %i1, -1, %i3
201809c: 39 00 80 c2 sethi %hi(0x2030800), %i4
20180a0: b6 00 40 1b add %g1, %i3, %i3
20180a4: 86 10 00 1a mov %i2, %g3
20180a8: 10 80 00 06 b 20180c0 <_Objects_Get_name_as_string+0xcc>
20180ac: b8 17 20 d8 or %i4, 0xd8, %i4
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
20180b0: c8 48 40 00 ldsb [ %g1 ], %g4
20180b4: 80 a1 20 00 cmp %g4, 0
20180b8: 02 80 00 0e be 20180f0 <_Objects_Get_name_as_string+0xfc>
20180bc: c4 08 40 00 ldub [ %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
20180c0: fa 07 00 00 ld [ %i4 ], %i5
20180c4: 88 08 a0 ff and %g2, 0xff, %g4
20180c8: 88 07 40 04 add %i5, %g4, %g4
20180cc: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
20180d0: 80 89 20 97 btst 0x97, %g4
20180d4: 12 80 00 03 bne 20180e0 <_Objects_Get_name_as_string+0xec>
20180d8: 82 00 60 01 inc %g1
20180dc: 84 10 20 2a mov 0x2a, %g2
20180e0: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
20180e4: 80 a0 40 1b cmp %g1, %i3
20180e8: 12 bf ff f2 bne 20180b0 <_Objects_Get_name_as_string+0xbc>
20180ec: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
20180f0: 7f ff e4 03 call 20110fc <_Thread_Enable_dispatch>
20180f4: c0 28 c0 00 clrb [ %g3 ]
return name;
}
return NULL; /* unreachable path */
}
20180f8: 81 c7 e0 08 ret
20180fc: 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;
2018100: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1
2018104: 10 bf ff c4 b 2018014 <_Objects_Get_name_as_string+0x20>
2018108: fa 00 60 08 ld [ %g1 + 8 ], %i5
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
201810c: 80 a0 60 00 cmp %g1, 0
2018110: 12 bf ff dc bne 2018080 <_Objects_Get_name_as_string+0x8c>
2018114: 80 a6 60 01 cmp %i1, 1
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
*d = (isprint((unsigned char)*s)) ? *s : '*';
2018118: 86 10 00 1a mov %i2, %g3
}
}
*d = '\0';
_Thread_Enable_dispatch();
201811c: 7f ff e3 f8 call 20110fc <_Thread_Enable_dispatch>
2018120: c0 28 c0 00 clrb [ %g3 ]
2018124: 30 bf ff f5 b,a 20180f8 <_Objects_Get_name_as_string+0x104>
0201ad84 <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
201ad84: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
201ad88: 80 a6 20 00 cmp %i0, 0
201ad8c: 02 80 00 29 be 201ae30 <_Objects_Get_next+0xac>
201ad90: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !location_p )
201ad94: 02 80 00 27 be 201ae30 <_Objects_Get_next+0xac>
201ad98: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
201ad9c: 02 80 00 25 be 201ae30 <_Objects_Get_next+0xac>
201ada0: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
201ada4: 80 a0 60 00 cmp %g1, 0
201ada8: 22 80 00 13 be,a 201adf4 <_Objects_Get_next+0x70>
201adac: 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)
201adb0: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
201adb4: 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);
201adb8: 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)
201adbc: 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);
201adc0: 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)
201adc4: 80 a0 80 01 cmp %g2, %g1
201adc8: 0a 80 00 13 bcs 201ae14 <_Objects_Get_next+0x90>
201adcc: 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);
201add0: 7f ff d4 98 call 2010030 <_Objects_Get>
201add4: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
201add8: c2 06 80 00 ld [ %i2 ], %g1
201addc: 80 a0 60 00 cmp %g1, 0
201ade0: 32 bf ff f5 bne,a 201adb4 <_Objects_Get_next+0x30>
201ade4: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
*next_id_p = next_id;
201ade8: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
201adec: 81 c7 e0 08 ret
201adf0: 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)
201adf4: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
201adf8: 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);
201adfc: 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)
201ae00: 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);
201ae04: 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)
201ae08: 80 a0 80 01 cmp %g2, %g1
201ae0c: 1a bf ff f1 bcc 201add0 <_Objects_Get_next+0x4c> <== ALWAYS TAKEN
201ae10: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
201ae14: 82 10 20 01 mov 1, %g1
201ae18: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
201ae1c: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
201ae20: 82 10 3f ff mov -1, %g1
201ae24: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
201ae28: 81 c7 e0 08 ret
201ae2c: 91 e8 00 08 restore %g0, %o0, %o0
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
201ae30: 10 bf ff ef b 201adec <_Objects_Get_next+0x68>
201ae34: 90 10 20 00 clr %o0
0201ad94 <_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;
201ad94: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
201ad98: 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;
201ad9c: 92 22 40 02 sub %o1, %g2, %o1
201ada0: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
201ada4: 80 a2 40 01 cmp %o1, %g1
201ada8: 18 80 00 09 bgu 201adcc <_Objects_Get_no_protection+0x38>
201adac: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
201adb0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
201adb4: d0 00 40 09 ld [ %g1 + %o1 ], %o0
201adb8: 80 a2 20 00 cmp %o0, 0
201adbc: 02 80 00 05 be 201add0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
201adc0: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
201adc4: 81 c3 e0 08 retl
201adc8: 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;
201adcc: 82 10 20 01 mov 1, %g1
return NULL;
201add0: 90 10 20 00 clr %o0
}
201add4: 81 c3 e0 08 retl
201add8: c2 22 80 00 st %g1, [ %o2 ]
020100a8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
20100a8: 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;
20100ac: 80 a6 20 00 cmp %i0, 0
20100b0: 12 80 00 06 bne 20100c8 <_Objects_Id_to_name+0x20>
20100b4: 83 36 20 18 srl %i0, 0x18, %g1
20100b8: 03 00 80 c7 sethi %hi(0x2031c00), %g1
20100bc: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 2031fcc <_Per_CPU_Information+0xc>
20100c0: f0 00 60 08 ld [ %g1 + 8 ], %i0
20100c4: 83 36 20 18 srl %i0, 0x18, %g1
20100c8: 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 )
20100cc: 84 00 7f ff add %g1, -1, %g2
20100d0: 80 a0 a0 02 cmp %g2, 2
20100d4: 18 80 00 11 bgu 2010118 <_Objects_Id_to_name+0x70>
20100d8: 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 ] )
20100dc: 05 00 80 c6 sethi %hi(0x2031800), %g2
20100e0: 84 10 a1 b4 or %g2, 0x1b4, %g2 ! 20319b4 <_Objects_Information_table>
20100e4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20100e8: 80 a0 60 00 cmp %g1, 0
20100ec: 02 80 00 0b be 2010118 <_Objects_Id_to_name+0x70>
20100f0: 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 ];
20100f4: 85 28 a0 02 sll %g2, 2, %g2
20100f8: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
20100fc: 80 a2 20 00 cmp %o0, 0
2010100: 02 80 00 06 be 2010118 <_Objects_Id_to_name+0x70> <== NEVER TAKEN
2010104: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
2010108: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
201010c: 80 a0 60 00 cmp %g1, 0
2010110: 02 80 00 04 be 2010120 <_Objects_Id_to_name+0x78> <== ALWAYS TAKEN
2010114: 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;
2010118: 81 c7 e0 08 ret
201011c: 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 );
2010120: 7f ff ff c4 call 2010030 <_Objects_Get>
2010124: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2010128: 80 a2 20 00 cmp %o0, 0
201012c: 02 bf ff fb be 2010118 <_Objects_Id_to_name+0x70>
2010130: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
2010134: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2010138: 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();
201013c: 40 00 03 f0 call 20110fc <_Thread_Enable_dispatch>
2010140: c2 26 40 00 st %g1, [ %i1 ]
2010144: 81 c7 e0 08 ret
2010148: 81 e8 00 00 restore
02009b28 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2009b28: 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 );
2009b2c: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
block_count = (information->maximum - index_base) /
2009b30: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
2009b34: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2009b38: 92 10 00 1b mov %i3, %o1
2009b3c: 40 00 3e b6 call 2019614 <.udiv>
2009b40: 90 22 00 1c sub %o0, %i4, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2009b44: 80 a2 20 00 cmp %o0, 0
2009b48: 02 80 00 36 be 2009c20 <_Objects_Shrink_information+0xf8> <== NEVER TAKEN
2009b4c: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
2009b50: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
2009b54: c2 01 00 00 ld [ %g4 ], %g1
2009b58: 80 a6 c0 01 cmp %i3, %g1
2009b5c: 02 80 00 0f be 2009b98 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
2009b60: 82 10 20 00 clr %g1
2009b64: 10 80 00 07 b 2009b80 <_Objects_Shrink_information+0x58>
2009b68: ba 10 20 04 mov 4, %i5
2009b6c: c4 01 00 1d ld [ %g4 + %i5 ], %g2
2009b70: 80 a6 c0 02 cmp %i3, %g2
2009b74: 02 80 00 0a be 2009b9c <_Objects_Shrink_information+0x74>
2009b78: 86 07 60 04 add %i5, 4, %g3
2009b7c: 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++ ) {
2009b80: 82 00 60 01 inc %g1
2009b84: 80 a0 40 08 cmp %g1, %o0
2009b88: 12 bf ff f9 bne 2009b6c <_Objects_Shrink_information+0x44>
2009b8c: b8 07 00 1b add %i4, %i3, %i4
2009b90: 81 c7 e0 08 ret
2009b94: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
2009b98: 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 );
2009b9c: 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;
2009ba0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
2009ba4: 10 80 00 05 b 2009bb8 <_Objects_Shrink_information+0x90>
2009ba8: 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 );
2009bac: 90 96 e0 00 orcc %i3, 0, %o0
2009bb0: 22 80 00 12 be,a 2009bf8 <_Objects_Shrink_information+0xd0>
2009bb4: 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 );
2009bb8: c2 02 20 08 ld [ %o0 + 8 ], %g1
2009bbc: 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) &&
2009bc0: 80 a0 40 1c cmp %g1, %i4
2009bc4: 0a bf ff fa bcs 2009bac <_Objects_Shrink_information+0x84>
2009bc8: f6 02 00 00 ld [ %o0 ], %i3
(index < (index_base + information->allocation_size))) {
2009bcc: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2009bd0: 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) &&
2009bd4: 80 a0 40 02 cmp %g1, %g2
2009bd8: 3a bf ff f6 bcc,a 2009bb0 <_Objects_Shrink_information+0x88>
2009bdc: 90 96 e0 00 orcc %i3, 0, %o0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
2009be0: 40 00 10 cd call 200df14 <_Chain_Extract>
2009be4: 01 00 00 00 nop
}
}
while ( the_object );
2009be8: 90 96 e0 00 orcc %i3, 0, %o0
2009bec: 32 bf ff f4 bne,a 2009bbc <_Objects_Shrink_information+0x94><== ALWAYS TAKEN
2009bf0: 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 ] );
2009bf4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2009bf8: 40 00 07 b6 call 200bad0 <_Workspace_Free>
2009bfc: d0 00 40 1d ld [ %g1 + %i5 ], %o0
information->object_blocks[ block ] = NULL;
2009c00: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2009c04: 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;
2009c08: c0 20 40 1d clr [ %g1 + %i5 ]
information->inactive_per_block[ block ] = 0;
2009c0c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2009c10: 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;
2009c14: c0 20 c0 1d clr [ %g3 + %i5 ]
information->inactive -= information->allocation_size;
2009c18: 82 20 80 01 sub %g2, %g1, %g1
2009c1c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
2009c20: 81 c7 e0 08 ret
2009c24: 81 e8 00 00 restore
0200fe14 <_POSIX_Keys_Run_destructors>:
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
200fe14: 9d e3 bf a0 save %sp, -96, %sp
Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id );
200fe18: 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 ];
200fe1c: 35 00 00 3f sethi %hi(0xfc00), %i2
200fe20: b3 30 60 18 srl %g1, 0x18, %i1
200fe24: b4 16 a3 ff or %i2, 0x3ff, %i2
200fe28: b2 0e 60 07 and %i1, 7, %i1
200fe2c: b4 08 40 1a and %g1, %i2, %i2
200fe30: b2 06 60 04 add %i1, 4, %i1
200fe34: 3b 00 80 7b sethi %hi(0x201ec00), %i5
200fe38: b5 2e a0 02 sll %i2, 2, %i2
200fe3c: ba 17 60 d8 or %i5, 0xd8, %i5
200fe40: 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 ) {
200fe44: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
200fe48: 80 a0 60 00 cmp %g1, 0
200fe4c: 02 80 00 21 be 200fed0 <_POSIX_Keys_Run_destructors+0xbc>
200fe50: b8 10 20 01 mov 1, %i4
200fe54: 86 10 20 01 mov 1, %g3
200fe58: b6 10 00 01 mov %g1, %i3
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
200fe5c: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
_POSIX_Keys_Information.local_table [ index ];
200fe60: 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 *)
200fe64: 85 30 a0 0e srl %g2, 0xe, %g2
200fe68: c4 01 00 02 ld [ %g4 + %g2 ], %g2
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
200fe6c: 80 a0 a0 00 cmp %g2, 0
200fe70: 02 80 00 10 be 200feb0 <_POSIX_Keys_Run_destructors+0x9c>
200fe74: 82 00 80 19 add %g2, %i1, %g1
200fe78: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
200fe7c: 80 a1 20 00 cmp %g4, 0
200fe80: 22 80 00 0d be,a 200feb4 <_POSIX_Keys_Run_destructors+0xa0>
200fe84: b8 07 20 01 inc %i4
void *value = key->Values [ thread_api ][ thread_index ];
200fe88: c8 00 60 04 ld [ %g1 + 4 ], %g4
200fe8c: d0 01 00 1a ld [ %g4 + %i2 ], %o0
if ( value != NULL ) {
200fe90: 80 a2 20 00 cmp %o0, 0
200fe94: 22 80 00 08 be,a 200feb4 <_POSIX_Keys_Run_destructors+0xa0><== ALWAYS TAKEN
200fe98: b8 07 20 01 inc %i4
key->Values [ thread_api ][ thread_index ] = NULL;
200fe9c: c0 21 00 1a clr [ %g4 + %i2 ] <== NOT EXECUTED
(*key->destructor)( value );
200fea0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
200fea4: 9f c0 40 00 call %g1 <== NOT EXECUTED
200fea8: 01 00 00 00 nop <== NOT EXECUTED
done = false;
200feac: 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 ) {
200feb0: b8 07 20 01 inc %i4
200feb4: 85 2f 20 10 sll %i4, 0x10, %g2
200feb8: 85 30 a0 10 srl %g2, 0x10, %g2
200febc: 80 a6 c0 02 cmp %i3, %g2
200fec0: 1a bf ff e7 bcc 200fe5c <_POSIX_Keys_Run_destructors+0x48>
200fec4: 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 ) {
200fec8: 22 bf ff e0 be,a 200fe48 <_POSIX_Keys_Run_destructors+0x34><== NEVER TAKEN
200fecc: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200fed0: 81 c7 e0 08 ret
200fed4: 81 e8 00 00 restore
0200cf48 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200cf48: 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(
200cf4c: 11 00 80 af sethi %hi(0x202bc00), %o0
200cf50: 92 10 00 18 mov %i0, %o1
200cf54: 90 12 20 9c or %o0, 0x9c, %o0
200cf58: 40 00 0d 84 call 2010568 <_Objects_Get>
200cf5c: 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 ) {
200cf60: c2 07 bf f8 ld [ %fp + -8 ], %g1
200cf64: 80 a0 60 00 cmp %g1, 0
200cf68: 22 80 00 08 be,a 200cf88 <_POSIX_Message_queue_Receive_support+0x40>
200cf6c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200cf70: 40 00 2b 49 call 2017c94 <__errno>
200cf74: b0 10 3f ff mov -1, %i0
200cf78: 82 10 20 09 mov 9, %g1
200cf7c: c2 22 00 00 st %g1, [ %o0 ]
}
200cf80: 81 c7 e0 08 ret
200cf84: 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 ) {
200cf88: 84 08 60 03 and %g1, 3, %g2
200cf8c: 80 a0 a0 01 cmp %g2, 1
200cf90: 02 80 00 39 be 200d074 <_POSIX_Message_queue_Receive_support+0x12c>
200cf94: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200cf98: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200cf9c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200cfa0: 80 a0 80 1a cmp %g2, %i2
200cfa4: 18 80 00 23 bgu 200d030 <_POSIX_Message_queue_Receive_support+0xe8>
200cfa8: 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;
200cfac: c4 27 bf fc st %g2, [ %fp + -4 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200cfb0: 80 a7 20 00 cmp %i4, 0
200cfb4: 12 80 00 1b bne 200d020 <_POSIX_Message_queue_Receive_support+0xd8>
200cfb8: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200cfbc: 9a 10 00 1d mov %i5, %o5
200cfc0: 90 02 20 1c add %o0, 0x1c, %o0
200cfc4: 92 10 00 18 mov %i0, %o1
200cfc8: 94 10 00 19 mov %i1, %o2
200cfcc: 96 07 bf fc add %fp, -4, %o3
200cfd0: 40 00 08 f5 call 200f3a4 <_CORE_message_queue_Seize>
200cfd4: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200cfd8: 40 00 11 66 call 2011570 <_Thread_Enable_dispatch>
200cfdc: 3b 00 80 af sethi %hi(0x202bc00), %i5
if (msg_prio) {
200cfe0: 80 a6 e0 00 cmp %i3, 0
*msg_prio = _POSIX_Message_queue_Priority_from_core(
_Thread_Executing->Wait.count
200cfe4: ba 17 61 10 or %i5, 0x110, %i5
do_wait,
timeout
);
_Thread_Enable_dispatch();
if (msg_prio) {
200cfe8: 02 80 00 07 be 200d004 <_POSIX_Message_queue_Receive_support+0xbc><== NEVER TAKEN
200cfec: 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);
200cff0: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
200cff4: 85 38 e0 1f sra %g3, 0x1f, %g2
200cff8: 86 18 80 03 xor %g2, %g3, %g3
200cffc: 84 20 c0 02 sub %g3, %g2, %g2
*msg_prio = _POSIX_Message_queue_Priority_from_core(
200d000: c4 26 c0 00 st %g2, [ %i3 ]
_Thread_Executing->Wait.count
);
}
if ( !_Thread_Executing->Wait.return_code )
200d004: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200d008: 80 a0 60 00 cmp %g1, 0
200d00c: 12 80 00 11 bne 200d050 <_POSIX_Message_queue_Receive_support+0x108>
200d010: 01 00 00 00 nop
return length_out;
200d014: f0 07 bf fc ld [ %fp + -4 ], %i0
200d018: 81 c7 e0 08 ret
200d01c: 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;
200d020: 99 30 60 0e srl %g1, 0xe, %o4
200d024: 98 1b 20 01 xor %o4, 1, %o4
200d028: 10 bf ff e5 b 200cfbc <_POSIX_Message_queue_Receive_support+0x74>
200d02c: 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();
200d030: 40 00 11 50 call 2011570 <_Thread_Enable_dispatch>
200d034: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200d038: 40 00 2b 17 call 2017c94 <__errno>
200d03c: 01 00 00 00 nop
200d040: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200d044: c2 22 00 00 st %g1, [ %o0 ]
200d048: 81 c7 e0 08 ret
200d04c: 81 e8 00 00 restore
}
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
200d050: 40 00 2b 11 call 2017c94 <__errno>
200d054: b0 10 3f ff mov -1, %i0
200d058: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200d05c: b8 10 00 08 mov %o0, %i4
200d060: 40 00 00 a2 call 200d2e8 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200d064: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200d068: d0 27 00 00 st %o0, [ %i4 ]
200d06c: 81 c7 e0 08 ret
200d070: 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();
200d074: 40 00 11 3f call 2011570 <_Thread_Enable_dispatch>
200d078: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200d07c: 40 00 2b 06 call 2017c94 <__errno>
200d080: 01 00 00 00 nop
200d084: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200d088: c2 22 00 00 st %g1, [ %o0 ]
200d08c: 81 c7 e0 08 ret
200d090: 81 e8 00 00 restore
0200f8e8 <_POSIX_Semaphore_Create_support>:
size_t name_len,
int pshared,
unsigned int value,
POSIX_Semaphore_Control **the_sem
)
{
200f8e8: 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)
200f8ec: 80 a6 a0 00 cmp %i2, 0
200f8f0: 12 80 00 30 bne 200f9b0 <_POSIX_Semaphore_Create_support+0xc8>
200f8f4: 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++;
200f8f8: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 20233c0 <_Thread_Dispatch_disable_level>
200f8fc: 84 00 a0 01 inc %g2
200f900: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
return _Thread_Dispatch_disable_level;
200f904: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1
* _POSIX_Semaphore_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void )
{
return (POSIX_Semaphore_Control *)
200f908: 35 00 80 8d sethi %hi(0x2023400), %i2
200f90c: 7f ff ed d1 call 200b050 <_Objects_Allocate>
200f910: 90 16 a2 b0 or %i2, 0x2b0, %o0 ! 20236b0 <_POSIX_Semaphore_Information>
rtems_set_errno_and_return_minus_one( ENOSYS );
_Thread_Disable_dispatch();
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
200f914: ba 92 20 00 orcc %o0, 0, %i5
200f918: 02 80 00 2c be 200f9c8 <_POSIX_Semaphore_Create_support+0xe0>
200f91c: 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 ) {
200f920: 02 80 00 1e be 200f998 <_POSIX_Semaphore_Create_support+0xb0>
200f924: 92 10 00 19 mov %i1, %o1
name = _Workspace_String_duplicate( name_arg, name_len );
200f928: 40 00 04 c6 call 2010c40 <_Workspace_String_duplicate>
200f92c: 90 10 00 18 mov %i0, %o0
if ( !name ) {
200f930: b2 92 20 00 orcc %o0, 0, %i1
200f934: 02 80 00 2d be 200f9e8 <_POSIX_Semaphore_Create_support+0x100><== NEVER TAKEN
200f938: 82 10 20 01 mov 1, %g1
}
the_semaphore->process_shared = pshared;
if ( name ) {
the_semaphore->named = true;
200f93c: 84 10 20 01 mov 1, %g2
}
} else {
name = NULL;
}
the_semaphore->process_shared = pshared;
200f940: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( name ) {
the_semaphore->named = true;
200f944: c4 2f 60 14 stb %g2, [ %i5 + 0x14 ]
the_semaphore->open_count = 1;
200f948: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
the_semaphore->linked = true;
200f94c: 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;
200f950: 82 10 3f ff mov -1, %g1
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
200f954: 90 07 60 1c add %i5, 0x1c, %o0
200f958: 92 07 60 5c add %i5, 0x5c, %o1
200f95c: 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;
200f960: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
200f964: 7f ff ec 18 call 200a9c4 <_CORE_semaphore_Initialize>
200f968: c0 27 60 60 clr [ %i5 + 0x60 ]
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200f96c: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200f970: b4 16 a2 b0 or %i2, 0x2b0, %i2
200f974: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
200f978: 83 28 60 02 sll %g1, 2, %g1
200f97c: 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;
200f980: f2 27 60 0c st %i1, [ %i5 + 0xc ]
&_POSIX_Semaphore_Information,
&the_semaphore->Object,
name
);
*the_sem = the_semaphore;
200f984: fa 27 00 00 st %i5, [ %i4 ]
_Thread_Enable_dispatch();
200f988: 7f ff f3 1a call 200c5f0 <_Thread_Enable_dispatch>
200f98c: b0 10 20 00 clr %i0
return 0;
200f990: 81 c7 e0 08 ret
200f994: 81 e8 00 00 restore
}
} else {
name = NULL;
}
the_semaphore->process_shared = pshared;
200f998: 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;
200f99c: c0 2f 60 14 clrb [ %i5 + 0x14 ]
the_semaphore->open_count = 0;
200f9a0: c0 27 60 18 clr [ %i5 + 0x18 ]
the_semaphore->linked = false;
200f9a4: 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;
200f9a8: 10 bf ff ea b 200f950 <_POSIX_Semaphore_Create_support+0x68>
200f9ac: 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 );
200f9b0: 40 00 0b 71 call 2012774 <__errno>
200f9b4: b0 10 3f ff mov -1, %i0
200f9b8: 82 10 20 58 mov 0x58, %g1
200f9bc: c2 22 00 00 st %g1, [ %o0 ]
200f9c0: 81 c7 e0 08 ret
200f9c4: 81 e8 00 00 restore
_Thread_Disable_dispatch();
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
_Thread_Enable_dispatch();
200f9c8: 7f ff f3 0a call 200c5f0 <_Thread_Enable_dispatch>
200f9cc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENOSPC );
200f9d0: 40 00 0b 69 call 2012774 <__errno>
200f9d4: 01 00 00 00 nop
200f9d8: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
200f9dc: c2 22 00 00 st %g1, [ %o0 ]
200f9e0: 81 c7 e0 08 ret
200f9e4: 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 );
200f9e8: 90 16 a2 b0 or %i2, 0x2b0, %o0 <== NOT EXECUTED
200f9ec: 7f ff ee 86 call 200b404 <_Objects_Free> <== NOT EXECUTED
200f9f0: 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();
200f9f4: 7f ff f2 ff call 200c5f0 <_Thread_Enable_dispatch> <== NOT EXECUTED
200f9f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
200f9fc: 40 00 0b 5e call 2012774 <__errno> <== NOT EXECUTED
200fa00: 01 00 00 00 nop <== NOT EXECUTED
200fa04: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
200fa08: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200fa0c: 81 c7 e0 08 ret <== NOT EXECUTED
200fa10: 81 e8 00 00 restore <== NOT EXECUTED
0200d368 <_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 ];
200d368: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200d36c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200d370: 80 a0 a0 00 cmp %g2, 0
200d374: 12 80 00 06 bne 200d38c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
200d378: 01 00 00 00 nop
200d37c: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200d380: 80 a0 a0 01 cmp %g2, 1
200d384: 22 80 00 05 be,a 200d398 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
200d388: 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();
200d38c: 82 13 c0 00 mov %o7, %g1
200d390: 7f ff f5 b5 call 200aa64 <_Thread_Enable_dispatch>
200d394: 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 &&
200d398: 80 a0 60 00 cmp %g1, 0
200d39c: 02 bf ff fc be 200d38c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
200d3a0: 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--;
200d3a4: 03 00 80 7b sethi %hi(0x201ec00), %g1
200d3a8: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201ee10 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200d3ac: 92 10 3f ff mov -1, %o1
200d3b0: 84 00 bf ff add %g2, -1, %g2
200d3b4: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
return _Thread_Dispatch_disable_level;
200d3b8: c2 00 62 10 ld [ %g1 + 0x210 ], %g1
200d3bc: 82 13 c0 00 mov %o7, %g1
200d3c0: 40 00 01 d9 call 200db24 <_POSIX_Thread_Exit>
200d3c4: 9e 10 40 00 mov %g1, %o7
0200e85c <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200e85c: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200e860: 7f ff ff f2 call 200e828 <_POSIX_Priority_Is_valid>
200e864: d0 06 40 00 ld [ %i1 ], %o0
200e868: 80 8a 20 ff btst 0xff, %o0
200e86c: 32 80 00 04 bne,a 200e87c <_POSIX_Thread_Translate_sched_param+0x20><== ALWAYS TAKEN
200e870: c0 26 80 00 clr [ %i2 ]
return EINVAL;
200e874: 81 c7 e0 08 ret
200e878: 91 e8 20 16 restore %g0, 0x16, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200e87c: 80 a6 20 00 cmp %i0, 0
200e880: 02 80 00 2c be 200e930 <_POSIX_Thread_Translate_sched_param+0xd4>
200e884: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
200e888: 80 a6 20 01 cmp %i0, 1
200e88c: 02 80 00 2d be 200e940 <_POSIX_Thread_Translate_sched_param+0xe4>
200e890: 80 a6 20 02 cmp %i0, 2
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200e894: 02 80 00 2d be 200e948 <_POSIX_Thread_Translate_sched_param+0xec>
200e898: 80 a6 20 04 cmp %i0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200e89c: 12 bf ff f6 bne 200e874 <_POSIX_Thread_Translate_sched_param+0x18>
200e8a0: 01 00 00 00 nop
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200e8a4: c2 06 60 08 ld [ %i1 + 8 ], %g1
200e8a8: 80 a0 60 00 cmp %g1, 0
200e8ac: 32 80 00 07 bne,a 200e8c8 <_POSIX_Thread_Translate_sched_param+0x6c>
200e8b0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200e8b4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200e8b8: 80 a0 60 00 cmp %g1, 0
200e8bc: 02 bf ff ee be 200e874 <_POSIX_Thread_Translate_sched_param+0x18>
200e8c0: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200e8c4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200e8c8: 80 a0 60 00 cmp %g1, 0
200e8cc: 12 80 00 06 bne 200e8e4 <_POSIX_Thread_Translate_sched_param+0x88>
200e8d0: 01 00 00 00 nop
200e8d4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200e8d8: 80 a0 60 00 cmp %g1, 0
200e8dc: 02 bf ff e6 be 200e874 <_POSIX_Thread_Translate_sched_param+0x18>
200e8e0: 01 00 00 00 nop
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200e8e4: 7f ff f6 d1 call 200c428 <_Timespec_To_ticks>
200e8e8: 90 06 60 08 add %i1, 8, %o0
200e8ec: ba 10 00 08 mov %o0, %i5
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200e8f0: 7f ff f6 ce call 200c428 <_Timespec_To_ticks>
200e8f4: 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 ) <
200e8f8: 80 a7 40 08 cmp %i5, %o0
200e8fc: 0a bf ff de bcs 200e874 <_POSIX_Thread_Translate_sched_param+0x18>
200e900: 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 ) )
200e904: 7f ff ff c9 call 200e828 <_POSIX_Priority_Is_valid>
200e908: d0 06 60 04 ld [ %i1 + 4 ], %o0
200e90c: 80 8a 20 ff btst 0xff, %o0
200e910: 02 bf ff d9 be 200e874 <_POSIX_Thread_Translate_sched_param+0x18>
200e914: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200e918: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200e91c: 03 00 80 20 sethi %hi(0x2008000), %g1
200e920: 82 10 63 d8 or %g1, 0x3d8, %g1 ! 20083d8 <_POSIX_Threads_Sporadic_budget_callout>
200e924: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
200e928: 81 c7 e0 08 ret
200e92c: 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;
200e930: 82 10 20 01 mov 1, %g1
200e934: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200e938: 81 c7 e0 08 ret
200e93c: 81 e8 00 00 restore
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
200e940: 81 c7 e0 08 ret
200e944: 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;
200e948: f0 26 80 00 st %i0, [ %i2 ]
return 0;
200e94c: 81 c7 e0 08 ret
200e950: 91 e8 20 00 restore %g0, 0, %o0
0200d694 <_POSIX_Threads_Delete_extension>:
*/
static void _POSIX_Threads_Delete_extension(
Thread_Control *executing __attribute__((unused)),
Thread_Control *deleted
)
{
200d694: 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 ];
200d698: f0 06 61 5c ld [ %i1 + 0x15c ], %i0
/*
* Run the POSIX cancellation handlers
*/
_POSIX_Threads_cancel_run( deleted );
200d69c: 40 00 09 c2 call 200fda4 <_POSIX_Threads_cancel_run>
200d6a0: 90 10 00 19 mov %i1, %o0
/*
* Run all the key destructors
*/
_POSIX_Keys_Run_destructors( deleted );
200d6a4: 90 10 00 19 mov %i1, %o0
200d6a8: 40 00 09 db call 200fe14 <_POSIX_Keys_Run_destructors>
200d6ac: 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 )) )
200d6b0: 10 80 00 03 b 200d6bc <_POSIX_Threads_Delete_extension+0x28>
200d6b4: f8 06 60 28 ld [ %i1 + 0x28 ], %i4
*(void **)the_thread->Wait.return_argument = value_ptr;
200d6b8: 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 )) )
200d6bc: 7f ff f5 82 call 200acc4 <_Thread_queue_Dequeue>
200d6c0: 90 10 00 1d mov %i5, %o0
200d6c4: 80 a2 20 00 cmp %o0, 0
200d6c8: 32 bf ff fc bne,a 200d6b8 <_POSIX_Threads_Delete_extension+0x24><== NEVER TAKEN
200d6cc: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
200d6d0: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
200d6d4: 80 a0 60 04 cmp %g1, 4
200d6d8: 02 80 00 05 be 200d6ec <_POSIX_Threads_Delete_extension+0x58>
200d6dc: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
200d6e0: c0 26 61 5c clr [ %i1 + 0x15c ]
_Workspace_Free( api );
200d6e4: 7f ff f8 fb call 200bad0 <_Workspace_Free>
200d6e8: 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 );
200d6ec: 7f ff f8 6f call 200b8a8 <_Watchdog_Remove>
200d6f0: 90 06 20 a8 add %i0, 0xa8, %o0
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
200d6f4: c0 26 61 5c clr [ %i1 + 0x15c ]
_Workspace_Free( api );
200d6f8: 7f ff f8 f6 call 200bad0 <_Workspace_Free>
200d6fc: 81 e8 00 00 restore
020080ec <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
20080ec: 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;
20080f0: 03 00 80 8a sethi %hi(0x2022800), %g1
20080f4: 82 10 61 10 or %g1, 0x110, %g1 ! 2022910 <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
20080f8: f6 00 60 30 ld [ %g1 + 0x30 ], %i3
if ( !user_threads || maximum == 0 )
20080fc: 80 a6 e0 00 cmp %i3, 0
2008100: 02 80 00 18 be 2008160 <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN
2008104: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
2008108: 80 a7 60 00 cmp %i5, 0
200810c: 02 80 00 15 be 2008160 <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN
2008110: 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 );
2008114: 40 00 1a 10 call 200e954 <pthread_attr_init>
2008118: 90 07 bf c0 add %fp, -64, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
200811c: 92 10 20 02 mov 2, %o1
2008120: 40 00 1a 19 call 200e984 <pthread_attr_setinheritsched>
2008124: 90 07 bf c0 add %fp, -64, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
2008128: d2 07 60 04 ld [ %i5 + 4 ], %o1
200812c: 40 00 1a 26 call 200e9c4 <pthread_attr_setstacksize>
2008130: 90 07 bf c0 add %fp, -64, %o0
status = pthread_create(
2008134: d4 07 40 00 ld [ %i5 ], %o2
2008138: 90 07 bf bc add %fp, -68, %o0
200813c: 92 07 bf c0 add %fp, -64, %o1
2008140: 7f ff fe fe call 2007d38 <pthread_create>
2008144: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2008148: 94 92 20 00 orcc %o0, 0, %o2
200814c: 12 80 00 07 bne 2008168 <_POSIX_Threads_Initialize_user_threads_body+0x7c>
2008150: 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++ ) {
2008154: 80 a7 00 1b cmp %i4, %i3
2008158: 12 bf ff ef bne 2008114 <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN
200815c: ba 07 60 08 add %i5, 8, %i5
2008160: 81 c7 e0 08 ret
2008164: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2008168: 90 10 20 02 mov 2, %o0
200816c: 40 00 08 7b call 200a358 <_Internal_error_Occurred>
2008170: 92 10 20 01 mov 1, %o1
0200d820 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200d820: 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 ];
200d824: 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 );
200d828: 40 00 04 71 call 200e9ec <_Timespec_To_ticks>
200d82c: 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);
200d830: c4 07 60 88 ld [ %i5 + 0x88 ], %g2
200d834: 03 00 80 76 sethi %hi(0x201d800), %g1
200d838: d2 08 63 38 ldub [ %g1 + 0x338 ], %o1 ! 201db38 <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 ) {
200d83c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200d840: 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;
200d844: 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 ) {
200d848: 80 a0 60 00 cmp %g1, 0
200d84c: 12 80 00 06 bne 200d864 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
200d850: 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 ) {
200d854: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200d858: 80 a0 40 09 cmp %g1, %o1
200d85c: 18 80 00 09 bgu 200d880 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
200d860: 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 );
200d864: 90 07 60 90 add %i5, 0x90, %o0
200d868: 40 00 04 61 call 200e9ec <_Timespec_To_ticks>
200d86c: 31 00 80 7a sethi %hi(0x201e800), %i0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200d870: b2 07 60 a8 add %i5, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200d874: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200d878: 7f ff f7 ad call 200b72c <_Watchdog_Insert>
200d87c: 91 ee 21 78 restore %i0, 0x178, %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 );
200d880: 7f ff f2 e8 call 200a420 <_Thread_Change_priority>
200d884: 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 );
200d888: 90 07 60 90 add %i5, 0x90, %o0
200d88c: 40 00 04 58 call 200e9ec <_Timespec_To_ticks>
200d890: 31 00 80 7a sethi %hi(0x201e800), %i0
200d894: b2 07 60 a8 add %i5, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200d898: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200d89c: 7f ff f7 a4 call 200b72c <_Watchdog_Insert>
200d8a0: 91 ee 21 78 restore %i0, 0x178, %o0
0200d8a4 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200d8a4: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
200d8a8: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
200d8ac: 05 00 80 76 sethi %hi(0x201d800), %g2
200d8b0: d2 08 a3 38 ldub [ %g2 + 0x338 ], %o1 ! 201db38 <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 ) {
200d8b4: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200d8b8: 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 */
200d8bc: 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;
200d8c0: 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 ) {
200d8c4: 80 a0 a0 00 cmp %g2, 0
200d8c8: 12 80 00 06 bne 200d8e0 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
200d8cc: 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 ) {
200d8d0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200d8d4: 80 a0 40 09 cmp %g1, %o1
200d8d8: 0a 80 00 04 bcs 200d8e8 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
200d8dc: 94 10 20 01 mov 1, %o2
200d8e0: 81 c3 e0 08 retl <== NOT EXECUTED
200d8e4: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
200d8e8: 82 13 c0 00 mov %o7, %g1
200d8ec: 7f ff f2 cd call 200a420 <_Thread_Change_priority>
200d8f0: 9e 10 40 00 mov %g1, %o7
0200fda4 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200fda4: 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 ];
200fda8: f8 06 21 5c ld [ %i0 + 0x15c ], %i4
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200fdac: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
200fdb0: 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 );
200fdb4: b6 07 20 e8 add %i4, 0xe8, %i3
200fdb8: 80 a0 40 1b cmp %g1, %i3
200fdbc: 02 80 00 14 be 200fe0c <_POSIX_Threads_cancel_run+0x68>
200fdc0: c4 27 20 d8 st %g2, [ %i4 + 0xd8 ]
_ISR_Disable( level );
200fdc4: 7f ff ca 68 call 2002764 <sparc_disable_interrupts>
200fdc8: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
200fdcc: fa 07 20 ec ld [ %i4 + 0xec ], %i5
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200fdd0: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
200fdd4: c2 07 60 04 ld [ %i5 + 4 ], %g1
next->previous = previous;
200fdd8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200fddc: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200fde0: 7f ff ca 65 call 2002774 <sparc_enable_interrupts>
200fde4: 01 00 00 00 nop
(*handler->routine)( handler->arg );
200fde8: c2 07 60 08 ld [ %i5 + 8 ], %g1
200fdec: 9f c0 40 00 call %g1
200fdf0: d0 07 60 0c ld [ %i5 + 0xc ], %o0
_Workspace_Free( handler );
200fdf4: 7f ff ef 37 call 200bad0 <_Workspace_Free>
200fdf8: 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 ) ) {
200fdfc: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
200fe00: 80 a0 40 1b cmp %g1, %i3
200fe04: 12 bf ff f0 bne 200fdc4 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
200fe08: 01 00 00 00 nop
200fe0c: 81 c7 e0 08 ret
200fe10: 81 e8 00 00 restore
02007b74 <_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)
{
2007b74: 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;
2007b78: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
2007b7c: 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;
2007b80: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
2007b84: 80 a0 60 00 cmp %g1, 0
2007b88: 12 80 00 0e bne 2007bc0 <_POSIX_Timer_TSR+0x4c>
2007b8c: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
2007b90: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
2007b94: 80 a0 60 00 cmp %g1, 0
2007b98: 32 80 00 0b bne,a 2007bc4 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
2007b9c: 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;
2007ba0: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
2007ba4: 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 ) ) {
2007ba8: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
2007bac: 40 00 18 7d call 200dda0 <pthread_kill>
2007bb0: 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;
2007bb4: c0 26 60 68 clr [ %i1 + 0x68 ]
2007bb8: 81 c7 e0 08 ret
2007bbc: 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(
2007bc0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
2007bc4: d4 06 60 08 ld [ %i1 + 8 ], %o2
2007bc8: 90 06 60 10 add %i1, 0x10, %o0
2007bcc: 98 10 00 19 mov %i1, %o4
2007bd0: 17 00 80 1e sethi %hi(0x2007800), %o3
2007bd4: 40 00 19 96 call 200e22c <_POSIX_Timer_Insert_helper>
2007bd8: 96 12 e3 74 or %o3, 0x374, %o3 ! 2007b74 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
2007bdc: 80 8a 20 ff btst 0xff, %o0
2007be0: 02 bf ff f6 be 2007bb8 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
2007be4: 01 00 00 00 nop
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
2007be8: 40 00 06 2a call 2009490 <_TOD_Get_as_timestamp>
2007bec: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007bf0: 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);
2007bf4: 94 10 20 00 clr %o2
2007bf8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007bfc: 90 10 00 1c mov %i4, %o0
2007c00: 96 12 e2 00 or %o3, 0x200, %o3
2007c04: 40 00 4b 0c call 201a834 <__divdi3>
2007c08: 92 10 00 1d mov %i5, %o1
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007c0c: 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);
2007c10: d2 26 60 6c st %o1, [ %i1 + 0x6c ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007c14: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007c18: 90 10 00 1c mov %i4, %o0
2007c1c: 96 12 e2 00 or %o3, 0x200, %o3
2007c20: 40 00 4b f0 call 201abe0 <__moddi3>
2007c24: 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;
2007c28: 82 10 20 03 mov 3, %g1
2007c2c: d2 26 60 70 st %o1, [ %i1 + 0x70 ]
2007c30: 10 bf ff de b 2007ba8 <_POSIX_Timer_TSR+0x34>
2007c34: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
0200fed8 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200fed8: 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,
200fedc: 98 10 20 01 mov 1, %o4
200fee0: 90 10 00 18 mov %i0, %o0
200fee4: 92 10 00 19 mov %i1, %o1
200fee8: 94 07 bf cc add %fp, -52, %o2
200feec: 40 00 00 2e call 200ffa4 <_POSIX_signals_Clear_signals>
200fef0: 96 10 00 1a mov %i2, %o3
200fef4: 80 8a 20 ff btst 0xff, %o0
200fef8: 02 80 00 23 be 200ff84 <_POSIX_signals_Check_signal+0xac>
200fefc: 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 )
200ff00: 85 2e 60 02 sll %i1, 2, %g2
200ff04: 37 00 80 7b sethi %hi(0x201ec00), %i3
200ff08: b9 2e 60 04 sll %i1, 4, %i4
200ff0c: b6 16 e2 60 or %i3, 0x260, %i3
200ff10: b8 27 00 02 sub %i4, %g2, %i4
200ff14: 84 06 c0 1c add %i3, %i4, %g2
200ff18: fa 00 a0 08 ld [ %g2 + 8 ], %i5
200ff1c: 80 a7 60 01 cmp %i5, 1
200ff20: 02 80 00 19 be 200ff84 <_POSIX_signals_Check_signal+0xac> <== NEVER TAKEN
200ff24: 21 00 80 7b sethi %hi(0x201ec00), %l0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200ff28: f4 06 20 d0 ld [ %i0 + 0xd0 ], %i2
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200ff2c: 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,
200ff30: a0 14 22 00 or %l0, 0x200, %l0
200ff34: 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;
200ff38: 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,
200ff3c: 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;
200ff40: 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,
200ff44: 92 02 60 20 add %o1, 0x20, %o1
200ff48: 40 00 04 7c call 2011138 <memcpy>
200ff4c: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200ff50: c2 06 c0 1c ld [ %i3 + %i4 ], %g1
200ff54: 80 a0 60 02 cmp %g1, 2
200ff58: 02 80 00 0e be 200ff90 <_POSIX_signals_Check_signal+0xb8>
200ff5c: 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 );
200ff60: 9f c7 40 00 call %i5
200ff64: 01 00 00 00 nop
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200ff68: d0 04 20 0c ld [ %l0 + 0xc ], %o0
200ff6c: 92 07 bf d8 add %fp, -40, %o1
200ff70: 90 02 20 20 add %o0, 0x20, %o0
200ff74: 40 00 04 71 call 2011138 <memcpy>
200ff78: 94 10 20 28 mov 0x28, %o2
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
200ff7c: 82 10 20 01 mov 1, %g1
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200ff80: f4 26 20 d0 st %i2, [ %i0 + 0xd0 ]
return true;
}
200ff84: b0 08 60 01 and %g1, 1, %i0
200ff88: 81 c7 e0 08 ret
200ff8c: 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)(
200ff90: 92 07 bf cc add %fp, -52, %o1
200ff94: 9f c7 40 00 call %i5
200ff98: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200ff9c: 10 bf ff f4 b 200ff6c <_POSIX_signals_Check_signal+0x94>
200ffa0: d0 04 20 0c ld [ %l0 + 0xc ], %o0
02010774 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
2010774: 9d e3 bf a0 save %sp, -96, %sp
2010778: 84 10 20 01 mov 1, %g2
201077c: 82 06 3f ff add %i0, -1, %g1
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
2010780: 7f ff c7 f9 call 2002764 <sparc_disable_interrupts>
2010784: bb 28 80 01 sll %g2, %g1, %i5
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
2010788: 05 00 80 7b sethi %hi(0x201ec00), %g2
201078c: 83 2e 20 02 sll %i0, 2, %g1
2010790: 84 10 a2 60 or %g2, 0x260, %g2
2010794: b1 2e 20 04 sll %i0, 4, %i0
2010798: 82 26 00 01 sub %i0, %g1, %g1
201079c: c4 00 80 01 ld [ %g2 + %g1 ], %g2
20107a0: 80 a0 a0 02 cmp %g2, 2
20107a4: 02 80 00 08 be 20107c4 <_POSIX_signals_Clear_process_signals+0x50>
20107a8: 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;
20107ac: 03 00 80 7c sethi %hi(0x201f000), %g1
20107b0: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 ! 201f054 <_POSIX_signals_Pending>
20107b4: ba 28 80 1d andn %g2, %i5, %i5
20107b8: fa 20 60 54 st %i5, [ %g1 + 0x54 ]
}
_ISR_Enable( level );
20107bc: 7f ff c7 ee call 2002774 <sparc_enable_interrupts>
20107c0: 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 ] ) )
20107c4: b0 16 20 58 or %i0, 0x58, %i0
20107c8: c4 00 40 18 ld [ %g1 + %i0 ], %g2
20107cc: 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 );
20107d0: b0 06 20 04 add %i0, 4, %i0
20107d4: 80 a0 80 18 cmp %g2, %i0
20107d8: 02 bf ff f6 be 20107b0 <_POSIX_signals_Clear_process_signals+0x3c><== ALWAYS TAKEN
20107dc: 03 00 80 7c sethi %hi(0x201f000), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
20107e0: 7f ff c7 e5 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
20107e4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020089d8 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20089d8: 82 10 20 1b mov 0x1b, %g1
20089dc: 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(
20089e0: 84 00 7f ff add %g1, -1, %g2
20089e4: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20089e8: 80 88 80 08 btst %g2, %o0
20089ec: 12 80 00 11 bne 2008a30 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20089f0: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20089f4: 82 00 60 01 inc %g1
20089f8: 80 a0 60 20 cmp %g1, 0x20
20089fc: 12 bf ff fa bne 20089e4 <_POSIX_signals_Get_lowest+0xc>
2008a00: 84 00 7f ff add %g1, -1, %g2
2008a04: 82 10 20 01 mov 1, %g1
2008a08: 10 80 00 05 b 2008a1c <_POSIX_signals_Get_lowest+0x44>
2008a0c: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
2008a10: 80 a0 60 1b cmp %g1, 0x1b
2008a14: 02 80 00 07 be 2008a30 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
2008a18: 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(
2008a1c: 84 00 7f ff add %g1, -1, %g2
2008a20: 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 ) ) {
2008a24: 80 88 80 08 btst %g2, %o0
2008a28: 22 bf ff fa be,a 2008a10 <_POSIX_signals_Get_lowest+0x38>
2008a2c: 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;
}
2008a30: 81 c3 e0 08 retl
2008a34: 90 10 00 01 mov %g1, %o0
0200d3e4 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200d3e4: 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;
200d3e8: 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 ];
200d3ec: 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;
200d3f0: b4 16 a2 00 or %i2, 0x200, %i2
200d3f4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
200d3f8: 80 a7 20 00 cmp %i4, 0
200d3fc: 02 80 00 34 be 200d4cc <_POSIX_signals_Post_switch_extension+0xe8>
200d400: 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 );
200d404: 7f ff d4 d8 call 2002764 <sparc_disable_interrupts>
200d408: 37 00 80 7c sethi %hi(0x201f000), %i3
200d40c: b6 16 e0 54 or %i3, 0x54, %i3 ! 201f054 <_POSIX_signals_Pending>
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200d410: c6 06 c0 00 ld [ %i3 ], %g3
200d414: 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 &
200d418: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200d41c: 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 &
200d420: 80 a8 40 02 andncc %g1, %g2, %g0
200d424: 02 80 00 26 be 200d4bc <_POSIX_signals_Post_switch_extension+0xd8>
200d428: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
200d42c: 7f ff d4 d2 call 2002774 <sparc_enable_interrupts>
200d430: ba 10 20 1b mov 0x1b, %i5 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200d434: 92 10 00 1d mov %i5, %o1
200d438: 94 10 20 00 clr %o2
200d43c: 40 00 0a a7 call 200fed8 <_POSIX_signals_Check_signal>
200d440: 90 10 00 1c mov %i4, %o0
_POSIX_signals_Check_signal( api, signo, true );
200d444: 92 10 00 1d mov %i5, %o1
200d448: 90 10 00 1c mov %i4, %o0
200d44c: 40 00 0a a3 call 200fed8 <_POSIX_signals_Check_signal>
200d450: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200d454: ba 07 60 01 inc %i5
200d458: 80 a7 60 20 cmp %i5, 0x20
200d45c: 12 bf ff f7 bne 200d438 <_POSIX_signals_Post_switch_extension+0x54>
200d460: 92 10 00 1d mov %i5, %o1
200d464: 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 );
200d468: 92 10 00 1d mov %i5, %o1
200d46c: 94 10 20 00 clr %o2
200d470: 40 00 0a 9a call 200fed8 <_POSIX_signals_Check_signal>
200d474: 90 10 00 1c mov %i4, %o0
_POSIX_signals_Check_signal( api, signo, true );
200d478: 92 10 00 1d mov %i5, %o1
200d47c: 90 10 00 1c mov %i4, %o0
200d480: 40 00 0a 96 call 200fed8 <_POSIX_signals_Check_signal>
200d484: 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++ ) {
200d488: ba 07 60 01 inc %i5
200d48c: 80 a7 60 1b cmp %i5, 0x1b
200d490: 12 bf ff f7 bne 200d46c <_POSIX_signals_Post_switch_extension+0x88>
200d494: 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 );
200d498: 7f ff d4 b3 call 2002764 <sparc_disable_interrupts>
200d49c: 01 00 00 00 nop
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200d4a0: c6 06 c0 00 ld [ %i3 ], %g3
200d4a4: 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 &
200d4a8: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200d4ac: 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 &
200d4b0: 80 a8 40 02 andncc %g1, %g2, %g0
200d4b4: 12 bf ff de bne 200d42c <_POSIX_signals_Post_switch_extension+0x48><== NEVER TAKEN
200d4b8: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200d4bc: 7f ff d4 ae call 2002774 <sparc_enable_interrupts>
200d4c0: 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;
200d4c4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
200d4c8: f2 20 60 34 st %i1, [ %g1 + 0x34 ]
200d4cc: 81 c7 e0 08 ret
200d4d0: 81 e8 00 00 restore
0201b414 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
201b414: 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 ) ) {
201b418: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
201b41c: 05 04 00 20 sethi %hi(0x10008000), %g2
201b420: 88 10 20 01 mov 1, %g4
201b424: 86 06 7f ff add %i1, -1, %g3
201b428: 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 ];
201b42c: 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 ) ) {
201b430: 80 a7 40 02 cmp %i5, %g2
201b434: 02 80 00 2c be 201b4e4 <_POSIX_signals_Unblock_thread+0xd0>
201b438: 87 29 00 03 sll %g4, %g3, %g3
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
201b43c: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
201b440: 80 a8 c0 02 andncc %g3, %g2, %g0
201b444: 02 80 00 24 be 201b4d4 <_POSIX_signals_Unblock_thread+0xc0>
201b448: 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 ) ) {
201b44c: 80 88 40 02 btst %g1, %g2
201b450: 02 80 00 15 be 201b4a4 <_POSIX_signals_Unblock_thread+0x90>
201b454: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
201b458: 84 10 20 04 mov 4, %g2
201b45c: 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);
201b460: 05 00 00 ef sethi %hi(0x3bc00), %g2
201b464: 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) )
201b468: 80 88 40 02 btst %g1, %g2
201b46c: 12 80 00 38 bne 201b54c <_POSIX_signals_Unblock_thread+0x138>
201b470: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
201b474: 22 80 00 19 be,a 201b4d8 <_POSIX_signals_Unblock_thread+0xc4><== NEVER TAKEN
201b478: b0 10 20 00 clr %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
201b47c: 7f ff c1 0b call 200b8a8 <_Watchdog_Remove>
201b480: 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 );
201b484: 90 10 00 18 mov %i0, %o0
201b488: 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;
201b48c: b0 10 20 00 clr %i0
201b490: 7f ff bc 32 call 200a558 <_Thread_Clear_state>
201b494: 92 12 63 f8 or %o1, 0x3f8, %o1
201b498: b0 0e 20 01 and %i0, 1, %i0
201b49c: 81 c7 e0 08 ret
201b4a0: 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 ) {
201b4a4: 32 80 00 0d bne,a 201b4d8 <_POSIX_signals_Unblock_thread+0xc4><== NEVER TAKEN
201b4a8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201b4ac: 03 00 80 7b sethi %hi(0x201ec00), %g1
201b4b0: 82 10 62 00 or %g1, 0x200, %g1 ! 201ee00 <_Per_CPU_Information>
201b4b4: c4 00 60 08 ld [ %g1 + 8 ], %g2
201b4b8: 80 a0 a0 00 cmp %g2, 0
201b4bc: 22 80 00 07 be,a 201b4d8 <_POSIX_signals_Unblock_thread+0xc4>
201b4c0: b0 10 20 00 clr %i0
201b4c4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
201b4c8: 80 a6 00 02 cmp %i0, %g2
201b4cc: 22 80 00 02 be,a 201b4d4 <_POSIX_signals_Unblock_thread+0xc0><== ALWAYS TAKEN
201b4d0: c8 28 60 18 stb %g4, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
201b4d4: b0 10 20 00 clr %i0
}
201b4d8: b0 0e 20 01 and %i0, 1, %i0
201b4dc: 81 c7 e0 08 ret
201b4e0: 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) ) {
201b4e4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
201b4e8: 80 88 c0 01 btst %g3, %g1
201b4ec: 22 80 00 13 be,a 201b538 <_POSIX_signals_Unblock_thread+0x124>
201b4f0: c2 07 20 d0 ld [ %i4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
201b4f4: 82 10 20 04 mov 4, %g1
201b4f8: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
201b4fc: 80 a6 a0 00 cmp %i2, 0
201b500: 02 80 00 19 be 201b564 <_POSIX_signals_Unblock_thread+0x150>
201b504: 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;
201b508: c4 06 80 00 ld [ %i2 ], %g2
201b50c: c4 20 40 00 st %g2, [ %g1 ]
201b510: c4 06 a0 04 ld [ %i2 + 4 ], %g2
201b514: c4 20 60 04 st %g2, [ %g1 + 4 ]
201b518: c4 06 a0 08 ld [ %i2 + 8 ], %g2
201b51c: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
201b520: 90 10 00 18 mov %i0, %o0
201b524: 7f ff be f8 call 200b104 <_Thread_queue_Extract_with_proxy>
201b528: b0 10 20 01 mov 1, %i0
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
201b52c: b0 0e 20 01 and %i0, 1, %i0
201b530: 81 c7 e0 08 ret
201b534: 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) ) {
201b538: 80 a8 c0 01 andncc %g3, %g1, %g0
201b53c: 32 bf ff ef bne,a 201b4f8 <_POSIX_signals_Unblock_thread+0xe4>
201b540: 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;
201b544: 10 bf ff e5 b 201b4d8 <_POSIX_signals_Unblock_thread+0xc4>
201b548: 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 );
201b54c: 90 10 00 18 mov %i0, %o0
201b550: 7f ff be ed call 200b104 <_Thread_queue_Extract_with_proxy>
201b554: b0 10 20 00 clr %i0
201b558: b0 0e 20 01 and %i0, 1, %i0
201b55c: 81 c7 e0 08 ret
201b560: 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;
201b564: 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;
201b568: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
201b56c: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
201b570: 10 bf ff ec b 201b520 <_POSIX_signals_Unblock_thread+0x10c>
201b574: c0 20 60 08 clr [ %g1 + 8 ]
0200ab6c <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200ab6c: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
200ab70: 80 a6 60 00 cmp %i1, 0
200ab74: 02 80 00 4c be 200aca4 <_RBTree_Extract_unprotected+0x138>
200ab78: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
200ab7c: c2 06 20 08 ld [ %i0 + 8 ], %g1
200ab80: 80 a0 40 19 cmp %g1, %i1
200ab84: 02 80 00 56 be 200acdc <_RBTree_Extract_unprotected+0x170>
200ab88: 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]) {
200ab8c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200ab90: 80 a0 40 19 cmp %g1, %i1
200ab94: 02 80 00 56 be 200acec <_RBTree_Extract_unprotected+0x180>
200ab98: 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]) {
200ab9c: fa 06 60 04 ld [ %i1 + 4 ], %i5
200aba0: 80 a7 60 00 cmp %i5, 0
200aba4: 22 80 00 5a be,a 200ad0c <_RBTree_Extract_unprotected+0x1a0>
200aba8: f8 06 60 08 ld [ %i1 + 8 ], %i4
200abac: c2 06 60 08 ld [ %i1 + 8 ], %g1
200abb0: 80 a0 60 00 cmp %g1, 0
200abb4: 32 80 00 05 bne,a 200abc8 <_RBTree_Extract_unprotected+0x5c>
200abb8: c2 07 60 08 ld [ %i5 + 8 ], %g1
200abbc: 10 80 00 3c b 200acac <_RBTree_Extract_unprotected+0x140>
200abc0: 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];
200abc4: c2 07 60 08 ld [ %i5 + 8 ], %g1
200abc8: 80 a0 60 00 cmp %g1, 0
200abcc: 32 bf ff fe bne,a 200abc4 <_RBTree_Extract_unprotected+0x58>
200abd0: 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];
200abd4: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200abd8: 80 a7 20 00 cmp %i4, 0
200abdc: 02 80 00 48 be 200acfc <_RBTree_Extract_unprotected+0x190>
200abe0: 01 00 00 00 nop
leaf->parent = target->parent;
200abe4: c2 07 40 00 ld [ %i5 ], %g1
200abe8: 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];
200abec: 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];
200abf0: 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];
200abf4: 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;
200abf8: c6 07 60 0c ld [ %i5 + 0xc ], %g3
dir = target != target->parent->child[0];
200abfc: 88 1f 40 04 xor %i5, %g4, %g4
200ac00: 80 a0 00 04 cmp %g0, %g4
200ac04: 88 40 20 00 addx %g0, 0, %g4
target->parent->child[dir] = leaf;
200ac08: 89 29 20 02 sll %g4, 2, %g4
200ac0c: 84 00 80 04 add %g2, %g4, %g2
200ac10: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200ac14: c4 00 60 04 ld [ %g1 + 4 ], %g2
200ac18: 84 18 80 19 xor %g2, %i1, %g2
200ac1c: 80 a0 00 02 cmp %g0, %g2
200ac20: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = target;
200ac24: 85 28 a0 02 sll %g2, 2, %g2
200ac28: 82 00 40 02 add %g1, %g2, %g1
200ac2c: 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];
200ac30: c2 06 60 08 ld [ %i1 + 8 ], %g1
200ac34: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
200ac38: c2 06 60 08 ld [ %i1 + 8 ], %g1
200ac3c: 80 a0 60 00 cmp %g1, 0
200ac40: 32 80 00 02 bne,a 200ac48 <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN
200ac44: fa 20 40 00 st %i5, [ %g1 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
200ac48: c2 06 60 04 ld [ %i1 + 4 ], %g1
200ac4c: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
200ac50: c2 06 60 04 ld [ %i1 + 4 ], %g1
200ac54: 80 a0 60 00 cmp %g1, 0
200ac58: 32 80 00 02 bne,a 200ac60 <_RBTree_Extract_unprotected+0xf4>
200ac5c: 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;
200ac60: c4 06 40 00 ld [ %i1 ], %g2
target->color = the_node->color;
200ac64: 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;
200ac68: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
200ac6c: 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 */
200ac70: 80 a0 e0 00 cmp %g3, 0
200ac74: 32 80 00 06 bne,a 200ac8c <_RBTree_Extract_unprotected+0x120>
200ac78: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
200ac7c: 80 a7 20 00 cmp %i4, 0
200ac80: 32 80 00 02 bne,a 200ac88 <_RBTree_Extract_unprotected+0x11c>
200ac84: 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;
200ac88: 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;
200ac8c: c0 26 60 08 clr [ %i1 + 8 ]
200ac90: c0 26 60 04 clr [ %i1 + 4 ]
200ac94: 80 a0 60 00 cmp %g1, 0
200ac98: 02 80 00 03 be 200aca4 <_RBTree_Extract_unprotected+0x138>
200ac9c: c0 26 40 00 clr [ %i1 ]
200aca0: c0 20 60 0c clr [ %g1 + 0xc ]
200aca4: 81 c7 e0 08 ret
200aca8: 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;
200acac: c2 06 40 00 ld [ %i1 ], %g1
200acb0: 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];
200acb4: 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;
200acb8: c6 06 60 0c ld [ %i1 + 0xc ], %g3
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200acbc: c4 00 60 04 ld [ %g1 + 4 ], %g2
200acc0: 84 18 80 19 xor %g2, %i1, %g2
200acc4: 80 a0 00 02 cmp %g0, %g2
200acc8: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = leaf;
200accc: 85 28 a0 02 sll %g2, 2, %g2
200acd0: 82 00 40 02 add %g1, %g2, %g1
200acd4: 10 bf ff e7 b 200ac70 <_RBTree_Extract_unprotected+0x104>
200acd8: 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 );
200acdc: 40 00 00 eb call 200b088 <_RBTree_Next_unprotected>
200ace0: 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;
200ace4: 10 bf ff aa b 200ab8c <_RBTree_Extract_unprotected+0x20>
200ace8: 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 );
200acec: 40 00 00 e7 call 200b088 <_RBTree_Next_unprotected>
200acf0: 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;
200acf4: 10 bf ff aa b 200ab9c <_RBTree_Extract_unprotected+0x30>
200acf8: 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);
200acfc: 7f ff fe d3 call 200a848 <_RBTree_Extract_validate_unprotected>
200ad00: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
200ad04: 10 bf ff bb b 200abf0 <_RBTree_Extract_unprotected+0x84>
200ad08: 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 ) {
200ad0c: 80 a7 20 00 cmp %i4, 0
200ad10: 32 bf ff e8 bne,a 200acb0 <_RBTree_Extract_unprotected+0x144>
200ad14: 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);
200ad18: 7f ff fe cc call 200a848 <_RBTree_Extract_validate_unprotected>
200ad1c: 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];
200ad20: 10 bf ff e6 b 200acb8 <_RBTree_Extract_unprotected+0x14c>
200ad24: c2 06 40 00 ld [ %i1 ], %g1
0200a848 <_RBTree_Extract_validate_unprotected>:
)
{
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
200a848: c2 02 00 00 ld [ %o0 ], %g1
if(!parent->parent) return;
200a84c: c4 00 40 00 ld [ %g1 ], %g2
200a850: 80 a0 a0 00 cmp %g2, 0
200a854: 02 80 00 3f be 200a950 <_RBTree_Extract_validate_unprotected+0x108>
200a858: 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])
200a85c: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a860: 80 a2 00 02 cmp %o0, %g2
200a864: 22 80 00 02 be,a 200a86c <_RBTree_Extract_validate_unprotected+0x24>
200a868: 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);
200a86c: c6 02 20 0c ld [ %o0 + 0xc ], %g3
200a870: 80 a0 e0 01 cmp %g3, 1
200a874: 02 80 00 32 be 200a93c <_RBTree_Extract_validate_unprotected+0xf4>
200a878: 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) {
200a87c: c6 00 40 00 ld [ %g1 ], %g3
200a880: 80 a0 e0 00 cmp %g3, 0
200a884: 02 80 00 2e be 200a93c <_RBTree_Extract_validate_unprotected+0xf4>
200a888: 80 a0 a0 00 cmp %g2, 0
200a88c: 22 80 00 07 be,a 200a8a8 <_RBTree_Extract_validate_unprotected+0x60><== NEVER TAKEN
200a890: c6 00 a0 08 ld [ %g2 + 8 ], %g3 <== NOT EXECUTED
200a894: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
200a898: 80 a1 20 01 cmp %g4, 1
200a89c: 22 80 00 63 be,a 200aa28 <_RBTree_Extract_validate_unprotected+0x1e0>
200a8a0: 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]) &&
200a8a4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200a8a8: 80 a0 e0 00 cmp %g3, 0
200a8ac: 22 80 00 07 be,a 200a8c8 <_RBTree_Extract_validate_unprotected+0x80>
200a8b0: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a8b4: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
200a8b8: 80 a0 e0 01 cmp %g3, 1
200a8bc: 22 80 00 29 be,a 200a960 <_RBTree_Extract_validate_unprotected+0x118>
200a8c0: c6 00 60 04 ld [ %g1 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
200a8c4: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a8c8: 80 a0 e0 00 cmp %g3, 0
200a8cc: 22 80 00 07 be,a 200a8e8 <_RBTree_Extract_validate_unprotected+0xa0>
200a8d0: da 20 a0 0c st %o5, [ %g2 + 0xc ]
200a8d4: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
200a8d8: 80 a0 e0 01 cmp %g3, 1
200a8dc: 22 80 00 21 be,a 200a960 <_RBTree_Extract_validate_unprotected+0x118>
200a8e0: c6 00 60 04 ld [ %g1 + 4 ], %g3
sibling->color = RBT_RED;
200a8e4: da 20 a0 0c st %o5, [ %g2 + 0xc ]
200a8e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200a8ec: 80 a0 a0 01 cmp %g2, 1
200a8f0: 22 80 00 99 be,a 200ab54 <_RBTree_Extract_validate_unprotected+0x30c>
200a8f4: 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;
200a8f8: 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;
200a8fc: 80 a0 e0 00 cmp %g3, 0
200a900: 02 80 00 6c be 200aab0 <_RBTree_Extract_validate_unprotected+0x268><== NEVER TAKEN
200a904: 90 10 00 01 mov %g1, %o0
if(!(the_node->parent->parent)) return NULL;
200a908: c4 00 c0 00 ld [ %g3 ], %g2
200a90c: 80 a0 a0 00 cmp %g2, 0
200a910: 02 80 00 69 be 200aab4 <_RBTree_Extract_validate_unprotected+0x26c>
200a914: 84 10 20 00 clr %g2
if(the_node == the_node->parent->child[RBT_LEFT])
200a918: c4 00 e0 04 ld [ %g3 + 4 ], %g2
200a91c: 80 a0 40 02 cmp %g1, %g2
200a920: 22 80 00 0e be,a 200a958 <_RBTree_Extract_validate_unprotected+0x110>
200a924: 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;
200a928: 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);
200a92c: c6 02 20 0c ld [ %o0 + 0xc ], %g3
200a930: 80 a0 e0 01 cmp %g3, 1
200a934: 32 bf ff d3 bne,a 200a880 <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN
200a938: 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;
200a93c: c2 02 00 00 ld [ %o0 ], %g1
200a940: c2 00 40 00 ld [ %g1 ], %g1
200a944: 80 a0 60 00 cmp %g1, 0
200a948: 02 80 00 5f be 200aac4 <_RBTree_Extract_validate_unprotected+0x27c>
200a94c: 01 00 00 00 nop
200a950: 81 c3 e0 08 retl
200a954: 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;
200a958: 10 bf ff f5 b 200a92c <_RBTree_Extract_validate_unprotected+0xe4>
200a95c: 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];
200a960: 86 1a 00 03 xor %o0, %g3, %g3
200a964: 80 a0 00 03 cmp %g0, %g3
200a968: 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);
200a96c: 86 1b 60 01 xor %o5, 1, %g3
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
200a970: 87 28 e0 02 sll %g3, 2, %g3
200a974: 88 00 80 03 add %g2, %g3, %g4
200a978: 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);
200a97c: 80 a1 20 00 cmp %g4, 0
200a980: 22 80 00 07 be,a 200a99c <_RBTree_Extract_validate_unprotected+0x154>
200a984: 9b 2b 60 02 sll %o5, 2, %o5
200a988: d8 01 20 0c ld [ %g4 + 0xc ], %o4
200a98c: 80 a3 20 01 cmp %o4, 1
200a990: 22 80 00 4f be,a 200aacc <_RBTree_Extract_validate_unprotected+0x284>
200a994: d6 00 60 0c ld [ %g1 + 0xc ], %o3
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
200a998: 9b 2b 60 02 sll %o5, 2, %o5
200a99c: 98 00 80 0d add %g2, %o5, %o4
200a9a0: 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;
200a9a4: 96 10 20 01 mov 1, %o3
200a9a8: 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;
200a9ac: 80 a1 20 00 cmp %g4, 0
200a9b0: 02 80 00 15 be 200aa04 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN
200a9b4: 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];
200a9b8: 96 01 00 03 add %g4, %g3, %o3
200a9bc: d4 02 e0 04 ld [ %o3 + 4 ], %o2
200a9c0: d4 23 20 04 st %o2, [ %o4 + 4 ]
if (c->child[dir])
200a9c4: d8 02 e0 04 ld [ %o3 + 4 ], %o4
200a9c8: 80 a3 20 00 cmp %o4, 0
200a9cc: 32 80 00 02 bne,a 200a9d4 <_RBTree_Extract_validate_unprotected+0x18c>
200a9d0: 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;
200a9d4: 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;
200a9d8: 96 01 00 03 add %g4, %g3, %o3
200a9dc: c4 22 e0 04 st %g2, [ %o3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a9e0: d6 03 20 04 ld [ %o4 + 4 ], %o3
c->parent = the_node->parent;
200a9e4: 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;
200a9e8: 96 18 80 0b xor %g2, %o3, %o3
c->parent = the_node->parent;
the_node->parent = c;
200a9ec: 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;
200a9f0: 80 a0 00 0b cmp %g0, %o3
200a9f4: 84 40 20 00 addx %g0, 0, %g2
200a9f8: 85 28 a0 02 sll %g2, 2, %g2
200a9fc: 98 03 00 02 add %o4, %g2, %o4
200aa00: 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;
200aa04: 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)];
200aa08: 84 00 40 03 add %g1, %g3, %g2
200aa0c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
}
sibling->color = parent->color;
200aa10: c8 20 a0 0c st %g4, [ %g2 + 0xc ]
200aa14: 88 00 80 03 add %g2, %g3, %g4
200aa18: c8 01 20 04 ld [ %g4 + 4 ], %g4
parent->color = RBT_BLACK;
200aa1c: c0 20 60 0c clr [ %g1 + 0xc ]
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
200aa20: 10 80 00 33 b 200aaec <_RBTree_Extract_validate_unprotected+0x2a4>
200aa24: 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;
200aa28: c8 20 60 0c st %g4, [ %g1 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
200aa2c: 88 1b 00 08 xor %o4, %o0, %g4
200aa30: 80 a0 00 04 cmp %g0, %g4
200aa34: 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);
200aa38: 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;
200aa3c: 97 2a e0 02 sll %o3, 2, %o3
200aa40: 98 00 40 0b add %g1, %o3, %o4
200aa44: c8 03 20 04 ld [ %o4 + 4 ], %g4
200aa48: 80 a1 20 00 cmp %g4, 0
200aa4c: 02 80 00 1c be 200aabc <_RBTree_Extract_validate_unprotected+0x274><== NEVER TAKEN
200aa50: 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];
200aa54: 95 2a a0 02 sll %o2, 2, %o2
200aa58: 84 01 00 0a add %g4, %o2, %g2
200aa5c: d2 00 a0 04 ld [ %g2 + 4 ], %o1
200aa60: d2 23 20 04 st %o1, [ %o4 + 4 ]
if (c->child[dir])
200aa64: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200aa68: 80 a0 a0 00 cmp %g2, 0
200aa6c: 02 80 00 04 be 200aa7c <_RBTree_Extract_validate_unprotected+0x234><== NEVER TAKEN
200aa70: 94 01 00 0a add %g4, %o2, %o2
c->child[dir]->parent = the_node;
200aa74: c2 20 80 00 st %g1, [ %g2 ]
200aa78: c6 00 40 00 ld [ %g1 ], %g3
c->child[dir] = the_node;
200aa7c: c2 22 a0 04 st %g1, [ %o2 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aa80: c4 00 e0 04 ld [ %g3 + 4 ], %g2
c->parent = the_node->parent;
200aa84: 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;
200aa88: 84 18 40 02 xor %g1, %g2, %g2
200aa8c: 80 a0 00 02 cmp %g0, %g2
200aa90: 84 40 20 00 addx %g0, 0, %g2
200aa94: 85 28 a0 02 sll %g2, 2, %g2
200aa98: 96 00 40 0b add %g1, %o3, %o3
200aa9c: 86 00 c0 02 add %g3, %g2, %g3
c->parent = the_node->parent;
the_node->parent = c;
200aaa0: 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;
200aaa4: c8 20 e0 04 st %g4, [ %g3 + 4 ]
200aaa8: 10 bf ff 7f b 200a8a4 <_RBTree_Extract_validate_unprotected+0x5c>
200aaac: 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;
200aab0: 84 10 20 00 clr %g2 <== NOT EXECUTED
200aab4: 10 bf ff 9e b 200a92c <_RBTree_Extract_validate_unprotected+0xe4>
200aab8: 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;
200aabc: 10 bf ff 7a b 200a8a4 <_RBTree_Extract_validate_unprotected+0x5c><== NOT EXECUTED
200aac0: 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;
200aac4: 81 c3 e0 08 retl
200aac8: c0 22 20 0c clr [ %o0 + 0xc ]
200aacc: 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;
200aad0: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
parent->color = RBT_BLACK;
200aad4: c0 20 60 0c clr [ %g1 + 0xc ]
200aad8: c4 03 20 04 ld [ %o4 + 4 ], %g2
200aadc: 80 a0 a0 00 cmp %g2, 0
200aae0: 02 bf ff 97 be 200a93c <_RBTree_Extract_validate_unprotected+0xf4><== NEVER TAKEN
200aae4: c0 21 20 0c clr [ %g4 + 0xc ]
200aae8: 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];
200aaec: 88 00 80 0d add %g2, %o5, %g4
200aaf0: d8 01 20 04 ld [ %g4 + 4 ], %o4
200aaf4: 86 00 40 03 add %g1, %g3, %g3
200aaf8: d8 20 e0 04 st %o4, [ %g3 + 4 ]
if (c->child[dir])
200aafc: c6 01 20 04 ld [ %g4 + 4 ], %g3
200ab00: 80 a0 e0 00 cmp %g3, 0
200ab04: 32 80 00 02 bne,a 200ab0c <_RBTree_Extract_validate_unprotected+0x2c4>
200ab08: 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;
200ab0c: 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;
200ab10: 9a 00 80 0d add %g2, %o5, %o5
200ab14: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200ab18: c8 00 e0 04 ld [ %g3 + 4 ], %g4
c->parent = the_node->parent;
200ab1c: c6 20 80 00 st %g3, [ %g2 ]
the_node->parent = c;
200ab20: 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;
200ab24: 88 18 40 04 xor %g1, %g4, %g4
200ab28: 80 a0 00 04 cmp %g0, %g4
200ab2c: 82 40 20 00 addx %g0, 0, %g1
200ab30: 83 28 60 02 sll %g1, 2, %g1
200ab34: 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;
200ab38: c2 02 00 00 ld [ %o0 ], %g1
200ab3c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
200ab40: c2 00 40 00 ld [ %g1 ], %g1
200ab44: 80 a0 60 00 cmp %g1, 0
200ab48: 12 bf ff 82 bne 200a950 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
200ab4c: 01 00 00 00 nop
200ab50: 30 bf ff dd b,a 200aac4 <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
200ab54: c2 02 00 00 ld [ %o0 ], %g1
200ab58: c2 00 40 00 ld [ %g1 ], %g1
200ab5c: 80 a0 60 00 cmp %g1, 0
200ab60: 12 bf ff 7c bne 200a950 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
200ab64: 01 00 00 00 nop
200ab68: 30 bf ff d7 b,a 200aac4 <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
0200b760 <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
RBTree_Node *search_node
)
{
200b760: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
200b764: 7f ff e1 a2 call 2003dec <sparc_disable_interrupts>
200b768: b8 10 00 18 mov %i0, %i4
200b76c: 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;
200b770: fa 06 20 04 ld [ %i0 + 4 ], %i5
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
200b774: 80 a7 60 00 cmp %i5, 0
200b778: 02 80 00 15 be 200b7cc <_RBTree_Find+0x6c> <== NEVER TAKEN
200b77c: b0 10 20 00 clr %i0
compare_result = the_rbtree->compare_function(the_node, iter_node);
200b780: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200b784: 92 10 00 1d mov %i5, %o1
200b788: 9f c0 40 00 call %g1
200b78c: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
200b790: 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 ) ) {
200b794: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
200b798: 82 20 40 08 sub %g1, %o0, %g1
200b79c: 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];
200b7a0: 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 ) ) {
200b7a4: 12 80 00 06 bne 200b7bc <_RBTree_Find+0x5c>
200b7a8: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
200b7ac: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
200b7b0: 80 a0 a0 00 cmp %g2, 0
200b7b4: 12 80 00 0a bne 200b7dc <_RBTree_Find+0x7c>
200b7b8: b0 10 00 1d mov %i5, %i0
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
200b7bc: 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) {
200b7c0: 80 a7 60 00 cmp %i5, 0
200b7c4: 32 bf ff f0 bne,a 200b784 <_RBTree_Find+0x24>
200b7c8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
200b7cc: 7f ff e1 8c call 2003dfc <sparc_enable_interrupts>
200b7d0: 90 10 00 1b mov %i3, %o0
return return_node;
}
200b7d4: 81 c7 e0 08 ret
200b7d8: 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 );
200b7dc: 7f ff e1 88 call 2003dfc <sparc_enable_interrupts>
200b7e0: 90 10 00 1b mov %i3, %o0
return return_node;
}
200b7e4: 81 c7 e0 08 ret
200b7e8: 81 e8 00 00 restore
0200bbcc <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
200bbcc: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
200bbd0: 80 a6 20 00 cmp %i0, 0
200bbd4: 02 80 00 0f be 200bc10 <_RBTree_Initialize+0x44> <== NEVER TAKEN
200bbd8: 80 a6 e0 00 cmp %i3, 0
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
200bbdc: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
200bbe0: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
200bbe4: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
200bbe8: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
200bbec: 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-- ) {
200bbf0: 02 80 00 08 be 200bc10 <_RBTree_Initialize+0x44> <== NEVER TAKEN
200bbf4: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
200bbf8: 92 10 00 1a mov %i2, %o1
200bbfc: 7f ff ff 0b call 200b828 <_RBTree_Insert_unprotected>
200bc00: 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-- ) {
200bc04: b6 86 ff ff addcc %i3, -1, %i3
200bc08: 12 bf ff fc bne 200bbf8 <_RBTree_Initialize+0x2c>
200bc0c: b4 06 80 1c add %i2, %i4, %i2
200bc10: 81 c7 e0 08 ret
200bc14: 81 e8 00 00 restore
0200ad4c <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200ad4c: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
200ad50: 80 a6 60 00 cmp %i1, 0
200ad54: 02 80 00 9c be 200afc4 <_RBTree_Insert_unprotected+0x278>
200ad58: b8 10 00 18 mov %i0, %i4
RBTree_Node *iter_node = the_rbtree->root;
200ad5c: fa 06 20 04 ld [ %i0 + 4 ], %i5
int compare_result;
if (!iter_node) { /* special case: first node inserted */
200ad60: 80 a7 60 00 cmp %i5, 0
200ad64: 32 80 00 05 bne,a 200ad78 <_RBTree_Insert_unprotected+0x2c>
200ad68: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
the_node->color = RBT_BLACK;
200ad6c: 10 80 00 9a b 200afd4 <_RBTree_Insert_unprotected+0x288>
200ad70: 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);
200ad74: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200ad78: 92 10 00 1d mov %i5, %o1
200ad7c: 9f c0 40 00 call %g1
200ad80: 90 10 00 19 mov %i1, %o0
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200ad84: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200ad88: 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 ) )
200ad8c: 80 a0 a0 00 cmp %g2, 0
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200ad90: b7 36 e0 1f srl %i3, 0x1f, %i3
if (!iter_node->child[dir]) {
200ad94: 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 ) )
200ad98: 02 80 00 05 be 200adac <_RBTree_Insert_unprotected+0x60>
200ad9c: 82 07 40 01 add %i5, %g1, %g1
200ada0: 80 a2 20 00 cmp %o0, 0
200ada4: 02 80 00 8a be 200afcc <_RBTree_Insert_unprotected+0x280>
200ada8: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
200adac: f0 00 60 04 ld [ %g1 + 4 ], %i0
200adb0: 80 a6 20 00 cmp %i0, 0
200adb4: 32 bf ff f0 bne,a 200ad74 <_RBTree_Insert_unprotected+0x28>
200adb8: 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(
200adbc: 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];
200adc0: b4 06 e0 02 add %i3, 2, %i2
200adc4: 87 2e a0 02 sll %i2, 2, %g3
200adc8: 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;
200adcc: c0 26 60 08 clr [ %i1 + 8 ]
200add0: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
200add4: 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;
200add8: 82 10 20 01 mov 1, %g1
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
200addc: 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;
200ade0: 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(
200ade4: 9f c0 80 00 call %g2
200ade8: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
200adec: 80 a6 e0 00 cmp %i3, 0
200adf0: 12 80 00 10 bne 200ae30 <_RBTree_Insert_unprotected+0xe4>
200adf4: 80 a2 20 00 cmp %o0, 0
200adf8: 06 80 00 10 bl 200ae38 <_RBTree_Insert_unprotected+0xec>
200adfc: b5 2e a0 02 sll %i2, 2, %i2
200ae00: 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;
200ae04: 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;
200ae08: c4 00 40 00 ld [ %g1 ], %g2
200ae0c: 86 90 a0 00 orcc %g2, 0, %g3
200ae10: 22 80 00 06 be,a 200ae28 <_RBTree_Insert_unprotected+0xdc>
200ae14: 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);
200ae18: c8 00 60 0c ld [ %g1 + 0xc ], %g4
200ae1c: 80 a1 20 01 cmp %g4, 1
200ae20: 22 80 00 08 be,a 200ae40 <_RBTree_Insert_unprotected+0xf4>
200ae24: f6 00 80 00 ld [ %g2 ], %i3
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200ae28: 81 c7 e0 08 ret
200ae2c: 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)) ) {
200ae30: 04 bf ff f4 ble 200ae00 <_RBTree_Insert_unprotected+0xb4>
200ae34: b5 2e a0 02 sll %i2, 2, %i2
the_rbtree->first[dir] = the_node;
200ae38: 10 bf ff f2 b 200ae00 <_RBTree_Insert_unprotected+0xb4>
200ae3c: 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;
200ae40: 80 a6 e0 00 cmp %i3, 0
200ae44: 02 80 00 0c be 200ae74 <_RBTree_Insert_unprotected+0x128> <== NEVER TAKEN
200ae48: 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])
200ae4c: 80 a1 00 01 cmp %g4, %g1
200ae50: 02 80 00 5b be 200afbc <_RBTree_Insert_unprotected+0x270>
200ae54: 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);
200ae58: 80 a7 60 00 cmp %i5, 0
200ae5c: 22 80 00 07 be,a 200ae78 <_RBTree_Insert_unprotected+0x12c>
200ae60: fa 00 60 04 ld [ %g1 + 4 ], %i5
200ae64: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200ae68: 80 a7 20 01 cmp %i4, 1
200ae6c: 22 80 00 4f be,a 200afa8 <_RBTree_Insert_unprotected+0x25c>
200ae70: 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];
200ae74: fa 00 60 04 ld [ %g1 + 4 ], %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
200ae78: 88 18 40 04 xor %g1, %g4, %g4
200ae7c: 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];
200ae80: ba 1e 40 1d xor %i1, %i5, %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
200ae84: 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];
200ae88: 80 a0 00 1d cmp %g0, %i5
200ae8c: 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) {
200ae90: 80 a7 40 04 cmp %i5, %g4
200ae94: 02 80 00 20 be 200af14 <_RBTree_Insert_unprotected+0x1c8>
200ae98: 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);
200ae9c: 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;
200aea0: b7 2e e0 02 sll %i3, 2, %i3
200aea4: b6 00 40 1b add %g1, %i3, %i3
200aea8: fa 06 e0 04 ld [ %i3 + 4 ], %i5
200aeac: 80 a7 60 00 cmp %i5, 0
200aeb0: 02 80 00 16 be 200af08 <_RBTree_Insert_unprotected+0x1bc> <== NEVER TAKEN
200aeb4: 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];
200aeb8: 9e 07 40 1c add %i5, %i4, %o7
200aebc: da 03 e0 04 ld [ %o7 + 4 ], %o5
200aec0: da 26 e0 04 st %o5, [ %i3 + 4 ]
if (c->child[dir])
200aec4: f6 03 e0 04 ld [ %o7 + 4 ], %i3
200aec8: 80 a6 e0 00 cmp %i3, 0
200aecc: 22 80 00 05 be,a 200aee0 <_RBTree_Insert_unprotected+0x194>
200aed0: b6 07 40 1c add %i5, %i4, %i3
c->child[dir]->parent = the_node;
200aed4: c2 26 c0 00 st %g1, [ %i3 ]
200aed8: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
200aedc: b6 07 40 1c add %i5, %i4, %i3
200aee0: c2 26 e0 04 st %g1, [ %i3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aee4: f6 00 a0 04 ld [ %g2 + 4 ], %i3
c->parent = the_node->parent;
200aee8: 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;
200aeec: b6 1e c0 01 xor %i3, %g1, %i3
c->parent = the_node->parent;
the_node->parent = c;
200aef0: 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;
200aef4: 80 a0 00 1b cmp %g0, %i3
200aef8: 82 40 20 00 addx %g0, 0, %g1
200aefc: 83 28 60 02 sll %g1, 2, %g1
200af00: 84 00 80 01 add %g2, %g1, %g2
200af04: fa 20 a0 04 st %i5, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
200af08: b2 06 40 1c add %i1, %i4, %i1
200af0c: f2 06 60 04 ld [ %i1 + 4 ], %i1
200af10: c2 06 40 00 ld [ %i1 ], %g1
}
the_node->parent->color = RBT_BLACK;
200af14: 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));
200af18: 88 26 80 04 sub %i2, %g4, %g4
200af1c: 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;
200af20: bb 2f 60 02 sll %i5, 2, %i5
200af24: ba 00 c0 1d add %g3, %i5, %i5
200af28: c4 07 60 04 ld [ %i5 + 4 ], %g2
200af2c: 80 a0 a0 00 cmp %g2, 0
200af30: 02 bf ff b6 be 200ae08 <_RBTree_Insert_unprotected+0xbc> <== NEVER TAKEN
200af34: 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];
200af38: 89 29 20 02 sll %g4, 2, %g4
200af3c: 82 00 80 04 add %g2, %g4, %g1
200af40: f8 00 60 04 ld [ %g1 + 4 ], %i4
200af44: f8 27 60 04 st %i4, [ %i5 + 4 ]
if (c->child[dir])
200af48: c2 00 60 04 ld [ %g1 + 4 ], %g1
200af4c: 80 a0 60 00 cmp %g1, 0
200af50: 32 80 00 02 bne,a 200af58 <_RBTree_Insert_unprotected+0x20c>
200af54: 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;
200af58: 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;
200af5c: 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;
200af60: 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;
200af64: c6 21 20 04 st %g3, [ %g4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200af68: c8 07 60 04 ld [ %i5 + 4 ], %g4
c->parent = the_node->parent;
the_node->parent = c;
200af6c: c4 20 c0 00 st %g2, [ %g3 ]
200af70: 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;
200af74: 86 18 c0 04 xor %g3, %g4, %g3
200af78: 80 a0 00 03 cmp %g0, %g3
200af7c: 86 40 20 00 addx %g0, 0, %g3
200af80: 87 28 e0 02 sll %g3, 2, %g3
200af84: ba 07 40 03 add %i5, %g3, %i5
200af88: 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;
200af8c: c4 00 40 00 ld [ %g1 ], %g2
200af90: 86 90 a0 00 orcc %g2, 0, %g3
200af94: 32 bf ff a2 bne,a 200ae1c <_RBTree_Insert_unprotected+0xd0><== ALWAYS TAKEN
200af98: c8 00 60 0c ld [ %g1 + 0xc ], %g4
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200af9c: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200afa0: 81 c7 e0 08 ret <== NOT EXECUTED
200afa4: 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;
200afa8: c0 27 60 0c clr [ %i5 + 0xc ]
g->color = RBT_RED;
200afac: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
200afb0: 82 10 00 1b mov %i3, %g1
200afb4: 10 bf ff 95 b 200ae08 <_RBTree_Insert_unprotected+0xbc>
200afb8: 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];
200afbc: 10 bf ff a7 b 200ae58 <_RBTree_Insert_unprotected+0x10c>
200afc0: 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;
200afc4: 81 c7 e0 08 ret
200afc8: 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 ) )
200afcc: 81 c7 e0 08 ret
200afd0: 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;
200afd4: f2 26 20 04 st %i1, [ %i0 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
200afd8: f2 26 20 0c st %i1, [ %i0 + 0xc ]
200afdc: f2 26 20 08 st %i1, [ %i0 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
200afe0: f0 26 40 00 st %i0, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200afe4: c0 26 60 08 clr [ %i1 + 8 ]
200afe8: c0 26 60 04 clr [ %i1 + 4 ]
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
200afec: 81 c7 e0 08 ret
200aff0: 91 e8 20 00 restore %g0, 0, %o0
0200b024 <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
200b024: 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);
200b028: 80 a0 00 19 cmp %g0, %i1
200b02c: 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];
200b030: 82 00 60 02 add %g1, 2, %g1
200b034: 83 28 60 02 sll %g1, 2, %g1
200b038: 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 ) {
200b03c: 80 a7 60 00 cmp %i5, 0
200b040: 12 80 00 06 bne 200b058 <_RBTree_Iterate_unprotected+0x34><== ALWAYS TAKEN
200b044: 94 10 00 1b mov %i3, %o2
200b048: 30 80 00 0e b,a 200b080 <_RBTree_Iterate_unprotected+0x5c><== NOT EXECUTED
200b04c: 80 8f 20 ff btst 0xff, %i4
200b050: 02 80 00 0c be 200b080 <_RBTree_Iterate_unprotected+0x5c> <== NEVER TAKEN
200b054: 94 10 00 1b mov %i3, %o2
stop = (*visitor)( current, dir, visitor_arg );
200b058: 90 10 00 1d mov %i5, %o0
200b05c: 9f c6 80 00 call %i2
200b060: 92 10 00 19 mov %i1, %o1
current = _RBTree_Next_unprotected( current, dir );
200b064: 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 );
200b068: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
200b06c: 40 00 00 07 call 200b088 <_RBTree_Next_unprotected>
200b070: 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 ) {
200b074: ba 92 20 00 orcc %o0, 0, %i5
200b078: 12 bf ff f5 bne 200b04c <_RBTree_Iterate_unprotected+0x28>
200b07c: b8 1f 20 01 xor %i4, 1, %i4
200b080: 81 c7 e0 08 ret
200b084: 81 e8 00 00 restore
020081d4 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
20081d4: 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;
20081d8: 03 00 80 76 sethi %hi(0x201d800), %g1
20081dc: 82 10 63 40 or %g1, 0x340, %g1 ! 201db40 <Configuration_RTEMS_API>
20081e0: 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 )
20081e4: 80 a7 60 00 cmp %i5, 0
20081e8: 02 80 00 18 be 2008248 <_RTEMS_tasks_Initialize_user_tasks_body+0x74>
20081ec: 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++ ) {
20081f0: 80 a6 e0 00 cmp %i3, 0
20081f4: 02 80 00 15 be 2008248 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN
20081f8: b8 10 20 00 clr %i4
return_value = rtems_task_create(
20081fc: d4 07 60 04 ld [ %i5 + 4 ], %o2
2008200: d0 07 40 00 ld [ %i5 ], %o0
2008204: d2 07 60 08 ld [ %i5 + 8 ], %o1
2008208: d6 07 60 14 ld [ %i5 + 0x14 ], %o3
200820c: d8 07 60 0c ld [ %i5 + 0xc ], %o4
2008210: 7f ff ff 70 call 2007fd0 <rtems_task_create>
2008214: 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 ) )
2008218: 94 92 20 00 orcc %o0, 0, %o2
200821c: 12 80 00 0d bne 2008250 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2008220: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2008224: d4 07 60 18 ld [ %i5 + 0x18 ], %o2
2008228: 40 00 00 0e call 2008260 <rtems_task_start>
200822c: 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 ) )
2008230: 94 92 20 00 orcc %o0, 0, %o2
2008234: 12 80 00 07 bne 2008250 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2008238: b8 07 20 01 inc %i4
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
200823c: 80 a7 00 1b cmp %i4, %i3
2008240: 12 bf ff ef bne 20081fc <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN
2008244: ba 07 60 1c add %i5, 0x1c, %i5
2008248: 81 c7 e0 08 ret
200824c: 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 );
2008250: 90 10 20 01 mov 1, %o0
2008254: 40 00 04 2a call 20092fc <_Internal_error_Occurred>
2008258: 92 10 20 01 mov 1, %o1
0200dbd0 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200dbd0: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200dbd4: 80 a0 60 00 cmp %g1, 0
200dbd8: 22 80 00 0c be,a 200dc08 <_RTEMS_tasks_Switch_extension+0x38>
200dbdc: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
tvp->tval = *tvp->ptr;
200dbe0: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200dbe4: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200dbe8: c8 00 80 00 ld [ %g2 ], %g4
200dbec: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
200dbf0: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200dbf4: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200dbf8: 80 a0 60 00 cmp %g1, 0
200dbfc: 32 bf ff fa bne,a 200dbe4 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN
200dc00: 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;
200dc04: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
while (tvp) {
200dc08: 80 a0 60 00 cmp %g1, 0
200dc0c: 02 80 00 0d be 200dc40 <_RTEMS_tasks_Switch_extension+0x70>
200dc10: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200dc14: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200dc18: 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;
200dc1c: c8 00 80 00 ld [ %g2 ], %g4
200dc20: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
200dc24: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200dc28: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200dc2c: 80 a0 60 00 cmp %g1, 0
200dc30: 32 bf ff fa bne,a 200dc18 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN
200dc34: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
200dc38: 81 c3 e0 08 retl
200dc3c: 01 00 00 00 nop
200dc40: 81 c3 e0 08 retl
02037d84 <_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
)
{
2037d84: 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;
2037d88: 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 );
2037d8c: 7f ff 61 e2 call 2010514 <_TOD_Get_uptime>
2037d90: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_Subtract(
2037d94: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2037d98: 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) {
2037d9c: 03 00 81 9d sethi %hi(0x2067400), %g1
2037da0: 82 10 63 10 or %g1, 0x310, %g1 ! 2067710 <_Per_CPU_Information>
2037da4: de 00 60 0c ld [ %g1 + 0xc ], %o7
2037da8: ba a0 c0 1d subcc %g3, %i5, %i5
2037dac: b8 60 80 1c subx %g2, %i4, %i4
2037db0: 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;
2037db4: 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) {
2037db8: 80 a3 c0 1b cmp %o7, %i3
2037dbc: 02 80 00 05 be 2037dd0 <_Rate_monotonic_Get_status+0x4c>
2037dc0: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
2037dc4: b0 09 20 01 and %g4, 1, %i0
2037dc8: 81 c7 e0 08 ret
2037dcc: 81 e8 00 00 restore
2037dd0: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2037dd4: f0 1e 20 48 ldd [ %i0 + 0x48 ], %i0
2037dd8: 86 a0 c0 0d subcc %g3, %o5, %g3
2037ddc: 84 60 80 0c subx %g2, %o4, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2037de0: ba 87 40 03 addcc %i5, %g3, %i5
2037de4: 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))
2037de8: 80 a6 00 1c cmp %i0, %i4
2037dec: 14 bf ff f6 bg 2037dc4 <_Rate_monotonic_Get_status+0x40> <== NEVER TAKEN
2037df0: 88 10 20 00 clr %g4
2037df4: 02 80 00 09 be 2037e18 <_Rate_monotonic_Get_status+0x94>
2037df8: 80 a6 40 1d cmp %i1, %i5
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2037dfc: 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;
2037e00: 88 10 20 01 mov 1, %g4
2037e04: b8 67 00 18 subx %i4, %i0, %i4
}
2037e08: b0 09 20 01 and %g4, 1, %i0
2037e0c: f8 3e 80 00 std %i4, [ %i2 ]
2037e10: 81 c7 e0 08 ret
2037e14: 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))
2037e18: 28 bf ff fa bleu,a 2037e00 <_Rate_monotonic_Get_status+0x7c>
2037e1c: ba a7 40 19 subcc %i5, %i1, %i5
return false;
2037e20: 10 bf ff e9 b 2037dc4 <_Rate_monotonic_Get_status+0x40>
2037e24: 88 10 20 00 clr %g4
020381c4 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
20381c4: 9d e3 bf 98 save %sp, -104, %sp
20381c8: 11 00 81 9f sethi %hi(0x2067c00), %o0
20381cc: 92 10 00 18 mov %i0, %o1
20381d0: 90 12 20 d0 or %o0, 0xd0, %o0
20381d4: 7f ff 45 25 call 2009668 <_Objects_Get>
20381d8: 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 ) {
20381dc: c2 07 bf fc ld [ %fp + -4 ], %g1
20381e0: 80 a0 60 00 cmp %g1, 0
20381e4: 12 80 00 17 bne 2038240 <_Rate_monotonic_Timeout+0x7c> <== NEVER TAKEN
20381e8: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
20381ec: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
20381f0: 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);
20381f4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
20381f8: 80 88 80 01 btst %g2, %g1
20381fc: 22 80 00 08 be,a 203821c <_Rate_monotonic_Timeout+0x58>
2038200: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2038204: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2038208: c2 07 60 08 ld [ %i5 + 8 ], %g1
203820c: 80 a0 80 01 cmp %g2, %g1
2038210: 02 80 00 1a be 2038278 <_Rate_monotonic_Timeout+0xb4>
2038214: 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 ) {
2038218: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
203821c: 80 a0 60 01 cmp %g1, 1
2038220: 02 80 00 0a be 2038248 <_Rate_monotonic_Timeout+0x84>
2038224: 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;
2038228: 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--;
203822c: 03 00 81 9c sethi %hi(0x2067000), %g1
2038230: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 20671e0 <_Thread_Dispatch_disable_level>
2038234: 84 00 bf ff add %g2, -1, %g2
2038238: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ]
return _Thread_Dispatch_disable_level;
203823c: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1
2038240: 81 c7 e0 08 ret
2038244: 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;
2038248: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
203824c: 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;
2038250: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2038254: 7f ff ff 44 call 2037f64 <_Rate_monotonic_Initiate_statistics>
2038258: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203825c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2038260: 11 00 81 9c sethi %hi(0x2067000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2038264: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2038268: 90 12 22 88 or %o0, 0x288, %o0
203826c: 7f ff 4c 5f call 200b3e8 <_Watchdog_Insert>
2038270: 92 07 60 10 add %i5, 0x10, %o1
2038274: 30 bf ff ee b,a 203822c <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2038278: 7f ff 47 e7 call 200a214 <_Thread_Clear_state>
203827c: 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 );
2038280: 10 bf ff f5 b 2038254 <_Rate_monotonic_Timeout+0x90>
2038284: 90 10 00 1d mov %i5, %o0
02037e28 <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
2037e28: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
2037e2c: c4 06 20 58 ld [ %i0 + 0x58 ], %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
2037e30: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
2037e34: 84 00 a0 01 inc %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
2037e38: 80 a0 60 04 cmp %g1, 4
2037e3c: 02 80 00 32 be 2037f04 <_Rate_monotonic_Update_statistics+0xdc>
2037e40: c4 26 20 58 st %g2, [ %i0 + 0x58 ]
stats->missed_count++;
/*
* Grab status for time statistics.
*/
valid_status =
2037e44: 90 10 00 18 mov %i0, %o0
2037e48: 92 07 bf f8 add %fp, -8, %o1
2037e4c: 7f ff ff ce call 2037d84 <_Rate_monotonic_Get_status>
2037e50: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
2037e54: 80 8a 20 ff btst 0xff, %o0
2037e58: 02 80 00 21 be 2037edc <_Rate_monotonic_Update_statistics+0xb4>
2037e5c: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2037e60: 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 ) )
2037e64: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
2037e68: ba 87 40 03 addcc %i5, %g3, %i5
2037e6c: b8 47 00 02 addx %i4, %g2, %i4
2037e70: 80 a0 40 02 cmp %g1, %g2
2037e74: 04 80 00 1c ble 2037ee4 <_Rate_monotonic_Update_statistics+0xbc>
2037e78: f8 3e 20 70 std %i4, [ %i0 + 0x70 ]
stats->min_cpu_time = executed;
2037e7c: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
2037e80: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
2037e84: 80 a0 40 02 cmp %g1, %g2
2037e88: 26 80 00 05 bl,a 2037e9c <_Rate_monotonic_Update_statistics+0x74><== NEVER TAKEN
2037e8c: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
2037e90: 80 a0 40 02 cmp %g1, %g2
2037e94: 22 80 00 28 be,a 2037f34 <_Rate_monotonic_Update_statistics+0x10c><== ALWAYS TAKEN
2037e98: 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 );
2037e9c: c4 1f bf f8 ldd [ %fp + -8 ], %g2
2037ea0: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
2037ea4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2037ea8: ba 87 40 03 addcc %i5, %g3, %i5
2037eac: b8 47 00 02 addx %i4, %g2, %i4
2037eb0: 80 a0 40 02 cmp %g1, %g2
2037eb4: 14 80 00 1b bg 2037f20 <_Rate_monotonic_Update_statistics+0xf8>
2037eb8: f8 3e 20 88 std %i4, [ %i0 + 0x88 ]
2037ebc: 80 a0 40 02 cmp %g1, %g2
2037ec0: 22 80 00 15 be,a 2037f14 <_Rate_monotonic_Update_statistics+0xec><== ALWAYS TAKEN
2037ec4: 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 ) )
2037ec8: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
2037ecc: 80 a0 40 02 cmp %g1, %g2
2037ed0: 16 80 00 1e bge 2037f48 <_Rate_monotonic_Update_statistics+0x120><== ALWAYS TAKEN
2037ed4: 01 00 00 00 nop
stats->max_wall_time = since_last_period;
2037ed8: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
2037edc: 81 c7 e0 08 ret
2037ee0: 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 ) )
2037ee4: 32 bf ff e8 bne,a 2037e84 <_Rate_monotonic_Update_statistics+0x5c><== NEVER TAKEN
2037ee8: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
2037eec: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
2037ef0: 80 a0 40 03 cmp %g1, %g3
2037ef4: 28 bf ff e4 bleu,a 2037e84 <_Rate_monotonic_Update_statistics+0x5c>
2037ef8: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
2037efc: 10 bf ff e1 b 2037e80 <_Rate_monotonic_Update_statistics+0x58>
2037f00: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
2037f04: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
2037f08: 82 00 60 01 inc %g1
2037f0c: 10 bf ff ce b 2037e44 <_Rate_monotonic_Update_statistics+0x1c>
2037f10: 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 ) )
2037f14: 80 a0 40 03 cmp %g1, %g3
2037f18: 28 bf ff ed bleu,a 2037ecc <_Rate_monotonic_Update_statistics+0xa4>
2037f1c: 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 ) )
2037f20: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2037f24: 80 a0 40 02 cmp %g1, %g2
2037f28: 06 bf ff ec bl 2037ed8 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
2037f2c: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
2037f30: 30 80 00 06 b,a 2037f48 <_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 ) )
2037f34: 80 a0 40 03 cmp %g1, %g3
2037f38: 3a bf ff da bcc,a 2037ea0 <_Rate_monotonic_Update_statistics+0x78>
2037f3c: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
2037f40: 10 bf ff d7 b 2037e9c <_Rate_monotonic_Update_statistics+0x74>
2037f44: 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 ) )
2037f48: 12 bf ff e5 bne 2037edc <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
2037f4c: 01 00 00 00 nop
2037f50: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2037f54: 80 a0 40 03 cmp %g1, %g3
2037f58: 2a bf ff e1 bcs,a 2037edc <_Rate_monotonic_Update_statistics+0xb4>
2037f5c: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
2037f60: 30 bf ff df b,a 2037edc <_Rate_monotonic_Update_statistics+0xb4>
0200bc20 <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
200bc20: 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;
200bc24: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200bc28: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200bc2c: 80 a0 40 09 cmp %g1, %o1
200bc30: 32 80 00 02 bne,a 200bc38 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
200bc34: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200bc38: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200bc3c: 80 a0 40 09 cmp %g1, %o1
200bc40: 02 80 00 04 be 200bc50 <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
200bc44: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200bc48: 40 00 01 9d call 200c2bc <_Thread_Change_priority>
200bc4c: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
200bc50: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
200bc54: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200bc58: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200bc5c: 80 a0 a0 00 cmp %g2, 0
200bc60: 02 80 00 09 be 200bc84 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
200bc64: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
200bc68: d0 00 40 00 ld [ %g1 ], %o0
200bc6c: 7f ff ff d5 call 200bbc0 <_Scheduler_CBS_Get_server_id>
200bc70: 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 );
200bc74: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200bc78: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200bc7c: 9f c0 40 00 call %g1
200bc80: d0 07 bf fc ld [ %fp + -4 ], %o0
200bc84: 81 c7 e0 08 ret
200bc88: 81 e8 00 00 restore
0200b778 <_Scheduler_CBS_Cleanup>:
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Cleanup (void)
{
200b778: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b77c: 39 00 80 84 sethi %hi(0x2021000), %i4
200b780: c2 07 23 cc ld [ %i4 + 0x3cc ], %g1 ! 20213cc <_Scheduler_CBS_Maximum_servers>
200b784: 80 a0 60 00 cmp %g1, 0
200b788: 02 80 00 18 be 200b7e8 <_Scheduler_CBS_Cleanup+0x70> <== NEVER TAKEN
200b78c: 03 00 80 89 sethi %hi(0x2022400), %g1
200b790: 37 00 80 89 sethi %hi(0x2022400), %i3
200b794: c4 06 e2 98 ld [ %i3 + 0x298 ], %g2 ! 2022698 <_Scheduler_CBS_Server_list>
200b798: ba 10 20 00 clr %i5
200b79c: b8 17 23 cc or %i4, 0x3cc, %i4
if ( _Scheduler_CBS_Server_list[ i ] )
200b7a0: 83 2f 60 02 sll %i5, 2, %g1
200b7a4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200b7a8: 80 a0 60 00 cmp %g1, 0
200b7ac: 02 80 00 05 be 200b7c0 <_Scheduler_CBS_Cleanup+0x48>
200b7b0: 90 10 00 1d mov %i5, %o0
_Scheduler_CBS_Destroy_server( i );
200b7b4: 40 00 00 46 call 200b8cc <_Scheduler_CBS_Destroy_server>
200b7b8: 01 00 00 00 nop
200b7bc: c4 06 e2 98 ld [ %i3 + 0x298 ], %g2
int _Scheduler_CBS_Cleanup (void)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b7c0: c2 07 00 00 ld [ %i4 ], %g1
200b7c4: ba 07 60 01 inc %i5
200b7c8: 80 a0 40 1d cmp %g1, %i5
200b7cc: 18 bf ff f6 bgu 200b7a4 <_Scheduler_CBS_Cleanup+0x2c>
200b7d0: 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;
}
200b7d4: 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 );
200b7d8: 40 00 08 65 call 200d96c <_Workspace_Free>
200b7dc: 90 10 00 02 mov %g2, %o0
return SCHEDULER_CBS_OK;
}
200b7e0: 81 c7 e0 08 ret
200b7e4: 81 e8 00 00 restore
200b7e8: 10 bf ff fb b 200b7d4 <_Scheduler_CBS_Cleanup+0x5c> <== NOT EXECUTED
200b7ec: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 <== NOT EXECUTED
0200b7f0 <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
200b7f0: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
200b7f4: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b7f8: 80 a0 60 00 cmp %g1, 0
200b7fc: 04 80 00 30 ble 200b8bc <_Scheduler_CBS_Create_server+0xcc>
200b800: b8 10 00 18 mov %i0, %i4
200b804: c2 06 00 00 ld [ %i0 ], %g1
200b808: 80 a0 60 00 cmp %g1, 0
200b80c: 04 80 00 2c ble 200b8bc <_Scheduler_CBS_Create_server+0xcc>
200b810: 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++ ) {
200b814: c8 00 63 cc ld [ %g1 + 0x3cc ], %g4 ! 20213cc <_Scheduler_CBS_Maximum_servers>
200b818: 80 a1 20 00 cmp %g4, 0
200b81c: 02 80 00 11 be 200b860 <_Scheduler_CBS_Create_server+0x70><== NEVER TAKEN
200b820: 37 00 80 89 sethi %hi(0x2022400), %i3
if ( !_Scheduler_CBS_Server_list[i] )
200b824: fa 06 e2 98 ld [ %i3 + 0x298 ], %i5 ! 2022698 <_Scheduler_CBS_Server_list>
200b828: c2 07 40 00 ld [ %i5 ], %g1
200b82c: 80 a0 60 00 cmp %g1, 0
200b830: 02 80 00 21 be 200b8b4 <_Scheduler_CBS_Create_server+0xc4>
200b834: b0 10 20 00 clr %i0
200b838: 10 80 00 06 b 200b850 <_Scheduler_CBS_Create_server+0x60>
200b83c: 82 10 20 00 clr %g1
200b840: c6 07 40 02 ld [ %i5 + %g2 ], %g3
200b844: 80 a0 e0 00 cmp %g3, 0
200b848: 02 80 00 08 be 200b868 <_Scheduler_CBS_Create_server+0x78>
200b84c: 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++ ) {
200b850: 82 00 60 01 inc %g1
200b854: 80 a0 40 04 cmp %g1, %g4
200b858: 12 bf ff fa bne 200b840 <_Scheduler_CBS_Create_server+0x50>
200b85c: 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;
200b860: 81 c7 e0 08 ret
200b864: 91 e8 3f e6 restore %g0, -26, %o0
*server_id = i;
200b868: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
200b86c: 40 00 08 38 call 200d94c <_Workspace_Allocate>
200b870: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
200b874: 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 *)
200b878: d0 27 40 18 st %o0, [ %i5 + %i0 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
200b87c: c4 06 e2 98 ld [ %i3 + 0x298 ], %g2
200b880: 83 28 60 02 sll %g1, 2, %g1
200b884: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
200b888: 80 a0 60 00 cmp %g1, 0
200b88c: 02 80 00 0e be 200b8c4 <_Scheduler_CBS_Create_server+0xd4><== NEVER TAKEN
200b890: 86 10 3f ff mov -1, %g3
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
200b894: c4 07 00 00 ld [ %i4 ], %g2
200b898: c4 20 60 04 st %g2, [ %g1 + 4 ]
200b89c: c4 07 20 04 ld [ %i4 + 4 ], %g2
the_server->task_id = -1;
200b8a0: 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;
200b8a4: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
200b8a8: f2 20 60 0c st %i1, [ %g1 + 0xc ]
return SCHEDULER_CBS_OK;
200b8ac: 81 c7 e0 08 ret
200b8b0: 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] )
200b8b4: 10 bf ff ed b 200b868 <_Scheduler_CBS_Create_server+0x78>
200b8b8: 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;
200b8bc: 81 c7 e0 08 ret
200b8c0: 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;
}
200b8c4: 81 c7 e0 08 ret <== NOT EXECUTED
200b8c8: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
0200b94c <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
200b94c: 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);
200b950: 92 07 bf fc add %fp, -4, %o1
200b954: 40 00 03 a8 call 200c7f4 <_Thread_Get>
200b958: 90 10 00 19 mov %i1, %o0
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
200b95c: ba 92 20 00 orcc %o0, 0, %i5
200b960: 02 80 00 1e be 200b9d8 <_Scheduler_CBS_Detach_thread+0x8c>
200b964: 01 00 00 00 nop
_Thread_Enable_dispatch();
200b968: 40 00 03 96 call 200c7c0 <_Thread_Enable_dispatch>
200b96c: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
200b970: 03 00 80 84 sethi %hi(0x2021000), %g1
200b974: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 20213cc <_Scheduler_CBS_Maximum_servers>
200b978: 80 a6 00 01 cmp %i0, %g1
200b97c: 1a 80 00 17 bcc 200b9d8 <_Scheduler_CBS_Detach_thread+0x8c>
200b980: 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] )
200b984: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 2022698 <_Scheduler_CBS_Server_list>
200b988: b1 2e 20 02 sll %i0, 2, %i0
200b98c: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200b990: 80 a0 60 00 cmp %g1, 0
200b994: 02 80 00 13 be 200b9e0 <_Scheduler_CBS_Detach_thread+0x94>
200b998: 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 )
200b99c: c4 00 40 00 ld [ %g1 ], %g2
200b9a0: 80 a0 80 19 cmp %g2, %i1
200b9a4: 12 80 00 0d bne 200b9d8 <_Scheduler_CBS_Detach_thread+0x8c><== NEVER TAKEN
200b9a8: 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;
200b9ac: c8 07 60 88 ld [ %i5 + 0x88 ], %g4
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b9b0: 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;
200b9b4: 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;
200b9b8: c4 07 60 a4 ld [ %i5 + 0xa4 ], %g2
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b9bc: 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;
200b9c0: c0 21 20 18 clr [ %g4 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b9c4: c6 27 60 78 st %g3, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
200b9c8: c4 27 60 7c st %g2, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b9cc: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
200b9d0: 81 c7 e0 08 ret
200b9d4: 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;
200b9d8: 81 c7 e0 08 ret
200b9dc: 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;
}
200b9e0: 81 c7 e0 08 ret
200b9e4: 91 e8 3f e7 restore %g0, -25, %o0
0200bbc0 <_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++ ) {
200bbc0: 03 00 80 84 sethi %hi(0x2021000), %g1
200bbc4: c6 00 63 cc ld [ %g1 + 0x3cc ], %g3 ! 20213cc <_Scheduler_CBS_Maximum_servers>
200bbc8: 80 a0 e0 00 cmp %g3, 0
200bbcc: 02 80 00 11 be 200bc10 <_Scheduler_CBS_Get_server_id+0x50><== NEVER TAKEN
200bbd0: 03 00 80 89 sethi %hi(0x2022400), %g1
200bbd4: c8 00 62 98 ld [ %g1 + 0x298 ], %g4 ! 2022698 <_Scheduler_CBS_Server_list>
200bbd8: 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 (
200bbdc: 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] &&
200bbe0: c4 01 00 02 ld [ %g4 + %g2 ], %g2
200bbe4: 80 a0 a0 00 cmp %g2, 0
200bbe8: 22 80 00 07 be,a 200bc04 <_Scheduler_CBS_Get_server_id+0x44>
200bbec: 82 00 60 01 inc %g1
200bbf0: c4 00 80 00 ld [ %g2 ], %g2
200bbf4: 80 a0 80 08 cmp %g2, %o0
200bbf8: 22 80 00 08 be,a 200bc18 <_Scheduler_CBS_Get_server_id+0x58>
200bbfc: 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++ ) {
200bc00: 82 00 60 01 inc %g1
200bc04: 80 a0 40 03 cmp %g1, %g3
200bc08: 12 bf ff f6 bne 200bbe0 <_Scheduler_CBS_Get_server_id+0x20>
200bc0c: 85 28 60 02 sll %g1, 2, %g2
*server_id = i;
return SCHEDULER_CBS_OK;
}
}
return SCHEDULER_CBS_ERROR_NOSERVER;
}
200bc10: 81 c3 e0 08 retl
200bc14: 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;
200bc18: 81 c3 e0 08 retl
200bc1c: 90 10 20 00 clr %o0
0200bc8c <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
200bc8c: 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*) );
200bc90: 3b 00 80 84 sethi %hi(0x2021000), %i5
200bc94: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 ! 20213cc <_Scheduler_CBS_Maximum_servers>
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
200bc98: 40 00 07 2d call 200d94c <_Workspace_Allocate>
200bc9c: 91 2a 20 02 sll %o0, 2, %o0
200bca0: 09 00 80 89 sethi %hi(0x2022400), %g4
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
200bca4: 80 a2 20 00 cmp %o0, 0
200bca8: 02 80 00 10 be 200bce8 <_Scheduler_CBS_Initialize+0x5c> <== NEVER TAKEN
200bcac: d0 21 22 98 st %o0, [ %g4 + 0x298 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200bcb0: c6 07 63 cc ld [ %i5 + 0x3cc ], %g3
200bcb4: 80 a0 e0 00 cmp %g3, 0
200bcb8: 12 80 00 05 bne 200bccc <_Scheduler_CBS_Initialize+0x40> <== ALWAYS TAKEN
200bcbc: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200bcc0: 81 c7 e0 08 ret <== NOT EXECUTED
200bcc4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
200bcc8: d0 01 22 98 ld [ %g4 + 0x298 ], %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;
200bccc: 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++) {
200bcd0: 82 00 60 01 inc %g1
200bcd4: 80 a0 40 03 cmp %g1, %g3
200bcd8: 12 bf ff fc bne 200bcc8 <_Scheduler_CBS_Initialize+0x3c>
200bcdc: c0 22 00 02 clr [ %o0 + %g2 ]
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200bce0: 81 c7 e0 08 ret
200bce4: 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;
200bce8: 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;
}
200bcec: 81 c7 e0 08 ret <== NOT EXECUTED
200bcf0: 81 e8 00 00 restore <== NOT EXECUTED
0200a814 <_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;
200a814: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
200a818: 80 a2 60 00 cmp %o1, 0
200a81c: 02 80 00 11 be 200a860 <_Scheduler_CBS_Release_job+0x4c>
200a820: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
200a824: 80 a0 60 00 cmp %g1, 0
200a828: 02 80 00 13 be 200a874 <_Scheduler_CBS_Release_job+0x60>
200a82c: 07 00 80 81 sethi %hi(0x2020400), %g3
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
200a830: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a834: d2 00 e2 48 ld [ %g3 + 0x248 ], %o1
200a838: 92 02 40 02 add %o1, %g2, %o1
200a83c: 05 20 00 00 sethi %hi(0x80000000), %g2
200a840: 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;
200a844: c2 00 60 08 ld [ %g1 + 8 ], %g1
200a848: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
200a84c: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
200a850: 94 10 20 01 mov 1, %o2
200a854: 82 13 c0 00 mov %o7, %g1
200a858: 40 00 01 45 call 200ad6c <_Thread_Change_priority>
200a85c: 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)
200a860: 80 a0 60 00 cmp %g1, 0
200a864: 12 bf ff f8 bne 200a844 <_Scheduler_CBS_Release_job+0x30> <== ALWAYS TAKEN
200a868: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
the_thread->real_priority = new_priority;
200a86c: 10 bf ff f9 b 200a850 <_Scheduler_CBS_Release_job+0x3c> <== NOT EXECUTED
200a870: 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)
200a874: 03 00 80 81 sethi %hi(0x2020400), %g1
200a878: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 2020648 <_Watchdog_Ticks_since_boot>
200a87c: 92 02 40 01 add %o1, %g1, %o1
200a880: 03 20 00 00 sethi %hi(0x80000000), %g1
200a884: 10 bf ff f2 b 200a84c <_Scheduler_CBS_Release_job+0x38>
200a888: 92 2a 40 01 andn %o1, %g1, %o1
0200a88c <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
200a88c: 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);
200a890: 40 00 00 5b call 200a9fc <_Scheduler_EDF_Enqueue>
200a894: 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;
200a898: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
200a89c: 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) {
200a8a0: 80 a7 60 00 cmp %i5, 0
200a8a4: 02 80 00 19 be 200a908 <_Scheduler_CBS_Unblock+0x7c>
200a8a8: 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 ) {
200a8ac: 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 -
200a8b0: d0 00 62 48 ld [ %g1 + 0x248 ], %o0
200a8b4: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a8b8: 40 00 41 a4 call 201af48 <.umul>
200a8bc: 90 27 00 08 sub %i4, %o0, %o0
200a8c0: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
200a8c4: b6 10 00 08 mov %o0, %i3
200a8c8: 40 00 41 a0 call 201af48 <.umul>
200a8cc: d0 07 60 08 ld [ %i5 + 8 ], %o0
200a8d0: 80 a6 c0 08 cmp %i3, %o0
200a8d4: 24 80 00 0e ble,a 200a90c <_Scheduler_CBS_Unblock+0x80>
200a8d8: 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;
200a8dc: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200a8e0: 80 a7 00 09 cmp %i4, %o1
200a8e4: 32 80 00 02 bne,a 200a8ec <_Scheduler_CBS_Unblock+0x60>
200a8e8: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200a8ec: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
200a8f0: 80 a2 00 09 cmp %o0, %o1
200a8f4: 02 80 00 07 be 200a910 <_Scheduler_CBS_Unblock+0x84>
200a8f8: 3b 00 80 82 sethi %hi(0x2020800), %i5
_Thread_Change_priority(the_thread, new_priority, true);
200a8fc: 90 10 00 18 mov %i0, %o0
200a900: 40 00 01 1b call 200ad6c <_Thread_Change_priority>
200a904: 94 10 20 01 mov 1, %o2
200a908: 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,
200a90c: 3b 00 80 82 sethi %hi(0x2020800), %i5
200a910: ba 17 62 80 or %i5, 0x280, %i5 ! 2020a80 <_Per_CPU_Information>
200a914: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200a918: d2 00 60 14 ld [ %g1 + 0x14 ], %o1
200a91c: 03 00 80 7e sethi %hi(0x201f800), %g1
200a920: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 201f810 <_Scheduler+0x30>
200a924: 9f c0 40 00 call %g1
200a928: 01 00 00 00 nop
200a92c: 80 a2 20 00 cmp %o0, 0
200a930: 04 80 00 0a ble 200a958 <_Scheduler_CBS_Unblock+0xcc>
200a934: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a938: 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;
200a93c: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a940: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a944: 80 a0 60 00 cmp %g1, 0
200a948: 22 80 00 06 be,a 200a960 <_Scheduler_CBS_Unblock+0xd4>
200a94c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a950: 82 10 20 01 mov 1, %g1
200a954: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
200a958: 81 c7 e0 08 ret
200a95c: 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 ||
200a960: 80 a0 60 00 cmp %g1, 0
200a964: 12 bf ff fd bne 200a958 <_Scheduler_CBS_Unblock+0xcc> <== ALWAYS TAKEN
200a968: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a96c: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
200a970: 30 bf ff fa b,a 200a958 <_Scheduler_CBS_Unblock+0xcc> <== NOT EXECUTED
0200a974 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
200a974: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
200a978: 40 00 06 d1 call 200c4bc <_Workspace_Allocate>
200a97c: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
200a980: 80 a2 20 00 cmp %o0, 0
200a984: 02 80 00 05 be 200a998 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
200a988: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a98c: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
200a990: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a994: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
200a998: 81 c7 e0 08 ret
200a99c: 91 e8 00 08 restore %g0, %o0, %o0
0200a9f8 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
200a9f8: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
200a9fc: 7f ff ff a8 call 200a89c <_Scheduler_EDF_Enqueue>
200aa00: 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(
200aa04: 3b 00 80 82 sethi %hi(0x2020800), %i5
200aa08: ba 17 61 e0 or %i5, 0x1e0, %i5 ! 20209e0 <_Per_CPU_Information>
200aa0c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200aa10: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
200aa14: 03 00 80 7d sethi %hi(0x201f400), %g1
200aa18: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 201f770 <_Scheduler+0x30>
200aa1c: 9f c0 40 00 call %g1
200aa20: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200aa24: 80 a2 20 00 cmp %o0, 0
200aa28: 26 80 00 04 bl,a 200aa38 <_Scheduler_EDF_Unblock+0x40>
200aa2c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200aa30: 81 c7 e0 08 ret
200aa34: 81 e8 00 00 restore
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
200aa38: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200aa3c: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200aa40: 80 a0 60 00 cmp %g1, 0
200aa44: 22 80 00 06 be,a 200aa5c <_Scheduler_EDF_Unblock+0x64>
200aa48: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200aa4c: 82 10 20 01 mov 1, %g1
200aa50: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
200aa54: 81 c7 e0 08 ret
200aa58: 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 ||
200aa5c: 80 a0 60 00 cmp %g1, 0
200aa60: 12 bf ff f4 bne 200aa30 <_Scheduler_EDF_Unblock+0x38> <== ALWAYS TAKEN
200aa64: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200aa68: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
200aa6c: 30 bf ff fa b,a 200aa54 <_Scheduler_EDF_Unblock+0x5c> <== NOT EXECUTED
0200a150 <_Scheduler_priority_Tick>:
#include <rtems/system.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Tick( void )
{
200a150: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
200a154: 03 00 80 7b sethi %hi(0x201ec00), %g1
200a158: d0 00 62 0c ld [ %g1 + 0x20c ], %o0 ! 201ee0c <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
200a15c: c2 0a 20 70 ldub [ %o0 + 0x70 ], %g1
200a160: 80 a0 60 00 cmp %g1, 0
200a164: 02 80 00 26 be 200a1fc <_Scheduler_priority_Tick+0xac>
200a168: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
200a16c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
200a170: 80 a0 60 00 cmp %g1, 0
200a174: 12 80 00 22 bne 200a1fc <_Scheduler_priority_Tick+0xac>
200a178: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
200a17c: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
200a180: 80 a0 60 01 cmp %g1, 1
200a184: 0a 80 00 07 bcs 200a1a0 <_Scheduler_priority_Tick+0x50>
200a188: 80 a0 60 02 cmp %g1, 2
200a18c: 28 80 00 10 bleu,a 200a1cc <_Scheduler_priority_Tick+0x7c>
200a190: c2 02 20 74 ld [ %o0 + 0x74 ], %g1
200a194: 80 a0 60 03 cmp %g1, 3
200a198: 22 80 00 04 be,a 200a1a8 <_Scheduler_priority_Tick+0x58> <== ALWAYS TAKEN
200a19c: c2 02 20 74 ld [ %o0 + 0x74 ], %g1
200a1a0: 81 c7 e0 08 ret
200a1a4: 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 )
200a1a8: 82 00 7f ff add %g1, -1, %g1
200a1ac: 80 a0 60 00 cmp %g1, 0
200a1b0: 12 bf ff fc bne 200a1a0 <_Scheduler_priority_Tick+0x50>
200a1b4: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
(*executing->budget_callout)( executing );
200a1b8: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
200a1bc: 9f c0 40 00 call %g1
200a1c0: 01 00 00 00 nop
200a1c4: 81 c7 e0 08 ret
200a1c8: 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 ) {
200a1cc: 82 00 7f ff add %g1, -1, %g1
200a1d0: 80 a0 60 00 cmp %g1, 0
200a1d4: 14 bf ff f3 bg 200a1a0 <_Scheduler_priority_Tick+0x50>
200a1d8: 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();
200a1dc: 03 00 80 76 sethi %hi(0x201d800), %g1
200a1e0: c2 00 63 ec ld [ %g1 + 0x3ec ], %g1 ! 201dbec <_Scheduler+0xc>
200a1e4: 9f c0 40 00 call %g1
200a1e8: 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;
200a1ec: 03 00 80 7a sethi %hi(0x201e800), %g1
200a1f0: d0 07 bf fc ld [ %fp + -4 ], %o0
200a1f4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
200a1f8: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
200a1fc: 81 c7 e0 08 ret
200a200: 81 e8 00 00 restore
0200aa10 <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
200aa10: 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;
200aa14: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 ! 201ebf0 <_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 ) {
200aa18: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
200aa1c: c2 00 40 00 ld [ %g1 ], %g1
200aa20: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200aa24: 80 a0 80 03 cmp %g2, %g3
200aa28: 3a 80 00 08 bcc,a 200aa48 <_Scheduler_simple_Ready_queue_enqueue_first+0x38>
200aa2c: 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 ) {
200aa30: 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 ) {
200aa34: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200aa38: 80 a0 80 03 cmp %g2, %g3
200aa3c: 2a bf ff fe bcs,a 200aa34 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN
200aa40: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
200aa44: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200aa48: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200aa4c: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200aa50: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
200aa54: c4 22 00 00 st %g2, [ %o0 ]
before_node->previous = the_node;
200aa58: 81 c3 e0 08 retl
200aa5c: d0 20 a0 04 st %o0, [ %g2 + 4 ]
02008a64 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2008a64: 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();
2008a68: 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 /
2008a6c: d2 00 61 9c ld [ %g1 + 0x19c ], %o1 ! 202019c <Configuration+0x10>
2008a70: 11 00 03 d0 sethi %hi(0xf4000), %o0
2008a74: 40 00 4a e8 call 201b614 <.udiv>
2008a78: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2008a7c: 80 a6 20 00 cmp %i0, 0
2008a80: 02 80 00 2c be 2008b30 <_TOD_Validate+0xcc> <== NEVER TAKEN
2008a84: 82 10 20 00 clr %g1
2008a88: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
2008a8c: 80 a2 00 02 cmp %o0, %g2
2008a90: 28 80 00 26 bleu,a 2008b28 <_TOD_Validate+0xc4>
2008a94: b0 08 60 01 and %g1, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
2008a98: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2008a9c: 80 a0 a0 3b cmp %g2, 0x3b
2008aa0: 38 80 00 22 bgu,a 2008b28 <_TOD_Validate+0xc4>
2008aa4: b0 08 60 01 and %g1, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2008aa8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
2008aac: 80 a0 a0 3b cmp %g2, 0x3b
2008ab0: 38 80 00 1e bgu,a 2008b28 <_TOD_Validate+0xc4>
2008ab4: b0 08 60 01 and %g1, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2008ab8: c4 06 20 0c ld [ %i0 + 0xc ], %g2
2008abc: 80 a0 a0 17 cmp %g2, 0x17
2008ac0: 38 80 00 1a bgu,a 2008b28 <_TOD_Validate+0xc4>
2008ac4: b0 08 60 01 and %g1, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2008ac8: 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) ||
2008acc: 80 a0 a0 00 cmp %g2, 0
2008ad0: 02 80 00 15 be 2008b24 <_TOD_Validate+0xc0> <== NEVER TAKEN
2008ad4: 80 a0 a0 0c cmp %g2, 0xc
(the_tod->month == 0) ||
2008ad8: 38 80 00 14 bgu,a 2008b28 <_TOD_Validate+0xc4>
2008adc: b0 08 60 01 and %g1, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2008ae0: 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) ||
2008ae4: 80 a0 e7 c3 cmp %g3, 0x7c3
2008ae8: 28 80 00 10 bleu,a 2008b28 <_TOD_Validate+0xc4>
2008aec: b0 08 60 01 and %g1, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2008af0: 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) ||
2008af4: 80 a1 20 00 cmp %g4, 0
2008af8: 02 80 00 0b be 2008b24 <_TOD_Validate+0xc0> <== NEVER TAKEN
2008afc: 80 88 e0 03 btst 3, %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2008b00: 32 80 00 0f bne,a 2008b3c <_TOD_Validate+0xd8>
2008b04: 85 28 a0 02 sll %g2, 2, %g2
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2008b08: 82 00 a0 0d add %g2, 0xd, %g1
2008b0c: 05 00 80 7a sethi %hi(0x201e800), %g2
2008b10: 83 28 60 02 sll %g1, 2, %g1
2008b14: 84 10 a3 d8 or %g2, 0x3d8, %g2
2008b18: 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 )
2008b1c: 80 a0 40 04 cmp %g1, %g4
2008b20: 82 60 3f ff subx %g0, -1, %g1
return false;
return true;
}
2008b24: b0 08 60 01 and %g1, 1, %i0
2008b28: 81 c7 e0 08 ret
2008b2c: 81 e8 00 00 restore
2008b30: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
2008b34: 81 c7 e0 08 ret <== NOT EXECUTED
2008b38: 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 ];
2008b3c: 03 00 80 7a sethi %hi(0x201e800), %g1
2008b40: 82 10 63 d8 or %g1, 0x3d8, %g1 ! 201ebd8 <_TOD_Days_per_month>
2008b44: c2 00 40 02 ld [ %g1 + %g2 ], %g1
if ( the_tod->day > days_in_month )
2008b48: 80 a0 40 04 cmp %g1, %g4
2008b4c: 10 bf ff f6 b 2008b24 <_TOD_Validate+0xc0>
2008b50: 82 60 3f ff subx %g0, -1, %g1
0200a420 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
200a420: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
200a424: 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 );
200a428: 40 00 03 b1 call 200b2ec <_Thread_Set_transient>
200a42c: 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 )
200a430: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a434: 80 a0 40 19 cmp %g1, %i1
200a438: 02 80 00 05 be 200a44c <_Thread_Change_priority+0x2c>
200a43c: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
200a440: 90 10 00 18 mov %i0, %o0
200a444: 40 00 03 90 call 200b284 <_Thread_Set_priority>
200a448: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
200a44c: 7f ff e0 c6 call 2002764 <sparc_disable_interrupts>
200a450: 01 00 00 00 nop
200a454: 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;
200a458: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
200a45c: 80 a7 20 04 cmp %i4, 4
200a460: 02 80 00 18 be 200a4c0 <_Thread_Change_priority+0xa0>
200a464: 80 8e e0 04 btst 4, %i3
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
200a468: 02 80 00 0b be 200a494 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
200a46c: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
200a470: 7f ff e0 c1 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
200a474: 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);
200a478: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
200a47c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
200a480: 80 8f 00 01 btst %i4, %g1 <== NOT EXECUTED
200a484: 32 80 00 0d bne,a 200a4b8 <_Thread_Change_priority+0x98> <== NOT EXECUTED
200a488: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
200a48c: 81 c7 e0 08 ret
200a490: 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 );
200a494: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
200a498: 7f ff e0 b7 call 2002774 <sparc_enable_interrupts>
200a49c: 90 10 00 19 mov %i1, %o0
200a4a0: 03 00 00 ef sethi %hi(0x3bc00), %g1
200a4a4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
200a4a8: 80 8f 00 01 btst %i4, %g1
200a4ac: 02 bf ff f8 be 200a48c <_Thread_Change_priority+0x6c>
200a4b0: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
200a4b4: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
200a4b8: 40 00 03 42 call 200b1c0 <_Thread_queue_Requeue>
200a4bc: 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 ) ) {
200a4c0: 22 80 00 1a be,a 200a528 <_Thread_Change_priority+0x108> <== ALWAYS TAKEN
200a4c4: c0 27 60 10 clr [ %i5 + 0x10 ]
200a4c8: 39 00 80 76 sethi %hi(0x201d800), %i4 <== NOT EXECUTED
200a4cc: b8 17 23 e0 or %i4, 0x3e0, %i4 ! 201dbe0 <_Scheduler> <== NOT EXECUTED
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
200a4d0: 7f ff e0 a9 call 2002774 <sparc_enable_interrupts>
200a4d4: 90 10 00 19 mov %i1, %o0
200a4d8: 7f ff e0 a3 call 2002764 <sparc_disable_interrupts>
200a4dc: 01 00 00 00 nop
200a4e0: 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();
200a4e4: c2 07 20 08 ld [ %i4 + 8 ], %g1
200a4e8: 9f c0 40 00 call %g1
200a4ec: 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 );
200a4f0: 03 00 80 7b sethi %hi(0x201ec00), %g1
200a4f4: 82 10 62 00 or %g1, 0x200, %g1 ! 201ee00 <_Per_CPU_Information>
200a4f8: 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() &&
200a4fc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a500: 80 a0 80 03 cmp %g2, %g3
200a504: 02 80 00 07 be 200a520 <_Thread_Change_priority+0x100>
200a508: 01 00 00 00 nop
200a50c: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
200a510: 80 a0 a0 00 cmp %g2, 0
200a514: 02 80 00 03 be 200a520 <_Thread_Change_priority+0x100>
200a518: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
200a51c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
200a520: 7f ff e0 95 call 2002774 <sparc_enable_interrupts>
200a524: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
200a528: 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 )
200a52c: 80 a6 a0 00 cmp %i2, 0
200a530: 02 80 00 06 be 200a548 <_Thread_Change_priority+0x128>
200a534: b8 17 23 e0 or %i4, 0x3e0, %i4
200a538: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
200a53c: 9f c0 40 00 call %g1
200a540: 90 10 00 1d mov %i5, %o0
200a544: 30 bf ff e3 b,a 200a4d0 <_Thread_Change_priority+0xb0>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
200a548: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200a54c: 9f c0 40 00 call %g1
200a550: 90 10 00 1d mov %i5, %o0
200a554: 30 bf ff df b,a 200a4d0 <_Thread_Change_priority+0xb0>
0200a774 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200a774: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200a778: 90 10 00 18 mov %i0, %o0
200a77c: 40 00 00 77 call 200a958 <_Thread_Get>
200a780: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a784: c2 07 bf fc ld [ %fp + -4 ], %g1
200a788: 80 a0 60 00 cmp %g1, 0
200a78c: 12 80 00 09 bne 200a7b0 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
200a790: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
200a794: 7f ff ff 71 call 200a558 <_Thread_Clear_state>
200a798: 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--;
200a79c: 03 00 80 7a sethi %hi(0x201e800), %g1
200a7a0: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201e8d0 <_Thread_Dispatch_disable_level>
200a7a4: 84 00 bf ff add %g2, -1, %g2
200a7a8: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
return _Thread_Dispatch_disable_level;
200a7ac: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
200a7b0: 81 c7 e0 08 ret
200a7b4: 81 e8 00 00 restore
0200a7b8 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
200a7b8: 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++;
200a7bc: 27 00 80 7a sethi %hi(0x201e800), %l3
200a7c0: c2 04 e0 d0 ld [ %l3 + 0xd0 ], %g1 ! 201e8d0 <_Thread_Dispatch_disable_level>
200a7c4: 82 00 60 01 inc %g1
200a7c8: c2 24 e0 d0 st %g1, [ %l3 + 0xd0 ]
return _Thread_Dispatch_disable_level;
200a7cc: c2 04 e0 d0 ld [ %l3 + 0xd0 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
200a7d0: 31 00 80 7b sethi %hi(0x201ec00), %i0
200a7d4: b0 16 22 00 or %i0, 0x200, %i0 ! 201ee00 <_Per_CPU_Information>
_ISR_Disable( level );
200a7d8: 7f ff df e3 call 2002764 <sparc_disable_interrupts>
200a7dc: f2 06 20 0c ld [ %i0 + 0xc ], %i1
while ( _Thread_Dispatch_necessary == true ) {
200a7e0: c2 0e 20 18 ldub [ %i0 + 0x18 ], %g1
200a7e4: 80 a0 60 00 cmp %g1, 0
200a7e8: 02 80 00 45 be 200a8fc <_Thread_Dispatch+0x144>
200a7ec: 01 00 00 00 nop
heir = _Thread_Heir;
200a7f0: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
_Thread_Dispatch_necessary = false;
200a7f4: 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 )
200a7f8: 80 a6 40 10 cmp %i1, %l0
200a7fc: 02 80 00 40 be 200a8fc <_Thread_Dispatch+0x144>
200a800: e0 26 20 0c st %l0, [ %i0 + 0xc ]
200a804: 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;
200a808: 29 00 80 7a sethi %hi(0x201e800), %l4
200a80c: a4 14 a1 4c or %l2, 0x14c, %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 );
200a810: 10 80 00 35 b 200a8e4 <_Thread_Dispatch+0x12c>
200a814: 23 00 80 7a sethi %hi(0x201e800), %l1
_ISR_Enable( level );
200a818: 7f ff df d7 call 2002774 <sparc_enable_interrupts>
200a81c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
200a820: 40 00 0e 1f call 200e09c <_TOD_Get_uptime>
200a824: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_Subtract(
200a828: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a82c: f4 1e 20 20 ldd [ %i0 + 0x20 ], %i2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a830: f8 1e 60 80 ldd [ %i1 + 0x80 ], %i4
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200a834: c2 04 80 00 ld [ %l2 ], %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a838: b6 a0 c0 1b subcc %g3, %i3, %i3
200a83c: b4 60 80 1a subx %g2, %i2, %i2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a840: ba 87 40 1b addcc %i5, %i3, %i5
200a844: b8 47 00 1a addx %i4, %i2, %i4
200a848: f8 3e 60 80 std %i4, [ %i1 + 0x80 ]
200a84c: 80 a0 60 00 cmp %g1, 0
200a850: 02 80 00 06 be 200a868 <_Thread_Dispatch+0xb0> <== NEVER TAKEN
200a854: c4 3e 20 20 std %g2, [ %i0 + 0x20 ]
executing->libc_reent = *_Thread_libc_reent;
200a858: c4 00 40 00 ld [ %g1 ], %g2
200a85c: c4 26 61 54 st %g2, [ %i1 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
200a860: c4 04 21 54 ld [ %l0 + 0x154 ], %g2
200a864: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
200a868: 90 10 00 19 mov %i1, %o0
200a86c: 40 00 03 9e call 200b6e4 <_User_extensions_Thread_switch>
200a870: 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 );
200a874: 90 06 60 c8 add %i1, 0xc8, %o0
200a878: 40 00 04 e5 call 200bc0c <_CPU_Context_switch>
200a87c: 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) &&
200a880: c2 06 61 50 ld [ %i1 + 0x150 ], %g1
200a884: 80 a0 60 00 cmp %g1, 0
200a888: 02 80 00 0c be 200a8b8 <_Thread_Dispatch+0x100>
200a88c: d0 04 61 48 ld [ %l1 + 0x148 ], %o0
200a890: 80 a6 40 08 cmp %i1, %o0
200a894: 02 80 00 09 be 200a8b8 <_Thread_Dispatch+0x100>
200a898: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200a89c: 02 80 00 04 be 200a8ac <_Thread_Dispatch+0xf4>
200a8a0: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200a8a4: 40 00 04 a0 call 200bb24 <_CPU_Context_save_fp>
200a8a8: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
200a8ac: 40 00 04 bb call 200bb98 <_CPU_Context_restore_fp>
200a8b0: 90 06 61 50 add %i1, 0x150, %o0
_Thread_Allocated_fp = executing;
200a8b4: f2 24 61 48 st %i1, [ %l1 + 0x148 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
200a8b8: 7f ff df ab call 2002764 <sparc_disable_interrupts>
200a8bc: 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 ) {
200a8c0: c2 0e 20 18 ldub [ %i0 + 0x18 ], %g1
200a8c4: 80 a0 60 00 cmp %g1, 0
200a8c8: 02 80 00 0d be 200a8fc <_Thread_Dispatch+0x144>
200a8cc: 01 00 00 00 nop
heir = _Thread_Heir;
200a8d0: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
_Thread_Dispatch_necessary = false;
200a8d4: 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 )
200a8d8: 80 a4 00 19 cmp %l0, %i1
200a8dc: 02 80 00 08 be 200a8fc <_Thread_Dispatch+0x144> <== NEVER TAKEN
200a8e0: 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 )
200a8e4: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
200a8e8: 80 a0 60 01 cmp %g1, 1
200a8ec: 12 bf ff cb bne 200a818 <_Thread_Dispatch+0x60>
200a8f0: c2 05 20 30 ld [ %l4 + 0x30 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a8f4: 10 bf ff c9 b 200a818 <_Thread_Dispatch+0x60>
200a8f8: c2 24 20 74 st %g1, [ %l0 + 0x74 ]
_ISR_Disable( level );
}
post_switch:
_ISR_Enable( level );
200a8fc: 7f ff df 9e call 2002774 <sparc_enable_interrupts>
200a900: 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--;
200a904: c2 04 e0 d0 ld [ %l3 + 0xd0 ], %g1
200a908: 82 00 7f ff add %g1, -1, %g1
200a90c: c2 24 e0 d0 st %g1, [ %l3 + 0xd0 ]
return _Thread_Dispatch_disable_level;
200a910: c2 04 e0 d0 ld [ %l3 + 0xd0 ], %g1
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
200a914: 7f ff f7 a2 call 200879c <_API_extensions_Run_postswitch>
200a918: 01 00 00 00 nop
200a91c: 81 c7 e0 08 ret
200a920: 81 e8 00 00 restore
020105bc <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
20105bc: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
20105c0: 03 00 80 7b sethi %hi(0x201ec00), %g1
20105c4: fa 00 62 0c ld [ %g1 + 0x20c ], %i5 ! 201ee0c <_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();
20105c8: 3f 00 80 41 sethi %hi(0x2010400), %i7
20105cc: be 17 e1 bc or %i7, 0x1bc, %i7 ! 20105bc <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
20105d0: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
20105d4: 7f ff c8 68 call 2002774 <sparc_enable_interrupts>
20105d8: 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) &&
20105dc: 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;
20105e0: 03 00 80 79 sethi %hi(0x201e400), %g1
doneConstructors = true;
20105e4: 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;
20105e8: f6 08 60 d8 ldub [ %g1 + 0xd8 ], %i3
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
20105ec: 80 a0 a0 00 cmp %g2, 0
20105f0: 02 80 00 0c be 2010620 <_Thread_Handler+0x64>
20105f4: c6 28 60 d8 stb %g3, [ %g1 + 0xd8 ]
#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 );
20105f8: 39 00 80 7a sethi %hi(0x201e800), %i4
20105fc: d0 07 21 48 ld [ %i4 + 0x148 ], %o0 ! 201e948 <_Thread_Allocated_fp>
2010600: 80 a7 40 08 cmp %i5, %o0
2010604: 02 80 00 07 be 2010620 <_Thread_Handler+0x64>
2010608: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
201060c: 22 80 00 05 be,a 2010620 <_Thread_Handler+0x64>
2010610: fa 27 21 48 st %i5, [ %i4 + 0x148 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2010614: 7f ff ed 44 call 200bb24 <_CPU_Context_save_fp>
2010618: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
201061c: fa 27 21 48 st %i5, [ %i4 + 0x148 ]
/*
* 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 );
2010620: 7f ff eb b0 call 200b4e0 <_User_extensions_Thread_begin>
2010624: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
2010628: 7f ff e8 bf call 200a924 <_Thread_Enable_dispatch>
201062c: 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) */ {
2010630: 80 8e e0 ff btst 0xff, %i3
2010634: 02 80 00 0e be 201066c <_Thread_Handler+0xb0>
2010638: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
201063c: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
2010640: 80 a0 60 00 cmp %g1, 0
2010644: 02 80 00 0e be 201067c <_Thread_Handler+0xc0>
2010648: 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 ) {
201064c: 22 80 00 11 be,a 2010690 <_Thread_Handler+0xd4> <== ALWAYS TAKEN
2010650: 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 );
2010654: 7f ff eb b7 call 200b530 <_User_extensions_Thread_exitted>
2010658: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
201065c: 90 10 20 00 clr %o0
2010660: 92 10 20 01 mov 1, %o1
2010664: 7f ff e3 26 call 20092fc <_Internal_error_Occurred>
2010668: 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 ();
201066c: 40 00 35 0d call 201daa0 <_init>
2010670: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
2010674: 10 bf ff f3 b 2010640 <_Thread_Handler+0x84>
2010678: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
201067c: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
2010680: 9f c0 40 00 call %g1
2010684: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
2010688: 10 bf ff f3 b 2010654 <_Thread_Handler+0x98>
201068c: 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)(
2010690: 9f c0 40 00 call %g1
2010694: 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 =
2010698: 10 bf ff ef b 2010654 <_Thread_Handler+0x98>
201069c: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
0200ac10 <_Thread_Handler_initialization>:
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
200ac10: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
200ac14: 03 00 80 76 sethi %hi(0x201d800), %g1
200ac18: 82 10 62 ec or %g1, 0x2ec, %g1 ! 201daec <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200ac1c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
200ac20: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
200ac24: 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 ||
200ac28: 80 a0 e0 00 cmp %g3, 0
200ac2c: 02 80 00 21 be 200acb0 <_Thread_Handler_initialization+0xa0>
200ac30: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200ac34: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
200ac38: 80 a0 e0 00 cmp %g3, 0
200ac3c: 02 80 00 1d be 200acb0 <_Thread_Handler_initialization+0xa0><== NEVER TAKEN
200ac40: 80 a0 a0 00 cmp %g2, 0
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
200ac44: 22 80 00 05 be,a 200ac58 <_Thread_Handler_initialization+0x48>
200ac48: 03 00 80 7b sethi %hi(0x201ec00), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
200ac4c: 9f c0 80 00 call %g2
200ac50: d0 00 60 08 ld [ %g1 + 8 ], %o0 ! 201ec08 <_POSIX_Message_queue_Information+0x8>
_Thread_Dispatch_necessary = false;
200ac54: 03 00 80 7b sethi %hi(0x201ec00), %g1
200ac58: 82 10 62 00 or %g1, 0x200, %g1 ! 201ee00 <_Per_CPU_Information>
200ac5c: c0 28 60 18 clrb [ %g1 + 0x18 ]
_Thread_Executing = NULL;
200ac60: c0 20 60 0c clr [ %g1 + 0xc ]
_Thread_Heir = NULL;
200ac64: c0 20 60 10 clr [ %g1 + 0x10 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
200ac68: 03 00 80 7a sethi %hi(0x201e800), %g1
200ac6c: c0 20 61 48 clr [ %g1 + 0x148 ] ! 201e948 <_Thread_Allocated_fp>
#endif
_Thread_Maximum_extensions = maximum_extensions;
200ac70: 03 00 80 7a sethi %hi(0x201e800), %g1
200ac74: f8 20 61 50 st %i4, [ %g1 + 0x150 ] ! 201e950 <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
200ac78: 03 00 80 7a sethi %hi(0x201e800), %g1
200ac7c: fa 20 60 30 st %i5, [ %g1 + 0x30 ] ! 201e830 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
200ac80: 82 10 20 08 mov 8, %g1
200ac84: 11 00 80 7a sethi %hi(0x201e800), %o0
200ac88: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200ac8c: 90 12 21 d0 or %o0, 0x1d0, %o0
200ac90: 92 10 20 01 mov 1, %o1
200ac94: 94 10 20 01 mov 1, %o2
200ac98: 96 10 20 01 mov 1, %o3
200ac9c: 98 10 21 68 mov 0x168, %o4
200aca0: 7f ff fb 35 call 2009974 <_Objects_Initialize_information>
200aca4: 9a 10 20 00 clr %o5
200aca8: 81 c7 e0 08 ret
200acac: 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(
200acb0: 90 10 20 00 clr %o0
200acb4: 92 10 20 01 mov 1, %o1
200acb8: 7f ff f9 91 call 20092fc <_Internal_error_Occurred>
200acbc: 94 10 20 0e mov 0xe, %o2
0200aa08 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200aa08: 9d e3 bf a0 save %sp, -96, %sp
200aa0c: 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;
200aa10: c0 26 61 58 clr [ %i1 + 0x158 ]
200aa14: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
200aa18: 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
)
{
200aa1c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
200aa20: 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 ) {
200aa24: 80 a6 a0 00 cmp %i2, 0
200aa28: 02 80 00 6b be 200abd4 <_Thread_Initialize+0x1cc>
200aa2c: 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;
200aa30: c0 2e 60 b0 clrb [ %i1 + 0xb0 ]
200aa34: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200aa38: f4 26 60 b8 st %i2, [ %i1 + 0xb8 ]
the_stack->size = size;
200aa3c: 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 ) {
200aa40: 80 a7 20 00 cmp %i4, 0
200aa44: 12 80 00 48 bne 200ab64 <_Thread_Initialize+0x15c>
200aa48: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200aa4c: 39 00 80 7a sethi %hi(0x201e800), %i4
200aa50: c2 07 21 50 ld [ %i4 + 0x150 ], %g1 ! 201e950 <_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;
200aa54: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
200aa58: f6 26 60 bc st %i3, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200aa5c: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
200aa60: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
200aa64: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200aa68: 80 a0 60 00 cmp %g1, 0
200aa6c: 12 80 00 46 bne 200ab84 <_Thread_Initialize+0x17c>
200aa70: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200aa74: 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;
200aa78: 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;
200aa7c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200aa80: e4 2e 60 9c stb %l2, [ %i1 + 0x9c ]
the_thread->Start.budget_algorithm = budget_algorithm;
200aa84: e0 26 60 a0 st %l0, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
200aa88: 80 a4 20 02 cmp %l0, 2
200aa8c: 12 80 00 05 bne 200aaa0 <_Thread_Initialize+0x98>
200aa90: 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;
200aa94: 03 00 80 7a sethi %hi(0x201e800), %g1
200aa98: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 201e830 <_Thread_Ticks_per_timeslice>
200aa9c: c2 26 60 74 st %g1, [ %i1 + 0x74 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200aaa0: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
200aaa4: 03 00 80 76 sethi %hi(0x201d800), %g1
200aaa8: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 201dbf8 <_Scheduler+0x18>
200aaac: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
the_thread->current_state = STATES_DORMANT;
200aab0: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
200aab4: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
200aab8: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
200aabc: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
200aac0: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
200aac4: fa 26 60 ac st %i5, [ %i1 + 0xac ]
200aac8: 9f c0 40 00 call %g1
200aacc: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
200aad0: b8 92 20 00 orcc %o0, 0, %i4
200aad4: 22 80 00 13 be,a 200ab20 <_Thread_Initialize+0x118>
200aad8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
200aadc: 90 10 00 19 mov %i1, %o0
200aae0: 40 00 01 e9 call 200b284 <_Thread_Set_priority>
200aae4: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200aae8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200aaec: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
200aaf0: c0 26 60 80 clr [ %i1 + 0x80 ]
200aaf4: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200aaf8: 83 28 60 02 sll %g1, 2, %g1
200aafc: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200ab00: 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 );
200ab04: 90 10 00 19 mov %i1, %o0
200ab08: 40 00 02 b1 call 200b5cc <_User_extensions_Thread_create>
200ab0c: b0 10 20 01 mov 1, %i0
if ( extension_status )
200ab10: 80 8a 20 ff btst 0xff, %o0
200ab14: 32 80 00 12 bne,a 200ab5c <_Thread_Initialize+0x154>
200ab18: b0 0e 20 ff and %i0, 0xff, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
200ab1c: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
200ab20: 40 00 03 ec call 200bad0 <_Workspace_Free>
200ab24: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
200ab28: 40 00 03 ea call 200bad0 <_Workspace_Free>
200ab2c: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
200ab30: 40 00 03 e8 call 200bad0 <_Workspace_Free>
200ab34: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
200ab38: 40 00 03 e6 call 200bad0 <_Workspace_Free>
200ab3c: 90 10 00 1a mov %i2, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
200ab40: 40 00 03 e4 call 200bad0 <_Workspace_Free>
200ab44: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
200ab48: 40 00 03 e2 call 200bad0 <_Workspace_Free>
200ab4c: 90 10 00 1c mov %i4, %o0
_Thread_Stack_Free( the_thread );
200ab50: 40 00 02 06 call 200b368 <_Thread_Stack_Free>
200ab54: 90 10 00 19 mov %i1, %o0
200ab58: b0 0e 20 ff and %i0, 0xff, %i0
200ab5c: 81 c7 e0 08 ret
200ab60: 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 );
200ab64: 40 00 03 d3 call 200bab0 <_Workspace_Allocate>
200ab68: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
200ab6c: b6 92 20 00 orcc %o0, 0, %i3
200ab70: 32 bf ff b8 bne,a 200aa50 <_Thread_Initialize+0x48>
200ab74: 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;
200ab78: 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;
200ab7c: 10 bf ff e8 b 200ab1c <_Thread_Initialize+0x114>
200ab80: b8 10 20 00 clr %i4
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
200ab84: 90 00 60 01 add %g1, 1, %o0
200ab88: 40 00 03 ca call 200bab0 <_Workspace_Allocate>
200ab8c: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200ab90: b4 92 20 00 orcc %o0, 0, %i2
200ab94: 02 80 00 1d be 200ac08 <_Thread_Initialize+0x200>
200ab98: 86 10 00 1a mov %i2, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200ab9c: f4 26 61 60 st %i2, [ %i1 + 0x160 ]
200aba0: c8 07 21 50 ld [ %i4 + 0x150 ], %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++ )
200aba4: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200aba8: 10 80 00 03 b 200abb4 <_Thread_Initialize+0x1ac>
200abac: 82 10 20 00 clr %g1
200abb0: 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;
200abb4: 85 28 a0 02 sll %g2, 2, %g2
200abb8: 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++ )
200abbc: 82 00 60 01 inc %g1
200abc0: 80 a0 40 04 cmp %g1, %g4
200abc4: 08 bf ff fb bleu 200abb0 <_Thread_Initialize+0x1a8>
200abc8: 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;
200abcc: 10 bf ff ad b 200aa80 <_Thread_Initialize+0x78>
200abd0: 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 );
200abd4: 90 10 00 19 mov %i1, %o0
200abd8: 40 00 01 d4 call 200b328 <_Thread_Stack_Allocate>
200abdc: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
200abe0: 80 a2 00 1b cmp %o0, %i3
200abe4: 0a 80 00 07 bcs 200ac00 <_Thread_Initialize+0x1f8>
200abe8: 80 a2 20 00 cmp %o0, 0
200abec: 02 80 00 05 be 200ac00 <_Thread_Initialize+0x1f8> <== NEVER TAKEN
200abf0: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
200abf4: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
200abf8: 10 bf ff 90 b 200aa38 <_Thread_Initialize+0x30>
200abfc: 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 */
200ac00: 10 bf ff d6 b 200ab58 <_Thread_Initialize+0x150>
200ac04: 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;
200ac08: 10 bf ff c5 b 200ab1c <_Thread_Initialize+0x114>
200ac0c: b8 10 20 00 clr %i4
0200b368 <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
200b368: 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 )
200b36c: c2 0e 20 b0 ldub [ %i0 + 0xb0 ], %g1
200b370: 80 a0 60 00 cmp %g1, 0
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
rtems_stack_free_hook stack_free_hook =
200b374: 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 )
200b378: 02 80 00 04 be 200b388 <_Thread_Stack_Free+0x20> <== NEVER TAKEN
200b37c: c2 00 63 1c ld [ %g1 + 0x31c ], %g1 ! 201db1c <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 );
200b380: 9f c0 40 00 call %g1
200b384: d0 06 20 b8 ld [ %i0 + 0xb8 ], %o0
200b388: 81 c7 e0 08 ret
200b38c: 81 e8 00 00 restore
0200b1c0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200b1c0: 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 )
200b1c4: 80 a6 20 00 cmp %i0, 0
200b1c8: 02 80 00 13 be 200b214 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
200b1cc: 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 ) {
200b1d0: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
200b1d4: 80 a7 60 01 cmp %i5, 1
200b1d8: 02 80 00 04 be 200b1e8 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
200b1dc: 01 00 00 00 nop
200b1e0: 81 c7 e0 08 ret <== NOT EXECUTED
200b1e4: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
200b1e8: 7f ff dd 5f call 2002764 <sparc_disable_interrupts>
200b1ec: 01 00 00 00 nop
200b1f0: b8 10 00 08 mov %o0, %i4
200b1f4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200b1f8: 03 00 00 ef sethi %hi(0x3bc00), %g1
200b1fc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200b200: 80 88 80 01 btst %g2, %g1
200b204: 12 80 00 06 bne 200b21c <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
200b208: 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 );
200b20c: 7f ff dd 5a call 2002774 <sparc_enable_interrupts>
200b210: 90 10 00 1c mov %i4, %o0
200b214: 81 c7 e0 08 ret
200b218: 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 );
200b21c: 92 10 00 19 mov %i1, %o1
200b220: 94 10 20 01 mov 1, %o2
200b224: 40 00 0d 96 call 200e87c <_Thread_queue_Extract_priority_helper>
200b228: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
200b22c: 90 10 00 18 mov %i0, %o0
200b230: 92 10 00 19 mov %i1, %o1
200b234: 7f ff ff 35 call 200af08 <_Thread_queue_Enqueue_priority>
200b238: 94 07 bf fc add %fp, -4, %o2
200b23c: 30 bf ff f4 b,a 200b20c <_Thread_queue_Requeue+0x4c>
0200b240 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200b240: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200b244: 90 10 00 18 mov %i0, %o0
200b248: 7f ff fd c4 call 200a958 <_Thread_Get>
200b24c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b250: c2 07 bf fc ld [ %fp + -4 ], %g1
200b254: 80 a0 60 00 cmp %g1, 0
200b258: 12 80 00 09 bne 200b27c <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
200b25c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200b260: 40 00 0d c0 call 200e960 <_Thread_queue_Process_timeout>
200b264: 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--;
200b268: 03 00 80 7a sethi %hi(0x201e800), %g1
200b26c: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201e8d0 <_Thread_Dispatch_disable_level>
200b270: 84 00 bf ff add %g2, -1, %g2
200b274: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
return _Thread_Dispatch_disable_level;
200b278: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
200b27c: 81 c7 e0 08 ret
200b280: 81 e8 00 00 restore
02018254 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
2018254: 9d e3 bf 88 save %sp, -120, %sp
2018258: 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;
201825c: a4 07 bf e8 add %fp, -24, %l2
2018260: b4 07 bf ec add %fp, -20, %i2
2018264: b8 07 bf f4 add %fp, -12, %i4
2018268: a2 07 bf f8 add %fp, -8, %l1
201826c: 33 00 80 f3 sethi %hi(0x203cc00), %i1
2018270: 27 00 80 f3 sethi %hi(0x203cc00), %l3
2018274: f4 27 bf e8 st %i2, [ %fp + -24 ]
head->previous = NULL;
2018278: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
201827c: 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;
2018280: e2 27 bf f4 st %l1, [ %fp + -12 ]
head->previous = NULL;
2018284: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
2018288: f8 27 bf fc st %i4, [ %fp + -4 ]
201828c: a0 14 22 48 or %l0, 0x248, %l0
2018290: b6 06 20 30 add %i0, 0x30, %i3
2018294: b2 16 60 98 or %i1, 0x98, %i1
2018298: ba 06 20 68 add %i0, 0x68, %i5
201829c: a6 14 e1 50 or %l3, 0x150, %l3
20182a0: ac 06 20 08 add %i0, 8, %l6
20182a4: 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;
20182a8: 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;
20182ac: 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;
20182b0: c2 04 00 00 ld [ %l0 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
20182b4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20182b8: 90 10 00 1b mov %i3, %o0
20182bc: 92 20 40 09 sub %g1, %o1, %o1
20182c0: 94 10 00 1c mov %i4, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
20182c4: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20182c8: 40 00 12 ba call 201cdb0 <_Watchdog_Adjust_to_chain>
20182cc: 01 00 00 00 nop
20182d0: d0 1e 40 00 ldd [ %i1 ], %o0
20182d4: 94 10 20 00 clr %o2
20182d8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20182dc: 40 00 51 aa call 202c984 <__divdi3>
20182e0: 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;
20182e4: 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 ) {
20182e8: 80 a2 40 0a cmp %o1, %o2
20182ec: 18 80 00 2b bgu 2018398 <_Timer_server_Body+0x144>
20182f0: 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 ) {
20182f4: 80 a2 40 0a cmp %o1, %o2
20182f8: 0a 80 00 20 bcs 2018378 <_Timer_server_Body+0x124>
20182fc: 90 10 00 1d mov %i5, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2018300: 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 );
2018304: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2018308: 40 00 02 bb call 2018df4 <_Chain_Get>
201830c: 01 00 00 00 nop
if ( timer == NULL ) {
2018310: 92 92 20 00 orcc %o0, 0, %o1
2018314: 02 80 00 10 be 2018354 <_Timer_server_Body+0x100>
2018318: 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 ) {
201831c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2018320: 80 a0 60 01 cmp %g1, 1
2018324: 02 80 00 19 be 2018388 <_Timer_server_Body+0x134>
2018328: 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 ) {
201832c: 12 bf ff f6 bne 2018304 <_Timer_server_Body+0xb0> <== NEVER TAKEN
2018330: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2018334: 40 00 12 d0 call 201ce74 <_Watchdog_Insert>
2018338: 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 );
201833c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2018340: 40 00 02 ad call 2018df4 <_Chain_Get>
2018344: 01 00 00 00 nop
if ( timer == NULL ) {
2018348: 92 92 20 00 orcc %o0, 0, %o1
201834c: 32 bf ff f5 bne,a 2018320 <_Timer_server_Body+0xcc> <== NEVER TAKEN
2018350: 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 );
2018354: 7f ff dd 2f call 200f810 <sparc_disable_interrupts>
2018358: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
201835c: c2 07 bf e8 ld [ %fp + -24 ], %g1
2018360: 80 a0 40 1a cmp %g1, %i2
2018364: 02 80 00 12 be 20183ac <_Timer_server_Body+0x158> <== ALWAYS TAKEN
2018368: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
201836c: 7f ff dd 2d call 200f820 <sparc_enable_interrupts> <== NOT EXECUTED
2018370: 01 00 00 00 nop <== NOT EXECUTED
2018374: 30 bf ff cf b,a 20182b0 <_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 );
2018378: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
201837c: 40 00 12 5d call 201ccf0 <_Watchdog_Adjust>
2018380: 94 22 80 17 sub %o2, %l7, %o2
2018384: 30 bf ff df b,a 2018300 <_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 );
2018388: 90 10 00 1b mov %i3, %o0
201838c: 40 00 12 ba call 201ce74 <_Watchdog_Insert>
2018390: 92 02 60 10 add %o1, 0x10, %o1
2018394: 30 bf ff dc b,a 2018304 <_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 );
2018398: 92 22 40 0a sub %o1, %o2, %o1
201839c: 90 10 00 1d mov %i5, %o0
20183a0: 40 00 12 84 call 201cdb0 <_Watchdog_Adjust_to_chain>
20183a4: 94 10 00 1c mov %i4, %o2
20183a8: 30 bf ff d6 b,a 2018300 <_Timer_server_Body+0xac>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
20183ac: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
20183b0: 7f ff dd 1c call 200f820 <sparc_enable_interrupts>
20183b4: 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 ) ) {
20183b8: c2 07 bf f4 ld [ %fp + -12 ], %g1
20183bc: 80 a0 40 11 cmp %g1, %l1
20183c0: 12 80 00 0c bne 20183f0 <_Timer_server_Body+0x19c>
20183c4: 01 00 00 00 nop
20183c8: 30 80 00 13 b,a 2018414 <_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;
20183cc: 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;
20183d0: 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;
20183d4: c0 25 e0 08 clr [ %l7 + 8 ]
_ISR_Enable( level );
20183d8: 7f ff dd 12 call 200f820 <sparc_enable_interrupts>
20183dc: 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 );
20183e0: d0 05 e0 20 ld [ %l7 + 0x20 ], %o0
20183e4: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1
20183e8: 9f c0 40 00 call %g1
20183ec: 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 );
20183f0: 7f ff dd 08 call 200f810 <sparc_disable_interrupts>
20183f4: 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;
20183f8: 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))
20183fc: 80 a5 c0 11 cmp %l7, %l1
2018400: 32 bf ff f3 bne,a 20183cc <_Timer_server_Body+0x178>
2018404: 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 );
2018408: 7f ff dd 06 call 200f820 <sparc_enable_interrupts>
201840c: 01 00 00 00 nop
2018410: 30 bf ff a7 b,a 20182ac <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2018414: 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++;
2018418: c2 04 c0 00 ld [ %l3 ], %g1
201841c: 82 00 60 01 inc %g1
2018420: c2 24 c0 00 st %g1, [ %l3 ]
return _Thread_Dispatch_disable_level;
2018424: c2 04 c0 00 ld [ %l3 ], %g1
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2018428: d0 06 00 00 ld [ %i0 ], %o0
201842c: 40 00 10 fa call 201c814 <_Thread_Set_state>
2018430: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2018434: 7f ff ff 05 call 2018048 <_Timer_server_Reset_interval_system_watchdog>
2018438: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
201843c: 7f ff ff 17 call 2018098 <_Timer_server_Reset_tod_system_watchdog>
2018440: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2018444: 40 00 0e 70 call 201be04 <_Thread_Enable_dispatch>
2018448: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
201844c: 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;
2018450: 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 );
2018454: 40 00 12 e7 call 201cff0 <_Watchdog_Remove>
2018458: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
201845c: 40 00 12 e5 call 201cff0 <_Watchdog_Remove>
2018460: 90 10 00 15 mov %l5, %o0
2018464: 30 bf ff 92 b,a 20182ac <_Timer_server_Body+0x58>
020180e8 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
20180e8: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
20180ec: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
20180f0: 80 a0 60 00 cmp %g1, 0
20180f4: 02 80 00 05 be 2018108 <_Timer_server_Schedule_operation_method+0x20>
20180f8: 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 );
20180fc: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2018100: 40 00 03 32 call 2018dc8 <_Chain_Append>
2018104: 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++;
2018108: 03 00 80 f3 sethi %hi(0x203cc00), %g1
201810c: c4 00 61 50 ld [ %g1 + 0x150 ], %g2 ! 203cd50 <_Thread_Dispatch_disable_level>
2018110: 84 00 a0 01 inc %g2
2018114: c4 20 61 50 st %g2, [ %g1 + 0x150 ]
return _Thread_Dispatch_disable_level;
2018118: c2 00 61 50 ld [ %g1 + 0x150 ], %g1
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
201811c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2018120: 80 a0 60 01 cmp %g1, 1
2018124: 02 80 00 2b be 20181d0 <_Timer_server_Schedule_operation_method+0xe8>
2018128: 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 ) {
201812c: 02 80 00 04 be 201813c <_Timer_server_Schedule_operation_method+0x54>
2018130: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2018134: 40 00 0f 34 call 201be04 <_Thread_Enable_dispatch>
2018138: 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 );
201813c: 7f ff dd b5 call 200f810 <sparc_disable_interrupts>
2018140: 01 00 00 00 nop
2018144: b8 10 00 08 mov %o0, %i4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2018148: 03 00 80 f3 sethi %hi(0x203cc00), %g1
201814c: d0 18 60 98 ldd [ %g1 + 0x98 ], %o0 ! 203cc98 <_TOD>
2018150: 94 10 20 00 clr %o2
2018154: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018158: 40 00 52 0b call 202c984 <__divdi3>
201815c: 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;
2018160: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2018164: 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 );
2018168: 86 06 20 6c add %i0, 0x6c, %g3
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
201816c: 80 a0 40 03 cmp %g1, %g3
2018170: 02 80 00 0a be 2018198 <_Timer_server_Schedule_operation_method+0xb0>
2018174: 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 ) {
2018178: 08 80 00 34 bleu 2018248 <_Timer_server_Schedule_operation_method+0x160>
201817c: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2018180: 84 22 40 02 sub %o1, %g2, %g2
if (delta_interval > delta) {
2018184: 80 a1 00 02 cmp %g4, %g2
2018188: 08 80 00 03 bleu 2018194 <_Timer_server_Schedule_operation_method+0xac><== NEVER TAKEN
201818c: 86 10 20 00 clr %g3
delta_interval -= delta;
2018190: 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;
2018194: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2018198: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
201819c: 7f ff dd a1 call 200f820 <sparc_enable_interrupts>
20181a0: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20181a4: 90 06 20 68 add %i0, 0x68, %o0
20181a8: 40 00 13 33 call 201ce74 <_Watchdog_Insert>
20181ac: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
20181b0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
20181b4: 80 a0 60 00 cmp %g1, 0
20181b8: 12 bf ff df bne 2018134 <_Timer_server_Schedule_operation_method+0x4c>
20181bc: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
20181c0: 7f ff ff b6 call 2018098 <_Timer_server_Reset_tod_system_watchdog>
20181c4: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
20181c8: 40 00 0f 0f call 201be04 <_Thread_Enable_dispatch>
20181cc: 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 );
20181d0: 7f ff dd 90 call 200f810 <sparc_disable_interrupts>
20181d4: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
20181d8: 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;
20181dc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
20181e0: c4 00 a2 48 ld [ %g2 + 0x248 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
20181e4: 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 );
20181e8: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
20181ec: 80 a0 40 03 cmp %g1, %g3
20181f0: 02 80 00 08 be 2018210 <_Timer_server_Schedule_operation_method+0x128>
20181f4: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
20181f8: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
20181fc: 80 a1 00 1c cmp %g4, %i4
2018200: 1a 80 00 03 bcc 201820c <_Timer_server_Schedule_operation_method+0x124>
2018204: 86 10 20 00 clr %g3
delta_interval -= delta;
2018208: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
201820c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2018210: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2018214: 7f ff dd 83 call 200f820 <sparc_enable_interrupts>
2018218: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
201821c: 90 06 20 30 add %i0, 0x30, %o0
2018220: 40 00 13 15 call 201ce74 <_Watchdog_Insert>
2018224: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018228: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
201822c: 80 a0 60 00 cmp %g1, 0
2018230: 12 bf ff c1 bne 2018134 <_Timer_server_Schedule_operation_method+0x4c>
2018234: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2018238: 7f ff ff 84 call 2018048 <_Timer_server_Reset_interval_system_watchdog>
201823c: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2018240: 40 00 0e f1 call 201be04 <_Thread_Enable_dispatch>
2018244: 81 e8 00 00 restore
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2018248: 84 01 00 02 add %g4, %g2, %g2
delta_interval += delta;
201824c: 10 bf ff d2 b 2018194 <_Timer_server_Schedule_operation_method+0xac>
2018250: 86 20 80 09 sub %g2, %o1, %g3
0200d25c <_Timespec_Add_to>:
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
200d25c: 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;
200d260: c4 02 40 00 ld [ %o1 ], %g2
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
200d264: c6 02 20 04 ld [ %o0 + 4 ], %g3
200d268: c2 02 60 04 ld [ %o1 + 4 ], %g1
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
200d26c: 98 03 00 02 add %o4, %g2, %o4
time->tv_nsec += add->tv_nsec;
200d270: 82 00 c0 01 add %g3, %g1, %g1
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
200d274: 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 ) {
200d278: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
200d27c: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_END+0x395ac9ff>
200d280: 80 a0 40 04 cmp %g1, %g4
200d284: 08 80 00 0d bleu 200d2b8 <_Timespec_Add_to+0x5c> <== ALWAYS TAKEN
200d288: c2 22 20 04 st %g1, [ %o0 + 4 ]
200d28c: 98 03 20 01 inc %o4 <== NOT EXECUTED
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
200d290: 1b 31 19 4d sethi %hi(0xc4653400), %o5 <== NOT EXECUTED
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
200d294: 98 23 00 02 sub %o4, %g2, %o4 <== NOT EXECUTED
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;
200d298: 9a 13 62 00 or %o5, 0x200, %o5 <== NOT EXECUTED
200d29c: 82 00 40 0d add %g1, %o5, %g1 <== NOT EXECUTED
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
200d2a0: 86 03 00 02 add %o4, %g2, %g3 <== NOT EXECUTED
/* 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 ) {
200d2a4: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
200d2a8: 18 bf ff fd bgu 200d29c <_Timespec_Add_to+0x40> <== NOT EXECUTED
200d2ac: 84 00 a0 01 inc %g2 <== NOT EXECUTED
200d2b0: c2 22 20 04 st %g1, [ %o0 + 4 ] <== NOT EXECUTED
200d2b4: c6 22 00 00 st %g3, [ %o0 ] <== NOT EXECUTED
time->tv_sec++;
seconds++;
}
return seconds;
}
200d2b8: 81 c3 e0 08 retl
200d2bc: 90 10 00 02 mov %g2, %o0
0200adc8 <_Timespec_Divide>:
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200adc8: 9d e3 bf 90 save %sp, -112, %sp
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200adcc: fa 06 40 00 ld [ %i1 ], %i5
right += rhs->tv_nsec;
200add0: d6 06 60 04 ld [ %i1 + 4 ], %o3
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200add4: b9 3f 60 1f sra %i5, 0x1f, %i4
200add8: 83 2f 20 03 sll %i4, 3, %g1
200addc: 9b 2f 60 03 sll %i5, 3, %o5
200ade0: 85 37 60 1d srl %i5, 0x1d, %g2
200ade4: 98 10 80 01 or %g2, %g1, %o4
200ade8: 83 33 60 1b srl %o5, 0x1b, %g1
200adec: ad 2b 20 05 sll %o4, 5, %l6
200adf0: af 2b 60 05 sll %o5, 5, %l7
200adf4: ac 10 40 16 or %g1, %l6, %l6
200adf8: 9a a5 c0 0d subcc %l7, %o5, %o5
200adfc: 83 33 60 1a srl %o5, 0x1a, %g1
200ae00: 98 65 80 0c subx %l6, %o4, %o4
200ae04: ab 2b 60 06 sll %o5, 6, %l5
200ae08: a9 2b 20 06 sll %o4, 6, %l4
200ae0c: 86 a5 40 0d subcc %l5, %o5, %g3
200ae10: a8 10 40 14 or %g1, %l4, %l4
200ae14: 84 65 00 0c subx %l4, %o4, %g2
200ae18: 86 80 c0 1d addcc %g3, %i5, %g3
200ae1c: 83 30 e0 1e srl %g3, 0x1e, %g1
200ae20: 84 40 80 1c addx %g2, %i4, %g2
200ae24: a7 28 e0 02 sll %g3, 2, %l3
200ae28: a5 28 a0 02 sll %g2, 2, %l2
200ae2c: 86 80 c0 13 addcc %g3, %l3, %g3
200ae30: a4 10 40 12 or %g1, %l2, %l2
200ae34: 83 30 e0 1e srl %g3, 0x1e, %g1
200ae38: 84 40 80 12 addx %g2, %l2, %g2
200ae3c: a3 28 e0 02 sll %g3, 2, %l1
200ae40: a1 28 a0 02 sll %g2, 2, %l0
200ae44: 86 80 c0 11 addcc %g3, %l1, %g3
200ae48: a0 10 40 10 or %g1, %l0, %l0
200ae4c: 93 28 e0 02 sll %g3, 2, %o1
200ae50: 84 40 80 10 addx %g2, %l0, %g2
200ae54: 83 30 e0 1e srl %g3, 0x1e, %g1
200ae58: 91 28 a0 02 sll %g2, 2, %o0
200ae5c: 86 80 c0 09 addcc %g3, %o1, %g3
200ae60: 90 10 40 08 or %g1, %o0, %o0
200ae64: bb 28 e0 09 sll %g3, 9, %i5
200ae68: 84 40 80 08 addx %g2, %o0, %g2
200ae6c: b9 30 e0 17 srl %g3, 0x17, %i4
200ae70: 89 28 a0 09 sll %g2, 9, %g4
right += rhs->tv_nsec;
200ae74: 95 3a e0 1f sra %o3, 0x1f, %o2
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200ae78: 84 17 00 04 or %i4, %g4, %g2
right += rhs->tv_nsec;
200ae7c: 96 87 40 0b addcc %i5, %o3, %o3
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200ae80: 82 10 00 1a mov %i2, %g1
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
right += rhs->tv_nsec;
200ae84: 94 40 80 0a addx %g2, %o2, %o2
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200ae88: 88 10 00 1b mov %i3, %g4
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200ae8c: f8 06 00 00 ld [ %i0 ], %i4
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
right += rhs->tv_nsec;
if ( right == 0 ) {
200ae90: 80 92 80 0b orcc %o2, %o3, %g0
200ae94: 02 80 00 62 be 200b01c <_Timespec_Divide+0x254> <== ALWAYS TAKEN
200ae98: fa 06 20 04 ld [ %i0 + 4 ], %i5
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200ae9c: b2 10 00 1c mov %i4, %i1 <== NOT EXECUTED
200aea0: 9f 37 20 1d srl %i4, 0x1d, %o7 <== NOT EXECUTED
200aea4: b1 3f 20 1f sra %i4, 0x1f, %i0 <== NOT EXECUTED
200aea8: b9 2e 20 03 sll %i0, 3, %i4 <== NOT EXECUTED
200aeac: 9b 2e 60 03 sll %i1, 3, %o5 <== NOT EXECUTED
200aeb0: 98 13 c0 1c or %o7, %i4, %o4 <== NOT EXECUTED
200aeb4: a3 2b 60 05 sll %o5, 5, %l1 <== NOT EXECUTED
200aeb8: b9 33 60 1b srl %o5, 0x1b, %i4 <== NOT EXECUTED
200aebc: 9a a4 40 0d subcc %l1, %o5, %o5 <== NOT EXECUTED
200aec0: b7 2b 60 06 sll %o5, 6, %i3 <== NOT EXECUTED
200aec4: 9f 33 60 1a srl %o5, 0x1a, %o7 <== NOT EXECUTED
200aec8: a1 2b 20 05 sll %o4, 5, %l0 <== NOT EXECUTED
200aecc: a0 17 00 10 or %i4, %l0, %l0 <== NOT EXECUTED
200aed0: 98 64 00 0c subx %l0, %o4, %o4 <== NOT EXECUTED
200aed4: 9a a6 c0 0d subcc %i3, %o5, %o5 <== NOT EXECUTED
200aed8: b5 2b 20 06 sll %o4, 6, %i2 <== NOT EXECUTED
200aedc: b4 13 c0 1a or %o7, %i2, %i2 <== NOT EXECUTED
200aee0: 98 66 80 0c subx %i2, %o4, %o4 <== NOT EXECUTED
200aee4: b2 83 40 19 addcc %o5, %i1, %i1 <== NOT EXECUTED
200aee8: b0 43 00 18 addx %o4, %i0, %i0 <== NOT EXECUTED
200aeec: b7 36 60 1e srl %i1, 0x1e, %i3 <== NOT EXECUTED
200aef0: 85 2e 20 02 sll %i0, 2, %g2 <== NOT EXECUTED
200aef4: 84 16 c0 02 or %i3, %g2, %g2 <== NOT EXECUTED
left += lhs->tv_nsec;
200aef8: fa 27 bf fc st %i5, [ %fp + -4 ] <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200aefc: 87 2e 60 02 sll %i1, 2, %g3 <== NOT EXECUTED
left += lhs->tv_nsec;
200af00: bb 3f 60 1f sra %i5, 0x1f, %i5 <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200af04: b2 86 40 03 addcc %i1, %g3, %i1 <== NOT EXECUTED
200af08: b0 46 00 02 addx %i0, %g2, %i0 <== NOT EXECUTED
200af0c: 85 36 60 1e srl %i1, 0x1e, %g2 <== NOT EXECUTED
left += lhs->tv_nsec;
200af10: fa 27 bf f8 st %i5, [ %fp + -8 ] <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200af14: 93 2e 60 02 sll %i1, 2, %o1 <== NOT EXECUTED
left += lhs->tv_nsec;
200af18: f8 1f bf f8 ldd [ %fp + -8 ], %i4 <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200af1c: 92 86 40 09 addcc %i1, %o1, %o1 <== NOT EXECUTED
200af20: 91 2e 20 02 sll %i0, 2, %o0 <== NOT EXECUTED
200af24: 90 10 80 08 or %g2, %o0, %o0 <== NOT EXECUTED
200af28: 85 32 60 1e srl %o1, 0x1e, %g2 <== NOT EXECUTED
200af2c: 90 46 00 08 addx %i0, %o0, %o0 <== NOT EXECUTED
200af30: af 2a 60 02 sll %o1, 2, %l7 <== NOT EXECUTED
200af34: ad 2a 20 02 sll %o0, 2, %l6 <== NOT EXECUTED
200af38: 86 82 40 17 addcc %o1, %l7, %g3 <== NOT EXECUTED
200af3c: ac 10 80 16 or %g2, %l6, %l6 <== NOT EXECUTED
200af40: b7 28 e0 09 sll %g3, 9, %i3 <== NOT EXECUTED
200af44: 84 42 00 16 addx %o0, %l6, %g2 <== NOT EXECUTED
200af48: b3 30 e0 17 srl %g3, 0x17, %i1 <== NOT EXECUTED
200af4c: b5 28 a0 09 sll %g2, 9, %i2 <== NOT EXECUTED
left += lhs->tv_nsec;
200af50: 86 86 c0 1d addcc %i3, %i5, %g3 <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200af54: 84 16 40 1a or %i1, %i2, %g2 <== NOT EXECUTED
left += lhs->tv_nsec;
200af58: 84 40 80 1c addx %g2, %i4, %g2 <== NOT EXECUTED
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
200af5c: b7 28 a0 02 sll %g2, 2, %i3 <== NOT EXECUTED
200af60: bb 28 e0 02 sll %g3, 2, %i5 <== NOT EXECUTED
200af64: b5 30 e0 1e srl %g3, 0x1e, %i2 <== NOT EXECUTED
200af68: ab 2f 60 05 sll %i5, 5, %l5 <== NOT EXECUTED
200af6c: b8 16 80 1b or %i2, %i3, %i4 <== NOT EXECUTED
200af70: 92 a5 40 1d subcc %l5, %i5, %o1 <== NOT EXECUTED
200af74: b7 37 60 1b srl %i5, 0x1b, %i3 <== NOT EXECUTED
200af78: a9 2f 20 05 sll %i4, 5, %l4 <== NOT EXECUTED
200af7c: a8 16 c0 14 or %i3, %l4, %l4 <== NOT EXECUTED
200af80: 90 65 00 1c subx %l4, %i4, %o0 <== NOT EXECUTED
200af84: 92 82 40 03 addcc %o1, %g3, %o1 <== NOT EXECUTED
200af88: 90 42 00 02 addx %o0, %g2, %o0 <== NOT EXECUTED
200af8c: 85 32 60 1e srl %o1, 0x1e, %g2 <== NOT EXECUTED
200af90: a5 2a 20 02 sll %o0, 2, %l2 <== NOT EXECUTED
200af94: a7 2a 60 02 sll %o1, 2, %l3 <== NOT EXECUTED
200af98: a4 10 80 12 or %g2, %l2, %l2 <== NOT EXECUTED
200af9c: 92 82 40 13 addcc %o1, %l3, %o1 <== NOT EXECUTED
200afa0: 85 32 60 1e srl %o1, 0x1e, %g2 <== NOT EXECUTED
200afa4: 90 42 00 12 addx %o0, %l2, %o0 <== NOT EXECUTED
200afa8: a3 2a 60 02 sll %o1, 2, %l1 <== NOT EXECUTED
200afac: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED
200afb0: 92 82 40 11 addcc %o1, %l1, %o1 <== NOT EXECUTED
200afb4: a0 10 80 10 or %g2, %l0, %l0 <== NOT EXECUTED
200afb8: 85 2a 60 05 sll %o1, 5, %g2 <== NOT EXECUTED
200afbc: 90 42 00 10 addx %o0, %l0, %o0 <== NOT EXECUTED
200afc0: 87 2a 20 05 sll %o0, 5, %g3 <== NOT EXECUTED
200afc4: c8 27 bf f0 st %g4, [ %fp + -16 ] <== NOT EXECUTED
200afc8: bb 32 60 1b srl %o1, 0x1b, %i5 <== NOT EXECUTED
200afcc: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
200afd0: 90 17 40 03 or %i5, %g3, %o0 <== NOT EXECUTED
200afd4: 40 00 3b ca call 2019efc <__udivdi3> <== NOT EXECUTED
200afd8: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
*ival_percentage = answer / 1000;
200afdc: 94 10 20 00 clr %o2 <== NOT EXECUTED
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
200afe0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
200afe4: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED
*ival_percentage = answer / 1000;
200afe8: 40 00 3b c5 call 2019efc <__udivdi3> <== NOT EXECUTED
200afec: 96 10 23 e8 mov 0x3e8, %o3 <== NOT EXECUTED
200aff0: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
*fval_percentage = answer % 1000;
200aff4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
*ival_percentage = answer / 1000;
200aff8: d2 20 40 00 st %o1, [ %g1 ] <== NOT EXECUTED
*fval_percentage = answer % 1000;
200affc: 94 10 20 00 clr %o2 <== NOT EXECUTED
200b000: 96 10 23 e8 mov 0x3e8, %o3 <== NOT EXECUTED
200b004: 40 00 3c 92 call 201a24c <__umoddi3> <== NOT EXECUTED
200b008: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200b00c: c8 07 bf f0 ld [ %fp + -16 ], %g4 <== NOT EXECUTED
200b010: d2 21 00 00 st %o1, [ %g4 ] <== NOT EXECUTED
200b014: 81 c7 e0 08 ret <== NOT EXECUTED
200b018: 81 e8 00 00 restore <== NOT EXECUTED
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
right += rhs->tv_nsec;
if ( right == 0 ) {
*ival_percentage = 0;
200b01c: c0 26 80 00 clr [ %i2 ]
*fval_percentage = 0;
200b020: c0 26 c0 00 clr [ %i3 ]
return;
200b024: 81 c7 e0 08 ret
200b028: 81 e8 00 00 restore
0200cd24 <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
200cd24: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
200cd28: d4 1e 40 00 ldd [ %i1 ], %o2
200cd2c: 80 92 80 0b orcc %o2, %o3, %g0
200cd30: 22 80 00 2f be,a 200cdec <_Timestamp64_Divide+0xc8> <== NEVER TAKEN
200cd34: 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;
200cd38: d0 1e 00 00 ldd [ %i0 ], %o0
200cd3c: 83 2a 20 02 sll %o0, 2, %g1
200cd40: 89 32 60 1e srl %o1, 0x1e, %g4
200cd44: 87 2a 60 02 sll %o1, 2, %g3
200cd48: 84 11 00 01 or %g4, %g1, %g2
200cd4c: 83 30 e0 1b srl %g3, 0x1b, %g1
200cd50: 9b 28 e0 05 sll %g3, 5, %o5
200cd54: 99 28 a0 05 sll %g2, 5, %o4
200cd58: 86 a3 40 03 subcc %o5, %g3, %g3
200cd5c: 98 10 40 0c or %g1, %o4, %o4
200cd60: 84 63 00 02 subx %o4, %g2, %g2
200cd64: 92 80 c0 09 addcc %g3, %o1, %o1
200cd68: 83 32 60 1e srl %o1, 0x1e, %g1
200cd6c: 90 40 80 08 addx %g2, %o0, %o0
200cd70: b3 2a 60 02 sll %o1, 2, %i1
200cd74: b1 2a 20 02 sll %o0, 2, %i0
200cd78: 92 82 40 19 addcc %o1, %i1, %o1
200cd7c: b0 10 40 18 or %g1, %i0, %i0
200cd80: 83 32 60 1e srl %o1, 0x1e, %g1
200cd84: 90 42 00 18 addx %o0, %i0, %o0
200cd88: bb 2a 60 02 sll %o1, 2, %i5
200cd8c: b9 2a 20 02 sll %o0, 2, %i4
200cd90: 92 82 40 1d addcc %o1, %i5, %o1
200cd94: b8 10 40 1c or %g1, %i4, %i4
200cd98: 87 32 60 1b srl %o1, 0x1b, %g3
200cd9c: 90 42 00 1c addx %o0, %i4, %o0
200cda0: 83 2a 60 05 sll %o1, 5, %g1
200cda4: 85 2a 20 05 sll %o0, 5, %g2
200cda8: 92 10 00 01 mov %g1, %o1
200cdac: 40 00 3b 72 call 201bb74 <__divdi3>
200cdb0: 90 10 c0 02 or %g3, %g2, %o0
*_ival_percentage = answer / 1000;
200cdb4: 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;
200cdb8: b8 10 00 08 mov %o0, %i4
200cdbc: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
200cdc0: 40 00 3b 6d call 201bb74 <__divdi3>
200cdc4: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
200cdc8: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
200cdcc: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
200cdd0: 94 10 20 00 clr %o2
200cdd4: 96 10 23 e8 mov 0x3e8, %o3
200cdd8: 40 00 3c 52 call 201bf20 <__moddi3>
200cddc: 92 10 00 1d mov %i5, %o1
200cde0: d2 26 c0 00 st %o1, [ %i3 ]
200cde4: 81 c7 e0 08 ret
200cde8: 81 e8 00 00 restore
{
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
*_ival_percentage = 0;
*_fval_percentage = 0;
200cdec: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
200cdf0: 81 c7 e0 08 ret <== NOT EXECUTED
200cdf4: 81 e8 00 00 restore <== NOT EXECUTED
0200b57c <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
200b57c: 9d e3 bf a0 save %sp, -96, %sp
200b580: 39 00 80 7a sethi %hi(0x201e800), %i4
200b584: b8 17 22 a8 or %i4, 0x2a8, %i4 ! 201eaa8 <_User_extensions_List>
200b588: 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 );
200b58c: 80 a7 40 1c cmp %i5, %i4
200b590: 02 80 00 0d be 200b5c4 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
200b594: 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 )
200b598: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200b59c: 80 a0 60 00 cmp %g1, 0
200b5a0: 02 80 00 05 be 200b5b4 <_User_extensions_Fatal+0x38>
200b5a4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
200b5a8: 92 10 00 19 mov %i1, %o1
200b5ac: 9f c0 40 00 call %g1
200b5b0: 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 ) {
200b5b4: 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 );
200b5b8: 80 a7 40 1c cmp %i5, %i4
200b5bc: 32 bf ff f8 bne,a 200b59c <_User_extensions_Fatal+0x20>
200b5c0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200b5c4: 81 c7 e0 08 ret
200b5c8: 81 e8 00 00 restore
0200b428 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
200b428: 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;
200b42c: 07 00 80 76 sethi %hi(0x201d800), %g3
200b430: 86 10 e2 ec or %g3, 0x2ec, %g3 ! 201daec <Configuration>
initial_extensions = Configuration.User_extension_table;
200b434: f6 00 e0 48 ld [ %g3 + 0x48 ], %i3
200b438: 3b 00 80 7a sethi %hi(0x201e800), %i5
200b43c: 09 00 80 7a sethi %hi(0x201e800), %g4
200b440: 84 17 62 a8 or %i5, 0x2a8, %g2
200b444: 82 11 20 d4 or %g4, 0xd4, %g1
200b448: b4 00 a0 04 add %g2, 4, %i2
200b44c: b8 00 60 04 add %g1, 4, %i4
200b450: f4 27 62 a8 st %i2, [ %i5 + 0x2a8 ]
head->previous = NULL;
200b454: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
200b458: 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;
200b45c: f8 21 20 d4 st %i4, [ %g4 + 0xd4 ]
head->previous = NULL;
200b460: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
200b464: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
200b468: 80 a6 e0 00 cmp %i3, 0
200b46c: 02 80 00 1b be 200b4d8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200b470: f4 00 e0 44 ld [ %g3 + 0x44 ], %i2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
200b474: 83 2e a0 02 sll %i2, 2, %g1
200b478: b9 2e a0 04 sll %i2, 4, %i4
200b47c: b8 27 00 01 sub %i4, %g1, %i4
200b480: b8 07 00 1a add %i4, %i2, %i4
200b484: 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 *)
200b488: 40 00 01 98 call 200bae8 <_Workspace_Allocate_or_fatal_error>
200b48c: 90 10 00 1c mov %i4, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200b490: 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 *)
200b494: ba 10 00 08 mov %o0, %i5
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200b498: 40 00 17 65 call 201122c <memset>
200b49c: 94 10 00 1c mov %i4, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200b4a0: 80 a6 a0 00 cmp %i2, 0
200b4a4: 02 80 00 0d be 200b4d8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200b4a8: 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;
200b4ac: 92 10 00 1b mov %i3, %o1
200b4b0: 94 10 20 20 mov 0x20, %o2
200b4b4: 40 00 17 21 call 2011138 <memcpy>
200b4b8: 90 07 60 14 add %i5, 0x14, %o0
_User_extensions_Add_set( extension );
200b4bc: 40 00 0d 68 call 200ea5c <_User_extensions_Add_set>
200b4c0: 90 10 00 1d mov %i5, %o0
200b4c4: b8 07 20 01 inc %i4
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
200b4c8: 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++ ) {
200b4cc: 80 a7 00 1a cmp %i4, %i2
200b4d0: 12 bf ff f7 bne 200b4ac <_User_extensions_Handler_initialization+0x84>
200b4d4: b6 06 e0 20 add %i3, 0x20, %i3
200b4d8: 81 c7 e0 08 ret
200b4dc: 81 e8 00 00 restore
0200b4e0 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
200b4e0: 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;
200b4e4: 39 00 80 7a sethi %hi(0x201e800), %i4
200b4e8: fa 07 22 a8 ld [ %i4 + 0x2a8 ], %i5 ! 201eaa8 <_User_extensions_List>
200b4ec: b8 17 22 a8 or %i4, 0x2a8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b4f0: b8 07 20 04 add %i4, 4, %i4
200b4f4: 80 a7 40 1c cmp %i5, %i4
200b4f8: 02 80 00 0c be 200b528 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
200b4fc: 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 )
200b500: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200b504: 80 a0 60 00 cmp %g1, 0
200b508: 02 80 00 04 be 200b518 <_User_extensions_Thread_begin+0x38>
200b50c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
200b510: 9f c0 40 00 call %g1
200b514: 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 ) {
200b518: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b51c: 80 a7 40 1c cmp %i5, %i4
200b520: 32 bf ff f9 bne,a 200b504 <_User_extensions_Thread_begin+0x24>
200b524: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200b528: 81 c7 e0 08 ret
200b52c: 81 e8 00 00 restore
0200b5cc <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
200b5cc: 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;
200b5d0: 39 00 80 7a sethi %hi(0x201e800), %i4
200b5d4: fa 07 22 a8 ld [ %i4 + 0x2a8 ], %i5 ! 201eaa8 <_User_extensions_List>
200b5d8: b8 17 22 a8 or %i4, 0x2a8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
200b5dc: b8 07 20 04 add %i4, 4, %i4
200b5e0: 80 a7 40 1c cmp %i5, %i4
200b5e4: 02 80 00 10 be 200b624 <_User_extensions_Thread_create+0x58><== NEVER TAKEN
200b5e8: 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 ) {
200b5ec: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200b5f0: 80 a0 60 00 cmp %g1, 0
200b5f4: 02 80 00 08 be 200b614 <_User_extensions_Thread_create+0x48>
200b5f8: 84 16 e2 00 or %i3, 0x200, %g2
status = (*the_extension->Callouts.thread_create)(
200b5fc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200b600: 9f c0 40 00 call %g1
200b604: 92 10 00 18 mov %i0, %o1
_Thread_Executing,
the_thread
);
if ( !status )
200b608: 80 8a 20 ff btst 0xff, %o0
200b60c: 22 80 00 0a be,a 200b634 <_User_extensions_Thread_create+0x68>
200b610: 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 ) {
200b614: 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 );
200b618: 80 a7 40 1c cmp %i5, %i4
200b61c: 32 bf ff f5 bne,a 200b5f0 <_User_extensions_Thread_create+0x24>
200b620: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
200b624: b0 10 20 01 mov 1, %i0
}
200b628: b0 0e 20 01 and %i0, 1, %i0
200b62c: 81 c7 e0 08 ret
200b630: 81 e8 00 00 restore
200b634: b0 0e 20 01 and %i0, 1, %i0
200b638: 81 c7 e0 08 ret
200b63c: 81 e8 00 00 restore
0200b640 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
200b640: 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;
200b644: 39 00 80 7a sethi %hi(0x201e800), %i4
200b648: b8 17 22 a8 or %i4, 0x2a8, %i4 ! 201eaa8 <_User_extensions_List>
200b64c: 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 );
200b650: 80 a7 40 1c cmp %i5, %i4
200b654: 02 80 00 0d be 200b688 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
200b658: 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 )
200b65c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200b660: 80 a0 60 00 cmp %g1, 0
200b664: 02 80 00 05 be 200b678 <_User_extensions_Thread_delete+0x38>
200b668: 84 16 e2 00 or %i3, 0x200, %g2
(*the_extension->Callouts.thread_delete)(
200b66c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200b670: 9f c0 40 00 call %g1
200b674: 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 ) {
200b678: 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 );
200b67c: 80 a7 40 1c cmp %i5, %i4
200b680: 32 bf ff f8 bne,a 200b660 <_User_extensions_Thread_delete+0x20>
200b684: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200b688: 81 c7 e0 08 ret
200b68c: 81 e8 00 00 restore
0200b530 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
200b530: 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;
200b534: 39 00 80 7a sethi %hi(0x201e800), %i4
200b538: b8 17 22 a8 or %i4, 0x2a8, %i4 ! 201eaa8 <_User_extensions_List>
200b53c: 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 );
200b540: 80 a7 40 1c cmp %i5, %i4
200b544: 02 80 00 0c be 200b574 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
200b548: 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 )
200b54c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200b550: 80 a0 60 00 cmp %g1, 0
200b554: 02 80 00 04 be 200b564 <_User_extensions_Thread_exitted+0x34>
200b558: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
200b55c: 9f c0 40 00 call %g1
200b560: 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 ) {
200b564: 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 );
200b568: 80 a7 40 1c cmp %i5, %i4
200b56c: 32 bf ff f9 bne,a 200b550 <_User_extensions_Thread_exitted+0x20>
200b570: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200b574: 81 c7 e0 08 ret
200b578: 81 e8 00 00 restore
0200beec <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200beec: 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;
200bef0: 39 00 80 7d sethi %hi(0x201f400), %i4
200bef4: fa 07 21 d8 ld [ %i4 + 0x1d8 ], %i5 ! 201f5d8 <_User_extensions_List>
200bef8: b8 17 21 d8 or %i4, 0x1d8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200befc: b8 07 20 04 add %i4, 4, %i4
200bf00: 80 a7 40 1c cmp %i5, %i4
200bf04: 02 80 00 0d be 200bf38 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200bf08: 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 )
200bf0c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200bf10: 80 a0 60 00 cmp %g1, 0
200bf14: 02 80 00 05 be 200bf28 <_User_extensions_Thread_restart+0x3c>
200bf18: 84 16 e1 30 or %i3, 0x130, %g2
(*the_extension->Callouts.thread_restart)(
200bf1c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200bf20: 9f c0 40 00 call %g1
200bf24: 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 ) {
200bf28: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200bf2c: 80 a7 40 1c cmp %i5, %i4
200bf30: 32 bf ff f8 bne,a 200bf10 <_User_extensions_Thread_restart+0x24>
200bf34: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200bf38: 81 c7 e0 08 ret
200bf3c: 81 e8 00 00 restore
0200b690 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
200b690: 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;
200b694: 39 00 80 7a sethi %hi(0x201e800), %i4
200b698: fa 07 22 a8 ld [ %i4 + 0x2a8 ], %i5 ! 201eaa8 <_User_extensions_List>
200b69c: b8 17 22 a8 or %i4, 0x2a8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b6a0: b8 07 20 04 add %i4, 4, %i4
200b6a4: 80 a7 40 1c cmp %i5, %i4
200b6a8: 02 80 00 0d be 200b6dc <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
200b6ac: 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 )
200b6b0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b6b4: 80 a0 60 00 cmp %g1, 0
200b6b8: 02 80 00 05 be 200b6cc <_User_extensions_Thread_start+0x3c>
200b6bc: 84 16 e2 00 or %i3, 0x200, %g2
(*the_extension->Callouts.thread_start)(
200b6c0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200b6c4: 9f c0 40 00 call %g1
200b6c8: 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 ) {
200b6cc: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b6d0: 80 a7 40 1c cmp %i5, %i4
200b6d4: 32 bf ff f8 bne,a 200b6b4 <_User_extensions_Thread_start+0x24>
200b6d8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b6dc: 81 c7 e0 08 ret
200b6e0: 81 e8 00 00 restore
0200b6e4 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
200b6e4: 9d e3 bf a0 save %sp, -96, %sp
200b6e8: 39 00 80 7a sethi %hi(0x201e800), %i4
200b6ec: fa 07 20 d4 ld [ %i4 + 0xd4 ], %i5 ! 201e8d4 <_User_extensions_Switches_list>
200b6f0: b8 17 20 d4 or %i4, 0xd4, %i4
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
200b6f4: b8 07 20 04 add %i4, 4, %i4
200b6f8: 80 a7 40 1c cmp %i5, %i4
200b6fc: 02 80 00 0a be 200b724 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
200b700: 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 );
200b704: c2 07 60 08 ld [ %i5 + 8 ], %g1
200b708: 90 10 00 18 mov %i0, %o0
200b70c: 9f c0 40 00 call %g1
200b710: 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 ) {
200b714: 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 );
200b718: 80 a7 40 1c cmp %i5, %i4
200b71c: 32 bf ff fb bne,a 200b708 <_User_extensions_Thread_switch+0x24>
200b720: c2 07 60 08 ld [ %i5 + 8 ], %g1
200b724: 81 c7 e0 08 ret
200b728: 81 e8 00 00 restore
0200d13c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200d13c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200d140: 7f ff d8 d7 call 200349c <sparc_disable_interrupts>
200d144: 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;
200d148: 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 );
200d14c: 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 ) ) {
200d150: 80 a0 40 1c cmp %g1, %i4
200d154: 02 80 00 1f be 200d1d0 <_Watchdog_Adjust+0x94>
200d158: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200d15c: 12 80 00 1f bne 200d1d8 <_Watchdog_Adjust+0x9c>
200d160: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200d164: 80 a6 a0 00 cmp %i2, 0
200d168: 02 80 00 1a be 200d1d0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200d16c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200d170: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d174: 80 a6 80 02 cmp %i2, %g2
200d178: 1a 80 00 0a bcc 200d1a0 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
200d17c: b6 10 20 01 mov 1, %i3
_Watchdog_First( header )->delta_interval -= units;
200d180: 10 80 00 1d b 200d1f4 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200d184: 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 ) {
200d188: 02 80 00 12 be 200d1d0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200d18c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200d190: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d194: 80 a0 80 1a cmp %g2, %i2
200d198: 38 80 00 17 bgu,a 200d1f4 <_Watchdog_Adjust+0xb8>
200d19c: 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;
200d1a0: 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;
200d1a4: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200d1a8: 7f ff d8 c1 call 20034ac <sparc_enable_interrupts>
200d1ac: 01 00 00 00 nop
_Watchdog_Tickle( header );
200d1b0: 40 00 00 a8 call 200d450 <_Watchdog_Tickle>
200d1b4: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
200d1b8: 7f ff d8 b9 call 200349c <sparc_disable_interrupts>
200d1bc: 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;
200d1c0: c2 06 00 00 ld [ %i0 ], %g1
if ( _Chain_Is_empty( header ) )
200d1c4: 80 a7 00 01 cmp %i4, %g1
200d1c8: 12 bf ff f0 bne 200d188 <_Watchdog_Adjust+0x4c>
200d1cc: 80 a6 a0 00 cmp %i2, 0
}
break;
}
}
_ISR_Enable( level );
200d1d0: 7f ff d8 b7 call 20034ac <sparc_enable_interrupts>
200d1d4: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200d1d8: 12 bf ff fe bne 200d1d0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200d1dc: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200d1e0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d1e4: b4 00 80 1a add %g2, %i2, %i2
200d1e8: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200d1ec: 7f ff d8 b0 call 20034ac <sparc_enable_interrupts>
200d1f0: 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;
200d1f4: 10 bf ff f7 b 200d1d0 <_Watchdog_Adjust+0x94>
200d1f8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
0200b8a8 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200b8a8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200b8ac: 7f ff db ae call 2002764 <sparc_disable_interrupts>
200b8b0: 01 00 00 00 nop
previous_state = the_watchdog->state;
200b8b4: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
200b8b8: 80 a7 60 01 cmp %i5, 1
200b8bc: 02 80 00 2a be 200b964 <_Watchdog_Remove+0xbc>
200b8c0: 03 00 80 7a sethi %hi(0x201e800), %g1
200b8c4: 1a 80 00 09 bcc 200b8e8 <_Watchdog_Remove+0x40>
200b8c8: 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;
200b8cc: 03 00 80 7a sethi %hi(0x201e800), %g1
200b8d0: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 201e9c8 <_Watchdog_Ticks_since_boot>
200b8d4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b8d8: 7f ff db a7 call 2002774 <sparc_enable_interrupts>
200b8dc: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b8e0: 81 c7 e0 08 ret
200b8e4: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200b8e8: 18 bf ff fa bgu 200b8d0 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200b8ec: 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 );
200b8f0: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200b8f4: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200b8f8: c4 00 40 00 ld [ %g1 ], %g2
200b8fc: 80 a0 a0 00 cmp %g2, 0
200b900: 02 80 00 07 be 200b91c <_Watchdog_Remove+0x74>
200b904: 05 00 80 7a sethi %hi(0x201e800), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200b908: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200b90c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200b910: 84 00 c0 02 add %g3, %g2, %g2
200b914: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200b918: 05 00 80 7a sethi %hi(0x201e800), %g2
200b91c: c4 00 a1 c4 ld [ %g2 + 0x1c4 ], %g2 ! 201e9c4 <_Watchdog_Sync_count>
200b920: 80 a0 a0 00 cmp %g2, 0
200b924: 22 80 00 07 be,a 200b940 <_Watchdog_Remove+0x98>
200b928: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200b92c: 05 00 80 7b sethi %hi(0x201ec00), %g2
200b930: c6 00 a2 08 ld [ %g2 + 0x208 ], %g3 ! 201ee08 <_Per_CPU_Information+0x8>
200b934: 05 00 80 7a sethi %hi(0x201e800), %g2
200b938: c6 20 a1 64 st %g3, [ %g2 + 0x164 ] ! 201e964 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200b93c: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200b940: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200b944: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b948: 03 00 80 7a sethi %hi(0x201e800), %g1
200b94c: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 201e9c8 <_Watchdog_Ticks_since_boot>
200b950: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b954: 7f ff db 88 call 2002774 <sparc_enable_interrupts>
200b958: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b95c: 81 c7 e0 08 ret
200b960: 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;
200b964: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %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;
200b968: 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;
200b96c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b970: 7f ff db 81 call 2002774 <sparc_enable_interrupts>
200b974: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b978: 81 c7 e0 08 ret
200b97c: 81 e8 00 00 restore
0200cb4c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200cb4c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200cb50: 7f ff d9 51 call 2003094 <sparc_disable_interrupts>
200cb54: 01 00 00 00 nop
200cb58: b6 10 00 08 mov %o0, %i3
printk( "Watchdog Chain: %s %p\n", name, header );
200cb5c: 11 00 80 79 sethi %hi(0x201e400), %o0
200cb60: 94 10 00 19 mov %i1, %o2
200cb64: 92 10 00 18 mov %i0, %o1
200cb68: 7f ff e1 5d call 20050dc <printk>
200cb6c: 90 12 22 70 or %o0, 0x270, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200cb70: 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 );
200cb74: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200cb78: 80 a7 40 19 cmp %i5, %i1
200cb7c: 02 80 00 0f be 200cbb8 <_Watchdog_Report_chain+0x6c>
200cb80: 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 );
200cb84: 92 10 00 1d mov %i5, %o1
200cb88: 40 00 00 0f call 200cbc4 <_Watchdog_Report>
200cb8c: 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 )
200cb90: 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 ) ;
200cb94: 80 a7 40 19 cmp %i5, %i1
200cb98: 12 bf ff fc bne 200cb88 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200cb9c: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200cba0: 11 00 80 79 sethi %hi(0x201e400), %o0
200cba4: 92 10 00 18 mov %i0, %o1
200cba8: 7f ff e1 4d call 20050dc <printk>
200cbac: 90 12 22 88 or %o0, 0x288, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200cbb0: 7f ff d9 3d call 20030a4 <sparc_enable_interrupts>
200cbb4: 91 e8 00 1b restore %g0, %i3, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200cbb8: 7f ff e1 49 call 20050dc <printk>
200cbbc: 90 12 22 98 or %o0, 0x298, %o0
200cbc0: 30 bf ff fc b,a 200cbb0 <_Watchdog_Report_chain+0x64>
02012da0 <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2012da0: 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;
2012da4: c0 27 bf fc clr [ %fp + -4 ]
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2012da8: 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)
2012dac: 80 a6 e0 00 cmp %i3, 0
2012db0: 12 80 00 12 bne 2012df8 <_fat_block_read+0x58> <== ALWAYS TAKEN
2012db4: b0 10 20 00 clr %i0
2012db8: 30 80 00 1a b,a 2012e20 <_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));
2012dbc: fa 14 00 00 lduh [ %l0 ], %i5
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2012dc0: 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));
2012dc4: ba 27 40 1a sub %i5, %i2, %i5
2012dc8: 80 a7 40 1b cmp %i5, %i3
2012dcc: 08 80 00 03 bleu 2012dd8 <_fat_block_read+0x38>
2012dd0: b2 06 60 01 inc %i1
2012dd4: ba 10 00 1b mov %i3, %i5
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2012dd8: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2012ddc: 94 10 00 1d mov %i5, %o2
2012de0: 40 00 26 98 call 201c840 <memcpy>
2012de4: 92 02 40 1a add %o1, %i2, %o1
count -= c;
cmpltd += c;
2012de8: 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)
2012dec: b6 a6 c0 1d subcc %i3, %i5, %i3
2012df0: 02 80 00 0c be 2012e20 <_fat_block_read+0x80>
2012df4: b4 10 20 00 clr %i2
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2012df8: 92 10 00 19 mov %i1, %o1
2012dfc: 94 10 20 01 mov 1, %o2
2012e00: 96 07 bf fc add %fp, -4, %o3
2012e04: 7f ff ff 00 call 2012a04 <fat_buf_access>
2012e08: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
2012e0c: 80 a2 20 00 cmp %o0, 0
2012e10: 02 bf ff eb be 2012dbc <_fat_block_read+0x1c> <== ALWAYS TAKEN
2012e14: 90 07 00 18 add %i4, %i0, %o0
cmpltd += c;
blk++;
ofs = 0;
}
return cmpltd;
}
2012e18: 81 c7 e0 08 ret <== NOT EXECUTED
2012e1c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2012e20: 81 c7 e0 08 ret
2012e24: 81 e8 00 00 restore
02012e28 <_fat_block_write>:
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2012e28: 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;
2012e2c: 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)
{
2012e30: 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)
2012e34: 80 a6 e0 00 cmp %i3, 0
2012e38: 02 80 00 29 be 2012edc <_fat_block_write+0xb4> <== NEVER TAKEN
2012e3c: b0 10 20 00 clr %i0
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
2012e40: 10 80 00 13 b 2012e8c <_fat_block_write+0x64>
2012e44: 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);
2012e48: 96 07 bf fc add %fp, -4, %o3
2012e4c: 7f ff fe ee call 2012a04 <fat_buf_access>
2012e50: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2012e54: 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)
2012e58: 80 a2 20 00 cmp %o0, 0
2012e5c: 12 80 00 1e bne 2012ed4 <_fat_block_write+0xac> <== NEVER TAKEN
2012e60: 94 10 00 1d mov %i5, %o2
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2012e64: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
2012e68: 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);
2012e6c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
blk++;
2012e70: 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);
2012e74: 40 00 26 73 call 201c840 <memcpy>
2012e78: 90 02 00 1a add %o0, %i2, %o0
2012e7c: 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)
2012e80: b6 a6 c0 1d subcc %i3, %i5, %i3
2012e84: 02 80 00 16 be 2012edc <_fat_block_write+0xb4>
2012e88: b4 10 20 00 clr %i2
{
c = MIN(count, (fs_info->vol.bps - ofs));
2012e8c: c2 14 00 00 lduh [ %l0 ], %g1
2012e90: ba 20 40 1a sub %g1, %i2, %i5
2012e94: 80 a7 40 1b cmp %i5, %i3
2012e98: 08 80 00 03 bleu 2012ea4 <_fat_block_write+0x7c>
2012e9c: 92 10 00 19 mov %i1, %o1
2012ea0: ba 10 00 1b mov %i3, %i5
if (c == fs_info->vol.bps)
2012ea4: 80 a0 40 1d cmp %g1, %i5
2012ea8: 32 bf ff e8 bne,a 2012e48 <_fat_block_write+0x20>
2012eac: 94 10 20 01 mov 1, %o2
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
2012eb0: 92 10 00 19 mov %i1, %o1
2012eb4: 94 10 20 02 mov 2, %o2
2012eb8: 90 10 00 10 mov %l0, %o0
2012ebc: 7f ff fe d2 call 2012a04 <fat_buf_access>
2012ec0: 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);
2012ec4: 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)
2012ec8: 80 a2 20 00 cmp %o0, 0
2012ecc: 02 bf ff e6 be 2012e64 <_fat_block_write+0x3c> <== ALWAYS TAKEN
2012ed0: 94 10 00 1d mov %i5, %o2
cmpltd +=c;
blk++;
ofs = 0;
}
return cmpltd;
}
2012ed4: 81 c7 e0 08 ret <== NOT EXECUTED
2012ed8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2012edc: 81 c7 e0 08 ret
2012ee0: 81 e8 00 00 restore
02012ee4 <_fat_block_zero>:
_fat_block_zero(
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count)
{
2012ee4: 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;
2012ee8: c0 27 bf fc clr [ %fp + -4 ]
uint32_t c = 0;
while(count > 0)
2012eec: 80 a6 e0 00 cmp %i3, 0
2012ef0: 12 80 00 14 bne 2012f40 <_fat_block_zero+0x5c> <== ALWAYS TAKEN
2012ef4: b8 10 20 01 mov 1, %i4
count -= c;
blk++;
ofs = 0;
}
return 0;
2012ef8: 81 c7 e0 08 ret <== NOT EXECUTED
2012efc: 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);
2012f00: 96 07 bf fc add %fp, -4, %o3
2012f04: 7f ff fe c0 call 2012a04 <fat_buf_access>
2012f08: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
return -1;
memset((block->buffer + ofs), 0, c);
2012f0c: 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)
2012f10: 80 a2 20 00 cmp %o0, 0
2012f14: 12 80 00 1d bne 2012f88 <_fat_block_zero+0xa4> <== NEVER TAKEN
2012f18: 94 10 00 1d mov %i5, %o2
return -1;
memset((block->buffer + ofs), 0, c);
2012f1c: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_buf_mark_modified(fs_info);
count -= c;
blk++;
2012f20: 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);
2012f24: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2012f28: 40 00 26 83 call 201c934 <memset>
2012f2c: 90 02 00 1a add %o0, %i2, %o0
2012f30: 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)
2012f34: b6 a6 c0 1d subcc %i3, %i5, %i3
2012f38: 02 80 00 16 be 2012f90 <_fat_block_zero+0xac>
2012f3c: b4 10 20 00 clr %i2
{
c = MIN(count, (fs_info->vol.bps - ofs));
2012f40: c2 16 00 00 lduh [ %i0 ], %g1
2012f44: ba 20 40 1a sub %g1, %i2, %i5
2012f48: 80 a7 40 1b cmp %i5, %i3
2012f4c: 08 80 00 03 bleu 2012f58 <_fat_block_zero+0x74> <== ALWAYS TAKEN
2012f50: 92 10 00 19 mov %i1, %o1
2012f54: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
if (c == fs_info->vol.bps)
2012f58: 80 a0 40 1d cmp %g1, %i5
2012f5c: 32 bf ff e9 bne,a 2012f00 <_fat_block_zero+0x1c>
2012f60: 94 10 20 01 mov 1, %o2
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
2012f64: 92 10 00 19 mov %i1, %o1
2012f68: 94 10 20 02 mov 2, %o2
2012f6c: 90 10 00 18 mov %i0, %o0
2012f70: 7f ff fe a5 call 2012a04 <fat_buf_access>
2012f74: 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);
2012f78: 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)
2012f7c: 80 a2 20 00 cmp %o0, 0
2012f80: 02 bf ff e7 be 2012f1c <_fat_block_zero+0x38> <== ALWAYS TAKEN
2012f84: 94 10 00 1d mov %i5, %o2
count -= c;
blk++;
ofs = 0;
}
return 0;
}
2012f88: 81 c7 e0 08 ret <== NOT EXECUTED
2012f8c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
count -= c;
blk++;
ofs = 0;
}
return 0;
2012f90: b0 10 20 00 clr %i0
2012f94: 81 c7 e0 08 ret
2012f98: 81 e8 00 00 restore
0200403c <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
200403c: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2004040: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2004044: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2004048: 7f ff ff e9 call 2003fec <lstat> <== NOT EXECUTED
200404c: 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
02007be4 <adjtime>:
int adjtime(
const struct timeval *delta,
struct timeval *olddelta
)
{
2007be4: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
2007be8: 80 a6 20 00 cmp %i0, 0
2007bec: 02 80 00 8c be 2007e1c <adjtime+0x238>
2007bf0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
2007bf4: c4 06 20 04 ld [ %i0 + 4 ], %g2
2007bf8: 03 00 03 d0 sethi %hi(0xf4000), %g1
2007bfc: 82 10 62 3f or %g1, 0x23f, %g1 ! f423f <PROM_START+0xf423f>
2007c00: 80 a0 80 01 cmp %g2, %g1
2007c04: 18 80 00 86 bgu 2007e1c <adjtime+0x238>
2007c08: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
2007c0c: 22 80 00 06 be,a 2007c24 <adjtime+0x40>
2007c10: c2 06 00 00 ld [ %i0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
2007c14: c0 26 60 04 clr [ %i1 + 4 ]
2007c18: 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;
2007c1c: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2007c20: c2 06 00 00 ld [ %i0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2007c24: 07 00 80 81 sethi %hi(0x2020400), %g3
2007c28: c8 00 e3 4c ld [ %g3 + 0x34c ], %g4 ! 202074c <Configuration+0x10>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2007c2c: bb 28 60 08 sll %g1, 8, %i5
2007c30: 87 28 60 03 sll %g1, 3, %g3
2007c34: 86 27 40 03 sub %i5, %g3, %g3
2007c38: bb 28 e0 06 sll %g3, 6, %i5
2007c3c: 86 27 40 03 sub %i5, %g3, %g3
2007c40: 82 00 c0 01 add %g3, %g1, %g1
2007c44: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
2007c48: 84 00 40 02 add %g1, %g2, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2007c4c: 80 a0 80 04 cmp %g2, %g4
2007c50: 1a 80 00 05 bcc 2007c64 <adjtime+0x80>
2007c54: 03 00 80 85 sethi %hi(0x2021400), %g1
return 0;
2007c58: 82 10 20 00 clr %g1
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
}
2007c5c: 81 c7 e0 08 ret
2007c60: 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++;
2007c64: c4 00 62 60 ld [ %g1 + 0x260 ], %g2
2007c68: 84 00 a0 01 inc %g2
2007c6c: c4 20 62 60 st %g2, [ %g1 + 0x260 ]
return _Thread_Dispatch_disable_level;
2007c70: c2 00 62 60 ld [ %g1 + 0x260 ], %g1
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
2007c74: 40 00 07 20 call 20098f4 <_TOD_Get_as_timestamp>
2007c78: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007c7c: 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);
2007c80: 94 10 20 00 clr %o2
2007c84: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007c88: 90 10 00 1c mov %i4, %o0
2007c8c: 96 12 e2 00 or %o3, 0x200, %o3
2007c90: 40 00 52 09 call 201c4b4 <__divdi3>
2007c94: 92 10 00 1d mov %i5, %o1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2007c98: f6 06 00 00 ld [ %i0 ], %i3
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007c9c: 94 10 20 00 clr %o2
2007ca0: b6 06 c0 09 add %i3, %o1, %i3
2007ca4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007ca8: 90 10 00 1c mov %i4, %o0
2007cac: 96 12 e2 00 or %o3, 0x200, %o3
2007cb0: 40 00 52 ec call 201c860 <__moddi3>
2007cb4: 92 10 00 1d mov %i5, %o1
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2007cb8: 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;
2007cbc: 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;
2007cc0: 87 28 60 07 sll %g1, 7, %g3
2007cc4: 85 28 60 02 sll %g1, 2, %g2
2007cc8: 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;
2007ccc: 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;
2007cd0: 82 00 80 01 add %g2, %g1, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2007cd4: 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;
2007cd8: 83 28 60 03 sll %g1, 3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2007cdc: 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;
2007ce0: 92 00 40 09 add %g1, %o1, %o1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2007ce4: 80 a2 40 03 cmp %o1, %g3
2007ce8: 08 80 00 07 bleu 2007d04 <adjtime+0x120>
2007cec: 84 06 e0 01 add %i3, 1, %g2
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
2007cf0: 92 02 40 04 add %o1, %g4, %o1
ts.tv_sec++;
2007cf4: 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 ) {
2007cf8: 80 a2 40 03 cmp %o1, %g3
2007cfc: 18 bf ff fd bgu 2007cf0 <adjtime+0x10c> <== NEVER TAKEN
2007d00: 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;
2007d04: 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) ) {
2007d08: 09 31 19 4d sethi %hi(0xc4653400), %g4
2007d0c: 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 *));
2007d10: 84 06 ff ff add %i3, -1, %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
2007d14: 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) ) {
2007d18: 88 11 22 00 or %g4, 0x200, %g4
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
2007d1c: 82 00 40 1d add %g1, %i5, %g1
ts.tv_sec--;
2007d20: 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) ) {
2007d24: 80 a0 40 04 cmp %g1, %g4
2007d28: 08 bf ff fd bleu 2007d1c <adjtime+0x138>
2007d2c: 84 00 bf ff add %g2, -1, %g2
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
2007d30: b9 38 e0 1f sra %g3, 0x1f, %i4
2007d34: ae 10 00 01 mov %g1, %l7
2007d38: ad 38 60 1f sra %g1, 0x1f, %l6
Timestamp64_Control *_time,
Timestamp64_Control _seconds,
Timestamp64_Control _nanoseconds
)
{
*_time = _seconds * 1000000000L + _nanoseconds;
2007d3c: 83 2f 20 03 sll %i4, 3, %g1
2007d40: b7 28 e0 03 sll %g3, 3, %i3
2007d44: 85 30 e0 1d srl %g3, 0x1d, %g2
2007d48: b4 10 80 01 or %g2, %g1, %i2
2007d4c: 83 36 e0 1b srl %i3, 0x1b, %g1
2007d50: a9 2e a0 05 sll %i2, 5, %l4
2007d54: ab 2e e0 05 sll %i3, 5, %l5
2007d58: a8 10 40 14 or %g1, %l4, %l4
2007d5c: b6 a5 40 1b subcc %l5, %i3, %i3
2007d60: 83 36 e0 1a srl %i3, 0x1a, %g1
2007d64: b4 65 00 1a subx %l4, %i2, %i2
2007d68: a7 2e e0 06 sll %i3, 6, %l3
2007d6c: a5 2e a0 06 sll %i2, 6, %l2
2007d70: b6 a4 c0 1b subcc %l3, %i3, %i3
2007d74: a4 10 40 12 or %g1, %l2, %l2
2007d78: b4 64 80 1a subx %l2, %i2, %i2
2007d7c: ba 86 c0 03 addcc %i3, %g3, %i5
2007d80: 83 37 60 1e srl %i5, 0x1e, %g1
2007d84: b8 46 80 1c addx %i2, %i4, %i4
2007d88: a3 2f 60 02 sll %i5, 2, %l1
2007d8c: a1 2f 20 02 sll %i4, 2, %l0
2007d90: a2 87 40 11 addcc %i5, %l1, %l1
2007d94: a0 10 40 10 or %g1, %l0, %l0
2007d98: 83 34 60 1e srl %l1, 0x1e, %g1
2007d9c: a0 47 00 10 addx %i4, %l0, %l0
2007da0: 97 2c 60 02 sll %l1, 2, %o3
2007da4: 95 2c 20 02 sll %l0, 2, %o2
2007da8: 96 84 40 0b addcc %l1, %o3, %o3
2007dac: 94 10 40 0a or %g1, %o2, %o2
2007db0: 9b 2a e0 02 sll %o3, 2, %o5
2007db4: 94 44 00 0a addx %l0, %o2, %o2
2007db8: 83 32 e0 1e srl %o3, 0x1e, %g1
2007dbc: 86 82 c0 0d addcc %o3, %o5, %g3
2007dc0: 99 2a a0 02 sll %o2, 2, %o4
2007dc4: 98 10 40 0c or %g1, %o4, %o4
2007dc8: 84 42 80 0c addx %o2, %o4, %g2
2007dcc: 83 28 e0 09 sll %g3, 9, %g1
2007dd0: 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 );
2007dd4: 90 07 bf f8 add %fp, -8, %o0
2007dd8: bb 30 e0 17 srl %g3, 0x17, %i5
2007ddc: 86 85 c0 01 addcc %l7, %g1, %g3
2007de0: 84 17 40 04 or %i5, %g4, %g2
2007de4: 84 45 80 02 addx %l6, %g2, %g2
2007de8: 40 00 06 df call 2009964 <_TOD_Set_with_timestamp>
2007dec: c4 3f bf f8 std %g2, [ %fp + -8 ]
ts.tv_sec--;
}
_TOD_Set( &ts );
_Thread_Enable_dispatch();
2007df0: 40 00 0d a0 call 200b470 <_Thread_Enable_dispatch>
2007df4: 01 00 00 00 nop
/* set the user's output */
if ( olddelta )
2007df8: 80 a6 60 00 cmp %i1, 0
2007dfc: 02 bf ff 97 be 2007c58 <adjtime+0x74>
2007e00: 82 10 20 00 clr %g1
*olddelta = *delta;
2007e04: c4 06 00 00 ld [ %i0 ], %g2
2007e08: c4 26 40 00 st %g2, [ %i1 ]
2007e0c: c4 06 20 04 ld [ %i0 + 4 ], %g2
2007e10: c4 26 60 04 st %g2, [ %i1 + 4 ]
return 0;
}
2007e14: 81 c7 e0 08 ret
2007e18: 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 );
2007e1c: 40 00 25 ab call 20114c8 <__errno>
2007e20: 01 00 00 00 nop
2007e24: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2007e28: 82 10 3f ff mov -1, %g1
2007e2c: 10 bf ff 8c b 2007c5c <adjtime+0x78>
2007e30: c4 22 00 00 st %g2, [ %o0 ]
02007df0 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
2007df0: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
2007df4: 3b 00 80 83 sethi %hi(0x2020c00), %i5
2007df8: 40 00 04 85 call 200900c <pthread_mutex_lock>
2007dfc: 90 17 61 d4 or %i5, 0x1d4, %o0 ! 2020dd4 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
2007e00: 90 10 00 18 mov %i0, %o0
2007e04: 40 00 1c 42 call 200ef0c <fcntl>
2007e08: 92 10 20 01 mov 1, %o1
2007e0c: 80 a2 20 00 cmp %o0, 0
2007e10: 06 80 00 6c bl 2007fc0 <aio_cancel+0x1d0>
2007e14: 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) {
2007e18: 02 80 00 3b be 2007f04 <aio_cancel+0x114>
2007e1c: 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) {
2007e20: f8 06 40 00 ld [ %i1 ], %i4
2007e24: 80 a7 00 18 cmp %i4, %i0
2007e28: 12 80 00 2f bne 2007ee4 <aio_cancel+0xf4>
2007e2c: 90 17 61 d4 or %i5, 0x1d4, %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);
2007e30: 92 10 00 1c mov %i4, %o1
2007e34: 11 00 80 83 sethi %hi(0x2020c00), %o0
2007e38: 94 10 20 00 clr %o2
2007e3c: 40 00 01 92 call 2008484 <rtems_aio_search_fd>
2007e40: 90 12 22 1c or %o0, 0x21c, %o0
if (r_chain == NULL) {
2007e44: b6 92 20 00 orcc %o0, 0, %i3
2007e48: 22 80 00 0f be,a 2007e84 <aio_cancel+0x94>
2007e4c: b6 17 61 d4 or %i5, 0x1d4, %i3
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2007e50: b8 06 e0 1c add %i3, 0x1c, %i4
2007e54: 40 00 04 6e call 200900c <pthread_mutex_lock>
2007e58: 90 10 00 1c mov %i4, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2007e5c: 92 10 00 19 mov %i1, %o1
2007e60: 40 00 01 d2 call 20085a8 <rtems_aio_remove_req>
2007e64: 90 06 e0 08 add %i3, 8, %o0
2007e68: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
2007e6c: 40 00 04 88 call 200908c <pthread_mutex_unlock>
2007e70: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007e74: 40 00 04 86 call 200908c <pthread_mutex_unlock>
2007e78: 90 17 61 d4 or %i5, 0x1d4, %o0
return result;
}
return AIO_ALLDONE;
}
2007e7c: 81 c7 e0 08 ret
2007e80: 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)) {
2007e84: c4 06 e0 54 ld [ %i3 + 0x54 ], %g2
2007e88: 82 06 e0 58 add %i3, 0x58, %g1
2007e8c: 80 a0 80 01 cmp %g2, %g1
2007e90: 02 80 00 0f be 2007ecc <aio_cancel+0xdc> <== NEVER TAKEN
2007e94: 90 06 e0 54 add %i3, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2007e98: 92 10 00 1c mov %i4, %o1
2007e9c: 40 00 01 7a call 2008484 <rtems_aio_search_fd>
2007ea0: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2007ea4: 80 a2 20 00 cmp %o0, 0
2007ea8: 02 80 00 0e be 2007ee0 <aio_cancel+0xf0>
2007eac: 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);
2007eb0: 40 00 01 be call 20085a8 <rtems_aio_remove_req>
2007eb4: 90 02 20 08 add %o0, 8, %o0
2007eb8: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007ebc: 40 00 04 74 call 200908c <pthread_mutex_unlock>
2007ec0: 90 10 00 1b mov %i3, %o0
return result;
2007ec4: 81 c7 e0 08 ret
2007ec8: 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;
2007ecc: 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);
2007ed0: 40 00 04 6f call 200908c <pthread_mutex_unlock>
2007ed4: 90 17 61 d4 or %i5, 0x1d4, %o0
return AIO_ALLDONE;
2007ed8: 81 c7 e0 08 ret
2007edc: 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);
2007ee0: 90 10 00 1b mov %i3, %o0
2007ee4: 40 00 04 6a call 200908c <pthread_mutex_unlock>
2007ee8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
2007eec: 40 00 2b 61 call 2012c70 <__errno>
2007ef0: 01 00 00 00 nop
2007ef4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2007ef8: c2 22 00 00 st %g1, [ %o0 ]
2007efc: 81 c7 e0 08 ret
2007f00: 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);
2007f04: 11 00 80 83 sethi %hi(0x2020c00), %o0
2007f08: 94 10 20 00 clr %o2
2007f0c: 40 00 01 5e call 2008484 <rtems_aio_search_fd>
2007f10: 90 12 22 1c or %o0, 0x21c, %o0
if (r_chain == NULL) {
2007f14: b8 92 20 00 orcc %o0, 0, %i4
2007f18: 02 80 00 0f be 2007f54 <aio_cancel+0x164>
2007f1c: b6 07 20 1c add %i4, 0x1c, %i3
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2007f20: 40 00 04 3b call 200900c <pthread_mutex_lock>
2007f24: 90 10 00 1b mov %i3, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2007f28: 40 00 0b 26 call 200abc0 <_Chain_Extract>
2007f2c: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2007f30: 40 00 01 8a call 2008558 <rtems_aio_remove_fd>
2007f34: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&r_chain->mutex);
2007f38: 40 00 04 55 call 200908c <pthread_mutex_unlock>
2007f3c: 90 10 00 1b mov %i3, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
2007f40: 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);
2007f44: 40 00 04 52 call 200908c <pthread_mutex_unlock>
2007f48: 90 17 61 d4 or %i5, 0x1d4, %o0
return AIO_CANCELED;
2007f4c: 81 c7 e0 08 ret
2007f50: 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;
2007f54: b8 17 61 d4 or %i5, 0x1d4, %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)) {
2007f58: c4 07 20 54 ld [ %i4 + 0x54 ], %g2
2007f5c: 82 07 20 58 add %i4, 0x58, %g1
2007f60: 80 a0 80 01 cmp %g2, %g1
2007f64: 02 bf ff da be 2007ecc <aio_cancel+0xdc> <== NEVER TAKEN
2007f68: 90 07 20 54 add %i4, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2007f6c: 92 10 00 18 mov %i0, %o1
2007f70: 40 00 01 45 call 2008484 <rtems_aio_search_fd>
2007f74: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2007f78: b6 92 20 00 orcc %o0, 0, %i3
2007f7c: 22 bf ff d5 be,a 2007ed0 <aio_cancel+0xe0>
2007f80: b0 10 20 02 mov 2, %i0
2007f84: 40 00 0b 0f call 200abc0 <_Chain_Extract>
2007f88: 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);
2007f8c: 40 00 01 73 call 2008558 <rtems_aio_remove_fd>
2007f90: 90 10 00 1b mov %i3, %o0
pthread_mutex_destroy (&r_chain->mutex);
2007f94: 40 00 03 71 call 2008d58 <pthread_mutex_destroy>
2007f98: 90 10 00 1d mov %i5, %o0
pthread_cond_destroy (&r_chain->mutex);
2007f9c: 40 00 02 92 call 20089e4 <pthread_cond_destroy>
2007fa0: 90 10 00 1d mov %i5, %o0
free (r_chain);
2007fa4: 7f ff ef 9f call 2003e20 <free>
2007fa8: 90 10 00 1b mov %i3, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
2007fac: 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);
2007fb0: 40 00 04 37 call 200908c <pthread_mutex_unlock>
2007fb4: 90 10 00 1c mov %i4, %o0
return AIO_CANCELED;
2007fb8: 81 c7 e0 08 ret
2007fbc: 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);
2007fc0: 40 00 04 33 call 200908c <pthread_mutex_unlock>
2007fc4: 90 17 61 d4 or %i5, 0x1d4, %o0
rtems_set_errno_and_return_minus_one (EBADF);
2007fc8: 40 00 2b 2a call 2012c70 <__errno>
2007fcc: b0 10 3f ff mov -1, %i0
2007fd0: 82 10 20 09 mov 9, %g1
2007fd4: c2 22 00 00 st %g1, [ %o0 ]
2007fd8: 81 c7 e0 08 ret
2007fdc: 81 e8 00 00 restore
02007fe8 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
2007fe8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
2007fec: 03 00 00 08 sethi %hi(0x2000), %g1
2007ff0: 80 a6 00 01 cmp %i0, %g1
2007ff4: 12 80 00 14 bne 2008044 <aio_fsync+0x5c>
2007ff8: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007ffc: d0 06 40 00 ld [ %i1 ], %o0
2008000: 40 00 1b c3 call 200ef0c <fcntl>
2008004: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2008008: 90 0a 20 03 and %o0, 3, %o0
200800c: 90 02 3f ff add %o0, -1, %o0
2008010: 80 a2 20 01 cmp %o0, 1
2008014: 18 80 00 0c bgu 2008044 <aio_fsync+0x5c>
2008018: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
200801c: 7f ff f0 c2 call 2004324 <malloc>
2008020: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2008024: 80 a2 20 00 cmp %o0, 0
2008028: 02 80 00 06 be 2008040 <aio_fsync+0x58> <== NEVER TAKEN
200802c: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2008030: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
2008034: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
2008038: 40 00 01 78 call 2008618 <rtems_aio_enqueue>
200803c: 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);
2008040: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
2008044: 82 10 3f ff mov -1, %g1
2008048: fa 26 60 34 st %i5, [ %i1 + 0x34 ]
200804c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
2008050: 40 00 2b 08 call 2012c70 <__errno>
2008054: b0 10 3f ff mov -1, %i0
2008058: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
200805c: 81 c7 e0 08 ret
2008060: 81 e8 00 00 restore
020087fc <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
20087fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2008800: d0 06 00 00 ld [ %i0 ], %o0
2008804: 92 10 20 03 mov 3, %o1
2008808: 40 00 19 c1 call 200ef0c <fcntl>
200880c: ba 10 20 09 mov 9, %i5
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2008810: 80 8a 20 01 btst 1, %o0
2008814: 12 80 00 0b bne 2008840 <aio_read+0x44>
2008818: 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)
200881c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2008820: 80 a0 60 00 cmp %g1, 0
2008824: 12 80 00 06 bne 200883c <aio_read+0x40>
2008828: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
200882c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008830: 80 a0 60 00 cmp %g1, 0
2008834: 16 80 00 0a bge 200885c <aio_read+0x60>
2008838: 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);
200883c: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
2008840: fa 26 20 34 st %i5, [ %i0 + 0x34 ]
2008844: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2008848: 40 00 29 0a call 2012c70 <__errno>
200884c: b0 10 3f ff mov -1, %i0
2008850: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
2008854: 81 c7 e0 08 ret
2008858: 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));
200885c: 7f ff ee b2 call 2004324 <malloc>
2008860: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2008864: 80 a2 20 00 cmp %o0, 0
2008868: 02 80 00 06 be 2008880 <aio_read+0x84> <== NEVER TAKEN
200886c: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2008870: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
2008874: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2008878: 7f ff ff 68 call 2008618 <rtems_aio_enqueue>
200887c: 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);
2008880: 10 bf ff ef b 200883c <aio_read+0x40> <== NOT EXECUTED
2008884: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
02008890 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
2008890: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2008894: d0 06 00 00 ld [ %i0 ], %o0
2008898: 40 00 19 9d call 200ef0c <fcntl>
200889c: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20088a0: 90 0a 20 03 and %o0, 3, %o0
20088a4: 90 02 3f ff add %o0, -1, %o0
20088a8: 80 a2 20 01 cmp %o0, 1
20088ac: 18 80 00 0a bgu 20088d4 <aio_write+0x44>
20088b0: 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)
20088b4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20088b8: 80 a0 60 00 cmp %g1, 0
20088bc: 12 80 00 06 bne 20088d4 <aio_write+0x44>
20088c0: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
20088c4: c2 06 20 08 ld [ %i0 + 8 ], %g1
20088c8: 80 a0 60 00 cmp %g1, 0
20088cc: 16 80 00 0a bge 20088f4 <aio_write+0x64>
20088d0: 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);
20088d4: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
20088d8: fa 26 20 34 st %i5, [ %i0 + 0x34 ]
20088dc: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
20088e0: 40 00 28 e4 call 2012c70 <__errno>
20088e4: b0 10 3f ff mov -1, %i0
20088e8: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
20088ec: 81 c7 e0 08 ret
20088f0: 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));
20088f4: 7f ff ee 8c call 2004324 <malloc>
20088f8: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
20088fc: 80 a2 20 00 cmp %o0, 0
2008900: 02 80 00 06 be 2008918 <aio_write+0x88> <== NEVER TAKEN
2008904: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2008908: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
200890c: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2008910: 7f ff ff 42 call 2008618 <rtems_aio_enqueue>
2008914: 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);
2008918: 10 bf ff ef b 20088d4 <aio_write+0x44> <== NOT EXECUTED
200891c: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
02004794 <cfgetispeed>:
speed_t cfgetispeed(
const struct termios *tp
)
{
return (tp->c_cflag / (CIBAUD / CBAUD)) & CBAUD;
2004794: d0 12 20 08 lduh [ %o0 + 8 ], %o0 <== NOT EXECUTED
2004798: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
200479c: 82 10 60 0f or %g1, 0xf, %g1 ! 100f <PROM_START+0x100f> <== NOT EXECUTED
}
20047a0: 81 c3 e0 08 retl <== NOT EXECUTED
20047a4: 90 0a 00 01 and %o0, %g1, %o0 <== NOT EXECUTED
020047a8 <cfgetospeed>:
speed_t cfgetospeed(
const struct termios *tp
)
{
return tp->c_cflag & CBAUD;
20047a8: d0 02 20 08 ld [ %o0 + 8 ], %o0 <== NOT EXECUTED
20047ac: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
20047b0: 82 10 60 0f or %g1, 0xf, %g1 ! 100f <PROM_START+0x100f> <== NOT EXECUTED
}
20047b4: 81 c3 e0 08 retl <== NOT EXECUTED
20047b8: 90 0a 00 01 and %o0, %g1, %o0 <== NOT EXECUTED
020047bc <cfsetispeed>:
int cfsetispeed(
struct termios *tp,
speed_t speed
)
{
20047bc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( speed & ~CBAUD )
20047c0: 05 3f ff fb sethi %hi(0xffffec00), %g2 <== NOT EXECUTED
20047c4: 84 10 a3 f0 or %g2, 0x3f0, %g2 ! ffffeff0 <RAM_END+0xfdbfeff0><== NOT EXECUTED
20047c8: 80 8e 40 02 btst %i1, %g2 <== NOT EXECUTED
20047cc: 12 80 00 0a bne 20047f4 <cfsetispeed+0x38> <== NOT EXECUTED
20047d0: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
tp->c_cflag = (tp->c_cflag & ~CIBAUD) | (speed * (CIBAUD / CBAUD));
20047d4: c4 06 20 08 ld [ %i0 + 8 ], %g2 <== NOT EXECUTED
20047d8: 07 04 03 c0 sethi %hi(0x100f0000), %g3 <== NOT EXECUTED
20047dc: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED
20047e0: 84 28 80 03 andn %g2, %g3, %g2 <== NOT EXECUTED
20047e4: b2 16 40 02 or %i1, %g2, %i1 <== NOT EXECUTED
20047e8: f2 20 60 08 st %i1, [ %g1 + 8 ] <== NOT EXECUTED
return 0;
}
20047ec: 81 c7 e0 08 ret <== NOT EXECUTED
20047f0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
struct termios *tp,
speed_t speed
)
{
if ( speed & ~CBAUD )
rtems_set_errno_and_return_minus_one( EINVAL );
20047f4: 40 00 35 88 call 2011e14 <__errno> <== NOT EXECUTED
20047f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20047fc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2004800: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2004804: 81 c7 e0 08 ret <== NOT EXECUTED
2004808: 81 e8 00 00 restore <== NOT EXECUTED
0200480c <cfsetospeed>:
int cfsetospeed(
struct termios *tp,
speed_t speed
)
{
200480c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( speed & ~CBAUD )
2004810: 03 3f ff fb sethi %hi(0xffffec00), %g1 <== NOT EXECUTED
2004814: 82 10 63 f0 or %g1, 0x3f0, %g1 ! ffffeff0 <RAM_END+0xfdbfeff0><== NOT EXECUTED
2004818: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
200481c: 12 80 00 08 bne 200483c <cfsetospeed+0x30> <== NOT EXECUTED
2004820: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
tp->c_cflag = (tp->c_cflag & ~CBAUD) | speed;
2004824: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
2004828: 82 08 c0 01 and %g3, %g1, %g1 <== NOT EXECUTED
200482c: b2 16 40 01 or %i1, %g1, %i1 <== NOT EXECUTED
2004830: f2 20 a0 08 st %i1, [ %g2 + 8 ] <== NOT EXECUTED
return 0;
}
2004834: 81 c7 e0 08 ret <== NOT EXECUTED
2004838: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
struct termios *tp,
speed_t speed
)
{
if ( speed & ~CBAUD )
rtems_set_errno_and_return_minus_one( EINVAL );
200483c: 40 00 35 76 call 2011e14 <__errno> <== NOT EXECUTED
2004840: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2004844: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2004848: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200484c: 81 c7 e0 08 ret <== NOT EXECUTED
2004850: 81 e8 00 00 restore <== NOT EXECUTED
02008e5c <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)) {
2008e5c: 80 a2 ff f8 cmp %o3, -8
2008e60: 02 80 00 23 be 2008eec <check_and_merge+0x90>
2008e64: 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);
2008e68: c2 02 c0 00 ld [ %o3 ], %g1
2008e6c: 80 a0 60 00 cmp %g1, 0
2008e70: 22 80 00 1c be,a 2008ee0 <check_and_merge+0x84>
2008e74: c4 02 e0 04 ld [ %o3 + 4 ], %g2
if (b->begin < a->begin) {
2008e78: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3
2008e7c: c4 02 a0 18 ld [ %o2 + 0x18 ], %g2
2008e80: 80 a0 c0 02 cmp %g3, %g2
2008e84: 3a 80 00 07 bcc,a 2008ea0 <check_and_merge+0x44>
2008e88: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
2008e8c: 84 10 00 0a mov %o2, %g2
2008e90: c2 02 80 00 ld [ %o2 ], %g1
2008e94: 94 10 00 0b mov %o3, %o2
2008e98: 96 10 00 02 mov %g2, %o3
a = b;
b = t;
}
a->size += b->size;
2008e9c: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
2008ea0: c6 02 e0 1c ld [ %o3 + 0x1c ], %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2008ea4: c4 02 e0 04 ld [ %o3 + 4 ], %g2
2008ea8: 86 01 00 03 add %g4, %g3, %g3
2008eac: c6 22 a0 1c st %g3, [ %o2 + 0x1c ]
next->previous = previous;
previous->next = next;
2008eb0: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
2008eb4: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008eb8: c2 02 00 00 ld [ %o0 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008ebc: d0 22 e0 04 st %o0, [ %o3 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008ec0: d6 22 00 00 st %o3, [ %o0 ]
the_node->next = before_node;
2008ec4: 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);
2008ec8: 90 10 00 09 mov %o1, %o0
before_node->previous = the_node;
2008ecc: d6 20 60 04 st %o3, [ %g1 + 4 ]
2008ed0: 92 02 e0 08 add %o3, 8, %o1
2008ed4: 82 13 c0 00 mov %o7, %g1
2008ed8: 40 00 07 25 call 200ab6c <_RBTree_Extract_unprotected>
2008edc: 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);
2008ee0: 80 a0 a0 00 cmp %g2, 0
2008ee4: 32 bf ff e6 bne,a 2008e7c <check_and_merge+0x20> <== NEVER TAKEN
2008ee8: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 <== NOT EXECUTED
2008eec: 81 c3 e0 08 retl
02003c68 <chroot>:
#include <unistd.h>
#include <rtems/libio_.h>
int chroot( const char *path )
{
2003c68: 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(
2003c6c: 94 10 20 19 mov 0x19, %o2
2003c70: 92 10 00 18 mov %i0, %o1
2003c74: 90 07 bf c8 add %fp, -56, %o0
2003c78: 17 00 80 4c sethi %hi(0x2013000), %o3
2003c7c: 96 12 e2 54 or %o3, 0x254, %o3 ! 2013254 <rtems_global_user_env+0x4>
2003c80: 40 00 05 00 call 2005080 <rtems_filesystem_eval_path_start_with_root_and_current>
2003c84: 98 02 ff fc add %o3, -4, %o4
2003c88: 92 07 bf e0 add %fp, -32, %o1
2003c8c: 40 00 06 18 call 20054ec <rtems_filesystem_location_copy_and_detach>
2003c90: 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 );
2003c94: 40 00 06 a7 call 2005730 <rtems_filesystem_location_transform_to_global>
2003c98: 90 07 bf b0 add %fp, -80, %o0
if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
2003c9c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2003ca0: 39 00 80 4a sethi %hi(0x2012800), %i4
2003ca4: b8 17 22 c4 or %i4, 0x2c4, %i4 ! 2012ac4 <rtems_filesystem_null_handlers>
2003ca8: 80 a0 40 1c cmp %g1, %i4
2003cac: 02 80 00 16 be 2003d04 <chroot+0x9c>
2003cb0: d0 27 bf ac st %o0, [ %fp + -84 ]
rtems_filesystem_global_location_t *new_root_loc =
2003cb4: 40 00 06 63 call 2005640 <rtems_filesystem_global_location_obtain>
2003cb8: 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)(
2003cbc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2003cc0: 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 =
2003cc4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2003cc8: 9f c0 40 00 call %g1
2003ccc: 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 ) {
2003cd0: 80 a2 20 00 cmp %o0, 0
2003cd4: 02 80 00 13 be 2003d20 <chroot+0xb8>
2003cd8: 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 ) ) {
2003cdc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2003ce0: 80 a0 40 1c cmp %g1, %i4
2003ce4: 02 80 00 06 be 2003cfc <chroot+0x94> <== NEVER TAKEN
2003ce8: 01 00 00 00 nop
errno = eno;
2003cec: 40 00 22 fc call 200c8dc <__errno>
2003cf0: 01 00 00 00 nop
2003cf4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2003cf8: 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 );
2003cfc: 40 00 06 31 call 20055c0 <rtems_filesystem_global_location_release>
2003d00: 90 10 00 1d mov %i5, %o0
}
} else {
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2003d04: 40 00 05 29 call 20051a8 <rtems_filesystem_eval_path_cleanup>
2003d08: 90 07 bf c8 add %fp, -56, %o0
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_current_loc );
2003d0c: d0 07 bf ac ld [ %fp + -84 ], %o0
2003d10: 40 00 06 2c call 20055c0 <rtems_filesystem_global_location_release>
2003d14: b0 10 3f ff mov -1, %i0
}
return rv;
}
2003d18: 81 c7 e0 08 ret
2003d1c: 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();
2003d20: 40 00 03 2d call 20049d4 <rtems_libio_set_private_env>
2003d24: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
2003d28: 80 a2 20 00 cmp %o0, 0
2003d2c: 02 80 00 09 be 2003d50 <chroot+0xe8>
2003d30: 80 a2 20 0d cmp %o0, 0xd
rtems_filesystem_global_location_assign(
&rtems_filesystem_current,
new_current_loc
);
} else {
if (sc != RTEMS_UNSATISFIED) {
2003d34: 02 bf ff f2 be 2003cfc <chroot+0x94> <== NEVER TAKEN
2003d38: 01 00 00 00 nop
errno = ENOMEM;
2003d3c: 40 00 22 e8 call 200c8dc <__errno>
2003d40: 01 00 00 00 nop
2003d44: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2003d48: 10 bf ff ed b 2003cfc <chroot+0x94>
2003d4c: 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(
2003d50: 39 00 80 4c sethi %hi(0x2013000), %i4
2003d54: d0 07 22 4c ld [ %i4 + 0x24c ], %o0 ! 201324c <rtems_current_user_env>
2003d58: 92 10 00 1d mov %i5, %o1
2003d5c: 40 00 06 2f call 2005618 <rtems_filesystem_global_location_assign>
2003d60: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_root_loc
);
rtems_filesystem_global_location_assign(
2003d64: d2 07 bf ac ld [ %fp + -84 ], %o1
2003d68: d0 07 22 4c ld [ %i4 + 0x24c ], %o0
2003d6c: 40 00 06 2b call 2005618 <rtems_filesystem_global_location_assign>
2003d70: b0 10 20 00 clr %i0
}
} else {
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2003d74: 40 00 05 0d call 20051a8 <rtems_filesystem_eval_path_cleanup>
2003d78: 90 07 bf c8 add %fp, -56, %o0
2003d7c: 81 c7 e0 08 ret
2003d80: 81 e8 00 00 restore
02007a50 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
2007a50: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
2007a54: 80 a6 60 00 cmp %i1, 0
2007a58: 02 80 00 0a be 2007a80 <clock_gettime+0x30>
2007a5c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2007a60: 02 80 00 19 be 2007ac4 <clock_gettime+0x74>
2007a64: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
2007a68: 02 80 00 12 be 2007ab0 <clock_gettime+0x60> <== NEVER TAKEN
2007a6c: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
2007a70: 02 80 00 10 be 2007ab0 <clock_gettime+0x60>
2007a74: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
2007a78: 02 80 00 08 be 2007a98 <clock_gettime+0x48>
2007a7c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2007a80: 40 00 27 ea call 2011a28 <__errno>
2007a84: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2007a88: 82 10 20 16 mov 0x16, %g1
2007a8c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2007a90: 81 c7 e0 08 ret
2007a94: 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 );
2007a98: 40 00 27 e4 call 2011a28 <__errno>
2007a9c: b0 10 3f ff mov -1, %i0
2007aa0: 82 10 20 58 mov 0x58, %g1
2007aa4: c2 22 00 00 st %g1, [ %o0 ]
2007aa8: 81 c7 e0 08 ret
2007aac: 81 e8 00 00 restore
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
_TOD_Get_uptime_as_timespec( tp );
2007ab0: 90 10 00 19 mov %i1, %o0
2007ab4: 40 00 08 a1 call 2009d38 <_TOD_Get_uptime_as_timespec>
2007ab8: b0 10 20 00 clr %i0
return 0;
2007abc: 81 c7 e0 08 ret
2007ac0: 81 e8 00 00 restore
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
2007ac4: 40 00 08 8b call 2009cf0 <_TOD_Get_as_timestamp>
2007ac8: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007acc: 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);
2007ad0: 94 10 20 00 clr %o2
2007ad4: 90 10 00 1c mov %i4, %o0
2007ad8: 92 10 00 1d mov %i5, %o1
2007adc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007ae0: 40 00 56 0f call 201d31c <__divdi3>
2007ae4: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007ae8: 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);
2007aec: d2 26 40 00 st %o1, [ %i1 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007af0: 90 10 00 1c mov %i4, %o0
2007af4: 92 10 00 1d mov %i5, %o1
2007af8: 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;
2007afc: b0 10 20 00 clr %i0
2007b00: 40 00 56 f2 call 201d6c8 <__moddi3>
2007b04: 96 12 e2 00 or %o3, 0x200, %o3
2007b08: d2 26 60 04 st %o1, [ %i1 + 4 ]
2007b0c: 81 c7 e0 08 ret
2007b10: 81 e8 00 00 restore
02028ff8 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
2028ff8: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
2028ffc: 80 a6 60 00 cmp %i1, 0
2029000: 02 80 00 08 be 2029020 <clock_settime+0x28> <== NEVER TAKEN
2029004: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2029008: 02 80 00 0c be 2029038 <clock_settime+0x40>
202900c: 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 )
2029010: 02 80 00 4a be 2029138 <clock_settime+0x140>
2029014: 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 )
2029018: 02 80 00 48 be 2029138 <clock_settime+0x140>
202901c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
2029020: 40 00 4a b6 call 203baf8 <__errno>
2029024: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2029028: 82 10 20 16 mov 0x16, %g1
202902c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2029030: 81 c7 e0 08 ret
2029034: 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 )
2029038: c4 06 40 00 ld [ %i1 ], %g2
202903c: 03 08 76 b9 sethi %hi(0x21dae400), %g1
2029040: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
2029044: 80 a0 80 01 cmp %g2, %g1
2029048: 08 bf ff f6 bleu 2029020 <clock_settime+0x28>
202904c: 03 00 81 9c sethi %hi(0x2067000), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2029050: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 20671e0 <_Thread_Dispatch_disable_level>
2029054: 84 00 a0 01 inc %g2
2029058: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ]
return _Thread_Dispatch_disable_level;
202905c: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
2029060: fa 06 40 00 ld [ %i1 ], %i5
2029064: ea 06 60 04 ld [ %i1 + 4 ], %l5
2029068: b9 3f 60 1f sra %i5, 0x1f, %i4
Timestamp64_Control *_time,
Timestamp64_Control _seconds,
Timestamp64_Control _nanoseconds
)
{
*_time = _seconds * 1000000000L + _nanoseconds;
202906c: 83 2f 20 03 sll %i4, 3, %g1
2029070: b7 2f 60 03 sll %i5, 3, %i3
2029074: 85 37 60 1d srl %i5, 0x1d, %g2
2029078: b4 10 80 01 or %g2, %g1, %i2
202907c: 83 36 e0 1b srl %i3, 0x1b, %g1
2029080: a5 2e a0 05 sll %i2, 5, %l2
2029084: a7 2e e0 05 sll %i3, 5, %l3
2029088: a4 10 40 12 or %g1, %l2, %l2
202908c: b6 a4 c0 1b subcc %l3, %i3, %i3
2029090: 83 36 e0 1a srl %i3, 0x1a, %g1
2029094: b4 64 80 1a subx %l2, %i2, %i2
2029098: a3 2e e0 06 sll %i3, 6, %l1
202909c: a1 2e a0 06 sll %i2, 6, %l0
20290a0: 86 a4 40 1b subcc %l1, %i3, %g3
20290a4: a0 10 40 10 or %g1, %l0, %l0
20290a8: 84 64 00 1a subx %l0, %i2, %g2
20290ac: 86 80 c0 1d addcc %g3, %i5, %g3
20290b0: 83 30 e0 1e srl %g3, 0x1e, %g1
20290b4: 84 40 80 1c addx %g2, %i4, %g2
20290b8: 97 28 e0 02 sll %g3, 2, %o3
20290bc: 95 28 a0 02 sll %g2, 2, %o2
20290c0: 86 80 c0 0b addcc %g3, %o3, %g3
20290c4: 94 10 40 0a or %g1, %o2, %o2
20290c8: 83 30 e0 1e srl %g3, 0x1e, %g1
20290cc: 84 40 80 0a addx %g2, %o2, %g2
20290d0: 9b 28 e0 02 sll %g3, 2, %o5
20290d4: 99 28 a0 02 sll %g2, 2, %o4
20290d8: 86 80 c0 0d addcc %g3, %o5, %g3
20290dc: 98 10 40 0c or %g1, %o4, %o4
20290e0: b3 28 e0 02 sll %g3, 2, %i1
20290e4: 84 40 80 0c addx %g2, %o4, %g2
20290e8: 83 30 e0 1e srl %g3, 0x1e, %g1
20290ec: b1 28 a0 02 sll %g2, 2, %i0
20290f0: 86 80 c0 19 addcc %g3, %i1, %g3
20290f4: b0 10 40 18 or %g1, %i0, %i0
20290f8: 84 40 80 18 addx %g2, %i0, %g2
20290fc: 83 28 e0 09 sll %g3, 9, %g1
2029100: 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 );
2029104: 90 07 bf f8 add %fp, -8, %o0
2029108: bb 30 e0 17 srl %g3, 0x17, %i5
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
202910c: a9 3d 60 1f sra %l5, 0x1f, %l4
2029110: 86 85 40 01 addcc %l5, %g1, %g3
2029114: 84 17 40 04 or %i5, %g4, %g2
2029118: 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;
202911c: 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 );
2029120: 40 00 04 d4 call 202a470 <_TOD_Set_with_timestamp>
2029124: 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();
2029128: 7f ff 85 2e call 200a5e0 <_Thread_Enable_dispatch>
202912c: 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;
2029130: 81 c7 e0 08 ret
2029134: 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 );
2029138: 40 00 4a 70 call 203baf8 <__errno>
202913c: b0 10 3f ff mov -1, %i0
2029140: 82 10 20 58 mov 0x58, %g1
2029144: c2 22 00 00 st %g1, [ %o0 ]
2029148: 81 c7 e0 08 ret
202914c: 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 b8 ld [ %l2 + 0xb8 ], %i5 ! 20228b8 <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 bc ld [ %g1 + 0xbc ], %l0 ! 20228bc <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 a8 call 2015728 <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 bc ld [ %l3 + 0xbc ], %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 90 call 2015728 <memset> <== NOT EXECUTED
20038ec: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
20038f0: e0 24 e0 bc st %l0, [ %l3 + 0xbc ] <== NOT EXECUTED
disktab_size = new_size;
20038f4: 10 bf ff c3 b 2003800 <create_disk+0x20> <== NOT EXECUTED
20038f8: f0 24 a0 b8 st %i0, [ %l2 + 0xb8 ] <== 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 b5 call 2015c04 <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 ef call 2016af0 <memchr>
2004f38: 90 12 21 c0 or %o0, 0x1c0, %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 94 ld [ %g1 + 0x94 ], %g1 ! 201b094 <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 a4 or %g2, 0xa4, %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 f8 or %l1, 0xf8, %l1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
2002db4: b4 16 a1 10 or %i2, 0x110, %i2
}
printk(
2002db8: a0 14 21 00 or %l0, 0x100, %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
0200c608 <devFS_eval_path>:
}
void devFS_eval_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
200c608: 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;
200c60c: 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;
200c610: e2 06 00 00 ld [ %i0 ], %l1
200c614: 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;
200c618: 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;
200c61c: 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) {
200c620: 80 a4 20 00 cmp %l0, 0
200c624: 02 80 00 3d be 200c718 <devFS_eval_path+0x110>
200c628: 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;
200c62c: b4 10 20 00 clr %i2
devFS_node *free_node = NULL;
200c630: 82 10 20 00 clr %g1
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200c634: 10 80 00 09 b 200c658 <devFS_eval_path+0x50>
200c638: b8 10 20 00 clr %i4
200c63c: 80 a6 a0 00 cmp %i2, 0
200c640: 12 80 00 18 bne 200c6a0 <devFS_eval_path+0x98>
200c644: b8 07 20 01 inc %i4
200c648: ba 07 60 14 add %i5, 0x14, %i5
200c64c: 80 a7 00 10 cmp %i4, %l0
200c650: 02 80 00 1f be 200c6cc <devFS_eval_path+0xc4>
200c654: 82 10 00 1b mov %i3, %g1
devFS_node *current = nodes + i;
if (current->name != NULL) {
200c658: d0 07 40 00 ld [ %i5 ], %o0
200c65c: 80 a2 20 00 cmp %o0, 0
200c660: 02 bf ff f7 be 200c63c <devFS_eval_path+0x34>
200c664: b6 10 00 1d mov %i5, %i3
if (
200c668: c4 07 60 04 ld [ %i5 + 4 ], %g2
200c66c: 80 a6 40 02 cmp %i1, %g2
200c670: 12 bf ff f3 bne 200c63c <devFS_eval_path+0x34>
200c674: b6 10 00 01 mov %g1, %i3
current->namelen == pathlen
&& memcmp(current->name, path, pathlen) == 0
200c678: 92 10 00 11 mov %l1, %o1
200c67c: 40 00 0d 3e call 200fb74 <memcmp>
200c680: 94 10 00 19 mov %i1, %o2
200c684: 80 a2 20 00 cmp %o0, 0
200c688: 12 bf ff ee bne 200c640 <devFS_eval_path+0x38>
200c68c: 80 a6 a0 00 cmp %i2, 0
200c690: 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) {
200c694: 80 a6 a0 00 cmp %i2, 0
200c698: 02 bf ff ec be 200c648 <devFS_eval_path+0x40> <== NEVER TAKEN
200c69c: b8 07 20 01 inc %i4
200c6a0: 80 a6 e0 00 cmp %i3, 0
200c6a4: 22 bf ff ea be,a 200c64c <devFS_eval_path+0x44>
200c6a8: 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;
200c6ac: 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) {
200c6b0: 80 88 60 40 btst 0x40, %g1
200c6b4: 12 80 00 15 bne 200c708 <devFS_eval_path+0x100>
200c6b8: 01 00 00 00 nop
currentloc->node_access = node;
200c6bc: 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;
200c6c0: c0 26 20 04 clr [ %i0 + 4 ]
200c6c4: 81 c7 e0 08 ret
200c6c8: 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) {
200c6cc: 80 a6 a0 00 cmp %i2, 0
200c6d0: 12 bf ff f8 bne 200c6b0 <devFS_eval_path+0xa8>
200c6d4: 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) {
200c6d8: 80 88 60 20 btst 0x20, %g1
200c6dc: 02 80 00 0d be 200c710 <devFS_eval_path+0x108> <== NEVER TAKEN
200c6e0: 80 a6 e0 00 cmp %i3, 0
if (free_node != NULL) {
200c6e4: 02 80 00 11 be 200c728 <devFS_eval_path+0x120> <== NEVER TAKEN
200c6e8: 82 10 21 ff mov 0x1ff, %g1
free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO;
200c6ec: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
currentloc->node_access = free_node;
200c6f0: f6 26 20 20 st %i3, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_context_t *ctx,
const char *token,
size_t tokenlen
)
{
ctx->token = token;
200c6f4: e2 26 20 08 st %l1, [ %i0 + 8 ]
ctx->tokenlen = tokenlen;
200c6f8: 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;
200c6fc: c0 26 20 04 clr [ %i0 + 4 ]
200c700: 81 c7 e0 08 ret
200c704: 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);
200c708: 7f ff e2 3f call 2005004 <rtems_filesystem_eval_path_error>
200c70c: 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);
200c710: 7f ff e2 3d call 2005004 <rtems_filesystem_eval_path_error><== NOT EXECUTED
200c714: 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) {
200c718: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200c71c: 80 88 60 20 btst 0x20, %g1
200c720: 02 bf ff fc be 200c710 <devFS_eval_path+0x108> <== NEVER TAKEN
200c724: 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);
200c728: 7f ff e2 37 call 2005004 <rtems_filesystem_eval_path_error>
200c72c: 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 ad call 200fc1c <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 2e 09 call 200f1e0 <__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 2e 03 call 200f1e0 <__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 b4 ld [ %g1 + 0xb4 ], %o0 ! 20228b4 <diskdevs_mutex>
2003774: 92 10 20 00 clr %o1
2003778: 94 10 20 00 clr %o2
200377c: 40 00 16 83 call 2009188 <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 b0 stb %g2, [ %g1 + 0xb0 ]
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 b4 ld [ %g1 + 0xb4 ], %o0 ! 20228b4 <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 b0 clrb [ %g1 + 0xb0 ] ! 20228b0 <diskdevs_protected>
sc = rtems_semaphore_release(diskdevs_mutex);
20037b8: 40 00 16 c4 call 20092c8 <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 21 call 2009858 <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 e7 call 2007de4 <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 a6 call 2008518 <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 60 ld [ %g1 + 0x260 ], %g1 ! 201de60 <__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
02027f88 <endgrent>:
}
void endgrent(void)
{
if (group_fp != NULL)
2027f88: 03 00 81 9a sethi %hi(0x2066800), %g1
2027f8c: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 2066b30 <group_fp>
2027f90: 80 a2 20 00 cmp %o0, 0
2027f94: 02 80 00 05 be 2027fa8 <endgrent+0x20> <== NEVER TAKEN
2027f98: 01 00 00 00 nop
fclose(group_fp);
2027f9c: 82 13 c0 00 mov %o7, %g1
2027fa0: 40 00 4f 28 call 203bc40 <fclose>
2027fa4: 9e 10 40 00 mov %g1, %o7
2027fa8: 81 c3 e0 08 retl <== NOT EXECUTED
02027dec <endpwent>:
}
void endpwent(void)
{
if (passwd_fp != NULL)
2027dec: 03 00 81 9a sethi %hi(0x2066800), %g1
2027df0: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 2066a50 <passwd_fp>
2027df4: 80 a2 20 00 cmp %o0, 0
2027df8: 02 80 00 05 be 2027e0c <endpwent+0x20> <== NEVER TAKEN
2027dfc: 01 00 00 00 nop
fclose(passwd_fp);
2027e00: 82 13 c0 00 mov %o7, %g1
2027e04: 40 00 4f 8f call 203bc40 <fclose>
2027e08: 9e 10 40 00 mov %g1, %o7
2027e0c: 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 68 or %i3, 0x168, %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 70 or %i0, 0x170, %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 70 or %o0, 0x170, %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 60 ld [ %i2 + 0x260 ], %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 60 ld [ %i2 + 0x260 ], %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 70 or %o0, 0x170, %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 70 or %o0, 0x170, %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 60 ld [ %i2 + 0x260 ], %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 b9 call 201122c <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 40 call 200c8c4 <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 2f 08 call 201081c <__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 27 call 200c8c4 <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 13 call 200c8c4 <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
02012a04 <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)
{
2012a04: 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)
2012a08: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1
2012a0c: 80 a0 60 00 cmp %g1, 0
2012a10: 22 80 00 31 be,a 2012ad4 <fat_buf_access+0xd0>
2012a14: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
2012a18: 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) &&
2012a1c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
2012a20: 80 a0 c0 01 cmp %g3, %g1
2012a24: 08 80 00 3d bleu 2012b18 <fat_buf_access+0x114> <== ALWAYS TAKEN
2012a28: 84 10 20 00 clr %g2
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.blk_num != blk)
2012a2c: 80 a6 40 01 cmp %i1, %g1
2012a30: 22 80 00 26 be,a 2012ac8 <fat_buf_access+0xc4>
2012a34: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
{
if (fs_info->c.modified)
2012a38: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2012a3c: 80 a0 60 00 cmp %g1, 0
2012a40: 02 80 00 10 be 2012a80 <fat_buf_access+0x7c>
2012a44: 80 88 a0 ff btst 0xff, %g2
{
if (sec_of_fat && !fs_info->vol.mirror)
2012a48: 32 80 00 38 bne,a 2012b28 <fat_buf_access+0x124>
2012a4c: 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);
2012a50: 7f ff f9 bd call 2011144 <rtems_bdbuf_release_modified>
2012a54: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
2012a58: c0 2e 20 7d clrb [ %i0 + 0x7d ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
2012a5c: 80 a2 20 00 cmp %o0, 0
2012a60: 02 80 00 0d be 2012a94 <fat_buf_access+0x90> <== ALWAYS TAKEN
2012a64: 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);
2012a68: 40 00 24 c1 call 201bd6c <__errno> <== NOT EXECUTED
2012a6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012a70: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2012a74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012a78: 81 c7 e0 08 ret <== NOT EXECUTED
2012a7c: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2012a80: 7f ff f9 78 call 2011060 <rtems_bdbuf_release>
2012a84: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
2012a88: 80 a2 20 00 cmp %o0, 0
2012a8c: 12 bf ff f7 bne 2012a68 <fat_buf_access+0x64> <== NEVER TAKEN
2012a90: 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);
2012a94: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
2012a98: 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)
2012a9c: 80 a6 a0 01 cmp %i2, 1
2012aa0: 02 80 00 5e be 2012c18 <fat_buf_access+0x214>
2012aa4: 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);
2012aa8: 7f ff f8 a6 call 2010d40 <rtems_bdbuf_get>
2012aac: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2012ab0: 80 a2 20 00 cmp %o0, 0
2012ab4: 12 bf ff ed bne 2012a68 <fat_buf_access+0x64> <== NEVER TAKEN
2012ab8: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
2012abc: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2012ac0: c2 2e 20 7d stb %g1, [ %i0 + 0x7d ]
}
*buf = fs_info->c.buf;
2012ac4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2012ac8: c2 26 c0 00 st %g1, [ %i3 ]
return RC_OK;
2012acc: 81 c7 e0 08 ret
2012ad0: 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);
2012ad4: 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)
2012ad8: 80 a6 a0 01 cmp %i2, 1
2012adc: 02 80 00 4b be 2012c08 <fat_buf_access+0x204>
2012ae0: 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);
2012ae4: 7f ff f8 97 call 2010d40 <rtems_bdbuf_get>
2012ae8: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2012aec: 80 a2 20 00 cmp %o0, 0
2012af0: 12 bf ff de bne 2012a68 <fat_buf_access+0x64> <== NEVER TAKEN
2012af4: 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) &&
2012af8: 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;
2012afc: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
2012b00: 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;
2012b04: c0 2e 20 7c clrb [ %i0 + 0x7c ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2012b08: 82 10 00 19 mov %i1, %g1
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2012b0c: 80 a0 c0 01 cmp %g3, %g1
2012b10: 18 bf ff c7 bgu 2012a2c <fat_buf_access+0x28> <== NEVER TAKEN
2012b14: 84 10 20 00 clr %g2
2012b18: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
2012b1c: 80 a0 40 02 cmp %g1, %g2
2012b20: 10 bf ff c3 b 2012a2c <fat_buf_access+0x28>
2012b24: 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)
2012b28: 80 a0 60 00 cmp %g1, 0
2012b2c: 12 80 00 07 bne 2012b48 <fat_buf_access+0x144> <== NEVER TAKEN
2012b30: 01 00 00 00 nop
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
2012b34: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2012b38: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2012b3c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2012b40: 40 00 27 40 call 201c840 <memcpy>
2012b44: d4 16 00 00 lduh [ %i0 ], %o2
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2012b48: 7f ff f9 7f call 2011144 <rtems_bdbuf_release_modified>
2012b4c: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
2012b50: c0 2e 20 7d clrb [ %i0 + 0x7d ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
2012b54: 80 a2 20 00 cmp %o0, 0
2012b58: 12 bf ff c4 bne 2012a68 <fat_buf_access+0x64> <== NEVER TAKEN
2012b5c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
rtems_set_errno_and_return_minus_one(EIO);
if (sec_of_fat && !fs_info->vol.mirror)
2012b60: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1
2012b64: 80 a0 60 00 cmp %g1, 0
2012b68: 32 bf ff cc bne,a 2012a98 <fat_buf_access+0x94> <== NEVER TAKEN
2012b6c: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2012b70: c4 0e 20 09 ldub [ %i0 + 9 ], %g2
2012b74: ba 10 20 01 mov 1, %i5
2012b78: 80 a0 a0 01 cmp %g2, 1
2012b7c: 18 80 00 12 bgu 2012bc4 <fat_buf_access+0x1c0> <== ALWAYS TAKEN
2012b80: 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);
2012b84: 10 bf ff c5 b 2012a98 <fat_buf_access+0x94> <== NOT EXECUTED
2012b88: 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);
2012b8c: d2 06 20 84 ld [ %i0 + 0x84 ], %o1
2012b90: d4 16 00 00 lduh [ %i0 ], %o2
2012b94: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2012b98: 40 00 27 2a call 201c840 <memcpy>
2012b9c: ba 07 60 01 inc %i5
sc = rtems_bdbuf_release_modified(b);
2012ba0: 7f ff f9 69 call 2011144 <rtems_bdbuf_release_modified>
2012ba4: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2012ba8: 80 a2 20 00 cmp %o0, 0
2012bac: 12 80 00 11 bne 2012bf0 <fat_buf_access+0x1ec> <== NEVER TAKEN
2012bb0: 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++)
2012bb4: c4 0e 20 09 ldub [ %i0 + 9 ], %g2
2012bb8: 80 a0 80 08 cmp %g2, %o0
2012bbc: 28 bf ff b7 bleu,a 2012a98 <fat_buf_access+0x94> <== ALWAYS TAKEN
2012bc0: 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,
2012bc4: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
2012bc8: 40 00 48 4b call 2024cf4 <.umul>
2012bcc: 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,
2012bd0: d2 06 20 78 ld [ %i0 + 0x78 ], %o1
2012bd4: 94 07 bf fc add %fp, -4, %o2
2012bd8: 92 02 00 09 add %o0, %o1, %o1
2012bdc: 7f ff f8 59 call 2010d40 <rtems_bdbuf_get>
2012be0: 90 10 00 1c mov %i4, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2012be4: 80 a2 20 00 cmp %o0, 0
2012be8: 02 bf ff e9 be 2012b8c <fat_buf_access+0x188> <== ALWAYS TAKEN
2012bec: 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);
2012bf0: 40 00 24 5f call 201bd6c <__errno> <== NOT EXECUTED
2012bf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012bf8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2012bfc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012c00: 81 c7 e0 08 ret <== NOT EXECUTED
2012c04: 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);
2012c08: 7f ff f8 8f call 2010e44 <rtems_bdbuf_read>
2012c0c: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2012c10: 10 bf ff b8 b 2012af0 <fat_buf_access+0xec>
2012c14: 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);
2012c18: 7f ff f8 8b call 2010e44 <rtems_bdbuf_read>
2012c1c: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2012c20: 10 bf ff a5 b 2012ab4 <fat_buf_access+0xb0>
2012c24: 80 a2 20 00 cmp %o0, 0
02012c28 <fat_buf_release>:
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2012c28: 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)
2012c2c: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2012c30: 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)
2012c34: 80 a0 60 00 cmp %g1, 0
2012c38: 02 80 00 3a be 2012d20 <fat_buf_release+0xf8>
2012c3c: b0 10 20 00 clr %i0
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2012c40: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
2012c44: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
2012c48: 80 a0 40 02 cmp %g1, %g2
2012c4c: 3a 80 00 37 bcc,a 2012d28 <fat_buf_release+0x100> <== ALWAYS TAKEN
2012c50: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
2012c54: c2 0f 60 7c ldub [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2012c58: 80 a0 60 00 cmp %g1, 0
2012c5c: 02 80 00 46 be 2012d74 <fat_buf_release+0x14c> <== NEVER TAKEN
2012c60: 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);
2012c64: 7f ff f9 38 call 2011144 <rtems_bdbuf_release_modified>
2012c68: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012c6c: 80 a2 20 00 cmp %o0, 0
2012c70: 12 80 00 46 bne 2012d88 <fat_buf_release+0x160> <== NEVER TAKEN
2012c74: 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)
2012c78: 02 80 00 3c be 2012d68 <fat_buf_release+0x140>
2012c7c: c0 2f 60 7c clrb [ %i5 + 0x7c ]
2012c80: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1
2012c84: 80 a0 60 00 cmp %g1, 0
2012c88: 32 80 00 39 bne,a 2012d6c <fat_buf_release+0x144> <== NEVER TAKEN
2012c8c: c0 2f 60 7d clrb [ %i5 + 0x7d ] <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2012c90: c4 0f 60 09 ldub [ %i5 + 9 ], %g2
2012c94: b8 10 20 01 mov 1, %i4
2012c98: 80 a0 a0 01 cmp %g2, 1
2012c9c: 18 80 00 12 bgu 2012ce4 <fat_buf_release+0xbc> <== ALWAYS TAKEN
2012ca0: 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;
2012ca4: 10 80 00 32 b 2012d6c <fat_buf_release+0x144> <== NOT EXECUTED
2012ca8: 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);
2012cac: d2 07 60 84 ld [ %i5 + 0x84 ], %o1
2012cb0: d4 17 40 00 lduh [ %i5 ], %o2
2012cb4: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2012cb8: 40 00 26 e2 call 201c840 <memcpy>
2012cbc: b8 07 20 01 inc %i4
sc = rtems_bdbuf_release_modified(b);
2012cc0: 7f ff f9 21 call 2011144 <rtems_bdbuf_release_modified>
2012cc4: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2012cc8: 80 a2 20 00 cmp %o0, 0
2012ccc: 12 80 00 11 bne 2012d10 <fat_buf_release+0xe8> <== NEVER TAKEN
2012cd0: 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++)
2012cd4: c4 0f 60 09 ldub [ %i5 + 9 ], %g2
2012cd8: 80 a2 00 02 cmp %o0, %g2
2012cdc: 3a 80 00 24 bcc,a 2012d6c <fat_buf_release+0x144> <== ALWAYS TAKEN
2012ce0: 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,
2012ce4: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
2012ce8: 40 00 48 03 call 2024cf4 <.umul>
2012cec: 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,
2012cf0: d2 07 60 78 ld [ %i5 + 0x78 ], %o1
2012cf4: 94 07 bf fc add %fp, -4, %o2
2012cf8: 92 02 00 09 add %o0, %o1, %o1
2012cfc: 7f ff f8 11 call 2010d40 <rtems_bdbuf_get>
2012d00: 90 10 00 1b mov %i3, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2012d04: 80 a2 20 00 cmp %o0, 0
2012d08: 02 bf ff e9 be 2012cac <fat_buf_release+0x84> <== ALWAYS TAKEN
2012d0c: 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);
2012d10: 40 00 24 17 call 201bd6c <__errno> <== NOT EXECUTED
2012d14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012d18: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2012d1c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012d20: 81 c7 e0 08 ret
2012d24: 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) &&
2012d28: 80 a0 40 02 cmp %g1, %g2
2012d2c: 1a bf ff cb bcc 2012c58 <fat_buf_release+0x30>
2012d30: c2 0f 60 7c ldub [ %i5 + 0x7c ], %g1
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
2012d34: 80 a0 60 00 cmp %g1, 0
2012d38: 02 80 00 0f be 2012d74 <fat_buf_release+0x14c>
2012d3c: 01 00 00 00 nop
{
if (sec_of_fat && !fs_info->vol.mirror)
2012d40: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1
2012d44: 80 a0 60 00 cmp %g1, 0
2012d48: 12 bf ff c7 bne 2012c64 <fat_buf_release+0x3c> <== NEVER TAKEN
2012d4c: b8 10 20 01 mov 1, %i4
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
2012d50: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2012d54: d0 07 60 84 ld [ %i5 + 0x84 ], %o0
2012d58: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2012d5c: 40 00 26 b9 call 201c840 <memcpy>
2012d60: d4 17 40 00 lduh [ %i5 ], %o2
2012d64: 30 bf ff c0 b,a 2012c64 <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;
2012d68: c0 2f 60 7d clrb [ %i5 + 0x7d ]
return RC_OK;
2012d6c: 81 c7 e0 08 ret
2012d70: 91 e8 20 00 restore %g0, 0, %o0
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2012d74: 7f ff f8 bb call 2011060 <rtems_bdbuf_release>
2012d78: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012d7c: 80 a2 20 00 cmp %o0, 0
2012d80: 22 bf ff fb be,a 2012d6c <fat_buf_release+0x144> <== ALWAYS TAKEN
2012d84: c0 2f 60 7d clrb [ %i5 + 0x7d ]
rtems_set_errno_and_return_minus_one(EIO);
2012d88: 40 00 23 f9 call 201bd6c <__errno> <== NOT EXECUTED
2012d8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012d90: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2012d94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012d98: 81 c7 e0 08 ret <== NOT EXECUTED
2012d9c: 81 e8 00 00 restore <== NOT EXECUTED
02012fa8 <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)) )
2012fa8: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2012fac: 12 80 00 06 bne 2012fc4 <fat_cluster_read+0x1c> <== NOT EXECUTED
2012fb0: 98 10 00 0a mov %o2, %o4 <== NOT EXECUTED
2012fb4: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 <== NOT EXECUTED
2012fb8: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2012fbc: 32 80 00 0e bne,a 2012ff4 <fat_cluster_read+0x4c> <== NOT EXECUTED
2012fc0: 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) +
2012fc4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 <== NOT EXECUTED
2012fc8: c4 0a 20 05 ldub [ %o0 + 5 ], %g2 <== NOT EXECUTED
2012fcc: 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);
2012fd0: d6 0a 20 04 ldub [ %o0 + 4 ], %o3 <== NOT EXECUTED
2012fd4: 93 2a 40 02 sll %o1, %g2, %o1 <== NOT EXECUTED
2012fd8: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
2012fdc: 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,
2012fe0: 94 10 20 00 clr %o2 <== NOT EXECUTED
2012fe4: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2012fe8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2012fec: 7f ff ff 6d call 2012da0 <_fat_block_read> <== NOT EXECUTED
2012ff0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2012ff4: 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;
2012ff8: 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,
2012ffc: 94 10 20 00 clr %o2 <== NOT EXECUTED
2013000: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2013004: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2013008: 7f ff ff 66 call 2012da0 <_fat_block_read> <== NOT EXECUTED
201300c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02013010 <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)) )
2013010: 80 a2 60 00 cmp %o1, 0
2013014: 12 80 00 06 bne 201302c <fat_cluster_write+0x1c> <== ALWAYS TAKEN
2013018: 98 10 00 0a mov %o2, %o4
201301c: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 <== NOT EXECUTED
2013020: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2013024: 32 80 00 0e bne,a 201305c <fat_cluster_write+0x4c> <== NOT EXECUTED
2013028: 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) +
201302c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2013030: c4 0a 20 05 ldub [ %o0 + 5 ], %g2
2013034: 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);
2013038: d6 0a 20 04 ldub [ %o0 + 4 ], %o3
201303c: 93 2a 40 02 sll %o1, %g2, %o1
2013040: 92 02 40 01 add %o1, %g1, %o1
2013044: 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,
2013048: 94 10 20 00 clr %o2
201304c: 97 2a c0 01 sll %o3, %g1, %o3
2013050: 82 13 c0 00 mov %o7, %g1
2013054: 7f ff ff 75 call 2012e28 <_fat_block_write>
2013058: 9e 10 40 00 mov %g1, %o7
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
201305c: 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;
2013060: 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,
2013064: 94 10 20 00 clr %o2 <== NOT EXECUTED
2013068: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
201306c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2013070: 7f ff ff 6e call 2012e28 <_fat_block_write> <== NOT EXECUTED
2013074: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02013264 <fat_fat32_update_fsinfo_sector>:
fat_fat32_update_fsinfo_sector(
fat_fs_info_t *fs_info,
uint32_t free_count,
uint32_t next_free
)
{
2013264: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2013268: 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;
201326c: 87 2e 60 18 sll %i1, 0x18, %g3 <== NOT EXECUTED
2013270: 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;
2013274: 83 36 60 10 srl %i1, 0x10, %g1 <== NOT EXECUTED
2013278: 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;
201327c: 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,
2013280: 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;
2013284: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2013288: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201328c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2013290: b2 10 c0 02 or %g3, %g2, %i1 <== NOT EXECUTED
2013294: b2 16 40 01 or %i1, %g1, %i1 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2013298: 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;
201329c: 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;
20132a0: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20132a4: 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;
20132a8: 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;
20132ac: 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;
20132b0: 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;
20132b4: 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;
20132b8: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
20132bc: b4 10 c0 02 or %g3, %g2, %i2 <== NOT EXECUTED
20132c0: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
20132c4: b4 16 80 01 or %i2, %g1, %i2 <== NOT EXECUTED
20132c8: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
20132cc: 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);
20132d0: f2 27 bf f8 st %i1, [ %fp + -8 ] <== NOT EXECUTED
le_next_free = CT_LE_L(next_free);
20132d4: f4 27 bf fc st %i2, [ %fp + -4 ] <== NOT EXECUTED
ret1 = _fat_block_write(fs_info,
20132d8: 7f ff fe d4 call 2012e28 <_fat_block_write> <== NOT EXECUTED
20132dc: 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,
20132e0: 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,
20132e4: 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,
20132e8: 94 10 21 ec mov 0x1ec, %o2 <== NOT EXECUTED
20132ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20132f0: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
20132f4: 7f ff fe cd call 2012e28 <_fat_block_write> <== NOT EXECUTED
20132f8: 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) )
20132fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013300: 06 80 00 06 bl 2013318 <fat_fat32_update_fsinfo_sector+0xb4><== NOT EXECUTED
2013304: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2013308: 06 80 00 04 bl 2013318 <fat_fat32_update_fsinfo_sector+0xb4><== NOT EXECUTED
201330c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return -1;
return RC_OK;
}
2013310: 81 c7 e0 08 ret <== NOT EXECUTED
2013314: 81 e8 00 00 restore <== NOT EXECUTED
2013318: 81 c7 e0 08 ret <== NOT EXECUTED
201331c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0201220c <fat_file_close>:
int
fat_file_close(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
201220c: 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)
2012210: c2 06 60 08 ld [ %i1 + 8 ], %g1
2012214: 80 a0 60 01 cmp %g1, 1
2012218: 08 80 00 06 bleu 2012230 <fat_file_close+0x24>
201221c: 82 00 7f ff add %g1, -1, %g1
{
fat_fd->links_num--;
return rc;
2012220: 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--;
2012224: c2 26 60 08 st %g1, [ %i1 + 8 ]
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
return rc;
}
2012228: 81 c7 e0 08 ret
201222c: 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)
2012230: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2012234: 80 88 60 01 btst 1, %g1
2012238: 22 80 00 15 be,a 201228c <fat_file_close+0x80>
201223c: d2 06 60 0c ld [ %i1 + 0xc ], %o1
{
rc = fat_file_truncate(fs_info, fat_fd, 0);
2012240: 90 10 00 18 mov %i0, %o0
2012244: 92 10 00 19 mov %i1, %o1
2012248: 7f ff ff b0 call 2012108 <fat_file_truncate>
201224c: 94 10 20 00 clr %o2
if ( rc != RC_OK )
2012250: 80 a2 20 00 cmp %o0, 0
2012254: 12 bf ff f5 bne 2012228 <fat_file_close+0x1c> <== NEVER TAKEN
2012258: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
201225c: 40 00 0f 71 call 2016020 <_Chain_Extract>
2012260: 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) )
2012264: d2 06 60 0c ld [ %i1 + 0xc ], %o1
2012268: 40 00 03 fb call 2013254 <fat_ino_is_unique>
201226c: 90 10 00 18 mov %i0, %o0
2012270: 80 8a 20 ff btst 0xff, %o0
2012274: 32 80 00 11 bne,a 20122b8 <fat_file_close+0xac> <== NEVER TAKEN
2012278: 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);
201227c: 7f ff c9 6a call 2004824 <free>
2012280: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
2012284: 40 00 02 69 call 2012c28 <fat_buf_release>
2012288: 81 e8 00 00 restore
free(fat_fd);
}
else
{
if (fat_ino_is_unique(fs_info, fat_fd->ino))
201228c: 40 00 03 f2 call 2013254 <fat_ino_is_unique>
2012290: 90 10 00 18 mov %i0, %o0
2012294: 80 8a 20 ff btst 0xff, %o0
2012298: 02 80 00 05 be 20122ac <fat_file_close+0xa0> <== ALWAYS TAKEN
201229c: 01 00 00 00 nop
{
fat_fd->links_num = 0;
20122a0: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
20122a4: 40 00 02 61 call 2012c28 <fat_buf_release> <== NOT EXECUTED
20122a8: 81 e8 00 00 restore <== NOT EXECUTED
20122ac: 40 00 0f 5d call 2016020 <_Chain_Extract>
20122b0: 90 10 00 19 mov %i1, %o0
20122b4: 30 bf ff f2 b,a 201227c <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);
20122b8: 40 00 03 dc call 2013228 <fat_free_unique_ino> <== NOT EXECUTED
20122bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20122c0: 30 bf ff ef b,a 201227c <fat_file_close+0x70> <== NOT EXECUTED
02012398 <fat_file_extend>:
fat_file_fd_t *fat_fd,
bool zero_fill,
uint32_t new_length,
uint32_t *a_length
)
{
2012398: 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;
201239c: f6 27 00 00 st %i3, [ %i4 ]
if (new_length <= fat_fd->fat_file_size)
20123a0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t new_length,
uint32_t *a_length
)
{
int rc = RC_OK;
uint32_t chain = 0;
20123a4: 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;
20123a8: 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)
20123ac: 80 a6 c0 01 cmp %i3, %g1
20123b0: 08 80 00 16 bleu 2012408 <fat_file_extend+0x70>
20123b4: ba 10 00 18 mov %i0, %i5
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20123b8: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
20123bc: 80 a0 a0 01 cmp %g2, 1
20123c0: 22 80 00 6e be,a 2012578 <fat_file_extend+0x1e0> <== NEVER TAKEN
20123c4: 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))) &
20123c8: e0 17 60 06 lduh [ %i5 + 6 ], %l0
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
20123cc: 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))) &
20123d0: 84 04 3f ff add %l0, -1, %g2
20123d4: 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 -
20123d8: a0 24 00 12 sub %l0, %l2, %l0
20123dc: 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)
20123e0: 80 a4 00 03 cmp %l0, %g3
20123e4: 1a 80 00 03 bcc 20123f0 <fat_file_extend+0x58>
20123e8: a2 10 20 00 clr %l1
bytes2add -= bytes_remain;
20123ec: a2 20 c0 10 sub %g3, %l0, %l1
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
20123f0: 80 a4 20 00 cmp %l0, 0
20123f4: 12 80 00 3c bne 20124e4 <fat_file_extend+0x14c>
20123f8: 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)
20123fc: 80 a4 60 00 cmp %l1, 0
2012400: 32 80 00 04 bne,a 2012410 <fat_file_extend+0x78>
2012404: 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;
2012408: 81 c7 e0 08 ret
201240c: 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;
2012410: a4 04 7f ff add %l1, -1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
2012414: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
2012418: a5 34 80 01 srl %l2, %g1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
201241c: 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;
2012420: a4 04 a0 01 inc %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
2012424: 96 07 bf fc add %fp, -4, %o3
2012428: 94 10 00 12 mov %l2, %o2
201242c: 98 07 bf f8 add %fp, -8, %o4
2012430: 40 00 1f 1d call 201a0a4 <fat_scan_fat_for_free_clusters>
2012434: 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)
2012438: b0 92 20 00 orcc %o0, 0, %i0
201243c: 12 80 00 28 bne 20124dc <fat_file_extend+0x144> <== NEVER TAKEN
2012440: 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))
2012444: 80 94 00 01 orcc %l0, %g1, %g0
2012448: 02 80 00 53 be 2012594 <fat_file_extend+0x1fc> <== NEVER TAKEN
201244c: 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)
2012450: 02 80 00 09 be 2012474 <fat_file_extend+0xdc> <== ALWAYS TAKEN
2012454: a4 24 80 01 sub %l2, %g1, %l2
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
2012458: c6 17 60 06 lduh [ %i5 + 6 ], %g3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
201245c: 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);
2012460: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
2012464: a2 0c 40 03 and %l1, %g3, %l1 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
2012468: 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);
201246c: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
2012470: 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 )
2012474: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
2012478: 80 a2 e0 00 cmp %o3, 0
201247c: 32 80 00 50 bne,a 20125bc <fat_file_extend+0x224>
2012480: d2 06 60 3c ld [ %i1 + 0x3c ], %o1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
2012484: c4 07 bf f0 ld [ %fp + -16 ], %g2
fat_fd->map.file_cln = 0;
2012488: 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;
201248c: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
2012490: 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)
2012494: 80 a0 60 00 cmp %g1, 0
2012498: 22 80 00 46 be,a 20125b0 <fat_file_extend+0x218> <== NEVER TAKEN
201249c: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
20124a0: c4 07 bf f8 ld [ %fp + -8 ], %g2
if (fat_fd->fat_file_type == FAT_DIRECTORY)
20124a4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
20124a8: 80 a0 60 00 cmp %g1, 0
20124ac: 12 80 00 40 bne 20125ac <fat_file_extend+0x214>
20124b0: c4 26 60 3c st %g2, [ %i1 + 0x3c ]
{
rc = fat_init_clusters_chain(fs_info, chain);
20124b4: d2 07 bf f0 ld [ %fp + -16 ], %o1
20124b8: 40 00 02 f0 call 2013078 <fat_init_clusters_chain>
20124bc: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20124c0: 82 92 20 00 orcc %o0, 0, %g1
20124c4: 22 80 00 3b be,a 20125b0 <fat_file_extend+0x218> <== ALWAYS TAKEN
20124c8: f6 27 00 00 st %i3, [ %i4 ]
{
fat_free_fat_clusters_chain(fs_info, chain);
20124cc: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
20124d0: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
20124d4: 40 00 1e bc call 2019fc4 <fat_free_fat_clusters_chain> <== NOT EXECUTED
20124d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20124dc: 81 c7 e0 08 ret <== NOT EXECUTED
20124e0: 81 e8 00 00 restore <== NOT EXECUTED
if (bytes2add > bytes_remain)
bytes2add -= bytes_remain;
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
20124e4: 02 bf ff c7 be 2012400 <fat_file_extend+0x68>
20124e8: 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;
20124ec: 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);
20124f0: 90 10 00 1d mov %i5, %o0
20124f4: 92 10 00 19 mov %i1, %o1
20124f8: 95 30 40 0a srl %g1, %o2, %o2
20124fc: 7f ff fd 9b call 2011b68 <fat_file_lseek>
2012500: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2012504: b0 92 60 00 orcc %o1, 0, %i0
2012508: 12 bf ff f5 bne 20124dc <fat_file_extend+0x144> <== NEVER TAKEN
201250c: 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)) )
2012510: 80 a0 60 00 cmp %g1, 0
2012514: 32 80 00 07 bne,a 2012530 <fat_file_extend+0x198> <== ALWAYS TAKEN
2012518: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
201251c: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2 <== NOT EXECUTED
2012520: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2012524: 32 80 00 07 bne,a 2012540 <fat_file_extend+0x1a8> <== NOT EXECUTED
2012528: 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) +
201252c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
2012530: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2012534: 92 00 7f fe add %g1, -2, %o1
2012538: 93 2a 40 03 sll %o1, %g3, %o1
201253c: 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;
2012540: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
byte = ofs & (fs_info->vol.bps - 1);
2012544: 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;
2012548: 85 34 80 02 srl %l2, %g2, %g2
byte = ofs & (fs_info->vol.bps - 1);
201254c: 94 02 bf ff add %o2, -1, %o2
rc = _fat_block_zero(fs_info, sec, byte, bytes_remain);
2012550: 90 10 00 1d mov %i5, %o0
2012554: 92 02 40 02 add %o1, %g2, %o1
2012558: 94 0c 80 0a and %l2, %o2, %o2
201255c: 40 00 02 62 call 2012ee4 <_fat_block_zero>
2012560: 96 10 00 10 mov %l0, %o3
if (rc != RC_OK)
2012564: b0 92 20 00 orcc %o0, 0, %i0
2012568: 02 bf ff a6 be 2012400 <fat_file_extend+0x68> <== ALWAYS TAKEN
201256c: 80 a4 60 00 cmp %l1, 0
*a_length = new_length;
fat_fd->fat_file_size = new_length;
return RC_OK;
}
2012570: 81 c7 e0 08 ret <== NOT EXECUTED
2012574: 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)) &&
2012578: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201257c: 32 bf ff 94 bne,a 20123cc <fat_file_extend+0x34> <== NOT EXECUTED
2012580: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2012584: 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)) &&
2012588: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
201258c: 22 bf ff 90 be,a 20123cc <fat_file_extend+0x34> <== NOT EXECUTED
2012590: 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);
2012594: 40 00 25 f6 call 201bd6c <__errno> <== NOT EXECUTED
2012598: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201259c: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
20125a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20125a4: 81 c7 e0 08 ret <== NOT EXECUTED
20125a8: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
}
*a_length = new_length;
20125ac: f6 27 00 00 st %i3, [ %i4 ]
fat_fd->fat_file_size = new_length;
20125b0: f6 26 60 18 st %i3, [ %i1 + 0x18 ]
return RC_OK;
}
20125b4: 81 c7 e0 08 ret
20125b8: 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)
20125bc: 80 a2 7f ff cmp %o1, -1
20125c0: 22 80 00 0d be,a 20125f4 <fat_file_extend+0x25c> <== NEVER TAKEN
20125c4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
old_last_cl = fat_fd->map.last_cln;
20125c8: 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);
20125cc: d4 07 bf f0 ld [ %fp + -16 ], %o2
20125d0: 40 00 1d bd call 2019cc4 <fat_set_fat_cluster>
20125d4: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20125d8: 82 92 20 00 orcc %o0, 0, %g1
20125dc: 12 bf ff bd bne 20124d0 <fat_file_extend+0x138> <== NEVER TAKEN
20125e0: d2 07 bf f0 ld [ %fp + -16 ], %o1
{
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
fat_buf_release(fs_info);
20125e4: 40 00 01 91 call 2012c28 <fat_buf_release>
20125e8: 90 10 00 1d mov %i5, %o0
20125ec: 10 bf ff aa b 2012494 <fat_file_extend+0xfc>
20125f0: 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,
20125f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20125f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20125fc: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
2012600: 7f ff ff 31 call 20122c4 <fat_file_ioctl> <== NOT EXECUTED
2012604: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
2012608: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
201260c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012610: 02 bf ff ef be 20125cc <fat_file_extend+0x234> <== NOT EXECUTED
2012614: 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);
2012618: 10 bf ff ae b 20124d0 <fat_file_extend+0x138> <== NOT EXECUTED
201261c: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
020122c4 <fat_file_ioctl>:
fat_file_ioctl(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
20122c4: 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);
20122c8: 82 07 a0 50 add %fp, 0x50, %g1
20122cc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20122d0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20122d4: 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;
20122d8: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
20122dc: 80 a6 a0 01 cmp %i2, 1
20122e0: 02 80 00 08 be 2012300 <fat_file_ioctl+0x3c> <== ALWAYS TAKEN
20122e4: c2 27 bf fc st %g1, [ %fp + -4 ]
*ret = cur_cln;
break;
default:
errno = EINVAL;
20122e8: 40 00 26 a1 call 201bd6c <__errno> <== NOT EXECUTED
20122ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20122f0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20122f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
break;
}
va_end(ap);
return rc;
}
20122f8: 81 c7 e0 08 ret <== NOT EXECUTED
20122fc: 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 ) {
2012300: 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 *);
2012304: 86 07 a0 58 add %fp, 0x58, %g3
2012308: c6 27 bf fc st %g3, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
201230c: 80 a6 c0 02 cmp %i3, %g2
2012310: 1a 80 00 1c bcc 2012380 <fat_file_ioctl+0xbc> <== NEVER TAKEN
2012314: 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)) &&
2012318: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
201231c: 80 a0 60 01 cmp %g1, 1
2012320: 22 80 00 0e be,a 2012358 <fat_file_ioctl+0x94>
2012324: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
*ret = 0;
rc = RC_OK;
break;
}
cl_start = pos >> fs_info->vol.bpc_log2;
2012328: d4 0e 20 08 ldub [ %i0 + 8 ], %o2
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
201232c: 90 10 00 18 mov %i0, %o0
2012330: 92 10 00 19 mov %i1, %o1
2012334: 95 36 c0 0a srl %i3, %o2, %o2
2012338: 7f ff fe 0c call 2011b68 <fat_file_lseek>
201233c: 96 07 bf f8 add %fp, -8, %o3
if ( rc != RC_OK )
2012340: b0 92 60 00 orcc %o1, 0, %i0
2012344: 12 bf ff ed bne 20122f8 <fat_file_ioctl+0x34> <== NEVER TAKEN
2012348: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
201234c: c2 27 40 00 st %g1, [ %i5 ]
break;
2012350: 81 c7 e0 08 ret
2012354: 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)) &&
2012358: 80 a0 60 00 cmp %g1, 0
201235c: 32 bf ff f4 bne,a 201232c <fat_file_ioctl+0x68> <== NEVER TAKEN
2012360: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2012364: 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)) &&
2012368: 80 88 60 03 btst 3, %g1
201236c: 22 bf ff f0 be,a 201232c <fat_file_ioctl+0x68> <== NEVER TAKEN
2012370: 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;
2012374: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
2012378: 81 c7 e0 08 ret
201237c: 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 );
2012380: 40 00 26 7b call 201bd6c <__errno> <== NOT EXECUTED
2012384: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012388: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201238c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012390: 81 c7 e0 08 ret <== NOT EXECUTED
2012394: 81 e8 00 00 restore <== NOT EXECUTED
02011b68 <fat_file_lseek>:
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
2011b68: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
2011b6c: f8 06 60 34 ld [ %i1 + 0x34 ], %i4
2011b70: 80 a7 00 1a cmp %i4, %i2
2011b74: 22 80 00 26 be,a 2011c0c <fat_file_lseek+0xa4>
2011b78: 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)
2011b7c: 2a 80 00 19 bcs,a 2011be0 <fat_file_lseek+0x78>
2011b80: 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;
2011b84: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
2011b88: b8 10 00 1a mov %i2, %i4
2011b8c: c2 27 bf fc st %g1, [ %fp + -4 ]
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2011b90: 80 a7 20 00 cmp %i4, 0
2011b94: 12 80 00 07 bne 2011bb0 <fat_file_lseek+0x48>
2011b98: ba 10 20 00 clr %i5
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
2011b9c: 10 80 00 14 b 2011bec <fat_file_lseek+0x84>
2011ba0: 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++)
2011ba4: 80 a7 40 1c cmp %i5, %i4
2011ba8: 02 80 00 11 be 2011bec <fat_file_lseek+0x84>
2011bac: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2011bb0: d2 07 bf fc ld [ %fp + -4 ], %o1
2011bb4: 90 10 00 18 mov %i0, %o0
2011bb8: 40 00 1f ba call 2019aa0 <fat_get_fat_cluster>
2011bbc: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2011bc0: 80 a2 20 00 cmp %o0, 0
2011bc4: 22 bf ff f8 be,a 2011ba4 <fat_file_lseek+0x3c> <== ALWAYS TAKEN
2011bc8: ba 07 60 01 inc %i5
return rc;
2011bcc: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
2011bd0: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
2011bd4: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
2011bd8: 81 c7 e0 08 ret <== NOT EXECUTED
2011bdc: 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;
2011be0: 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;
2011be4: 10 bf ff eb b 2011b90 <fat_file_lseek+0x28>
2011be8: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
2011bec: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = cur_cln;
2011bf0: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
*disk_cln = cur_cln;
}
return RC_OK;
2011bf4: 84 10 20 00 clr %g2
2011bf8: 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;
2011bfc: c2 26 c0 00 st %g1, [ %i3 ]
}
return RC_OK;
}
2011c00: b0 10 00 02 mov %g2, %i0
2011c04: 81 c7 e0 08 ret
2011c08: 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;
2011c0c: 84 10 20 00 clr %g2
2011c10: 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;
2011c14: c2 26 c0 00 st %g1, [ %i3 ]
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
2011c18: b0 10 00 02 mov %g2, %i0
2011c1c: 81 c7 e0 08 ret
2011c20: 93 e8 00 03 restore %g0, %g3, %o1
02012894 <fat_file_mark_removed>:
void
fat_file_mark_removed(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
2012894: 9d e3 bf a0 save %sp, -96, %sp
2012898: 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)
201289c: 80 a0 60 01 cmp %g1, 1
20128a0: 02 80 00 26 be 2012938 <fat_file_mark_removed+0xa4> <== NEVER TAKEN
20128a4: 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)) )
20128a8: 32 80 00 1f bne,a 2012924 <fat_file_mark_removed+0x90> <== NEVER TAKEN
20128ac: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
20128b0: c4 0e 20 0a ldub [ %i0 + 0xa ], %g2
20128b4: 80 88 a0 03 btst 3, %g2
20128b8: 22 80 00 1b be,a 2012924 <fat_file_mark_removed+0x90> <== NEVER TAKEN
20128bc: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20128c0: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
20128c4: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
20128c8: bb 2f 40 02 sll %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
20128cc: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
20128d0: 90 10 00 19 mov %i1, %o0
20128d4: 87 30 a0 09 srl %g2, 9, %g3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
20128d8: 85 30 a0 05 srl %g2, 5, %g2
20128dc: 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) +
20128e0: ba 07 40 03 add %i5, %g3, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
20128e4: bb 2f 60 04 sll %i5, 4, %i5
20128e8: 40 00 0d ce call 2016020 <_Chain_Extract>
20128ec: 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);
20128f0: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
20128f4: 82 0f 60 01 and %i5, 1, %g1
20128f8: 85 28 60 02 sll %g1, 2, %g2
20128fc: 83 28 60 04 sll %g1, 4, %g1
2012900: 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 );
2012904: 92 10 00 19 mov %i1, %o1
2012908: 7f ff dd 7e call 2009f00 <_Chain_Append>
201290c: 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;
2012910: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2012914: 82 10 60 01 or %g1, 1, %g1
2012918: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ]
201291c: 81 c7 e0 08 ret
2012920: 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) +
2012924: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 <== NOT EXECUTED
2012928: ba 00 7f fe add %g1, -2, %i5 <== NOT EXECUTED
201292c: bb 2f 40 03 sll %i5, %g3, %i5 <== NOT EXECUTED
2012930: 10 bf ff e5 b 20128c4 <fat_file_mark_removed+0x30> <== NOT EXECUTED
2012934: 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;
2012938: 10 bf ff e5 b 20128cc <fat_file_mark_removed+0x38> <== NOT EXECUTED
201293c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
02011c24 <fat_file_open>:
fat_file_open(
fat_fs_info_t *fs_info,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
2011c24: 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) +
2011c28: 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)
2011c2c: 80 a0 60 01 cmp %g1, 1
2011c30: 02 80 00 9c be 2011ea0 <fat_file_open+0x27c>
2011c34: 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)) )
2011c38: 32 80 00 7b bne,a 2011e24 <fat_file_open+0x200>
2011c3c: c6 0e 20 05 ldub [ %i0 + 5 ], %g3
2011c40: c4 0e 20 0a ldub [ %i0 + 0xa ], %g2
2011c44: 80 88 a0 03 btst 3, %g2
2011c48: 22 80 00 77 be,a 2011e24 <fat_file_open+0x200> <== NEVER TAKEN
2011c4c: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011c50: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2011c54: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
2011c58: bb 2f 40 02 sll %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2011c5c: 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);
2011c60: de 06 20 60 ld [ %i0 + 0x60 ], %o7
2011c64: 85 30 60 09 srl %g1, 9, %g2
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2011c68: 83 30 60 05 srl %g1, 5, %g1
2011c6c: 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) +
2011c70: ba 07 40 02 add %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2011c74: 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) +
2011c78: 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;
2011c7c: 82 0f 60 01 and %i5, 1, %g1
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2011c80: 85 28 60 02 sll %g1, 2, %g2
2011c84: b7 28 60 04 sll %g1, 4, %i3
2011c88: 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;
2011c8c: c2 03 c0 1b ld [ %o7 + %i3 ], %g1
2011c90: 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 ));
2011c94: 9e 03 e0 04 add %o7, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2011c98: 80 a0 40 0f cmp %g1, %o7
2011c9c: 22 80 00 1e be,a 2011d14 <fat_file_open+0xf0>
2011ca0: c4 06 20 64 ld [ %i0 + 0x64 ], %g2
2011ca4: 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)
2011ca8: 80 a0 a0 01 cmp %g2, 1
2011cac: 02 80 00 6d be 2011e60 <fat_file_open+0x23c>
2011cb0: 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)) )
2011cb4: 32 80 00 61 bne,a 2011e38 <fat_file_open+0x214>
2011cb8: c8 0e 20 05 ldub [ %i0 + 5 ], %g4
2011cbc: c6 0e 20 0a ldub [ %i0 + 0xa ], %g3
2011cc0: 80 88 e0 03 btst 3, %g3
2011cc4: 22 80 00 5d be,a 2011e38 <fat_file_open+0x214> <== NEVER TAKEN
2011cc8: c8 0e 20 05 ldub [ %i0 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011ccc: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2011cd0: c6 0e 20 03 ldub [ %i0 + 3 ], %g3
2011cd4: b9 2f 00 03 sll %i4, %g3, %i4
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2011cd8: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2011cdc: 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) +
2011ce0: 89 30 e0 09 srl %g3, 9, %g4
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2011ce4: 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) +
2011ce8: 86 07 00 04 add %i4, %g4, %g3
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2011cec: 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) +
2011cf0: 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)
2011cf4: 80 a7 40 03 cmp %i5, %g3
2011cf8: 22 80 00 55 be,a 2011e4c <fat_file_open+0x228>
2011cfc: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2011d00: 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) ; )
2011d04: 80 a3 c0 01 cmp %o7, %g1
2011d08: 32 bf ff e8 bne,a 2011ca8 <fat_file_open+0x84>
2011d0c: 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);
2011d10: 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;
2011d14: c2 00 80 1b ld [ %g2 + %i3 ], %g1
2011d18: 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 ));
2011d1c: 9e 00 a0 04 add %g2, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2011d20: 80 a0 40 0f cmp %g1, %o7
2011d24: 02 80 00 1e be 2011d9c <fat_file_open+0x178> <== ALWAYS TAKEN
2011d28: a0 10 3f ff mov -1, %l0
2011d2c: 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)
2011d30: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
2011d34: 02 80 00 59 be 2011e98 <fat_file_open+0x274> <== NOT EXECUTED
2011d38: 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)) )
2011d3c: 32 80 00 4b bne,a 2011e68 <fat_file_open+0x244> <== NOT EXECUTED
2011d40: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
2011d44: c6 0e 20 0a ldub [ %i0 + 0xa ], %g3 <== NOT EXECUTED
2011d48: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
2011d4c: 22 80 00 47 be,a 2011e68 <fat_file_open+0x244> <== NOT EXECUTED
2011d50: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011d54: 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) <<
2011d58: c8 0e 20 03 ldub [ %i0 + 3 ], %g4 <== NOT EXECUTED
2011d5c: b9 2f 00 04 sll %i4, %g4, %i4 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2011d60: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2011d64: 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) +
2011d68: 89 30 e0 09 srl %g3, 9, %g4 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2011d6c: 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) +
2011d70: 86 07 00 04 add %i4, %g4, %g3 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2011d74: 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) +
2011d78: 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)
2011d7c: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED
2011d80: 02 80 00 3f be 2011e7c <fat_file_open+0x258> <== NOT EXECUTED
2011d84: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2011d88: 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) ; )
2011d8c: 80 a0 40 0f cmp %g1, %o7 <== NOT EXECUTED
2011d90: 32 bf ff e8 bne,a 2011d30 <fat_file_open+0x10c> <== NOT EXECUTED
2011d94: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
return 0;
}
}
the_node = the_node->next;
}
return -1;
2011d98: 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));
2011d9c: 7f ff cc 48 call 2004ebc <malloc>
2011da0: 90 10 20 44 mov 0x44, %o0
2011da4: d0 26 80 00 st %o0, [ %i2 ]
if ( lfat_fd == NULL )
2011da8: 80 a2 20 00 cmp %o0, 0
2011dac: 02 80 00 46 be 2011ec4 <fat_file_open+0x2a0> <== NEVER TAKEN
2011db0: b8 10 00 08 mov %o0, %i4
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
2011db4: 92 10 20 00 clr %o1
2011db8: 40 00 2a df call 201c934 <memset>
2011dbc: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2011dc0: de 0f 20 30 ldub [ %i4 + 0x30 ], %o7
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2011dc4: c8 06 40 00 ld [ %i1 ], %g4
2011dc8: c6 06 60 04 ld [ %i1 + 4 ], %g3
2011dcc: c4 06 60 08 ld [ %i1 + 8 ], %g2
2011dd0: 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;
2011dd4: b2 0b ff fe and %o7, -2, %i1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2011dd8: 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;
2011ddc: 9e 10 20 01 mov 1, %o7
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2011de0: 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;
2011de4: de 27 20 08 st %o7, [ %i4 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2011de8: b2 10 3f ff mov -1, %i1
lfat_fd->dir_pos = *dir_pos;
2011dec: 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;
2011df0: f2 27 20 3c st %i1, [ %i4 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
2011df4: c4 27 20 28 st %g2, [ %i4 + 0x28 ]
if ( rc != RC_OK )
2011df8: 80 a4 20 00 cmp %l0, 0
2011dfc: 02 80 00 2b be 2011ea8 <fat_file_open+0x284> <== NEVER TAKEN
2011e00: c2 27 20 2c st %g1, [ %i4 + 0x2c ]
lfat_fd->ino = key;
2011e04: 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);
2011e08: 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 );
2011e0c: 92 10 00 1c mov %i4, %o1
2011e10: 90 02 00 1b add %o0, %i3, %o0
2011e14: 7f ff e0 3b call 2009f00 <_Chain_Append>
2011e18: b0 10 20 00 clr %i0
2011e1c: 81 c7 e0 08 ret
2011e20: 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) +
2011e24: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
2011e28: ba 00 7f fe add %g1, -2, %i5
2011e2c: bb 2f 40 03 sll %i5, %g3, %i5
2011e30: 10 bf ff 89 b 2011c54 <fat_file_open+0x30>
2011e34: ba 07 40 02 add %i5, %g2, %i5
2011e38: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
2011e3c: b8 00 bf fe add %g2, -2, %i4
2011e40: b9 2f 00 04 sll %i4, %g4, %i4
2011e44: 10 bf ff a3 b 2011cd0 <fat_file_open+0xac>
2011e48: 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;
2011e4c: c2 26 80 00 st %g1, [ %i2 ]
lfat_fd->links_num++;
2011e50: 84 00 a0 01 inc %g2
2011e54: c4 20 60 08 st %g2, [ %g1 + 8 ]
2011e58: 81 c7 e0 08 ret
2011e5c: 91 e8 20 00 restore %g0, 0, %o0
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
2011e60: 10 bf ff 9e b 2011cd8 <fat_file_open+0xb4>
2011e64: 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) +
2011e68: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 <== NOT EXECUTED
2011e6c: b8 00 bf fe add %g2, -2, %i4 <== NOT EXECUTED
2011e70: b9 2f 00 03 sll %i4, %g3, %i4 <== NOT EXECUTED
2011e74: 10 bf ff b9 b 2011d58 <fat_file_open+0x134> <== NOT EXECUTED
2011e78: 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) )
2011e7c: 02 bf ff c8 be 2011d9c <fat_file_open+0x178> <== NOT EXECUTED
2011e80: a0 10 20 00 clr %l0 <== NOT EXECUTED
2011e84: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
2011e88: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
2011e8c: 32 bf ff c0 bne,a 2011d8c <fat_file_open+0x168> <== NOT EXECUTED
2011e90: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2011e94: 30 bf ff c2 b,a 2011d9c <fat_file_open+0x178> <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
2011e98: 10 bf ff b2 b 2011d60 <fat_file_open+0x13c> <== NOT EXECUTED
2011e9c: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
2011ea0: 10 bf ff 6f b 2011c5c <fat_file_open+0x38>
2011ea4: 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);
2011ea8: 40 00 04 a4 call 2013138 <fat_get_unique_ino> <== NOT EXECUTED
2011eac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2011eb0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011eb4: 12 bf ff d5 bne 2011e08 <fat_file_open+0x1e4> <== NOT EXECUTED
2011eb8: d0 27 20 0c st %o0, [ %i4 + 0xc ] <== NOT EXECUTED
{
free((*fat_fd));
2011ebc: 7f ff ca 5a call 2004824 <free> <== NOT EXECUTED
2011ec0: 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 );
2011ec4: 40 00 27 aa call 201bd6c <__errno> <== NOT EXECUTED
2011ec8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011ecc: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2011ed0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011ed4: 81 c7 e0 08 ret <== NOT EXECUTED
2011ed8: 81 e8 00 00 restore <== NOT EXECUTED
02011ef4 <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2011ef4: 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;
2011ef8: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2011efc: 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)
2011f00: 80 a6 e0 00 cmp %i3, 0
2011f04: 02 80 00 7f be 2012100 <fat_file_read+0x20c> <== NEVER TAKEN
2011f08: 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 )
2011f0c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2011f10: 80 a0 40 1a cmp %g1, %i2
2011f14: 08 80 00 7b bleu 2012100 <fat_file_read+0x20c>
2011f18: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2011f1c: 08 80 00 4c bleu 201204c <fat_file_read+0x158> <== ALWAYS TAKEN
2011f20: 84 20 40 1b sub %g1, %i3, %g2
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2011f24: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2011f28: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2011f2c: 80 a0 60 01 cmp %g1, 1
2011f30: 22 80 00 4c be,a 2012060 <fat_file_read+0x16c>
2011f34: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2011f38: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2011f3c: e0 17 60 06 lduh [ %i5 + 6 ], %l0
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2011f40: 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);
2011f44: 90 10 00 1d mov %i5, %o0
2011f48: 92 10 00 19 mov %i1, %o1
2011f4c: 94 10 00 12 mov %l2, %o2
2011f50: 7f ff ff 06 call 2011b68 <fat_file_lseek>
2011f54: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2011f58: b0 92 60 00 orcc %o1, 0, %i0
2011f5c: 12 80 00 69 bne 2012100 <fat_file_read+0x20c> <== NEVER TAKEN
2011f60: a1 2c 20 10 sll %l0, 0x10, %l0
return rc;
while (count > 0)
2011f64: 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);
2011f68: 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)
2011f6c: 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);
2011f70: 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)
2011f74: 80 a6 e0 00 cmp %i3, 0
2011f78: 02 80 00 5b be 20120e4 <fat_file_read+0x1f0> <== NEVER TAKEN
2011f7c: b4 0e 80 10 and %i2, %l0, %i2
2011f80: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
2011f84: c8 17 40 00 lduh [ %i5 ], %g4
2011f88: 10 80 00 20 b 2012008 <fat_file_read+0x114>
2011f8c: 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)) )
2011f90: 80 8e 20 03 btst 3, %i0 <== NOT EXECUTED
2011f94: 22 80 00 27 be,a 2012030 <fat_file_read+0x13c> <== NOT EXECUTED
2011f98: de 0f 60 05 ldub [ %i5 + 5 ], %o7 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011f9c: 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);
2011fa0: 87 32 80 03 srl %o2, %g3, %g3
byte = ofs & (fs_info->vol.bps - 1);
2011fa4: 85 29 20 10 sll %g4, 0x10, %g2
2011fa8: 85 30 a0 10 srl %g2, 0x10, %g2
2011fac: 84 00 bf ff add %g2, -1, %g2
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
2011fb0: 98 07 00 11 add %i4, %l1, %o4
2011fb4: 94 0a 80 02 and %o2, %g2, %o2
2011fb8: 92 02 40 03 add %o1, %g3, %o1
2011fbc: 96 10 00 10 mov %l0, %o3
2011fc0: 40 00 03 78 call 2012da0 <_fat_block_read>
2011fc4: 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);
2011fc8: 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 )
2011fcc: 80 a2 20 00 cmp %o0, 0
2011fd0: 06 80 00 3d bl 20120c4 <fat_file_read+0x1d0> <== NEVER TAKEN
2011fd4: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
2011fd8: 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;
2011fdc: 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);
2011fe0: 92 10 00 13 mov %l3, %o1
2011fe4: 40 00 1e af call 2019aa0 <fat_get_fat_cluster>
2011fe8: a2 04 40 10 add %l1, %l0, %l1
if ( rc != RC_OK )
2011fec: 80 a2 20 00 cmp %o0, 0
2011ff0: 12 80 00 15 bne 2012044 <fat_file_read+0x150> <== NEVER TAKEN
2011ff4: 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)
2011ff8: 02 80 00 3a be 20120e0 <fat_file_read+0x1ec>
2011ffc: 94 10 20 00 clr %o2
2012000: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
2012004: c8 17 40 00 lduh [ %i5 ], %g4
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2012008: e0 17 60 06 lduh [ %i5 + 6 ], %l0
201200c: a0 24 00 0a sub %l0, %o2, %l0
2012010: 80 a4 00 1b cmp %l0, %i3
2012014: 08 80 00 03 bleu 2012020 <fat_file_read+0x12c>
2012018: c4 07 bf fc ld [ %fp + -4 ], %g2
201201c: 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)) )
2012020: 80 a0 a0 00 cmp %g2, 0
2012024: 22 bf ff db be,a 2011f90 <fat_file_read+0x9c> <== NEVER TAKEN
2012028: 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) +
201202c: de 0f 60 05 ldub [ %i5 + 5 ], %o7
2012030: f0 07 60 30 ld [ %i5 + 0x30 ], %i0
2012034: 92 00 bf fe add %g2, -2, %o1
2012038: 93 2a 40 0f sll %o1, %o7, %o1
201203c: 10 bf ff d9 b 2011fa0 <fat_file_read+0xac>
2012040: 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;
}
2012044: 81 c7 e0 08 ret <== NOT EXECUTED
2012048: 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) ||
201204c: 80 a6 80 02 cmp %i2, %g2
2012050: 28 bf ff b7 bleu,a 2011f2c <fat_file_read+0x38>
2012054: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2012058: 10 bf ff b4 b 2011f28 <fat_file_read+0x34>
201205c: b6 20 40 1a sub %g1, %i2, %i3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012060: 80 a0 60 00 cmp %g1, 0
2012064: 32 bf ff b6 bne,a 2011f3c <fat_file_read+0x48> <== NEVER TAKEN
2012068: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
201206c: 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)) &&
2012070: 80 88 60 03 btst 3, %g1
2012074: 22 bf ff b2 be,a 2011f3c <fat_file_read+0x48> <== NEVER TAKEN
2012078: 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);
201207c: 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)) )
2012080: 80 a0 60 00 cmp %g1, 0
2012084: 32 80 00 12 bne,a 20120cc <fat_file_read+0x1d8> <== NEVER TAKEN
2012088: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
201208c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
sec += (start >> fs_info->vol.sec_log2);
2012090: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
2012094: 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);
2012098: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
201209c: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_read(fs_info, sec, byte, count, buf);
20120a0: 90 10 00 1d mov %i5, %o0
20120a4: 92 02 40 01 add %o1, %g1, %o1
20120a8: 94 0e 80 0a and %i2, %o2, %o2
20120ac: 96 10 00 1b mov %i3, %o3
20120b0: 40 00 03 3c call 2012da0 <_fat_block_read>
20120b4: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
20120b8: b0 92 20 00 orcc %o0, 0, %i0
20120bc: 16 80 00 11 bge 2012100 <fat_file_read+0x20c> <== ALWAYS TAKEN
20120c0: 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;
20120c4: 81 c7 e0 08 ret <== NOT EXECUTED
20120c8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20120cc: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 <== NOT EXECUTED
20120d0: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
20120d4: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
20120d8: 10 bf ff ee b 2012090 <fat_file_read+0x19c> <== NOT EXECUTED
20120dc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20120e0: 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);
20120e4: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
20120e8: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
20120ec: 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);
20120f0: a2 06 80 11 add %i2, %l1, %l1
20120f4: 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 +
20120f8: a4 04 40 12 add %l1, %l2, %l2
20120fc: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
2012100: 81 c7 e0 08 ret
2012104: 81 e8 00 00 restore
02012940 <fat_file_size>:
int
fat_file_size(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
2012940: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
2012944: 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)) &&
2012948: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
201294c: 80 a0 60 01 cmp %g1, 1
2012950: 02 80 00 21 be 20129d4 <fat_file_size+0x94> <== NEVER TAKEN
2012954: 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)
2012958: c4 06 20 0c ld [ %i0 + 0xc ], %g2
201295c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2012960: 84 0f 00 02 and %i4, %g2, %g2
2012964: 80 a0 80 01 cmp %g2, %g1
2012968: 0a 80 00 0e bcs 20129a0 <fat_file_size+0x60> <== ALWAYS TAKEN
201296c: 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;
2012970: 10 80 00 15 b 20129c4 <fat_file_size+0x84> <== NOT EXECUTED
2012974: 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;
2012978: 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)
201297c: c6 06 20 0c ld [ %i0 + 0xc ], %g3
2012980: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
2012984: 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;
2012988: 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)
201298c: 86 08 40 03 and %g1, %g3, %g3
2012990: 80 a0 c0 02 cmp %g3, %g2
2012994: 1a 80 00 0c bcc 20129c4 <fat_file_size+0x84> <== ALWAYS TAKEN
2012998: c8 26 60 18 st %g4, [ %i1 + 0x18 ]
201299c: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
20129a0: 92 10 00 1c mov %i4, %o1
20129a4: 90 10 00 18 mov %i0, %o0
20129a8: 40 00 1c 3e call 2019aa0 <fat_get_fat_cluster>
20129ac: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
20129b0: 80 a2 20 00 cmp %o0, 0
20129b4: 22 bf ff f1 be,a 2012978 <fat_file_size+0x38> <== ALWAYS TAKEN
20129b8: 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;
}
20129bc: 81 c7 e0 08 ret <== NOT EXECUTED
20129c0: 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;
20129c4: 90 10 20 00 clr %o0
20129c8: f8 26 60 3c st %i4, [ %i1 + 0x3c ]
return rc;
}
20129cc: 81 c7 e0 08 ret
20129d0: 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)) &&
20129d4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
20129d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20129dc: 32 bf ff e0 bne,a 201295c <fat_file_size+0x1c> <== NOT EXECUTED
20129e0: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20129e4: 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)) &&
20129e8: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
20129ec: 22 bf ff dc be,a 201295c <fat_file_size+0x1c> <== NOT EXECUTED
20129f0: 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;
20129f4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
return rc;
20129f8: 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;
20129fc: 10 bf ff f0 b 20129bc <fat_file_size+0x7c> <== NOT EXECUTED
2012a00: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
02012108 <fat_file_truncate>:
fat_file_truncate(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
2012108: 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 )
201210c: 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;
2012110: 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;
2012114: 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 )
2012118: 80 a0 40 1a cmp %g1, %i2
201211c: 08 80 00 26 bleu 20121b4 <fat_file_truncate+0xac>
2012120: c4 27 bf fc st %g2, [ %fp + -4 ]
return rc;
assert(fat_fd->fat_file_size);
2012124: 80 a0 60 00 cmp %g1, 0
2012128: 02 80 00 31 be 20121ec <fat_file_truncate+0xe4> <== NEVER TAKEN
201212c: 11 00 80 9f sethi %hi(0x2027c00), %o0
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
2012130: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
2012134: c6 16 20 06 lduh [ %i0 + 6 ], %g3
2012138: 86 00 ff ff add %g3, -1, %g3
201213c: b4 00 c0 1a add %g3, %i2, %i2
2012140: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
2012144: 85 2e 80 02 sll %i2, %g2, %g2
2012148: 80 a0 40 02 cmp %g1, %g2
201214c: 08 80 00 1a bleu 20121b4 <fat_file_truncate+0xac>
2012150: 80 a6 a0 00 cmp %i2, 0
return RC_OK;
if (cl_start != 0)
2012154: 02 80 00 09 be 2012178 <fat_file_truncate+0x70>
2012158: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_lseek(fs_info, fat_fd, cl_start - 1, &new_last_cln);
201215c: 92 10 00 19 mov %i1, %o1
2012160: 94 06 bf ff add %i2, -1, %o2
2012164: 7f ff fe 81 call 2011b68 <fat_file_lseek>
2012168: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
201216c: 80 a2 60 00 cmp %o1, 0
2012170: 12 80 00 12 bne 20121b8 <fat_file_truncate+0xb0> <== NEVER TAKEN
2012174: 90 10 00 18 mov %i0, %o0
return rc;
}
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
2012178: 92 10 00 19 mov %i1, %o1
201217c: 94 10 00 1a mov %i2, %o2
2012180: 7f ff fe 7a call 2011b68 <fat_file_lseek>
2012184: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
2012188: 80 a2 60 00 cmp %o1, 0
201218c: 12 80 00 0b bne 20121b8 <fat_file_truncate+0xb0> <== NEVER TAKEN
2012190: 01 00 00 00 nop
return rc;
rc = fat_free_fat_clusters_chain(fs_info, cur_cln);
2012194: d2 07 bf f8 ld [ %fp + -8 ], %o1
2012198: 40 00 1f 8b call 2019fc4 <fat_free_fat_clusters_chain>
201219c: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
20121a0: 92 92 20 00 orcc %o0, 0, %o1
20121a4: 12 80 00 05 bne 20121b8 <fat_file_truncate+0xb0> <== NEVER TAKEN
20121a8: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
20121ac: 12 80 00 05 bne 20121c0 <fat_file_truncate+0xb8>
20121b0: 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;
20121b4: 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;
}
20121b8: 81 c7 e0 08 ret
20121bc: 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);
20121c0: 90 10 00 18 mov %i0, %o0
20121c4: 40 00 1e c0 call 2019cc4 <fat_set_fat_cluster>
20121c8: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
20121cc: 92 92 20 00 orcc %o0, 0, %o1
20121d0: 12 bf ff fa bne 20121b8 <fat_file_truncate+0xb0> <== NEVER TAKEN
20121d4: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
fat_fd->map.file_cln = cl_start - 1;
20121d8: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = new_last_cln;
20121dc: 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;
20121e0: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
20121e4: 10 bf ff f5 b 20121b8 <fat_file_truncate+0xb0>
20121e8: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if ( new_length >= fat_fd->fat_file_size )
return rc;
assert(fat_fd->fat_file_size);
20121ec: 15 00 80 9f sethi %hi(0x2027c00), %o2 <== NOT EXECUTED
20121f0: 17 00 80 9f sethi %hi(0x2027c00), %o3 <== NOT EXECUTED
20121f4: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
20121f8: 92 10 22 7d mov 0x27d, %o1 <== NOT EXECUTED
20121fc: 94 12 a3 88 or %o2, 0x388, %o2 <== NOT EXECUTED
2012200: 40 00 08 8b call 201442c <__assert_func> <== NOT EXECUTED
2012204: 96 12 e3 70 or %o3, 0x370, %o3 <== NOT EXECUTED
02012620 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
2012620: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
ssize_t ret = 0;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
2012624: 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;
2012628: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
201262c: 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;
2012630: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
if ( count == 0 )
2012634: 80 a6 e0 00 cmp %i3, 0
2012638: 02 80 00 8f be 2012874 <fat_file_write+0x254> <== NEVER TAKEN
201263c: b0 10 20 00 clr %i0
return cmpltd;
if (start >= fat_fd->size_limit)
2012640: e0 06 60 14 ld [ %i1 + 0x14 ], %l0
2012644: 80 a6 80 10 cmp %i2, %l0
2012648: 1a 80 00 8d bcc 201287c <fat_file_write+0x25c> <== NEVER TAKEN
201264c: a0 24 00 1a sub %l0, %i2, %l0
2012650: 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;
2012654: 18 80 00 6f bgu 2012810 <fat_file_write+0x1f0> <== ALWAYS TAKEN
2012658: 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);
201265c: b6 04 00 1a add %l0, %i2, %i3 <== NOT EXECUTED
2012660: 94 40 20 00 addx %g0, 0, %o2 <== NOT EXECUTED
2012664: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012668: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201266c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
2012670: 7f ff ff 4a call 2012398 <fat_file_extend> <== NOT EXECUTED
2012674: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
if (rc != RC_OK)
2012678: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201267c: 12 80 00 7e bne 2012874 <fat_file_write+0x254> <== NOT EXECUTED
2012680: 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))
2012684: 80 a6 c0 01 cmp %i3, %g1
2012688: 32 80 00 02 bne,a 2012690 <fat_file_write+0x70> <== NEVER TAKEN
201268c: a0 20 40 1a sub %g1, %i2, %l0 <== NOT EXECUTED
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012690: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2012694: 80 a0 60 01 cmp %g1, 1
2012698: 22 80 00 43 be,a 20127a4 <fat_file_write+0x184>
201269c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20126a0: e2 0f 60 08 ldub [ %i5 + 8 ], %l1
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
20126a4: f6 17 60 06 lduh [ %i5 + 6 ], %i3
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20126a8: 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);
20126ac: 90 10 00 1d mov %i5, %o0
20126b0: 92 10 00 19 mov %i1, %o1
20126b4: 94 10 00 11 mov %l1, %o2
20126b8: 7f ff fd 2c call 2011b68 <fat_file_lseek>
20126bc: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
20126c0: b0 92 60 00 orcc %o1, 0, %i0
20126c4: 12 80 00 6c bne 2012874 <fat_file_write+0x254> <== NEVER TAKEN
20126c8: 83 2e e0 10 sll %i3, 0x10, %g1
return rc;
while (count > 0)
20126cc: 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);
20126d0: 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)
20126d4: 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);
20126d8: 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)
20126dc: 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);
20126e0: 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)
20126e4: 12 80 00 21 bne 2012768 <fat_file_write+0x148> <== ALWAYS TAKEN
20126e8: 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);
20126ec: 10 80 00 5c b 201285c <fat_file_write+0x23c> <== NOT EXECUTED
20126f0: 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)) )
20126f4: c6 0f 60 0a ldub [ %i5 + 0xa ], %g3 <== NOT EXECUTED
20126f8: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
20126fc: 22 80 00 25 be,a 2012790 <fat_file_write+0x170> <== NOT EXECUTED
2012700: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2012704: 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);
2012708: c8 0f 60 02 ldub [ %i5 + 2 ], %g4
byte = ofs & (fs_info->vol.bps - 1);
201270c: 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);
2012710: 89 32 80 04 srl %o2, %g4, %g4
byte = ofs & (fs_info->vol.bps - 1);
2012714: 86 00 ff ff add %g3, -1, %g3
ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd);
2012718: 98 07 00 1b add %i4, %i3, %o4
201271c: 94 0a 80 03 and %o2, %g3, %o2
2012720: 92 02 40 04 add %o1, %g4, %o1
2012724: 40 00 01 c1 call 2012e28 <_fat_block_write>
2012728: 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);
201272c: 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 )
2012730: 80 a2 20 00 cmp %o0, 0
2012734: 06 80 00 35 bl 2012808 <fat_file_write+0x1e8> <== NEVER TAKEN
2012738: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
201273c: c2 07 bf fc ld [ %fp + -4 ], %g1
cmpltd += c;
save_cln = cur_cln;
2012740: 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;
2012744: a0 24 00 01 sub %l0, %g1, %l0
cmpltd += c;
2012748: b6 06 c0 01 add %i3, %g1, %i3
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
201274c: 40 00 1c d5 call 2019aa0 <fat_get_fat_cluster>
2012750: 92 10 00 12 mov %l2, %o1
if ( rc != RC_OK )
2012754: b0 92 20 00 orcc %o0, 0, %i0
2012758: 12 80 00 47 bne 2012874 <fat_file_write+0x254> <== NEVER TAKEN
201275c: 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)
2012760: 02 80 00 3d be 2012854 <fat_file_write+0x234>
2012764: 94 10 20 00 clr %o2
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2012768: d6 17 60 06 lduh [ %i5 + 6 ], %o3
201276c: 96 22 c0 0a sub %o3, %o2, %o3
2012770: 80 a2 c0 10 cmp %o3, %l0
2012774: 08 80 00 03 bleu 2012780 <fat_file_write+0x160>
2012778: c4 07 bf f8 ld [ %fp + -8 ], %g2
201277c: 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)) )
2012780: 80 a0 a0 00 cmp %g2, 0
2012784: 02 bf ff dc be 20126f4 <fat_file_write+0xd4> <== NEVER TAKEN
2012788: d6 27 bf fc st %o3, [ %fp + -4 ]
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
201278c: c8 0f 60 05 ldub [ %i5 + 5 ], %g4
2012790: c6 07 60 30 ld [ %i5 + 0x30 ], %g3
2012794: 92 00 bf fe add %g2, -2, %o1
2012798: 93 2a 40 04 sll %o1, %g4, %o1
201279c: 10 bf ff db b 2012708 <fat_file_write+0xe8>
20127a0: 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)) &&
20127a4: 80 a0 60 00 cmp %g1, 0
20127a8: 32 bf ff bf bne,a 20126a4 <fat_file_write+0x84> <== NEVER TAKEN
20127ac: e2 0f 60 08 ldub [ %i5 + 8 ], %l1 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20127b0: 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)) &&
20127b4: 80 88 60 03 btst 3, %g1
20127b8: 22 bf ff bb be,a 20126a4 <fat_file_write+0x84> <== NEVER TAKEN
20127bc: 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);
20127c0: 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)) )
20127c4: 80 a0 60 00 cmp %g1, 0
20127c8: 32 80 00 1e bne,a 2012840 <fat_file_write+0x220> <== NEVER TAKEN
20127cc: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20127d0: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
sec += (start >> fs_info->vol.sec_log2);
20127d4: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
20127d8: 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);
20127dc: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
20127e0: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_write(fs_info, sec, byte, count, buf);
20127e4: 90 10 00 1d mov %i5, %o0
20127e8: 92 02 40 01 add %o1, %g1, %o1
20127ec: 94 0e 80 0a and %i2, %o2, %o2
20127f0: 96 10 00 10 mov %l0, %o3
20127f4: 40 00 01 8d call 2012e28 <_fat_block_write>
20127f8: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
20127fc: b0 92 20 00 orcc %o0, 0, %i0
2012800: 16 80 00 23 bge 201288c <fat_file_write+0x26c> <== ALWAYS TAKEN
2012804: 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;
}
2012808: 81 c7 e0 08 ret <== NOT EXECUTED
201280c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2012810: 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);
2012814: 94 40 20 00 addx %g0, 0, %o2
2012818: b6 04 00 1a add %l0, %i2, %i3
201281c: 90 10 00 1d mov %i5, %o0
2012820: 92 10 00 19 mov %i1, %o1
2012824: 96 10 00 1b mov %i3, %o3
2012828: 7f ff fe dc call 2012398 <fat_file_extend>
201282c: 98 07 bf fc add %fp, -4, %o4
if (rc != RC_OK)
2012830: b0 92 20 00 orcc %o0, 0, %i0
2012834: 02 bf ff 94 be 2012684 <fat_file_write+0x64> <== ALWAYS TAKEN
2012838: c2 07 bf fc ld [ %fp + -4 ], %g1
201283c: 30 80 00 14 b,a 201288c <fat_file_write+0x26c> <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2012840: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 <== NOT EXECUTED
2012844: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
2012848: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
201284c: 10 bf ff e2 b 20127d4 <fat_file_write+0x1b4> <== NOT EXECUTED
2012850: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2012854: 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);
2012858: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
201285c: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2012860: 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);
2012864: b6 06 80 1b add %i2, %i3, %i3
2012868: 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 +
201286c: a2 06 c0 11 add %i3, %l1, %l1
2012870: e2 26 60 34 st %l1, [ %i1 + 0x34 ]
2012874: 81 c7 e0 08 ret
2012878: 81 e8 00 00 restore
if ( count == 0 )
return cmpltd;
if (start >= fat_fd->size_limit)
rtems_set_errno_and_return_minus_one(EFBIG);
201287c: 40 00 25 3c call 201bd6c <__errno> <== NOT EXECUTED
2012880: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012884: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
2012888: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201288c: 81 c7 e0 08 ret
2012890: 81 e8 00 00 restore
02019fc4 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
2019fc4: 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)
2019fc8: c4 06 20 0c ld [ %i0 + 0xc ], %g2
2019fcc: 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;
2019fd0: 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)
2019fd4: 84 0e 40 02 and %i1, %g2, %g2
2019fd8: 80 a0 80 01 cmp %g2, %g1
2019fdc: 1a 80 00 25 bcc 201a070 <fat_free_fat_clusters_chain+0xac><== NEVER TAKEN
2019fe0: ba 10 00 18 mov %i0, %i5
2019fe4: b8 10 00 19 mov %i1, %i4
2019fe8: b6 10 20 00 clr %i3
2019fec: 10 80 00 0e b 201a024 <fat_free_fat_clusters_chain+0x60>
2019ff0: 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);
2019ff4: 7f ff ff 34 call 2019cc4 <fat_set_fat_cluster>
2019ff8: 01 00 00 00 nop
if ( rc != RC_OK )
2019ffc: 80 a2 20 00 cmp %o0, 0
201a000: 02 80 00 03 be 201a00c <fat_free_fat_clusters_chain+0x48> <== ALWAYS TAKEN
201a004: f8 07 bf fc ld [ %fp + -4 ], %i4
201a008: 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)
201a00c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
201a010: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
201a014: 84 0f 00 02 and %i4, %g2, %g2
201a018: 80 a0 80 01 cmp %g2, %g1
201a01c: 1a 80 00 17 bcc 201a078 <fat_free_fat_clusters_chain+0xb4>
201a020: b6 06 e0 01 inc %i3
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
201a024: 92 10 00 1c mov %i4, %o1
201a028: 94 07 bf fc add %fp, -4, %o2
201a02c: 7f ff fe 9d call 2019aa0 <fat_get_fat_cluster>
201a030: 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);
201a034: 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);
201a038: 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);
201a03c: 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 )
201a040: 80 a6 20 00 cmp %i0, 0
201a044: 02 bf ff ec be 2019ff4 <fat_free_fat_clusters_chain+0x30> <== ALWAYS TAKEN
201a048: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
201a04c: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 <== NOT EXECUTED
201a050: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201a054: 02 80 00 03 be 201a060 <fat_free_fat_clusters_chain+0x9c> <== NOT EXECUTED
201a058: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
201a05c: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201a060: 7f ff e2 f2 call 2012c28 <fat_buf_release> <== NOT EXECUTED
201a064: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a068: 81 c7 e0 08 ret <== NOT EXECUTED
201a06c: 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;
201a070: 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;
201a074: 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)
201a078: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
201a07c: 80 a0 7f ff cmp %g1, -1
201a080: 02 80 00 04 be 201a090 <fat_free_fat_clusters_chain+0xcc> <== ALWAYS TAKEN
201a084: f2 27 60 44 st %i1, [ %i5 + 0x44 ]
fs_info->vol.free_cls += freed_cls_cnt;
201a088: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED
201a08c: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201a090: b0 10 00 1a mov %i2, %i0
201a094: 7f ff e2 e5 call 2012c28 <fat_buf_release>
201a098: 90 10 00 1d mov %i5, %o0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
201a09c: 81 c7 e0 08 ret
201a0a0: 81 e8 00 00 restore
02013228 <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);
2013228: c4 02 20 74 ld [ %o0 + 0x74 ], %g2 <== NOT EXECUTED
201322c: c2 02 20 68 ld [ %o0 + 0x68 ], %g1 <== NOT EXECUTED
2013230: 92 22 40 02 sub %o1, %g2, %o1 <== NOT EXECUTED
2013234: 85 32 60 03 srl %o1, 3, %g2 <== NOT EXECUTED
2013238: c6 08 40 02 ldub [ %g1 + %g2 ], %g3 <== NOT EXECUTED
201323c: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED
2013240: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
2013244: 93 29 00 09 sll %g4, %o1, %o1 <== NOT EXECUTED
2013248: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
201324c: 81 c3 e0 08 retl <== NOT EXECUTED
2013250: d2 28 40 02 stb %o1, [ %g1 + %g2 ] <== NOT EXECUTED
02019aa0 <fat_get_fat_cluster>:
fat_get_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t *ret_val
)
{
2019aa0: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
rtems_bdbuf_buffer *block0 = NULL;
2019aa4: 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)) )
2019aa8: 80 a6 60 01 cmp %i1, 1
2019aac: 08 80 00 27 bleu 2019b48 <fat_get_fat_cluster+0xa8> <== NEVER TAKEN
2019ab0: ba 10 00 18 mov %i0, %i5
2019ab4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2019ab8: 82 00 60 01 inc %g1
2019abc: 80 a6 40 01 cmp %i1, %g1
2019ac0: 18 80 00 22 bgu 2019b48 <fat_get_fat_cluster+0xa8> <== NEVER TAKEN
2019ac4: 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) +
2019ac8: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
2019acc: 80 88 60 01 btst 1, %g1
2019ad0: 12 80 00 24 bne 2019b60 <fat_get_fat_cluster+0xc0> <== ALWAYS TAKEN
2019ad4: f6 0e 20 02 ldub [ %i0 + 2 ], %i3
2019ad8: 82 08 60 02 and %g1, 2, %g1 <== NOT EXECUTED
2019adc: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2019ae0: 02 80 00 30 be 2019ba0 <fat_get_fat_cluster+0x100> <== NOT EXECUTED
2019ae4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 <== NOT EXECUTED
2019ae8: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
2019aec: b7 37 00 1b srl %i4, %i3, %i3 <== NOT EXECUTED
2019af0: 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);
2019af4: e0 17 40 00 lduh [ %i5 ], %l0 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2019af8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019afc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2019b00: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2019b04: 7f ff e3 c0 call 2012a04 <fat_buf_access> <== NOT EXECUTED
2019b08: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc != RC_OK)
2019b0c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019b10: 12 80 00 5a bne 2019c78 <fat_get_fat_cluster+0x1d8> <== NOT EXECUTED
2019b14: 01 00 00 00 nop <== NOT EXECUTED
return rc;
switch ( fs_info->vol.type )
2019b18: 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);
2019b1c: 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 )
2019b20: 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);
2019b24: a1 34 20 10 srl %l0, 0x10, %l0
2019b28: 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 )
2019b2c: 02 80 00 21 be 2019bb0 <fat_get_fat_cluster+0x110> <== NEVER TAKEN
2019b30: b8 0f 00 10 and %i4, %l0, %i4
2019b34: 80 a0 60 04 cmp %g1, 4
2019b38: 02 80 00 3e be 2019c30 <fat_get_fat_cluster+0x190> <== NEVER TAKEN
2019b3c: 80 a0 60 01 cmp %g1, 1
2019b40: 02 80 00 29 be 2019be4 <fat_get_fat_cluster+0x144> <== ALWAYS TAKEN
2019b44: 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);
2019b48: 40 00 08 89 call 201bd6c <__errno> <== NOT EXECUTED
2019b4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019b50: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019b54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019b58: 81 c7 e0 08 ret <== NOT EXECUTED
2019b5c: 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) +
2019b60: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
2019b64: 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);
2019b68: 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) +
2019b6c: 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);
2019b70: 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) +
2019b74: 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);
2019b78: 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) +
2019b7c: 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);
2019b80: 96 07 bf fc add %fp, -4, %o3
2019b84: 7f ff e3 a0 call 2012a04 <fat_buf_access>
2019b88: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
2019b8c: b0 92 20 00 orcc %o0, 0, %i0
2019b90: 22 bf ff e3 be,a 2019b1c <fat_get_fat_cluster+0x7c> <== ALWAYS TAKEN
2019b94: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
2019b98: 81 c7 e0 08 ret <== NOT EXECUTED
2019b9c: 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) +
2019ba0: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
2019ba4: b7 37 00 1b srl %i4, %i3, %i3 <== NOT EXECUTED
2019ba8: 10 bf ff d3 b 2019af4 <fat_get_fat_cluster+0x54> <== NOT EXECUTED
2019bac: 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));
2019bb0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
2019bb4: 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));
2019bb8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
2019bbc: 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));
2019bc0: c2 10 40 1c lduh [ %g1 + %i4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
2019bc4: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2019bc8: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
2019bcc: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
2019bd0: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
2019bd4: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
2019bd8: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
2019bdc: 81 c7 e0 08 ret <== NOT EXECUTED
2019be0: 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) )
2019be4: 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)));
2019be8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
if ( ofs == (fs_info->vol.bps - 1) )
2019bec: 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)));
2019bf0: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
if ( ofs == (fs_info->vol.bps - 1) )
2019bf4: 80 a0 c0 1c cmp %g3, %i4
2019bf8: 02 80 00 22 be 2019c80 <fat_get_fat_cluster+0x1e0> <== NEVER TAKEN
2019bfc: c2 26 80 00 st %g1, [ %i2 ]
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
}
else
{
*ret_val |= (*((uint8_t *)(block0->buffer + ofs + 1)))<<8;
2019c00: b8 00 80 1c add %g2, %i4, %i4
2019c04: c4 0f 20 01 ldub [ %i4 + 1 ], %g2
2019c08: 85 28 a0 08 sll %g2, 8, %g2
2019c0c: 82 10 80 01 or %g2, %g1, %g1
2019c10: c2 26 80 00 st %g1, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
2019c14: 80 8e 60 01 btst 1, %i1
2019c18: 22 80 00 17 be,a 2019c74 <fat_get_fat_cluster+0x1d4>
2019c1c: 82 08 6f ff and %g1, 0xfff, %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
2019c20: 83 30 60 04 srl %g1, 4, %g1
2019c24: c2 26 80 00 st %g1, [ %i2 ]
2019c28: 81 c7 e0 08 ret
2019c2c: 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));
2019c30: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2019c34: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2019c38: c2 00 40 1c ld [ %g1 + %i4 ], %g1 <== NOT EXECUTED
2019c3c: 89 28 60 18 sll %g1, 0x18, %g4 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2019c40: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2019c44: 87 30 60 08 srl %g1, 8, %g3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2019c48: 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;
2019c4c: 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;
2019c50: 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;
2019c54: 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;
2019c58: 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;
2019c5c: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2019c60: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2019c64: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
*ret_val = CF_LE_L(*ret_val);
2019c68: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
2019c6c: 81 c7 e0 08 ret <== NOT EXECUTED
2019c70: 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;
2019c74: c2 26 80 00 st %g1, [ %i2 ]
2019c78: 81 c7 e0 08 ret
2019c7c: 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,
2019c80: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019c84: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
2019c88: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2019c8c: 7f ff e3 5e call 2012a04 <fat_buf_access> <== NOT EXECUTED
2019c90: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
2019c94: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019c98: 12 80 00 09 bne 2019cbc <fat_get_fat_cluster+0x21c> <== NOT EXECUTED
2019c9c: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
return rc;
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
2019ca0: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
2019ca4: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2 <== NOT EXECUTED
2019ca8: c4 08 80 00 ldub [ %g2 ], %g2 <== NOT EXECUTED
2019cac: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2019cb0: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
2019cb4: 10 bf ff d8 b 2019c14 <fat_get_fat_cluster+0x174> <== NOT EXECUTED
2019cb8: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
2019cbc: 81 c7 e0 08 ret <== NOT EXECUTED
2019cc0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02013138 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(fat_fs_info_t *fs_info)
{
2013138: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
201313c: 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))
2013140: 33 03 ff ff sethi %hi(0xffffc00), %i1 <== NOT EXECUTED
2013144: 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++)
2013148: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
201314c: 22 80 00 20 be,a 20131cc <fat_get_unique_ino+0x94> <== NOT EXECUTED
2013150: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
2013154: c6 06 20 68 ld [ %i0 + 0x68 ], %g3 <== NOT EXECUTED
2013158: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
201315c: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2013160: c8 48 c0 02 ldsb [ %g3 + %g2 ], %g4 <== NOT EXECUTED
2013164: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED
2013168: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED
201316c: 89 39 00 1c sra %g4, %i4, %g4 <== NOT EXECUTED
2013170: 80 89 20 01 btst 1, %g4 <== NOT EXECUTED
2013174: 02 80 00 1d be 20131e8 <fat_get_unique_ino+0xb0> <== NOT EXECUTED
2013178: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
201317c: 10 80 00 0a b 20131a4 <fat_get_unique_ino+0x6c> <== NOT EXECUTED
2013180: 88 10 20 00 clr %g4 <== NOT EXECUTED
2013184: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2013188: f6 48 c0 02 ldsb [ %g3 + %g2 ], %i3 <== NOT EXECUTED
201318c: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED
2013190: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED
2013194: b7 3e c0 1c sra %i3, %i4, %i3 <== NOT EXECUTED
2013198: 80 8e e0 01 btst 1, %i3 <== NOT EXECUTED
201319c: 02 80 00 13 be 20131e8 <fat_get_unique_ino+0xb0> <== NOT EXECUTED
20131a0: 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++;
20131a4: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (fs_info->index >= fs_info->uino_pool_size)
20131a8: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
20131ac: 0a 80 00 03 bcs 20131b8 <fat_get_unique_ino+0x80> <== NOT EXECUTED
20131b0: c2 26 20 6c st %g1, [ %i0 + 0x6c ] <== NOT EXECUTED
fs_info->index = 0;
20131b4: 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++)
20131b8: 88 01 20 01 inc %g4 <== NOT EXECUTED
20131bc: 80 a1 00 1d cmp %g4, %i5 <== NOT EXECUTED
20131c0: 32 bf ff f1 bne,a 2013184 <fat_get_unique_ino+0x4c> <== NOT EXECUTED
20131c4: 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))
20131c8: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
20131cc: 93 2f 60 01 sll %i5, 1, %o1 <== NOT EXECUTED
20131d0: 82 26 40 01 sub %i1, %g1, %g1 <== NOT EXECUTED
20131d4: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
20131d8: 2a 80 00 0c bcs,a 2013208 <fat_get_unique_ino+0xd0> <== NOT EXECUTED
20131dc: d0 06 20 68 ld [ %i0 + 0x68 ], %o0 <== NOT EXECUTED
}
else
resrc_unsuff = true;
}
return 0;
}
20131e0: 81 c7 e0 08 ret <== NOT EXECUTED
20131e4: 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);
20131e8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20131ec: b9 28 40 1c sll %g1, %i4, %i4 <== NOT EXECUTED
20131f0: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
20131f4: c4 2e 80 00 stb %g2, [ %i2 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
20131f8: c4 06 20 6c ld [ %i0 + 0x6c ], %g2 <== NOT EXECUTED
20131fc: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
2013200: 81 c7 e0 08 ret <== NOT EXECUTED
2013204: 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);
2013208: 7f ff ca 0a call 2005a30 <realloc> <== NOT EXECUTED
201320c: d2 26 20 70 st %o1, [ %i0 + 0x70 ] <== NOT EXECUTED
if (fs_info->uino != NULL)
2013210: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013214: 02 bf ff f3 be 20131e0 <fat_get_unique_ino+0xa8> <== NOT EXECUTED
2013218: d0 26 20 68 st %o0, [ %i0 + 0x68 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
201321c: fa 06 20 70 ld [ %i0 + 0x70 ], %i5 <== NOT EXECUTED
2013220: 10 bf ff ca b 2013148 <fat_get_unique_ino+0x10> <== NOT EXECUTED
2013224: fa 26 20 6c st %i5, [ %i0 + 0x6c ] <== NOT EXECUTED
02013078 <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t start_cln
)
{
2013078: 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));
201307c: d0 16 20 06 lduh [ %i0 + 6 ], %o0
2013080: 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;
2013084: f2 27 bf fc st %i1, [ %fp + -4 ]
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
2013088: 7f ff c5 15 call 20044dc <calloc>
201308c: ba 10 00 18 mov %i0, %i5
if ( buf == NULL )
2013090: b8 92 20 00 orcc %o0, 0, %i4
2013094: 32 80 00 04 bne,a 20130a4 <fat_init_clusters_chain+0x2c> <== ALWAYS TAKEN
2013098: c4 07 60 0c ld [ %i5 + 0xc ], %g2
201309c: 30 80 00 21 b,a 2013120 <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)
20130a0: c4 07 60 0c ld [ %i5 + 0xc ], %g2
20130a4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20130a8: 84 0e 40 02 and %i1, %g2, %g2
20130ac: 80 a0 80 01 cmp %g2, %g1
20130b0: 1a 80 00 12 bcc 20130f8 <fat_init_clusters_chain+0x80>
20130b4: 94 10 00 1c mov %i4, %o2
{
ret = fat_cluster_write(fs_info, cur_cln, buf);
20130b8: 92 10 00 19 mov %i1, %o1
20130bc: 7f ff ff d5 call 2013010 <fat_cluster_write>
20130c0: 90 10 00 1d mov %i5, %o0
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
20130c4: 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 )
20130c8: 80 a2 3f ff cmp %o0, -1
20130cc: 02 80 00 10 be 201310c <fat_init_clusters_chain+0x94> <== NEVER TAKEN
20130d0: 90 10 00 1d mov %i5, %o0
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
20130d4: 40 00 1a 73 call 2019aa0 <fat_get_fat_cluster>
20130d8: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( rc != RC_OK )
20130dc: b0 92 20 00 orcc %o0, 0, %i0
20130e0: 22 bf ff f0 be,a 20130a0 <fat_init_clusters_chain+0x28> <== ALWAYS TAKEN
20130e4: f2 07 bf fc ld [ %fp + -4 ], %i1
{
free(buf);
20130e8: 7f ff c5 cf call 2004824 <free> <== NOT EXECUTED
20130ec: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20130f0: 81 c7 e0 08 ret <== NOT EXECUTED
20130f4: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
free(buf);
20130f8: b0 10 20 00 clr %i0
20130fc: 7f ff c5 ca call 2004824 <free>
2013100: 90 10 00 1c mov %i4, %o0
return rc;
}
2013104: 81 c7 e0 08 ret
2013108: 81 e8 00 00 restore
{
ret = fat_cluster_write(fs_info, cur_cln, buf);
if ( ret == -1 )
{
free(buf);
return -1;
201310c: 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);
2013110: 7f ff c5 c5 call 2004824 <free> <== NOT EXECUTED
2013114: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2013118: 81 c7 e0 08 ret <== NOT EXECUTED
201311c: 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 );
2013120: 40 00 23 13 call 201bd6c <__errno> <== NOT EXECUTED
2013124: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013128: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201312c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013130: 81 c7 e0 08 ret <== NOT EXECUTED
2013134: 81 e8 00 00 restore <== NOT EXECUTED
0201344c <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)
{
201344c: 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);
2013450: 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)
{
2013454: 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;
2013458: c0 27 bf a4 clr [ %fp + -92 ]
vol->fd = open(device, O_RDWR);
201345c: 7f ff c8 d8 call 20057bc <open>
2013460: 90 10 00 19 mov %i1, %o0
if (vol->fd < 0)
2013464: 80 a2 20 00 cmp %o0, 0
2013468: 06 80 01 bf bl 2013b64 <fat_init_volume_info+0x718> <== NEVER TAKEN
201346c: d0 24 60 54 st %o0, [ %l1 + 0x54 ]
{
rtems_set_errno_and_return_minus_one(ENXIO);
}
rc = fstat(vol->fd, &stat_buf);
2013470: 40 00 04 98 call 20146d0 <fstat>
2013474: 92 07 bf b8 add %fp, -72, %o1
if (rc != 0)
2013478: 80 a2 20 00 cmp %o0, 0
201347c: 12 80 01 a4 bne 2013b0c <fat_init_volume_info+0x6c0> <== NEVER TAKEN
2013480: 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))
2013484: 05 00 00 3c sethi %hi(0xf000), %g2
2013488: 86 08 c0 02 and %g3, %g2, %g3
201348c: 05 00 00 18 sethi %hi(0x6000), %g2
2013490: 80 a0 c0 02 cmp %g3, %g2
2013494: 12 80 01 9f bne 2013b10 <fat_init_volume_info+0x6c4> <== NEVER TAKEN
2013498: 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);
201349c: 94 06 20 58 add %i0, 0x58, %o2
20134a0: 13 10 01 10 sethi %hi(0x40044000), %o1
20134a4: 7f ff c5 53 call 20049f0 <ioctl>
20134a8: 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) {
20134ac: b0 92 20 00 orcc %o0, 0, %i0
20134b0: 12 80 01 97 bne 2013b0c <fat_init_volume_info+0x6c0> <== NEVER TAKEN
20134b4: 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);
20134b8: d0 04 60 58 ld [ %l1 + 0x58 ], %o0
20134bc: 7f ff f6 62 call 2010e44 <rtems_bdbuf_read>
20134c0: 94 07 bf a4 add %fp, -92, %o2
if (sc != RTEMS_SUCCESSFUL)
20134c4: 80 a2 20 00 cmp %o0, 0
20134c8: 12 80 01 9e bne 2013b40 <fat_init_volume_info+0x6f4> <== NEVER TAKEN
20134cc: 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);
20134d0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
20134d4: c2 08 a0 20 ldub [ %g2 + 0x20 ], %g1
20134d8: f8 08 a0 0b ldub [ %g2 + 0xb ], %i4
20134dc: c2 2f bf 92 stb %g1, [ %fp + -110 ]
20134e0: c2 08 a0 21 ldub [ %g2 + 0x21 ], %g1
20134e4: f6 08 a0 0c ldub [ %g2 + 0xc ], %i3
20134e8: c2 2f bf 97 stb %g1, [ %fp + -105 ]
20134ec: c2 08 a0 22 ldub [ %g2 + 0x22 ], %g1
20134f0: ec 08 a0 0d ldub [ %g2 + 0xd ], %l6
20134f4: c2 2f bf 96 stb %g1, [ %fp + -106 ]
20134f8: c2 08 a0 23 ldub [ %g2 + 0x23 ], %g1
20134fc: e6 08 a0 0e ldub [ %g2 + 0xe ], %l3
2013500: c2 2f bf 8f stb %g1, [ %fp + -113 ]
2013504: c2 08 a0 24 ldub [ %g2 + 0x24 ], %g1
2013508: e8 08 a0 0f ldub [ %g2 + 0xf ], %l4
201350c: c2 2f bf 95 stb %g1, [ %fp + -107 ]
2013510: c2 08 a0 25 ldub [ %g2 + 0x25 ], %g1
2013514: fa 08 a0 10 ldub [ %g2 + 0x10 ], %i5
2013518: c2 2f bf 94 stb %g1, [ %fp + -108 ]
201351c: c2 08 a0 26 ldub [ %g2 + 0x26 ], %g1
2013520: ea 08 a0 11 ldub [ %g2 + 0x11 ], %l5
2013524: c2 2f bf 93 stb %g1, [ %fp + -109 ]
2013528: c2 08 a0 27 ldub [ %g2 + 0x27 ], %g1
201352c: f2 08 a0 12 ldub [ %g2 + 0x12 ], %i1
2013530: c2 2f bf 9f stb %g1, [ %fp + -97 ]
2013534: c2 08 a0 28 ldub [ %g2 + 0x28 ], %g1
2013538: e0 08 a0 13 ldub [ %g2 + 0x13 ], %l0
201353c: c2 2f bf 87 stb %g1, [ %fp + -121 ]
2013540: c2 08 a0 2c ldub [ %g2 + 0x2c ], %g1
2013544: ee 08 a0 14 ldub [ %g2 + 0x14 ], %l7
2013548: e4 08 a0 16 ldub [ %g2 + 0x16 ], %l2
201354c: f4 08 a0 17 ldub [ %g2 + 0x17 ], %i2
2013550: c2 2f bf 7f stb %g1, [ %fp + -129 ]
2013554: c2 08 a0 2d ldub [ %g2 + 0x2d ], %g1
2013558: c2 2f bf 7e stb %g1, [ %fp + -130 ]
201355c: c2 08 a0 2e ldub [ %g2 + 0x2e ], %g1
2013560: c2 2f bf 7d stb %g1, [ %fp + -131 ]
2013564: c2 08 a0 2f ldub [ %g2 + 0x2f ], %g1
2013568: c2 2f bf 77 stb %g1, [ %fp + -137 ]
201356c: c2 08 a0 30 ldub [ %g2 + 0x30 ], %g1
2013570: c4 08 a0 31 ldub [ %g2 + 0x31 ], %g2
2013574: c2 2f bf 91 stb %g1, [ %fp + -111 ]
sc = rtems_bdbuf_release( block);
2013578: 7f ff f6 ba call 2011060 <rtems_bdbuf_release>
201357c: c4 2f bf 90 stb %g2, [ %fp + -112 ]
if (sc != RTEMS_SUCCESSFUL)
2013580: 80 a2 20 00 cmp %o0, 0
2013584: 12 80 01 6f bne 2013b40 <fat_init_volume_info+0x6f4> <== NEVER TAKEN
2013588: 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);
201358c: b8 0f 20 ff and %i4, 0xff, %i4
2013590: b7 2e e0 08 sll %i3, 8, %i3
2013594: b8 16 c0 1c or %i3, %i4, %i4
if ( (vol->bps != 512) &&
2013598: 93 2f 20 10 sll %i4, 0x10, %o1
201359c: 85 32 60 10 srl %o1, 0x10, %g2
20135a0: 80 a0 a4 00 cmp %g2, 0x400
20135a4: 12 80 00 bc bne 2013894 <fat_init_volume_info+0x448> <== ALWAYS TAKEN
20135a8: 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;
20135ac: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
20135b0: 80 88 a0 01 btst 1, %g2
20135b4: 12 80 00 0a bne 20135dc <fat_init_volume_info+0x190> <== ALWAYS TAKEN
20135b8: 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)
{
20135bc: 10 80 00 03 b 20135c8 <fat_init_volume_info+0x17c> <== NOT EXECUTED
20135c0: 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;
20135c4: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
20135c8: 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;
20135cc: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
20135d0: 02 bf ff fd be 20135c4 <fat_init_volume_info+0x178> <== NOT EXECUTED
20135d4: 88 00 e0 01 add %g3, 1, %g4 <== NOT EXECUTED
20135d8: 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;
20135dc: c0 2c 60 02 clrb [ %l1 + 2 ]
20135e0: 93 32 60 10 srl %o1, 0x10, %o1
20135e4: 86 10 20 00 clr %g3
20135e8: 80 8f 20 01 btst 1, %i4
20135ec: 12 80 00 08 bne 201360c <fat_init_volume_info+0x1c0> <== NEVER TAKEN
20135f0: 84 10 00 09 mov %o1, %g2
i >>= 1, vol->sec_log2++);
20135f4: 85 38 a0 01 sra %g2, 1, %g2
20135f8: 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;
20135fc: 80 88 a0 01 btst 1, %g2
2013600: 02 bf ff fd be 20135f4 <fat_init_volume_info+0x1a8>
2013604: 86 10 00 04 mov %g4, %g3
2013608: 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)
201360c: b8 8d a0 ff andcc %l6, 0xff, %i4
2013610: 02 80 01 36 be 2013ae8 <fat_init_volume_info+0x69c> <== NEVER TAKEN
2013614: 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;
2013618: c0 2c 60 05 clrb [ %l1 + 5 ]
201361c: 80 8d a0 01 btst 1, %l6
2013620: 12 80 01 46 bne 2013b38 <fat_init_volume_info+0x6ec> <== NEVER TAKEN
2013624: 84 10 00 1c mov %i4, %g2
2013628: 10 80 00 03 b 2013634 <fat_init_volume_info+0x1e8>
201362c: 86 10 20 01 mov 1, %g3
2013630: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
i >>= 1, vol->spc_log2++);
2013634: 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;
2013638: 80 88 a0 01 btst 1, %g2
201363c: 02 bf ff fd be 2013630 <fat_init_volume_info+0x1e4> <== NEVER TAKEN
2013640: 88 00 e0 01 add %g3, 1, %g4
2013644: c6 2c 60 05 stb %g3, [ %l1 + 5 ]
2013648: 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)
201364c: 87 2a 40 03 sll %o1, %g3, %g3
2013650: 89 28 e0 10 sll %g3, 0x10, %g4
2013654: 05 20 00 00 sethi %hi(0x80000000), %g2
2013658: 80 a1 00 02 cmp %g4, %g2
201365c: 18 80 01 23 bgu 2013ae8 <fat_init_volume_info+0x69c> <== NEVER TAKEN
2013660: 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;
2013664: c0 2c 60 08 clrb [ %l1 + 8 ]
2013668: 05 00 00 3f sethi %hi(0xfc00), %g2
201366c: 88 10 20 01 mov 1, %g4
2013670: 84 10 a3 ff or %g2, 0x3ff, %g2
2013674: 80 88 e0 01 btst 1, %g3
2013678: 02 80 00 05 be 201368c <fat_init_volume_info+0x240> <== ALWAYS TAKEN
201367c: 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)) /
2013680: 10 80 00 09 b 20136a4 <fat_init_volume_info+0x258> <== NOT EXECUTED
2013684: 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;
2013688: 88 10 00 03 mov %g3, %g4
i >>= 1, vol->bpc_log2++);
201368c: 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;
2013690: 80 88 a0 01 btst 1, %g2
2013694: 02 bf ff fd be 2013688 <fat_init_volume_info+0x23c>
2013698: 86 01 20 01 add %g4, 1, %g3
201369c: 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)) /
20136a0: 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);
20136a4: fa 2c 60 09 stb %i5, [ %l1 + 9 ]
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
20136a8: a8 0d 20 ff and %l4, 0xff, %l4
20136ac: a6 0c e0 ff and %l3, 0xff, %l3
20136b0: a9 2d 20 08 sll %l4, 8, %l4
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
20136b4: 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);
20136b8: a6 15 00 13 or %l4, %l3, %l3
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
20136bc: 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);
20136c0: e6 34 60 14 sth %l3, [ %l1 + 0x14 ]
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
20136c4: aa 0d 60 ff and %l5, 0xff, %l5
20136c8: 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)) /
20136cc: 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);
20136d0: 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)) /
20136d4: 91 32 20 0b srl %o0, 0xb, %o0
20136d8: 40 00 45 c3 call 2024de4 <.div>
20136dc: 90 02 00 02 add %o0, %g2, %o0
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
20136e0: 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)) /
20136e4: d0 24 60 24 st %o0, [ %l1 + 0x24 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
20136e8: 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)) /
20136ec: 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)
20136f0: a4 0c a0 ff and %l2, 0xff, %l2
20136f4: 90 0e a0 ff and %i2, 0xff, %o0
20136f8: 91 2a 20 08 sll %o0, 8, %o0
20136fc: 90 12 00 12 or %o0, %l2, %o0
2013700: 91 2a 20 10 sll %o0, 0x10, %o0
2013704: 80 a2 20 00 cmp %o0, 0
2013708: 02 80 00 e4 be 2013a98 <fat_init_volume_info+0x64c> <== NEVER TAKEN
201370c: c4 24 60 28 st %g2, [ %l1 + 0x28 ]
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
2013710: 91 32 20 10 srl %o0, 0x10, %o0
2013714: 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 +
2013718: 92 0f 60 ff and %i5, 0xff, %o1
201371c: 40 00 45 76 call 2024cf4 <.umul>
2013720: a7 2c e0 10 sll %l3, 0x10, %l3
2013724: a7 34 e0 10 srl %l3, 0x10, %l3
2013728: 90 02 00 13 add %o0, %l3, %o0
201372c: 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;
2013730: d0 24 60 1c st %o0, [ %l1 + 0x1c ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
2013734: 90 0d e0 ff and %l7, 0xff, %o0
2013738: a0 0c 20 ff and %l0, 0xff, %l0
201373c: 91 2a 20 08 sll %o0, 8, %o0
2013740: 90 12 00 10 or %o0, %l0, %o0
2013744: 91 2a 20 10 sll %o0, 0x10, %o0
2013748: 80 a2 20 00 cmp %o0, 0
201374c: 02 80 00 c7 be 2013a68 <fat_init_volume_info+0x61c> <== NEVER TAKEN
2013750: f6 24 60 30 st %i3, [ %l1 + 0x30 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
2013754: 91 32 20 10 srl %o0, 0x10, %o0
2013758: 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;
201375c: 90 22 00 1b sub %o0, %i3, %o0
2013760: 40 00 45 9f call 2024ddc <.udiv>
2013764: 92 10 00 1c mov %i4, %o1
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
2013768: 80 a2 2f f4 cmp %o0, 0xff4
201376c: 18 80 00 56 bgu 20138c4 <fat_init_volume_info+0x478> <== NEVER TAKEN
2013770: d0 24 60 34 st %o0, [ %l1 + 0x34 ]
{
vol->type = FAT_FAT12;
2013774: 84 10 20 01 mov 1, %g2
2013778: c4 2c 60 0a stb %g2, [ %l1 + 0xa ]
vol->mask = FAT_FAT12_MASK;
201377c: 84 10 2f ff mov 0xfff, %g2
2013780: c4 24 60 0c st %g2, [ %l1 + 0xc ]
vol->eoc_val = FAT_FAT12_EOC;
2013784: 84 10 2f f8 mov 0xff8, %g2
2013788: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
else
{
vol->rdir_cl = 0;
vol->mirror = 0;
vol->afat = 0;
vol->free_cls = 0xFFFFFFFF;
201378c: 82 10 3f ff mov -1, %g1
}
}
}
else
{
vol->rdir_cl = 0;
2013790: c0 24 60 38 clr [ %l1 + 0x38 ]
vol->mirror = 0;
2013794: c0 2c 60 48 clrb [ %l1 + 0x48 ]
vol->afat = 0;
2013798: c0 2c 60 50 clrb [ %l1 + 0x50 ]
vol->free_cls = 0xFFFFFFFF;
201379c: c2 24 60 40 st %g1, [ %l1 + 0x40 ]
vol->next_cl = 0xFFFFFFFF;
20137a0: c2 24 60 44 st %g1, [ %l1 + 0x44 ]
}
_fat_block_release(fs_info);
20137a4: 7f ff fd fe call 2012f9c <_fat_block_release>
20137a8: 90 10 00 11 mov %l1, %o0
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
20137ac: d2 04 60 18 ld [ %l1 + 0x18 ], %o1
20137b0: 40 00 45 51 call 2024cf4 <.umul>
20137b4: d0 0c 60 50 ldub [ %l1 + 0x50 ], %o0
20137b8: 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));
20137bc: 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;
20137c0: 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));
20137c4: 90 10 20 02 mov 2, %o0
20137c8: 7f ff c3 45 call 20044dc <calloc>
20137cc: c4 24 60 4c st %g2, [ %l1 + 0x4c ]
if ( fs_info->vhash == NULL )
20137d0: 80 a2 20 00 cmp %o0, 0
20137d4: 02 80 01 0d be 2013c08 <fat_init_volume_info+0x7bc> <== NEVER TAKEN
20137d8: 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 );
20137dc: 88 02 20 04 add %o0, 4, %g4
20137e0: 84 02 20 0c add %o0, 0xc, %g2
20137e4: 86 02 20 10 add %o0, 0x10, %g3
head->next = tail;
20137e8: c8 22 00 00 st %g4, [ %o0 ]
head->previous = NULL;
20137ec: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
20137f0: 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;
20137f4: c6 22 20 0c st %g3, [ %o0 + 0xc ]
head->previous = NULL;
20137f8: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
20137fc: 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));
2013800: 92 10 20 0c mov 0xc, %o1
2013804: 7f ff c3 36 call 20044dc <calloc>
2013808: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
201380c: 80 a2 20 00 cmp %o0, 0
2013810: 02 80 01 07 be 2013c2c <fat_init_volume_info+0x7e0> <== NEVER TAKEN
2013814: 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;
2013818: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
201381c: 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 );
2013820: 86 02 20 0c add %o0, 0xc, %g3
head->next = tail;
head->previous = NULL;
2013824: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
2013828: 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;
201382c: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
2013830: 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 );
2013834: 88 02 20 10 add %o0, 0x10, %g4
2013838: ba 02 20 04 add %o0, 4, %i5
head->next = tail;
201383c: c8 22 20 0c st %g4, [ %o0 + 0xc ]
2013840: fa 22 00 00 st %i5, [ %o0 ]
2013844: 85 2f 00 02 sll %i4, %g2, %g2
2013848: 85 28 a0 04 sll %g2, 4, %g2
201384c: 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;
2013850: 84 10 21 00 mov 0x100, %g2
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
2013854: 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;
2013858: 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));
201385c: 90 10 21 00 mov 0x100, %o0
2013860: 7f ff c3 1f call 20044dc <calloc>
2013864: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
2013868: 80 a2 20 00 cmp %o0, 0
201386c: 02 80 00 c4 be 2013b7c <fat_init_volume_info+0x730> <== NEVER TAKEN
2013870: 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));
2013874: d0 14 40 00 lduh [ %l1 ], %o0
2013878: 7f ff c3 19 call 20044dc <calloc>
201387c: 92 10 20 01 mov 1, %o1
if (fs_info->sec_buf == NULL)
2013880: 80 a2 20 00 cmp %o0, 0
2013884: 02 80 00 d2 be 2013bcc <fat_init_volume_info+0x780> <== NEVER TAKEN
2013888: d0 24 60 84 st %o0, [ %l1 + 0x84 ]
free(fs_info->uino);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
return RC_OK;
}
201388c: 81 c7 e0 08 ret
2013890: 81 e8 00 00 restore
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
if ( (vol->bps != 512) &&
2013894: 80 a0 a2 00 cmp %g2, 0x200
2013898: 22 bf ff 46 be,a 20135b0 <fat_init_volume_info+0x164> <== ALWAYS TAKEN
201389c: 85 32 60 19 srl %o1, 0x19, %g2
(vol->bps != 1024) &&
20138a0: 80 a0 a8 00 cmp %g2, 0x800 <== NOT EXECUTED
20138a4: 22 bf ff 46 be,a 20135bc <fat_init_volume_info+0x170> <== NOT EXECUTED
20138a8: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
(vol->bps != 2048) &&
20138ac: 07 00 00 04 sethi %hi(0x1000), %g3 <== NOT EXECUTED
20138b0: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
20138b4: 12 80 00 8d bne 2013ae8 <fat_init_volume_info+0x69c> <== NOT EXECUTED
20138b8: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
20138bc: 10 bf ff 43 b 20135c8 <fat_init_volume_info+0x17c> <== NOT EXECUTED
20138c0: 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)
20138c4: 05 00 00 3f sethi %hi(0xfc00), %g2 <== NOT EXECUTED
20138c8: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 <PROM_START+0xfff4> <== NOT EXECUTED
20138cc: 80 a2 00 03 cmp %o0, %g3 <== NOT EXECUTED
20138d0: 08 80 00 7e bleu 2013ac8 <fat_init_volume_info+0x67c> <== NOT EXECUTED
20138d4: 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;
20138d8: 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);
20138dc: f8 0f bf 7e ldub [ %fp + -130 ], %i4 <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
20138e0: 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);
20138e4: f6 0f bf 7f ldub [ %fp + -129 ], %i3 <== NOT EXECUTED
20138e8: c8 0f bf 7d ldub [ %fp + -131 ], %g4 <== NOT EXECUTED
20138ec: c2 0f bf 77 ldub [ %fp + -137 ], %g1 <== NOT EXECUTED
20138f0: 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;
20138f4: 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);
20138f8: 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;
20138fc: 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);
2013900: 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;
2013904: 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);
2013908: 88 11 00 1b or %g4, %i3, %g4 <== NOT EXECUTED
201390c: 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;
2013910: 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);
2013914: 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;
2013918: f6 2c 60 0a stb %i3, [ %l1 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT32_MASK;
201391c: fa 24 60 0c st %i5, [ %l1 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
2013920: 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);
2013924: 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)
2013928: 80 88 a0 80 btst 0x80, %g2 <== NOT EXECUTED
201392c: 02 80 00 81 be 2013b30 <fat_init_volume_info+0x6e4> <== NOT EXECUTED
2013930: 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;
2013934: c2 0f bf 87 ldub [ %fp + -121 ], %g1 <== NOT EXECUTED
2013938: 84 08 60 0f and %g1, 0xf, %g2 <== NOT EXECUTED
201393c: 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);
2013940: c4 0f bf 90 ldub [ %fp + -112 ], %g2 <== NOT EXECUTED
2013944: c6 0f bf 91 ldub [ %fp + -111 ], %g3 <== NOT EXECUTED
2013948: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201394c: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2013950: c4 34 60 3c sth %g2, [ %l1 + 0x3c ] <== NOT EXECUTED
if( vol->info_sec == 0 )
2013954: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2013958: 93 30 a0 10 srl %g2, 0x10, %o1 <== NOT EXECUTED
201395c: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2013960: 02 80 00 62 be 2013ae8 <fat_init_volume_info+0x69c> <== NOT EXECUTED
2013964: 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,
2013968: 94 10 20 00 clr %o2 <== NOT EXECUTED
201396c: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2013970: 7f ff fd 0c call 2012da0 <_fat_block_read> <== NOT EXECUTED
2013974: 98 07 bf a8 add %fp, -88, %o4 <== NOT EXECUTED
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
2013978: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201397c: 06 80 00 8f bl 2013bb8 <fat_init_volume_info+0x76c> <== NOT EXECUTED
2013980: c4 0f bf ab ldub [ %fp + -85 ], %g2 <== NOT EXECUTED
{
close(vol->fd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
2013984: c6 0f bf a9 ldub [ %fp + -87 ], %g3 <== NOT EXECUTED
2013988: fa 0f bf aa ldub [ %fp + -86 ], %i5 <== NOT EXECUTED
201398c: c8 0f bf a8 ldub [ %fp + -88 ], %g4 <== NOT EXECUTED
2013990: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
2013994: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2013998: bb 2f 60 10 sll %i5, 0x10, %i5 <== NOT EXECUTED
201399c: 86 10 c0 1d or %g3, %i5, %g3 <== NOT EXECUTED
20139a0: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED
20139a4: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED
20139a8: 05 10 58 54 sethi %hi(0x41615000), %g2 <== NOT EXECUTED
20139ac: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 <RAM_END+0x3f215252><== NOT EXECUTED
20139b0: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
20139b4: 12 80 00 4b bne 2013ae0 <fat_init_volume_info+0x694> <== NOT EXECUTED
20139b8: 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,
20139bc: d2 14 60 3c lduh [ %l1 + 0x3c ], %o1 <== NOT EXECUTED
20139c0: 94 10 21 e4 mov 0x1e4, %o2 <== NOT EXECUTED
20139c4: 96 10 20 0c mov 0xc, %o3 <== NOT EXECUTED
20139c8: 7f ff fc f6 call 2012da0 <_fat_block_read> <== NOT EXECUTED
20139cc: 98 07 bf a8 add %fp, -88, %o4 <== NOT EXECUTED
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
20139d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20139d4: 06 80 00 77 bl 2013bb0 <fat_init_volume_info+0x764> <== NOT EXECUTED
20139d8: 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);
20139dc: c8 0f bf ad ldub [ %fp + -83 ], %g4 <== NOT EXECUTED
20139e0: f2 0f bf ae ldub [ %fp + -82 ], %i1 <== NOT EXECUTED
20139e4: f4 0f bf ac ldub [ %fp + -84 ], %i2 <== NOT EXECUTED
20139e8: f6 0f bf af ldub [ %fp + -81 ], %i3 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20139ec: f8 0f bf b1 ldub [ %fp + -79 ], %i4 <== NOT EXECUTED
20139f0: c4 0f bf b2 ldub [ %fp + -78 ], %g2 <== NOT EXECUTED
20139f4: 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);
20139f8: 89 29 20 08 sll %g4, 8, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20139fc: 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);
2013a00: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED
2013a04: b7 2e e0 18 sll %i3, 0x18, %i3 <== NOT EXECUTED
2013a08: 88 11 00 19 or %g4, %i1, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2013a0c: 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);
2013a10: 88 11 00 1a or %g4, %i2, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2013a14: 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);
2013a18: 88 11 00 1b or %g4, %i3, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2013a1c: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
2013a20: 84 10 80 1d or %g2, %i5, %g2 <== NOT EXECUTED
2013a24: 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);
2013a28: 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,
2013a2c: 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);
2013a30: c4 24 60 44 st %g2, [ %l1 + 0x44 ] <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF,
2013a34: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
2013a38: 7f ff fe 0b call 2013264 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
2013a3c: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
0xFFFFFFFF);
if ( rc != RC_OK )
2013a40: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2013a44: 02 bf ff 58 be 20137a4 <fat_init_volume_info+0x358> <== NOT EXECUTED
2013a48: 01 00 00 00 nop <== NOT EXECUTED
{
_fat_block_release(fs_info);
2013a4c: 7f ff fd 54 call 2012f9c <_fat_block_release> <== NOT EXECUTED
2013a50: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
2013a54: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013a58: 7f ff c2 b6 call 2004530 <close> <== NOT EXECUTED
2013a5c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2013a60: 81 c7 e0 08 ret <== NOT EXECUTED
2013a64: 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);
2013a68: c4 0f bf 96 ldub [ %fp + -106 ], %g2 <== NOT EXECUTED
2013a6c: d0 0f bf 97 ldub [ %fp + -105 ], %o0 <== NOT EXECUTED
2013a70: ee 0f bf 92 ldub [ %fp + -110 ], %l7 <== NOT EXECUTED
2013a74: c2 0f bf 8f ldub [ %fp + -113 ], %g1 <== NOT EXECUTED
2013a78: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2013a7c: 91 2a 20 08 sll %o0, 8, %o0 <== NOT EXECUTED
2013a80: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
2013a84: 85 28 60 18 sll %g1, 0x18, %g2 <== NOT EXECUTED
2013a88: 90 12 00 17 or %o0, %l7, %o0 <== NOT EXECUTED
2013a8c: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
2013a90: 10 bf ff 33 b 201375c <fat_init_volume_info+0x310> <== NOT EXECUTED
2013a94: 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);
2013a98: d0 0f bf 94 ldub [ %fp + -108 ], %o0 <== NOT EXECUTED
2013a9c: ec 0f bf 93 ldub [ %fp + -109 ], %l6 <== NOT EXECUTED
2013aa0: c6 0f bf 95 ldub [ %fp + -107 ], %g3 <== NOT EXECUTED
2013aa4: c2 0f bf 9f ldub [ %fp + -97 ], %g1 <== NOT EXECUTED
2013aa8: 91 2a 20 08 sll %o0, 8, %o0 <== NOT EXECUTED
2013aac: ad 2d a0 10 sll %l6, 0x10, %l6 <== NOT EXECUTED
2013ab0: 85 28 60 18 sll %g1, 0x18, %g2 <== NOT EXECUTED
2013ab4: 90 12 00 16 or %o0, %l6, %o0 <== NOT EXECUTED
2013ab8: 90 12 00 03 or %o0, %g3, %o0 <== NOT EXECUTED
2013abc: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
2013ac0: 10 bf ff 16 b 2013718 <fat_init_volume_info+0x2cc> <== NOT EXECUTED
2013ac4: d0 24 60 18 st %o0, [ %l1 + 0x18 ] <== NOT EXECUTED
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
2013ac8: 88 10 20 02 mov 2, %g4 <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
2013acc: 84 10 a3 f8 or %g2, 0x3f8, %g2 <== NOT EXECUTED
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
2013ad0: c8 2c 60 0a stb %g4, [ %l1 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
2013ad4: c6 24 60 0c st %g3, [ %l1 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
2013ad8: 10 bf ff 2d b 201378c <fat_init_volume_info+0x340> <== NOT EXECUTED
2013adc: 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);
2013ae0: 7f ff fd 2f call 2012f9c <_fat_block_release> <== NOT EXECUTED
2013ae4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
2013ae8: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013aec: 7f ff c2 91 call 2004530 <close> <== NOT EXECUTED
2013af0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
2013af4: 40 00 20 9e call 201bd6c <__errno> <== NOT EXECUTED
2013af8: 01 00 00 00 nop <== NOT EXECUTED
2013afc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2013b00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013b04: 81 c7 e0 08 ret <== NOT EXECUTED
2013b08: 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);
2013b0c: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013b10: 7f ff c2 88 call 2004530 <close> <== NOT EXECUTED
2013b14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENXIO);
2013b18: 40 00 20 95 call 201bd6c <__errno> <== NOT EXECUTED
2013b1c: 01 00 00 00 nop <== NOT EXECUTED
2013b20: 82 10 20 06 mov 6, %g1 ! 6 <PROM_START+0x6> <== NOT EXECUTED
2013b24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013b28: 81 c7 e0 08 ret <== NOT EXECUTED
2013b2c: 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;
2013b30: 10 bf ff 84 b 2013940 <fat_init_volume_info+0x4f4> <== NOT EXECUTED
2013b34: 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;
2013b38: 10 bf fe c5 b 201364c <fat_init_volume_info+0x200> <== NOT EXECUTED
2013b3c: 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);
2013b40: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013b44: 7f ff c2 7b call 2004530 <close> <== NOT EXECUTED
2013b48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
2013b4c: 40 00 20 88 call 201bd6c <__errno> <== NOT EXECUTED
2013b50: 01 00 00 00 nop <== NOT EXECUTED
2013b54: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2013b58: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013b5c: 81 c7 e0 08 ret <== NOT EXECUTED
2013b60: 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);
2013b64: 40 00 20 82 call 201bd6c <__errno> <== NOT EXECUTED
2013b68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013b6c: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
2013b70: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013b74: 81 c7 e0 08 ret <== NOT EXECUTED
2013b78: 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);
2013b7c: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013b80: 7f ff c2 6c call 2004530 <close> <== NOT EXECUTED
2013b84: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
2013b88: 7f ff c3 27 call 2004824 <free> <== NOT EXECUTED
2013b8c: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2013b90: 7f ff c3 25 call 2004824 <free> <== NOT EXECUTED
2013b94: d0 04 60 64 ld [ %l1 + 0x64 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2013b98: 40 00 20 75 call 201bd6c <__errno> <== NOT EXECUTED
2013b9c: 01 00 00 00 nop <== NOT EXECUTED
2013ba0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2013ba4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013ba8: 81 c7 e0 08 ret <== NOT EXECUTED
2013bac: 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);
2013bb0: 7f ff fc fb call 2012f9c <_fat_block_release> <== NOT EXECUTED
2013bb4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
2013bb8: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013bbc: 7f ff c2 5d call 2004530 <close> <== NOT EXECUTED
2013bc0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013bc4: 81 c7 e0 08 ret <== NOT EXECUTED
2013bc8: 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);
2013bcc: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013bd0: 7f ff c2 58 call 2004530 <close> <== NOT EXECUTED
2013bd4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
2013bd8: 7f ff c3 13 call 2004824 <free> <== NOT EXECUTED
2013bdc: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2013be0: 7f ff c3 11 call 2004824 <free> <== NOT EXECUTED
2013be4: d0 04 60 64 ld [ %l1 + 0x64 ], %o0 <== NOT EXECUTED
free(fs_info->uino);
2013be8: 7f ff c3 0f call 2004824 <free> <== NOT EXECUTED
2013bec: d0 04 60 68 ld [ %l1 + 0x68 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2013bf0: 40 00 20 5f call 201bd6c <__errno> <== NOT EXECUTED
2013bf4: 01 00 00 00 nop <== NOT EXECUTED
2013bf8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2013bfc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013c00: 81 c7 e0 08 ret <== NOT EXECUTED
2013c04: 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);
2013c08: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013c0c: 7f ff c2 49 call 2004530 <close> <== NOT EXECUTED
2013c10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2013c14: 40 00 20 56 call 201bd6c <__errno> <== NOT EXECUTED
2013c18: 01 00 00 00 nop <== NOT EXECUTED
2013c1c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2013c20: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013c24: 81 c7 e0 08 ret <== NOT EXECUTED
2013c28: 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);
2013c2c: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
2013c30: 7f ff c2 40 call 2004530 <close> <== NOT EXECUTED
2013c34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
2013c38: 7f ff c2 fb call 2004824 <free> <== NOT EXECUTED
2013c3c: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2013c40: 40 00 20 4b call 201bd6c <__errno> <== NOT EXECUTED
2013c44: 01 00 00 00 nop <== NOT EXECUTED
2013c48: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2013c4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013c50: 81 c7 e0 08 ret <== NOT EXECUTED
2013c54: 81 e8 00 00 restore <== NOT EXECUTED
0201a0a4 <fat_scan_fat_for_free_clusters>:
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl,
bool zero_fill
)
{
201a0a4: 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;
201a0a8: e6 06 20 34 ld [ %i0 + 0x34 ], %l3
bool zero_fill
)
{
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
201a0ac: 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;
201a0b0: c0 26 c0 00 clr [ %i3 ]
if (count == 0)
201a0b4: 80 a6 a0 00 cmp %i2, 0
201a0b8: 02 80 00 58 be 201a218 <fat_scan_fat_for_free_clusters+0x174><== NEVER TAKEN
201a0bc: a4 10 20 00 clr %l2
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
201a0c0: e0 06 20 44 ld [ %i0 + 0x44 ], %l0
201a0c4: 80 a4 3f ff cmp %l0, -1
201a0c8: 22 80 00 02 be,a 201a0d0 <fat_scan_fat_for_free_clusters+0x2c>
201a0cc: 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;
201a0d0: 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)
201a0d4: 80 a4 e0 02 cmp %l3, 2
201a0d8: 08 80 00 57 bleu 201a234 <fat_scan_fat_for_free_clusters+0x190><== NEVER TAKEN
201a0dc: a2 10 20 02 mov 2, %l1
201a0e0: 10 80 00 29 b 201a184 <fat_scan_fat_for_free_clusters+0xe0>
201a0e4: 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);
201a0e8: 90 10 00 18 mov %i0, %o0
201a0ec: 92 10 00 10 mov %l0, %o1
201a0f0: 7f ff fe f5 call 2019cc4 <fat_set_fat_cluster>
201a0f4: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
201a0f8: 80 a2 20 00 cmp %o0, 0
201a0fc: 32 80 00 47 bne,a 201a218 <fat_scan_fat_for_free_clusters+0x174><== NEVER TAKEN
201a100: 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) {
201a104: 80 a7 60 00 cmp %i5, 0
201a108: 22 80 00 12 be,a 201a150 <fat_scan_fat_for_free_clusters+0xac>
201a10c: 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)) )
201a110: 80 a4 20 00 cmp %l0, 0
201a114: 32 80 00 43 bne,a 201a220 <fat_scan_fat_for_free_clusters+0x17c><== ALWAYS TAKEN
201a118: c4 0e 20 05 ldub [ %i0 + 5 ], %g2
201a11c: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1 <== NOT EXECUTED
201a120: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201a124: 22 80 00 3f be,a 201a220 <fat_scan_fat_for_free_clusters+0x17c><== NOT EXECUTED
201a128: c4 0e 20 05 ldub [ %i0 + 5 ], %g2 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
201a12c: 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);
201a130: d6 16 20 06 lduh [ %i0 + 6 ], %o3
201a134: 90 10 00 18 mov %i0, %o0
201a138: 7f ff e3 6b call 2012ee4 <_fat_block_zero>
201a13c: 94 10 20 00 clr %o2
if ( rc != RC_OK )
201a140: 80 a2 20 00 cmp %o0, 0
201a144: 32 80 00 2c bne,a 201a1f4 <fat_scan_fat_for_free_clusters+0x150><== NEVER TAKEN
201a148: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
goto cleanup;
}
save_cln = cl4find;
(*cls_added)++;
201a14c: c2 06 c0 00 ld [ %i3 ], %g1
201a150: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
201a154: 80 a6 80 01 cmp %i2, %g1
201a158: 02 80 00 4d be 201a28c <fat_scan_fat_for_free_clusters+0x1e8>
201a15c: c2 26 c0 00 st %g1, [ %i3 ]
201a160: a8 10 00 10 mov %l0, %l4
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
201a164: a0 04 20 01 inc %l0
if (cl4find >= data_cls_val)
201a168: 80 a4 c0 10 cmp %l3, %l0
201a16c: 18 80 00 03 bgu 201a178 <fat_scan_fat_for_free_clusters+0xd4><== ALWAYS TAKEN
201a170: a2 04 60 01 inc %l1
cl4find = 2;
201a174: 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)
201a178: 80 a4 c0 11 cmp %l3, %l1
201a17c: 22 80 00 30 be,a 201a23c <fat_scan_fat_for_free_clusters+0x198><== NEVER TAKEN
201a180: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln);
201a184: 90 10 00 18 mov %i0, %o0
201a188: 92 10 00 10 mov %l0, %o1
201a18c: 7f ff fe 45 call 2019aa0 <fat_get_fat_cluster>
201a190: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
201a194: a4 92 20 00 orcc %o0, 0, %l2
201a198: 12 80 00 35 bne 201a26c <fat_scan_fat_for_free_clusters+0x1c8><== NEVER TAKEN
201a19c: 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)
201a1a0: 80 a0 60 00 cmp %g1, 0
201a1a4: 32 bf ff f1 bne,a 201a168 <fat_scan_fat_for_free_clusters+0xc4>
201a1a8: 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)
201a1ac: c2 06 c0 00 ld [ %i3 ], %g1
201a1b0: 80 a0 60 00 cmp %g1, 0
201a1b4: 22 bf ff cd be,a 201a0e8 <fat_scan_fat_for_free_clusters+0x44>
201a1b8: 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);
201a1bc: 90 10 00 18 mov %i0, %o0
201a1c0: 92 10 00 10 mov %l0, %o1
201a1c4: 7f ff fe c0 call 2019cc4 <fat_set_fat_cluster>
201a1c8: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
201a1cc: 82 92 20 00 orcc %o0, 0, %g1
201a1d0: 12 80 00 3a bne 201a2b8 <fat_scan_fat_for_free_clusters+0x214><== NEVER TAKEN
201a1d4: 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);
201a1d8: 92 10 00 14 mov %l4, %o1
201a1dc: 7f ff fe ba call 2019cc4 <fat_set_fat_cluster>
201a1e0: 94 10 00 10 mov %l0, %o2
if ( rc != RC_OK )
201a1e4: 80 a2 20 00 cmp %o0, 0
201a1e8: 02 bf ff c8 be 201a108 <fat_scan_fat_for_free_clusters+0x64><== ALWAYS TAKEN
201a1ec: 80 a7 60 00 cmp %i5, 0
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
201a1f0: 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);
201a1f4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
201a1f8: 7f ff ff 73 call 2019fc4 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201a1fc: 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);
201a200: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a204: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201a208: 7f ff fe af call 2019cc4 <fat_set_fat_cluster> <== NOT EXECUTED
201a20c: 94 10 20 00 clr %o2 <== NOT EXECUTED
fat_buf_release(fs_info);
201a210: 7f ff e2 86 call 2012c28 <fat_buf_release> <== NOT EXECUTED
201a214: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
}
201a218: 81 c7 e0 08 ret
201a21c: 91 e8 00 12 restore %g0, %l2, %o0
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
201a220: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
201a224: 92 04 3f fe add %l0, -2, %o1
201a228: 93 2a 40 02 sll %o1, %g2, %o1
201a22c: 10 bf ff c1 b 201a130 <fat_scan_fat_for_free_clusters+0x8c>
201a230: 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)
201a234: 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)
201a238: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 <== NOT EXECUTED
201a23c: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201a240: 02 80 00 05 be 201a254 <fat_scan_fat_for_free_clusters+0x1b0><== NOT EXECUTED
201a244: e8 26 20 44 st %l4, [ %i0 + 0x44 ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
201a248: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201a24c: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201a250: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
201a254: e8 27 00 00 st %l4, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201a258: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a25c: 7f ff e2 73 call 2012c28 <fat_buf_release> <== NOT EXECUTED
201a260: 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;
}
201a264: 81 c7 e0 08 ret <== NOT EXECUTED
201a268: 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)
201a26c: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
201a270: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201a274: 02 bf ff e9 be 201a218 <fat_scan_fat_for_free_clusters+0x174><== NOT EXECUTED
201a278: 01 00 00 00 nop <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
201a27c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201a280: 7f ff ff 51 call 2019fc4 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201a284: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a288: 30 bf ff e4 b,a 201a218 <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)
201a28c: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
201a290: 80 a0 7f ff cmp %g1, -1
201a294: 02 80 00 05 be 201a2a8 <fat_scan_fat_for_free_clusters+0x204><== ALWAYS TAKEN
201a298: e0 26 20 44 st %l0, [ %i0 + 0x44 ]
fs_info->vol.free_cls -= (*cls_added);
201a29c: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201a2a0: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201a2a4: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
201a2a8: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
201a2ac: 7f ff e2 5f call 2012c28 <fat_buf_release>
201a2b0: 90 10 00 18 mov %i0, %o0
201a2b4: 30 bf ff d9 b,a 201a218 <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));
201a2b8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201a2bc: 7f ff ff 42 call 2019fc4 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201a2c0: a4 10 00 01 mov %g1, %l2 <== NOT EXECUTED
201a2c4: 30 bf ff d5 b,a 201a218 <fat_scan_fat_for_free_clusters+0x174><== NOT EXECUTED
02019cc4 <fat_set_fat_cluster>:
fat_set_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t in_val
)
{
2019cc4: 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;
2019cc8: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
2019ccc: 80 a6 60 01 cmp %i1, 1
2019cd0: 08 80 00 26 bleu 2019d68 <fat_set_fat_cluster+0xa4> <== NEVER TAKEN
2019cd4: ba 10 00 18 mov %i0, %i5
2019cd8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2019cdc: 82 00 60 01 inc %g1
2019ce0: 80 a6 40 01 cmp %i1, %g1
2019ce4: 18 80 00 21 bgu 2019d68 <fat_set_fat_cluster+0xa4> <== NEVER TAKEN
2019ce8: 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) +
2019cec: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
2019cf0: 80 88 60 01 btst 1, %g1
2019cf4: 12 80 00 23 bne 2019d80 <fat_set_fat_cluster+0xbc> <== ALWAYS TAKEN
2019cf8: e0 0e 20 02 ldub [ %i0 + 2 ], %l0
2019cfc: 82 08 60 02 and %g1, 2, %g1 <== NOT EXECUTED
2019d00: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2019d04: 02 80 00 25 be 2019d98 <fat_set_fat_cluster+0xd4> <== NOT EXECUTED
2019d08: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 <== NOT EXECUTED
2019d0c: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
2019d10: a1 37 00 10 srl %i4, %l0, %l0 <== NOT EXECUTED
2019d14: 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);
2019d18: e2 17 40 00 lduh [ %i5 ], %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2019d1c: 90 10 00 1d mov %i5, %o0
2019d20: 92 10 00 10 mov %l0, %o1
2019d24: 94 10 20 01 mov 1, %o2
2019d28: 7f ff e3 37 call 2012a04 <fat_buf_access>
2019d2c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2019d30: b0 92 20 00 orcc %o0, 0, %i0
2019d34: 12 80 00 11 bne 2019d78 <fat_set_fat_cluster+0xb4> <== NEVER TAKEN
2019d38: a3 2c 60 10 sll %l1, 0x10, %l1
return rc;
switch ( fs_info->vol.type )
2019d3c: f6 0f 60 0a ldub [ %i5 + 0xa ], %i3
2019d40: 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);
2019d44: a3 34 60 10 srl %l1, 0x10, %l1
2019d48: 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 )
2019d4c: 02 80 00 17 be 2019da8 <fat_set_fat_cluster+0xe4> <== NEVER TAKEN
2019d50: b8 0f 00 11 and %i4, %l1, %i4
2019d54: 80 a6 e0 04 cmp %i3, 4
2019d58: 02 80 00 40 be 2019e58 <fat_set_fat_cluster+0x194> <== NEVER TAKEN
2019d5c: 80 a6 e0 01 cmp %i3, 1
2019d60: 02 80 00 20 be 2019de0 <fat_set_fat_cluster+0x11c> <== ALWAYS TAKEN
2019d64: 80 8e 60 01 btst 1, %i1
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
2019d68: 40 00 08 01 call 201bd6c <__errno> <== NOT EXECUTED
2019d6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019d70: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019d74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
2019d78: 81 c7 e0 08 ret <== NOT EXECUTED
2019d7c: 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) +
2019d80: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
2019d84: b9 36 60 01 srl %i1, 1, %i4
2019d88: b8 07 00 19 add %i4, %i1, %i4
2019d8c: a1 37 00 10 srl %i4, %l0, %l0
2019d90: 10 bf ff e2 b 2019d18 <fat_set_fat_cluster+0x54>
2019d94: a0 04 00 01 add %l0, %g1, %l0
2019d98: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
2019d9c: a1 37 00 10 srl %i4, %l0, %l0 <== NOT EXECUTED
2019da0: 10 bf ff de b 2019d18 <fat_set_fat_cluster+0x54> <== NOT EXECUTED
2019da4: a0 04 00 01 add %l0, %g1, %l0 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
2019da8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
2019dac: 85 2e a0 10 sll %i2, 0x10, %g2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
2019db0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
2019db4: 85 30 a0 18 srl %g2, 0x18, %g2 <== NOT EXECUTED
break;
}
return RC_OK;
}
2019db8: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
2019dbc: 86 10 e3 ff or %g3, 0x3ff, %g3 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
2019dc0: 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));
2019dc4: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
2019dc8: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
2019dcc: 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;
2019dd0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019dd4: c2 2f 60 7c stb %g1, [ %i5 + 0x7c ] <== NOT EXECUTED
2019dd8: 81 c7 e0 08 ret <== NOT EXECUTED
2019ddc: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
switch ( fs_info->vol.type )
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
2019de0: 02 80 00 35 be 2019eb4 <fat_set_fat_cluster+0x1f0>
2019de4: 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)) =
2019de8: 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;
2019dec: 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)) =
2019df0: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
2019df4: 86 08 e0 0f and %g3, 0xf, %g3
2019df8: c6 28 40 1c stb %g3, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
2019dfc: c2 07 bf fc ld [ %fp + -4 ], %g1
2019e00: 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)) =
2019e04: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
2019e08: 84 10 c0 02 or %g3, %g2, %g2
2019e0c: 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) )
2019e10: c2 17 40 00 lduh [ %i5 ], %g1
2019e14: 82 00 7f ff add %g1, -1, %g1
2019e18: 80 a0 40 1c cmp %g1, %i4
2019e1c: 02 80 00 41 be 2019f20 <fat_set_fat_cluster+0x25c> <== NEVER TAKEN
2019e20: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ]
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
2019e24: c2 07 bf fc ld [ %fp + -4 ], %g1
2019e28: b8 07 20 01 inc %i4
2019e2c: 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);
2019e30: b5 2e a0 14 sll %i2, 0x14, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
2019e34: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
2019e38: c2 07 bf fc ld [ %fp + -4 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
2019e3c: 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))) |
2019e40: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs + 1)) =
2019e44: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2019e48: 84 10 80 1a or %g2, %i2, %g2
2019e4c: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
2019e50: 81 c7 e0 08 ret
2019e54: 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));
2019e58: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2019e5c: 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));
2019e60: 03 3c 00 00 sethi %hi(0xf0000000), %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
2019e64: 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));
2019e68: 82 2e 80 01 andn %i2, %g1, %g1 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2019e6c: 89 30 60 18 srl %g1, 0x18, %g4 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2019e70: b7 30 60 08 srl %g1, 8, %i3 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
2019e74: 86 08 e0 f0 and %g3, 0xf0, %g3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2019e78: 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;
2019e7c: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2019e80: b4 16 80 04 or %i2, %g4, %i2 <== NOT EXECUTED
2019e84: 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;
2019e88: 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;
2019e8c: 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;
2019e90: 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;
2019e94: 89 29 20 08 sll %g4, 8, %g4 <== NOT EXECUTED
2019e98: 82 10 40 04 or %g1, %g4, %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
fat32_clv | (*((uint32_t *)(block0->buffer + ofs)));
2019e9c: 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)) =
2019ea0: c2 20 80 1c st %g1, [ %g2 + %i4 ] <== NOT EXECUTED
2019ea4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019ea8: c2 2f 60 7c stb %g1, [ %i5 + 0x7c ] <== NOT EXECUTED
2019eac: 81 c7 e0 08 ret <== NOT EXECUTED
2019eb0: 81 e8 00 00 restore <== NOT EXECUTED
(uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
2019eb4: b4 0e af ff and %i2, 0xfff, %i2
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
2019eb8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2019ebc: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
2019ec0: c2 07 bf fc ld [ %fp + -4 ], %g1
2019ec4: 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)) =
2019ec8: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2019ecc: 84 10 80 1a or %g2, %i2, %g2
2019ed0: 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) )
2019ed4: c2 17 40 00 lduh [ %i5 ], %g1
2019ed8: 82 00 7f ff add %g1, -1, %g1
2019edc: 80 a0 40 1c cmp %g1, %i4
2019ee0: 02 80 00 24 be 2019f70 <fat_set_fat_cluster+0x2ac> <== NEVER TAKEN
2019ee4: 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;
2019ee8: c2 07 bf fc ld [ %fp + -4 ], %g1
2019eec: b8 07 20 01 inc %i4
2019ef0: 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);
2019ef4: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
2019ef8: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2019efc: 84 08 bf f0 and %g2, -16, %g2
2019f00: 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))) |
2019f04: c2 07 bf fc ld [ %fp + -4 ], %g1
2019f08: 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)) =
2019f0c: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2019f10: b4 10 80 1a or %g2, %i2, %i2
2019f14: f4 28 40 1c stb %i2, [ %g1 + %i4 ]
2019f18: 81 c7 e0 08 ret
2019f1c: 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,
2019f20: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019f24: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
2019f28: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2019f2c: 7f ff e2 b6 call 2012a04 <fat_buf_access> <== NOT EXECUTED
2019f30: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
2019f34: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019f38: 12 bf ff 90 bne 2019d78 <fat_set_fat_cluster+0xb4> <== NOT EXECUTED
2019f3c: 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);
2019f40: 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;
2019f44: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2019f48: 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;
2019f4c: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
2019f50: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2019f54: 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)) =
2019f58: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
2019f5c: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
2019f60: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
2019f64: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ] <== NOT EXECUTED
2019f68: 81 c7 e0 08 ret <== NOT EXECUTED
2019f6c: 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,
2019f70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019f74: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
2019f78: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2019f7c: 7f ff e2 a2 call 2012a04 <fat_buf_access> <== NOT EXECUTED
2019f80: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
2019f84: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019f88: 12 bf ff 7c bne 2019d78 <fat_set_fat_cluster+0xb4> <== NOT EXECUTED
2019f8c: 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);
2019f90: 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;
2019f94: 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)) =
2019f98: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
2019f9c: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
2019fa0: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
2019fa4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2019fa8: 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)) =
2019fac: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
2019fb0: 84 16 80 02 or %i2, %g2, %g2 <== NOT EXECUTED
2019fb4: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
2019fb8: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ] <== NOT EXECUTED
2019fbc: 81 c7 e0 08 ret <== NOT EXECUTED
2019fc0: 81 e8 00 00 restore <== NOT EXECUTED
02013320 <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)
{
2013320: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
2013324: 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)
{
2013328: b8 10 00 18 mov %i0, %i4
int rc = RC_OK;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
201332c: 82 08 60 04 and %g1, 4, %g1
2013330: 80 88 60 ff btst 0xff, %g1
2013334: 12 80 00 3c bne 2013424 <fat_shutdown_drive+0x104> <== NEVER TAKEN
2013338: b0 10 20 00 clr %i0
fs_info->vol.next_cl);
if ( rc != RC_OK )
rc = -1;
}
fat_buf_release(fs_info);
201333c: 7f ff fe 3b call 2012c28 <fat_buf_release>
2013340: 90 10 00 1c mov %i4, %o0
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
2013344: 7f ff f7 f6 call 201131c <rtems_bdbuf_syncdev>
2013348: d0 07 20 58 ld [ %i4 + 0x58 ], %o0
201334c: 80 a2 20 00 cmp %o0, 0
2013350: 32 80 00 3d bne,a 2013444 <fat_shutdown_drive+0x124> <== NEVER TAKEN
2013354: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
2013358: 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;
201335c: fa 07 20 60 ld [ %i4 + 0x60 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
2013360: 10 80 00 04 b 2013370 <fat_shutdown_drive+0x50>
2013364: ba 07 40 1b add %i5, %i3, %i5
free(node);
2013368: 7f ff c5 2f call 2004824 <free> <== NOT EXECUTED
201336c: 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 );
2013370: 7f ff da ef call 2009f2c <_Chain_Get>
2013374: 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 )
2013378: 80 a2 20 00 cmp %o0, 0
201337c: 12 bf ff fb bne 2013368 <fat_shutdown_drive+0x48> <== NEVER TAKEN
2013380: 01 00 00 00 nop
2013384: 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++)
2013388: 80 a6 e0 18 cmp %i3, 0x18
201338c: 32 bf ff f5 bne,a 2013360 <fat_shutdown_drive+0x40>
2013390: fa 07 20 60 ld [ %i4 + 0x60 ], %i5
2013394: 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;
2013398: fa 07 20 64 ld [ %i4 + 0x64 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
201339c: 10 80 00 04 b 20133ac <fat_shutdown_drive+0x8c>
20133a0: ba 07 40 1b add %i5, %i3, %i5
free(node);
20133a4: 7f ff c5 20 call 2004824 <free> <== NOT EXECUTED
20133a8: 01 00 00 00 nop <== NOT EXECUTED
20133ac: 7f ff da e0 call 2009f2c <_Chain_Get>
20133b0: 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 )
20133b4: 80 a2 20 00 cmp %o0, 0
20133b8: 12 bf ff fb bne 20133a4 <fat_shutdown_drive+0x84> <== NEVER TAKEN
20133bc: 01 00 00 00 nop
20133c0: 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++)
20133c4: 80 a6 e0 18 cmp %i3, 0x18
20133c8: 32 bf ff f5 bne,a 201339c <fat_shutdown_drive+0x7c>
20133cc: fa 07 20 64 ld [ %i4 + 0x64 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
20133d0: 7f ff c5 15 call 2004824 <free>
20133d4: d0 07 20 60 ld [ %i4 + 0x60 ], %o0
free(fs_info->rhash);
20133d8: 7f ff c5 13 call 2004824 <free>
20133dc: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
free(fs_info->uino);
20133e0: 7f ff c5 11 call 2004824 <free>
20133e4: d0 07 20 68 ld [ %i4 + 0x68 ], %o0
free(fs_info->sec_buf);
20133e8: 7f ff c5 0f call 2004824 <free>
20133ec: d0 07 20 84 ld [ %i4 + 0x84 ], %o0
close(fs_info->vol.fd);
20133f0: 7f ff c4 50 call 2004530 <close>
20133f4: d0 07 20 54 ld [ %i4 + 0x54 ], %o0
if (rc)
20133f8: 80 a6 20 00 cmp %i0, 0
20133fc: 12 80 00 04 bne 201340c <fat_shutdown_drive+0xec> <== NEVER TAKEN
2013400: 01 00 00 00 nop
errno = EIO;
return rc;
}
2013404: 81 c7 e0 08 ret
2013408: 81 e8 00 00 restore
free(fs_info->uino);
free(fs_info->sec_buf);
close(fs_info->vol.fd);
if (rc)
errno = EIO;
201340c: 40 00 22 58 call 201bd6c <__errno> <== NOT EXECUTED
2013410: 01 00 00 00 nop <== NOT EXECUTED
2013414: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2013418: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
201341c: 81 c7 e0 08 ret <== NOT EXECUTED
2013420: 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,
2013424: d2 07 20 40 ld [ %i4 + 0x40 ], %o1 <== NOT EXECUTED
2013428: d4 07 20 44 ld [ %i4 + 0x44 ], %o2 <== NOT EXECUTED
201342c: 7f ff ff 8e call 2013264 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
2013430: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
2013434: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2013438: 32 bf ff c1 bne,a 201333c <fat_shutdown_drive+0x1c> <== NOT EXECUTED
201343c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013440: 30 bf ff bf b,a 201333c <fat_shutdown_drive+0x1c> <== NOT EXECUTED
}
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
rc = -1;
2013444: 10 bf ff c6 b 201335c <fat_shutdown_drive+0x3c> <== NOT EXECUTED
2013448: b6 10 20 00 clr %i3 <== NOT EXECUTED
020375ac <fchdir>:
#include <unistd.h>
#include <rtems/libio_.h>
int fchdir( int fd )
{
20375ac: 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 );
20375b0: 03 00 81 8b sethi %hi(0x2062c00), %g1
20375b4: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 2062dcc <rtems_libio_number_iops>
int rv = 0;
rtems_libio_t *iop;
struct stat st;
rtems_filesystem_location_info_t loc;
st.st_mode = 0;
20375b8: c0 27 bf c4 clr [ %fp + -60 ]
st.st_uid = 0;
20375bc: c0 37 bf ca clrh [ %fp + -54 ]
st.st_gid = 0;
rtems_libio_check_fd( fd );
20375c0: 80 a6 00 01 cmp %i0, %g1
20375c4: 1a 80 00 3d bcc 20376b8 <fchdir+0x10c>
20375c8: c0 37 bf cc clrh [ %fp + -52 ]
iop = rtems_libio_iop( fd );
20375cc: 03 00 81 9c sethi %hi(0x2067000), %g1
20375d0: fa 00 60 48 ld [ %g1 + 0x48 ], %i5 ! 2067048 <rtems_libio_iops>
20375d4: 83 2e 20 03 sll %i0, 3, %g1
20375d8: b1 2e 20 06 sll %i0, 6, %i0
20375dc: b0 26 00 01 sub %i0, %g1, %i0
20375e0: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
20375e4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20375e8: 80 88 61 00 btst 0x100, %g1
20375ec: 02 80 00 33 be 20376b8 <fchdir+0x10c>
20375f0: 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;
20375f4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
20375f8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20375fc: c2 00 40 00 ld [ %g1 ], %g1
2037600: 9f c0 40 00 call %g1
2037604: b8 07 60 14 add %i5, 0x14, %i4
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
2037608: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
203760c: 90 10 00 1c mov %i4, %o0
2037610: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2037614: 9f c0 40 00 call %g1
2037618: 92 07 bf b8 add %fp, -72, %o1
if ( rv == 0 ) {
203761c: b0 92 20 00 orcc %o0, 0, %i0
2037620: 02 80 00 09 be 2037644 <fchdir+0x98> <== ALWAYS TAKEN
2037624: 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;
2037628: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
(*mt_entry->ops->unlock_h)( mt_entry );
203762c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
2037630: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
2037634: 9f c0 40 00 call %g1 <== NOT EXECUTED
2037638: 01 00 00 00 nop <== NOT EXECUTED
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
}
return rv;
}
203763c: 81 c7 e0 08 ret <== NOT EXECUTED
2037640: 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(
2037644: d4 17 bf ca lduh [ %fp + -54 ], %o2
2037648: d6 17 bf cc lduh [ %fp + -52 ], %o3
203764c: 7f ff 5f 04 call 200f25c <rtems_filesystem_check_access>
2037650: 90 10 20 01 mov 1, %o0
st.st_mode,
st.st_uid,
st.st_gid
);
if ( access_ok ) {
2037654: 80 8a 20 ff btst 0xff, %o0
2037658: 02 80 00 0d be 203768c <fchdir+0xe0>
203765c: 92 10 00 1c mov %i4, %o1
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
2037660: 7f ff 5d b4 call 200ed30 <rtems_filesystem_location_clone>
2037664: 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;
2037668: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
203766c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2037670: c2 00 60 04 ld [ %g1 + 4 ], %g1
2037674: 9f c0 40 00 call %g1
2037678: 01 00 00 00 nop
}
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
203767c: 7f ff be 50 call 2026fbc <rtems_filesystem_chdir>
2037680: 90 07 bf a0 add %fp, -96, %o0
2037684: 81 c7 e0 08 ret
2037688: 91 e8 00 08 restore %g0, %o0, %o0
);
if ( access_ok ) {
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
} else {
errno = EACCES;
203768c: 40 00 11 1b call 203baf8 <__errno>
2037690: b0 10 3f ff mov -1, %i0
2037694: 82 10 20 0d mov 0xd, %g1
2037698: 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;
203769c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
20376a0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20376a4: c2 00 60 04 ld [ %g1 + 4 ], %g1
20376a8: 9f c0 40 00 call %g1
20376ac: 01 00 00 00 nop
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
}
return rv;
}
20376b0: 81 c7 e0 08 ret
20376b4: 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 );
20376b8: 40 00 11 10 call 203baf8 <__errno>
20376bc: b0 10 3f ff mov -1, %i0
20376c0: 82 10 20 09 mov 9, %g1
20376c4: c2 22 00 00 st %g1, [ %o0 ]
20376c8: 81 c7 e0 08 ret
20376cc: 81 e8 00 00 restore
0202729c <fchmod>:
#include <sys/stat.h>
#include <rtems/libio_.h>
int fchmod( int fd, mode_t mode )
{
202729c: 9d e3 bf a0 save %sp, -96, %sp
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20272a0: 03 00 81 8b sethi %hi(0x2062c00), %g1
20272a4: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 2062dcc <rtems_libio_number_iops>
20272a8: 80 a6 00 01 cmp %i0, %g1
20272ac: 1a 80 00 28 bcc 202734c <fchmod+0xb0>
20272b0: 03 00 81 9c sethi %hi(0x2067000), %g1
iop = rtems_libio_iop( fd );
20272b4: fa 00 60 48 ld [ %g1 + 0x48 ], %i5 ! 2067048 <rtems_libio_iops>
20272b8: 83 2e 20 03 sll %i0, 3, %g1
20272bc: b1 2e 20 06 sll %i0, 6, %i0
20272c0: b0 26 00 01 sub %i0, %g1, %i0
20272c4: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
20272c8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20272cc: 80 88 61 00 btst 0x100, %g1
20272d0: 02 80 00 1f be 202734c <fchmod+0xb0>
20272d4: 01 00 00 00 nop
if (iop->pathinfo.mt_entry->writeable) {
20272d8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
20272dc: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
20272e0: 80 a0 60 00 cmp %g1, 0
20272e4: 02 80 00 14 be 2027334 <fchmod+0x98> <== NEVER TAKEN
20272e8: 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 );
20272ec: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20272f0: c2 00 40 00 ld [ %g1 ], %g1
20272f4: 9f c0 40 00 call %g1
20272f8: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode );
20272fc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2027300: 90 07 60 14 add %i5, 0x14, %o0
2027304: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2027308: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
202730c: 9f c0 40 00 call %g1
2027310: 92 10 00 19 mov %i1, %o1
2027314: 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;
2027318: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
202731c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2027320: c2 00 60 04 ld [ %g1 + 4 ], %g1
2027324: 9f c0 40 00 call %g1
2027328: 01 00 00 00 nop
202732c: 81 c7 e0 08 ret
2027330: 81 e8 00 00 restore
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
2027334: 40 00 51 f1 call 203baf8 <__errno> <== NOT EXECUTED
2027338: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202733c: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
2027340: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2027344: 81 c7 e0 08 ret <== NOT EXECUTED
2027348: 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);
202734c: 40 00 51 eb call 203baf8 <__errno>
2027350: b0 10 3f ff mov -1, %i0
2027354: 82 10 20 09 mov 9, %g1
2027358: c2 22 00 00 st %g1, [ %o0 ]
202735c: 81 c7 e0 08 ret
2027360: 81 e8 00 00 restore
02027364 <fchown>:
#include <unistd.h>
#include <rtems/libio_.h>
int fchown( int fd, uid_t owner, gid_t group )
{
2027364: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2027368: 03 00 81 8b sethi %hi(0x2062c00), %g1
202736c: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 2062dcc <rtems_libio_number_iops>
2027370: 80 a6 00 01 cmp %i0, %g1
2027374: 1a 80 00 29 bcc 2027418 <fchown+0xb4>
2027378: 03 00 81 9c sethi %hi(0x2067000), %g1
iop = rtems_libio_iop( fd );
202737c: fa 00 60 48 ld [ %g1 + 0x48 ], %i5 ! 2067048 <rtems_libio_iops>
2027380: 83 2e 20 03 sll %i0, 3, %g1
2027384: b1 2e 20 06 sll %i0, 6, %i0
2027388: b0 26 00 01 sub %i0, %g1, %i0
202738c: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
2027390: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2027394: 80 88 61 00 btst 0x100, %g1
2027398: 02 80 00 20 be 2027418 <fchown+0xb4>
202739c: 01 00 00 00 nop
if (iop->pathinfo.mt_entry->writeable) {
20273a0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
20273a4: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
20273a8: 80 a0 60 00 cmp %g1, 0
20273ac: 02 80 00 15 be 2027400 <fchown+0x9c> <== NEVER TAKEN
20273b0: 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 );
20273b4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20273b8: c2 00 40 00 ld [ %g1 ], %g1
20273bc: 9f c0 40 00 call %g1
20273c0: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->chown_h)(
20273c4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
20273c8: 90 07 60 14 add %i5, 0x14, %o0
20273cc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20273d0: 92 10 00 19 mov %i1, %o1
20273d4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
20273d8: 9f c0 40 00 call %g1
20273dc: 94 10 00 1a mov %i2, %o2
20273e0: 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;
20273e4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
20273e8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20273ec: c2 00 60 04 ld [ %g1 + 4 ], %g1
20273f0: 9f c0 40 00 call %g1
20273f4: 01 00 00 00 nop
20273f8: 81 c7 e0 08 ret
20273fc: 81 e8 00 00 restore
owner,
group
);
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
2027400: 40 00 51 be call 203baf8 <__errno> <== NOT EXECUTED
2027404: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2027408: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
202740c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2027410: 81 c7 e0 08 ret <== NOT EXECUTED
2027414: 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);
2027418: 40 00 51 b8 call 203baf8 <__errno>
202741c: b0 10 3f ff mov -1, %i0
2027420: 82 10 20 09 mov 9, %g1
2027424: c2 22 00 00 st %g1, [ %o0 ]
2027428: 81 c7 e0 08 ret
202742c: 81 e8 00 00 restore
02032214 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
2032214: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2032218: 03 00 80 e1 sethi %hi(0x2038400), %g1
203221c: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 20387f8 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2032220: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2032224: 82 07 a0 4c add %fp, 0x4c, %g1
2032228: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
203222c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2032230: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2032234: 80 a6 00 02 cmp %i0, %g2
2032238: 1a 80 00 7c bcc 2032428 <fcntl+0x214>
203223c: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
2032240: 39 00 81 25 sethi %hi(0x2049400), %i4
2032244: fa 07 20 6c ld [ %i4 + 0x6c ], %i5 ! 204946c <rtems_libio_iops>
2032248: 85 2e 20 03 sll %i0, 3, %g2
203224c: b1 2e 20 06 sll %i0, 6, %i0
2032250: b0 26 00 02 sub %i0, %g2, %i0
2032254: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
2032258: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
203225c: 80 8a 21 00 btst 0x100, %o0
2032260: 02 80 00 72 be 2032428 <fcntl+0x214>
2032264: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2032268: 08 80 00 08 bleu 2032288 <fcntl+0x74>
203226c: 85 2e 60 02 sll %i1, 2, %g2
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
2032270: 7f ff c4 92 call 20234b8 <__errno>
2032274: b0 10 3f ff mov -1, %i0
2032278: 82 10 20 16 mov 0x16, %g1
203227c: c2 22 00 00 st %g1, [ %o0 ]
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2032280: 81 c7 e0 08 ret
2032284: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2032288: 07 00 80 c8 sethi %hi(0x2032000), %g3
203228c: 86 10 e1 ec or %g3, 0x1ec, %g3 ! 20321ec <_calloc_r+0x14>
2032290: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2032294: 81 c0 80 00 jmp %g2
2032298: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
203229c: 7f ff c4 87 call 20234b8 <__errno>
20322a0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
20322a4: 82 10 20 86 mov 0x86, %g1
20322a8: c2 22 00 00 st %g1, [ %o0 ]
20322ac: 81 c7 e0 08 ret
20322b0: 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 ) );
20322b4: d0 00 40 00 ld [ %g1 ], %o0
20322b8: 7f ff 5a cc call 2008de8 <rtems_libio_fcntl_flags>
20322bc: 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);
20322c0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20322c4: 90 0a 22 01 and %o0, 0x201, %o0
20322c8: 82 08 7d fe and %g1, -514, %g1
20322cc: 82 12 00 01 or %o0, %g1, %g1
20322d0: 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 );
20322d4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20322d8: 90 10 00 1d mov %i5, %o0
20322dc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
20322e0: 9f c0 40 00 call %g1
20322e4: 92 10 00 19 mov %i1, %o1
if (err) {
20322e8: ba 92 20 00 orcc %o0, 0, %i5
20322ec: 02 80 00 53 be 2032438 <fcntl+0x224> <== ALWAYS TAKEN
20322f0: 01 00 00 00 nop
errno = err;
20322f4: 7f ff c4 71 call 20234b8 <__errno> <== NOT EXECUTED
20322f8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20322fc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
2032300: 81 c7 e0 08 ret <== NOT EXECUTED
2032304: 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 );
2032308: 7f ff 5a c5 call 2008e1c <rtems_libio_to_fcntl_flags>
203230c: 01 00 00 00 nop
2032310: 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) {
2032314: 80 a6 20 00 cmp %i0, 0
2032318: 36 bf ff f0 bge,a 20322d8 <fcntl+0xc4> <== ALWAYS TAKEN
203231c: 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;
}
2032320: 81 c7 e0 08 ret <== NOT EXECUTED
2032324: 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 ) )
2032328: c2 00 40 00 ld [ %g1 ], %g1
203232c: 80 a0 60 00 cmp %g1, 0
2032330: 22 80 00 3b be,a 203241c <fcntl+0x208>
2032334: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2032338: 90 12 28 00 or %o0, 0x800, %o0
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
203233c: 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;
2032340: 10 bf ff e5 b 20322d4 <fcntl+0xc0>
2032344: 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);
2032348: b1 32 20 0b srl %o0, 0xb, %i0
203234c: 10 bf ff e2 b 20322d4 <fcntl+0xc0>
2032350: 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();
2032354: 7f ff 5a c9 call 2008e78 <rtems_libio_allocate>
2032358: 01 00 00 00 nop
if (diop != NULL) {
203235c: b6 92 20 00 orcc %o0, 0, %i3
2032360: 02 bf ff c8 be 2032280 <fcntl+0x6c>
2032364: b0 10 3f ff mov -1, %i0
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
2032368: 7f ff 5a ad call 2008e1c <rtems_libio_to_fcntl_flags>
203236c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
oflag &= ~O_CREAT;
diop->flags |= rtems_libio_fcntl_flags( oflag );
2032370: 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;
2032374: b4 0a 3d ff and %o0, -513, %i2
diop->flags |= rtems_libio_fcntl_flags( oflag );
2032378: 7f ff 5a 9c call 2008de8 <rtems_libio_fcntl_flags>
203237c: 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;
2032380: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2032384: b0 12 00 18 or %o0, %i0, %i0
(*mt_entry->ops->lock_h)( mt_entry );
2032388: c4 00 60 0c ld [ %g1 + 0xc ], %g2
203238c: 90 10 00 01 mov %g1, %o0
2032390: c2 00 80 00 ld [ %g2 ], %g1
2032394: 9f c0 40 00 call %g1
2032398: f0 26 e0 10 st %i0, [ %i3 + 0x10 ]
rtems_filesystem_instance_lock( &iop->pathinfo );
rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo );
203239c: 92 07 60 14 add %i5, 0x14, %o1
20323a0: 7f ff 98 7a call 2018588 <rtems_filesystem_location_clone>
20323a4: 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;
20323a8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
20323ac: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20323b0: c2 00 60 04 ld [ %g1 + 4 ], %g1
20323b4: 9f c0 40 00 call %g1
20323b8: 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 );
20323bc: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
20323c0: 90 10 00 1b mov %i3, %o0
20323c4: c2 00 40 00 ld [ %g1 ], %g1
20323c8: 92 10 20 00 clr %o1
20323cc: 94 10 00 1a mov %i2, %o2
20323d0: 9f c0 40 00 call %g1
20323d4: 96 10 20 00 clr %o3
if ( rv == 0 ) {
20323d8: b0 92 20 00 orcc %o0, 0, %i0
20323dc: 12 80 00 19 bne 2032440 <fcntl+0x22c> <== NEVER TAKEN
20323e0: c2 07 20 6c ld [ %i4 + 0x6c ], %g1
rv = diop - rtems_libio_iops;
20323e4: b6 26 c0 01 sub %i3, %g1, %i3
20323e8: b7 3e e0 03 sra %i3, 3, %i3
20323ec: 85 2e e0 03 sll %i3, 3, %g2
20323f0: 83 2e e0 06 sll %i3, 6, %g1
20323f4: 82 00 80 01 add %g2, %g1, %g1
20323f8: 85 28 60 06 sll %g1, 6, %g2
20323fc: 82 00 40 02 add %g1, %g2, %g1
2032400: 82 00 40 1b add %g1, %i3, %g1
2032404: 85 28 60 0f sll %g1, 0xf, %g2
2032408: 82 00 40 02 add %g1, %g2, %g1
203240c: 83 28 60 03 sll %g1, 3, %g1
2032410: b6 00 40 1b add %g1, %i3, %i3
2032414: 10 bf ff c0 b 2032314 <fcntl+0x100>
2032418: b0 20 00 1b neg %i3, %i0
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
203241c: 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;
2032420: 10 bf ff ad b 20322d4 <fcntl+0xc0>
2032424: 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);
2032428: 7f ff c4 24 call 20234b8 <__errno>
203242c: b0 10 3f ff mov -1, %i0
2032430: 82 10 20 09 mov 9, %g1
2032434: c2 22 00 00 st %g1, [ %o0 ]
2032438: 81 c7 e0 08 ret
203243c: 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 );
2032440: 7f ff 5a a4 call 2008ed0 <rtems_libio_free> <== NOT EXECUTED
2032444: 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) {
2032448: 10 bf ff b4 b 2032318 <fcntl+0x104> <== NOT EXECUTED
203244c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
0200e9cc <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e9cc: 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) {
200e9d0: 3b 00 80 91 sethi %hi(0x2024400), %i5
200e9d4: d0 07 61 98 ld [ %i5 + 0x198 ], %o0 ! 2024598 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e9d8: b6 10 00 18 mov %i0, %i3
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200e9dc: 80 a2 20 00 cmp %o0, 0
200e9e0: 02 80 00 18 be 200ea40 <fifo_open+0x74>
200e9e4: b8 17 61 98 or %i5, 0x198, %i4
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200e9e8: 92 10 20 00 clr %o1
200e9ec: 7f ff eb 75 call 20097c0 <rtems_semaphore_obtain>
200e9f0: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
200e9f4: 80 a2 20 00 cmp %o0, 0
200e9f8: 12 80 00 7a bne 200ebe0 <fifo_open+0x214> <== NEVER TAKEN
200e9fc: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200ea00: f8 06 c0 00 ld [ %i3 ], %i4
if (pipe == NULL) {
200ea04: 80 a7 20 00 cmp %i4, 0
200ea08: 02 80 00 1b be 200ea74 <fifo_open+0xa8>
200ea0c: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200ea10: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200ea14: 92 10 20 00 clr %o1
200ea18: 7f ff eb 6a call 20097c0 <rtems_semaphore_obtain>
200ea1c: 94 10 20 00 clr %o2
200ea20: 80 a2 20 00 cmp %o0, 0
200ea24: 02 80 00 8c be 200ec54 <fifo_open+0x288> <== ALWAYS TAKEN
200ea28: c2 06 c0 00 ld [ %i3 ], %g1
err = -EINTR;
if (*pipep == NULL) {
200ea2c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ea30: 22 80 00 6e be,a 200ebe8 <fifo_open+0x21c> <== NOT EXECUTED
200ea34: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200ea38: 10 80 00 76 b 200ec10 <fifo_open+0x244> <== NOT EXECUTED
200ea3c: 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 );
200ea40: 35 00 80 92 sethi %hi(0x2024800), %i2
200ea44: d0 06 a0 04 ld [ %i2 + 4 ], %o0 ! 2024804 <rtems_libio_semaphore>
200ea48: 92 10 20 00 clr %o1
200ea4c: 7f ff eb 5d call 20097c0 <rtems_semaphore_obtain>
200ea50: 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) {
200ea54: c2 07 61 98 ld [ %i5 + 0x198 ], %g1
200ea58: 80 a0 60 00 cmp %g1, 0
200ea5c: 02 80 00 55 be 200ebb0 <fifo_open+0x1e4> <== ALWAYS TAKEN
200ea60: 98 10 00 1c mov %i4, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200ea64: 7f ff eb a7 call 2009900 <rtems_semaphore_release> <== NOT EXECUTED
200ea68: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
200ea6c: 10 bf ff df b 200e9e8 <fifo_open+0x1c> <== NOT EXECUTED
200ea70: d0 07 61 98 ld [ %i5 + 0x198 ], %o0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200ea74: 7f ff d9 9f call 20050f0 <malloc>
200ea78: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200ea7c: b8 92 20 00 orcc %o0, 0, %i4
200ea80: 02 80 00 73 be 200ec4c <fifo_open+0x280> <== NEVER TAKEN
200ea84: 82 10 22 00 mov 0x200, %g1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200ea88: c0 27 00 00 clr [ %i4 ]
200ea8c: c0 27 20 08 clr [ %i4 + 8 ]
200ea90: c0 27 20 0c clr [ %i4 + 0xc ]
200ea94: c0 27 20 10 clr [ %i4 + 0x10 ]
200ea98: c0 27 20 14 clr [ %i4 + 0x14 ]
200ea9c: c0 27 20 18 clr [ %i4 + 0x18 ]
200eaa0: c0 27 20 1c clr [ %i4 + 0x1c ]
200eaa4: c0 27 20 20 clr [ %i4 + 0x20 ]
200eaa8: c0 27 20 24 clr [ %i4 + 0x24 ]
200eaac: c0 27 20 28 clr [ %i4 + 0x28 ]
200eab0: c0 27 20 2c clr [ %i4 + 0x2c ]
200eab4: c0 27 20 30 clr [ %i4 + 0x30 ]
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
200eab8: 90 10 22 00 mov 0x200, %o0
200eabc: 7f ff d9 8d call 20050f0 <malloc>
200eac0: c2 27 20 04 st %g1, [ %i4 + 4 ]
if (! pipe->Buffer)
200eac4: 80 a2 20 00 cmp %o0, 0
200eac8: 02 80 00 5f be 200ec44 <fifo_open+0x278> <== NEVER TAKEN
200eacc: d0 27 00 00 st %o0, [ %i4 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200ead0: 35 00 80 8f sethi %hi(0x2023c00), %i2
200ead4: d0 4e a2 50 ldsb [ %i2 + 0x250 ], %o0 ! 2023e50 <c.7109>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200ead8: 31 14 12 5c sethi %hi(0x50497000), %i0
200eadc: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200eae0: 92 10 20 00 clr %o1
200eae4: 94 10 20 00 clr %o2
200eae8: 90 12 00 01 or %o0, %g1, %o0
200eaec: 40 00 06 58 call 201044c <rtems_barrier_create>
200eaf0: 96 07 20 2c add %i4, 0x2c, %o3
200eaf4: 80 a2 20 00 cmp %o0, 0
200eaf8: 12 80 00 51 bne 200ec3c <fifo_open+0x270>
200eafc: d0 4e a2 50 ldsb [ %i2 + 0x250 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200eb00: 03 14 12 5d sethi %hi(0x50497400), %g1
200eb04: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200eb08: 92 10 20 00 clr %o1
200eb0c: 94 10 20 00 clr %o2
200eb10: 90 12 00 01 or %o0, %g1, %o0
200eb14: 40 00 06 4e call 201044c <rtems_barrier_create>
200eb18: 96 07 20 30 add %i4, 0x30, %o3
200eb1c: 80 a2 20 00 cmp %o0, 0
200eb20: 12 80 00 45 bne 200ec34 <fifo_open+0x268>
200eb24: d0 4e a2 50 ldsb [ %i2 + 0x250 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200eb28: b0 16 23 00 or %i0, 0x300, %i0
200eb2c: 92 10 20 01 mov 1, %o1
200eb30: 90 12 00 18 or %o0, %i0, %o0
200eb34: 94 10 20 10 mov 0x10, %o2
200eb38: 96 10 20 00 clr %o3
200eb3c: 7f ff ea 78 call 200951c <rtems_semaphore_create>
200eb40: 98 07 20 28 add %i4, 0x28, %o4
200eb44: 80 a2 20 00 cmp %o0, 0
200eb48: 12 80 00 39 bne 200ec2c <fifo_open+0x260>
200eb4c: 94 07 bf fc add %fp, -4, %o2
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
200eb50: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
200eb54: 21 00 80 94 sethi %hi(0x2025000), %l0
200eb58: 7f ff f1 f9 call 200b33c <_Objects_Get>
200eb5c: 90 14 22 d0 or %l0, 0x2d0, %o0 ! 20252d0 <_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;
200eb60: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200eb64: 31 04 00 00 sethi %hi(0x10000000), %i0
200eb68: 82 10 40 18 or %g1, %i0, %g1
_Thread_Enable_dispatch();
200eb6c: 7f ff f5 d2 call 200c2b4 <_Thread_Enable_dispatch>
200eb70: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
200eb74: d2 07 20 30 ld [ %i4 + 0x30 ], %o1
200eb78: 94 07 bf fc add %fp, -4, %o2
200eb7c: 7f ff f1 f0 call 200b33c <_Objects_Get>
200eb80: 90 14 22 d0 or %l0, 0x2d0, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200eb84: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200eb88: b0 10 40 18 or %g1, %i0, %i0
_Thread_Enable_dispatch();
200eb8c: 7f ff f5 ca call 200c2b4 <_Thread_Enable_dispatch>
200eb90: f0 22 20 4c st %i0, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200eb94: c2 4e a2 50 ldsb [ %i2 + 0x250 ], %g1
200eb98: 80 a0 60 7a cmp %g1, 0x7a
200eb9c: 02 80 00 21 be 200ec20 <fifo_open+0x254>
200eba0: c4 0e a2 50 ldub [ %i2 + 0x250 ], %g2
200eba4: 84 00 a0 01 inc %g2
200eba8: 10 bf ff 9a b 200ea10 <fifo_open+0x44>
200ebac: c4 2e a2 50 stb %g2, [ %i2 + 0x250 ]
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
200ebb0: 92 10 20 01 mov 1, %o1
200ebb4: 94 10 20 54 mov 0x54, %o2
200ebb8: 96 10 20 00 clr %o3
200ebbc: 11 14 12 54 sethi %hi(0x50495000), %o0
200ebc0: 7f ff ea 57 call 200951c <rtems_semaphore_create>
200ebc4: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200ebc8: b8 10 00 08 mov %o0, %i4
200ebcc: 7f ff eb 4d call 2009900 <rtems_semaphore_release>
200ebd0: d0 06 a0 04 ld [ %i2 + 4 ], %o0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200ebd4: 80 a7 20 00 cmp %i4, 0
200ebd8: 02 bf ff 84 be 200e9e8 <fifo_open+0x1c>
200ebdc: d0 07 61 98 ld [ %i5 + 0x198 ], %o0
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
err = -ENXIO;
200ebe0: 81 c7 e0 08 ret
200ebe4: 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);
200ebe8: 40 00 06 4b call 2010514 <rtems_barrier_delete> <== NOT EXECUTED
200ebec: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200ebf0: 40 00 06 49 call 2010514 <rtems_barrier_delete> <== NOT EXECUTED
200ebf4: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200ebf8: 7f ff ea bb call 20096e4 <rtems_semaphore_delete> <== NOT EXECUTED
200ebfc: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200ec00: 7f ff d8 07 call 2004c1c <free> <== NOT EXECUTED
200ec04: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free(pipe);
200ec08: 7f ff d8 05 call 2004c1c <free> <== NOT EXECUTED
200ec0c: 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);
200ec10: 7f ff eb 3c call 2009900 <rtems_semaphore_release>
200ec14: d0 07 61 98 ld [ %i5 + 0x198 ], %o0
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
200ec18: 81 c7 e0 08 ret
200ec1c: 81 e8 00 00 restore
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
c = 'a';
200ec20: 82 10 20 61 mov 0x61, %g1
200ec24: 10 bf ff 7b b 200ea10 <fifo_open+0x44>
200ec28: c2 2e a2 50 stb %g1, [ %i2 + 0x250 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200ec2c: 40 00 06 3a call 2010514 <rtems_barrier_delete>
200ec30: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200ec34: 40 00 06 38 call 2010514 <rtems_barrier_delete>
200ec38: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200ec3c: 7f ff d7 f8 call 2004c1c <free>
200ec40: d0 07 00 00 ld [ %i4 ], %o0
err_buf:
free(pipe);
200ec44: 7f ff d7 f6 call 2004c1c <free>
200ec48: 90 10 00 1c mov %i4, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200ec4c: 10 bf ff f1 b 200ec10 <fifo_open+0x244>
200ec50: b0 10 3f f4 mov -12, %i0
if (*pipep == NULL) {
200ec54: 80 a0 60 00 cmp %g1, 0
200ec58: 22 80 00 02 be,a 200ec60 <fifo_open+0x294>
200ec5c: f8 26 c0 00 st %i4, [ %i3 ]
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200ec60: 7f ff eb 28 call 2009900 <rtems_semaphore_release>
200ec64: d0 07 61 98 ld [ %i5 + 0x198 ], %o0
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200ec68: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200ec6c: 82 08 60 06 and %g1, 6, %g1
200ec70: 80 a0 60 04 cmp %g1, 4
200ec74: 02 80 00 0c be 200eca4 <fifo_open+0x2d8>
200ec78: fa 06 c0 00 ld [ %i3 ], %i5
200ec7c: 80 a0 60 06 cmp %g1, 6
200ec80: 02 80 00 58 be 200ede0 <fifo_open+0x414>
200ec84: 80 a0 60 02 cmp %g1, 2
200ec88: 22 80 00 31 be,a 200ed4c <fifo_open+0x380> <== ALWAYS TAKEN
200ec8c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200ec90: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200ec94: 7f ff eb 1b call 2009900 <rtems_semaphore_release>
200ec98: b0 10 20 00 clr %i0
return 0;
200ec9c: 81 c7 e0 08 ret
200eca0: 81 e8 00 00 restore
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200eca4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200eca8: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200ecac: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200ecb0: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200ecb4: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200ecb8: 80 a0 60 00 cmp %g1, 0
200ecbc: 02 80 00 68 be 200ee5c <fifo_open+0x490> <== ALWAYS TAKEN
200ecc0: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200ecc4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200ecc8: 80 a0 60 00 cmp %g1, 0
200eccc: 32 bf ff f2 bne,a 200ec94 <fifo_open+0x2c8>
200ecd0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200ecd4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200ecd8: 80 88 60 01 btst 1, %g1
200ecdc: 32 80 00 65 bne,a 200ee70 <fifo_open+0x4a4>
200ece0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200ece4: 10 80 00 0c b 200ed14 <fifo_open+0x348>
200ece8: 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))
200ecec: 92 10 20 00 clr %o1
200ecf0: 7f ff ea b4 call 20097c0 <rtems_semaphore_obtain>
200ecf4: 94 10 20 00 clr %o2
200ecf8: 80 a2 20 00 cmp %o0, 0
200ecfc: 12 80 00 0f bne 200ed38 <fifo_open+0x36c> <== NEVER TAKEN
200ed00: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200ed04: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200ed08: 80 a0 40 1c cmp %g1, %i4
200ed0c: 32 bf ff e2 bne,a 200ec94 <fifo_open+0x2c8> <== ALWAYS TAKEN
200ed10: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200ed14: 7f ff ea fb call 2009900 <rtems_semaphore_release>
200ed18: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200ed1c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ed20: 40 00 06 3e call 2010618 <rtems_barrier_wait>
200ed24: 92 10 20 00 clr %o1
200ed28: 80 a2 20 00 cmp %o0, 0
200ed2c: 22 bf ff f0 be,a 200ecec <fifo_open+0x320> <== ALWAYS TAKEN
200ed30: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
200ed34: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200ed38: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200ed3c: 7f ff fe e5 call 200e8d0 <pipe_release>
200ed40: 92 10 00 19 mov %i1, %o1
return err;
200ed44: 81 c7 e0 08 ret
200ed48: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200ed4c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200ed50: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200ed54: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200ed58: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200ed5c: 80 a0 60 00 cmp %g1, 0
200ed60: 02 80 00 35 be 200ee34 <fifo_open+0x468> <== ALWAYS TAKEN
200ed64: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200ed68: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
200ed6c: 80 a0 60 00 cmp %g1, 0
200ed70: 32 bf ff c9 bne,a 200ec94 <fifo_open+0x2c8>
200ed74: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200ed78: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200ed7c: 80 88 60 01 btst 1, %g1
200ed80: 32 bf ff c5 bne,a 200ec94 <fifo_open+0x2c8>
200ed84: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200ed88: 10 80 00 0c b 200edb8 <fifo_open+0x3ec>
200ed8c: 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))
200ed90: 92 10 20 00 clr %o1
200ed94: 7f ff ea 8b call 20097c0 <rtems_semaphore_obtain>
200ed98: 94 10 20 00 clr %o2
200ed9c: 80 a2 20 00 cmp %o0, 0
200eda0: 12 bf ff e6 bne 200ed38 <fifo_open+0x36c> <== NEVER TAKEN
200eda4: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200eda8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200edac: 80 a0 40 1c cmp %g1, %i4
200edb0: 32 bf ff b9 bne,a 200ec94 <fifo_open+0x2c8> <== ALWAYS TAKEN
200edb4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200edb8: 7f ff ea d2 call 2009900 <rtems_semaphore_release>
200edbc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200edc0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200edc4: 40 00 06 15 call 2010618 <rtems_barrier_wait>
200edc8: 92 10 20 00 clr %o1
200edcc: 80 a2 20 00 cmp %o0, 0
200edd0: 22 bf ff f0 be,a 200ed90 <fifo_open+0x3c4> <== ALWAYS TAKEN
200edd4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
200edd8: 10 bf ff d8 b 200ed38 <fifo_open+0x36c> <== NOT EXECUTED
200eddc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200ede0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200ede4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200ede8: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200edec: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200edf0: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200edf4: 80 a0 60 00 cmp %g1, 0
200edf8: 02 80 00 14 be 200ee48 <fifo_open+0x47c> <== ALWAYS TAKEN
200edfc: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200ee00: 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 ++;
200ee04: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200ee08: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200ee0c: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200ee10: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200ee14: 80 a0 60 00 cmp %g1, 0
200ee18: 12 bf ff 9e bne 200ec90 <fifo_open+0x2c4> <== NEVER TAKEN
200ee1c: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200ee20: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ee24: 40 00 05 e5 call 20105b8 <rtems_barrier_release>
200ee28: 92 07 bf f8 add %fp, -8, %o1
break;
}
PIPE_UNLOCK(pipe);
200ee2c: 10 bf ff 9a b 200ec94 <fifo_open+0x2c8>
200ee30: 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);
200ee34: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ee38: 40 00 05 e0 call 20105b8 <rtems_barrier_release>
200ee3c: 92 07 bf f8 add %fp, -8, %o1
if (pipe->Writers == 0) {
200ee40: 10 bf ff cb b 200ed6c <fifo_open+0x3a0>
200ee44: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200ee48: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ee4c: 40 00 05 db call 20105b8 <rtems_barrier_release>
200ee50: 92 07 bf f8 add %fp, -8, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200ee54: 10 bf ff ec b 200ee04 <fifo_open+0x438>
200ee58: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200ee5c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ee60: 40 00 05 d6 call 20105b8 <rtems_barrier_release>
200ee64: 92 07 bf f8 add %fp, -8, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200ee68: 10 bf ff 98 b 200ecc8 <fifo_open+0x2fc>
200ee6c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
PIPE_UNLOCK(pipe);
200ee70: 7f ff ea a4 call 2009900 <rtems_semaphore_release>
200ee74: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200ee78: 10 bf ff b1 b 200ed3c <fifo_open+0x370>
200ee7c: 90 10 00 1b mov %i3, %o0
0200a104 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
200a104: 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);
200a108: 03 00 80 4c sethi %hi(0x2013000), %g1
200a10c: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 2013244 <rtems_libio_number_iops>
200a110: 80 a6 00 01 cmp %i0, %g1
200a114: 1a 80 00 3e bcc 200a20c <fpathconf+0x108> <== ALWAYS TAKEN
200a118: 03 00 80 4e sethi %hi(0x2013800), %g1
iop = rtems_libio_iop(fd);
200a11c: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 2013b2c <rtems_libio_iops><== NOT EXECUTED
200a120: 85 2e 20 03 sll %i0, 3, %g2 <== NOT EXECUTED
200a124: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
200a128: b0 26 00 02 sub %i0, %g2, %i0 <== NOT EXECUTED
200a12c: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
200a130: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
200a134: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
200a138: 02 80 00 35 be 200a20c <fpathconf+0x108> <== NOT EXECUTED
200a13c: 80 a6 60 0b cmp %i1, 0xb <== NOT EXECUTED
/*
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
200a140: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
switch ( name ) {
200a144: 08 80 00 08 bleu 200a164 <fpathconf+0x60> <== NOT EXECUTED
200a148: 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 );
200a14c: 40 00 09 e4 call 200c8dc <__errno> <== NOT EXECUTED
200a150: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a154: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200a158: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return return_value;
}
200a15c: 81 c7 e0 08 ret <== NOT EXECUTED
200a160: 81 e8 00 00 restore <== NOT EXECUTED
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
200a164: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED
200a168: 05 00 80 28 sethi %hi(0x200a000), %g2 <== NOT EXECUTED
200a16c: 84 10 a0 d4 or %g2, 0xd4, %g2 ! 200a0d4 <_close_r+0x10> <== NOT EXECUTED
200a170: c4 00 80 19 ld [ %g2 + %i1 ], %g2 <== NOT EXECUTED
200a174: 81 c0 80 00 jmp %g2 <== NOT EXECUTED
200a178: 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;
200a17c: f0 00 60 24 ld [ %g1 + 0x24 ], %i0 <== NOT EXECUTED
break;
200a180: 81 c7 e0 08 ret <== NOT EXECUTED
200a184: 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;
200a188: f0 00 60 18 ld [ %g1 + 0x18 ], %i0 <== NOT EXECUTED
break;
200a18c: 81 c7 e0 08 ret <== NOT EXECUTED
200a190: 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;
200a194: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 <== NOT EXECUTED
break;
200a198: 81 c7 e0 08 ret <== NOT EXECUTED
200a19c: 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;
200a1a0: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 <== NOT EXECUTED
break;
200a1a4: 81 c7 e0 08 ret <== NOT EXECUTED
200a1a8: 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;
200a1ac: f0 00 60 1c ld [ %g1 + 0x1c ], %i0 <== NOT EXECUTED
break;
200a1b0: 81 c7 e0 08 ret <== NOT EXECUTED
200a1b4: 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;
200a1b8: f0 00 60 14 ld [ %g1 + 0x14 ], %i0 <== NOT EXECUTED
break;
200a1bc: 81 c7 e0 08 ret <== NOT EXECUTED
200a1c0: 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;
200a1c4: f0 00 60 10 ld [ %g1 + 0x10 ], %i0 <== NOT EXECUTED
break;
200a1c8: 81 c7 e0 08 ret <== NOT EXECUTED
200a1cc: 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;
200a1d0: f0 00 60 0c ld [ %g1 + 0xc ], %i0 <== NOT EXECUTED
break;
200a1d4: 81 c7 e0 08 ret <== NOT EXECUTED
200a1d8: 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;
200a1dc: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
break;
200a1e0: 81 c7 e0 08 ret <== NOT EXECUTED
200a1e4: 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;
200a1e8: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
break;
200a1ec: 81 c7 e0 08 ret <== NOT EXECUTED
200a1f0: 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;
200a1f4: f0 00 40 00 ld [ %g1 ], %i0 <== NOT EXECUTED
break;
200a1f8: 81 c7 e0 08 ret <== NOT EXECUTED
200a1fc: 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;
200a200: f0 00 60 28 ld [ %g1 + 0x28 ], %i0 <== NOT EXECUTED
break;
200a204: 81 c7 e0 08 ret <== NOT EXECUTED
200a208: 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);
200a20c: 40 00 09 b4 call 200c8dc <__errno>
200a210: b0 10 3f ff mov -1, %i0
200a214: 82 10 20 09 mov 9, %g1
200a218: c2 22 00 00 st %g1, [ %o0 ]
200a21c: 81 c7 e0 08 ret
200a220: 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 50 or %g1, 0x350, %g1 ! 201e750 <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 62 10 ld [ %g1 + 0x210 ], %g1 ! 201ea10 <_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 94 ld [ %g1 + 0x394 ], %g1 ! 201e394 <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 dc ld [ %i5 + 0x3dc ], %o0 ! 201dbdc <RTEMS_Malloc_Heap>
2003940: 40 00 18 c8 call 2009c60 <_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 dc ld [ %i5 + 0x3dc ], %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 c0 restore %i0, 0xc0, %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
0201adbc <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
201adbc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
201adc0: 80 a6 60 00 cmp %i1, 0
201adc4: 02 80 00 1f be 201ae40 <fstat+0x84> <== NEVER TAKEN
201adc8: 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 );
201adcc: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 201dc20 <rtems_libio_number_iops>
201add0: 80 a6 00 01 cmp %i0, %g1
201add4: 1a 80 00 15 bcc 201ae28 <fstat+0x6c>
201add8: 03 00 80 79 sethi %hi(0x201e400), %g1
201addc: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 201e738 <rtems_libio_iops>
201ade0: 85 2e 20 03 sll %i0, 3, %g2
201ade4: b1 2e 20 06 sll %i0, 6, %i0
201ade8: b0 26 00 02 sub %i0, %g2, %i0
201adec: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
201adf0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
201adf4: 80 88 61 00 btst 0x100, %g1
201adf8: 02 80 00 0c be 201ae28 <fstat+0x6c>
201adfc: 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) );
201ae00: 92 10 20 00 clr %o1
201ae04: 7f ff d9 0a call 201122c <memset>
201ae08: 90 10 00 19 mov %i1, %o0
return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf );
201ae0c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
201ae10: 90 06 20 14 add %i0, 0x14, %o0
201ae14: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
201ae18: 9f c0 40 00 call %g1
201ae1c: 92 10 00 19 mov %i1, %o1
}
201ae20: 81 c7 e0 08 ret
201ae24: 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);
201ae28: 7f ff d6 7d call 201081c <__errno>
201ae2c: b0 10 3f ff mov -1, %i0
201ae30: 82 10 20 09 mov 9, %g1
201ae34: c2 22 00 00 st %g1, [ %o0 ]
201ae38: 81 c7 e0 08 ret
201ae3c: 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 );
201ae40: 7f ff d6 77 call 201081c <__errno> <== NOT EXECUTED
201ae44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201ae48: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
201ae4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201ae50: 81 c7 e0 08 ret <== NOT EXECUTED
201ae54: 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 b8 ld [ %g1 + 0xb8 ], %g1 ! 20228b8 <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 bc ld [ %g1 + 0xbc ], %g1 ! 20228bc <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
02032478 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2032478: 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 );
203247c: 03 00 80 e1 sethi %hi(0x2038400), %g1
2032480: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 20387f8 <rtems_libio_number_iops>
2032484: 80 a6 00 01 cmp %i0, %g1
2032488: 1a 80 00 08 bcc 20324a8 <getdents+0x30> <== NEVER TAKEN
203248c: ba 10 20 00 clr %i5
2032490: 03 00 81 25 sethi %hi(0x2049400), %g1
2032494: fa 00 60 6c ld [ %g1 + 0x6c ], %i5 ! 204946c <rtems_libio_iops>
2032498: 83 2e 20 03 sll %i0, 3, %g1
203249c: b1 2e 20 06 sll %i0, 6, %i0
20324a0: b0 26 00 01 sub %i0, %g1, %i0
20324a4: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
20324a8: 7f ff 61 b0 call 200ab68 <rtems_filesystem_node_type>
20324ac: 90 07 60 14 add %i5, 0x14, %o0
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
20324b0: 80 a2 20 00 cmp %o0, 0
20324b4: 12 80 00 09 bne 20324d8 <getdents+0x60>
20324b8: 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 );
20324bc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20324c0: c2 00 60 08 ld [ %g1 + 8 ], %g1
20324c4: 92 10 00 19 mov %i1, %o1
20324c8: 9f c0 40 00 call %g1
20324cc: 94 10 00 1a mov %i2, %o2
}
20324d0: 81 c7 e0 08 ret
20324d4: 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 );
20324d8: 7f ff c3 f8 call 20234b8 <__errno>
20324dc: b0 10 3f ff mov -1, %i0
20324e0: 82 10 20 14 mov 0x14, %g1
20324e4: c2 22 00 00 st %g1, [ %o0 ]
20324e8: 81 c7 e0 08 ret
20324ec: 81 e8 00 00 restore
0200f9bc <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200f9bc: 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;
200f9c0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
200f9c4: c4 02 20 0c ld [ %o0 + 0xc ], %g2
200f9c8: c2 00 80 00 ld [ %g2 ], %g1
200f9cc: 9f c0 40 00 call %g1
200f9d0: 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;
200f9d4: 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;
200f9d8: 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 );
200f9dc: 90 10 00 1a mov %i2, %o0
200f9e0: 40 00 27 0d call 2019614 <.udiv>
200f9e4: 92 10 21 18 mov 0x118, %o1
200f9e8: 83 2a 20 03 sll %o0, 3, %g1
200f9ec: 91 2a 20 05 sll %o0, 5, %o0
200f9f0: 82 00 40 08 add %g1, %o0, %g1
200f9f4: b5 28 60 03 sll %g1, 3, %i2
200f9f8: b4 26 80 01 sub %i2, %g1, %i2
200f9fc: b4 06 80 1b add %i2, %i3, %i2
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200fa00: 80 a6 a0 00 cmp %i2, 0
200fa04: 04 80 00 34 ble 200fad4 <imfs_dir_read+0x118> <== NEVER TAKEN
200fa08: 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 ));
200fa0c: 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 );
200fa10: 80 a7 00 10 cmp %i4, %l0
200fa14: 02 80 00 29 be 200fab8 <imfs_dir_read+0xfc>
200fa18: a2 10 20 00 clr %l1
200fa1c: 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 );
200fa20: 10 80 00 08 b 200fa40 <imfs_dir_read+0x84>
200fa24: 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 (
200fa28: 80 a6 80 1d cmp %i2, %i5
200fa2c: 04 80 00 23 ble 200fab8 <imfs_dir_read+0xfc> <== NEVER TAKEN
200fa30: 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 );
200fa34: 80 a7 00 10 cmp %i4, %l0
200fa38: 22 80 00 21 be,a 200fabc <imfs_dir_read+0x100>
200fa3c: 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 ) {
200fa40: 80 a6 c0 1d cmp %i3, %i5
200fa44: 34 bf ff f9 bg,a 200fa28 <imfs_dir_read+0x6c>
200fa48: 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;
200fa4c: 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;
200fa50: 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 );
200fa54: 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;
200fa58: 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;
200fa5c: 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;
200fa60: fa 27 be f4 st %i5, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200fa64: 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 );
200fa68: 40 00 08 c8 call 2011d88 <strlen>
200fa6c: 90 10 00 12 mov %l2, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200fa70: 92 10 00 12 mov %l2, %o1
200fa74: 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 );
200fa78: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200fa7c: 40 00 05 af call 2011138 <memcpy>
200fa80: 90 07 be fc add %fp, -260, %o0
memcpy(
200fa84: 90 06 40 11 add %i1, %l1, %o0
200fa88: 92 07 be e8 add %fp, -280, %o1
200fa8c: 40 00 05 ab call 2011138 <memcpy>
200fa90: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset += sizeof( struct dirent );
200fa94: 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(
200fa98: ba 07 61 18 add %i5, 0x118, %i5
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset += sizeof( struct dirent );
200fa9c: 86 80 e1 18 addcc %g3, 0x118, %g3
200faa0: 84 40 a0 00 addx %g2, 0, %g2
200faa4: c4 3e 20 08 std %g2, [ %i0 + 8 ]
bytes_transferred += sizeof( struct dirent );
200faa8: 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 (
200faac: 80 a6 80 1d cmp %i2, %i5
200fab0: 14 bf ff e1 bg 200fa34 <imfs_dir_read+0x78> <== NEVER TAKEN
200fab4: 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;
200fab8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
200fabc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200fac0: c2 00 60 04 ld [ %g1 + 4 ], %g1
200fac4: 9f c0 40 00 call %g1
200fac8: b0 10 00 11 mov %l1, %i0
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
return bytes_transferred;
}
200facc: 81 c7 e0 08 ret
200fad0: 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;
200fad4: 10 bf ff f9 b 200fab8 <imfs_dir_read+0xfc> <== NOT EXECUTED
200fad8: a2 10 20 00 clr %l1 <== NOT EXECUTED
02027a00 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2027a00: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2027a04: 03 00 81 9a sethi %hi(0x2066800), %g1
2027a08: c4 48 61 68 ldsb [ %g1 + 0x168 ], %g2 ! 2066968 <etc_passwd_initted.7005>
2027a0c: 80 a0 a0 00 cmp %g2, 0
2027a10: 02 80 00 04 be 2027a20 <init_etc_passwd_group+0x20>
2027a14: 84 10 20 01 mov 1, %g2
2027a18: 81 c7 e0 08 ret
2027a1c: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
2027a20: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
2027a24: c4 28 61 68 stb %g2, [ %g1 + 0x168 ]
mkdir("/etc", 0777);
2027a28: 11 00 81 77 sethi %hi(0x205dc00), %o0
2027a2c: 7f ff 70 58 call 2003b8c <mkdir>
2027a30: 90 12 21 00 or %o0, 0x100, %o0 ! 205dd00 <RTEMS_BDPART_MBR_MASTER_TYPE+0x6f8>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
2027a34: 39 00 81 77 sethi %hi(0x205dc00), %i4
2027a38: 3b 00 81 89 sethi %hi(0x2062400), %i5
2027a3c: 90 17 21 08 or %i4, 0x108, %o0
2027a40: 40 00 52 d4 call 203c590 <fopen>
2027a44: 92 17 61 90 or %i5, 0x190, %o1
2027a48: 80 a2 20 00 cmp %o0, 0
2027a4c: 22 80 00 0d be,a 2027a80 <init_etc_passwd_group+0x80>
2027a50: 90 17 21 08 or %i4, 0x108, %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);
2027a54: 40 00 50 7b call 203bc40 <fclose>
2027a58: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
2027a5c: 39 00 81 77 sethi %hi(0x205dc00), %i4
2027a60: 92 17 61 90 or %i5, 0x190, %o1
2027a64: 40 00 52 cb call 203c590 <fopen>
2027a68: 90 17 21 80 or %i4, 0x180, %o0
2027a6c: 80 a2 20 00 cmp %o0, 0
2027a70: 22 80 00 11 be,a 2027ab4 <init_etc_passwd_group+0xb4>
2027a74: 90 17 21 80 or %i4, 0x180, %o0
fclose(fp);
2027a78: 40 00 50 72 call 203bc40 <fclose>
2027a7c: 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) {
2027a80: 13 00 81 6f sethi %hi(0x205bc00), %o1
2027a84: 40 00 52 c3 call 203c590 <fopen>
2027a88: 92 12 60 e8 or %o1, 0xe8, %o1 ! 205bce8 <rtems_rtc_shell_usage+0x4e8>
2027a8c: b8 92 20 00 orcc %o0, 0, %i4
2027a90: 02 bf ff f3 be 2027a5c <init_etc_passwd_group+0x5c> <== NEVER TAKEN
2027a94: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
2027a98: 94 10 20 66 mov 0x66, %o2
2027a9c: 96 10 00 1c mov %i4, %o3
2027aa0: 11 00 81 77 sethi %hi(0x205dc00), %o0
2027aa4: 40 00 57 84 call 203d8b4 <fwrite>
2027aa8: 90 12 21 18 or %o0, 0x118, %o0 ! 205dd18 <RTEMS_BDPART_MBR_MASTER_TYPE+0x710>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2027aac: 10 bf ff ea b 2027a54 <init_etc_passwd_group+0x54>
2027ab0: 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) {
2027ab4: 13 00 81 6f sethi %hi(0x205bc00), %o1
2027ab8: 40 00 52 b6 call 203c590 <fopen>
2027abc: 92 12 60 e8 or %o1, 0xe8, %o1 ! 205bce8 <rtems_rtc_shell_usage+0x4e8>
2027ac0: b0 92 20 00 orcc %o0, 0, %i0
2027ac4: 02 bf ff d5 be 2027a18 <init_etc_passwd_group+0x18> <== NEVER TAKEN
2027ac8: 92 10 20 01 mov 1, %o1
fprintf( fp, "root:x:0:root\n"
2027acc: 11 00 81 77 sethi %hi(0x205dc00), %o0
2027ad0: 94 10 20 2a mov 0x2a, %o2
2027ad4: 96 10 00 18 mov %i0, %o3
2027ad8: 40 00 57 77 call 203d8b4 <fwrite>
2027adc: 90 12 21 90 or %o0, 0x190, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2027ae0: 40 00 50 58 call 203bc40 <fclose>
2027ae4: 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 60 ld [ %g2 + 0x260 ], %g3 ! 201de60 <__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 a1 00 ld [ %g2 + 0x100 ], %g2 ! 201dd00 <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
0201b0dc <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
201b0dc: 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() )
201b0e0: 7f ff ff 63 call 201ae6c <getpid>
201b0e4: 01 00 00 00 nop
201b0e8: 80 a2 00 18 cmp %o0, %i0
201b0ec: 12 80 00 ad bne 201b3a0 <killinfo+0x2c4>
201b0f0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
201b0f4: 02 80 00 b1 be 201b3b8 <killinfo+0x2dc>
201b0f8: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
201b0fc: 80 a0 60 1f cmp %g1, 0x1f
201b100: 18 80 00 ae bgu 201b3b8 <killinfo+0x2dc>
201b104: 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 )
201b108: 31 00 80 7b sethi %hi(0x201ec00), %i0
201b10c: a3 2e 60 04 sll %i1, 4, %l1
201b110: b0 16 22 60 or %i0, 0x260, %i0
201b114: 84 24 40 10 sub %l1, %l0, %g2
201b118: 84 06 00 02 add %i0, %g2, %g2
201b11c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
201b120: 80 a0 a0 01 cmp %g2, 1
201b124: 02 80 00 9d be 201b398 <killinfo+0x2bc>
201b128: 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 ) )
201b12c: 02 80 00 3f be 201b228 <killinfo+0x14c>
201b130: 80 a6 60 08 cmp %i1, 8
201b134: 02 80 00 3d be 201b228 <killinfo+0x14c>
201b138: 80 a6 60 0b cmp %i1, 0xb
201b13c: 02 80 00 3b be 201b228 <killinfo+0x14c>
201b140: ba 10 20 01 mov 1, %i5
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
201b144: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
201b148: fa 27 bf f8 st %i5, [ %fp + -8 ]
if ( !value ) {
201b14c: 80 a6 a0 00 cmp %i2, 0
201b150: 02 80 00 3c be 201b240 <killinfo+0x164>
201b154: bb 2f 40 01 sll %i5, %g1, %i5
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
201b158: c2 06 80 00 ld [ %i2 ], %g1
201b15c: 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++;
201b160: 03 00 80 7a sethi %hi(0x201e800), %g1
201b164: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201e8d0 <_Thread_Dispatch_disable_level>
201b168: 84 00 a0 01 inc %g2
201b16c: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
return _Thread_Dispatch_disable_level;
201b170: c2 00 60 d0 ld [ %g1 + 0xd0 ], %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;
201b174: 03 00 80 7b sethi %hi(0x201ec00), %g1
201b178: d0 00 62 0c ld [ %g1 + 0x20c ], %o0 ! 201ee0c <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
201b17c: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
201b180: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
201b184: 80 af 40 01 andncc %i5, %g1, %g0
201b188: 12 80 00 17 bne 201b1e4 <killinfo+0x108>
201b18c: 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;
201b190: c2 01 23 ec ld [ %g4 + 0x3ec ], %g1 ! 201efec <_POSIX_signals_Wait_queue>
201b194: 88 11 23 ec or %g4, 0x3ec, %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 );
201b198: 88 01 20 04 add %g4, 4, %g4
201b19c: 80 a0 40 04 cmp %g1, %g4
201b1a0: 32 80 00 0d bne,a 201b1d4 <killinfo+0xf8>
201b1a4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
201b1a8: 10 80 00 28 b 201b248 <killinfo+0x16c>
201b1ac: 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)
201b1b0: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
201b1b4: 80 af 40 02 andncc %i5, %g2, %g0
201b1b8: 12 80 00 0b bne 201b1e4 <killinfo+0x108>
201b1bc: 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 ) {
201b1c0: 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 );
201b1c4: 80 a0 40 04 cmp %g1, %g4
201b1c8: 22 80 00 20 be,a 201b248 <killinfo+0x16c> <== ALWAYS TAKEN
201b1cc: 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)
201b1d0: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 201d830 <zeroes.4168+0x60><== NOT EXECUTED
201b1d4: 80 8f 40 02 btst %i5, %g2
201b1d8: 02 bf ff f6 be 201b1b0 <killinfo+0xd4>
201b1dc: 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 ) {
201b1e0: 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 ) ) {
201b1e4: 92 10 00 19 mov %i1, %o1
201b1e8: 40 00 00 8b call 201b414 <_POSIX_signals_Unblock_thread>
201b1ec: 94 07 bf f4 add %fp, -12, %o2
201b1f0: 80 8a 20 ff btst 0xff, %o0
201b1f4: 12 80 00 09 bne 201b218 <killinfo+0x13c>
201b1f8: 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 );
201b1fc: 40 00 00 7d call 201b3f0 <_POSIX_signals_Set_process_signals>
201b200: 90 10 00 1d mov %i5, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
201b204: a0 24 40 10 sub %l1, %l0, %l0
201b208: c2 06 00 10 ld [ %i0 + %l0 ], %g1
201b20c: 80 a0 60 02 cmp %g1, 2
201b210: 02 80 00 4f be 201b34c <killinfo+0x270>
201b214: 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();
201b218: 7f ff bd c3 call 200a924 <_Thread_Enable_dispatch>
201b21c: b0 10 20 00 clr %i0
201b220: 81 c7 e0 08 ret
201b224: 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 );
201b228: 40 00 01 0f call 201b664 <pthread_self>
201b22c: 01 00 00 00 nop
201b230: 40 00 00 d2 call 201b578 <pthread_kill>
201b234: 92 10 00 19 mov %i1, %o1
201b238: 81 c7 e0 08 ret
201b23c: 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;
201b240: 10 bf ff c8 b 201b160 <killinfo+0x84>
201b244: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
201b248: f8 08 63 38 ldub [ %g1 + 0x338 ], %i4
201b24c: 1b 00 80 7a sethi %hi(0x201e800), %o5
201b250: b8 07 20 01 inc %i4
201b254: 9a 13 60 3c or %o5, 0x3c, %o5
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
201b258: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
201b25c: 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);
201b260: 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 ] )
201b264: c2 03 40 00 ld [ %o5 ], %g1
201b268: 80 a0 60 00 cmp %g1, 0
201b26c: 22 80 00 31 be,a 201b330 <killinfo+0x254> <== NEVER TAKEN
201b270: 9a 03 60 04 add %o5, 4, %o5 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
201b274: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
201b278: f6 10 60 10 lduh [ %g1 + 0x10 ], %i3
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201b27c: 80 a6 e0 00 cmp %i3, 0
201b280: 02 80 00 2b be 201b32c <killinfo+0x250>
201b284: f4 00 60 1c ld [ %g1 + 0x1c ], %i2
201b288: 84 10 20 01 mov 1, %g2
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
201b28c: 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 ];
201b290: c6 06 80 03 ld [ %i2 + %g3 ], %g3
if ( !the_thread )
201b294: 80 a0 e0 00 cmp %g3, 0
201b298: 22 80 00 22 be,a 201b320 <killinfo+0x244>
201b29c: 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 )
201b2a0: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
201b2a4: 80 a1 00 1c cmp %g4, %i4
201b2a8: 38 80 00 1e bgu,a 201b320 <killinfo+0x244>
201b2ac: 84 00 a0 01 inc %g2
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
201b2b0: de 00 e1 5c ld [ %g3 + 0x15c ], %o7
201b2b4: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7
201b2b8: 80 af 40 0f andncc %i5, %o7, %g0
201b2bc: 22 80 00 19 be,a 201b320 <killinfo+0x244>
201b2c0: 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 ) {
201b2c4: 80 a1 00 1c cmp %g4, %i4
201b2c8: 2a 80 00 14 bcs,a 201b318 <killinfo+0x23c>
201b2cc: 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 ) ) {
201b2d0: 80 a2 20 00 cmp %o0, 0
201b2d4: 22 80 00 13 be,a 201b320 <killinfo+0x244> <== NEVER TAKEN
201b2d8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
201b2dc: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
201b2e0: 80 a0 60 00 cmp %g1, 0
201b2e4: 22 80 00 0f be,a 201b320 <killinfo+0x244> <== NEVER TAKEN
201b2e8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
201b2ec: de 00 e0 10 ld [ %g3 + 0x10 ], %o7
201b2f0: 80 a3 e0 00 cmp %o7, 0
201b2f4: 22 80 00 09 be,a 201b318 <killinfo+0x23c>
201b2f8: 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) ) {
201b2fc: 80 88 40 0b btst %g1, %o3
201b300: 32 80 00 08 bne,a 201b320 <killinfo+0x244>
201b304: 84 00 a0 01 inc %g2
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
201b308: 80 8b c0 0b btst %o7, %o3
201b30c: 22 80 00 05 be,a 201b320 <killinfo+0x244>
201b310: 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 ) ) {
201b314: b8 10 00 04 mov %g4, %i4
201b318: 90 10 00 03 mov %g3, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201b31c: 84 00 a0 01 inc %g2
201b320: 80 a6 c0 02 cmp %i3, %g2
201b324: 1a bf ff db bcc 201b290 <killinfo+0x1b4>
201b328: 87 28 a0 02 sll %g2, 2, %g3
201b32c: 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++) {
201b330: 80 a3 40 0c cmp %o5, %o4
201b334: 32 bf ff cd bne,a 201b268 <killinfo+0x18c>
201b338: c2 03 40 00 ld [ %o5 ], %g1
}
}
}
}
if ( interested ) {
201b33c: 80 a2 20 00 cmp %o0, 0
201b340: 12 bf ff aa bne 201b1e8 <killinfo+0x10c>
201b344: 92 10 00 19 mov %i1, %o1
201b348: 30 bf ff ad b,a 201b1fc <killinfo+0x120>
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
201b34c: 7f ff b5 6a call 20088f4 <_Chain_Get>
201b350: 90 12 23 e0 or %o0, 0x3e0, %o0
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
201b354: 92 92 20 00 orcc %o0, 0, %o1
201b358: 02 80 00 1e be 201b3d0 <killinfo+0x2f4>
201b35c: 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 );
201b360: 11 00 80 7c sethi %hi(0x201f000), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
201b364: c2 22 60 08 st %g1, [ %o1 + 8 ]
201b368: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201b36c: 90 12 20 58 or %o0, 0x58, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
201b370: c2 22 60 0c st %g1, [ %o1 + 0xc ]
201b374: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201b378: 90 02 00 10 add %o0, %l0, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
201b37c: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201b380: 7f ff b5 52 call 20088c8 <_Chain_Append>
201b384: 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();
201b388: 7f ff bd 67 call 200a924 <_Thread_Enable_dispatch>
201b38c: 01 00 00 00 nop
201b390: 81 c7 e0 08 ret
201b394: 81 e8 00 00 restore
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
201b398: 81 c7 e0 08 ret
201b39c: 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 );
201b3a0: 7f ff d5 1f call 201081c <__errno>
201b3a4: b0 10 3f ff mov -1, %i0
201b3a8: 82 10 20 03 mov 3, %g1
201b3ac: c2 22 00 00 st %g1, [ %o0 ]
201b3b0: 81 c7 e0 08 ret
201b3b4: 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 );
201b3b8: 7f ff d5 19 call 201081c <__errno>
201b3bc: b0 10 3f ff mov -1, %i0
201b3c0: 82 10 20 16 mov 0x16, %g1
201b3c4: c2 22 00 00 st %g1, [ %o0 ]
201b3c8: 81 c7 e0 08 ret
201b3cc: 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();
201b3d0: 7f ff bd 55 call 200a924 <_Thread_Enable_dispatch>
201b3d4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
201b3d8: 7f ff d5 11 call 201081c <__errno>
201b3dc: 01 00 00 00 nop
201b3e0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
201b3e4: c2 22 00 00 st %g1, [ %o0 ]
201b3e8: 81 c7 e0 08 ret
201b3ec: 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 62 10 ld [ %g1 + 0x210 ], %g1 ! 201ea10 <_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 68 ld [ %i5 + 0x268 ], %g1
2004218: f8 00 a0 60 ld [ %g2 + 0x60 ], %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 a2 call 20114b0 <_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 68 st %i4, [ %i5 + 0x268 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2004234: 40 00 31 cc call 2010964 <fclose>
2004238: d0 07 20 04 ld [ %i4 + 4 ], %o0
fclose (stdout);
200423c: c2 07 62 68 ld [ %i5 + 0x268 ], %g1
2004240: 40 00 31 c9 call 2010964 <fclose>
2004244: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2004248: c2 07 62 68 ld [ %i5 + 0x268 ], %g1
200424c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2004250: 40 00 31 c5 call 2010964 <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 50 or %g1, 0x350, %g1 ! 201e750 <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 62 10 ld [ %g1 + 0x210 ], %g1 ! 201ea10 <_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 dc ld [ %g1 + 0x3dc ], %o0 ! 201dbdc <RTEMS_Malloc_Heap>
2003cf0: 92 10 00 18 mov %i0, %o1
2003cf4: 94 10 20 00 clr %o2
2003cf8: 40 00 17 cc call 2009c28 <_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 8c ld [ %g1 + 0x38c ], %g1 ! 201e38c <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 94 ld [ %g1 + 0x394 ], %g1 ! 201e394 <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 90 ld [ %g1 + 0x390 ], %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 9e call 201081c <__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 48 ld [ %g1 + 0x348 ], %i5 ! 201eb48 <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 e0 call 2019928 <.udiv>
2003dac: 90 06 00 1d add %i0, %i5, %o0
2003db0: 40 00 56 a4 call 2019840 <.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 3c ld [ %i4 + 0x23c ], %o0 ! 201de3c <RTEMS_Malloc_Heap>
2003dd4: 40 00 17 90 call 2009c14 <_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 3c ld [ %i4 + 0x23c ], %i0
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
2003dec: c4 00 63 18 ld [ %g1 + 0x318 ], %g2
2003df0: b4 10 20 00 clr %i2
2003df4: ba 07 40 02 add %i5, %g2, %i5
2003df8: fa 20 63 18 st %i5, [ %g1 + 0x318 ]
2003dfc: 40 00 17 78 call 2009bdc <_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 49 call 2010b30 <__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 48 st %i1, [ %g1 + 0x348 ]
}
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 c4 call 200857c <rtems_fatal_error_occurred>
2003e70: 90 10 20 1a mov 0x1a, %o0
0200ea9c <memfile_alloc_block>:
* Allocate a block for an in-memory file.
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
200ea9c: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
200eaa0: 03 00 80 78 sethi %hi(0x201e000), %g1
200eaa4: d2 00 63 c0 ld [ %g1 + 0x3c0 ], %o1 ! 201e3c0 <imfs_memfile_bytes_per_block>
200eaa8: 7f ff d2 df call 2003624 <calloc>
200eaac: 90 10 20 01 mov 1, %o0
if ( memory )
200eab0: b0 92 20 00 orcc %o0, 0, %i0
200eab4: 02 80 00 05 be 200eac8 <memfile_alloc_block+0x2c> <== NEVER TAKEN
200eab8: 03 00 80 79 sethi %hi(0x201e400), %g1
memfile_blocks_allocated++;
200eabc: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 ! 201e4d4 <memfile_blocks_allocated>
200eac0: 84 00 a0 01 inc %g2
200eac4: c4 20 60 d4 st %g2, [ %g1 + 0xd4 ]
return memory;
}
200eac8: 81 c7 e0 08 ret
200eacc: 81 e8 00 00 restore
0200f050 <memfile_free_blocks_in_table>:
*/
static void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200f050: 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++ ) {
200f054: 80 a6 60 00 cmp %i1, 0
200f058: 04 80 00 0f ble 200f094 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200f05c: d0 06 00 00 ld [ %i0 ], %o0
200f060: ba 10 00 08 mov %o0, %i5
200f064: b8 10 20 00 clr %i4
if ( b[i] ) {
200f068: d0 07 40 00 ld [ %i5 ], %o0
200f06c: 80 a2 20 00 cmp %o0, 0
200f070: 02 80 00 05 be 200f084 <memfile_free_blocks_in_table+0x34>
200f074: b8 07 20 01 inc %i4
memfile_free_block( b[i] );
200f078: 7f ff ff ed call 200f02c <memfile_free_block>
200f07c: 01 00 00 00 nop
b[i] = 0;
200f080: 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++ ) {
200f084: 80 a7 00 19 cmp %i4, %i1
200f088: 12 bf ff f8 bne 200f068 <memfile_free_blocks_in_table+0x18>
200f08c: ba 07 60 04 add %i5, 4, %i5
200f090: 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 );
200f094: 7f ff ff e6 call 200f02c <memfile_free_block>
200f098: 01 00 00 00 nop
*block_table = 0;
200f09c: c0 26 00 00 clr [ %i0 ]
200f0a0: 81 c7 e0 08 ret
200f0a4: 81 e8 00 00 restore
0200f6e8 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
200f6e8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200f6ec: 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 )
200f6f0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200f6f4: 80 a0 40 19 cmp %g1, %i1
200f6f8: 06 80 00 11 bl 200f73c <memfile_ftruncate+0x54> <== NEVER TAKEN
200f6fc: 90 10 00 1d mov %i5, %o0
200f700: 22 80 00 0b be,a 200f72c <memfile_ftruncate+0x44> <== ALWAYS TAKEN
200f704: 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;
200f708: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
200f70c: f4 27 60 54 st %i2, [ %i5 + 0x54 ]
IMFS_update_atime( the_jnode );
200f710: 90 07 bf f8 add %fp, -8, %o0
200f714: 7f ff d0 9e call 200398c <gettimeofday>
200f718: 92 10 20 00 clr %o1
200f71c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200f720: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200f724: 81 c7 e0 08 ret
200f728: 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 )
200f72c: 80 a0 40 1a cmp %g1, %i2
200f730: 3a bf ff f7 bcc,a 200f70c <memfile_ftruncate+0x24>
200f734: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, true, length );
200f738: 90 10 00 1d mov %i5, %o0
200f73c: 92 10 20 01 mov 1, %o1
200f740: 94 10 00 19 mov %i1, %o2
200f744: 7f ff fe c3 call 200f250 <IMFS_memfile_extend>
200f748: 96 10 00 1a mov %i2, %o3
200f74c: 81 c7 e0 08 ret
200f750: 91 e8 00 08 restore %g0, %o0, %o0
0200f66c <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode
)
{
200f66c: 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)
200f670: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200f674: 80 88 60 04 btst 4, %g1
200f678: 02 80 00 07 be 200f694 <memfile_open+0x28>
200f67c: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
200f680: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
200f684: c2 00 40 00 ld [ %g1 ], %g1
200f688: 80 a0 60 05 cmp %g1, 5
200f68c: 22 80 00 04 be,a 200f69c <memfile_open+0x30> <== NEVER TAKEN
200f690: 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;
200f694: 81 c7 e0 08 ret
200f698: 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;
200f69c: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->control = &IMFS_node_control_memfile;
200f6a0: 03 00 80 72 sethi %hi(0x201c800), %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200f6a4: 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;
200f6a8: 82 10 60 ec or %g1, 0xec, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200f6ac: c0 22 20 54 clr [ %o0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
200f6b0: 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;
200f6b4: 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;
200f6b8: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200f6bc: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200f6c0: 02 bf ff f5 be 200f694 <memfile_open+0x28> <== NOT EXECUTED
200f6c4: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200f6c8: 92 10 20 00 clr %o1 <== NOT EXECUTED
200f6cc: 7f ff ff 52 call 200f414 <IMFS_memfile_write> <== NOT EXECUTED
200f6d0: 94 10 20 00 clr %o2 <== NOT EXECUTED
return -1;
200f6d4: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED
200f6d8: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200f6dc: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
}
return 0;
}
200f6e0: 81 c7 e0 08 ret <== NOT EXECUTED
200f6e4: 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 4e call 200cc28 <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 9f call 2011d88 <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 9c call 2011d88 <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 96 call 2011d88 <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 75 call 2011138 <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 6f call 2011138 <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 69 call 2011138 <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 fc or %g1, 0xfc, %g1 ! 201c4fc <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 58 call 2008934 <_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 40 ld [ %i4 + 0x340 ], %o0
20040ac: 92 10 20 00 clr %o1
20040b0: 40 00 0f 4d call 2007de4 <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 40 ld [ %i4 + 0x340 ], %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 e8 or %g1, 0xe8, %g1 ! 201dce8 <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 93 call 2007f24 <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 ce call 201081c <__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 f8 or %l5, 0xf8, %l5
} else {
errno = EINVAL;
rv = -1;
}
} else {
errno = EINVAL;
2004114: 40 00 31 c2 call 201081c <__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 40 ld [ %i4 + 0x340 ], %o0 ! 201e740 <rtems_libio_semaphore>
2004134: 92 10 20 00 clr %o1
2004138: 40 00 0f 2b call 2007de4 <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 e8 ld [ %g1 + 0xe8 ], %g2 ! 201dce8 <rtems_filesystem_mount_table>
2004148: 82 10 60 e8 or %g1, 0xe8, %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 40 ld [ %i4 + 0x340 ], %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 6d call 2007f24 <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 21 08 ld [ %i4 + 0x108 ], %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 21 08 ld [ %i4 + 0x108 ], %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 93 call 201081c <__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 51 call 2007f24 <rtems_semaphore_release> <== NOT EXECUTED
20041e4: d0 07 23 40 ld [ %i4 + 0x340 ], %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 40 call 20234b8 <__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 ]
02007fb4 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
2007fb4: 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++;
2007fb8: 03 00 80 8c sethi %hi(0x2023000), %g1
2007fbc: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 20233c0 <_Thread_Dispatch_disable_level>
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2007fc0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2007fc4: 84 00 a0 01 inc %g2
2007fc8: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
return _Thread_Dispatch_disable_level;
2007fcc: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1
2007fd0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2007fd4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2007fd8: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
Objects_Locations location;
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
2007fdc: a2 8e 62 00 andcc %i1, 0x200, %l1
2007fe0: 12 80 00 36 bne 20080b8 <mq_open+0x104>
2007fe4: 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 *)
2007fe8: 39 00 80 8e sethi %hi(0x2023800), %i4
2007fec: 40 00 0c 19 call 200b050 <_Objects_Allocate>
2007ff0: 90 17 20 bc or %i4, 0xbc, %o0 ! 20238bc <_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 ) {
2007ff4: ba 92 20 00 orcc %o0, 0, %i5
2007ff8: 02 80 00 39 be 20080dc <mq_open+0x128> <== NEVER TAKEN
2007ffc: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
2008000: 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 );
2008004: 35 00 80 8d sethi %hi(0x2023400), %i2
2008008: 92 10 00 18 mov %i0, %o1
200800c: 90 16 a3 30 or %i2, 0x330, %o0
2008010: 94 07 bf f0 add %fp, -16, %o2
2008014: 40 00 01 46 call 200852c <_POSIX_Name_to_id>
2008018: 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 ) {
200801c: b6 92 20 00 orcc %o0, 0, %i3
2008020: 22 80 00 0f be,a 200805c <mq_open+0xa8>
2008024: 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) ) ) {
2008028: 80 a6 e0 02 cmp %i3, 2
200802c: 02 80 00 3f be 2008128 <mq_open+0x174>
2008030: 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 );
2008034: 90 17 20 bc or %i4, 0xbc, %o0
2008038: 40 00 0c f3 call 200b404 <_Objects_Free>
200803c: 92 10 00 1d mov %i5, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
2008040: 40 00 11 6c call 200c5f0 <_Thread_Enable_dispatch>
2008044: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
2008048: 40 00 29 cb call 2012774 <__errno>
200804c: 01 00 00 00 nop
2008050: f6 22 00 00 st %i3, [ %o0 ]
2008054: 81 c7 e0 08 ret
2008058: 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) ) {
200805c: 80 a6 6a 00 cmp %i1, 0xa00
2008060: 02 80 00 27 be 20080fc <mq_open+0x148>
2008064: 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 *)
2008068: 94 07 bf f8 add %fp, -8, %o2
200806c: 40 00 0d 4c call 200b59c <_Objects_Get>
2008070: 90 16 a3 30 or %i2, 0x330, %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;
2008074: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
2008078: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
200807c: 84 00 a0 01 inc %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008080: b8 17 20 bc or %i4, 0xbc, %i4
2008084: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
2008088: 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 );
200808c: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
2008090: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
2008094: 83 28 60 02 sll %g1, 2, %g1
2008098: fa 20 80 01 st %i5, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200809c: 40 00 11 55 call 200c5f0 <_Thread_Enable_dispatch>
20080a0: c0 27 60 0c clr [ %i5 + 0xc ]
_Thread_Enable_dispatch();
20080a4: 40 00 11 53 call 200c5f0 <_Thread_Enable_dispatch>
20080a8: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
20080ac: f0 07 60 08 ld [ %i5 + 8 ], %i0
20080b0: 81 c7 e0 08 ret
20080b4: 81 e8 00 00 restore
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
20080b8: 82 07 a0 4c add %fp, 0x4c, %g1
mode = va_arg( arg, mode_t );
attr = va_arg( arg, struct mq_attr * );
20080bc: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
20080c0: 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 *)
20080c4: 39 00 80 8e sethi %hi(0x2023800), %i4
20080c8: 40 00 0b e2 call 200b050 <_Objects_Allocate>
20080cc: 90 17 20 bc or %i4, 0xbc, %o0 ! 20238bc <_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 ) {
20080d0: ba 92 20 00 orcc %o0, 0, %i5
20080d4: 32 bf ff cc bne,a 2008004 <mq_open+0x50>
20080d8: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_Thread_Enable_dispatch();
20080dc: 40 00 11 45 call 200c5f0 <_Thread_Enable_dispatch>
20080e0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
20080e4: 40 00 29 a4 call 2012774 <__errno>
20080e8: 01 00 00 00 nop
20080ec: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
20080f0: c2 22 00 00 st %g1, [ %o0 ]
20080f4: 81 c7 e0 08 ret
20080f8: 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 );
20080fc: 90 17 20 bc or %i4, 0xbc, %o0
2008100: 40 00 0c c1 call 200b404 <_Objects_Free>
2008104: 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();
2008108: 40 00 11 3a call 200c5f0 <_Thread_Enable_dispatch>
200810c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
2008110: 40 00 29 99 call 2012774 <__errno>
2008114: 01 00 00 00 nop
2008118: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200811c: c2 22 00 00 st %g1, [ %o0 ]
2008120: 81 c7 e0 08 ret
2008124: 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) ) ) {
2008128: 02 bf ff c4 be 2008038 <mq_open+0x84>
200812c: 90 17 20 bc or %i4, 0xbc, %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(
2008130: d2 07 bf fc ld [ %fp + -4 ], %o1
2008134: 90 10 00 18 mov %i0, %o0
2008138: 94 10 20 01 mov 1, %o2
200813c: 96 10 00 10 mov %l0, %o3
2008140: 40 00 1c 0c call 200f170 <_POSIX_Message_queue_Create_support>
2008144: 98 07 bf f4 add %fp, -12, %o4
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
2008148: 80 a2 3f ff cmp %o0, -1
200814c: 02 80 00 0d be 2008180 <mq_open+0x1cc>
2008150: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
2008154: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008158: b8 17 20 bc or %i4, 0xbc, %i4
200815c: 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;
2008160: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
2008164: 83 28 60 02 sll %g1, 2, %g1
2008168: fa 20 80 01 st %i5, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200816c: 40 00 11 21 call 200c5f0 <_Thread_Enable_dispatch>
2008170: c0 27 60 0c clr [ %i5 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
2008174: f0 07 60 08 ld [ %i5 + 8 ], %i0
}
2008178: 81 c7 e0 08 ret
200817c: 81 e8 00 00 restore
2008180: 90 17 20 bc or %i4, 0xbc, %o0
2008184: 92 10 00 1d mov %i5, %o1
2008188: 40 00 0c 9f call 200b404 <_Objects_Free>
200818c: 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();
2008190: 40 00 11 18 call 200c5f0 <_Thread_Enable_dispatch>
2008194: 01 00 00 00 nop
2008198: 81 c7 e0 08 ret
200819c: 81 e8 00 00 restore
02017860 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
2017860: 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;
2017864: 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);
2017868: 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;
201786c: 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;
2017870: 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;
2017874: 82 10 3f ff mov -1, %g1
time_t time_ret = 0;
uint16_t time_val = 0;
2017878: c0 37 bf 68 clrh [ %fp + -152 ]
uint16_t date = 0;
201787c: 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;
2017880: c0 27 bf 70 clr [ %fp + -144 ]
dir_pos->sname.ofs = 0;
2017884: c0 27 bf 74 clr [ %fp + -140 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2017888: c2 27 bf 78 st %g1, [ %fp + -136 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201788c: 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);
2017890: c0 27 bf 80 clr [ %fp + -128 ]
2017894: c0 27 bf 84 clr [ %fp + -124 ]
2017898: c0 27 20 08 clr [ %i4 + 8 ]
201789c: c0 27 20 0c clr [ %i4 + 0xc ]
20178a0: c0 27 20 10 clr [ %i4 + 0x10 ]
20178a4: c0 27 20 14 clr [ %i4 + 0x14 ]
20178a8: c0 27 20 18 clr [ %i4 + 0x18 ]
20178ac: c0 27 20 1c clr [ %i4 + 0x1c ]
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
20178b0: c0 27 bf c0 clr [ %fp + -64 ]
20178b4: c0 27 bf c4 clr [ %fp + -60 ]
20178b8: c0 27 bf c8 clr [ %fp + -56 ]
20178bc: c0 27 bf cc clr [ %fp + -52 ]
20178c0: c0 27 bf d0 clr [ %fp + -48 ]
20178c4: c0 27 bf d4 clr [ %fp + -44 ]
20178c8: c0 27 bf d8 clr [ %fp + -40 ]
20178cc: c0 27 bf dc clr [ %fp + -36 ]
20178d0: c0 27 bf e0 clr [ %fp + -32 ]
20178d4: c0 27 bf e4 clr [ %fp + -28 ]
20178d8: c0 27 bf e8 clr [ %fp + -24 ]
20178dc: c0 27 bf ec clr [ %fp + -20 ]
20178e0: c0 27 bf f0 clr [ %fp + -16 ]
20178e4: c0 27 bf f4 clr [ %fp + -12 ]
20178e8: c0 27 bf f8 clr [ %fp + -8 ]
20178ec: c0 27 bf fc clr [ %fp + -4 ]
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
20178f0: 80 a6 e1 04 cmp %i3, 0x104
20178f4: 14 80 00 e3 bg 2017c80 <msdos_creat_node+0x420> <== NEVER TAKEN
20178f8: 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,
20178fc: 90 10 00 1a mov %i2, %o0
2017900: 92 10 00 1b mov %i3, %o1
2017904: 94 10 00 1c mov %i4, %o2
2017908: 40 00 01 37 call 2017de4 <msdos_long_to_short>
201790c: 96 10 20 0b mov 0xb, %o3
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
2017910: a2 92 20 00 orcc %o0, 0, %l1
2017914: 02 80 00 e0 be 2017c94 <msdos_creat_node+0x434> <== NEVER TAKEN
2017918: 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;
201791c: c0 2f bf 8c clrb [ %fp + -116 ]
/* set up last write date and time */
time_ret = time(NULL);
2017920: 40 00 17 d8 call 201d880 <time>
2017924: 90 10 20 00 clr %o0
if ( time_ret == -1 )
2017928: 80 a2 3f ff cmp %o0, -1
201792c: 02 80 00 df be 2017ca8 <msdos_creat_node+0x448> <== NEVER TAKEN
2017930: 92 07 bf 6a add %fp, -150, %o1
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
2017934: 40 00 0d 13 call 201ad80 <msdos_date_unix2dos>
2017938: 94 07 bf 68 add %fp, -152, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
201793c: c8 17 bf 68 lduh [ %fp + -152 ], %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2017940: 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);
2017944: 89 29 20 10 sll %g4, 0x10, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2017948: 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);
201794c: 85 31 20 08 srl %g4, 8, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2017950: 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);
2017954: 89 31 20 18 srl %g4, 0x18, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2017958: 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);
201795c: 84 10 80 04 or %g2, %g4, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2017960: 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);
2017964: 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);
2017968: 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);
201796c: 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);
2017970: c2 37 bf 98 sth %g1, [ %fp + -104 ]
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
2017974: 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) {
2017978: 80 a6 60 00 cmp %i1, 0
201797c: 02 80 00 12 be 20179c4 <msdos_creat_node+0x164>
2017980: c0 27 bf 9c clr [ %fp + -100 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
}
else if (type == MSDOS_HARD_LINK) {
2017984: 80 a6 60 02 cmp %i1, 2
2017988: 02 80 00 89 be 2017bac <msdos_creat_node+0x34c> <== NEVER TAKEN
201798c: 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;
2017990: 82 10 60 20 or %g1, 0x20, %g1
2017994: 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,
2017998: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
201799c: 90 10 00 18 mov %i0, %o0
20179a0: 92 10 20 01 mov 1, %o1
20179a4: 94 10 00 1a mov %i2, %o2
20179a8: 96 10 00 1b mov %i3, %o3
20179ac: 98 10 00 11 mov %l1, %o4
20179b0: 40 00 06 a4 call 2019440 <msdos_get_name_node>
20179b4: 9a 07 bf 70 add %fp, -144, %o5
20179b8: 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;
}
20179bc: 81 c7 e0 08 ret
20179c0: 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;
20179c4: 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,
20179c8: 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;
20179cc: 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,
20179d0: 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;
20179d4: 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,
20179d8: 92 10 20 01 mov 1, %o1
20179dc: 94 10 00 1a mov %i2, %o2
20179e0: 96 10 00 1b mov %i3, %o3
20179e4: 98 10 00 11 mov %l1, %o4
20179e8: 40 00 06 96 call 2019440 <msdos_get_name_node>
20179ec: 9a 07 bf 70 add %fp, -144, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
20179f0: ba 92 20 00 orcc %o0, 0, %i5
20179f4: 12 bf ff f2 bne 20179bc <msdos_creat_node+0x15c> <== NEVER TAKEN
20179f8: 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);
20179fc: 92 07 bf 70 add %fp, -144, %o1
2017a00: 7f ff e8 89 call 2011c24 <fat_file_open>
2017a04: 94 07 bf 6c add %fp, -148, %o2
if (rc != RC_OK)
2017a08: ba 92 20 00 orcc %o0, 0, %i5
2017a0c: 32 80 00 62 bne,a 2017b94 <msdos_creat_node+0x334> <== NEVER TAKEN
2017a10: 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;
2017a14: f2 07 bf 6c ld [ %fp + -148 ], %i1
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2017a18: 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;
2017a1c: c0 26 60 18 clr [ %i1 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2017a20: 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;
2017a24: 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,
2017a28: 03 00 80 a1 sethi %hi(0x2028400), %g1
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2017a2c: d8 1f bf 80 ldd [ %fp + -128 ], %o4
2017a30: c4 1f bf 98 ldd [ %fp + -104 ], %g2
2017a34: f4 1f bf 88 ldd [ %fp + -120 ], %i2
2017a38: 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,
2017a3c: d2 00 60 54 ld [ %g1 + 0x54 ], %o1
2017a40: 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,
2017a44: d8 3f bf c0 std %o4, [ %fp + -64 ]
2017a48: c4 3f bf d8 std %g2, [ %fp + -40 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2017a4c: d8 3f bf e0 std %o4, [ %fp + -32 ]
2017a50: 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,
2017a54: f4 3f bf c8 std %i2, [ %fp + -56 ]
2017a58: f8 3f bf d0 std %i4, [ %fp + -48 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2017a5c: f4 3f bf e8 std %i2, [ %fp + -24 ]
2017a60: 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,
2017a64: 40 00 13 77 call 201c840 <memcpy>
2017a68: 90 07 bf c0 add %fp, -64, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
2017a6c: 03 00 80 a1 sethi %hi(0x2028400), %g1
2017a70: d2 00 60 50 ld [ %g1 + 0x50 ], %o1 ! 2028450 <MSDOS_DOTDOT_NAME>
2017a74: 90 07 bf e0 add %fp, -32, %o0
2017a78: 40 00 13 72 call 201c840 <memcpy>
2017a7c: 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)) &&
2017a80: c2 04 a0 20 ld [ %l2 + 0x20 ], %g1
2017a84: 80 a0 60 01 cmp %g1, 1
2017a88: 22 80 00 73 be,a 2017c54 <msdos_creat_node+0x3f4>
2017a8c: 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));
2017a90: 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;
}
2017a94: 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));
2017a98: 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;
}
2017a9c: 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)) =
2017aa0: 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;
}
2017aa4: 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)) =
2017aa8: 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;
}
2017aac: 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));
2017ab0: 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));
2017ab4: 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)) =
2017ab8: 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)) =
2017abc: 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)) =
2017ac0: 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)) =
2017ac4: 84 10 c0 02 or %g3, %g2, %g2
2017ac8: 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,
2017acc: 90 10 00 10 mov %l0, %o0
2017ad0: 92 10 00 19 mov %i1, %o1
2017ad4: 94 10 20 00 clr %o2
2017ad8: 96 10 20 40 mov 0x40, %o3
2017adc: 7f ff ea d1 call 2012620 <fat_file_write>
2017ae0: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
2017ae4: 80 a2 20 00 cmp %o0, 0
2017ae8: 06 80 00 26 bl 2017b80 <msdos_creat_node+0x320> <== NEVER TAKEN
2017aec: 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;
2017af0: c4 14 20 06 lduh [ %l0 + 6 ], %g2
2017af4: 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));
2017af8: 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;
2017afc: 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)) =
2017b00: 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));
2017b04: 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;
2017b08: 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)) =
2017b0c: 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)) =
2017b10: 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;
}
2017b14: 05 00 00 3f sethi %hi(0xfc00), %g2
2017b18: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
2017b1c: 82 08 40 02 and %g1, %g2, %g1
2017b20: 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));
2017b24: 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));
2017b28: 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)) =
2017b2c: 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)) =
2017b30: 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,
2017b34: 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)) =
2017b38: 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)) =
2017b3c: 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,
2017b40: 94 10 20 00 clr %o2
2017b44: 96 10 20 20 mov 0x20, %o3
2017b48: 7f ff ea b6 call 2012620 <fat_file_write>
2017b4c: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
2017b50: 80 a2 20 00 cmp %o0, 0
2017b54: 06 80 00 0c bl 2017b84 <msdos_creat_node+0x324> <== NEVER TAKEN
2017b58: 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);
2017b5c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
2017b60: 40 00 01 74 call 2018130 <msdos_set_first_cluster_num>
2017b64: d2 07 bf 6c ld [ %fp + -148 ], %o1
if (rc != RC_OK)
2017b68: ba 92 20 00 orcc %o0, 0, %i5
2017b6c: 12 80 00 07 bne 2017b88 <msdos_creat_node+0x328> <== NEVER TAKEN
2017b70: d2 07 bf 6c ld [ %fp + -148 ], %o1
goto error;
fat_file_close(&fs_info->fat, fat_fd);
2017b74: 7f ff e9 a6 call 201220c <fat_file_close>
2017b78: 90 10 00 10 mov %l0, %o0
2017b7c: 30 bf ff 90 b,a 20179bc <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;
2017b80: 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);
2017b84: d2 07 bf 6c ld [ %fp + -148 ], %o1 <== NOT EXECUTED
2017b88: 7f ff e9 a1 call 201220c <fat_file_close> <== NOT EXECUTED
2017b8c: 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);
2017b90: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED
2017b94: 92 07 bf 70 add %fp, -144, %o1 <== NOT EXECUTED
2017b98: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
2017b9c: 40 00 01 c9 call 20182c0 <msdos_set_first_char4file_name> <== NOT EXECUTED
2017ba0: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
}
2017ba4: 81 c7 e0 08 ret <== NOT EXECUTED
2017ba8: 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,
2017bac: 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)) )
2017bb0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2017bb4: 32 80 00 07 bne,a 2017bd0 <msdos_creat_node+0x370> <== NOT EXECUTED
2017bb8: c6 0c 20 05 ldub [ %l0 + 5 ], %g3 <== NOT EXECUTED
2017bbc: c4 0c 20 0a ldub [ %l0 + 0xa ], %g2 <== NOT EXECUTED
2017bc0: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2017bc4: 32 80 00 07 bne,a 2017be0 <msdos_creat_node+0x380> <== NOT EXECUTED
2017bc8: 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) +
2017bcc: c6 0c 20 05 ldub [ %l0 + 5 ], %g3 <== NOT EXECUTED
2017bd0: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
2017bd4: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
2017bd8: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2017bdc: 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);
2017be0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
2017be4: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2017be8: 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);
2017bec: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2017bf0: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(&fs_info->fat,
2017bf4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2017bf8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2017bfc: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
2017c00: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
2017c04: 7f ff ec 67 call 2012da0 <_fat_block_read> <== NOT EXECUTED
2017c08: 98 07 bf a0 add %fp, -96, %o4 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
2017c0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2017c10: 06 80 00 26 bl 2017ca8 <msdos_creat_node+0x448> <== NOT EXECUTED
2017c14: 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);
2017c18: c2 0f bf ab ldub [ %fp + -85 ], %g1 <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
2017c1c: c4 2f bf 8d stb %g2, [ %fp + -115 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2017c20: 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;
2017c24: 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);
2017c28: c4 37 bf 8e sth %g2, [ %fp + -114 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
2017c2c: 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;
2017c30: 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);
2017c34: 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);
2017c38: c4 07 bf bc ld [ %fp + -68 ], %g2 <== NOT EXECUTED
2017c3c: c4 27 bf 9c st %g2, [ %fp + -100 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
2017c40: c4 17 bf ba lduh [ %fp + -70 ], %g2 <== NOT EXECUTED
2017c44: c4 37 bf 9a sth %g2, [ %fp + -102 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
2017c48: c4 17 bf b4 lduh [ %fp + -76 ], %g2 <== NOT EXECUTED
2017c4c: 10 bf ff 53 b 2017998 <msdos_creat_node+0x138> <== NOT EXECUTED
2017c50: 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)) &&
2017c54: 80 a0 60 00 cmp %g1, 0
2017c58: 32 bf ff 8f bne,a 2017a94 <msdos_creat_node+0x234> <== NEVER TAKEN
2017c5c: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
2017c60: 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)) &&
2017c64: 82 08 60 04 and %g1, 4, %g1
2017c68: 80 88 60 ff btst 0xff, %g1
2017c6c: 22 bf ff 8a be,a 2017a94 <msdos_creat_node+0x234> <== ALWAYS TAKEN
2017c70: 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;
2017c74: c0 37 bf fa clrh [ %fp + -6 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
2017c78: 10 bf ff 95 b 2017acc <msdos_creat_node+0x26c> <== NOT EXECUTED
2017c7c: 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);
2017c80: 40 00 10 3b call 201bd6c <__errno> <== NOT EXECUTED
2017c84: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
2017c88: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
2017c8c: 10 bf ff 4c b 20179bc <msdos_creat_node+0x15c> <== NOT EXECUTED
2017c90: 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);
2017c94: 40 00 10 36 call 201bd6c <__errno> <== NOT EXECUTED
2017c98: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
2017c9c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2017ca0: 10 bf ff 47 b 20179bc <msdos_creat_node+0x15c> <== NOT EXECUTED
2017ca4: 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;
2017ca8: 10 bf ff 45 b 20179bc <msdos_creat_node+0x15c> <== NOT EXECUTED
2017cac: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
0201aef8 <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) {
201aef8: 09 00 80 a7 sethi %hi(0x2029c00), %g4
201aefc: da 11 23 f2 lduh [ %g4 + 0x3f2 ], %o5 ! 2029ff2 <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
201af00: 86 0a 67 e0 and %o1, 0x7e0, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201af04: 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
201af08: 83 30 e0 04 srl %g3, 4, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201af0c: 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
201af10: 86 20 c0 01 sub %g3, %g1, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201af14: 99 28 a0 03 sll %g2, 3, %o4
201af18: 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)
201af1c: 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;
201af20: 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) {
201af24: 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;
201af28: 85 28 60 04 sll %g1, 4, %g2
201af2c: 82 20 80 01 sub %g2, %g1, %g1
201af30: 82 00 40 03 add %g1, %g3, %g1
201af34: 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) {
201af38: 02 80 00 3a be 201b020 <msdos_date_dos2unix+0x128>
201af3c: 93 2a 60 01 sll %o1, 1, %o1
lastdosdate = dd;
201af40: d0 31 23 f2 sth %o0, [ %g4 + 0x3f2 ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
201af44: 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;
201af48: 89 32 20 09 srl %o0, 9, %g4
for (y = 0; y < year; y++)
201af4c: 84 10 20 00 clr %g2
201af50: 88 89 20 7f andcc %g4, 0x7f, %g4
201af54: 12 80 00 08 bne 201af74 <msdos_date_dos2unix+0x7c> <== ALWAYS TAKEN
201af58: 86 10 21 6e mov 0x16e, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
201af5c: 10 80 00 2f b 201b018 <msdos_date_dos2unix+0x120> <== NOT EXECUTED
201af60: 09 00 80 a6 sethi %hi(0x2029800), %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;
201af64: 86 08 a0 03 and %g2, 3, %g3
201af68: 80 a0 00 03 cmp %g0, %g3
201af6c: 86 60 3f ff subx %g0, -1, %g3
201af70: 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++)
201af74: 84 00 a0 01 inc %g2
201af78: 80 a0 80 04 cmp %g2, %g4
201af7c: 12 bf ff fa bne 201af64 <msdos_date_dos2unix+0x6c>
201af80: 82 00 40 03 add %g1, %g3, %g1
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
201af84: 80 88 a0 03 btst 3, %g2
201af88: 02 80 00 24 be 201b018 <msdos_date_dos2unix+0x120> <== ALWAYS TAKEN
201af8c: 09 00 80 a6 sethi %hi(0x2029800), %g4
201af90: 09 00 80 a6 sethi %hi(0x2029800), %g4 <== NOT EXECUTED
201af94: 88 11 20 88 or %g4, 0x88, %g4 ! 2029888 <regyear> <== NOT EXECUTED
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
201af98: 9a 0a 21 e0 and %o0, 0x1e0, %o5
201af9c: 9b 33 60 05 srl %o5, 5, %o5
if (month == 0) {
201afa0: 80 a3 60 00 cmp %o5, 0
201afa4: 22 80 00 0d be,a 201afd8 <msdos_date_dos2unix+0xe0> <== NEVER TAKEN
201afa8: 90 0a 20 1f and %o0, 0x1f, %o0 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
201afac: 80 a3 60 01 cmp %o5, 1
201afb0: 02 80 00 09 be 201afd4 <msdos_date_dos2unix+0xdc> <== ALWAYS TAKEN
201afb4: 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)
201afb8: 9a 03 7f ff add %o5, -1, %o5 <== NOT EXECUTED
201afbc: 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];
201afc0: c6 11 00 02 lduh [ %g4 + %g2 ], %g3 <== NOT EXECUTED
201afc4: 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++)
201afc8: 80 a0 80 0d cmp %g2, %o5 <== NOT EXECUTED
201afcc: 12 bf ff fd bne 201afc0 <msdos_date_dos2unix+0xc8> <== NOT EXECUTED
201afd0: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
201afd4: 90 0a 20 1f and %o0, 0x1f, %o0
201afd8: 90 02 3f ff add %o0, -1, %o0
201afdc: 82 02 00 01 add %o0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
201afe0: 85 28 60 07 sll %g1, 7, %g2
201afe4: 83 28 60 09 sll %g1, 9, %g1
201afe8: 82 20 40 02 sub %g1, %g2, %g1
201afec: 85 28 60 04 sll %g1, 4, %g2
201aff0: 82 20 80 01 sub %g2, %g1, %g1
201aff4: 85 28 60 04 sll %g1, 4, %g2
201aff8: 82 20 80 01 sub %g2, %g1, %g1
201affc: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
201b000: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_END+0x108ea600>
201b004: 90 00 40 02 add %g1, %g2, %o0
201b008: 05 00 80 a7 sethi %hi(0x2029c00), %g2
201b00c: d0 20 a3 f4 st %o0, [ %g2 + 0x3f4 ] ! 2029ff4 <lastseconds>
}
return seconds + lastseconds;
}
201b010: 81 c3 e0 08 retl
201b014: 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;
201b018: 10 bf ff e0 b 201af98 <msdos_date_dos2unix+0xa0>
201b01c: 88 11 20 a0 or %g4, 0xa0, %g4
201b020: 03 00 80 a7 sethi %hi(0x2029c00), %g1
201b024: d0 00 63 f4 ld [ %g1 + 0x3f4 ], %o0 ! 2029ff4 <lastseconds>
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
}
return seconds + lastseconds;
}
201b028: 81 c3 e0 08 retl
201b02c: 90 02 00 09 add %o0, %o1, %o0
0201ad80 <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)
{
201ad80: 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) {
201ad84: 03 00 80 a7 sethi %hi(0x2029c00), %g1
201ad88: c4 00 63 e4 ld [ %g1 + 0x3e4 ], %g2 ! 2029fe4 <lasttime>
201ad8c: 80 a0 80 18 cmp %g2, %i0
201ad90: 02 80 00 4d be 201aec4 <msdos_date_unix2dos+0x144>
201ad94: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
201ad98: f0 20 63 e4 st %i0, [ %g1 + 0x3e4 ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
201ad9c: 40 00 28 10 call 2024ddc <.udiv>
201ada0: 90 10 00 18 mov %i0, %o0
201ada4: 40 00 28 ba call 202508c <.urem>
201ada8: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
201adac: 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)
201adb0: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
201adb4: 40 00 28 0a call 2024ddc <.udiv>
201adb8: 90 10 00 18 mov %i0, %o0
201adbc: 40 00 28 b4 call 202508c <.urem>
201adc0: 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)
201adc4: 83 2a 20 0b sll %o0, 0xb, %g1
201adc8: 92 10 20 3c mov 0x3c, %o1
201adcc: ba 07 40 01 add %i5, %g1, %i5
201add0: 40 00 28 af call 202508c <.urem>
201add4: 90 10 00 18 mov %i0, %o0
201add8: 05 00 80 a7 sethi %hi(0x2029c00), %g2
201addc: 91 32 20 01 srl %o0, 1, %o0
201ade0: 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);
201ade4: 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)
201ade8: c2 30 a3 e8 sth %g1, [ %g2 + 0x3e8 ]
201adec: 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);
201adf0: 90 10 00 18 mov %i0, %o0
201adf4: 40 00 27 fa call 2024ddc <.udiv>
201adf8: 92 12 61 80 or %o1, 0x180, %o1
if (days != lastday) {
201adfc: 03 00 80 a7 sethi %hi(0x2029c00), %g1
201ae00: c4 00 63 ec ld [ %g1 + 0x3ec ], %g2 ! 2029fec <lastday>
201ae04: 80 a2 00 02 cmp %o0, %g2
201ae08: 22 80 00 37 be,a 201aee4 <msdos_date_unix2dos+0x164>
201ae0c: 03 00 80 a7 sethi %hi(0x2029c00), %g1
lastday = days;
201ae10: d0 20 63 ec st %o0, [ %g1 + 0x3ec ] ! 2029fec <lastday>
for (year = 1970;; year++) {
201ae14: 10 80 00 03 b 201ae20 <msdos_date_unix2dos+0xa0>
201ae18: 82 10 27 b2 mov 0x7b2, %g1
201ae1c: 82 00 60 01 inc %g1
inc = year & 0x03 ? 365 : 366;
201ae20: 86 08 60 03 and %g1, 3, %g3
201ae24: 80 a0 00 03 cmp %g0, %g3
201ae28: 84 60 3f ff subx %g0, -1, %g2
201ae2c: 84 00 a1 6d add %g2, 0x16d, %g2
if (days < inc)
201ae30: 80 a2 00 02 cmp %o0, %g2
201ae34: 3a bf ff fa bcc,a 201ae1c <msdos_date_unix2dos+0x9c>
201ae38: 90 22 00 02 sub %o0, %g2, %o0
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
201ae3c: 80 a0 e0 00 cmp %g3, 0
201ae40: 02 80 00 1d be 201aeb4 <msdos_date_unix2dos+0x134> <== ALWAYS TAKEN
201ae44: 09 00 80 a6 sethi %hi(0x2029800), %g4
201ae48: 09 00 80 a6 sethi %hi(0x2029800), %g4 <== NOT EXECUTED
201ae4c: 88 11 20 88 or %g4, 0x88, %g4 ! 2029888 <regyear> <== NOT EXECUTED
for (month = 0; month < 12; month++) {
201ae50: 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,
201ae54: 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])
201ae58: c6 11 00 03 lduh [ %g4 + %g3 ], %g3
201ae5c: 80 a0 c0 08 cmp %g3, %o0
201ae60: 18 80 00 17 bgu 201aebc <msdos_date_unix2dos+0x13c> <== ALWAYS TAKEN
201ae64: 84 00 a0 01 inc %g2
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
201ae68: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
201ae6c: 12 bf ff fa bne 201ae54 <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
201ae70: 90 22 00 03 sub %o0, %g3, %o0 <== NOT EXECUTED
201ae74: 84 10 21 a0 mov 0x1a0, %g2 <== NOT EXECUTED
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
201ae78: 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)
201ae7c: 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)
201ae80: 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)
201ae84: 08 80 00 06 bleu 201ae9c <msdos_date_unix2dos+0x11c> <== NEVER TAKEN
201ae88: 84 10 00 08 mov %o0, %g2
lastddate += (year - 1980) <<
201ae8c: 82 00 78 44 add %g1, -1980, %g1
201ae90: 83 28 60 09 sll %g1, 9, %g1
201ae94: 90 02 00 01 add %o0, %g1, %o0
201ae98: 84 10 00 08 mov %o0, %g2
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201ae9c: 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) <<
201aea0: 03 00 80 a7 sethi %hi(0x2029c00), %g1
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
*ddp = lastddate;
201aea4: 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) <<
201aea8: d0 30 63 f0 sth %o0, [ %g1 + 0x3f0 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
*ddp = lastddate;
201aeac: 81 c7 e0 08 ret
201aeb0: 81 e8 00 00 restore
inc = year & 0x03 ? 365 : 366;
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
201aeb4: 10 bf ff e7 b 201ae50 <msdos_date_unix2dos+0xd0>
201aeb8: 88 11 20 a0 or %g4, 0xa0, %g4
201aebc: 10 bf ff ef b 201ae78 <msdos_date_unix2dos+0xf8>
201aec0: 85 28 a0 05 sll %g2, 5, %g2
201aec4: 03 00 80 a7 sethi %hi(0x2029c00), %g1
201aec8: fa 10 63 e8 lduh [ %g1 + 0x3e8 ], %i5 ! 2029fe8 <lastdtime>
201aecc: 03 00 80 a7 sethi %hi(0x2029c00), %g1
201aed0: c4 10 63 f0 lduh [ %g1 + 0x3f0 ], %g2 ! 2029ff0 <lastddate>
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201aed4: fa 36 80 00 sth %i5, [ %i2 ]
*ddp = lastddate;
201aed8: c4 36 40 00 sth %g2, [ %i1 ]
201aedc: 81 c7 e0 08 ret
201aee0: 81 e8 00 00 restore
201aee4: c4 10 63 f0 lduh [ %g1 + 0x3f0 ], %g2
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201aee8: fa 36 80 00 sth %i5, [ %i2 ]
*ddp = lastddate;
201aeec: c4 36 40 00 sth %g2, [ %i1 ]
201aef0: 81 c7 e0 08 ret
201aef4: 81 e8 00 00 restore
02018470 <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
)
{
2018470: 9d e3 bf a0 save %sp, -96, %sp
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2018474: 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,
2018478: 25 00 80 a1 sethi %hi(0x2028400), %l2
201847c: e2 14 00 00 lduh [ %l0 ], %l1
2018480: ea 04 20 94 ld [ %l0 + 0x94 ], %l5
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
2018484: 29 00 80 a1 sethi %hi(0x2028400), %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;
2018488: 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;
201848c: a6 10 20 00 clr %l3
2018490: 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,
2018494: a4 14 a0 10 or %l2, 0x10, %l2
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
2018498: a8 15 20 20 or %l4, 0x20, %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,
201849c: a3 34 60 10 srl %l1, 0x10, %l1
20184a0: 92 10 00 13 mov %l3, %o1
20184a4: 40 00 32 14 call 2024cf4 <.umul>
20184a8: 90 10 00 11 mov %l1, %o0
20184ac: 92 10 00 19 mov %i1, %o1
20184b0: 94 10 00 08 mov %o0, %o2
20184b4: 96 10 00 11 mov %l1, %o3
20184b8: 90 10 00 10 mov %l0, %o0
20184bc: 7f ff e6 8e call 2011ef4 <fat_file_read>
20184c0: 98 10 00 15 mov %l5, %o4
20184c4: 80 a2 20 00 cmp %o0, 0
20184c8: 02 80 00 34 be 2018598 <msdos_dir_is_empty+0x128> <== NEVER TAKEN
20184cc: 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)
20184d0: 04 80 00 27 ble 201856c <msdos_dir_is_empty+0xfc> <== NEVER TAKEN
20184d4: b0 10 3f ff mov -1, %i0
return -1;
assert(ret == fs_info->fat.vol.bps);
20184d8: e2 14 00 00 lduh [ %l0 ], %l1
20184dc: a3 2c 60 10 sll %l1, 0x10, %l1
20184e0: b1 34 60 10 srl %l1, 0x10, %i0
20184e4: 80 a6 00 08 cmp %i0, %o0
20184e8: 12 80 00 2e bne 20185a0 <msdos_dir_is_empty+0x130> <== NEVER TAKEN
20184ec: 80 a6 20 00 cmp %i0, 0
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
20184f0: 02 80 00 27 be 201858c <msdos_dir_is_empty+0x11c> <== NEVER TAKEN
20184f4: b8 10 20 00 clr %i4
20184f8: ea 04 20 94 ld [ %l0 + 0x94 ], %l5
20184fc: 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)) ==
2018500: f6 0f 40 00 ldub [ %i5 ], %i3
2018504: 80 a6 e0 e5 cmp %i3, 0xe5
2018508: 22 80 00 1c be,a 2018578 <msdos_dir_is_empty+0x108> <== NEVER TAKEN
201850c: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
2018510: 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) ||
2018514: 82 08 60 3f and %g1, 0x3f, %g1
2018518: 80 a0 60 0f cmp %g1, 0xf
201851c: 02 80 00 16 be 2018574 <msdos_dir_is_empty+0x104> <== NEVER TAKEN
2018520: 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,
2018524: 92 10 00 12 mov %l2, %o1
2018528: 40 00 14 80 call 201d728 <strncmp>
201852c: 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) ||
2018530: 80 a2 20 00 cmp %o0, 0
2018534: 22 80 00 11 be,a 2018578 <msdos_dir_is_empty+0x108>
2018538: 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)),
201853c: 90 10 00 1d mov %i5, %o0
2018540: 92 10 00 14 mov %l4, %o1
2018544: 40 00 14 79 call 201d728 <strncmp>
2018548: 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) ||
201854c: 80 a2 20 00 cmp %o0, 0
2018550: 22 80 00 0a be,a 2018578 <msdos_dir_is_empty+0x108>
2018554: b8 07 20 20 add %i4, 0x20, %i4
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
2018558: 80 a6 e0 00 cmp %i3, 0
201855c: 12 80 00 04 bne 201856c <msdos_dir_is_empty+0xfc>
2018560: b0 10 20 00 clr %i0
*/
return RC_OK;
}
j++;
}
*ret_val = true;
2018564: 82 10 20 01 mov 1, %g1
2018568: c2 2e 80 00 stb %g1, [ %i2 ]
return RC_OK;
201856c: 81 c7 e0 08 ret
2018570: 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)
2018574: 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;
2018578: 80 a7 00 18 cmp %i4, %i0
201857c: 0a bf ff e1 bcs 2018500 <msdos_dir_is_empty+0x90> <== ALWAYS TAKEN
2018580: ba 07 60 20 add %i5, 0x20, %i5
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
2018584: 10 bf ff c6 b 201849c <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
2018588: a6 04 e0 01 inc %l3 <== NOT EXECUTED
201858c: ea 04 20 94 ld [ %l0 + 0x94 ], %l5 <== NOT EXECUTED
2018590: 10 bf ff c3 b 201849c <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
2018594: a6 04 e0 01 inc %l3 <== NOT EXECUTED
}
*ret_val = true;
return RC_OK;
2018598: 10 bf ff f3 b 2018564 <msdos_dir_is_empty+0xf4> <== NOT EXECUTED
201859c: 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);
20185a0: 11 00 80 a0 sethi %hi(0x2028000), %o0 <== NOT EXECUTED
20185a4: 15 00 80 a1 sethi %hi(0x2028400), %o2 <== NOT EXECUTED
20185a8: 17 00 80 a0 sethi %hi(0x2028000), %o3 <== NOT EXECUTED
20185ac: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
20185b0: 92 10 23 60 mov 0x360, %o1 <== NOT EXECUTED
20185b4: 94 12 a0 58 or %o2, 0x58, %o2 <== NOT EXECUTED
20185b8: 7f ff ef 9d call 201442c <__assert_func> <== NOT EXECUTED
20185bc: 96 12 e3 f0 or %o3, 0x3f0, %o3 <== NOT EXECUTED
0201b234 <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)
{
201b234: 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;
201b238: 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);
201b23c: d0 1e 20 08 ldd [ %i0 + 8 ], %o0 <== NOT EXECUTED
201b240: 94 10 20 00 clr %o2 <== NOT EXECUTED
201b244: 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;
201b248: ee 00 60 08 ld [ %g1 + 8 ], %l7 <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201b24c: ea 06 20 1c ld [ %i0 + 0x1c ], %l5 <== NOT EXECUTED
fat_file_fd_t *tmp_fat_fd = NULL;
201b250: 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);
201b254: 40 00 28 6c call 2025404 <__divdi3> <== NOT EXECUTED
201b258: c0 27 be d4 clr [ %fp + -300 ] <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201b25c: 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);
201b260: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201b264: 40 00 26 de call 2024ddc <.udiv> <== NOT EXECUTED
201b268: 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 :
201b26c: 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);
201b270: 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)
{
201b274: 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);
201b278: 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 :
201b27c: 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);
201b280: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
201b284: 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 :
201b288: 02 80 00 f0 be 201b648 <msdos_dir_read+0x414> <== NOT EXECUTED
201b28c: a2 24 40 08 sub %l1, %o0, %l1 <== NOT EXECUTED
201b290: c2 15 e0 06 lduh [ %l7 + 6 ], %g1 <== NOT EXECUTED
201b294: 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,
201b298: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
201b29c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b2a0: 7f ff b8 74 call 2009470 <rtems_semaphore_obtain> <== NOT EXECUTED
201b2a4: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201b2a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b2ac: 12 80 01 35 bne 201b780 <msdos_dir_read+0x54c> <== NOT EXECUTED
201b2b0: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
201b2b4: 02 80 00 3a be 201b39c <msdos_dir_read+0x168> <== NOT EXECUTED
201b2b8: b0 10 20 00 clr %i0 <== NOT EXECUTED
201b2bc: a6 10 20 00 clr %l3 <== NOT EXECUTED
201b2c0: a8 10 20 00 clr %l4 <== NOT EXECUTED
201b2c4: c0 2f be cf clrb [ %fp + -305 ] <== NOT EXECUTED
201b2c8: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
201b2cc: 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),
201b2d0: d8 05 e0 94 ld [ %l7 + 0x94 ], %o4 <== NOT EXECUTED
201b2d4: d6 07 be c4 ld [ %fp + -316 ], %o3 <== NOT EXECUTED
201b2d8: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
201b2dc: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201b2e0: 7f ff db 05 call 2011ef4 <fat_file_read> <== NOT EXECUTED
201b2e4: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201b2e8: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
201b2ec: 04 80 01 1c ble 201b75c <msdos_dir_read+0x528> <== NOT EXECUTED
201b2f0: 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;
201b2f4: f8 05 e0 94 ld [ %l7 + 0x94 ], %i4 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201b2f8: c6 0f 00 00 ldub [ %i4 ], %g3 <== NOT EXECUTED
201b2fc: 88 88 e0 ff andcc %g3, 0xff, %g4 <== NOT EXECUTED
201b300: 02 80 00 cd be 201b634 <msdos_dir_read+0x400> <== NOT EXECUTED
201b304: 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)
201b308: 10 80 00 0f b 201b344 <msdos_dir_read+0x110> <== NOT EXECUTED
201b30c: 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) &&
201b310: 80 a1 20 0f cmp %g4, 0xf <== NOT EXECUTED
201b314: 02 80 00 27 be 201b3b0 <msdos_dir_read+0x17c> <== NOT EXECUTED
201b318: 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)
201b31c: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
201b320: 80 a7 40 16 cmp %i5, %l6 <== NOT EXECUTED
201b324: 1a 80 00 1a bcc 201b38c <msdos_dir_read+0x158> <== NOT EXECUTED
201b328: c2 07 be c4 ld [ %fp + -316 ], %g1 <== NOT EXECUTED
{
char* entry = (char*) fs_info->cl_buf + i;
201b32c: f8 05 e0 94 ld [ %l7 + 0x94 ], %i4 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201b330: c6 0f 00 1d ldub [ %i4 + %i5 ], %g3 <== NOT EXECUTED
201b334: 88 88 e0 ff andcc %g3, 0xff, %g4 <== NOT EXECUTED
201b338: 02 80 00 bf be 201b634 <msdos_dir_read+0x400> <== NOT EXECUTED
201b33c: 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)
201b340: 80 a1 20 e5 cmp %g4, 0xe5 <== NOT EXECUTED
201b344: 22 bf ff f7 be,a 201b320 <msdos_dir_read+0xec> <== NOT EXECUTED
201b348: 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) &&
201b34c: c8 0f 20 0b ldub [ %i4 + 0xb ], %g4 <== NOT EXECUTED
201b350: 9e 09 20 08 and %g4, 8, %o7 <== NOT EXECUTED
201b354: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
201b358: 12 bf ff ee bne 201b310 <msdos_dir_read+0xdc> <== NOT EXECUTED
201b35c: 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) ==
201b360: 80 a1 20 0f cmp %g4, 0xf <== NOT EXECUTED
201b364: 02 80 00 12 be 201b3ac <msdos_dir_read+0x178> <== NOT EXECUTED
201b368: 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)
201b36c: 02 80 00 3b be 201b458 <msdos_dir_read+0x224> <== NOT EXECUTED
201b370: 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)
201b374: 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--;
201b378: 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)
201b37c: 80 a7 40 16 cmp %i5, %l6 <== NOT EXECUTED
201b380: 0a bf ff eb bcs 201b32c <msdos_dir_read+0xf8> <== NOT EXECUTED
201b384: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
201b388: 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)
201b38c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
201b390: 12 bf ff d0 bne 201b2d0 <msdos_dir_read+0x9c> <== NOT EXECUTED
201b394: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
201b398: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
201b39c: 7f ff b8 85 call 20095b0 <rtems_semaphore_release> <== NOT EXECUTED
201b3a0: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
201b3a4: 81 c7 e0 08 ret <== NOT EXECUTED
201b3a8: 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)
201b3ac: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
201b3b0: 02 80 00 93 be 201b5fc <msdos_dir_read+0x3c8> <== NOT EXECUTED
201b3b4: 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) &
201b3b8: c6 0f 00 00 ldub [ %i4 ], %g3 <== NOT EXECUTED
201b3bc: 86 08 e0 3f and %g3, 0x3f, %g3 <== NOT EXECUTED
201b3c0: 80 a0 c0 14 cmp %g3, %l4 <== NOT EXECUTED
201b3c4: 22 80 00 04 be,a 201b3d4 <msdos_dir_read+0x1a0> <== NOT EXECUTED
201b3c8: 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;
201b3cc: 10 bf ff d4 b 201b31c <msdos_dir_read+0xe8> <== NOT EXECUTED
201b3d0: 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)) ||
201b3d4: c6 0f be cf ldub [ %fp + -305 ], %g3 <== NOT EXECUTED
201b3d8: 88 0b 20 ff and %o4, 0xff, %g4 <== NOT EXECUTED
201b3dc: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
201b3e0: 32 bf ff cf bne,a 201b31c <msdos_dir_read+0xe8> <== NOT EXECUTED
201b3e4: 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--;
201b3e8: a8 05 3f ff add %l4, -1, %l4 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201b3ec: 87 2d 20 02 sll %l4, 2, %g3 <== NOT EXECUTED
201b3f0: 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;
201b3f4: b8 07 20 01 inc %i4 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201b3f8: 94 22 80 03 sub %o2, %g3, %o2 <== NOT EXECUTED
201b3fc: 9e 10 20 01 mov 1, %o7 <== NOT EXECUTED
201b400: 94 02 80 14 add %o2, %l4, %o2 <== NOT EXECUTED
201b404: 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)
201b408: 82 07 be e8 add %fp, -280, %g1 <== NOT EXECUTED
201b40c: 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))
201b410: 80 a0 e0 fe cmp %g3, 0xfe <== NOT EXECUTED
201b414: 18 80 00 98 bgu 201b674 <msdos_dir_read+0x440> <== NOT EXECUTED
201b418: 9a 00 40 03 add %g1, %g3, %o5 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
201b41c: d6 0f 00 00 ldub [ %i4 ], %o3 <== NOT EXECUTED
201b420: d6 2b 60 14 stb %o3, [ %o5 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
201b424: da 4f 00 00 ldsb [ %i4 ], %o5 <== NOT EXECUTED
201b428: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
201b42c: 02 80 00 92 be 201b674 <msdos_dir_read+0x440> <== NOT EXECUTED
201b430: 86 00 e0 01 inc %g3 <== NOT EXECUTED
break;
switch (q)
201b434: 80 a1 20 04 cmp %g4, 4 <== NOT EXECUTED
201b438: 02 80 00 91 be 201b67c <msdos_dir_read+0x448> <== NOT EXECUTED
201b43c: 80 a1 20 0a cmp %g4, 0xa <== NOT EXECUTED
201b440: 02 80 00 92 be 201b688 <msdos_dir_read+0x454> <== NOT EXECUTED
201b444: 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++)
201b448: 02 80 00 8b be 201b674 <msdos_dir_read+0x440> <== NOT EXECUTED
201b44c: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
201b450: 10 bf ff ef b 201b40c <msdos_dir_read+0x1d8> <== NOT EXECUTED
201b454: 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,
201b458: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201b45c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201b460: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
201b464: 7f ff db 98 call 20122c4 <fat_file_ioctl> <== NOT EXECUTED
201b468: 98 07 be d4 add %fp, -300, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
201b46c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b470: 12 bf ff cb bne 201b39c <msdos_dir_read+0x168> <== NOT EXECUTED
201b474: 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;
201b478: 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;
201b47c: c6 27 be d8 st %g3, [ %fp + -296 ] <== NOT EXECUTED
201b480: c2 27 be e0 st %g1, [ %fp + -288 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201b484: c2 27 be e4 st %g1, [ %fp + -284 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
201b488: fa 27 be dc st %i5, [ %fp + -292 ] <== NOT EXECUTED
rc = fat_file_open(&fs_info->fat, &dir_pos, &tmp_fat_fd);
201b48c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
201b490: 92 07 be d8 add %fp, -296, %o1 <== NOT EXECUTED
201b494: 7f ff d9 e4 call 2011c24 <fat_file_open> <== NOT EXECUTED
201b498: 94 07 be d0 add %fp, -304, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201b49c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b4a0: 12 bf ff bf bne 201b39c <msdos_dir_read+0x168> <== NOT EXECUTED
201b4a4: 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);
201b4a8: 82 10 21 18 mov 0x118, %g1 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
201b4ac: 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;
201b4b0: c0 27 be f0 clr [ %fp + -272 ] <== NOT EXECUTED
201b4b4: e0 27 be f4 st %l0, [ %fp + -268 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
201b4b8: 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)
201b4bc: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
201b4c0: 02 80 00 35 be 201b594 <msdos_dir_read+0x360> <== NOT EXECUTED
201b4c4: 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)
201b4c8: 9a 07 20 0b add %i4, 0xb, %o5 <== NOT EXECUTED
201b4cc: 86 10 00 1c mov %i4, %g3 <== NOT EXECUTED
201b4d0: 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;
201b4d4: 10 80 00 06 b 201b4ec <msdos_dir_read+0x2b8> <== NOT EXECUTED
201b4d8: 88 10 20 00 clr %g4 <== NOT EXECUTED
201b4dc: 80 a0 00 0c cmp %g0, %o4 <== NOT EXECUTED
201b4e0: 88 40 3f ff addx %g0, -1, %g4 <== NOT EXECUTED
201b4e4: 88 09 20 80 and %g4, 0x80, %g4 <== NOT EXECUTED
201b4e8: 88 01 3f 80 add %g4, -128, %g4 <== NOT EXECUTED
201b4ec: d8 08 c0 00 ldub [ %g3 ], %o4 <== NOT EXECUTED
201b4f0: 9e 0b e0 ff and %o7, 0xff, %o7 <== NOT EXECUTED
201b4f4: 9f 33 e0 01 srl %o7, 1, %o7 <== NOT EXECUTED
201b4f8: 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++)
201b4fc: 86 00 e0 01 inc %g3 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201b500: 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++)
201b504: 80 a0 c0 0d cmp %g3, %o5 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201b508: 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++)
201b50c: 12 bf ff f4 bne 201b4dc <msdos_dir_read+0x2a8> <== NOT EXECUTED
201b510: 9e 10 00 04 mov %g4, %o7 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
201b514: c2 0f be cf ldub [ %fp + -305 ], %g1 <== NOT EXECUTED
201b518: 9e 18 40 0f xor %g1, %o7, %o7 <== NOT EXECUTED
201b51c: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
201b520: 12 80 00 1e bne 201b598 <msdos_dir_read+0x364> <== NOT EXECUTED
201b524: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201b528: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
201b52c: 12 80 00 1c bne 201b59c <msdos_dir_read+0x368> <== NOT EXECUTED
201b530: 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);
201b534: 40 00 08 4b call 201d660 <strlen> <== NOT EXECUTED
201b538: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
201b53c: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
201b540: 90 06 40 10 add %i1, %l0, %o0 <== NOT EXECUTED
201b544: 92 07 be e8 add %fp, -280, %o1 <== NOT EXECUTED
201b548: 40 00 04 be call 201c840 <memcpy> <== NOT EXECUTED
201b54c: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
201b550: 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);
201b554: 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);
201b558: 9a 83 61 18 addcc %o5, 0x118, %o5 <== NOT EXECUTED
201b55c: 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);
201b560: 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);
201b564: 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);
201b568: 7f ff db 29 call 201220c <fat_file_close> <== NOT EXECUTED
201b56c: 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));
201b570: 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)
201b574: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b578: 12 bf ff 89 bne 201b39c <msdos_dir_read+0x168> <== NOT EXECUTED
201b57c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
201b580: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
201b584: 32 bf ff 67 bne,a 201b320 <msdos_dir_read+0xec> <== NOT EXECUTED
201b588: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
201b58c: 10 bf ff 84 b 201b39c <msdos_dir_read+0x168> <== NOT EXECUTED
201b590: 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 ,
201b594: 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)
201b598: 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) &&
201b59c: c6 4b ff ff ldsb [ %o7 + -1 ], %g3 <== NOT EXECUTED
201b5a0: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
201b5a4: 12 80 00 3c bne 201b694 <msdos_dir_read+0x460> <== NOT EXECUTED
201b5a8: 03 00 80 a6 sethi %hi(0x2029800), %g1 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
201b5ac: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
201b5b0: 32 bf ff fb bne,a 201b59c <msdos_dir_read+0x368> <== NOT EXECUTED
201b5b4: 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(
201b5b8: 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) &&
201b5bc: c6 4f 20 0a ldsb [ %i4 + 0xa ], %g3 <== NOT EXECUTED
201b5c0: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
201b5c4: 12 80 00 45 bne 201b6d8 <msdos_dir_read+0x4a4> <== NOT EXECUTED
201b5c8: 98 10 20 03 mov 3, %o4 <== NOT EXECUTED
201b5cc: c6 4f 20 09 ldsb [ %i4 + 9 ], %g3 <== NOT EXECUTED
201b5d0: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
201b5d4: 32 80 00 41 bne,a 201b6d8 <msdos_dir_read+0x4a4> <== NOT EXECUTED
201b5d8: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
201b5dc: c6 4f 20 08 ldsb [ %i4 + 8 ], %g3 <== NOT EXECUTED
201b5e0: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
201b5e4: 12 80 00 3d bne 201b6d8 <msdos_dir_read+0x4a4> <== NOT EXECUTED
201b5e8: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
201b5ec: 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(
201b5f0: d2 37 be fa sth %o1, [ %fp + -262 ] <== NOT EXECUTED
201b5f4: 10 bf ff d3 b 201b540 <msdos_dir_read+0x30c> <== NOT EXECUTED
201b5f8: 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) &
201b5fc: 80 89 20 ff btst 0xff, %g4 <== NOT EXECUTED
201b600: 22 bf ff 48 be,a 201b320 <msdos_dir_read+0xec> <== NOT EXECUTED
201b604: 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);
201b608: 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)
201b60c: 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) &
201b610: a8 08 e0 3f and %g3, 0x3f, %l4 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
201b614: 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);
201b618: c2 2f be cf stb %g1, [ %fp + -305 ] <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
201b61c: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
201b620: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b624: 40 00 04 c4 call 201c934 <memset> <== NOT EXECUTED
201b628: 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) &
201b62c: 10 bf ff 64 b 201b3bc <msdos_dir_read+0x188> <== NOT EXECUTED
201b630: 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);
201b634: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
201b638: 7f ff b7 de call 20095b0 <rtems_semaphore_release> <== NOT EXECUTED
201b63c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
201b640: 81 c7 e0 08 ret <== NOT EXECUTED
201b644: 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) &&
201b648: c4 05 60 24 ld [ %l5 + 0x24 ], %g2 <== NOT EXECUTED
201b64c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201b650: 32 bf ff 11 bne,a 201b294 <msdos_dir_read+0x60> <== NOT EXECUTED
201b654: c2 15 e0 06 lduh [ %l7 + 6 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
201b658: 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) &&
201b65c: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
201b660: 22 bf ff 0d be,a 201b294 <msdos_dir_read+0x60> <== NOT EXECUTED
201b664: c2 15 e0 06 lduh [ %l7 + 6 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201b668: c2 05 60 18 ld [ %l5 + 0x18 ], %g1 <== NOT EXECUTED
201b66c: 10 bf ff 0b b 201b298 <msdos_dir_read+0x64> <== NOT EXECUTED
201b670: 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')
201b674: 10 bf ff c3 b 201b580 <msdos_dir_read+0x34c> <== NOT EXECUTED
201b678: d8 2f be cf stb %o4, [ %fp + -305 ] <== NOT EXECUTED
break;
switch (q)
{
case 4:
p += 5;
201b67c: b8 07 20 05 add %i4, 5, %i4 <== NOT EXECUTED
201b680: 10 bf ff 62 b 201b408 <msdos_dir_read+0x1d4> <== NOT EXECUTED
201b684: 9e 03 e0 01 inc %o7 <== NOT EXECUTED
break;
case 10:
p += 4;
201b688: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
201b68c: 10 bf ff 5f b 201b408 <msdos_dir_read+0x1d4> <== NOT EXECUTED
201b690: 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)
201b694: 86 10 00 1c mov %i4, %g3 <== NOT EXECUTED
201b698: d8 00 60 b8 ld [ %g1 + 0xb8 ], %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(
201b69c: 10 80 00 06 b 201b6b4 <msdos_dir_read+0x480> <== NOT EXECUTED
201b6a0: 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++));
201b6a4: f4 29 00 00 stb %i2, [ %g4 ] <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
201b6a8: 80 a0 c0 0f cmp %g3, %o7 <== NOT EXECUTED
201b6ac: 02 bf ff c4 be 201b5bc <msdos_dir_read+0x388> <== NOT EXECUTED
201b6b0: 88 01 20 01 inc %g4 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
201b6b4: f4 08 c0 00 ldub [ %g3 ], %i2 <== NOT EXECUTED
201b6b8: 9a 03 00 1a add %o4, %i2, %o5 <== NOT EXECUTED
201b6bc: da 0b 60 01 ldub [ %o5 + 1 ], %o5 <== NOT EXECUTED
201b6c0: 9a 0b 60 03 and %o5, 3, %o5 <== NOT EXECUTED
201b6c4: 80 a3 60 01 cmp %o5, 1 <== NOT EXECUTED
201b6c8: 12 bf ff f7 bne 201b6a4 <msdos_dir_read+0x470> <== NOT EXECUTED
201b6cc: 86 00 e0 01 inc %g3 <== NOT EXECUTED
201b6d0: 10 bf ff f5 b 201b6a4 <msdos_dir_read+0x470> <== NOT EXECUTED
201b6d4: b4 06 a0 20 add %i2, 0x20, %i2 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201b6d8: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
201b6dc: 96 01 20 01 add %g4, 1, %o3 <== NOT EXECUTED
201b6e0: c2 29 00 00 stb %g1, [ %g4 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
201b6e4: 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)
201b6e8: 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 */
201b6ec: 94 02 40 0a add %o1, %o2, %o2 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
201b6f0: 86 07 20 08 add %i4, 8, %g3 <== NOT EXECUTED
201b6f4: 03 00 80 a6 sethi %hi(0x2029800), %g1 <== NOT EXECUTED
while (i-- > 0) {
201b6f8: 92 03 3f ff add %o4, -1, %o1 <== NOT EXECUTED
201b6fc: da 00 60 b8 ld [ %g1 + 0xb8 ], %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)
201b700: b8 07 00 1a add %i4, %i2, %i4 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201b704: 10 80 00 06 b 201b71c <msdos_dir_read+0x4e8> <== NOT EXECUTED
201b708: 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++));
201b70c: 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) {
201b710: 80 a0 c0 1c cmp %g3, %i4 <== NOT EXECUTED
201b714: 02 80 00 0e be 201b74c <msdos_dir_read+0x518> <== NOT EXECUTED
201b718: 88 01 20 01 inc %g4 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
201b71c: f4 08 c0 00 ldub [ %g3 ], %i2 <== NOT EXECUTED
201b720: 9e 03 40 1a add %o5, %i2, %o7 <== NOT EXECUTED
201b724: de 0b e0 01 ldub [ %o7 + 1 ], %o7 <== NOT EXECUTED
201b728: 9e 0b e0 03 and %o7, 3, %o7 <== NOT EXECUTED
201b72c: 80 a3 e0 01 cmp %o7, 1 <== NOT EXECUTED
201b730: 12 bf ff f7 bne 201b70c <msdos_dir_read+0x4d8> <== NOT EXECUTED
201b734: 86 00 e0 01 inc %g3 <== NOT EXECUTED
201b738: b4 06 a0 20 add %i2, 0x20, %i2 <== NOT EXECUTED
201b73c: 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) {
201b740: 80 a0 c0 1c cmp %g3, %i4 <== NOT EXECUTED
201b744: 12 bf ff f6 bne 201b71c <msdos_dir_read+0x4e8> <== NOT EXECUTED
201b748: 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)
201b74c: 94 02 a0 01 inc %o2 <== NOT EXECUTED
201b750: 88 02 c0 0c add %o3, %o4, %g4 <== NOT EXECUTED
201b754: 10 bf ff a6 b 201b5ec <msdos_dir_read+0x3b8> <== NOT EXECUTED
201b758: 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);
201b75c: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
201b760: 7f ff b7 94 call 20095b0 <rtems_semaphore_release> <== NOT EXECUTED
201b764: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201b768: 40 00 01 81 call 201bd6c <__errno> <== NOT EXECUTED
201b76c: 01 00 00 00 nop <== NOT EXECUTED
201b770: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201b774: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b778: 81 c7 e0 08 ret <== NOT EXECUTED
201b77c: 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);
201b780: 40 00 01 7b call 201bd6c <__errno> <== NOT EXECUTED
201b784: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b788: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201b78c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b790: 81 c7 e0 08 ret <== NOT EXECUTED
201b794: 81 e8 00 00 restore <== NOT EXECUTED
0201b798 <msdos_dir_stat>:
int
msdos_dir_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
201b798: 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;
201b79c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
201b7a0: 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;
201b7a4: 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,
201b7a8: 92 10 20 00 clr %o1
201b7ac: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
201b7b0: 7f ff b7 30 call 2009470 <rtems_semaphore_obtain>
201b7b4: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201b7b8: 80 a2 20 00 cmp %o0, 0
201b7bc: 12 80 00 1a bne 201b824 <msdos_dir_stat+0x8c> <== NEVER TAKEN
201b7c0: 01 00 00 00 nop
static inline dev_t rtems_disk_get_device_identifier(
const rtems_disk_device *dd
)
{
return dd->dev;
201b7c4: 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;
201b7c8: 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);
201b7cc: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
201b7d0: 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;
201b7d4: 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;
201b7d8: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
201b7dc: 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);
201b7e0: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
201b7e4: 05 00 00 10 sethi %hi(0x4000), %g2
201b7e8: 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;
201b7ec: 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;
201b7f0: f4 26 60 08 st %i2, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
201b7f4: c0 26 60 18 clr [ %i1 + 0x18 ]
201b7f8: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
201b7fc: 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;
201b800: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201b804: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
201b808: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
201b80c: f6 26 60 40 st %i3, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
201b810: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
201b814: 7f ff b7 67 call 20095b0 <rtems_semaphore_release>
201b818: b0 10 20 00 clr %i0
return RC_OK;
}
201b81c: 81 c7 e0 08 ret
201b820: 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);
201b824: 40 00 01 52 call 201bd6c <__errno> <== NOT EXECUTED
201b828: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b82c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201b830: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b834: 81 c7 e0 08 ret <== NOT EXECUTED
201b838: 81 e8 00 00 restore <== NOT EXECUTED
02017cc4 <msdos_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2017cc4: 9d e3 bf a0 save %sp, -96, %sp
2017cc8: 80 a6 e0 01 cmp %i3, 1
2017ccc: 02 80 00 17 be 2017d28 <msdos_eval_token+0x64>
2017cd0: 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);
2017cd4: 90 07 60 18 add %i5, 0x18, %o0
2017cd8: 92 10 00 1a mov %i2, %o1
2017cdc: 40 00 06 1a call 2019544 <msdos_find_name>
2017ce0: 94 10 00 1b mov %i3, %o2
if (rc == RC_OK) {
2017ce4: 80 a2 20 00 cmp %o0, 0
2017ce8: 12 80 00 17 bne 2017d44 <msdos_eval_token+0x80>
2017cec: 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)
2017cf0: 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;
2017cf4: 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)
2017cf8: 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;
2017cfc: c0 27 60 0c clr [ %i5 + 0xc ]
2017d00: 80 a0 a0 00 cmp %g2, 0
2017d04: 12 80 00 1a bne 2017d6c <msdos_eval_token+0xa8>
2017d08: c2 00 60 08 ld [ %g1 + 8 ], %g1
loc->handlers = fs_info->directory_handlers;
2017d0c: c2 00 60 88 ld [ %g1 + 0x88 ], %g1
2017d10: 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)) {
2017d14: c2 07 60 04 ld [ %i5 + 4 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2017d18: 80 a0 00 01 cmp %g0, %g1
2017d1c: b0 60 3f ff subx %g0, -1, %i0
2017d20: 81 c7 e0 08 ret
2017d24: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
2017d28: c2 4e 80 00 ldsb [ %i2 ], %g1
2017d2c: 80 a0 60 2e cmp %g1, 0x2e
2017d30: 12 bf ff ea bne 2017cd8 <msdos_eval_token+0x14>
2017d34: 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;
2017d38: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_filesystem_eval_path_error(ctx, 0);
}
}
return status;
}
2017d3c: 81 c7 e0 08 ret
2017d40: 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) {
2017d44: 82 10 61 01 or %g1, 0x101, %g1
2017d48: 80 a2 00 01 cmp %o0, %g1
2017d4c: 02 bf ff f5 be 2017d20 <msdos_eval_token+0x5c> <== ALWAYS TAKEN
2017d50: b0 10 20 02 mov 2, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
} else {
rtems_filesystem_eval_path_error(ctx, 0);
2017d54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2017d58: 92 10 20 00 clr %o1 <== NOT EXECUTED
2017d5c: 7f ff b8 2f call 2005e18 <rtems_filesystem_eval_path_error><== NOT EXECUTED
2017d60: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2017d64: 81 c7 e0 08 ret <== NOT EXECUTED
2017d68: 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;
2017d6c: c2 00 60 8c ld [ %g1 + 0x8c ], %g1
2017d70: 10 bf ff e9 b 2017d14 <msdos_eval_token+0x50>
2017d74: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
0201b898 <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)
{
201b898: 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;
201b89c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201b8a0: 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;
201b8a4: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201b8a8: 94 10 20 00 clr %o2
201b8ac: 7f ff b6 f1 call 2009470 <rtems_semaphore_obtain>
201b8b0: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201b8b4: 80 a2 20 00 cmp %o0, 0
201b8b8: 12 80 00 09 bne 201b8dc <msdos_file_close+0x44> <== NEVER TAKEN
201b8bc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_file_update(iop);
201b8c0: 7f ff ff df call 201b83c <msdos_file_update>
201b8c4: 90 10 00 18 mov %i0, %o0
201b8c8: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
201b8cc: 7f ff b7 39 call 20095b0 <rtems_semaphore_release>
201b8d0: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return rc;
}
201b8d4: 81 c7 e0 08 ret
201b8d8: 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);
201b8dc: 40 00 01 24 call 201bd6c <__errno> <== NOT EXECUTED
201b8e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b8e4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201b8e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b8ec: 81 c7 e0 08 ret <== NOT EXECUTED
201b8f0: 81 e8 00 00 restore <== NOT EXECUTED
0201bb00 <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)
{
201bb00: 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;
201bb04: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201bb08: 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;
201bb0c: 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,
201bb10: 92 10 20 00 clr %o1
201bb14: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
201bb18: 7f ff b6 56 call 2009470 <rtems_semaphore_obtain>
201bb1c: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201bb20: 80 a2 20 00 cmp %o0, 0
201bb24: 12 80 00 31 bne 201bbe8 <msdos_file_ftruncate+0xe8> <== NEVER TAKEN
201bb28: 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) {
201bb2c: 14 80 00 1f bg 201bba8 <msdos_file_ftruncate+0xa8> <== NEVER TAKEN
201bb30: f6 07 20 18 ld [ %i4 + 0x18 ], %i3
201bb34: 80 a2 00 19 cmp %o0, %i1
201bb38: 12 80 00 06 bne 201bb50 <msdos_file_ftruncate+0x50> <== NEVER TAKEN
201bb3c: 90 10 00 1d mov %i5, %o0
201bb40: 80 a6 c0 1a cmp %i3, %i2
201bb44: 18 80 00 1b bgu 201bbb0 <msdos_file_ftruncate+0xb0>
201bb48: 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,
201bb4c: 90 10 00 1d mov %i5, %o0
201bb50: 92 10 00 1c mov %i4, %o1
201bb54: 94 10 20 01 mov 1, %o2
201bb58: 96 10 00 1a mov %i2, %o3
201bb5c: 7f ff da 0f call 2012398 <fat_file_extend>
201bb60: 98 07 bf fc add %fp, -4, %o4
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
201bb64: b0 92 20 00 orcc %o0, 0, %i0
201bb68: 12 80 00 17 bne 201bbc4 <msdos_file_ftruncate+0xc4> <== NEVER TAKEN
201bb6c: 80 a6 00 19 cmp %i0, %i1
201bb70: 02 80 00 19 be 201bbd4 <msdos_file_ftruncate+0xd4> <== ALWAYS TAKEN
201bb74: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_file_truncate(&fs_info->fat, fat_fd, old_length);
201bb78: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201bb7c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201bb80: 7f ff d9 62 call 2012108 <fat_file_truncate> <== NOT EXECUTED
201bb84: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
errno = ENOSPC;
201bb88: 40 00 00 79 call 201bd6c <__errno> <== NOT EXECUTED
201bb8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201bb90: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
201bb94: 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);
201bb98: 7f ff b6 86 call 20095b0 <rtems_semaphore_release> <== NOT EXECUTED
201bb9c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
return rc;
}
201bba0: 81 c7 e0 08 ret <== NOT EXECUTED
201bba4: 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);
201bba8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bbac: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201bbb0: 7f ff d9 56 call 2012108 <fat_file_truncate>
201bbb4: 94 10 00 1a mov %i2, %o2
errno = ENOSPC;
rc = -1;
}
}
if (rc == RC_OK) {
201bbb8: b0 92 20 00 orcc %o0, 0, %i0
201bbbc: 22 80 00 02 be,a 201bbc4 <msdos_file_ftruncate+0xc4> <== ALWAYS TAKEN
201bbc0: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
fat_fd->fat_file_size = length;
}
rtems_semaphore_release(fs_info->vol_sema);
201bbc4: 7f ff b6 7b call 20095b0 <rtems_semaphore_release>
201bbc8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return rc;
}
201bbcc: 81 c7 e0 08 ret
201bbd0: 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) {
201bbd4: 80 a0 40 1a cmp %g1, %i2
201bbd8: 12 bf ff e9 bne 201bb7c <msdos_file_ftruncate+0x7c> <== NEVER TAKEN
201bbdc: 92 10 00 1c mov %i4, %o1
rc = -1;
}
}
if (rc == RC_OK) {
fat_fd->fat_file_size = length;
201bbe0: 10 bf ff f9 b 201bbc4 <msdos_file_ftruncate+0xc4>
201bbe4: 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);
201bbe8: 40 00 00 61 call 201bd6c <__errno> <== NOT EXECUTED
201bbec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201bbf0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201bbf4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201bbf8: 81 c7 e0 08 ret <== NOT EXECUTED
201bbfc: 81 e8 00 00 restore <== NOT EXECUTED
0201b8f4 <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)
{
201b8f4: 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;
201b8f8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201b8fc: 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;
201b900: 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,
201b904: 92 10 20 00 clr %o1
201b908: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
201b90c: 94 10 20 00 clr %o2
201b910: 7f ff b6 d8 call 2009470 <rtems_semaphore_obtain>
201b914: b6 10 00 18 mov %i0, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201b918: 80 a2 20 00 cmp %o0, 0
201b91c: 12 80 00 12 bne 201b964 <msdos_file_read+0x70> <== NEVER TAKEN
201b920: 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,
201b924: d4 06 20 0c ld [ %i0 + 0xc ], %o2
201b928: 92 10 00 1d mov %i5, %o1
201b92c: 96 10 00 1a mov %i2, %o3
201b930: 7f ff d9 71 call 2011ef4 <fat_file_read>
201b934: 98 10 00 19 mov %i1, %o4
buffer);
if (ret > 0)
201b938: b0 92 20 00 orcc %o0, 0, %i0
201b93c: 04 80 00 06 ble 201b954 <msdos_file_read+0x60>
201b940: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += ret;
201b944: f8 1e e0 08 ldd [ %i3 + 8 ], %i4
201b948: 86 87 40 18 addcc %i5, %i0, %g3
201b94c: 84 47 00 02 addx %i4, %g2, %g2
201b950: c4 3e e0 08 std %g2, [ %i3 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
201b954: 7f ff b7 17 call 20095b0 <rtems_semaphore_release>
201b958: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
return ret;
}
201b95c: 81 c7 e0 08 ret
201b960: 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);
201b964: 40 00 01 02 call 201bd6c <__errno> <== NOT EXECUTED
201b968: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b96c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201b970: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b974: 81 c7 e0 08 ret <== NOT EXECUTED
201b978: 81 e8 00 00 restore <== NOT EXECUTED
0201ba5c <msdos_file_stat>:
int
msdos_file_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
201ba5c: 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;
201ba60: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
201ba64: 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;
201ba68: 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,
201ba6c: 92 10 20 00 clr %o1
201ba70: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
201ba74: 7f ff b6 7f call 2009470 <rtems_semaphore_obtain>
201ba78: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201ba7c: 80 a2 20 00 cmp %o0, 0
201ba80: 12 80 00 1a bne 201bae8 <msdos_file_stat+0x8c> <== NEVER TAKEN
201ba84: 01 00 00 00 nop
201ba88: 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;
201ba8c: 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);
201ba90: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
201ba94: 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;
201ba98: 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;
201ba9c: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
201baa0: 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);
201baa4: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
201baa8: 05 00 00 20 sethi %hi(0x8000), %g2
201baac: 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;
201bab0: 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;
201bab4: f4 26 60 08 st %i2, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
201bab8: c0 26 60 18 clr [ %i1 + 0x18 ]
201babc: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
201bac0: 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;
201bac4: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201bac8: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
201bacc: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
201bad0: f6 26 60 40 st %i3, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
201bad4: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
201bad8: 7f ff b6 b6 call 20095b0 <rtems_semaphore_release>
201badc: b0 10 20 00 clr %i0
return RC_OK;
}
201bae0: 81 c7 e0 08 ret
201bae4: 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);
201bae8: 40 00 00 a1 call 201bd6c <__errno> <== NOT EXECUTED
201baec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201baf0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201baf4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201baf8: 81 c7 e0 08 ret <== NOT EXECUTED
201bafc: 81 e8 00 00 restore <== NOT EXECUTED
0201bc00 <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
201bc00: 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;
201bc04: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201bc08: 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;
201bc0c: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201bc10: 94 10 20 00 clr %o2
201bc14: 7f ff b6 17 call 2009470 <rtems_semaphore_obtain>
201bc18: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201bc1c: 80 a2 20 00 cmp %o0, 0
201bc20: 12 80 00 0d bne 201bc54 <msdos_file_sync+0x54> <== NEVER TAKEN
201bc24: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_file_update(iop);
201bc28: 7f ff ff 05 call 201b83c <msdos_file_update>
201bc2c: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
201bc30: b0 92 20 00 orcc %o0, 0, %i0
201bc34: 12 80 00 04 bne 201bc44 <msdos_file_sync+0x44> <== NEVER TAKEN
201bc38: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_sync_unprotected(fs_info);
201bc3c: 7f ff f6 d6 call 2019794 <msdos_sync_unprotected>
201bc40: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release(fs_info->vol_sema);
201bc44: 7f ff b6 5b call 20095b0 <rtems_semaphore_release>
201bc48: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return RC_OK;
}
201bc4c: 81 c7 e0 08 ret
201bc50: 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);
201bc54: 40 00 00 46 call 201bd6c <__errno> <== NOT EXECUTED
201bc58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201bc5c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201bc60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201bc64: 81 c7 e0 08 ret <== NOT EXECUTED
201bc68: 81 e8 00 00 restore <== NOT EXECUTED
0201b83c <msdos_file_update>:
#include "msdos.h"
static int
msdos_file_update(rtems_libio_t *iop)
{
201b83c: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201b840: 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))
201b844: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
201b848: 80 88 60 01 btst 1, %g1
201b84c: 02 80 00 04 be 201b85c <msdos_file_update+0x20> <== ALWAYS TAKEN
201b850: 90 10 20 00 clr %o0
return rc;
}
}
return rc;
}
201b854: 81 c7 e0 08 ret <== NOT EXECUTED
201b858: 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);
201b85c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
201b860: 7f ff f2 34 call 2018130 <msdos_set_first_cluster_num>
201b864: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
201b868: 80 a2 20 00 cmp %o0, 0
201b86c: 12 bf ff fa bne 201b854 <msdos_file_update+0x18> <== NEVER TAKEN
201b870: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
201b874: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
201b878: 7f ff f2 69 call 201821c <msdos_set_file_size>
201b87c: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
201b880: 80 a2 20 00 cmp %o0, 0
201b884: 12 bf ff f4 bne 201b854 <msdos_file_update+0x18> <== NEVER TAKEN
201b888: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
201b88c: f0 06 20 28 ld [ %i0 + 0x28 ], %i0
201b890: 7f ff f1 e3 call 201801c <msdos_set_dir_wrt_time_and_date>
201b894: 81 e8 00 00 restore
0201b97c <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)
{
201b97c: 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;
201b980: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201b984: 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;
201b988: 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,
201b98c: 92 10 20 00 clr %o1
201b990: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
201b994: 94 10 20 00 clr %o2
201b998: 7f ff b6 b6 call 2009470 <rtems_semaphore_obtain>
201b99c: b6 10 00 18 mov %i0, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201b9a0: 80 a2 20 00 cmp %o0, 0
201b9a4: 12 80 00 23 bne 201ba30 <msdos_file_write+0xb4> <== NEVER TAKEN
201b9a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
201b9ac: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
201b9b0: 80 88 62 00 btst 0x200, %g1
201b9b4: 32 80 00 1c bne,a 201ba24 <msdos_file_write+0xa8>
201b9b8: d4 04 60 18 ld [ %l1 + 0x18 ], %o2
201b9bc: 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,
201b9c0: 90 10 00 10 mov %l0, %o0
201b9c4: 92 10 00 11 mov %l1, %o1
201b9c8: 96 10 00 1a mov %i2, %o3
201b9cc: 7f ff db 15 call 2012620 <fat_file_write>
201b9d0: 98 10 00 19 mov %i1, %o4
buffer);
if (ret < 0)
201b9d4: b0 92 20 00 orcc %o0, 0, %i0
201b9d8: 06 80 00 1c bl 201ba48 <msdos_file_write+0xcc> <== NEVER TAKEN
201b9dc: 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;
201b9e0: f8 1e e0 08 ldd [ %i3 + 8 ], %i4
201b9e4: 86 86 00 1d addcc %i0, %i5, %g3
201b9e8: 84 40 80 1c addx %g2, %i4, %g2
201b9ec: c4 3e e0 08 std %g2, [ %i3 + 8 ]
if (iop->offset > fat_fd->fat_file_size)
201b9f0: 80 a0 a0 00 cmp %g2, 0
201b9f4: 14 80 00 07 bg 201ba10 <msdos_file_write+0x94> <== NEVER TAKEN
201b9f8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
201b9fc: 80 a0 a0 00 cmp %g2, 0
201ba00: 12 80 00 05 bne 201ba14 <msdos_file_write+0x98> <== NEVER TAKEN
201ba04: 80 a0 c0 01 cmp %g3, %g1
201ba08: 08 80 00 03 bleu 201ba14 <msdos_file_write+0x98>
201ba0c: 01 00 00 00 nop
fat_fd->fat_file_size = iop->offset;
201ba10: c6 24 60 18 st %g3, [ %l1 + 0x18 ]
rtems_semaphore_release(fs_info->vol_sema);
201ba14: 7f ff b6 e7 call 20095b0 <rtems_semaphore_release>
201ba18: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
return ret;
}
201ba1c: 81 c7 e0 08 ret
201ba20: 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;
201ba24: c0 26 20 08 clr [ %i0 + 8 ]
201ba28: 10 bf ff e6 b 201b9c0 <msdos_file_write+0x44>
201ba2c: 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);
201ba30: 40 00 00 cf call 201bd6c <__errno> <== NOT EXECUTED
201ba34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201ba38: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201ba3c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201ba40: 81 c7 e0 08 ret <== NOT EXECUTED
201ba44: 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);
201ba48: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 <== NOT EXECUTED
201ba4c: 7f ff b6 d9 call 20095b0 <rtems_semaphore_release> <== NOT EXECUTED
201ba50: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
201ba54: 81 c7 e0 08 ret <== NOT EXECUTED
201ba58: 81 e8 00 00 restore <== NOT EXECUTED
0201b030 <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
201b030: 82 10 20 00 clr %g1
dn[i] = ' ';
201b034: 84 10 20 20 mov 0x20, %g2
201b038: 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++)
201b03c: 82 00 60 01 inc %g1
201b040: 80 a0 60 0b cmp %g1, 0xb
201b044: 32 bf ff fe bne,a 201b03c <msdos_filename_unix2dos+0xc>
201b048: 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) {
201b04c: c2 4a 00 00 ldsb [ %o0 ], %g1
201b050: 80 a0 60 2e cmp %g1, 0x2e
201b054: 02 80 00 5f be 201b1d0 <msdos_filename_unix2dos+0x1a0> <== NEVER TAKEN
201b058: c4 0a 00 00 ldub [ %o0 ], %g2
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201b05c: 80 a2 60 00 cmp %o1, 0
201b060: 02 80 00 5a be 201b1c8 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b064: 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++) {
201b068: 82 88 a0 ff andcc %g2, 0xff, %g1
201b06c: 02 80 00 57 be 201b1c8 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b070: 09 00 80 a1 sethi %hi(0x2028400), %g4
if (msdos_map[c] == 0)
201b074: 88 11 22 60 or %g4, 0x260, %g4 ! 2028660 <msdos_map>
201b078: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
201b07c: 80 88 a0 ff btst 0xff, %g2
201b080: 02 80 00 22 be 201b108 <msdos_filename_unix2dos+0xd8>
201b084: 86 10 00 08 mov %o0, %g3
201b088: 10 80 00 0f b 201b0c4 <msdos_filename_unix2dos+0x94>
201b08c: 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++) {
201b090: 02 80 00 18 be 201b0f0 <msdos_filename_unix2dos+0xc0>
201b094: 01 00 00 00 nop
201b098: c4 08 c0 00 ldub [ %g3 ], %g2
201b09c: 80 a0 a0 00 cmp %g2, 0
201b0a0: 02 80 00 16 be 201b0f8 <msdos_filename_unix2dos+0xc8> <== NEVER TAKEN
201b0a4: 80 a0 a0 2e cmp %g2, 0x2e
201b0a8: 22 80 00 15 be,a 201b0fc <msdos_filename_unix2dos+0xcc>
201b0ac: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
if (msdos_map[c] == 0)
201b0b0: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
201b0b4: 80 88 a0 ff btst 0xff, %g2
201b0b8: 22 80 00 11 be,a 201b0fc <msdos_filename_unix2dos+0xcc>
201b0bc: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
break;
dn[i] = msdos_map[c];
un++;
201b0c0: 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];
201b0c4: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
201b0c8: 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++) {
201b0cc: 82 00 60 01 inc %g1
201b0d0: 84 10 20 01 mov 1, %g2
201b0d4: 80 a0 60 07 cmp %g1, 7
201b0d8: 04 80 00 03 ble 201b0e4 <msdos_filename_unix2dos+0xb4>
201b0dc: 92 02 7f ff add %o1, -1, %o1
201b0e0: 84 10 20 00 clr %g2
201b0e4: 80 88 a0 ff btst 0xff, %g2
201b0e8: 12 bf ff ea bne 201b090 <msdos_filename_unix2dos+0x60>
201b0ec: 80 a2 60 00 cmp %o1, 0
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
201b0f0: 02 80 00 36 be 201b1c8 <msdos_filename_unix2dos+0x198>
201b0f4: 01 00 00 00 nop
201b0f8: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
201b0fc: 80 a0 60 00 cmp %g1, 0
201b100: 02 80 00 32 be 201b1c8 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b104: 01 00 00 00 nop
un++;
201b108: 86 00 e0 01 inc %g3
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
201b10c: 80 a0 60 2e cmp %g1, 0x2e
201b110: 02 80 00 0c be 201b140 <msdos_filename_unix2dos+0x110>
201b114: 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)) {
201b118: 80 a2 60 00 cmp %o1, 0
201b11c: 02 80 00 2b be 201b1c8 <msdos_filename_unix2dos+0x198>
201b120: 01 00 00 00 nop
201b124: c2 08 c0 00 ldub [ %g3 ], %g1
201b128: 80 a0 60 00 cmp %g1, 0
201b12c: 02 80 00 27 be 201b1c8 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b130: 92 02 7f ff add %o1, -1, %o1
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
201b134: 80 a0 60 2e cmp %g1, 0x2e
201b138: 12 bf ff f8 bne 201b118 <msdos_filename_unix2dos+0xe8> <== ALWAYS TAKEN
201b13c: 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++) {
201b140: 80 a2 60 00 cmp %o1, 0
201b144: 02 80 00 21 be 201b1c8 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b148: 01 00 00 00 nop
201b14c: c2 08 c0 00 ldub [ %g3 ], %g1
201b150: 80 a0 60 00 cmp %g1, 0
201b154: 02 80 00 1d be 201b1c8 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b158: 01 00 00 00 nop
if (msdos_map[c] == 0)
201b15c: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
201b160: 80 88 a0 ff btst 0xff, %g2
201b164: 02 80 00 19 be 201b1c8 <msdos_filename_unix2dos+0x198> <== ALWAYS TAKEN
201b168: 82 10 20 08 mov 8, %g1
break;
dn[i] = msdos_map[c];
201b16c: 10 80 00 0d b 201b1a0 <msdos_filename_unix2dos+0x170> <== NOT EXECUTED
201b170: 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++) {
201b174: 02 80 00 15 be 201b1c8 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201b178: 01 00 00 00 nop <== NOT EXECUTED
201b17c: c4 0b 7f f8 ldub [ %o5 + -8 ], %g2 <== NOT EXECUTED
201b180: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201b184: 02 80 00 11 be 201b1c8 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201b188: 01 00 00 00 nop <== NOT EXECUTED
if (msdos_map[c] == 0)
201b18c: c4 09 00 02 ldub [ %g4 + %g2 ], %g2 <== NOT EXECUTED
201b190: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201b194: 02 80 00 0d be 201b1c8 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201b198: 01 00 00 00 nop <== NOT EXECUTED
break;
dn[i] = msdos_map[c];
201b19c: c4 2a 80 01 stb %g2, [ %o2 + %g1 ] <== NOT EXECUTED
un++;
unlen--;
201b1a0: 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++) {
201b1a4: 82 00 60 01 inc %g1 <== NOT EXECUTED
201b1a8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201b1ac: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
201b1b0: 04 80 00 03 ble 201b1bc <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
201b1b4: 9a 00 c0 01 add %g3, %g1, %o5 <== NOT EXECUTED
201b1b8: 84 10 20 00 clr %g2 <== NOT EXECUTED
201b1bc: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201b1c0: 12 bf ff ed bne 201b174 <msdos_filename_unix2dos+0x144> <== NOT EXECUTED
201b1c4: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201b1c8: 81 c3 e0 08 retl
201b1cc: 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) {
201b1d0: 80 a2 60 01 cmp %o1, 1 <== NOT EXECUTED
201b1d4: 22 bf ff fd be,a 201b1c8 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201b1d8: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
201b1dc: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
201b1e0: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
201b1e4: 12 80 00 05 bne 201b1f8 <msdos_filename_unix2dos+0x1c8> <== NOT EXECUTED
201b1e8: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201b1ec: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
201b1f0: 02 80 00 0e be 201b228 <msdos_filename_unix2dos+0x1f8> <== NOT EXECUTED
201b1f4: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201b1f8: 32 80 00 08 bne,a 201b218 <msdos_filename_unix2dos+0x1e8><== NOT EXECUTED
201b1fc: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
201b200: 30 bf ff f2 b,a 201b1c8 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201b204: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
201b208: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
201b20c: 12 bf ff 97 bne 201b068 <msdos_filename_unix2dos+0x38> <== NOT EXECUTED
201b210: c4 0a 00 00 ldub [ %o0 ], %g2 <== NOT EXECUTED
201b214: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
201b218: 12 bf ff fb bne 201b204 <msdos_filename_unix2dos+0x1d4> <== NOT EXECUTED
201b21c: 90 02 20 01 inc %o0 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201b220: 81 c3 e0 08 retl <== NOT EXECUTED
201b224: 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] = '.';
201b228: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
201b22c: 10 bf ff e7 b 201b1c8 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201b230: c2 2a a0 01 stb %g1, [ %o2 + 1 ] <== NOT EXECUTED
02019544 <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
2019544: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2019548: 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);
201954c: 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;
2019550: 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,
2019554: 94 10 00 1d mov %i5, %o2
2019558: 92 10 00 1a mov %i2, %o1
201955c: 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;
2019560: 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);
2019564: c0 27 bf e0 clr [ %fp + -32 ]
2019568: c0 27 bf e4 clr [ %fp + -28 ]
201956c: c0 27 bf e8 clr [ %fp + -24 ]
2019570: c0 27 bf ec clr [ %fp + -20 ]
2019574: c0 27 bf f0 clr [ %fp + -16 ]
2019578: c0 27 bf f4 clr [ %fp + -12 ]
201957c: c0 27 bf f8 clr [ %fp + -8 ]
2019580: c0 27 bf fc clr [ %fp + -4 ]
name_type = msdos_long_to_short (name,
2019584: 7f ff fa 18 call 2017de4 <msdos_long_to_short>
2019588: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
201958c: 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,
2019590: 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,
2019594: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2019598: 90 10 00 18 mov %i0, %o0
201959c: 92 10 20 00 clr %o1
20195a0: 94 10 00 19 mov %i1, %o2
20195a4: 96 10 00 1a mov %i2, %o3
20195a8: 7f ff ff a6 call 2019440 <msdos_get_name_node>
20195ac: 9a 07 bf d0 add %fp, -48, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
20195b0: b0 92 20 00 orcc %o0, 0, %i0
20195b4: 12 80 00 23 bne 2019640 <msdos_find_name+0xfc>
20195b8: 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;
20195bc: 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) ||
20195c0: 84 08 60 08 and %g1, 8, %g2
20195c4: 80 88 a0 ff btst 0xff, %g2
20195c8: 12 80 00 1e bne 2019640 <msdos_find_name+0xfc> <== NEVER TAKEN
20195cc: b0 16 21 01 or %i0, 0x101, %i0
20195d0: 82 08 60 3f and %g1, 0x3f, %g1
20195d4: 80 a0 60 0f cmp %g1, 0xf
20195d8: 02 80 00 1a be 2019640 <msdos_find_name+0xfc> <== NEVER TAKEN
20195dc: 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);
20195e0: 92 07 bf d0 add %fp, -48, %o1
20195e4: 7f ff e1 90 call 2011c24 <fat_file_open>
20195e8: 94 07 bf cc add %fp, -52, %o2
if (rc != RC_OK)
20195ec: b0 92 20 00 orcc %o0, 0, %i0
20195f0: 12 80 00 14 bne 2019640 <msdos_find_name+0xfc> <== NEVER TAKEN
20195f4: fa 07 bf cc ld [ %fp + -52 ], %i5
return rc;
fat_fd->dir_pos = dir_pos;
20195f8: 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)
20195fc: 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;
2019600: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
2019604: 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)
2019608: 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;
201960c: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
2019610: c4 07 bf d8 ld [ %fp + -40 ], %g2
2019614: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
2019618: 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)
201961c: 02 80 00 0b be 2019648 <msdos_find_name+0x104>
2019620: 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);
2019624: d2 07 20 08 ld [ %i4 + 8 ], %o1
2019628: 7f ff e2 f9 call 201220c <fat_file_close>
201962c: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
2019630: b0 92 20 00 orcc %o0, 0, %i0
2019634: 12 80 00 45 bne 2019748 <msdos_find_name+0x204> <== NEVER TAKEN
2019638: 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;
201963c: c2 27 20 08 st %g1, [ %i4 + 8 ]
return rc;
}
2019640: 81 c7 e0 08 ret
2019644: 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));
2019648: 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);
201964c: c8 17 bf f4 lduh [ %fp + -12 ], %g4
2019650: 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));
2019654: c4 17 bf f8 lduh [ %fp + -8 ], %g2
2019658: 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);
201965c: 89 29 20 10 sll %g4, 0x10, %g4
2019660: 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));
2019664: 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);
2019668: b1 31 20 18 srl %g4, 0x18, %i0
201966c: 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));
2019670: 91 30 a0 18 srl %g2, 0x18, %o0
2019674: 93 30 60 18 srl %g1, 0x18, %o1
2019678: 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);
201967c: 89 31 20 08 srl %g4, 8, %g4
2019680: 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));
2019684: 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);
2019688: 03 00 00 3f sethi %hi(0xfc00), %g1
201968c: 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));
2019690: 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);
2019694: 88 09 00 01 and %g4, %g1, %g4
2019698: 86 08 c0 01 and %g3, %g1, %g3
201969c: 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));
20196a0: 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);
20196a4: 89 29 20 10 sll %g4, 0x10, %g4
20196a8: 86 16 40 03 or %i1, %g3, %g3
20196ac: 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));
20196b0: 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);
20196b4: 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));
20196b8: 40 00 06 10 call 201aef8 <msdos_date_dos2unix>
20196bc: 90 12 00 02 or %o0, %g2, %o0
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
20196c0: c2 0f bf eb ldub [ %fp + -21 ], %g1
20196c4: 82 08 60 10 and %g1, 0x10, %g1
20196c8: 80 88 60 ff btst 0xff, %g1
20196cc: 12 80 00 27 bne 2019768 <msdos_find_name+0x224>
20196d0: 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));
20196d4: c4 07 bf fc ld [ %fp + -4 ], %g2
20196d8: c2 07 bf cc ld [ %fp + -52 ], %g1
20196dc: bb 28 a0 18 sll %g2, 0x18, %i5
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
20196e0: 89 30 a0 18 srl %g2, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
20196e4: 87 30 a0 08 srl %g2, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20196e8: 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;
20196ec: 86 08 e0 ff and %g3, 0xff, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20196f0: 87 28 e0 10 sll %g3, 0x10, %g3
20196f4: 86 11 00 03 or %g4, %g3, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
20196f8: 85 30 a0 10 srl %g2, 0x10, %g2
20196fc: 84 08 a0 ff and %g2, 0xff, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2019700: 85 28 a0 08 sll %g2, 8, %g2
2019704: 84 10 c0 02 or %g3, %g2, %g2
fat_fd->fat_file_type = FAT_FILE;
2019708: 86 10 20 04 mov 4, %g3
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
201970c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
2019710: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
2019714: 86 10 3f ff mov -1, %g3
2019718: 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;
201971c: 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;
2019720: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
2019724: 80 a0 a0 00 cmp %g2, 0
2019728: 02 80 00 0d be 201975c <msdos_find_name+0x218>
201972c: c6 20 60 38 st %g3, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
2019730: 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) &&
2019734: 80 a1 00 02 cmp %g4, %g2
2019738: 0a 80 00 0a bcs 2019760 <msdos_find_name+0x21c>
201973c: 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;
2019740: 10 bf ff b9 b 2019624 <msdos_find_name+0xe0>
2019744: 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);
2019748: d2 07 bf cc ld [ %fp + -52 ], %o1 <== NOT EXECUTED
201974c: 7f ff e2 b0 call 201220c <fat_file_close> <== NOT EXECUTED
2019750: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2019754: 81 c7 e0 08 ret <== NOT EXECUTED
2019758: 81 e8 00 00 restore <== NOT EXECUTED
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
201975c: 84 10 3f ff mov -1, %g2
2019760: 10 bf ff b1 b 2019624 <msdos_find_name+0xe0>
2019764: 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;
2019768: d2 07 bf cc ld [ %fp + -52 ], %o1
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
201976c: 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;
2019770: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2019774: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
2019778: 7f ff e4 72 call 2012940 <fat_file_size>
201977c: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
2019780: b0 92 20 00 orcc %o0, 0, %i0
2019784: 12 bf ff f1 bne 2019748 <msdos_find_name+0x204> <== NEVER TAKEN
2019788: c2 07 bf cc ld [ %fp + -52 ], %g1
201978c: 10 bf ff e4 b 201971c <msdos_find_name+0x1d8>
2019790: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
020185c4 <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
)
{
20185c4: 9d e3 bf 80 save %sp, -128, %sp
20185c8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20185cc: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
20185d0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20185d4: 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);
20185d8: 80 a7 20 00 cmp %i4, 0
20185dc: 04 80 02 73 ble 2018fa8 <msdos_find_name_in_fat_file+0x9e4><== NEVER TAKEN
20185e0: 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))
20185e4: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
20185e8: 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;
20185ec: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
20185f0: 80 a0 00 01 cmp %g0, %g1
20185f4: c0 20 80 00 clr [ %g2 ]
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
20185f8: 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;
20185fc: c0 20 a0 04 clr [ %g2 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2018600: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2018604: 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;
2018608: 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))
201860c: b2 60 3f ff subx %g0, -1, %i1
2018610: 80 a6 60 00 cmp %i1, 0
2018614: 02 80 00 80 be 2018814 <msdos_find_name_in_fat_file+0x250>
2018618: c2 27 bf f8 st %g1, [ %fp + -8 ]
201861c: 80 a6 a0 00 cmp %i2, 0
2018620: 02 80 00 7d be 2018814 <msdos_find_name_in_fat_file+0x250>
2018624: 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) &&
2018628: c4 07 a0 48 ld [ %fp + 0x48 ], %g2
201862c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
2018630: 80 a0 60 01 cmp %g1, 1
2018634: 22 80 01 79 be,a 2018c18 <msdos_find_name_in_fat_file+0x654>
2018638: 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;
201863c: 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))
2018640: c2 07 bf e4 ld [ %fp + -28 ], %g1
2018644: d8 05 60 94 ld [ %l5 + 0x94 ], %o4
2018648: 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),
201864c: 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;
2018650: 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;
2018654: 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;
2018658: 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;
201865c: 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;
2018660: 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;
2018664: 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;
2018668: 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;
201866c: 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))
2018670: 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),
2018674: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2018678: d4 07 bf e8 ld [ %fp + -24 ], %o2
201867c: 90 10 00 15 mov %l5, %o0
2018680: 7f ff e6 1d call 2011ef4 <fat_file_read>
2018684: 96 10 00 12 mov %l2, %o3
2018688: 80 a2 20 00 cmp %o0, 0
201868c: 02 80 00 5c be 20187fc <msdos_find_name_in_fat_file+0x238><== NEVER TAKEN
2018690: 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)
2018694: 04 80 01 77 ble 2018c70 <msdos_find_name_in_fat_file+0x6ac><== NEVER TAKEN
2018698: 80 a2 00 12 cmp %o0, %l2
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
201869c: 12 80 02 3b bne 2018f88 <msdos_find_name_in_fat_file+0x9c4><== NEVER TAKEN
20186a0: a0 10 20 00 clr %l0
20186a4: d8 05 60 94 ld [ %l5 + 0x94 ], %o4
20186a8: 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)
20186ac: 80 a4 60 00 cmp %l1, 0
20186b0: 12 80 00 04 bne 20186c0 <msdos_find_name_in_fat_file+0xfc>
20186b4: de 0f 40 00 ldub [ %i5 ], %o7
20186b8: a6 10 00 10 mov %l0, %l3
20186bc: b6 10 00 17 mov %l7, %i3
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
20186c0: 96 8b e0 ff andcc %o7, 0xff, %o3
20186c4: 02 80 00 e0 be 2018a44 <msdos_find_name_in_fat_file+0x480>
20186c8: 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)
20186cc: 02 80 00 6c be 201887c <msdos_find_name_in_fat_file+0x2b8>
20186d0: 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)
20186d4: 80 8a e0 ff btst 0xff, %o3
20186d8: 02 80 00 07 be 20186f4 <msdos_find_name_in_fat_file+0x130><== NEVER TAKEN
20186dc: d6 0f 60 0b ldub [ %i5 + 0xb ], %o3
20186e0: 80 a6 a0 00 cmp %i2, 0
20186e4: 02 80 00 04 be 20186f4 <msdos_find_name_in_fat_file+0x130>
20186e8: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
20186ec: 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;
20186f0: 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) ==
20186f4: 96 0a e0 3f and %o3, 0x3f, %o3
20186f8: 80 a2 e0 0f cmp %o3, 0xf
20186fc: 02 80 00 6a be 20188a4 <msdos_find_name_in_fat_file+0x2e0>
2018700: 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)
2018704: 02 80 00 50 be 2018844 <msdos_find_name_in_fat_file+0x280>
2018708: 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(
201870c: 92 07 60 0a add %i5, 0xa, %o1
2018710: 96 10 00 1d mov %i5, %o3
2018714: 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;
2018718: 10 80 00 09 b 201873c <msdos_find_name_in_fat_file+0x178>
201871c: b0 10 20 00 clr %i0
2018720: 9e 0b e0 01 and %o7, 1, %o7
2018724: 80 a0 00 0f cmp %g0, %o7
2018728: de 0a e0 01 ldub [ %o3 + 1 ], %o7
201872c: b0 40 3f ff addx %g0, -1, %i0
2018730: 96 02 e0 01 inc %o3
2018734: b0 0e 20 80 and %i0, 0x80, %i0
2018738: b0 06 3f 80 add %i0, -128, %i0
201873c: 94 0a a0 ff and %o2, 0xff, %o2
2018740: 95 32 a0 01 srl %o2, 1, %o2
2018744: 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++)
2018748: 80 a2 c0 09 cmp %o3, %o1
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201874c: 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++)
2018750: 12 bf ff f4 bne 2018720 <msdos_find_name_in_fat_file+0x15c>
2018754: 94 10 00 0f mov %o7, %o2
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
2018758: 94 1f 00 0a xor %i4, %o2, %o2
201875c: 80 8a a0 ff btst 0xff, %o2
2018760: 12 80 00 39 bne 2018844 <msdos_find_name_in_fat_file+0x280><== NEVER TAKEN
2018764: 80 a6 60 00 cmp %i1, 0
2018768: 80 a5 a0 00 cmp %l6, 0
201876c: 12 80 00 36 bne 2018844 <msdos_find_name_in_fat_file+0x280><== NEVER TAKEN
2018770: 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,
2018774: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2018778: d6 07 bf e8 ld [ %fp + -24 ], %o3
201877c: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
2018780: 90 10 00 15 mov %l5, %o0
2018784: 7f ff e6 d0 call 20122c4 <fat_file_ioctl>
2018788: 94 10 20 01 mov 1, %o2
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
201878c: b0 92 20 00 orcc %o0, 0, %i0
2018790: 12 80 00 19 bne 20187f4 <msdos_find_name_in_fat_file+0x230><== NEVER TAKEN
2018794: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2018798: d2 07 bf f8 ld [ %fp + -8 ], %o1
201879c: 80 a2 7f ff cmp %o1, -1
20187a0: 02 80 01 29 be 2018c44 <msdos_find_name_in_fat_file+0x680>
20187a4: e0 20 60 04 st %l0, [ %g1 + 4 ]
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
20187a8: 40 00 31 53 call 2024cf4 <.umul>
20187ac: 90 10 00 12 mov %l2, %o0
20187b0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
20187b4: 96 10 00 08 mov %o0, %o3
20187b8: 94 10 20 01 mov 1, %o2
20187bc: 90 10 00 15 mov %l5, %o0
20187c0: 7f ff e6 c1 call 20122c4 <fat_file_ioctl>
20187c4: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
20187c8: 80 a2 20 00 cmp %o0, 0
20187cc: 12 80 01 1c bne 2018c3c <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
20187d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
20187d4: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
20187d8: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
20187dc: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
20187e0: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
20187e4: 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;
20187e8: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
memcpy(name_dir_entry, entry,
20187ec: 40 00 10 15 call 201c840 <memcpy>
20187f0: 94 10 20 20 mov 0x20, %o2
20187f4: 81 c7 e0 08 ret
20187f8: 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;
20187fc: 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)
2018800: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2018804: 12 80 00 99 bne 2018a68 <msdos_find_name_in_fat_file+0x4a4><== NOT EXECUTED
2018808: b0 16 21 01 or %i0, 0x101, %i0 <== NOT EXECUTED
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
201880c: 81 c7 e0 08 ret <== NOT EXECUTED
2018810: 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 =
2018814: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
2018818: 92 10 20 0d mov 0xd, %o1
201881c: 40 00 31 72 call 2024de4 <.div>
2018820: 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) &&
2018824: 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 =
2018828: 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) &&
201882c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
2018830: 80 a0 60 01 cmp %g1, 1
2018834: 32 bf ff 83 bne,a 2018640 <msdos_find_name_in_fat_file+0x7c>
2018838: e4 15 60 06 lduh [ %l5 + 6 ], %l2
201883c: 10 80 00 f7 b 2018c18 <msdos_find_name_in_fat_file+0x654>
2018840: 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 ||
2018844: 12 80 00 5d bne 20189b8 <msdos_find_name_in_fat_file+0x3f4>
2018848: 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;
201884c: 82 10 3f ff mov -1, %g1
lfn_matched = false;
2018850: 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;
2018854: c2 27 bf f8 st %g1, [ %fp + -8 ]
2018858: 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;
201885c: 80 a4 80 10 cmp %l2, %l0
2018860: 18 bf ff 93 bgu 20186ac <msdos_find_name_in_fat_file+0xe8><== ALWAYS TAKEN
2018864: ba 07 60 20 add %i5, 0x20, %i5
2018868: c4 07 bf e8 ld [ %fp + -24 ], %g2 <== NOT EXECUTED
}
if (remainder_empty)
break;
dir_offset++;
201886c: ae 05 e0 01 inc %l7 <== NOT EXECUTED
2018870: 84 00 80 12 add %g2, %l2, %g2 <== NOT EXECUTED
2018874: 10 bf ff 80 b 2018674 <msdos_find_name_in_fat_file+0xb0> <== NOT EXECUTED
2018878: c4 27 bf e8 st %g2, [ %fp + -24 ] <== NOT EXECUTED
}
break;
}
else if (entry_empty)
{
if (create_node)
201887c: 80 a6 a0 00 cmp %i2, 0
2018880: 22 bf ff f7 be,a 201885c <msdos_find_name_in_fat_file+0x298>
2018884: 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))
2018888: c4 07 bf ec ld [ %fp + -20 ], %g2
if (create_node)
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
201888c: a2 04 60 01 inc %l1
if (empty_space_count == (lfn_entries + 1))
2018890: 80 a0 80 11 cmp %g2, %l1
2018894: 22 bf ff f1 be,a 2018858 <msdos_find_name_in_fat_file+0x294>
2018898: a8 10 20 01 mov 1, %l4
201889c: 10 bf ff f0 b 201885c <msdos_find_name_in_fat_file+0x298>
20188a0: 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)
20188a4: d6 07 bf f8 ld [ %fp + -8 ], %o3
20188a8: 80 a2 ff ff cmp %o3, -1
20188ac: 02 80 00 50 be 20189ec <msdos_find_name_in_fat_file+0x428>
20188b0: 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) &
20188b4: 9e 0b e0 3f and %o7, 0x3f, %o7
20188b8: 80 a3 c0 16 cmp %o7, %l6
20188bc: 22 80 00 05 be,a 20188d0 <msdos_find_name_in_fat_file+0x30c><== ALWAYS TAKEN
20188c0: 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;
20188c4: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
continue;
20188c8: 10 bf ff e4 b 2018858 <msdos_find_name_in_fat_file+0x294> <== NOT EXECUTED
20188cc: 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)) ||
20188d0: 96 0f 20 ff and %i4, 0xff, %o3
20188d4: 94 08 60 ff and %g1, 0xff, %o2
20188d8: 80 a2 80 0b cmp %o2, %o3
20188dc: 12 bf ff fb bne 20188c8 <msdos_find_name_in_fat_file+0x304><== NEVER TAKEN
20188e0: 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(
20188e4: 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')
20188e8: da 4a c0 00 ldsb [ %o3 ], %o5
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
20188ec: ac 05 bf ff add %l6, -1, %l6
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
20188f0: b1 2d a0 02 sll %l6, 2, %i0
20188f4: 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(
20188f8: 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;
20188fc: 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')
2018900: 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(
2018904: 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')
2018908: 02 80 00 18 be 2018968 <msdos_find_name_in_fat_file+0x3a4><== NEVER TAKEN
201890c: 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]))
2018910: 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(
2018914: 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]))
2018918: 80 a0 80 08 cmp %g2, %o0
201891c: 04 80 00 1c ble 201898c <msdos_find_name_in_fat_file+0x3c8>
2018920: 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(
2018924: 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]))
2018928: d0 4a 00 18 ldsb [ %o0 + %i0 ], %o0
201892c: 80 a3 40 08 cmp %o5, %o0
2018930: 12 80 00 17 bne 201898c <msdos_find_name_in_fat_file+0x3c8>
2018934: 80 a6 20 04 cmp %i0, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
switch (i)
2018938: 02 80 00 3f be 2018a34 <msdos_find_name_in_fat_file+0x470>
201893c: 80 a6 20 0a cmp %i0, 0xa
2018940: 02 80 00 39 be 2018a24 <msdos_find_name_in_fat_file+0x460>
2018944: 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++)
2018948: 02 80 00 13 be 2018994 <msdos_find_name_in_fat_file+0x3d0>
201894c: 96 02 e0 02 add %o3, 2, %o3
2018950: b0 06 20 01 inc %i0
2018954: 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')
2018958: da 4a c0 00 ldsb [ %o3 ], %o5
201895c: 80 a3 60 00 cmp %o5, 0
2018960: 12 bf ff ed bne 2018914 <msdos_find_name_in_fat_file+0x350>
2018964: 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) &&
2018968: c4 07 bf e4 ld [ %fp + -28 ], %g2
201896c: 80 a0 80 0f cmp %g2, %o7
2018970: 12 80 00 0a bne 2018998 <msdos_find_name_in_fat_file+0x3d4><== NEVER TAKEN
2018974: 80 a5 a0 00 cmp %l6, 0
2018978: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
((o + i) != name_len))
201897c: 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) &&
2018980: 80 a6 00 02 cmp %i0, %g2
2018984: 02 80 00 05 be 2018998 <msdos_find_name_in_fat_file+0x3d4><== ALWAYS TAKEN
2018988: 80 a5 a0 00 cmp %l6, 0
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
201898c: 84 10 3f ff mov -1, %g2
2018990: c4 27 bf f8 st %g2, [ %fp + -8 ]
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
2018994: 80 a5 a0 00 cmp %l6, 0
2018998: 12 80 00 06 bne 20189b0 <msdos_find_name_in_fat_file+0x3ec>
201899c: b0 10 20 00 clr %i0
20189a0: f0 07 bf f8 ld [ %fp + -8 ], %i0
20189a4: b0 38 00 18 xnor %g0, %i0, %i0
20189a8: 80 a0 00 18 cmp %g0, %i0
20189ac: 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;
20189b0: 10 bf ff aa b 2018858 <msdos_find_name_in_fat_file+0x294>
20189b4: 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) &&
20189b8: 80 a6 3f ff cmp %i0, -1
20189bc: 12 bf ff a5 bne 2018850 <msdos_find_name_in_fat_file+0x28c><== NEVER TAKEN
20189c0: 82 10 3f ff mov -1, %g1
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
20189c4: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
20189c8: d8 27 bf e0 st %o4, [ %fp + -32 ]
20189cc: 90 10 00 1d mov %i5, %o0
20189d0: 40 00 0f 72 call 201c798 <memcmp>
20189d4: 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) &&
20189d8: 80 a2 20 00 cmp %o0, 0
20189dc: 12 bf ff 9c bne 201884c <msdos_find_name_in_fat_file+0x288>
20189e0: 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,
20189e4: 10 bf ff 65 b 2018778 <msdos_find_name_in_fat_file+0x1b4>
20189e8: 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) &
20189ec: 80 8a e0 ff btst 0xff, %o3
20189f0: 02 bf ff 9a be 2018858 <msdos_find_name_in_fat_file+0x294>
20189f4: 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) &
20189f8: c2 07 bf e4 ld [ %fp + -28 ], %g1
20189fc: 9e 0b e0 3f and %o7, 0x3f, %o7
2018a00: 80 a3 c0 01 cmp %o7, %g1
2018a04: 32 bf ff 96 bne,a 201885c <msdos_find_name_in_fat_file+0x298>
2018a08: a0 04 20 20 add %l0, 0x20, %l0
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
2018a0c: ee 27 bf f8 st %l7, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
2018a10: e0 27 bf fc st %l0, [ %fp + -4 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
2018a14: ac 10 00 01 mov %g1, %l6
2018a18: f8 0f 60 0d ldub [ %i5 + 0xd ], %i4
2018a1c: 10 bf ff a6 b 20188b4 <msdos_find_name_in_fat_file+0x2f0>
2018a20: de 0f 40 00 ldub [ %i5 ], %o7
{
case 4:
p += 5;
break;
case 10:
p += 4;
2018a24: 96 02 e0 04 add %o3, 4, %o3
2018a28: b0 06 20 01 inc %i0
2018a2c: 10 bf ff cb b 2018958 <msdos_find_name_in_fat_file+0x394>
2018a30: 94 02 a0 01 inc %o2
}
switch (i)
{
case 4:
p += 5;
2018a34: 96 02 e0 05 add %o3, 5, %o3
2018a38: b0 06 20 01 inc %i0
2018a3c: 10 bf ff c7 b 2018958 <msdos_find_name_in_fat_file+0x394>
2018a40: 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)
2018a44: 80 a6 a0 00 cmp %i2, 0
2018a48: 02 80 01 17 be 2018ea4 <msdos_find_name_in_fat_file+0x8e0>
2018a4c: 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)
2018a50: 12 80 00 07 bne 2018a6c <msdos_find_name_in_fat_file+0x4a8>
2018a54: 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;
2018a58: 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);
2018a5c: a1 34 20 05 srl %l0, 5, %l0
2018a60: 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 +=
2018a64: 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)
2018a68: c2 07 a0 58 ld [ %fp + 0x58 ], %g1
2018a6c: 80 a0 60 02 cmp %g1, 2
2018a70: 02 80 01 17 be 2018ecc <msdos_find_name_in_fat_file+0x908>
2018a74: 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)
2018a78: c2 07 bf e4 ld [ %fp + -28 ], %g1
2018a7c: 80 a0 60 00 cmp %g1, 0
2018a80: 02 80 00 15 be 2018ad4 <msdos_find_name_in_fat_file+0x510>
2018a84: 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(
2018a88: 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 =
2018a8c: 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(
2018a90: ba 00 a0 0b add %g2, 0xb, %i5
2018a94: 10 80 00 07 b 2018ab0 <msdos_find_name_in_fat_file+0x4ec>
2018a98: 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 =
2018a9c: 86 08 e0 01 and %g3, 1, %g3
2018aa0: 80 a0 00 03 cmp %g0, %g3
2018aa4: 86 40 3f ff addx %g0, -1, %g3
2018aa8: 86 08 e0 80 and %g3, 0x80, %g3
2018aac: 86 00 ff 80 add %g3, -128, %g3
2018ab0: f0 09 00 00 ldub [ %g4 ], %i0
2018ab4: 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++)
2018ab8: 88 01 20 01 inc %g4
lfn_checksum =
2018abc: 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++)
2018ac0: 80 a1 00 1d cmp %g4, %i5
lfn_checksum =
2018ac4: b8 06 00 1c add %i0, %i4, %i4
2018ac8: 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++)
2018acc: 12 bf ff f4 bne 2018a9c <msdos_find_name_in_fat_file+0x4d8>
2018ad0: 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)
2018ad4: 80 a4 60 00 cmp %l1, 0
2018ad8: 22 80 00 b2 be,a 2018da0 <msdos_find_name_in_fat_file+0x7dc><== NEVER TAKEN
2018adc: 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;
2018ae0: 82 1d c0 1b xor %l7, %i3, %g1
2018ae4: 80 a0 00 01 cmp %g0, %g1
2018ae8: ba 40 20 00 addx %g0, 0, %i5
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2018aec: 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;
2018af0: 82 10 3f ff mov -1, %g1
2018af4: c2 27 bf fc st %g1, [ %fp + -4 ]
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2018af8: 80 a0 a0 00 cmp %g2, 0
2018afc: 06 80 00 a7 bl 2018d98 <msdos_find_name_in_fat_file+0x7d4><== NEVER TAKEN
2018b00: 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))
2018b04: b8 00 a0 01 add %g2, 1, %i4
2018b08: 90 10 00 1b mov %i3, %o0
2018b0c: 92 10 00 12 mov %l2, %o1
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
lfn_entry = 0;
2018b10: 40 00 30 79 call 2024cf4 <.umul>
2018b14: a2 10 20 00 clr %l1
2018b18: b0 10 00 1c mov %i4, %i0
2018b1c: a0 10 00 08 mov %o0, %l0
*/
while (lfn_entry < (lfn_entries + 1))
{
int length = 0;
if (read_cluster)
2018b20: 80 8f 60 ff btst 0xff, %i5
2018b24: 32 80 00 b2 bne,a 2018dec <msdos_find_name_in_fat_file+0x828><== NEVER TAKEN
2018b28: 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;
2018b2c: 80 a4 80 13 cmp %l2, %l3
2018b30: 08 80 00 e4 bleu 2018ec0 <msdos_find_name_in_fat_file+0x8fc><== NEVER TAKEN
2018b34: 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;
2018b38: 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))
2018b3c: 80 a7 00 16 cmp %i4, %l6
2018b40: 02 80 00 dd be 2018eb4 <msdos_find_name_in_fat_file+0x8f0>
2018b44: 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(
2018b48: c4 07 bf e4 ld [ %fp + -28 ], %g2
2018b4c: 82 38 00 11 xnor %g0, %l1, %g1
2018b50: 82 00 40 02 add %g1, %g2, %g1
2018b54: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
2018b58: 87 28 60 02 sll %g1, 2, %g3
2018b5c: 89 28 60 04 sll %g1, 4, %g4
2018b60: ae 10 00 13 mov %l3, %l7
2018b64: 86 21 00 03 sub %g4, %g3, %g3
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2018b68: 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(
2018b6c: 82 00 c0 01 add %g3, %g1, %g1
2018b70: 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)
2018b74: c2 07 bf f8 ld [ %fp + -8 ], %g1
2018b78: 80 a0 7f ff cmp %g1, -1
2018b7c: 22 80 00 8f be,a 2018db8 <msdos_find_name_in_fat_file+0x7f4>
2018b80: f6 27 bf f8 st %i3, [ %fp + -8 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2018b84: 90 10 00 14 mov %l4, %o0
2018b88: 92 10 20 00 clr %o1
2018b8c: 40 00 0f 6a call 201c934 <memset>
2018b90: 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;
2018b94: 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;
2018b98: 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)
2018b9c: 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;
2018ba0: 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;
2018ba4: 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;
2018ba8: 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(
2018bac: 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)
2018bb0: 80 a3 60 00 cmp %o5, 0
2018bb4: 02 80 00 11 be 2018bf8 <msdos_find_name_in_fat_file+0x634><== NEVER TAKEN
2018bb8: d6 09 00 00 ldub [ %g4 ], %o3
{
*p = *n;
2018bbc: d6 28 40 00 stb %o3, [ %g1 ]
p [0] = fill;
p [1] = fill;
fill = 0xff;
}
switch (i)
2018bc0: 80 a3 e0 04 cmp %o7, 4
2018bc4: 02 80 00 12 be 2018c0c <msdos_find_name_in_fat_file+0x648>
2018bc8: 88 01 20 01 inc %g4
2018bcc: 80 a3 e0 0a cmp %o7, 0xa
2018bd0: 02 80 00 77 be 2018dac <msdos_find_name_in_fat_file+0x7e8>
2018bd4: 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++)
2018bd8: 02 80 00 2c be 2018c88 <msdos_find_name_in_fat_file+0x6c4>
2018bdc: 82 00 60 02 add %g1, 2, %g1
2018be0: 86 00 e0 01 inc %g3
{
if (*n != 0)
2018be4: 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(
2018be8: 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)
2018bec: 80 a3 60 00 cmp %o5, 0
2018bf0: 12 bf ff f3 bne 2018bbc <msdos_find_name_in_fat_file+0x5f8>
2018bf4: d6 09 00 00 ldub [ %g4 ], %o3
*p = *n;
n++;
}
else
{
p [0] = fill;
2018bf8: d8 28 40 00 stb %o4, [ %g1 ]
p [1] = fill;
2018bfc: d8 28 60 01 stb %o4, [ %g1 + 1 ]
fill = 0xff;
}
switch (i)
2018c00: 80 a3 e0 04 cmp %o7, 4
2018c04: 12 bf ff f2 bne 2018bcc <msdos_find_name_in_fat_file+0x608>
2018c08: 98 10 3f ff mov -1, %o4
{
case 4:
p += 5;
2018c0c: 82 00 60 05 add %g1, 5, %g1
2018c10: 10 bf ff f5 b 2018be4 <msdos_find_name_in_fat_file+0x620>
2018c14: 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) &&
2018c18: 80 a0 60 00 cmp %g1, 0
2018c1c: 32 bf fe 89 bne,a 2018640 <msdos_find_name_in_fat_file+0x7c><== NEVER TAKEN
2018c20: e4 15 60 06 lduh [ %l5 + 6 ], %l2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018c24: 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) &&
2018c28: 80 88 60 03 btst 3, %g1
2018c2c: 22 bf fe 85 be,a 2018640 <msdos_find_name_in_fat_file+0x7c><== NEVER TAKEN
2018c30: 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;
2018c34: 10 bf fe 83 b 2018640 <msdos_find_name_in_fat_file+0x7c>
2018c38: 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)
2018c3c: 81 c7 e0 08 ret <== NOT EXECUTED
2018c40: 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;
2018c44: 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)
2018c48: 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,
2018c4c: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2018c50: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2018c54: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
2018c58: 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;
2018c5c: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
memcpy(name_dir_entry, entry,
2018c60: 40 00 0e f8 call 201c840 <memcpy>
2018c64: 94 10 20 20 mov 0x20, %o2
2018c68: 81 c7 e0 08 ret
2018c6c: 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);
2018c70: 40 00 0c 3f call 201bd6c <__errno> <== NOT EXECUTED
2018c74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018c78: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018c7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018c80: 81 c7 e0 08 ret <== NOT EXECUTED
2018c84: 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(
2018c88: 82 26 00 16 sub %i0, %l6, %g1
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
2018c8c: 80 a5 a0 01 cmp %l6, 1
2018c90: 02 80 00 4c be 2018dc0 <msdos_find_name_in_fat_file+0x7fc>
2018c94: c2 2d 00 00 stb %g1, [ %l4 ]
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
2018c98: 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)
2018c9c: 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;
2018ca0: 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;
2018ca4: 80 a4 80 17 cmp %l2, %l7
2018ca8: 08 80 00 4e bleu 2018de0 <msdos_find_name_in_fat_file+0x81c><== NEVER TAKEN
2018cac: 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;
2018cb0: e8 05 60 94 ld [ %l5 + 0x94 ], %l4
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
2018cb4: 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;
2018cb8: a8 05 00 17 add %l4, %l7, %l4
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2018cbc: 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))
2018cc0: 80 a7 00 16 cmp %i4, %l6
2018cc4: 12 bf ff ac bne 2018b74 <msdos_find_name_in_fat_file+0x5b0>
2018cc8: 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,
2018ccc: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2018cd0: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
2018cd4: 90 10 00 15 mov %l5, %o0
2018cd8: 94 10 20 01 mov 1, %o2
2018cdc: 7f ff e5 7a call 20122c4 <fat_file_ioctl>
2018ce0: 96 10 00 10 mov %l0, %o3
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2018ce4: 80 a2 20 00 cmp %o0, 0
2018ce8: 12 bf ff d5 bne 2018c3c <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
2018cec: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2018cf0: d2 07 bf f8 ld [ %fp + -8 ], %o1
2018cf4: 80 a2 7f ff cmp %o1, -1
2018cf8: 02 80 00 69 be 2018e9c <msdos_find_name_in_fat_file+0x8d8>
2018cfc: ee 20 60 04 st %l7, [ %g1 + 4 ]
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
2018d00: 40 00 2f fd call 2024cf4 <.umul>
2018d04: 90 10 00 12 mov %l2, %o0
2018d08: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2018d0c: 96 10 00 08 mov %o0, %o3
2018d10: 94 10 20 01 mov 1, %o2
2018d14: 90 10 00 15 mov %l5, %o0
2018d18: 7f ff e5 6b call 20122c4 <fat_file_ioctl>
2018d1c: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2018d20: 80 a2 20 00 cmp %o0, 0
2018d24: 12 bf ff c6 bne 2018c3c <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
2018d28: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2018d2c: 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,
2018d30: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2018d34: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2018d38: c2 07 bf fc ld [ %fp + -4 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
2018d3c: 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;
2018d40: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
2018d44: 40 00 0e bf call 201c840 <memcpy>
2018d48: 94 10 20 20 mov 0x20, %o2
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
2018d4c: a2 10 00 16 mov %l6, %l1
2018d50: 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,
2018d54: d8 05 60 94 ld [ %l5 + 0x94 ], %o4
2018d58: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2018d5c: 90 10 00 15 mov %l5, %o0
2018d60: 94 04 00 13 add %l0, %l3, %o2
2018d64: 7f ff e6 2f call 2012620 <fat_file_write>
2018d68: 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)
2018d6c: 80 a2 3f ff cmp %o0, -1
2018d70: 02 80 00 96 be 2018fc8 <msdos_find_name_in_fat_file+0xa04><== NEVER TAKEN
2018d74: 80 a2 00 1d cmp %o0, %i5
return ret;
else if (ret != length)
2018d78: 12 bf ff be bne 2018c70 <msdos_find_name_in_fat_file+0x6ac><== NEVER TAKEN
2018d7c: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
empty_space_offset++;
2018d80: b6 06 e0 01 inc %i3
2018d84: a0 04 00 12 add %l0, %l2, %l0
empty_space_entry = 0;
2018d88: a6 10 20 00 clr %l3
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2018d8c: 80 a0 40 11 cmp %g1, %l1
2018d90: 16 bf ff 64 bge 2018b20 <msdos_find_name_in_fat_file+0x55c><== NEVER TAKEN
2018d94: ba 10 20 01 mov 1, %i5
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
2018d98: 81 c7 e0 08 ret
2018d9c: 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;
2018da0: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
empty_space_offset = dir_offset;
empty_space_entry = 0;
2018da4: 10 bf ff 52 b 2018aec <msdos_find_name_in_fat_file+0x528> <== NOT EXECUTED
2018da8: a6 10 20 00 clr %l3 <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
2018dac: 82 00 60 04 add %g1, 4, %g1
2018db0: 10 bf ff 8d b 2018be4 <msdos_find_name_in_fat_file+0x620>
2018db4: 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;
2018db8: 10 bf ff 73 b 2018b84 <msdos_find_name_in_fat_file+0x5c0>
2018dbc: 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;
2018dc0: 82 10 60 40 or %g1, 0x40, %g1
2018dc4: c2 2d 00 00 stb %g1, [ %l4 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
2018dc8: 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)
2018dcc: 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;
2018dd0: 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;
2018dd4: 80 a4 80 17 cmp %l2, %l7
2018dd8: 18 bf ff b6 bgu 2018cb0 <msdos_find_name_in_fat_file+0x6ec><== ALWAYS TAKEN
2018ddc: c2 2d 20 0b stb %g1, [ %l4 + 0xb ]
2018de0: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2018de4: 10 bf ff dc b 2018d54 <msdos_find_name_in_fat_file+0x790> <== NOT EXECUTED
2018de8: 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,
2018dec: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 <== NOT EXECUTED
2018df0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
2018df4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2018df8: 7f ff e4 3f call 2011ef4 <fat_file_read> <== NOT EXECUTED
2018dfc: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
2018e00: 80 a2 00 12 cmp %o0, %l2 <== NOT EXECUTED
2018e04: 02 bf ff 4a be 2018b2c <msdos_find_name_in_fat_file+0x568><== NOT EXECUTED
2018e08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
{
if (ret != FAT_EOF)
2018e0c: 12 80 00 1d bne 2018e80 <msdos_find_name_in_fat_file+0x8bc><== NOT EXECUTED
2018e10: 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,
2018e14: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
2018e18: 94 10 20 00 clr %o2 <== NOT EXECUTED
2018e1c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
2018e20: 7f ff e5 5e call 2012398 <fat_file_extend> <== NOT EXECUTED
2018e24: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
empty_space_offset * bts2rd, &new_length);
if (ret != RC_OK)
2018e28: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2018e2c: 12 80 00 1a bne 2018e94 <msdos_find_name_in_fat_file+0x8d0><== NOT EXECUTED
2018e30: 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))
2018e34: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2018e38: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
2018e3c: 12 80 00 11 bne 2018e80 <msdos_find_name_in_fat_file+0x8bc><== NOT EXECUTED
2018e40: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
2018e44: d0 05 60 94 ld [ %l5 + 0x94 ], %o0 <== NOT EXECUTED
2018e48: 40 00 0e bb call 201c934 <memset> <== NOT EXECUTED
2018e4c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
ret = fat_file_write(&fs_info->fat, fat_fd,
2018e50: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 <== NOT EXECUTED
2018e54: d8 05 60 94 ld [ %l5 + 0x94 ], %o4 <== NOT EXECUTED
2018e58: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
2018e5c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2018e60: 7f ff e5 f0 call 2012620 <fat_file_write> <== NOT EXECUTED
2018e64: 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)
2018e68: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2018e6c: 02 80 00 0a be 2018e94 <msdos_find_name_in_fat_file+0x8d0><== NOT EXECUTED
2018e70: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
return ret;
else if (ret != bts2rd)
2018e74: 80 a2 00 12 cmp %o0, %l2 <== NOT EXECUTED
2018e78: 02 bf ff 2e be 2018b30 <msdos_find_name_in_fat_file+0x56c><== NOT EXECUTED
2018e7c: 80 a4 80 13 cmp %l2, %l3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
2018e80: 40 00 0b bb call 201bd6c <__errno> <== NOT EXECUTED
2018e84: 01 00 00 00 nop <== NOT EXECUTED
2018e88: 84 10 20 05 mov 5, %g2 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2018e8c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
2018e90: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
2018e94: 81 c7 e0 08 ret <== NOT EXECUTED
2018e98: 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)
2018e9c: 10 bf ff a4 b 2018d2c <msdos_find_name_in_fat_file+0x768>
2018ea0: 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;
2018ea4: 31 00 00 1f sethi %hi(0x7c00), %i0
2018ea8: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01>
2018eac: 81 c7 e0 08 ret
2018eb0: 81 e8 00 00 restore
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
2018eb4: ae 10 00 13 mov %l3, %l7
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2018eb8: 10 bf ff 85 b 2018ccc <msdos_find_name_in_fat_file+0x708>
2018ebc: 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;
2018ec0: 96 10 20 00 clr %o3 <== NOT EXECUTED
2018ec4: 10 bf ff a4 b 2018d54 <msdos_find_name_in_fat_file+0x790> <== NOT EXECUTED
2018ec8: 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) /
2018ecc: 40 00 2f 8a call 2024cf4 <.umul>
2018ed0: 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 == '.'))
2018ed4: 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;
2018ed8: 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 == '.'))
2018edc: 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;
2018ee0: 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) /
2018ee4: 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 == '.'))
2018ee8: 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) /
2018eec: 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 == '.'))
2018ef0: 02 80 00 06 be 2018f08 <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
2018ef4: b8 01 00 1c add %g4, %i4, %i4
2018ef8: 80 a0 e0 20 cmp %g3, 0x20
2018efc: 12 80 00 06 bne 2018f14 <msdos_find_name_in_fat_file+0x950>
2018f00: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
*c = '_';
2018f04: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
2018f08: 86 10 20 5f mov 0x5f, %g3
2018f0c: 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 == '.'))
2018f10: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
2018f14: c6 48 60 01 ldsb [ %g1 + 1 ], %g3
2018f18: 80 a0 e0 2e cmp %g3, 0x2e
2018f1c: 02 80 00 06 be 2018f34 <msdos_find_name_in_fat_file+0x970><== NEVER TAKEN
2018f20: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
2018f24: 80 a0 e0 20 cmp %g3, 0x20
2018f28: 12 80 00 06 bne 2018f40 <msdos_find_name_in_fat_file+0x97c>
2018f2c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
*c = '_';
2018f30: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
2018f34: 86 10 20 5f mov 0x5f, %g3
2018f38: 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++)
2018f3c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
2018f40: 3b 00 80 9e sethi %hi(0x2027800), %i5
2018f44: 88 00 60 02 add %g1, 2, %g4
2018f48: 86 10 20 0c mov 0xc, %g3
2018f4c: ba 17 63 88 or %i5, 0x388, %i5
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
2018f50: b5 3f 00 03 sra %i4, %g3, %i2
2018f54: b4 0e a0 0f and %i2, 0xf, %i2
2018f58: f4 0f 40 1a ldub [ %i5 + %i2 ], %i2
2018f5c: 86 00 ff fc add %g3, -4, %g3
2018f60: 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++)
2018f64: 80 a0 ff fc cmp %g3, -4
2018f68: 12 bf ff fa bne 2018f50 <msdos_find_name_in_fat_file+0x98c>
2018f6c: 88 01 20 01 inc %g4
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
2018f70: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
2018f74: 86 10 20 7e mov 0x7e, %g3
2018f78: c6 28 a0 06 stb %g3, [ %g2 + 6 ]
*c++ = '1';
2018f7c: 86 10 20 31 mov 0x31, %g3
2018f80: 10 bf fe be b 2018a78 <msdos_find_name_in_fat_file+0x4b4>
2018f84: 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);
2018f88: 11 00 80 a0 sethi %hi(0x2028000), %o0 <== NOT EXECUTED
2018f8c: 15 00 80 a1 sethi %hi(0x2028400), %o2 <== NOT EXECUTED
2018f90: 17 00 80 a1 sethi %hi(0x2028400), %o3 <== NOT EXECUTED
2018f94: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
2018f98: 92 10 23 f4 mov 0x3f4, %o1 <== NOT EXECUTED
2018f9c: 94 12 a0 70 or %o2, 0x70, %o2 <== NOT EXECUTED
2018fa0: 7f ff ed 23 call 201442c <__assert_func> <== NOT EXECUTED
2018fa4: 96 12 e0 40 or %o3, 0x40, %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);
2018fa8: 11 00 80 a0 sethi %hi(0x2028000), %o0 <== NOT EXECUTED
2018fac: 15 00 80 a1 sethi %hi(0x2028400), %o2 <== NOT EXECUTED
2018fb0: 17 00 80 a1 sethi %hi(0x2028400), %o3 <== NOT EXECUTED
2018fb4: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
2018fb8: 92 10 23 c4 mov 0x3c4, %o1 <== NOT EXECUTED
2018fbc: 94 12 a0 70 or %o2, 0x70, %o2 <== NOT EXECUTED
2018fc0: 7f ff ed 1b call 201442c <__assert_func> <== NOT EXECUTED
2018fc4: 96 12 e0 30 or %o3, 0x30, %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)
2018fc8: 81 c7 e0 08 ret <== NOT EXECUTED
2018fcc: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02018fd0 <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
)
{
2018fd0: 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) &&
2018fd4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2018fd8: 80 a0 60 01 cmp %g1, 1
2018fdc: 02 80 00 36 be 20190b4 <msdos_find_node_by_cluster_num_in_fat_file+0xe4><== NEVER TAKEN
2018fe0: 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;
2018fe4: e2 14 a0 06 lduh [ %l2 + 6 ], %l1
2018fe8: 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)
2018fec: 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);
2018ff0: 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)
2018ff4: 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,
2018ff8: 90 10 00 12 mov %l2, %o0
2018ffc: 92 10 00 19 mov %i1, %o1
2019000: 94 10 00 13 mov %l3, %o2
2019004: 7f ff e3 bc call 2011ef4 <fat_file_read>
2019008: 96 10 00 11 mov %l1, %o3
201900c: 80 a2 20 00 cmp %o0, 0
2019010: 02 80 00 25 be 20190a4 <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NEVER TAKEN
2019014: 80 a2 20 1f cmp %o0, 0x1f
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
2019018: 04 80 00 42 ble 2019120 <msdos_find_node_by_cluster_num_in_fat_file+0x150><== NEVER TAKEN
201901c: 80 a2 00 11 cmp %o0, %l1
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
2019020: 12 80 00 46 bne 2019138 <msdos_find_node_by_cluster_num_in_fat_file+0x168><== NEVER TAKEN
2019024: a0 10 20 00 clr %l0
2019028: d8 04 a0 94 ld [ %l2 + 0x94 ], %o4
201902c: 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)) ==
2019030: c2 0f 40 00 ldub [ %i5 ], %g1
2019034: 80 a0 60 00 cmp %g1, 0
2019038: 02 80 00 1b be 20190a4 <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NEVER TAKEN
201903c: 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)) ==
2019040: 22 80 00 14 be,a 2019090 <msdos_find_node_by_cluster_num_in_fat_file+0xc0><== NEVER TAKEN
2019044: 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)
2019048: c2 17 60 1a lduh [ %i5 + 0x1a ], %g1
201904c: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
2019050: 83 28 60 10 sll %g1, 0x10, %g1
2019054: 85 28 a0 10 sll %g2, 0x10, %g2
2019058: 89 30 60 18 srl %g1, 0x18, %g4
201905c: 9f 30 a0 18 srl %g2, 0x18, %o7
2019060: 87 30 60 08 srl %g1, 8, %g3
2019064: 85 30 a0 08 srl %g2, 8, %g2
2019068: 86 08 c0 18 and %g3, %i0, %g3
201906c: 84 08 80 18 and %g2, %i0, %g2
2019070: 86 11 00 03 or %g4, %g3, %g3
2019074: 82 13 c0 02 or %o7, %g2, %g1
2019078: 83 28 60 10 sll %g1, 0x10, %g1
201907c: 82 10 40 03 or %g1, %g3, %g1
2019080: 80 a0 40 1a cmp %g1, %i2
2019084: 22 80 00 16 be,a 20190dc <msdos_find_node_by_cluster_num_in_fat_file+0x10c>
2019088: 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)
201908c: a0 04 20 20 add %l0, 0x20, %l0
2019090: 80 a4 00 11 cmp %l0, %l1
2019094: 0a bf ff e7 bcs 2019030 <msdos_find_node_by_cluster_num_in_fat_file+0x60><== ALWAYS TAKEN
2019098: ba 07 60 20 add %i5, 0x20, %i5
201909c: 10 bf ff d7 b 2018ff8 <msdos_find_node_by_cluster_num_in_fat_file+0x28><== NOT EXECUTED
20190a0: 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;
20190a4: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
20190a8: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
20190ac: 81 c7 e0 08 ret <== NOT EXECUTED
20190b0: 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) &&
20190b4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
20190b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20190bc: 32 bf ff cb bne,a 2018fe8 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
20190c0: e2 14 a0 06 lduh [ %l2 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
20190c4: 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) &&
20190c8: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
20190cc: 22 bf ff c7 be,a 2018fe8 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
20190d0: 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;
20190d4: 10 bf ff c5 b 2018fe8 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
20190d8: 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,
20190dc: 92 10 00 19 mov %i1, %o1
20190e0: 94 10 20 01 mov 1, %o2
20190e4: 96 10 00 13 mov %l3, %o3
20190e8: 7f ff e4 77 call 20122c4 <fat_file_ioctl>
20190ec: 98 10 00 1b mov %i3, %o4
&dir_pos->sname.cln);
if (rc != RC_OK)
20190f0: b0 92 20 00 orcc %o0, 0, %i0
20190f4: 12 bf ff ee bne 20190ac <msdos_find_node_by_cluster_num_in_fat_file+0xdc><== NEVER TAKEN
20190f8: 82 10 3f ff mov -1, %g1
return rc;
dir_pos->sname.ofs = i;
20190fc: e0 26 e0 04 st %l0, [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2019100: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2019104: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(dir_entry, entry,
2019108: 90 10 00 1c mov %i4, %o0
201910c: 92 10 00 1d mov %i5, %o1
2019110: 40 00 0d cc call 201c840 <memcpy>
2019114: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
2019118: 81 c7 e0 08 ret
201911c: 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 );
2019120: 40 00 0b 13 call 201bd6c <__errno> <== NOT EXECUTED
2019124: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019128: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201912c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019130: 81 c7 e0 08 ret <== NOT EXECUTED
2019134: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
2019138: 11 00 80 a0 sethi %hi(0x2028000), %o0 <== NOT EXECUTED
201913c: 15 00 80 a1 sethi %hi(0x2028400), %o2 <== NOT EXECUTED
2019140: 17 00 80 a1 sethi %hi(0x2028400), %o3 <== NOT EXECUTED
2019144: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
2019148: 92 10 26 49 mov 0x649, %o1 <== NOT EXECUTED
201914c: 94 12 a0 90 or %o2, 0x90, %o2 <== NOT EXECUTED
2019150: 7f ff ec b7 call 201442c <__assert_func> <== NOT EXECUTED
2019154: 96 12 e0 40 or %o3, 0x40, %o3 <== NOT EXECUTED
0200d6d4 <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200d6d4: 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");
200d6d8: 92 10 20 02 mov 2, %o1
200d6dc: 90 10 00 19 mov %i1, %o0
200d6e0: 15 00 80 9f sethi %hi(0x2027c00), %o2
200d6e4: 7f ff ff 62 call 200d46c <msdos_format_printf>
200d6e8: 94 12 a1 88 or %o2, 0x188, %o2 ! 2027d88 <_CPU_Trap_slot_template+0x68>
fd = open(devname, O_RDWR);
200d6ec: 90 10 00 18 mov %i0, %o0
200d6f0: 7f ff e0 33 call 20057bc <open>
200d6f4: 92 10 20 02 mov 2, %o1
if (fd == -1) {
200d6f8: 80 a2 3f ff cmp %o0, -1
200d6fc: 02 80 01 a0 be 200dd7c <msdos_format+0x6a8> <== NEVER TAKEN
200d700: b6 10 00 08 mov %o0, %i3
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200d704: 96 10 00 18 mov %i0, %o3
200d708: 92 10 20 02 mov 2, %o1
200d70c: 90 10 00 19 mov %i1, %o0
200d710: 15 00 80 9f sethi %hi(0x2027c00), %o2
200d714: 7f ff ff 56 call 200d46c <msdos_format_printf>
200d718: 94 12 a2 60 or %o2, 0x260, %o2 ! 2027e60 <_CPU_Trap_slot_template+0x140>
"stat check: %s\n", devname);
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
200d71c: 92 07 bd 68 add %fp, -664, %o1
200d720: 40 00 1b ec call 20146d0 <fstat>
200d724: 90 10 00 1b mov %i3, %o0
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200d728: 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);
200d72c: ba 10 00 08 mov %o0, %i5
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200d730: 92 10 20 01 mov 1, %o1
200d734: 90 10 00 19 mov %i1, %o0
200d738: 15 00 80 9f sethi %hi(0x2027c00), %o2
200d73c: 7f ff ff 4c call 200d46c <msdos_format_printf>
200d740: 94 12 a2 70 or %o2, 0x270, %o2 ! 2027e70 <_CPU_Trap_slot_template+0x150>
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
200d744: 80 a7 60 00 cmp %i5, 0
200d748: 12 80 00 23 bne 200d7d4 <msdos_format+0x100> <== NEVER TAKEN
200d74c: b0 10 00 1d mov %i5, %i0
200d750: c4 07 bd 74 ld [ %fp + -652 ], %g2
200d754: 03 00 00 3c sethi %hi(0xf000), %g1
200d758: 84 08 80 01 and %g2, %g1, %g2
200d75c: 03 00 00 18 sethi %hi(0x6000), %g1
200d760: 80 a0 80 01 cmp %g2, %g1
200d764: 22 80 00 26 be,a 200d7fc <msdos_format+0x128> <== ALWAYS TAKEN
200d768: c0 27 bd b0 clr [ %fp + -592 ]
errno = ENOTTY;
200d76c: 40 00 39 80 call 201bd6c <__errno> <== NOT EXECUTED
200d770: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200d774: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200d778: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
200d77c: 12 80 00 1c bne 200d7ec <msdos_format+0x118> <== NOT EXECUTED
200d780: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
close(fd);
}
return ret_val;
}
200d784: 81 c7 e0 08 ret <== NOT EXECUTED
200d788: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200d78c: 40 00 39 78 call 201bd6c <__errno> <== NOT EXECUTED
200d790: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200d794: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
200d798: 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) &&
200d79c: 80 88 60 ff btst 0xff, %g1
200d7a0: 02 80 00 0e be 200d7d8 <msdos_format+0x104>
200d7a4: 80 a6 20 00 cmp %i0, 0
(rqdata != NULL) &&
200d7a8: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
200d7ac: 80 a0 60 00 cmp %g1, 0
200d7b0: 12 80 00 8a bne 200d9d8 <msdos_format+0x304> <== NEVER TAKEN
200d7b4: 90 10 00 19 mov %i1, %o0
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
200d7b8: d6 07 bd b4 ld [ %fp + -588 ], %o3
200d7bc: d8 07 bd b0 ld [ %fp + -592 ], %o4
200d7c0: 92 10 00 1b mov %i3, %o1
200d7c4: 94 10 20 00 clr %o2
200d7c8: 7f ff ff 56 call 200d520 <msdos_format_fill_sectors>
200d7cc: 9a 10 3f e5 mov -27, %o5
200d7d0: b0 10 00 08 mov %o0, %i0
}
/*
* create master boot record
*/
if (ret_val == 0) {
200d7d4: 80 a6 20 00 cmp %i0, 0
200d7d8: 02 80 00 80 be 200d9d8 <msdos_format+0x304> <== ALWAYS TAKEN
200d7dc: 90 10 00 19 mov %i1, %o0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200d7e0: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
200d7e4: 02 80 01 73 be 200ddb0 <msdos_format+0x6dc> <== NEVER TAKEN
200d7e8: 01 00 00 00 nop
close(fd);
200d7ec: 7f ff db 51 call 2004530 <close>
200d7f0: 90 10 00 1b mov %i3, %o0
200d7f4: 81 c7 e0 08 ret
200d7f8: 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));
200d7fc: c0 27 bd b4 clr [ %fp + -588 ]
200d800: c0 27 bd b8 clr [ %fp + -584 ]
200d804: c0 27 bd bc clr [ %fp + -580 ]
200d808: c0 27 bd c0 clr [ %fp + -576 ]
200d80c: c0 27 bd c4 clr [ %fp + -572 ]
200d810: c0 27 bd c8 clr [ %fp + -568 ]
200d814: c0 27 bd cc clr [ %fp + -564 ]
200d818: c0 27 bd d0 clr [ %fp + -560 ]
200d81c: c0 27 bd d4 clr [ %fp + -556 ]
200d820: c0 27 bd d8 clr [ %fp + -552 ]
200d824: c0 27 bd dc clr [ %fp + -548 ]
200d828: c0 27 bd e0 clr [ %fp + -544 ]
200d82c: c0 27 bd e4 clr [ %fp + -540 ]
200d830: c0 27 bd e8 clr [ %fp + -536 ]
200d834: c0 27 bd ec clr [ %fp + -532 ]
200d838: c0 27 bd f0 clr [ %fp + -528 ]
200d83c: c0 27 bd f4 clr [ %fp + -524 ]
200d840: c0 27 bd f8 clr [ %fp + -520 ]
200d844: 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);
200d848: 90 10 00 1b mov %i3, %o0
200d84c: 3b 10 01 10 sethi %hi(0x40044000), %i5
200d850: 94 07 bd b0 add %fp, -592, %o2
200d854: 7f ff dc 67 call 20049f0 <ioctl>
200d858: 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) {
200d85c: a0 92 20 00 orcc %o0, 0, %l0
200d860: 02 80 01 5e be 200ddd8 <msdos_format+0x704> <== ALWAYS TAKEN
200d864: 90 10 00 1b mov %i3, %o0
200d868: c2 07 bd cc ld [ %fp + -564 ], %g1 <== NOT EXECUTED
200d86c: c4 07 bd b8 ld [ %fp + -584 ], %g2 <== NOT EXECUTED
200d870: f0 07 bd c0 ld [ %fp + -576 ], %i0 <== NOT EXECUTED
200d874: f4 0f bd e0 ldub [ %fp + -544 ], %i2 <== NOT EXECUTED
200d878: c2 27 bd 5c st %g1, [ %fp + -676 ] <== NOT EXECUTED
200d87c: 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) {
200d880: 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);
200d884: 90 10 00 1a mov %i2, %o0
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
200d888: 80 a0 60 00 cmp %g1, 0
200d88c: 12 80 01 4b bne 200ddb8 <msdos_format+0x6e4> <== ALWAYS TAKEN
200d890: 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);
200d894: 40 00 5d 18 call 2024cf4 <.umul> <== NOT EXECUTED
200d898: 01 00 00 00 nop <== NOT EXECUTED
200d89c: c4 07 bd 58 ld [ %fp + -680 ], %g2 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200d8a0: 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);
200d8a4: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200d8a8: 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 =
200d8ac: 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) {
200d8b0: 80 a4 20 00 cmp %l0, 0
200d8b4: 12 bf ff b6 bne 200d78c <msdos_format+0xb8> <== NEVER TAKEN
200d8b8: 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) &&
200d8bc: 02 80 02 af be 200e378 <msdos_format+0xca4>
200d8c0: 09 00 80 9f sethi %hi(0x2027c00), %g4
(rqdata->OEMName != NULL)) {
200d8c4: 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) &&
200d8c8: 80 a1 20 00 cmp %g4, 0
200d8cc: 22 80 02 ab be,a 200e378 <msdos_format+0xca4> <== NEVER TAKEN
200d8d0: 09 00 80 9f sethi %hi(0x2027c00), %g4 <== NOT EXECUTED
200d8d4: 03 00 80 a6 sethi %hi(0x2029800), %g1
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200d8d8: 84 10 20 08 mov 8, %g2
200d8dc: f8 00 60 b8 ld [ %g1 + 0xb8 ], %i4
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200d8e0: b4 10 20 20 mov 0x20, %i2
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
200d8e4: 10 80 00 07 b 200d900 <msdos_format+0x22c>
200d8e8: 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++;
200d8ec: 82 00 60 01 inc %g1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
200d8f0: 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;
200d8f4: 84 80 bf ff addcc %g2, -1, %g2
200d8f8: 02 80 00 0e be 200d930 <msdos_format+0x25c> <== NEVER TAKEN
200d8fc: 88 01 20 01 inc %g4
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200d900: c6 09 00 00 ldub [ %g4 ], %g3
200d904: ba 08 e0 ff and %g3, 0xff, %i5
200d908: ba 07 00 1d add %i4, %i5, %i5
200d90c: fa 4f 60 01 ldsb [ %i5 + 1 ], %i5
200d910: 80 8f 60 97 btst 0x97, %i5
200d914: 32 bf ff f6 bne,a 200d8ec <msdos_format+0x218>
200d918: 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++=' ';
200d91c: f4 28 40 00 stb %i2, [ %g1 ]
200d920: 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;
200d924: 84 80 bf ff addcc %g2, -1, %g2
200d928: 12 bf ff f6 bne 200d900 <msdos_format+0x22c>
200d92c: 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) &&
200d930: 80 a6 60 00 cmp %i1, 0
200d934: 02 80 02 93 be 200e380 <msdos_format+0xcac>
200d938: 09 00 80 9c sethi %hi(0x2027000), %g4
(rqdata->VolLabel != NULL)) {
200d93c: 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) &&
200d940: 80 a1 20 00 cmp %g4, 0
200d944: 22 80 02 8f be,a 200e380 <msdos_format+0xcac> <== NEVER TAKEN
200d948: 09 00 80 9c sethi %hi(0x2027000), %g4 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
200d94c: 82 10 20 01 mov 1, %g1
200d950: 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);
200d954: 84 10 20 0b mov 0xb, %g2
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
200d958: 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++=' ';
200d95c: 10 80 00 07 b 200d978 <msdos_format+0x2a4>
200d960: b4 10 20 20 mov 0x20, %i2
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
200d964: 82 00 60 01 inc %g1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
200d968: c0 28 40 00 clrb [ %g1 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200d96c: 84 80 bf ff addcc %g2, -1, %g2
200d970: 02 80 00 0e be 200d9a8 <msdos_format+0x2d4> <== NEVER TAKEN
200d974: 88 01 20 01 inc %g4
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200d978: c6 09 00 00 ldub [ %g4 ], %g3
200d97c: ba 08 e0 ff and %g3, 0xff, %i5
200d980: ba 07 00 1d add %i4, %i5, %i5
200d984: fa 4f 60 01 ldsb [ %i5 + 1 ], %i5
200d988: 80 8f 60 97 btst 0x97, %i5
200d98c: 32 bf ff f6 bne,a 200d964 <msdos_format+0x290>
200d990: 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++=' ';
200d994: f4 28 40 00 stb %i2, [ %g1 ]
200d998: 82 00 60 01 inc %g1
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200d99c: 84 80 bf ff addcc %g2, -1, %g2
200d9a0: 12 bf ff f6 bne 200d978 <msdos_format+0x2a4>
200d9a4: c0 28 40 00 clrb [ %g1 ]
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
200d9a8: 40 00 1f b0 call 2015868 <rtems_clock_get_tod_timeval>
200d9ac: 90 07 be 00 add %fp, -512, %o0
if (rc == RTEMS_SUCCESSFUL) {
200d9b0: 80 a2 20 00 cmp %o0, 0
200d9b4: 12 80 02 88 bne 200e3d4 <msdos_format+0xd00> <== ALWAYS TAKEN
200d9b8: 01 00 00 00 nop
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
200d9bc: c2 07 be 00 ld [ %fp + -512 ], %g1 <== NOT EXECUTED
200d9c0: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
200d9c4: c2 27 bd fc st %g1, [ %fp + -516 ] <== NOT EXECUTED
200d9c8: 80 a0 00 19 cmp %g0, %i1
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
}
else {
return 0;
200d9cc: b0 10 20 00 clr %i0
200d9d0: 10 bf ff 73 b 200d79c <msdos_format+0xc8>
200d9d4: 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,
200d9d8: 92 10 20 02 mov 2, %o1
200d9dc: 15 00 80 9f sethi %hi(0x2027c00), %o2
200d9e0: 7f ff fe a3 call 200d46c <msdos_format_printf>
200d9e4: 94 12 a2 10 or %o2, 0x210, %o2 ! 2027e10 <_CPU_Trap_slot_template+0xf0>
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200d9e8: 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,
200d9ec: 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)) {
200d9f0: 92 10 20 00 clr %o1
200d9f4: 94 10 20 00 clr %o2
200d9f8: 7f ff dc a2 call 2004c80 <lseek>
200d9fc: 96 10 20 00 clr %o3
200da00: 80 a2 20 00 cmp %o0, 0
200da04: 06 80 01 19 bl 200de68 <msdos_format+0x794> <== NEVER TAKEN
200da08: 90 10 00 1b mov %i3, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
200da0c: 92 07 be 00 add %fp, -512, %o1
200da10: 40 00 1c 36 call 2014ae8 <read>
200da14: 94 10 00 1d mov %i5, %o2
200da18: 80 a2 20 00 cmp %o0, 0
200da1c: 06 80 01 13 bl 200de68 <msdos_format+0x794> <== NEVER TAKEN
200da20: 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,
200da24: 92 10 20 02 mov 2, %o1
200da28: 15 00 80 9f sethi %hi(0x2027c00), %o2
200da2c: 7f ff fe 90 call 200d46c <msdos_format_printf>
200da30: 94 12 a2 80 or %o2, 0x280, %o2 ! 2027e80 <_CPU_Trap_slot_template+0x160>
{
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) {
200da34: c2 07 bd b4 ld [ %fp + -588 ], %g1
200da38: 05 00 00 3f sethi %hi(0xfc00), %g2
200da3c: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
200da40: 80 a0 40 02 cmp %g1, %g2
200da44: 08 80 01 f0 bleu 200e204 <msdos_format+0xb30> <== ALWAYS TAKEN
200da48: a0 10 00 01 mov %g1, %l0
200da4c: 84 08 40 02 and %g1, %g2, %g2 <== NOT EXECUTED
200da50: aa 10 00 01 mov %g1, %l5 <== NOT EXECUTED
200da54: a9 30 a0 08 srl %g2, 8, %l4 <== NOT EXECUTED
200da58: a7 30 60 10 srl %g1, 0x10, %l3 <== NOT EXECUTED
200da5c: a5 30 60 18 srl %g1, 0x18, %l2 <== NOT EXECUTED
200da60: a2 10 20 00 clr %l1 <== NOT EXECUTED
200da64: 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);
200da68: 92 10 20 00 clr %o1
200da6c: 94 10 21 be mov 0x1be, %o2
200da70: 40 00 3b b1 call 201c934 <memset>
200da74: 90 07 be 00 add %fp, -512, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200da78: 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,
200da7c: c0 37 bf fe clrh [ %fp + -2 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200da80: 92 07 bd e3 add %fp, -541, %o1
200da84: 40 00 3b 6f call 201c840 <memcpy>
200da88: 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);
200da8c: 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);
200da90: 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);
200da94: 83 30 e0 08 srl %g3, 8, %g1
200da98: 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);
200da9c: 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);
200daa0: 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);
200daa4: 9f 37 60 08 srl %i5, 8, %o7
200daa8: fa 2f be 0b stb %i5, [ %fp + -501 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
200daac: 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) {
200dab0: 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);
200dab4: c2 2f be 15 stb %g1, [ %fp + -491 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
200dab8: 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);
200dabc: 85 31 20 08 srl %g4, 8, %g2
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
200dac0: 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... */
200dac4: 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... */
200dac8: 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);
200dacc: 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... */
200dad0: 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);
200dad4: fa 2f be 0d stb %i5, [ %fp + -499 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200dad8: c8 2f be 0e stb %g4, [ %fp + -498 ]
200dadc: c4 2f be 0f stb %g2, [ %fp + -497 ]
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
200dae0: f0 2f be 10 stb %i0, [ %fp + -496 ]
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
200dae4: c6 2f be 11 stb %g3, [ %fp + -495 ]
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
200dae8: e0 2f be 13 stb %l0, [ %fp + -493 ]
200daec: 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... */
200daf0: c2 2f be 1a stb %g1, [ %fp + -486 ]
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
200daf4: f4 2f be 1c stb %i2, [ %fp + -484 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200daf8: ea 2f be 20 stb %l5, [ %fp + -480 ]
200dafc: e8 2f be 21 stb %l4, [ %fp + -479 ]
200db00: e6 2f be 22 stb %l3, [ %fp + -478 ]
if (fmt_params->fattype != FAT_FAT32) {
200db04: 80 a7 20 04 cmp %i4, 4
200db08: 02 80 02 50 be 200e448 <msdos_format+0xd74> <== NEVER TAKEN
200db0c: 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 */
200db10: 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);
200db14: 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 */
200db18: 89 30 60 10 srl %g1, 0x10, %g4
200db1c: 87 30 60 18 srl %g1, 0x18, %g3
200db20: bb 30 60 08 srl %g1, 8, %i5
200db24: 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);
200db28: 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);
200db2c: 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);
200db30: 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);
200db34: c4 2f be 16 stb %g2, [ %fp + -490 ]
200db38: 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 */
200db3c: fa 2f be 28 stb %i5, [ %fp + -472 ]
200db40: c8 2f be 29 stb %g4, [ %fp + -471 ]
200db44: c6 2f be 2a stb %g3, [ %fp + -470 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200db48: 90 07 be 2b add %fp, -469, %o0
200db4c: 92 07 bd ec add %fp, -532, %o1
200db50: 40 00 3b 3c call 201c840 <memcpy>
200db54: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
200db58: 03 00 80 9f sethi %hi(0x2027c00), %g1
200db5c: 80 a7 20 01 cmp %i4, 1
200db60: 02 80 01 b4 be 200e230 <msdos_format+0xb5c> <== ALWAYS TAKEN
200db64: 82 10 61 70 or %g1, 0x170, %g1
200db68: c4 10 40 00 lduh [ %g1 ], %g2
200db6c: c4 37 be 36 sth %g2, [ %fp + -458 ]
200db70: c4 10 60 02 lduh [ %g1 + 2 ], %g2
200db74: c4 37 be 38 sth %g2, [ %fp + -456 ]
200db78: c4 10 60 04 lduh [ %g1 + 4 ], %g2
200db7c: c4 37 be 3a sth %g2, [ %fp + -454 ]
200db80: c2 10 60 06 lduh [ %g1 + 6 ], %g1
200db84: 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);
200db88: 82 10 20 55 mov 0x55, %g1
200db8c: c2 2f bf fe stb %g1, [ %fp + -2 ]
200db90: 82 10 3f aa mov -86, %g1
200db94: c2 2f bf ff stb %g1, [ %fp + -1 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
200db98: 82 10 3f eb mov -21, %g1
200db9c: c2 2f be 00 stb %g1, [ %fp + -512 ]
FAT_SET_VAL8(mbr,1,0x3c);
200dba0: 82 10 20 3c mov 0x3c, %g1
200dba4: c2 2f be 01 stb %g1, [ %fp + -511 ]
FAT_SET_VAL8(mbr,2,0x90);
200dba8: 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,
200dbac: 92 10 20 02 mov 2, %o1
200dbb0: 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);
200dbb4: 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,
200dbb8: 15 00 80 9f sethi %hi(0x2027c00), %o2
200dbbc: 7f ff fe 2c call 200d46c <msdos_format_printf>
200dbc0: 94 12 a2 28 or %o2, 0x228, %o2 ! 2027e28 <_CPU_Trap_slot_template+0x108>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200dbc4: d4 07 bd b0 ld [ %fp + -592 ], %o2
200dbc8: 90 10 00 1b mov %i3, %o0
200dbcc: 92 10 20 00 clr %o1
200dbd0: 7f ff fe 3c call 200d4c0 <msdos_format_write_sec>
200dbd4: 96 07 be 00 add %fp, -512, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
200dbd8: b0 92 20 00 orcc %o0, 0, %i0
200dbdc: 12 bf ff 01 bne 200d7e0 <msdos_format+0x10c> <== NEVER TAKEN
200dbe0: c2 07 bd d8 ld [ %fp + -552 ], %g1
200dbe4: 80 a0 60 00 cmp %g1, 0
200dbe8: 12 80 01 d6 bne 200e340 <msdos_format+0xc6c> <== NEVER TAKEN
200dbec: 92 10 20 02 mov 2, %o1
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
200dbf0: fa 07 bd dc ld [ %fp + -548 ], %i5
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200dbf4: 80 a7 60 00 cmp %i5, 0
200dbf8: 12 80 00 9e bne 200de70 <msdos_format+0x79c> <== NEVER TAKEN
200dbfc: 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,
200dc00: d0 0f bd e0 ldub [ %fp + -544 ], %o0
200dc04: 40 00 5c 3c call 2024cf4 <.umul>
200dc08: 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
200dc0c: d8 07 bd b0 ld [ %fp + -592 ], %o4
(rqdata,
200dc10: 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
200dc14: 92 10 00 1b mov %i3, %o1
200dc18: 90 10 00 19 mov %i1, %o0
200dc1c: 94 10 00 1d mov %i5, %o2
200dc20: 7f ff fe 40 call 200d520 <msdos_format_fill_sectors>
200dc24: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
200dc28: b0 92 20 00 orcc %o0, 0, %i0
200dc2c: 12 bf fe ed bne 200d7e0 <msdos_format+0x10c> <== NEVER TAKEN
200dc30: d4 1f bd d0 ldd [ %fp + -560 ], %o2
ret_val = msdos_format_fill_sectors
200dc34: d8 07 bd b0 ld [ %fp + -592 ], %o4
200dc38: 90 10 00 19 mov %i1, %o0
200dc3c: 92 10 00 1b mov %i3, %o1
200dc40: 7f ff fe 38 call 200d520 <msdos_format_fill_sectors>
200dc44: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
200dc48: b0 92 20 00 orcc %o0, 0, %i0
200dc4c: 12 bf fe e5 bne 200d7e0 <msdos_format+0x10c> <== NEVER TAKEN
200dc50: c2 0f bd f8 ldub [ %fp + -520 ], %g1
200dc54: 80 a0 60 00 cmp %g1, 0
200dc58: 02 bf fe e3 be 200d7e4 <msdos_format+0x110>
200dc5c: 80 a6 ff ff cmp %i3, -1
memset(tmp_sec,0,sizeof(tmp_sec));
200dc60: 92 10 20 00 clr %o1
200dc64: 94 10 22 00 mov 0x200, %o2
200dc68: 40 00 3b 33 call 201c934 <memset>
200dc6c: 90 07 be 00 add %fp, -512, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
200dc70: c2 0f bd f6 ldub [ %fp + -522 ], %g1
200dc74: c6 07 bd f0 ld [ %fp + -528 ], %g3
200dc78: c4 17 bd f4 lduh [ %fp + -524 ], %g2
200dc7c: c8 07 bd ec ld [ %fp + -532 ], %g4
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
200dc80: d2 07 bd d0 ld [ %fp + -560 ], %o1
200dc84: 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);
200dc88: c2 2f be 0a stb %g1, [ %fp + -502 ]
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
200dc8c: 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);
200dc90: c8 27 be 00 st %g4, [ %fp + -512 ]
200dc94: c6 27 be 04 st %g3, [ %fp + -508 ]
200dc98: c4 37 be 08 sth %g2, [ %fp + -504 ]
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
200dc9c: 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;
200dca0: c2 2f be 0b stb %g1, [ %fp + -501 ]
ret_val = msdos_format_write_sec
200dca4: 7f ff fe 07 call 200d4c0 <msdos_format_write_sec>
200dca8: 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){
200dcac: b0 92 20 00 orcc %o0, 0, %i0
200dcb0: 12 bf fe cc bne 200d7e0 <msdos_format+0x10c> <== NEVER TAKEN
200dcb4: c2 0f bd f8 ldub [ %fp + -520 ], %g1
200dcb8: 80 a0 60 00 cmp %g1, 0
200dcbc: 02 bf fe c9 be 200d7e0 <msdos_format+0x10c> <== NEVER TAKEN
200dcc0: 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));
200dcc4: 92 10 20 00 clr %o1
200dcc8: 40 00 3b 1b call 201c934 <memset>
200dccc: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
200dcd0: c2 0f bd e2 ldub [ %fp + -542 ], %g1
200dcd4: 80 a0 60 02 cmp %g1, 2
200dcd8: 02 80 01 ac be 200e388 <msdos_format+0xcb4> <== NEVER TAKEN
200dcdc: 80 a0 60 04 cmp %g1, 4
200dce0: 02 80 01 57 be 200e23c <msdos_format+0xb68> <== NEVER TAKEN
200dce4: 80 a0 60 01 cmp %g1, 1
200dce8: 02 80 01 b5 be 200e3bc <msdos_format+0xce8> <== ALWAYS TAKEN
200dcec: c2 0f bd e1 ldub [ %fp + -543 ], %g1
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
errno = EINVAL;
200dcf0: 40 00 38 1f call 201bd6c <__errno> <== NOT EXECUTED
200dcf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dcf8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200dcfc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
200dd00: c2 0f bd e2 ldub [ %fp + -542 ], %g1 <== NOT EXECUTED
200dd04: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
200dd08: 02 80 01 5a be 200e270 <msdos_format+0xb9c> <== NOT EXECUTED
200dd0c: 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;
200dd10: c2 0f bd e0 ldub [ %fp + -544 ], %g1 <== NOT EXECUTED
200dd14: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200dd18: 02 bf fe b2 be 200d7e0 <msdos_format+0x10c> <== NOT EXECUTED
200dd1c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
(i < fmt_params.fat_num) && (ret_val == 0);
200dd20: 32 bf fe b0 bne,a 200d7e0 <msdos_format+0x10c> <== NOT EXECUTED
200dd24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dd28: 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;
200dd2c: 10 80 00 05 b 200dd40 <msdos_format+0x66c>
200dd30: 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);
200dd34: 80 a2 20 00 cmp %o0, 0
200dd38: 12 bf fe aa bne 200d7e0 <msdos_format+0x10c> <== NEVER TAKEN
200dd3c: 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),
200dd40: 40 00 5b ed call 2024cf4 <.umul>
200dd44: 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,
200dd48: 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
200dd4c: d4 07 bd b0 ld [ %fp + -592 ], %o2
(fd,
200dd50: 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
200dd54: 96 07 be 00 add %fp, -512, %o3
200dd58: 7f ff fd da call 200d4c0 <msdos_format_write_sec>
200dd5c: 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);
200dd60: c2 0f bd e0 ldub [ %fp + -544 ], %g1
i++) {
200dd64: 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;
200dd68: 80 a0 40 1d cmp %g1, %i5
200dd6c: 14 bf ff f2 bg 200dd34 <msdos_format+0x660>
200dd70: b0 10 00 08 mov %o0, %i0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200dd74: 10 bf fe 9c b 200d7e4 <msdos_format+0x110>
200dd78: 80 a6 ff ff cmp %i3, -1
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200dd7c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
200dd80: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200dd84: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200dd88: 15 00 80 9f sethi %hi(0x2027c00), %o2 <== NOT EXECUTED
200dd8c: 7f ff fd b8 call 200d46c <msdos_format_printf> <== NOT EXECUTED
200dd90: 94 12 a2 60 or %o2, 0x260, %o2 ! 2027e60 <_CPU_Trap_slot_template+0x140><== NOT EXECUTED
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200dd94: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
200dd98: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200dd9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dda0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200dda4: 15 00 80 9f sethi %hi(0x2027c00), %o2 <== NOT EXECUTED
200dda8: 7f ff fd b1 call 200d46c <msdos_format_printf> <== NOT EXECUTED
200ddac: 94 12 a2 70 or %o2, 0x270, %o2 ! 2027e70 <_CPU_Trap_slot_template+0x150><== NOT EXECUTED
200ddb0: 81 c7 e0 08 ret <== NOT EXECUTED
200ddb4: 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);
200ddb8: 40 00 5b cf call 2024cf4 <.umul>
200ddbc: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
200ddc0: 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);
200ddc4: c2 07 bd 58 ld [ %fp + -680 ], %g1
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
200ddc8: 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);
200ddcc: 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 =
200ddd0: 10 bf fe b8 b 200d8b0 <msdos_format+0x1dc>
200ddd4: 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);
200ddd8: 92 17 62 05 or %i5, 0x205, %o1
200dddc: 7f ff db 05 call 20049f0 <ioctl>
200dde0: 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) {
200dde4: a0 92 20 00 orcc %o0, 0, %l0
200dde8: 12 bf fe a0 bne 200d868 <msdos_format+0x194> <== NEVER TAKEN
200ddec: f0 07 bd b0 ld [ %fp + -592 ], %i0
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
200ddf0: f4 07 bd b4 ld [ %fp + -588 ], %i2
200ddf4: 92 10 00 18 mov %i0, %o1
200ddf8: 40 00 5b bf call 2024cf4 <.umul>
200ddfc: 90 10 00 1a mov %i2, %o0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200de00: 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;
200de04: ba 10 00 08 mov %o0, %i5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200de08: 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;
200de0c: b8 10 20 00 clr %i4
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200de10: 92 10 20 02 mov 2, %o1
200de14: f8 3f bd 60 std %i4, [ %fp + -672 ]
200de18: 90 10 00 19 mov %i1, %o0
200de1c: 96 10 00 18 mov %i0, %o3
200de20: 15 00 80 9f sethi %hi(0x2027c00), %o2
200de24: 98 10 00 1a mov %i2, %o4
200de28: 7f ff fd 91 call 200d46c <msdos_format_printf>
200de2c: 94 12 a1 98 or %o2, 0x198, %o2
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200de30: 80 a6 60 00 cmp %i1, 0
200de34: 02 80 01 b3 be 200e500 <msdos_format+0xe2c>
200de38: 82 10 20 02 mov 2, %g1
(rqdata->fat_num == 0)) {
200de3c: d6 06 60 0c ld [ %i1 + 0xc ], %o3
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200de40: 80 a2 e0 00 cmp %o3, 0
200de44: 02 80 00 32 be 200df0c <msdos_format+0x838> <== ALWAYS TAKEN
200de48: 90 10 00 19 mov %i1, %o0
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
}
else if (rqdata->fat_num <= 6) {
200de4c: 80 a2 e0 06 cmp %o3, 6 <== NOT EXECUTED
200de50: 38 bf fe 86 bgu,a 200d868 <msdos_format+0x194> <== NOT EXECUTED
200de54: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
200de58: 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,
200de5c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200de60: 10 80 00 2e b 200df18 <msdos_format+0x844> <== NOT EXECUTED
200de64: 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);
200de68: 10 bf fe 5e b 200d7e0 <msdos_format+0x10c> <== NOT EXECUTED
200de6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
200de70: 92 10 20 00 clr %o1 <== NOT EXECUTED
200de74: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
200de78: 40 00 3a af call 201c934 <memset> <== NOT EXECUTED
200de7c: 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 );
200de80: 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,
200de84: 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 );
200de88: c4 2f be 02 stb %g2, [ %fp + -510 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200de8c: c4 2f bf e7 stb %g2, [ %fp + -25 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200de90: 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,
200de94: 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 );
200de98: 86 10 20 41 mov 0x41, %g3 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200de9c: 88 10 20 72 mov 0x72, %g4 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200dea0: c4 2f bf fe stb %g2, [ %fp + -2 ] <== NOT EXECUTED
200dea4: 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 );
200dea8: b8 10 20 52 mov 0x52, %i4 <== NOT EXECUTED
200deac: c6 2f be 03 stb %g3, [ %fp + -509 ] <== NOT EXECUTED
200deb0: f8 2f be 00 stb %i4, [ %fp + -512 ] <== NOT EXECUTED
200deb4: f8 2f be 01 stb %i4, [ %fp + -511 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200deb8: c8 2f bf e4 stb %g4, [ %fp + -28 ] <== NOT EXECUTED
200debc: c8 2f bf e5 stb %g4, [ %fp + -27 ] <== NOT EXECUTED
200dec0: c6 2f bf e6 stb %g3, [ %fp + -26 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200dec4: 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,
200dec8: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
200decc: c2 2f bf e9 stb %g1, [ %fp + -23 ] <== NOT EXECUTED
200ded0: c2 2f bf ea stb %g1, [ %fp + -22 ] <== NOT EXECUTED
200ded4: c2 2f bf eb stb %g1, [ %fp + -21 ] <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
200ded8: c2 2f bf ec stb %g1, [ %fp + -20 ] <== NOT EXECUTED
200dedc: c2 2f bf ed stb %g1, [ %fp + -19 ] <== NOT EXECUTED
200dee0: c2 2f bf ee stb %g1, [ %fp + -18 ] <== NOT EXECUTED
200dee4: 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,
200dee8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200deec: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200def0: 7f ff fd 74 call 200d4c0 <msdos_format_write_sec> <== NOT EXECUTED
200def4: 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) {
200def8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200defc: 12 bf fe 3a bne 200d7e4 <msdos_format+0x110> <== NOT EXECUTED
200df00: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
(rqdata,
200df04: 10 bf ff 3f b 200dc00 <msdos_format+0x52c> <== NOT EXECUTED
200df08: 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;
200df0c: c2 2f bd e0 stb %g1, [ %fp + -544 ]
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200df10: 92 10 20 02 mov 2, %o1
200df14: 96 10 20 02 mov 2, %o3
200df18: 15 00 80 9f sethi %hi(0x2027c00), %o2
200df1c: 7f ff fd 54 call 200d46c <msdos_format_printf>
200df20: 94 12 a1 d8 or %o2, 0x1d8, %o2 ! 2027dd8 <_CPU_Trap_slot_template+0xb8>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
200df24: 82 10 20 01 mov 1, %g1
200df28: c2 27 bd bc st %g1, [ %fp + -580 ]
if ((rqdata != NULL) &&
200df2c: c2 0e 60 14 ldub [ %i1 + 0x14 ], %g1
200df30: 80 a0 60 01 cmp %g1, 1
200df34: 02 80 00 ac be 200e1e4 <msdos_format+0xb10> <== NEVER TAKEN
200df38: 80 a0 60 02 cmp %g1, 2
(rqdata->fattype == MSDOS_FMT_FAT12)) {
fmt_params->fattype = FAT_FAT12;
}
else if ((rqdata != NULL) &&
200df3c: 02 80 00 aa be 200e1e4 <msdos_format+0xb10> <== NEVER TAKEN
200df40: 80 a0 60 03 cmp %g1, 3
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
200df44: 02 80 00 a7 be 200e1e0 <msdos_format+0xb0c> <== NEVER TAKEN
200df48: 80 a0 60 00 cmp %g1, 0
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
}
else if ((rqdata != NULL) &&
200df4c: 12 80 00 b4 bne 200e21c <msdos_format+0xb48> <== NEVER TAKEN
200df50: 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) {
200df54: c2 06 60 08 ld [ %i1 + 8 ], %g1
200df58: 80 a0 60 00 cmp %g1, 0
200df5c: 02 80 01 66 be 200e4f4 <msdos_format+0xe20> <== ALWAYS TAKEN
200df60: 07 00 00 1f sethi %hi(0x7c00), %g3
200df64: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
200df68: 87 28 60 0a sll %g1, 0xa, %g3 <== NOT EXECUTED
200df6c: 86 20 c0 02 sub %g3, %g2, %g3 <== NOT EXECUTED
200df70: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
200df74: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED
200df78: 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
200df7c: c4 07 bd b4 ld [ %fp + -588 ], %g2
200df80: 80 a0 80 03 cmp %g2, %g3
200df84: 1a 80 01 18 bcc 200e3e4 <msdos_format+0xd10> <== NEVER TAKEN
200df88: 87 28 60 02 sll %g1, 2, %g3
< FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
fmt_params->fattype = FAT_FAT12;
200df8c: 82 10 20 01 mov 1, %g1
200df90: c2 2f bd e2 stb %g1, [ %fp + -542 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200df94: 82 10 20 02 mov 2, %g1
200df98: c2 27 bd bc st %g1, [ %fp + -580 ]
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200df9c: 80 a6 60 00 cmp %i1, 0
200dfa0: 32 80 00 93 bne,a 200e1ec <msdos_format+0xb18>
200dfa4: c2 06 60 08 ld [ %i1 + 8 ], %g1
200dfa8: c4 07 bd bc ld [ %fp + -580 ], %g2
200dfac: 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) {
200dfb0: ba 10 20 80 mov 0x80, %i5
200dfb4: 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) {
200dfb8: 80 a7 40 01 cmp %i5, %g1
200dfbc: 18 80 00 09 bgu 200dfe0 <msdos_format+0x90c> <== ALWAYS TAKEN
200dfc0: 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) {
200dfc4: 11 00 00 20 sethi %hi(0x8000), %o0 <== NOT EXECUTED
200dfc8: 40 00 5b 85 call 2024ddc <.udiv> <== NOT EXECUTED
200dfcc: 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
200dfd0: 80 a2 00 1d cmp %o0, %i5 <== NOT EXECUTED
200dfd4: 3a 80 00 11 bcc,a 200e018 <msdos_format+0x944> <== NOT EXECUTED
200dfd8: fa 27 bd bc st %i5, [ %fp + -580 ] <== NOT EXECUTED
200dfdc: 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) {
200dfe0: b8 87 3f ff addcc %i4, -1, %i4
200dfe4: 02 80 01 72 be 200e5ac <msdos_format+0xed8> <== NEVER TAKEN
200dfe8: bb 37 60 01 srl %i5, 1, %i5
200dfec: 82 10 00 02 mov %g2, %g1
if (fmt_params->sectors_per_cluster >= onebit) {
200dff0: 80 a7 40 01 cmp %i5, %g1
200dff4: 38 bf ff fc bgu,a 200dfe4 <msdos_format+0x910>
200dff8: 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) {
200dffc: 11 00 00 20 sethi %hi(0x8000), %o0
200e000: 40 00 5b 77 call 2024ddc <.udiv>
200e004: 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
200e008: 80 a2 00 1d cmp %o0, %i5
200e00c: 0a bf ff f5 bcs 200dfe0 <msdos_format+0x90c> <== NEVER TAKEN
200e010: 84 10 00 1d mov %i5, %g2
200e014: fa 27 bd bc st %i5, [ %fp + -580 ]
}
}
}
}
if (ret_val == 0) {
200e018: 80 a4 20 00 cmp %l0, 0
200e01c: 12 bf fe 13 bne 200d868 <msdos_format+0x194> <== NEVER TAKEN
200e020: d6 07 bd bc ld [ %fp + -580 ], %o3
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e024: 90 10 00 19 mov %i1, %o0
200e028: 92 10 20 02 mov 2, %o1
200e02c: 15 00 80 9f sethi %hi(0x2027c00), %o2
200e030: 7f ff fd 0f call 200d46c <msdos_format_printf>
200e034: 94 12 a1 f0 or %o2, 0x1f0, %o2 ! 2027df0 <_CPU_Trap_slot_template+0xd0>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
200e038: fa 0f bd e2 ldub [ %fp + -542 ], %i5
200e03c: 80 a7 60 04 cmp %i5, 4
200e040: 02 80 00 f6 be 200e418 <msdos_format+0xd44> <== NEVER TAKEN
200e044: 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) &&
200e048: 80 a6 60 00 cmp %i1, 0
200e04c: 02 80 00 06 be 200e064 <msdos_format+0x990>
200e050: c2 27 bd b8 st %g1, [ %fp + -584 ]
(rqdata->files_per_root_dir > 0)) {
200e054: 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) &&
200e058: 80 a0 60 00 cmp %g1, 0
200e05c: 12 80 00 07 bne 200e078 <msdos_format+0x9a4> <== NEVER TAKEN
200e060: 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) {
200e064: 82 1f 60 02 xor %i5, 2, %g1
200e068: 80 a0 00 01 cmp %g0, %g1
200e06c: 82 40 3f ff addx %g0, -1, %g1
200e070: 82 08 61 c0 and %g1, 0x1c0, %g1
200e074: 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/
200e078: f8 07 bd b0 ld [ %fp + -592 ], %i4
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
200e07c: 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/
200e080: 93 2f 20 01 sll %i4, 1, %o1
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
200e084: 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/
200e088: 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 +
200e08c: 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 %
200e090: 40 00 5b ff call 202508c <.urem>
200e094: 90 10 00 1a mov %i2, %o0
200e098: 90 26 80 08 sub %i2, %o0, %o0
200e09c: d0 27 bd c8 st %o0, [ %fp + -568 ]
200e0a0: 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);
200e0a4: 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)
200e0a8: a6 07 3f ff add %i4, -1, %l3
/ fmt_params->bytes_per_sector);
200e0ac: 40 00 5b 4c call 2024ddc <.udiv>
200e0b0: 90 04 c0 08 add %l3, %o0, %o0
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200e0b4: 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,
200e0b8: 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 -
200e0bc: 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);
200e0c0: d0 27 bd 5c st %o0, [ %fp + -676 ]
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200e0c4: 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 =
200e0c8: 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 -
200e0cc: 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) {
200e0d0: 92 10 00 1c mov %i4, %o1
200e0d4: 40 00 5b 42 call 2024ddc <.udiv>
200e0d8: 11 00 00 20 sethi %hi(0x8000), %o0
200e0dc: 80 a5 c0 08 cmp %l7, %o0
200e0e0: 08 80 00 06 bleu 200e0f8 <msdos_format+0xa24> <== ALWAYS TAKEN
200e0e4: f4 0f bd e0 ldub [ %fp + -544 ], %i2
sectors_per_cluster /= 2;
200e0e8: 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) {
200e0ec: 80 a5 c0 08 cmp %l7, %o0 <== NOT EXECUTED
200e0f0: 38 bf ff ff bgu,a 200e0ec <msdos_format+0xa18> <== NOT EXECUTED
200e0f4: 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))) {
200e0f8: 84 1f 60 02 xor %i5, 2, %g2
200e0fc: 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)) ||
200e100: 80 a0 00 02 cmp %g0, %g2
200e104: b4 0e a0 ff and %i2, 0xff, %i2
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
200e108: 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)
200e10c: 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)) ||
200e110: 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;
200e114: 92 10 00 17 mov %l7, %o1
200e118: 40 00 5b 31 call 2024ddc <.udiv>
200e11c: 90 10 00 14 mov %l4, %o0
if (fattype == FAT_FAT12) {
200e120: 80 a7 60 01 cmp %i5, 1
200e124: 02 80 00 6f be 200e2e0 <msdos_format+0xc0c> <== ALWAYS TAKEN
200e128: ac 10 00 08 mov %o0, %l6
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
200e12c: 80 a7 60 02 cmp %i5, 2 <== NOT EXECUTED
200e130: 02 80 00 7f be 200e32c <msdos_format+0xc58> <== NOT EXECUTED
200e134: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200e138: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e13c: 40 00 5b 28 call 2024ddc <.udiv> <== NOT EXECUTED
200e140: 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)
200e144: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200e148: 40 00 5a eb call 2024cf4 <.umul> <== NOT EXECUTED
200e14c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
+ (sectors_per_cluster - 1))
200e150: 86 05 ff ff add %l7, -1, %g3 <== NOT EXECUTED
/ sectors_per_cluster));
200e154: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
200e158: 40 00 5b 21 call 2024ddc <.udiv> <== NOT EXECUTED
200e15c: 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 -
200e160: 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)) ||
200e164: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED
200e168: 0a 80 00 49 bcs 200e28c <msdos_format+0xbb8> <== NOT EXECUTED
200e16c: 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)
200e170: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
200e174: 40 00 5a e0 call 2024cf4 <.umul>
200e178: 92 10 00 1c mov %i4, %o1
200e17c: 05 00 00 20 sethi %hi(0x8000), %g2
200e180: 80 a2 00 02 cmp %o0, %g2
200e184: 18 80 00 4b bgu 200e2b0 <msdos_format+0xbdc> <== NEVER TAKEN
200e188: 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;
200e18c: f0 27 bd c0 st %i0, [ %fp + -576 ]
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200e190: 02 80 00 69 be 200e334 <msdos_format+0xc60>
200e194: ee 27 bd bc st %l7, [ %fp + -580 ]
(rqdata->media != 0)) {
200e198: fa 0e 60 15 ldub [ %i1 + 0x15 ], %i5
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200e19c: b8 8f 60 ff andcc %i5, 0xff, %i4
200e1a0: 02 80 00 66 be 200e338 <msdos_format+0xc64> <== ALWAYS TAKEN
200e1a4: 82 10 3f f8 mov -8, %g1
(rqdata->media != 0)) {
const char valid_media_codes[] =
200e1a8: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200e1ac: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
200e1b0: 13 00 80 9f sethi %hi(0x2027c00), %o1 <== NOT EXECUTED
200e1b4: 40 00 39 a3 call 201c840 <memcpy> <== NOT EXECUTED
200e1b8: 92 12 62 98 or %o1, 0x298, %o1 ! 2027e98 <_CPU_Trap_slot_template+0x178><== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
200e1bc: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
200e1c0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e1c4: 40 00 39 31 call 201c688 <memchr> <== NOT EXECUTED
200e1c8: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200e1cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e1d0: 02 80 00 ec be 200e580 <msdos_format+0xeac> <== NOT EXECUTED
200e1d4: 01 00 00 00 nop <== NOT EXECUTED
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
}
else {
fmt_params->media_code = rqdata->media;
200e1d8: 10 bf fd aa b 200d880 <msdos_format+0x1ac> <== NOT EXECUTED
200e1dc: 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;
200e1e0: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
200e1e4: 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)) {
200e1e8: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200e1ec: 84 90 60 00 orcc %g1, 0, %g2
200e1f0: 12 bf ff 71 bne 200dfb4 <msdos_format+0x8e0> <== NEVER TAKEN
200e1f4: ba 10 20 80 mov 0x80, %i5
200e1f8: c4 07 bd bc ld [ %fp + -580 ], %g2
200e1fc: 10 bf ff 6e b 200dfb4 <msdos_format+0x8e0>
200e200: 82 10 00 02 mov %g2, %g1
200e204: 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) {
200e208: a4 10 20 00 clr %l2
200e20c: a6 10 20 00 clr %l3
200e210: a8 10 20 00 clr %l4
200e214: 10 bf fe 15 b 200da68 <msdos_format+0x394>
200e218: 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;
200e21c: 40 00 36 d4 call 201bd6c <__errno> <== NOT EXECUTED
200e220: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
200e224: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e228: 10 bf ff f0 b 200e1e8 <msdos_format+0xb14> <== NOT EXECUTED
200e22c: 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),
200e230: 03 00 80 9f sethi %hi(0x2027c00), %g1
200e234: 10 bf fe 4d b 200db68 <msdos_format+0x494>
200e238: 82 10 61 60 or %g1, 0x160, %g1 ! 2027d60 <_CPU_Trap_slot_template+0x40>
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);
200e23c: c4 0f bd e1 ldub [ %fp + -543 ], %g2 <== NOT EXECUTED
200e240: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
200e244: c4 2f be 00 stb %g2, [ %fp + -512 ] <== NOT EXECUTED
200e248: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
200e24c: c2 2f be 02 stb %g1, [ %fp + -510 ] <== NOT EXECUTED
200e250: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200e254: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
200e258: c2 2f be 05 stb %g1, [ %fp + -507 ] <== NOT EXECUTED
200e25c: c2 2f be 06 stb %g1, [ %fp + -506 ] <== NOT EXECUTED
200e260: c4 2f be 04 stb %g2, [ %fp + -508 ] <== NOT EXECUTED
200e264: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
200e268: 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);
200e26c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
200e270: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
200e274: c2 2f be 09 stb %g1, [ %fp + -503 ] <== NOT EXECUTED
200e278: c2 2f be 0a stb %g1, [ %fp + -502 ] <== NOT EXECUTED
200e27c: c4 2f be 08 stb %g2, [ %fp + -504 ] <== NOT EXECUTED
200e280: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
200e284: 10 bf fe a3 b 200dd10 <msdos_format+0x63c> <== NOT EXECUTED
200e288: 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)) ||
200e28c: 02 bf ff ba be 200e174 <msdos_format+0xaa0> <== NOT EXECUTED
200e290: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
200e294: 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)
200e298: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e29c: 40 00 5a 96 call 2024cf4 <.umul> <== NOT EXECUTED
200e2a0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
200e2a4: 80 a2 00 11 cmp %o0, %l1 <== NOT EXECUTED
200e2a8: 28 bf ff 9c bleu,a 200e118 <msdos_format+0xa44> <== NOT EXECUTED
200e2ac: 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);
200e2b0: 40 00 36 af call 201bd6c <__errno> <== NOT EXECUTED
200e2b4: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
200e2b8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e2bc: c4 07 bd b8 ld [ %fp + -584 ], %g2 <== NOT EXECUTED
200e2c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e2c4: 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;
200e2c8: c0 27 bd bc clr [ %fp + -580 ] <== NOT EXECUTED
200e2cc: c2 27 bd 5c st %g1, [ %fp + -676 ] <== NOT EXECUTED
200e2d0: c4 27 bd 58 st %g2, [ %fp + -680 ] <== NOT EXECUTED
200e2d4: f0 07 bd c0 ld [ %fp + -576 ], %i0 <== NOT EXECUTED
200e2d8: 10 bf fd 6a b 200d880 <msdos_format+0x1ac> <== NOT EXECUTED
200e2dc: f4 0f bd e0 ldub [ %fp + -544 ], %i2 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200e2e0: 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;
200e2e4: 91 2a 20 01 sll %o0, 1, %o0
200e2e8: 90 02 00 16 add %o0, %l6, %o0
200e2ec: 91 32 20 01 srl %o0, 1, %o0
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200e2f0: 40 00 5a bb call 2024ddc <.udiv>
200e2f4: 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)
200e2f8: 92 10 00 1a mov %i2, %o1
200e2fc: 40 00 5a 7e call 2024cf4 <.umul>
200e300: b0 10 00 08 mov %o0, %i0
+ (sectors_per_cluster - 1))
200e304: 86 05 ff ff add %l7, -1, %g3
/ sectors_per_cluster));
200e308: 92 10 00 17 mov %l7, %o1
200e30c: 40 00 5a b4 call 2024ddc <.udiv>
200e310: 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 -
200e314: 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)) ||
200e318: 80 a2 2f f5 cmp %o0, 0xff5
200e31c: 38 bf ff df bgu,a 200e298 <msdos_format+0xbc4> <== NEVER TAKEN
200e320: 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)
200e324: 10 bf ff 94 b 200e174 <msdos_format+0xaa0>
200e328: 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;
200e32c: 10 bf ff 83 b 200e138 <msdos_format+0xa64> <== NOT EXECUTED
200e330: 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;
200e334: 82 10 3f f8 mov -8, %g1
200e338: 10 bf fd 52 b 200d880 <msdos_format+0x1ac>
200e33c: 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,
200e340: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200e344: 15 00 80 9f sethi %hi(0x2027c00), %o2 <== NOT EXECUTED
200e348: 7f ff fc 49 call 200d46c <msdos_format_printf> <== NOT EXECUTED
200e34c: 94 12 a2 40 or %o2, 0x240, %o2 ! 2027e40 <_CPU_Trap_slot_template+0x120><== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200e350: d2 07 bd d8 ld [ %fp + -552 ], %o1 <== NOT EXECUTED
200e354: d4 07 bd b0 ld [ %fp + -592 ], %o2 <== NOT EXECUTED
200e358: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e35c: 7f ff fc 59 call 200d4c0 <msdos_format_write_sec> <== NOT EXECUTED
200e360: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200e364: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200e368: 02 bf fe 23 be 200dbf4 <msdos_format+0x520> <== NOT EXECUTED
200e36c: 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) {
200e370: 10 bf fd 1d b 200d7e4 <msdos_format+0x110> <== NOT EXECUTED
200e374: 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 */
200e378: 10 bf fd 57 b 200d8d4 <msdos_format+0x200>
200e37c: 88 11 21 80 or %g4, 0x180, %g4
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
200e380: 10 bf fd 75 b 200d954 <msdos_format+0x280>
200e384: 88 11 23 d0 or %g4, 0x3d0, %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);
200e388: c4 0f bd e1 ldub [ %fp + -543 ], %g2 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
200e38c: 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);
200e390: c4 2f be 00 stb %g2, [ %fp + -512 ] <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
200e394: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
200e398: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
200e39c: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
200e3a0: 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;
200e3a4: c2 0f bd e0 ldub [ %fp + -544 ], %g1
200e3a8: 80 a0 60 00 cmp %g1, 0
200e3ac: 12 bf fe 60 bne 200dd2c <msdos_format+0x658> <== ALWAYS TAKEN
200e3b0: d0 07 bd c0 ld [ %fp + -576 ], %o0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200e3b4: 10 bf fd 0c b 200d7e4 <msdos_format+0x110> <== NOT EXECUTED
200e3b8: 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));
200e3bc: 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)));
200e3c0: 82 10 3f 8f mov -113, %g1
200e3c4: 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));
200e3c8: 82 10 3f ff mov -1, %g1
break;
200e3cc: 10 bf ff f6 b 200e3a4 <msdos_format+0xcd0>
200e3d0: 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();
200e3d4: 40 00 39 af call 201ca90 <rand>
200e3d8: 01 00 00 00 nop
200e3dc: 10 bf fd 7b b 200d9c8 <msdos_format+0x2f4>
200e3e0: 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) {
200e3e4: 89 28 60 0e sll %g1, 0xe, %g4 <== NOT EXECUTED
200e3e8: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
200e3ec: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
200e3f0: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED
200e3f4: 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
200e3f8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200e3fc: 1a 80 00 4c bcc 200e52c <msdos_format+0xe58> <== NOT EXECUTED
200e400: 84 10 20 00 clr %g2 <== NOT EXECUTED
< FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
fmt_params->fattype = FAT_FAT16;
200e404: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
200e408: c2 2f bd e2 stb %g1, [ %fp + -542 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200e40c: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
200e410: 10 bf fe e3 b 200df9c <msdos_format+0x8c8> <== NOT EXECUTED
200e414: 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;
200e418: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
200e41c: 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;
200e420: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
200e424: c2 27 bd d8 st %g1, [ %fp + -552 ] <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
200e428: 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;
200e42c: 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;
200e430: c2 27 bd dc st %g1, [ %fp + -548 ] <== NOT EXECUTED
200e434: f8 07 bd b0 ld [ %fp + -592 ], %i4 <== NOT EXECUTED
200e438: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
200e43c: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e440: 10 bf ff 19 b 200e0a4 <msdos_format+0x9d0> <== NOT EXECUTED
200e444: 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);
200e448: 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 */
200e44c: 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);
200e450: b9 30 60 08 srl %g1, 8, %i4 <== NOT EXECUTED
200e454: bb 30 60 10 srl %g1, 0x10, %i5 <== NOT EXECUTED
200e458: 89 30 60 18 srl %g1, 0x18, %g4 <== NOT EXECUTED
200e45c: 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);
200e460: 82 10 20 29 mov 0x29, %g1 <== NOT EXECUTED
200e464: 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),
200e468: 03 00 00 11 sethi %hi(0x4400), %g1 <== NOT EXECUTED
200e46c: 82 10 62 41 or %g1, 0x241, %g1 ! 4641 <PROM_START+0x4641> <== NOT EXECUTED
200e470: c2 37 be 52 sth %g1, [ %fp + -430 ] <== NOT EXECUTED
200e474: 03 00 00 15 sethi %hi(0x5400), %g1 <== NOT EXECUTED
200e478: 82 10 60 33 or %g1, 0x33, %g1 ! 5433 <PROM_START+0x5433> <== NOT EXECUTED
200e47c: c2 37 be 54 sth %g1, [ %fp + -428 ] <== NOT EXECUTED
200e480: 03 00 00 0c sethi %hi(0x3000), %g1 <== NOT EXECUTED
200e484: 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 */
200e488: 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),
200e48c: 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);
200e490: 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),
200e494: 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);
200e498: 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),
200e49c: 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);
200e4a0: 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 */
200e4a4: 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*/
200e4a8: 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 */
200e4ac: c4 2f be 32 stb %g2, [ %fp + -462 ] <== NOT EXECUTED
200e4b0: c6 2f be 33 stb %g3, [ %fp + -461 ] <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
200e4b4: c0 27 be 34 clr [ %fp + -460 ] <== NOT EXECUTED
200e4b8: c0 27 be 38 clr [ %fp + -456 ] <== NOT EXECUTED
200e4bc: 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);
200e4c0: c0 2f be 47 clrb [ %fp + -441 ] <== NOT EXECUTED
200e4c4: c0 2f be 48 clrb [ %fp + -440 ] <== NOT EXECUTED
200e4c8: c0 2f be 49 clrb [ %fp + -439 ] <== NOT EXECUTED
200e4cc: c0 2f be 4a clrb [ %fp + -438 ] <== NOT EXECUTED
200e4d0: c0 2f be 4b clrb [ %fp + -437 ] <== NOT EXECUTED
200e4d4: c0 2f be 4c clrb [ %fp + -436 ] <== NOT EXECUTED
200e4d8: c0 2f be 4d clrb [ %fp + -435 ] <== NOT EXECUTED
200e4dc: c0 2f be 4e clrb [ %fp + -434 ] <== NOT EXECUTED
200e4e0: c0 2f be 4f clrb [ %fp + -433 ] <== NOT EXECUTED
200e4e4: c0 2f be 50 clrb [ %fp + -432 ] <== NOT EXECUTED
200e4e8: c0 2f be 51 clrb [ %fp + -431 ] <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200e4ec: 10 bf fd a7 b 200db88 <msdos_format+0x4b4> <== NOT EXECUTED
200e4f0: 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;
200e4f4: 82 10 20 20 mov 0x20, %g1
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
200e4f8: 10 bf fe a1 b 200df7c <msdos_format+0x8a8>
200e4fc: 86 10 e3 a8 or %g3, 0x3a8, %g3
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e500: 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;
200e504: c2 2f bd e0 stb %g1, [ %fp + -544 ]
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e508: 92 10 20 02 mov 2, %o1
200e50c: 96 10 20 02 mov 2, %o3
200e510: 15 00 80 9f sethi %hi(0x2027c00), %o2
200e514: 7f ff fb d6 call 200d46c <msdos_format_printf>
200e518: 94 12 a1 d8 or %o2, 0x1d8, %o2 ! 2027dd8 <_CPU_Trap_slot_template+0xb8>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
200e51c: 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;
200e520: 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;
200e524: 10 bf fe 96 b 200df7c <msdos_format+0x8a8>
200e528: 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;
200e52c: 07 10 00 00 sethi %hi(0x40000000), %g3 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
200e530: 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;
200e534: ba 87 40 03 addcc %i5, %g3, %i5 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
200e538: 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;
200e53c: 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--)
200e540: 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;
200e544: 89 2f 20 02 sll %i4, 2, %g4 <== NOT EXECUTED
200e548: 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)
200e54c: 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;
200e550: 10 80 00 04 b 200e560 <msdos_format+0xe8c> <== NOT EXECUTED
200e554: 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--)
200e558: 02 80 00 08 be 200e578 <msdos_format+0xea4> <== NOT EXECUTED
200e55c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
200e560: 85 28 c0 01 sll %g3, %g1, %g2 <== NOT EXECUTED
200e564: 80 88 80 04 btst %g2, %g4 <== NOT EXECUTED
200e568: 22 bf ff fc be,a 200e558 <msdos_format+0xe84> <== NOT EXECUTED
200e56c: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fmt_params->sectors_per_cluster = 1 << b;
200e570: 10 bf fe 8b b 200df9c <msdos_format+0x8c8> <== NOT EXECUTED
200e574: c4 27 bd bc st %g2, [ %fp + -580 ] <== NOT EXECUTED
200e578: 10 bf fe 89 b 200df9c <msdos_format+0x8c8> <== NOT EXECUTED
200e57c: 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;
200e580: 40 00 35 fb call 201bd6c <__errno> <== NOT EXECUTED
200e584: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
200e588: c2 07 bd cc ld [ %fp + -564 ], %g1 <== NOT EXECUTED
200e58c: c4 07 bd b8 ld [ %fp + -584 ], %g2 <== NOT EXECUTED
200e590: c2 27 bd 5c st %g1, [ %fp + -676 ] <== NOT EXECUTED
200e594: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e598: c4 27 bd 58 st %g2, [ %fp + -680 ] <== NOT EXECUTED
200e59c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e5a0: f0 07 bd c0 ld [ %fp + -576 ], %i0 <== NOT EXECUTED
200e5a4: 10 bf fc b7 b 200d880 <msdos_format+0x1ac> <== NOT EXECUTED
200e5a8: f4 0f bd e0 ldub [ %fp + -544 ], %i2 <== NOT EXECUTED
200e5ac: 10 bf fe 9b b 200e018 <msdos_format+0x944> <== NOT EXECUTED
200e5b0: c4 27 bd bc st %g2, [ %fp + -580 ] <== NOT EXECUTED
0200d520 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200d520: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
200d524: 90 10 00 1c mov %i4, %o0
200d528: 7f ff de 65 call 2004ebc <malloc>
200d52c: a6 10 00 18 mov %i0, %l3
if (fill_buffer == NULL) {
200d530: 80 a2 20 00 cmp %o0, 0
200d534: 02 80 00 47 be 200d650 <msdos_format_fill_sectors+0x130> <== NEVER TAKEN
200d538: a4 10 00 08 mov %o0, %l2
errno = ENOMEM;
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
200d53c: 92 10 00 1d mov %i5, %o1
200d540: 40 00 3c fd call 201c934 <memset>
200d544: 94 10 00 1c mov %i4, %o2
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200d548: 90 10 00 18 mov %i0, %o0
200d54c: 92 10 20 02 mov 2, %o1
200d550: 15 00 80 9f sethi %hi(0x2027c00), %o2
200d554: 7f ff ff c6 call 200d46c <msdos_format_printf>
200d558: 94 12 a1 30 or %o2, 0x130, %o2 ! 2027d30 <_CPU_Trap_slot_template+0x10>
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200d55c: 80 a6 e0 00 cmp %i3, 0
200d560: 02 80 00 56 be 200d6b8 <msdos_format_fill_sectors+0x198> <== NEVER TAKEN
200d564: 83 2e e0 04 sll %i3, 4, %g1
200d568: 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, ".");
200d56c: 29 00 80 9e sethi %hi(0x2027800), %l4
200d570: 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) &&
200d574: a0 10 00 1b mov %i3, %l0
200d578: 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;
200d57c: a2 10 3f ff mov -1, %l1
200d580: 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, ".");
200d584: 10 80 00 10 b 200d5c4 <msdos_format_fill_sectors+0xa4>
200d588: a8 15 22 d8 or %l4, 0x2d8, %l4
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200d58c: 92 10 00 1a mov %i2, %o1
200d590: 90 10 00 19 mov %i1, %o0
200d594: 94 10 00 1c mov %i4, %o2
200d598: 96 10 00 12 mov %l2, %o3
200d59c: 7f ff ff c9 call 200d4c0 <msdos_format_write_sec>
200d5a0: a0 04 3f ff add %l0, -1, %l0
start_sector++;
200d5a4: 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);
200d5a8: 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) &&
200d5ac: 80 a2 20 00 cmp %o0, 0
200d5b0: 12 80 00 1c bne 200d620 <msdos_format_fill_sectors+0x100> <== NEVER TAKEN
200d5b4: ba 07 7f 9c add %i5, -100, %i5
200d5b8: 80 a4 20 00 cmp %l0, 0
200d5bc: 02 80 00 1a be 200d624 <msdos_format_fill_sectors+0x104>
200d5c0: 90 10 00 13 mov %l3, %o0
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
200d5c4: 92 10 00 1b mov %i3, %o1
200d5c8: 40 00 5e 05 call 2024ddc <.udiv>
200d5cc: 90 10 00 1d mov %i5, %o0
if (percent != last_percent) {
200d5d0: 80 a2 00 11 cmp %o0, %l1
200d5d4: 02 bf ff ee be 200d58c <msdos_format_fill_sectors+0x6c>
200d5d8: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
200d5dc: 12 bf ff ec bne 200d58c <msdos_format_fill_sectors+0x6c>
200d5e0: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200d5e4: 90 10 00 13 mov %l3, %o0
200d5e8: 92 10 20 02 mov 2, %o1
200d5ec: 7f ff ff a0 call 200d46c <msdos_format_printf>
200d5f0: 94 10 00 14 mov %l4, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200d5f4: 92 10 00 1a mov %i2, %o1
200d5f8: 90 10 00 19 mov %i1, %o0
200d5fc: 94 10 00 1c mov %i4, %o2
200d600: 96 10 00 12 mov %l2, %o3
200d604: 7f ff ff af call 200d4c0 <msdos_format_write_sec>
200d608: a0 04 3f ff add %l0, -1, %l0
start_sector++;
200d60c: 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);
200d610: 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) &&
200d614: 80 a2 20 00 cmp %o0, 0
200d618: 02 bf ff e8 be 200d5b8 <msdos_format_fill_sectors+0x98> <== ALWAYS TAKEN
200d61c: 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");
200d620: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
200d624: 92 10 20 02 mov 2, %o1
200d628: 15 00 80 9c sethi %hi(0x2027000), %o2
200d62c: 7f ff ff 90 call 200d46c <msdos_format_printf>
200d630: 94 12 a3 20 or %o2, 0x320, %o2 ! 2027320 <rtems_filesystem_table+0x454>
if (ret_val)
200d634: 80 a6 20 00 cmp %i0, 0
200d638: 12 80 00 16 bne 200d690 <msdos_format_fill_sectors+0x170> <== NEVER TAKEN
200d63c: 90 10 00 13 mov %l3, %o0
/*
* cleanup
*/
if (fill_buffer != NULL) {
free(fill_buffer);
200d640: 7f ff dc 79 call 2004824 <free>
200d644: 90 10 00 12 mov %l2, %o0
200d648: 81 c7 e0 08 ret
200d64c: 81 e8 00 00 restore
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
200d650: 40 00 39 c7 call 201bd6c <__errno> <== NOT EXECUTED
200d654: 01 00 00 00 nop <== NOT EXECUTED
200d658: 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,
200d65c: 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;
200d660: 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,
200d664: 15 00 80 9f sethi %hi(0x2027c00), %o2 <== NOT EXECUTED
200d668: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200d66c: 7f ff ff 80 call 200d46c <msdos_format_printf> <== NOT EXECUTED
200d670: 94 12 a1 30 or %o2, 0x130, %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");
200d674: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200d678: 15 00 80 9c sethi %hi(0x2027000), %o2 <== NOT EXECUTED
200d67c: 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;
200d680: 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");
200d684: 7f ff ff 7a call 200d46c <msdos_format_printf> <== NOT EXECUTED
200d688: 94 12 a3 20 or %o2, 0x320, %o2 <== NOT EXECUTED
if (ret_val)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200d68c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
200d690: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200d694: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
200d698: 15 00 80 9f sethi %hi(0x2027c00), %o2 <== NOT EXECUTED
200d69c: 7f ff ff 74 call 200d46c <msdos_format_printf> <== NOT EXECUTED
200d6a0: 94 12 a1 40 or %o2, 0x140, %o2 ! 2027d40 <_CPU_Trap_slot_template+0x20><== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
200d6a4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
200d6a8: 12 bf ff e6 bne 200d640 <msdos_format_fill_sectors+0x120> <== NOT EXECUTED
200d6ac: 01 00 00 00 nop <== NOT EXECUTED
free(fill_buffer);
fill_buffer = NULL;
}
return ret_val;
}
200d6b0: 81 c7 e0 08 ret <== NOT EXECUTED
200d6b4: 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");
200d6b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200d6bc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
200d6c0: 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");
200d6c4: 15 00 80 9c sethi %hi(0x2027000), %o2 <== NOT EXECUTED
200d6c8: 7f ff ff 69 call 200d46c <msdos_format_printf> <== NOT EXECUTED
200d6cc: 94 12 a3 20 or %o2, 0x320, %o2 ! 2027320 <rtems_filesystem_table+0x454><== NOT EXECUTED
200d6d0: 30 bf ff dc b,a 200d640 <msdos_format_fill_sectors+0x120><== NOT EXECUTED
0200d46c <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
200d46c: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
200d470: 94 07 a0 50 add %fp, 0x50, %o2
200d474: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200d478: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200d47c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
200d480: 80 a6 20 00 cmp %i0, 0
200d484: 02 80 00 0d be 200d4b8 <msdos_format_printf+0x4c>
200d488: d4 27 bf fc st %o2, [ %fp + -4 ]
200d48c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200d490: 80 a0 40 19 cmp %g1, %i1
200d494: 06 80 00 09 bl 200d4b8 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
200d498: 3b 00 80 a6 sethi %hi(0x2029800), %i5
{
vfprintf (stdout, format, args);
200d49c: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1 ! 20298c0 <_impure_ptr><== NOT EXECUTED
200d4a0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200d4a4: 40 00 50 2a call 202154c <vfprintf> <== NOT EXECUTED
200d4a8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
200d4ac: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1 <== NOT EXECUTED
200d4b0: 40 00 3b 32 call 201c178 <fflush> <== NOT EXECUTED
200d4b4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200d4b8: 81 c7 e0 08 ret
200d4bc: 81 e8 00 00 restore
0200d4c0 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200d4c0: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200d4c4: 94 10 20 00 clr %o2
200d4c8: 96 10 00 1a mov %i2, %o3
200d4cc: 90 10 20 00 clr %o0
200d4d0: 40 00 5f 9b call 202533c <__muldi3>
200d4d4: 92 10 00 19 mov %i1, %o1
200d4d8: 84 10 00 08 mov %o0, %g2
200d4dc: 86 10 00 09 mov %o1, %g3
200d4e0: 90 10 00 18 mov %i0, %o0
200d4e4: 92 10 00 02 mov %g2, %o1
200d4e8: 94 10 00 03 mov %g3, %o2
200d4ec: 7f ff dd e5 call 2004c80 <lseek>
200d4f0: 96 10 20 00 clr %o3
200d4f4: 80 a2 20 00 cmp %o0, 0
200d4f8: 16 80 00 04 bge 200d508 <msdos_format_write_sec+0x48> <== ALWAYS TAKEN
200d4fc: 90 10 00 18 mov %i0, %o0
200d500: 81 c7 e0 08 ret <== NOT EXECUTED
200d504: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
200d508: 92 10 00 1b mov %i3, %o1
200d50c: 7f ff ed e0 call 2008c8c <write>
200d510: 94 10 00 1a mov %i2, %o2
200d514: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
200d518: 81 c7 e0 08 ret
200d51c: 81 e8 00 00 restore
0201915c <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
)
{
201915c: 9d e3 bf 50 save %sp, -176, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2019160: f8 06 20 08 ld [ %i0 + 8 ], %i4
fat_file_fd_t *fat_fd = NULL;
2019164: 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);
2019168: 90 10 00 1c mov %i4, %o0
201916c: 92 10 00 1a mov %i2, %o1
2019170: 7f ff e2 ad call 2011c24 <fat_file_open>
2019174: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
2019178: ba 92 20 00 orcc %o0, 0, %i5
201917c: 02 80 00 04 be 201918c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x30><== ALWAYS TAKEN
2019180: 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;
}
2019184: 81 c7 e0 08 ret
2019188: 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;
201918c: 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;
2019190: f2 22 60 1c st %i1, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
2019194: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2019198: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
201919c: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
20191a0: f2 22 60 38 st %i1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
20191a4: 7f ff e5 e7 call 2012940 <fat_file_size>
20191a8: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
20191ac: ba 92 20 00 orcc %o0, 0, %i5
20191b0: 12 80 00 95 bne 2019404 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NEVER TAKEN
20191b4: 33 00 80 9e sethi %hi(0x2027800), %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);
20191b8: ba 07 bf c0 add %fp, -64, %i5
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
20191bc: 94 10 00 1d mov %i5, %o2
20191c0: 92 10 20 01 mov 1, %o1
20191c4: 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);
20191c8: c0 27 bf c0 clr [ %fp + -64 ]
20191cc: c0 27 bf c4 clr [ %fp + -60 ]
20191d0: c0 27 bf c8 clr [ %fp + -56 ]
20191d4: c0 27 bf cc clr [ %fp + -52 ]
20191d8: c0 27 bf d0 clr [ %fp + -48 ]
20191dc: c0 27 bf d4 clr [ %fp + -44 ]
20191e0: c0 27 bf d8 clr [ %fp + -40 ]
20191e4: c0 27 bf dc clr [ %fp + -36 ]
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
20191e8: 7f ff fa ff call 2017de4 <msdos_long_to_short>
20191ec: 90 16 62 d8 or %i1, 0x2d8, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
20191f0: d2 07 bf bc ld [ %fp + -68 ], %o1
20191f4: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
20191f8: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
20191fc: 90 10 00 18 mov %i0, %o0
2019200: 94 10 20 00 clr %o2
2019204: 96 16 62 d8 or %i1, 0x2d8, %o3
2019208: 98 10 20 01 mov 1, %o4
201920c: 7f ff fc ee call 20185c4 <msdos_find_name_in_fat_file>
2019210: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
2019214: ba 92 20 00 orcc %o0, 0, %i5
2019218: 12 80 00 7b bne 2019404 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NEVER TAKEN
201921c: 33 00 80 a0 sethi %hi(0x2028000), %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);
2019220: ba 07 bf e0 add %fp, -32, %i5
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
2019224: 94 10 00 1d mov %i5, %o2
2019228: 92 10 20 02 mov 2, %o1
201922c: 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);
2019230: c0 27 bf e0 clr [ %fp + -32 ]
2019234: c0 27 bf e4 clr [ %fp + -28 ]
2019238: c0 27 bf e8 clr [ %fp + -24 ]
201923c: c0 27 bf ec clr [ %fp + -20 ]
2019240: c0 27 bf f0 clr [ %fp + -16 ]
2019244: c0 27 bf f4 clr [ %fp + -12 ]
2019248: c0 27 bf f8 clr [ %fp + -8 ]
201924c: c0 27 bf fc clr [ %fp + -4 ]
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
2019250: 7f ff fa e5 call 2017de4 <msdos_long_to_short>
2019254: 90 16 61 50 or %i1, 0x150, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
2019258: d2 07 bf bc ld [ %fp + -68 ], %o1
201925c: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2019260: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2019264: 90 10 00 18 mov %i0, %o0
2019268: 94 10 20 00 clr %o2
201926c: 96 16 61 50 or %i1, 0x150, %o3
2019270: 98 10 20 02 mov 2, %o4
2019274: 7f ff fc d4 call 20185c4 <msdos_find_name_in_fat_file>
2019278: 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);
201927c: 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)
2019280: 80 a2 20 00 cmp %o0, 0
2019284: 12 80 00 66 bne 201941c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2c0><== NEVER TAKEN
2019288: ba 10 00 08 mov %o0, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
201928c: f2 17 bf da lduh [ %fp + -38 ], %i1
2019290: e0 17 bf d4 lduh [ %fp + -44 ], %l0
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(&fs_info->fat, fat_fd);
2019294: 7f ff e3 de call 201220c <fat_file_close>
2019298: 90 10 00 1c mov %i4, %o0
if ( rc != RC_OK )
201929c: ba 92 20 00 orcc %o0, 0, %i5
20192a0: 12 bf ff b9 bne 2019184 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28><== NEVER TAKEN
20192a4: c4 17 bf fa lduh [ %fp + -6 ], %g2
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
20192a8: c6 17 bf f4 lduh [ %fp + -12 ], %g3
20192ac: 85 28 a0 10 sll %g2, 0x10, %g2
20192b0: 87 28 e0 10 sll %g3, 0x10, %g3
20192b4: 89 30 a0 18 srl %g2, 0x18, %g4
20192b8: bb 30 e0 18 srl %g3, 0x18, %i5
20192bc: 03 00 00 3f sethi %hi(0xfc00), %g1
20192c0: 87 30 e0 08 srl %g3, 8, %g3
20192c4: 82 10 63 ff or %g1, 0x3ff, %g1
20192c8: 85 30 a0 08 srl %g2, 8, %g2
20192cc: 86 08 c0 01 and %g3, %g1, %g3
20192d0: 82 08 80 01 and %g2, %g1, %g1
20192d4: 86 17 40 03 or %i5, %g3, %g3
20192d8: 82 11 00 01 or %g4, %g1, %g1
20192dc: 87 28 e0 10 sll %g3, 0x10, %g3
20192e0: 80 90 c0 01 orcc %g3, %g1, %g0
20192e4: 12 80 00 08 bne 2019304 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x1a8><== ALWAYS TAKEN
20192e8: 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;
20192ec: 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;
20192f0: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
20192f4: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
20192f8: 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;
20192fc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019300: 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);
2019304: 92 10 00 1a mov %i2, %o1
2019308: 7f ff e2 47 call 2011c24 <fat_file_open>
201930c: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
2019310: ba 92 20 00 orcc %o0, 0, %i5
2019314: 12 bf ff 9c bne 2019184 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28><== NEVER TAKEN
2019318: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
201931c: c8 17 bf fa lduh [ %fp + -6 ], %g4
2019320: 83 28 60 10 sll %g1, 0x10, %g1
2019324: 07 00 00 3f sethi %hi(0xfc00), %g3
2019328: 85 30 60 18 srl %g1, 0x18, %g2
201932c: 86 10 e3 ff or %g3, 0x3ff, %g3
2019330: 83 30 60 08 srl %g1, 8, %g1
2019334: 82 08 40 03 and %g1, %g3, %g1
2019338: 89 29 20 10 sll %g4, 0x10, %g4
201933c: 84 10 80 01 or %g2, %g1, %g2
2019340: bb 31 20 18 srl %g4, 0x18, %i5
2019344: 85 28 a0 10 sll %g2, 0x10, %g2
2019348: 89 31 20 08 srl %g4, 8, %g4
201934c: 86 09 00 03 and %g4, %g3, %g3
2019350: 82 17 40 03 or %i5, %g3, %g1
2019354: 82 90 80 01 orcc %g2, %g1, %g1
2019358: 12 80 00 35 bne 201942c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d0><== ALWAYS TAKEN
201935c: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
2019360: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 <== NOT EXECUTED
2019364: 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;
2019368: 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;
201936c: 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;
2019370: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
2019374: 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;
2019378: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
201937c: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
2019380: 7f ff e5 70 call 2012940 <fat_file_size>
2019384: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
2019388: 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)
201938c: 80 a2 20 00 cmp %o0, 0
2019390: 12 80 00 23 bne 201941c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2c0><== NEVER TAKEN
2019394: ba 10 00 08 mov %o0, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
2019398: a1 2c 20 10 sll %l0, 0x10, %l0
201939c: b3 2e 60 10 sll %i1, 0x10, %i1
20193a0: 95 34 20 18 srl %l0, 0x18, %o2
20193a4: 85 36 60 18 srl %i1, 0x18, %g2
20193a8: a1 34 20 08 srl %l0, 8, %l0
20193ac: b3 36 60 08 srl %i1, 8, %i1
20193b0: 03 00 00 3f sethi %hi(0xfc00), %g1
20193b4: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
20193b8: a0 0c 00 01 and %l0, %g1, %l0
20193bc: 82 0e 40 01 and %i1, %g1, %g1
20193c0: 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,
20193c4: 90 10 00 18 mov %i0, %o0
20193c8: 96 10 00 1a mov %i2, %o3
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
20193cc: 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,
20193d0: 98 10 00 1b mov %i3, %o4
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
20193d4: 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,
20193d8: 7f ff fe fe call 2018fd0 <msdos_find_node_by_cluster_num_in_fat_file>
20193dc: 94 12 80 01 or %o2, %g1, %o2
dir_pos, dir_entry);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
20193e0: 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,
20193e4: ba 10 00 08 mov %o0, %i5
dir_pos, dir_entry);
if (rc != RC_OK)
20193e8: 80 a7 60 00 cmp %i5, 0
20193ec: 12 80 00 12 bne 2019434 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d8><== NEVER TAKEN
20193f0: 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);
20193f4: 7f ff e3 86 call 201220c <fat_file_close>
20193f8: 01 00 00 00 nop
20193fc: 10 bf ff 62 b 2019184 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28>
2019400: 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);
2019404: d2 07 bf bc ld [ %fp + -68 ], %o1 <== NOT EXECUTED
2019408: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201940c: 7f ff e3 80 call 201220c <fat_file_close> <== NOT EXECUTED
2019410: 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;
}
2019414: 81 c7 e0 08 ret <== NOT EXECUTED
2019418: 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);
201941c: 7f ff e3 7c call 201220c <fat_file_close> <== NOT EXECUTED
2019420: 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;
}
2019424: 81 c7 e0 08 ret <== NOT EXECUTED
2019428: 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);
201942c: 10 bf ff cf b 2019368 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x20c>
2019430: 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);
2019434: 7f ff e3 76 call 201220c <fat_file_close> <== NOT EXECUTED
2019438: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
201943c: 30 bf ff f6 b,a 2019414 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b8><== NOT EXECUTED
02019440 <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
2019440: 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,
2019444: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
2019448: 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
)
{
201944c: 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,
2019450: 9a 10 00 1c mov %i4, %o5
2019454: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
2019458: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
201945c: 94 10 00 19 mov %i1, %o2
2019460: 96 10 00 1a mov %i2, %o3
2019464: 7f ff fc 58 call 20185c4 <msdos_find_name_in_fat_file>
2019468: 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))
201946c: 03 00 00 1f sethi %hi(0x7c00), %g1
2019470: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2019474: 80 a2 00 01 cmp %o0, %g1
2019478: 12 80 00 2a bne 2019520 <msdos_get_name_node+0xe0>
201947c: b8 10 00 08 mov %o0, %i4
return rc;
if (!create_node)
2019480: 80 a6 60 00 cmp %i1, 0
2019484: 12 80 00 25 bne 2019518 <msdos_get_name_node+0xd8>
2019488: 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)
201948c: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2019490: 80 a7 00 01 cmp %i4, %g1
2019494: 02 80 00 21 be 2019518 <msdos_get_name_node+0xd8>
2019498: 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)
201949c: 12 80 00 1f bne 2019518 <msdos_get_name_node+0xd8> <== NEVER TAKEN
20194a0: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
20194a4: 94 10 20 02 mov 2, %o2
20194a8: 13 00 80 a0 sethi %hi(0x2028000), %o1
20194ac: 40 00 10 9f call 201d728 <strncmp>
20194b0: 92 12 61 50 or %o1, 0x150, %o1 ! 2028150 <IMFS_memfile_handlers+0x7c>
20194b4: 80 a2 20 00 cmp %o0, 0
20194b8: 12 80 00 18 bne 2019518 <msdos_get_name_node+0xd8>
20194bc: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
20194c0: c2 14 20 14 lduh [ %l0 + 0x14 ], %g1
20194c4: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
20194c8: 83 28 60 10 sll %g1, 0x10, %g1
20194cc: b3 30 60 18 srl %g1, 0x18, %i1
20194d0: 84 10 a3 ff or %g2, 0x3ff, %g2
20194d4: 83 30 60 08 srl %g1, 8, %g1
20194d8: 82 08 40 02 and %g1, %g2, %g1
20194dc: 87 28 e0 10 sll %g3, 0x10, %g3
20194e0: b2 16 40 01 or %i1, %g1, %i1
20194e4: 89 30 e0 18 srl %g3, 0x18, %g4
20194e8: b3 2e 60 10 sll %i1, 0x10, %i1
20194ec: 87 30 e0 08 srl %g3, 8, %g3
20194f0: 84 08 c0 02 and %g3, %g2, %g2
20194f4: 82 11 00 02 or %g4, %g2, %g1
/* are we right under root dir ? */
if (dotdot_cln == 0)
20194f8: b2 96 40 01 orcc %i1, %g1, %i1
20194fc: 12 80 00 0e bne 2019534 <msdos_get_name_node+0xf4>
2019500: 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;
2019504: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2019508: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201950c: 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;
2019510: 82 10 20 01 mov 1, %g1
2019514: c2 27 40 00 st %g1, [ %i5 ]
}
}
}
}
return rc;
}
2019518: 81 c7 e0 08 ret
201951c: 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))
2019520: 80 a2 20 00 cmp %o0, 0
2019524: 02 bf ff d8 be 2019484 <msdos_get_name_node+0x44> <== ALWAYS TAKEN
2019528: 80 a6 60 00 cmp %i1, 0
}
}
}
}
return rc;
}
201952c: 81 c7 e0 08 ret <== NOT EXECUTED
2019530: 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 =
2019534: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
2019538: b4 10 00 1d mov %i5, %i2
201953c: 7f ff ff 08 call 201915c <msdos_get_dotdot_dir_info_cluster_num_and_offset>
2019540: 97 e8 00 10 restore %g0, %l0, %o3
0200e650 <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
)
{
200e650: 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));
200e654: 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;
200e658: 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));
200e65c: 7f ff d7 a0 call 20044dc <calloc>
200e660: 92 10 20 98 mov 0x98, %o1
if (!fs_info)
200e664: ba 92 20 00 orcc %o0, 0, %i5
200e668: 02 80 00 58 be 200e7c8 <msdos_initialize_support+0x178> <== NEVER TAKEN
200e66c: 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);
200e670: d2 06 20 38 ld [ %i0 + 0x38 ], %o1
200e674: 40 00 13 76 call 201344c <fat_init_volume_info>
200e678: fa 26 20 08 st %i5, [ %i0 + 8 ]
if (rc != RC_OK)
200e67c: b8 92 20 00 orcc %o0, 0, %i4
200e680: 12 80 00 34 bne 200e750 <msdos_initialize_support+0x100> <== NEVER TAKEN
200e684: 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;
200e688: c2 27 bf f8 st %g1, [ %fp + -8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
200e68c: 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;
200e690: 82 10 20 01 mov 1, %g1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
200e694: f4 27 60 8c st %i2, [ %i5 + 0x8c ]
fs_info->directory_handlers = directory_handlers;
200e698: 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;
200e69c: 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);
200e6a0: 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;
200e6a4: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
200e6a8: 92 07 bf f0 add %fp, -16, %o1
200e6ac: 40 00 0d 5e call 2011c24 <fat_file_open>
200e6b0: 94 07 bf ec add %fp, -20, %o2
if (rc != RC_OK)
200e6b4: b8 92 20 00 orcc %o0, 0, %i4
200e6b8: 12 80 00 24 bne 200e748 <msdos_initialize_support+0xf8> <== NEVER TAKEN
200e6bc: 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;
200e6c0: 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;
200e6c4: 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;
200e6c8: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
200e6cc: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200e6d0: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
200e6d4: 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 )
200e6d8: 80 a0 60 00 cmp %g1, 0
200e6dc: 12 80 00 24 bne 200e76c <msdos_initialize_support+0x11c> <== NEVER TAKEN
200e6e0: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
200e6e4: 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 :
200e6e8: 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) ?
200e6ec: 80 a2 00 01 cmp %o0, %g1
200e6f0: 0a 80 00 1d bcs 200e764 <msdos_initialize_support+0x114> <== ALWAYS TAKEN
200e6f4: 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));
200e6f8: 7f ff d7 79 call 20044dc <calloc>
200e6fc: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
200e700: 80 a2 20 00 cmp %o0, 0
200e704: 02 80 00 2a be 200e7ac <msdos_initialize_support+0x15c> <== NEVER TAKEN
200e708: 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,
200e70c: 90 10 20 03 mov 3, %o0
200e710: 92 10 20 01 mov 1, %o1
200e714: 94 10 20 10 mov 0x10, %o2
200e718: 96 10 20 00 clr %o3
200e71c: 7f ff ea ac call 20091cc <rtems_semaphore_create>
200e720: 98 07 60 90 add %i5, 0x90, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
200e724: 80 a2 20 00 cmp %o0, 0
200e728: 12 80 00 2d bne 200e7dc <msdos_initialize_support+0x18c> <== NEVER TAKEN
200e72c: 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;
200e730: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
200e734: 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;
200e738: c4 20 60 08 st %g2, [ %g1 + 8 ]
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
temp_mt_entry->ops = op_table;
200e73c: f2 26 20 0c st %i1, [ %i0 + 0xc ]
return rc;
}
200e740: 81 c7 e0 08 ret
200e744: 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);
200e748: 40 00 12 f6 call 2013320 <fat_shutdown_drive> <== NOT EXECUTED
200e74c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200e750: 7f ff d8 35 call 2004824 <free> <== NOT EXECUTED
200e754: 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;
}
200e758: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
200e75c: 81 c7 e0 08 ret <== NOT EXECUTED
200e760: 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) ?
200e764: 10 bf ff e5 b 200e6f8 <msdos_initialize_support+0xa8>
200e768: 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);
200e76c: 40 00 10 75 call 2012940 <fat_file_size> <== NOT EXECUTED
200e770: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
200e774: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
200e778: 12 80 00 04 bne 200e788 <msdos_initialize_support+0x138> <== NOT EXECUTED
200e77c: 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;
200e780: 10 bf ff de b 200e6f8 <msdos_initialize_support+0xa8> <== NOT EXECUTED
200e784: 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);
200e788: 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);
200e78c: 40 00 0e a0 call 201220c <fat_file_close> <== NOT EXECUTED
200e790: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200e794: 40 00 12 e3 call 2013320 <fat_shutdown_drive> <== NOT EXECUTED
200e798: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200e79c: 7f ff d8 22 call 2004824 <free> <== NOT EXECUTED
200e7a0: 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;
}
200e7a4: 81 c7 e0 08 ret <== NOT EXECUTED
200e7a8: 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);
200e7ac: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
200e7b0: 40 00 0e 97 call 201220c <fat_file_close> <== NOT EXECUTED
200e7b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200e7b8: 40 00 12 da call 2013320 <fat_shutdown_drive> <== NOT EXECUTED
200e7bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200e7c0: 7f ff d8 19 call 2004824 <free> <== NOT EXECUTED
200e7c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
200e7c8: 40 00 35 69 call 201bd6c <__errno> <== NOT EXECUTED
200e7cc: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
200e7d0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200e7d4: 10 bf ff e1 b 200e758 <msdos_initialize_support+0x108> <== NOT EXECUTED
200e7d8: 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);
200e7dc: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
200e7e0: 40 00 0e 8b call 201220c <fat_file_close> <== NOT EXECUTED
200e7e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200e7e8: 40 00 12 ce call 2013320 <fat_shutdown_drive> <== NOT EXECUTED
200e7ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
200e7f0: d0 07 60 94 ld [ %i5 + 0x94 ], %o0 <== NOT EXECUTED
200e7f4: 7f ff d8 0c call 2004824 <free> <== NOT EXECUTED
200e7f8: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
free(fs_info);
200e7fc: 7f ff d8 0a call 2004824 <free> <== NOT EXECUTED
200e800: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
200e804: 40 00 35 5a call 201bd6c <__errno> <== NOT EXECUTED
200e808: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
200e80c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200e810: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e814: 81 c7 e0 08 ret <== NOT EXECUTED
200e818: 81 e8 00 00 restore <== NOT EXECUTED
0200e618 <msdos_lock>:
.rename_h = msdos_rename,
.statvfs_h = rtems_filesystem_default_statvfs
};
void msdos_lock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
200e618: 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,
200e61c: 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(
200e620: 92 10 20 00 clr %o1
200e624: d0 00 60 90 ld [ %g1 + 0x90 ], %o0
200e628: 7f ff eb 92 call 2009470 <rtems_semaphore_obtain>
200e62c: 94 10 20 00 clr %o2
fs_info->vol_sema,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if (sc != RTEMS_SUCCESSFUL) {
200e630: 80 a2 20 00 cmp %o0, 0
200e634: 12 80 00 04 bne 200e644 <msdos_lock+0x2c> <== NEVER TAKEN
200e638: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
200e63c: 81 c7 e0 08 ret
200e640: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
200e644: 7f ff ed 43 call 2009b50 <rtems_fatal_error_occurred> <== NOT EXECUTED
200e648: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
02017de4 <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)
{
2017de4: 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);
2017de8: 92 10 20 20 mov 0x20, %o1
2017dec: 90 10 00 1a mov %i2, %o0
2017df0: 40 00 12 d1 call 201c934 <memset>
2017df4: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2017df8: f8 0e 00 00 ldub [ %i0 ], %i4
2017dfc: 85 2f 20 18 sll %i4, 0x18, %g2
2017e00: 83 38 a0 18 sra %g2, 0x18, %g1
2017e04: 80 a0 60 2e cmp %g1, 0x2e
2017e08: 02 80 00 17 be 2017e64 <msdos_long_to_short+0x80>
2017e0c: a0 10 00 18 mov %i0, %l0
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2017e10: 80 a6 60 00 cmp %i1, 0
2017e14: 04 80 00 70 ble 2017fd4 <msdos_long_to_short+0x1f0> <== NEVER TAKEN
2017e18: 83 38 a0 18 sra %g2, 0x18, %g1
if ((lfn[i] != ' ') && (lfn[i] != '.'))
2017e1c: 80 a0 60 2e cmp %g1, 0x2e
2017e20: 12 80 00 1f bne 2017e9c <msdos_long_to_short+0xb8> <== ALWAYS TAKEN
2017e24: 80 a0 60 20 cmp %g1, 0x20
2017e28: 10 80 00 05 b 2017e3c <msdos_long_to_short+0x58> <== NOT EXECUTED
2017e2c: 82 10 20 00 clr %g1 <== NOT EXECUTED
2017e30: 80 a0 e0 2e cmp %g3, 0x2e
2017e34: 12 80 00 08 bne 2017e54 <msdos_long_to_short+0x70> <== ALWAYS TAKEN
2017e38: 80 a0 e0 20 cmp %g3, 0x20
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2017e3c: 82 00 60 01 inc %g1
2017e40: 80 a0 40 19 cmp %g1, %i1
2017e44: 32 bf ff fb bne,a 2017e30 <msdos_long_to_short+0x4c> <== ALWAYS TAKEN
2017e48: 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;
2017e4c: 81 c7 e0 08 ret <== NOT EXECUTED
2017e50: 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] != '.'))
2017e54: 02 bf ff fb be 2017e40 <msdos_long_to_short+0x5c> <== NEVER TAKEN
2017e58: 82 00 60 01 inc %g1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2017e5c: 10 80 00 13 b 2017ea8 <msdos_long_to_short+0xc4>
2017e60: 80 a0 a0 00 cmp %g2, 0
memset (sfn, ' ', sfn_len);
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2017e64: 80 a6 60 01 cmp %i1, 1
2017e68: 22 80 00 0b be,a 2017e94 <msdos_long_to_short+0xb0>
2017e6c: 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))
2017e70: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2017e74: 80 a0 60 2e cmp %g1, 0x2e
2017e78: 12 bf ff e7 bne 2017e14 <msdos_long_to_short+0x30> <== NEVER TAKEN
2017e7c: 80 a6 60 00 cmp %i1, 0
2017e80: 80 a6 60 02 cmp %i1, 2
2017e84: 12 bf ff e4 bne 2017e14 <msdos_long_to_short+0x30> <== NEVER TAKEN
2017e88: 80 a6 60 00 cmp %i1, 0
{
sfn[0] = sfn[1] = '.';
2017e8c: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
2017e90: 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;
2017e94: 81 c7 e0 08 ret
2017e98: 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] != '.'))
2017e9c: 02 bf ff e8 be 2017e3c <msdos_long_to_short+0x58>
2017ea0: 82 10 20 00 clr %g1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2017ea4: 80 a0 a0 00 cmp %g2, 0
2017ea8: 02 80 00 44 be 2017fb8 <msdos_long_to_short+0x1d4> <== NEVER TAKEN
2017eac: 03 00 80 a6 sethi %hi(0x2029800), %g1
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2017eb0: e8 00 60 b8 ld [ %g1 + 0xb8 ], %l4 ! 20298b8 <__ctype_ptr__>
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2017eb4: 31 00 80 a0 sethi %hi(0x2028000), %i0
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2017eb8: 2b 00 80 a0 sethi %hi(0x2028000), %l5
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2017ebc: a4 10 20 00 clr %l2
2017ec0: a6 10 20 00 clr %l3
2017ec4: ba 10 20 00 clr %i5
2017ec8: a2 10 3f ff mov -1, %l1
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2017ecc: b0 16 23 80 or %i0, 0x380, %i0
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2017ed0: aa 15 63 88 or %l5, 0x388, %l5
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2017ed4: b7 38 a0 18 sra %g2, 0x18, %i3
2017ed8: 90 10 00 18 mov %i0, %o0
2017edc: 40 00 13 b8 call 201cdbc <strchr>
2017ee0: 92 10 00 1b mov %i3, %o1
2017ee4: 80 a2 20 00 cmp %o0, 0
2017ee8: 02 80 00 09 be 2017f0c <msdos_long_to_short+0x128>
2017eec: 82 1e e0 2e xor %i3, 0x2e, %g1
return MSDOS_NAME_LONG;
2017ef0: 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);
2017ef4: 90 10 00 10 mov %l0, %o0
2017ef8: 92 10 00 19 mov %i1, %o1
2017efc: 40 00 0c 4d call 201b030 <msdos_filename_unix2dos>
2017f00: 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;
2017f04: 81 c7 e0 08 ret
2017f08: 81 e8 00 00 restore
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
2017f0c: 80 a0 00 01 cmp %g0, %g1
2017f10: 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) ||
2017f14: 80 a5 a0 00 cmp %l6, 0
2017f18: 12 80 00 3c bne 2018008 <msdos_long_to_short+0x224>
2017f1c: 82 0f 20 ff and %i4, 0xff, %g1
2017f20: 82 05 00 01 add %l4, %g1, %g1
2017f24: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2017f28: 80 88 60 07 btst 7, %g1
2017f2c: 12 80 00 07 bne 2017f48 <msdos_long_to_short+0x164>
2017f30: 90 10 00 15 mov %l5, %o0
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2017f34: 40 00 13 a2 call 201cdbc <strchr>
2017f38: 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) ||
2017f3c: 80 a2 20 00 cmp %o0, 0
2017f40: 02 bf ff c3 be 2017e4c <msdos_long_to_short+0x68> <== NEVER TAKEN
2017f44: 01 00 00 00 nop
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
2017f48: 80 a4 7f ff cmp %l1, -1
2017f4c: 02 80 00 27 be 2017fe8 <msdos_long_to_short+0x204> <== ALWAYS TAKEN
2017f50: 82 27 40 11 sub %i5, %l1, %g1
{
if (is_dot || ((count - dot_at) > 3))
2017f54: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
2017f58: 34 bf ff e7 bg,a 2017ef4 <msdos_long_to_short+0x110> <== NOT EXECUTED
2017f5c: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
}
}
if (is_dot)
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
2017f60: 82 07 3f bf add %i4, -65, %g1 <== NOT EXECUTED
2017f64: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
2017f68: 80 a0 60 19 cmp %g1, 0x19
2017f6c: 28 80 00 07 bleu,a 2017f88 <msdos_long_to_short+0x1a4>
2017f70: a4 10 20 01 mov 1, %l2
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
2017f74: b8 07 3f 9f add %i4, -97, %i4
2017f78: b8 0f 20 ff and %i4, 0xff, %i4
2017f7c: 80 a7 20 19 cmp %i4, 0x19
2017f80: 28 80 00 02 bleu,a 2017f88 <msdos_long_to_short+0x1a4>
2017f84: a6 10 20 01 mov 1, %l3
lowercase = true;
count++;
2017f88: ba 07 60 01 inc %i5
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2017f8c: f8 0c 00 1d ldub [ %l0 + %i5 ], %i4
2017f90: 85 2f 20 18 sll %i4, 0x18, %g2
2017f94: 80 a0 a0 00 cmp %g2, 0
2017f98: 02 80 00 04 be 2017fa8 <msdos_long_to_short+0x1c4>
2017f9c: 80 a6 40 1d cmp %i1, %i5
2017fa0: 34 bf ff ce bg,a 2017ed8 <msdos_long_to_short+0xf4>
2017fa4: b7 38 a0 18 sra %g2, 0x18, %i3
2017fa8: a4 0c c0 12 and %l3, %l2, %l2
count++;
name++;
}
if (lowercase && uppercase)
2017fac: 80 8c a0 ff btst 0xff, %l2
2017fb0: 12 bf ff d1 bne 2017ef4 <msdos_long_to_short+0x110> <== NEVER TAKEN
2017fb4: b0 10 20 02 mov 2, %i0
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
2017fb8: 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);
2017fbc: 90 10 00 10 mov %l0, %o0
2017fc0: 92 10 00 19 mov %i1, %o1
2017fc4: 40 00 0c 1b call 201b030 <msdos_filename_unix2dos>
2017fc8: 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;
2017fcc: 81 c7 e0 08 ret
2017fd0: 81 e8 00 00 restore
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
2017fd4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2017fd8: 12 bf ff f8 bne 2017fb8 <msdos_long_to_short+0x1d4> <== NOT EXECUTED
2017fdc: 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;
}
2017fe0: 81 c7 e0 08 ret <== NOT EXECUTED
2017fe4: 81 e8 00 00 restore <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
2017fe8: 80 a5 a0 00 cmp %l6, 0
2017fec: 12 bf ff de bne 2017f64 <msdos_long_to_short+0x180> <== NEVER TAKEN
2017ff0: 82 07 3f bf add %i4, -65, %g1
2017ff4: 80 a7 60 08 cmp %i5, 8
2017ff8: 12 bf ff dc bne 2017f68 <msdos_long_to_short+0x184>
2017ffc: 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;
2018000: 10 bf ff bd b 2017ef4 <msdos_long_to_short+0x110>
2018004: b0 10 20 02 mov 2, %i0
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
2018008: 80 a4 7f ff cmp %l1, -1
201800c: 32 bf ff ba bne,a 2017ef4 <msdos_long_to_short+0x110>
2018010: b0 10 20 02 mov 2, %i0
2018014: 10 bf ff dd b 2017f88 <msdos_long_to_short+0x1a4>
2018018: a2 10 00 1d mov %i5, %l1
0200e81c <msdos_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
200e81c: 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))
200e820: 03 00 00 3c sethi %hi(0xf000), %g1
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
200e824: 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))
200e828: 82 0e c0 01 and %i3, %g1, %g1
200e82c: 05 00 00 10 sethi %hi(0x4000), %g2
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
200e830: 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))
200e834: 80 a0 40 02 cmp %g1, %g2
200e838: 02 80 00 09 be 200e85c <msdos_mknod+0x40>
200e83c: b6 10 00 1a mov %i2, %i3
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
200e840: 05 00 00 20 sethi %hi(0x8000), %g2
200e844: 80 a0 40 02 cmp %g1, %g2
200e848: 12 80 00 09 bne 200e86c <msdos_mknod+0x50> <== NEVER TAKEN
200e84c: 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);
200e850: b4 10 00 03 mov %g3, %i2
200e854: 40 00 24 03 call 2017860 <msdos_creat_node>
200e858: 9b e8 20 00 restore %g0, 0, %o5
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
200e85c: 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);
200e860: b4 10 00 03 mov %g3, %i2
200e864: 40 00 23 ff call 2017860 <msdos_creat_node>
200e868: 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);
200e86c: 40 00 35 40 call 201bd6c <__errno> <== NOT EXECUTED
200e870: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e874: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e878: 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;
}
200e87c: 81 c7 e0 08 ret <== NOT EXECUTED
200e880: 81 e8 00 00 restore <== NOT EXECUTED
0200e890 <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
)
{
200e890: 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;
200e894: 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,
200e898: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200e89c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e8a0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
200e8a4: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
200e8a8: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
200e8ac: 40 00 23 ed call 2017860 <msdos_creat_node> <== NOT EXECUTED
200e8b0: 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)
200e8b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e8b8: 02 80 00 04 be 200e8c8 <msdos_rename+0x38> <== NOT EXECUTED
200e8bc: 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;
}
200e8c0: 81 c7 e0 08 ret <== NOT EXECUTED
200e8c4: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
200e8c8: f0 06 60 14 ld [ %i1 + 0x14 ], %i0 <== NOT EXECUTED
200e8cc: b4 10 20 e5 mov 0xe5, %i2 <== NOT EXECUTED
200e8d0: 40 00 26 7c call 20182c0 <msdos_set_first_char4file_name> <== NOT EXECUTED
200e8d4: 93 ef 60 20 restore %i5, 0x20, %o1 <== NOT EXECUTED
0200e8d8 <msdos_rmnod>:
#include "msdos.h"
int
msdos_rmnod(const rtems_filesystem_location_info_t *parent_pathloc,
const rtems_filesystem_location_info_t *pathloc)
{
200e8d8: 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;
200e8dc: 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;
200e8e0: 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)
200e8e4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e8e8: 80 a0 60 00 cmp %g1, 0
200e8ec: 12 80 00 1f bne 200e968 <msdos_rmnod+0x90>
200e8f0: f8 02 20 08 ld [ %o0 + 8 ], %i4
{
bool is_empty = false;
200e8f4: 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);
200e8f8: 92 10 00 1d mov %i5, %o1
200e8fc: 40 00 26 dd call 2018470 <msdos_dir_is_empty>
200e900: 94 07 bf ff add %fp, -1, %o2
if (rc != RC_OK)
200e904: b0 92 20 00 orcc %o0, 0, %i0
200e908: 12 80 00 0d bne 200e93c <msdos_rmnod+0x64> <== NEVER TAKEN
200e90c: c2 0f bf ff ldub [ %fp + -1 ], %g1
{
return rc;
}
if (!is_empty)
200e910: 80 a0 60 00 cmp %g1, 0
200e914: 02 80 00 1f be 200e990 <msdos_rmnod+0xb8>
200e918: 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)
200e91c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200e920: 80 a0 60 01 cmp %g1, 1
200e924: 28 80 00 08 bleu,a 200e944 <msdos_rmnod+0x6c> <== ALWAYS TAKEN
200e928: 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);
200e92c: 40 00 35 10 call 201bd6c <__errno> <== NOT EXECUTED
200e930: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e934: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
200e938: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e93c: 81 c7 e0 08 ret <== NOT EXECUTED
200e940: 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)(
200e944: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e948: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200e94c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200e950: 9f c0 40 00 call %g1
200e954: 90 10 00 19 mov %i1, %o0
}
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_location_is_root(pathloc))
200e958: 80 8a 20 ff btst 0xff, %o0
200e95c: 12 bf ff f4 bne 200e92c <msdos_rmnod+0x54> <== NEVER TAKEN
200e960: 01 00 00 00 nop
200e964: 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,
200e968: 92 07 60 20 add %i5, 0x20, %o1
200e96c: 40 00 26 55 call 20182c0 <msdos_set_first_char4file_name>
200e970: 94 10 20 e5 mov 0xe5, %o2
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
200e974: b0 92 20 00 orcc %o0, 0, %i0
200e978: 12 bf ff f1 bne 200e93c <msdos_rmnod+0x64> <== NEVER TAKEN
200e97c: 90 10 00 1c mov %i4, %o0
{
return rc;
}
fat_file_mark_removed(&fs_info->fat, fat_fd);
200e980: 40 00 0f c5 call 2012894 <fat_file_mark_removed>
200e984: 92 10 00 1d mov %i5, %o1
return rc;
}
200e988: 81 c7 e0 08 ret
200e98c: 81 e8 00 00 restore
return rc;
}
if (!is_empty)
{
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
200e990: 40 00 34 f7 call 201bd6c <__errno>
200e994: b0 10 3f ff mov -1, %i0
200e998: 82 10 20 5a mov 0x5a, %g1
200e99c: c2 22 00 00 st %g1, [ %o0 ]
200e9a0: 81 c7 e0 08 ret
200e9a4: 81 e8 00 00 restore
0201801c <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
)
{
201801c: 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);
2018020: 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;
2018024: 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);
2018028: 92 07 bf fe add %fp, -2, %o1
201802c: 40 00 0b 55 call 201ad80 <msdos_date_unix2dos>
2018030: 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);
2018034: 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)) )
2018038: 80 a0 60 00 cmp %g1, 0
201803c: 32 80 00 07 bne,a 2018058 <msdos_set_dir_wrt_time_and_date+0x3c>
2018040: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
2018044: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2
2018048: 80 88 a0 03 btst 3, %g2
201804c: 32 80 00 07 bne,a 2018068 <msdos_set_dir_wrt_time_and_date+0x4c><== ALWAYS TAKEN
2018050: f6 07 60 1c ld [ %i5 + 0x1c ], %i3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2018054: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
2018058: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
201805c: b6 00 7f fe add %g1, -2, %i3
2018060: b7 2e c0 03 sll %i3, %g3, %i3
2018064: b6 06 c0 02 add %i3, %g2, %i3
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018068: 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);
201806c: f8 17 40 00 lduh [ %i5 ], %i4
time_val = CT_LE_W(time_val);
2018070: 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);
2018074: 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);
2018078: 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);
201807c: 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);
2018080: b8 07 3f ff add %i4, -1, %i4
2018084: b8 0f 00 02 and %i4, %g2, %i4
time_val = CT_LE_W(time_val);
2018088: 85 30 60 08 srl %g1, 8, %g2
201808c: 83 30 60 18 srl %g1, 0x18, %g1
2018090: 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);
2018094: 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,
2018098: 94 07 20 16 add %i4, 0x16, %o2
201809c: 92 10 00 1b mov %i3, %o1
20180a0: 96 10 20 02 mov 2, %o3
20180a4: 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);
20180a8: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
20180ac: 7f ff eb 5f call 2012e28 <_fat_block_write>
20180b0: 90 10 00 1d mov %i5, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
20180b4: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20180b8: 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);
20180bc: 83 28 60 10 sll %g1, 0x10, %g1
20180c0: 85 30 60 08 srl %g1, 8, %g2
20180c4: 83 30 60 18 srl %g1, 0x18, %g1
20180c8: 82 10 80 01 or %g2, %g1, %g1
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20180cc: 96 10 20 02 mov 2, %o3
20180d0: 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);
20180d4: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20180d8: 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,
20180dc: 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,
20180e0: 7f ff eb 52 call 2012e28 <_fat_block_write>
20180e4: 90 10 00 1d mov %i5, %o0
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
20180e8: 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,
20180ec: b4 10 00 08 mov %o0, %i2
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
20180f0: 94 07 20 12 add %i4, 0x12, %o2
20180f4: 90 10 00 1d mov %i5, %o0
20180f8: 96 10 20 02 mov 2, %o3
20180fc: 7f ff eb 4b call 2012e28 <_fat_block_write>
2018100: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
2018104: 80 a6 a0 00 cmp %i2, 0
2018108: 06 80 00 08 bl 2018128 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
201810c: 80 a6 60 00 cmp %i1, 0
2018110: 06 80 00 06 bl 2018128 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
2018114: 80 a2 20 00 cmp %o0, 0
2018118: 06 80 00 04 bl 2018128 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
201811c: 01 00 00 00 nop
return -1;
return RC_OK;
}
2018120: 81 c7 e0 08 ret
2018124: 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;
2018128: 81 c7 e0 08 ret <== NOT EXECUTED
201812c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0201821c <msdos_set_file_size>:
int
msdos_set_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
201821c: 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);
2018220: 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)) )
2018224: 80 a0 60 00 cmp %g1, 0
2018228: 12 80 00 06 bne 2018240 <msdos_set_file_size+0x24>
201822c: d0 06 20 08 ld [ %i0 + 8 ], %o0
2018230: c4 0a 20 0a ldub [ %o0 + 0xa ], %g2
2018234: 80 88 a0 03 btst 3, %g2
2018238: 32 80 00 07 bne,a 2018254 <msdos_set_file_size+0x38> <== ALWAYS TAKEN
201823c: d2 02 20 1c ld [ %o0 + 0x1c ], %o1
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2018240: c6 0a 20 05 ldub [ %o0 + 5 ], %g3
2018244: c4 02 20 30 ld [ %o0 + 0x30 ], %g2
2018248: 92 00 7f fe add %g1, -2, %o1
201824c: 93 2a 40 03 sll %o1, %g3, %o1
2018250: 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));
2018254: c6 12 00 00 lduh [ %o0 ], %g3
le_new_length = CT_LE_L((fat_fd->fat_file_size));
2018258: 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);
201825c: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2018260: c8 0a 20 02 ldub [ %o0 + 2 ], %g4
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2018264: 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);
2018268: 89 30 80 04 srl %g2, %g4, %g4
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
201826c: 94 08 c0 02 and %g3, %g2, %o2
2018270: b9 28 60 18 sll %g1, 0x18, %i4
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2018274: 87 30 60 18 srl %g1, 0x18, %g3
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2018278: bb 30 60 08 srl %g1, 8, %i5
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201827c: 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;
2018280: ba 0f 60 ff and %i5, 0xff, %i5
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2018284: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2018288: bb 2f 60 10 sll %i5, 0x10, %i5
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201828c: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2018290: 86 10 c0 1d or %g3, %i5, %g3
2018294: 83 28 60 08 sll %g1, 8, %g1
2018298: 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,
201829c: 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));
20182a0: c6 27 bf fc st %g3, [ %fp + -4 ]
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
20182a4: 94 02 a0 1c add %o2, 0x1c, %o2
20182a8: 96 10 20 04 mov 4, %o3
20182ac: 7f ff ea df call 2012e28 <_fat_block_write>
20182b0: 98 07 bf fc add %fp, -4, %o4
(char *)(&le_new_length));
if ( ret < 0 )
return -1;
return RC_OK;
}
20182b4: b1 3a 20 1f sra %o0, 0x1f, %i0
20182b8: 81 c7 e0 08 ret
20182bc: 81 e8 00 00 restore
020182c0 <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
)
{
20182c0: 9d e3 bf 90 save %sp, -112, %sp
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
20182c4: 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;
20182c8: 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;
20182cc: c8 06 60 08 ld [ %i1 + 8 ], %g4
20182d0: c6 06 60 0c ld [ %i1 + 0xc ], %g3
fat_pos_t end = dir_pos->sname;
20182d4: c2 06 60 04 ld [ %i1 + 4 ], %g1
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
20182d8: 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
)
{
20182dc: 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;
20182e0: c8 27 bf f0 st %g4, [ %fp + -16 ]
20182e4: c6 27 bf f4 st %g3, [ %fp + -12 ]
fat_pos_t end = dir_pos->sname;
20182e8: f8 27 bf f8 st %i4, [ %fp + -8 ]
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
20182ec: 80 a7 00 02 cmp %i4, %g2
20182f0: 02 80 00 56 be 2018448 <msdos_set_first_char4file_name+0x188><== ALWAYS TAKEN
20182f4: 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)
20182f8: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
20182fc: 80 a0 bf ff cmp %g2, -1 <== NOT EXECUTED
2018300: 02 80 00 59 be 2018464 <msdos_set_first_char4file_name+0x1a4><== NOT EXECUTED
2018304: f6 17 60 06 lduh [ %i5 + 6 ], %i3 <== NOT EXECUTED
2018308: c2 07 bf f4 ld [ %fp + -12 ], %g1
201830c: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
2018310: d4 17 40 00 lduh [ %i5 ], %o2
2018314: 10 80 00 1d b 2018388 <msdos_set_first_char4file_name+0xc8>
2018318: 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)) )
201831c: 80 88 e0 03 btst 3, %g3
2018320: 22 80 00 1e be,a 2018398 <msdos_set_first_char4file_name+0xd8><== NEVER TAKEN
2018324: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2018328: 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));
201832c: 85 30 40 02 srl %g1, %g2, %g2
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2018330: 95 2a a0 10 sll %o2, 0x10, %o2
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2018334: 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));
2018338: 95 32 a0 10 srl %o2, 0x10, %o2
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
201833c: 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));
2018340: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2018344: 96 10 20 01 mov 1, %o3
2018348: 94 08 40 0a and %g1, %o2, %o2
201834c: 7f ff ea b7 call 2012e28 <_fat_block_write>
2018350: 98 07 a0 4c add %fp, 0x4c, %o4
1, &fchar);
if (ret < 0)
2018354: 80 a2 20 00 cmp %o0, 0
2018358: 06 80 00 22 bl 20183e0 <msdos_set_first_char4file_name+0x120><== NEVER TAKEN
201835c: 90 10 3f ff mov -1, %o0
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
2018360: d2 07 bf f0 ld [ %fp + -16 ], %o1
2018364: 80 a7 00 09 cmp %i4, %o1
2018368: 02 80 00 20 be 20183e8 <msdos_set_first_char4file_name+0x128><== ALWAYS TAKEN
201836c: c2 07 bf f4 ld [ %fp + -12 ], %g1
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2018370: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
2018374: 80 a6 c0 01 cmp %i3, %g1
2018378: 08 80 00 23 bleu 2018404 <msdos_set_first_char4file_name+0x144><== NEVER TAKEN
201837c: c2 27 bf f4 st %g1, [ %fp + -12 ]
2018380: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
2018384: 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)) )
2018388: 80 a2 60 00 cmp %o1, 0
201838c: 22 bf ff e4 be,a 201831c <msdos_set_first_char4file_name+0x5c><== ALWAYS TAKEN
2018390: c6 0f 60 0a ldub [ %i5 + 0xa ], %g3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2018394: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
2018398: 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));
201839c: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
20183a0: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
20183a4: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
20183a8: 93 2a 40 04 sll %o1, %g4, %o1 <== NOT EXECUTED
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
20183ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20183b0: 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));
20183b4: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
20183b8: 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));
20183bc: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
20183c0: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
20183c4: 94 08 40 0a and %g1, %o2, %o2 <== NOT EXECUTED
20183c8: 7f ff ea 98 call 2012e28 <_fat_block_write> <== NOT EXECUTED
20183cc: 98 07 a0 4c add %fp, 0x4c, %o4 <== NOT EXECUTED
1, &fchar);
if (ret < 0)
20183d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20183d4: 16 bf ff e4 bge 2018364 <msdos_set_first_char4file_name+0xa4><== NOT EXECUTED
20183d8: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
return -1;
20183dc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
20183e0: 81 c7 e0 08 ret <== NOT EXECUTED
20183e4: 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))
20183e8: c4 07 bf fc ld [ %fp + -4 ], %g2
20183ec: 80 a0 40 02 cmp %g1, %g2
20183f0: 32 bf ff e1 bne,a 2018374 <msdos_set_first_char4file_name+0xb4>
20183f4: 82 00 60 20 add %g1, 0x20, %g1
return rc;
start.ofs = 0;
}
}
return RC_OK;
20183f8: 90 10 20 00 clr %o0
}
20183fc: 81 c7 e0 08 ret
2018400: 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) &&
2018404: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
2018408: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
201840c: 12 80 00 06 bne 2018424 <msdos_set_first_char4file_name+0x164><== NOT EXECUTED
2018410: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018414: 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) &&
2018418: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201841c: 32 bf ff f8 bne,a 20183fc <msdos_set_first_char4file_name+0x13c><== NOT EXECUTED
2018420: 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);
2018424: 40 00 05 9f call 2019aa0 <fat_get_fat_cluster> <== NOT EXECUTED
2018428: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
201842c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018430: 12 bf ff ec bne 20183e0 <msdos_set_first_char4file_name+0x120><== NOT EXECUTED
2018434: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
start.ofs = 0;
2018438: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
201843c: d4 17 40 00 lduh [ %i5 ], %o2 <== NOT EXECUTED
2018440: 10 bf ff b5 b 2018314 <msdos_set_first_char4file_name+0x54><== NOT EXECUTED
2018444: 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)))
2018448: 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) &&
201844c: 80 88 a0 03 btst 3, %g2
2018450: 02 bf ff ab be 20182fc <msdos_set_first_char4file_name+0x3c><== NEVER TAKEN
2018454: 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)
2018458: 80 a0 bf ff cmp %g2, -1
201845c: 12 bf ff ab bne 2018308 <msdos_set_first_char4file_name+0x48>
2018460: f6 07 60 28 ld [ %i5 + 0x28 ], %i3
start = dir_pos->sname;
2018464: f8 27 bf f0 st %i4, [ %fp + -16 ]
2018468: 10 bf ff a8 b 2018308 <msdos_set_first_char4file_name+0x48>
201846c: c2 27 bf f4 st %g1, [ %fp + -12 ]
02018130 <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
)
{
2018130: 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);
2018134: 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;
2018138: 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;
201813c: 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)) )
2018140: 80 a0 60 00 cmp %g1, 0
2018144: 12 80 00 06 bne 201815c <msdos_set_first_cluster_num+0x2c>
2018148: f8 06 60 1c ld [ %i1 + 0x1c ], %i4
201814c: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2
2018150: 80 88 a0 03 btst 3, %g2
2018154: 32 80 00 07 bne,a 2018170 <msdos_set_first_cluster_num+0x40><== ALWAYS TAKEN
2018158: f4 07 60 1c ld [ %i5 + 0x1c ], %i2
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
201815c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
2018160: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2018164: b4 00 7f fe add %g1, -2, %i2
2018168: b5 2e 80 03 sll %i2, %g3, %i2
201816c: 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);
2018170: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2018174: 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);
2018178: 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);
201817c: 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);
2018180: 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);
2018184: 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);
2018188: b6 0e c0 01 and %i3, %g1, %i3
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
201818c: 85 2f 20 10 sll %i4, 0x10, %g2
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2018190: 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));
2018194: 85 30 a0 18 srl %g2, 0x18, %g2
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2018198: b2 16 63 ff or %i1, 0x3ff, %i1
201819c: 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));
20181a0: 83 28 60 08 sll %g1, 8, %g1
20181a4: 82 10 40 02 or %g1, %g2, %g1
ret1 = _fat_block_write(&fs_info->fat, sec,
20181a8: 94 06 e0 1a add %i3, 0x1a, %o2
20181ac: 92 10 00 1a mov %i2, %o1
20181b0: 96 10 20 02 mov 2, %o3
20181b4: 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));
20181b8: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(&fs_info->fat, sec,
20181bc: 7f ff eb 1b call 2012e28 <_fat_block_write>
20181c0: 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));
20181c4: 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,
20181c8: a0 10 00 08 mov %o0, %l0
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
20181cc: 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,
20181d0: 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));
20181d4: b9 37 20 08 srl %i4, 8, %i4
20181d8: b3 2e 60 08 sll %i1, 8, %i1
ret2 = _fat_block_write(&fs_info->fat, sec,
20181dc: 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));
20181e0: b8 16 40 1c or %i1, %i4, %i4
ret2 = _fat_block_write(&fs_info->fat, sec,
20181e4: 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));
20181e8: f8 37 bf fe sth %i4, [ %fp + -2 ]
ret2 = _fat_block_write(&fs_info->fat, sec,
20181ec: 96 10 20 02 mov 2, %o3
20181f0: 7f ff eb 0e call 2012e28 <_fat_block_write>
20181f4: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
20181f8: 80 a2 20 00 cmp %o0, 0
20181fc: 06 80 00 06 bl 2018214 <msdos_set_first_cluster_num+0xe4> <== NEVER TAKEN
2018200: 80 a4 20 00 cmp %l0, 0
2018204: 06 80 00 04 bl 2018214 <msdos_set_first_cluster_num+0xe4> <== NEVER TAKEN
2018208: b0 10 20 00 clr %i0
return -1;
return RC_OK;
}
201820c: 81 c7 e0 08 ret
2018210: 81 e8 00 00 restore
2018214: 81 c7 e0 08 ret <== NOT EXECUTED
2018218: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
020197dc <msdos_sync>:
int
msdos_sync(rtems_libio_t *iop)
{
20197dc: 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;
20197e0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20197e4: 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;
20197e8: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20197ec: 94 10 20 00 clr %o2 <== NOT EXECUTED
20197f0: 7f ff bf 20 call 2009470 <rtems_semaphore_obtain> <== NOT EXECUTED
20197f4: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20197f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20197fc: 12 80 00 09 bne 2019820 <msdos_sync+0x44> <== NOT EXECUTED
2019800: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_sync_unprotected(fs_info);
2019804: 7f ff ff e4 call 2019794 <msdos_sync_unprotected> <== NOT EXECUTED
2019808: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201980c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
2019810: 7f ff bf 68 call 20095b0 <rtems_semaphore_release> <== NOT EXECUTED
2019814: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
return rc;
}
2019818: 81 c7 e0 08 ret <== NOT EXECUTED
201981c: 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);
2019820: 40 00 09 53 call 201bd6c <__errno> <== NOT EXECUTED
2019824: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019828: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201982c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019830: 81 c7 e0 08 ret <== NOT EXECUTED
2019834: 81 e8 00 00 restore <== NOT EXECUTED
02019794 <msdos_sync_unprotected>:
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync_unprotected(msdos_fs_info_t *fs_info)
{
2019794: 9d e3 bf a0 save %sp, -96, %sp
int rc = fat_buf_release(&fs_info->fat);
2019798: 7f ff e5 24 call 2012c28 <fat_buf_release>
201979c: 90 10 00 18 mov %i0, %o0
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync_unprotected(msdos_fs_info_t *fs_info)
{
20197a0: ba 10 00 18 mov %i0, %i5
int rc = fat_buf_release(&fs_info->fat);
20197a4: b0 10 00 08 mov %o0, %i0
rtems_status_code sc = rtems_bdbuf_syncdev(fs_info->fat.vol.dd);
20197a8: 7f ff de dd call 201131c <rtems_bdbuf_syncdev>
20197ac: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
20197b0: 80 a2 20 00 cmp %o0, 0
20197b4: 12 80 00 04 bne 20197c4 <msdos_sync_unprotected+0x30> <== NEVER TAKEN
20197b8: 01 00 00 00 nop
errno = EIO;
rc = -1;
}
return rc;
}
20197bc: 81 c7 e0 08 ret
20197c0: 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;
20197c4: 40 00 09 6a call 201bd6c <__errno> <== NOT EXECUTED
20197c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20197cc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20197d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
}
return rc;
}
20197d4: 81 c7 e0 08 ret <== NOT EXECUTED
20197d8: 81 e8 00 00 restore <== NOT EXECUTED
0200e5e8 <msdos_unlock>:
rtems_fatal_error_occurred(0xdeadbeef);
}
}
void msdos_unlock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
200e5e8: 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);
200e5ec: c2 06 20 08 ld [ %i0 + 8 ], %g1
200e5f0: 7f ff eb f0 call 20095b0 <rtems_semaphore_release>
200e5f4: d0 00 60 90 ld [ %g1 + 0x90 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
200e5f8: 80 a2 20 00 cmp %o0, 0
200e5fc: 12 80 00 04 bne 200e60c <msdos_unlock+0x24> <== NEVER TAKEN
200e600: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
200e604: 81 c7 e0 08 ret
200e608: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
200e60c: 7f ff ed 51 call 2009b50 <rtems_fatal_error_occurred> <== NOT EXECUTED
200e610: 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 68 ld [ %g1 + 0x268 ], %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 60 ld [ %g1 + 0x60 ], %g1 ! 201d060 <_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 d8 call 2011028 <_fwalk>
20044cc: 92 12 62 80 or %o1, 0x280, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
20044d0: 40 00 1d 80 call 200bad0 <_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 68 clr [ %g1 + 0x268 ] ! 201de68 <_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 78 call 2010c64 <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 b3 call 2010964 <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 30 or %o0, 0x230, %o0 <== NOT EXECUTED
2001cd0: 40 00 5e 56 call 2019628 <printf> <== NOT EXECUTED
2001cd4: 31 00 80 90 sethi %hi(0x2024000), %i0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
2001cd8: 40 00 5e 95 call 201972c <puts> <== NOT EXECUTED
2001cdc: 91 ee 22 58 restore %i0, 0x258, %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 60 ld [ %g1 + 0x260 ], %g1 ! 201de60 <__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 50 or %o0, 0x150, %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 58 or %o0, 0x158, %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 5b call 2017eb0 <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 fe call 200a104 <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 cd call 200a04c <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
0200db20 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200db20: 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)
200db24: 92 10 21 ff mov 0x1ff, %o1
200db28: 11 00 80 86 sethi %hi(0x2021800), %o0
200db2c: 40 00 05 c3 call 200f238 <rtems_mkdir>
200db30: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20219b8 <_CPU_Trap_slot_template+0x10>
200db34: 80 a2 20 00 cmp %o0, 0
200db38: 12 80 00 49 bne 200dc5c <pipe_create+0x13c> <== NEVER TAKEN
200db3c: 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 ++);
200db40: d4 10 61 68 lduh [ %g1 + 0x168 ], %o2 ! 2023568 <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);
200db44: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200db48: 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);
200db4c: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200db50: c8 30 61 68 sth %g4, [ %g1 + 0x168 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200db54: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200db58: 03 00 00 19 sethi %hi(0x6400), %g1
200db5c: 86 10 e2 69 or %g3, 0x269, %g3
200db60: 82 10 62 6f or %g1, 0x26f, %g1
200db64: c4 3f bf f0 std %g2, [ %fp + -16 ]
200db68: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200db6c: 95 2a a0 10 sll %o2, 0x10, %o2
200db70: 90 07 bf fa add %fp, -6, %o0
200db74: 95 32 a0 10 srl %o2, 0x10, %o2
200db78: 13 00 80 86 sethi %hi(0x2021800), %o1
200db7c: 40 00 15 0f call 2012fb8 <sprintf>
200db80: 92 12 61 c0 or %o1, 0x1c0, %o1 ! 20219c0 <_CPU_Trap_slot_template+0x18>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200db84: 90 07 bf f0 add %fp, -16, %o0
200db88: 40 00 04 f8 call 200ef68 <mkfifo>
200db8c: 92 10 21 80 mov 0x180, %o1
200db90: 80 a2 20 00 cmp %o0, 0
200db94: 12 80 00 39 bne 200dc78 <pipe_create+0x158> <== NEVER TAKEN
200db98: 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);
200db9c: 7f ff dd 62 call 2005124 <open>
200dba0: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200dba4: 80 a2 20 00 cmp %o0, 0
200dba8: 06 80 00 20 bl 200dc28 <pipe_create+0x108> <== NEVER TAKEN
200dbac: 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]);
200dbb0: 03 00 80 8b sethi %hi(0x2022c00), %g1
200dbb4: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 2022ca0 <rtems_libio_number_iops>
200dbb8: 80 a2 00 02 cmp %o0, %g2
200dbbc: 0a 80 00 14 bcs 200dc0c <pipe_create+0xec> <== ALWAYS TAKEN
200dbc0: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200dbc4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200dbc8: 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;
200dbcc: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200dbd0: 92 10 20 01 mov 1, %o1
200dbd4: 7f ff dd 54 call 2005124 <open>
200dbd8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
200dbdc: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200dbe0: 80 a2 20 00 cmp %o0, 0
200dbe4: 06 80 00 18 bl 200dc44 <pipe_create+0x124> <== NEVER TAKEN
200dbe8: ba 10 20 00 clr %i5
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200dbec: 7f ff e9 7a call 20081d4 <unlink>
200dbf0: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200dbf4: b0 10 20 00 clr %i0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200dbf8: 80 a7 60 00 cmp %i5, 0
200dbfc: 12 80 00 1a bne 200dc64 <pipe_create+0x144> <== NEVER TAKEN
200dc00: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200dc04: 81 c7 e0 08 ret
200dc08: 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]);
200dc0c: 03 00 80 8d sethi %hi(0x2023400), %g1
200dc10: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1 ! 20237d0 <rtems_libio_iops>
200dc14: 85 2a 20 03 sll %o0, 3, %g2
200dc18: 91 2a 20 06 sll %o0, 6, %o0
200dc1c: 90 22 00 02 sub %o0, %g2, %o0
200dc20: 10 bf ff e9 b 200dbc4 <pipe_create+0xa4>
200dc24: 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;
200dc28: 40 00 11 83 call 2012234 <__errno> <== NOT EXECUTED
200dc2c: b0 10 20 00 clr %i0 <== NOT EXECUTED
200dc30: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
/* 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);
200dc34: 7f ff e9 68 call 20081d4 <unlink> <== NOT EXECUTED
200dc38: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200dc3c: 10 bf ff f0 b 200dbfc <pipe_create+0xdc> <== NOT EXECUTED
200dc40: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
200dc44: 40 00 11 7c call 2012234 <__errno> <== NOT EXECUTED
200dc48: 01 00 00 00 nop <== NOT EXECUTED
200dc4c: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
close(filsdes[0]);
200dc50: 7f ff d8 fe call 2004048 <close> <== NOT EXECUTED
200dc54: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
200dc58: 30 bf ff e5 b,a 200dbec <pipe_create+0xcc> <== NOT EXECUTED
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200dc5c: 81 c7 e0 08 ret <== NOT EXECUTED
200dc60: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
200dc64: 40 00 11 74 call 2012234 <__errno> <== NOT EXECUTED
200dc68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dc6c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
200dc70: 81 c7 e0 08 ret <== NOT EXECUTED
200dc74: 81 e8 00 00 restore <== NOT EXECUTED
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){
200dc78: 40 00 11 6f call 2012234 <__errno> <== NOT EXECUTED
200dc7c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dc80: 81 c7 e0 08 ret <== NOT EXECUTED
200dc84: 81 e8 00 00 restore <== NOT EXECUTED
0200f244 <pipe_ioctl>:
pipe_control_t *pipe,
ioctl_command_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200f244: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200f248: 03 10 01 19 sethi %hi(0x40046400), %g1
200f24c: 82 10 62 7f or %g1, 0x27f, %g1 ! 4004667f <RAM_END+0x3dc4667f>
200f250: 80 a6 40 01 cmp %i1, %g1
200f254: 12 80 00 11 bne 200f298 <pipe_ioctl+0x54>
200f258: 80 a6 a0 00 cmp %i2, 0
if (buffer == NULL)
200f25c: 02 80 00 13 be 200f2a8 <pipe_ioctl+0x64>
200f260: 92 10 20 00 clr %o1
return -EFAULT;
if (! PIPE_LOCK(pipe))
200f264: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200f268: 7f ff e9 56 call 20097c0 <rtems_semaphore_obtain>
200f26c: 94 10 20 00 clr %o2
200f270: 80 a2 20 00 cmp %o0, 0
200f274: 12 80 00 0b bne 200f2a0 <pipe_ioctl+0x5c> <== NEVER TAKEN
200f278: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200f27c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200f280: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200f284: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
200f288: 7f ff e9 9e call 2009900 <rtems_semaphore_release>
200f28c: b0 10 20 00 clr %i0
return 0;
200f290: 81 c7 e0 08 ret
200f294: 81 e8 00 00 restore
}
return -EINVAL;
200f298: 81 c7 e0 08 ret
200f29c: 91 e8 3f ea restore %g0, -22, %o0
}
200f2a0: 81 c7 e0 08 ret <== NOT EXECUTED
200f2a4: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
200f2a8: 81 c7 e0 08 ret
200f2ac: 91 e8 3f f2 restore %g0, -14, %o0
0200ee80 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200ee80: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200ee84: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200ee88: 92 10 20 00 clr %o1
200ee8c: 94 10 20 00 clr %o2
200ee90: 7f ff ea 4c call 20097c0 <rtems_semaphore_obtain>
200ee94: ba 10 00 18 mov %i0, %i5
200ee98: 80 a2 20 00 cmp %o0, 0
200ee9c: 12 80 00 60 bne 200f01c <pipe_read+0x19c> <== NEVER TAKEN
200eea0: a0 10 20 00 clr %l0
return -EINTR;
while (read < count) {
200eea4: 80 a6 a0 00 cmp %i2, 0
200eea8: 02 80 00 53 be 200eff4 <pipe_read+0x174> <== NEVER TAKEN
200eeac: b0 10 20 00 clr %i0
while (PIPE_EMPTY(pipe)) {
200eeb0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200eeb4: 80 a0 60 00 cmp %g1, 0
200eeb8: 12 80 00 29 bne 200ef5c <pipe_read+0xdc>
200eebc: 84 26 80 10 sub %i2, %l0, %g2
/* Not an error */
if (pipe->Writers == 0)
200eec0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200eec4: 80 a0 60 00 cmp %g1, 0
200eec8: 02 80 00 1c be 200ef38 <pipe_read+0xb8>
200eecc: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200eed0: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
200eed4: 80 88 60 01 btst 1, %g1
200eed8: 32 80 00 18 bne,a 200ef38 <pipe_read+0xb8>
200eedc: 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 ++;
200eee0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200eee4: 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 ++;
200eee8: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200eeec: 7f ff ea 85 call 2009900 <rtems_semaphore_release>
200eef0: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200eef4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200eef8: 40 00 05 c8 call 2010618 <rtems_barrier_wait>
200eefc: 92 10 20 00 clr %o1
200ef00: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ef04: 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))
200ef08: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ef0c: 92 10 20 00 clr %o1
200ef10: 94 10 20 00 clr %o2
200ef14: 7f ff ea 2b call 20097c0 <rtems_semaphore_obtain>
200ef18: b8 0f 3f fc and %i4, -4, %i4
200ef1c: 80 a2 20 00 cmp %o0, 0
200ef20: 12 80 00 37 bne 200effc <pipe_read+0x17c> <== NEVER TAKEN
200ef24: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200ef28: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200ef2c: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200ef30: 02 bf ff e0 be 200eeb0 <pipe_read+0x30> <== ALWAYS TAKEN
200ef34: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200ef38: 7f ff ea 72 call 2009900 <rtems_semaphore_release>
200ef3c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200ef40: 80 a6 20 00 cmp %i0, 0
200ef44: 04 80 00 04 ble 200ef54 <pipe_read+0xd4>
200ef48: 01 00 00 00 nop
return read;
return ret;
}
200ef4c: 81 c7 e0 08 ret
200ef50: 81 e8 00 00 restore
200ef54: 81 c7 e0 08 ret
200ef58: 91 e8 00 1c restore %g0, %i4, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200ef5c: 80 a0 40 02 cmp %g1, %g2
200ef60: 08 80 00 03 bleu 200ef6c <pipe_read+0xec>
200ef64: b8 10 00 01 mov %g1, %i4
200ef68: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - pipe->Start;
200ef6c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200ef70: e2 07 60 04 ld [ %i5 + 4 ], %l1
200ef74: a2 24 40 01 sub %l1, %g1, %l1
if (chunk > chunk1) {
200ef78: 80 a7 00 11 cmp %i4, %l1
200ef7c: 04 80 00 22 ble 200f004 <pipe_read+0x184>
200ef80: d2 07 40 00 ld [ %i5 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200ef84: 94 10 00 11 mov %l1, %o2
200ef88: 92 02 40 01 add %o1, %g1, %o1
200ef8c: 40 00 12 b3 call 2013a58 <memcpy>
200ef90: 90 06 40 10 add %i1, %l0, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200ef94: d2 07 40 00 ld [ %i5 ], %o1
200ef98: 90 04 00 11 add %l0, %l1, %o0
200ef9c: 94 27 00 11 sub %i4, %l1, %o2
200efa0: 40 00 12 ae call 2013a58 <memcpy>
200efa4: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200efa8: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200efac: d2 07 60 04 ld [ %i5 + 4 ], %o1
200efb0: 40 00 42 a1 call 201fa34 <.urem>
200efb4: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200efb8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200efbc: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200efc0: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200efc4: 80 a0 60 00 cmp %g1, 0
200efc8: 12 80 00 03 bne 200efd4 <pipe_read+0x154>
200efcc: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200efd0: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200efd4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200efd8: 80 a0 60 00 cmp %g1, 0
200efdc: 32 80 00 12 bne,a 200f024 <pipe_read+0x1a4>
200efe0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200efe4: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200efe8: 80 a6 00 1a cmp %i0, %i2
200efec: 0a bf ff b1 bcs 200eeb0 <pipe_read+0x30> <== NEVER TAKEN
200eff0: a0 10 00 18 mov %i0, %l0
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200eff4: 10 bf ff d1 b 200ef38 <pipe_read+0xb8>
200eff8: 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;
200effc: 10 bf ff d1 b 200ef40 <pipe_read+0xc0> <== NOT EXECUTED
200f000: 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);
200f004: 90 06 40 10 add %i1, %l0, %o0
200f008: 92 02 40 01 add %o1, %g1, %o1
200f00c: 40 00 12 93 call 2013a58 <memcpy>
200f010: 94 10 00 1c mov %i4, %o2
pipe->Start += chunk;
200f014: 10 bf ff e6 b 200efac <pipe_read+0x12c>
200f018: d0 07 60 08 ld [ %i5 + 8 ], %o0
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
200f01c: 81 c7 e0 08 ret <== NOT EXECUTED
200f020: 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);
200f024: 40 00 05 65 call 20105b8 <rtems_barrier_release>
200f028: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200f02c: 10 bf ff ef b 200efe8 <pipe_read+0x168>
200f030: b0 06 00 1c add %i0, %i4, %i0
0200e8d0 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e8d0: 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);
200e8d4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200e8d8: 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)
200e8dc: 80 88 60 02 btst 2, %g1
200e8e0: 02 80 00 05 be 200e8f4 <pipe_release+0x24>
200e8e4: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200e8e8: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200e8ec: 84 00 bf ff add %g2, -1, %g2
200e8f0: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200e8f4: 80 88 60 04 btst 4, %g1
200e8f8: 02 80 00 05 be 200e90c <pipe_release+0x3c>
200e8fc: 01 00 00 00 nop
pipe->Writers --;
200e900: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200e904: 82 00 7f ff add %g1, -1, %g1
200e908: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200e90c: 7f ff eb fd call 2009900 <rtems_semaphore_release>
200e910: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200e914: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e918: 80 a0 60 00 cmp %g1, 0
200e91c: 02 80 00 0f be 200e958 <pipe_release+0x88>
200e920: 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)
200e924: 80 a0 60 00 cmp %g1, 0
200e928: 12 80 00 07 bne 200e944 <pipe_release+0x74> <== NEVER TAKEN
200e92c: 80 a7 20 02 cmp %i4, 2
200e930: 02 80 00 06 be 200e948 <pipe_release+0x78> <== NEVER TAKEN
200e934: 03 00 80 91 sethi %hi(0x2024400), %g1
PIPE_WAKEUPREADERS(pipe);
200e938: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e93c: 40 00 07 1f call 20105b8 <rtems_barrier_release>
200e940: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e944: 03 00 80 91 sethi %hi(0x2024400), %g1
200e948: 7f ff eb ee call 2009900 <rtems_semaphore_release>
200e94c: d0 00 61 98 ld [ %g1 + 0x198 ], %o0 ! 2024598 <pipe_semaphore>
200e950: 81 c7 e0 08 ret
200e954: 81 e8 00 00 restore
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
200e958: 80 a0 60 00 cmp %g1, 0
200e95c: 02 80 00 0c be 200e98c <pipe_release+0xbc>
200e960: 80 a7 20 04 cmp %i4, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200e964: 02 bf ff f9 be 200e948 <pipe_release+0x78> <== NEVER TAKEN
200e968: 03 00 80 91 sethi %hi(0x2024400), %g1
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200e96c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e970: 40 00 07 12 call 20105b8 <rtems_barrier_release>
200e974: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e978: 03 00 80 91 sethi %hi(0x2024400), %g1
200e97c: 7f ff eb e1 call 2009900 <rtems_semaphore_release>
200e980: d0 00 61 98 ld [ %g1 + 0x198 ], %o0 ! 2024598 <pipe_semaphore>
200e984: 81 c7 e0 08 ret
200e988: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200e98c: 40 00 06 e2 call 2010514 <rtems_barrier_delete>
200e990: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200e994: 40 00 06 e0 call 2010514 <rtems_barrier_delete>
200e998: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200e99c: 7f ff eb 52 call 20096e4 <rtems_semaphore_delete>
200e9a0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
free(pipe->Buffer);
200e9a4: 7f ff d8 9e call 2004c1c <free>
200e9a8: d0 07 40 00 ld [ %i5 ], %o0
free(pipe);
200e9ac: 7f ff d8 9c call 2004c1c <free>
200e9b0: 90 10 00 1d mov %i5, %o0
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e9b4: 03 00 80 91 sethi %hi(0x2024400), %g1
200e9b8: d0 00 61 98 ld [ %g1 + 0x198 ], %o0 ! 2024598 <pipe_semaphore>
200e9bc: 7f ff eb d1 call 2009900 <rtems_semaphore_release>
200e9c0: c0 26 00 00 clr [ %i0 ]
200e9c4: 81 c7 e0 08 ret
200e9c8: 81 e8 00 00 restore
0200f034 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200f034: 9d e3 bf 98 save %sp, -104, %sp
200f038: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200f03c: 80 a6 a0 00 cmp %i2, 0
200f040: 12 80 00 04 bne 200f050 <pipe_write+0x1c> <== ALWAYS TAKEN
200f044: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200f048: 81 c7 e0 08 ret
200f04c: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200f050: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200f054: 92 10 20 00 clr %o1
200f058: 7f ff e9 da call 20097c0 <rtems_semaphore_obtain>
200f05c: 94 10 20 00 clr %o2
200f060: 80 a2 20 00 cmp %o0, 0
200f064: 12 80 00 6c bne 200f214 <pipe_write+0x1e0> <== NEVER TAKEN
200f068: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200f06c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200f070: 80 a0 60 00 cmp %g1, 0
200f074: 22 80 00 54 be,a 200f1c4 <pipe_write+0x190>
200f078: 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;
200f07c: f8 07 60 04 ld [ %i5 + 4 ], %i4
200f080: 80 a6 80 1c cmp %i2, %i4
200f084: 08 80 00 5b bleu 200f1f0 <pipe_write+0x1bc> <== ALWAYS TAKEN
200f088: a0 10 20 01 mov 1, %l0
200f08c: a2 10 20 00 clr %l1
200f090: b0 10 20 00 clr %i0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200f094: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f098: 84 27 00 01 sub %i4, %g1, %g2
200f09c: 80 a0 80 10 cmp %g2, %l0
200f0a0: 1a 80 00 27 bcc 200f13c <pipe_write+0x108>
200f0a4: 86 26 80 11 sub %i2, %l1, %g3
if (LIBIO_NODELAY(iop)) {
200f0a8: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
200f0ac: 80 88 60 01 btst 1, %g1
200f0b0: 32 80 00 53 bne,a 200f1fc <pipe_write+0x1c8>
200f0b4: 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 ++;
200f0b8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200f0bc: 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 ++;
200f0c0: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200f0c4: 7f ff ea 0f call 2009900 <rtems_semaphore_release>
200f0c8: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200f0cc: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200f0d0: 40 00 05 52 call 2010618 <rtems_barrier_wait>
200f0d4: 92 10 20 00 clr %o1
200f0d8: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200f0dc: 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))
200f0e0: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200f0e4: 92 10 20 00 clr %o1
200f0e8: 94 10 20 00 clr %o2
200f0ec: 7f ff e9 b5 call 20097c0 <rtems_semaphore_obtain>
200f0f0: b8 0f 3f fc and %i4, -4, %i4
200f0f4: 80 a2 20 00 cmp %o0, 0
200f0f8: 12 80 00 45 bne 200f20c <pipe_write+0x1d8> <== NEVER TAKEN
200f0fc: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200f100: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200f104: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200f108: 12 80 00 3d bne 200f1fc <pipe_write+0x1c8> <== NEVER TAKEN
200f10c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200f110: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200f114: 80 a0 60 00 cmp %g1, 0
200f118: 22 80 00 2b be,a 200f1c4 <pipe_write+0x190> <== NEVER TAKEN
200f11c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200f120: 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) {
200f124: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f128: 84 27 00 01 sub %i4, %g1, %g2
200f12c: 80 a0 80 10 cmp %g2, %l0
200f130: 2a bf ff df bcs,a 200f0ac <pipe_write+0x78> <== NEVER TAKEN
200f134: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200f138: 86 26 80 11 sub %i2, %l1, %g3
200f13c: 80 a0 80 03 cmp %g2, %g3
200f140: 08 80 00 03 bleu 200f14c <pipe_write+0x118>
200f144: a0 10 00 02 mov %g2, %l0
200f148: a0 10 00 03 mov %g3, %l0
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200f14c: d0 07 60 08 ld [ %i5 + 8 ], %o0
200f150: 92 10 00 1c mov %i4, %o1
200f154: 40 00 42 38 call 201fa34 <.urem>
200f158: 90 00 40 08 add %g1, %o0, %o0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200f15c: c2 07 40 00 ld [ %i5 ], %g1
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200f160: b8 27 00 08 sub %i4, %o0, %i4
if (chunk > chunk1) {
200f164: 80 a4 00 1c cmp %l0, %i4
200f168: 04 80 00 2d ble 200f21c <pipe_write+0x1e8>
200f16c: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200f170: 94 10 00 1c mov %i4, %o2
200f174: 40 00 12 39 call 2013a58 <memcpy>
200f178: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200f17c: d0 07 40 00 ld [ %i5 ], %o0
200f180: 92 07 00 11 add %i4, %l1, %o1
200f184: 94 24 00 1c sub %l0, %i4, %o2
200f188: 40 00 12 34 call 2013a58 <memcpy>
200f18c: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200f190: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200f194: 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;
200f198: 84 00 80 10 add %g2, %l0, %g2
if (pipe->waitingReaders > 0)
200f19c: 80 a0 60 00 cmp %g1, 0
200f1a0: 12 80 00 24 bne 200f230 <pipe_write+0x1fc>
200f1a4: c4 27 60 0c st %g2, [ %i5 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200f1a8: 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) {
200f1ac: 80 a6 80 18 cmp %i2, %i0
200f1b0: 08 80 00 12 bleu 200f1f8 <pipe_write+0x1c4> <== ALWAYS TAKEN
200f1b4: a2 10 00 18 mov %i0, %l1
200f1b8: 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;
200f1bc: 10 bf ff b6 b 200f094 <pipe_write+0x60> <== NOT EXECUTED
200f1c0: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
}
out_locked:
PIPE_UNLOCK(pipe);
200f1c4: 7f ff e9 cf call 2009900 <rtems_semaphore_release>
200f1c8: b8 10 3f e0 mov -32, %i4
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
200f1cc: 40 00 01 49 call 200f6f0 <getpid>
200f1d0: 01 00 00 00 nop
200f1d4: 40 00 02 c7 call 200fcf0 <kill>
200f1d8: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
200f1dc: 80 a6 20 00 cmp %i0, 0
200f1e0: 14 bf ff 9a bg 200f048 <pipe_write+0x14>
200f1e4: 01 00 00 00 nop
200f1e8: 81 c7 e0 08 ret
200f1ec: 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;
200f1f0: 10 bf ff a7 b 200f08c <pipe_write+0x58>
200f1f4: a0 10 00 1a mov %i2, %l0
while (written < count) {
200f1f8: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200f1fc: 7f ff e9 c1 call 2009900 <rtems_semaphore_release>
200f200: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200f204: 10 bf ff f7 b 200f1e0 <pipe_write+0x1ac>
200f208: 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;
200f20c: 10 bf ff f4 b 200f1dc <pipe_write+0x1a8> <== NOT EXECUTED
200f210: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
200f214: 81 c7 e0 08 ret <== NOT EXECUTED
200f218: 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);
200f21c: 90 00 40 08 add %g1, %o0, %o0
200f220: 40 00 12 0e call 2013a58 <memcpy>
200f224: 94 10 00 10 mov %l0, %o2
pipe->Length += chunk;
200f228: 10 bf ff db b 200f194 <pipe_write+0x160>
200f22c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200f230: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200f234: 40 00 04 e1 call 20105b8 <rtems_barrier_release>
200f238: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200f23c: 10 bf ff dc b 200f1ac <pipe_write+0x178>
200f240: 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 98 or %g2, 0x198, %g2 ! 2025598 <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
0200c878 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200c878: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200c87c: 80 a0 60 00 cmp %g1, 0
200c880: 02 80 00 06 be 200c898 <pthread_attr_setschedpolicy+0x20>
200c884: 90 10 20 16 mov 0x16, %o0
200c888: c4 00 40 00 ld [ %g1 ], %g2
200c88c: 80 a0 a0 00 cmp %g2, 0
200c890: 12 80 00 04 bne 200c8a0 <pthread_attr_setschedpolicy+0x28>
200c894: 80 a2 60 04 cmp %o1, 4
return 0;
default:
return ENOTSUP;
}
}
200c898: 81 c3 e0 08 retl
200c89c: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
200c8a0: 18 80 00 09 bgu 200c8c4 <pthread_attr_setschedpolicy+0x4c>
200c8a4: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200c8a8: 85 28 80 09 sll %g2, %o1, %g2
200c8ac: 80 88 a0 17 btst 0x17, %g2
200c8b0: 02 80 00 05 be 200c8c4 <pthread_attr_setschedpolicy+0x4c> <== NEVER TAKEN
200c8b4: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200c8b8: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
200c8bc: 81 c3 e0 08 retl
200c8c0: 90 10 20 00 clr %o0
default:
return ENOTSUP;
}
}
200c8c4: 81 c3 e0 08 retl
200c8c8: 90 10 20 86 mov 0x86, %o0
02007ff8 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2007ff8: 9d e3 bf 90 save %sp, -112, %sp
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2007ffc: 80 a6 20 00 cmp %i0, 0
2008000: 02 80 00 04 be 2008010 <pthread_barrier_init+0x18>
2008004: 80 a6 a0 00 cmp %i2, 0
return EINVAL;
if ( count == 0 )
2008008: 12 80 00 04 bne 2008018 <pthread_barrier_init+0x20>
200800c: 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;
}
2008010: 81 c7 e0 08 ret
2008014: 91 e8 20 16 restore %g0, 0x16, %o0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2008018: 02 80 00 24 be 20080a8 <pthread_barrier_init+0xb0>
200801c: 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 )
2008020: c2 06 40 00 ld [ %i1 ], %g1
2008024: 80 a0 60 00 cmp %g1, 0
2008028: 02 bf ff fa be 2008010 <pthread_barrier_init+0x18>
200802c: 01 00 00 00 nop
return EINVAL;
switch ( the_attr->process_shared ) {
2008030: c2 06 60 04 ld [ %i1 + 4 ], %g1
2008034: 80 a0 60 00 cmp %g1, 0
2008038: 12 bf ff f6 bne 2008010 <pthread_barrier_init+0x18> <== NEVER TAKEN
200803c: 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++;
2008040: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 201ff20 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2008044: c0 27 bf f0 clr [ %fp + -16 ]
2008048: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
200804c: f4 27 bf f4 st %i2, [ %fp + -12 ]
2008050: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
return _Thread_Dispatch_disable_level;
2008054: c2 00 63 20 ld [ %g1 + 0x320 ], %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 *)
2008058: 39 00 80 80 sethi %hi(0x2020000), %i4
200805c: 40 00 08 ee call 200a414 <_Objects_Allocate>
2008060: 90 17 22 d0 or %i4, 0x2d0, %o0 ! 20202d0 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
2008064: ba 92 20 00 orcc %o0, 0, %i5
2008068: 02 80 00 14 be 20080b8 <pthread_barrier_init+0xc0>
200806c: 90 07 60 10 add %i5, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2008070: 40 00 06 36 call 2009948 <_CORE_barrier_Initialize>
2008074: 92 07 bf f0 add %fp, -16, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008078: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200807c: b8 17 22 d0 or %i4, 0x2d0, %i4
2008080: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008084: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008088: 85 28 a0 02 sll %g2, 2, %g2
200808c: 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;
2008090: c0 27 60 0c clr [ %i5 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2008094: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
2008098: 40 00 0e 10 call 200b8d8 <_Thread_Enable_dispatch>
200809c: b0 10 20 00 clr %i0
20080a0: 81 c7 e0 08 ret
20080a4: 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 );
20080a8: 7f ff ff 9b call 2007f14 <pthread_barrierattr_init>
20080ac: 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 )
20080b0: 10 bf ff dd b 2008024 <pthread_barrier_init+0x2c>
20080b4: c2 06 40 00 ld [ %i1 ], %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
20080b8: 40 00 0e 08 call 200b8d8 <_Thread_Enable_dispatch>
20080bc: b0 10 20 0b mov 0xb, %i0
20080c0: 81 c7 e0 08 ret
20080c4: 81 e8 00 00 restore
0200788c <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
200788c: 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 )
2007890: 80 a6 20 00 cmp %i0, 0
2007894: 02 80 00 14 be 20078e4 <pthread_cleanup_push+0x58>
2007898: 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++;
200789c: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 201f730 <_Thread_Dispatch_disable_level>
20078a0: 84 00 a0 01 inc %g2
20078a4: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
return _Thread_Dispatch_disable_level;
20078a8: c2 00 63 30 ld [ %g1 + 0x330 ], %g1
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
20078ac: 40 00 12 ef call 200c468 <_Workspace_Allocate>
20078b0: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
20078b4: 80 a2 20 00 cmp %o0, 0
20078b8: 02 80 00 09 be 20078dc <pthread_cleanup_push+0x50> <== NEVER TAKEN
20078bc: 03 00 80 7f sethi %hi(0x201fc00), %g1
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20078c0: c2 00 60 6c ld [ %g1 + 0x6c ], %g1 ! 201fc6c <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
20078c4: 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;
20078c8: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
handler->routine = routine;
20078cc: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
20078d0: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
20078d4: 40 00 06 6b call 2009280 <_Chain_Append>
20078d8: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
20078dc: 40 00 0e 54 call 200b22c <_Thread_Enable_dispatch>
20078e0: 81 e8 00 00 restore
20078e4: 81 c7 e0 08 ret
20078e8: 81 e8 00 00 restore
02008824 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
2008824: 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;
2008828: 80 a6 60 00 cmp %i1, 0
200882c: 22 80 00 28 be,a 20088cc <pthread_cond_init+0xa8>
2008830: 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 )
2008834: c4 06 60 04 ld [ %i1 + 4 ], %g2 ! 201ec04 <rtems_status_assoc+0x64>
2008838: 80 a0 a0 01 cmp %g2, 1
200883c: 02 80 00 06 be 2008854 <pthread_cond_init+0x30> <== NEVER TAKEN
2008840: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ( !the_attr->is_initialized )
2008844: c4 06 40 00 ld [ %i1 ], %g2
2008848: 80 a0 a0 00 cmp %g2, 0
200884c: 32 80 00 04 bne,a 200885c <pthread_cond_init+0x38>
2008850: 03 00 80 84 sethi %hi(0x2021000), %g1
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2008854: 81 c7 e0 08 ret
2008858: 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++;
200885c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2
2008860: 84 00 a0 01 inc %g2
2008864: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
return _Thread_Dispatch_disable_level;
2008868: c2 00 61 20 ld [ %g1 + 0x120 ], %g1
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
200886c: 39 00 80 85 sethi %hi(0x2021400), %i4
2008870: 40 00 0a 9e call 200b2e8 <_Objects_Allocate>
2008874: 90 17 21 68 or %i4, 0x168, %o0 ! 2021568 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
2008878: ba 92 20 00 orcc %o0, 0, %i5
200887c: 02 80 00 16 be 20088d4 <pthread_cond_init+0xb0>
2008880: 90 07 60 18 add %i5, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2008884: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
2008888: 92 10 20 00 clr %o1
200888c: 15 04 00 02 sethi %hi(0x10000800), %o2
2008890: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2008894: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
2008898: 40 00 11 f3 call 200d064 <_Thread_queue_Initialize>
200889c: c0 27 60 14 clr [ %i5 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20088a0: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20088a4: b8 17 21 68 or %i4, 0x168, %i4
20088a8: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20088ac: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20088b0: 85 28 a0 02 sll %g2, 2, %g2
20088b4: 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;
20088b8: c0 27 60 0c clr [ %i5 + 0xc ]
0
);
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
20088bc: 40 00 0f bc call 200c7ac <_Thread_Enable_dispatch>
20088c0: c2 26 00 00 st %g1, [ %i0 ]
return 0;
20088c4: 10 bf ff e4 b 2008854 <pthread_cond_init+0x30>
20088c8: 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;
20088cc: 10 bf ff da b 2008834 <pthread_cond_init+0x10>
20088d0: b2 16 62 54 or %i1, 0x254, %i1
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
20088d4: 40 00 0f b6 call 200c7ac <_Thread_Enable_dispatch>
20088d8: 01 00 00 00 nop
return ENOMEM;
20088dc: 10 bf ff de b 2008854 <pthread_cond_init+0x30>
20088e0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
02008688 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
2008688: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
200868c: 80 a0 60 00 cmp %g1, 0
2008690: 02 80 00 06 be 20086a8 <pthread_condattr_destroy+0x20>
2008694: 90 10 20 16 mov 0x16, %o0
2008698: c4 00 40 00 ld [ %g1 ], %g2
200869c: 80 a0 a0 00 cmp %g2, 0
20086a0: 32 80 00 04 bne,a 20086b0 <pthread_condattr_destroy+0x28><== ALWAYS TAKEN
20086a4: c0 20 40 00 clr [ %g1 ]
return EINVAL;
attr->is_initialized = false;
return 0;
}
20086a8: 81 c3 e0 08 retl
20086ac: 01 00 00 00 nop
20086b0: 81 c3 e0 08 retl
20086b4: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02007d38 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
2007d38: 9d e3 bf 58 save %sp, -168, %sp
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
2007d3c: 80 a6 a0 00 cmp %i2, 0
2007d40: 02 80 00 0a be 2007d68 <pthread_create+0x30>
2007d44: ba 10 20 0e mov 0xe, %i5
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2007d48: 80 a6 60 00 cmp %i1, 0
2007d4c: 22 80 00 63 be,a 2007ed8 <pthread_create+0x1a0>
2007d50: 33 00 80 84 sethi %hi(0x2021000), %i1
if ( !the_attr->is_initialized )
2007d54: c2 06 40 00 ld [ %i1 ], %g1
2007d58: 80 a0 60 00 cmp %g1, 0
2007d5c: 32 80 00 05 bne,a 2007d70 <pthread_create+0x38>
2007d60: c2 06 60 04 ld [ %i1 + 4 ], %g1
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
break;
default:
return EINVAL;
2007d64: ba 10 20 16 mov 0x16, %i5
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
2007d68: 81 c7 e0 08 ret
2007d6c: 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) )
2007d70: 80 a0 60 00 cmp %g1, 0
2007d74: 02 80 00 07 be 2007d90 <pthread_create+0x58>
2007d78: 03 00 80 8a sethi %hi(0x2022800), %g1
2007d7c: c4 06 60 08 ld [ %i1 + 8 ], %g2
2007d80: c2 00 61 0c ld [ %g1 + 0x10c ], %g1
2007d84: 80 a0 80 01 cmp %g2, %g1
2007d88: 0a bf ff f8 bcs 2007d68 <pthread_create+0x30>
2007d8c: 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 ) {
2007d90: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2007d94: 80 a0 60 01 cmp %g1, 1
2007d98: 02 80 00 52 be 2007ee0 <pthread_create+0x1a8>
2007d9c: 80 a0 60 02 cmp %g1, 2
2007da0: 32 bf ff f2 bne,a 2007d68 <pthread_create+0x30>
2007da4: ba 10 20 16 mov 0x16, %i5
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
2007da8: da 06 60 18 ld [ %i1 + 0x18 ], %o5
2007dac: de 06 60 1c ld [ %i1 + 0x1c ], %o7
2007db0: fa 06 60 20 ld [ %i1 + 0x20 ], %i5
2007db4: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
2007db8: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
2007dbc: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
2007dc0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
2007dc4: f8 06 60 14 ld [ %i1 + 0x14 ], %i4
schedparam = the_attr->schedparam;
2007dc8: da 27 bf e4 st %o5, [ %fp + -28 ]
2007dcc: de 27 bf e8 st %o7, [ %fp + -24 ]
2007dd0: fa 27 bf ec st %i5, [ %fp + -20 ]
2007dd4: c8 27 bf f0 st %g4, [ %fp + -16 ]
2007dd8: c6 27 bf f4 st %g3, [ %fp + -12 ]
2007ddc: c4 27 bf f8 st %g2, [ %fp + -8 ]
2007de0: 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 )
2007de4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2007de8: 80 a0 60 00 cmp %g1, 0
2007dec: 12 bf ff df bne 2007d68 <pthread_create+0x30>
2007df0: ba 10 20 86 mov 0x86, %i5
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
2007df4: 40 00 1a 8d call 200e828 <_POSIX_Priority_Is_valid>
2007df8: d0 07 bf e4 ld [ %fp + -28 ], %o0
2007dfc: 80 8a 20 ff btst 0xff, %o0
2007e00: 02 bf ff da be 2007d68 <pthread_create+0x30> <== NEVER TAKEN
2007e04: 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);
2007e08: 03 00 80 8a sethi %hi(0x2022800), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
2007e0c: e0 07 bf e4 ld [ %fp + -28 ], %l0
2007e10: e8 08 61 08 ldub [ %g1 + 0x108 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
2007e14: 90 10 00 1c mov %i4, %o0
2007e18: 92 07 bf e4 add %fp, -28, %o1
2007e1c: 94 07 bf dc add %fp, -36, %o2
2007e20: 40 00 1a 8f call 200e85c <_POSIX_Thread_Translate_sched_param>
2007e24: 96 07 bf e0 add %fp, -32, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
2007e28: ba 92 20 00 orcc %o0, 0, %i5
2007e2c: 12 bf ff cf bne 2007d68 <pthread_create+0x30>
2007e30: 25 00 80 8d sethi %hi(0x2023400), %l2
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
2007e34: d0 04 a3 20 ld [ %l2 + 0x320 ], %o0 ! 2023720 <_RTEMS_Allocator_Mutex>
2007e38: 40 00 06 9a call 20098a0 <_API_Mutex_Lock>
2007e3c: 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 );
2007e40: 40 00 09 73 call 200a40c <_Objects_Allocate>
2007e44: 90 14 e0 c0 or %l3, 0xc0, %o0 ! 20238c0 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
2007e48: a2 92 20 00 orcc %o0, 0, %l1
2007e4c: 02 80 00 1f be 2007ec8 <pthread_create+0x190>
2007e50: 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(
2007e54: 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 )
2007e58: d6 00 a1 0c ld [ %g2 + 0x10c ], %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
2007e5c: c0 27 bf d4 clr [ %fp + -44 ]
2007e60: 97 2a e0 01 sll %o3, 1, %o3
2007e64: 80 a2 c0 01 cmp %o3, %g1
2007e68: 1a 80 00 03 bcc 2007e74 <pthread_create+0x13c>
2007e6c: d4 06 60 04 ld [ %i1 + 4 ], %o2
2007e70: 96 10 00 01 mov %g1, %o3
2007e74: c2 07 bf dc ld [ %fp + -36 ], %g1
2007e78: 9a 0d 20 ff and %l4, 0xff, %o5
2007e7c: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2007e80: 82 10 20 01 mov 1, %g1
2007e84: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007e88: c2 07 bf e0 ld [ %fp + -32 ], %g1
2007e8c: c0 23 a0 68 clr [ %sp + 0x68 ]
2007e90: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2007e94: 82 07 bf d4 add %fp, -44, %g1
2007e98: 90 14 e0 c0 or %l3, 0xc0, %o0
2007e9c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2007ea0: 92 10 00 11 mov %l1, %o1
2007ea4: 98 10 20 01 mov 1, %o4
2007ea8: 40 00 0e c3 call 200b9b4 <_Thread_Initialize>
2007eac: 9a 23 40 10 sub %o5, %l0, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
2007eb0: 80 8a 20 ff btst 0xff, %o0
2007eb4: 12 80 00 1e bne 2007f2c <pthread_create+0x1f4>
2007eb8: 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 );
2007ebc: 92 10 00 11 mov %l1, %o1
2007ec0: 40 00 0a 40 call 200a7c0 <_Objects_Free>
2007ec4: 90 12 20 c0 or %o0, 0xc0, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
2007ec8: d0 04 a3 20 ld [ %l2 + 0x320 ], %o0
2007ecc: 40 00 06 8a call 20098f4 <_API_Mutex_Unlock>
2007ed0: ba 10 20 0b mov 0xb, %i5
2007ed4: 30 bf ff a5 b,a 2007d68 <pthread_create+0x30>
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2007ed8: 10 bf ff 9f b 2007d54 <pthread_create+0x1c>
2007edc: b2 16 63 bc or %i1, 0x3bc, %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 ];
2007ee0: 03 00 80 8e sethi %hi(0x2023800), %g1
2007ee4: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 2023bcc <_Per_CPU_Information+0xc>
2007ee8: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
2007eec: d8 00 60 88 ld [ %g1 + 0x88 ], %o4
2007ef0: da 00 60 8c ld [ %g1 + 0x8c ], %o5
2007ef4: de 00 60 90 ld [ %g1 + 0x90 ], %o7
2007ef8: fa 00 60 94 ld [ %g1 + 0x94 ], %i5
2007efc: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
2007f00: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
2007f04: 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;
2007f08: f8 00 60 84 ld [ %g1 + 0x84 ], %i4
schedparam = api->schedparam;
2007f0c: d8 27 bf e4 st %o4, [ %fp + -28 ]
2007f10: da 27 bf e8 st %o5, [ %fp + -24 ]
2007f14: de 27 bf ec st %o7, [ %fp + -20 ]
2007f18: fa 27 bf f0 st %i5, [ %fp + -16 ]
2007f1c: c8 27 bf f4 st %g4, [ %fp + -12 ]
2007f20: c6 27 bf f8 st %g3, [ %fp + -8 ]
break;
2007f24: 10 bf ff b0 b 2007de4 <pthread_create+0xac>
2007f28: c4 27 bf fc st %g2, [ %fp + -4 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2007f2c: e0 04 61 5c ld [ %l1 + 0x15c ], %l0
api->Attributes = *the_attr;
2007f30: 92 10 00 19 mov %i1, %o1
2007f34: 94 10 20 40 mov 0x40, %o2
2007f38: 40 00 27 87 call 2011d54 <memcpy>
2007f3c: 90 10 00 10 mov %l0, %o0
api->detachstate = the_attr->detachstate;
2007f40: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2007f44: 92 07 bf e4 add %fp, -28, %o1
2007f48: 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;
2007f4c: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
api->schedpolicy = schedpolicy;
2007f50: f8 24 20 84 st %i4, [ %l0 + 0x84 ]
api->schedparam = schedparam;
2007f54: 40 00 27 80 call 2011d54 <memcpy>
2007f58: 90 04 20 88 add %l0, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2007f5c: 90 10 00 11 mov %l1, %o0
2007f60: 92 10 20 01 mov 1, %o1
2007f64: 94 10 00 1a mov %i2, %o2
2007f68: 96 10 00 1b mov %i3, %o3
2007f6c: 40 00 11 07 call 200c388 <_Thread_Start>
2007f70: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
2007f74: 80 a7 20 04 cmp %i4, 4
2007f78: 02 80 00 07 be 2007f94 <pthread_create+0x25c>
2007f7c: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2007f80: c2 04 60 08 ld [ %l1 + 8 ], %g1
_RTEMS_Unlock_allocator();
2007f84: d0 04 a3 20 ld [ %l2 + 0x320 ], %o0
2007f88: 40 00 06 5b call 20098f4 <_API_Mutex_Unlock>
2007f8c: c2 26 00 00 st %g1, [ %i0 ]
2007f90: 30 bf ff 76 b,a 2007d68 <pthread_create+0x30>
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
2007f94: 40 00 11 25 call 200c428 <_Timespec_To_ticks>
2007f98: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007f9c: 92 04 20 a8 add %l0, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007fa0: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007fa4: 11 00 80 8d sethi %hi(0x2023400), %o0
2007fa8: 40 00 12 0d call 200c7dc <_Watchdog_Insert>
2007fac: 90 12 23 38 or %o0, 0x338, %o0 ! 2023738 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2007fb0: 10 bf ff f5 b 2007f84 <pthread_create+0x24c>
2007fb4: c2 04 60 08 ld [ %l1 + 8 ], %g1
0201b578 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
201b578: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
201b57c: 80 a6 60 00 cmp %i1, 0
201b580: 02 80 00 2d be 201b634 <pthread_kill+0xbc>
201b584: ba 06 7f ff add %i1, -1, %i5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
201b588: 80 a7 60 1f cmp %i5, 0x1f
201b58c: 18 80 00 2a bgu 201b634 <pthread_kill+0xbc>
201b590: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
201b594: 7f ff bc f1 call 200a958 <_Thread_Get>
201b598: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
201b59c: c2 07 bf fc ld [ %fp + -4 ], %g1
201b5a0: 80 a0 60 00 cmp %g1, 0
201b5a4: 12 80 00 2a bne 201b64c <pthread_kill+0xd4> <== NEVER TAKEN
201b5a8: 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 ) {
201b5ac: 83 2e 60 02 sll %i1, 2, %g1
201b5b0: 85 2e 60 04 sll %i1, 4, %g2
201b5b4: 84 20 80 01 sub %g2, %g1, %g2
201b5b8: 03 00 80 7b sethi %hi(0x201ec00), %g1
201b5bc: 82 10 62 60 or %g1, 0x260, %g1 ! 201ee60 <_POSIX_signals_Vectors>
201b5c0: 82 00 40 02 add %g1, %g2, %g1
201b5c4: c4 00 60 08 ld [ %g1 + 8 ], %g2
201b5c8: 80 a0 a0 01 cmp %g2, 1
201b5cc: 02 80 00 14 be 201b61c <pthread_kill+0xa4>
201b5d0: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
201b5d4: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
201b5d8: b6 10 20 01 mov 1, %i3
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
201b5dc: 92 10 00 19 mov %i1, %o1
201b5e0: bb 2e c0 1d sll %i3, %i5, %i5
201b5e4: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
201b5e8: ba 10 80 1d or %g2, %i5, %i5
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
201b5ec: 7f ff ff 8a call 201b414 <_POSIX_signals_Unblock_thread>
201b5f0: fa 20 60 d4 st %i5, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201b5f4: 03 00 80 7b sethi %hi(0x201ec00), %g1
201b5f8: 82 10 62 00 or %g1, 0x200, %g1 ! 201ee00 <_Per_CPU_Information>
201b5fc: c4 00 60 08 ld [ %g1 + 8 ], %g2
201b600: 80 a0 a0 00 cmp %g2, 0
201b604: 02 80 00 06 be 201b61c <pthread_kill+0xa4>
201b608: 01 00 00 00 nop
201b60c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
201b610: 80 a7 00 02 cmp %i4, %g2
201b614: 02 80 00 06 be 201b62c <pthread_kill+0xb4>
201b618: 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();
201b61c: 7f ff bc c2 call 200a924 <_Thread_Enable_dispatch>
201b620: b0 10 20 00 clr %i0 ! 0 <PROM_START>
201b624: 81 c7 e0 08 ret
201b628: 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;
201b62c: f6 28 60 18 stb %i3, [ %g1 + 0x18 ]
201b630: 30 bf ff fb b,a 201b61c <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 );
201b634: 7f ff d4 7a call 201081c <__errno>
201b638: b0 10 3f ff mov -1, %i0
201b63c: 82 10 20 16 mov 0x16, %g1
201b640: c2 22 00 00 st %g1, [ %o0 ]
201b644: 81 c7 e0 08 ret
201b648: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
201b64c: 7f ff d4 74 call 201081c <__errno> <== NOT EXECUTED
201b650: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b654: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
201b658: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
201b65c: 81 c7 e0 08 ret <== NOT EXECUTED
201b660: 81 e8 00 00 restore <== NOT EXECUTED
02009d80 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
2009d80: 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 );
2009d84: 90 10 00 19 mov %i1, %o0
2009d88: 40 00 00 38 call 2009e68 <_POSIX_Absolute_timeout_to_ticks>
2009d8c: 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 );
2009d90: 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 );
2009d94: ba 10 00 08 mov %o0, %i5
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2009d98: 80 a7 60 03 cmp %i5, 3
2009d9c: 02 80 00 0c be 2009dcc <pthread_mutex_timedlock+0x4c>
2009da0: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2009da4: 7f ff ff bd call 2009c98 <_POSIX_Mutex_Lock_support>
2009da8: 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) ) {
2009dac: 80 a2 20 10 cmp %o0, 0x10
2009db0: 12 80 00 0a bne 2009dd8 <pthread_mutex_timedlock+0x58>
2009db4: b0 10 00 08 mov %o0, %i0
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2009db8: 80 a7 60 00 cmp %i5, 0
2009dbc: 12 80 00 09 bne 2009de0 <pthread_mutex_timedlock+0x60> <== ALWAYS TAKEN
2009dc0: ba 07 7f ff add %i5, -1, %i5
return EINVAL;
2009dc4: 81 c7 e0 08 ret <== NOT EXECUTED
2009dc8: 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 );
2009dcc: 7f ff ff b3 call 2009c98 <_POSIX_Mutex_Lock_support>
2009dd0: 92 10 20 01 mov 1, %o1
2009dd4: b0 10 00 08 mov %o0, %i0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
2009dd8: 81 c7 e0 08 ret
2009ddc: 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 ||
2009de0: 80 a7 60 01 cmp %i5, 1
2009de4: 18 bf ff fd bgu 2009dd8 <pthread_mutex_timedlock+0x58> <== NEVER TAKEN
2009de8: 01 00 00 00 nop
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
2009dec: 81 c7 e0 08 ret
2009df0: 91 e8 20 74 restore %g0, 0x74, %o0
020075b8 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
20075b8: 82 10 00 08 mov %o0, %g1
if ( !attr )
20075bc: 80 a0 60 00 cmp %g1, 0
20075c0: 02 80 00 06 be 20075d8 <pthread_mutexattr_gettype+0x20>
20075c4: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
20075c8: c4 00 40 00 ld [ %g1 ], %g2
20075cc: 80 a0 a0 00 cmp %g2, 0
20075d0: 12 80 00 04 bne 20075e0 <pthread_mutexattr_gettype+0x28>
20075d4: 80 a2 60 00 cmp %o1, 0
if ( !type )
return EINVAL;
*type = attr->type;
return 0;
}
20075d8: 81 c3 e0 08 retl
20075dc: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
if ( !type )
20075e0: 02 bf ff fe be 20075d8 <pthread_mutexattr_gettype+0x20> <== NEVER TAKEN
20075e4: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
20075e8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
20075ec: 90 10 20 00 clr %o0
}
20075f0: 81 c3 e0 08 retl
20075f4: c2 22 40 00 st %g1, [ %o1 ]
02009948 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
2009948: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200994c: 80 a0 60 00 cmp %g1, 0
2009950: 02 80 00 06 be 2009968 <pthread_mutexattr_setpshared+0x20>
2009954: 90 10 20 16 mov 0x16, %o0
2009958: c4 00 40 00 ld [ %g1 ], %g2
200995c: 80 a0 a0 00 cmp %g2, 0
2009960: 12 80 00 04 bne 2009970 <pthread_mutexattr_setpshared+0x28>
2009964: 80 a2 60 01 cmp %o1, 1
return 0;
default:
return EINVAL;
}
}
2009968: 81 c3 e0 08 retl
200996c: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
2009970: 18 bf ff fe bgu 2009968 <pthread_mutexattr_setpshared+0x20><== NEVER TAKEN
2009974: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2009978: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
200997c: 81 c3 e0 08 retl
2009980: 90 10 20 00 clr %o0
0200764c <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
200764c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2007650: 80 a0 60 00 cmp %g1, 0
2007654: 02 80 00 06 be 200766c <pthread_mutexattr_settype+0x20>
2007658: 90 10 20 16 mov 0x16, %o0
200765c: c4 00 40 00 ld [ %g1 ], %g2
2007660: 80 a0 a0 00 cmp %g2, 0
2007664: 12 80 00 04 bne 2007674 <pthread_mutexattr_settype+0x28> <== ALWAYS TAKEN
2007668: 80 a2 60 03 cmp %o1, 3
return 0;
default:
return EINVAL;
}
}
200766c: 81 c3 e0 08 retl
2007670: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( type ) {
2007674: 18 bf ff fe bgu 200766c <pthread_mutexattr_settype+0x20>
2007678: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
200767c: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
2007680: 81 c3 e0 08 retl
2007684: 90 10 20 00 clr %o0
02008474 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2008474: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2008478: 80 a6 60 00 cmp %i1, 0
200847c: 12 80 00 05 bne 2008490 <pthread_once+0x1c>
2008480: 80 a6 20 00 cmp %i0, 0
return EINVAL;
2008484: 82 10 20 16 mov 0x16, %g1
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2008488: 81 c7 e0 08 ret
200848c: 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 )
2008490: 22 bf ff fe be,a 2008488 <pthread_once+0x14>
2008494: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ( !once_control->init_executed ) {
2008498: c4 06 20 04 ld [ %i0 + 4 ], %g2
200849c: 80 a0 a0 00 cmp %g2, 0
20084a0: 12 bf ff fa bne 2008488 <pthread_once+0x14>
20084a4: 82 10 20 00 clr %g1
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
20084a8: 90 10 21 00 mov 0x100, %o0
20084ac: 92 10 21 00 mov 0x100, %o1
20084b0: 40 00 03 17 call 200910c <rtems_task_mode>
20084b4: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
20084b8: c2 06 20 04 ld [ %i0 + 4 ], %g1
20084bc: 80 a0 60 00 cmp %g1, 0
20084c0: 02 80 00 09 be 20084e4 <pthread_once+0x70> <== ALWAYS TAKEN
20084c4: 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);
20084c8: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
20084cc: 92 10 21 00 mov 0x100, %o1
20084d0: 40 00 03 0f call 200910c <rtems_task_mode>
20084d4: 94 07 bf fc add %fp, -4, %o2
}
return 0;
20084d8: 82 10 20 00 clr %g1
}
20084dc: 81 c7 e0 08 ret
20084e0: 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;
20084e4: c2 26 00 00 st %g1, [ %i0 ]
once_control->init_executed = true;
(*init_routine)();
20084e8: 9f c6 40 00 call %i1
20084ec: c2 26 20 04 st %g1, [ %i0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20084f0: 10 bf ff f7 b 20084cc <pthread_once+0x58>
20084f4: d0 07 bf fc ld [ %fp + -4 ], %o0
020083d8 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
20083d8: 9d e3 bf 90 save %sp, -112, %sp
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
20083dc: 80 a6 20 00 cmp %i0, 0
20083e0: 02 80 00 08 be 2008400 <pthread_rwlock_init+0x28>
20083e4: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
20083e8: 02 80 00 24 be 2008478 <pthread_rwlock_init+0xa0>
20083ec: 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 )
20083f0: c2 06 40 00 ld [ %i1 ], %g1
20083f4: 80 a0 60 00 cmp %g1, 0
20083f8: 32 80 00 04 bne,a 2008408 <pthread_rwlock_init+0x30> <== ALWAYS TAKEN
20083fc: c2 06 60 04 ld [ %i1 + 4 ], %g1
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2008400: 81 c7 e0 08 ret
2008404: 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 ) {
2008408: 80 a0 60 00 cmp %g1, 0
200840c: 12 bf ff fd bne 2008400 <pthread_rwlock_init+0x28> <== NEVER TAKEN
2008410: 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++;
2008414: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 20233c0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
2008418: c0 27 bf f4 clr [ %fp + -12 ]
200841c: 84 00 a0 01 inc %g2
2008420: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
return _Thread_Dispatch_disable_level;
2008424: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %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 *)
2008428: 39 00 80 8d sethi %hi(0x2023400), %i4
200842c: 40 00 0b 09 call 200b050 <_Objects_Allocate>
2008430: 90 17 21 f0 or %i4, 0x1f0, %o0 ! 20235f0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2008434: ba 92 20 00 orcc %o0, 0, %i5
2008438: 02 80 00 14 be 2008488 <pthread_rwlock_init+0xb0>
200843c: 90 07 60 10 add %i5, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
2008440: 40 00 09 54 call 200a990 <_CORE_RWLock_Initialize>
2008444: 92 07 bf f4 add %fp, -12, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008448: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200844c: b8 17 21 f0 or %i4, 0x1f0, %i4
2008450: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008454: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008458: 85 28 a0 02 sll %g2, 2, %g2
200845c: 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;
2008460: c0 27 60 0c clr [ %i5 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2008464: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
2008468: 40 00 10 62 call 200c5f0 <_Thread_Enable_dispatch>
200846c: b0 10 20 00 clr %i0
2008470: 81 c7 e0 08 ret
2008474: 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 );
2008478: 40 00 01 b7 call 2008b54 <pthread_rwlockattr_init>
200847c: 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 )
2008480: 10 bf ff dd b 20083f4 <pthread_rwlock_init+0x1c>
2008484: c2 06 40 00 ld [ %i1 ], %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
2008488: 40 00 10 5a call 200c5f0 <_Thread_Enable_dispatch>
200848c: b0 10 20 0b mov 0xb, %i0
2008490: 81 c7 e0 08 ret
2008494: 81 e8 00 00 restore
02008cc0 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2008cc0: 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 )
2008cc4: 80 a6 20 00 cmp %i0, 0
2008cc8: 02 80 00 25 be 2008d5c <pthread_rwlock_timedrdlock+0x9c>
2008ccc: 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 );
2008cd0: 40 00 1b 22 call 200f958 <_POSIX_Absolute_timeout_to_ticks>
2008cd4: 90 10 00 19 mov %i1, %o0
2008cd8: d2 06 00 00 ld [ %i0 ], %o1
2008cdc: ba 10 00 08 mov %o0, %i5
2008ce0: 94 07 bf f8 add %fp, -8, %o2
2008ce4: 11 00 80 86 sethi %hi(0x2021800), %o0
2008ce8: 40 00 0b ac call 200bb98 <_Objects_Get>
2008cec: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 2021ae0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2008cf0: c2 07 bf f8 ld [ %fp + -8 ], %g1
2008cf4: 80 a0 60 00 cmp %g1, 0
2008cf8: 32 80 00 1a bne,a 2008d60 <pthread_rwlock_timedrdlock+0xa0>
2008cfc: b0 10 20 16 mov 0x16, %i0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
2008d00: d2 06 00 00 ld [ %i0 ], %o1
2008d04: 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 )
2008d08: 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(
2008d0c: 90 02 20 10 add %o0, 0x10, %o0
2008d10: 80 a0 00 01 cmp %g0, %g1
2008d14: 98 10 20 00 clr %o4
2008d18: b8 60 3f ff subx %g0, -1, %i4
2008d1c: 40 00 07 f6 call 200acf4 <_CORE_RWLock_Obtain_for_reading>
2008d20: 94 10 00 1c mov %i4, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2008d24: 40 00 0f 7b call 200cb10 <_Thread_Enable_dispatch>
2008d28: 01 00 00 00 nop
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2008d2c: 03 00 80 87 sethi %hi(0x2021c00), %g1
2008d30: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 2021e2c <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
2008d34: 80 a7 20 00 cmp %i4, 0
2008d38: 12 80 00 05 bne 2008d4c <pthread_rwlock_timedrdlock+0x8c>
2008d3c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2008d40: 80 a2 20 02 cmp %o0, 2
2008d44: 02 80 00 09 be 2008d68 <pthread_rwlock_timedrdlock+0xa8>
2008d48: 80 a7 60 00 cmp %i5, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2008d4c: 40 00 00 3f call 2008e48 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2008d50: 01 00 00 00 nop
2008d54: 81 c7 e0 08 ret
2008d58: 91 e8 00 08 restore %g0, %o0, %o0
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
2008d5c: b0 10 20 16 mov 0x16, %i0
}
2008d60: 81 c7 e0 08 ret
2008d64: 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 )
2008d68: 22 bf ff fe be,a 2008d60 <pthread_rwlock_timedrdlock+0xa0><== NEVER TAKEN
2008d6c: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2008d70: ba 07 7f ff add %i5, -1, %i5
2008d74: 80 a7 60 01 cmp %i5, 1
2008d78: 18 bf ff f5 bgu 2008d4c <pthread_rwlock_timedrdlock+0x8c> <== NEVER TAKEN
2008d7c: b0 10 20 74 mov 0x74, %i0
2008d80: 30 bf ff f8 b,a 2008d60 <pthread_rwlock_timedrdlock+0xa0>
02008d84 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2008d84: 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 )
2008d88: 80 a6 20 00 cmp %i0, 0
2008d8c: 02 80 00 25 be 2008e20 <pthread_rwlock_timedwrlock+0x9c>
2008d90: 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 );
2008d94: 40 00 1a f1 call 200f958 <_POSIX_Absolute_timeout_to_ticks>
2008d98: 90 10 00 19 mov %i1, %o0
2008d9c: d2 06 00 00 ld [ %i0 ], %o1
2008da0: ba 10 00 08 mov %o0, %i5
2008da4: 94 07 bf f8 add %fp, -8, %o2
2008da8: 11 00 80 86 sethi %hi(0x2021800), %o0
2008dac: 40 00 0b 7b call 200bb98 <_Objects_Get>
2008db0: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 2021ae0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2008db4: c2 07 bf f8 ld [ %fp + -8 ], %g1
2008db8: 80 a0 60 00 cmp %g1, 0
2008dbc: 32 80 00 1a bne,a 2008e24 <pthread_rwlock_timedwrlock+0xa0>
2008dc0: b0 10 20 16 mov 0x16, %i0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2008dc4: d2 06 00 00 ld [ %i0 ], %o1
2008dc8: 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 )
2008dcc: 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(
2008dd0: 90 02 20 10 add %o0, 0x10, %o0
2008dd4: 80 a0 00 01 cmp %g0, %g1
2008dd8: 98 10 20 00 clr %o4
2008ddc: b8 60 3f ff subx %g0, -1, %i4
2008de0: 40 00 07 fa call 200adc8 <_CORE_RWLock_Obtain_for_writing>
2008de4: 94 10 00 1c mov %i4, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2008de8: 40 00 0f 4a call 200cb10 <_Thread_Enable_dispatch>
2008dec: 01 00 00 00 nop
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
2008df0: 03 00 80 87 sethi %hi(0x2021c00), %g1
2008df4: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 2021e2c <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2008df8: 80 a7 20 00 cmp %i4, 0
2008dfc: 12 80 00 05 bne 2008e10 <pthread_rwlock_timedwrlock+0x8c>
2008e00: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
2008e04: 80 a2 20 02 cmp %o0, 2
2008e08: 02 80 00 09 be 2008e2c <pthread_rwlock_timedwrlock+0xa8>
2008e0c: 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(
2008e10: 40 00 00 0e call 2008e48 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2008e14: 01 00 00 00 nop
2008e18: 81 c7 e0 08 ret
2008e1c: 91 e8 00 08 restore %g0, %o0, %o0
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
2008e20: b0 10 20 16 mov 0x16, %i0
}
2008e24: 81 c7 e0 08 ret
2008e28: 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 )
2008e2c: 22 bf ff fe be,a 2008e24 <pthread_rwlock_timedwrlock+0xa0><== NEVER TAKEN
2008e30: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2008e34: ba 07 7f ff add %i5, -1, %i5
2008e38: 80 a7 60 01 cmp %i5, 1
2008e3c: 18 bf ff f5 bgu 2008e10 <pthread_rwlock_timedwrlock+0x8c> <== NEVER TAKEN
2008e40: b0 10 20 74 mov 0x74, %i0
2008e44: 30 bf ff f8 b,a 2008e24 <pthread_rwlock_timedwrlock+0xa0>
02009660 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
2009660: 82 10 00 08 mov %o0, %g1
if ( !attr )
2009664: 80 a0 60 00 cmp %g1, 0
2009668: 02 80 00 06 be 2009680 <pthread_rwlockattr_setpshared+0x20>
200966c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2009670: c4 00 40 00 ld [ %g1 ], %g2
2009674: 80 a0 a0 00 cmp %g2, 0
2009678: 12 80 00 04 bne 2009688 <pthread_rwlockattr_setpshared+0x28>
200967c: 80 a2 60 01 cmp %o1, 1
return 0;
default:
return EINVAL;
}
}
2009680: 81 c3 e0 08 retl
2009684: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
2009688: 18 bf ff fe bgu 2009680 <pthread_rwlockattr_setpshared+0x20><== NEVER TAKEN
200968c: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2009690: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2009694: 81 c3 e0 08 retl
2009698: 90 10 20 00 clr %o0
0200a730 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
200a730: 9d e3 bf 90 save %sp, -112, %sp
int rc;
/*
* Check all the parameters
*/
if ( !param )
200a734: 80 a6 a0 00 cmp %i2, 0
200a738: 02 80 00 0a be 200a760 <pthread_setschedparam+0x30>
200a73c: ba 10 20 16 mov 0x16, %i5
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
200a740: 90 10 00 19 mov %i1, %o0
200a744: 92 10 00 1a mov %i2, %o1
200a748: 94 07 bf f4 add %fp, -12, %o2
200a74c: 40 00 18 f6 call 2010b24 <_POSIX_Thread_Translate_sched_param>
200a750: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
200a754: ba 92 20 00 orcc %o0, 0, %i5
200a758: 02 80 00 05 be 200a76c <pthread_setschedparam+0x3c>
200a75c: 90 10 00 18 mov %i0, %o0
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
200a760: b0 10 00 1d mov %i5, %i0
200a764: 81 c7 e0 08 ret
200a768: 81 e8 00 00 restore
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
200a76c: 40 00 0c d1 call 200dab0 <_Thread_Get>
200a770: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a774: c2 07 bf fc ld [ %fp + -4 ], %g1
200a778: 80 a0 60 00 cmp %g1, 0
200a77c: 12 80 00 2b bne 200a828 <pthread_setschedparam+0xf8>
200a780: b6 10 00 08 mov %o0, %i3
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200a784: f8 02 21 5c ld [ %o0 + 0x15c ], %i4
if ( api->schedpolicy == SCHED_SPORADIC )
200a788: c2 07 20 84 ld [ %i4 + 0x84 ], %g1
200a78c: 80 a0 60 04 cmp %g1, 4
200a790: 02 80 00 35 be 200a864 <pthread_setschedparam+0x134>
200a794: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
200a798: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
200a79c: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
200a7a0: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
200a7a4: c4 06 a0 04 ld [ %i2 + 4 ], %g2
200a7a8: c4 27 20 8c st %g2, [ %i4 + 0x8c ]
200a7ac: 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;
200a7b0: f2 27 20 84 st %i1, [ %i4 + 0x84 ]
api->schedparam = *param;
200a7b4: c4 27 20 90 st %g2, [ %i4 + 0x90 ]
200a7b8: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
200a7bc: c4 27 20 94 st %g2, [ %i4 + 0x94 ]
200a7c0: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
200a7c4: c4 27 20 98 st %g2, [ %i4 + 0x98 ]
200a7c8: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
200a7cc: c4 27 20 9c st %g2, [ %i4 + 0x9c ]
200a7d0: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
200a7d4: c4 27 20 a0 st %g2, [ %i4 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
200a7d8: c4 07 bf f4 ld [ %fp + -12 ], %g2
200a7dc: c4 26 e0 78 st %g2, [ %i3 + 0x78 ]
the_thread->budget_callout = budget_callout;
200a7e0: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
200a7e4: 06 80 00 0e bl 200a81c <pthread_setschedparam+0xec> <== NEVER TAKEN
200a7e8: c4 26 e0 7c st %g2, [ %i3 + 0x7c ]
200a7ec: 80 a6 60 02 cmp %i1, 2
200a7f0: 04 80 00 11 ble 200a834 <pthread_setschedparam+0x104>
200a7f4: 07 00 80 8c sethi %hi(0x2023000), %g3
200a7f8: 80 a6 60 04 cmp %i1, 4
200a7fc: 12 80 00 08 bne 200a81c <pthread_setschedparam+0xec> <== NEVER TAKEN
200a800: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
200a804: c2 27 20 a4 st %g1, [ %i4 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
200a808: 40 00 11 13 call 200ec54 <_Watchdog_Remove>
200a80c: 90 07 20 a8 add %i4, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
200a810: 90 10 20 00 clr %o0
200a814: 7f ff ff 7b call 200a600 <_POSIX_Threads_Sporadic_budget_TSR>
200a818: 92 10 00 1b mov %i3, %o1
break;
}
_Thread_Enable_dispatch();
200a81c: 40 00 0c 98 call 200da7c <_Thread_Enable_dispatch>
200a820: b0 10 00 1d mov %i5, %i0
200a824: 30 bf ff d0 b,a 200a764 <pthread_setschedparam+0x34>
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
200a828: ba 10 20 03 mov 3, %i5
}
200a82c: 81 c7 e0 08 ret
200a830: 91 e8 00 1d restore %g0, %i5, %o0
200a834: d2 08 e0 98 ldub [ %g3 + 0x98 ], %o1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a838: 05 00 80 8f sethi %hi(0x2023c00), %g2
200a83c: c4 00 a1 f0 ld [ %g2 + 0x1f0 ], %g2 ! 2023df0 <_Thread_Ticks_per_timeslice>
200a840: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
200a844: 90 10 00 1b mov %i3, %o0
200a848: 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;
200a84c: c4 26 e0 74 st %g2, [ %i3 + 0x74 ]
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
200a850: 40 00 0b 4a call 200d578 <_Thread_Change_priority>
200a854: 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();
200a858: 40 00 0c 89 call 200da7c <_Thread_Enable_dispatch>
200a85c: b0 10 00 1d mov %i5, %i0
200a860: 30 bf ff c1 b,a 200a764 <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 );
200a864: 40 00 10 fc call 200ec54 <_Watchdog_Remove>
200a868: 90 07 20 a8 add %i4, 0xa8, %o0
api->schedpolicy = policy;
api->schedparam = *param;
200a86c: 10 bf ff cc b 200a79c <pthread_setschedparam+0x6c>
200a870: c2 06 80 00 ld [ %i2 ], %g1
020080d0 <pthread_testcancel>:
/*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
20080d0: 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() )
20080d4: 3b 00 80 7f sethi %hi(0x201fc00), %i5
20080d8: ba 17 60 60 or %i5, 0x60, %i5 ! 201fc60 <_Per_CPU_Information>
20080dc: c2 07 60 08 ld [ %i5 + 8 ], %g1
20080e0: 80 a0 60 00 cmp %g1, 0
20080e4: 12 80 00 17 bne 2008140 <pthread_testcancel+0x70> <== NEVER TAKEN
20080e8: 03 00 80 7d sethi %hi(0x201f400), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20080ec: 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++;
20080f0: c6 00 63 30 ld [ %g1 + 0x330 ], %g3
20080f4: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2
20080f8: 86 00 e0 01 inc %g3
20080fc: c6 20 63 30 st %g3, [ %g1 + 0x330 ]
return _Thread_Dispatch_disable_level;
2008100: c2 00 63 30 ld [ %g1 + 0x330 ], %g1
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2008104: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
2008108: 80 a0 60 00 cmp %g1, 0
200810c: 12 80 00 0b bne 2008138 <pthread_testcancel+0x68> <== NEVER TAKEN
2008110: 01 00 00 00 nop
2008114: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
2008118: 80 a0 60 00 cmp %g1, 0
200811c: 02 80 00 07 be 2008138 <pthread_testcancel+0x68>
2008120: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2008124: 40 00 0c 42 call 200b22c <_Thread_Enable_dispatch>
2008128: b2 10 3f ff mov -1, %i1 ! ffffffff <RAM_END+0xfdbfffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
200812c: f0 07 60 0c ld [ %i5 + 0xc ], %i0
2008130: 40 00 18 93 call 200e37c <_POSIX_Thread_Exit>
2008134: 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();
2008138: 40 00 0c 3d call 200b22c <_Thread_Enable_dispatch>
200813c: 81 e8 00 00 restore
2008140: 81 c7 e0 08 ret <== NOT EXECUTED
2008144: 81 e8 00 00 restore <== NOT EXECUTED
0200d1f4 <ramdisk_allocate>:
void *area_begin,
uint32_t block_size,
rtems_blkdev_bnum block_count,
bool trace
)
{
200d1f4: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
200d1f8: 7f ff df a0 call 2005078 <malloc>
200d1fc: 90 10 20 10 mov 0x10, %o0
if (rd == NULL) {
200d200: ba 92 20 00 orcc %o0, 0, %i5
200d204: 02 80 00 0b be 200d230 <ramdisk_allocate+0x3c> <== NEVER TAKEN
200d208: 80 a6 20 00 cmp %i0, 0
return NULL;
}
if (area_begin == NULL) {
200d20c: 02 80 00 0b be 200d238 <ramdisk_allocate+0x44>
200d210: 90 10 00 1a mov %i2, %o0
return NULL;
}
rd->malloced = true;
} else {
rd->malloced = false;
200d214: 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;
200d218: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = block_size;
200d21c: f2 27 40 00 st %i1, [ %i5 ]
rd->block_num = block_count;
200d220: f4 27 60 04 st %i2, [ %i5 + 4 ]
rd->area = area_begin;
200d224: f0 27 60 08 st %i0, [ %i5 + 8 ]
rd->trace = trace;
200d228: f6 2f 60 0e stb %i3, [ %i5 + 0xe ]
rd->initialized = true;
200d22c: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
return rd;
}
200d230: 81 c7 e0 08 ret
200d234: 91 e8 00 1d restore %g0, %i5, %o0
if (rd == NULL) {
return NULL;
}
if (area_begin == NULL) {
area_begin = calloc(block_count, block_size);
200d238: 7f ff dd 5c call 20047a8 <calloc>
200d23c: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
200d240: b0 92 20 00 orcc %o0, 0, %i0
200d244: 02 80 00 04 be 200d254 <ramdisk_allocate+0x60> <== NEVER TAKEN
200d248: 82 10 20 01 mov 1, %g1
free(rd);
return NULL;
}
rd->malloced = true;
200d24c: 10 bf ff f4 b 200d21c <ramdisk_allocate+0x28>
200d250: 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);
200d254: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200d258: 7f ff de 26 call 2004af0 <free> <== NOT EXECUTED
200d25c: ba 10 20 00 clr %i5 <== NOT EXECUTED
return NULL;
200d260: 30 bf ff f4 b,a 200d230 <ramdisk_allocate+0x3c> <== NOT EXECUTED
0200d264 <ramdisk_free>:
return rd;
}
void ramdisk_free(ramdisk *rd)
{
200d264: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
200d268: 80 a6 20 00 cmp %i0, 0
200d26c: 02 80 00 0c be 200d29c <ramdisk_free+0x38> <== NEVER TAKEN
200d270: 01 00 00 00 nop
if (rd->malloced) {
200d274: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
200d278: 80 a0 60 00 cmp %g1, 0
200d27c: 12 80 00 04 bne 200d28c <ramdisk_free+0x28>
200d280: 01 00 00 00 nop
free(rd->area);
}
free(rd);
200d284: 7f ff de 1b call 2004af0 <free>
200d288: 81 e8 00 00 restore
void ramdisk_free(ramdisk *rd)
{
if (rd != NULL) {
if (rd->malloced) {
free(rd->area);
200d28c: 7f ff de 19 call 2004af0 <free>
200d290: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
200d294: 7f ff de 17 call 2004af0 <free>
200d298: 81 e8 00 00 restore
200d29c: 81 c7 e0 08 ret <== NOT EXECUTED
200d2a0: 81 e8 00 00 restore <== NOT EXECUTED
0200e7a8 <ramdisk_initialize>:
rtems_device_driver
ramdisk_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
200e7a8: 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();
200e7ac: 7f ff d9 13 call 2004bf8 <rtems_disk_io_initialize>
200e7b0: a0 10 00 18 mov %i0, %l0
if (rc != RTEMS_SUCCESSFUL)
200e7b4: b0 92 20 00 orcc %o0, 0, %i0
200e7b8: 02 80 00 04 be 200e7c8 <ramdisk_initialize+0x20> <== ALWAYS TAKEN
200e7bc: 23 00 80 9d sethi %hi(0x2027400), %l1
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
}
200e7c0: 81 c7 e0 08 ret <== NOT EXECUTED
200e7c4: 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));
200e7c8: fa 04 63 58 ld [ %l1 + 0x358 ], %i5
200e7cc: 92 10 20 10 mov 0x10, %o1
200e7d0: 7f ff dc e1 call 2005b54 <calloc>
200e7d4: 90 10 00 1d mov %i5, %o0
r->trace = false;
200e7d8: c0 2a 20 0e clrb [ %o0 + 0xe ]
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
200e7dc: 80 a7 60 00 cmp %i5, 0
200e7e0: 02 80 00 2e be 200e898 <ramdisk_initialize+0xf0> <== NEVER TAKEN
200e7e4: b6 10 00 08 mov %o0, %i3
200e7e8: 35 00 80 9d sethi %hi(0x2027400), %i2
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
200e7ec: 39 0b d9 19 sethi %hi(0x2f646400), %i4
200e7f0: 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,
200e7f4: 25 00 80 3a sethi %hi(0x200e800), %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++)
200e7f8: b4 16 a3 5c or %i2, 0x35c, %i2
200e7fc: b2 10 20 00 clr %i1
200e800: a2 14 63 58 or %l1, 0x358, %l1
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
200e804: b8 17 21 76 or %i4, 0x176, %i4
200e808: 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);
200e80c: 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,
200e810: a4 14 a0 e4 or %l2, 0xe4, %l2
}
}
else
{
r->malloced = false;
r->initialized = true;
200e814: 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;
200e818: d4 06 80 00 ld [ %i2 ], %o2
r->block_num = c->block_num;
200e81c: d6 06 a0 04 ld [ %i2 + 4 ], %o3
if (c->location == NULL)
200e820: 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;
200e824: f2 2f bf f8 stb %i1, [ %fp + -8 ]
r->block_size = c->block_size;
200e828: d4 26 c0 00 st %o2, [ %i3 ]
r->block_num = c->block_num;
200e82c: d6 26 e0 04 st %o3, [ %i3 + 4 ]
if (c->location == NULL)
200e830: 80 a0 60 00 cmp %g1, 0
200e834: 02 80 00 1f be 200e8b0 <ramdisk_initialize+0x108> <== ALWAYS TAKEN
200e838: f8 3f bf f0 std %i4, [ %fp + -16 ]
r->initialized = true;
}
}
else
{
r->malloced = false;
200e83c: c0 2e e0 0d clrb [ %i3 + 0xd ] <== NOT EXECUTED
r->initialized = true;
200e840: f0 2e e0 0c stb %i0, [ %i3 + 0xc ] <== NOT EXECUTED
r->area = c->location;
200e844: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
200e848: 92 10 00 19 mov %i1, %o1
200e84c: 9a 10 00 1b mov %i3, %o5
200e850: 98 10 00 12 mov %l2, %o4
200e854: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
200e858: 7f ff d8 48 call 2004978 <rtems_disk_create_phys>
200e85c: 90 10 00 10 mov %l0, %o0
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
200e860: 80 a2 20 00 cmp %o0, 0
200e864: 22 80 00 08 be,a 200e884 <ramdisk_initialize+0xdc> <== ALWAYS TAKEN
200e868: c2 04 40 00 ld [ %l1 ], %g1
{
if (r->malloced)
200e86c: c2 0e e0 0d ldub [ %i3 + 0xd ], %g1 <== NOT EXECUTED
200e870: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e874: 12 80 00 0b bne 200e8a0 <ramdisk_initialize+0xf8> <== NOT EXECUTED
200e878: 01 00 00 00 nop <== NOT EXECUTED
{
free(r->area);
}
r->initialized = false;
200e87c: 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++)
200e880: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
200e884: b2 06 60 01 inc %i1
200e888: b4 06 a0 0c add %i2, 0xc, %i2
200e88c: 80 a0 40 19 cmp %g1, %i1
200e890: 18 bf ff e2 bgu 200e818 <ramdisk_initialize+0x70> <== NEVER TAKEN
200e894: b6 06 e0 10 add %i3, 0x10, %i3
free(r->area);
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
200e898: 81 c7 e0 08 ret
200e89c: 91 e8 20 00 restore %g0, 0, %o0
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
{
if (r->malloced)
{
free(r->area);
200e8a0: 7f ff dd 7f call 2005e9c <free> <== NOT EXECUTED
200e8a4: d0 06 e0 08 ld [ %i3 + 8 ], %o0 <== NOT EXECUTED
}
r->initialized = false;
200e8a8: 10 bf ff f6 b 200e880 <ramdisk_initialize+0xd8> <== NOT EXECUTED
200e8ac: 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);
200e8b0: 92 10 00 0a mov %o2, %o1
200e8b4: 90 10 00 0b mov %o3, %o0
200e8b8: d4 3f bf e8 std %o2, [ %fp + -24 ]
200e8bc: 40 00 51 71 call 2022e80 <.umul>
200e8c0: f0 2e e0 0d stb %i0, [ %i3 + 0xd ]
200e8c4: 7f ff df 2d call 2006578 <malloc>
200e8c8: 01 00 00 00 nop
200e8cc: d0 26 e0 08 st %o0, [ %i3 + 8 ]
if (r->area == NULL) /* No enough memory for this disk */
200e8d0: 80 a2 20 00 cmp %o0, 0
200e8d4: 02 bf ff ea be 200e87c <ramdisk_initialize+0xd4> <== NEVER TAKEN
200e8d8: d4 1f bf e8 ldd [ %fp + -24 ], %o2
r->initialized = false;
continue;
}
else
{
r->initialized = true;
200e8dc: 10 bf ff db b 200e848 <ramdisk_initialize+0xa0>
200e8e0: f0 2e e0 0c stb %i0, [ %i3 + 0xc ]
0200d0a4 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200d0a4: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200d0a8: 05 08 00 10 sethi %hi(0x20004000), %g2
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200d0ac: b8 10 00 1a mov %i2, %i4
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200d0b0: 84 10 a2 07 or %g2, 0x207, %g2
200d0b4: 80 a6 40 02 cmp %i1, %g2
200d0b8: 02 80 00 09 be 200d0dc <ramdisk_ioctl+0x38>
200d0bc: f6 06 20 3c ld [ %i0 + 0x3c ], %i3
200d0c0: 05 30 06 10 sethi %hi(0xc0184000), %g2
200d0c4: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201>
200d0c8: 80 a6 40 02 cmp %i1, %g2
200d0cc: 22 80 00 0e be,a 200d104 <ramdisk_ioctl+0x60>
200d0d0: c2 06 80 00 ld [ %i2 ], %g1
ramdisk_free(rd);
}
break;
default:
return rtems_blkdev_ioctl (dd, req, argp);
200d0d4: 40 00 0b 25 call 200fd68 <rtems_blkdev_ioctl>
200d0d8: 81 e8 00 00 restore
}
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
200d0dc: c2 0e e0 0f ldub [ %i3 + 0xf ], %g1
200d0e0: 80 a0 60 00 cmp %g1, 0
200d0e4: 12 80 00 41 bne 200d1e8 <ramdisk_ioctl+0x144>
200d0e8: 01 00 00 00 nop
default:
return rtems_blkdev_ioctl (dd, req, argp);
break;
}
errno = EINVAL;
200d0ec: 40 00 1f 0b call 2014d18 <__errno>
200d0f0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200d0f4: 82 10 20 16 mov 0x16, %g1
200d0f8: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
200d0fc: 81 c7 e0 08 ret
200d100: 81 e8 00 00 restore
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
200d104: 80 a0 60 00 cmp %g1, 0
200d108: 12 80 00 1d bne 200d17c <ramdisk_ioctl+0xd8>
200d10c: 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++)
200d110: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
200d114: 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;
200d118: 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++)
200d11c: 80 a0 60 00 cmp %g1, 0
200d120: 02 80 00 0f be 200d15c <ramdisk_ioctl+0xb8> <== NEVER TAKEN
200d124: 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);
200d128: d0 07 40 00 ld [ %i5 ], %o0
200d12c: d2 06 c0 00 ld [ %i3 ], %o1
200d130: 40 00 42 04 call 201d940 <.umul>
200d134: f2 07 60 08 ld [ %i5 + 8 ], %i1
200d138: d4 07 60 04 ld [ %i5 + 4 ], %o2
200d13c: 92 06 00 08 add %i0, %o0, %o1
200d140: 40 00 21 3d call 2015634 <memcpy>
200d144: 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++)
200d148: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200d14c: b4 06 a0 01 inc %i2
200d150: 80 a6 80 01 cmp %i2, %g1
200d154: 0a bf ff f5 bcs 200d128 <ramdisk_ioctl+0x84> <== NEVER TAKEN
200d158: 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);
200d15c: c2 07 20 04 ld [ %i4 + 4 ], %g1
200d160: 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;
200d164: c0 27 20 0c clr [ %i4 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200d168: 92 10 20 00 clr %o1
200d16c: 9f c0 40 00 call %g1
200d170: 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);
200d174: 81 c7 e0 08 ret
200d178: 81 e8 00 00 restore
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
200d17c: 12 bf ff dc bne 200d0ec <ramdisk_ioctl+0x48> <== NEVER TAKEN
200d180: 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++)
200d184: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
200d188: 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++)
200d18c: 80 a0 60 00 cmp %g1, 0
200d190: 02 bf ff f3 be 200d15c <ramdisk_ioctl+0xb8> <== NEVER TAKEN
200d194: 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);
200d198: d0 07 40 00 ld [ %i5 ], %o0
200d19c: d2 06 c0 00 ld [ %i3 ], %o1
200d1a0: 40 00 41 e8 call 201d940 <.umul>
200d1a4: b4 06 a0 01 inc %i2
200d1a8: d2 07 60 08 ld [ %i5 + 8 ], %o1
200d1ac: d4 07 60 04 ld [ %i5 + 4 ], %o2
200d1b0: 40 00 21 21 call 2015634 <memcpy>
200d1b4: 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++)
200d1b8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200d1bc: 80 a6 80 01 cmp %i2, %g1
200d1c0: 0a bf ff f6 bcs 200d198 <ramdisk_ioctl+0xf4>
200d1c4: 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);
200d1c8: c2 07 20 04 ld [ %i4 + 4 ], %g1
200d1cc: 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;
200d1d0: c0 27 20 0c clr [ %i4 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200d1d4: 92 10 20 00 clr %o1
200d1d8: 9f c0 40 00 call %g1
200d1dc: 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);
200d1e0: 81 c7 e0 08 ret
200d1e4: 81 e8 00 00 restore
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
ramdisk_free(rd);
200d1e8: 40 00 00 1f call 200d264 <ramdisk_free>
200d1ec: 90 10 00 1b mov %i3, %o0
200d1f0: 30 bf ff bf b,a 200d0ec <ramdisk_ioctl+0x48>
0200d2a4 <ramdisk_register>:
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200d2a4: 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);
200d2a8: 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;
200d2ac: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200d2b0: 94 07 bf fc add %fp, -4, %o2
200d2b4: 13 00 80 83 sethi %hi(0x2020c00), %o1
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
200d2b8: 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);
200d2bc: 7f ff f1 b6 call 2009994 <rtems_io_register_driver>
200d2c0: 92 12 61 40 or %o1, 0x140, %o1
if (sc != RTEMS_SUCCESSFUL) {
200d2c4: 80 a2 20 00 cmp %o0, 0
200d2c8: 02 80 00 04 be 200d2d8 <ramdisk_register+0x34> <== ALWAYS TAKEN
200d2cc: 96 10 00 1a mov %i2, %o3
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
200d2d0: 81 c7 e0 08 ret
200d2d4: 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);
200d2d8: 92 10 00 18 mov %i0, %o1
200d2dc: 7f ff ff c6 call 200d1f4 <ramdisk_allocate>
200d2e0: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
200d2e4: b4 92 20 00 orcc %o0, 0, %i2
200d2e8: 02 80 00 14 be 200d338 <ramdisk_register+0x94> <== NEVER TAKEN
200d2ec: e0 07 bf fc ld [ %fp + -4 ], %l0
return RTEMS_UNSATISFIED;
}
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(
200d2f0: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
200d2f4: 90 10 00 10 mov %l0, %o0
200d2f8: 92 10 20 00 clr %o1
200d2fc: 94 10 00 18 mov %i0, %o2
200d300: 96 10 00 19 mov %i1, %o3
200d304: 9a 10 00 1a mov %i2, %o5
200d308: 19 00 80 34 sethi %hi(0x200d000), %o4
200d30c: 7f ff da 56 call 2003c64 <rtems_disk_create_phys>
200d310: 98 13 20 a4 or %o4, 0xa4, %o4 ! 200d0a4 <ramdisk_ioctl>
block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
200d314: 80 a2 20 00 cmp %o0, 0
200d318: 12 80 00 06 bne 200d330 <ramdisk_register+0x8c> <== NEVER TAKEN
200d31c: 01 00 00 00 nop
rtems_io_unregister_driver(major);
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
200d320: e0 27 00 00 st %l0, [ %i4 ]
200d324: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
200d328: 10 bf ff ea b 200d2d0 <ramdisk_register+0x2c>
200d32c: ba 10 20 00 clr %i5
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
ramdisk_free(rd);
200d330: 7f ff ff cd call 200d264 <ramdisk_free> <== NOT EXECUTED
200d334: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
200d338: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
200d33c: 7f ff f1 fc call 2009b2c <rtems_io_unregister_driver> <== NOT EXECUTED
200d340: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
200d344: 81 c7 e0 08 ret <== NOT EXECUTED
200d348: 81 e8 00 00 restore <== NOT EXECUTED
0201af40 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
201af40: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201af44: 03 00 80 77 sethi %hi(0x201dc00), %g1
201af48: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 201dc20 <rtems_libio_number_iops>
201af4c: 80 a6 00 01 cmp %i0, %g1
201af50: 1a 80 00 18 bcc 201afb0 <read+0x70>
201af54: 03 00 80 79 sethi %hi(0x201e400), %g1
iop = rtems_libio_iop( fd );
201af58: d0 00 63 38 ld [ %g1 + 0x338 ], %o0 ! 201e738 <rtems_libio_iops>
201af5c: 83 2e 20 03 sll %i0, 3, %g1
201af60: b1 2e 20 06 sll %i0, 6, %i0
201af64: b0 26 00 01 sub %i0, %g1, %i0
201af68: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
201af6c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
201af70: 80 88 61 00 btst 0x100, %g1
201af74: 02 80 00 0f be 201afb0 <read+0x70>
201af78: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201af7c: 02 80 00 13 be 201afc8 <read+0x88> <== NEVER TAKEN
201af80: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
201af84: 02 80 00 0f be 201afc0 <read+0x80>
201af88: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
201af8c: 80 88 60 02 btst 2, %g1
201af90: 02 80 00 08 be 201afb0 <read+0x70>
201af94: 92 10 00 19 mov %i1, %o1
/*
* Now process the read().
*/
return (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
201af98: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
201af9c: c2 00 60 08 ld [ %g1 + 8 ], %g1
201afa0: 9f c0 40 00 call %g1
201afa4: 94 10 00 1a mov %i2, %o2
}
201afa8: 81 c7 e0 08 ret
201afac: 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 );
201afb0: 7f ff d6 1b call 201081c <__errno>
201afb4: b0 10 3f ff mov -1, %i0
201afb8: 82 10 20 09 mov 9, %g1
201afbc: c2 22 00 00 st %g1, [ %o0 ]
201afc0: 81 c7 e0 08 ret
201afc4: 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 );
201afc8: 7f ff d6 15 call 201081c <__errno> <== NOT EXECUTED
201afcc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201afd0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201afd4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201afd8: 81 c7 e0 08 ret <== NOT EXECUTED
201afdc: 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 20 ld [ %g1 + 0x320 ], %g1 ! 201e720 <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 38 ld [ %g1 + 0x238 ], %i3 ! 201f238 <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 e6 call 201157c <__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 e0 call 201157c <__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 50 or %i5, 0x350, %i5 ! 201e750 <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 62 10 ld [ %g1 + 0x210 ], %g1 ! 201ea10 <_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 dc ld [ %i4 + 0x3dc ], %o0 ! 201dbdc <RTEMS_Malloc_Heap>
200481c: 92 10 00 18 mov %i0, %o1
2004820: 40 00 15 1d call 2009c94 <_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 dc ld [ %i4 + 0x3dc ], %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 27 call 2009cd4 <_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 2c call 2011138 <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 d0 ld [ %g1 + 0xd0 ], %g1 ! 201e8d0 <_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 62 08 ld [ %g1 + 0x208 ], %g1 ! 201ee08 <_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 18 call 2011138 <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 c5 call 201081c <__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
02008618 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
2008618: 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);
200861c: 39 00 80 83 sethi %hi(0x2020c00), %i4
2008620: 40 00 02 7b call 200900c <pthread_mutex_lock>
2008624: 90 17 21 d4 or %i4, 0x1d4, %o0 ! 2020dd4 <aio_request_queue>
if (result != 0) {
2008628: b6 92 20 00 orcc %o0, 0, %i3
200862c: 12 80 00 31 bne 20086f0 <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
2008630: 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);
2008634: 40 00 04 b5 call 2009908 <pthread_self>
2008638: b2 17 21 d4 or %i4, 0x1d4, %i1
200863c: 92 07 bf e0 add %fp, -32, %o1
2008640: 40 00 03 a7 call 20094dc <pthread_getschedparam>
2008644: 94 07 bf e4 add %fp, -28, %o2
req->caller_thread = pthread_self ();
2008648: 40 00 04 b0 call 2009908 <pthread_self>
200864c: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2008650: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
2008654: 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;
2008658: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
200865c: 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;
2008660: 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 ();
2008664: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2008668: 84 20 c0 02 sub %g3, %g2, %g2
200866c: 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) &&
2008670: 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;
2008674: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
2008678: 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;
200867c: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
2008680: 80 a0 a0 00 cmp %g2, 0
2008684: 12 80 00 06 bne 200869c <rtems_aio_enqueue+0x84> <== NEVER TAKEN
2008688: d2 00 40 00 ld [ %g1 ], %o1
200868c: c4 06 60 64 ld [ %i1 + 0x64 ], %g2
2008690: 80 a0 a0 04 cmp %g2, 4
2008694: 24 80 00 1b ble,a 2008700 <rtems_aio_enqueue+0xe8>
2008698: 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,
200869c: 94 10 20 00 clr %o2
20086a0: 11 00 80 83 sethi %hi(0x2020c00), %o0
20086a4: 7f ff ff 78 call 2008484 <rtems_aio_search_fd>
20086a8: 90 12 22 1c or %o0, 0x21c, %o0 ! 2020e1c <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
20086ac: b4 92 20 00 orcc %o0, 0, %i2
20086b0: 22 80 00 31 be,a 2008774 <rtems_aio_enqueue+0x15c>
20086b4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
20086b8: b2 06 a0 1c add %i2, 0x1c, %i1
20086bc: 40 00 02 54 call 200900c <pthread_mutex_lock>
20086c0: 90 10 00 19 mov %i1, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
20086c4: 90 06 a0 08 add %i2, 8, %o0
20086c8: 7f ff ff 12 call 2008310 <rtems_aio_insert_prio>
20086cc: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
20086d0: 40 00 01 2b call 2008b7c <pthread_cond_signal>
20086d4: 90 06 a0 20 add %i2, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
20086d8: 40 00 02 6d call 200908c <pthread_mutex_unlock>
20086dc: 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);
20086e0: 40 00 02 6b call 200908c <pthread_mutex_unlock>
20086e4: 90 17 21 d4 or %i4, 0x1d4, %o0
return 0;
}
20086e8: 81 c7 e0 08 ret
20086ec: 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);
20086f0: 7f ff ed cc call 2003e20 <free> <== NOT EXECUTED
20086f4: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
20086f8: 81 c7 e0 08 ret <== NOT EXECUTED
20086fc: 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);
2008700: 7f ff ff 61 call 2008484 <rtems_aio_search_fd>
2008704: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2008708: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
200870c: 80 a0 60 01 cmp %g1, 1
2008710: 12 bf ff ea bne 20086b8 <rtems_aio_enqueue+0xa0>
2008714: 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);
2008718: 90 02 20 08 add %o0, 8, %o0
200871c: 40 00 09 42 call 200ac24 <_Chain_Insert>
2008720: 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);
2008724: 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;
2008728: c0 26 a0 18 clr [ %i2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
200872c: 40 00 01 de call 2008ea4 <pthread_mutex_init>
2008730: 90 06 a0 1c add %i2, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
2008734: 92 10 20 00 clr %o1
2008738: 40 00 00 e1 call 2008abc <pthread_cond_init>
200873c: 90 06 a0 20 add %i2, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
2008740: 90 07 bf dc add %fp, -36, %o0
2008744: 92 06 60 08 add %i1, 8, %o1
2008748: 96 10 00 1a mov %i2, %o3
200874c: 15 00 80 20 sethi %hi(0x2008000), %o2
2008750: 40 00 02 c3 call 200925c <pthread_create>
2008754: 94 12 a0 64 or %o2, 0x64, %o2 ! 2008064 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
2008758: 82 92 20 00 orcc %o0, 0, %g1
200875c: 12 80 00 25 bne 20087f0 <rtems_aio_enqueue+0x1d8> <== NEVER TAKEN
2008760: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
2008764: c2 06 60 64 ld [ %i1 + 0x64 ], %g1
2008768: 82 00 60 01 inc %g1
200876c: 10 bf ff dd b 20086e0 <rtems_aio_enqueue+0xc8>
2008770: 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);
2008774: 11 00 80 83 sethi %hi(0x2020c00), %o0
2008778: d2 00 40 00 ld [ %g1 ], %o1
200877c: 90 12 22 28 or %o0, 0x228, %o0
2008780: 7f ff ff 41 call 2008484 <rtems_aio_search_fd>
2008784: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2008788: 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);
200878c: b4 10 00 08 mov %o0, %i2
2008790: 92 10 00 18 mov %i0, %o1
if (r_chain->new_fd == 1) {
2008794: 80 a0 60 01 cmp %g1, 1
2008798: 02 80 00 0b be 20087c4 <rtems_aio_enqueue+0x1ac>
200879c: 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);
20087a0: 7f ff fe dc call 2008310 <rtems_aio_insert_prio>
20087a4: 01 00 00 00 nop
if (aio_request_queue.idle_threads > 0)
20087a8: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
20087ac: 80 a0 60 00 cmp %g1, 0
20087b0: 04 bf ff cc ble 20086e0 <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
20087b4: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
20087b8: 40 00 00 f1 call 2008b7c <pthread_cond_signal> <== NOT EXECUTED
20087bc: 90 06 60 04 add %i1, 4, %o0 <== NOT EXECUTED
20087c0: 30 bf ff c8 b,a 20086e0 <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
20087c4: 40 00 09 18 call 200ac24 <_Chain_Insert>
20087c8: 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);
20087cc: 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;
20087d0: c0 26 a0 18 clr [ %i2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
20087d4: 40 00 01 b4 call 2008ea4 <pthread_mutex_init>
20087d8: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
20087dc: 90 06 a0 20 add %i2, 0x20, %o0
20087e0: 40 00 00 b7 call 2008abc <pthread_cond_init>
20087e4: 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)
20087e8: 10 bf ff f1 b 20087ac <rtems_aio_enqueue+0x194>
20087ec: 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);
20087f0: 40 00 02 27 call 200908c <pthread_mutex_unlock> <== NOT EXECUTED
20087f4: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
20087f8: 30 bf ff bc b,a 20086e8 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
02008064 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
2008064: 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);
2008068: 35 00 80 83 sethi %hi(0x2020c00), %i2
200806c: b6 06 20 1c add %i0, 0x1c, %i3
2008070: b4 16 a1 d4 or %i2, 0x1d4, %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,
2008074: a0 10 00 1a mov %i2, %l0
2008078: 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)) {
200807c: 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 &&
2008080: 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);
2008084: 40 00 03 e2 call 200900c <pthread_mutex_lock>
2008088: 90 10 00 1b mov %i3, %o0
if (result != 0)
200808c: 80 a2 20 00 cmp %o0, 0
2008090: 12 80 00 2b bne 200813c <rtems_aio_handle+0xd8> <== NEVER TAKEN
2008094: 01 00 00 00 nop
2008098: 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 );
200809c: 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)) {
20080a0: 80 a7 40 01 cmp %i5, %g1
20080a4: 02 80 00 41 be 20081a8 <rtems_aio_handle+0x144>
20080a8: 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);
20080ac: 40 00 06 17 call 2009908 <pthread_self>
20080b0: 01 00 00 00 nop
20080b4: 92 07 bf d8 add %fp, -40, %o1
20080b8: 40 00 05 09 call 20094dc <pthread_getschedparam>
20080bc: 94 07 bf e4 add %fp, -28, %o2
param.sched_priority = req->priority;
20080c0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
20080c4: 40 00 06 11 call 2009908 <pthread_self>
20080c8: c2 27 bf e4 st %g1, [ %fp + -28 ]
20080cc: d2 07 60 08 ld [ %i5 + 8 ], %o1
20080d0: 40 00 06 12 call 2009918 <pthread_setschedparam>
20080d4: 94 07 bf e4 add %fp, -28, %o2
20080d8: 40 00 0a ba call 200abc0 <_Chain_Extract>
20080dc: 90 10 00 1d mov %i5, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
20080e0: 40 00 03 eb call 200908c <pthread_mutex_unlock>
20080e4: 90 10 00 1b mov %i3, %o0
switch (req->aiocbp->aio_lio_opcode) {
20080e8: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
20080ec: c2 07 20 30 ld [ %i4 + 0x30 ], %g1
20080f0: 80 a0 60 02 cmp %g1, 2
20080f4: 22 80 00 25 be,a 2008188 <rtems_aio_handle+0x124>
20080f8: c4 1f 20 08 ldd [ %i4 + 8 ], %g2
20080fc: 80 a0 60 03 cmp %g1, 3
2008100: 02 80 00 1e be 2008178 <rtems_aio_handle+0x114> <== NEVER TAKEN
2008104: 01 00 00 00 nop
2008108: 80 a0 60 01 cmp %g1, 1
200810c: 22 80 00 0e be,a 2008144 <rtems_aio_handle+0xe0> <== ALWAYS TAKEN
2008110: c4 1f 20 08 ldd [ %i4 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
2008114: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
2008118: 40 00 2a d6 call 2012c70 <__errno> <== NOT EXECUTED
200811c: c2 27 20 38 st %g1, [ %i4 + 0x38 ] <== NOT EXECUTED
2008120: 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);
2008124: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2008128: 40 00 03 b9 call 200900c <pthread_mutex_lock> <== NOT EXECUTED
200812c: c2 27 20 34 st %g1, [ %i4 + 0x34 ] <== NOT EXECUTED
if (result != 0)
2008130: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2008134: 22 bf ff da be,a 200809c <rtems_aio_handle+0x38> <== NOT EXECUTED
2008138: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
200813c: 81 c7 e0 08 ret
2008140: 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,
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 c3 call 2013860 <pread>
2008158: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
200815c: 80 a2 3f ff cmp %o0, -1
2008160: 22 bf ff ed be,a 2008114 <rtems_aio_handle+0xb0> <== NEVER TAKEN
2008164: 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;
2008168: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200816c: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
2008170: 10 bf ff c5 b 2008084 <rtems_aio_handle+0x20>
2008174: 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);
2008178: 40 00 1c 0c call 200f1a8 <fsync> <== NOT EXECUTED
200817c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
break;
2008180: 10 bf ff f8 b 2008160 <rtems_aio_handle+0xfc> <== NOT EXECUTED
2008184: 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,
2008188: d0 07 00 00 ld [ %i4 ], %o0
200818c: d2 07 20 10 ld [ %i4 + 0x10 ], %o1
2008190: d4 07 20 14 ld [ %i4 + 0x14 ], %o2
2008194: 96 10 00 02 mov %g2, %o3
2008198: 40 00 2d f0 call 2013958 <pwrite>
200819c: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
20081a0: 10 bf ff f0 b 2008160 <rtems_aio_handle+0xfc>
20081a4: 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);
20081a8: 40 00 03 b9 call 200908c <pthread_mutex_unlock>
20081ac: 90 10 00 1b mov %i3, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
20081b0: 40 00 03 97 call 200900c <pthread_mutex_lock>
20081b4: 90 10 00 1a mov %i2, %o0
if (rtems_chain_is_empty (chain))
20081b8: c2 06 20 08 ld [ %i0 + 8 ], %g1
20081bc: 80 a7 40 01 cmp %i5, %g1
20081c0: 02 80 00 05 be 20081d4 <rtems_aio_handle+0x170> <== ALWAYS TAKEN
20081c4: 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);
20081c8: 40 00 03 b1 call 200908c <pthread_mutex_unlock>
20081cc: 90 10 00 1a mov %i2, %o0
20081d0: 30 bf ff ad b,a 2008084 <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);
20081d4: 40 00 01 d3 call 2008920 <clock_gettime>
20081d8: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
20081dc: c2 07 bf dc ld [ %fp + -36 ], %g1
timeout.tv_nsec = 0;
20081e0: 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;
20081e4: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
20081e8: 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;
20081ec: c2 27 bf dc st %g1, [ %fp + -36 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
20081f0: 90 10 00 1d mov %i5, %o0
20081f4: 92 10 00 10 mov %l0, %o1
20081f8: 40 00 02 7d call 2008bec <pthread_cond_timedwait>
20081fc: 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) {
2008200: 80 a2 20 74 cmp %o0, 0x74
2008204: 12 bf ff f1 bne 20081c8 <rtems_aio_handle+0x164> <== NEVER TAKEN
2008208: 01 00 00 00 nop
200820c: 40 00 0a 6d call 200abc0 <_Chain_Extract>
2008210: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
2008214: 40 00 02 d1 call 2008d58 <pthread_mutex_destroy>
2008218: 90 10 00 1b mov %i3, %o0
pthread_cond_destroy (&r_chain->cond);
200821c: 40 00 01 f2 call 20089e4 <pthread_cond_destroy>
2008220: 90 10 00 1d mov %i5, %o0
free (r_chain);
2008224: 7f ff ee ff call 2003e20 <free>
2008228: 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;
200822c: 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)) {
2008230: 80 a6 00 12 cmp %i0, %l2
2008234: 22 80 00 1d be,a 20082a8 <rtems_aio_handle+0x244>
2008238: 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;
200823c: c4 04 60 68 ld [ %l1 + 0x68 ], %g2
++aio_request_queue.active_threads;
2008240: 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;
2008244: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
2008248: 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;
200824c: c4 24 60 68 st %g2, [ %l1 + 0x68 ]
++aio_request_queue.active_threads;
2008250: c2 24 60 64 st %g1, [ %l1 + 0x64 ]
2008254: 40 00 0a 5b call 200abc0 <_Chain_Extract>
2008258: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200825c: 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 &&
2008260: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
2008264: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2008268: 80 a0 c0 02 cmp %g3, %g2
200826c: 14 80 00 08 bg 200828c <rtems_aio_handle+0x228> <== ALWAYS TAKEN
2008270: 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 );
2008274: 10 80 00 09 b 2008298 <rtems_aio_handle+0x234> <== NOT EXECUTED
2008278: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
200827c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2008280: 80 a0 80 03 cmp %g2, %g3
2008284: 16 80 00 04 bge 2008294 <rtems_aio_handle+0x230>
2008288: 80 a0 40 19 cmp %g1, %i1
200828c: 32 bf ff fc bne,a 200827c <rtems_aio_handle+0x218> <== ALWAYS TAKEN
2008290: c2 00 40 00 ld [ %g1 ], %g1
2008294: d0 00 60 04 ld [ %g1 + 4 ], %o0
2008298: 92 10 00 18 mov %i0, %o1
200829c: 40 00 0a 62 call 200ac24 <_Chain_Insert>
20082a0: b6 06 20 1c add %i0, 0x1c, %i3
20082a4: 30 bf ff c9 b,a 20081c8 <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;
20082a8: 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;
20082ac: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
20082b0: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
20082b4: 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;
20082b8: c4 26 a0 68 st %g2, [ %i2 + 0x68 ]
--aio_request_queue.active_threads;
20082bc: c2 26 a0 64 st %g1, [ %i2 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
20082c0: 40 00 01 98 call 2008920 <clock_gettime>
20082c4: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
20082c8: c2 07 bf dc ld [ %fp + -36 ], %g1
timeout.tv_nsec = 0;
20082cc: 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;
20082d0: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20082d4: 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;
20082d8: c2 27 bf dc st %g1, [ %fp + -36 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20082dc: 92 10 00 1a mov %i2, %o1
20082e0: 40 00 02 43 call 2008bec <pthread_cond_timedwait>
20082e4: 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) {
20082e8: 80 a2 20 74 cmp %o0, 0x74
20082ec: 22 80 00 04 be,a 20082fc <rtems_aio_handle+0x298> <== ALWAYS TAKEN
20082f0: c2 06 a0 68 ld [ %i2 + 0x68 ], %g1
20082f4: 10 bf ff d2 b 200823c <rtems_aio_handle+0x1d8> <== NOT EXECUTED
20082f8: 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);
20082fc: 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;
2008300: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
2008304: 40 00 03 62 call 200908c <pthread_mutex_unlock>
2008308: c2 26 a0 68 st %g1, [ %i2 + 0x68 ]
200830c: 30 bf ff 8c b,a 200813c <rtems_aio_handle+0xd8>
0200837c <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
200837c: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
2008380: 3b 00 80 83 sethi %hi(0x2020c00), %i5
2008384: 40 00 03 9b call 20091f0 <pthread_attr_init>
2008388: 90 17 61 dc or %i5, 0x1dc, %o0 ! 2020ddc <aio_request_queue+0x8>
if (result != 0)
200838c: b0 92 20 00 orcc %o0, 0, %i0
2008390: 12 80 00 23 bne 200841c <rtems_aio_init+0xa0> <== NEVER TAKEN
2008394: 90 17 61 dc or %i5, 0x1dc, %o0
return result;
result =
2008398: 40 00 03 a2 call 2009220 <pthread_attr_setdetachstate>
200839c: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
20083a0: 80 a2 20 00 cmp %o0, 0
20083a4: 12 80 00 20 bne 2008424 <rtems_aio_init+0xa8> <== NEVER TAKEN
20083a8: 39 00 80 83 sethi %hi(0x2020c00), %i4
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
20083ac: 92 10 20 00 clr %o1
20083b0: 40 00 02 bd call 2008ea4 <pthread_mutex_init>
20083b4: 90 17 21 d4 or %i4, 0x1d4, %o0
if (result != 0)
20083b8: 80 a2 20 00 cmp %o0, 0
20083bc: 12 80 00 23 bne 2008448 <rtems_aio_init+0xcc> <== NEVER TAKEN
20083c0: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
20083c4: 11 00 80 83 sethi %hi(0x2020c00), %o0
20083c8: 40 00 01 bd call 2008abc <pthread_cond_init>
20083cc: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 2020dd8 <aio_request_queue+0x4>
if (result != 0) {
20083d0: b0 92 20 00 orcc %o0, 0, %i0
20083d4: 12 80 00 26 bne 200846c <rtems_aio_init+0xf0> <== NEVER TAKEN
20083d8: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20083dc: 82 17 21 d4 or %i4, 0x1d4, %g1
head->previous = NULL;
tail->previous = head;
20083e0: 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;
20083e4: ba 00 60 4c add %g1, 0x4c, %i5
head->previous = NULL;
tail->previous = head;
20083e8: 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;
20083ec: 86 00 60 58 add %g1, 0x58, %g3
head->previous = NULL;
tail->previous = head;
20083f0: 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;
20083f4: fa 20 60 48 st %i5, [ %g1 + 0x48 ]
head->previous = NULL;
20083f8: c0 20 60 4c clr [ %g1 + 0x4c ]
tail->previous = head;
20083fc: 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;
2008400: c6 20 60 54 st %g3, [ %g1 + 0x54 ]
head->previous = NULL;
2008404: 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;
2008408: c0 20 60 64 clr [ %g1 + 0x64 ]
aio_request_queue.idle_threads = 0;
200840c: c0 20 60 68 clr [ %g1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2008410: 05 00 00 2c sethi %hi(0xb000), %g2
2008414: 84 10 a0 0b or %g2, 0xb, %g2 ! b00b <PROM_START+0xb00b>
2008418: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
return result;
}
200841c: 81 c7 e0 08 ret
2008420: 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);
2008424: 40 00 03 67 call 20091c0 <pthread_attr_destroy> <== NOT EXECUTED
2008428: 90 17 61 dc or %i5, 0x1dc, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
200842c: 39 00 80 83 sethi %hi(0x2020c00), %i4 <== NOT EXECUTED
2008430: 92 10 20 00 clr %o1 <== NOT EXECUTED
2008434: 40 00 02 9c call 2008ea4 <pthread_mutex_init> <== NOT EXECUTED
2008438: 90 17 21 d4 or %i4, 0x1d4, %o0 <== NOT EXECUTED
if (result != 0)
200843c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2008440: 02 bf ff e1 be 20083c4 <rtems_aio_init+0x48> <== NOT EXECUTED
2008444: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2008448: 40 00 03 5e call 20091c0 <pthread_attr_destroy> <== NOT EXECUTED
200844c: 90 17 61 dc or %i5, 0x1dc, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2008450: 92 10 20 00 clr %o1 <== NOT EXECUTED
2008454: 11 00 80 83 sethi %hi(0x2020c00), %o0 <== NOT EXECUTED
2008458: 40 00 01 99 call 2008abc <pthread_cond_init> <== NOT EXECUTED
200845c: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 2020dd8 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
2008460: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2008464: 22 bf ff df be,a 20083e0 <rtems_aio_init+0x64> <== NOT EXECUTED
2008468: 82 17 21 d4 or %i4, 0x1d4, %g1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
200846c: 40 00 02 3b call 2008d58 <pthread_mutex_destroy> <== NOT EXECUTED
2008470: 90 17 21 d4 or %i4, 0x1d4, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2008474: 40 00 03 53 call 20091c0 <pthread_attr_destroy> <== NOT EXECUTED
2008478: 90 17 61 dc or %i5, 0x1dc, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200847c: 10 bf ff d9 b 20083e0 <rtems_aio_init+0x64> <== NOT EXECUTED
2008480: 82 17 21 d4 or %i4, 0x1d4, %g1 <== NOT EXECUTED
02008310 <rtems_aio_insert_prio>:
2008310: 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 );
2008314: 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)) {
2008318: 80 a0 40 04 cmp %g1, %g4
200831c: 02 80 00 15 be 2008370 <rtems_aio_insert_prio+0x60> <== NEVER TAKEN
2008320: 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 &&
2008324: 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;
2008328: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
while (req->aiocbp->aio_reqprio > prio &&
200832c: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3
2008330: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
2008334: 80 a0 80 03 cmp %g2, %g3
2008338: 26 80 00 07 bl,a 2008354 <rtems_aio_insert_prio+0x44> <== NEVER TAKEN
200833c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2008340: 10 80 00 0b b 200836c <rtems_aio_insert_prio+0x5c>
2008344: d0 00 60 04 ld [ %g1 + 4 ], %o0
2008348: 22 80 00 09 be,a 200836c <rtems_aio_insert_prio+0x5c> <== NOT EXECUTED
200834c: 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;
2008350: 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;
2008354: 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 &&
2008358: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 <== NOT EXECUTED
200835c: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
2008360: 06 bf ff fa bl 2008348 <rtems_aio_insert_prio+0x38> <== NOT EXECUTED
2008364: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED
2008368: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
200836c: 92 10 00 0d mov %o5, %o1
2008370: 82 13 c0 00 mov %o7, %g1
2008374: 40 00 0a 2c call 200ac24 <_Chain_Insert>
2008378: 9e 10 40 00 mov %g1, %o7
02008558 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
2008558: 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;
200855c: 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 ));
2008560: 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))
2008564: 80 a7 40 18 cmp %i5, %i0
2008568: 02 80 00 0e be 20085a0 <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
200856c: b6 10 20 8c mov 0x8c, %i3
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2008570: 40 00 09 94 call 200abc0 <_Chain_Extract>
2008574: 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;
2008578: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200857c: f8 07 40 00 ld [ %i5 ], %i4
req->aiocbp->return_value = -1;
2008580: 84 10 3f ff mov -1, %g2
free (req);
2008584: 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;
2008588: f6 20 60 34 st %i3, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
200858c: 7f ff ee 25 call 2003e20 <free>
2008590: 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))
2008594: 80 a7 00 18 cmp %i4, %i0
2008598: 12 bf ff f6 bne 2008570 <rtems_aio_remove_fd+0x18>
200859c: ba 10 00 1c mov %i4, %i5
20085a0: 81 c7 e0 08 ret
20085a4: 81 e8 00 00 restore
020085a8 <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)
{
20085a8: 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;
20085ac: 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 );
20085b0: 84 06 20 04 add %i0, 4, %g2
if (rtems_chain_is_empty (chain))
20085b4: 80 a7 40 02 cmp %i5, %g2
20085b8: 12 80 00 06 bne 20085d0 <rtems_aio_remove_req+0x28>
20085bc: b0 10 20 02 mov 2, %i0
20085c0: 30 80 00 12 b,a 2008608 <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) {
20085c4: 80 a0 80 1d cmp %g2, %i5 <== NOT EXECUTED
20085c8: 02 80 00 12 be 2008610 <rtems_aio_remove_req+0x68> <== NOT EXECUTED
20085cc: 01 00 00 00 nop <== NOT EXECUTED
20085d0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20085d4: 80 a0 40 19 cmp %g1, %i1
20085d8: 32 bf ff fb bne,a 20085c4 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
20085dc: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
20085e0: 40 00 09 78 call 200abc0 <_Chain_Extract>
20085e4: 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;
20085e8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
current->aiocbp->return_value = -1;
20085ec: 84 10 3f ff mov -1, %g2
20085f0: 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;
20085f4: 84 10 20 8c mov 0x8c, %g2
current->aiocbp->return_value = -1;
free (current);
20085f8: 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;
20085fc: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
free (current);
2008600: 7f ff ee 08 call 2003e20 <free>
2008604: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
}
2008608: 81 c7 e0 08 ret
200860c: 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;
2008610: 81 c7 e0 08 ret <== NOT EXECUTED
2008614: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
0200fadc <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200fadc: 9d e3 bf a0 save %sp, -96, %sp
200fae0: b8 10 20 20 mov 0x20, %i4
uint32_t b;
uint32_t local_value = 0;
200fae4: b6 10 20 00 clr %i3
for (b = 1; b; b <<= 1) {
200fae8: 10 80 00 04 b 200faf8 <rtems_assoc_local_by_remote_bitfield+0x1c>
200faec: ba 10 20 01 mov 1, %i5
200faf0: 02 80 00 0c be 200fb20 <rtems_assoc_local_by_remote_bitfield+0x44>
200faf4: bb 2f 60 01 sll %i5, 1, %i5
if (b & remote_value)
200faf8: 80 8f 40 19 btst %i5, %i1
200fafc: 22 bf ff fd be,a 200faf0 <rtems_assoc_local_by_remote_bitfield+0x14>
200fb00: b8 87 3f ff addcc %i4, -1, %i4
local_value |= rtems_assoc_local_by_remote(ap, b);
200fb04: 92 10 00 1d mov %i5, %o1
200fb08: 40 00 00 08 call 200fb28 <rtems_assoc_local_by_remote>
200fb0c: 90 10 00 18 mov %i0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200fb10: bb 2f 60 01 sll %i5, 1, %i5
200fb14: b8 87 3f ff addcc %i4, -1, %i4
200fb18: 12 bf ff f8 bne 200faf8 <rtems_assoc_local_by_remote_bitfield+0x1c><== ALWAYS TAKEN
200fb1c: b6 16 c0 08 or %i3, %o0, %i3
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200fb20: 81 c7 e0 08 ret
200fb24: 91 e8 00 1b restore %g0, %i3, %o0
0200c834 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200c834: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200c838: d0 06 00 00 ld [ %i0 ], %o0
200c83c: 80 a2 20 00 cmp %o0, 0
200c840: 02 80 00 1d be 200c8b4 <rtems_assoc_ptr_by_local+0x80>
200c844: 13 00 80 72 sethi %hi(0x201c800), %o1
200c848: 40 00 13 85 call 201165c <strcmp>
200c84c: 92 12 61 30 or %o1, 0x130, %o1 ! 201c930 <IMFS_memfile_handlers+0x30>
200c850: 80 a2 20 00 cmp %o0, 0
200c854: 22 80 00 12 be,a 200c89c <rtems_assoc_ptr_by_local+0x68>
200c858: 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;
200c85c: 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)
200c860: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c864: 80 a0 40 19 cmp %g1, %i1
200c868: 32 80 00 07 bne,a 200c884 <rtems_assoc_ptr_by_local+0x50>
200c86c: b0 06 20 0c add %i0, 0xc, %i0
200c870: 30 80 00 13 b,a 200c8bc <rtems_assoc_ptr_by_local+0x88>
200c874: 80 a0 40 19 cmp %g1, %i1
200c878: 02 80 00 11 be 200c8bc <rtems_assoc_ptr_by_local+0x88>
200c87c: 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++)
200c880: b0 06 20 0c add %i0, 0xc, %i0
200c884: c2 06 00 00 ld [ %i0 ], %g1
200c888: 80 a0 60 00 cmp %g1, 0
200c88c: 32 bf ff fa bne,a 200c874 <rtems_assoc_ptr_by_local+0x40>
200c890: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c894: 81 c7 e0 08 ret
200c898: 91 e8 00 02 restore %g0, %g2, %o0
200c89c: 80 a0 a0 00 cmp %g2, 0
200c8a0: 02 80 00 07 be 200c8bc <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
200c8a4: 82 06 20 0c add %i0, 0xc, %g1
200c8a8: 84 10 00 18 mov %i0, %g2
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200c8ac: 10 bf ff ed b 200c860 <rtems_assoc_ptr_by_local+0x2c>
200c8b0: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200c8b4: 81 c7 e0 08 ret
200c8b8: 91 e8 20 00 restore %g0, 0, %o0
200c8bc: 81 c7 e0 08 ret
200c8c0: 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 f6 call 2012130 <strcmp>
200415c: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 201caa0 <_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 ea call 2012130 <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
0200fb64 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200fb64: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200fb68: d0 06 00 00 ld [ %i0 ], %o0
200fb6c: 80 a2 20 00 cmp %o0, 0
200fb70: 02 80 00 1d be 200fbe4 <rtems_assoc_ptr_by_remote+0x80>
200fb74: 13 00 80 72 sethi %hi(0x201c800), %o1
200fb78: 40 00 06 b9 call 201165c <strcmp>
200fb7c: 92 12 61 30 or %o1, 0x130, %o1 ! 201c930 <IMFS_memfile_handlers+0x30>
200fb80: 80 a2 20 00 cmp %o0, 0
200fb84: 22 80 00 12 be,a 200fbcc <rtems_assoc_ptr_by_remote+0x68>
200fb88: 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;
200fb8c: 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)
200fb90: c2 06 20 08 ld [ %i0 + 8 ], %g1
200fb94: 80 a0 40 19 cmp %g1, %i1
200fb98: 32 80 00 07 bne,a 200fbb4 <rtems_assoc_ptr_by_remote+0x50>
200fb9c: b0 06 20 0c add %i0, 0xc, %i0
200fba0: 30 80 00 13 b,a 200fbec <rtems_assoc_ptr_by_remote+0x88>
200fba4: 80 a0 40 19 cmp %g1, %i1
200fba8: 02 80 00 11 be 200fbec <rtems_assoc_ptr_by_remote+0x88>
200fbac: 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++)
200fbb0: b0 06 20 0c add %i0, 0xc, %i0
200fbb4: c2 06 00 00 ld [ %i0 ], %g1
200fbb8: 80 a0 60 00 cmp %g1, 0
200fbbc: 32 bf ff fa bne,a 200fba4 <rtems_assoc_ptr_by_remote+0x40>
200fbc0: c2 06 20 08 ld [ %i0 + 8 ], %g1
200fbc4: 81 c7 e0 08 ret
200fbc8: 91 e8 00 02 restore %g0, %g2, %o0
200fbcc: 80 a0 a0 00 cmp %g2, 0
200fbd0: 02 80 00 07 be 200fbec <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
200fbd4: 82 06 20 0c add %i0, 0xc, %g1
200fbd8: 84 10 00 18 mov %i0, %g2
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200fbdc: 10 bf ff ed b 200fb90 <rtems_assoc_ptr_by_remote+0x2c>
200fbe0: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200fbe4: 81 c7 e0 08 ret
200fbe8: 91 e8 20 00 restore %g0, 0, %o0
200fbec: 81 c7 e0 08 ret
200fbf0: 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
0200d8d8 <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
200d8d8: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
200d8dc: 3b 00 80 8a sethi %hi(0x2022800), %i5
200d8e0: ba 17 61 d4 or %i5, 0x1d4, %i5 ! 20229d4 <bdbuf_cache>
200d8e4: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
200d8e8: 80 a0 60 00 cmp %g1, 0
200d8ec: 22 80 00 08 be,a 200d90c <rtems_bdbuf_add_to_modified_list_after_access+0x34><== ALWAYS TAKEN
200d8f0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d8f4: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
200d8f8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
200d8fc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200d900: 02 80 00 2b be 200d9ac <rtems_bdbuf_add_to_modified_list_after_access+0xd4><== NOT EXECUTED
200d904: 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
200d908: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200d90c: 80 a0 60 05 cmp %g1, 5
200d910: 22 80 00 16 be,a 200d968 <rtems_bdbuf_add_to_modified_list_after_access+0x90>
200d914: 03 00 80 7f sethi %hi(0x201fc00), %g1
200d918: 80 a0 60 03 cmp %g1, 3
200d91c: 02 80 00 13 be 200d968 <rtems_bdbuf_add_to_modified_list_after_access+0x90>
200d920: 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;
200d924: 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;
200d928: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200d92c: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_node->next = tail;
200d930: 84 07 60 50 add %i5, 0x50, %g2
tail->previous = the_node;
200d934: 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;
200d938: 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)
200d93c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200d940: c2 26 20 04 st %g1, [ %i0 + 4 ]
200d944: 80 a0 a0 00 cmp %g2, 0
200d948: 12 80 00 15 bne 200d99c <rtems_bdbuf_add_to_modified_list_after_access+0xc4>
200d94c: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else if (rtems_bdbuf_has_buffer_waiters ())
200d950: c2 07 60 74 ld [ %i5 + 0x74 ], %g1
200d954: 80 a0 60 00 cmp %g1, 0
200d958: 12 80 00 13 bne 200d9a4 <rtems_bdbuf_add_to_modified_list_after_access+0xcc>
200d95c: 01 00 00 00 nop
200d960: 81 c7 e0 08 ret
200d964: 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;
200d968: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d96c: 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;
200d970: 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;
200d974: 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;
200d978: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_node->next = tail;
200d97c: 84 07 60 50 add %i5, 0x50, %g2
tail->previous = the_node;
200d980: 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;
200d984: 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)
200d988: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200d98c: c2 26 20 04 st %g1, [ %i0 + 4 ]
200d990: 80 a0 a0 00 cmp %g2, 0
200d994: 02 bf ff ef be 200d950 <rtems_bdbuf_add_to_modified_list_after_access+0x78>
200d998: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200d99c: 7f ff ff c0 call 200d89c <rtems_bdbuf_wake>
200d9a0: 91 ef 60 64 restore %i5, 0x64, %o0
else if (rtems_bdbuf_has_buffer_waiters ())
rtems_bdbuf_wake_swapper ();
200d9a4: 7f ff ff 17 call 200d600 <rtems_bdbuf_wake_swapper>
200d9a8: 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 ();
200d9ac: 7f ff ff 0e call 200d5e4 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200d9b0: 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);
200d9b4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d9b8: 7f ff fe e7 call 200d554 <rtems_bdbuf_lock> <== NOT EXECUTED
200d9bc: 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,
200d9c0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d9c4: 7f ff fe fd call 200d5b8 <rtems_bdbuf_unlock> <== NOT EXECUTED
200d9c8: 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 ();
200d9cc: 7f ff fe ef call 200d588 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200d9d0: 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
200d9d4: 10 bf ff ce b 200d90c <rtems_bdbuf_add_to_modified_list_after_access+0x34><== NOT EXECUTED
200d9d8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
0200d714 <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)
{
200d714: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
200d718: c2 06 00 00 ld [ %i0 ], %g1
200d71c: 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 ();
200d720: 7f ff ff df call 200d69c <rtems_bdbuf_disable_preemption>
200d724: c2 26 00 00 st %g1, [ %i0 ]
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
200d728: 7f ff ff af call 200d5e4 <rtems_bdbuf_unlock_cache>
200d72c: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
200d730: d0 06 20 04 ld [ %i0 + 4 ], %o0
200d734: 92 10 20 00 clr %o1
200d738: 7f ff ee 94 call 2009188 <rtems_semaphore_obtain>
200d73c: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
200d740: 80 a2 20 06 cmp %o0, 6
200d744: 02 80 00 0d be 200d778 <rtems_bdbuf_anonymous_wait+0x64> <== NEVER TAKEN
200d748: 80 a2 20 0d cmp %o0, 0xd
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
if (sc != RTEMS_UNSATISFIED)
200d74c: 12 80 00 0e bne 200d784 <rtems_bdbuf_anonymous_wait+0x70> <== NEVER TAKEN
200d750: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
rtems_bdbuf_lock_cache ();
200d754: 7f ff ff 8d call 200d588 <rtems_bdbuf_lock_cache>
200d758: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
200d75c: 7f ff ff df call 200d6d8 <rtems_bdbuf_restore_preemption>
200d760: 90 10 00 1d mov %i5, %o0
--waiters->count;
200d764: c2 06 00 00 ld [ %i0 ], %g1
200d768: 82 00 7f ff add %g1, -1, %g1
200d76c: c2 26 00 00 st %g1, [ %i0 ]
200d770: 81 c7 e0 08 ret
200d774: 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);
200d778: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d77c: 7f ff f0 37 call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d780: 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);
200d784: 7f ff f0 35 call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d788: 90 12 20 10 or %o0, 0x10, %o0 <== NOT EXECUTED
0200d9dc <rtems_bdbuf_create_task.constprop.9>:
return NULL;
}
static rtems_status_code
rtems_bdbuf_create_task(
200d9dc: 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 ?
200d9e0: 03 00 80 7f sethi %hi(0x201fc00), %g1
200d9e4: d4 00 62 bc ld [ %g1 + 0x2bc ], %o2 ! 201febc <rtems_bdbuf_configuration+0x1c>
bdbuf_config.task_stack_size : RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT;
200d9e8: 80 a2 a0 00 cmp %o2, 0
200d9ec: 12 80 00 03 bne 200d9f8 <rtems_bdbuf_create_task.constprop.9+0x1c><== ALWAYS TAKEN
200d9f0: 92 10 00 19 mov %i1, %o1
200d9f4: 15 00 00 04 sethi %hi(0x1000), %o2 <== NOT EXECUTED
priority = priority != 0 ? priority : default_priority;
200d9f8: 80 a2 60 00 cmp %o1, 0
200d9fc: 22 80 00 02 be,a 200da04 <rtems_bdbuf_create_task.constprop.9+0x28><== NEVER TAKEN
200da00: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
sc = rtems_task_create (name,
200da04: 90 10 00 18 mov %i0, %o0
200da08: 96 10 24 00 mov 0x400, %o3
200da0c: 98 10 20 00 clr %o4
200da10: 7f ff ee 59 call 2009374 <rtems_task_create>
200da14: 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)
200da18: 80 a2 20 00 cmp %o0, 0
200da1c: 02 80 00 04 be 200da2c <rtems_bdbuf_create_task.constprop.9+0x50><== ALWAYS TAKEN
200da20: b0 10 00 08 mov %o0, %i0
sc = rtems_task_start (*id, entry, arg);
return sc;
}
200da24: 81 c7 e0 08 ret <== NOT EXECUTED
200da28: 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);
200da2c: f0 07 00 00 ld [ %i4 ], %i0
200da30: b2 10 00 1a mov %i2, %i1
200da34: 7f ff ee db call 20095a0 <rtems_task_start>
200da38: 95 e8 00 1b restore %g0, %i3, %o2
0200d69c <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
200d69c: 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);
200d6a0: 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;
200d6a4: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200d6a8: 92 10 21 00 mov 0x100, %o1
200d6ac: 40 00 12 5e call 2012024 <rtems_task_mode>
200d6b0: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
200d6b4: 80 a2 20 00 cmp %o0, 0
200d6b8: 12 80 00 04 bne 200d6c8 <rtems_bdbuf_disable_preemption+0x2c><== NEVER TAKEN
200d6bc: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
return prev_mode;
}
200d6c0: 81 c7 e0 08 ret
200d6c4: 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);
200d6c8: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d6cc: 7f ff f0 63 call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d6d0: 90 12 20 0f or %o0, 0xf, %o0 ! 4200000f <RAM_END+0x3fc0000f><== NOT EXECUTED
0200de60 <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)
{
200de60: 9d e3 bf a0 save %sp, -96, %sp
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200de64: 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)
200de68: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200de6c: 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)
200de70: 80 a0 a0 00 cmp %g2, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200de74: 86 00 ff ff add %g3, -1, %g3
200de78: 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;
200de7c: 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)
200de80: 02 80 00 05 be 200de94 <rtems_bdbuf_discard_buffer_after_access+0x34>
200de84: 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);
200de88: 31 00 80 8a sethi %hi(0x2022800), %i0
200de8c: 7f ff fe 84 call 200d89c <rtems_bdbuf_wake>
200de90: 91 ee 22 38 restore %i0, 0x238, %o0
200de94: 7f ff ff e6 call 200de2c <rtems_bdbuf_discard_buffer.part.4>
200de98: 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)
200de9c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200dea0: 80 a0 60 00 cmp %g1, 0
200dea4: 32 bf ff fa bne,a 200de8c <rtems_bdbuf_discard_buffer_after_access+0x2c><== NEVER TAKEN
200dea8: 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);
200deac: 31 00 80 8a sethi %hi(0x2022800), %i0
200deb0: 7f ff fe 7b call 200d89c <rtems_bdbuf_wake>
200deb4: 91 ee 22 48 restore %i0, 0x248, %o0
0200ed48 <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)
{
200ed48: 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) +
200ed4c: 83 2e a0 04 sll %i2, 4, %g1
200ed50: 82 00 60 20 add %g1, 0x20, %g1
200ed54: 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;
200ed58: 03 00 80 35 sethi %hi(0x200d400), %g1
200ed5c: 82 10 62 34 or %g1, 0x234, %g1 ! 200d634 <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) +
200ed60: 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;
200ed64: 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;
200ed68: 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;
200ed6c: 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;
200ed70: 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;
200ed74: c0 24 00 00 clr [ %l0 ]
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
200ed78: 40 00 0d 17 call 20121d4 <rtems_task_self>
200ed7c: 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;
200ed80: 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;
200ed84: 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 ();
200ed88: d0 24 20 14 st %o0, [ %l0 + 0x14 ]
req->status = RTEMS_RESOURCE_IN_USE;
200ed8c: c4 24 20 0c st %g2, [ %l0 + 0xc ]
req->bufnum = 0;
200ed90: 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;
200ed94: 84 10 20 09 mov 9, %g2
200ed98: 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;
200ed9c: f2 24 20 24 st %i1, [ %l0 + 0x24 ]
req->bufs [0].block = media_block;
200eda0: f8 24 20 18 st %i4, [ %l0 + 0x18 ]
req->bufs [0].length = block_size;
200eda4: 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)
200eda8: 80 a6 a0 01 cmp %i2, 1
200edac: 08 80 00 1d bleu 200ee20 <rtems_bdbuf_execute_read_request+0xd8>
200edb0: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
200edb4: 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;
200edb8: 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;
200edbc: 10 80 00 0b b 200ede8 <rtems_bdbuf_execute_read_request+0xa0>
200edc0: 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;
200edc4: d0 27 60 34 st %o0, [ %i5 + 0x34 ]
req->bufs [transfer_index].block = media_block;
200edc8: f8 27 60 28 st %i4, [ %i5 + 0x28 ]
req->bufs [transfer_index].length = block_size;
200edcc: e2 27 60 2c st %l1, [ %i5 + 0x2c ]
req->bufs [transfer_index].buffer = bd->buffer;
200edd0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
200edd4: 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;
200edd8: 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)
200eddc: 80 a6 c0 1a cmp %i3, %i2
200ede0: 02 80 00 09 be 200ee04 <rtems_bdbuf_execute_read_request+0xbc>
200ede4: ba 07 60 10 add %i5, 0x10, %i5
{
media_block += media_blocks_per_block;
200ede8: b8 07 00 12 add %i4, %l2, %i4
bd = rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
200edec: 90 10 00 18 mov %i0, %o0
200edf0: 7f ff fd 4b call 200e31c <rtems_bdbuf_get_buffer_for_read_ahead>
200edf4: 92 10 00 1c mov %i4, %o1
if (bd == NULL)
200edf8: 80 a2 20 00 cmp %o0, 0
200edfc: 32 bf ff f2 bne,a 200edc4 <rtems_bdbuf_execute_read_request+0x7c><== ALWAYS TAKEN
200ee00: f2 22 20 20 st %i1, [ %o0 + 0x20 ]
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200ee04: f6 24 20 10 st %i3, [ %l0 + 0x10 ]
return rtems_bdbuf_execute_transfer_request (dd, req, true);
200ee08: 90 10 00 18 mov %i0, %o0
200ee0c: 92 10 00 10 mov %l0, %o1
200ee10: 7f ff fd e4 call 200e5a0 <rtems_bdbuf_execute_transfer_request>
200ee14: 94 10 20 01 mov 1, %o2
}
200ee18: 81 c7 e0 08 ret
200ee1c: 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;
200ee20: 10 bf ff f9 b 200ee04 <rtems_bdbuf_execute_read_request+0xbc>
200ee24: b6 10 20 01 mov 1, %i3
0200e5a0 <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)
{
200e5a0: 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)
200e5a4: 80 a6 a0 00 cmp %i2, 0
200e5a8: 12 80 00 79 bne 200e78c <rtems_bdbuf_execute_transfer_request+0x1ec>
200e5ac: ba 10 00 18 mov %i0, %i5
rtems_bdbuf_unlock_cache ();
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200e5b0: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
200e5b4: d0 07 60 08 ld [ %i5 + 8 ], %o0
200e5b8: 94 10 00 19 mov %i1, %o2
200e5bc: 13 30 06 10 sethi %hi(0xc0184000), %o1
if (result == 0)
200e5c0: 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);
200e5c4: 92 12 62 01 or %o1, 0x201, %o1
200e5c8: 9f c0 40 00 call %g1
200e5cc: b0 10 20 1b mov 0x1b, %i0
if (result == 0)
200e5d0: 80 a2 20 00 cmp %o0, 0
200e5d4: 02 80 00 64 be 200e764 <rtems_bdbuf_execute_transfer_request+0x1c4>
200e5d8: 01 00 00 00 nop
sc = req->status;
}
else
sc = RTEMS_IO_ERROR;
rtems_bdbuf_lock_cache ();
200e5dc: 7f ff fb eb call 200d588 <rtems_bdbuf_lock_cache>
200e5e0: 01 00 00 00 nop
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
200e5e4: c2 06 40 00 ld [ %i1 ], %g1
200e5e8: 80 a0 60 00 cmp %g1, 0
200e5ec: 12 80 00 45 bne 200e700 <rtems_bdbuf_execute_transfer_request+0x160>
200e5f0: c8 06 60 10 ld [ %i1 + 0x10 ], %g4
{
dd->stats.read_blocks += req->bufnum;
200e5f4: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
if (sc != RTEMS_SUCCESSFUL)
200e5f8: 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;
200e5fc: 82 00 40 04 add %g1, %g4, %g1
if (sc != RTEMS_SUCCESSFUL)
200e600: 12 80 00 55 bne 200e754 <rtems_bdbuf_execute_transfer_request+0x1b4>
200e604: 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)
200e608: 80 a1 20 00 cmp %g4, 0
200e60c: 02 80 00 35 be 200e6e0 <rtems_bdbuf_execute_transfer_request+0x140><== NEVER TAKEN
200e610: 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;
200e614: 21 00 80 8a sethi %hi(0x2022800), %l0
200e618: b8 10 00 19 mov %i1, %i4
200e61c: a0 14 21 d4 or %l0, 0x1d4, %l0
200e620: aa 10 20 00 clr %l5
200e624: ba 10 20 00 clr %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e628: a8 10 20 01 mov 1, %l4
200e62c: a4 10 20 02 mov 2, %l2
the_node->next = tail;
200e630: 10 80 00 16 b 200e688 <rtems_bdbuf_execute_transfer_request+0xe8>
200e634: a2 04 20 44 add %l0, 0x44, %l1
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e638: 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)
200e63c: 80 a6 20 00 cmp %i0, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e640: c6 00 60 0c ld [ %g1 + 0xc ], %g3
200e644: 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)
200e648: 12 80 00 06 bne 200e660 <rtems_bdbuf_execute_transfer_request+0xc0>
200e64c: c6 20 60 0c st %g3, [ %g1 + 0xc ]
200e650: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
200e654: 80 a0 60 09 cmp %g1, 9
200e658: 22 80 00 13 be,a 200e6a4 <rtems_bdbuf_execute_transfer_request+0x104>
200e65c: 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)
200e660: 80 a0 a0 00 cmp %g2, 0
200e664: 12 80 00 05 bne 200e678 <rtems_bdbuf_execute_transfer_request+0xd8>
200e668: e8 22 20 20 st %l4, [ %o0 + 0x20 ]
200e66c: 7f ff fd f0 call 200de2c <rtems_bdbuf_discard_buffer.part.4>
200e670: 01 00 00 00 nop
200e674: 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)
200e678: ba 07 60 01 inc %i5
200e67c: 80 a1 00 1d cmp %g4, %i5
200e680: 08 80 00 12 bleu 200e6c8 <rtems_bdbuf_execute_transfer_request+0x128><== ALWAYS TAKEN
200e684: b8 07 20 10 add %i4, 0x10, %i4
{
rtems_bdbuf_buffer *bd = req->bufs [transfer_index].user;
200e688: d0 07 20 24 ld [ %i4 + 0x24 ], %o0
bool waiters = bd->waiters;
200e68c: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
if (waiters)
200e690: 80 a0 a0 00 cmp %g2, 0
200e694: 32 bf ff e9 bne,a 200e638 <rtems_bdbuf_execute_transfer_request+0x98>
200e698: aa 10 20 01 mov 1, %l5
wake_transfer_waiters = true;
else
wake_buffer_waiters = true;
200e69c: 10 bf ff e7 b 200e638 <rtems_bdbuf_execute_transfer_request+0x98>
200e6a0: 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;
200e6a4: e4 22 20 20 st %l2, [ %o0 + 0x20 ]
200e6a8: e2 22 00 00 st %l1, [ %o0 ]
tail->previous = the_node;
200e6ac: d0 24 20 48 st %o0, [ %l0 + 0x48 ]
old_last->next = the_node;
200e6b0: d0 20 40 00 st %o0, [ %g1 ]
the_node->previous = old_last;
200e6b4: 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)
200e6b8: ba 07 60 01 inc %i5
200e6bc: 80 a1 00 1d cmp %g4, %i5
200e6c0: 18 bf ff f2 bgu 200e688 <rtems_bdbuf_execute_transfer_request+0xe8>
200e6c4: b8 07 20 10 add %i4, 0x10, %i4
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
200e6c8: 80 8d 60 ff btst 0xff, %l5
200e6cc: 12 80 00 34 bne 200e79c <rtems_bdbuf_execute_transfer_request+0x1fc>
200e6d0: 11 00 80 8a sethi %hi(0x2022800), %o0
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
200e6d4: 80 8e e0 ff btst 0xff, %i3
200e6d8: 12 80 00 16 bne 200e730 <rtems_bdbuf_execute_transfer_request+0x190>
200e6dc: 11 00 80 8a sethi %hi(0x2022800), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
if (!cache_locked)
200e6e0: 80 a6 a0 00 cmp %i2, 0
200e6e4: 02 80 00 18 be 200e744 <rtems_bdbuf_execute_transfer_request+0x1a4>
200e6e8: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
200e6ec: 80 8c e0 ff btst 0xff, %l3
200e6f0: 22 80 00 02 be,a 200e6f8 <rtems_bdbuf_execute_transfer_request+0x158>
200e6f4: b0 10 20 1b mov 0x1b, %i0
return sc;
else
return RTEMS_IO_ERROR;
}
200e6f8: 81 c7 e0 08 ret
200e6fc: 81 e8 00 00 restore
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e700: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
++dd->stats.write_transfers;
200e704: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e708: 84 00 80 04 add %g2, %g4, %g2
++dd->stats.write_transfers;
200e70c: 82 00 60 01 inc %g1
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e710: c4 27 60 5c st %g2, [ %i5 + 0x5c ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
200e714: 80 a6 20 00 cmp %i0, 0
200e718: 02 bf ff bc be 200e608 <rtems_bdbuf_execute_transfer_request+0x68>
200e71c: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
++dd->stats.write_errors;
200e720: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
200e724: 82 00 60 01 inc %g1
200e728: 10 bf ff b8 b 200e608 <rtems_bdbuf_execute_transfer_request+0x68>
200e72c: 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);
200e730: 7f ff fc 5b call 200d89c <rtems_bdbuf_wake>
200e734: 90 12 22 48 or %o0, 0x248, %o0
if (!cache_locked)
200e738: 80 a6 a0 00 cmp %i2, 0
200e73c: 32 bf ff ed bne,a 200e6f0 <rtems_bdbuf_execute_transfer_request+0x150>
200e740: 80 8c e0 ff btst 0xff, %l3
rtems_bdbuf_unlock_cache ();
200e744: 7f ff fb a8 call 200d5e4 <rtems_bdbuf_unlock_cache>
200e748: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
200e74c: 10 bf ff e9 b 200e6f0 <rtems_bdbuf_execute_transfer_request+0x150>
200e750: 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;
200e754: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200e758: 82 00 60 01 inc %g1
200e75c: 10 bf ff ab b 200e608 <rtems_bdbuf_execute_transfer_request+0x68>
200e760: 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);
200e764: 7f ff fb bb call 200d650 <rtems_bdbuf_wait_for_event>
200e768: 90 10 20 02 mov 2, %o0
sc = req->status;
200e76c: f0 06 60 0c ld [ %i1 + 0xc ], %i0
200e770: 82 1e 20 0d xor %i0, 0xd, %g1
200e774: 80 a0 00 01 cmp %g0, %g1
200e778: a6 60 3f ff subx %g0, -1, %l3
200e77c: 80 a0 00 18 cmp %g0, %i0
200e780: 82 60 3f ff subx %g0, -1, %g1
200e784: 10 bf ff 96 b 200e5dc <rtems_bdbuf_execute_transfer_request+0x3c>
200e788: 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 ();
200e78c: 7f ff fb 96 call 200d5e4 <rtems_bdbuf_unlock_cache>
200e790: 01 00 00 00 nop
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200e794: 10 bf ff 88 b 200e5b4 <rtems_bdbuf_execute_transfer_request+0x14>
200e798: 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);
200e79c: 7f ff fc 40 call 200d89c <rtems_bdbuf_wake>
200e7a0: 90 12 22 40 or %o0, 0x240, %o0
if (wake_buffer_waiters)
200e7a4: 10 bf ff cd b 200e6d8 <rtems_bdbuf_execute_transfer_request+0x138>
200e7a8: 80 8e e0 ff btst 0xff, %i3
0200d5a4 <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_bdbuf_buf_state state, uint32_t error)
{
200d5a4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal_error_occurred ((((uint32_t) state) << 16) | error);
200d5a8: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
200d5ac: 7f ff f0 ab call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d5b0: 90 16 40 18 or %i1, %i0, %o0 <== NOT EXECUTED
0200f3a8 <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200f3a8: 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 ();
200f3ac: 7f ff f8 77 call 200d588 <rtems_bdbuf_lock_cache>
200f3b0: 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)
200f3b4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200f3b8: 80 a6 40 01 cmp %i1, %g1
200f3bc: 0a 80 00 07 bcs 200f3d8 <rtems_bdbuf_get+0x30> <== ALWAYS TAKEN
200f3c0: ba 10 20 00 clr %i5
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f3c4: 7f ff f8 88 call 200d5e4 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200f3c8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
*bd_ptr = bd;
200f3cc: fa 26 80 00 st %i5, [ %i2 ] <== NOT EXECUTED
return sc;
}
200f3d0: 81 c7 e0 08 ret <== NOT EXECUTED
200f3d4: 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)
200f3d8: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
200f3dc: 80 a2 60 00 cmp %o1, 0
200f3e0: 26 80 00 2a bl,a 200f488 <rtems_bdbuf_get+0xe0> <== NEVER TAKEN
200f3e4: d6 06 20 24 ld [ %i0 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200f3e8: 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;
200f3ec: 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);
200f3f0: 90 10 00 18 mov %i0, %o0
200f3f4: 7f ff fb e1 call 200e378 <rtems_bdbuf_get_buffer_for_access>
200f3f8: 92 02 40 01 add %o1, %g1, %o1
200f3fc: ba 10 00 08 mov %o0, %i5
switch (bd->state)
200f400: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200f404: 80 a2 20 02 cmp %o0, 2
200f408: 02 80 00 18 be 200f468 <rtems_bdbuf_get+0xc0>
200f40c: 80 a2 20 07 cmp %o0, 7
200f410: 02 80 00 06 be 200f428 <rtems_bdbuf_get+0x80>
200f414: 80 a2 20 01 cmp %o0, 1
200f418: 02 80 00 0c be 200f448 <rtems_bdbuf_get+0xa0> <== ALWAYS TAKEN
200f41c: 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);
200f420: 7f ff f8 61 call 200d5a4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f424: 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;
200f428: 82 10 20 04 mov 4, %g1
200f42c: b8 10 20 00 clr %i4
200f430: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f434: 7f ff f8 6c call 200d5e4 <rtems_bdbuf_unlock_cache>
200f438: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f43c: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f440: 81 c7 e0 08 ret
200f444: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f448: 82 10 20 05 mov 5, %g1
200f44c: b8 10 20 00 clr %i4
200f450: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f454: 7f ff f8 64 call 200d5e4 <rtems_bdbuf_unlock_cache>
200f458: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f45c: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f460: 81 c7 e0 08 ret
200f464: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f468: 82 10 20 03 mov 3, %g1
200f46c: b8 10 20 00 clr %i4
200f470: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f474: 7f ff f8 5c call 200d5e4 <rtems_bdbuf_unlock_cache>
200f478: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f47c: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f480: 81 c7 e0 08 ret
200f484: 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);
200f488: 94 10 20 00 clr %o2 <== NOT EXECUTED
200f48c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f490: 40 00 3a be call 201df88 <__muldi3> <== NOT EXECUTED
200f494: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f498: d6 06 20 20 ld [ %i0 + 0x20 ], %o3 <== NOT EXECUTED
200f49c: 40 00 3c cc call 201e7cc <__udivdi3> <== NOT EXECUTED
200f4a0: 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;
200f4a4: 10 bf ff d3 b 200f3f0 <rtems_bdbuf_get+0x48> <== NOT EXECUTED
200f4a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
0200e378 <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
200e378: 9d e3 bf a0 save %sp, -96, %sp
200e37c: 3b 00 80 8a sethi %hi(0x2022800), %i5
200e380: b8 10 00 18 mov %i0, %i4
200e384: ba 17 61 d4 or %i5, 0x1d4, %i5
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e388: 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);
200e38c: 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);
200e390: b4 07 60 64 add %i5, 0x64, %i2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e394: 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);
200e398: a2 07 60 74 add %i5, 0x74, %l1
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200e39c: a4 07 60 50 add %i5, 0x50, %l2
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e3a0: d0 07 60 3c ld [ %i5 + 0x3c ], %o0
200e3a4: 92 10 00 1c mov %i4, %o1
200e3a8: 7f ff fd 24 call 200d838 <rtems_bdbuf_avl_search.isra.0>
200e3ac: 94 10 00 19 mov %i1, %o2
if (bd != NULL)
200e3b0: b0 92 20 00 orcc %o0, 0, %i0
200e3b4: 02 80 00 36 be 200e48c <rtems_bdbuf_get_buffer_for_access+0x114>
200e3b8: 90 10 00 1c mov %i4, %o0
{
if (bd->group->bds_per_group != dd->bds_per_group)
200e3bc: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200e3c0: c2 07 20 34 ld [ %i4 + 0x34 ], %g1
200e3c4: c4 00 a0 08 ld [ %g2 + 8 ], %g2
200e3c8: 80 a0 80 01 cmp %g2, %g1
200e3cc: 12 80 00 0d bne 200e400 <rtems_bdbuf_get_buffer_for_access+0x88>
200e3d0: 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);
200e3d4: 3b 00 80 8a sethi %hi(0x2022800), %i5
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e3d8: 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);
200e3dc: ba 17 62 40 or %i5, 0x240, %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);
200e3e0: b6 07 7f f8 add %i5, -8, %i3
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e3e4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e3e8: 80 a2 20 0a cmp %o0, 0xa
200e3ec: 08 80 00 4e bleu 200e524 <rtems_bdbuf_get_buffer_for_access+0x1ac><== ALWAYS TAKEN
200e3f0: 84 17 23 4c or %i4, 0x34c, %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);
200e3f4: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200e3f8: 7f ff fc 6b call 200d5a4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200e3fc: 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;
200e400: aa 10 20 08 mov 8, %l5
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200e404: a8 07 60 5c add %i5, 0x5c, %l4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e408: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e40c: 80 a2 20 0a cmp %o0, 0xa
200e410: 08 80 00 05 bleu 200e424 <rtems_bdbuf_get_buffer_for_access+0xac><== ALWAYS TAKEN
200e414: 82 15 a3 78 or %l6, 0x378, %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);
200e418: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200e41c: 7f ff fc 62 call 200d5a4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200e420: 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)
200e424: 91 2a 20 02 sll %o0, 2, %o0
200e428: c2 00 40 08 ld [ %g1 + %o0 ], %g1
200e42c: 81 c0 40 00 jmp %g1
200e430: 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)
200e434: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200e438: 80 a0 60 00 cmp %g1, 0
200e43c: 12 80 00 1f bne 200e4b8 <rtems_bdbuf_get_buffer_for_access+0x140><== ALWAYS TAKEN
200e440: 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);
200e444: 7f ff fe 9d call 200deb8 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
200e448: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200e44c: 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;
200e450: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e454: f6 26 20 04 st %i3, [ %i0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
after_node->next = the_node;
200e458: f0 27 60 40 st %i0, [ %i5 + 0x40 ] <== NOT EXECUTED
the_node->next = before_node;
200e45c: c2 26 00 00 st %g1, [ %i0 ] <== NOT EXECUTED
before_node->previous = the_node;
200e460: 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);
200e464: 7f ff fd 0e call 200d89c <rtems_bdbuf_wake> <== NOT EXECUTED
200e468: 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);
200e46c: d0 07 60 3c ld [ %i5 + 0x3c ], %o0 <== NOT EXECUTED
200e470: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e474: 7f ff fc f1 call 200d838 <rtems_bdbuf_avl_search.isra.0> <== NOT EXECUTED
200e478: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
if (bd != NULL)
200e47c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200e480: 32 bf ff d0 bne,a 200e3c0 <rtems_bdbuf_get_buffer_for_access+0x48><== NOT EXECUTED
200e484: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 <== NOT EXECUTED
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
200e488: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e48c: 7f ff fe 9d call 200df00 <rtems_bdbuf_get_buffer_from_lru_list>
200e490: 92 10 00 19 mov %i1, %o1
if (bd == NULL)
200e494: b0 92 20 00 orcc %o0, 0, %i0
200e498: 32 bf ff d0 bne,a 200e3d8 <rtems_bdbuf_get_buffer_for_access+0x60>
200e49c: 3b 00 80 8a sethi %hi(0x2022800), %i5
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200e4a0: c2 04 e0 4c ld [ %l3 + 0x4c ], %g1
200e4a4: 80 a0 40 12 cmp %g1, %l2
200e4a8: 02 80 00 04 be 200e4b8 <rtems_bdbuf_get_buffer_for_access+0x140>
200e4ac: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200e4b0: 7f ff fc 54 call 200d600 <rtems_bdbuf_wake_swapper>
200e4b4: 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);
200e4b8: 7f ff fc 97 call 200d714 <rtems_bdbuf_anonymous_wait>
200e4bc: 90 10 00 11 mov %l1, %o0
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e4c0: 10 bf ff b9 b 200e3a4 <rtems_bdbuf_get_buffer_for_access+0x2c>
200e4c4: 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);
200e4c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e4cc: 7f ff fc b1 call 200d790 <rtems_bdbuf_wait> <== NOT EXECUTED
200e4d0: 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)
200e4d4: 10 bf ff ce b 200e40c <rtems_bdbuf_get_buffer_for_access+0x94><== NOT EXECUTED
200e4d8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200e4dc: c2 06 20 04 ld [ %i0 + 4 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200e4e0: 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;
200e4e4: ea 26 20 20 st %l5, [ %i0 + 0x20 ] <== NOT EXECUTED
previous = the_node->previous;
next->previous = previous;
200e4e8: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
200e4ec: 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;
200e4f0: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
the_node->next = tail;
200e4f4: e8 26 00 00 st %l4, [ %i0 ] <== NOT EXECUTED
tail->previous = the_node;
200e4f8: f0 27 60 60 st %i0, [ %i5 + 0x60 ] <== NOT EXECUTED
old_last->next = the_node;
200e4fc: 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 ();
200e500: 7f ff fc 40 call 200d600 <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
200e504: 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)
200e508: 10 bf ff c1 b 200e40c <rtems_bdbuf_get_buffer_for_access+0x94><== NOT EXECUTED
200e50c: 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);
200e510: 90 10 00 18 mov %i0, %o0
200e514: 7f ff fc 9f call 200d790 <rtems_bdbuf_wait>
200e518: 92 10 00 1a mov %i2, %o1
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e51c: 10 bf ff bc b 200e40c <rtems_bdbuf_get_buffer_for_access+0x94>
200e520: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e524: 83 2a 20 02 sll %o0, 2, %g1
200e528: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200e52c: 81 c0 40 00 jmp %g1
200e530: 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);
200e534: 90 10 00 18 mov %i0, %o0
200e538: 7f ff fc 96 call 200d790 <rtems_bdbuf_wait>
200e53c: 92 10 00 1d mov %i5, %o1
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e540: 10 bf ff aa b 200e3e8 <rtems_bdbuf_get_buffer_for_access+0x70>
200e544: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e548: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200e54c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e550: 84 00 bf ff add %g2, -1, %g2
200e554: c4 20 60 0c st %g2, [ %g1 + 0xc ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200e558: c6 06 00 00 ld [ %i0 ], %g3
previous = the_node->previous;
200e55c: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200e560: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200e564: c6 20 80 00 st %g3, [ %g2 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e568: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e56c: 84 00 a0 01 inc %g2
200e570: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200e574: 81 c7 e0 08 ret
200e578: 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);
200e57c: 90 10 00 18 mov %i0, %o0
200e580: 7f ff fc 84 call 200d790 <rtems_bdbuf_wait>
200e584: 92 10 00 1b mov %i3, %o1
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e588: 10 bf ff 98 b 200e3e8 <rtems_bdbuf_get_buffer_for_access+0x70>
200e58c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e590: 10 bf ff f2 b 200e558 <rtems_bdbuf_get_buffer_for_access+0x1e0>
200e594: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200e598: 10 bf ff f4 b 200e568 <rtems_bdbuf_get_buffer_for_access+0x1f0>
200e59c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
0200e31c <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)
{
200e31c: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e320: 03 00 80 8a sethi %hi(0x2022800), %g1
200e324: d0 00 62 10 ld [ %g1 + 0x210 ], %o0 ! 2022a10 <bdbuf_cache+0x3c>
200e328: 92 10 00 18 mov %i0, %o1
200e32c: 7f ff fd 43 call 200d838 <rtems_bdbuf_avl_search.isra.0>
200e330: 94 10 00 19 mov %i1, %o2
if (bd == NULL)
200e334: 80 a2 20 00 cmp %o0, 0
200e338: 02 80 00 04 be 200e348 <rtems_bdbuf_get_buffer_for_read_ahead+0x2c><== ALWAYS TAKEN
200e33c: 82 10 20 00 clr %g1
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
200e340: 81 c7 e0 08 ret <== NOT EXECUTED
200e344: 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);
200e348: 90 10 00 18 mov %i0, %o0
200e34c: 7f ff fe ed call 200df00 <rtems_bdbuf_get_buffer_from_lru_list>
200e350: 92 10 00 19 mov %i1, %o1
if (bd != NULL)
200e354: 82 92 20 00 orcc %o0, 0, %g1
200e358: 02 bf ff fa be 200e340 <rtems_bdbuf_get_buffer_for_read_ahead+0x24><== NEVER TAKEN
200e35c: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e360: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200e364: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
200e368: 86 00 e0 01 inc %g3
200e36c: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
200e370: 81 c7 e0 08 ret
200e374: 91 e8 00 01 restore %g0, %g1, %o0
0200df00 <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)
{
200df00: 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;
200df04: 35 00 80 8a sethi %hi(0x2022800), %i2
200df08: b4 16 a1 d4 or %i2, 0x1d4, %i2 ! 20229d4 <bdbuf_cache>
200df0c: 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))
200df10: a4 06 a0 44 add %i2, 0x44, %l2
200df14: a6 06 a0 40 add %i2, 0x40, %l3
200df18: 80 a7 40 12 cmp %i5, %l2
200df1c: 12 80 00 07 bne 200df38 <rtems_bdbuf_get_buffer_from_lru_list+0x38>
200df20: a8 06 a0 74 add %i2, 0x74, %l4
}
node = rtems_chain_next (node);
}
return NULL;
200df24: 10 80 00 6c b 200e0d4 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
200df28: 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))
200df2c: 80 a7 40 12 cmp %i5, %l2
200df30: 22 80 00 69 be,a 200e0d4 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
200df34: 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)
200df38: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200df3c: 80 a0 60 00 cmp %g1, 0
200df40: 32 bf ff fb bne,a 200df2c <rtems_bdbuf_get_buffer_from_lru_list+0x2c>
200df44: fa 07 40 00 ld [ %i5 ], %i5
{
if (bd->group->bds_per_group == dd->bds_per_group)
200df48: e0 07 60 28 ld [ %i5 + 0x28 ], %l0
200df4c: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
200df50: f6 04 20 08 ld [ %l0 + 8 ], %i3
200df54: 80 a6 c0 11 cmp %i3, %l1
200df58: 02 80 00 37 be 200e034 <rtems_bdbuf_get_buffer_from_lru_list+0x134>
200df5c: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
empty_bd = bd;
}
else if (bd->group->users == 0)
200df60: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200df64: 80 a0 60 00 cmp %g1, 0
200df68: 32 bf ff f1 bne,a 200df2c <rtems_bdbuf_get_buffer_from_lru_list+0x2c>
200df6c: 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;
200df70: ec 06 a0 20 ld [ %i2 + 0x20 ], %l6
200df74: 92 10 00 1b mov %i3, %o1
200df78: 40 00 3e ac call 201da28 <.udiv>
200df7c: 90 10 00 16 mov %l6, %o0
for (b = 0, bd = group->bdbuf;
200df80: 80 a6 e0 00 cmp %i3, 0
200df84: 02 80 00 0f be 200dfc0 <rtems_bdbuf_get_buffer_from_lru_list+0xc0><== NEVER TAKEN
200df88: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
200df8c: 83 2a 20 03 sll %o0, 3, %g1
200df90: ab 2a 20 06 sll %o0, 6, %l5
200df94: b6 10 20 00 clr %i3
200df98: 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);
200df9c: 7f ff ff c7 call 200deb8 <rtems_bdbuf_remove_from_tree_and_lru_list>
200dfa0: 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;
200dfa4: c2 04 20 08 ld [ %l0 + 8 ], %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200dfa8: 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;
200dfac: 80 a6 c0 01 cmp %i3, %g1
200dfb0: 0a bf ff fb bcs 200df9c <rtems_bdbuf_get_buffer_from_lru_list+0x9c>
200dfb4: b8 07 00 15 add %i4, %l5, %i4
200dfb8: ec 06 a0 20 ld [ %i2 + 0x20 ], %l6
200dfbc: 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;
200dfc0: e2 24 20 08 st %l1, [ %l0 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200dfc4: 90 10 00 16 mov %l6, %o0
200dfc8: 40 00 3e 98 call 201da28 <.udiv>
200dfcc: 92 10 00 11 mov %l1, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200dfd0: 83 2a 20 03 sll %o0, 3, %g1
200dfd4: 89 2a 20 06 sll %o0, 6, %g4
200dfd8: 80 a4 60 01 cmp %l1, 1
200dfdc: 88 21 00 01 sub %g4, %g1, %g4
200dfe0: 08 80 00 10 bleu 200e020 <rtems_bdbuf_get_buffer_from_lru_list+0x120>
200dfe4: 82 07 00 04 add %i4, %g4, %g1
200dfe8: 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;
200dfec: c0 20 60 20 clr [ %g1 + 0x20 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200dff0: c6 06 a0 40 ld [ %i2 + 0x40 ], %g3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200dff4: e6 20 60 04 st %l3, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200dff8: c2 26 a0 40 st %g1, [ %i2 + 0x40 ]
the_node->next = before_node;
200dffc: c6 20 40 00 st %g3, [ %g1 ]
before_node->previous = the_node;
200e000: 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)
200e004: 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;
200e008: 80 a0 80 11 cmp %g2, %l1
200e00c: 12 bf ff f8 bne 200dfec <rtems_bdbuf_get_buffer_from_lru_list+0xec><== NEVER TAKEN
200e010: 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);
200e014: 7f ff fe 22 call 200d89c <rtems_bdbuf_wake>
200e018: 90 10 00 14 mov %l4, %o0
200e01c: 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)
200e020: 80 a7 20 00 cmp %i4, 0
200e024: 22 bf ff c2 be,a 200df2c <rtems_bdbuf_get_buffer_from_lru_list+0x2c><== NEVER TAKEN
200e028: 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;
200e02c: 10 80 00 04 b 200e03c <rtems_bdbuf_get_buffer_from_lru_list+0x13c>
200e030: 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);
200e034: 7f ff ff a1 call 200deb8 <rtems_bdbuf_remove_from_tree_and_lru_list>
200e038: 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 ;
200e03c: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
bd->block = block;
bd->avl.left = NULL;
200e040: c0 27 60 08 clr [ %i5 + 8 ]
bd->avl.right = NULL;
200e044: 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;
200e048: 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;
200e04c: 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)
200e050: 80 a0 60 00 cmp %g1, 0
200e054: 02 80 00 5d be 200e1c8 <rtems_bdbuf_get_buffer_from_lru_list+0x2c8>
200e058: c0 27 60 24 clr [ %i5 + 0x24 ]
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200e05c: 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;
200e060: 9e 07 bf 80 add %fp, -128, %o7
200e064: 84 10 00 0f mov %o7, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200e068: 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;
200e06c: b8 10 20 01 mov 1, %i4
break;
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200e070: b6 10 3f ff mov -1, %i3
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200e074: 80 a0 c0 18 cmp %g3, %i0
200e078: 1a 80 00 0d bcc 200e0ac <rtems_bdbuf_get_buffer_from_lru_list+0x1ac><== ALWAYS TAKEN
200e07c: 88 00 a0 04 add %g2, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
q = p->avl.right;
200e080: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
if (q == NULL)
200e084: 80 a0 e0 00 cmp %g3, 0
200e088: 02 80 00 1e be 200e100 <rtems_bdbuf_get_buffer_from_lru_list+0x200>
200e08c: 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)
200e090: 82 10 00 03 mov %g3, %g1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200e094: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
200e098: 84 10 00 04 mov %g4, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200e09c: c2 20 80 00 st %g1, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200e0a0: 80 a0 c0 18 cmp %g3, %i0
200e0a4: 0a bf ff f7 bcs 200e080 <rtems_bdbuf_get_buffer_from_lru_list+0x180><== NEVER TAKEN
200e0a8: 88 00 a0 04 add %g2, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
200e0ac: 80 a6 00 03 cmp %i0, %g3
200e0b0: 22 80 00 0b be,a 200e0dc <rtems_bdbuf_get_buffer_from_lru_list+0x1dc><== ALWAYS TAKEN
200e0b4: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
q = p->avl.left;
200e0b8: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
if (q == NULL)
200e0bc: 80 a0 e0 00 cmp %g3, 0
200e0c0: 12 bf ff f4 bne 200e090 <rtems_bdbuf_get_buffer_from_lru_list+0x190>
200e0c4: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
200e0c8: fa 20 60 08 st %i5, [ %g1 + 8 ]
200e0cc: 10 80 00 0f b 200e108 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200e0d0: 88 10 3f ff mov -1, %g4
node = rtems_chain_next (node);
}
return NULL;
}
200e0d4: 81 c7 e0 08 ret
200e0d8: 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)))
200e0dc: 80 a6 40 03 cmp %i1, %g3
200e0e0: 38 bf ff e9 bgu,a 200e084 <rtems_bdbuf_get_buffer_from_lru_list+0x184>
200e0e4: c6 00 60 0c ld [ %g1 + 0xc ], %g3
q = node;
p->avl.right = q = node;
break;
}
}
else if ((p->dd != dd) || (p->block != block))
200e0e8: 80 a6 40 03 cmp %i1, %g3
200e0ec: 32 bf ff f4 bne,a 200e0bc <rtems_bdbuf_get_buffer_from_lru_list+0x1bc><== ALWAYS TAKEN
200e0f0: 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);
200e0f4: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200e0f8: 7f ff ed d8 call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200e0fc: 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;
200e100: fa 20 60 0c st %i5, [ %g1 + 0xc ]
200e104: 88 10 20 01 mov 1, %g4
}
p = q;
}
q->avl.left = q->avl.right = NULL;
200e108: c0 27 60 0c clr [ %i5 + 0xc ]
200e10c: c0 27 60 08 clr [ %i5 + 8 ]
q->avl.bal = 0;
200e110: c0 2f 60 11 clrb [ %i5 + 0x11 ]
200e114: 89 29 20 18 sll %g4, 0x18, %g4
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200e118: 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;
200e11c: 10 80 00 12 b 200e164 <rtems_bdbuf_get_buffer_from_lru_list+0x264>
200e120: b0 10 3f ff mov -1, %i0
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200e124: 86 10 00 01 mov %g1, %g3
200e128: b8 10 20 01 mov 1, %i4
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200e12c: 80 a0 80 0f cmp %g2, %o7
200e130: 28 80 00 1e bleu,a 200e1a8 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200e134: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
p = *--buf_prev;
200e138: c2 00 bf fc ld [ %g2 + -4 ], %g1
if (p->avl.cache == -1)
200e13c: c8 08 60 10 ldub [ %g1 + 0x10 ], %g4
200e140: 89 29 20 18 sll %g4, 0x18, %g4
200e144: b7 39 20 18 sra %g4, 0x18, %i3
200e148: 80 a6 ff ff cmp %i3, -1
200e14c: 22 80 00 03 be,a 200e158 <rtems_bdbuf_get_buffer_from_lru_list+0x258>
200e150: c6 20 60 08 st %g3, [ %g1 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
200e154: 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)
200e158: 80 8f 20 ff btst 0xff, %i4
200e15c: 02 80 00 13 be 200e1a8 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200e160: 84 00 bf fc add %g2, -4, %g2
{
if (p->avl.cache == -1)
200e164: 89 39 20 18 sra %g4, 0x18, %g4
200e168: 80 a1 3f ff cmp %g4, -1
200e16c: 02 80 00 1e be 200e1e4 <rtems_bdbuf_get_buffer_from_lru_list+0x2e4>
200e170: c6 48 60 11 ldsb [ %g1 + 0x11 ], %g3
break;
}
}
else
{
switch (p->avl.bal)
200e174: 80 a0 e0 00 cmp %g3, 0
200e178: 22 bf ff eb be,a 200e124 <rtems_bdbuf_get_buffer_from_lru_list+0x224>
200e17c: f2 28 60 11 stb %i1, [ %g1 + 0x11 ]
200e180: 80 a0 e0 01 cmp %g3, 1
200e184: 02 80 00 1f be 200e200 <rtems_bdbuf_get_buffer_from_lru_list+0x300>
200e188: 80 a0 ff ff cmp %g3, -1
200e18c: 22 80 00 0c be,a 200e1bc <rtems_bdbuf_get_buffer_from_lru_list+0x2bc><== ALWAYS TAKEN
200e190: c0 28 60 11 clrb [ %g1 + 0x11 ]
200e194: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200e198: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
200e19c: 18 bf ff e7 bgu 200e138 <rtems_bdbuf_get_buffer_from_lru_list+0x238><== NOT EXECUTED
200e1a0: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
p->avl.right = q;
}
}
else
{
*root = p;
200e1a4: 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;
200e1a8: 82 10 20 01 mov 1, %g1
200e1ac: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
node = rtems_chain_next (node);
}
return NULL;
}
200e1b0: 81 c7 e0 08 ret
200e1b4: 91 e8 00 1d restore %g0, %i5, %o0
else
{
switch (p->avl.bal)
{
case -1:
p->avl.bal = 0;
200e1b8: c0 28 60 11 clrb [ %g1 + 0x11 ]
200e1bc: 86 10 00 01 mov %g1, %g3
modified = false;
200e1c0: 10 bf ff db b 200e12c <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e1c4: b8 10 20 00 clr %i4
bool modified = false;
if (p == NULL)
{
*root = node;
200e1c8: 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;
200e1cc: 82 10 20 01 mov 1, %g1
bool modified = false;
if (p == NULL)
{
*root = node;
node->avl.left = NULL;
200e1d0: c0 27 60 08 clr [ %i5 + 8 ]
node->avl.right = NULL;
200e1d4: c0 27 60 0c clr [ %i5 + 0xc ]
node->avl.bal = 0;
200e1d8: 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;
200e1dc: 10 bf ff f5 b 200e1b0 <rtems_bdbuf_get_buffer_from_lru_list+0x2b0>
200e1e0: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
200e1e4: 80 a0 e0 00 cmp %g3, 0
200e1e8: 12 80 00 20 bne 200e268 <rtems_bdbuf_get_buffer_from_lru_list+0x368>
200e1ec: 80 a0 e0 01 cmp %g3, 1
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = -1;
200e1f0: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
200e1f4: 86 10 00 01 mov %g1, %g3
200e1f8: 10 bf ff cd b 200e12c <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e1fc: b8 10 20 01 mov 1, %i4
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
200e200: c8 00 60 0c ld [ %g1 + 0xc ], %g4
if (p1->avl.bal == 1) /* simple RR-turn */
200e204: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200e208: 80 a0 e0 01 cmp %g3, 1
200e20c: 02 80 00 32 be 200e2d4 <rtems_bdbuf_get_buffer_from_lru_list+0x3d4>
200e210: c6 01 20 08 ld [ %g4 + 8 ], %g3
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200e214: 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;
200e218: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200e21c: f6 21 20 08 st %i3, [ %g4 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200e220: 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;
200e224: c8 20 e0 0c st %g4, [ %g3 + 0xc ]
p->avl.right = p2->avl.left;
200e228: 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;
200e22c: 80 a7 20 01 cmp %i4, 1
200e230: 02 80 00 30 be 200e2f0 <rtems_bdbuf_get_buffer_from_lru_list+0x3f0><== NEVER TAKEN
200e234: c2 20 e0 08 st %g1, [ %g3 + 8 ]
200e238: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200e23c: c2 48 e0 11 ldsb [ %g3 + 0x11 ], %g1
200e240: 80 a0 7f ff cmp %g1, -1
200e244: 22 80 00 06 be,a 200e25c <rtems_bdbuf_get_buffer_from_lru_list+0x35c>
200e248: f2 29 20 11 stb %i1, [ %g4 + 0x11 ]
200e24c: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
}
p->avl.bal = 0;
200e250: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200e254: 10 bf ff b6 b 200e12c <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e258: 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;
200e25c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200e260: 10 bf ff b3 b 200e12c <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e264: b8 10 20 00 clr %i4
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
200e268: 02 bf ff d4 be 200e1b8 <rtems_bdbuf_get_buffer_from_lru_list+0x2b8>
200e26c: 80 a0 ff ff cmp %g3, -1
200e270: 32 bf ff ca bne,a 200e198 <rtems_bdbuf_get_buffer_from_lru_list+0x298><== NEVER TAKEN
200e274: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
case 0:
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
200e278: c8 00 60 08 ld [ %g1 + 8 ], %g4
if (p1->avl.bal == -1) /* simple LL-turn */
200e27c: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200e280: 80 a0 ff ff cmp %g3, -1
200e284: 02 80 00 1d be 200e2f8 <rtems_bdbuf_get_buffer_from_lru_list+0x3f8>
200e288: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200e28c: 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;
200e290: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200e294: f6 21 20 0c st %i3, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200e298: 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;
200e29c: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
200e2a0: 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;
200e2a4: 80 a7 3f ff cmp %i4, -1
200e2a8: 02 80 00 1b be 200e314 <rtems_bdbuf_get_buffer_from_lru_list+0x414><== NEVER TAKEN
200e2ac: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
200e2b0: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200e2b4: c2 48 e0 11 ldsb [ %g3 + 0x11 ], %g1
200e2b8: 80 a0 60 01 cmp %g1, 1
200e2bc: 32 bf ff e5 bne,a 200e250 <rtems_bdbuf_get_buffer_from_lru_list+0x350>
200e2c0: c0 29 20 11 clrb [ %g4 + 0x11 ]
200e2c4: 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;
200e2c8: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200e2cc: 10 bf ff 98 b 200e12c <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e2d0: 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;
200e2d4: c6 20 60 0c st %g3, [ %g1 + 0xc ]
p1->avl.left = p;
p->avl.bal = 0;
200e2d8: 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;
200e2dc: c2 21 20 08 st %g1, [ %g4 + 8 ]
p->avl.bal = 0;
200e2e0: 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;
200e2e4: 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;
200e2e8: 10 bf ff 91 b 200e12c <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e2ec: 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;
200e2f0: 10 bf ff d3 b 200e23c <rtems_bdbuf_get_buffer_from_lru_list+0x33c><== NOT EXECUTED
200e2f4: 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;
200e2f8: c6 20 60 08 st %g3, [ %g1 + 8 ]
p1->avl.right = p;
p->avl.bal = 0;
200e2fc: 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;
200e300: c2 21 20 0c st %g1, [ %g4 + 0xc ]
p->avl.bal = 0;
200e304: 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;
200e308: 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;
200e30c: 10 bf ff 88 b 200e12c <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e310: 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;
200e314: 10 bf ff e8 b 200e2b4 <rtems_bdbuf_get_buffer_from_lru_list+0x3b4><== NOT EXECUTED
200e318: f2 28 60 11 stb %i1, [ %g1 + 0x11 ] <== NOT EXECUTED
0200ef7c <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
200ef7c: 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())
200ef80: 03 00 80 8c sethi %hi(0x2023000), %g1
200ef84: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 20233a8 <_Per_CPU_Information+0x8>
200ef88: 80 a0 60 00 cmp %g1, 0
200ef8c: 12 80 00 16 bne 200efe4 <rtems_bdbuf_init+0x68> <== NEVER TAKEN
200ef90: 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)
200ef94: 3b 00 80 7f sethi %hi(0x201fc00), %i5
200ef98: ba 17 62 a0 or %i5, 0x2a0, %i5 ! 201fea0 <rtems_bdbuf_configuration>
200ef9c: f4 07 60 28 ld [ %i5 + 0x28 ], %i2
200efa0: f6 07 60 24 ld [ %i5 + 0x24 ], %i3
200efa4: 90 10 00 1a mov %i2, %o0
200efa8: 92 10 00 1b mov %i3, %o1
200efac: 40 00 3b 4b call 201dcd8 <.urem>
200efb0: b0 10 20 0a mov 0xa, %i0
200efb4: 80 a2 20 00 cmp %o0, 0
200efb8: 12 80 00 fa bne 200f3a0 <rtems_bdbuf_init+0x424> <== NEVER TAKEN
200efbc: 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 ();
200efc0: 7f ff f9 b7 call 200d69c <rtems_bdbuf_disable_preemption>
200efc4: 33 00 80 8a sethi %hi(0x2022800), %i1
if (bdbuf_cache.initialised)
200efc8: b8 16 61 d4 or %i1, 0x1d4, %i4 ! 20229d4 <bdbuf_cache>
200efcc: c2 0f 20 95 ldub [ %i4 + 0x95 ], %g1
200efd0: 80 a0 60 00 cmp %g1, 0
200efd4: 02 80 00 06 be 200efec <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
200efd8: b0 10 00 08 mov %o0, %i0
{
rtems_bdbuf_restore_preemption (prev_mode);
200efdc: 7f ff f9 bf call 200d6d8 <rtems_bdbuf_restore_preemption> <== NOT EXECUTED
200efe0: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
200efe4: 81 c7 e0 08 ret <== NOT EXECUTED
200efe8: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
200efec: 92 10 20 00 clr %o1
200eff0: 94 10 20 98 mov 0x98, %o2
200eff4: 40 00 19 cd call 2015728 <memset>
200eff8: 90 10 00 1c mov %i4, %o0
bdbuf_cache.initialised = true;
200effc: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
200f000: 90 10 00 18 mov %i0, %o0
200f004: 7f ff f9 b5 call 200d6d8 <rtems_bdbuf_restore_preemption>
200f008: 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;
200f00c: 82 07 20 0c add %i4, 0xc, %g1
200f010: c2 27 20 08 st %g1, [ %i4 + 8 ]
head->previous = NULL;
tail->previous = head;
200f014: 82 07 20 08 add %i4, 8, %g1
200f018: 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;
200f01c: 82 07 20 50 add %i4, 0x50, %g1
head->previous = NULL;
tail->previous = head;
200f020: 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;
200f024: c2 27 20 4c st %g1, [ %i4 + 0x4c ]
200f028: 82 07 20 5c add %i4, 0x5c, %g1
head->previous = NULL;
tail->previous = head;
200f02c: 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;
200f030: c2 27 20 58 st %g1, [ %i4 + 0x58 ]
head->previous = NULL;
tail->previous = head;
200f034: 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;
200f038: 82 07 20 8c add %i4, 0x8c, %g1
head->previous = NULL;
tail->previous = head;
200f03c: 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;
200f040: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
head->previous = NULL;
tail->previous = head;
200f044: 84 07 20 58 add %i4, 0x58, %g2
200f048: 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;
200f04c: 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;
200f050: c0 27 20 38 clr [ %i4 + 0x38 ]
head->previous = NULL;
200f054: c0 27 20 0c clr [ %i4 + 0xc ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200f058: e0 27 20 40 st %l0, [ %i4 + 0x40 ]
head->previous = NULL;
200f05c: c0 27 20 44 clr [ %i4 + 0x44 ]
200f060: c0 27 20 50 clr [ %i4 + 0x50 ]
200f064: c0 27 20 5c clr [ %i4 + 0x5c ]
tail->previous = head;
200f068: 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;
200f06c: 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'),
200f070: 31 10 91 10 sethi %hi(0x42444000), %i0
tail->previous = head;
200f074: c2 27 20 90 st %g1, [ %i4 + 0x90 ]
200f078: 90 16 23 6c or %i0, 0x36c, %o0
200f07c: 92 10 20 01 mov 1, %o1
200f080: 94 10 20 54 mov 0x54, %o2
200f084: 96 10 20 00 clr %o3
200f088: 7f ff e7 97 call 2008ee4 <rtems_semaphore_create>
200f08c: 98 07 20 28 add %i4, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
200f090: 80 a2 20 00 cmp %o0, 0
200f094: 02 80 00 2d be 200f148 <rtems_bdbuf_init+0x1cc> <== ALWAYS TAKEN
200f098: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
200f09c: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
200f0a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200f0a4: 12 80 00 25 bne 200f138 <rtems_bdbuf_init+0x1bc> <== NOT EXECUTED
200f0a8: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.read_ahead_task);
if (bdbuf_cache.swapout != 0)
200f0ac: d0 06 61 d4 ld [ %i1 + 0x1d4 ], %o0 <== NOT EXECUTED
200f0b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200f0b4: 12 80 00 1e bne 200f12c <rtems_bdbuf_init+0x1b0> <== NOT EXECUTED
200f0b8: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
free (bdbuf_cache.buffers);
200f0bc: 7f ff d6 8d call 2004af0 <free> <== NOT EXECUTED
200f0c0: d0 07 20 18 ld [ %i4 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
200f0c4: 7f ff d6 8b call 2004af0 <free> <== NOT EXECUTED
200f0c8: d0 07 20 80 ld [ %i4 + 0x80 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
200f0cc: 7f ff d6 89 call 2004af0 <free> <== NOT EXECUTED
200f0d0: d0 07 20 14 ld [ %i4 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
200f0d4: 7f ff e7 f6 call 20090ac <rtems_semaphore_delete> <== NOT EXECUTED
200f0d8: d0 07 20 78 ld [ %i4 + 0x78 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
200f0dc: 7f ff e7 f4 call 20090ac <rtems_semaphore_delete> <== NOT EXECUTED
200f0e0: d0 07 20 68 ld [ %i4 + 0x68 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
200f0e4: 7f ff e7 f2 call 20090ac <rtems_semaphore_delete> <== NOT EXECUTED
200f0e8: d0 07 20 70 ld [ %i4 + 0x70 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
200f0ec: 7f ff e7 f0 call 20090ac <rtems_semaphore_delete> <== NOT EXECUTED
200f0f0: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
200f0f4: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 <== NOT EXECUTED
200f0f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200f0fc: 12 80 00 05 bne 200f110 <rtems_bdbuf_init+0x194> <== NOT EXECUTED
200f100: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
200f104: c0 2f 20 95 clrb [ %i4 + 0x95 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
200f108: 81 c7 e0 08 ret <== NOT EXECUTED
200f10c: 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 ();
200f110: 7f ff f9 35 call 200d5e4 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200f114: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
200f118: 7f ff e7 e5 call 20090ac <rtems_semaphore_delete> <== NOT EXECUTED
200f11c: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
200f120: c0 2f 20 95 clrb [ %i4 + 0x95 ] <== NOT EXECUTED
200f124: 81 c7 e0 08 ret <== NOT EXECUTED
200f128: 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);
200f12c: 7f ff e8 db call 2009498 <rtems_task_delete> <== NOT EXECUTED
200f130: 01 00 00 00 nop <== NOT EXECUTED
200f134: 30 bf ff e2 b,a 200f0bc <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);
200f138: 7f ff e8 d8 call 2009498 <rtems_task_delete> <== NOT EXECUTED
200f13c: 01 00 00 00 nop <== NOT EXECUTED
if (bdbuf_cache.swapout != 0)
200f140: 10 bf ff dc b 200f0b0 <rtems_bdbuf_init+0x134> <== NOT EXECUTED
200f144: d0 06 61 d4 ld [ %i1 + 0x1d4 ], %o0 <== NOT EXECUTED
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
goto error;
rtems_bdbuf_lock_cache ();
200f148: 7f ff f9 10 call 200d588 <rtems_bdbuf_lock_cache>
200f14c: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
200f150: 90 16 23 73 or %i0, 0x373, %o0
200f154: 92 10 20 01 mov 1, %o1
200f158: 94 10 20 54 mov 0x54, %o2
200f15c: 96 10 20 00 clr %o3
200f160: 7f ff e7 61 call 2008ee4 <rtems_semaphore_create>
200f164: 98 07 20 2c add %i4, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
200f168: 80 a2 20 00 cmp %o0, 0
200f16c: 32 bf ff cd bne,a 200f0a0 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f170: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
200f174: 90 16 23 61 or %i0, 0x361, %o0
200f178: 92 10 20 00 clr %o1
200f17c: 94 10 20 24 mov 0x24, %o2
200f180: 96 10 20 00 clr %o3
200f184: 7f ff e7 58 call 2008ee4 <rtems_semaphore_create>
200f188: 98 07 20 68 add %i4, 0x68, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200f18c: 80 a2 20 00 cmp %o0, 0
200f190: 32 bf ff c4 bne,a 200f0a0 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f194: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
200f198: 90 16 23 74 or %i0, 0x374, %o0
200f19c: 92 10 20 00 clr %o1
200f1a0: 94 10 20 24 mov 0x24, %o2
200f1a4: 96 10 20 00 clr %o3
200f1a8: 7f ff e7 4f call 2008ee4 <rtems_semaphore_create>
200f1ac: 98 07 20 70 add %i4, 0x70, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200f1b0: 80 a2 20 00 cmp %o0, 0
200f1b4: 32 bf ff bb bne,a 200f0a0 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f1b8: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
200f1bc: 90 16 23 62 or %i0, 0x362, %o0
200f1c0: 92 10 20 00 clr %o1
200f1c4: 94 10 20 24 mov 0x24, %o2
200f1c8: 96 10 20 00 clr %o3
200f1cc: 7f ff e7 46 call 2008ee4 <rtems_semaphore_create>
200f1d0: 98 07 20 78 add %i4, 0x78, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200f1d4: 80 a2 20 00 cmp %o0, 0
200f1d8: 32 bf ff b2 bne,a 200f0a0 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f1dc: 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;
200f1e0: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200f1e4: 40 00 3a 11 call 201da28 <.udiv>
200f1e8: 92 10 00 1b mov %i3, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200f1ec: 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;
200f1f0: b0 10 00 08 mov %o0, %i0
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
200f1f4: 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;
200f1f8: 40 00 3a 0c call 201da28 <.udiv>
200f1fc: 90 10 00 1a mov %i2, %o0
200f200: 82 10 00 08 mov %o0, %g1
bdbuf_cache.group_count =
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200f204: 90 10 00 18 mov %i0, %o0
200f208: 92 10 00 01 mov %g1, %o1
200f20c: 40 00 3a 07 call 201da28 <.udiv>
200f210: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200f214: 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 =
200f218: d0 27 20 7c st %o0, [ %i4 + 0x7c ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200f21c: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200f220: 7f ff d5 62 call 20047a8 <calloc>
200f224: 90 10 20 38 mov 0x38, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
200f228: 80 a2 20 00 cmp %o0, 0
200f22c: 02 bf ff 9c be 200f09c <rtems_bdbuf_init+0x120> <== NEVER TAKEN
200f230: 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),
200f234: 90 10 20 14 mov 0x14, %o0
200f238: 7f ff d5 5c call 20047a8 <calloc>
200f23c: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
200f240: 80 a2 20 00 cmp %o0, 0
200f244: 02 bf ff 96 be 200f09c <rtems_bdbuf_init+0x120> <== NEVER TAKEN
200f248: 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)
200f24c: 92 10 00 1b mov %i3, %o1
200f250: 40 00 39 bc call 201d940 <.umul>
200f254: 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,
200f258: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200f25c: 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,
200f260: 11 00 80 8a sethi %hi(0x2022800), %o0
200f264: 40 00 07 b7 call 2011140 <rtems_memalign>
200f268: 90 12 21 ec or %o0, 0x1ec, %o0 ! 20229ec <bdbuf_cache+0x18>
200f26c: 80 a2 20 00 cmp %o0, 0
200f270: 32 bf ff 8c bne,a 200f0a0 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f274: 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,
200f278: f0 07 20 80 ld [ %i4 + 0x80 ], %i0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200f27c: 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) ==
200f280: 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;
200f284: e8 07 20 18 ld [ %i4 + 0x18 ], %l4
b < bdbuf_cache.buffer_min_count;
200f288: 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))
200f28c: 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;
200f290: 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,
200f294: a6 10 00 18 mov %i0, %l3
200f298: a4 10 20 00 clr %l2
200f29c: 80 a4 80 17 cmp %l2, %l7
200f2a0: 02 80 00 13 be 200f2ec <rtems_bdbuf_init+0x370>
200f2a4: 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;
200f2a8: e6 26 a0 28 st %l3, [ %i2 + 0x28 ]
bd->buffer = buffer;
200f2ac: 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;
200f2b0: 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;
200f2b4: c2 07 20 48 ld [ %i4 + 0x48 ], %g1
the_node->next = tail;
200f2b8: e0 26 80 00 st %l0, [ %i2 ]
tail->previous = the_node;
200f2bc: f4 27 20 48 st %i2, [ %i4 + 0x48 ]
old_last->next = the_node;
200f2c0: f4 20 40 00 st %i2, [ %g1 ]
the_node->previous = old_last;
200f2c4: 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) ==
200f2c8: 40 00 3a 84 call 201dcd8 <.urem>
200f2cc: 92 10 00 15 mov %l5, %o1
200f2d0: 80 a2 00 16 cmp %o0, %l6
200f2d4: 22 80 00 02 be,a 200f2dc <rtems_bdbuf_init+0x360>
200f2d8: 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)
200f2dc: a4 04 a0 01 inc %l2
200f2e0: b4 06 a0 38 add %i2, 0x38, %i2
200f2e4: 10 bf ff ee b 200f29c <rtems_bdbuf_init+0x320>
200f2e8: 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;
200f2ec: c4 07 20 20 ld [ %i4 + 0x20 ], %g2
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
200f2f0: f6 07 20 7c ld [ %i4 + 0x7c ], %i3
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200f2f4: 87 28 a0 03 sll %g2, 3, %g3
200f2f8: 89 28 a0 06 sll %g2, 6, %g4
200f2fc: 82 10 20 00 clr %g1
200f300: 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,
200f304: 80 a0 40 1b cmp %g1, %i3
200f308: 02 80 00 07 be 200f324 <rtems_bdbuf_init+0x3a8>
200f30c: 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;
200f310: 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;
200f314: 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++,
200f318: b0 06 20 14 add %i0, 0x14, %i0
bd += bdbuf_cache.max_bds_per_group)
200f31c: 10 bf ff fa b 200f304 <rtems_bdbuf_init+0x388>
200f320: 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'),
200f324: 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;
200f328: b6 10 20 01 mov 1, %i3
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200f32c: 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;
200f330: f6 2f 20 04 stb %i3, [ %i4 + 4 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200f334: 90 12 23 50 or %o0, 0x350, %o0
200f338: 96 10 20 00 clr %o3
200f33c: 15 00 80 3a sethi %hi(0x200e800), %o2
200f340: 98 10 00 1c mov %i4, %o4
200f344: 7f ff f9 a6 call 200d9dc <rtems_bdbuf_create_task.constprop.9>
200f348: 94 12 a1 14 or %o2, 0x114, %o2
bdbuf_config.swapout_priority,
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_task,
0,
&bdbuf_cache.swapout);
if (sc != RTEMS_SUCCESSFUL)
200f34c: 80 a2 20 00 cmp %o0, 0
200f350: 32 bf ff 54 bne,a 200f0a0 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f354: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
200f358: 03 00 80 7f sethi %hi(0x201fc00), %g1
200f35c: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 201fea0 <rtems_bdbuf_configuration>
200f360: 80 a0 60 00 cmp %g1, 0
200f364: 02 80 00 0d be 200f398 <rtems_bdbuf_init+0x41c>
200f368: 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'),
200f36c: 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;
200f370: f6 2f 20 94 stb %i3, [ %i4 + 0x94 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
200f374: 15 00 80 3b sethi %hi(0x200ec00), %o2
200f378: 90 12 20 41 or %o0, 0x41, %o0
200f37c: 94 12 a2 28 or %o2, 0x228, %o2
200f380: 96 10 20 00 clr %o3
200f384: 7f ff f9 96 call 200d9dc <rtems_bdbuf_create_task.constprop.9>
200f388: 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)
200f38c: 80 a2 20 00 cmp %o0, 0
200f390: 32 bf ff 44 bne,a 200f0a0 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f394: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
}
rtems_bdbuf_unlock_cache ();
200f398: 7f ff f8 93 call 200d5e4 <rtems_bdbuf_unlock_cache>
200f39c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f3a0: 81 c7 e0 08 ret
200f3a4: 81 e8 00 00 restore
0200d554 <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)
{
200d554: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_obtain (lock,
200d558: 92 10 20 00 clr %o1
200d55c: 90 10 00 18 mov %i0, %o0
200d560: 7f ff ef 0a call 2009188 <rtems_semaphore_obtain>
200d564: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200d568: 80 a2 20 00 cmp %o0, 0
200d56c: 12 80 00 04 bne 200d57c <rtems_bdbuf_lock+0x28> <== NEVER TAKEN
200d570: 01 00 00 00 nop
200d574: 81 c7 e0 08 ret
200d578: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200d57c: 7f ff f0 b7 call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d580: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
0200f9e4 <rtems_bdbuf_purge_dev>:
}
}
void
rtems_bdbuf_purge_dev (rtems_disk_device *dd)
{
200f9e4: 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;
200f9e8: b4 07 bf 74 add %fp, -140, %i2
200f9ec: b6 07 bf 78 add %fp, -136, %i3
head->previous = NULL;
200f9f0: c0 27 bf 78 clr [ %fp + -136 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200f9f4: f6 27 bf 74 st %i3, [ %fp + -140 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
200f9f8: 7f ff f6 e4 call 200d588 <rtems_bdbuf_lock_cache>
200f9fc: 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);
200fa00: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
200fa04: 80 a0 60 00 cmp %g1, 0
200fa08: 02 80 00 71 be 200fbcc <rtems_bdbuf_purge_dev+0x1e8> <== ALWAYS TAKEN
200fa0c: 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;
200fa10: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200fa14: 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;
200fa18: c0 26 20 68 clr [ %i0 + 0x68 ] <== NOT EXECUTED
200fa1c: 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;
200fa20: 03 00 80 8a sethi %hi(0x2022800), %g1 <== NOT EXECUTED
200fa24: 82 10 61 d4 or %g1, 0x1d4, %g1 ! 20229d4 <bdbuf_cache>
200fa28: 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;
200fa2c: 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;
200fa30: 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;
200fa34: 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)
200fa38: 80 a7 60 00 cmp %i5, 0
200fa3c: 02 80 00 2f be 200faf8 <rtems_bdbuf_purge_dev+0x114>
200fa40: b8 07 bf 80 add %fp, -128, %i4
{
if (cur->dd == dd)
{
switch (cur->state)
200fa44: 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;
200fa48: a2 10 20 06 mov 6, %l1
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200fa4c: b2 16 63 a4 or %i1, 0x3a4, %i1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200fa50: 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);
200fa54: 10 80 00 09 b 200fa78 <rtems_bdbuf_purge_dev+0x94>
200fa58: a0 00 60 6c add %g1, 0x6c, %l0
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200fa5c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200fa60: 80 a0 60 00 cmp %g1, 0
200fa64: 22 80 00 10 be,a 200faa4 <rtems_bdbuf_purge_dev+0xc0>
200fa68: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
*prev = cur;
200fa6c: fa 27 20 04 st %i5, [ %i4 + 4 ]
200fa70: ba 10 00 01 mov %g1, %i5
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
200fa74: b8 07 20 04 add %i4, 4, %i4
*prev = NULL;
while (cur != NULL)
{
if (cur->dd == dd)
200fa78: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200fa7c: 80 a6 00 01 cmp %i0, %g1
200fa80: 32 bf ff f8 bne,a 200fa60 <rtems_bdbuf_purge_dev+0x7c> <== NEVER TAKEN
200fa84: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
{
switch (cur->state)
200fa88: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200fa8c: 80 a0 60 0a cmp %g1, 0xa
200fa90: 28 80 00 35 bleu,a 200fb64 <rtems_bdbuf_purge_dev+0x180> <== ALWAYS TAKEN
200fa94: 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);
200fa98: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200fa9c: 7f ff e7 6f call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200faa0: 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)
200faa4: 80 a0 60 00 cmp %g1, 0
200faa8: 32 bf ff f2 bne,a 200fa70 <rtems_bdbuf_purge_dev+0x8c>
200faac: fa 27 20 04 st %i5, [ %i4 + 4 ]
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
200fab0: c2 07 00 00 ld [ %i4 ], %g1
200fab4: 80 a0 60 00 cmp %g1, 0
200fab8: 32 80 00 06 bne,a 200fad0 <rtems_bdbuf_purge_dev+0xec>
200fabc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200fac0: 10 80 00 0f b 200fafc <rtems_bdbuf_purge_dev+0x118>
200fac4: d0 07 bf 74 ld [ %fp + -140 ], %o0
200fac8: 82 10 00 02 mov %g2, %g1
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
200facc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200fad0: 80 a0 80 1d cmp %g2, %i5
200fad4: 02 80 00 04 be 200fae4 <rtems_bdbuf_purge_dev+0x100>
200fad8: 80 a0 a0 00 cmp %g2, 0
200fadc: 32 bf ff e7 bne,a 200fa78 <rtems_bdbuf_purge_dev+0x94>
200fae0: ba 10 00 02 mov %g2, %i5
{
/* Up */
cur = *prev;
--prev;
200fae4: b8 07 3f fc add %i4, -4, %i4
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
200fae8: c4 07 00 00 ld [ %i4 ], %g2
200faec: 80 a0 a0 00 cmp %g2, 0
200faf0: 12 bf ff f6 bne 200fac8 <rtems_bdbuf_purge_dev+0xe4>
200faf4: ba 10 00 01 mov %g1, %i5
200faf8: d0 07 bf 74 ld [ %fp + -140 ], %o0
}
static void
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
200fafc: 86 10 20 00 clr %g3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200fb00: 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))
200fb04: 80 a2 00 1b cmp %o0, %i3
200fb08: 02 80 00 0f be 200fb44 <rtems_bdbuf_purge_dev+0x160>
200fb0c: 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;
200fb10: 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)
200fb14: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
head->next = new_first;
200fb18: c2 27 bf 74 st %g1, [ %fp + -140 ]
200fb1c: 80 a0 a0 00 cmp %g2, 0
200fb20: 12 80 00 28 bne 200fbc0 <rtems_bdbuf_purge_dev+0x1dc>
200fb24: 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;
200fb28: 7f ff f8 c1 call 200de2c <rtems_bdbuf_discard_buffer.part.4>
200fb2c: fa 22 20 20 st %i5, [ %o0 + 0x20 ]
200fb30: 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))
200fb34: 80 a2 00 1b cmp %o0, %i3
200fb38: 12 bf ff f6 bne 200fb10 <rtems_bdbuf_purge_dev+0x12c>
200fb3c: 86 10 20 01 mov 1, %g3
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
200fb40: 80 88 e0 ff btst 0xff, %g3
200fb44: 02 80 00 04 be 200fb54 <rtems_bdbuf_purge_dev+0x170>
200fb48: 11 00 80 8a sethi %hi(0x2022800), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200fb4c: 7f ff f7 54 call 200d89c <rtems_bdbuf_wake>
200fb50: 90 12 22 48 or %o0, 0x248, %o0 ! 2022a48 <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 ();
200fb54: 7f ff f6 a4 call 200d5e4 <rtems_bdbuf_unlock_cache>
200fb58: 01 00 00 00 nop
200fb5c: 81 c7 e0 08 ret
200fb60: 81 e8 00 00 restore
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200fb64: c4 06 40 01 ld [ %i1 + %g1 ], %g2
200fb68: 81 c0 80 00 jmp %g2
200fb6c: 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);
200fb70: 7f ff f7 4b call 200d89c <rtems_bdbuf_wake>
200fb74: 90 10 00 10 mov %l0, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200fb78: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
200fb7c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200fb80: 82 00 7f ff add %g1, -1, %g1
200fb84: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200fb88: c4 07 60 04 ld [ %i5 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200fb8c: c6 07 40 00 ld [ %i5 ], %g3
previous = the_node->previous;
next->previous = previous;
200fb90: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200fb94: 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;
200fb98: c4 07 bf 7c ld [ %fp + -132 ], %g2
the_node->next = tail;
200fb9c: f6 27 40 00 st %i3, [ %i5 ]
tail->previous = the_node;
200fba0: fa 27 bf 7c st %i5, [ %fp + -132 ]
old_last->next = the_node;
200fba4: fa 20 80 00 st %i5, [ %g2 ]
the_node->previous = old_last;
200fba8: 10 bf ff ad b 200fa5c <rtems_bdbuf_purge_dev+0x78>
200fbac: 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;
200fbb0: 10 bf ff ab b 200fa5c <rtems_bdbuf_purge_dev+0x78>
200fbb4: e2 27 60 20 st %l1, [ %i5 + 0x20 ]
200fbb8: 10 bf ff a9 b 200fa5c <rtems_bdbuf_purge_dev+0x78>
200fbbc: e4 27 60 20 st %l2, [ %i5 + 0x20 ]
200fbc0: fa 22 20 20 st %i5, [ %o0 + 0x20 ]
200fbc4: 10 bf ff d0 b 200fb04 <rtems_bdbuf_purge_dev+0x120>
200fbc8: 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);
200fbcc: 80 a0 a0 00 cmp %g2, 0
200fbd0: 32 bf ff 91 bne,a 200fa14 <rtems_bdbuf_purge_dev+0x30> <== NEVER TAKEN
200fbd4: 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;
200fbd8: 10 bf ff 93 b 200fa24 <rtems_bdbuf_purge_dev+0x40>
200fbdc: 03 00 80 8a sethi %hi(0x2022800), %g1
0200f4ac <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200f4ac: 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 ();
200f4b0: 7f ff f8 36 call 200d588 <rtems_bdbuf_lock_cache>
200f4b4: 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)
200f4b8: 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;
200f4bc: 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)
200f4c0: 80 a6 40 01 cmp %i1, %g1
200f4c4: 0a 80 00 07 bcs 200f4e0 <rtems_bdbuf_read+0x34> <== ALWAYS TAKEN
200f4c8: b0 10 20 04 mov 4, %i0
}
rtems_bdbuf_check_read_ahead_trigger (dd, block);
}
rtems_bdbuf_unlock_cache ();
200f4cc: 7f ff f8 46 call 200d5e4 <rtems_bdbuf_unlock_cache>
200f4d0: 01 00 00 00 nop
*bd_ptr = bd;
200f4d4: f8 26 80 00 st %i4, [ %i2 ]
200f4d8: 81 c7 e0 08 ret
200f4dc: 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)
200f4e0: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
200f4e4: 80 a2 60 00 cmp %o1, 0
200f4e8: 26 80 00 61 bl,a 200f66c <rtems_bdbuf_read+0x1c0> <== NEVER TAKEN
200f4ec: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200f4f0: 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;
200f4f4: 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);
200f4f8: 90 10 00 1d mov %i5, %o0
200f4fc: 7f ff fb 9f call 200e378 <rtems_bdbuf_get_buffer_for_access>
200f500: 92 02 40 01 add %o1, %g1, %o1
200f504: b8 10 00 08 mov %o0, %i4
switch (bd->state)
200f508: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200f50c: 80 a2 20 02 cmp %o0, 2
200f510: 02 80 00 50 be 200f650 <rtems_bdbuf_read+0x1a4>
200f514: 80 a2 20 07 cmp %o0, 7
200f518: 02 80 00 06 be 200f530 <rtems_bdbuf_read+0x84>
200f51c: 80 a2 20 01 cmp %o0, 1
200f520: 02 80 00 28 be 200f5c0 <rtems_bdbuf_read+0x114> <== ALWAYS TAKEN
200f524: 13 10 80 00 sethi %hi(0x42000000), %o1
{
bd = NULL;
}
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_4);
200f528: 7f ff f8 1f call 200d5a4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f52c: 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;
200f530: 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;
200f534: 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;
200f538: 82 00 60 01 inc %g1
200f53c: 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;
200f540: 82 10 20 04 mov 4, %g1
200f544: 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
200f548: 37 00 80 8a sethi %hi(0x2022800), %i3
200f54c: b6 16 e1 d4 or %i3, 0x1d4, %i3 ! 20229d4 <bdbuf_cache>
200f550: d0 06 e0 84 ld [ %i3 + 0x84 ], %o0
200f554: 80 a2 20 00 cmp %o0, 0
200f558: 02 bf ff dd be 200f4cc <rtems_bdbuf_read+0x20>
200f55c: 01 00 00 00 nop
&& dd->read_ahead.trigger == block
200f560: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
200f564: 80 a6 40 01 cmp %i1, %g1
200f568: 12 bf ff d9 bne 200f4cc <rtems_bdbuf_read+0x20>
200f56c: 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);
200f570: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
200f574: 80 a0 60 00 cmp %g1, 0
200f578: 12 bf ff d5 bne 200f4cc <rtems_bdbuf_read+0x20> <== NEVER TAKEN
200f57c: 01 00 00 00 nop
200f580: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
200f584: 80 a0 60 00 cmp %g1, 0
200f588: 12 bf ff d1 bne 200f4cc <rtems_bdbuf_read+0x20> <== NEVER TAKEN
200f58c: 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))
200f590: c2 06 e0 88 ld [ %i3 + 0x88 ], %g1
200f594: b2 06 e0 8c add %i3, 0x8c, %i1
200f598: 80 a0 40 19 cmp %g1, %i1
200f59c: 02 80 00 42 be 200f6a4 <rtems_bdbuf_read+0x1f8> <== ALWAYS TAKEN
200f5a0: 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;
200f5a4: 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);
200f5a8: 84 07 60 64 add %i5, 0x64, %g2
the_node->next = tail;
200f5ac: f2 27 60 64 st %i1, [ %i5 + 0x64 ]
tail->previous = the_node;
200f5b0: c4 26 e0 90 st %g2, [ %i3 + 0x90 ]
old_last->next = the_node;
200f5b4: c4 20 40 00 st %g2, [ %g1 ]
the_node->previous = old_last;
200f5b8: 10 bf ff c5 b 200f4cc <rtems_bdbuf_read+0x20>
200f5bc: 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;
200f5c0: 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)
200f5c4: 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;
200f5c8: 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)
200f5cc: 80 a6 40 01 cmp %i1, %g1
200f5d0: 02 80 00 0e be 200f608 <rtems_bdbuf_read+0x15c>
200f5d4: 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);
200f5d8: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
200f5dc: 80 a0 60 00 cmp %g1, 0
200f5e0: 02 80 00 2c be 200f690 <rtems_bdbuf_read+0x1e4> <== ALWAYS TAKEN
200f5e4: 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;
200f5e8: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200f5ec: 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;
200f5f0: c0 27 60 68 clr [ %i5 + 0x68 ] <== NOT EXECUTED
200f5f4: c0 27 60 64 clr [ %i5 + 0x64 ] <== NOT EXECUTED
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
200f5f8: 84 06 60 01 add %i1, 1, %g2 <== NOT EXECUTED
dd->read_ahead.next = block + 2;
200f5fc: 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;
200f600: c4 27 60 6c st %g2, [ %i5 + 0x6c ]
dd->read_ahead.next = block + 2;
200f604: 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);
200f608: 90 10 00 1d mov %i5, %o0
200f60c: 92 10 00 1c mov %i4, %o1
200f610: 7f ff fd ce call 200ed48 <rtems_bdbuf_execute_read_request>
200f614: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
200f618: b0 92 20 00 orcc %o0, 0, %i0
200f61c: 32 bf ff cb bne,a 200f548 <rtems_bdbuf_read+0x9c>
200f620: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200f624: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200f628: c4 07 20 04 ld [ %i4 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200f62c: c6 07 00 00 ld [ %i4 ], %g3
200f630: 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;
200f634: b6 10 20 03 mov 3, %i3
200f638: f6 27 20 20 st %i3, [ %i4 + 0x20 ]
previous = the_node->previous;
next->previous = previous;
200f63c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200f640: c6 20 80 00 st %g3, [ %g2 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200f644: 84 01 20 01 add %g4, 1, %g2
200f648: 10 bf ff c0 b 200f548 <rtems_bdbuf_read+0x9c>
200f64c: 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;
200f650: 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;
200f654: 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;
200f658: 82 00 60 01 inc %g1
200f65c: 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;
200f660: 82 10 20 03 mov 3, %g1
200f664: 10 bf ff b9 b 200f548 <rtems_bdbuf_read+0x9c>
200f668: 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);
200f66c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200f670: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f674: 40 00 3a 45 call 201df88 <__muldi3> <== NOT EXECUTED
200f678: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f67c: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
200f680: 40 00 3c 53 call 201e7cc <__udivdi3> <== NOT EXECUTED
200f684: 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;
200f688: 10 bf ff 9c b 200f4f8 <rtems_bdbuf_read+0x4c> <== NOT EXECUTED
200f68c: 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);
200f690: 80 a0 a0 00 cmp %g2, 0
200f694: 32 bf ff d5 bne,a 200f5e8 <rtems_bdbuf_read+0x13c> <== NEVER TAKEN
200f698: 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;
200f69c: 10 bf ff d8 b 200f5fc <rtems_bdbuf_read+0x150>
200f6a0: 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,
200f6a4: 7f ff e5 76 call 2008c7c <rtems_event_send>
200f6a8: 92 10 20 02 mov 2, %o1
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
200f6ac: 80 a2 20 00 cmp %o0, 0
200f6b0: 22 bf ff be be,a 200f5a8 <rtems_bdbuf_read+0xfc> <== ALWAYS TAKEN
200f6b4: c2 06 e0 90 ld [ %i3 + 0x90 ], %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_RA_WAKE_UP);
200f6b8: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200f6bc: 7f ff e8 67 call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200f6c0: 90 12 20 1f or %o0, 0x1f, %o0 ! 4200001f <RAM_END+0x3fc0001f><== NOT EXECUTED
0200ee28 <rtems_bdbuf_read_ahead_task>:
return sc;
}
static rtems_task
rtems_bdbuf_read_ahead_task (rtems_task_argument arg)
{
200ee28: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
while (bdbuf_cache.read_ahead_enabled)
200ee2c: 37 00 80 8a sethi %hi(0x2022800), %i3
200ee30: b6 16 e1 d4 or %i3, 0x1d4, %i3 ! 20229d4 <bdbuf_cache>
200ee34: c2 0e e0 94 ldub [ %i3 + 0x94 ], %g1
200ee38: 80 a0 60 00 cmp %g1, 0
200ee3c: 02 80 00 22 be 200eec4 <rtems_bdbuf_read_ahead_task+0x9c> <== NEVER TAKEN
200ee40: b0 06 e0 88 add %i3, 0x88, %i0
200ee44: 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;
200ee48: 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;
200ee4c: 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);
200ee50: 7f ff fa 00 call 200d650 <rtems_bdbuf_wait_for_event>
200ee54: 90 10 20 02 mov 2, %o0
rtems_bdbuf_lock_cache ();
200ee58: 7f ff f9 cc call 200d588 <rtems_bdbuf_lock_cache>
200ee5c: 01 00 00 00 nop
200ee60: 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))
200ee64: 80 a7 40 19 cmp %i5, %i1
200ee68: 02 80 00 11 be 200eeac <rtems_bdbuf_read_ahead_task+0x84>
200ee6c: 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;
200ee70: 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;
200ee74: 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)
200ee78: c4 07 7f c4 ld [ %i5 + -60 ], %g2
head->next = new_first;
200ee7c: c2 26 a0 88 st %g1, [ %i2 + 0x88 ]
200ee80: 80 a7 00 02 cmp %i4, %g2
200ee84: 0a 80 00 12 bcs 200eecc <rtems_bdbuf_read_ahead_task+0xa4>
200ee88: f0 20 60 04 st %i0, [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200ee8c: c0 27 60 04 clr [ %i5 + 4 ]
200ee90: 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;
200ee94: 82 10 3f ff mov -1, %g1
200ee98: 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;
200ee9c: 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))
200eea0: 80 a7 40 19 cmp %i5, %i1
200eea4: 32 bf ff f4 bne,a 200ee74 <rtems_bdbuf_read_ahead_task+0x4c><== NEVER TAKEN
200eea8: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
}
}
rtems_bdbuf_unlock_cache ();
200eeac: 7f ff f9 ce call 200d5e4 <rtems_bdbuf_unlock_cache>
200eeb0: 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)
200eeb4: c2 0e a0 94 ldub [ %i2 + 0x94 ], %g1
200eeb8: 80 a0 60 00 cmp %g1, 0
200eebc: 12 bf ff e5 bne 200ee50 <rtems_bdbuf_read_ahead_task+0x28><== ALWAYS TAKEN
200eec0: 01 00 00 00 nop
}
rtems_bdbuf_unlock_cache ();
}
rtems_task_delete (RTEMS_SELF);
200eec4: 7f ff e9 75 call 2009498 <rtems_task_delete> <== NOT EXECUTED
200eec8: 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)
200eecc: d2 07 7f cc ld [ %i5 + -52 ], %o1
200eed0: 80 a2 60 00 cmp %o1, 0
200eed4: 26 80 00 21 bl,a 200ef58 <rtems_bdbuf_read_ahead_task+0x130><== NEVER TAKEN
200eed8: d2 07 7f c0 ld [ %i5 + -64 ], %o1 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200eedc: 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;
200eee0: 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 *)
200eee4: 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 =
200eee8: 92 02 40 01 add %o1, %g1, %o1
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200eeec: c0 27 60 04 clr [ %i5 + 4 ]
200eef0: c0 27 40 00 clr [ %i5 ]
200eef4: 7f ff fd 0a call 200e31c <rtems_bdbuf_get_buffer_for_read_ahead>
200eef8: 90 10 00 10 mov %l0, %o0
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
200eefc: 92 92 20 00 orcc %o0, 0, %o1
200ef00: 02 bf ff d8 be 200ee60 <rtems_bdbuf_read_ahead_task+0x38> <== NEVER TAKEN
200ef04: c2 04 62 a0 ld [ %l1 + 0x2a0 ], %g1
{
uint32_t transfer_count = dd->block_count - block;
200ef08: d4 07 7f c4 ld [ %i5 + -60 ], %o2
200ef0c: 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)
200ef10: 80 a2 80 01 cmp %o2, %g1
200ef14: 2a 80 00 0f bcs,a 200ef50 <rtems_bdbuf_read_ahead_task+0x128>
200ef18: 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;
200ef1c: 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;
200ef20: 87 30 60 01 srl %g1, 1, %g3
dd->read_ahead.next = block + transfer_count;
200ef24: 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;
200ef28: b8 00 c0 1c add %g3, %i4, %i4
dd->read_ahead.next = block + transfer_count;
200ef2c: 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;
200ef30: f8 27 60 08 st %i4, [ %i5 + 8 ]
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
200ef34: c2 07 7f e8 ld [ %i5 + -24 ], %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200ef38: 90 10 00 10 mov %l0, %o0
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
200ef3c: 82 00 60 01 inc %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200ef40: 7f ff ff 82 call 200ed48 <rtems_bdbuf_execute_read_request>
200ef44: 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;
200ef48: 10 bf ff c7 b 200ee64 <rtems_bdbuf_read_ahead_task+0x3c>
200ef4c: 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;
200ef50: 10 bf ff f9 b 200ef34 <rtems_bdbuf_read_ahead_task+0x10c>
200ef54: 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);
200ef58: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
200ef5c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200ef60: 40 00 3c 0a call 201df88 <__muldi3> <== NOT EXECUTED
200ef64: 90 10 20 00 clr %o0 <== NOT EXECUTED
200ef68: d6 07 7f bc ld [ %i5 + -68 ], %o3 <== NOT EXECUTED
200ef6c: 40 00 3e 18 call 201e7cc <__udivdi3> <== NOT EXECUTED
200ef70: 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;
200ef74: 10 bf ff dc b 200eee4 <rtems_bdbuf_read_ahead_task+0xbc> <== NOT EXECUTED
200ef78: c2 07 7f b4 ld [ %i5 + -76 ], %g1 <== NOT EXECUTED
0200f6c8 <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200f6c8: 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)
200f6cc: 80 a6 20 00 cmp %i0, 0
200f6d0: 02 80 00 10 be 200f710 <rtems_bdbuf_release+0x48> <== NEVER TAKEN
200f6d4: 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();
200f6d8: 7f ff f7 ac call 200d588 <rtems_bdbuf_lock_cache>
200f6dc: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f6e0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f6e4: 80 a2 20 04 cmp %o0, 4
200f6e8: 02 80 00 15 be 200f73c <rtems_bdbuf_release+0x74>
200f6ec: 01 00 00 00 nop
200f6f0: 18 80 00 0a bgu 200f718 <rtems_bdbuf_release+0x50>
200f6f4: 80 a2 20 06 cmp %o0, 6
200f6f8: 80 a2 20 03 cmp %o0, 3
200f6fc: 22 80 00 16 be,a 200f754 <rtems_bdbuf_release+0x8c> <== ALWAYS TAKEN
200f700: 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);
200f704: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f708: 7f ff f7 a7 call 200d5a4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f70c: 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;
}
200f710: 81 c7 e0 08 ret <== NOT EXECUTED
200f714: 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)
200f718: 18 bf ff fc bgu 200f708 <rtems_bdbuf_release+0x40> <== NEVER TAKEN
200f71c: 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);
200f720: 90 10 00 18 mov %i0, %o0
200f724: 7f ff f9 cf call 200de60 <rtems_bdbuf_discard_buffer_after_access>
200f728: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f72c: 7f ff f7 ae call 200d5e4 <rtems_bdbuf_unlock_cache>
200f730: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f734: 81 c7 e0 08 ret
200f738: 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);
200f73c: 7f ff f8 67 call 200d8d8 <rtems_bdbuf_add_to_modified_list_after_access>
200f740: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f744: 7f ff f7 a8 call 200d5e4 <rtems_bdbuf_unlock_cache>
200f748: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f74c: 81 c7 e0 08 ret
200f750: 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;
200f754: 11 00 80 8a sethi %hi(0x2022800), %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200f758: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200f75c: 90 12 21 d4 or %o0, 0x1d4, %o0
200f760: 84 00 bf ff add %g2, -1, %g2
200f764: 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;
200f768: 82 10 20 02 mov 2, %g1
the_node->next = tail;
200f76c: 84 02 20 44 add %o0, 0x44, %g2
200f770: 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;
200f774: c2 02 20 48 ld [ %o0 + 0x48 ], %g1
the_node->next = tail;
200f778: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
200f77c: 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)
200f780: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
old_last->next = the_node;
the_node->previous = old_last;
200f784: c2 26 20 04 st %g1, [ %i0 + 4 ]
200f788: 80 a0 a0 00 cmp %g2, 0
200f78c: 12 80 00 05 bne 200f7a0 <rtems_bdbuf_release+0xd8>
200f790: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200f794: 7f ff f8 42 call 200d89c <rtems_bdbuf_wake>
200f798: 90 02 20 74 add %o0, 0x74, %o0
200f79c: 30 bf ff ea b,a 200f744 <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);
200f7a0: 7f ff f8 3f call 200d89c <rtems_bdbuf_wake>
200f7a4: 90 02 20 64 add %o0, 0x64, %o0
200f7a8: 30 bf ff e7 b,a 200f744 <rtems_bdbuf_release+0x7c>
0200f7ac <rtems_bdbuf_release_modified>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200f7ac: 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)
200f7b0: 80 a6 20 00 cmp %i0, 0
200f7b4: 02 80 00 14 be 200f804 <rtems_bdbuf_release_modified+0x58><== NEVER TAKEN
200f7b8: 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();
200f7bc: 7f ff f7 73 call 200d588 <rtems_bdbuf_lock_cache>
200f7c0: 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)
200f7c4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f7c8: 80 a2 20 03 cmp %o0, 3
200f7cc: 1a 80 00 05 bcc 200f7e0 <rtems_bdbuf_release_modified+0x34><== ALWAYS TAKEN
200f7d0: 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);
200f7d4: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f7d8: 7f ff f7 73 call 200d5a4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f7dc: 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)
200f7e0: 18 80 00 0b bgu 200f80c <rtems_bdbuf_release_modified+0x60>
200f7e4: 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);
200f7e8: 90 10 00 18 mov %i0, %o0
200f7ec: 7f ff f8 3b call 200d8d8 <rtems_bdbuf_add_to_modified_list_after_access>
200f7f0: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f7f4: 7f ff f7 7c call 200d5e4 <rtems_bdbuf_unlock_cache>
200f7f8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f7fc: 81 c7 e0 08 ret
200f800: 81 e8 00 00 restore
}
200f804: 81 c7 e0 08 ret <== NOT EXECUTED
200f808: 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)
200f80c: 12 bf ff f3 bne 200f7d8 <rtems_bdbuf_release_modified+0x2c><== NEVER TAKEN
200f810: 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);
200f814: 90 10 00 18 mov %i0, %o0
200f818: 7f ff f9 92 call 200de60 <rtems_bdbuf_discard_buffer_after_access>
200f81c: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f820: 7f ff f7 71 call 200d5e4 <rtems_bdbuf_unlock_cache>
200f824: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f828: 81 c7 e0 08 ret
200f82c: 81 e8 00 00 restore
0200da3c <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
200da3c: 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;
200da40: 35 00 80 8a sethi %hi(0x2022800), %i2
200da44: b4 16 a1 d4 or %i2, 0x1d4, %i2 ! 20229d4 <bdbuf_cache>
200da48: 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));
200da4c: 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;
200da50: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
rtems_blkdev_bnum block = node->block;
200da54: 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));
200da58: 90 10 00 1b mov %i3, %o0
200da5c: 92 10 20 00 clr %o1
200da60: 40 00 1f 32 call 2015728 <memset>
200da64: 94 10 20 80 mov 0x80, %o2
while (p != NULL)
200da68: 80 a7 60 00 cmp %i5, 0
200da6c: 02 80 00 11 be 200dab0 <rtems_bdbuf_remove_from_tree+0x74><== NEVER TAKEN
200da70: 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;
200da74: 88 10 20 01 mov 1, %g4
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200da78: b2 10 3f ff mov -1, %i1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200da7c: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200da80: fa 20 80 00 st %i5, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200da84: 80 a0 c0 1c cmp %g3, %i4
200da88: 0a 80 00 66 bcs 200dc20 <rtems_bdbuf_remove_from_tree+0x1e4><== NEVER TAKEN
200da8c: 82 00 a0 04 add %g2, 4, %g1
|| ((p->dd == dd) && (p->block < block)))
200da90: 80 a7 00 03 cmp %i4, %g3
200da94: 22 80 00 0b be,a 200dac0 <rtems_bdbuf_remove_from_tree+0x84><== ALWAYS TAKEN
200da98: 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;
200da9c: f2 2f 60 10 stb %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.left;
200daa0: fa 07 60 08 ld [ %i5 + 8 ], %i5
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200daa4: 80 a7 60 00 cmp %i5, 0
200daa8: 12 bf ff f5 bne 200da7c <rtems_bdbuf_remove_from_tree+0x40><== ALWAYS TAKEN
200daac: 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);
200dab0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
200dab4: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200dab8: 7f ff fe bb call 200d5a4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200dabc: 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)))
200dac0: 80 a4 00 03 cmp %l0, %g3
200dac4: 38 80 00 58 bgu,a 200dc24 <rtems_bdbuf_remove_from_tree+0x1e8>
200dac8: c8 2f 60 10 stb %g4, [ %i5 + 0x10 ]
{
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
200dacc: 80 a4 00 03 cmp %l0, %g3
200dad0: 32 bf ff f4 bne,a 200daa0 <rtems_bdbuf_remove_from_tree+0x64>
200dad4: f2 2f 60 10 stb %i1, [ %i5 + 0x10 ]
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200dad8: 9a 10 00 01 mov %g1, %o5
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
200dadc: 80 a0 80 1b cmp %g2, %i3
200dae0: 18 80 00 6a bgu 200dc88 <rtems_bdbuf_remove_from_tree+0x24c>
200dae4: 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)
200dae8: f2 07 60 0c ld [ %i5 + 0xc ], %i1
200daec: 80 a6 60 00 cmp %i1, 0
200daf0: 22 80 00 6b be,a 200dc9c <rtems_bdbuf_remove_from_tree+0x260>
200daf4: c6 07 60 08 ld [ %i5 + 8 ], %g3
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
200daf8: c6 06 60 08 ld [ %i1 + 8 ], %g3
200dafc: 84 10 00 19 mov %i1, %g2
200db00: 80 a0 e0 00 cmp %g3, 0
200db04: 12 80 00 06 bne 200db1c <rtems_bdbuf_remove_from_tree+0xe0>
200db08: b8 10 3f ff mov -1, %i4
{
r->avl.left = q->avl.left;
200db0c: 10 80 00 ba b 200ddf4 <rtems_bdbuf_remove_from_tree+0x3b8>
200db10: c6 07 60 08 ld [ %i5 + 8 ], %g3
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200db14: 84 10 00 03 mov %g3, %g2
200db18: 86 10 00 04 mov %g4, %g3
200db1c: c8 00 e0 08 ld [ %g3 + 8 ], %g4
{
*buf_prev++ = r = s;
200db20: c4 20 40 00 st %g2, [ %g1 ]
s = r->avl.left;
r->avl.cache = -1;
200db24: f8 28 a0 10 stb %i4, [ %g2 + 0x10 ]
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200db28: 80 a1 20 00 cmp %g4, 0
200db2c: 12 bf ff fa bne 200db14 <rtems_bdbuf_remove_from_tree+0xd8>
200db30: 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;
200db34: de 07 60 08 ld [ %i5 + 8 ], %o7
r->avl.left = s->avl.right;
200db38: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200db3c: 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;
200db40: de 20 e0 08 st %o7, [ %g3 + 8 ]
r->avl.left = s->avl.right;
200db44: f8 20 a0 08 st %i4, [ %g2 + 8 ]
s->avl.right = q->avl.right;
200db48: f2 20 e0 0c st %i1, [ %g3 + 0xc ]
s->avl.bal = q->avl.bal;
s->avl.cache = 1;
200db4c: 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;
200db50: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
s->avl.cache = 1;
200db54: c4 28 e0 10 stb %g2, [ %g3 + 0x10 ]
*t = q = s;
200db58: c6 23 7f fc st %g3, [ %o5 + -4 ]
}
}
if (p != NULL)
200db5c: 80 a6 20 00 cmp %i0, 0
200db60: 22 80 00 07 be,a 200db7c <rtems_bdbuf_remove_from_tree+0x140>
200db64: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
if (p->avl.cache == -1)
200db68: c4 4e 20 10 ldsb [ %i0 + 0x10 ], %g2
200db6c: 80 a0 bf ff cmp %g2, -1
200db70: 22 80 00 03 be,a 200db7c <rtems_bdbuf_remove_from_tree+0x140>
200db74: c6 26 20 08 st %g3, [ %i0 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
200db78: c6 26 20 0c st %g3, [ %i0 + 0xc ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
200db7c: 80 a0 40 1b cmp %g1, %i3
200db80: 08 80 00 26 bleu 200dc18 <rtems_bdbuf_remove_from_tree+0x1dc>
200db84: b2 10 3f ff mov -1, %i1
200db88: c4 00 7f fc ld [ %g1 + -4 ], %g2
200db8c: c8 08 a0 10 ldub [ %g2 + 0x10 ], %g4
200db90: 10 80 00 10 b 200dbd0 <rtems_bdbuf_remove_from_tree+0x194>
200db94: 89 29 20 18 sll %g4, 0x18, %g4
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200db98: 86 10 00 02 mov %g2, %g3
modified = false;
200db9c: ba 10 20 00 clr %i5
default:
break;
}
}
if (buf_prev > buf_stack)
200dba0: 80 a0 40 1b cmp %g1, %i3
200dba4: 28 80 00 1d bleu,a 200dc18 <rtems_bdbuf_remove_from_tree+0x1dc>
200dba8: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
q = *(buf_prev - 1);
200dbac: c4 00 7f fc ld [ %g1 + -4 ], %g2
if (q->avl.cache == -1)
200dbb0: c8 08 a0 10 ldub [ %g2 + 0x10 ], %g4
200dbb4: 89 29 20 18 sll %g4, 0x18, %g4
200dbb8: b9 39 20 18 sra %g4, 0x18, %i4
200dbbc: 80 a7 3f ff cmp %i4, -1
200dbc0: 02 80 00 47 be 200dcdc <rtems_bdbuf_remove_from_tree+0x2a0>
200dbc4: 80 8f 60 ff btst 0xff, %i5
*root = q;
}
modified = true;
while (modified)
200dbc8: 02 80 00 14 be 200dc18 <rtems_bdbuf_remove_from_tree+0x1dc>
200dbcc: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
else
{
break;
}
if (p->avl.cache == -1)
200dbd0: 89 39 20 18 sra %g4, 0x18, %g4
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
200dbd4: 82 00 7f fc add %g1, -4, %g1
else
{
break;
}
if (p->avl.cache == -1)
200dbd8: 80 a1 3f ff cmp %g4, -1
200dbdc: 02 80 00 38 be 200dcbc <rtems_bdbuf_remove_from_tree+0x280>
200dbe0: c6 48 a0 11 ldsb [ %g2 + 0x11 ], %g3
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200dbe4: 80 a0 e0 00 cmp %g3, 0
200dbe8: 22 bf ff ec be,a 200db98 <rtems_bdbuf_remove_from_tree+0x15c>
200dbec: f2 28 a0 11 stb %i1, [ %g2 + 0x11 ]
200dbf0: 80 a0 e0 01 cmp %g3, 1
200dbf4: 02 80 00 42 be 200dcfc <rtems_bdbuf_remove_from_tree+0x2c0>
200dbf8: 80 a0 ff ff cmp %g3, -1
200dbfc: 22 80 00 0c be,a 200dc2c <rtems_bdbuf_remove_from_tree+0x1f0><== ALWAYS TAKEN
200dc00: c8 00 a0 08 ld [ %g2 + 8 ], %g4
200dc04: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
default:
break;
}
}
if (buf_prev > buf_stack)
200dc08: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
200dc0c: 18 bf ff e8 bgu 200dbac <rtems_bdbuf_remove_from_tree+0x170><== NOT EXECUTED
200dc10: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
q->avl.right = p;
}
}
else
{
*root = p;
200dc14: c6 26 a0 3c st %g3, [ %i2 + 0x3c ] <== NOT EXECUTED
200dc18: 81 c7 e0 08 ret
200dc1c: 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;
200dc20: c8 2f 60 10 stb %g4, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.right;
200dc24: 10 bf ff a0 b 200daa4 <rtems_bdbuf_remove_from_tree+0x68>
200dc28: fa 07 60 0c ld [ %i5 + 0xc ], %i5
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
200dc2c: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200dc30: 80 a0 e0 00 cmp %g3, 0
200dc34: 24 80 00 41 ble,a 200dd38 <rtems_bdbuf_remove_from_tree+0x2fc>
200dc38: fa 01 20 0c ld [ %g4 + 0xc ], %i5
}
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
200dc3c: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p1->avl.right = p2->avl.left;
200dc40: 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;
200dc44: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200dc48: f8 21 20 0c st %i4, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200dc4c: 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;
200dc50: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
200dc54: 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;
200dc58: 80 a7 7f ff cmp %i5, -1
200dc5c: 02 80 00 40 be 200dd5c <rtems_bdbuf_remove_from_tree+0x320>
200dc60: c4 20 e0 0c st %g2, [ %g3 + 0xc ]
200dc64: c0 28 a0 11 clrb [ %g2 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200dc68: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200dc6c: 80 a0 a0 01 cmp %g2, 1
200dc70: 22 80 00 42 be,a 200dd78 <rtems_bdbuf_remove_from_tree+0x33c>
200dc74: f2 29 20 11 stb %i1, [ %g4 + 0x11 ]
200dc78: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200dc7c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200dc80: 10 bf ff c8 b 200dba0 <rtems_bdbuf_remove_from_tree+0x164>
200dc84: 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)
200dc88: f2 07 60 0c ld [ %i5 + 0xc ], %i1
200dc8c: 80 a6 60 00 cmp %i1, 0
200dc90: 12 bf ff 9a bne 200daf8 <rtems_bdbuf_remove_from_tree+0xbc>
200dc94: f0 00 7f f8 ld [ %g1 + -8 ], %i0
{
r = q->avl.left;
200dc98: c6 07 60 08 ld [ %i5 + 8 ], %g3
if (r != NULL)
200dc9c: 80 a0 e0 00 cmp %g3, 0
200dca0: 02 80 00 61 be 200de24 <rtems_bdbuf_remove_from_tree+0x3e8>
200dca4: 80 a6 20 00 cmp %i0, 0
{
r->avl.bal = 0;
200dca8: c0 28 e0 11 clrb [ %g3 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
200dcac: 12 bf ff af bne 200db68 <rtems_bdbuf_remove_from_tree+0x12c>
200dcb0: 82 10 00 02 mov %g2, %g1
p->avl.right = q;
}
}
else
{
*root = q;
200dcb4: 10 bf ff b2 b 200db7c <rtems_bdbuf_remove_from_tree+0x140>
200dcb8: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
200dcbc: 80 a0 e0 00 cmp %g3, 0
200dcc0: 12 80 00 0b bne 200dcec <rtems_bdbuf_remove_from_tree+0x2b0>
200dcc4: 80 a0 e0 01 cmp %g3, 1
{
case -1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = 1;
200dcc8: 88 10 20 01 mov 1, %g4
200dccc: 86 10 00 02 mov %g2, %g3
200dcd0: c8 28 a0 11 stb %g4, [ %g2 + 0x11 ]
modified = false;
200dcd4: 10 bf ff b3 b 200dba0 <rtems_bdbuf_remove_from_tree+0x164>
200dcd8: ba 10 20 00 clr %i5
*root = q;
}
modified = true;
while (modified)
200dcdc: 12 bf ff bd bne 200dbd0 <rtems_bdbuf_remove_from_tree+0x194>
200dce0: c6 20 a0 08 st %g3, [ %g2 + 8 ]
200dce4: 81 c7 e0 08 ret
200dce8: 81 e8 00 00 restore
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
200dcec: 02 80 00 08 be 200dd0c <rtems_bdbuf_remove_from_tree+0x2d0>
200dcf0: 80 a0 ff ff cmp %g3, -1
200dcf4: 32 bf ff c5 bne,a 200dc08 <rtems_bdbuf_remove_from_tree+0x1cc><== NEVER TAKEN
200dcf8: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200dcfc: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200dd00: 86 10 00 02 mov %g2, %g3
200dd04: 10 bf ff a7 b 200dba0 <rtems_bdbuf_remove_from_tree+0x164>
200dd08: ba 10 20 01 mov 1, %i5
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
200dd0c: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
if (p1->avl.bal >= 0) /* simple RR-turn */
200dd10: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
200dd14: 80 a7 60 00 cmp %i5, 0
200dd18: 26 80 00 24 bl,a 200dda8 <rtems_bdbuf_remove_from_tree+0x36c>
200dd1c: fa 00 e0 08 ld [ %g3 + 8 ], %i5
{
p->avl.right = p1->avl.left;
200dd20: f8 00 e0 08 ld [ %g3 + 8 ], %i4
p1->avl.left = p;
200dd24: c4 20 e0 08 st %g2, [ %g3 + 8 ]
if (p1->avl.bal == 0)
200dd28: 12 80 00 17 bne 200dd84 <rtems_bdbuf_remove_from_tree+0x348>
200dd2c: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
{
p1->avl.bal = -1;
200dd30: 10 bf ff 9c b 200dba0 <rtems_bdbuf_remove_from_tree+0x164>
200dd34: 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;
200dd38: c4 21 20 0c st %g2, [ %g4 + 0xc ]
if (p1->avl.bal == 0)
200dd3c: 80 a0 e0 00 cmp %g3, 0
200dd40: 12 80 00 15 bne 200dd94 <rtems_bdbuf_remove_from_tree+0x358><== NEVER TAKEN
200dd44: fa 20 a0 08 st %i5, [ %g2 + 8 ]
{
p1->avl.bal = 1;
200dd48: 84 10 20 01 mov 1, %g2
200dd4c: 86 10 00 04 mov %g4, %g3
200dd50: c4 29 20 11 stb %g2, [ %g4 + 0x11 ]
modified = false;
200dd54: 10 bf ff 93 b 200dba0 <rtems_bdbuf_remove_from_tree+0x164>
200dd58: 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;
200dd5c: ba 10 20 01 mov 1, %i5
200dd60: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200dd64: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200dd68: 80 a0 a0 01 cmp %g2, 1
200dd6c: 32 bf ff c4 bne,a 200dc7c <rtems_bdbuf_remove_from_tree+0x240><== ALWAYS TAKEN
200dd70: c0 29 20 11 clrb [ %g4 + 0x11 ]
200dd74: f2 29 20 11 stb %i1, [ %g4 + 0x11 ] <== NOT EXECUTED
p = p2;
p2->avl.bal = 0;
200dd78: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200dd7c: 10 bf ff 89 b 200dba0 <rtems_bdbuf_remove_from_tree+0x164>
200dd80: ba 10 20 01 mov 1, %i5
p1->avl.bal = -1;
modified = false;
}
else
{
p->avl.bal = 0;
200dd84: c0 28 a0 11 clrb [ %g2 + 0x11 ]
p1->avl.bal = 0;
200dd88: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200dd8c: 10 bf ff 85 b 200dba0 <rtems_bdbuf_remove_from_tree+0x164>
200dd90: ba 10 20 01 mov 1, %i5
p1->avl.bal = 1;
modified = false;
}
else
{
p->avl.bal = 0;
200dd94: c0 28 a0 11 clrb [ %g2 + 0x11 ] <== NOT EXECUTED
p1->avl.bal = 0;
200dd98: c0 29 20 11 clrb [ %g4 + 0x11 ] <== NOT EXECUTED
200dd9c: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
200dda0: 10 bf ff 80 b 200dba0 <rtems_bdbuf_remove_from_tree+0x164><== NOT EXECUTED
200dda4: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200dda8: 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;
200ddac: f8 4f 60 11 ldsb [ %i5 + 0x11 ], %i4
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200ddb0: f0 20 e0 08 st %i0, [ %g3 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200ddb4: 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;
200ddb8: c6 27 60 0c st %g3, [ %i5 + 0xc ]
p->avl.right = p2->avl.left;
200ddbc: 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;
200ddc0: 80 a7 20 01 cmp %i4, 1
200ddc4: 02 80 00 16 be 200de1c <rtems_bdbuf_remove_from_tree+0x3e0>
200ddc8: c4 27 60 08 st %g2, [ %i5 + 8 ]
200ddcc: c0 28 a0 11 clrb [ %g2 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200ddd0: c4 4f 60 11 ldsb [ %i5 + 0x11 ], %g2
200ddd4: 80 a0 bf ff cmp %g2, -1
200ddd8: 02 80 00 0f be 200de14 <rtems_bdbuf_remove_from_tree+0x3d8><== NEVER TAKEN
200dddc: 84 10 20 01 mov 1, %g2
200dde0: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200dde4: c0 2f 60 11 clrb [ %i5 + 0x11 ]
200dde8: 86 10 00 1d mov %i5, %g3
200ddec: 10 bf ff 6d b 200dba0 <rtems_bdbuf_remove_from_tree+0x164>
200ddf0: 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;
200ddf4: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200ddf8: c6 26 60 08 st %g3, [ %i1 + 8 ]
r->avl.bal = q->avl.bal;
200ddfc: c4 2e 60 11 stb %g2, [ %i1 + 0x11 ]
r->avl.cache = 1;
*buf_prev++ = q = r;
200de00: 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;
200de04: 84 10 20 01 mov 1, %g2
*buf_prev++ = q = r;
200de08: 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;
200de0c: 10 bf ff 54 b 200db5c <rtems_bdbuf_remove_from_tree+0x120>
200de10: 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;
200de14: 10 bf ff f4 b 200dde4 <rtems_bdbuf_remove_from_tree+0x3a8><== NOT EXECUTED
200de18: 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;
200de1c: 10 bf ff ed b 200ddd0 <rtems_bdbuf_remove_from_tree+0x394>
200de20: 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)
200de24: 10 bf ff 4e b 200db5c <rtems_bdbuf_remove_from_tree+0x120>
200de28: 82 10 00 02 mov %g2, %g1
0200deb8 <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)
{
200deb8: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
200debc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200dec0: 80 a2 20 00 cmp %o0, 0
200dec4: 22 80 00 0a be,a 200deec <rtems_bdbuf_remove_from_tree_and_lru_list+0x34>
200dec8: c4 06 00 00 ld [ %i0 ], %g2
200decc: 80 a2 20 02 cmp %o0, 2
200ded0: 02 80 00 04 be 200dee0 <rtems_bdbuf_remove_from_tree_and_lru_list+0x28><== ALWAYS TAKEN
200ded4: 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);
200ded8: 7f ff fd b3 call 200d5a4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200dedc: 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);
200dee0: 7f ff fe d7 call 200da3c <rtems_bdbuf_remove_from_tree>
200dee4: 90 10 00 18 mov %i0, %o0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200dee8: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
200deec: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
200def0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200def4: c4 20 40 00 st %g2, [ %g1 ]
200def8: 81 c7 e0 08 ret
200defc: 81 e8 00 00 restore
0200fd44 <rtems_bdbuf_reset_device_stats>:
}
void rtems_bdbuf_reset_device_stats (rtems_disk_device *dd)
{
200fd44: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200fd48: 7f ff f6 10 call 200d588 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200fd4c: 01 00 00 00 nop <== NOT EXECUTED
memset (&dd->stats, 0, sizeof(dd->stats));
200fd50: 92 10 20 00 clr %o1 ! 0 <PROM_START> <== NOT EXECUTED
200fd54: 90 06 20 44 add %i0, 0x44, %o0 <== NOT EXECUTED
200fd58: 40 00 16 74 call 2015728 <memset> <== NOT EXECUTED
200fd5c: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
rtems_bdbuf_unlock_cache ();
200fd60: 7f ff f6 21 call 200d5e4 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200fd64: 81 e8 00 00 restore <== NOT EXECUTED
0200d6d8 <rtems_bdbuf_restore_preemption>:
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200d6d8: 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);
200d6dc: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200d6e0: 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);
200d6e4: 90 10 00 18 mov %i0, %o0
200d6e8: 94 07 a0 44 add %fp, 0x44, %o2
200d6ec: 40 00 12 4e call 2012024 <rtems_task_mode>
200d6f0: 92 12 63 ff or %o1, 0x3ff, %o1
if (sc != RTEMS_SUCCESSFUL)
200d6f4: 80 a2 20 00 cmp %o0, 0
200d6f8: 12 80 00 04 bne 200d708 <rtems_bdbuf_restore_preemption+0x30><== NEVER TAKEN
200d6fc: 11 10 80 00 sethi %hi(0x42000000), %o0
200d700: 81 c7 e0 08 ret
200d704: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_RST);
200d708: 7f ff f0 54 call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d70c: 90 12 20 11 or %o0, 0x11, %o0 <== NOT EXECUTED
0200fbe0 <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)
{
200fbe0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_lock_cache ();
200fbe4: 7f ff f6 69 call 200d588 <rtems_bdbuf_lock_cache>
200fbe8: b8 10 00 18 mov %i0, %i4
if (block_size > 0)
200fbec: 80 a6 60 00 cmp %i1, 0
200fbf0: 12 80 00 06 bne 200fc08 <rtems_bdbuf_set_block_size+0x28>
200fbf4: b0 10 20 0a mov 0xa, %i0
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
200fbf8: 7f ff f6 7b call 200d5e4 <rtems_bdbuf_unlock_cache>
200fbfc: 01 00 00 00 nop
200fc00: 81 c7 e0 08 ret
200fc04: 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)
200fc08: 03 00 80 7f sethi %hi(0x201fc00), %g1
200fc0c: 82 10 62 a0 or %g1, 0x2a0, %g1 ! 201fea0 <rtems_bdbuf_configuration>
200fc10: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200fc14: 80 a6 40 02 cmp %i1, %g2
200fc18: 18 bf ff f8 bgu 200fbf8 <rtems_bdbuf_set_block_size+0x18> <== NEVER TAKEN
200fc1c: 01 00 00 00 nop
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
200fc20: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200fc24: 40 00 37 81 call 201da28 <.udiv>
200fc28: 90 06 7f ff add %i1, -1, %o0
200fc2c: 90 02 20 01 inc %o0
for (bds_per_size = 1;
200fc30: 80 a2 20 01 cmp %o0, 1
200fc34: 08 80 00 06 bleu 200fc4c <rtems_bdbuf_set_block_size+0x6c>
200fc38: 92 10 20 01 mov 1, %o1
bds_per_size < bufs_per_size;
bds_per_size <<= 1)
200fc3c: 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;
200fc40: 80 a2 00 09 cmp %o0, %o1
200fc44: 38 bf ff ff bgu,a 200fc40 <rtems_bdbuf_set_block_size+0x60>
200fc48: 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;
200fc4c: 03 00 80 8a sethi %hi(0x2022800), %g1
200fc50: d0 00 61 f4 ld [ %g1 + 0x1f4 ], %o0 ! 20229f4 <bdbuf_cache+0x20>
200fc54: 40 00 37 75 call 201da28 <.udiv>
200fc58: 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)
200fc5c: 80 a2 20 00 cmp %o0, 0
200fc60: 02 bf ff e6 be 200fbf8 <rtems_bdbuf_set_block_size+0x18> <== NEVER TAKEN
200fc64: 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;
200fc68: f0 07 20 20 ld [ %i4 + 0x20 ], %i0
200fc6c: 90 10 00 19 mov %i1, %o0
200fc70: 92 10 00 18 mov %i0, %o1
200fc74: 40 00 37 6d call 201da28 <.udiv>
200fc78: ba 10 20 00 clr %i5
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
200fc7c: 80 a2 20 01 cmp %o0, 1
200fc80: 08 80 00 08 bleu 200fca0 <rtems_bdbuf_set_block_size+0xc0>
200fc84: b6 10 00 08 mov %o0, %i3
200fc88: 84 10 20 01 mov 1, %g2
{
++block_to_media_block_shift;
200fc8c: 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)
200fc90: 83 28 80 1d sll %g2, %i5, %g1
200fc94: 80 a6 c0 01 cmp %i3, %g1
200fc98: 38 bf ff fe bgu,a 200fc90 <rtems_bdbuf_set_block_size+0xb0><== NEVER TAKEN
200fc9c: 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)
200fca0: b1 2e 00 1d sll %i0, %i5, %i0
200fca4: 80 a6 00 19 cmp %i0, %i1
200fca8: 32 80 00 02 bne,a 200fcb0 <rtems_bdbuf_set_block_size+0xd0><== NEVER TAKEN
200fcac: 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;
200fcb0: 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;
200fcb4: f2 27 20 24 st %i1, [ %i4 + 0x24 ]
dd->block_count = dd->size / media_blocks_per_block;
200fcb8: 40 00 37 5c call 201da28 <.udiv>
200fcbc: 92 10 00 1b mov %i3, %o1
200fcc0: c2 07 20 64 ld [ %i4 + 0x64 ], %g1
200fcc4: d0 27 20 28 st %o0, [ %i4 + 0x28 ]
dd->media_blocks_per_block = media_blocks_per_block;
200fcc8: f6 27 20 2c st %i3, [ %i4 + 0x2c ]
dd->block_to_media_block_shift = block_to_media_block_shift;
200fccc: fa 27 20 30 st %i5, [ %i4 + 0x30 ]
200fcd0: 80 a0 60 00 cmp %g1, 0
200fcd4: 02 80 00 0d be 200fd08 <rtems_bdbuf_set_block_size+0x128> <== ALWAYS TAKEN
200fcd8: f4 27 20 34 st %i2, [ %i4 + 0x34 ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200fcdc: c4 07 20 68 ld [ %i4 + 0x68 ], %g2 <== NOT EXECUTED
next->previous = previous;
200fce0: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200fce4: 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;
200fce8: c0 27 20 68 clr [ %i4 + 0x68 ] <== NOT EXECUTED
200fcec: 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;
200fcf0: 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;
200fcf4: b0 10 20 00 clr %i0
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
200fcf8: 7f ff f6 3b call 200d5e4 <rtems_bdbuf_unlock_cache>
200fcfc: c2 27 20 6c st %g1, [ %i4 + 0x6c ]
200fd00: 81 c7 e0 08 ret
200fd04: 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);
200fd08: c4 07 20 68 ld [ %i4 + 0x68 ], %g2
200fd0c: 80 a0 a0 00 cmp %g2, 0
200fd10: 32 bf ff f5 bne,a 200fce4 <rtems_bdbuf_set_block_size+0x104><== NEVER TAKEN
200fd14: 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;
200fd18: 10 bf ff f7 b 200fcf4 <rtems_bdbuf_set_block_size+0x114>
200fd1c: 82 10 3f ff mov -1, %g1
0200d3d0 <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
200d3d0: 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;
200d3d4: 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 );
200d3d8: b2 06 60 04 add %i1, 4, %i1
if (!rtems_chain_is_empty (chain))
200d3dc: 80 a0 40 19 cmp %g1, %i1
200d3e0: 02 80 00 2e be 200d498 <rtems_bdbuf_swapout_modified_processing+0xc8>
200d3e4: 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))
200d3e8: 12 80 00 57 bne 200d544 <rtems_bdbuf_swapout_modified_processing+0x174>
200d3ec: 9e 10 20 00 clr %o7
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200d3f0: 05 00 80 8a sethi %hi(0x2022800), %g2
200d3f4: d8 00 a2 48 ld [ %g2 + 0x248 ], %o4 ! 2022a48 <bdbuf_cache+0x74>
200d3f8: 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;
200d3fc: 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))
200d400: 80 a3 e0 00 cmp %o7, 0
200d404: 32 80 00 3b bne,a 200d4f0 <rtems_bdbuf_swapout_modified_processing+0x120>
200d408: c4 06 00 00 ld [ %i0 ], %g2
200d40c: 80 a6 e0 00 cmp %i3, 0
200d410: 02 80 00 07 be 200d42c <rtems_bdbuf_swapout_modified_processing+0x5c>
200d414: 80 a3 20 00 cmp %o4, 0
200d418: c4 06 00 00 ld [ %i0 ], %g2
200d41c: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
200d420: 80 a0 80 03 cmp %g2, %g3
200d424: 02 80 00 34 be 200d4f4 <rtems_bdbuf_swapout_modified_processing+0x124>
200d428: 80 a3 20 00 cmp %o4, 0
|| rtems_bdbuf_has_buffer_waiters ())
200d42c: 32 80 00 31 bne,a 200d4f0 <rtems_bdbuf_swapout_modified_processing+0x120>
200d430: c4 06 00 00 ld [ %i0 ], %g2
bd->hold_timer = 0;
if (bd->hold_timer)
200d434: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
200d438: 80 a0 a0 00 cmp %g2, 0
200d43c: 02 80 00 0b be 200d468 <rtems_bdbuf_swapout_modified_processing+0x98><== NEVER TAKEN
200d440: 80 a7 20 00 cmp %i4, 0
{
if (update_timers)
200d444: 22 80 00 12 be,a 200d48c <rtems_bdbuf_swapout_modified_processing+0xbc>
200d448: c2 00 40 00 ld [ %g1 ], %g1
{
if (bd->hold_timer > timer_delta)
200d44c: 80 a0 80 1d cmp %g2, %i5
200d450: 28 80 00 3a bleu,a 200d538 <rtems_bdbuf_swapout_modified_processing+0x168>
200d454: c0 20 60 2c clr [ %g1 + 0x2c ]
bd->hold_timer -= timer_delta;
200d458: 84 20 80 1d sub %g2, %i5, %g2
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
200d45c: 80 a0 a0 00 cmp %g2, 0
200d460: 12 80 00 0a bne 200d488 <rtems_bdbuf_swapout_modified_processing+0xb8><== ALWAYS TAKEN
200d464: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
200d468: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
200d46c: 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)
200d470: 80 a0 a0 00 cmp %g2, 0
200d474: 22 80 00 24 be,a 200d504 <rtems_bdbuf_swapout_modified_processing+0x134>
200d478: 84 10 00 03 mov %g3, %g2
*dd_ptr = bd->dd;
if (bd->dd == *dd_ptr)
200d47c: 80 a0 c0 02 cmp %g3, %g2
200d480: 22 80 00 08 be,a 200d4a0 <rtems_bdbuf_swapout_modified_processing+0xd0><== ALWAYS TAKEN
200d484: c4 00 60 04 ld [ %g1 + 4 ], %g2
node = next_node;
}
else
{
node = node->next;
200d488: 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))
200d48c: 80 a0 40 19 cmp %g1, %i1
200d490: 12 bf ff dd bne 200d404 <rtems_bdbuf_swapout_modified_processing+0x34>
200d494: 80 a3 e0 00 cmp %o7, 0
200d498: 81 c7 e0 08 ret
200d49c: 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;
200d4a0: 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;
200d4a4: 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;
200d4a8: c4 23 60 04 st %g2, [ %o5 + 4 ]
previous->next = next;
200d4ac: da 20 80 00 st %o5, [ %g2 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
200d4b0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
while (node && !rtems_chain_is_head (transfer, tnode))
200d4b4: 80 a0 80 1a cmp %g2, %i2
200d4b8: 22 80 00 1a be,a 200d520 <rtems_bdbuf_swapout_modified_processing+0x150>
200d4bc: c4 06 80 00 ld [ %i2 ], %g2
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
200d4c0: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
200d4c4: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
200d4c8: 80 a1 00 03 cmp %g4, %g3
200d4cc: 28 80 00 11 bleu,a 200d510 <rtems_bdbuf_swapout_modified_processing+0x140>
200d4d0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200d4d4: c6 00 80 00 ld [ %g2 ], %g3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200d4d8: c4 20 60 04 st %g2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200d4dc: c2 20 80 00 st %g1, [ %g2 ]
the_node->next = before_node;
200d4e0: c6 20 40 00 st %g3, [ %g1 ]
before_node->previous = the_node;
200d4e4: c2 20 e0 04 st %g1, [ %g3 + 4 ]
200d4e8: 10 bf ff e9 b 200d48c <rtems_bdbuf_swapout_modified_processing+0xbc>
200d4ec: 82 10 00 0d mov %o5, %g1
200d4f0: 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)
200d4f4: 80 a0 a0 00 cmp %g2, 0
200d4f8: 12 bf ff e1 bne 200d47c <rtems_bdbuf_swapout_modified_processing+0xac>
200d4fc: c0 20 60 2c clr [ %g1 + 0x2c ]
*dd_ptr = bd->dd;
200d500: 84 10 00 03 mov %g3, %g2
200d504: c6 26 00 00 st %g3, [ %i0 ]
200d508: 10 bf ff dd b 200d47c <rtems_bdbuf_swapout_modified_processing+0xac>
200d50c: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
200d510: 80 a0 80 1a cmp %g2, %i2
200d514: 32 bf ff ec bne,a 200d4c4 <rtems_bdbuf_swapout_modified_processing+0xf4>
200d518: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200d51c: c4 06 80 00 ld [ %i2 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200d520: f4 20 60 04 st %i2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200d524: c2 26 80 00 st %g1, [ %i2 ]
the_node->next = before_node;
200d528: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
200d52c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
200d530: 10 bf ff d7 b 200d48c <rtems_bdbuf_swapout_modified_processing+0xbc>
200d534: 82 10 00 0d mov %o5, %g1
200d538: c4 06 00 00 ld [ %i0 ], %g2
200d53c: 10 bf ff cd b 200d470 <rtems_bdbuf_swapout_modified_processing+0xa0>
200d540: 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))
200d544: c4 06 00 00 ld [ %i0 ], %g2
200d548: 80 a0 00 02 cmp %g0, %g2
200d54c: 10 bf ff a9 b 200d3f0 <rtems_bdbuf_swapout_modified_processing+0x20>
200d550: 9e 60 3f ff subx %g0, -1, %o7
0200e914 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
200e914: 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;
200e918: 23 00 80 7f sethi %hi(0x201fc00), %l1
200e91c: a2 14 62 a0 or %l1, 0x2a0, %l1 ! 201fea0 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200e920: 7f ff fb af call 200d7dc <rtems_bdbuf_swapout_writereq_alloc>
200e924: 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);
200e928: 03 00 80 87 sethi %hi(0x2021c00), %g1
200e92c: d2 00 63 fc ld [ %g1 + 0x3fc ], %o1 ! 2021ffc <Configuration+0x10>
200e930: 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 ();
200e934: 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;
200e938: b4 07 bf e8 add %fp, -24, %i2
200e93c: b0 07 bf ec add %fp, -20, %i0
head->previous = NULL;
200e940: c0 27 bf ec clr [ %fp + -20 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e944: f0 27 bf e8 st %i0, [ %fp + -24 ]
head->previous = NULL;
tail->previous = head;
200e948: f4 27 bf f0 st %i2, [ %fp + -16 ]
rtems_chain_initialize_empty (&transfer.bds);
transfer.dd = BDBUF_INVALID_DEV;
200e94c: c0 27 bf f4 clr [ %fp + -12 ]
transfer.syncing = false;
200e950: c0 2f bf f8 clrb [ %fp + -8 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200e954: 91 2e e0 07 sll %i3, 7, %o0
200e958: 90 22 00 01 sub %o0, %g1, %o0
200e95c: 90 02 00 1b add %o0, %i3, %o0
200e960: 40 00 3c 32 call 201da28 <.udiv>
200e964: 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 ();
200e968: 7f ff fb 08 call 200d588 <rtems_bdbuf_lock_cache>
200e96c: ac 10 00 08 mov %o0, %l6
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200e970: 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)
200e974: 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++)
200e978: 80 a0 60 00 cmp %g1, 0
200e97c: 02 80 00 c5 be 200ec90 <rtems_bdbuf_swapout_task+0x37c> <== ALWAYS TAKEN
200e980: 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;
200e984: 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),
200e988: 29 10 91 1b sethi %hi(0x42446c00), %l4 <== NOT EXECUTED
200e98c: a0 14 21 d4 or %l0, 0x1d4, %l0 <== NOT EXECUTED
200e990: 27 00 80 3b sethi %hi(0x200ec00), %l3 <== NOT EXECUTED
the_node->next = tail;
200e994: 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;
200e998: 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),
200e99c: a8 15 23 00 or %l4, 0x300, %l4 <== NOT EXECUTED
200e9a0: a6 14 e0 b4 or %l3, 0xb4, %l3 <== NOT EXECUTED
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
200e9a4: 7f ff d9 b5 call 2005078 <malloc> <== NOT EXECUTED
200e9a8: 90 10 20 28 mov 0x28, %o0 <== NOT EXECUTED
if (!worker)
200e9ac: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200e9b0: 02 80 00 be be 200eca8 <rtems_bdbuf_swapout_task+0x394> <== NOT EXECUTED
200e9b4: 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;
200e9b8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
the_node->next = tail;
200e9bc: ee 27 40 00 st %l7, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
old_last->next = the_node;
200e9c0: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
200e9c4: 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;
200e9c8: 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 ();
200e9cc: 7f ff fb 84 call 200d7dc <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
200e9d0: 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),
200e9d4: 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 );
200e9d8: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
200e9dc: 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 ();
200e9e0: 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),
200e9e4: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
head->next = tail;
head->previous = NULL;
200e9e8: 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;
200e9ec: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
tail->previous = head;
200e9f0: 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;
200e9f4: c0 27 60 1c clr [ %i5 + 0x1c ] <== NOT EXECUTED
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e9f8: 90 16 40 14 or %i1, %l4, %o0 <== NOT EXECUTED
200e9fc: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
200ea00: 98 07 60 08 add %i5, 8, %o4 <== NOT EXECUTED
200ea04: 7f ff fb f6 call 200d9dc <rtems_bdbuf_create_task.constprop.9><== NOT EXECUTED
200ea08: 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)
200ea0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ea10: 12 80 00 a3 bne 200ec9c <rtems_bdbuf_swapout_task+0x388> <== NOT EXECUTED
200ea14: 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++)
200ea18: 80 a6 40 12 cmp %i1, %l2 <== NOT EXECUTED
200ea1c: 12 bf ff e2 bne 200e9a4 <rtems_bdbuf_swapout_task+0x90> <== NOT EXECUTED
200ea20: 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 ();
200ea24: 7f ff fa f0 call 200d5e4 <rtems_bdbuf_unlock_cache>
200ea28: 01 00 00 00 nop
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200ea2c: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200ea30: 80 a0 60 00 cmp %g1, 0
200ea34: 02 80 00 75 be 200ec08 <rtems_bdbuf_swapout_task+0x2f4> <== NEVER TAKEN
200ea38: 82 07 20 08 add %i4, 8, %g1
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200ea3c: 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,
200ea40: 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))
200ea44: a8 07 20 0c add %i4, 0xc, %l4
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200ea48: 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;
200ea4c: 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)
200ea50: 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;
200ea54: 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 ();
200ea58: 7f ff fa cc call 200d588 <rtems_bdbuf_lock_cache>
200ea5c: 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)
200ea60: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200ea64: 80 a0 60 00 cmp %g1, 0
200ea68: 32 80 00 2f bne,a 200eb24 <rtems_bdbuf_swapout_task+0x210>
200ea6c: 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;
200ea70: 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))
200ea74: 80 a4 c0 14 cmp %l3, %l4
200ea78: 02 80 00 7b be 200ec64 <rtems_bdbuf_swapout_task+0x350> <== ALWAYS TAKEN
200ea7c: 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;
200ea80: 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;
200ea84: ba 04 e0 10 add %l3, 0x10, %i5 <== NOT EXECUTED
head->next = new_first;
200ea88: c4 27 20 08 st %g2, [ %i4 + 8 ] <== NOT EXECUTED
new_first->previous = head;
200ea8c: 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 );
200ea90: 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,
200ea94: a4 07 60 0c add %i5, 0xc, %l2
200ea98: 96 10 20 01 mov 1, %o3
200ea9c: 98 10 20 00 clr %o4
200eaa0: 9a 10 00 1b mov %i3, %o5
200eaa4: 90 10 00 12 mov %l2, %o0
200eaa8: 94 10 00 1d mov %i5, %o2
head->next = tail;
200eaac: ee 27 40 00 st %l7, [ %i5 ]
head->previous = NULL;
200eab0: c0 27 60 04 clr [ %i5 + 4 ]
tail->previous = head;
200eab4: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
200eab8: c0 27 60 0c clr [ %i5 + 0xc ]
transfer->syncing = bdbuf_cache.sync_active;
200eabc: 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,
200eac0: 13 00 80 8a sethi %hi(0x2022800), %o1
200eac4: 7f ff fa 43 call 200d3d0 <rtems_bdbuf_swapout_modified_processing>
200eac8: 92 12 62 2c or %o1, 0x22c, %o1 ! 2022a2c <bdbuf_cache+0x58>
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200eacc: d2 07 bf dc ld [ %fp + -36 ], %o1
200ead0: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200ead4: 90 10 00 12 mov %l2, %o0
200ead8: 94 10 00 1d mov %i5, %o2
200eadc: 98 0e 60 01 and %i1, 1, %o4
200eae0: 7f ff fa 3c call 200d3d0 <rtems_bdbuf_swapout_modified_processing>
200eae4: 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 ();
200eae8: 7f ff fa bf call 200d5e4 <rtems_bdbuf_unlock_cache>
200eaec: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200eaf0: c6 07 40 00 ld [ %i5 ], %g3
200eaf4: 80 a0 c0 17 cmp %g3, %l7
200eaf8: 02 80 00 28 be 200eb98 <rtems_bdbuf_swapout_task+0x284>
200eafc: 80 a4 e0 00 cmp %l3, 0
{
if (worker)
200eb00: 02 80 00 22 be 200eb88 <rtems_bdbuf_swapout_task+0x274> <== ALWAYS TAKEN
200eb04: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
200eb08: d0 04 e0 08 ld [ %l3 + 8 ], %o0 <== NOT EXECUTED
200eb0c: 7f ff e8 5c call 2008c7c <rtems_event_send> <== NOT EXECUTED
200eb10: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200eb14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200eb18: 12 80 00 56 bne 200ec70 <rtems_bdbuf_swapout_task+0x35c> <== NOT EXECUTED
200eb1c: b2 10 20 00 clr %i1 <== NOT EXECUTED
200eb20: 30 bf ff ce b,a 200ea58 <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,
200eb24: 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;
200eb28: 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,
200eb2c: 98 10 20 00 clr %o4
200eb30: 9a 10 00 1b mov %i3, %o5
200eb34: 90 07 bf f4 add %fp, -12, %o0
200eb38: 92 10 00 15 mov %l5, %o1
200eb3c: 94 10 00 1a mov %i2, %o2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200eb40: f0 27 bf e8 st %i0, [ %fp + -24 ]
head->previous = NULL;
200eb44: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
200eb48: f4 27 bf f0 st %i2, [ %fp + -16 ]
200eb4c: 7f ff fa 21 call 200d3d0 <rtems_bdbuf_swapout_modified_processing>
200eb50: e0 2f bf f8 stb %l0, [ %fp + -8 ]
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200eb54: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200eb58: 90 07 bf f4 add %fp, -12, %o0
200eb5c: 92 10 00 11 mov %l1, %o1
200eb60: 94 10 00 1a mov %i2, %o2
200eb64: 98 0e 60 01 and %i1, 1, %o4
200eb68: 7f ff fa 1a call 200d3d0 <rtems_bdbuf_swapout_modified_processing>
200eb6c: 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 ();
200eb70: 7f ff fa 9d call 200d5e4 <rtems_bdbuf_unlock_cache>
200eb74: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200eb78: c2 07 bf e8 ld [ %fp + -24 ], %g1
200eb7c: 80 a0 40 18 cmp %g1, %i0
200eb80: 02 80 00 06 be 200eb98 <rtems_bdbuf_swapout_task+0x284>
200eb84: 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);
200eb88: 7f ff ff 09 call 200e7ac <rtems_bdbuf_swapout_write>
200eb8c: 90 10 00 1d mov %i5, %o0
200eb90: 10 bf ff b2 b 200ea58 <rtems_bdbuf_swapout_task+0x144>
200eb94: b2 10 20 00 clr %i1
}
transfered_buffers = true;
}
if (bdbuf_cache.sync_active && !transfered_buffers)
200eb98: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200eb9c: 80 a0 60 00 cmp %g1, 0
200eba0: 02 80 00 0f be 200ebdc <rtems_bdbuf_swapout_task+0x2c8>
200eba4: 90 10 20 04 mov 4, %o0
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
200eba8: 7f ff fa 78 call 200d588 <rtems_bdbuf_lock_cache>
200ebac: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
200ebb0: fa 07 20 34 ld [ %i4 + 0x34 ], %i5
bdbuf_cache.sync_active = false;
200ebb4: c0 2f 20 30 clrb [ %i4 + 0x30 ]
bdbuf_cache.sync_requester = 0;
rtems_bdbuf_unlock_cache ();
200ebb8: 7f ff fa 8b call 200d5e4 <rtems_bdbuf_unlock_cache>
200ebbc: c0 27 20 34 clr [ %i4 + 0x34 ]
if (sync_requester)
200ebc0: 80 a7 60 00 cmp %i5, 0
200ebc4: 02 80 00 06 be 200ebdc <rtems_bdbuf_swapout_task+0x2c8> <== NEVER TAKEN
200ebc8: 90 10 20 04 mov 4, %o0
rtems_event_send (sync_requester, RTEMS_BDBUF_TRANSFER_SYNC);
200ebcc: 90 10 00 1d mov %i5, %o0
200ebd0: 7f ff e8 2b call 2008c7c <rtems_event_send>
200ebd4: 92 10 20 02 mov 2, %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200ebd8: 90 10 20 04 mov 4, %o0
200ebdc: 92 10 20 00 clr %o1
200ebe0: 94 10 00 16 mov %l6, %o2
200ebe4: 7f ff e7 c3 call 2008af0 <rtems_event_receive>
200ebe8: 96 07 bf e4 add %fp, -28, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200ebec: 80 a2 20 06 cmp %o0, 6
200ebf0: 12 80 00 23 bne 200ec7c <rtems_bdbuf_swapout_task+0x368>
200ebf4: 80 a2 20 00 cmp %o0, 0
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200ebf8: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200ebfc: 80 a0 60 00 cmp %g1, 0
200ec00: 12 bf ff 95 bne 200ea54 <rtems_bdbuf_swapout_task+0x140> <== ALWAYS TAKEN
200ec04: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
200ec08: 7f ff fa 60 call 200d588 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200ec0c: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200ec10: 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))
200ec14: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
200ec18: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200ec1c: 02 80 00 0a be 200ec44 <rtems_bdbuf_swapout_task+0x330> <== NOT EXECUTED
200ec20: 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);
200ec24: 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;
200ec28: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200ec2c: 7f ff e8 14 call 2008c7c <rtems_event_send> <== NOT EXECUTED
200ec30: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200ec34: 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))
200ec38: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200ec3c: 32 bf ff fb bne,a 200ec28 <rtems_bdbuf_swapout_task+0x314><== NOT EXECUTED
200ec40: 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 ();
200ec44: 7f ff fa 68 call 200d5e4 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200ec48: 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);
200ec4c: 7f ff d7 a9 call 2004af0 <free> <== NOT EXECUTED
200ec50: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200ec54: 7f ff ea 11 call 2009498 <rtems_task_delete> <== NOT EXECUTED
200ec58: 90 10 20 00 clr %o0 <== NOT EXECUTED
200ec5c: 81 c7 e0 08 ret <== NOT EXECUTED
200ec60: 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))
200ec64: 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,
200ec68: 10 bf ff 8a b 200ea90 <rtems_bdbuf_swapout_task+0x17c>
200ec6c: 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);
200ec70: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200ec74: 7f ff ea f9 call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ec78: 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))
200ec7c: 22 bf ff e0 be,a 200ebfc <rtems_bdbuf_swapout_task+0x2e8><== ALWAYS TAKEN
200ec80: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
200ec84: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200ec88: 7f ff ea f4 call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ec8c: 90 12 20 18 or %o0, 0x18, %o0 ! 42000018 <RAM_END+0x3fc00018><== NOT EXECUTED
200ec90: 39 00 80 8a sethi %hi(0x2022800), %i4
200ec94: 10 bf ff 64 b 200ea24 <rtems_bdbuf_swapout_task+0x110>
200ec98: b8 17 21 d4 or %i4, 0x1d4, %i4 ! 20229d4 <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);
200ec9c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200eca0: 7f ff ea ee call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200eca4: 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);
200eca8: 7f ff ea ec call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ecac: 90 12 20 15 or %o0, 0x15, %o0 <== NOT EXECUTED
0200ecb4 <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)
{
200ecb4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
200ecb8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200ecbc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ecc0: 02 80 00 1b be 200ed2c <rtems_bdbuf_swapout_worker_task+0x78><== NOT EXECUTED
200ecc4: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
200ecc8: 39 00 80 8a sethi %hi(0x2022800), %i4 <== NOT EXECUTED
200eccc: b6 06 20 10 add %i0, 0x10, %i3 <== NOT EXECUTED
200ecd0: b8 17 21 d4 or %i4, 0x1d4, %i4 <== NOT EXECUTED
200ecd4: b2 06 20 14 add %i0, 0x14, %i1 <== NOT EXECUTED
200ecd8: b4 07 20 0c add %i4, 0xc, %i2 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
200ecdc: 7f ff fa 5d call 200d650 <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
200ece0: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
200ece4: 7f ff fe b2 call 200e7ac <rtems_bdbuf_swapout_write> <== NOT EXECUTED
200ece8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200ecec: 7f ff fa 27 call 200d588 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200ecf0: 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;
200ecf4: 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;
200ecf8: f2 27 60 10 st %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200ecfc: 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;
200ed00: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
200ed04: fa 27 20 10 st %i5, [ %i4 + 0x10 ] <== NOT EXECUTED
old_last->next = the_node;
200ed08: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
200ed0c: 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;
200ed10: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
200ed14: 7f ff fa 34 call 200d5e4 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200ed18: 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)
200ed1c: c2 0f 60 0c ldub [ %i5 + 0xc ], %g1 <== NOT EXECUTED
200ed20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ed24: 12 bf ff ee bne 200ecdc <rtems_bdbuf_swapout_worker_task+0x28><== NOT EXECUTED
200ed28: 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);
200ed2c: d0 07 60 24 ld [ %i5 + 0x24 ], %o0 <== NOT EXECUTED
200ed30: 7f ff d7 70 call 2004af0 <free> <== NOT EXECUTED
200ed34: b0 10 20 00 clr %i0 <== NOT EXECUTED
free (worker);
200ed38: 7f ff d7 6e call 2004af0 <free> <== NOT EXECUTED
200ed3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200ed40: 7f ff e9 d6 call 2009498 <rtems_task_delete> <== NOT EXECUTED
200ed44: 81 e8 00 00 restore <== NOT EXECUTED
0200e7ac <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
200e7ac: 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;
200e7b0: 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 );
200e7b4: 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))
200e7b8: 80 a0 40 1d cmp %g1, %i5
200e7bc: 02 80 00 4f be 200e8f8 <rtems_bdbuf_swapout_write+0x14c> <== NEVER TAKEN
200e7c0: 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;
200e7c4: 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;
200e7c8: 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;
200e7cc: 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;
200e7d0: f4 04 20 2c ld [ %l0 + 0x2c ], %i2
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
200e7d4: 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;
200e7d8: 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;
200e7dc: 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;
200e7e0: c4 22 60 0c st %g2, [ %o1 + 0xc ]
transfer->write_req->bufnum = 0;
200e7e4: 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;
200e7e8: 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))
200e7ec: 10 80 00 23 b 200e878 <rtems_bdbuf_swapout_write+0xcc>
200e7f0: 25 00 80 7f sethi %hi(0x201fc00), %l2
200e7f4: 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];
200e7f8: 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;
200e7fc: 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;
200e800: 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++;
200e804: b8 01 20 01 add %g4, 1, %i4
200e808: 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];
200e80c: 89 29 20 04 sll %g4, 4, %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200e810: b8 10 00 03 mov %g3, %i4
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e814: 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;
200e818: 9a 10 20 00 clr %o5
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e81c: 86 02 40 04 add %o1, %g4, %g3
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200e820: 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;
200e824: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
200e828: de 20 e0 04 st %o7, [ %g3 + 4 ]
buf->buffer = bd->buffer;
200e82c: f2 20 e0 08 st %i1, [ %g3 + 8 ]
200e830: 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) ||
200e834: 80 a7 40 01 cmp %i5, %g1
200e838: 02 80 00 07 be 200e854 <rtems_bdbuf_swapout_write+0xa8>
200e83c: 84 14 a2 a0 or %l2, 0x2a0, %g2
200e840: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
200e844: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200e848: 80 a0 c0 02 cmp %g3, %g2
200e84c: 0a 80 00 1e bcs 200e8c4 <rtems_bdbuf_swapout_write+0x118>
200e850: 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);
200e854: 90 10 00 10 mov %l0, %o0
200e858: 7f ff ff 52 call 200e5a0 <rtems_bdbuf_execute_transfer_request>
200e85c: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e860: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200e864: c2 06 00 00 ld [ %i0 ], %g1
200e868: 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))
200e86c: 80 a7 40 01 cmp %i5, %g1
200e870: 02 80 00 19 be 200e8d4 <rtems_bdbuf_swapout_write+0x128>
200e874: 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;
200e878: 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 &&
200e87c: 80 a4 60 00 cmp %l1, 0
head->next = new_first;
200e880: c4 26 00 00 st %g2, [ %i0 ]
200e884: 02 bf ff dc be 200e7f4 <rtems_bdbuf_swapout_write+0x48>
200e888: f0 20 a0 04 st %i0, [ %g2 + 4 ]
200e88c: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
200e890: 80 a0 e0 00 cmp %g3, 0
200e894: 02 bf ff d9 be 200e7f8 <rtems_bdbuf_swapout_write+0x4c>
200e898: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
bd->block != last_block + media_blocks_per_block)
200e89c: 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 &&
200e8a0: 80 a0 c0 04 cmp %g3, %g4
200e8a4: 02 bf ff d5 be 200e7f8 <rtems_bdbuf_swapout_write+0x4c>
200e8a8: 9a 10 20 01 mov 1, %o5
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e8ac: f0 20 60 04 st %i0, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200e8b0: c2 26 00 00 st %g1, [ %i0 ]
the_node->next = before_node;
200e8b4: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
200e8b8: 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;
200e8bc: 10 bf ff de b 200e834 <rtems_bdbuf_swapout_write+0x88>
200e8c0: 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)
200e8c4: 12 bf ff e4 bne 200e854 <rtems_bdbuf_swapout_write+0xa8>
200e8c8: 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))
200e8cc: 32 bf ff ec bne,a 200e87c <rtems_bdbuf_swapout_write+0xd0><== ALWAYS TAKEN
200e8d0: 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 &&
200e8d4: c2 0e 20 10 ldub [ %i0 + 0x10 ], %g1
200e8d8: 80 a0 60 00 cmp %g1, 0
200e8dc: 02 80 00 0c be 200e90c <rtems_bdbuf_swapout_write+0x160>
200e8e0: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
200e8e4: d0 04 20 08 ld [ %l0 + 8 ], %o0
200e8e8: 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 &&
200e8ec: 80 88 60 02 btst 2, %g1
200e8f0: 32 80 00 04 bne,a 200e900 <rtems_bdbuf_swapout_write+0x154><== NEVER TAKEN
200e8f4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
200e8f8: 81 c7 e0 08 ret
200e8fc: 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);
200e900: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e904: 9f c0 40 00 call %g1 <== NOT EXECUTED
200e908: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e90c: 81 c7 e0 08 ret
200e910: 81 e8 00 00 restore
0200d7dc <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
200d7dc: 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)));
200d7e0: 03 00 80 7f sethi %hi(0x201fc00), %g1
200d7e4: d0 00 62 a4 ld [ %g1 + 0x2a4 ], %o0 ! 201fea4 <rtems_bdbuf_configuration+0x4>
200d7e8: 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 =
200d7ec: 7f ff de 23 call 2005078 <malloc>
200d7f0: 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)
200d7f4: ba 92 20 00 orcc %o0, 0, %i5
200d7f8: 02 80 00 0c be 200d828 <rtems_bdbuf_swapout_writereq_alloc+0x4c><== NEVER TAKEN
200d7fc: 82 10 20 01 mov 1, %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
200d800: c2 27 40 00 st %g1, [ %i5 ]
write_req->req_done = rtems_bdbuf_transfer_done;
200d804: 03 00 80 35 sethi %hi(0x200d400), %g1
200d808: 82 10 62 34 or %g1, 0x234, %g1 ! 200d634 <rtems_bdbuf_transfer_done>
write_req->done_arg = write_req;
200d80c: 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;
200d810: c2 27 60 04 st %g1, [ %i5 + 4 ]
write_req->done_arg = write_req;
write_req->io_task = rtems_task_self ();
200d814: 40 00 12 70 call 20121d4 <rtems_task_self>
200d818: b0 10 00 1d mov %i5, %i0
200d81c: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
return write_req;
}
200d820: 81 c7 e0 08 ret
200d824: 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);
200d828: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d82c: 7f ff f0 0b call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d830: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
0200f830 <rtems_bdbuf_sync>:
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200f830: 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)
200f834: 80 a6 20 00 cmp %i0, 0
200f838: 02 80 00 33 be 200f904 <rtems_bdbuf_sync+0xd4> <== NEVER TAKEN
200f83c: 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();
200f840: 7f ff f7 52 call 200d588 <rtems_bdbuf_lock_cache>
200f844: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f848: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f84c: 80 a2 20 03 cmp %o0, 3
200f850: 1a 80 00 05 bcc 200f864 <rtems_bdbuf_sync+0x34> <== ALWAYS TAKEN
200f854: 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);
200f858: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f85c: 7f ff f7 52 call 200d5a4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f860: 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)
200f864: 08 80 00 0b bleu 200f890 <rtems_bdbuf_sync+0x60>
200f868: 82 10 20 08 mov 8, %g1
200f86c: 80 a2 20 06 cmp %o0, 6
200f870: 12 bf ff fb bne 200f85c <rtems_bdbuf_sync+0x2c> <== NEVER TAKEN
200f874: 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);
200f878: 7f ff f9 7a call 200de60 <rtems_bdbuf_discard_buffer_after_access>
200f87c: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f880: 7f ff f7 59 call 200d5e4 <rtems_bdbuf_unlock_cache>
200f884: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f888: 81 c7 e0 08 ret
200f88c: 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;
200f890: 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;
200f894: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
200f898: ba 17 61 d4 or %i5, 0x1d4, %i5
200f89c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
the_node->next = tail;
200f8a0: 84 07 60 5c add %i5, 0x5c, %g2
tail->previous = the_node;
200f8a4: 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;
200f8a8: 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)
200f8ac: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200f8b0: c2 26 20 04 st %g1, [ %i0 + 4 ]
200f8b4: 80 a0 a0 00 cmp %g2, 0
200f8b8: 12 80 00 15 bne 200f90c <rtems_bdbuf_sync+0xdc>
200f8bc: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
rtems_bdbuf_wake_swapper ();
200f8c0: 7f ff f7 50 call 200d600 <rtems_bdbuf_wake_swapper>
200f8c4: 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);
200f8c8: 13 00 80 8a sethi %hi(0x2022800), %o1
200f8cc: b8 12 62 40 or %o1, 0x240, %i4 ! 2022a40 <bdbuf_cache+0x6c>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200f8d0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f8d4: 80 a2 20 01 cmp %o0, 1
200f8d8: 0a 80 00 09 bcs 200f8fc <rtems_bdbuf_sync+0xcc> <== NEVER TAKEN
200f8dc: 13 10 80 00 sethi %hi(0x42000000), %o1
200f8e0: 80 a2 20 07 cmp %o0, 7
200f8e4: 28 80 00 11 bleu,a 200f928 <rtems_bdbuf_sync+0xf8>
200f8e8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200f8ec: 80 a2 20 0a cmp %o0, 0xa
200f8f0: 28 80 00 0a bleu,a 200f918 <rtems_bdbuf_sync+0xe8> <== ALWAYS TAKEN
200f8f4: 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);
200f8f8: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f8fc: 7f ff f7 2a call 200d5a4 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f900: 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;
}
200f904: 81 c7 e0 08 ret <== NOT EXECUTED
200f908: 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);
200f90c: 7f ff f7 e4 call 200d89c <rtems_bdbuf_wake>
200f910: 90 07 60 64 add %i5, 0x64, %o0
200f914: 30 bf ff eb b,a 200f8c0 <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);
200f918: 7f ff f7 9e call 200d790 <rtems_bdbuf_wait>
200f91c: 92 10 00 1c mov %i4, %o1
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200f920: 10 bf ff ed b 200f8d4 <rtems_bdbuf_sync+0xa4>
200f924: 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
200f928: 80 a0 60 00 cmp %g1, 0
200f92c: 12 bf ff d5 bne 200f880 <rtems_bdbuf_sync+0x50>
200f930: 82 02 3f ff add %o0, -1, %g1
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
200f934: 80 a0 60 01 cmp %g1, 1
200f938: 18 bf ff d2 bgu 200f880 <rtems_bdbuf_sync+0x50> <== NEVER TAKEN
200f93c: 80 a2 20 01 cmp %o0, 1
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
200f940: 02 80 00 06 be 200f958 <rtems_bdbuf_sync+0x128>
200f944: 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);
200f948: 11 00 80 8a sethi %hi(0x2022800), %o0
200f94c: 7f ff f7 d4 call 200d89c <rtems_bdbuf_wake>
200f950: 90 12 22 48 or %o0, 0x248, %o0 ! 2022a48 <bdbuf_cache+0x74>
200f954: 30 bf ff cb b,a 200f880 <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);
200f958: 7f ff f8 39 call 200da3c <rtems_bdbuf_remove_from_tree>
200f95c: 90 10 00 18 mov %i0, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200f960: 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;
200f964: c0 26 20 20 clr [ %i0 + 0x20 ]
after_node->next = the_node;
200f968: f0 27 60 40 st %i0, [ %i5 + 0x40 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200f96c: 05 00 80 8a sethi %hi(0x2022800), %g2
200f970: 84 10 a2 14 or %g2, 0x214, %g2 ! 2022a14 <bdbuf_cache+0x40>
200f974: c4 26 20 04 st %g2, [ %i0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
200f978: c2 26 00 00 st %g1, [ %i0 ]
before_node->previous = the_node;
200f97c: 10 bf ff f3 b 200f948 <rtems_bdbuf_sync+0x118>
200f980: f0 20 60 04 st %i0, [ %g1 + 4 ]
0200d5b8 <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)
{
200d5b8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_release (lock);
200d5bc: 7f ff ef 43 call 20092c8 <rtems_semaphore_release>
200d5c0: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
200d5c4: 80 a2 20 00 cmp %o0, 0
200d5c8: 12 80 00 04 bne 200d5d8 <rtems_bdbuf_unlock+0x20> <== NEVER TAKEN
200d5cc: 01 00 00 00 nop
200d5d0: 81 c7 e0 08 ret
200d5d4: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200d5d8: 7f ff f0 a0 call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d5dc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
0200d650 <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
200d650: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
200d654: 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;
200d658: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
200d65c: 90 10 00 18 mov %i0, %o0
200d660: 94 10 20 00 clr %o2
200d664: 7f ff ed 23 call 2008af0 <rtems_event_receive>
200d668: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
200d66c: 80 a2 20 00 cmp %o0, 0
200d670: 12 80 00 07 bne 200d68c <rtems_bdbuf_wait_for_event+0x3c> <== NEVER TAKEN
200d674: c2 07 bf fc ld [ %fp + -4 ], %g1
200d678: 80 a0 40 18 cmp %g1, %i0
200d67c: 12 80 00 05 bne 200d690 <rtems_bdbuf_wait_for_event+0x40> <== NEVER TAKEN
200d680: 11 10 80 00 sethi %hi(0x42000000), %o0
200d684: 81 c7 e0 08 ret
200d688: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_WAIT_EVNT);
200d68c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d690: 7f ff f0 72 call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d694: 90 12 20 1a or %o0, 0x1a, %o0 ! 4200001a <RAM_END+0x3fc0001a><== NOT EXECUTED
0200d89c <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)
{
200d89c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
200d8a0: c2 06 00 00 ld [ %i0 ], %g1
200d8a4: 80 a0 60 00 cmp %g1, 0
200d8a8: 12 80 00 04 bne 200d8b8 <rtems_bdbuf_wake+0x1c>
200d8ac: 01 00 00 00 nop
200d8b0: 81 c7 e0 08 ret
200d8b4: 81 e8 00 00 restore
{
sc = rtems_semaphore_flush (waiters->sema);
200d8b8: 40 00 11 ae call 2011f70 <rtems_semaphore_flush>
200d8bc: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200d8c0: 80 a2 20 00 cmp %o0, 0
200d8c4: 02 bf ff fb be 200d8b0 <rtems_bdbuf_wake+0x14> <== ALWAYS TAKEN
200d8c8: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAKE);
200d8cc: 7f ff ef e3 call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d8d0: 90 12 20 13 or %o0, 0x13, %o0 ! 42000013 <RAM_END+0x3fc00013><== NOT EXECUTED
0200d600 <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
200d600: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
200d604: 03 00 80 8a sethi %hi(0x2022800), %g1
200d608: d0 00 61 d4 ld [ %g1 + 0x1d4 ], %o0 ! 20229d4 <bdbuf_cache>
200d60c: 7f ff ed 9c call 2008c7c <rtems_event_send>
200d610: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200d614: 80 a2 20 00 cmp %o0, 0
200d618: 12 80 00 04 bne 200d628 <rtems_bdbuf_wake_swapper+0x28> <== NEVER TAKEN
200d61c: 11 10 80 00 sethi %hi(0x42000000), %o0
200d620: 81 c7 e0 08 ret
200d624: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200d628: 7f ff f0 8c call 2009858 <rtems_fatal_error_occurred> <== NOT EXECUTED
200d62c: 90 12 20 14 or %o0, 0x14, %o0 <== NOT EXECUTED
02003118 <rtems_bdpart_create>:
const rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
const unsigned *dist,
size_t count
)
{
2003118: 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;
200311c: 80 a6 60 00 cmp %i1, 0
2003120: 02 80 00 06 be 2003138 <rtems_bdpart_create+0x20> <== NEVER TAKEN
2003124: 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
2003128: c2 06 40 00 ld [ %i1 ], %g1
200312c: 80 a0 60 00 cmp %g1, 0
2003130: 22 80 00 12 be,a 2003178 <rtems_bdpart_create+0x60> <== ALWAYS TAKEN
2003134: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
2003138: 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
200313c: 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 =
2003140: 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) {
2003144: 80 a7 20 00 cmp %i4, 0
2003148: 02 80 00 0a be 2003170 <rtems_bdpart_create+0x58> <== NEVER TAKEN
200314c: b0 10 20 00 clr %i0
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL || dist == NULL) {
2003150: 80 a6 a0 00 cmp %i2, 0
2003154: 02 80 00 07 be 2003170 <rtems_bdpart_create+0x58> <== NEVER TAKEN
2003158: b0 10 20 09 mov 9, %i0
200315c: 80 a6 60 00 cmp %i1, 0
2003160: 02 80 00 04 be 2003170 <rtems_bdpart_create+0x58> <== NEVER TAKEN
2003164: 80 a6 e0 00 cmp %i3, 0
2003168: 12 80 00 0a bne 2003190 <rtems_bdpart_create+0x78> <== ALWAYS TAKEN
200316c: 92 10 20 00 clr %o1
/* Expand the last partition to the disk end */
pt [count - 1].end = disk_end;
return RTEMS_SUCCESSFUL;
}
2003170: 81 c7 e0 08 ret <== NOT EXECUTED
2003174: 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;
2003178: 80 a0 60 00 cmp %g1, 0
200317c: 02 bf ff f0 be 200313c <rtems_bdpart_create+0x24> <== NEVER TAKEN
2003180: c0 27 bf fc clr [ %fp + -4 ]
const unsigned *dist,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
2003184: 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 =
2003188: 10 bf ff ef b 2003144 <rtems_bdpart_create+0x2c>
200318c: 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);
2003190: 94 10 20 00 clr %o2
2003194: 40 00 01 3d call 2003688 <rtems_bdpart_get_disk_data>
2003198: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
200319c: b0 92 20 00 orcc %o0, 0, %i0
20031a0: 12 80 00 72 bne 2003368 <rtems_bdpart_create+0x250> <== NEVER TAKEN
20031a4: 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];
20031a8: e4 06 c0 00 ld [ %i3 ], %l2
if (dist_sum < prev_sum) {
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
20031ac: ba 94 a0 00 orcc %l2, 0, %i5
20031b0: 12 80 00 0b bne 20031dc <rtems_bdpart_create+0xc4> <== ALWAYS TAKEN
20031b4: 82 10 20 00 clr %g1
return RTEMS_INVALID_NUMBER;
20031b8: 81 c7 e0 08 ret <== NOT EXECUTED
20031bc: 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];
20031c0: c4 06 c0 02 ld [ %i3 + %g2 ], %g2
20031c4: 86 07 40 02 add %i5, %g2, %g3
if (dist_sum < prev_sum) {
20031c8: 80 a0 c0 1d cmp %g3, %i5
20031cc: 0a 80 00 0e bcs 2003204 <rtems_bdpart_create+0xec> <== NEVER TAKEN
20031d0: 80 a0 a0 00 cmp %g2, 0
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
20031d4: 02 80 00 0c be 2003204 <rtems_bdpart_create+0xec> <== NEVER TAKEN
20031d8: 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) {
20031dc: 82 00 60 01 inc %g1
20031e0: 80 a0 40 1c cmp %g1, %i4
20031e4: 12 bf ff f7 bne 20031c0 <rtems_bdpart_create+0xa8>
20031e8: 85 28 60 02 sll %g1, 2, %g2
return RTEMS_INVALID_NUMBER;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
20031ec: c2 06 40 00 ld [ %i1 ], %g1
20031f0: 80 a0 60 00 cmp %g1, 0
20031f4: 02 80 00 06 be 200320c <rtems_bdpart_create+0xf4> <== ALWAYS TAKEN
20031f8: a2 8c 60 ff andcc %l1, 0xff, %l1
return RTEMS_NOT_IMPLEMENTED;
20031fc: 81 c7 e0 08 ret <== NOT EXECUTED
2003200: 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;
2003204: 81 c7 e0 08 ret <== NOT EXECUTED
2003208: 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) {
200320c: 02 80 00 06 be 2003224 <rtems_bdpart_create+0x10c> <== NEVER TAKEN
2003210: ec 07 bf fc ld [ %fp + -4 ], %l6
disk_end -= (disk_end % record_space);
2003214: 90 10 00 16 mov %l6, %o0
2003218: 40 00 80 00 call 2023218 <.urem>
200321c: 92 10 00 10 mov %l0, %o1
2003220: 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) {
2003224: 80 a7 20 04 cmp %i4, 4
2003228: 08 80 00 06 bleu 2003240 <rtems_bdpart_create+0x128> <== NEVER TAKEN
200322c: aa 10 00 10 mov %l0, %l5
overhead += (count - 3) * record_space;
2003230: 90 10 00 10 mov %l0, %o0
2003234: 40 00 7f 13 call 2022e80 <.umul>
2003238: 92 07 3f fd add %i4, -3, %o1
200323c: aa 02 00 10 add %o0, %l0, %l5
/*
* Account space to align every partition on cylinder boundaries if
* necessary.
*/
if (dos_compatibility) {
2003240: 80 a4 60 00 cmp %l1, 0
2003244: 02 80 00 07 be 2003260 <rtems_bdpart_create+0x148> <== NEVER TAKEN
2003248: 82 05 40 1c add %l5, %i4, %g1
overhead += (count - 1) * record_space;
200324c: 90 10 00 10 mov %l0, %o0
2003250: 40 00 7f 0c call 2022e80 <.umul>
2003254: 92 07 3f ff add %i4, -1, %o1
2003258: aa 05 40 08 add %l5, %o0, %l5
}
/* Check disk space */
if ((overhead + count) > disk_end) {
200325c: 82 05 40 1c add %l5, %i4, %g1
2003260: 80 a0 40 16 cmp %g1, %l6
2003264: 08 80 00 04 bleu 2003274 <rtems_bdpart_create+0x15c> <== ALWAYS TAKEN
2003268: aa 25 80 15 sub %l6, %l5, %l5
return RTEMS_IO_ERROR;
200326c: 81 c7 e0 08 ret <== NOT EXECUTED
2003270: 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];
2003274: 92 10 00 12 mov %l2, %o1
2003278: 40 00 7f 02 call 2022e80 <.umul>
200327c: 90 10 00 15 mov %l5, %o0
if (s < free_space || s < dist [i]) {
2003280: 80 a5 40 08 cmp %l5, %o0
2003284: 18 bf ff e0 bgu 2003204 <rtems_bdpart_create+0xec> <== NEVER TAKEN
2003288: 80 a4 80 08 cmp %l2, %o0
200328c: 18 bf ff de bgu 2003204 <rtems_bdpart_create+0xec> <== NEVER TAKEN
2003290: 80 a7 20 04 cmp %i4, 4
2003294: 18 80 00 03 bgu 20032a0 <rtems_bdpart_create+0x188> <== ALWAYS TAKEN
2003298: ae 10 20 01 mov 1, %l7
200329c: ae 10 20 00 clr %l7 <== NOT EXECUTED
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
20032a0: a8 06 a0 30 add %i2, 0x30, %l4
20032a4: a6 10 00 1a mov %i2, %l3
if ((overhead + count) > disk_end) {
return RTEMS_IO_ERROR;
}
/* Begin of first primary partition */
pos = record_space;
20032a8: a2 10 00 10 mov %l0, %l1
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
20032ac: 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) {
20032b0: 10 80 00 0b b 20032dc <rtems_bdpart_create+0x1c4>
20032b4: 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];
20032b8: 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;
20032bc: a6 10 00 14 mov %l4, %l3
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
20032c0: 40 00 7e f0 call 2022e80 <.umul>
20032c4: 90 10 00 12 mov %l2, %o0
if (s < free_space || s < dist [i]) {
20032c8: 80 a5 40 08 cmp %l5, %o0
20032cc: 18 bf ff ce bgu 2003204 <rtems_bdpart_create+0xec> <== NEVER TAKEN
20032d0: 80 a4 80 08 cmp %l2, %o0
20032d4: 18 bf ff cc bgu 2003204 <rtems_bdpart_create+0xec> <== NEVER TAKEN
20032d8: a8 05 20 30 add %l4, 0x30, %l4
/* TODO: Calculate without overflow */
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
20032dc: 40 00 7f 23 call 2022f68 <.udiv>
20032e0: 92 10 00 1d mov %i5, %o1
if (s == 0) {
s = 1;
}
/* Align partition upwards */
s += record_space - (s % record_space);
20032e4: 92 10 00 10 mov %l0, %o1
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
/* Ensure that the partition is not empty */
if (s == 0) {
20032e8: 80 a2 20 00 cmp %o0, 0
20032ec: 12 80 00 03 bne 20032f8 <rtems_bdpart_create+0x1e0> <== ALWAYS TAKEN
20032f0: a4 10 00 08 mov %o0, %l2
s = 1;
20032f4: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
/* Align partition upwards */
s += record_space - (s % record_space);
20032f8: 40 00 7f c8 call 2023218 <.urem>
20032fc: 90 10 00 12 mov %l2, %o0
2003300: 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];
2003304: 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) {
2003308: 82 10 20 01 mov 1, %g1
200330c: 80 a6 60 02 cmp %i1, 2
2003310: 18 80 00 03 bgu 200331c <rtems_bdpart_create+0x204>
2003314: 90 24 80 08 sub %l2, %o0, %o0
2003318: 82 10 20 00 clr %g1
200331c: 80 88 60 ff btst 0xff, %g1
2003320: 22 80 00 06 be,a 2003338 <rtems_bdpart_create+0x220>
2003324: e2 24 c0 00 st %l1, [ %l3 ]
2003328: 80 a5 e0 00 cmp %l7, 0
200332c: 32 80 00 02 bne,a 2003334 <rtems_bdpart_create+0x21c> <== ALWAYS TAKEN
2003330: a2 04 40 10 add %l1, %l0, %l1
pos += record_space;
}
/* Partition begin and end */
p->begin = pos;
2003334: e2 24 c0 00 st %l1, [ %l3 ]
pos += s;
2003338: a2 04 40 08 add %l1, %o0, %l1
p->end = pos;
200333c: 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) {
2003340: b2 06 60 01 inc %i1
2003344: 80 a7 00 19 cmp %i4, %i1
2003348: 18 bf ff dc bgu 20032b8 <rtems_bdpart_create+0x1a0>
200334c: 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;
2003350: b8 07 3f ff add %i4, -1, %i4
2003354: 83 2f 20 04 sll %i4, 4, %g1
2003358: b9 2f 20 06 sll %i4, 6, %i4
200335c: 82 27 00 01 sub %i4, %g1, %g1
2003360: b4 06 80 01 add %i2, %g1, %i2
2003364: ec 26 a0 04 st %l6, [ %i2 + 4 ]
2003368: 81 c7 e0 08 ret
200336c: 81 e8 00 00 restore
02003370 <rtems_bdpart_dump>:
{
uuid_unparse_lower( type, str);
}
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
2003370: 9d e3 bf 60 save %sp, -160, %sp
size_t i = 0;
printf(
2003374: 11 00 80 96 sethi %hi(0x2025800), %o0
2003378: 40 00 4f 12 call 2016fc0 <puts>
200337c: 90 12 20 18 or %o0, 0x18, %o0 ! 2025818 <ide_part_table_rdax+0x5b4>
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2003380: 80 a6 60 00 cmp %i1, 0
2003384: 02 80 00 3a be 200346c <rtems_bdpart_dump+0xfc> <== NEVER TAKEN
2003388: 11 00 80 96 sethi %hi(0x2025800), %o0
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
200338c: 29 00 80 96 sethi %hi(0x2025800), %l4
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
2003390: 37 00 80 96 sethi %hi(0x2025800), %i3
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2003394: 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";
2003398: 2b 00 80 96 sethi %hi(0x2025800), %l5
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
200339c: a8 15 21 58 or %l4, 0x158, %l4
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
20033a0: 27 00 80 96 sethi %hi(0x2025800), %l3
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
20033a4: 25 00 80 95 sethi %hi(0x2025400), %l2
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
20033a8: 23 00 80 95 sethi %hi(0x2025400), %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";
20033ac: 21 00 80 95 sethi %hi(0x2025400), %l0
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
20033b0: 35 00 80 95 sethi %hi(0x2025400), %i2
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
20033b4: 10 80 00 19 b 2003418 <rtems_bdpart_dump+0xa8>
20033b8: b6 16 e1 60 or %i3, 0x160, %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) {
20033bc: 80 a2 e0 0b cmp %o3, 0xb
20033c0: 22 80 00 0e be,a 20033f8 <rtems_bdpart_dump+0x88> <== ALWAYS TAKEN
20033c4: 96 15 60 00 mov %l5, %o3
20033c8: 18 80 00 2d bgu 200347c <rtems_bdpart_dump+0x10c> <== NOT EXECUTED
20033cc: 80 a2 e0 0e cmp %o3, 0xe <== NOT EXECUTED
20033d0: 80 a2 e0 01 cmp %o3, 1 <== NOT EXECUTED
20033d4: 02 80 00 36 be 20034ac <rtems_bdpart_dump+0x13c> <== NOT EXECUTED
20033d8: 80 a2 e0 04 cmp %o3, 4 <== NOT EXECUTED
20033dc: 22 80 00 07 be,a 20033f8 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
20033e0: 96 16 a3 d8 or %i2, 0x3d8, %o3 <== NOT EXECUTED
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
20033e4: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
20033e8: 92 10 20 34 mov 0x34, %o1 <== NOT EXECUTED
20033ec: 40 00 4f ae call 20172a4 <snprintf> <== NOT EXECUTED
20033f0: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
type = type_buffer;
20033f4: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
20033f8: d2 06 00 00 ld [ %i0 ], %o1
20033fc: d4 06 20 04 ld [ %i0 + 4 ], %o2
2003400: 40 00 4e ba call 2016ee8 <printf>
2003404: 90 10 00 1b mov %i3, %o0
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2003408: ba 07 60 01 inc %i5
200340c: 80 a7 40 19 cmp %i5, %i1
2003410: 02 80 00 16 be 2003468 <rtems_bdpart_dump+0xf8>
2003414: 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;
2003418: c0 2f bf c7 clrb [ %fp + -57 ]
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
200341c: b8 06 20 08 add %i0, 8, %i4
2003420: 92 07 bf c7 add %fp, -57, %o1
2003424: 40 00 00 8d call 2003658 <rtems_bdpart_to_mbr_partition_type>
2003428: 90 10 00 1c mov %i4, %o0
200342c: 80 8a 20 ff btst 0xff, %o0
2003430: 12 bf ff e3 bne 20033bc <rtems_bdpart_dump+0x4c> <== ALWAYS TAKEN
2003434: 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);
2003438: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200343c: 40 00 2d c7 call 200eb58 <uuid_unparse_lower> <== NOT EXECUTED
2003440: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
2003444: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
2003448: 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;
200344c: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
}
printf(
2003450: 40 00 4e a6 call 2016ee8 <printf> <== NOT EXECUTED
2003454: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2003458: ba 07 60 01 inc %i5 <== NOT EXECUTED
200345c: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
2003460: 12 bf ff ee bne 2003418 <rtems_bdpart_dump+0xa8> <== NOT EXECUTED
2003464: b0 06 20 30 add %i0, 0x30, %i0 <== NOT EXECUTED
p->end,
type
);
}
puts( "------------+------------+-----------------------------------------------------");
2003468: 11 00 80 96 sethi %hi(0x2025800), %o0
200346c: 40 00 4e d5 call 2016fc0 <puts>
2003470: 90 12 21 08 or %o0, 0x108, %o0 ! 2025908 <ide_part_table_rdax+0x6a4>
2003474: 81 c7 e0 08 ret
2003478: 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) {
200347c: 02 80 00 0a be 20034a4 <rtems_bdpart_dump+0x134> <== NOT EXECUTED
2003480: 80 a2 e0 da cmp %o3, 0xda <== NOT EXECUTED
2003484: 02 80 00 06 be 200349c <rtems_bdpart_dump+0x12c> <== NOT EXECUTED
2003488: 80 a2 e0 0c cmp %o3, 0xc <== NOT EXECUTED
200348c: 12 bf ff d7 bne 20033e8 <rtems_bdpart_dump+0x78> <== NOT EXECUTED
2003490: 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;
2003494: 10 bf ff d9 b 20033f8 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
2003498: 96 14 63 f0 or %l1, 0x3f0, %o3 <== NOT EXECUTED
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
200349c: 10 bf ff d7 b 20033f8 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
20034a0: 96 14 a3 e8 or %l2, 0x3e8, %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;
20034a4: 10 bf ff d5 b 20033f8 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
20034a8: 96 14 e0 08 or %l3, 8, %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";
20034ac: 10 bf ff d3 b 20033f8 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
20034b0: 96 14 23 e0 or %l0, 0x3e0, %o3 <== NOT EXECUTED
02003688 <rtems_bdpart_get_disk_data>:
const char *disk_name,
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
2003688: 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);
200368c: 92 10 20 02 mov 2, %o1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rv = 0;
int fd = -1;
rtems_disk_device *dd = NULL;
2003690: 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);
2003694: 40 00 0d e6 call 2006e2c <open>
2003698: 90 10 00 18 mov %i0, %o0
if (fd < 0) {
200369c: ba 92 20 00 orcc %o0, 0, %i5
20036a0: 16 80 00 07 bge 20036bc <rtems_bdpart_get_disk_data+0x34> <== ALWAYS TAKEN
20036a4: 94 07 bf fc add %fp, -4, %o2
sc = RTEMS_INVALID_NAME;
20036a8: 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);
20036ac: 40 00 09 3f call 2005ba8 <close> <== NOT EXECUTED
20036b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20036b4: 81 c7 e0 08 ret <== NOT EXECUTED
20036b8: 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);
20036bc: 13 10 01 10 sethi %hi(0x40044000), %o1
20036c0: 40 00 0a 7b call 20060ac <ioctl>
20036c4: 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) {
20036c8: 80 a2 20 00 cmp %o0, 0
20036cc: 32 bf ff f8 bne,a 20036ac <rtems_bdpart_get_disk_data+0x24><== NEVER TAKEN
20036d0: 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;
20036d4: c2 07 bf fc ld [ %fp + -4 ], %g1
*disk_end = dd->size;
20036d8: 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;
20036dc: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
*disk_end = dd->size;
20036e0: c4 26 c0 00 st %g2, [ %i3 ]
block_size = dd->block_size;
/* Check block size */
if (block_size < RTEMS_BDPART_BLOCK_SIZE) {
20036e4: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
20036e8: 80 a0 a1 ff cmp %g2, 0x1ff
20036ec: 08 bf ff f0 bleu 20036ac <rtems_bdpart_get_disk_data+0x24><== NEVER TAKEN
20036f0: 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) {
20036f4: 80 a0 e0 00 cmp %g3, 0
20036f8: 12 bf ff ed bne 20036ac <rtems_bdpart_get_disk_data+0x24> <== NEVER TAKEN
20036fc: 80 a6 60 00 cmp %i1, 0
goto error;
}
error:
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
2003700: 02 80 00 08 be 2003720 <rtems_bdpart_get_disk_data+0x98>
2003704: 80 a6 a0 00 cmp %i2, 0
2003708: 02 80 00 07 be 2003724 <rtems_bdpart_get_disk_data+0x9c> <== NEVER TAKEN
200370c: b0 10 20 00 clr %i0
*fd_ptr = fd;
2003710: fa 26 40 00 st %i5, [ %i1 ]
*dd_ptr = dd;
2003714: c2 26 80 00 st %g1, [ %i2 ]
2003718: 81 c7 e0 08 ret
200371c: 81 e8 00 00 restore
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
2003720: 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);
2003724: 40 00 09 21 call 2005ba8 <close>
2003728: 90 10 00 1d mov %i5, %o0
200372c: 81 c7 e0 08 ret
2003730: 81 e8 00 00 restore
020248f8 <rtems_bdpart_mount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
20248f8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
20248fc: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
2024900: 40 00 7c 5f call 2043a7c <strrchr> <== NOT EXECUTED
2024904: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024908: 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);
202490c: 40 00 78 3a call 20429f4 <strlen> <== NOT EXECUTED
2024910: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024914: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
2024918: 40 00 78 37 call 20429f4 <strlen> <== NOT EXECUTED
202491c: 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
)
{
2024920: 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);
2024924: 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;
2024928: 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);
202492c: 7f ff 7c 56 call 2003a84 <malloc> <== NOT EXECUTED
2024930: 90 04 20 04 add %l0, 4, %o0 <== NOT EXECUTED
if (logical_disk_name == NULL) {
2024934: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024938: 02 80 00 4f be 2024a74 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
202493c: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
2024940: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2024944: 40 00 78 e8 call 2042ce4 <strncpy> <== NOT EXECUTED
2024948: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
202494c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2024950: 02 80 00 06 be 2024968 <rtems_bdpart_mount+0x70> <== NOT EXECUTED
2024954: a6 10 00 10 mov %l0, %l3 <== NOT EXECUTED
disk_file_name += 1;
2024958: ba 07 20 01 add %i4, 1, %i5 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
202495c: 40 00 78 26 call 20429f4 <strlen> <== NOT EXECUTED
2024960: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2024964: 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);
2024968: a4 04 c0 11 add %l3, %l1, %l2 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
202496c: 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);
2024970: 7f ff 7c 45 call 2003a84 <malloc> <== NOT EXECUTED
2024974: 90 04 a0 05 add %l2, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
2024978: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202497c: 02 80 00 3a be 2024a64 <rtems_bdpart_mount+0x16c> <== NOT EXECUTED
2024980: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2024984: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2024988: 40 00 78 d7 call 2042ce4 <strncpy> <== NOT EXECUTED
202498c: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2024990: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2024994: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2024998: 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] = '/';
202499c: c2 2f 00 11 stb %g1, [ %i4 + %l1 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
20249a0: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
20249a4: 40 00 78 d0 call 2042ce4 <strncpy> <== NOT EXECUTED
20249a8: 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;
20249ac: 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;
20249b0: 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) {
20249b4: ba 10 20 00 clr %i5 <== NOT EXECUTED
20249b8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20249bc: 02 80 00 29 be 2024a60 <rtems_bdpart_mount+0x168> <== NOT EXECUTED
20249c0: 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);
20249c4: 21 00 81 7c sethi %hi(0x205f000), %l0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
20249c8: 23 00 81 75 sethi %hi(0x205d400), %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);
20249cc: a0 14 21 98 or %l0, 0x198, %l0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
20249d0: 10 80 00 04 b 20249e0 <rtems_bdpart_mount+0xe8> <== NOT EXECUTED
20249d4: a2 14 62 00 or %l1, 0x200, %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) {
20249d8: 22 80 00 23 be,a 2024a64 <rtems_bdpart_mount+0x16c> <== NOT EXECUTED
20249dc: 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);
20249e0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20249e4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
20249e8: ba 07 60 01 inc %i5 <== NOT EXECUTED
20249ec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20249f0: 40 00 74 89 call 2041c14 <snprintf> <== NOT EXECUTED
20249f4: 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);
20249f8: 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) {
20249fc: 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);
2024a00: 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) {
2024a04: 14 80 00 1e bg 2024a7c <rtems_bdpart_mount+0x184> <== NOT EXECUTED
2024a08: 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);
2024a0c: 40 00 78 b6 call 2042ce4 <strncpy> <== NOT EXECUTED
2024a10: 01 00 00 00 nop <== NOT EXECUTED
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
2024a14: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2024a18: 40 00 0f 53 call 2028764 <rtems_mkdir> <== NOT EXECUTED
2024a1c: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (rv != 0) {
2024a20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024a24: 12 80 00 1c bne 2024a94 <rtems_bdpart_mount+0x19c> <== NOT EXECUTED
2024a28: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
2024a2c: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
2024a30: 96 10 20 00 clr %o3 <== NOT EXECUTED
2024a34: 98 10 20 00 clr %o4 <== NOT EXECUTED
2024a38: 7f ff 7c 9e call 2003cb0 <mount> <== NOT EXECUTED
2024a3c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
mount_point,
"msdos",
0,
NULL
);
if (rv != 0) {
2024a40: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024a44: 02 bf ff e5 be 20249d8 <rtems_bdpart_mount+0xe0> <== NOT EXECUTED
2024a48: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
rmdir( mount_point);
2024a4c: 40 00 0f 28 call 20286ec <rmdir> <== NOT EXECUTED
2024a50: 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) {
2024a54: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
2024a58: 12 bf ff e3 bne 20249e4 <rtems_bdpart_mount+0xec> <== NOT EXECUTED
2024a5c: 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;
2024a60: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2024a64: 7f ff 7b 14 call 20036b4 <free> <== NOT EXECUTED
2024a68: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
free( mount_point);
2024a6c: 7f ff 7b 12 call 20036b4 <free> <== NOT EXECUTED
2024a70: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
2024a74: 81 c7 e0 08 ret <== NOT EXECUTED
2024a78: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2024a7c: 7f ff 7b 0e call 20036b4 <free> <== NOT EXECUTED
2024a80: 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;
2024a84: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
}
cleanup:
free( logical_disk_name);
free( mount_point);
2024a88: 7f ff 7b 0b call 20036b4 <free> <== NOT EXECUTED
2024a8c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2024a90: 30 bf ff f9 b,a 2024a74 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2024a94: 7f ff 7b 08 call 20036b4 <free> <== NOT EXECUTED
2024a98: 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;
2024a9c: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
}
cleanup:
free( logical_disk_name);
free( mount_point);
2024aa0: 7f ff 7b 05 call 20036b4 <free> <== NOT EXECUTED
2024aa4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2024aa8: 30 bf ff f3 b,a 2024a74 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
02003ba8 <rtems_bdpart_new_record>:
static rtems_status_code rtems_bdpart_new_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
2003ba8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Synchronize previous block if necessary */
if (*block != NULL) {
2003bac: d0 06 80 00 ld [ %i2 ], %o0
2003bb0: 80 a2 20 00 cmp %o0, 0
2003bb4: 22 80 00 07 be,a 2003bd0 <rtems_bdpart_new_record+0x28>
2003bb8: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_sync( *block);
2003bbc: 40 00 35 2f call 2011078 <rtems_bdbuf_sync>
2003bc0: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003bc4: ba 92 20 00 orcc %o0, 0, %i5
2003bc8: 12 80 00 17 bne 2003c24 <rtems_bdpart_new_record+0x7c> <== NEVER TAKEN
2003bcc: 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);
2003bd0: 92 10 00 19 mov %i1, %o1
2003bd4: 40 00 34 48 call 2010cf4 <rtems_bdbuf_read>
2003bd8: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003bdc: ba 92 20 00 orcc %o0, 0, %i5
2003be0: 12 80 00 11 bne 2003c24 <rtems_bdpart_new_record+0x7c> <== NEVER TAKEN
2003be4: 01 00 00 00 nop
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
2003be8: c2 06 80 00 ld [ %i2 ], %g1
2003bec: 80 a0 60 00 cmp %g1, 0
2003bf0: 02 80 00 0f be 2003c2c <rtems_bdpart_new_record+0x84> <== NEVER TAKEN
2003bf4: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
}
/* Clear record */
memset( (*block)->buffer, 0, RTEMS_BDPART_BLOCK_SIZE);
2003bf8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2003bfc: 40 00 4c 68 call 2016d9c <memset>
2003c00: 94 10 22 00 mov 0x200, %o2
/* Write signature */
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0] =
2003c04: c2 06 80 00 ld [ %i2 ], %g1
2003c08: 84 10 20 55 mov 0x55, %g2
2003c0c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2003c10: c4 28 61 fe stb %g2, [ %g1 + 0x1fe ]
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
2003c14: c2 06 80 00 ld [ %i2 ], %g1
2003c18: 84 10 3f aa mov -86, %g2
2003c1c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2003c20: c4 28 61 ff stb %g2, [ %g1 + 0x1ff ]
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
2003c24: 81 c7 e0 08 ret
2003c28: 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;
2003c2c: 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;
}
2003c30: 81 c7 e0 08 ret <== NOT EXECUTED
2003c34: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
02003734 <rtems_bdpart_read>:
const char *disk_name,
rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
size_t *count
)
{
2003734: 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;
2003738: 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;
200373c: c0 27 bf e8 clr [ %fp + -24 ]
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
2003740: 80 a6 e0 00 cmp %i3, 0
2003744: 02 80 00 0a be 200376c <rtems_bdpart_read+0x38> <== NEVER TAKEN
2003748: 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;
200374c: 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 */
2003750: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
2003754: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
2003758: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
200375c: c0 27 bf fc clr [ %fp + -4 ]
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
2003760: 80 a6 a0 00 cmp %i2, 0
2003764: 12 80 00 04 bne 2003774 <rtems_bdpart_read+0x40> <== ALWAYS TAKEN
2003768: fa 06 c0 00 ld [ %i3 ], %i5
return RTEMS_INVALID_ADDRESS;
200376c: 81 c7 e0 08 ret <== NOT EXECUTED
2003770: 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) {
2003774: 80 a6 60 00 cmp %i1, 0
2003778: 02 bf ff fd be 200376c <rtems_bdpart_read+0x38> <== NEVER TAKEN
200377c: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
}
/* Set count to a save value */
*count = 0;
2003780: c0 26 c0 00 clr [ %i3 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2003784: 92 07 bf f8 add %fp, -8, %o1
2003788: 94 07 bf fc add %fp, -4, %o2
200378c: 7f ff ff bf call 2003688 <rtems_bdpart_get_disk_data>
2003790: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003794: b0 92 20 00 orcc %o0, 0, %i0
2003798: 12 80 00 14 bne 20037e8 <rtems_bdpart_read+0xb4> <== NEVER TAKEN
200379c: d0 07 bf fc ld [ %fp + -4 ], %o0
return sc;
}
/* Read MBR */
sc = rtems_bdpart_read_record( dd, 0, &block);
20037a0: 92 10 20 00 clr %o1
20037a4: 7f ff ff 44 call 20034b4 <rtems_bdpart_read_record>
20037a8: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
20037ac: b0 92 20 00 orcc %o0, 0, %i0
20037b0: 02 80 00 10 be 20037f0 <rtems_bdpart_read+0xbc> <== ALWAYS TAKEN
20037b4: c4 07 bf e8 ld [ %fp + -24 ], %g2
/* Return partition count */
*count = (size_t) (p - pt + 1);
cleanup:
if (fd >= 0) {
20037b8: d0 07 bf f8 ld [ %fp + -8 ], %o0
20037bc: 80 a2 20 00 cmp %o0, 0
20037c0: 26 80 00 05 bl,a 20037d4 <rtems_bdpart_read+0xa0> <== NEVER TAKEN
20037c4: d0 07 bf e8 ld [ %fp + -24 ], %o0 <== NOT EXECUTED
close( fd);
20037c8: 40 00 08 f8 call 2005ba8 <close>
20037cc: 01 00 00 00 nop
}
if (block != NULL) {
20037d0: d0 07 bf e8 ld [ %fp + -24 ], %o0
20037d4: 80 a2 20 00 cmp %o0, 0
20037d8: 02 80 00 04 be 20037e8 <rtems_bdpart_read+0xb4> <== NEVER TAKEN
20037dc: 01 00 00 00 nop
rtems_bdbuf_release( block);
20037e0: 40 00 35 cc call 2010f10 <rtems_bdbuf_release>
20037e4: 01 00 00 00 nop
}
return esc;
}
20037e8: 81 c7 e0 08 ret
20037ec: 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);
20037f0: 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;
20037f4: 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);
20037f8: 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;
20037fc: 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);
2003800: 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);
2003804: 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);
2003808: 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);
200380c: 92 07 bf ec add %fp, -20, %o1
2003810: 94 10 00 1c mov %i4, %o2
2003814: 7f ff ff 54 call 2003564 <rtems_bdpart_read_mbr_partition>
2003818: 96 07 bf f0 add %fp, -16, %o3
if (sc != RTEMS_SUCCESSFUL) {
200381c: b0 92 20 00 orcc %o0, 0, %i0
2003820: 32 bf ff e7 bne,a 20037bc <rtems_bdpart_read+0x88> <== NEVER TAKEN
2003824: 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) {
2003828: c2 07 bf ec ld [ %fp + -20 ], %g1
200382c: c2 08 60 08 ldub [ %g1 + 8 ], %g1
2003830: 80 a0 60 ee cmp %g1, 0xee
2003834: 02 bf ff e1 be 20037b8 <rtems_bdpart_read+0x84> <== NEVER TAKEN
2003838: 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
200383c: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = RTEMS_NOT_IMPLEMENTED;
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
2003840: c0 26 40 00 clr [ %i1 ]
format->mbr.disk_id = rtems_uint32_from_little_endian(
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
2003844: 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;
2003848: 84 10 20 00 clr %g2
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
200384c: 82 01 21 bb add %g4, 0x1bb, %g1
2003850: 88 01 21 b7 add %g4, 0x1b7, %g4
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
2003854: c6 08 40 00 ldub [ %g1 ], %g3
2003858: 85 28 a0 08 sll %g2, 8, %g2
200385c: 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) {
2003860: 80 a0 40 04 cmp %g1, %g4
2003864: 12 bf ff fc bne 2003854 <rtems_bdpart_read+0x120>
2003868: 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;
200386c: 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(
2003870: c4 26 60 04 st %g2, [ %i1 + 4 ]
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
2003874: c2 2e 60 08 stb %g1, [ %i1 + 8 ]
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
2003878: 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;
200387c: a0 04 20 10 add %l0, 0x10, %l0
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
2003880: 92 07 bf ec add %fp, -20, %o1
2003884: 90 10 00 10 mov %l0, %o0
2003888: 94 10 00 1c mov %i4, %o2
200388c: 7f ff ff 36 call 2003564 <rtems_bdpart_read_mbr_partition>
2003890: 96 07 bf f0 add %fp, -16, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003894: 80 a2 20 00 cmp %o0, 0
2003898: 12 80 00 4a bne 20039c0 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
200389c: 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) {
20038a0: 32 bf ff f8 bne,a 2003880 <rtems_bdpart_read+0x14c>
20038a4: a0 04 20 10 add %l0, 0x10, %l0
goto cleanup;
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
20038a8: fa 07 bf f0 ld [ %fp + -16 ], %i5
while (ebr != 0) {
20038ac: 80 a7 60 00 cmp %i5, 0
20038b0: 02 80 00 2c be 2003960 <rtems_bdpart_read+0x22c> <== NEVER TAKEN
20038b4: c8 07 bf ec ld [ %fp + -20 ], %g4
rtems_blkdev_bnum tmp = 0;
/* Read EBR */
sc = rtems_bdpart_read_record( dd, ebr, &block);
20038b8: d0 07 bf fc ld [ %fp + -4 ], %o0
20038bc: 92 10 00 1d mov %i5, %o1
20038c0: 7f ff fe fd call 20034b4 <rtems_bdpart_read_record>
20038c4: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
20038c8: 80 a2 20 00 cmp %o0, 0
20038cc: 12 80 00 3d bne 20039c0 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
20038d0: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
20038d4: 92 07 bf ec add %fp, -20, %o1
20038d8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
20038dc: 94 10 00 1c mov %i4, %o2
20038e0: 90 02 21 be add %o0, 0x1be, %o0
20038e4: 7f ff ff 20 call 2003564 <rtems_bdpart_read_mbr_partition>
20038e8: 96 10 20 00 clr %o3
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
&p,
p_end,
NULL
);
if (sc != RTEMS_SUCCESSFUL) {
20038ec: 80 a2 20 00 cmp %o0, 0
20038f0: 12 80 00 34 bne 20039c0 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
20038f4: c8 07 bf ec ld [ %fp + -20 ], %g4
esc = sc;
goto cleanup;
}
/* Adjust partition begin */
tmp = p->begin + ebr;
20038f8: c2 01 00 00 ld [ %g4 ], %g1
20038fc: 84 07 40 01 add %i5, %g1, %g2
if (tmp > p->begin) {
2003900: 80 a0 40 02 cmp %g1, %g2
2003904: 3a bf ff ad bcc,a 20037b8 <rtems_bdpart_read+0x84> <== NEVER TAKEN
2003908: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Adjust partition end */
tmp = p->end + ebr;
200390c: c2 01 20 04 ld [ %g4 + 4 ], %g1
2003910: ba 07 40 01 add %i5, %g1, %i5
if (tmp > p->end) {
2003914: 80 a0 40 1d cmp %g1, %i5
2003918: 1a 80 00 28 bcc 20039b8 <rtems_bdpart_read+0x284> <== NEVER TAKEN
200391c: 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
2003920: c2 07 bf e8 ld [ %fp + -24 ], %g1
}
/* Adjust partition end */
tmp = p->end + ebr;
if (tmp > p->end) {
p->end = tmp;
2003924: 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
2003928: 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;
200392c: 84 10 20 00 clr %g2
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
2003930: 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);
2003934: ba 06 61 d6 add %i1, 0x1d6, %i5
value = (value << 8) + data [i];
2003938: c6 0f 40 01 ldub [ %i5 + %g1 ], %g3
200393c: 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) {
2003940: 82 00 7f ff add %g1, -1, %g1
2003944: 80 a0 7f ff cmp %g1, -1
2003948: 12 bf ff fc bne 2003938 <rtems_bdpart_read+0x204>
200394c: 84 00 c0 02 add %g3, %g2, %g2
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EXTENDED) {
2003950: c2 0e 61 d2 ldub [ %i1 + 0x1d2 ], %g1
2003954: 80 a0 60 05 cmp %g1, 5
2003958: 02 80 00 11 be 200399c <rtems_bdpart_read+0x268>
200395c: 80 a0 a0 00 cmp %g2, 0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
2003960: 82 21 00 1a sub %g4, %i2, %g1
2003964: 83 38 60 04 sra %g1, 4, %g1
2003968: 85 28 60 02 sll %g1, 2, %g2
200396c: 82 00 80 01 add %g2, %g1, %g1
2003970: 85 28 60 04 sll %g1, 4, %g2
2003974: 82 00 40 02 add %g1, %g2, %g1
2003978: 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;
200397c: b0 10 20 00 clr %i0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
2003980: 82 00 40 02 add %g1, %g2, %g1
2003984: 85 28 60 10 sll %g1, 0x10, %g2
2003988: 82 00 40 02 add %g1, %g2, %g1
200398c: 82 20 00 01 neg %g1
2003990: 82 00 60 01 inc %g1
2003994: 10 bf ff 89 b 20037b8 <rtems_bdpart_read+0x84>
2003998: 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) {
200399c: 02 bf ff f2 be 2003964 <rtems_bdpart_read+0x230> <== NEVER TAKEN
20039a0: 82 21 00 1a sub %g4, %i2, %g1
/* Adjust partition EBR block index */
tmp = ebr + ep_begin;
20039a4: fa 07 bf f0 ld [ %fp + -16 ], %i5
20039a8: ba 00 80 1d add %g2, %i5, %i5
if (tmp > ebr) {
20039ac: 80 a7 40 02 cmp %i5, %g2
20039b0: 18 bf ff c3 bgu 20038bc <rtems_bdpart_read+0x188> <== ALWAYS TAKEN
20039b4: 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;
20039b8: 10 bf ff 80 b 20037b8 <rtems_bdpart_read+0x84> <== NOT EXECUTED
20039bc: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
20039c0: 10 bf ff 7e b 20037b8 <rtems_bdpart_read+0x84> <== NOT EXECUTED
20039c4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
02003564 <rtems_bdpart_read_mbr_partition>:
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
2003564: 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;
2003568: ba 10 20 00 clr %i5
} else {
return 0;
}
}
static rtems_status_code rtems_bdpart_read_mbr_partition(
200356c: 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
)
{
2003570: b8 10 00 18 mov %i0, %i4
} else {
return 0;
}
}
static rtems_status_code rtems_bdpart_read_mbr_partition(
2003574: 82 10 00 04 mov %g4, %g1
2003578: 86 06 20 07 add %i0, 7, %g3
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
200357c: c4 08 40 00 ldub [ %g1 ], %g2
2003580: bb 2f 60 08 sll %i5, 8, %i5
2003584: 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) {
2003588: 80 a0 40 03 cmp %g1, %g3
200358c: 12 bf ff fc bne 200357c <rtems_bdpart_read_mbr_partition+0x18>
2003590: ba 00 80 1d add %g2, %i5, %i5
2003594: 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;
2003598: 84 10 20 00 clr %g2
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
200359c: c6 08 40 00 ldub [ %g1 ], %g3
20035a0: 85 28 a0 08 sll %g2, 8, %g2
20035a4: 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) {
20035a8: 80 a0 40 04 cmp %g1, %g4
20035ac: 12 bf ff fc bne 200359c <rtems_bdpart_read_mbr_partition+0x38>
20035b0: 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) {
20035b4: e0 0f 20 04 ldub [ %i4 + 4 ], %l0
20035b8: 80 a4 20 00 cmp %l0, 0
20035bc: 02 80 00 0a be 20035e4 <rtems_bdpart_read_mbr_partition+0x80><== NEVER TAKEN
20035c0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
20035c4: c2 06 40 00 ld [ %i1 ], %g1
20035c8: 80 a0 40 1a cmp %g1, %i2
20035cc: 02 80 00 06 be 20035e4 <rtems_bdpart_read_mbr_partition+0x80><== NEVER TAKEN
20035d0: 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;
20035d4: 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) {
20035d8: 80 a6 80 1d cmp %i2, %i5
20035dc: 18 80 00 04 bgu 20035ec <rtems_bdpart_read_mbr_partition+0x88><== ALWAYS TAKEN
20035e0: 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;
}
20035e4: 81 c7 e0 08 ret <== NOT EXECUTED
20035e8: 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) {
20035ec: 80 a4 20 05 cmp %l0, 5
20035f0: 12 80 00 08 bne 2003610 <rtems_bdpart_read_mbr_partition+0xac>
20035f4: 90 00 60 30 add %g1, 0x30, %o0
if (ep_begin != NULL) {
20035f8: 80 a6 e0 00 cmp %i3, 0
20035fc: 02 80 00 15 be 2003650 <rtems_bdpart_read_mbr_partition+0xec><== NEVER TAKEN
2003600: 01 00 00 00 nop
*ep_begin = begin;
2003604: 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;
2003608: 81 c7 e0 08 ret
200360c: 91 e8 20 00 restore %g0, 0, %o0
} else {
/* Increment partition index */
++(*p);
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
2003610: 94 10 20 30 mov 0x30, %o2
2003614: 92 10 20 00 clr %o1
2003618: 40 00 4d e1 call 2016d9c <memset>
200361c: d0 26 40 00 st %o0, [ %i1 ]
/* Set values */
(*p)->begin = begin;
2003620: d2 06 40 00 ld [ %i1 ], %o1
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
2003624: 90 10 00 10 mov %l0, %o0
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
/* Set values */
(*p)->begin = begin;
2003628: fa 22 40 00 st %i5, [ %o1 ]
(*p)->end = end;
200362c: f4 22 60 04 st %i2, [ %o1 + 4 ]
rtems_bdpart_to_partition_type( type, (*p)->type);
2003630: 7f ff ff c4 call 2003540 <rtems_bdpart_to_partition_type>
2003634: 92 02 60 08 add %o1, 8, %o1
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
2003638: c2 06 40 00 ld [ %i1 ], %g1
200363c: c4 0f 00 00 ldub [ %i4 ], %g2
2003640: c0 20 60 28 clr [ %g1 + 0x28 ]
2003644: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
}
return RTEMS_SUCCESSFUL;
2003648: 81 c7 e0 08 ret
200364c: 91 e8 20 00 restore %g0, 0, %o0
}
2003650: 81 c7 e0 08 ret <== NOT EXECUTED
2003654: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
020034b4 <rtems_bdpart_read_record>:
static rtems_status_code rtems_bdpart_read_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
20034b4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Release previous block if necessary */
if (*block != NULL) {
20034b8: d0 06 80 00 ld [ %i2 ], %o0
20034bc: 80 a2 20 00 cmp %o0, 0
20034c0: 22 80 00 08 be,a 20034e0 <rtems_bdpart_read_record+0x2c>
20034c4: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release( *block);
20034c8: 40 00 36 92 call 2010f10 <rtems_bdbuf_release>
20034cc: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
20034d0: 80 a2 20 00 cmp %o0, 0
20034d4: 12 80 00 13 bne 2003520 <rtems_bdpart_read_record+0x6c> <== NEVER TAKEN
20034d8: 01 00 00 00 nop
return sc;
}
}
/* Read the record block */
sc = rtems_bdbuf_read( dd, index, block);
20034dc: 90 10 00 18 mov %i0, %o0
20034e0: 92 10 00 19 mov %i1, %o1
20034e4: 40 00 36 04 call 2010cf4 <rtems_bdbuf_read>
20034e8: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
20034ec: 80 a2 20 00 cmp %o0, 0
20034f0: 12 80 00 0c bne 2003520 <rtems_bdpart_read_record+0x6c> <== NEVER TAKEN
20034f4: 01 00 00 00 nop
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
20034f8: c2 06 80 00 ld [ %i2 ], %g1
20034fc: 80 a0 60 00 cmp %g1, 0
2003500: 22 80 00 0e be,a 2003538 <rtems_bdpart_read_record+0x84> <== NEVER TAKEN
2003504: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
2003508: 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]
200350c: c4 08 61 fe ldub [ %g1 + 0x1fe ], %g2
2003510: 80 a0 a0 55 cmp %g2, 0x55
2003514: 22 80 00 05 be,a 2003528 <rtems_bdpart_read_record+0x74> <== ALWAYS TAKEN
2003518: 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;
200351c: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
2003520: 81 c7 e0 08 ret
2003524: 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]
2003528: 80 a0 60 aa cmp %g1, 0xaa
200352c: 32 bf ff fd bne,a 2003520 <rtems_bdpart_read_record+0x6c><== NEVER TAKEN
2003530: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
2003534: 30 bf ff fb b,a 2003520 <rtems_bdpart_read_record+0x6c>
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
2003538: 81 c7 e0 08 ret <== NOT EXECUTED
200353c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020039c8 <rtems_bdpart_register>:
rtems_status_code rtems_bdpart_register(
const char *disk_name,
const rtems_bdpart_partition *pt,
size_t count
)
{
20039c8: 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);
20039cc: 90 10 00 18 mov %i0, %o0
20039d0: 40 00 50 b0 call 2017c90 <strlen>
20039d4: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
int fd = -1;
20039d8: 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
)
{
20039dc: 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);
20039e0: a4 10 00 08 mov %o0, %l2
size_t i = 0;
int fd = -1;
20039e4: 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);
20039e8: 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;
20039ec: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
20039f0: 92 07 bf f8 add %fp, -8, %o1
20039f4: 94 07 bf fc add %fp, -4, %o2
20039f8: 7f ff ff 24 call 2003688 <rtems_bdpart_get_disk_data>
20039fc: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003a00: b0 92 20 00 orcc %o0, 0, %i0
2003a04: 12 80 00 32 bne 2003acc <rtems_bdpart_register+0x104> <== NEVER TAKEN
2003a08: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
2003a0c: 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;
2003a10: e2 00 60 04 ld [ %g1 + 4 ], %l1
2003a14: 40 00 08 65 call 2005ba8 <close>
2003a18: 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);
2003a1c: 90 04 a0 04 add %l2, 4, %o0
2003a20: 40 00 0a d6 call 2006578 <malloc>
2003a24: b8 10 00 11 mov %l1, %i4
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
2003a28: 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) {
2003a2c: 80 a2 20 00 cmp %o0, 0
2003a30: 02 80 00 27 be 2003acc <rtems_bdpart_register+0x104> <== NEVER TAKEN
2003a34: a0 10 00 08 mov %o0, %l0
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
2003a38: 92 10 00 1d mov %i5, %o1
2003a3c: 40 00 51 1d call 2017eb0 <strncpy>
2003a40: 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);
2003a44: 31 00 80 96 sethi %hi(0x2025800), %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;
2003a48: a4 04 00 12 add %l0, %l2, %l2
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
2003a4c: ba 10 20 00 clr %i5
2003a50: 80 a6 a0 00 cmp %i2, 0
2003a54: 12 80 00 06 bne 2003a6c <rtems_bdpart_register+0xa4> <== ALWAYS TAKEN
2003a58: b0 16 21 88 or %i0, 0x188, %i0
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
2003a5c: 10 80 00 1a b 2003ac4 <rtems_bdpart_register+0xfc> <== NOT EXECUTED
2003a60: 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) {
2003a64: 02 80 00 1c be 2003ad4 <rtems_bdpart_register+0x10c>
2003a68: 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);
2003a6c: 92 10 20 04 mov 4, %o1
2003a70: 94 10 00 18 mov %i0, %o2
2003a74: ba 07 60 01 inc %i5
2003a78: 90 10 00 12 mov %l2, %o0
2003a7c: 40 00 4e 0a call 20172a4 <snprintf>
2003a80: 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;
2003a84: 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) {
2003a88: 80 a2 20 03 cmp %o0, 3
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2003a8c: 92 10 00 1c mov %i4, %o1
2003a90: 94 10 00 1b mov %i3, %o2
2003a94: 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) {
2003a98: 14 80 00 11 bg 2003adc <rtems_bdpart_register+0x114> <== NEVER TAKEN
2003a9c: 90 10 00 1b mov %i3, %o0
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2003aa0: da 06 60 04 ld [ %i1 + 4 ], %o5
logical_disk,
disk,
p->begin,
p->end - p->begin,
2003aa4: d8 06 40 00 ld [ %i1 ], %o4
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2003aa8: e0 23 a0 5c st %l0, [ %sp + 0x5c ]
2003aac: 40 00 03 7d call 20048a0 <rtems_disk_create_log>
2003ab0: 9a 23 40 0c sub %o5, %o4, %o5
disk,
p->begin,
p->end - p->begin,
logical_disk_name
);
if (sc != RTEMS_SUCCESSFUL) {
2003ab4: 80 a2 20 00 cmp %o0, 0
2003ab8: 02 bf ff eb be 2003a64 <rtems_bdpart_register+0x9c> <== ALWAYS TAKEN
2003abc: 80 a7 40 1a cmp %i5, %i2
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2003ac0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2003ac4: 40 00 08 f6 call 2005e9c <free>
2003ac8: 90 10 00 10 mov %l0, %o0
return esc;
}
2003acc: 81 c7 e0 08 ret
2003ad0: 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;
2003ad4: 10 bf ff fc b 2003ac4 <rtems_bdpart_register+0xfc>
2003ad8: 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;
2003adc: 10 bf ff fa b 2003ac4 <rtems_bdpart_register+0xfc> <== NOT EXECUTED
2003ae0: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
02003ae4 <rtems_bdpart_register_from_disk>:
return esc;
}
rtems_status_code rtems_bdpart_register_from_disk( const char *disk_name)
{
2003ae4: 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;
2003ae8: 82 10 20 10 mov 0x10, %g1
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
2003aec: 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;
2003af0: c2 27 bc e8 st %g1, [ %fp + -792 ]
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
2003af4: 92 07 bc ec add %fp, -788, %o1
2003af8: 94 07 bd 00 add %fp, -768, %o2
2003afc: 7f ff ff 0e call 2003734 <rtems_bdpart_read>
2003b00: 96 07 bc e8 add %fp, -792, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003b04: 80 a2 20 00 cmp %o0, 0
2003b08: 12 80 00 05 bne 2003b1c <rtems_bdpart_register_from_disk+0x38><== NEVER TAKEN
2003b0c: d4 07 bc e8 ld [ %fp + -792 ], %o2
return sc;
}
/* Register partitions */
return rtems_bdpart_register( disk_name, pt, count);
2003b10: 90 10 00 18 mov %i0, %o0
2003b14: 7f ff ff ad call 20039c8 <rtems_bdpart_register>
2003b18: 92 07 bd 00 add %fp, -768, %o1
}
2003b1c: 81 c7 e0 08 ret
2003b20: 91 e8 00 08 restore %g0, %o0, %o0
02024aac <rtems_bdpart_unmount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
2024aac: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
2024ab0: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
2024ab4: 40 00 7b f2 call 2043a7c <strrchr> <== NOT EXECUTED
2024ab8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024abc: 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);
2024ac0: 40 00 77 cd call 20429f4 <strlen> <== NOT EXECUTED
2024ac4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024ac8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
2024acc: 40 00 77 ca call 20429f4 <strlen> <== NOT EXECUTED
2024ad0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
size_t i = 0;
/* Get disk file name */
if (disk_file_name != NULL) {
2024ad4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2024ad8: 02 80 00 42 be 2024be0 <rtems_bdpart_unmount+0x134> <== NOT EXECUTED
2024adc: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
disk_file_name += 1;
2024ae0: a2 07 20 01 add %i4, 1, %l1 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
2024ae4: 40 00 77 c4 call 20429f4 <strlen> <== NOT EXECUTED
2024ae8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2024aec: 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);
2024af0: b2 04 00 1d add %l0, %i5, %i1 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
2024af4: 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);
2024af8: 7f ff 7b e3 call 2003a84 <malloc> <== NOT EXECUTED
2024afc: 90 06 60 05 add %i1, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
2024b00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024b04: 02 80 00 2b be 2024bb0 <rtems_bdpart_unmount+0x104> <== NOT EXECUTED
2024b08: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2024b0c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2024b10: 40 00 78 75 call 2042ce4 <strncpy> <== NOT EXECUTED
2024b14: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2024b18: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2024b1c: 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] = '/';
2024b20: c2 2f 00 1d stb %g1, [ %i4 + %i5 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2024b24: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2024b28: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
2024b2c: 40 00 78 6e call 2042ce4 <strncpy> <== NOT EXECUTED
2024b30: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2024b34: 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);
2024b38: 37 00 81 7c sethi %hi(0x205f000), %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) {
2024b3c: 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;
2024b40: b2 07 00 19 add %i4, %i1, %i1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2024b44: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2024b48: 12 80 00 06 bne 2024b60 <rtems_bdpart_unmount+0xb4> <== NOT EXECUTED
2024b4c: b6 16 e1 98 or %i3, 0x198, %i3 <== NOT EXECUTED
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
rtems_status_code esc = RTEMS_SUCCESSFUL;
2024b50: 10 80 00 1c b 2024bc0 <rtems_bdpart_unmount+0x114> <== NOT EXECUTED
2024b54: 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) {
2024b58: 02 80 00 1a be 2024bc0 <rtems_bdpart_unmount+0x114> <== NOT EXECUTED
2024b5c: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2024b60: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2024b64: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2024b68: ba 07 60 01 inc %i5 <== NOT EXECUTED
2024b6c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2024b70: 40 00 74 29 call 2041c14 <snprintf> <== NOT EXECUTED
2024b74: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2024b78: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
2024b7c: 14 80 00 15 bg 2024bd0 <rtems_bdpart_unmount+0x124> <== NOT EXECUTED
2024b80: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Unmount */
rv = unmount( mount_point);
2024b84: 40 00 10 74 call 2028d54 <unmount> <== NOT EXECUTED
2024b88: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rv == 0) {
2024b8c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024b90: 12 bf ff f2 bne 2024b58 <rtems_bdpart_unmount+0xac> <== NOT EXECUTED
2024b94: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
/* Remove mount point */
rv = rmdir( mount_point);
2024b98: 40 00 0e d5 call 20286ec <rmdir> <== NOT EXECUTED
2024b9c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rv != 0) {
2024ba0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024ba4: 02 bf ff ed be 2024b58 <rtems_bdpart_unmount+0xac> <== NOT EXECUTED
2024ba8: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
2024bac: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
2024bb0: 7f ff 7a c1 call 20036b4 <free> <== NOT EXECUTED
2024bb4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
2024bb8: 81 c7 e0 08 ret <== NOT EXECUTED
2024bbc: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
2024bc0: 7f ff 7a bd call 20036b4 <free> <== NOT EXECUTED
2024bc4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
2024bc8: 81 c7 e0 08 ret <== NOT EXECUTED
2024bcc: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
2024bd0: 7f ff 7a b9 call 20036b4 <free> <== NOT EXECUTED
2024bd4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
2024bd8: 81 c7 e0 08 ret <== NOT EXECUTED
2024bdc: 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;
2024be0: 10 bf ff c4 b 2024af0 <rtems_bdpart_unmount+0x44> <== NOT EXECUTED
2024be4: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
02003b24 <rtems_bdpart_unregister>:
rtems_status_code rtems_bdpart_unregister(
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count
)
{
2003b24: 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;
2003b28: 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);
2003b2c: 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;
2003b30: c0 27 bf f4 clr [ %fp + -12 ]
dev_t disk = 0;
dev_t logical_disk = 0;
size_t i = 0;
int fd = -1;
2003b34: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
2003b38: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2003b3c: 92 07 bf f8 add %fp, -8, %o1
2003b40: 94 07 bf fc add %fp, -4, %o2
2003b44: 7f ff fe d1 call 2003688 <rtems_bdpart_get_disk_data>
2003b48: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003b4c: b0 92 20 00 orcc %o0, 0, %i0
2003b50: 12 80 00 14 bne 2003ba0 <rtems_bdpart_unregister+0x7c> <== NEVER TAKEN
2003b54: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
2003b58: d0 07 bf f8 ld [ %fp + -8 ], %o0
2003b5c: 40 00 08 13 call 2005ba8 <close>
2003b60: 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) {
2003b64: 80 a6 a0 00 cmp %i2, 0
2003b68: 12 80 00 05 bne 2003b7c <rtems_bdpart_unregister+0x58> <== ALWAYS TAKEN
2003b6c: b4 06 80 1d add %i2, %i5, %i2
2003b70: 30 80 00 0c b,a 2003ba0 <rtems_bdpart_unregister+0x7c> <== NOT EXECUTED
2003b74: 02 80 00 0b be 2003ba0 <rtems_bdpart_unregister+0x7c>
2003b78: 01 00 00 00 nop
/* New minor number */
++minor;
2003b7c: 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);
2003b80: 90 10 00 1c mov %i4, %o0
2003b84: 40 00 02 cc call 20046b4 <rtems_disk_delete>
2003b88: 92 10 00 1d mov %i5, %o1
if (sc != RTEMS_SUCCESSFUL) {
2003b8c: 80 a2 20 00 cmp %o0, 0
2003b90: 02 bf ff f9 be 2003b74 <rtems_bdpart_unregister+0x50> <== ALWAYS TAKEN
2003b94: 80 a7 40 1a cmp %i5, %i2
return sc;
}
}
return RTEMS_SUCCESSFUL;
}
2003b98: 81 c7 e0 08 ret <== NOT EXECUTED
2003b9c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
2003ba0: 81 c7 e0 08 ret
2003ba4: 81 e8 00 00 restore
02003c38 <rtems_bdpart_write>:
const char *disk_name,
const rtems_bdpart_format *format,
const rtems_bdpart_partition *pt,
size_t count
)
{
2003c38: 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;
2003c3c: 80 a6 60 00 cmp %i1, 0
2003c40: 02 80 00 06 be 2003c58 <rtems_bdpart_write+0x20> <== NEVER TAKEN
2003c44: 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
2003c48: c2 06 40 00 ld [ %i1 ], %g1
2003c4c: 80 a0 60 00 cmp %g1, 0
2003c50: 22 80 00 11 be,a 2003c94 <rtems_bdpart_write+0x5c> <== ALWAYS TAKEN
2003c54: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
2003c58: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
rtems_blkdev_bnum disk_end = 0;
2003c5c: 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
2003c60: 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 =
2003c64: 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;
2003c68: 82 10 3f ff mov -1, %g1
rtems_disk_device *dd = NULL;
2003c6c: 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;
2003c70: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
/* Check if we have something to do */
if (count == 0) {
2003c74: 80 a6 e0 00 cmp %i3, 0
2003c78: 02 80 00 4e be 2003db0 <rtems_bdpart_write+0x178> <== NEVER TAKEN
2003c7c: b0 10 20 00 clr %i0
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
2003c80: 80 a6 a0 00 cmp %i2, 0
2003c84: 12 80 00 0b bne 2003cb0 <rtems_bdpart_write+0x78> <== ALWAYS TAKEN
2003c88: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
2003c8c: 81 c7 e0 08 ret <== NOT EXECUTED
2003c90: 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;
2003c94: 80 a0 60 00 cmp %g1, 0
2003c98: 02 bf ff f1 be 2003c5c <rtems_bdpart_write+0x24> <== NEVER TAKEN
2003c9c: c0 27 bf f0 clr [ %fp + -16 ]
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
2003ca0: 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
2003ca4: 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 =
2003ca8: 10 bf ff f0 b 2003c68 <rtems_bdpart_write+0x30>
2003cac: b8 10 20 3f mov 0x3f, %i4
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
2003cb0: 02 bf ff f7 be 2003c8c <rtems_bdpart_write+0x54> <== NEVER TAKEN
2003cb4: 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);
2003cb8: 94 07 bf fc add %fp, -4, %o2
2003cbc: 7f ff fe 73 call 2003688 <rtems_bdpart_get_disk_data>
2003cc0: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003cc4: b0 92 20 00 orcc %o0, 0, %i0
2003cc8: 12 80 00 3a bne 2003db0 <rtems_bdpart_write+0x178> <== NEVER TAKEN
2003ccc: ba 8f 60 ff andcc %i5, 0xff, %i5
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
2003cd0: 32 80 00 25 bne,a 2003d64 <rtems_bdpart_write+0x12c> <== ALWAYS TAKEN
2003cd4: f0 07 bf f4 ld [ %fp + -12 ], %i0
2003cd8: 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) {
2003cdc: de 06 80 00 ld [ %i2 ], %o7
2003ce0: 80 a3 c0 08 cmp %o7, %o0
2003ce4: 3a 80 00 27 bcc,a 2003d80 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2003ce8: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2003cec: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2003cf0: 80 a2 00 01 cmp %o0, %g1
2003cf4: 0a 80 00 22 bcs 2003d7c <rtems_bdpart_write+0x144> <== NEVER TAKEN
2003cf8: 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) {
2003cfc: 1a 80 00 20 bcc 2003d7c <rtems_bdpart_write+0x144> <== NEVER TAKEN
2003d00: a2 10 00 1a mov %i2, %l1
2003d04: 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) {
2003d08: 84 10 20 00 clr %g2
2003d0c: 84 00 a0 01 inc %g2
2003d10: 80 a0 80 1b cmp %g2, %i3
2003d14: 22 80 00 29 be,a 2003db8 <rtems_bdpart_write+0x180>
2003d18: 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) {
2003d1c: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
2003d20: 80 a0 c0 08 cmp %g3, %o0
2003d24: 3a 80 00 17 bcc,a 2003d80 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2003d28: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2003d2c: c8 00 60 34 ld [ %g1 + 0x34 ], %g4
2003d30: 80 a1 00 08 cmp %g4, %o0
2003d34: 18 80 00 12 bgu 2003d7c <rtems_bdpart_write+0x144> <== NEVER TAKEN
2003d38: 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) {
2003d3c: 1a 80 00 10 bcc 2003d7c <rtems_bdpart_write+0x144> <== NEVER TAKEN
2003d40: 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) {
2003d44: 22 bf ff f2 be,a 2003d0c <rtems_bdpart_write+0xd4> <== NEVER TAKEN
2003d48: 82 00 60 30 add %g1, 0x30, %g1 <== NOT EXECUTED
2003d4c: c8 00 60 04 ld [ %g1 + 4 ], %g4
2003d50: 80 a0 c0 04 cmp %g3, %g4
2003d54: 0a 80 00 0a bcs 2003d7c <rtems_bdpart_write+0x144> <== NEVER TAKEN
2003d58: 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) {
2003d5c: 10 bf ff ed b 2003d10 <rtems_bdpart_write+0xd8>
2003d60: 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);
2003d64: 92 10 00 1c mov %i4, %o1
2003d68: 40 00 7d 2c call 2023218 <.urem>
2003d6c: 90 10 00 18 mov %i0, %o0
2003d70: 90 26 00 08 sub %i0, %o0, %o0
2003d74: 10 bf ff da b 2003cdc <rtems_bdpart_write+0xa4>
2003d78: 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;
2003d7c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
}
}
cleanup:
if (fd >= 0) {
2003d80: d0 07 bf f8 ld [ %fp + -8 ], %o0
2003d84: 80 a2 20 00 cmp %o0, 0
2003d88: 26 80 00 05 bl,a 2003d9c <rtems_bdpart_write+0x164> <== NEVER TAKEN
2003d8c: d0 07 bf f0 ld [ %fp + -16 ], %o0 <== NOT EXECUTED
close( fd);
2003d90: 40 00 07 86 call 2005ba8 <close>
2003d94: 01 00 00 00 nop
}
if (block != NULL) {
2003d98: d0 07 bf f0 ld [ %fp + -16 ], %o0
2003d9c: 80 a2 20 00 cmp %o0, 0
2003da0: 02 80 00 04 be 2003db0 <rtems_bdpart_write+0x178> <== NEVER TAKEN
2003da4: 01 00 00 00 nop
rtems_bdbuf_sync( block);
2003da8: 40 00 34 b4 call 2011078 <rtems_bdbuf_sync>
2003dac: 01 00 00 00 nop
2003db0: 81 c7 e0 08 ret
2003db4: 81 e8 00 00 restore
goto cleanup;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
2003db8: 80 a0 60 00 cmp %g1, 0
2003dbc: 12 bf ff f1 bne 2003d80 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2003dc0: 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;
2003dc4: 80 a6 e0 04 cmp %i3, 4
2003dc8: 08 80 00 03 bleu 2003dd4 <rtems_bdpart_write+0x19c> <== NEVER TAKEN
2003dcc: a0 10 00 1b mov %i3, %l0
2003dd0: 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) {
2003dd4: 80 a7 60 00 cmp %i5, 0
2003dd8: 02 80 00 06 be 2003df0 <rtems_bdpart_write+0x1b8> <== NEVER TAKEN
2003ddc: 80 a4 00 1b cmp %l0, %i3
2003de0: 80 a3 e0 3f cmp %o7, 0x3f
2003de4: 12 bf ff e7 bne 2003d80 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2003de8: 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) {
2003dec: 80 a4 00 1b cmp %l0, %i3
2003df0: 1a 80 00 1c bcc 2003e60 <rtems_bdpart_write+0x228> <== NEVER TAKEN
2003df4: 84 04 3f ff add %l0, -1, %g2
if ((pt [i].begin - pt [i - 1].end) < record_space) {
2003df8: 89 2c 20 06 sll %l0, 6, %g4
2003dfc: 87 28 a0 04 sll %g2, 4, %g3
2003e00: 83 2c 20 04 sll %l0, 4, %g1
2003e04: 85 28 a0 06 sll %g2, 6, %g2
2003e08: 82 21 00 01 sub %g4, %g1, %g1
2003e0c: 84 20 80 03 sub %g2, %g3, %g2
2003e10: c8 06 80 01 ld [ %i2 + %g1 ], %g4
2003e14: 84 06 80 02 add %i2, %g2, %g2
2003e18: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2003e1c: 84 06 80 01 add %i2, %g1, %g2
2003e20: 82 21 00 03 sub %g4, %g3, %g1
2003e24: 80 a7 00 01 cmp %i4, %g1
2003e28: 18 bf ff d5 bgu 2003d7c <rtems_bdpart_write+0x144> <== NEVER TAKEN
2003e2c: 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) {
2003e30: 10 80 00 09 b 2003e54 <rtems_bdpart_write+0x21c>
2003e34: 82 00 60 01 inc %g1
if ((pt [i].begin - pt [i - 1].end) < record_space) {
2003e38: c8 00 e0 30 ld [ %g3 + 0x30 ], %g4
2003e3c: c6 00 e0 04 ld [ %g3 + 4 ], %g3
2003e40: 86 21 00 03 sub %g4, %g3, %g3
2003e44: 80 a7 00 03 cmp %i4, %g3
2003e48: 18 bf ff cd bgu 2003d7c <rtems_bdpart_write+0x144> <== NEVER TAKEN
2003e4c: 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) {
2003e50: 82 00 60 01 inc %g1
2003e54: 80 a6 c0 01 cmp %i3, %g1
2003e58: 18 bf ff f8 bgu 2003e38 <rtems_bdpart_write+0x200>
2003e5c: 86 10 00 02 mov %g2, %g3
2003e60: ba 10 00 1a mov %i2, %i5
2003e64: b0 10 20 00 clr %i0
2003e68: 10 80 00 0c b 2003e98 <rtems_bdpart_write+0x260>
2003e6c: a4 07 bf ef add %fp, -17, %l2
esc = RTEMS_INVALID_ID;
goto cleanup;
}
/* Check flags */
if (p->flags > 0xffU) {
2003e70: 80 a0 60 00 cmp %g1, 0
2003e74: 12 80 00 10 bne 2003eb4 <rtems_bdpart_write+0x27c> <== NEVER TAKEN
2003e78: b0 06 20 01 inc %i0
2003e7c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2003e80: 80 a0 60 ff cmp %g1, 0xff
2003e84: 18 80 00 0c bgu 2003eb4 <rtems_bdpart_write+0x27c> <== NEVER TAKEN
2003e88: 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) {
2003e8c: 80 a6 00 1b cmp %i0, %i3
2003e90: 02 80 00 0b be 2003ebc <rtems_bdpart_write+0x284>
2003e94: 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)) {
2003e98: 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;
2003e9c: 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)) {
2003ea0: 7f ff fd ee call 2003658 <rtems_bdpart_to_mbr_partition_type>
2003ea4: 92 10 00 12 mov %l2, %o1
2003ea8: 80 8a 20 ff btst 0xff, %o0
2003eac: 32 bf ff f1 bne,a 2003e70 <rtems_bdpart_write+0x238> <== ALWAYS TAKEN
2003eb0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2003eb4: 10 bf ff b3 b 2003d80 <rtems_bdpart_write+0x148> <== NOT EXECUTED
2003eb8: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
/* Check ID */
/* TODO */
}
/* New MBR */
sc = rtems_bdpart_new_record( dd, 0, &block);
2003ebc: 92 10 20 00 clr %o1
2003ec0: 7f ff ff 3a call 2003ba8 <rtems_bdpart_new_record>
2003ec4: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003ec8: b0 92 20 00 orcc %o0, 0, %i0
2003ecc: 12 bf ff ae bne 2003d84 <rtems_bdpart_write+0x14c> <== NEVER TAKEN
2003ed0: 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
2003ed4: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
2003ed8: c4 06 60 04 ld [ %i1 + 4 ], %g2
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
2003edc: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
2003ee0: 82 00 e1 b8 add %g3, 0x1b8, %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003ee4: 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;
2003ee8: c4 28 40 00 stb %g2, [ %g1 ]
2003eec: 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) {
2003ef0: 80 a0 40 03 cmp %g1, %g3
2003ef4: 12 bf ff fd bne 2003ee8 <rtems_bdpart_write+0x2b0>
2003ef8: 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;
2003efc: c2 07 bf f0 ld [ %fp + -16 ], %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003f00: 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;
2003f04: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003f08: 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;
2003f0c: 9a 01 21 be add %g4, 0x1be, %o5
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003f10: 98 23 00 0f sub %o4, %o7, %o4
2003f14: 88 01 21 ca add %g4, 0x1ca, %g4
2003f18: b0 06 80 0c add %i2, %o4, %i0
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
data,
p->begin,
p->end - p->begin,
2003f1c: 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(
2003f20: c6 04 60 04 ld [ %l1 + 4 ], %g3
if (block != NULL) {
rtems_bdbuf_sync( block);
}
return esc;
}
2003f24: 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(
2003f28: fa 0c 60 2f ldub [ %l1 + 0x2f ], %i5
2003f2c: 86 20 c0 02 sub %g3, %g2, %g3
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003f30: 82 01 3f fc add %g4, -4, %g1
data [i] = (uint8_t) value;
2003f34: c4 28 40 00 stb %g2, [ %g1 ]
2003f38: 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) {
2003f3c: 80 a1 00 01 cmp %g4, %g1
2003f40: 12 bf ff fd bne 2003f34 <rtems_bdpart_write+0x2fc>
2003f44: 85 30 a0 08 srl %g2, 8, %g2
2003f48: 84 01 20 04 add %g4, 4, %g2
2003f4c: 82 10 00 04 mov %g4, %g1
data [i] = (uint8_t) value;
2003f50: c6 28 40 00 stb %g3, [ %g1 ]
2003f54: 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) {
2003f58: 80 a0 40 02 cmp %g1, %g2
2003f5c: 12 bf ff fd bne 2003f50 <rtems_bdpart_write+0x318>
2003f60: 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;
2003f64: f2 29 3f f8 stb %i1, [ %g4 + -8 ]
data [RTEMS_BDPART_MBR_OFFSET_FLAGS] = flags;
2003f68: fa 29 3f f4 stb %i5, [ %g4 + -12 ]
2003f6c: 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) {
2003f70: 80 a4 40 18 cmp %l1, %i0
2003f74: 12 bf ff ea bne 2003f1c <rtems_bdpart_write+0x2e4>
2003f78: 88 01 20 10 add %g4, 0x10, %g4
2003f7c: 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) {
2003f80: 80 a4 00 1b cmp %l0, %i3
2003f84: 02 bf ff 7f be 2003d80 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2003f88: 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;
2003f8c: fa 06 80 0c ld [ %i2 + %o4 ], %i5
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
2003f90: 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;
2003f94: 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);
2003f98: 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(
2003f9c: 86 20 c0 1d sub %g3, %i5, %g3
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003fa0: b2 00 a0 0c add %g2, 0xc, %i1
2003fa4: 88 10 00 1d mov %i5, %g4
data [i] = (uint8_t) value;
2003fa8: c8 28 40 00 stb %g4, [ %g1 ]
2003fac: 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) {
2003fb0: 80 a0 40 19 cmp %g1, %i1
2003fb4: 12 bf ff fd bne 2003fa8 <rtems_bdpart_write+0x370>
2003fb8: 89 31 20 08 srl %g4, 8, %g4
2003fbc: 88 00 a0 10 add %g2, 0x10, %g4
data [i] = (uint8_t) value;
2003fc0: c6 28 40 00 stb %g3, [ %g1 ]
2003fc4: 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) {
2003fc8: 80 a0 40 04 cmp %g1, %g4
2003fcc: 12 bf ff fd bne 2003fc0 <rtems_bdpart_write+0x388>
2003fd0: 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;
2003fd4: 82 10 20 05 mov 5, %g1
2003fd8: c2 28 a0 04 stb %g1, [ %g2 + 4 ]
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
2003fdc: 80 a4 00 1b cmp %l0, %i3
2003fe0: 1a 80 00 44 bcc 20040f0 <rtems_bdpart_write+0x4b8> <== NEVER TAKEN
2003fe4: c0 2b 40 0f clrb [ %o5 + %o7 ]
2003fe8: 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;
2003fec: b2 10 20 05 mov 5, %i1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003ff0: 83 2c a0 04 sll %l2, 4, %g1
2003ff4: 85 2c a0 06 sll %l2, 6, %g2
2003ff8: 82 20 80 01 sub %g2, %g1, %g1
2003ffc: b4 06 80 01 add %i2, %g1, %i2
0
);
}
/* New EBR */
ebr = p->begin - record_space;
2004000: d2 04 40 00 ld [ %l1 ], %o1
sc = rtems_bdpart_new_record( dd, ebr, &block);
2004004: d0 07 bf fc ld [ %fp + -4 ], %o0
2004008: 92 22 40 1c sub %o1, %i4, %o1
200400c: 7f ff fe e7 call 2003ba8 <rtems_bdpart_new_record>
2004010: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
2004014: 80 a2 20 00 cmp %o0, 0
2004018: 12 80 00 34 bne 20040e8 <rtems_bdpart_write+0x4b0> <== NEVER TAKEN
200401c: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
2004020: c4 04 60 04 ld [ %l1 + 4 ], %g2
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
2004024: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
2004028: c2 04 40 00 ld [ %l1 ], %g1
if (block != NULL) {
rtems_bdbuf_sync( block);
}
return esc;
}
200402c: de 0c 60 08 ldub [ %l1 + 8 ], %o7
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
2004030: f0 0c 60 2f ldub [ %l1 + 0x2f ], %i0
2004034: 84 20 80 01 sub %g2, %g1, %g2
data [i] = (uint8_t) value;
2004038: f8 28 e1 c6 stb %i4, [ %g3 + 0x1c6 ]
200403c: c0 28 e1 c7 clrb [ %g3 + 0x1c7 ]
2004040: c0 28 e1 c8 clrb [ %g3 + 0x1c8 ]
2004044: 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);
2004048: 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) {
200404c: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
2004050: 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) {
2004054: 82 00 60 01 inc %g1
2004058: 80 a0 60 04 cmp %g1, 4
200405c: 12 bf ff fd bne 2004050 <rtems_bdpart_write+0x418>
2004060: 85 30 a0 08 srl %g2, 8, %g2
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
2004064: de 28 e1 c2 stb %o7, [ %g3 + 0x1c2 ]
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
2004068: 80 a4 80 1b cmp %l2, %i3
200406c: 02 80 00 21 be 20040f0 <rtems_bdpart_write+0x4b8>
2004070: f0 28 e1 be stb %i0, [ %g3 + 0x1be ]
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
2004074: 80 a4 00 12 cmp %l0, %l2
2004078: 1a 80 00 19 bcc 20040dc <rtems_bdpart_write+0x4a4> <== NEVER TAKEN
200407c: 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,
2004080: 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;
2004084: c2 06 80 00 ld [ %i2 ], %g1
rtems_bdpart_write_mbr_partition(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1,
2004088: 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(
200408c: 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;
2004090: 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);
2004094: 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(
2004098: 86 20 40 1d sub %g1, %i5, %g3
200409c: 84 20 80 01 sub %g2, %g1, %g2
20040a0: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
20040a4: 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) {
20040a8: 82 00 60 01 inc %g1
20040ac: 80 a0 60 04 cmp %g1, 4
20040b0: 12 bf ff fd bne 20040a4 <rtems_bdpart_write+0x46c>
20040b4: 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);
20040b8: 86 06 21 da add %i0, 0x1da, %g3
20040bc: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
20040c0: 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) {
20040c4: 82 00 60 01 inc %g1
20040c8: 80 a0 60 04 cmp %g1, 4
20040cc: 12 bf ff fd bne 20040c0 <rtems_bdpart_write+0x488>
20040d0: 85 30 a0 08 srl %g2, 8, %g2
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
20040d4: f2 2e 21 d2 stb %i1, [ %i0 + 0x1d2 ]
data [RTEMS_BDPART_MBR_OFFSET_FLAGS] = flags;
20040d8: c0 2e 21 ce clrb [ %i0 + 0x1ce ]
20040dc: a4 04 a0 01 inc %l2
20040e0: 10 bf ff c8 b 2004000 <rtems_bdpart_write+0x3c8>
20040e4: 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) {
20040e8: 10 bf ff 26 b 2003d80 <rtems_bdpart_write+0x148> <== NOT EXECUTED
20040ec: 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;
20040f0: 10 bf ff 24 b 2003d80 <rtems_bdpart_write+0x148>
20040f4: b0 10 20 00 clr %i0
02003b70 <rtems_blkdev_create_partition>:
const char *partition,
const char *device,
rtems_blkdev_bnum block_begin,
rtems_blkdev_bnum block_count
)
{
2003b70: 9d e3 bf 50 save %sp, -176, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(device, O_RDWR);
2003b74: 92 10 20 02 mov 2, %o1
2003b78: 90 10 00 19 mov %i1, %o0
2003b7c: 40 00 0a 5b call 20064e8 <open>
2003b80: b8 10 00 18 mov %i0, %i4
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
}
} else {
sc = RTEMS_INVALID_ID;
2003b84: b0 10 20 04 mov 4, %i0
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(device, O_RDWR);
if (fd >= 0) {
2003b88: 80 a2 20 00 cmp %o0, 0
2003b8c: 06 80 00 0a bl 2003bb4 <rtems_blkdev_create_partition+0x44>
2003b90: ba 10 00 08 mov %o0, %i5
int rv;
struct stat st;
rv = fstat(fd, &st);
2003b94: 40 00 06 9b call 2005600 <fstat>
2003b98: 92 07 bf b8 add %fp, -72, %o1
if (rv == 0 && S_ISBLK(st.st_mode)) {
2003b9c: 80 a2 20 00 cmp %o0, 0
2003ba0: 02 80 00 07 be 2003bbc <rtems_blkdev_create_partition+0x4c><== ALWAYS TAKEN
2003ba4: f2 07 bf c4 ld [ %fp + -60 ], %i1
2003ba8: b0 10 20 15 mov 0x15, %i0 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NODE;
}
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
2003bac: 40 00 05 ae call 2005264 <close>
2003bb0: 90 10 00 1d mov %i5, %o0
2003bb4: 81 c7 e0 08 ret
2003bb8: 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)) {
2003bbc: 03 00 00 3c sethi %hi(0xf000), %g1
2003bc0: b2 0e 40 01 and %i1, %g1, %i1
2003bc4: 03 00 00 18 sethi %hi(0x6000), %g1
2003bc8: 80 a6 40 01 cmp %i1, %g1
2003bcc: 12 bf ff f8 bne 2003bac <rtems_blkdev_create_partition+0x3c>
2003bd0: 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);
2003bd4: 90 10 00 1d mov %i5, %o0
2003bd8: 94 07 bf b4 add %fp, -76, %o2
2003bdc: 13 10 01 10 sethi %hi(0x40044000), %o1
}
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_NOT_IMPLEMENTED;
2003be0: b0 10 20 18 mov 0x18, %i0
2003be4: 40 00 06 e1 call 2005768 <ioctl>
2003be8: 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) {
2003bec: 80 a2 20 00 cmp %o0, 0
2003bf0: 12 bf ff ef bne 2003bac <rtems_blkdev_create_partition+0x3c>
2003bf4: 01 00 00 00 nop
rtems_blkdev_imfs_context *ctx = malloc(sizeof(*ctx));
2003bf8: 40 00 08 0f call 2005c34 <malloc>
2003bfc: 90 10 20 80 mov 0x80, %o0 ! 80 <PROM_START+0x80>
if (ctx != NULL) {
2003c00: a0 92 20 00 orcc %o0, 0, %l0
2003c04: 02 80 00 17 be 2003c60 <rtems_blkdev_create_partition+0xf0>
2003c08: d2 07 bf b4 ld [ %fp + -76 ], %o1
sc = rtems_disk_init_log(
2003c0c: 94 10 00 1a mov %i2, %o2
2003c10: 40 00 00 96 call 2003e68 <rtems_disk_init_log>
2003c14: 96 10 00 1b mov %i3, %o3
phys_dd,
block_begin,
block_count
);
if (sc == RTEMS_SUCCESSFUL) {
2003c18: b0 92 20 00 orcc %o0, 0, %i0
2003c1c: 12 80 00 0e bne 2003c54 <rtems_blkdev_create_partition+0xe4>
2003c20: 90 10 00 1c mov %i4, %o0
ctx->fd = fd;
2003c24: fa 24 20 78 st %i5, [ %l0 + 0x78 ]
rv = IMFS_make_generic_node(
2003c28: 92 16 61 ff or %i1, 0x1ff, %o1
2003c2c: 96 10 00 10 mov %l0, %o3
2003c30: 15 00 80 82 sethi %hi(0x2020800), %o2
2003c34: 40 00 03 ca call 2004b5c <IMFS_make_generic_node>
2003c38: 94 12 a2 38 or %o2, 0x238, %o2 ! 2020a38 <rtems_blkdev_imfs_control>
S_IFBLK | S_IRWXU | S_IRWXG | S_IRWXO,
&rtems_blkdev_imfs_control,
ctx
);
if (rv != 0) {
2003c3c: 80 a2 20 00 cmp %o0, 0
2003c40: 02 bf ff dd be 2003bb4 <rtems_blkdev_create_partition+0x44>
2003c44: 90 10 00 10 mov %l0, %o0
free(ctx);
2003c48: 40 00 06 44 call 2005558 <free>
2003c4c: b0 10 20 0d mov 0xd, %i0
2003c50: 30 bf ff d7 b,a 2003bac <rtems_blkdev_create_partition+0x3c>
sc = RTEMS_UNSATISFIED;
}
} else {
free(ctx);
2003c54: 40 00 06 41 call 2005558 <free>
2003c58: 90 10 00 10 mov %l0, %o0
2003c5c: 30 bf ff d4 b,a 2003bac <rtems_blkdev_create_partition+0x3c>
}
} else {
sc = RTEMS_NO_MEMORY;
2003c60: 10 bf ff d3 b 2003bac <rtems_blkdev_create_partition+0x3c>
2003c64: b0 10 20 1a mov 0x1a, %i0
0201011c <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)
{
201011c: 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;
2010120: c2 06 80 00 ld [ %i2 ], %g1
if (args->command != RTEMS_BLKIO_REQUEST)
2010124: 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;
2010128: d0 00 60 30 ld [ %g1 + 0x30 ], %o0
if (args->command != RTEMS_BLKIO_REQUEST)
201012c: 03 30 06 10 sethi %hi(0xc0184000), %g1
2010130: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
2010134: 80 a2 40 01 cmp %o1, %g1
2010138: 12 80 00 05 bne 201014c <rtems_blkdev_generic_ioctl+0x30> <== ALWAYS TAKEN
201013c: 82 10 3f ff mov -1, %g1
{
/*
* It is not allowed to directly access the driver circumventing the
* cache.
*/
args->ioctl_return = -1;
2010140: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
2010144: 81 c7 e0 08 ret <== NOT EXECUTED
2010148: 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,
201014c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2010150: d4 06 a0 08 ld [ %i2 + 8 ], %o2
2010154: 9f c0 40 00 call %g1
2010158: b0 10 20 00 clr %i0
201015c: d0 26 a0 0c st %o0, [ %i2 + 0xc ]
*/
args->ioctl_return = -1;
}
return RTEMS_SUCCESSFUL;
}
2010160: 81 c7 e0 08 ret
2010164: 81 e8 00 00 restore
0200fed8 <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)
{
200fed8: 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;
200fedc: 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);
200fee0: 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;
200fee4: 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);
200fee8: 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;
200feec: 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);
200fef0: 90 10 00 1c mov %i4, %o0
200fef4: 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;
200fef8: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200fefc: 40 00 38 55 call 201e050 <__divdi3>
200ff00: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200ff04: 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);
200ff08: b2 10 00 09 mov %o1, %i1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200ff0c: 94 10 20 00 clr %o2
200ff10: 92 10 00 1d mov %i5, %o1
200ff14: 40 00 39 3a call 201e3fc <__moddi3>
200ff18: 96 10 00 11 mov %l1, %o3
args->bytes_moved = 0;
200ff1c: 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);
200ff20: a0 10 00 09 mov %o1, %l0
args->bytes_moved = 0;
while (count > 0)
200ff24: 80 a6 e0 00 cmp %i3, 0
200ff28: 12 80 00 1a bne 200ff90 <rtems_blkdev_generic_read+0xb8> <== ALWAYS TAKEN
200ff2c: 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;
200ff30: 81 c7 e0 08 ret <== NOT EXECUTED
200ff34: 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;
200ff38: ba 24 40 10 sub %l1, %l0, %i5
200ff3c: 80 a7 40 1b cmp %i5, %i3
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
200ff40: 08 80 00 03 bleu 200ff4c <rtems_blkdev_generic_read+0x74> <== ALWAYS TAKEN
200ff44: c2 07 bf fc ld [ %fp + -4 ], %g1
200ff48: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
200ff4c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
200ff50: 94 10 00 1d mov %i5, %o2
200ff54: 40 00 15 b8 call 2015634 <memcpy>
200ff58: 92 02 40 10 add %o1, %l0, %o1
rc = rtems_bdbuf_release(diskbuf);
200ff5c: d0 07 bf fc ld [ %fp + -4 ], %o0
200ff60: 7f ff fd da call 200f6c8 <rtems_bdbuf_release>
200ff64: b8 07 00 1d add %i4, %i5, %i4
args->bytes_moved += copy;
200ff68: 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);
200ff6c: b0 10 00 08 mov %o0, %i0
args->bytes_moved += copy;
200ff70: 82 00 40 1d add %g1, %i5, %g1
if (rc != RTEMS_SUCCESSFUL)
200ff74: 80 a2 20 00 cmp %o0, 0
200ff78: 12 80 00 0e bne 200ffb0 <rtems_blkdev_generic_read+0xd8> <== NEVER TAKEN
200ff7c: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
200ff80: 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)
200ff84: b6 a6 c0 1d subcc %i3, %i5, %i3
200ff88: 02 80 00 0c be 200ffb8 <rtems_blkdev_generic_read+0xe0> <== ALWAYS TAKEN
200ff8c: a0 10 20 00 clr %l0
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
200ff90: 92 10 00 19 mov %i1, %o1
200ff94: 94 07 bf fc add %fp, -4, %o2
200ff98: 7f ff fd 45 call 200f4ac <rtems_bdbuf_read>
200ff9c: 90 10 00 12 mov %l2, %o0
200ffa0: b0 10 00 08 mov %o0, %i0
if (rc != RTEMS_SUCCESSFUL)
200ffa4: 80 a6 20 00 cmp %i0, 0
200ffa8: 02 bf ff e4 be 200ff38 <rtems_blkdev_generic_read+0x60> <== ALWAYS TAKEN
200ffac: 90 10 00 1c mov %i4, %o0
blkofs = 0;
block++;
}
return rc;
}
200ffb0: 81 c7 e0 08 ret <== NOT EXECUTED
200ffb4: 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;
200ffb8: b0 10 20 00 clr %i0
200ffbc: 81 c7 e0 08 ret
200ffc0: 81 e8 00 00 restore
0200ffc4 <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)
{
200ffc4: 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;
200ffc8: 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);
200ffcc: 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;
200ffd0: 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);
200ffd4: 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;
200ffd8: 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);
200ffdc: 90 10 00 1c mov %i4, %o0
200ffe0: 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;
200ffe4: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200ffe8: 40 00 38 1a call 201e050 <__divdi3>
200ffec: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fff0: 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);
200fff4: b0 10 00 09 mov %o1, %i0
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fff8: 94 10 20 00 clr %o2
200fffc: 92 10 00 1d mov %i5, %o1
2010000: 40 00 38 ff call 201e3fc <__moddi3>
2010004: 96 10 00 10 mov %l0, %o3
args->bytes_moved = 0;
2010008: 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);
201000c: b8 10 00 09 mov %o1, %i4
args->bytes_moved = 0;
while (count > 0)
2010010: 80 a6 e0 00 cmp %i3, 0
2010014: 12 80 00 21 bne 2010098 <rtems_blkdev_generic_write+0xd4> <== ALWAYS TAKEN
2010018: 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;
201001c: 10 80 00 2c b 20100cc <rtems_blkdev_generic_write+0x108> <== NOT EXECUTED
2010020: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
2010024: 12 80 00 21 bne 20100a8 <rtems_blkdev_generic_write+0xe4> <== NEVER TAKEN
2010028: 92 10 00 18 mov %i0, %o1
rc = rtems_bdbuf_get(dd, block, &diskbuf);
201002c: 90 10 00 11 mov %l1, %o0
2010030: 7f ff fc de call 200f3a8 <rtems_bdbuf_get>
2010034: 94 07 bf fc add %fp, -4, %o2
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
2010038: 80 a2 20 00 cmp %o0, 0
201003c: 12 80 00 21 bne 20100c0 <rtems_blkdev_generic_write+0xfc> <== NEVER TAKEN
2010040: 92 10 00 19 mov %i1, %o1
break;
copy = block_size - blkofs;
2010044: ba 24 00 1c sub %l0, %i4, %i5
2010048: 80 a7 40 1b cmp %i5, %i3
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
201004c: 08 80 00 03 bleu 2010058 <rtems_blkdev_generic_write+0x94><== ALWAYS TAKEN
2010050: c2 07 bf fc ld [ %fp + -4 ], %g1
2010054: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
2010058: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
201005c: 94 10 00 1d mov %i5, %o2
2010060: 40 00 15 75 call 2015634 <memcpy>
2010064: 90 02 00 1c add %o0, %i4, %o0
args->bytes_moved += copy;
2010068: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
201006c: 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;
2010070: 82 00 40 1d add %g1, %i5, %g1
rc = rtems_bdbuf_release_modified(diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
2010074: 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);
2010078: 7f ff fd cd call 200f7ac <rtems_bdbuf_release_modified>
201007c: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
2010080: 80 a2 20 00 cmp %o0, 0
2010084: 12 80 00 0f bne 20100c0 <rtems_blkdev_generic_write+0xfc> <== NEVER TAKEN
2010088: b6 a6 c0 1d subcc %i3, %i5, %i3
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
201008c: 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)
2010090: 02 80 00 0e be 20100c8 <rtems_blkdev_generic_write+0x104> <== ALWAYS TAKEN
2010094: b8 10 20 00 clr %i4
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
2010098: 80 a6 c0 10 cmp %i3, %l0
201009c: 1a bf ff e2 bcc 2010024 <rtems_blkdev_generic_write+0x60> <== ALWAYS TAKEN
20100a0: 80 a7 20 00 cmp %i4, 0
rc = rtems_bdbuf_get(dd, block, &diskbuf);
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
20100a4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20100a8: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
20100ac: 7f ff fd 00 call 200f4ac <rtems_bdbuf_read> <== NOT EXECUTED
20100b0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
20100b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20100b8: 02 bf ff e3 be 2010044 <rtems_blkdev_generic_write+0x80> <== NOT EXECUTED
20100bc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
blkofs = 0;
block++;
}
return rc;
}
20100c0: 81 c7 e0 08 ret <== NOT EXECUTED
20100c4: 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;
20100c8: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
20100cc: 81 c7 e0 08 ret
20100d0: 91 e8 00 08 restore %g0, %o0, %o0
02003a4c <rtems_blkdev_imfs_fsync_or_fdatasync>:
}
static int rtems_blkdev_imfs_fsync_or_fdatasync(
rtems_libio_t *iop
)
{
2003a4c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
2003a50: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
int rv = 0;
2003a54: 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);
2003a58: 40 00 32 ab call 2010504 <rtems_bdbuf_syncdev> <== NOT EXECUTED
2003a5c: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) {
2003a60: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003a64: 12 80 00 04 bne 2003a74 <rtems_blkdev_imfs_fsync_or_fdatasync+0x28><== NOT EXECUTED
2003a68: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
rv = -1;
}
return rv;
}
2003a6c: 81 c7 e0 08 ret <== NOT EXECUTED
2003a70: 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;
2003a74: 40 00 46 28 call 2015314 <__errno> <== NOT EXECUTED
2003a78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003a7c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2003a80: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003a84: 81 c7 e0 08 ret <== NOT EXECUTED
2003a88: 81 e8 00 00 restore <== NOT EXECUTED
02003a8c <rtems_blkdev_imfs_ioctl>:
static int rtems_blkdev_imfs_ioctl(
rtems_libio_t *iop,
uint32_t request,
void *buffer
)
{
2003a8c: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (request != RTEMS_BLKIO_REQUEST) {
2003a90: 03 30 06 10 sethi %hi(0xc0184000), %g1
2003a94: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
2003a98: 80 a6 40 01 cmp %i1, %g1
2003a9c: 02 80 00 09 be 2003ac0 <rtems_blkdev_imfs_ioctl+0x34> <== NEVER TAKEN
2003aa0: 92 10 00 19 mov %i1, %o1
2003aa4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2003aa8: 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);
2003aac: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2003ab0: 9f c0 40 00 call %g1
2003ab4: 94 10 00 1a mov %i2, %o2
2003ab8: 81 c7 e0 08 ret
2003abc: 91 e8 00 08 restore %g0, %o0, %o0
} else {
/*
* It is not allowed to directly access the driver circumventing the cache.
*/
errno = EINVAL;
2003ac0: 40 00 46 15 call 2015314 <__errno> <== NOT EXECUTED
2003ac4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003ac8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003acc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003ad0: 81 c7 e0 08 ret <== NOT EXECUTED
2003ad4: 81 e8 00 00 restore <== NOT EXECUTED
020038c0 <rtems_blkdev_imfs_read>:
static ssize_t rtems_blkdev_imfs_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
20038c0: 9d e3 bf 98 save %sp, -104, %sp
20038c4: 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;
20038c8: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
20038cc: 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);
20038d0: 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);
20038d4: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
20038d8: 90 10 00 1c mov %i4, %o0
20038dc: a1 3c a0 1f sra %l2, 0x1f, %l0
20038e0: 96 10 00 12 mov %l2, %o3
20038e4: 40 00 6b bb call 201e7d0 <__divdi3>
20038e8: 94 10 00 10 mov %l0, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
20038ec: 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);
20038f0: b6 10 00 09 mov %o1, %i3
ssize_t block_offset = (ssize_t) (offset % block_size);
20038f4: 90 10 00 1c mov %i4, %o0
20038f8: 92 10 00 1d mov %i5, %o1
20038fc: 40 00 6c a0 call 201eb7c <__moddi3>
2003900: 96 10 00 12 mov %l2, %o3
char *dst = buffer;
while (remaining > 0) {
2003904: ba 96 a0 00 orcc %i2, 0, %i5
2003908: 04 80 00 23 ble 2003994 <rtems_blkdev_imfs_read+0xd4> <== NEVER TAKEN
200390c: a0 10 00 09 mov %o1, %l0
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
2003910: 92 10 00 1b mov %i3, %o1
2003914: 94 07 bf fc add %fp, -4, %o2
2003918: 40 00 31 c5 call 201002c <rtems_bdbuf_read>
200391c: 90 10 00 11 mov %l1, %o0
if (sc == RTEMS_SUCCESSFUL) {
2003920: 80 a2 20 00 cmp %o0, 0
2003924: 02 80 00 09 be 2003948 <rtems_blkdev_imfs_read+0x88> <== ALWAYS TAKEN
2003928: 90 10 00 19 mov %i1, %o0
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
200392c: 40 00 46 7a call 2015314 <__errno> <== NOT EXECUTED
2003930: 01 00 00 00 nop <== NOT EXECUTED
rv = -1;
2003934: 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;
2003938: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
200393c: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003940: 81 c7 e0 08 ret <== NOT EXECUTED
2003944: 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;
2003948: b8 24 80 10 sub %l2, %l0, %i4
200394c: 80 a7 00 1d cmp %i4, %i5
if (copy > remaining) {
copy = remaining;
}
memcpy(dst, (char *) bd->buffer + block_offset, (size_t) copy);
2003950: 04 80 00 03 ble 200395c <rtems_blkdev_imfs_read+0x9c>
2003954: c2 07 bf fc ld [ %fp + -4 ], %g1
2003958: b8 10 00 1d mov %i5, %i4
200395c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2003960: 94 10 00 1c mov %i4, %o2
2003964: 40 00 48 dd call 2015cd8 <memcpy>
2003968: 92 02 40 10 add %o1, %l0, %o1
sc = rtems_bdbuf_release(bd);
200396c: d0 07 bf fc ld [ %fp + -4 ], %o0
2003970: 40 00 32 36 call 2010248 <rtems_bdbuf_release>
2003974: ba 27 40 1c sub %i5, %i4, %i5
if (sc == RTEMS_SUCCESSFUL) {
2003978: 80 a2 20 00 cmp %o0, 0
200397c: 12 bf ff ec bne 200392c <rtems_blkdev_imfs_read+0x6c> <== NEVER TAKEN
2003980: 80 a7 60 00 cmp %i5, 0
block_offset = 0;
remaining -= copy;
dst += copy;
2003984: b2 06 40 1c add %i1, %i4, %i1
++block;
2003988: 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) {
200398c: 14 bf ff e1 bg 2003910 <rtems_blkdev_imfs_read+0x50>
2003990: a0 10 20 00 clr %l0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
2003994: 80 a7 60 00 cmp %i5, 0
2003998: 12 bf ff e5 bne 200392c <rtems_blkdev_imfs_read+0x6c> <== NEVER TAKEN
200399c: 82 10 00 1a mov %i2, %g1
iop->offset += count;
20039a0: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
20039a4: 86 80 c0 1a addcc %g3, %i2, %g3
20039a8: 84 40 a0 00 addx %g2, 0, %g2
20039ac: c4 3e 20 08 std %g2, [ %i0 + 8 ]
errno = EIO;
rv = -1;
}
return rv;
}
20039b0: 81 c7 e0 08 ret
20039b4: 91 e8 00 01 restore %g0, %g1, %o0
0200378c <rtems_blkdev_imfs_write>:
static ssize_t rtems_blkdev_imfs_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200378c: 9d e3 bf 98 save %sp, -104, %sp
2003790: 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;
2003794: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
2003798: 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);
200379c: 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);
20037a0: f6 04 a0 24 ld [ %l2 + 0x24 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
20037a4: 90 10 00 1c mov %i4, %o0
20037a8: a1 3e e0 1f sra %i3, 0x1f, %l0
20037ac: 96 10 00 1b mov %i3, %o3
20037b0: 40 00 6c 08 call 201e7d0 <__divdi3>
20037b4: 94 10 00 10 mov %l0, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
20037b8: 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);
20037bc: a2 10 00 09 mov %o1, %l1
ssize_t block_offset = (ssize_t) (offset % block_size);
20037c0: 90 10 00 1c mov %i4, %o0
20037c4: 92 10 00 1d mov %i5, %o1
20037c8: 40 00 6c ed call 201eb7c <__moddi3>
20037cc: 96 10 00 1b mov %i3, %o3
const char *src = buffer;
while (remaining > 0) {
20037d0: ba 96 a0 00 orcc %i2, 0, %i5
20037d4: 04 80 00 2e ble 200388c <rtems_blkdev_imfs_write+0x100> <== NEVER TAKEN
20037d8: a0 10 00 09 mov %o1, %l0
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
20037dc: 80 a7 40 1b cmp %i5, %i3
20037e0: 16 80 00 03 bge 20037ec <rtems_blkdev_imfs_write+0x60>
20037e4: 82 10 20 01 mov 1, %g1
20037e8: 82 10 20 00 clr %g1
sc = rtems_bdbuf_get(dd, block, &bd);
20037ec: 90 10 00 12 mov %l2, %o0
20037f0: 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) {
20037f4: 80 88 60 ff btst 0xff, %g1
20037f8: 02 80 00 2e be 20038b0 <rtems_blkdev_imfs_write+0x124>
20037fc: 94 07 bf fc add %fp, -4, %o2
2003800: 80 a4 20 00 cmp %l0, 0
2003804: 12 80 00 2b bne 20038b0 <rtems_blkdev_imfs_write+0x124>
2003808: 01 00 00 00 nop
sc = rtems_bdbuf_get(dd, block, &bd);
200380c: 40 00 31 c7 call 200ff28 <rtems_bdbuf_get>
2003810: 01 00 00 00 nop
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
}
if (sc == RTEMS_SUCCESSFUL) {
2003814: 80 a2 20 00 cmp %o0, 0
2003818: 02 80 00 09 be 200383c <rtems_blkdev_imfs_write+0xb0> <== ALWAYS TAKEN
200381c: b8 26 c0 10 sub %i3, %l0, %i4
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
2003820: 40 00 46 bd call 2015314 <__errno> <== NOT EXECUTED
2003824: 01 00 00 00 nop <== NOT EXECUTED
rv = -1;
2003828: 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;
200382c: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
2003830: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003834: 81 c7 e0 08 ret <== NOT EXECUTED
2003838: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
200383c: 80 a7 00 1d cmp %i4, %i5
2003840: 34 80 00 02 bg,a 2003848 <rtems_blkdev_imfs_write+0xbc>
2003844: b8 10 00 1d mov %i5, %i4
if (copy > remaining) {
copy = remaining;
}
memcpy((char *) bd->buffer + block_offset, src, (size_t) copy);
2003848: c2 07 bf fc ld [ %fp + -4 ], %g1
200384c: 92 10 00 19 mov %i1, %o1
2003850: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2003854: 94 10 00 1c mov %i4, %o2
2003858: 40 00 49 20 call 2015cd8 <memcpy>
200385c: 90 02 00 10 add %o0, %l0, %o0
sc = rtems_bdbuf_release_modified(bd);
2003860: 40 00 32 b3 call 201032c <rtems_bdbuf_release_modified>
2003864: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
2003868: 80 a2 20 00 cmp %o0, 0
200386c: 12 bf ff ed bne 2003820 <rtems_blkdev_imfs_write+0x94> <== NEVER TAKEN
2003870: 01 00 00 00 nop
block_offset = 0;
remaining -= copy;
2003874: ba 27 40 1c sub %i5, %i4, %i5
src += copy;
2003878: b2 06 40 1c add %i1, %i4, %i1
++block;
200387c: 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) {
2003880: 80 a7 60 00 cmp %i5, 0
2003884: 14 bf ff d6 bg 20037dc <rtems_blkdev_imfs_write+0x50>
2003888: a0 10 20 00 clr %l0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
200388c: 80 a7 60 00 cmp %i5, 0
2003890: 12 bf ff e4 bne 2003820 <rtems_blkdev_imfs_write+0x94> <== NEVER TAKEN
2003894: 82 10 00 1a mov %i2, %g1
iop->offset += count;
2003898: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
200389c: 86 80 c0 1a addcc %g3, %i2, %g3
20038a0: 84 40 a0 00 addx %g2, 0, %g2
20038a4: c4 3e 20 08 std %g2, [ %i0 + 8 ]
errno = EIO;
rv = -1;
}
return rv;
}
20038a8: 81 c7 e0 08 ret
20038ac: 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);
20038b0: 40 00 31 df call 201002c <rtems_bdbuf_read>
20038b4: 01 00 00 00 nop
}
if (sc == RTEMS_SUCCESSFUL) {
20038b8: 10 bf ff d8 b 2003818 <rtems_blkdev_imfs_write+0x8c>
20038bc: 80 a2 20 00 cmp %o0, 0
0200fd68 <rtems_blkdev_ioctl>:
#include <rtems/blkdev.h>
#include <rtems/bdbuf.h>
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200fd68: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
switch (req)
200fd6c: 05 10 01 10 sethi %hi(0x40044000), %g2
200fd70: 82 10 a2 03 or %g2, 0x203, %g1 ! 40044203 <RAM_END+0x3dc44203>
200fd74: 80 a6 40 01 cmp %i1, %g1
200fd78: 22 80 00 55 be,a 200fecc <rtems_blkdev_ioctl+0x164>
200fd7c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200fd80: 08 80 00 1c bleu 200fdf0 <rtems_blkdev_ioctl+0x88>
200fd84: 03 08 00 10 sethi %hi(0x20004000), %g1
200fd88: 82 10 a2 09 or %g2, 0x209, %g1
200fd8c: 80 a6 40 01 cmp %i1, %g1
200fd90: 22 80 00 3c be,a 200fe80 <rtems_blkdev_ioctl+0x118>
200fd94: f0 26 80 00 st %i0, [ %i2 ]
200fd98: 28 80 00 27 bleu,a 200fe34 <rtems_blkdev_ioctl+0xcc>
200fd9c: 84 10 a2 05 or %g2, 0x205, %g2
200fda0: 84 10 a2 0b or %g2, 0x20b, %g2
200fda4: 80 a6 40 02 cmp %i1, %g2
200fda8: 02 80 00 3f be 200fea4 <rtems_blkdev_ioctl+0x13c> <== NEVER TAKEN
200fdac: 03 20 01 10 sethi %hi(0x80044000), %g1
200fdb0: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200fdb4: 80 a6 40 01 cmp %i1, %g1
200fdb8: 12 80 00 22 bne 200fe40 <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
200fdbc: 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);
200fdc0: d2 06 80 00 ld [ %i2 ], %o1
200fdc4: 7f ff ff 87 call 200fbe0 <rtems_bdbuf_set_block_size>
200fdc8: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL) {
200fdcc: 80 a2 20 00 cmp %o0, 0
200fdd0: 02 80 00 2a be 200fe78 <rtems_blkdev_ioctl+0x110> <== ALWAYS TAKEN
200fdd4: 01 00 00 00 nop
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
if (sc != RTEMS_SUCCESSFUL) {
errno = EIO;
200fdd8: 40 00 13 d0 call 2014d18 <__errno> <== NOT EXECUTED
200fddc: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200fde0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200fde4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200fde8: 81 c7 e0 08 ret <== NOT EXECUTED
200fdec: 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)
200fdf0: 86 10 62 0a or %g1, 0x20a, %g3
200fdf4: 80 a6 40 03 cmp %i1, %g3
200fdf8: 02 80 00 31 be 200febc <rtems_blkdev_ioctl+0x154>
200fdfc: 90 10 00 18 mov %i0, %o0
200fe00: 28 80 00 16 bleu,a 200fe58 <rtems_blkdev_ioctl+0xf0>
200fe04: 82 10 62 06 or %g1, 0x206, %g1
200fe08: 82 10 62 0c or %g1, 0x20c, %g1
200fe0c: 80 a6 40 01 cmp %i1, %g1
200fe10: 02 80 00 21 be 200fe94 <rtems_blkdev_ioctl+0x12c> <== NEVER TAKEN
200fe14: 84 10 a2 02 or %g2, 0x202, %g2
200fe18: 80 a6 40 02 cmp %i1, %g2
200fe1c: 12 80 00 09 bne 200fe40 <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
200fe20: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
200fe24: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200fe28: c2 26 80 00 st %g1, [ %i2 ]
break;
200fe2c: 81 c7 e0 08 ret
200fe30: 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)
200fe34: 80 a6 40 02 cmp %i1, %g2
200fe38: 22 80 00 14 be,a 200fe88 <rtems_blkdev_ioctl+0x120> <== ALWAYS TAKEN
200fe3c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
case RTEMS_BLKIO_RESETDEVSTATS:
rtems_bdbuf_reset_device_stats(dd);
break;
default:
errno = EINVAL;
200fe40: 40 00 13 b6 call 2014d18 <__errno>
200fe44: b0 10 3f ff mov -1, %i0
200fe48: 82 10 20 16 mov 0x16, %g1
200fe4c: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
break;
}
return rc;
}
200fe50: 81 c7 e0 08 ret
200fe54: 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)
200fe58: 80 a6 40 01 cmp %i1, %g1
200fe5c: 12 bf ff f9 bne 200fe40 <rtems_blkdev_ioctl+0xd8>
200fe60: 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);
200fe64: 7f ff fe c8 call 200f984 <rtems_bdbuf_syncdev>
200fe68: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL) {
200fe6c: 80 a2 20 00 cmp %o0, 0
200fe70: 12 bf ff da bne 200fdd8 <rtems_blkdev_ioctl+0x70> <== NEVER TAKEN
200fe74: 01 00 00 00 nop
}
break;
case RTEMS_BLKIO_GETDISKDEV:
*(rtems_disk_device **) argp = dd;
break;
200fe78: 81 c7 e0 08 ret
200fe7c: 91 e8 20 00 restore %g0, 0, %o0
200fe80: 81 c7 e0 08 ret
200fe84: 91 e8 20 00 restore %g0, 0, %o0
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->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
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);
200fe94: 7f ff ff ac call 200fd44 <rtems_bdbuf_reset_device_stats> <== NOT EXECUTED
200fe98: b0 10 20 00 clr %i0 <== NOT EXECUTED
break;
200fe9c: 81 c7 e0 08 ret <== NOT EXECUTED
200fea0: 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);
200fea4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200fea8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200feac: 7f ff ff 9d call 200fd20 <rtems_bdbuf_get_device_stats> <== NOT EXECUTED
200feb0: b0 10 20 00 clr %i0 <== NOT EXECUTED
break;
200feb4: 81 c7 e0 08 ret <== NOT EXECUTED
200feb8: 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);
200febc: 7f ff fe ca call 200f9e4 <rtems_bdbuf_purge_dev>
200fec0: b0 10 20 00 clr %i0
break;
200fec4: 81 c7 e0 08 ret
200fec8: 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;
200fecc: c2 26 80 00 st %g1, [ %i2 ]
break;
200fed0: 81 c7 e0 08 ret
200fed4: 91 e8 20 00 restore %g0, 0, %o0
0202582c <rtems_blkstats>:
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
void rtems_blkstats(FILE *output, const char *device, bool reset)
{
202582c: 9d e3 bf 38 save %sp, -200, %sp <== NOT EXECUTED
int fd = open(device, O_RDONLY);
2025830: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025834: 7f ff 7a c1 call 2004338 <open> <== NOT EXECUTED
2025838: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (fd >= 0) {
202583c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2025840: 06 80 00 33 bl 202590c <rtems_blkstats+0xe0> <== NOT EXECUTED
2025844: 01 00 00 00 nop <== NOT EXECUTED
struct stat st;
int rv;
rv = fstat(fd, &st);
2025848: 40 00 06 fa call 2027430 <fstat> <== NOT EXECUTED
202584c: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
if (rv == 0) {
2025850: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2025854: 12 80 00 39 bne 2025938 <rtems_blkstats+0x10c> <== NOT EXECUTED
2025858: c4 07 bf c4 ld [ %fp + -60 ], %g2 <== NOT EXECUTED
if (S_ISBLK(st.st_mode)) {
202585c: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
2025860: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
2025864: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
2025868: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
202586c: 02 80 00 19 be 20258d0 <rtems_blkstats+0xa4> <== NOT EXECUTED
2025870: 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");
2025874: 11 00 81 75 sethi %hi(0x205d400), %o0 <== NOT EXECUTED
2025878: 90 12 22 48 or %o0, 0x248, %o0 ! 205d648 <RTEMS_BDPART_MBR_MASTER_TYPE+0x40><== NOT EXECUTED
202587c: 94 10 20 1a mov 0x1a, %o2 <== NOT EXECUTED
2025880: 40 00 60 0d call 203d8b4 <fwrite> <== NOT EXECUTED
2025884: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
}
rv = close(fd);
2025888: 40 00 06 63 call 2027214 <close> <== NOT EXECUTED
202588c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
2025890: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2025894: 12 80 00 04 bne 20258a4 <rtems_blkstats+0x78> <== NOT EXECUTED
2025898: 01 00 00 00 nop <== NOT EXECUTED
202589c: 81 c7 e0 08 ret <== NOT EXECUTED
20258a0: 81 e8 00 00 restore <== NOT EXECUTED
fprintf(output, "error: close device: %s\n", strerror(errno));
20258a4: 40 00 58 95 call 203baf8 <__errno> <== NOT EXECUTED
20258a8: 01 00 00 00 nop <== NOT EXECUTED
20258ac: 40 00 74 2b call 2042958 <strerror> <== NOT EXECUTED
20258b0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20258b4: 13 00 81 75 sethi %hi(0x205d400), %o1 <== NOT EXECUTED
20258b8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20258bc: 92 12 62 88 or %o1, 0x288, %o1 <== NOT EXECUTED
20258c0: 40 00 5b 47 call 203c5dc <fprintf> <== NOT EXECUTED
20258c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20258c8: 81 c7 e0 08 ret <== NOT EXECUTED
20258cc: 81 e8 00 00 restore <== NOT EXECUTED
int rv;
rv = fstat(fd, &st);
if (rv == 0) {
if (S_ISBLK(st.st_mode)) {
if (reset) {
20258d0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20258d4: 12 80 00 23 bne 2025960 <rtems_blkstats+0x134> <== NOT EXECUTED
20258d8: 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);
20258dc: 94 07 bf 98 add %fp, -104, %o2 <== NOT EXECUTED
20258e0: 13 10 01 10 sethi %hi(0x40044000), %o1 <== NOT EXECUTED
20258e4: 40 00 09 b7 call 2027fc0 <ioctl> <== NOT EXECUTED
20258e8: 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) {
20258ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20258f0: 12 80 00 2c bne 20259a0 <rtems_blkstats+0x174> <== NOT EXECUTED
20258f4: 13 00 80 f1 sethi %hi(0x203c400), %o1 <== NOT EXECUTED
rtems_blkdev_print_stats(
20258f8: 90 07 bf 98 add %fp, -104, %o0 <== NOT EXECUTED
20258fc: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2025900: 40 00 00 32 call 20259c8 <rtems_blkdev_print_stats> <== NOT EXECUTED
2025904: 92 12 61 dc or %o1, 0x1dc, %o1 <== NOT EXECUTED
2025908: 30 bf ff e0 b,a 2025888 <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));
202590c: 40 00 58 7b call 203baf8 <__errno> <== NOT EXECUTED
2025910: 01 00 00 00 nop <== NOT EXECUTED
2025914: 40 00 74 11 call 2042958 <strerror> <== NOT EXECUTED
2025918: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
202591c: 13 00 81 75 sethi %hi(0x205d400), %o1 <== NOT EXECUTED
2025920: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2025924: 92 12 62 a8 or %o1, 0x2a8, %o1 <== NOT EXECUTED
2025928: 40 00 5b 2d call 203c5dc <fprintf> <== NOT EXECUTED
202592c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2025930: 81 c7 e0 08 ret <== NOT EXECUTED
2025934: 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));
2025938: 40 00 58 70 call 203baf8 <__errno> <== NOT EXECUTED
202593c: 01 00 00 00 nop <== NOT EXECUTED
2025940: 40 00 74 06 call 2042958 <strerror> <== NOT EXECUTED
2025944: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2025948: 13 00 81 75 sethi %hi(0x205d400), %o1 <== NOT EXECUTED
202594c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2025950: 92 12 62 68 or %o1, 0x268, %o1 <== NOT EXECUTED
2025954: 40 00 5b 22 call 203c5dc <fprintf> <== NOT EXECUTED
2025958: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202595c: 30 bf ff cb b,a 2025888 <rtems_blkstats+0x5c> <== NOT EXECUTED
}
static inline int rtems_disk_fd_reset_device_stats(int fd)
{
return ioctl(fd, RTEMS_BLKIO_RESETDEVSTATS);
2025960: 13 08 00 10 sethi %hi(0x20004000), %o1 <== NOT EXECUTED
2025964: 40 00 09 97 call 2027fc0 <ioctl> <== NOT EXECUTED
2025968: 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) {
202596c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2025970: 02 bf ff c6 be 2025888 <rtems_blkstats+0x5c> <== NOT EXECUTED
2025974: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: reset stats: %s\n", strerror(errno));
2025978: 40 00 58 60 call 203baf8 <__errno> <== NOT EXECUTED
202597c: 01 00 00 00 nop <== NOT EXECUTED
2025980: 40 00 73 f6 call 2042958 <strerror> <== NOT EXECUTED
2025984: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2025988: 13 00 81 75 sethi %hi(0x205d400), %o1 <== NOT EXECUTED
202598c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2025990: 92 12 62 18 or %o1, 0x218, %o1 <== NOT EXECUTED
2025994: 40 00 5b 12 call 203c5dc <fprintf> <== NOT EXECUTED
2025998: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202599c: 30 bf ff bb b,a 2025888 <rtems_blkstats+0x5c> <== NOT EXECUTED
&stats,
(rtems_printk_plugin_t) fprintf,
output
);
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
20259a0: 40 00 58 56 call 203baf8 <__errno> <== NOT EXECUTED
20259a4: 01 00 00 00 nop <== NOT EXECUTED
20259a8: 40 00 73 ec call 2042958 <strerror> <== NOT EXECUTED
20259ac: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20259b0: 13 00 81 75 sethi %hi(0x205d400), %o1 <== NOT EXECUTED
20259b4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20259b8: 92 12 62 30 or %o1, 0x230, %o1 <== NOT EXECUTED
20259bc: 40 00 5b 08 call 203c5dc <fprintf> <== NOT EXECUTED
20259c0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20259c4: 30 bf ff b1 b,a 2025888 <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
02008a0c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
2008a0c: 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 );
2008a10: 40 00 01 aa call 20090b8 <_Chain_Get>
2008a14: 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(
2008a18: 92 10 20 00 clr %o1
2008a1c: ba 10 00 08 mov %o0, %i5
2008a20: 94 10 00 1a mov %i2, %o2
2008a24: 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
2008a28: 80 a7 60 00 cmp %i5, 0
2008a2c: 12 80 00 0a bne 2008a54 <rtems_chain_get_with_wait+0x48>
2008a30: 96 07 bf fc add %fp, -4, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
2008a34: 7f ff fc e9 call 2007dd8 <rtems_event_receive>
2008a38: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
2008a3c: 80 a2 20 00 cmp %o0, 0
2008a40: 02 bf ff f4 be 2008a10 <rtems_chain_get_with_wait+0x4> <== NEVER TAKEN
2008a44: 01 00 00 00 nop
timeout,
&out
);
}
*node_ptr = node;
2008a48: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
2008a4c: 81 c7 e0 08 ret
2008a50: 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
2008a54: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
2008a58: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
2008a5c: 81 c7 e0 08 ret
2008a60: 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 61 10 ldd [ %g1 + 0x110 ], %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 48 or %o1, 0x248, %o1
2003c2c: a8 15 22 a8 or %l4, 0x2a8, %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 c0 or %l3, 0x3c0, %l3
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003c44: a4 14 a3 d8 or %l2, 0x3d8, %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 1b call 200a4e0 <_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 23 call 200cd24 <_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 b0 call 201bb74 <__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 94 call 201bf20 <__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 4e call 201b614 <.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 85 call 2008f48 <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 b0 or %g1, 0xb0, %g1 ! 20218b0 <_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 da call 200a4e0 <_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 6c call 201bb74 <__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 50 call 201bf20 <__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 0a call 201b614 <.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 f0 or %o1, 0x3f0, %o1
2003e0c: 81 c7 e0 08 ret
2003e10: 81 e8 00 00 restore
02010730 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
2010730: 9d e3 bf a0 save %sp, -96, %sp
2010734: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
2010738: 80 a0 60 00 cmp %g1, 0
201073c: 02 80 00 0c be 201076c <rtems_deviceio_errno+0x3c>
2010740: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
2010744: 80 a0 60 1c cmp %g1, 0x1c
2010748: 18 80 00 06 bgu 2010760 <rtems_deviceio_errno+0x30> <== NEVER TAKEN
201074c: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
2010750: 83 28 60 02 sll %g1, 2, %g1
2010754: 05 00 80 73 sethi %hi(0x201cc00), %g2
2010758: 84 10 a1 64 or %g2, 0x164, %g2 ! 201cd64 <status_code_to_errno>
201075c: fa 00 80 01 ld [ %g2 + %g1 ], %i5
}
errno = eno;
2010760: 40 00 00 2f call 201081c <__errno>
2010764: b0 10 3f ff mov -1, %i0
2010768: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
201076c: 81 c7 e0 08 ret
2010770: 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 cb call 201031c <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 7c call 20102b4 <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 b8 ld [ %l5 + 0xb8 ], %g1 ! 20228b8 <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 bc or %l6, 0xbc, %l6
2003a18: aa 15 60 b8 or %l5, 0xb8, %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 bc ld [ %g3 + 0xbc ], %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 bc ld [ %g1 + 0xbc ], %g3 ! 20228bc <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 b8 ld [ %l0 + 0xb8 ], %g1 ! 20228b8 <disktab_size>
2003f9c: 35 00 80 8a sethi %hi(0x2022800), %i2
2003fa0: b6 10 20 00 clr %i3
2003fa4: fa 06 a0 bc ld [ %i2 + 0xbc ], %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 b8 or %l0, 0xb8, %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 bc ld [ %i2 + 0xbc ], %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 b4 ld [ %i5 + 0xb4 ], %o0 ! 20228b4 <diskdevs_mutex>
2004030: 40 00 14 1f call 20090ac <rtems_semaphore_delete>
2004034: b0 10 20 00 clr %i0
diskdevs_mutex = RTEMS_ID_NONE;
2004038: c0 27 60 b4 clr [ %i5 + 0xb4 ]
disktab = NULL;
200403c: c0 26 a0 bc clr [ %i2 + 0xbc ]
disktab_size = 0;
2004040: c0 24 20 b8 clr [ %l0 + 0xb8 ]
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 b8 ld [ %i5 + 0xb8 ], %g1 ! 20228b8 <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 bc st %o0, [ %i4 + 0xbc ] ! 20228bc <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 b0 clrb [ %g1 + 0xb0 ]
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 ea call 2008ee4 <rtems_semaphore_create>
2003f40: 98 16 e0 b4 or %i3, 0xb4, %o4 ! 20228b4 <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 bc ld [ %i4 + 0xbc ], %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 2c 07 call 200ef7c <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 b8 st %g1, [ %i5 + 0xb8 ]
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 b4 ld [ %i3 + 0xb4 ], %o0 <== NOT EXECUTED
2003f84: 40 00 14 4a call 20090ac <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 b8 ld [ %g1 + 0xb8 ], %g4 ! 20228b8 <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 bc ld [ %g1 + 0xbc ], %g3 ! 20228bc <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 b0 ldub [ %g1 + 0xb0 ], %g1 ! 20228b0 <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 40 ld [ %i0 + 0x240 ], %g1 ! 2038a40 <_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 79 call 2024480 <fwrite> <== NOT EXECUTED
2007ea0: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 2033ab0 <__FUNCTION__.7059+0x910><== NOT EXECUTED
vfprintf (stderr, format, args);
2007ea4: c2 06 22 40 ld [ %i0 + 0x240 ], %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 c7 call 2023dcc <fputs> <== NOT EXECUTED
2007eb4: 90 12 22 c0 or %o0, 0x2c0, %o0 <== NOT EXECUTED
fprintf (stderr, "\n");
2007eb8: c2 06 22 40 ld [ %i0 + 0x240 ], %g1 <== NOT EXECUTED
2007ebc: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
2007ec0: 40 00 6f 8f call 2023cfc <fputc> <== NOT EXECUTED
2007ec4: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
fflush (stderr);
2007ec8: c2 06 22 40 ld [ %i0 + 0x240 ], %g1 <== NOT EXECUTED
2007ecc: 40 00 6e 7e call 20238c4 <fflush> <== NOT EXECUTED
2007ed0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
exit (1);
2007ed4: 40 00 6d 7c call 20234c4 <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 b8 or %o1, 0x1b8, %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 e8 or %l0, 0x1e8, %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 30 or %l1, 0x230, %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005f48: a4 14 a2 68 or %l2, 0x268, %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 50 or %o1, 0x250, %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 f8 or %o0, 0x1f8, %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 d0 or %o0, 0x1d0, %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 90 or %o0, 0x290, %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 9a call 2025c08 <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 a0 or %o0, 0x3a0, %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 a2 call 20248dc <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 40 ld [ %l0 + 0x240 ], %g1 ! 2038a40 <_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 e0 call 2024480 <fwrite> <== NOT EXECUTED
2005504: 90 12 23 90 or %o0, 0x390, %o0 ! 2033790 <__FUNCTION__.7059+0x5f0><== NOT EXECUTED
ret = vfprintf (stderr, format, args);
2005508: c2 04 22 40 ld [ %l0 + 0x240 ], %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 80 call 202c714 <vfprintf> <== NOT EXECUTED
2005518: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
200551c: c2 04 22 40 ld [ %l0 + 0x240 ], %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 f5 call 2023cfc <fputc> <== NOT EXECUTED
200552c: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
2005530: c2 04 22 40 ld [ %l0 + 0x240 ], %g1 <== NOT EXECUTED
2005534: 40 00 78 e4 call 20238c4 <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 40 ld [ %i5 + 0x240 ], %g1 ! 2038a40 <_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 d9 call 2024480 <fwrite> <== NOT EXECUTED
2005120: 90 12 23 00 or %o0, 0x300, %o0 ! 2033700 <__FUNCTION__.7059+0x560><== NOT EXECUTED
ret = vfprintf (stdout, format, args);
2005124: c2 07 62 40 ld [ %i5 + 0x240 ], %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 79 call 202c714 <vfprintf> <== NOT EXECUTED
2005134: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
2005138: c2 07 62 40 ld [ %i5 + 0x240 ], %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 ee call 2023cfc <fputc> <== NOT EXECUTED
2005148: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
200514c: c2 07 62 40 ld [ %i5 + 0x240 ], %g1 <== NOT EXECUTED
2005150: 40 00 79 dd call 20238c4 <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 d0 st %o0, [ %g1 + 0x3d0 ] ! 2048fd0 <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 e2 sethi %hi(0x2038800), %g1
20079b8: fa 00 60 08 ld [ %g1 + 8 ], %i5 ! 2038808 <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 c8 st %o0, [ %i2 + 0x3c8 ] ! 2048fc8 <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 74 or %l0, 0x174, %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 a8 ld [ %g1 + 0x2a8 ], %o0 ! 20342a8 <__FUNCTION__.7059+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 a8 call 200d5e4 <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 e2 sethi %hi(0x2038800), %i3
2007cac: fa 06 e0 08 ld [ %i3 + 8 ], %i5 ! 2038808 <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 c8 ld [ %g1 + 0x3c8 ], %o0 ! 2048fc8 <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 ac call 200d7ac <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 9a call 200d7ac <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 40 or %o0, 0x240, %o0 ! 2034240 <__FUNCTION__.7059+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 22 28 or %o0, 0x228, %o0 ! 2034228 <__FUNCTION__.7059+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 cc st %i5, [ %g1 + 0x3cc ] ! 2048fcc <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 76 call 200d7ac <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 85 call 2025c08 <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 80 or %o0, 0x280, %o0 ! 2034280 <__FUNCTION__.7059+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 63 call 200d7ac <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 72 call 2025c08 <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 58 or %o0, 0x258, %o0 ! 2034258 <__FUNCTION__.7059+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 dc call 20234b8 <__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 c8 ld [ %l0 + 0x3c8 ], %g1 ! 2048fc8 <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 c3 call 200d888 <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 ca call 20234b8 <__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 ba call 20234b8 <__errno> <== NOT EXECUTED
20065d4: b6 10 20 00 clr %i3 <== NOT EXECUTED
20065d8: fa 04 23 c8 ld [ %l0 + 0x3c8 ], %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 c8 ld [ %l0 + 0x3c8 ], %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 df call 200d9c8 <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 96 call 20234b8 <__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 92 call 20234b8 <__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 c8 ld [ %l0 + 0x3c8 ], %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 cc ld [ %g1 + 0x3cc ], %g1 ! 2048fcc <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 c8 ld [ %l0 + 0x3c8 ], %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 71 call 20234b8 <__errno> <== NOT EXECUTED
20066f8: 01 00 00 00 nop <== NOT EXECUTED
20066fc: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %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 6a call 20234b8 <__errno> <== NOT EXECUTED
2006714: 01 00 00 00 nop <== NOT EXECUTED
2006718: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %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 3c call 200d9c8 <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 f3 call 20234b8 <__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 c2 call 2017820 <rtems_blkdev_ioctl>
200691c: 94 10 00 1a mov %i2, %o2
2006920: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %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 e0 call 20234b8 <__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 c8 ld [ %l0 + 0x3c8 ], %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 c8 ld [ %l0 + 0x3c8 ], %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 d6 call 20234b8 <__errno> <== NOT EXECUTED
2006964: 01 00 00 00 nop <== NOT EXECUTED
2006968: fa 04 23 c8 ld [ %l0 + 0x3c8 ], %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 f8 or %o1, 0x3f8, %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 d0 sethi %hi(0x2034000), %i0 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
2006994: 23 00 80 d0 sethi %hi(0x2034000), %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 60 08 or %l1, 8, %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 20 20 or %i0, 0x20, %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 c8 ld [ %l0 + 0x3c8 ], %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 a4 call 20234b8 <__errno>
2006a2c: ba 10 20 00 clr %i5
2006a30: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %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 38 or %o1, 0x38, %o1 ! 2034038 <__FUNCTION__.7059+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 60 or %o1, 0x60, %o1 ! 2034060 <__FUNCTION__.7059+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 70 or %o1, 0x70, %o1 ! 2034070 <__FUNCTION__.7059+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 88 or %o1, 0x88, %o1 ! 2034088 <__FUNCTION__.7059+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 a0 or %o1, 0xa0, %o1 ! 20340a0 <__FUNCTION__.7059+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 b0 or %o1, 0xb0, %o1 ! 20340b0 <__FUNCTION__.7059+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 d0 or %o1, 0xd0, %o1 ! 20340d0 <__FUNCTION__.7059+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 e8 or %o1, 0xe8, %o1 ! 20340e8 <__FUNCTION__.7059+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 61 00 or %o1, 0x100, %o1 ! 2034100 <__FUNCTION__.7059+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 cf sethi %hi(0x2033c00), %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 20 00 mov %o4, %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 61 18 or %o1, 0x118, %o1 ! 2034118 <__FUNCTION__.7059+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 38 or %o1, 0x138, %o1 ! 2034138 <__FUNCTION__.7059+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 48 or %o1, 0x148, %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 58 or %o1, 0x158, %o1 ! 2034158 <__FUNCTION__.7059+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 70 or %o1, 0x170, %o1 ! 2034170 <__FUNCTION__.7059+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 a0 or %o1, 0x1a0, %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 e0 or %o1, 0x1e0, %o1 ! 20341e0 <__FUNCTION__.7059+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 f0 or %i1, 0x1f0, %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 c8 ld [ %l0 + 0x3c8 ], %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 72 call 20234b8 <__errno> <== NOT EXECUTED
2006ef4: 01 00 00 00 nop <== NOT EXECUTED
2006ef8: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %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 69 call 20234b8 <__errno>
2006f18: a4 06 a0 28 add %i2, 0x28, %l2
2006f1c: fa 04 23 c8 ld [ %l0 + 0x3c8 ], %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 88 or %o7, 0x188, %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 c0 or %o1, 0x1c0, %o1 ! 2033dc0 <__FUNCTION__.7059+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 e8 or %o1, 0x1e8, %o1 ! 2033de8 <__FUNCTION__.7059+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 40 or %o0, 0x240, %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 d0 ld [ %g2 + 0x3d0 ], %o7 ! 2048fd0 <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 e8 or %g3, 0x3e8, %g3 ! 20337e8 <__FUNCTION__.7059+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 f8 or %o1, 0x2f8, %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 3e call 2025c08 <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 48 or %o1, 0x348, %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 22 08 or %o0, 0x208, %o0 ! 2034208 <__FUNCTION__.7059+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 c8 ld [ %l0 + 0x3c8 ], %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 98 or %o0, 0x198, %o0 ! 2033d98 <__FUNCTION__.7059+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 c0 or %o0, 0x3c0, %o0 ! 2033fc0 <__FUNCTION__.7059+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 e1 call 2025c08 <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 90 or %o1, 0x290, %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 62 10 or %o1, 0x210, %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 d0 or %o1, 0x2d0, %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 f0 or %g3, 0x3f0, %g3 ! 20337f0 <__FUNCTION__.7059+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 a4 ld [ %g3 + 0x2a4 ], %g2 ! 20342a4 <__FUNCTION__.7059+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 f8 or %o4, 0x3f8, %o4 ! 2033bf8 <__FUNCTION__.7059+0xa58>
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
2007574: 40 00 6f d1 call 20234b8 <__errno>
2007578: a2 06 a0 18 add %i2, 0x18, %l1
200757c: f6 04 23 c8 ld [ %l0 + 0x3c8 ], %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 cf sethi %hi(0x2033c00), %o1
20075cc: 94 10 00 19 mov %i1, %o2
20075d0: 7f ff f6 c2 call 20050d8 <rtems_fdisk_info>
20075d4: 92 12 60 08 or %o1, 8, %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 e8 or %g1, 0x3e8, %g4 ! 20337e8 <__FUNCTION__.7059+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 68 or %o1, 0x68, %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 21 20 or %o0, 0x120, %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 c8 ld [ %l0 + 0x3c8 ], %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 58 or %o0, 0x158, %o0 ! 2033d58 <__FUNCTION__.7059+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 d0 ld [ %o7 + 0x3d0 ], %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 e8 or %o0, 0xe8, %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 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20077b8: 7f ff f7 44 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20077bc: 90 12 20 18 or %o0, 0x18, %o0 ! 2033c18 <__FUNCTION__.7059+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 f0 or %g2, 0x3f0, %g4 ! 20337f0 <__FUNCTION__.7059+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 40 or %o1, 0x40, %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 3b call 20248dc <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 f9 call 2025c08 <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 b0 or %o1, 0xb0, %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 c8 ld [ %l0 + 0x3c8 ], %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 c8 ld [ %l0 + 0x3c8 ], %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 c8 ld [ %l0 + 0x3c8 ], %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 c3 call 2025c08 <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 80 or %o1, 0x380, %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 d8 or %g1, 0x3d8, %g1 <== NOT EXECUTED
20057a8: 05 00 80 cd sethi %hi(0x2033400), %g2
20057ac: 84 10 a3 e8 or %g2, 0x3e8, %g2 ! 20337e8 <__FUNCTION__.7059+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 f8 or %o1, 0x3f8, %o1 ! 20337f8 <__FUNCTION__.7059+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 e0 or %g1, 0x3e0, %g1
200584c: 05 00 80 cd sethi %hi(0x2033400), %g2
2005850: 84 10 a3 f0 or %g2, 0x3f0, %g2 ! 20337f0 <__FUNCTION__.7059+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 f8 or %o1, 0x3f8, %o1 ! 20337f8 <__FUNCTION__.7059+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 cb call 20248dc <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 e0 or %l2, 0x2e0, %l2
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
20061f4: a8 15 23 50 or %l4, 0x350, %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 70 or %l6, 0x370, %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 c8 or %l3, 0x3c8, %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 98 or %l5, 0x398, %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 c0 or %o0, 0x2c0, %o0 ! 2033ac0 <__FUNCTION__.7059+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 bc call 2025c08 <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 23 08 or %o0, 0x308, %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 88 or %o1, 0x88, %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 b0 or %o1, 0xb0, %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 0f call 2025c08 <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 e0 or %o0, 0xe0, %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 70 or %o1, 0x170, %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 30 or %o0, 0x30, %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 58 or %o0, 0x58, %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 98 or %o0, 0x198, %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 6e call 2025c08 <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 21 28 or %o0, 0x128, %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 58 or %o1, 0x358, %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 40 ld [ %i5 + 0x240 ], %g1 ! 2038a40 <_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 ff call 2024480 <fwrite> <== NOT EXECUTED
2005488: 90 12 23 80 or %o0, 0x380, %o0 ! 2033780 <__FUNCTION__.7059+0x5e0><== NOT EXECUTED
ret = vfprintf (stdout, format, args);
200548c: c2 07 62 40 ld [ %i5 + 0x240 ], %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 9f call 202c714 <vfprintf> <== NOT EXECUTED
200549c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
20054a0: c2 07 62 40 ld [ %i5 + 0x240 ], %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 14 call 2023cfc <fputc> <== NOT EXECUTED
20054b0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
20054b4: c2 07 62 40 ld [ %i5 + 0x240 ], %g1 <== NOT EXECUTED
20054b8: 40 00 79 03 call 20238c4 <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
0200cdf0 <rtems_filesystem_check_access>:
int eval_flags,
mode_t node_mode,
uid_t node_uid,
gid_t node_gid
)
{
200cdf0: 9d e3 bf a0 save %sp, -96, %sp
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
200cdf4: 7f ff ff 01 call 200c9f8 <geteuid>
200cdf8: b0 0e 20 07 and %i0, 7, %i0
if (task_uid == 0 || task_uid == node_uid) {
200cdfc: 91 2a 20 10 sll %o0, 0x10, %o0
200ce00: 91 32 20 10 srl %o0, 0x10, %o0
200ce04: 80 a2 00 1a cmp %o0, %i2
200ce08: 12 80 00 08 bne 200ce28 <rtems_filesystem_check_access+0x38>
200ce0c: 80 a2 20 00 cmp %o0, 0
perm_flags <<= RTEMS_FS_USR_SHIFT;
200ce10: b1 2e 20 06 sll %i0, 6, %i0
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
200ce14: b0 2e 00 19 andn %i0, %i1, %i0
}
200ce18: 80 a0 00 18 cmp %g0, %i0
200ce1c: b0 60 3f ff subx %g0, -1, %i0
200ce20: 81 c7 e0 08 ret
200ce24: 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) {
200ce28: 22 bf ff fb be,a 200ce14 <rtems_filesystem_check_access+0x24>
200ce2c: b1 2e 20 06 sll %i0, 6, %i0
perm_flags <<= RTEMS_FS_USR_SHIFT;
} else {
gid_t task_gid = getegid();
200ce30: 7f ff fe ee call 200c9e8 <getegid>
200ce34: 01 00 00 00 nop
if (task_gid == 0 || task_gid == node_gid) {
200ce38: 91 2a 20 10 sll %o0, 0x10, %o0
200ce3c: 91 32 20 10 srl %o0, 0x10, %o0
200ce40: 80 a2 00 1b cmp %o0, %i3
200ce44: 12 80 00 08 bne 200ce64 <rtems_filesystem_check_access+0x74>
200ce48: 80 a2 20 00 cmp %o0, 0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
200ce4c: b1 2e 20 03 sll %i0, 3, %i0
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
200ce50: b0 2e 00 19 andn %i0, %i1, %i0
}
200ce54: 80 a0 00 18 cmp %g0, %i0
200ce58: b0 60 3f ff subx %g0, -1, %i0
200ce5c: 81 c7 e0 08 ret
200ce60: 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) {
200ce64: 32 bf ff ed bne,a 200ce18 <rtems_filesystem_check_access+0x28><== ALWAYS TAKEN
200ce68: b0 2e 00 19 andn %i0, %i1, %i0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
200ce6c: 10 bf ff f9 b 200ce50 <rtems_filesystem_check_access+0x60><== NOT EXECUTED
200ce70: 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 40 ld [ %i5 + 0x340 ], %o0 ! 201e740 <rtems_libio_semaphore>
2004f9c: 92 10 20 00 clr %o1
2004fa0: 40 00 0b 91 call 2007de4 <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 40 ld [ %i5 + 0x340 ], %o0
next->previous = previous;
2004fb4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
2004fb8: 40 00 0b db call 2007f24 <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 3c call 20078d8 <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 45 call 2008518 <rtems_fatal_error_occurred> <== NOT EXECUTED
2005008: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
0200d0a0 <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;
200d0a0: c2 02 00 00 ld [ %o0 ], %g1
const char *end = current + ctx->pathlen;
200d0a4: c6 02 20 04 ld [ %o0 + 4 ], %g3
200d0a8: 86 00 40 03 add %g1, %g3, %g3
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200d0ac: 80 a0 40 03 cmp %g1, %g3
200d0b0: 32 80 00 08 bne,a 200d0d0 <rtems_filesystem_eval_path_eat_delimiter+0x30><== ALWAYS TAKEN
200d0b4: c4 48 40 00 ldsb [ %g1 ], %g2
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d0b8: 10 80 00 0d b 200d0ec <rtems_filesystem_eval_path_eat_delimiter+0x4c><== NOT EXECUTED
200d0bc: 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)) {
200d0c0: 80 a0 c0 01 cmp %g3, %g1
200d0c4: 22 80 00 0a be,a 200d0ec <rtems_filesystem_eval_path_eat_delimiter+0x4c>
200d0c8: 86 20 c0 01 sub %g3, %g1, %g3
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
200d0cc: c4 48 40 00 ldsb [ %g1 ], %g2
200d0d0: 80 a0 a0 5c cmp %g2, 0x5c
200d0d4: 22 bf ff fb be,a 200d0c0 <rtems_filesystem_eval_path_eat_delimiter+0x20>
200d0d8: 82 00 60 01 inc %g1
200d0dc: 80 a0 a0 2f cmp %g2, 0x2f
200d0e0: 22 bf ff f8 be,a 200d0c0 <rtems_filesystem_eval_path_eat_delimiter+0x20>
200d0e4: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d0e8: 86 20 c0 01 sub %g3, %g1, %g3
while (current != end && rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200d0ec: c2 22 00 00 st %g1, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200d0f0: 81 c3 e0 08 retl
200d0f4: c6 22 20 04 st %g3, [ %o0 + 4 ]
0200cea8 <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
)
{
200cea8: 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);
200ceac: 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 =
200ceb0: 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);
200ceb4: a2 10 61 e0 or %g1, 0x1e0, %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);
200ceb8: 03 00 80 71 sethi %hi(0x201c400), %g1
200cebc: a0 10 61 48 or %g1, 0x148, %l0 ! 201c548 <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);
200cec0: 40 00 00 8e call 200d0f8 <rtems_filesystem_eval_path_next_token>
200cec4: 90 10 00 18 mov %i0, %o0
*token = ctx->token;
*tokenlen = ctx->tokenlen;
200cec8: 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) {
200cecc: 80 a7 60 00 cmp %i5, 0
200ced0: 02 80 00 18 be 200cf30 <rtems_filesystem_eval_path_generic+0x88>
200ced4: f8 06 20 08 ld [ %i0 + 8 ], %i4
if ((*config->is_directory)(ctx, arg)) {
200ced8: c2 06 80 00 ld [ %i2 ], %g1
200cedc: 90 10 00 18 mov %i0, %o0
200cee0: 9f c0 40 00 call %g1
200cee4: 92 10 00 19 mov %i1, %o1
200cee8: 80 8a 20 ff btst 0xff, %o0
200ceec: 02 80 00 13 be 200cf38 <rtems_filesystem_eval_path_generic+0x90>
200cef0: 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] == '.';
200cef4: 02 80 00 23 be 200cf80 <rtems_filesystem_eval_path_generic+0xd8>
200cef8: 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] == '.';
200cefc: 22 80 00 2f be,a 200cfb8 <rtems_filesystem_eval_path_generic+0x110>
200cf00: c2 4f 00 00 ldsb [ %i4 ], %g1
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
200cf04: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200cf08: 90 10 00 18 mov %i0, %o0
200cf0c: 92 10 00 19 mov %i1, %o1
200cf10: 94 10 00 1c mov %i4, %o2
200cf14: 9f c0 40 00 call %g1
200cf18: 96 10 00 1d mov %i5, %o3
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200cf1c: 80 a2 20 02 cmp %o0, 2
200cf20: 02 80 00 08 be 200cf40 <rtems_filesystem_eval_path_generic+0x98>
200cf24: 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) {
200cf28: 02 bf ff e6 be 200cec0 <rtems_filesystem_eval_path_generic+0x18>
200cf2c: 01 00 00 00 nop
200cf30: 81 c7 e0 08 ret
200cf34: 81 e8 00 00 restore
rtems_filesystem_eval_path_error(ctx, ENOENT);
}
}
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOTDIR);
200cf38: 7f ff de a5 call 20049cc <rtems_filesystem_eval_path_error>
200cf3c: 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)) {
200cf40: c2 06 20 04 ld [ %i0 + 4 ], %g1
200cf44: 80 a0 60 00 cmp %g1, 0
200cf48: 02 bf ff fa be 200cf30 <rtems_filesystem_eval_path_generic+0x88>
200cf4c: 01 00 00 00 nop
int eval_flags;
rtems_filesystem_eval_path_eat_delimiter(ctx);
200cf50: 40 00 00 54 call 200d0a0 <rtems_filesystem_eval_path_eat_delimiter>
200cf54: 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
200cf58: 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 (
200cf5c: 80 88 60 80 btst 0x80, %g1
200cf60: 02 80 00 06 be 200cf78 <rtems_filesystem_eval_path_generic+0xd0>
200cf64: 01 00 00 00 nop
(eval_flags & RTEMS_FS_ACCEPT_RESIDUAL_DELIMITERS) == 0
|| 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: 02 bf ff f0 be 200cf30 <rtems_filesystem_eval_path_generic+0x88>
200cf74: 01 00 00 00 nop
) {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200cf78: 7f ff de 95 call 20049cc <rtems_filesystem_eval_path_error>
200cf7c: 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] == '.';
200cf80: c2 4f 00 00 ldsb [ %i4 ], %g1
200cf84: 80 a0 60 2e cmp %g1, 0x2e
200cf88: 32 bf ff e0 bne,a 200cf08 <rtems_filesystem_eval_path_generic+0x60>
200cf8c: 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)) {
200cf90: c2 06 20 04 ld [ %i0 + 4 ], %g1
200cf94: 80 a0 60 00 cmp %g1, 0
200cf98: 32 80 00 2c bne,a 200d048 <rtems_filesystem_eval_path_generic+0x1a0>
200cf9c: 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) {
200cfa0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200cfa4: 80 88 a1 00 btst 0x100, %g2
200cfa8: 22 80 00 28 be,a 200d048 <rtems_filesystem_eval_path_generic+0x1a0>
200cfac: c2 06 a0 04 ld [ %i2 + 4 ], %g1
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
rtems_filesystem_eval_path_error(ctx, EINVAL);
200cfb0: 7f ff de 87 call 20049cc <rtems_filesystem_eval_path_error>
200cfb4: 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] == '.';
200cfb8: 80 a0 60 2e cmp %g1, 0x2e
200cfbc: 32 bf ff d3 bne,a 200cf08 <rtems_filesystem_eval_path_generic+0x60>
200cfc0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200cfc4: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
200cfc8: 80 a0 60 2e cmp %g1, 0x2e
200cfcc: 32 bf ff cf bne,a 200cf08 <rtems_filesystem_eval_path_generic+0x60><== NEVER TAKEN
200cfd0: 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;
200cfd4: 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;
200cfd8: 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 );
200cfdc: c2 02 60 14 ld [ %o1 + 0x14 ], %g1
200cfe0: 80 a0 80 01 cmp %g2, %g1
200cfe4: 22 80 00 27 be,a 200d080 <rtems_filesystem_eval_path_generic+0x1d8>
200cfe8: 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 );
200cfec: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200cff0: d2 00 a0 24 ld [ %g2 + 0x24 ], %o1
200cff4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200cff8: 9f c0 40 00 call %g1
200cffc: 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)) {
200d000: 80 8a 20 ff btst 0xff, %o0
200d004: 22 80 00 18 be,a 200d064 <rtems_filesystem_eval_path_generic+0x1bc>
200d008: c2 06 a0 04 ld [ %i2 + 4 ], %g1
if (currentloc->mt_entry->mt_point_node != NULL) {
200d00c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200d010: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
200d014: 80 a0 a0 00 cmp %g2, 0
200d018: 22 80 00 0c be,a 200d048 <rtems_filesystem_eval_path_generic+0x1a0><== NEVER TAKEN
200d01c: 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;
200d020: c4 06 20 0c ld [ %i0 + 0xc ], %g2
ctx->path -= tokenlen;
200d024: c6 06 00 00 ld [ %i0 ], %g3
ctx->pathlen += tokenlen;
200d028: c8 06 20 04 ld [ %i0 + 4 ], %g4
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
200d02c: 86 20 c0 02 sub %g3, %g2, %g3
ctx->pathlen += tokenlen;
ctx->tokenlen = 0;
200d030: c0 26 20 0c clr [ %i0 + 0xc ]
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
ctx->pathlen += tokenlen;
200d034: 84 01 00 02 add %g4, %g2, %g2
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
200d038: c6 26 00 00 st %g3, [ %i0 ]
ctx->pathlen += tokenlen;
200d03c: c4 26 20 04 st %g2, [ %i0 + 4 ]
rtems_filesystem_eval_path_put_back_token(ctx);
rtems_filesystem_eval_path_restart(
200d040: 7f ff df 72 call 2004e08 <rtems_filesystem_eval_path_restart>
200d044: 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);
200d048: 90 10 00 18 mov %i0, %o0
200d04c: 92 10 00 19 mov %i1, %o1
200d050: 94 10 00 10 mov %l0, %o2
200d054: 9f c0 40 00 call %g1
200d058: 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) {
200d05c: 10 bf ff b1 b 200cf20 <rtems_filesystem_eval_path_generic+0x78>
200d060: 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);
200d064: 90 10 00 18 mov %i0, %o0
200d068: 92 10 00 19 mov %i1, %o1
200d06c: 94 10 00 11 mov %l1, %o2
200d070: 9f c0 40 00 call %g1
200d074: 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) {
200d078: 10 bf ff aa b 200cf20 <rtems_filesystem_eval_path_generic+0x78>
200d07c: 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 );
200d080: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200d084: 9f c0 40 00 call %g1
200d088: 90 10 00 1b mov %i3, %o0
200d08c: 80 8a 20 ff btst 0xff, %o0
200d090: 32 bf ff ee bne,a 200d048 <rtems_filesystem_eval_path_generic+0x1a0>
200d094: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200d098: 10 bf ff d5 b 200cfec <rtems_filesystem_eval_path_generic+0x144>
200d09c: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
0200d0f8 <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;
200d0f8: c2 02 00 00 ld [ %o0 ], %g1
const char *end = current + ctx->pathlen;
200d0fc: c8 02 20 04 ld [ %o0 + 4 ], %g4
200d100: 88 00 40 04 add %g1, %g4, %g4
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200d104: 80 a0 40 04 cmp %g1, %g4
200d108: 22 80 00 10 be,a 200d148 <rtems_filesystem_eval_path_next_token+0x50>
200d10c: 88 21 00 01 sub %g4, %g1, %g4
200d110: c4 48 40 00 ldsb [ %g1 ], %g2
200d114: 80 a0 a0 2f cmp %g2, 0x2f
200d118: 22 80 00 08 be,a 200d138 <rtems_filesystem_eval_path_next_token+0x40>
200d11c: 82 00 60 01 inc %g1
200d120: 10 80 00 38 b 200d200 <rtems_filesystem_eval_path_next_token+0x108>
200d124: 80 a0 a0 5c cmp %g2, 0x5c
200d128: 80 a0 a0 5c cmp %g2, 0x5c
200d12c: 12 80 00 26 bne 200d1c4 <rtems_filesystem_eval_path_next_token+0xcc>
200d130: 80 a0 a0 2f cmp %g2, 0x2f
++current;
200d134: 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)) {
200d138: 80 a1 00 01 cmp %g4, %g1
200d13c: 32 bf ff fb bne,a 200d128 <rtems_filesystem_eval_path_next_token+0x30>
200d140: c4 48 40 00 ldsb [ %g1 ], %g2
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d144: 88 21 00 01 sub %g4, %g1, %g4
while (current != end && rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200d148: c2 22 00 00 st %g1, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200d14c: 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;
200d150: 88 00 40 04 add %g1, %g4, %g4
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
200d154: 80 a1 00 01 cmp %g4, %g1
200d158: 02 80 00 27 be 200d1f4 <rtems_filesystem_eval_path_next_token+0xfc>
200d15c: 9a 10 00 01 mov %g1, %o5
200d160: c4 48 40 00 ldsb [ %g1 ], %g2
200d164: 80 a0 a0 5c cmp %g2, 0x5c
200d168: 02 80 00 23 be 200d1f4 <rtems_filesystem_eval_path_next_token+0xfc><== NEVER TAKEN
200d16c: 80 a0 a0 2f cmp %g2, 0x2f
200d170: 02 80 00 22 be 200d1f8 <rtems_filesystem_eval_path_next_token+0x100><== NEVER TAKEN
200d174: 84 10 00 01 mov %g1, %g2
++current;
200d178: 10 80 00 08 b 200d198 <rtems_filesystem_eval_path_next_token+0xa0>
200d17c: 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)) {
200d180: 80 a0 e0 5c cmp %g3, 0x5c
200d184: 02 80 00 14 be 200d1d4 <rtems_filesystem_eval_path_next_token+0xdc>
200d188: 80 a0 e0 2f cmp %g3, 0x2f
200d18c: 02 80 00 13 be 200d1d8 <rtems_filesystem_eval_path_next_token+0xe0>
200d190: 9a 10 00 02 mov %g2, %o5
++current;
200d194: 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)) {
200d198: 80 a1 00 02 cmp %g4, %g2
200d19c: 32 bf ff f9 bne,a 200d180 <rtems_filesystem_eval_path_next_token+0x88>
200d1a0: c6 48 80 00 ldsb [ %g2 ], %g3
200d1a4: 9a 10 00 04 mov %g4, %o5
200d1a8: 86 21 00 01 sub %g4, %g1, %g3
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d1ac: 88 21 00 0d sub %g4, %o5, %g4
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200d1b0: c4 22 00 00 st %g2, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200d1b4: c8 22 20 04 st %g4, [ %o0 + 4 ]
ctx->token = begin;
200d1b8: c2 22 20 08 st %g1, [ %o0 + 8 ]
ctx->tokenlen = (size_t) (current - begin);
200d1bc: 81 c3 e0 08 retl
200d1c0: 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)) {
200d1c4: 22 bf ff dd be,a 200d138 <rtems_filesystem_eval_path_next_token+0x40>
200d1c8: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d1cc: 10 bf ff df b 200d148 <rtems_filesystem_eval_path_next_token+0x50>
200d1d0: 88 21 00 01 sub %g4, %g1, %g4
200d1d4: 9a 10 00 02 mov %g2, %o5
200d1d8: 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);
200d1dc: 88 21 00 0d sub %g4, %o5, %g4
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200d1e0: c4 22 00 00 st %g2, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200d1e4: c8 22 20 04 st %g4, [ %o0 + 4 ]
ctx->token = begin;
200d1e8: c2 22 20 08 st %g1, [ %o0 + 8 ]
ctx->tokenlen = (size_t) (current - begin);
200d1ec: 81 c3 e0 08 retl
200d1f0: 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)) {
200d1f4: 84 10 00 01 mov %g1, %g2
200d1f8: 10 bf ff ed b 200d1ac <rtems_filesystem_eval_path_next_token+0xb4>
200d1fc: 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)) {
200d200: 22 bf ff ce be,a 200d138 <rtems_filesystem_eval_path_next_token+0x40>
200d204: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d208: 10 bf ff d0 b 200d148 <rtems_filesystem_eval_path_next_token+0x50>
200d20c: 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 2c call 2011d88 <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 61 08 ld [ %g1 + 0x108 ], %o5 ! 201dd08 <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 d9 call 200c8c4 <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 48 or %o1, 0x148, %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
0200cc28 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200cc28: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200cc2c: f0 27 bf f8 st %i0, [ %fp + -8 ]
200cc30: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200cc34: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200cc38: 80 a0 60 00 cmp %g1, 0
200cc3c: 02 80 00 07 be 200cc58 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200cc40: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200cc44: 92 07 bf f8 add %fp, -8, %o1
200cc48: 11 00 80 32 sethi %hi(0x200c800), %o0
200cc4c: 7f ff ff c9 call 200cb70 <rtems_filesystem_iterate>
200cc50: 90 12 23 3c or %o0, 0x33c, %o0 ! 200cb3c <find_handler>
200cc54: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200cc58: 81 c7 e0 08 ret
200cc5c: 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 c8 ld [ %i3 + 0x3c8 ], %g1 ! 201e3c8 <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 d0 ld [ %i4 + 0xd0 ], %g1 ! 201e8d0 <_Thread_Dispatch_disable_level>
2005214: 82 00 60 01 inc %g1
2005218: c2 27 20 d0 st %g1, [ %i4 + 0xd0 ]
return _Thread_Dispatch_disable_level;
200521c: c2 07 20 d0 ld [ %i4 + 0xd0 ], %g1
do {
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
2005220: fa 06 e3 c8 ld [ %i3 + 0x3c8 ], %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 c8 or %i3, 0x3c8, %i3
2005234: b8 17 20 d0 or %i4, 0xd0, %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 b7 call 200a924 <_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 aa call 200a924 <_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 5a call 201081c <__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 38 or %i0, 0x138, %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 f8 or %g2, 0xf8, %g1 ! 201b8f8 <rtems_filesystem_root_configuration>
20035c8: d0 00 a0 f8 ld [ %g2 + 0xf8 ], %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 d0 or %o0, 0x3d0, %o0 ! 201bfd0 <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 c2 call 2008518 <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 c0 call 2008518 <rtems_fatal_error_occurred> <== NOT EXECUTED
200361c: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
0200cb70 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200cb70: 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 ) {
200cb74: 3b 00 80 6e sethi %hi(0x201b800), %i5
200cb78: c2 07 61 0c ld [ %i5 + 0x10c ], %g1 ! 201b90c <rtems_filesystem_table>
200cb7c: 80 a0 60 00 cmp %g1, 0
200cb80: 12 80 00 06 bne 200cb98 <rtems_filesystem_iterate+0x28> <== ALWAYS TAKEN
200cb84: ba 17 61 0c or %i5, 0x10c, %i5
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200cb88: 10 80 00 0e b 200cbc0 <rtems_filesystem_iterate+0x50> <== NOT EXECUTED
200cb8c: 35 00 80 79 sethi %hi(0x201e400), %i2 <== NOT EXECUTED
200cb90: 12 80 00 24 bne 200cc20 <rtems_filesystem_iterate+0xb0>
200cb94: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200cb98: 90 10 00 1d mov %i5, %o0
200cb9c: 9f c6 00 00 call %i0
200cba0: 92 10 00 19 mov %i1, %o1
++table_entry;
200cba4: 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 ) {
200cba8: c2 07 40 00 ld [ %i5 ], %g1
200cbac: 80 a0 60 00 cmp %g1, 0
200cbb0: 12 bf ff f8 bne 200cb90 <rtems_filesystem_iterate+0x20>
200cbb4: b8 8a 20 ff andcc %o0, 0xff, %i4
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200cbb8: 12 80 00 1a bne 200cc20 <rtems_filesystem_iterate+0xb0>
200cbbc: 35 00 80 79 sethi %hi(0x201e400), %i2
200cbc0: d0 06 a3 40 ld [ %i2 + 0x340 ], %o0 ! 201e740 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200cbc4: 37 00 80 77 sethi %hi(0x201dc00), %i3
200cbc8: 92 10 20 00 clr %o1
200cbcc: 7f ff ec 86 call 2007de4 <rtems_semaphore_obtain>
200cbd0: 94 10 20 00 clr %o2
200cbd4: fa 06 e1 a0 ld [ %i3 + 0x1a0 ], %i5
200cbd8: b6 16 e1 a0 or %i3, 0x1a0, %i3
rtems_libio_lock();
for (
200cbdc: b6 06 e0 04 add %i3, 4, %i3
200cbe0: 80 a7 40 1b cmp %i5, %i3
200cbe4: 12 80 00 05 bne 200cbf8 <rtems_filesystem_iterate+0x88>
200cbe8: b8 10 20 00 clr %i4
200cbec: 30 80 00 0b b,a 200cc18 <rtems_filesystem_iterate+0xa8>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200cbf0: 12 80 00 0a bne 200cc18 <rtems_filesystem_iterate+0xa8> <== NEVER TAKEN
200cbf4: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200cbf8: 90 07 60 08 add %i5, 8, %o0
200cbfc: 9f c6 00 00 call %i0
200cc00: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200cc04: fa 07 40 00 ld [ %i5 ], %i5
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200cc08: 80 a7 40 1b cmp %i5, %i3
200cc0c: 12 bf ff f9 bne 200cbf0 <rtems_filesystem_iterate+0x80>
200cc10: b8 8a 20 ff andcc %o0, 0xff, %i4
200cc14: b8 0a 20 ff and %o0, 0xff, %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200cc18: 7f ff ec c3 call 2007f24 <rtems_semaphore_release>
200cc1c: d0 06 a3 40 ld [ %i2 + 0x340 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200cc20: 81 c7 e0 08 ret
200cc24: 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 7a call 200c90c <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 39 call 201081c <__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 61 08 ld [ %g1 + 0x108 ], %g1 ! 201dd08 <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 7d call 201081c <__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
0200cd2c <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200cd2c: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200cd30: 80 a6 20 00 cmp %i0, 0
200cd34: 02 80 00 29 be 200cdd8 <rtems_filesystem_unregister+0xac>
200cd38: 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 );
200cd3c: d0 06 e3 40 ld [ %i3 + 0x340 ], %o0 ! 201e740 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200cd40: 39 00 80 77 sethi %hi(0x201dc00), %i4
200cd44: 92 10 20 00 clr %o1
200cd48: 7f ff ec 27 call 2007de4 <rtems_semaphore_obtain>
200cd4c: 94 10 20 00 clr %o2
200cd50: fa 07 21 a0 ld [ %i4 + 0x1a0 ], %i5
200cd54: b8 17 21 a0 or %i4, 0x1a0, %i4
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200cd58: b8 07 20 04 add %i4, 4, %i4
200cd5c: 80 a7 40 1c cmp %i5, %i4
200cd60: 32 80 00 08 bne,a 200cd80 <rtems_filesystem_unregister+0x54>
200cd64: d0 07 60 08 ld [ %i5 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200cd68: 10 80 00 14 b 200cdb8 <rtems_filesystem_unregister+0x8c>
200cd6c: d0 06 e3 40 ld [ %i3 + 0x340 ], %o0
200cd70: 80 a7 40 1c cmp %i5, %i4
200cd74: 02 80 00 11 be 200cdb8 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200cd78: d0 06 e3 40 ld [ %i3 + 0x340 ], %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 ) {
200cd7c: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
200cd80: 40 00 12 37 call 201165c <strcmp>
200cd84: 92 10 00 18 mov %i0, %o1
200cd88: 80 a2 20 00 cmp %o0, 0
200cd8c: 32 bf ff f9 bne,a 200cd70 <rtems_filesystem_unregister+0x44>
200cd90: fa 07 40 00 ld [ %i5 ], %i5
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200cd94: 40 00 04 60 call 200df14 <_Chain_Extract>
200cd98: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( node );
free( fsn );
200cd9c: 7f ff da d2 call 20038e4 <free>
200cda0: 90 10 00 1d mov %i5, %o0
200cda4: d0 06 e3 40 ld [ %i3 + 0x340 ], %o0
200cda8: 7f ff ec 5f call 2007f24 <rtems_semaphore_release>
200cdac: b0 10 20 00 clr %i0
200cdb0: 81 c7 e0 08 ret
200cdb4: 81 e8 00 00 restore
200cdb8: 7f ff ec 5b call 2007f24 <rtems_semaphore_release>
200cdbc: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200cdc0: 40 00 0e 97 call 201081c <__errno>
200cdc4: 01 00 00 00 nop
200cdc8: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200cdcc: c2 22 00 00 st %g1, [ %o0 ]
}
200cdd0: 81 c7 e0 08 ret
200cdd4: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200cdd8: 40 00 0e 91 call 201081c <__errno>
200cddc: b0 10 3f ff mov -1, %i0
200cde0: 82 10 20 16 mov 0x16, %g1
200cde4: c2 22 00 00 st %g1, [ %o0 ]
200cde8: 81 c7 e0 08 ret
200cdec: 81 e8 00 00 restore
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 f5 call 2008d20 <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 19 call 2008de8 <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 89 call 2008af8 <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 7f call 2008af8 <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 79 call 2008af8 <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 bf call 2008d20 <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 60 ld [ %g1 + 0x60 ], %g1 ! 2025860 <_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 40 ld [ %g1 + 0x140 ], %i0 ! 2024140 <RTEMS_Malloc_Heap>
20080e8: 40 00 19 0e call 200e520 <_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 90 or %l0, 0x190, %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 98 or %l3, 0x198, %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 21 call 20173e0 <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 a0 ld [ %l4 + 0x1a0 ], %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 74 call 20169a8 <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
02009994 <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
)
{
2009994: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2009998: 03 00 80 8c sethi %hi(0x2023000), %g1
200999c: c4 00 63 a8 ld [ %g1 + 0x3a8 ], %g2 ! 20233a8 <_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
)
{
20099a0: ba 10 00 18 mov %i0, %i5
rtems_device_major_number major_limit = _IO_Number_of_drivers;
20099a4: 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
)
{
20099a8: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
20099ac: c8 00 63 e4 ld [ %g1 + 0x3e4 ], %g4
if ( rtems_interrupt_is_in_progress() )
20099b0: 80 a0 a0 00 cmp %g2, 0
20099b4: 12 80 00 20 bne 2009a34 <rtems_io_register_driver+0xa0>
20099b8: b0 10 20 12 mov 0x12, %i0
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
20099bc: 80 a6 a0 00 cmp %i2, 0
20099c0: 02 80 00 22 be 2009a48 <rtems_io_register_driver+0xb4>
20099c4: 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 )
20099c8: 02 80 00 20 be 2009a48 <rtems_io_register_driver+0xb4>
20099cc: 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;
20099d0: c4 06 40 00 ld [ %i1 ], %g2
20099d4: 80 a0 a0 00 cmp %g2, 0
20099d8: 22 80 00 19 be,a 2009a3c <rtems_io_register_driver+0xa8>
20099dc: 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 )
20099e0: 80 a1 00 1d cmp %g4, %i5
20099e4: 08 80 00 14 bleu 2009a34 <rtems_io_register_driver+0xa0>
20099e8: 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++;
20099ec: 05 00 80 8b sethi %hi(0x2022c00), %g2
20099f0: c8 00 a2 70 ld [ %g2 + 0x270 ], %g4 ! 2022e70 <_Thread_Dispatch_disable_level>
20099f4: 88 01 20 01 inc %g4
20099f8: c8 20 a2 70 st %g4, [ %g2 + 0x270 ]
return _Thread_Dispatch_disable_level;
20099fc: c4 00 a2 70 ld [ %g2 + 0x270 ], %g2
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2009a00: 80 a7 60 00 cmp %i5, 0
2009a04: 02 80 00 13 be 2009a50 <rtems_io_register_driver+0xbc>
2009a08: 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;
2009a0c: c8 07 23 e8 ld [ %i4 + 0x3e8 ], %g4 ! 20237e8 <_IO_Driver_address_table>
2009a10: 85 2f 60 03 sll %i5, 3, %g2
2009a14: b7 2f 60 05 sll %i5, 5, %i3
2009a18: 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;
2009a1c: f2 01 00 01 ld [ %g4 + %g1 ], %i1
2009a20: 80 a6 60 00 cmp %i1, 0
2009a24: 02 80 00 3a be 2009b0c <rtems_io_register_driver+0x178>
2009a28: 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();
2009a2c: 40 00 08 6a call 200bbd4 <_Thread_Enable_dispatch>
2009a30: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
2009a34: 81 c7 e0 08 ret
2009a38: 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;
2009a3c: 80 a0 a0 00 cmp %g2, 0
2009a40: 12 bf ff e9 bne 20099e4 <rtems_io_register_driver+0x50>
2009a44: 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;
2009a48: 81 c7 e0 08 ret
2009a4c: 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;
2009a50: c8 00 63 e4 ld [ %g1 + 0x3e4 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2009a54: 80 a1 20 00 cmp %g4, 0
2009a58: 02 80 00 33 be 2009b24 <rtems_io_register_driver+0x190> <== NEVER TAKEN
2009a5c: c2 07 23 e8 ld [ %i4 + 0x3e8 ], %g1
2009a60: 30 80 00 04 b,a 2009a70 <rtems_io_register_driver+0xdc>
2009a64: 80 a7 40 04 cmp %i5, %g4
2009a68: 02 80 00 24 be 2009af8 <rtems_io_register_driver+0x164>
2009a6c: 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;
2009a70: c4 00 40 00 ld [ %g1 ], %g2
2009a74: 80 a0 a0 00 cmp %g2, 0
2009a78: 32 bf ff fb bne,a 2009a64 <rtems_io_register_driver+0xd0>
2009a7c: ba 07 60 01 inc %i5
2009a80: c4 00 60 04 ld [ %g1 + 4 ], %g2
2009a84: 80 a0 a0 00 cmp %g2, 0
2009a88: 32 bf ff f7 bne,a 2009a64 <rtems_io_register_driver+0xd0>
2009a8c: ba 07 60 01 inc %i5
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2009a90: fa 26 80 00 st %i5, [ %i2 ]
2009a94: 85 2f 60 03 sll %i5, 3, %g2
if ( m != n )
2009a98: 80 a1 00 1d cmp %g4, %i5
2009a9c: 02 80 00 18 be 2009afc <rtems_io_register_driver+0x168> <== NEVER TAKEN
2009aa0: b7 2f 60 05 sll %i5, 5, %i3
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009aa4: c8 00 c0 00 ld [ %g3 ], %g4
2009aa8: c2 07 23 e8 ld [ %i4 + 0x3e8 ], %g1
2009aac: 84 26 c0 02 sub %i3, %g2, %g2
2009ab0: c8 20 40 02 st %g4, [ %g1 + %g2 ]
2009ab4: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2009ab8: 82 00 40 02 add %g1, %g2, %g1
2009abc: c8 20 60 04 st %g4, [ %g1 + 4 ]
2009ac0: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2009ac4: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009ac8: c4 20 60 08 st %g2, [ %g1 + 8 ]
2009acc: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2009ad0: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009ad4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2009ad8: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2009adc: b0 10 00 1d mov %i5, %i0
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009ae0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2009ae4: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
2009ae8: 40 00 08 3b call 200bbd4 <_Thread_Enable_dispatch>
2009aec: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
2009af0: 40 00 22 7a call 20124d8 <rtems_io_initialize>
2009af4: 81 e8 00 00 restore
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2009af8: 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();
2009afc: 40 00 08 36 call 200bbd4 <_Thread_Enable_dispatch>
2009b00: b0 10 20 05 mov 5, %i0
return sc;
2009b04: 81 c7 e0 08 ret
2009b08: 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;
2009b0c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2009b10: 80 a0 60 00 cmp %g1, 0
2009b14: 12 bf ff c6 bne 2009a2c <rtems_io_register_driver+0x98>
2009b18: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2009b1c: 10 bf ff e2 b 2009aa4 <rtems_io_register_driver+0x110>
2009b20: fa 26 80 00 st %i5, [ %i2 ]
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2009b24: 10 bf ff f6 b 2009afc <rtems_io_register_driver+0x168> <== NOT EXECUTED
2009b28: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
0200ab98 <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)
{
200ab98: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200ab9c: 80 a6 20 00 cmp %i0, 0
200aba0: 02 80 00 20 be 200ac20 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
200aba4: 37 00 80 84 sethi %hi(0x2021000), %i3
200aba8: b6 16 e2 a8 or %i3, 0x2a8, %i3 ! 20212a8 <_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)
200abac: 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 ];
200abb0: c2 06 c0 00 ld [ %i3 ], %g1
200abb4: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
200abb8: 80 a7 20 00 cmp %i4, 0
200abbc: 22 80 00 16 be,a 200ac14 <rtems_iterate_over_all_threads+0x7c>
200abc0: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200abc4: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
200abc8: 86 90 60 00 orcc %g1, 0, %g3
200abcc: 22 80 00 12 be,a 200ac14 <rtems_iterate_over_all_threads+0x7c>
200abd0: b6 06 e0 04 add %i3, 4, %i3
200abd4: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
200abd8: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
200abdc: 83 2f 60 02 sll %i5, 2, %g1
200abe0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
200abe4: 90 90 60 00 orcc %g1, 0, %o0
200abe8: 02 80 00 05 be 200abfc <rtems_iterate_over_all_threads+0x64>
200abec: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
200abf0: 9f c6 00 00 call %i0
200abf4: 01 00 00 00 nop
200abf8: 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++ ) {
200abfc: 83 28 e0 10 sll %g3, 0x10, %g1
200ac00: 83 30 60 10 srl %g1, 0x10, %g1
200ac04: 80 a0 40 1d cmp %g1, %i5
200ac08: 3a bf ff f5 bcc,a 200abdc <rtems_iterate_over_all_threads+0x44>
200ac0c: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
200ac10: 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++ ) {
200ac14: 80 a6 c0 1a cmp %i3, %i2
200ac18: 32 bf ff e7 bne,a 200abb4 <rtems_iterate_over_all_threads+0x1c>
200ac1c: c2 06 c0 00 ld [ %i3 ], %g1
200ac20: 81 c7 e0 08 ret
200ac24: 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 20 ld [ %g1 + 0x20 ], %i5 ! 201dc20 <rtems_libio_number_iops>
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 38 st %o0, [ %g1 + 0x338 ]
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 3c st %o0, [ %g1 + 0x33c ]
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 1b call 2007b40 <rtems_semaphore_create>
2003ad8: 98 13 23 40 or %o4, 0x340, %o4 ! 201e740 <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 24 ld [ %g1 + 0x24 ], %g1 ! 201dc24 <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 84 call 2008518 <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 82 call 2008518 <rtems_fatal_error_occurred>
2003b14: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
020049d4 <rtems_libio_set_private_env>:
}
rtems_status_code rtems_libio_set_private_env(void)
{
20049d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
20049d8: 40 00 06 ee call 2006590 <rtems_task_self>
20049dc: 37 00 80 4c sethi %hi(0x2013000), %i3
rtems_user_env_t *old_env = rtems_current_user_env;
20049e0: fa 06 e2 4c ld [ %i3 + 0x24c ], %i5 ! 201324c <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;
20049e4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
if (uses_global_env || uses_shared_env) {
20049e8: 80 a0 40 08 cmp %g1, %o0
20049ec: 12 80 00 07 bne 2004a08 <rtems_libio_set_private_env+0x34>
20049f0: 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;
20049f4: 03 00 80 4c sethi %hi(0x2013000), %g1
20049f8: 82 10 62 50 or %g1, 0x250, %g1 ! 2013250 <rtems_global_user_env>
bool uses_shared_env = old_env->task_id != self_task_id;
if (uses_global_env || uses_shared_env) {
20049fc: 80 a7 40 01 cmp %i5, %g1
2004a00: 12 80 00 2a bne 2004aa8 <rtems_libio_set_private_env+0xd4><== ALWAYS TAKEN
2004a04: b0 10 20 00 clr %i0
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
2004a08: 90 10 20 01 mov 1, %o0
2004a0c: 92 10 20 2c mov 0x2c, %o1
2004a10: 40 00 15 68 call 2009fb0 <calloc>
2004a14: b0 10 20 1a mov 0x1a, %i0
if (new_env != NULL) {
2004a18: 80 a2 20 00 cmp %o0, 0
2004a1c: 02 80 00 23 be 2004aa8 <rtems_libio_set_private_env+0xd4>
2004a20: b4 10 00 08 mov %o0, %i2
*new_env = *old_env;
2004a24: 92 10 00 1d mov %i5, %o1
2004a28: 40 00 21 da call 200d190 <memcpy>
2004a2c: 94 10 20 2c mov 0x2c, %o2
new_env->reference_count = 1;
2004a30: 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);
2004a34: 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;
2004a38: 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);
2004a3c: 40 00 03 01 call 2005640 <rtems_filesystem_global_location_obtain>
2004a40: 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 =
2004a44: 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);
2004a48: 40 00 02 fe call 2005640 <rtems_filesystem_global_location_obtain>
2004a4c: 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;
2004a50: 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 =
2004a54: d0 26 80 00 st %o0, [ %i2 ]
rtems_filesystem_global_location_obtain(&old_env->current_directory);
if (
2004a58: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2004a5c: 03 00 80 4a sethi %hi(0x2012800), %g1
2004a60: 82 10 62 c4 or %g1, 0x2c4, %g1 ! 2012ac4 <rtems_filesystem_null_handlers>
2004a64: 80 a0 80 01 cmp %g2, %g1
2004a68: 22 80 00 0e be,a 2004aa0 <rtems_libio_set_private_env+0xcc>
2004a6c: 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)
2004a70: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2004a74: 80 a0 80 01 cmp %g2, %g1
2004a78: 02 80 00 0e be 2004ab0 <rtems_libio_set_private_env+0xdc> <== NEVER TAKEN
2004a7c: 90 10 20 00 clr %o0
) {
sc = rtems_task_variable_add(
2004a80: 92 16 e2 4c or %i3, 0x24c, %o1
2004a84: 15 00 80 12 sethi %hi(0x2004800), %o2
2004a88: 40 00 06 e4 call 2006618 <rtems_task_variable_add>
2004a8c: 94 12 a1 60 or %o2, 0x160, %o2 ! 2004960 <free_user_env>
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
2004a90: b0 92 20 00 orcc %o0, 0, %i0
2004a94: 02 80 00 09 be 2004ab8 <rtems_libio_set_private_env+0xe4>
2004a98: 01 00 00 00 nop
free_user_env_protected(old_env);
rtems_current_user_env = new_env;
} else {
sc = RTEMS_TOO_MANY;
2004a9c: b0 10 20 05 mov 5, %i0 ! 5 <PROM_START+0x5>
} else {
sc = RTEMS_UNSATISFIED;
}
if (sc != RTEMS_SUCCESSFUL) {
free_user_env(new_env);
2004aa0: 7f ff ff b0 call 2004960 <free_user_env>
2004aa4: 90 10 00 1a mov %i2, %o0
sc = RTEMS_NO_MEMORY;
}
}
return sc;
}
2004aa8: 81 c7 e0 08 ret
2004aac: 81 e8 00 00 restore
rtems_current_user_env = new_env;
} else {
sc = RTEMS_TOO_MANY;
}
} else {
sc = RTEMS_UNSATISFIED;
2004ab0: 10 bf ff fc b 2004aa0 <rtems_libio_set_private_env+0xcc> <== NOT EXECUTED
2004ab4: 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);
2004ab8: 7f ff ff bd call 20049ac <free_user_env_protected>
2004abc: 90 10 00 1d mov %i5, %o0
rtems_current_user_env = new_env;
2004ac0: 03 00 80 4c sethi %hi(0x2013000), %g1
2004ac4: f4 20 62 4c st %i2, [ %g1 + 0x24c ] ! 201324c <rtems_current_user_env>
2004ac8: 81 c7 e0 08 ret
2004acc: 81 e8 00 00 restore
02004ad0 <rtems_libio_share_private_env>:
return sc;
}
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
2004ad0: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
2004ad4: 40 00 06 af call 2006590 <rtems_task_self>
2004ad8: 01 00 00 00 nop
if (task_id != RTEMS_SELF && self_task_id != task_id) {
2004adc: 80 a2 00 18 cmp %o0, %i0
2004ae0: 12 80 00 04 bne 2004af0 <rtems_libio_share_private_env+0x20>
2004ae4: 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;
2004ae8: 81 c7 e0 08 ret
2004aec: 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) {
2004af0: 02 bf ff fe be 2004ae8 <rtems_libio_share_private_env+0x18>
2004af4: 03 00 80 4f sethi %hi(0x2013c00), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2004af8: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 2013c80 <_Thread_Dispatch_disable_level>
2004afc: 84 00 a0 01 inc %g2
2004b00: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
return _Thread_Dispatch_disable_level;
2004b04: c2 00 60 80 ld [ %g1 + 0x80 ], %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(
2004b08: 3b 00 80 4c sethi %hi(0x2013000), %i5
2004b0c: 90 10 00 18 mov %i0, %o0
2004b10: 92 17 62 4c or %i5, 0x24c, %o1
2004b14: 40 00 07 21 call 2006798 <rtems_task_variable_get>
2004b18: 94 07 bf fc add %fp, -4, %o2
task_id,
(void *) &rtems_current_user_env,
(void *) &env
);
if (sc == RTEMS_SUCCESSFUL) {
2004b1c: 80 a2 20 00 cmp %o0, 0
2004b20: 12 80 00 14 bne 2004b70 <rtems_libio_share_private_env+0xa0>
2004b24: c2 07 bf fc ld [ %fp + -4 ], %g1
++env->reference_count;
2004b28: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
2004b2c: 84 00 a0 01 inc %g2
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
2004b30: 40 00 0f 94 call 2008980 <_Thread_Enable_dispatch>
2004b34: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_task_variable_add(
2004b38: 90 10 20 00 clr %o0
2004b3c: 92 17 62 4c or %i5, 0x24c, %o1
2004b40: 15 00 80 12 sethi %hi(0x2004800), %o2
2004b44: 40 00 06 b5 call 2006618 <rtems_task_variable_add>
2004b48: 94 12 a1 60 or %o2, 0x160, %o2 ! 2004960 <free_user_env>
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
2004b4c: b0 92 20 00 orcc %o0, 0, %i0
2004b50: 12 80 00 0c bne 2004b80 <rtems_libio_share_private_env+0xb0><== NEVER TAKEN
2004b54: d0 07 bf fc ld [ %fp + -4 ], %o0
free_user_env_protected(rtems_current_user_env);
2004b58: 7f ff ff 95 call 20049ac <free_user_env_protected>
2004b5c: d0 07 62 4c ld [ %i5 + 0x24c ], %o0
rtems_current_user_env = env;
2004b60: c2 07 bf fc ld [ %fp + -4 ], %g1
2004b64: c2 27 62 4c st %g1, [ %i5 + 0x24c ]
2004b68: 81 c7 e0 08 ret
2004b6c: 81 e8 00 00 restore
if (sc == RTEMS_SUCCESSFUL) {
++env->reference_count;
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
2004b70: 40 00 0f 84 call 2008980 <_Thread_Enable_dispatch>
2004b74: b0 10 20 0d mov 0xd, %i0
}
}
}
return sc;
}
2004b78: 81 c7 e0 08 ret
2004b7c: 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);
2004b80: 7f ff ff 8b call 20049ac <free_user_env_protected> <== NOT EXECUTED
2004b84: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2004b88: 81 c7 e0 08 ret <== NOT EXECUTED
2004b8c: 81 e8 00 00 restore <== NOT EXECUTED
0200ca3c <rtems_libio_to_fcntl_flags>:
*
* Convert RTEMS internal flags to UNIX fnctl(2) flags
*/
int rtems_libio_to_fcntl_flags( uint32_t flags )
{
200ca3c: 82 10 00 08 mov %o0, %g1
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200ca40: 84 08 60 06 and %g1, 6, %g2
200ca44: 80 a0 a0 06 cmp %g2, 6
200ca48: 02 80 00 05 be 200ca5c <rtems_libio_to_fcntl_flags+0x20>
200ca4c: 90 10 20 02 mov 2, %o0
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200ca50: 80 88 60 02 btst 2, %g1
200ca54: 02 80 00 0e be 200ca8c <rtems_libio_to_fcntl_flags+0x50> <== NEVER TAKEN
200ca58: 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 ) {
200ca5c: 80 88 60 01 btst 1, %g1
200ca60: 02 80 00 04 be 200ca70 <rtems_libio_to_fcntl_flags+0x34>
200ca64: 80 88 62 00 btst 0x200, %g1
fcntl_flags |= O_NONBLOCK;
200ca68: 05 00 00 10 sethi %hi(0x4000), %g2
200ca6c: 90 12 00 02 or %o0, %g2, %o0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200ca70: 32 80 00 02 bne,a 200ca78 <rtems_libio_to_fcntl_flags+0x3c>
200ca74: 90 12 20 08 or %o0, 8, %o0
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200ca78: 80 88 64 00 btst 0x400, %g1
200ca7c: 32 80 00 02 bne,a 200ca84 <rtems_libio_to_fcntl_flags+0x48>
200ca80: 90 12 22 00 or %o0, 0x200, %o0
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200ca84: 81 c3 e0 08 retl
200ca88: 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) {
200ca8c: 91 30 60 02 srl %g1, 2, %o0 <== NOT EXECUTED
200ca90: 10 bf ff f3 b 200ca5c <rtems_libio_to_fcntl_flags+0x20> <== NOT EXECUTED
200ca94: 90 0a 20 01 and %o0, 1, %o0 <== NOT EXECUTED
02004b90 <rtems_libio_use_global_env>:
return sc;
}
void rtems_libio_use_global_env(void)
{
2004b90: 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) {
2004b94: 3b 00 80 4c sethi %hi(0x2013000), %i5
2004b98: c2 07 62 4c ld [ %i5 + 0x24c ], %g1 ! 201324c <rtems_current_user_env>
2004b9c: 39 00 80 4c sethi %hi(0x2013000), %i4
2004ba0: b8 17 22 50 or %i4, 0x250, %i4 ! 2013250 <rtems_global_user_env>
2004ba4: 80 a0 40 1c cmp %g1, %i4
2004ba8: 02 80 00 08 be 2004bc8 <rtems_libio_use_global_env+0x38>
2004bac: 92 17 62 4c or %i5, 0x24c, %o1
sc = rtems_task_variable_delete(
2004bb0: 40 00 06 cc call 20066e0 <rtems_task_variable_delete>
2004bb4: 90 10 20 00 clr %o0
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
2004bb8: 80 a2 20 00 cmp %o0, 0
2004bbc: 12 80 00 05 bne 2004bd0 <rtems_libio_use_global_env+0x40> <== NEVER TAKEN
2004bc0: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
}
rtems_current_user_env = &rtems_global_user_env;
2004bc4: f8 27 62 4c st %i4, [ %i5 + 0x24c ]
2004bc8: 81 c7 e0 08 ret
2004bcc: 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);
2004bd0: 40 00 07 81 call 20069d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2004bd4: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
020073c8 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
20073c8: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
20073cc: 03 00 80 90 sethi %hi(0x2024000), %g1
20073d0: d0 00 61 40 ld [ %g1 + 0x140 ], %o0 ! 2024140 <RTEMS_Malloc_Heap>
20073d4: 92 10 00 18 mov %i0, %o1
20073d8: 40 00 1c 7c call 200e5c8 <_Protected_heap_Get_block_size>
20073dc: 94 07 bf fc add %fp, -4, %o2
20073e0: 80 8a 20 ff btst 0xff, %o0
20073e4: 02 80 00 08 be 2007404 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
20073e8: 03 00 80 95 sethi %hi(0x2025400), %g1
MSBUMP(lifetime_freed, size);
20073ec: c8 07 bf fc ld [ %fp + -4 ], %g4
20073f0: 82 10 61 98 or %g1, 0x198, %g1
20073f4: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
20073f8: 86 80 c0 04 addcc %g3, %g4, %g3
20073fc: 84 40 a0 00 addx %g2, 0, %g2
2007400: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2007404: 81 c7 e0 08 ret
2007408: 81 e8 00 00 restore
0200740c <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
200740c: 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 )
2007410: 80 a6 20 00 cmp %i0, 0
2007414: 02 80 00 14 be 2007464 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
2007418: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
200741c: 03 00 80 90 sethi %hi(0x2024000), %g1
2007420: d0 00 61 40 ld [ %g1 + 0x140 ], %o0 ! 2024140 <RTEMS_Malloc_Heap>
2007424: 92 10 00 18 mov %i0, %o1
2007428: 40 00 1c 68 call 200e5c8 <_Protected_heap_Get_block_size>
200742c: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2007430: 03 00 80 95 sethi %hi(0x2025400), %g1
2007434: f8 07 bf fc ld [ %fp + -4 ], %i4
2007438: 82 10 61 98 or %g1, 0x198, %g1
200743c: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2007440: fa 00 60 2c ld [ %g1 + 0x2c ], %i5
if (current_depth > s->max_depth)
2007444: 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);
2007448: 86 80 c0 1c addcc %g3, %i4, %g3
200744c: 84 40 a0 00 addx %g2, 0, %g2
2007450: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2007454: 84 20 c0 1d sub %g3, %i5, %g2
if (current_depth > s->max_depth)
2007458: 80 a0 80 04 cmp %g2, %g4
200745c: 38 80 00 02 bgu,a 2007464 <rtems_malloc_statistics_at_malloc+0x58>
2007460: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2007464: 81 c7 e0 08 ret
2007468: 81 e8 00 00 restore
02011140 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
2011140: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
2011144: ba 96 20 00 orcc %i0, 0, %i5
2011148: 02 80 00 21 be 20111cc <rtems_memalign+0x8c>
201114c: 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()) &&
2011150: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 2022fb0 <_System_state_Current>
2011154: 80 a0 60 03 cmp %g1, 3
2011158: 02 80 00 18 be 20111b8 <rtems_memalign+0x78>
201115c: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2011160: 7f ff cf 74 call 2004f30 <malloc_deferred_frees_process>
2011164: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
2011168: 03 00 80 88 sethi %hi(0x2022000), %g1
201116c: d0 00 60 c4 ld [ %g1 + 0xc4 ], %o0 ! 20220c4 <RTEMS_Malloc_Heap>
2011170: 92 10 00 1a mov %i2, %o1
2011174: 94 10 00 19 mov %i1, %o2
2011178: 7f ff e7 b3 call 200b044 <_Protected_heap_Allocate_aligned_with_boundary>
201117c: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
2011180: 80 a2 20 00 cmp %o0, 0
2011184: 02 80 00 14 be 20111d4 <rtems_memalign+0x94>
2011188: b8 10 00 08 mov %o0, %i4
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
201118c: 03 00 80 8a sethi %hi(0x2022800), %g1
2011190: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 2022884 <rtems_malloc_statistics_helpers>
2011194: 80 a0 60 00 cmp %g1, 0
2011198: 22 80 00 06 be,a 20111b0 <rtems_memalign+0x70>
201119c: f8 27 40 00 st %i4, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
20111a0: c2 00 60 04 ld [ %g1 + 4 ], %g1
20111a4: 9f c0 40 00 call %g1
20111a8: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
20111ac: f8 27 40 00 st %i4, [ %i5 ]
return 0;
}
20111b0: 81 c7 e0 08 ret
20111b4: 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() )
20111b8: 7f ff cf 4a call 2004ee0 <malloc_is_system_state_OK>
20111bc: 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()) &&
20111c0: 80 8a 20 ff btst 0xff, %o0
20111c4: 12 bf ff e7 bne 2011160 <rtems_memalign+0x20> <== ALWAYS TAKEN
20111c8: 01 00 00 00 nop
/*
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
20111cc: 81 c7 e0 08 ret
20111d0: 91 e8 20 16 restore %g0, 0x16, %o0
20111d4: 81 c7 e0 08 ret
20111d8: 81 e8 00 00 restore
02009f48 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
2009f48: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
2009f4c: 40 00 6d 97 call 20255a8 <strdup>
2009f50: 90 10 00 18 mov %i0, %o0
if (dup_path != NULL) {
2009f54: b6 92 20 00 orcc %o0, 0, %i3
2009f58: 02 80 00 69 be 200a0fc <rtems_mkdir+0x1b4> <== NEVER TAKEN
2009f5c: 01 00 00 00 nop
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
2009f60: c2 0e c0 00 ldub [ %i3 ], %g1
2009f64: 83 28 60 18 sll %g1, 0x18, %g1
2009f68: 85 38 60 18 sra %g1, 0x18, %g2
2009f6c: 80 a0 a0 2f cmp %g2, 0x2f
2009f70: 02 80 00 57 be 200a0cc <rtems_mkdir+0x184>
2009f74: ba 10 00 1b mov %i3, %i5
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
2009f78: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
2009f7c: b4 10 20 00 clr %i2
2009f80: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
2009f84: 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)) {
2009f88: 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')
2009f8c: 80 a0 60 00 cmp %g1, 0
2009f90: 02 80 00 0b be 2009fbc <rtems_mkdir+0x74> <== NEVER TAKEN
2009f94: 21 00 00 10 sethi %hi(0x4000), %l0
last = 1;
else if (p[0] != '/')
2009f98: 80 a0 60 2f cmp %g1, 0x2f
2009f9c: 22 80 00 2f be,a 200a058 <rtems_mkdir+0x110>
2009fa0: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
2009fa4: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
2009fa8: 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')
2009fac: 83 38 60 18 sra %g1, 0x18, %g1
2009fb0: 80 a0 60 00 cmp %g1, 0
2009fb4: 12 bf ff f9 bne 2009f98 <rtems_mkdir+0x50>
2009fb8: ba 07 60 01 inc %i5
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
2009fbc: c0 2f 40 00 clrb [ %i5 ]
2009fc0: b8 10 20 01 mov 1, %i4
if (!last && p[1] == '\0')
last = 1;
if (first) {
2009fc4: 80 a0 a0 00 cmp %g2, 0
2009fc8: 12 80 00 1d bne 200a03c <rtems_mkdir+0xf4>
2009fcc: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
2009fd0: 80 a7 20 00 cmp %i4, 0
2009fd4: 12 80 00 0a bne 2009ffc <rtems_mkdir+0xb4>
2009fd8: 90 10 00 1b mov %i3, %o0
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
2009fdc: 7f ff fc a1 call 2009260 <mkdir>
2009fe0: 92 10 21 ff mov 0x1ff, %o1
2009fe4: 80 a2 20 00 cmp %o0, 0
2009fe8: 06 80 00 20 bl 200a068 <rtems_mkdir+0x120>
2009fec: 01 00 00 00 nop
retval = 0;
break;
}
}
if (!last)
*p = '/';
2009ff0: f0 2f 40 00 stb %i0, [ %i5 ]
2009ff4: 10 bf ff ec b 2009fa4 <rtems_mkdir+0x5c>
2009ff8: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
2009ffc: 40 00 0a 8c call 200ca2c <umask>
200a000: 90 10 00 1a mov %i2, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200a004: 90 10 00 1b mov %i3, %o0
200a008: 7f ff fc 96 call 2009260 <mkdir>
200a00c: 92 10 00 19 mov %i1, %o1
200a010: 80 a2 20 00 cmp %o0, 0
200a014: 06 80 00 15 bl 200a068 <rtems_mkdir+0x120>
200a018: 01 00 00 00 nop
200a01c: 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);
200a020: 7f ff fa 97 call 2008a7c <free>
200a024: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
200a028: 80 a7 60 00 cmp %i5, 0
200a02c: 02 80 00 34 be 200a0fc <rtems_mkdir+0x1b4> <== NEVER TAKEN
200a030: b0 10 20 00 clr %i0
}
200a034: 81 c7 e0 08 ret
200a038: 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);
200a03c: 40 00 0a 7c call 200ca2c <umask>
200a040: 90 10 20 00 clr %o0
200a044: b4 10 00 08 mov %o0, %i2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200a048: 40 00 0a 79 call 200ca2c <umask>
200a04c: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200a050: 10 bf ff e1 b 2009fd4 <rtems_mkdir+0x8c>
200a054: 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';
200a058: c0 2f 40 00 clrb [ %i5 ]
200a05c: 80 a0 00 01 cmp %g0, %g1
200a060: 10 bf ff d9 b 2009fc4 <rtems_mkdir+0x7c>
200a064: 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) {
200a068: 40 00 65 14 call 20234b8 <__errno>
200a06c: 01 00 00 00 nop
200a070: c2 02 00 00 ld [ %o0 ], %g1
200a074: 80 a0 60 11 cmp %g1, 0x11
200a078: 02 80 00 08 be 200a098 <rtems_mkdir+0x150>
200a07c: 90 10 00 1b mov %i3, %o0
200a080: 40 00 65 0e call 20234b8 <__errno>
200a084: 01 00 00 00 nop
200a088: c2 02 00 00 ld [ %o0 ], %g1
200a08c: 80 a0 60 15 cmp %g1, 0x15
200a090: 12 80 00 28 bne 200a130 <rtems_mkdir+0x1e8> <== ALWAYS TAKEN
200a094: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
200a098: 40 00 00 2a call 200a140 <stat>
200a09c: 92 07 bf b8 add %fp, -72, %o1
200a0a0: 80 a2 20 00 cmp %o0, 0
200a0a4: 06 80 00 23 bl 200a130 <rtems_mkdir+0x1e8> <== NEVER TAKEN
200a0a8: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200a0ac: 82 08 40 11 and %g1, %l1, %g1
200a0b0: 80 a0 40 10 cmp %g1, %l0
200a0b4: 12 80 00 0a bne 200a0dc <rtems_mkdir+0x194>
200a0b8: 80 a7 20 00 cmp %i4, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200a0bc: 22 bf ff ce be,a 2009ff4 <rtems_mkdir+0xac>
200a0c0: f0 2f 40 00 stb %i0, [ %i5 ]
retval = 2;
200a0c4: 10 bf ff d7 b 200a020 <rtems_mkdir+0xd8>
200a0c8: ba 10 20 02 mov 2, %i5
200a0cc: c2 0e e0 01 ldub [ %i3 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200a0d0: ba 06 e0 01 add %i3, 1, %i5
200a0d4: 10 bf ff a9 b 2009f78 <rtems_mkdir+0x30>
200a0d8: 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)
200a0dc: 02 80 00 0a be 200a104 <rtems_mkdir+0x1bc>
200a0e0: 01 00 00 00 nop
errno = EEXIST;
200a0e4: 40 00 64 f5 call 20234b8 <__errno>
200a0e8: 01 00 00 00 nop
200a0ec: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200a0f0: 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);
200a0f4: 7f ff fa 62 call 2008a7c <free>
200a0f8: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
200a0fc: 81 c7 e0 08 ret
200a100: 91 e8 3f ff restore %g0, -1, %o0
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200a104: 40 00 64 ed call 20234b8 <__errno>
200a108: 01 00 00 00 nop
200a10c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200a110: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200a114: 40 00 0a 46 call 200ca2c <umask>
200a118: 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);
200a11c: 90 10 00 1b mov %i3, %o0
200a120: 7f ff fa 57 call 2008a7c <free>
200a124: b0 10 3f ff mov -1, %i0
200a128: 81 c7 e0 08 ret
200a12c: 81 e8 00 00 restore
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200a130: 80 a7 20 00 cmp %i4, 0
200a134: 02 bf ff f8 be 200a114 <rtems_mkdir+0x1cc> <== NEVER TAKEN
200a138: 90 10 00 1b mov %i3, %o0
200a13c: 30 bf ff f9 b,a 200a120 <rtems_mkdir+0x1d8>
020097bc <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
)
{
20097bc: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
20097c0: 80 a6 a0 00 cmp %i2, 0
20097c4: 02 80 00 21 be 2009848 <rtems_object_get_class_information+0x8c>
20097c8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
20097cc: 93 2e 60 10 sll %i1, 0x10, %o1
20097d0: 90 10 00 18 mov %i0, %o0
20097d4: 40 00 07 a7 call 200b670 <_Objects_Get_information>
20097d8: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
20097dc: 80 a2 20 00 cmp %o0, 0
20097e0: 02 80 00 1a be 2009848 <rtems_object_get_class_information+0x8c>
20097e4: 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;
20097e8: 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;
20097ec: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
20097f0: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
20097f4: 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;
20097f8: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
20097fc: c4 26 a0 04 st %g2, [ %i2 + 4 ]
info->auto_extend = obj_info->auto_extend;
2009800: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2009804: 80 a1 20 00 cmp %g4, 0
2009808: 02 80 00 12 be 2009850 <rtems_object_get_class_information+0x94><== NEVER TAKEN
200980c: c8 26 a0 08 st %g4, [ %i2 + 8 ]
2009810: fa 02 20 1c ld [ %o0 + 0x1c ], %i5
2009814: 86 10 20 01 mov 1, %g3
2009818: 82 10 20 01 mov 1, %g1
200981c: 84 10 20 00 clr %g2
if ( !obj_info->local_table[i] )
2009820: 87 28 e0 02 sll %g3, 2, %g3
2009824: 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++ )
2009828: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
200982c: 80 a0 00 03 cmp %g0, %g3
2009830: 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++ )
2009834: 80 a1 00 01 cmp %g4, %g1
2009838: 1a bf ff fa bcc 2009820 <rtems_object_get_class_information+0x64>
200983c: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
2009840: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
2009844: 82 10 20 00 clr %g1
}
2009848: 81 c7 e0 08 ret
200984c: 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++ )
2009850: 84 10 20 00 clr %g2 <== NOT EXECUTED
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
2009854: 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;
2009858: 10 bf ff fc b 2009848 <rtems_object_get_class_information+0x8c><== NOT EXECUTED
200985c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] <== NOT EXECUTED
0200927c <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
200927c: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2009280: 80 a6 20 00 cmp %i0, 0
2009284: 12 80 00 04 bne 2009294 <rtems_partition_create+0x18>
2009288: 82 10 20 03 mov 3, %g1
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
200928c: 81 c7 e0 08 ret
2009290: 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 )
2009294: 80 a6 60 00 cmp %i1, 0
2009298: 02 bf ff fd be 200928c <rtems_partition_create+0x10>
200929c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
20092a0: 80 a7 60 00 cmp %i5, 0
20092a4: 02 bf ff fa be 200928c <rtems_partition_create+0x10> <== NEVER TAKEN
20092a8: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
20092ac: 02 bf ff f8 be 200928c <rtems_partition_create+0x10>
20092b0: 82 10 20 08 mov 8, %g1
20092b4: 80 a6 a0 00 cmp %i2, 0
20092b8: 02 bf ff f5 be 200928c <rtems_partition_create+0x10>
20092bc: 80 a6 80 1b cmp %i2, %i3
20092c0: 0a bf ff f3 bcs 200928c <rtems_partition_create+0x10>
20092c4: 80 8e e0 07 btst 7, %i3
20092c8: 12 bf ff f1 bne 200928c <rtems_partition_create+0x10>
20092cc: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
20092d0: 12 bf ff ef bne 200928c <rtems_partition_create+0x10>
20092d4: 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++;
20092d8: 03 00 80 8c sethi %hi(0x2023000), %g1
20092dc: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 20233c0 <_Thread_Dispatch_disable_level>
20092e0: 84 00 a0 01 inc %g2
20092e4: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
return _Thread_Dispatch_disable_level;
20092e8: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %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 );
20092ec: 23 00 80 8c sethi %hi(0x2023000), %l1
20092f0: 40 00 07 58 call 200b050 <_Objects_Allocate>
20092f4: 90 14 61 bc or %l1, 0x1bc, %o0 ! 20231bc <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
20092f8: a0 92 20 00 orcc %o0, 0, %l0
20092fc: 02 80 00 1a be 2009364 <rtems_partition_create+0xe8>
2009300: 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;
2009304: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2009308: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
200930c: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
2009310: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2009314: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2009318: 40 00 48 a9 call 201b5bc <.udiv>
200931c: 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,
2009320: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2009324: 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,
2009328: 96 10 00 1b mov %i3, %o3
200932c: b8 04 20 24 add %l0, 0x24, %i4
2009330: 40 00 04 8d call 200a564 <_Chain_Initialize>
2009334: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2009338: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200933c: a2 14 61 bc or %l1, 0x1bc, %l1
2009340: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2009344: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2009348: 85 28 a0 02 sll %g2, 2, %g2
200934c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2009350: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2009354: 40 00 0c a7 call 200c5f0 <_Thread_Enable_dispatch>
2009358: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
200935c: 10 bf ff cc b 200928c <rtems_partition_create+0x10>
2009360: 82 10 20 00 clr %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2009364: 40 00 0c a3 call 200c5f0 <_Thread_Enable_dispatch>
2009368: 01 00 00 00 nop
return RTEMS_TOO_MANY;
200936c: 10 bf ff c8 b 200928c <rtems_partition_create+0x10>
2009370: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
02015980 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
2015980: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
2015984: 11 00 80 f2 sethi %hi(0x203c800), %o0
2015988: 92 10 00 18 mov %i0, %o1
201598c: 90 12 23 44 or %o0, 0x344, %o0
2015990: 40 00 15 13 call 201addc <_Objects_Get>
2015994: 94 07 bf fc add %fp, -4, %o2
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
2015998: c2 07 bf fc ld [ %fp + -4 ], %g1
201599c: 80 a0 60 00 cmp %g1, 0
20159a0: 12 80 00 19 bne 2015a04 <rtems_partition_return_buffer+0x84>
20159a4: ba 10 00 08 mov %o0, %i5
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
20159a8: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
20159ac: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20159b0: 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 ) &&
20159b4: 80 a6 40 01 cmp %i1, %g1
20159b8: 18 80 00 15 bgu 2015a0c <rtems_partition_return_buffer+0x8c><== NEVER TAKEN
20159bc: 80 a6 40 08 cmp %i1, %o0
20159c0: 0a 80 00 13 bcs 2015a0c <rtems_partition_return_buffer+0x8c>
20159c4: 01 00 00 00 nop
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
20159c8: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
20159cc: 40 00 5b 10 call 202c60c <.urem>
20159d0: 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 ) &&
20159d4: 80 a2 20 00 cmp %o0, 0
20159d8: 12 80 00 0d bne 2015a0c <rtems_partition_return_buffer+0x8c>
20159dc: 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 );
20159e0: 40 00 0c fa call 2018dc8 <_Chain_Append>
20159e4: 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;
20159e8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
20159ec: 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;
20159f0: 82 00 7f ff add %g1, -1, %g1
_Thread_Enable_dispatch();
20159f4: 40 00 19 04 call 201be04 <_Thread_Enable_dispatch>
20159f8: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
20159fc: 81 c7 e0 08 ret
2015a00: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2015a04: 81 c7 e0 08 ret
2015a08: 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();
2015a0c: 40 00 18 fe call 201be04 <_Thread_Enable_dispatch>
2015a10: b0 10 20 09 mov 9, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015a14: 81 c7 e0 08 ret
2015a18: 81 e8 00 00 restore
02037fe8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
2037fe8: 9d e3 bf 98 save %sp, -104, %sp
2037fec: 11 00 81 9f sethi %hi(0x2067c00), %o0
2037ff0: 92 10 00 18 mov %i0, %o1
2037ff4: 90 12 20 d0 or %o0, 0xd0, %o0
2037ff8: 7f ff 45 9c call 2009668 <_Objects_Get>
2037ffc: 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 ) {
2038000: c2 07 bf fc ld [ %fp + -4 ], %g1
2038004: 80 a0 60 00 cmp %g1, 0
2038008: 12 80 00 0d bne 203803c <rtems_rate_monotonic_period+0x54>
203800c: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2038010: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2038014: 39 00 81 9d sethi %hi(0x2067400), %i4
2038018: b8 17 23 10 or %i4, 0x310, %i4 ! 2067710 <_Per_CPU_Information>
203801c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2038020: 80 a0 80 01 cmp %g2, %g1
2038024: 02 80 00 08 be 2038044 <rtems_rate_monotonic_period+0x5c>
2038028: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
203802c: 7f ff 49 6d call 200a5e0 <_Thread_Enable_dispatch>
2038030: b0 10 20 17 mov 0x17, %i0
2038034: 81 c7 e0 08 ret
2038038: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
203803c: 81 c7 e0 08 ret
2038040: 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 ) {
2038044: 12 80 00 0e bne 203807c <rtems_rate_monotonic_period+0x94>
2038048: 01 00 00 00 nop
switch ( the_period->state ) {
203804c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2038050: 80 a0 60 04 cmp %g1, 4
2038054: 18 80 00 06 bgu 203806c <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
2038058: b0 10 20 00 clr %i0
203805c: 83 28 60 02 sll %g1, 2, %g1
2038060: 05 00 81 83 sethi %hi(0x2060c00), %g2
2038064: 84 10 a1 e0 or %g2, 0x1e0, %g2 ! 2060de0 <CSWTCH.23>
2038068: f0 00 80 01 ld [ %g2 + %g1 ], %i0
id,
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
203806c: 7f ff 49 5d call 200a5e0 <_Thread_Enable_dispatch>
2038070: 01 00 00 00 nop
2038074: 81 c7 e0 08 ret
2038078: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
203807c: 7f ff 29 2e call 2002534 <sparc_disable_interrupts>
2038080: 01 00 00 00 nop
2038084: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2038088: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
203808c: 80 a6 e0 00 cmp %i3, 0
2038090: 02 80 00 1c be 2038100 <rtems_rate_monotonic_period+0x118>
2038094: 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 ) {
2038098: 02 80 00 2e be 2038150 <rtems_rate_monotonic_period+0x168>
203809c: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
20380a0: 12 bf ff e5 bne 2038034 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
20380a4: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
20380a8: 7f ff ff 60 call 2037e28 <_Rate_monotonic_Update_statistics>
20380ac: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
20380b0: 7f ff 29 25 call 2002544 <sparc_enable_interrupts>
20380b4: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20380b8: 82 10 20 02 mov 2, %g1
20380bc: 92 07 60 10 add %i5, 0x10, %o1
20380c0: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
20380c4: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20380c8: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20380cc: 11 00 81 9c sethi %hi(0x2067000), %o0
20380d0: 7f ff 4c c6 call 200b3e8 <_Watchdog_Insert>
20380d4: 90 12 22 88 or %o0, 0x288, %o0 ! 2067288 <_Watchdog_Ticks_chain>
20380d8: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
20380dc: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
20380e0: 03 00 81 8b sethi %hi(0x2062c00), %g1
20380e4: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 2062dc0 <_Scheduler+0x34>
20380e8: 9f c0 40 00 call %g1
20380ec: 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();
20380f0: 7f ff 49 3c call 200a5e0 <_Thread_Enable_dispatch>
20380f4: 01 00 00 00 nop
20380f8: 81 c7 e0 08 ret
20380fc: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
2038100: 7f ff 29 11 call 2002544 <sparc_enable_interrupts>
2038104: 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 );
2038108: 90 10 00 1d mov %i5, %o0
203810c: 7f ff ff 96 call 2037f64 <_Rate_monotonic_Initiate_statistics>
2038110: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
2038114: 82 10 20 02 mov 2, %g1
2038118: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
203811c: 03 00 80 e0 sethi %hi(0x2038000), %g1
2038120: 82 10 61 c4 or %g1, 0x1c4, %g1 ! 20381c4 <_Rate_monotonic_Timeout>
the_watchdog->id = id;
2038124: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2038128: 92 07 60 10 add %i5, 0x10, %o1
203812c: 11 00 81 9c sethi %hi(0x2067000), %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2038130: c0 27 60 18 clr [ %i5 + 0x18 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2038134: 90 12 22 88 or %o0, 0x288, %o0
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2038138: c0 27 60 34 clr [ %i5 + 0x34 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
203813c: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2038140: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2038144: 7f ff 4c a9 call 200b3e8 <_Watchdog_Insert>
2038148: b0 10 20 00 clr %i0
203814c: 30 bf ff c8 b,a 203806c <rtems_rate_monotonic_period+0x84>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2038150: 7f ff ff 36 call 2037e28 <_Rate_monotonic_Update_statistics>
2038154: 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;
2038158: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
203815c: 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;
2038160: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2038164: 7f ff 28 f8 call 2002544 <sparc_enable_interrupts>
2038168: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
203816c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2038170: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2038174: 90 10 00 01 mov %g1, %o0
2038178: 13 00 00 10 sethi %hi(0x4000), %o1
203817c: 7f ff 4b 79 call 200af60 <_Thread_Set_state>
2038180: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2038184: 7f ff 28 ec call 2002534 <sparc_disable_interrupts>
2038188: 01 00 00 00 nop
local_state = the_period->state;
203818c: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
2038190: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
2038194: 7f ff 28 ec call 2002544 <sparc_enable_interrupts>
2038198: 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 )
203819c: 80 a6 a0 03 cmp %i2, 3
20381a0: 22 80 00 06 be,a 20381b8 <rtems_rate_monotonic_period+0x1d0>
20381a4: d0 07 20 0c ld [ %i4 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
20381a8: 7f ff 49 0e call 200a5e0 <_Thread_Enable_dispatch>
20381ac: b0 10 20 00 clr %i0
20381b0: 81 c7 e0 08 ret
20381b4: 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 );
20381b8: 7f ff 48 17 call 200a214 <_Thread_Clear_state>
20381bc: 13 00 00 10 sethi %hi(0x4000), %o1
20381c0: 30 bf ff fa b,a 20381a8 <rtems_rate_monotonic_period+0x1c0>
02029b28 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2029b28: 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 )
2029b2c: 80 a6 60 00 cmp %i1, 0
2029b30: 02 80 00 48 be 2029c50 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
2029b34: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2029b38: 13 00 81 78 sethi %hi(0x205e000), %o1
2029b3c: 9f c6 40 00 call %i1
2029b40: 92 12 60 c0 or %o1, 0xc0, %o1 ! 205e0c0 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2029b44: 90 10 00 18 mov %i0, %o0
2029b48: 13 00 81 78 sethi %hi(0x205e000), %o1
2029b4c: 9f c6 40 00 call %i1
2029b50: 92 12 60 e0 or %o1, 0xe0, %o1 ! 205e0e0 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
2029b54: 90 10 00 18 mov %i0, %o0
2029b58: 13 00 81 78 sethi %hi(0x205e000), %o1
2029b5c: 9f c6 40 00 call %i1
2029b60: 92 12 61 08 or %o1, 0x108, %o1 ! 205e108 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2029b64: 90 10 00 18 mov %i0, %o0
2029b68: 13 00 81 78 sethi %hi(0x205e000), %o1
2029b6c: 9f c6 40 00 call %i1
2029b70: 92 12 61 30 or %o1, 0x130, %o1 ! 205e130 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2029b74: 90 10 00 18 mov %i0, %o0
2029b78: 13 00 81 78 sethi %hi(0x205e000), %o1
2029b7c: 9f c6 40 00 call %i1
2029b80: 92 12 61 80 or %o1, 0x180, %o1 ! 205e180 <_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 ;
2029b84: 39 00 81 9f sethi %hi(0x2067c00), %i4
2029b88: b8 17 20 d0 or %i4, 0xd0, %i4 ! 2067cd0 <_Rate_monotonic_Information>
2029b8c: fa 07 20 08 ld [ %i4 + 8 ], %i5
2029b90: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2029b94: 80 a7 40 01 cmp %i5, %g1
2029b98: 18 80 00 2e bgu 2029c50 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
2029b9c: 35 00 81 78 sethi %hi(0x205e000), %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,
2029ba0: 27 00 81 78 sethi %hi(0x205e000), %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,
2029ba4: 25 00 81 78 sethi %hi(0x205e000), %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2029ba8: 37 00 81 7d sethi %hi(0x205f400), %i3
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2029bac: b4 16 a1 d0 or %i2, 0x1d0, %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,
2029bb0: a6 14 e1 e8 or %l3, 0x1e8, %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,
2029bb4: a4 14 a2 08 or %l2, 0x208, %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2029bb8: 10 80 00 06 b 2029bd0 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2029bbc: b6 16 e2 90 or %i3, 0x290, %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++ ) {
2029bc0: 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 ;
2029bc4: 80 a0 40 1d cmp %g1, %i5
2029bc8: 0a 80 00 22 bcs 2029c50 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
2029bcc: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2029bd0: 90 10 00 1d mov %i5, %o0
2029bd4: 40 00 37 b3 call 2037aa0 <rtems_rate_monotonic_get_statistics>
2029bd8: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
2029bdc: 80 a2 20 00 cmp %o0, 0
2029be0: 32 bf ff f8 bne,a 2029bc0 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
2029be4: 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 );
2029be8: 92 07 bf b0 add %fp, -80, %o1
2029bec: 40 00 38 1f call 2037c68 <rtems_rate_monotonic_get_status>
2029bf0: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2029bf4: d0 07 bf b0 ld [ %fp + -80 ], %o0
2029bf8: 94 07 bf a0 add %fp, -96, %o2
2029bfc: 7f ff 98 ed call 200ffb0 <rtems_object_get_name>
2029c00: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2029c04: d8 1f bf c8 ldd [ %fp + -56 ], %o4
2029c08: 92 10 00 1a mov %i2, %o1
2029c0c: 94 10 00 1d mov %i5, %o2
2029c10: 90 10 00 18 mov %i0, %o0
2029c14: 9f c6 40 00 call %i1
2029c18: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2029c1c: 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 );
2029c20: 94 07 bf a8 add %fp, -88, %o2
2029c24: 90 07 bf e0 add %fp, -32, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2029c28: 80 a0 60 00 cmp %g1, 0
2029c2c: 12 80 00 0b bne 2029c58 <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
2029c30: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
2029c34: 9f c6 40 00 call %i1
2029c38: 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 ;
2029c3c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2029c40: 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 ;
2029c44: 80 a0 40 1d cmp %g1, %i5
2029c48: 1a bf ff e3 bcc 2029bd4 <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
2029c4c: 90 10 00 1d mov %i5, %o0
2029c50: 81 c7 e0 08 ret
2029c54: 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 );
2029c58: 40 00 03 33 call 202a924 <_Timespec_Divide_by_integer>
2029c5c: 92 10 00 01 mov %g1, %o1
(*print)( context,
2029c60: d0 07 bf d4 ld [ %fp + -44 ], %o0
2029c64: 40 00 ac c6 call 2054f7c <.div>
2029c68: 92 10 23 e8 mov 0x3e8, %o1
2029c6c: aa 10 00 08 mov %o0, %l5
2029c70: d0 07 bf dc ld [ %fp + -36 ], %o0
2029c74: 40 00 ac c2 call 2054f7c <.div>
2029c78: 92 10 23 e8 mov 0x3e8, %o1
2029c7c: c2 07 bf a8 ld [ %fp + -88 ], %g1
2029c80: a2 10 00 08 mov %o0, %l1
2029c84: d0 07 bf ac ld [ %fp + -84 ], %o0
2029c88: e0 07 bf d0 ld [ %fp + -48 ], %l0
2029c8c: e8 07 bf d8 ld [ %fp + -40 ], %l4
2029c90: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2029c94: 40 00 ac ba call 2054f7c <.div>
2029c98: 92 10 23 e8 mov 0x3e8, %o1
2029c9c: 96 10 00 15 mov %l5, %o3
2029ca0: 98 10 00 14 mov %l4, %o4
2029ca4: 9a 10 00 11 mov %l1, %o5
2029ca8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2029cac: 92 10 00 13 mov %l3, %o1
2029cb0: 94 10 00 10 mov %l0, %o2
2029cb4: 9f c6 40 00 call %i1
2029cb8: 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);
2029cbc: d2 07 bf c8 ld [ %fp + -56 ], %o1
2029cc0: 94 07 bf a8 add %fp, -88, %o2
2029cc4: 40 00 03 18 call 202a924 <_Timespec_Divide_by_integer>
2029cc8: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
2029ccc: d0 07 bf ec ld [ %fp + -20 ], %o0
2029cd0: 40 00 ac ab call 2054f7c <.div>
2029cd4: 92 10 23 e8 mov 0x3e8, %o1
2029cd8: a8 10 00 08 mov %o0, %l4
2029cdc: d0 07 bf f4 ld [ %fp + -12 ], %o0
2029ce0: 40 00 ac a7 call 2054f7c <.div>
2029ce4: 92 10 23 e8 mov 0x3e8, %o1
2029ce8: c2 07 bf a8 ld [ %fp + -88 ], %g1
2029cec: a0 10 00 08 mov %o0, %l0
2029cf0: d0 07 bf ac ld [ %fp + -84 ], %o0
2029cf4: ea 07 bf e8 ld [ %fp + -24 ], %l5
2029cf8: e2 07 bf f0 ld [ %fp + -16 ], %l1
2029cfc: 92 10 23 e8 mov 0x3e8, %o1
2029d00: 40 00 ac 9f call 2054f7c <.div>
2029d04: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2029d08: 92 10 00 12 mov %l2, %o1
2029d0c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2029d10: 94 10 00 15 mov %l5, %o2
2029d14: 90 10 00 18 mov %i0, %o0
2029d18: 96 10 00 14 mov %l4, %o3
2029d1c: 98 10 00 11 mov %l1, %o4
2029d20: 9f c6 40 00 call %i1
2029d24: 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 ;
2029d28: 10 bf ff a6 b 2029bc0 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
2029d2c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
02029d48 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
2029d48: 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++;
2029d4c: 03 00 81 9c sethi %hi(0x2067000), %g1
2029d50: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 20671e0 <_Thread_Dispatch_disable_level>
2029d54: 84 00 a0 01 inc %g2
2029d58: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ]
return _Thread_Dispatch_disable_level;
2029d5c: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %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 ;
2029d60: 39 00 81 9f sethi %hi(0x2067c00), %i4
2029d64: b8 17 20 d0 or %i4, 0xd0, %i4 ! 2067cd0 <_Rate_monotonic_Information>
2029d68: fa 07 20 08 ld [ %i4 + 8 ], %i5
2029d6c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2029d70: 80 a7 40 01 cmp %i5, %g1
2029d74: 18 80 00 09 bgu 2029d98 <rtems_rate_monotonic_reset_all_statistics+0x50><== NEVER TAKEN
2029d78: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
2029d7c: 40 00 00 09 call 2029da0 <rtems_rate_monotonic_reset_statistics>
2029d80: 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 ;
2029d84: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2029d88: 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 ;
2029d8c: 80 a0 40 1d cmp %g1, %i5
2029d90: 1a bf ff fb bcc 2029d7c <rtems_rate_monotonic_reset_all_statistics+0x34>
2029d94: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2029d98: 7f ff 82 12 call 200a5e0 <_Thread_Enable_dispatch>
2029d9c: 81 e8 00 00 restore
02009024 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
2009024: 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;
2009028: 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;
200902c: 90 10 00 19 mov %i1, %o0
2009030: 40 00 47 34 call 201ad00 <.urem>
2009034: 92 10 00 1d mov %i5, %o1
if (excess > 0) {
2009038: 80 a2 20 00 cmp %o0, 0
200903c: 02 80 00 26 be 20090d4 <rtems_rbheap_allocate+0xb0> <== ALWAYS TAKEN
2009040: b6 10 00 19 mov %i1, %i3
value += alignment - excess;
2009044: ba 06 40 1d add %i1, %i5, %i5 <== NOT EXECUTED
2009048: b6 27 40 08 sub %i5, %o0, %i3 <== NOT EXECUTED
200904c: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
2009050: 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) {
2009054: 80 88 60 ff btst 0xff, %g1
2009058: 02 80 00 1d be 20090cc <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
200905c: 80 a6 60 00 cmp %i1, 0
2009060: 02 80 00 1b be 20090cc <rtems_rbheap_allocate+0xa8>
2009064: 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;
2009068: 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) {
200906c: 80 a7 40 01 cmp %i5, %g1
2009070: 02 80 00 17 be 20090cc <rtems_rbheap_allocate+0xa8>
2009074: 01 00 00 00 nop
rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current;
if (free_chunk->size >= size) {
2009078: f8 07 60 1c ld [ %i5 + 0x1c ], %i4
200907c: 80 a6 c0 1c cmp %i3, %i4
2009080: 38 80 00 10 bgu,a 20090c0 <rtems_rbheap_allocate+0x9c>
2009084: 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) {
2009088: 80 a7 60 00 cmp %i5, 0
200908c: 02 80 00 10 be 20090cc <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
2009090: 80 a7 00 1b cmp %i4, %i3
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
2009094: 18 80 00 12 bgu 20090dc <rtems_rbheap_allocate+0xb8>
2009098: 01 00 00 00 nop
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200909c: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
20090a0: 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;
20090a4: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
20090a8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
20090ac: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
20090b0: c0 27 60 04 clr [ %i5 + 4 ]
20090b4: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
20090b8: 81 c7 e0 08 ret
20090bc: 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) {
20090c0: 80 a0 40 1d cmp %g1, %i5
20090c4: 32 bf ff ee bne,a 200907c <rtems_rbheap_allocate+0x58> <== NEVER TAKEN
20090c8: 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;
20090cc: 81 c7 e0 08 ret
20090d0: 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) {
20090d4: 10 bf ff e0 b 2009054 <rtems_rbheap_allocate+0x30>
20090d8: 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);
20090dc: 7f ff ff 46 call 2008df4 <get_chunk>
20090e0: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
20090e4: b4 92 20 00 orcc %o0, 0, %i2
20090e8: 02 bf ff f9 be 20090cc <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
20090ec: 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;
20090f0: 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;
20090f4: f8 27 60 1c st %i4, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
20090f8: 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;
20090fc: b8 07 00 01 add %i4, %g1, %i4
2009100: c0 26 a0 04 clr [ %i2 + 4 ]
2009104: f8 26 a0 18 st %i4, [ %i2 + 0x18 ]
2009108: 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);
200910c: 90 06 20 18 add %i0, 0x18, %o0
2009110: 40 00 07 0f call 200ad4c <_RBTree_Insert_unprotected>
2009114: 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;
2009118: f0 06 a0 18 ld [ %i2 + 0x18 ], %i0
200911c: 81 c7 e0 08 ret
2009120: 81 e8 00 00 restore
02009268 <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
2009268: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
200926c: 7f ff ec 75 call 2004440 <malloc> <== NOT EXECUTED
2009270: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
2009274: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2009278: 02 80 00 07 be 2009294 <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
200927c: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2009280: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
2009284: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2009288: 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;
200928c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
2009290: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
2009294: 81 c7 e0 08 ret <== NOT EXECUTED
2009298: 81 e8 00 00 restore <== NOT EXECUTED
02009124 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
2009124: 9d e3 bf 80 save %sp, -128, %sp
2009128: b4 10 00 18 mov %i0, %i2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
200912c: 80 a6 60 00 cmp %i1, 0
2009130: 02 80 00 2a be 20091d8 <rtems_rbheap_free+0xb4>
2009134: 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;
2009138: 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 };
200913c: c0 27 bf fc clr [ %fp + -4 ]
2009140: c0 27 bf e0 clr [ %fp + -32 ]
2009144: c0 27 bf e4 clr [ %fp + -28 ]
2009148: c0 27 bf e8 clr [ %fp + -24 ]
200914c: c0 27 bf ec clr [ %fp + -20 ]
2009150: c0 27 bf f0 clr [ %fp + -16 ]
2009154: c0 27 bf f4 clr [ %fp + -12 ]
2009158: f2 27 bf f8 st %i1, [ %fp + -8 ]
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
200915c: 80 a7 60 00 cmp %i5, 0
2009160: 02 80 00 3e be 2009258 <rtems_rbheap_free+0x134> <== NEVER TAKEN
2009164: b8 06 a0 18 add %i2, 0x18, %i4
2009168: b6 10 20 00 clr %i3
compare_result = the_rbtree->compare_function(the_node, iter_node);
200916c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2009170: 92 10 00 1d mov %i5, %o1
2009174: 9f c0 40 00 call %g1
2009178: 90 07 bf e8 add %fp, -24, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
200917c: 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 ) ) {
2009180: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
2009184: 82 20 40 08 sub %g1, %o0, %g1
2009188: 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];
200918c: 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 ) ) {
2009190: 12 80 00 06 bne 20091a8 <rtems_rbheap_free+0x84>
2009194: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
2009198: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
200919c: 80 a0 a0 00 cmp %g2, 0
20091a0: 12 80 00 10 bne 20091e0 <rtems_rbheap_free+0xbc> <== ALWAYS TAKEN
20091a4: b6 10 00 1d mov %i5, %i3
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
20091a8: 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) {
20091ac: 80 a7 60 00 cmp %i5, 0
20091b0: 32 bf ff f0 bne,a 2009170 <rtems_rbheap_free+0x4c>
20091b4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return rtems_rbheap_chunk_of_node(
20091b8: 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) {
20091bc: 80 a7 7f f8 cmp %i5, -8
20091c0: 02 80 00 06 be 20091d8 <rtems_rbheap_free+0xb4>
20091c4: 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);
20091c8: c2 06 ff f8 ld [ %i3 + -8 ], %g1
20091cc: 80 a0 60 00 cmp %g1, 0
20091d0: 02 80 00 06 be 20091e8 <rtems_rbheap_free+0xc4>
20091d4: b0 10 20 0e mov 0xe, %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
20091d8: 81 c7 e0 08 ret
20091dc: 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(
20091e0: 10 bf ff f7 b 20091bc <rtems_rbheap_free+0x98>
20091e4: ba 06 ff f8 add %i3, -8, %i5
20091e8: c2 06 ff fc ld [ %i3 + -4 ], %g1
20091ec: 80 a0 60 00 cmp %g1, 0
20091f0: 12 bf ff fa bne 20091d8 <rtems_rbheap_free+0xb4> <== NEVER TAKEN
20091f4: 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(
20091f8: 40 00 07 a4 call 200b088 <_RBTree_Next_unprotected>
20091fc: 90 10 00 1b mov %i3, %o0
2009200: 92 10 20 01 mov 1, %o1
2009204: b2 10 00 08 mov %o0, %i1
2009208: 40 00 07 a0 call 200b088 <_RBTree_Next_unprotected>
200920c: 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);
2009210: 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(
2009214: 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);
2009218: 94 10 00 1d mov %i5, %o2
200921c: 7f ff ff 10 call 2008e5c <check_and_merge>
2009220: 90 10 00 1a mov %i2, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2009224: c2 06 80 00 ld [ %i2 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2009228: f4 26 ff fc st %i2, [ %i3 + -4 ]
before_node = after_node->next;
after_node->next = the_node;
200922c: fa 26 80 00 st %i5, [ %i2 ]
the_node->next = before_node;
2009230: c2 26 ff f8 st %g1, [ %i3 + -8 ]
before_node->previous = the_node;
2009234: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
2009238: 90 10 00 1a mov %i2, %o0
200923c: 92 10 00 1c mov %i4, %o1
2009240: 94 10 00 1d mov %i5, %o2
2009244: 96 06 7f f8 add %i1, -8, %o3
2009248: 7f ff ff 05 call 2008e5c <check_and_merge>
200924c: b0 10 20 00 clr %i0
2009250: 81 c7 e0 08 ret
2009254: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
2009258: 81 c7 e0 08 ret <== NOT EXECUTED
200925c: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
02008ef4 <rtems_rbheap_initialize>:
uintptr_t area_size,
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
2008ef4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (alignment > 0) {
2008ef8: 80 a6 e0 00 cmp %i3, 0
2008efc: 12 80 00 04 bne 2008f0c <rtems_rbheap_initialize+0x18>
2008f00: 82 10 20 0a mov 0xa, %g1
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
2008f04: 81 c7 e0 08 ret
2008f08: 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;
2008f0c: 90 10 00 19 mov %i1, %o0
2008f10: 92 10 00 1b mov %i3, %o1
2008f14: 40 00 47 7b call 201ad00 <.urem>
2008f18: b4 06 40 1a add %i1, %i2, %i2
if (excess > 0) {
2008f1c: 80 a2 20 00 cmp %o0, 0
2008f20: 32 80 00 09 bne,a 2008f44 <rtems_rbheap_initialize+0x50>
2008f24: a0 06 40 1b add %i1, %i3, %l0
2008f28: 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) {
2008f2c: 80 88 60 ff btst 0xff, %g1
2008f30: 12 80 00 0b bne 2008f5c <rtems_rbheap_initialize+0x68> <== ALWAYS TAKEN
2008f34: a0 10 00 19 mov %i1, %l0
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_INVALID_ADDRESS;
2008f38: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
2008f3c: 81 c7 e0 08 ret
2008f40: 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;
2008f44: a0 24 00 08 sub %l0, %o0, %l0
2008f48: 80 a4 00 19 cmp %l0, %i1
2008f4c: 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) {
2008f50: 80 88 60 ff btst 0xff, %g1
2008f54: 02 bf ff fa be 2008f3c <rtems_rbheap_initialize+0x48>
2008f58: 82 10 20 09 mov 9, %g1
2008f5c: 80 a6 40 1a cmp %i1, %i2
2008f60: 1a bf ff f7 bcc 2008f3c <rtems_rbheap_initialize+0x48>
2008f64: 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;
2008f68: 90 10 00 1a mov %i2, %o0
2008f6c: 40 00 47 65 call 201ad00 <.urem>
2008f70: 92 10 00 1b mov %i3, %o1
return value - excess;
2008f74: 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) {
2008f78: 80 a4 00 1a cmp %l0, %i2
2008f7c: 1a bf ff e2 bcc 2008f04 <rtems_rbheap_initialize+0x10>
2008f80: 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 );
2008f84: 82 06 20 04 add %i0, 4, %g1
head->next = tail;
2008f88: 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 );
2008f8c: 82 06 20 0c add %i0, 0xc, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
2008f90: 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;
2008f94: 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 );
2008f98: 84 06 20 10 add %i0, 0x10, %g2
2008f9c: 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;
2008fa0: 03 00 80 23 sethi %hi(0x2008c00), %g1
2008fa4: 82 10 61 e4 or %g1, 0x1e4, %g1 ! 2008de4 <chunk_compare>
head->next = tail;
head->previous = NULL;
2008fa8: c0 26 20 04 clr [ %i0 + 4 ]
2008fac: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
tail->previous = head;
2008fb0: 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;
2008fb4: c0 26 20 10 clr [ %i0 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2008fb8: 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;
2008fbc: c0 26 20 18 clr [ %i0 + 0x18 ]
the_rbtree->root = NULL;
2008fc0: c0 26 20 1c clr [ %i0 + 0x1c ]
the_rbtree->first[0] = NULL;
2008fc4: c0 26 20 20 clr [ %i0 + 0x20 ]
the_rbtree->first[1] = NULL;
2008fc8: 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;
2008fcc: f6 26 20 30 st %i3, [ %i0 + 0x30 ]
control->handler_arg = handler_arg;
2008fd0: fa 26 20 38 st %i5, [ %i0 + 0x38 ]
control->extend_descriptors = extend_descriptors;
2008fd4: f8 26 20 34 st %i4, [ %i0 + 0x34 ]
first = get_chunk(control);
2008fd8: 7f ff ff 87 call 2008df4 <get_chunk>
2008fdc: 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;
2008fe0: 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) {
2008fe4: 80 a2 20 00 cmp %o0, 0
2008fe8: 02 bf ff c7 be 2008f04 <rtems_rbheap_initialize+0x10>
2008fec: 92 10 00 08 mov %o0, %o1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008ff0: c2 06 00 00 ld [ %i0 ], %g1
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
2008ff4: 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;
2008ff8: e0 22 20 18 st %l0, [ %o0 + 0x18 ]
first->size = aligned_end - aligned_begin;
2008ffc: f4 22 20 1c st %i2, [ %o0 + 0x1c ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2009000: f0 22 20 04 st %i0, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2009004: d0 26 00 00 st %o0, [ %i0 ]
the_node->next = before_node;
2009008: c2 22 00 00 st %g1, [ %o0 ]
before_node->previous = the_node;
200900c: 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);
2009010: 92 02 60 08 add %o1, 8, %o1
2009014: 40 00 07 4e call 200ad4c <_RBTree_Insert_unprotected>
2009018: 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;
200901c: 10 bf ff ba b 2008f04 <rtems_rbheap_initialize+0x10>
2009020: 82 10 20 00 clr %g1
0201bcd0 <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
201bcd0: 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);
201bcd4: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
201bcd8: 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);
201bcdc: 7f ff fe 32 call 201b5a4 <rtems_rfs_bitmap_load_map>
201bce0: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
201bce4: b0 92 20 00 orcc %o0, 0, %i0
201bce8: 24 80 00 04 ble,a 201bcf8 <rtems_rfs_bitmap_create_search+0x28><== ALWAYS TAKEN
201bcec: de 07 60 14 ld [ %i5 + 0x14 ], %o7
bit++;
map++;
}
return 0;
}
201bcf0: 81 c7 e0 08 ret <== NOT EXECUTED
201bcf4: 81 e8 00 00 restore <== NOT EXECUTED
if (rc > 0)
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
201bcf8: f8 07 60 0c ld [ %i5 + 0xc ], %i4
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
201bcfc: c0 27 60 10 clr [ %i5 + 0x10 ]
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201bd00: 82 10 3f ff mov -1, %g1
201bd04: c2 23 c0 00 st %g1, [ %o7 ]
201bd08: f4 07 bf fc ld [ %fp + -4 ], %i2
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
201bd0c: 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);
201bd10: 98 10 20 20 mov 0x20, %o4
201bd14: 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)
201bd18: 80 a7 20 00 cmp %i4, 0
201bd1c: 02 80 00 20 be 201bd9c <rtems_rfs_bitmap_create_search+0xcc><== NEVER TAKEN
201bd20: b6 10 20 01 mov 1, %i3
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
201bd24: 80 a7 20 1f cmp %i4, 0x1f
201bd28: 38 80 00 1f bgu,a 201bda4 <rtems_rfs_bitmap_create_search+0xd4>
201bd2c: 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;
201bd30: 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);
201bd34: 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;
201bd38: 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);
201bd3c: 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;
201bd40: 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;
201bd44: 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))
201bd48: 80 a0 e0 00 cmp %g3, 0
201bd4c: 02 80 00 0e be 201bd84 <rtems_rfs_bitmap_create_search+0xb4>
201bd50: 80 a6 60 20 cmp %i1, 0x20
201bd54: 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);
201bd58: 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))
201bd5c: 80 88 80 03 btst %g2, %g3
201bd60: 02 80 00 05 be 201bd74 <rtems_rfs_bitmap_create_search+0xa4>
201bd64: 82 00 60 01 inc %g1
control->free++;
201bd68: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
201bd6c: 84 00 a0 01 inc %g2
201bd70: 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++)
201bd74: 80 a1 00 01 cmp %g4, %g1
201bd78: 14 bf ff f9 bg 201bd5c <rtems_rfs_bitmap_create_search+0x8c>
201bd7c: 85 2e c0 01 sll %i3, %g1, %g2
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
201bd80: 80 a6 60 20 cmp %i1, 0x20
201bd84: 02 80 00 0b be 201bdb0 <rtems_rfs_bitmap_create_search+0xe0><== NEVER TAKEN
201bd88: b8 27 00 18 sub %i4, %i0, %i4
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
201bd8c: 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)
201bd90: 80 a7 20 00 cmp %i4, 0
201bd94: 12 bf ff e4 bne 201bd24 <rtems_rfs_bitmap_create_search+0x54>
201bd98: b4 06 a0 04 add %i2, 4, %i2
else
bit++;
map++;
}
return 0;
201bd9c: 81 c7 e0 08 ret
201bda0: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_bitmap_mask_section (0, size));
available = size;
}
else
{
bits = *map;
201bda4: b0 10 20 20 mov 0x20, %i0
available = rtems_rfs_bitmap_element_bits ();
201bda8: 10 bf ff e8 b 201bd48 <rtems_rfs_bitmap_create_search+0x78>
201bdac: 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;
201bdb0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
201bdb4: b2 10 20 00 clr %i1 <== NOT EXECUTED
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201bdb8: c2 23 e0 04 st %g1, [ %o7 + 4 ] <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
201bdbc: 10 bf ff f5 b 201bd90 <rtems_rfs_bitmap_create_search+0xc0><== NOT EXECUTED
201bdc0: 9e 03 e0 04 add %o7, 4, %o7 <== NOT EXECUTED
0201b5a4 <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)
{
201b5a4: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
201b5a8: 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)
{
201b5ac: ba 10 00 18 mov %i0, %i5
int rc;
if (!control->buffer)
201b5b0: 80 a0 60 00 cmp %g1, 0
201b5b4: 02 80 00 0f be 201b5f0 <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
201b5b8: b0 10 20 06 mov 6, %i0
return ENXIO;
*map = NULL;
201b5bc: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
201b5c0: d4 07 60 08 ld [ %i5 + 8 ], %o2
201b5c4: d0 07 60 04 ld [ %i5 + 4 ], %o0
201b5c8: d2 07 40 00 ld [ %i5 ], %o1
201b5cc: 40 00 07 11 call 201d210 <rtems_rfs_buffer_handle_request>
201b5d0: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
201b5d4: b0 92 20 00 orcc %o0, 0, %i0
201b5d8: 12 80 00 06 bne 201b5f0 <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
201b5dc: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
201b5e0: c2 07 40 00 ld [ %i5 ], %g1
201b5e4: c2 00 60 08 ld [ %g1 + 8 ], %g1
201b5e8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201b5ec: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
201b5f0: 81 c7 e0 08 ret
201b5f4: 81 e8 00 00 restore
0201bbe8 <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)
{
201bbe8: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
201bbec: 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;
201bbf0: 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))
201bbf4: 80 a7 60 00 cmp %i5, 0
201bbf8: 06 80 00 1f bl 201bc74 <rtems_rfs_bitmap_map_alloc+0x8c> <== NEVER TAKEN
201bbfc: 80 a6 60 00 cmp %i1, 0
201bc00: c2 06 20 0c ld [ %i0 + 0xc ], %g1
201bc04: 80 a7 40 01 cmp %i5, %g1
201bc08: 1a 80 00 1b bcc 201bc74 <rtems_rfs_bitmap_map_alloc+0x8c>
201bc0c: 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;
201bc10: fa 26 c0 00 st %i5, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
201bc14: 90 10 00 18 mov %i0, %o0
201bc18: 92 10 00 1b mov %i3, %o1
201bc1c: 94 10 00 1a mov %i2, %o2
201bc20: 7f ff fe 76 call 201b5f8 <rtems_rfs_search_map_for_clear_bit.constprop.1>
201bc24: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
201bc28: 80 a2 20 00 cmp %o0, 0
201bc2c: 14 80 00 27 bg 201bcc8 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
201bc30: 01 00 00 00 nop
201bc34: c2 0e 80 00 ldub [ %i2 ], %g1
201bc38: 80 a0 60 00 cmp %g1, 0
201bc3c: 12 80 00 23 bne 201bcc8 <rtems_rfs_bitmap_map_alloc+0xe0>
201bc40: 80 a6 60 00 cmp %i1, 0
break;
}
if (lower_seed >= 0)
201bc44: 36 80 00 15 bge,a 201bc98 <rtems_rfs_bitmap_map_alloc+0xb0><== ALWAYS TAKEN
201bc48: 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)
201bc4c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
201bc50: 80 a0 40 1d cmp %g1, %i5
201bc54: 38 80 00 02 bgu,a 201bc5c <rtems_rfs_bitmap_map_alloc+0x74><== ALWAYS TAKEN
201bc58: ba 07 68 00 add %i5, 0x800, %i5
upper_seed += window;
if (lower_seed >= 0)
201bc5c: 80 a6 60 00 cmp %i1, 0
201bc60: 06 bf ff e5 bl 201bbf4 <rtems_rfs_bitmap_map_alloc+0xc> <== NEVER TAKEN
201bc64: 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))
201bc68: 16 bf ff e6 bge 201bc00 <rtems_rfs_bitmap_map_alloc+0x18> <== ALWAYS TAKEN
201bc6c: b2 06 78 00 add %i1, -2048, %i1
|| ((lower_seed >= 0) && (lower_seed < control->size)))
201bc70: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201bc74: 06 80 00 15 bl 201bcc8 <rtems_rfs_bitmap_map_alloc+0xe0>
201bc78: 01 00 00 00 nop
201bc7c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
201bc80: 80 a6 40 01 cmp %i1, %g1
201bc84: 1a 80 00 11 bcc 201bcc8 <rtems_rfs_bitmap_map_alloc+0xe0> <== ALWAYS TAKEN
201bc88: 80 a0 40 1d cmp %g1, %i5
{
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
201bc8c: 38 bf ff e2 bgu,a 201bc14 <rtems_rfs_bitmap_map_alloc+0x2c><== NOT EXECUTED
201bc90: fa 26 c0 00 st %i5, [ %i3 ] <== NOT EXECUTED
break;
}
if (lower_seed >= 0)
{
*bit = lower_seed;
201bc94: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
201bc98: 90 10 00 18 mov %i0, %o0
201bc9c: 92 10 00 1b mov %i3, %o1
201bca0: 94 10 00 1a mov %i2, %o2
201bca4: 7f ff fe 55 call 201b5f8 <rtems_rfs_search_map_for_clear_bit.constprop.1>
201bca8: 96 10 3f ff mov -1, %o3
window, -1);
if ((rc > 0) || *allocated)
201bcac: 80 a2 20 00 cmp %o0, 0
201bcb0: 14 80 00 06 bg 201bcc8 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
201bcb4: 01 00 00 00 nop
201bcb8: c2 0e 80 00 ldub [ %i2 ], %g1
201bcbc: 80 a0 60 00 cmp %g1, 0
201bcc0: 22 bf ff e4 be,a 201bc50 <rtems_rfs_bitmap_map_alloc+0x68>
201bcc4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
201bcc8: 81 c7 e0 08 ret
201bccc: 91 e8 20 00 restore %g0, 0, %o0
0201b998 <rtems_rfs_bitmap_map_clear>:
}
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
201b998: 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);
201b99c: 92 07 bf fc add %fp, -4, %o1
201b9a0: 7f ff ff 01 call 201b5a4 <rtems_rfs_bitmap_load_map>
201b9a4: 90 10 00 18 mov %i0, %o0
if (rc > 0)
201b9a8: 80 a2 20 00 cmp %o0, 0
201b9ac: 24 80 00 04 ble,a 201b9bc <rtems_rfs_bitmap_map_clear+0x24><== ALWAYS TAKEN
201b9b0: 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;
}
201b9b4: 81 c7 e0 08 ret <== NOT EXECUTED
201b9b8: 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)
201b9bc: 80 a6 40 01 cmp %i1, %g1
201b9c0: 1a bf ff fd bcc 201b9b4 <rtems_rfs_bitmap_map_clear+0x1c> <== NEVER TAKEN
201b9c4: 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);
201b9c8: 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;
201b9cc: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
index = rtems_rfs_bitmap_map_index (bit);
201b9d0: 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);
201b9d4: 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);
201b9d8: 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);
201b9dc: 82 10 20 01 mov 1, %g1
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
201b9e0: 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);
201b9e4: 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);
201b9e8: 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);
201b9ec: 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);
201b9f0: 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);
201b9f4: 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);
201b9f8: f8 06 00 00 ld [ %i0 ], %i4
control->free++;
201b9fc: 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);
201ba00: 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);
201ba04: 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);
201ba08: c8 20 c0 02 st %g4, [ %g3 + %g2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
201ba0c: c2 2f 00 00 stb %g1, [ %i4 ]
control->free++;
return 0;
201ba10: 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++;
201ba14: 82 07 60 01 add %i5, 1, %g1
201ba18: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
return 0;
}
201ba1c: 81 c7 e0 08 ret
201ba20: 91 e8 00 08 restore %g0, %o0, %o0
0201bb24 <rtems_rfs_bitmap_map_clear_all>:
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
201bb24: 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);
201bb28: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
201bb2c: 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);
201bb30: 7f ff fe 9d call 201b5a4 <rtems_rfs_bitmap_load_map>
201bb34: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
201bb38: b0 92 20 00 orcc %o0, 0, %i0
201bb3c: 24 80 00 04 ble,a 201bb4c <rtems_rfs_bitmap_map_clear_all+0x28><== ALWAYS TAKEN
201bb40: c6 07 20 0c ld [ %i4 + 0xc ], %g3
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
201bb44: 81 c7 e0 08 ret <== NOT EXECUTED
201bb48: 81 e8 00 00 restore <== NOT EXECUTED
201bb4c: 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);
201bb50: 86 00 ff ff add %g3, -1, %g3
control->free = elements;
for (e = 0; e < elements; e++)
201bb54: 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);
201bb58: 87 30 e0 05 srl %g3, 5, %g3
control->free = elements;
for (e = 0; e < elements; e++)
201bb5c: 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);
201bb60: 88 00 e0 01 add %g3, 1, %g4
control->free = elements;
201bb64: c8 27 20 10 st %g4, [ %i4 + 0x10 ]
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201bb68: 85 28 a0 02 sll %g2, 2, %g2
201bb6c: b6 10 3f ff mov -1, %i3
201bb70: f6 27 40 02 st %i3, [ %i5 + %g2 ]
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
201bb74: 82 00 60 01 inc %g1
201bb78: 80 a0 40 04 cmp %g1, %g4
201bb7c: 12 bf ff fb bne 201bb68 <rtems_rfs_bitmap_map_clear_all+0x44>
201bb80: 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)
201bb84: 82 88 60 1f andcc %g1, 0x1f, %g1
201bb88: 02 80 00 04 be 201bb98 <rtems_rfs_bitmap_map_clear_all+0x74>
201bb8c: ba 10 3f ff mov -1, %i5
201bb90: 82 20 00 01 neg %g1
201bb94: bb 37 40 01 srl %i5, %g1, %i5
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
201bb98: 87 30 e0 05 srl %g3, 5, %g3
201bb9c: c8 07 20 14 ld [ %i4 + 0x14 ], %g4
for (e = 0; e < (elements - 1); e++)
201bba0: 84 10 20 00 clr %g2
201bba4: 80 a0 e0 00 cmp %g3, 0
201bba8: 02 80 00 09 be 201bbcc <rtems_rfs_bitmap_map_clear_all+0xa8><== ALWAYS TAKEN
201bbac: 82 10 20 00 clr %g1
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201bbb0: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
201bbb4: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
201bbb8: 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++)
201bbbc: 82 00 60 01 inc %g1 <== NOT EXECUTED
201bbc0: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
201bbc4: 12 bf ff fb bne 201bbb0 <rtems_rfs_bitmap_map_clear_all+0x8c><== NOT EXECUTED
201bbc8: 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);
201bbcc: 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] =
201bbd0: 87 28 e0 02 sll %g3, 2, %g3
201bbd4: 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);
201bbd8: 84 10 20 01 mov 1, %g2
201bbdc: c4 28 40 00 stb %g2, [ %g1 ]
return 0;
}
201bbe0: 81 c7 e0 08 ret
201bbe4: 91 e8 20 00 restore %g0, 0, %o0
0201b908 <rtems_rfs_bitmap_map_set>:
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
201b908: 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);
201b90c: 92 07 bf fc add %fp, -4, %o1
201b910: 7f ff ff 25 call 201b5a4 <rtems_rfs_bitmap_load_map>
201b914: 90 10 00 18 mov %i0, %o0
if (rc > 0)
201b918: 80 a2 20 00 cmp %o0, 0
201b91c: 24 80 00 04 ble,a 201b92c <rtems_rfs_bitmap_map_set+0x24><== ALWAYS TAKEN
201b920: 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;
}
201b924: 81 c7 e0 08 ret
201b928: 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)
201b92c: 80 a6 40 01 cmp %i1, %g1
201b930: 1a bf ff fd bcc 201b924 <rtems_rfs_bitmap_map_set+0x1c> <== NEVER TAKEN
201b934: 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);
201b938: 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);
201b93c: 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);
201b940: 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);
201b944: 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;
201b948: 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);
201b94c: 82 10 20 01 mov 1, %g1
201b950: 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);
201b954: 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);
201b958: c4 21 00 03 st %g2, [ %g4 + %g3 ]
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
201b95c: 80 a0 a0 00 cmp %g2, 0
201b960: 12 bf ff f1 bne 201b924 <rtems_rfs_bitmap_map_set+0x1c> <== ALWAYS TAKEN
201b964: 90 10 20 00 clr %o0
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
201b968: 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);
201b96c: 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);
201b970: 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--;
201b974: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
201b978: 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);
201b97c: 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);
201b980: 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);
201b984: fa 27 00 19 st %i5, [ %i4 + %i1 ] <== NOT EXECUTED
control->free--;
201b988: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
201b98c: c6 26 20 10 st %g3, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
201b990: 10 bf ff e5 b 201b924 <rtems_rfs_bitmap_map_set+0x1c> <== NOT EXECUTED
201b994: c2 28 80 00 stb %g1, [ %g2 ] <== NOT EXECUTED
0201ba88 <rtems_rfs_bitmap_map_set_all>:
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
201ba88: 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);
201ba8c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return 0;
}
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
201ba90: 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);
201ba94: 7f ff fe c4 call 201b5a4 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
201ba98: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (rc > 0)
201ba9c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201baa0: 24 80 00 04 ble,a 201bab0 <rtems_rfs_bitmap_map_set_all+0x28><== NOT EXECUTED
201baa4: 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;
}
201baa8: 81 c7 e0 08 ret <== NOT EXECUTED
201baac: 81 e8 00 00 restore <== NOT EXECUTED
201bab0: 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);
201bab4: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
control->free = 0;
201bab8: 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);
201babc: b9 37 20 05 srl %i4, 5, %i4 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
201bac0: 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)
201bac4: 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++)
201bac8: 82 10 20 00 clr %g1 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
201bacc: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
201bad0: 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++)
201bad4: 82 00 60 01 inc %g1 <== NOT EXECUTED
201bad8: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
201badc: 12 bf ff fc bne 201bacc <rtems_rfs_bitmap_map_set_all+0x44><== NOT EXECUTED
201bae0: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
201bae4: c8 07 60 14 ld [ %i5 + 0x14 ], %g4 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
201bae8: 87 37 20 05 srl %i4, 5, %g3 <== NOT EXECUTED
for (e = 0; e < elements; e++)
201baec: 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)
201baf0: 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++)
201baf4: 82 10 20 00 clr %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
201baf8: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
201bafc: 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++)
201bb00: 82 00 60 01 inc %g1 <== NOT EXECUTED
201bb04: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
201bb08: 12 bf ff fc bne 201baf8 <rtems_rfs_bitmap_map_set_all+0x70><== NOT EXECUTED
201bb0c: 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);
201bb10: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
201bb14: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201bb18: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
return 0;
}
201bb1c: 81 c7 e0 08 ret <== NOT EXECUTED
201bb20: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0201ba24 <rtems_rfs_bitmap_map_test>:
int
rtems_rfs_bitmap_map_test (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit,
bool* state)
{
201ba24: 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);
201ba28: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
201ba2c: 7f ff fe de call 201b5a4 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
201ba30: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rc > 0)
201ba34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ba38: 24 80 00 04 ble,a 201ba48 <rtems_rfs_bitmap_map_test+0x24><== NOT EXECUTED
201ba3c: 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;
}
201ba40: 81 c7 e0 08 ret <== NOT EXECUTED
201ba44: 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)
201ba48: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
201ba4c: 1a bf ff fd bcc 201ba40 <rtems_rfs_bitmap_map_test+0x1c> <== NOT EXECUTED
201ba50: 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);
201ba54: 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);
201ba58: 83 3e 60 05 sra %i1, 5, %g1 <== NOT EXECUTED
*state = rtems_rfs_bitmap_test (map[index], bit);
201ba5c: 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);
201ba60: 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;
201ba64: 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);
201ba68: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201ba6c: b3 28 80 19 sll %g2, %i1, %i1 <== NOT EXECUTED
201ba70: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
201ba74: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
201ba78: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
201ba7c: 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;
}
201ba80: 81 c7 e0 08 ret <== NOT EXECUTED
201ba84: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201b8d0 <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);
201b8d0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
201b8d4: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
201b8d8: 81 c3 e0 08 retl <== NOT EXECUTED
201b8dc: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
0201b8e0 <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
201b8e0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
rtems_rfs_bitmap_element mask = 0;
if (end > start)
201b8e4: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
201b8e8: 08 80 00 06 bleu 201b900 <rtems_rfs_bitmap_mask_section+0x20><== NOT EXECUTED
201b8ec: 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);
201b8f0: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
201b8f4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
201b8f8: 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;
201b8fc: 91 2a 00 01 sll %o0, %g1, %o0 <== NOT EXECUTED
return mask;
}
201b900: 81 c3 e0 08 retl <== NOT EXECUTED
0201bdc4 <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)
{
201bdc4: 9d e3 bf a0 save %sp, -96, %sp
size_t elements = rtems_rfs_bitmap_elements (size);
201bdc8: 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);
201bdcc: 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;
201bdd0: f4 26 00 00 st %i2, [ %i0 ]
control->fs = fs;
control->block = block;
control->size = size;
elements = rtems_rfs_bitmap_elements (elements);
201bdd4: 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;
201bdd8: f2 26 20 04 st %i1, [ %i0 + 4 ]
control->block = block;
201bddc: f8 26 20 08 st %i4, [ %i0 + 8 ]
control->size = size;
201bde0: f6 26 20 0c st %i3, [ %i0 + 0xc ]
elements = rtems_rfs_bitmap_elements (elements);
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
201bde4: 7f ff b4 dd call 2009158 <malloc>
201bde8: 91 2a 20 02 sll %o0, 2, %o0
if (!control->search_bits)
201bdec: 80 a2 20 00 cmp %o0, 0
201bdf0: 02 80 00 04 be 201be00 <rtems_rfs_bitmap_open+0x3c> <== NEVER TAKEN
201bdf4: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
201bdf8: 7f ff ff b6 call 201bcd0 <rtems_rfs_bitmap_create_search>
201bdfc: 81 e8 00 00 restore
}
201be00: 81 c7 e0 08 ret <== NOT EXECUTED
201be04: 91 e8 20 0c restore %g0, 0xc, %o0 <== NOT EXECUTED
0201c020 <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)
{
201c020: 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);
201c024: 96 10 20 01 mov 1, %o3
201c028: 90 10 00 18 mov %i0, %o0
201c02c: 92 10 00 19 mov %i1, %o1
201c030: 40 00 04 78 call 201d210 <rtems_rfs_buffer_handle_request>
201c034: 94 10 00 1a mov %i2, %o2
if (rc > 0)
201c038: 80 a2 20 00 cmp %o0, 0
201c03c: 24 80 00 04 ble,a 201c04c <rtems_rfs_block_find_indirect+0x2c><== ALWAYS TAKEN
201c040: c4 06 60 08 ld [ %i1 + 8 ], %g2
*result = 0;
rc = EIO;
}
return 0;
}
201c044: 81 c7 e0 08 ret
201c048: 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);
201c04c: 83 2e e0 02 sll %i3, 2, %g1
201c050: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
201c054: 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);
201c058: fa 08 c0 01 ldub [ %g3 + %g1 ], %i5
201c05c: 84 00 c0 01 add %g3, %g1, %g2
201c060: c2 08 a0 03 ldub [ %g2 + 3 ], %g1
201c064: c6 08 a0 01 ldub [ %g2 + 1 ], %g3
201c068: c4 08 a0 02 ldub [ %g2 + 2 ], %g2
201c06c: bb 2f 60 18 sll %i5, 0x18, %i5
201c070: 85 28 a0 08 sll %g2, 8, %g2
201c074: 87 28 e0 10 sll %g3, 0x10, %g3
201c078: 82 10 40 1d or %g1, %i5, %g1
201c07c: 82 10 40 03 or %g1, %g3, %g1
201c080: 82 10 40 02 or %g1, %g2, %g1
if ((*result + 1) == 0)
*result = 0;
201c084: 84 38 00 01 xnor %g0, %g1, %g2
201c088: 80 a0 00 02 cmp %g0, %g2
201c08c: 84 60 20 00 subx %g0, 0, %g2
201c090: 82 08 40 02 and %g1, %g2, %g1
201c094: c2 27 00 00 st %g1, [ %i4 ]
if (*result >= rtems_rfs_fs_blocks (fs))
201c098: 80 a1 00 01 cmp %g4, %g1
201c09c: 18 bf ff ea bgu 201c044 <rtems_rfs_block_find_indirect+0x24><== ALWAYS TAKEN
201c0a0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
201c0a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c0a8: 7f ff e2 95 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201c0ac: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
201c0b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c0b4: 32 80 00 06 bne,a 201c0cc <rtems_rfs_block_find_indirect+0xac><== NOT EXECUTED
201c0b8: 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;
201c0bc: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
201c0c0: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
201c0c4: 81 c7 e0 08 ret <== NOT EXECUTED
201c0c8: 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:"
201c0cc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201c0d0: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201c0d4: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201c0d8: 40 00 22 7f call 2024ad4 <printf> <== NOT EXECUTED
201c0dc: 90 12 20 20 or %o0, 0x20, %o0 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
201c0e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c0e4: 10 bf ff f8 b 201c0c4 <rtems_rfs_block_find_indirect+0xa4><== NOT EXECUTED
201c0e8: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
0201c14c <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)
{
201c14c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
201c150: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
201c154: 02 80 00 11 be 201c198 <rtems_rfs_block_get_block_size+0x4c><== NOT EXECUTED
201c158: 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;
201c15c: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
201c160: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
201c164: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
201c168: 40 00 55 94 call 20317b8 <__udivdi3> <== NOT EXECUTED
201c16c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c170: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
201c174: 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;
201c178: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
201c17c: 94 10 20 00 clr %o2 <== NOT EXECUTED
201c180: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c184: 40 00 56 61 call 2031b08 <__umoddi3> <== NOT EXECUTED
201c188: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
201c18c: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
201c190: 81 c7 e0 08 ret <== NOT EXECUTED
201c194: 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;
201c198: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
201c19c: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
201c1a0: 81 c7 e0 08 ret <== NOT EXECUTED
201c1a4: 81 e8 00 00 restore <== NOT EXECUTED
0201c384 <rtems_rfs_block_map_close>:
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
201c384: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
201c388: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
201c38c: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
201c390: 80 a0 60 00 cmp %g1, 0
201c394: 02 80 00 0b be 201c3c0 <rtems_rfs_block_map_close+0x3c>
201c398: b0 10 20 00 clr %i0
201c39c: d2 06 60 04 ld [ %i1 + 4 ], %o1
201c3a0: 80 a2 60 00 cmp %o1, 0
201c3a4: 22 80 00 08 be,a 201c3c4 <rtems_rfs_block_map_close+0x40><== NEVER TAKEN
201c3a8: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
201c3ac: 7f ff da f8 call 2012f8c <rtems_rfs_inode_load>
201c3b0: 90 10 00 1d mov %i5, %o0
if (brc > 0)
201c3b4: b0 92 20 00 orcc %o0, 0, %i0
201c3b8: 04 80 00 11 ble 201c3fc <rtems_rfs_block_map_close+0x78> <== ALWAYS TAKEN
201c3bc: 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);
201c3c0: 92 06 60 38 add %i1, 0x38, %o1
map->dirty = false;
}
}
map->inode = NULL;
201c3c4: c0 26 60 04 clr [ %i1 + 4 ]
201c3c8: 40 00 03 18 call 201d028 <rtems_rfs_buffer_handle_release>
201c3cc: 90 10 00 1d mov %i5, %o0
201c3d0: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
201c3d4: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
201c3d8: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
201c3dc: 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);
201c3e0: 40 00 03 12 call 201d028 <rtems_rfs_buffer_handle_release>
201c3e4: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
201c3e8: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
201c3ec: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
201c3f0: 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;
}
201c3f4: 81 c7 e0 08 ret
201c3f8: 81 e8 00 00 restore
int brc;
if (map->dirty && map->inode)
{
brc = rtems_rfs_inode_load (fs, map->inode);
if (brc > 0)
201c3fc: 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);
201c400: 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]);
201c404: c2 06 60 04 ld [ %i1 + 4 ], %g1
201c408: 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);
201c40c: f6 00 60 0c ld [ %g1 + 0xc ], %i3
201c410: 86 01 20 06 add %g4, 6, %g3
201c414: 87 28 e0 02 sll %g3, 2, %g3
201c418: b6 06 c0 03 add %i3, %g3, %i3
201c41c: b5 30 a0 18 srl %g2, 0x18, %i2
201c420: f4 2e e0 04 stb %i2, [ %i3 + 4 ]
201c424: f6 00 60 0c ld [ %g1 + 0xc ], %i3
201c428: b5 30 a0 10 srl %g2, 0x10, %i2
201c42c: b6 06 c0 03 add %i3, %g3, %i3
201c430: f4 2e e0 05 stb %i2, [ %i3 + 5 ]
201c434: f6 00 60 0c ld [ %g1 + 0xc ], %i3
201c438: b5 30 a0 08 srl %g2, 8, %i2
201c43c: b6 06 c0 03 add %i3, %g3, %i3
201c440: f4 2e e0 06 stb %i2, [ %i3 + 6 ]
201c444: f6 00 60 0c ld [ %g1 + 0xc ], %i3
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201c448: 88 01 20 01 inc %g4
201c44c: 86 06 c0 03 add %i3, %g3, %g3
201c450: c4 28 e0 07 stb %g2, [ %g3 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201c454: f0 28 60 10 stb %i0, [ %g1 + 0x10 ]
201c458: b8 07 20 04 add %i4, 4, %i4
201c45c: 80 a1 20 05 cmp %g4, 5
201c460: 12 bf ff e9 bne 201c404 <rtems_rfs_block_map_close+0x80>
201c464: 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);
201c468: c4 06 60 04 ld [ %i1 + 4 ], %g2
201c46c: 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);
201c470: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
201c474: b9 30 e0 18 srl %g3, 0x18, %i4
201c478: f8 29 20 0c stb %i4, [ %g4 + 0xc ]
201c47c: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
201c480: b9 30 e0 10 srl %g3, 0x10, %i4
201c484: f8 29 20 0d stb %i4, [ %g4 + 0xd ]
201c488: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
201c48c: b9 30 e0 08 srl %g3, 8, %i4
201c490: f8 29 20 0e stb %i4, [ %g4 + 0xe ]
201c494: 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);
201c498: 90 10 00 1d mov %i5, %o0
201c49c: 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);
201c4a0: 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);
201c4a4: f6 0e 60 0e ldub [ %i1 + 0xe ], %i3
201c4a8: 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);
201c4ac: 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);
201c4b0: c6 06 60 0c ld [ %i1 + 0xc ], %g3
201c4b4: f6 2f 20 0a stb %i3, [ %i4 + 0xa ]
201c4b8: 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);
201c4bc: 94 10 20 01 mov 1, %o2
201c4c0: 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);
201c4c4: c6 06 60 04 ld [ %i1 + 4 ], %g3
201c4c8: 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);
201c4cc: 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);
201c4d0: 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);
201c4d4: 89 30 a0 18 srl %g2, 0x18, %g4
201c4d8: c8 2f 20 30 stb %g4, [ %i4 + 0x30 ]
201c4dc: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201c4e0: b9 30 a0 10 srl %g2, 0x10, %i4
201c4e4: f8 29 20 31 stb %i4, [ %g4 + 0x31 ]
201c4e8: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201c4ec: b9 30 a0 08 srl %g2, 8, %i4
201c4f0: f8 29 20 32 stb %i4, [ %g4 + 0x32 ]
201c4f4: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201c4f8: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
201c4fc: c4 06 60 04 ld [ %i1 + 4 ], %g2
201c500: 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);
201c504: 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);
201c508: 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);
201c50c: 87 31 20 18 srl %g4, 0x18, %g3
201c510: c6 2f 20 34 stb %g3, [ %i4 + 0x34 ]
201c514: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201c518: b9 31 20 10 srl %g4, 0x10, %i4
201c51c: f8 28 e0 35 stb %i4, [ %g3 + 0x35 ]
201c520: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201c524: b9 31 20 08 srl %g4, 8, %i4
201c528: f8 28 e0 36 stb %i4, [ %g3 + 0x36 ]
201c52c: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201c530: c8 28 e0 37 stb %g4, [ %g3 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
201c534: d2 06 60 04 ld [ %i1 + 4 ], %o1
201c538: 7f ff da f9 call 201311c <rtems_rfs_inode_unload>
201c53c: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
201c540: c0 2e 40 00 clrb [ %i1 ]
201c544: 82 38 00 08 xnor %g0, %o0, %g1
201c548: 83 38 60 1f sra %g1, 0x1f, %g1
201c54c: 10 bf ff 9d b 201c3c0 <rtems_rfs_block_map_close+0x3c>
201c550: b0 0a 00 01 and %o0, %g1, %i0
0201c554 <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)
{
201c554: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
201c558: 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))
201c55c: 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)
{
201c560: 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))
201c564: 80 a7 60 00 cmp %i5, 0
201c568: 02 80 00 05 be 201c57c <rtems_rfs_block_map_find+0x28>
201c56c: f8 06 60 08 ld [ %i1 + 8 ], %i4
201c570: 80 a7 20 00 cmp %i4, 0
201c574: 02 80 00 4b be 201c6a0 <rtems_rfs_block_map_find+0x14c> <== NEVER TAKEN
201c578: b0 10 20 06 mov 6, %i0
201c57c: 80 a7 40 1c cmp %i5, %i4
201c580: 1a 80 00 48 bcc 201c6a0 <rtems_rfs_block_map_find+0x14c>
201c584: 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))
201c588: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
201c58c: 80 a7 40 01 cmp %i5, %g1
201c590: 22 80 00 14 be,a 201c5e0 <rtems_rfs_block_map_find+0x8c>
201c594: 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)
201c598: 80 a7 20 05 cmp %i4, 5
201c59c: 38 80 00 16 bgu,a 201c5f4 <rtems_rfs_block_map_find+0xa0>
201c5a0: e2 04 20 34 ld [ %l0 + 0x34 ], %l1
{
*block = map->blocks[bpos->bno];
201c5a4: ba 07 60 08 add %i5, 8, %i5
201c5a8: bb 2f 60 02 sll %i5, 2, %i5
201c5ac: ba 06 40 1d add %i1, %i5, %i5
201c5b0: c2 07 60 04 ld [ %i5 + 4 ], %g1
201c5b4: c2 26 c0 00 st %g1, [ %i3 ]
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
201c5b8: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201c5bc: c2 06 a0 04 ld [ %i2 + 4 ], %g1
201c5c0: c4 06 80 00 ld [ %i2 ], %g2
201c5c4: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
201c5c8: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
201c5cc: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
map->bpos.block = *block;
201c5d0: c2 06 c0 00 ld [ %i3 ], %g1
201c5d4: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
201c5d8: 81 c7 e0 08 ret
201c5dc: 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))
201c5e0: 80 a0 60 00 cmp %g1, 0
201c5e4: 02 bf ff ee be 201c59c <rtems_rfs_block_map_find+0x48>
201c5e8: 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];
201c5ec: 10 bf ff f3 b 201c5b8 <rtems_rfs_block_map_find+0x64>
201c5f0: 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;
201c5f4: 90 10 00 1d mov %i5, %o0
201c5f8: 40 00 51 b3 call 2030cc4 <.urem>
201c5fc: 92 10 00 11 mov %l1, %o1
singly = bpos->bno / fs->blocks_per_block;
201c600: 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;
201c604: a6 10 00 08 mov %o0, %l3
singly = bpos->bno / fs->blocks_per_block;
201c608: 7f ff 98 23 call 2002694 <.udiv>
201c60c: 90 10 00 1d mov %i5, %o0
if (map->size.count <= fs->block_map_singly_blocks)
201c610: 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;
201c614: d0 27 bf fc st %o0, [ %fp + -4 ]
if (map->size.count <= fs->block_map_singly_blocks)
201c618: 80 a0 40 1c cmp %g1, %i4
201c61c: 1a 80 00 23 bcc 201c6a8 <rtems_rfs_block_map_find+0x154> <== ALWAYS TAKEN
201c620: 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;
201c624: 40 00 51 a8 call 2030cc4 <.urem> <== NOT EXECUTED
201c628: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
201c62c: 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;
201c630: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
201c634: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
201c638: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
201c63c: 08 80 00 19 bleu 201c6a0 <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
201c640: 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;
201c644: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201c648: 7f ff 98 13 call 2002694 <.udiv> <== NOT EXECUTED
201c64c: 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,
201c650: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
201c654: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
201c658: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201c65c: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201c660: 92 06 60 44 add %i1, 0x44, %o1 <== NOT EXECUTED
201c664: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201c668: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201c66c: 7f ff fe 6d call 201c020 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
201c670: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
201c674: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201c678: 12 80 00 0a bne 201c6a0 <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
201c67c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
201c680: 90 10 00 10 mov %l0, %o0
201c684: 92 06 60 38 add %i1, 0x38, %o1
201c688: 96 10 00 13 mov %l3, %o3
201c68c: 7f ff fe 65 call 201c020 <rtems_rfs_block_find_indirect>
201c690: 98 10 00 1b mov %i3, %o4
}
}
}
}
if (rc == 0)
201c694: b0 92 20 00 orcc %o0, 0, %i0
201c698: 22 bf ff c9 be,a 201c5bc <rtems_rfs_block_map_find+0x68> <== ALWAYS TAKEN
201c69c: c6 06 a0 08 ld [ %i2 + 8 ], %g3
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
map->bpos.block = *block;
}
return rc;
}
201c6a0: 81 c7 e0 08 ret
201c6a4: 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,
201c6a8: 82 02 20 08 add %o0, 8, %g1
201c6ac: 83 28 60 02 sll %g1, 2, %g1
201c6b0: 82 06 40 01 add %i1, %g1, %g1
201c6b4: 10 bf ff f3 b 201c680 <rtems_rfs_block_map_find+0x12c>
201c6b8: d4 00 60 04 ld [ %g1 + 4 ], %o2
0201c764 <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)
{
201c764: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
201c768: 90 10 20 00 clr %o0
201c76c: 7f ff e0 e4 call 2014afc <rtems_rfs_trace>
201c770: 13 00 00 08 sethi %hi(0x2000), %o1
201c774: 80 8a 20 ff btst 0xff, %o0
201c778: 32 80 00 cf bne,a 201cab4 <rtems_rfs_block_map_grow+0x350><== NEVER TAKEN
201c77c: 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))
201c780: c4 06 60 08 ld [ %i1 + 8 ], %g2
201c784: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
201c788: 84 06 80 02 add %i2, %g2, %g2
201c78c: 80 a0 80 01 cmp %g2, %g1
201c790: 0a 80 00 04 bcs 201c7a0 <rtems_rfs_block_map_grow+0x3c> <== ALWAYS TAKEN
201c794: ba 10 20 1b mov 0x1b, %i5
map->last_data_block = block;
map->dirty = true;
}
return 0;
}
201c798: 81 c7 e0 08 ret
201c79c: 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++)
201c7a0: 80 a6 a0 00 cmp %i2, 0
201c7a4: 02 80 00 de be 201cb1c <rtems_rfs_block_map_grow+0x3b8> <== NEVER TAKEN
201c7a8: b8 10 20 00 clr %i4
201c7ac: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201c7b0: a2 10 20 01 mov 1, %l1
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
201c7b4: 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,
201c7b8: 10 80 00 11 b 201c7fc <rtems_rfs_block_map_grow+0x98>
201c7bc: 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;
201c7c0: 82 07 60 08 add %i5, 8, %g1
201c7c4: 83 28 60 02 sll %g1, 2, %g1
201c7c8: 82 06 40 01 add %i1, %g1, %g1
201c7cc: d2 20 60 04 st %o1, [ %g1 + 4 ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
201c7d0: ba 07 60 01 inc %i5
map->size.offset = 0;
201c7d4: c0 26 60 0c clr [ %i1 + 0xc ]
if (b == 0)
201c7d8: 80 a7 20 00 cmp %i4, 0
201c7dc: 12 80 00 03 bne 201c7e8 <rtems_rfs_block_map_grow+0x84> <== NEVER TAKEN
201c7e0: fa 26 60 08 st %i5, [ %i1 + 8 ]
*new_block = block;
201c7e4: d2 26 c0 00 st %o1, [ %i3 ]
map->last_data_block = block;
map->dirty = true;
201c7e8: 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++)
201c7ec: b8 07 20 01 inc %i4
201c7f0: 80 a7 00 1a cmp %i4, %i2
201c7f4: 02 80 00 ca be 201cb1c <rtems_rfs_block_map_grow+0x3b8> <== ALWAYS TAKEN
201c7f8: 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,
201c7fc: 90 10 00 18 mov %i0, %o0
201c800: 94 10 20 00 clr %o2
201c804: 7f ff d8 92 call 2012a4c <rtems_rfs_group_bitmap_alloc>
201c808: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
201c80c: ba 92 20 00 orcc %o0, 0, %i5
201c810: 14 bf ff e2 bg 201c798 <rtems_rfs_block_map_grow+0x34>
201c814: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
201c818: fa 06 60 08 ld [ %i1 + 8 ], %i5
201c81c: 80 a7 60 04 cmp %i5, 4
201c820: 08 bf ff e8 bleu 201c7c0 <rtems_rfs_block_map_grow+0x5c>
201c824: 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;
201c828: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
201c82c: 90 10 00 1d mov %i5, %o0
201c830: 40 00 51 25 call 2030cc4 <.urem>
201c834: 92 10 00 10 mov %l0, %o1
singly = map->size.count / fs->blocks_per_block;
201c838: 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;
201c83c: a8 10 00 08 mov %o0, %l4
singly = map->size.count / fs->blocks_per_block;
201c840: 7f ff 97 95 call 2002694 <.udiv>
201c844: 90 10 00 1d mov %i5, %o0
if (map->size.count < fs->block_map_singly_blocks)
201c848: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
201c84c: 80 a7 40 01 cmp %i5, %g1
201c850: 1a 80 00 31 bcc 201c914 <rtems_rfs_block_map_grow+0x1b0> <== NEVER TAKEN
201c854: 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) ||
201c858: 80 a5 20 00 cmp %l4, 0
201c85c: 02 80 00 06 be 201c874 <rtems_rfs_block_map_grow+0x110> <== NEVER TAKEN
201c860: 80 a5 20 05 cmp %l4, 5
201c864: 12 80 00 8a bne 201ca8c <rtems_rfs_block_map_grow+0x328>
201c868: 80 a2 20 00 cmp %o0, 0
201c86c: 12 80 00 89 bne 201ca90 <rtems_rfs_block_map_grow+0x32c> <== NEVER TAKEN
201c870: 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;
201c874: ba 1f 60 05 xor %i5, 5, %i5
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201c878: 80 a0 00 1d cmp %g0, %i5
&map->singly_buffer,
&map->blocks[singly],
201c87c: 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,
201c880: 90 10 00 18 mov %i0, %o0
&map->singly_buffer,
&map->blocks[singly],
201c884: 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,
201c888: 92 10 00 19 mov %i1, %o1
&map->singly_buffer,
&map->blocks[singly],
201c88c: 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,
201c890: 94 10 00 12 mov %l2, %o2
201c894: 96 02 e0 04 add %o3, 4, %o3
201c898: 7f ff fd 8f call 201bed4 <rtems_rfs_block_map_indirect_alloc>
201c89c: 98 60 3f ff subx %g0, -1, %o4
201c8a0: 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)
201c8a4: 80 a7 60 00 cmp %i5, 0
201c8a8: 14 80 00 a1 bg 201cb2c <rtems_rfs_block_map_grow+0x3c8> <== NEVER TAKEN
201c8ac: d4 07 bf f8 ld [ %fp + -8 ], %o2
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201c8b0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201c8b4: c4 0f bf f8 ldub [ %fp + -8 ], %g2
201c8b8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201c8bc: 91 2d 20 02 sll %l4, 2, %o0
201c8c0: c4 28 40 08 stb %g2, [ %g1 + %o0 ]
201c8c4: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201c8c8: c4 17 bf f8 lduh [ %fp + -8 ], %g2
201c8cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201c8d0: 82 00 40 08 add %g1, %o0, %g1
201c8d4: c4 28 60 01 stb %g2, [ %g1 + 1 ]
201c8d8: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201c8dc: c4 07 bf f8 ld [ %fp + -8 ], %g2
201c8e0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201c8e4: 85 30 a0 08 srl %g2, 8, %g2
201c8e8: 82 00 40 08 add %g1, %o0, %g1
201c8ec: c4 28 60 02 stb %g2, [ %g1 + 2 ]
201c8f0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201c8f4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201c8f8: 90 00 40 08 add %g1, %o0, %o0
201c8fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
201c900: c2 2a 20 03 stb %g1, [ %o0 + 3 ]
201c904: e2 2e 60 38 stb %l1, [ %i1 + 0x38 ]
201c908: fa 06 60 08 ld [ %i1 + 8 ], %i5
201c90c: 10 bf ff b1 b 201c7d0 <rtems_rfs_block_map_grow+0x6c>
201c910: 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;
201c914: 7f ff 97 60 call 2002694 <.udiv> <== NOT EXECUTED
201c918: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
201c91c: 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;
201c920: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
singly %= fs->blocks_per_block;
201c924: 40 00 50 e8 call 2030cc4 <.urem> <== NOT EXECUTED
201c928: 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)
201c92c: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
201c930: 12 80 00 38 bne 201ca10 <rtems_rfs_block_map_grow+0x2ac> <== NOT EXECUTED
201c934: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201c938: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c93c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201c940: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201c944: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
201c948: 7f ff fd 63 call 201bed4 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201c94c: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
201c950: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201c954: 14 80 00 75 bg 201cb28 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
201c958: 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) ||
201c95c: 02 80 00 06 be 201c974 <rtems_rfs_block_map_grow+0x210> <== NOT EXECUTED
201c960: 80 a4 20 05 cmp %l0, 5 <== NOT EXECUTED
201c964: 12 80 00 5a bne 201cacc <rtems_rfs_block_map_grow+0x368> <== NOT EXECUTED
201c968: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
201c96c: 12 80 00 59 bne 201cad0 <rtems_rfs_block_map_grow+0x36c> <== NOT EXECUTED
201c970: 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;
201c974: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
201c978: 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],
201c97c: 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;
201c980: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201c984: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
201c988: 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,
201c98c: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
201c990: 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,
201c994: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c998: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201c99c: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201c9a0: 7f ff fd 4d call 201bed4 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201c9a4: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
upping);
if (rc > 0)
201c9a8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201c9ac: 14 80 00 54 bg 201cafc <rtems_rfs_block_map_grow+0x398> <== NOT EXECUTED
201c9b0: 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,
201c9b4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201c9b8: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
201c9bc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201c9c0: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
201c9c4: c4 28 40 10 stb %g2, [ %g1 + %l0 ] <== NOT EXECUTED
201c9c8: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201c9cc: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
201c9d0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201c9d4: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
201c9d8: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
201c9dc: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201c9e0: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
201c9e4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201c9e8: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201c9ec: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
201c9f0: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
201c9f4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201c9f8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201c9fc: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
201ca00: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201ca04: c2 2c 20 03 stb %g1, [ %l0 + 3 ] <== NOT EXECUTED
201ca08: 10 bf ff aa b 201c8b0 <rtems_rfs_block_map_grow+0x14c> <== NOT EXECUTED
201ca0c: e2 2e 60 44 stb %l1, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
201ca10: ac 05 a0 08 add %l6, 8, %l6 <== NOT EXECUTED
201ca14: ad 2d a0 02 sll %l6, 2, %l6 <== NOT EXECUTED
201ca18: ac 06 40 16 add %i1, %l6, %l6 <== NOT EXECUTED
201ca1c: d4 05 a0 04 ld [ %l6 + 4 ], %o2 <== NOT EXECUTED
201ca20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ca24: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201ca28: 40 00 01 fa call 201d210 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201ca2c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
201ca30: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201ca34: 14 80 00 3d bg 201cb28 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
201ca38: 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,
201ca3c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201ca40: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201ca44: 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,
201ca48: c6 08 80 10 ldub [ %g2 + %l0 ], %g3 <== NOT EXECUTED
201ca4c: 82 00 80 10 add %g2, %l0, %g1 <== NOT EXECUTED
201ca50: d4 08 60 03 ldub [ %g1 + 3 ], %o2 <== NOT EXECUTED
201ca54: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201ca58: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201ca5c: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201ca60: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201ca64: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201ca68: 94 12 80 03 or %o2, %g3, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201ca6c: 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,
201ca70: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201ca74: 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,
201ca78: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201ca7c: 40 00 01 e5 call 201d210 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201ca80: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
201ca84: 10 bf ff 88 b 201c8a4 <rtems_rfs_block_map_grow+0x140> <== NOT EXECUTED
201ca88: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201ca8c: 82 05 60 08 add %l5, 8, %g1
201ca90: 83 28 60 02 sll %g1, 2, %g1
201ca94: 82 06 40 01 add %i1, %g1, %g1
201ca98: d4 00 60 04 ld [ %g1 + 4 ], %o2
201ca9c: 90 10 00 18 mov %i0, %o0
201caa0: 92 10 00 12 mov %l2, %o1
201caa4: 40 00 01 db call 201d210 <rtems_rfs_buffer_handle_request>
201caa8: 96 10 20 01 mov 1, %o3
201caac: 10 bf ff 7e b 201c8a4 <rtems_rfs_block_map_grow+0x140>
201cab0: 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",
201cab4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201cab8: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201cabc: 40 00 20 06 call 2024ad4 <printf> <== NOT EXECUTED
201cac0: 90 12 20 70 or %o0, 0x70, %o0 ! 2036070 <CSWTCH.2+0x94> <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
201cac4: 10 bf ff 30 b 201c784 <rtems_rfs_block_map_grow+0x20> <== NOT EXECUTED
201cac8: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201cacc: 82 05 a0 08 add %l6, 8, %g1 <== NOT EXECUTED
201cad0: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201cad4: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201cad8: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201cadc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cae0: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201cae4: 40 00 01 cb call 201d210 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201cae8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201caec: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201caf0: 24 bf ff b2 ble,a 201c9b8 <rtems_rfs_block_map_grow+0x254><== NOT EXECUTED
201caf4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
201caf8: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201cafc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cb00: 7f ff d8 62 call 2012c88 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201cb04: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
201cb08: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
201cb0c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cb10: 7f ff d8 5e call 2012c88 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201cb14: 92 10 20 00 clr %o1 <== NOT EXECUTED
201cb18: 30 bf ff 20 b,a 201c798 <rtems_rfs_block_map_grow+0x34> <== NOT EXECUTED
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
201cb1c: ba 10 20 00 clr %i5
}
201cb20: 81 c7 e0 08 ret
201cb24: 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);
201cb28: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
201cb2c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cb30: 7f ff d8 56 call 2012c88 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201cb34: 92 10 20 00 clr %o1 <== NOT EXECUTED
201cb38: 30 bf ff 18 b,a 201c798 <rtems_rfs_block_map_grow+0x34> <== NOT EXECUTED
0201bed4 <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)
{
201bed4: 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);
201bed8: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201bedc: 94 10 20 00 clr %o2
201bee0: 90 10 00 18 mov %i0, %o0
201bee4: 7f ff da da call 2012a4c <rtems_rfs_group_bitmap_alloc>
201bee8: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201beec: ba 92 20 00 orcc %o0, 0, %i5
201bef0: 04 80 00 04 ble 201bf00 <rtems_rfs_block_map_indirect_alloc+0x2c><== ALWAYS TAKEN
201bef4: 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;
}
201bef8: 81 c7 e0 08 ret
201befc: 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);
201bf00: 90 10 00 18 mov %i0, %o0
201bf04: 92 10 00 1a mov %i2, %o1
201bf08: 40 00 04 c2 call 201d210 <rtems_rfs_buffer_handle_request>
201bf0c: 96 10 20 00 clr %o3
if (rc > 0)
201bf10: ba 92 20 00 orcc %o0, 0, %i5
201bf14: 04 80 00 08 ble 201bf34 <rtems_rfs_block_map_indirect_alloc+0x60><== ALWAYS TAKEN
201bf18: d4 07 bf fc ld [ %fp + -4 ], %o2
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
201bf1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bf20: 92 10 20 00 clr %o1 <== NOT EXECUTED
201bf24: 7f ff db 59 call 2012c88 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201bf28: 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;
}
201bf2c: 81 c7 e0 08 ret <== NOT EXECUTED
201bf30: 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));
201bf34: c2 06 a0 08 ld [ %i2 + 8 ], %g1
201bf38: d4 06 20 08 ld [ %i0 + 8 ], %o2
201bf3c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
201bf40: 40 00 22 67 call 20248dc <memset>
201bf44: 92 10 20 ff mov 0xff, %o1
if (upping)
201bf48: 80 a7 20 00 cmp %i4, 0
201bf4c: 12 80 00 08 bne 201bf6c <rtems_rfs_block_map_indirect_alloc+0x98><== ALWAYS TAKEN
201bf50: 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);
201bf54: 84 10 20 01 mov 1, %g2
201bf58: c4 2e 80 00 stb %g2, [ %i2 ]
*block = new_block;
201bf5c: c2 26 c0 00 st %g1, [ %i3 ]
map->last_map_block = new_block;
201bf60: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
return 0;
201bf64: 10 bf ff e5 b 201bef8 <rtems_rfs_block_map_indirect_alloc+0x24>
201bf68: 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))
201bf6c: 90 10 20 00 clr %o0
201bf70: 7f ff e2 e3 call 2014afc <rtems_rfs_trace>
201bf74: 13 00 00 08 sethi %hi(0x2000), %o1
201bf78: 80 8a 20 ff btst 0xff, %o0
201bf7c: 32 80 00 24 bne,a 201c00c <rtems_rfs_block_map_indirect_alloc+0x138><== NEVER TAKEN
201bf80: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201bf84: 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)
{
201bf88: 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]);
201bf8c: ba 10 20 01 mov 1, %i5
201bf90: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201bf94: c8 08 a0 24 ldub [ %g2 + 0x24 ], %g4
201bf98: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
201bf9c: c8 28 c0 01 stb %g4, [ %g3 + %g1 ]
201bfa0: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201bfa4: c8 10 a0 24 lduh [ %g2 + 0x24 ], %g4
201bfa8: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
201bfac: 86 00 c0 01 add %g3, %g1, %g3
201bfb0: c8 28 e0 01 stb %g4, [ %g3 + 1 ]
201bfb4: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201bfb8: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
201bfbc: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
201bfc0: 89 31 20 08 srl %g4, 8, %g4
201bfc4: 86 00 c0 01 add %g3, %g1, %g3
201bfc8: c8 28 e0 02 stb %g4, [ %g3 + 2 ]
201bfcc: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201bfd0: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
201bfd4: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
201bfd8: 84 00 a0 04 add %g2, 4, %g2
201bfdc: 86 00 c0 01 add %g3, %g1, %g3
201bfe0: c8 28 e0 03 stb %g4, [ %g3 + 3 ]
201bfe4: 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++)
201bfe8: 80 a0 60 14 cmp %g1, 0x14
201bfec: 12 bf ff e9 bne 201bf90 <rtems_rfs_block_map_indirect_alloc+0xbc>
201bff0: fa 2e 80 00 stb %i5, [ %i2 ]
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
201bff4: 90 06 60 24 add %i1, 0x24, %o0
201bff8: 92 10 20 00 clr %o1
201bffc: 40 00 22 38 call 20248dc <memset>
201c000: 94 10 20 14 mov 0x14, %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
201c004: 10 bf ff d4 b 201bf54 <rtems_rfs_block_map_indirect_alloc+0x80>
201c008: 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",
201c00c: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
201c010: 40 00 22 b1 call 2024ad4 <printf> <== NOT EXECUTED
201c014: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 2035fe8 <CSWTCH.2+0xc> <== NOT EXECUTED
201c018: 10 bf ff dc b 201bf88 <rtems_rfs_block_map_indirect_alloc+0xb4><== NOT EXECUTED
201c01c: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
0201be20 <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)
{
201be20: 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) ||
201be24: 80 a7 20 00 cmp %i4, 0
201be28: 22 80 00 07 be,a 201be44 <rtems_rfs_block_map_indirect_shrink+0x24><== NEVER TAKEN
201be2c: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
201be30: 80 a7 20 05 cmp %i4, 5
201be34: 02 80 00 11 be 201be78 <rtems_rfs_block_map_indirect_shrink+0x58>
201be38: 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;
201be3c: 81 c7 e0 08 ret
201be40: 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];
201be44: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
201be48: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
201be4c: f4 06 e0 04 ld [ %i3 + 4 ], %i2 <== NOT EXECUTED
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
201be50: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201be54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201be58: 92 10 20 00 clr %o1
201be5c: 7f ff db 8b call 2012c88 <rtems_rfs_group_bitmap_free>
201be60: 94 10 00 1a mov %i2, %o2
if (rc > 0)
201be64: b0 92 20 00 orcc %o0, 0, %i0
201be68: 24 80 00 02 ble,a 201be70 <rtems_rfs_block_map_indirect_shrink+0x50><== ALWAYS TAKEN
201be6c: f4 26 60 1c st %i2, [ %i1 + 0x1c ]
map->last_map_block = block_to_free;
}
return rc;
}
201be70: 81 c7 e0 08 ret
201be74: 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) ||
201be78: 12 bf ff f1 bne 201be3c <rtems_rfs_block_map_indirect_shrink+0x1c><== NEVER TAKEN
201be7c: 84 10 20 00 clr %g2
201be80: 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];
201be84: f4 06 60 24 ld [ %i1 + 0x24 ], %i2
201be88: 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);
201be8c: c8 08 40 00 ldub [ %g1 ], %g4
201be90: f6 08 60 01 ldub [ %g1 + 1 ], %i3
201be94: f8 08 60 03 ldub [ %g1 + 3 ], %i4
201be98: 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,
201be9c: 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);
201bea0: 89 29 20 18 sll %g4, 0x18, %g4
201bea4: b7 2e e0 10 sll %i3, 0x10, %i3
201bea8: bb 2f 60 08 sll %i5, 8, %i5
201beac: 88 11 00 1b or %g4, %i3, %g4
201beb0: 88 11 00 1c or %g4, %i4, %g4
201beb4: 88 11 00 1d or %g4, %i5, %g4
201beb8: c8 20 e0 24 st %g4, [ %g3 + 0x24 ]
201bebc: 84 00 a0 04 add %g2, 4, %g2
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201bec0: 80 a0 a0 14 cmp %g2, 0x14
201bec4: 12 bf ff f2 bne 201be8c <rtems_rfs_block_map_indirect_shrink+0x6c>
201bec8: 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);
201becc: 10 bf ff e3 b 201be58 <rtems_rfs_block_map_indirect_shrink+0x38>
201bed0: 90 10 00 18 mov %i0, %o0
0201c200 <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)
{
201c200: 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;
201c204: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
201c208: 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;
201c20c: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
201c210: 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;
201c214: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
201c218: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
201c21c: 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;
201c220: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
201c224: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
201c228: 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;
201c22c: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
201c230: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
201c234: 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);
201c238: 90 10 00 18 mov %i0, %o0
201c23c: 92 10 00 19 mov %i1, %o1
201c240: 7f ff db 53 call 2012f8c <rtems_rfs_inode_load>
201c244: ba 10 00 1a mov %i2, %i5
if (rc > 0)
201c248: b8 92 20 00 orcc %o0, 0, %i4
201c24c: 14 80 00 3f bg 201c348 <rtems_rfs_block_map_open+0x148> <== NEVER TAKEN
201c250: 88 10 00 1a mov %i2, %g4
201c254: 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;
201c258: f2 26 a0 04 st %i1, [ %i2 + 4 ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201c25c: 82 10 20 00 clr %g1
* @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]);
201c260: b8 00 60 06 add %g1, 6, %i4
201c264: b9 2f 20 02 sll %i4, 2, %i4
201c268: b8 00 c0 1c add %g3, %i4, %i4
201c26c: de 0f 20 04 ldub [ %i4 + 4 ], %o7
201c270: f4 0f 20 05 ldub [ %i4 + 5 ], %i2
201c274: f6 0f 20 07 ldub [ %i4 + 7 ], %i3
201c278: f8 0f 20 06 ldub [ %i4 + 6 ], %i4
201c27c: 85 2b e0 18 sll %o7, 0x18, %g2
201c280: b5 2e a0 10 sll %i2, 0x10, %i2
201c284: b9 2f 20 08 sll %i4, 8, %i4
201c288: 84 10 80 1a or %g2, %i2, %g2
201c28c: 84 10 80 1b or %g2, %i3, %g2
201c290: 84 10 80 1c or %g2, %i4, %g2
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
201c294: 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++)
201c298: 82 00 60 01 inc %g1
201c29c: 80 a0 60 05 cmp %g1, 5
201c2a0: 12 bf ff f0 bne 201c260 <rtems_rfs_block_map_open+0x60>
201c2a4: 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);
201c2a8: c8 08 e0 0f ldub [ %g3 + 0xf ], %g4
201c2ac: c2 08 e0 0c ldub [ %g3 + 0xc ], %g1
201c2b0: f8 08 e0 0d ldub [ %g3 + 0xd ], %i4
201c2b4: c4 08 e0 0e ldub [ %g3 + 0xe ], %g2
201c2b8: b9 2f 20 10 sll %i4, 0x10, %i4
201c2bc: 85 28 a0 08 sll %g2, 8, %g2
201c2c0: 83 28 60 18 sll %g1, 0x18, %g1
201c2c4: 82 10 40 1c or %g1, %i4, %g1
201c2c8: 82 10 40 04 or %g1, %g4, %g1
201c2cc: 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);
201c2d0: c2 27 60 08 st %g1, [ %i5 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
201c2d4: 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);
201c2d8: c2 08 e0 0a ldub [ %g3 + 0xa ], %g1
201c2dc: 83 28 60 08 sll %g1, 8, %g1
201c2e0: 82 10 80 01 or %g2, %g1, %g1
201c2e4: 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);
201c2e8: c8 08 e0 33 ldub [ %g3 + 0x33 ], %g4
201c2ec: c2 08 e0 30 ldub [ %g3 + 0x30 ], %g1
201c2f0: f8 08 e0 31 ldub [ %g3 + 0x31 ], %i4
201c2f4: c4 08 e0 32 ldub [ %g3 + 0x32 ], %g2
201c2f8: b9 2f 20 10 sll %i4, 0x10, %i4
201c2fc: 85 28 a0 08 sll %g2, 8, %g2
201c300: 83 28 60 18 sll %g1, 0x18, %g1
201c304: 82 10 40 1c or %g1, %i4, %g1
201c308: 82 10 40 04 or %g1, %g4, %g1
201c30c: 82 10 40 02 or %g1, %g2, %g1
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
201c310: 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);
201c314: c2 08 e0 34 ldub [ %g3 + 0x34 ], %g1
201c318: c8 08 e0 37 ldub [ %g3 + 0x37 ], %g4
201c31c: c4 08 e0 36 ldub [ %g3 + 0x36 ], %g2
201c320: f8 08 e0 35 ldub [ %g3 + 0x35 ], %i4
201c324: 83 28 60 18 sll %g1, 0x18, %g1
201c328: 87 2f 20 10 sll %i4, 0x10, %g3
201c32c: 85 28 a0 08 sll %g2, 8, %g2
201c330: 82 10 40 03 or %g1, %g3, %g1
201c334: 82 10 40 04 or %g1, %g4, %g1
201c338: 82 10 40 02 or %g1, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
201c33c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
201c340: 7f ff db 77 call 201311c <rtems_rfs_inode_unload>
201c344: 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);
201c348: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
201c34c: 40 00 03 37 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c350: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c354: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201c358: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
201c35c: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
201c360: 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);
201c364: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
201c368: 40 00 03 30 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c36c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
handle->dirty = false;
201c370: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
201c374: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
201c378: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
return rc;
}
201c37c: 81 c7 e0 08 ret <== NOT EXECUTED
201c380: 81 e8 00 00 restore <== NOT EXECUTED
0201cb3c <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
201cb3c: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
201cb40: 90 10 20 00 clr %o0
201cb44: 13 00 00 10 sethi %hi(0x4000), %o1
201cb48: 7f ff df ed call 2014afc <rtems_rfs_trace>
201cb4c: b6 10 00 18 mov %i0, %i3
201cb50: 80 8a 20 ff btst 0xff, %o0
201cb54: 32 80 00 b0 bne,a 201ce14 <rtems_rfs_block_map_shrink+0x2d8><== NEVER TAKEN
201cb58: 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)
201cb5c: f8 06 60 08 ld [ %i1 + 8 ], %i4
201cb60: 80 a7 20 00 cmp %i4, 0
201cb64: 02 80 00 a9 be 201ce08 <rtems_rfs_block_map_shrink+0x2cc>
201cb68: 80 a6 80 1c cmp %i2, %i4
201cb6c: 38 80 00 02 bgu,a 201cb74 <rtems_rfs_block_map_shrink+0x38><== NEVER TAKEN
201cb70: b4 10 00 1c mov %i4, %i2 <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
201cb74: 80 a6 a0 00 cmp %i2, 0
201cb78: 02 80 00 98 be 201cdd8 <rtems_rfs_block_map_shrink+0x29c> <== NEVER TAKEN
201cb7c: 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,
201cb80: 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;
201cb84: 10 80 00 14 b 201cbd4 <rtems_rfs_block_map_shrink+0x98>
201cb88: 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];
201cb8c: b9 2f 20 02 sll %i4, 2, %i4
201cb90: b8 06 40 1c add %i1, %i4, %i4
201cb94: fa 07 20 04 ld [ %i4 + 4 ], %i5
map->blocks[block] = 0;
201cb98: c0 27 20 04 clr [ %i4 + 4 ]
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201cb9c: 90 10 00 1b mov %i3, %o0
201cba0: 92 10 20 00 clr %o1
201cba4: 7f ff d8 39 call 2012c88 <rtems_rfs_group_bitmap_free>
201cba8: 94 10 00 1d mov %i5, %o2
if (rc > 0)
201cbac: 80 a2 20 00 cmp %o0, 0
201cbb0: 14 80 00 63 bg 201cd3c <rtems_rfs_block_map_shrink+0x200> <== NEVER TAKEN
201cbb4: b4 86 bf ff addcc %i2, -1, %i2
return rc;
map->size.count--;
201cbb8: f8 06 60 08 ld [ %i1 + 8 ], %i4
map->size.offset = 0;
201cbbc: 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--;
201cbc0: b8 07 3f ff add %i4, -1, %i4
map->size.offset = 0;
map->last_data_block = block_to_free;
201cbc4: 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--;
201cbc8: f8 26 60 08 st %i4, [ %i1 + 8 ]
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
201cbcc: 02 80 00 80 be 201cdcc <rtems_rfs_block_map_shrink+0x290>
201cbd0: 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;
201cbd4: ba 07 3f ff add %i4, -1, %i5
if (block < RTEMS_RFS_INODE_BLOCKS)
201cbd8: 80 a7 60 04 cmp %i5, 4
201cbdc: 28 bf ff ec bleu,a 201cb8c <rtems_rfs_block_map_shrink+0x50>
201cbe0: 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;
201cbe4: f0 06 e0 34 ld [ %i3 + 0x34 ], %i0
201cbe8: 90 10 00 1d mov %i5, %o0
201cbec: 40 00 50 36 call 2030cc4 <.urem>
201cbf0: 92 10 00 18 mov %i0, %o1
singly = block / fs->blocks_per_block;
201cbf4: 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;
201cbf8: a0 10 00 08 mov %o0, %l0
singly = block / fs->blocks_per_block;
201cbfc: 7f ff 96 a6 call 2002694 <.udiv>
201cc00: 90 10 00 1d mov %i5, %o0
if (block < fs->block_map_singly_blocks)
201cc04: c2 06 e0 38 ld [ %i3 + 0x38 ], %g1
201cc08: 80 a7 40 01 cmp %i5, %g1
201cc0c: 0a 80 00 4e bcs 201cd44 <rtems_rfs_block_map_shrink+0x208><== ALWAYS TAKEN
201cc10: 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)
201cc14: c2 06 e0 3c ld [ %i3 + 0x3c ], %g1 <== NOT EXECUTED
201cc18: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
201cc1c: 1a 80 00 6d bcc 201cdd0 <rtems_rfs_block_map_shrink+0x294><== NOT EXECUTED
201cc20: 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;
201cc24: 7f ff 96 9c call 2002694 <.udiv> <== NOT EXECUTED
201cc28: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
201cc2c: 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;
201cc30: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
201cc34: 40 00 50 24 call 2030cc4 <.urem> <== NOT EXECUTED
201cc38: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201cc3c: 82 07 20 08 add %i4, 8, %g1 <== NOT EXECUTED
201cc40: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201cc44: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201cc48: 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;
201cc4c: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201cc50: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201cc54: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201cc58: 40 00 01 6e call 201d210 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201cc5c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201cc60: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201cc64: 14 80 00 36 bg 201cd3c <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
201cc68: 85 2d 20 02 sll %l4, 2, %g2 <== NOT EXECUTED
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
201cc6c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201cc70: 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,
201cc74: 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,
201cc78: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201cc7c: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
201cc80: ea 08 60 03 ldub [ %g1 + 3 ], %l5 <== NOT EXECUTED
201cc84: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201cc88: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201cc8c: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201cc90: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201cc94: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201cc98: 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,
201cc9c: 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,
201cca0: 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,
201cca4: 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,
201cca8: 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,
201ccac: 40 00 01 59 call 201d210 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201ccb0: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
201ccb4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ccb8: 14 80 00 21 bg 201cd3c <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
201ccbc: 85 2c 20 02 sll %l0, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201ccc0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201ccc4: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
201ccc8: 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,
201cccc: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201ccd0: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
201ccd4: fa 08 60 03 ldub [ %g1 + 3 ], %i5 <== NOT EXECUTED
201ccd8: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201ccdc: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201cce0: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201cce4: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201cce8: ba 17 40 03 or %i5, %g3, %i5 <== NOT EXECUTED
201ccec: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201ccf0: ba 17 40 02 or %i5, %g2, %i5 <== NOT EXECUTED
direct);
if (direct == 0)
201ccf4: 12 bf ff aa bne 201cb9c <rtems_rfs_block_map_shrink+0x60> <== NOT EXECUTED
201ccf8: ba 17 40 01 or %i5, %g1, %i5 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
201ccfc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201cd00: 92 10 20 00 clr %o1 <== NOT EXECUTED
201cd04: 7f ff d7 e1 call 2012c88 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201cd08: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
if (rc > 0)
201cd0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201cd10: 14 80 00 0b bg 201cd3c <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
201cd14: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
201cd18: ea 26 60 1c st %l5, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
201cd1c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201cd20: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201cd24: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
201cd28: 7f ff fc 3e call 201be20 <rtems_rfs_block_map_indirect_shrink><== NOT EXECUTED
201cd2c: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
doubly, doubly_singly);
if (rc)
201cd30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201cd34: 22 bf ff 9b be,a 201cba0 <rtems_rfs_block_map_shrink+0x64><== NOT EXECUTED
201cd38: 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;
}
201cd3c: 81 c7 e0 08 ret <== NOT EXECUTED
201cd40: 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,
201cd44: 82 02 20 08 add %o0, 8, %g1
201cd48: 83 28 60 02 sll %g1, 2, %g1
201cd4c: 82 06 40 01 add %i1, %g1, %g1
201cd50: d4 00 60 04 ld [ %g1 + 4 ], %o2
201cd54: 90 10 00 1b mov %i3, %o0
201cd58: 92 10 00 12 mov %l2, %o1
201cd5c: 40 00 01 2d call 201d210 <rtems_rfs_buffer_handle_request>
201cd60: 96 10 20 01 mov 1, %o3
map->blocks[singly], true);
if (rc > 0)
201cd64: 80 a2 20 00 cmp %o0, 0
201cd68: 14 bf ff f5 bg 201cd3c <rtems_rfs_block_map_shrink+0x200> <== NEVER TAKEN
201cd6c: 85 2c 20 02 sll %l0, 2, %g2
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201cd70: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201cd74: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201cd78: 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,
201cd7c: 82 00 c0 02 add %g3, %g2, %g1
201cd80: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3
201cd84: fa 08 60 03 ldub [ %g1 + 3 ], %i5
201cd88: c4 08 60 01 ldub [ %g1 + 1 ], %g2
201cd8c: c2 08 60 02 ldub [ %g1 + 2 ], %g1
201cd90: 87 28 e0 18 sll %g3, 0x18, %g3
201cd94: 85 28 a0 10 sll %g2, 0x10, %g2
201cd98: 83 28 60 08 sll %g1, 8, %g1
201cd9c: ba 17 40 03 or %i5, %g3, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201cda0: 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,
201cda4: ba 17 40 02 or %i5, %g2, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201cda8: 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,
201cdac: ba 17 40 01 or %i5, %g1, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201cdb0: 96 10 00 14 mov %l4, %o3
201cdb4: 7f ff fc 1b call 201be20 <rtems_rfs_block_map_indirect_shrink>
201cdb8: 98 10 00 10 mov %l0, %o4
singly, direct);
if (rc)
201cdbc: 80 a2 20 00 cmp %o0, 0
201cdc0: 22 bf ff 78 be,a 201cba0 <rtems_rfs_block_map_shrink+0x64><== ALWAYS TAKEN
201cdc4: 90 10 00 1b mov %i3, %o0
201cdc8: 30 bf ff dd b,a 201cd3c <rtems_rfs_block_map_shrink+0x200><== NOT EXECUTED
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
201cdcc: 80 a7 20 00 cmp %i4, 0
201cdd0: 22 80 00 17 be,a 201ce2c <rtems_rfs_block_map_shrink+0x2f0>
201cdd4: c0 26 60 1c clr [ %i1 + 0x1c ]
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
201cdd8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
201cddc: 80 a0 80 1c cmp %g2, %i4
201cde0: 1a 80 00 14 bcc 201ce30 <rtems_rfs_block_map_shrink+0x2f4><== NEVER TAKEN
201cde4: 82 07 3f ff add %i4, -1, %g1
201cde8: 80 a0 40 02 cmp %g1, %g2
201cdec: 12 80 00 08 bne 201ce0c <rtems_rfs_block_map_shrink+0x2d0><== NEVER TAKEN
201cdf0: 90 10 20 00 clr %o0
201cdf4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
201cdf8: c4 06 60 14 ld [ %i1 + 0x14 ], %g2
201cdfc: 80 a0 80 01 cmp %g2, %g1
201ce00: 38 80 00 0e bgu,a 201ce38 <rtems_rfs_block_map_shrink+0x2fc><== ALWAYS TAKEN
201ce04: 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;
201ce08: 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;
}
201ce0c: 81 c7 e0 08 ret
201ce10: 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",
201ce14: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201ce18: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201ce1c: 40 00 1f 2e call 2024ad4 <printf> <== NOT EXECUTED
201ce20: 90 12 20 a8 or %o0, 0xa8, %o0 ! 20360a8 <CSWTCH.2+0xcc> <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
201ce24: 10 bf ff 4f b 201cb60 <rtems_rfs_block_map_shrink+0x24> <== NOT EXECUTED
201ce28: 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;
201ce2c: c0 26 60 20 clr [ %i1 + 0x20 ]
201ce30: 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);
201ce34: f8 26 60 10 st %i4, [ %i1 + 0x10 ]
201ce38: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
201ce3c: 80 a0 60 00 cmp %g1, 0
201ce40: 02 bf ff f2 be 201ce08 <rtems_rfs_block_map_shrink+0x2cc> <== ALWAYS TAKEN
201ce44: c0 26 60 18 clr [ %i1 + 0x18 ]
201ce48: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
return 0;
201ce4c: 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);
201ce50: f8 26 60 10 st %i4, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
}
201ce54: 81 c7 e0 08 ret <== NOT EXECUTED
201ce58: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02023044 <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
2023044: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
2023048: 90 10 20 00 clr %o0
202304c: 7f ff c6 ac call 2014afc <rtems_rfs_trace>
2023050: 92 10 20 40 mov 0x40, %o1
2023054: 80 8a 20 ff btst 0xff, %o0
2023058: 02 80 00 0b be 2023084 <rtems_rfs_buffer_bdbuf_release+0x40><== ALWAYS TAKEN
202305c: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
2023060: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
2023064: 12 80 00 18 bne 20230c4 <rtems_rfs_buffer_bdbuf_release+0x80><== NOT EXECUTED
2023068: d4 06 20 18 ld [ %i0 + 0x18 ], %o2 <== NOT EXECUTED
202306c: 17 00 80 cd sethi %hi(0x2033400), %o3 <== NOT EXECUTED
2023070: 96 12 e2 98 or %o3, 0x298, %o3 ! 2033698 <__FUNCTION__.7059+0x4f8><== NOT EXECUTED
2023074: 11 00 80 de sethi %hi(0x2037800), %o0 <== NOT EXECUTED
2023078: 40 00 06 97 call 2024ad4 <printf> <== NOT EXECUTED
202307c: 90 12 20 b8 or %o0, 0xb8, %o0 ! 20378b8 <rtems_termios_baud_table+0x110><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
2023080: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2023084: 02 80 00 09 be 20230a8 <rtems_rfs_buffer_bdbuf_release+0x64>
2023088: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
202308c: 7f ff d0 76 call 2017264 <rtems_bdbuf_release_modified>
2023090: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
2023094: 80 a0 00 08 cmp %g0, %o0
2023098: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
202309c: b0 0e 20 05 and %i0, 5, %i0
20230a0: 81 c7 e0 08 ret
20230a4: 81 e8 00 00 restore
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
20230a8: 7f ff d0 36 call 2017180 <rtems_bdbuf_release>
20230ac: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
20230b0: 80 a0 00 08 cmp %g0, %o0
20230b4: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
20230b8: b0 0e 20 05 and %i0, 5, %i0
20230bc: 81 c7 e0 08 ret
20230c0: 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",
20230c4: 17 00 80 de sethi %hi(0x2037800), %o3 <== NOT EXECUTED
20230c8: 10 bf ff eb b 2023074 <rtems_rfs_buffer_bdbuf_release+0x30><== NOT EXECUTED
20230cc: 96 12 e0 a8 or %o3, 0xa8, %o3 ! 20378a8 <rtems_termios_baud_table+0x100><== NOT EXECUTED
0201d8e0 <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
201d8e0: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201d8e4: 90 10 20 00 clr %o0
201d8e8: 92 10 20 10 mov 0x10, %o1
201d8ec: 7f ff dc 84 call 2014afc <rtems_rfs_trace>
201d8f0: ba 10 00 18 mov %i0, %i5
201d8f4: 80 8a 20 ff btst 0xff, %o0
201d8f8: 12 80 00 15 bne 201d94c <rtems_rfs_buffer_close+0x6c> <== NEVER TAKEN
201d8fc: 11 00 80 d9 sethi %hi(0x2036400), %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));
201d900: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
201d904: 90 10 00 1d mov %i5, %o0
201d908: 7f ff ff ad call 201d7bc <rtems_rfs_buffer_setblksize>
201d90c: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201d910: b0 92 20 00 orcc %o0, 0, %i0
201d914: 04 80 00 07 ble 201d930 <rtems_rfs_buffer_close+0x50> <== ALWAYS TAKEN
201d918: 90 10 20 00 clr %o0
201d91c: 7f ff dc 78 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201d920: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
201d924: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d928: 12 80 00 1f bne 201d9a4 <rtems_rfs_buffer_close+0xc4> <== NOT EXECUTED
201d92c: 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)
201d930: 7f ff ab 96 call 2008788 <close>
201d934: d0 07 60 0c ld [ %i5 + 0xc ], %o0
201d938: 80 a2 20 00 cmp %o0, 0
201d93c: 06 80 00 08 bl 201d95c <rtems_rfs_buffer_close+0x7c> <== NEVER TAKEN
201d940: 01 00 00 00 nop
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
rc, strerror (rc));
}
return rc;
}
201d944: 81 c7 e0 08 ret
201d948: 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");
201d94c: 40 00 1c fa call 2024d34 <puts> <== NOT EXECUTED
201d950: 90 12 21 80 or %o0, 0x180, %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));
201d954: 10 bf ff ec b 201d904 <rtems_rfs_buffer_close+0x24> <== NOT EXECUTED
201d958: 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;
201d95c: 40 00 16 d7 call 20234b8 <__errno> <== NOT EXECUTED
201d960: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201d964: 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;
201d968: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201d96c: 7f ff dc 64 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201d970: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d974: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d978: 02 80 00 09 be 201d99c <rtems_rfs_buffer_close+0xbc> <== NOT EXECUTED
201d97c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
201d980: 40 00 20 a2 call 2025c08 <strerror> <== NOT EXECUTED
201d984: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d988: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201d98c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d990: 11 00 80 d9 sethi %hi(0x2036400), %o0 <== NOT EXECUTED
201d994: 40 00 1c 50 call 2024ad4 <printf> <== NOT EXECUTED
201d998: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20365e8 <CSWTCH.2+0x60c> <== NOT EXECUTED
rc, strerror (rc));
}
return rc;
}
201d99c: 81 c7 e0 08 ret <== NOT EXECUTED
201d9a0: 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",
201d9a4: 40 00 20 99 call 2025c08 <strerror> <== NOT EXECUTED
201d9a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d9ac: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201d9b0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d9b4: 11 00 80 d9 sethi %hi(0x2036400), %o0 <== NOT EXECUTED
201d9b8: 40 00 1c 47 call 2024ad4 <printf> <== NOT EXECUTED
201d9bc: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20365a8 <CSWTCH.2+0x5cc> <== NOT EXECUTED
rc, strerror (rc));
if (close (fs->device) < 0)
201d9c0: 7f ff ab 72 call 2008788 <close> <== NOT EXECUTED
201d9c4: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
201d9c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d9cc: 16 bf ff f4 bge 201d99c <rtems_rfs_buffer_close+0xbc> <== NOT EXECUTED
201d9d0: 01 00 00 00 nop <== NOT EXECUTED
201d9d4: 30 bf ff e2 b,a 201d95c <rtems_rfs_buffer_close+0x7c> <== NOT EXECUTED
0201d028 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
201d028: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
201d02c: c2 06 60 08 ld [ %i1 + 8 ], %g1
201d030: 80 a0 60 00 cmp %g1, 0
201d034: 02 80 00 13 be 201d080 <rtems_rfs_buffer_handle_release+0x58>
201d038: b8 10 20 00 clr %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
201d03c: 90 10 20 00 clr %o0
201d040: 7f ff de af call 2014afc <rtems_rfs_trace>
201d044: 92 10 22 00 mov 0x200, %o1
201d048: 80 8a 20 ff btst 0xff, %o0
201d04c: 32 80 00 0f bne,a 201d088 <rtems_rfs_buffer_handle_release+0x60><== NEVER TAKEN
201d050: 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)
201d054: d0 06 60 08 ld [ %i1 + 8 ], %o0
201d058: fa 02 20 30 ld [ %o0 + 0x30 ], %i5
201d05c: 80 a7 60 00 cmp %i5, 0
201d060: 04 80 00 05 ble 201d074 <rtems_rfs_buffer_handle_release+0x4c><== NEVER TAKEN
201d064: 01 00 00 00 nop
rtems_rfs_buffer_refs_down (handle);
201d068: ba 07 7f ff add %i5, -1, %i5
201d06c: fa 22 20 30 st %i5, [ %o0 + 0x30 ]
if (rtems_rfs_buffer_refs (handle) == 0)
201d070: 80 a7 60 00 cmp %i5, 0
201d074: 02 80 00 15 be 201d0c8 <rtems_rfs_buffer_handle_release+0xa0>
201d078: b8 10 20 00 clr %i4
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
}
}
}
handle->buffer = NULL;
201d07c: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
201d080: 81 c7 e0 08 ret
201d084: 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",
201d088: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201d08c: 12 80 00 28 bne 201d12c <rtems_rfs_buffer_handle_release+0x104><== NOT EXECUTED
201d090: 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" : "");
201d094: 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",
201d098: 15 00 80 cd sethi %hi(0x2033400), %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" : "");
201d09c: 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",
201d0a0: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
201d0a4: 12 80 00 28 bne 201d144 <rtems_rfs_buffer_handle_release+0x11c><== NOT EXECUTED
201d0a8: 94 12 a2 98 or %o2, 0x298, %o2 <== NOT EXECUTED
201d0ac: 19 00 80 d8 sethi %hi(0x2036000), %o4 <== NOT EXECUTED
201d0b0: 98 13 21 78 or %o4, 0x178, %o4 ! 2036178 <CSWTCH.2+0x19c> <== NOT EXECUTED
201d0b4: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201d0b8: 40 00 1e 87 call 2024ad4 <printf> <== NOT EXECUTED
201d0bc: 90 12 21 88 or %o0, 0x188, %o0 ! 2036188 <CSWTCH.2+0x1ac> <== 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)
201d0c0: 10 bf ff e6 b 201d058 <rtems_rfs_buffer_handle_release+0x30><== NOT EXECUTED
201d0c4: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
201d0c8: 7f ff f3 27 call 2019d64 <_Chain_Extract>
201d0cc: 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--;
201d0d0: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
if (rtems_rfs_fs_no_local_cache (fs))
201d0d4: 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--;
201d0d8: 84 00 bf ff add %g2, -1, %g2
if (rtems_rfs_fs_no_local_cache (fs))
201d0dc: 80 88 60 02 btst 2, %g1
201d0e0: 12 80 00 1c bne 201d150 <rtems_rfs_buffer_handle_release+0x128>
201d0e4: 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 +
201d0e8: c6 06 20 70 ld [ %i0 + 0x70 ], %g3
201d0ec: c4 06 20 60 ld [ %i0 + 0x60 ], %g2
201d0f0: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
201d0f4: 84 00 c0 02 add %g3, %g2, %g2
201d0f8: 80 a0 80 01 cmp %g2, %g1
201d0fc: 1a 80 00 21 bcc 201d180 <rtems_rfs_buffer_handle_release+0x158>
201d100: 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))
201d104: c2 0e 40 00 ldub [ %i1 ], %g1
201d108: 80 a0 60 00 cmp %g1, 0
201d10c: 02 80 00 17 be 201d168 <rtems_rfs_buffer_handle_release+0x140>
201d110: 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 );
201d114: 7f ff c4 81 call 200e318 <_Chain_Append>
201d118: 90 06 20 64 add %i0, 0x64, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
201d11c: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
201d120: 82 00 60 01 inc %g1
201d124: 10 bf ff d6 b 201d07c <rtems_rfs_buffer_handle_release+0x54>
201d128: 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" : "");
201d12c: 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",
201d130: 15 00 80 d8 sethi %hi(0x2036000), %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" : "");
201d134: 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",
201d138: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
201d13c: 02 bf ff dc be 201d0ac <rtems_rfs_buffer_handle_release+0x84><== NOT EXECUTED
201d140: 94 12 a1 70 or %o2, 0x170, %o2 <== NOT EXECUTED
201d144: 19 00 80 cd sethi %hi(0x2033400), %o4 <== NOT EXECUTED
201d148: 10 bf ff db b 201d0b4 <rtems_rfs_buffer_handle_release+0x8c><== NOT EXECUTED
201d14c: 98 13 22 98 or %o4, 0x298, %o4 ! 2033698 <__FUNCTION__.7059+0x4f8><== 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;
201d150: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
201d154: d2 0e 40 00 ldub [ %i1 ], %o1
201d158: 40 00 17 bb call 2023044 <rtems_rfs_buffer_bdbuf_release>
201d15c: c0 22 20 34 clr [ %o0 + 0x34 ]
201d160: 10 bf ff c7 b 201d07c <rtems_rfs_buffer_handle_release+0x54>
201d164: b8 10 00 08 mov %o0, %i4
201d168: 7f ff c4 6c call 200e318 <_Chain_Append>
201d16c: 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++;
201d170: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
201d174: 82 00 60 01 inc %g1
201d178: 10 bf ff c1 b 201d07c <rtems_rfs_buffer_handle_release+0x54>
201d17c: 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))
201d180: 90 10 20 00 clr %o0
201d184: 7f ff de 5e call 2014afc <rtems_rfs_trace>
201d188: 92 10 22 00 mov 0x200, %o1
201d18c: 80 8a 20 ff btst 0xff, %o0
201d190: 32 80 00 19 bne,a 201d1f4 <rtems_rfs_buffer_handle_release+0x1cc><== NEVER TAKEN
201d194: 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)
201d198: c4 06 20 60 ld [ %i0 + 0x60 ], %g2
201d19c: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
201d1a0: 80 a0 80 01 cmp %g2, %g1
201d1a4: 08 80 00 0d bleu 201d1d8 <rtems_rfs_buffer_handle_release+0x1b0>
201d1a8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
201d1ac: 7f ff c4 66 call 200e344 <_Chain_Get>
201d1b0: 90 06 20 54 add %i0, 0x54, %o0
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
201d1b4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
modified = false;
201d1b8: 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--;
201d1bc: 82 00 7f ff add %g1, -1, %g1
201d1c0: 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;
201d1c4: c0 22 20 34 clr [ %o0 + 0x34 ]
rc = rtems_rfs_buffer_io_release (buffer, modified);
201d1c8: 40 00 17 9f call 2023044 <rtems_rfs_buffer_bdbuf_release>
201d1cc: 92 0a 60 01 and %o1, 1, %o1
201d1d0: 10 bf ff cd b 201d104 <rtems_rfs_buffer_handle_release+0xdc>
201d1d4: b8 10 00 08 mov %o0, %i4
201d1d8: 7f ff c4 5b call 200e344 <_Chain_Get>
201d1dc: 90 06 20 64 add %i0, 0x64, %o0
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
201d1e0: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
modified = true;
201d1e4: 92 10 20 01 mov 1, %o1
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
201d1e8: 82 00 7f ff add %g1, -1, %g1
201d1ec: 10 bf ff f6 b 201d1c4 <rtems_rfs_buffer_handle_release+0x19c>
201d1f0: 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:"
201d1f4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
201d1f8: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201d1fc: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
201d200: 40 00 1e 35 call 2024ad4 <printf> <== NOT EXECUTED
201d204: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
201d208: 10 bf ff e5 b 201d19c <rtems_rfs_buffer_handle_release+0x174><== NOT EXECUTED
201d20c: c4 06 20 60 ld [ %i0 + 0x60 ], %g2 <== NOT EXECUTED
0201d210 <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)
{
201d210: 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))
201d214: c2 06 60 08 ld [ %i1 + 8 ], %g1
201d218: 80 a0 60 00 cmp %g1, 0
201d21c: 02 80 00 17 be 201d278 <rtems_rfs_buffer_handle_request+0x68>
201d220: 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))
201d224: 80 a6 a0 00 cmp %i2, 0
201d228: 02 80 00 06 be 201d240 <rtems_rfs_buffer_handle_request+0x30><== NEVER TAKEN
201d22c: 90 10 20 00 clr %o0
201d230: c2 06 60 04 ld [ %i1 + 4 ], %g1
201d234: 80 a0 40 1a cmp %g1, %i2
201d238: 02 80 00 40 be 201d338 <rtems_rfs_buffer_handle_request+0x128>
201d23c: 01 00 00 00 nop
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201d240: 7f ff de 2f call 2014afc <rtems_rfs_trace>
201d244: 92 10 21 00 mov 0x100, %o1 ! 100 <PROM_START+0x100>
201d248: 80 8a 20 ff btst 0xff, %o0
201d24c: 32 80 00 3d bne,a 201d340 <rtems_rfs_buffer_handle_request+0x130><== NEVER TAKEN
201d250: 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);
201d254: 90 10 00 1d mov %i5, %o0
201d258: 7f ff ff 74 call 201d028 <rtems_rfs_buffer_handle_release>
201d25c: 92 10 00 19 mov %i1, %o1
if (rc > 0)
201d260: b0 92 20 00 orcc %o0, 0, %i0
201d264: 24 80 00 04 ble,a 201d274 <rtems_rfs_buffer_handle_request+0x64><== ALWAYS TAKEN
201d268: 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;
}
201d26c: 81 c7 e0 08 ret <== NOT EXECUTED
201d270: 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;
201d274: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201d278: 90 10 20 00 clr %o0
201d27c: 7f ff de 20 call 2014afc <rtems_rfs_trace>
201d280: 92 10 21 00 mov 0x100, %o1
201d284: 80 8a 20 ff btst 0xff, %o0
201d288: 32 80 00 5b bne,a 201d3f4 <rtems_rfs_buffer_handle_request+0x1e4><== NEVER TAKEN
201d28c: 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)
201d290: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
201d294: 80 a0 60 00 cmp %g1, 0
201d298: 12 80 00 44 bne 201d3a8 <rtems_rfs_buffer_handle_request+0x198>
201d29c: 90 07 60 44 add %i5, 0x44, %o0
201d2a0: 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) &&
201d2a4: c4 07 40 00 ld [ %i5 ], %g2
201d2a8: 80 88 a0 02 btst 2, %g2
201d2ac: 02 80 00 2a be 201d354 <rtems_rfs_buffer_handle_request+0x144>
201d2b0: 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))
201d2b4: 02 80 00 65 be 201d448 <rtems_rfs_buffer_handle_request+0x238><== ALWAYS TAKEN
201d2b8: 90 10 00 1d mov %i5, %o0
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
201d2bc: 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 );
201d2c0: 92 10 00 01 mov %g1, %o1
201d2c4: 84 00 a0 01 inc %g2
201d2c8: 90 07 60 44 add %i5, 0x44, %o0
201d2cc: 7f ff c4 13 call 200e318 <_Chain_Append>
201d2d0: c4 20 60 30 st %g2, [ %g1 + 0x30 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
201d2d4: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
handle->buffer->user = (void*) ((intptr_t) block);
201d2d8: 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++;
201d2dc: 84 00 a0 01 inc %g2
201d2e0: c4 27 60 50 st %g2, [ %i5 + 0x50 ]
handle->buffer->user = (void*) ((intptr_t) block);
201d2e4: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
handle->bnum = block;
201d2e8: f4 26 60 04 st %i2, [ %i1 + 4 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201d2ec: 90 10 20 00 clr %o0
201d2f0: 7f ff de 03 call 2014afc <rtems_rfs_trace>
201d2f4: 92 10 21 00 mov 0x100, %o1
201d2f8: 80 8a 20 ff btst 0xff, %o0
201d2fc: 02 80 00 0f be 201d338 <rtems_rfs_buffer_handle_request+0x128><== ALWAYS TAKEN
201d300: 80 a6 e0 00 cmp %i3, 0
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
201d304: 02 80 00 41 be 201d408 <rtems_rfs_buffer_handle_request+0x1f8><== NOT EXECUTED
201d308: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
201d30c: 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",
201d310: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
201d314: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
201d318: 15 00 80 d6 sethi %hi(0x2035800), %o2 <== NOT EXECUTED
201d31c: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201d320: 94 12 a3 a8 or %o2, 0x3a8, %o2 <== NOT EXECUTED
201d324: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201d328: 40 00 1d eb call 2024ad4 <printf> <== NOT EXECUTED
201d32c: 90 12 22 d0 or %o0, 0x2d0, %o0 <== NOT EXECUTED
201d330: 81 c7 e0 08 ret <== NOT EXECUTED
201d334: 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;
201d338: 81 c7 e0 08 ret
201d33c: 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",
201d340: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201d344: 40 00 1d e4 call 2024ad4 <printf> <== NOT EXECUTED
201d348: 90 12 22 00 or %o0, 0x200, %o0 ! 2036200 <CSWTCH.2+0x224> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
201d34c: 10 bf ff c3 b 201d258 <rtems_rfs_buffer_handle_request+0x48><== NOT EXECUTED
201d350: 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) &&
201d354: 32 bf ff db bne,a 201d2c0 <rtems_rfs_buffer_handle_request+0xb0>
201d358: 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)
201d35c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
201d360: 80 a0 60 00 cmp %g1, 0
201d364: 12 80 00 5a bne 201d4cc <rtems_rfs_buffer_handle_request+0x2bc>
201d368: 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) &&
201d36c: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
201d370: 80 a0 60 00 cmp %g1, 0
201d374: 02 80 00 35 be 201d448 <rtems_rfs_buffer_handle_request+0x238>
201d378: 90 10 00 1d mov %i5, %o0
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
201d37c: 90 07 60 64 add %i5, 0x64, %o0
201d380: 92 07 60 70 add %i5, 0x70, %o1
201d384: 7f ff fe e1 call 201cf08 <rtems_rfs_scan_chain>
201d388: 94 10 00 1a mov %i2, %o2
201d38c: 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))
201d390: 80 a2 20 00 cmp %o0, 0
201d394: 02 80 00 2c be 201d444 <rtems_rfs_buffer_handle_request+0x234>
201d398: 82 10 00 08 mov %o0, %g1
rtems_rfs_buffer_mark_dirty (handle);
201d39c: 84 10 20 01 mov 1, %g2
201d3a0: 10 bf ff c7 b 201d2bc <rtems_rfs_buffer_handle_request+0xac>
201d3a4: 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,
201d3a8: 92 07 60 50 add %i5, 0x50, %o1
201d3ac: 7f ff fe d7 call 201cf08 <rtems_rfs_scan_chain>
201d3b0: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
201d3b4: 80 a2 20 00 cmp %o0, 0
201d3b8: 02 80 00 1f be 201d434 <rtems_rfs_buffer_handle_request+0x224>
201d3bc: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201d3c0: 90 10 20 00 clr %o0
201d3c4: 7f ff dd ce call 2014afc <rtems_rfs_trace>
201d3c8: 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) &&
201d3cc: 80 8a 20 ff btst 0xff, %o0
201d3d0: 02 bf ff b5 be 201d2a4 <rtems_rfs_buffer_handle_request+0x94><== ALWAYS TAKEN
201d3d4: 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",
201d3d8: d2 00 60 30 ld [ %g1 + 0x30 ], %o1 <== NOT EXECUTED
201d3dc: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201d3e0: 92 02 60 01 inc %o1 <== NOT EXECUTED
201d3e4: 40 00 1d bc call 2024ad4 <printf> <== NOT EXECUTED
201d3e8: 90 12 22 60 or %o0, 0x260, %o0 <== NOT EXECUTED
201d3ec: 10 bf ff ae b 201d2a4 <rtems_rfs_buffer_handle_request+0x94><== NOT EXECUTED
201d3f0: 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);
201d3f4: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201d3f8: 40 00 1d b7 call 2024ad4 <printf> <== NOT EXECUTED
201d3fc: 90 12 22 38 or %o0, 0x238, %o0 ! 2036238 <CSWTCH.2+0x25c> <== 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)
201d400: 10 bf ff a5 b 201d294 <rtems_rfs_buffer_handle_request+0x84><== NOT EXECUTED
201d404: 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;
201d408: 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",
201d40c: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
201d410: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
201d414: 15 00 80 d8 sethi %hi(0x2036000), %o2 <== NOT EXECUTED
201d418: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201d41c: 94 12 a1 f8 or %o2, 0x1f8, %o2 <== NOT EXECUTED
201d420: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201d424: 40 00 1d ac call 2024ad4 <printf> <== NOT EXECUTED
201d428: 90 12 22 d0 or %o0, 0x2d0, %o0 <== NOT EXECUTED
201d42c: 81 c7 e0 08 ret <== NOT EXECUTED
201d430: 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) &&
201d434: c2 07 40 00 ld [ %i5 ], %g1
201d438: 80 88 60 02 btst 2, %g1
201d43c: 22 bf ff c9 be,a 201d360 <rtems_rfs_buffer_handle_request+0x150>
201d440: 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);
201d444: 90 10 00 1d mov %i5, %o0
201d448: 92 10 00 1a mov %i2, %o1
201d44c: 94 10 00 1b mov %i3, %o2
201d450: 40 00 16 e9 call 2022ff4 <rtems_rfs_buffer_bdbuf_request>
201d454: 96 06 60 08 add %i1, 8, %o3
if (rc > 0)
201d458: b0 92 20 00 orcc %o0, 0, %i0
201d45c: 04 80 00 16 ble 201d4b4 <rtems_rfs_buffer_handle_request+0x2a4><== ALWAYS TAKEN
201d460: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201d464: 7f ff dd a6 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201d468: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
201d46c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d470: 02 bf ff 7f be 201d26c <rtems_rfs_buffer_handle_request+0x5c><== NOT EXECUTED
201d474: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
201d478: 02 80 00 13 be 201d4c4 <rtems_rfs_buffer_handle_request+0x2b4><== NOT EXECUTED
201d47c: 3b 00 80 d8 sethi %hi(0x2036000), %i5 <== NOT EXECUTED
201d480: 3b 00 80 d6 sethi %hi(0x2035800), %i5 <== NOT EXECUTED
201d484: ba 17 63 a8 or %i5, 0x3a8, %i5 ! 2035ba8 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201d488: 40 00 21 e0 call 2025c08 <strerror> <== NOT EXECUTED
201d48c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d490: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201d494: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201d498: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201d49c: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201d4a0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201d4a4: 40 00 1d 8c call 2024ad4 <printf> <== NOT EXECUTED
201d4a8: 90 12 22 98 or %o0, 0x298, %o0 <== NOT EXECUTED
201d4ac: 81 c7 e0 08 ret <== NOT EXECUTED
201d4b0: 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));
201d4b4: c2 06 60 08 ld [ %i1 + 8 ], %g1
201d4b8: c0 20 60 04 clr [ %g1 + 4 ]
201d4bc: 10 bf ff 80 b 201d2bc <rtems_rfs_buffer_handle_request+0xac>
201d4c0: 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",
201d4c4: 10 bf ff f1 b 201d488 <rtems_rfs_buffer_handle_request+0x278><== NOT EXECUTED
201d4c8: ba 17 61 f8 or %i5, 0x1f8, %i5 <== NOT EXECUTED
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
handle->buffer = rtems_rfs_scan_chain (&fs->release,
201d4cc: 92 07 60 60 add %i5, 0x60, %o1
201d4d0: 7f ff fe 8e call 201cf08 <rtems_rfs_scan_chain>
201d4d4: 94 10 00 1a mov %i2, %o2
201d4d8: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
201d4dc: 80 a2 20 00 cmp %o0, 0
201d4e0: 12 bf ff 77 bne 201d2bc <rtems_rfs_buffer_handle_request+0xac>
201d4e4: 82 10 00 08 mov %o0, %g1
201d4e8: 10 bf ff a2 b 201d370 <rtems_rfs_buffer_handle_request+0x160>
201d4ec: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
0201d4f0 <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
201d4f0: 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))
201d4f4: 90 10 20 00 clr %o0
201d4f8: 92 10 20 20 mov 0x20, %o1
201d4fc: 7f ff dd 80 call 2014afc <rtems_rfs_trace>
201d500: ba 10 00 18 mov %i0, %i5
201d504: 80 8a 20 ff btst 0xff, %o0
201d508: 12 80 00 1b bne 201d574 <rtems_rfs_buffer_open+0x84> <== NEVER TAKEN
201d50c: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
fs->device = open (name, O_RDWR);
201d510: 90 10 00 1d mov %i5, %o0
201d514: 7f ff b1 51 call 2009a58 <open>
201d518: 92 10 20 02 mov 2, %o1
if (fs->device < 0)
201d51c: 80 a2 20 00 cmp %o0, 0
201d520: 06 80 00 1e bl 201d598 <rtems_rfs_buffer_open+0xa8> <== NEVER TAKEN
201d524: 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)
201d528: 7f ff ad 7f call 2008b24 <fstat>
201d52c: 92 07 bf b8 add %fp, -72, %o1
201d530: 80 a2 20 00 cmp %o0, 0
201d534: 06 80 00 3b bl 201d620 <rtems_rfs_buffer_open+0x130> <== NEVER TAKEN
201d538: 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))
201d53c: 03 00 00 3c sethi %hi(0xf000), %g1
201d540: 84 08 80 01 and %g2, %g1, %g2
201d544: 03 00 00 18 sethi %hi(0x6000), %g1
201d548: 80 a0 80 01 cmp %g2, %g1
201d54c: 22 80 00 1e be,a 201d5c4 <rtems_rfs_buffer_open+0xd4> <== ALWAYS TAKEN
201d550: d0 06 60 0c ld [ %i1 + 0xc ], %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201d554: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d558: 7f ff dd 69 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201d55c: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201d560: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d564: 32 80 00 29 bne,a 201d608 <rtems_rfs_buffer_open+0x118> <== NOT EXECUTED
201d568: 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;
201d56c: 81 c7 e0 08 ret <== NOT EXECUTED
201d570: 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);
201d574: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201d578: 40 00 1d 57 call 2024ad4 <printf> <== NOT EXECUTED
201d57c: 90 12 23 10 or %o0, 0x310, %o0 ! 2036310 <CSWTCH.2+0x334> <== NOT EXECUTED
fs->device = open (name, O_RDWR);
201d580: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d584: 7f ff b1 35 call 2009a58 <open> <== NOT EXECUTED
201d588: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
if (fs->device < 0)
201d58c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d590: 16 bf ff e6 bge 201d528 <rtems_rfs_buffer_open+0x38> <== NOT EXECUTED
201d594: d0 26 60 0c st %o0, [ %i1 + 0xc ] <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201d598: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d59c: 7f ff dd 58 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201d5a0: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201d5a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d5a8: 02 bf ff f1 be 201d56c <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
201d5ac: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
201d5b0: 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");
201d5b4: 40 00 1d e0 call 2024d34 <puts> <== NOT EXECUTED
201d5b8: 90 12 23 38 or %o0, 0x338, %o0 <== NOT EXECUTED
201d5bc: 81 c7 e0 08 ret <== NOT EXECUTED
201d5c0: 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);
201d5c4: 94 06 60 10 add %i1, 0x10, %o2
201d5c8: 13 10 01 10 sethi %hi(0x40044000), %o1
201d5cc: 7f ff ad b0 call 2008c8c <ioctl>
201d5d0: 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)
201d5d4: 80 a2 20 00 cmp %o0, 0
201d5d8: 02 80 00 23 be 201d664 <rtems_rfs_buffer_open+0x174> <== ALWAYS TAKEN
201d5dc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201d5e0: 7f ff dd 47 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201d5e4: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201d5e8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d5ec: 02 bf ff e0 be 201d56c <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
201d5f0: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
return ENXIO;
201d5f4: 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");
201d5f8: 40 00 1d cf call 2024d34 <puts> <== NOT EXECUTED
201d5fc: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
201d600: 81 c7 e0 08 ret <== NOT EXECUTED
201d604: 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);
201d608: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201d60c: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201d610: 40 00 1d 31 call 2024ad4 <printf> <== NOT EXECUTED
201d614: 90 12 23 98 or %o0, 0x398, %o0 ! 2036398 <CSWTCH.2+0x3bc> <== NOT EXECUTED
201d618: 81 c7 e0 08 ret <== NOT EXECUTED
201d61c: 81 e8 00 00 restore <== NOT EXECUTED
return ENXIO;
}
if (fstat (fs->device, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201d620: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d624: 7f ff dd 36 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201d628: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201d62c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d630: 02 bf ff cf be 201d56c <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
201d634: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
201d638: 40 00 17 a0 call 20234b8 <__errno> <== NOT EXECUTED
201d63c: 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",
201d640: 40 00 21 72 call 2025c08 <strerror> <== NOT EXECUTED
201d644: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
201d648: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201d64c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d650: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201d654: 40 00 1d 20 call 2024ad4 <printf> <== NOT EXECUTED
201d658: 90 12 23 68 or %o0, 0x368, %o0 ! 2036368 <CSWTCH.2+0x38c> <== NOT EXECUTED
201d65c: 81 c7 e0 08 ret <== NOT EXECUTED
201d660: 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))
201d664: 92 10 20 20 mov 0x20, %o1
201d668: 7f ff dd 25 call 2014afc <rtems_rfs_trace>
201d66c: b0 10 20 00 clr %i0
201d670: 80 8a 20 ff btst 0xff, %o0
201d674: 32 80 00 04 bne,a 201d684 <rtems_rfs_buffer_open+0x194> <== NEVER TAKEN
201d678: 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;
}
201d67c: 81 c7 e0 08 ret
201d680: 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",
201d684: 11 00 80 d9 sethi %hi(0x2036400), %o0 <== NOT EXECUTED
201d688: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
201d68c: d4 00 60 20 ld [ %g1 + 0x20 ], %o2 <== NOT EXECUTED
201d690: 40 00 1d 11 call 2024ad4 <printf> <== NOT EXECUTED
201d694: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
201d698: 81 c7 e0 08 ret <== NOT EXECUTED
201d69c: 81 e8 00 00 restore <== NOT EXECUTED
0201d7bc <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201d7bc: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201d7c0: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201d7c4: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201d7c8: 7f ff dc cd call 2014afc <rtems_rfs_trace>
201d7cc: 92 10 24 00 mov 0x400, %o1
201d7d0: 80 8a 20 ff btst 0xff, %o0
201d7d4: 12 80 00 21 bne 201d858 <rtems_rfs_buffer_setblksize+0x9c><== NEVER TAKEN
201d7d8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
201d7dc: 7f ff ff d7 call 201d738 <rtems_rfs_buffers_release>
201d7e0: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201d7e4: ba 92 20 00 orcc %o0, 0, %i5
201d7e8: 04 80 00 07 ble 201d804 <rtems_rfs_buffer_setblksize+0x48><== ALWAYS TAKEN
201d7ec: 90 10 20 00 clr %o0
201d7f0: 7f ff dc c3 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201d7f4: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201d7f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d7fc: 12 80 00 20 bne 201d87c <rtems_rfs_buffer_setblksize+0xc0><== NOT EXECUTED
201d800: 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);
201d804: 7f ff ff a7 call 201d6a0 <rtems_rfs_buffer_sync>
201d808: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201d80c: ba 92 20 00 orcc %o0, 0, %i5
201d810: 04 80 00 07 ble 201d82c <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
201d814: 90 10 20 00 clr %o0
201d818: 7f ff dc b9 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201d81c: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201d820: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d824: 12 80 00 1e bne 201d89c <rtems_rfs_buffer_setblksize+0xe0><== NOT EXECUTED
201d828: 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);
201d82c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
201d830: 13 20 01 10 sethi %hi(0x80044000), %o1
201d834: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
201d838: 92 12 62 04 or %o1, 0x204, %o1
201d83c: 9f c0 40 00 call %g1
201d840: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
201d844: b0 92 20 00 orcc %o0, 0, %i0
201d848: 06 80 00 08 bl 201d868 <rtems_rfs_buffer_setblksize+0xac> <== NEVER TAKEN
201d84c: 01 00 00 00 nop
rc = errno;
#endif
return rc;
}
201d850: 81 c7 e0 08 ret
201d854: 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);
201d858: 11 00 80 d9 sethi %hi(0x2036400), %o0 <== NOT EXECUTED
201d85c: 40 00 1c 9e call 2024ad4 <printf> <== NOT EXECUTED
201d860: 90 12 20 d0 or %o0, 0xd0, %o0 ! 20364d0 <CSWTCH.2+0x4f4> <== NOT EXECUTED
201d864: 30 bf ff de b,a 201d7dc <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;
201d868: 40 00 17 14 call 20234b8 <__errno> <== NOT EXECUTED
201d86c: 01 00 00 00 nop <== NOT EXECUTED
201d870: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
201d874: 81 c7 e0 08 ret <== NOT EXECUTED
201d878: 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",
201d87c: 40 00 20 e3 call 2025c08 <strerror> <== NOT EXECUTED
201d880: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d884: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201d888: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d88c: 11 00 80 d9 sethi %hi(0x2036400), %o0 <== NOT EXECUTED
201d890: 40 00 1c 91 call 2024ad4 <printf> <== NOT EXECUTED
201d894: 90 12 21 00 or %o0, 0x100, %o0 ! 2036500 <CSWTCH.2+0x524> <== NOT EXECUTED
201d898: 30 bf ff db b,a 201d804 <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",
201d89c: 40 00 20 db call 2025c08 <strerror> <== NOT EXECUTED
201d8a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d8a4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201d8a8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d8ac: 11 00 80 d9 sethi %hi(0x2036400), %o0 <== NOT EXECUTED
201d8b0: 40 00 1c 89 call 2024ad4 <printf> <== NOT EXECUTED
201d8b4: 90 12 21 40 or %o0, 0x140, %o0 ! 2036540 <CSWTCH.2+0x564> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
201d8b8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
201d8bc: 13 20 01 10 sethi %hi(0x80044000), %o1 <== NOT EXECUTED
201d8c0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 <== NOT EXECUTED
201d8c4: 92 12 62 04 or %o1, 0x204, %o1 <== NOT EXECUTED
201d8c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
201d8cc: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
if (rc < 0)
201d8d0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201d8d4: 16 bf ff e8 bge 201d874 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
201d8d8: 01 00 00 00 nop <== NOT EXECUTED
201d8dc: 30 bf ff e3 b,a 201d868 <rtems_rfs_buffer_setblksize+0xac><== NOT EXECUTED
0201d6a0 <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
201d6a0: 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))
201d6a4: 90 10 20 00 clr %o0
201d6a8: 92 10 20 20 mov 0x20, %o1
201d6ac: 7f ff dd 14 call 2014afc <rtems_rfs_trace>
201d6b0: ba 10 00 18 mov %i0, %i5
201d6b4: 80 8a 20 ff btst 0xff, %o0
201d6b8: 12 80 00 1c bne 201d728 <rtems_rfs_buffer_sync+0x88> <== NEVER TAKEN
201d6bc: 11 00 80 d9 sethi %hi(0x2036400), %o0
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
201d6c0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
201d6c4: 7f ff e7 5e call 201743c <rtems_bdbuf_syncdev>
201d6c8: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
201d6cc: b8 92 20 00 orcc %o0, 0, %i4
201d6d0: 12 80 00 06 bne 201d6e8 <rtems_rfs_buffer_sync+0x48> <== NEVER TAKEN
201d6d4: 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);
201d6d8: 7f ff 9d 54 call 2004c28 <rtems_disk_release>
201d6dc: 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;
}
201d6e0: 81 c7 e0 08 ret
201d6e4: 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))
201d6e8: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
201d6ec: 7f ff dd 04 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201d6f0: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201d6f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d6f8: 02 bf ff f8 be 201d6d8 <rtems_rfs_buffer_sync+0x38> <== NOT EXECUTED
201d6fc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
201d700: 7f ff ac 44 call 2008810 <rtems_status_text> <== NOT EXECUTED
201d704: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201d708: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201d70c: 11 00 80 d9 sethi %hi(0x2036400), %o0 <== NOT EXECUTED
201d710: 40 00 1c f1 call 2024ad4 <printf> <== NOT EXECUTED
201d714: 90 12 20 50 or %o0, 0x50, %o0 ! 2036450 <CSWTCH.2+0x474> <== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
201d718: 7f ff 9d 44 call 2004c28 <rtems_disk_release> <== NOT EXECUTED
201d71c: 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;
}
201d720: 81 c7 e0 08 ret <== NOT EXECUTED
201d724: 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");
201d728: 40 00 1d 83 call 2024d34 <puts> <== NOT EXECUTED
201d72c: 90 12 20 30 or %o0, 0x30, %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));
201d730: 10 bf ff e5 b 201d6c4 <rtems_rfs_buffer_sync+0x24> <== NOT EXECUTED
201d734: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
0201d738 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
201d738: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
201d73c: 90 10 20 00 clr %o0
201d740: 7f ff dc ef call 2014afc <rtems_rfs_trace>
201d744: 92 10 20 40 mov 0x40, %o1
201d748: 80 8a 20 ff btst 0xff, %o0
201d74c: 32 80 00 15 bne,a 201d7a0 <rtems_rfs_buffers_release+0x68><== NEVER TAKEN
201d750: 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,
201d754: 92 06 20 60 add %i0, 0x60, %o1
201d758: 94 10 20 00 clr %o2
201d75c: 7f ff fd c4 call 201ce6c <rtems_rfs_release_chain>
201d760: 90 06 20 54 add %i0, 0x54, %o0
201d764: 82 38 00 08 xnor %g0, %o0, %g1
201d768: 83 38 60 1f sra %g1, 0x1f, %g1
201d76c: 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,
201d770: 92 06 20 70 add %i0, 0x70, %o1
201d774: ba 0f 40 01 and %i5, %g1, %i5
201d778: 90 06 20 64 add %i0, 0x64, %o0
201d77c: 7f ff fd bc call 201ce6c <rtems_rfs_release_chain>
201d780: 94 10 20 01 mov 1, %o2
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
201d784: 80 a7 60 00 cmp %i5, 0
201d788: 12 80 00 04 bne 201d798 <rtems_rfs_buffers_release+0x60> <== NEVER TAKEN
201d78c: 80 a2 20 00 cmp %o0, 0
201d790: 34 80 00 02 bg,a 201d798 <rtems_rfs_buffers_release+0x60><== NEVER TAKEN
201d794: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
rrc = rc;
return rrc;
}
201d798: 81 c7 e0 08 ret
201d79c: 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 " "
201d7a0: d4 06 20 60 ld [ %i0 + 0x60 ], %o2 <== NOT EXECUTED
201d7a4: d6 06 20 70 ld [ %i0 + 0x70 ], %o3 <== NOT EXECUTED
201d7a8: 11 00 80 d9 sethi %hi(0x2036400), %o0 <== NOT EXECUTED
201d7ac: 40 00 1c ca call 2024ad4 <printf> <== NOT EXECUTED
201d7b0: 90 12 20 80 or %o0, 0x80, %o0 ! 2036480 <CSWTCH.2+0x4a4> <== 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,
201d7b4: 10 bf ff e9 b 201d758 <rtems_rfs_buffers_release+0x20> <== NOT EXECUTED
201d7b8: 92 06 20 60 add %i0, 0x60, %o1 <== NOT EXECUTED
0201df14 <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)
{
201df14: 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))
201df18: 90 10 20 00 clr %o0
201df1c: 7f ff da f8 call 2014afc <rtems_rfs_trace>
201df20: 13 08 00 00 sethi %hi(0x20000000), %o1
201df24: 80 8a 20 ff btst 0xff, %o0
201df28: 32 80 00 7c bne,a 201e118 <rtems_rfs_dir_add_entry+0x204><== NEVER TAKEN
201df2c: 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);
201df30: 90 10 00 18 mov %i0, %o0
201df34: 92 10 00 19 mov %i1, %o1
201df38: 7f ff f8 b2 call 201c200 <rtems_rfs_block_map_open>
201df3c: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201df40: ba 92 20 00 orcc %o0, 0, %i5
201df44: 04 80 00 04 ble 201df54 <rtems_rfs_dir_add_entry+0x40> <== ALWAYS TAKEN
201df48: 29 00 00 3f sethi %hi(0xfc00), %l4
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201df4c: 81 c7 e0 08 ret
201df50: 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;
201df54: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201df58: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201df5c: 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;
201df60: c0 27 bf 98 clr [ %fp + -104 ]
bpos->boff = 0;
201df64: c0 27 bf 9c clr [ %fp + -100 ]
bpos->block = 0;
201df68: 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)
201df6c: a8 15 23 ff or %l4, 0x3ff, %l4
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
201df70: 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);
201df74: 90 10 00 18 mov %i0, %o0
201df78: 92 07 bf b0 add %fp, -80, %o1
201df7c: 94 07 bf 98 add %fp, -104, %o2
201df80: 7f ff f9 75 call 201c554 <rtems_rfs_block_map_find>
201df84: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
201df88: ba 92 20 00 orcc %o0, 0, %i5
201df8c: 04 80 00 ae ble 201e244 <rtems_rfs_dir_add_entry+0x330>
201df90: 80 a7 60 06 cmp %i5, 6
{
if (rc != ENXIO)
201df94: 12 80 00 c7 bne 201e2b0 <rtems_rfs_dir_add_entry+0x39c> <== NEVER TAKEN
201df98: 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);
201df9c: 92 07 bf b0 add %fp, -80, %o1
201dfa0: 94 10 20 01 mov 1, %o2
201dfa4: 7f ff f9 f0 call 201c764 <rtems_rfs_block_map_grow>
201dfa8: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
201dfac: ba 92 20 00 orcc %o0, 0, %i5
201dfb0: 14 80 00 d1 bg 201e2f4 <rtems_rfs_dir_add_entry+0x3e0> <== NEVER TAKEN
201dfb4: a0 10 20 00 clr %l0
}
read = false;
}
bpos.bno++;
201dfb8: c2 07 bf 98 ld [ %fp + -104 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201dfbc: d4 07 bf 94 ld [ %fp + -108 ], %o2
}
read = false;
}
bpos.bno++;
201dfc0: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201dfc4: a0 0c 20 ff and %l0, 0xff, %l0
}
read = false;
}
bpos.bno++;
201dfc8: c2 27 bf 98 st %g1, [ %fp + -104 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201dfcc: 90 10 00 18 mov %i0, %o0
201dfd0: 92 07 bf a4 add %fp, -92, %o1
201dfd4: 7f ff fc 8f call 201d210 <rtems_rfs_buffer_handle_request>
201dfd8: 96 10 00 10 mov %l0, %o3
if (rc > 0)
201dfdc: ba 92 20 00 orcc %o0, 0, %i5
201dfe0: 14 80 00 9b bg 201e24c <rtems_rfs_dir_add_entry+0x338> <== NEVER TAKEN
201dfe4: c2 07 bf ac ld [ %fp + -84 ], %g1
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
201dfe8: 80 a4 20 00 cmp %l0, 0
201dfec: 02 80 00 5e be 201e164 <rtems_rfs_dir_add_entry+0x250>
201dff0: 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))
201dff4: da 06 20 08 ld [ %i0 + 8 ], %o5
201dff8: 9e 83 7f f6 addcc %o5, -10, %o7
201dffc: 02 bf ff df be 201df78 <rtems_rfs_dir_add_entry+0x64> <== NEVER TAKEN
201e000: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201e004: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
201e008: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
201e00c: e4 0f 40 00 ldub [ %i5 ], %l2
201e010: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
201e014: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
201e018: 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);
201e01c: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201e020: 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);
201e024: a0 14 00 04 or %l0, %g4, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201e028: 87 28 e0 08 sll %g3, 8, %g3
201e02c: 83 28 60 10 sll %g1, 0x10, %g1
201e030: a4 14 80 03 or %l2, %g3, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201e034: 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);
201e038: a4 14 80 02 or %l2, %g2, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201e03c: 02 80 00 58 be 201e19c <rtems_rfs_dir_add_entry+0x288>
201e040: a4 14 80 01 or %l2, %g1, %l2
201e044: 10 80 00 20 b 201e0c4 <rtems_rfs_dir_add_entry+0x1b0>
201e048: a2 10 20 00 clr %l1
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201e04c: 80 a4 00 01 cmp %l0, %g1
201e050: 1a 80 00 20 bcc 201e0d0 <rtems_rfs_dir_add_entry+0x1bc> <== NEVER TAKEN
201e054: ba 07 40 10 add %i5, %l0, %i5
201e058: 80 a4 a0 00 cmp %l2, 0
201e05c: 02 80 00 1e be 201e0d4 <rtems_rfs_dir_add_entry+0x1c0> <== NEVER TAKEN
201e060: 90 10 20 00 clr %o0
201e064: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
201e068: 80 a0 40 12 cmp %g1, %l2
201e06c: 0a 80 00 1a bcs 201e0d4 <rtems_rfs_dir_add_entry+0x1c0> <== NEVER TAKEN
201e070: 01 00 00 00 nop
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
offset += elength;
201e074: 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))
201e078: 80 a4 40 0f cmp %l1, %o7
201e07c: 1a bf ff be bcc 201df74 <rtems_rfs_dir_add_entry+0x60> <== NEVER TAKEN
201e080: 98 10 00 11 mov %l1, %o4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201e084: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
201e088: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
201e08c: e4 0f 40 00 ldub [ %i5 ], %l2
201e090: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
201e094: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
201e098: 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);
201e09c: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201e0a0: 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);
201e0a4: a0 14 00 04 or %l0, %g4, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201e0a8: 87 28 e0 10 sll %g3, 0x10, %g3
201e0ac: 83 28 60 08 sll %g1, 8, %g1
201e0b0: a4 14 80 03 or %l2, %g3, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201e0b4: 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);
201e0b8: a4 14 80 02 or %l2, %g2, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201e0bc: 02 80 00 39 be 201e1a0 <rtems_rfs_dir_add_entry+0x28c>
201e0c0: a4 14 80 01 or %l2, %g1, %l2
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201e0c4: 80 a4 20 0a cmp %l0, 0xa
201e0c8: 34 bf ff e1 bg,a 201e04c <rtems_rfs_dir_add_entry+0x138> <== ALWAYS TAKEN
201e0cc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201e0d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e0d4: 7f ff da 8a call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201e0d8: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201e0dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e0e0: 32 80 00 27 bne,a 201e17c <rtems_rfs_dir_add_entry+0x268><== NOT EXECUTED
201e0e4: 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);
201e0e8: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201e0ec: 7f ff fb cf call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e0f0: 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);
201e0f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201e0f8: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
201e0fc: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
201e100: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
201e104: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e108: 7f ff f8 9f call 201c384 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e10c: 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;
}
201e110: 81 c7 e0 08 ret <== NOT EXECUTED
201e114: 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=",
201e118: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
201e11c: 40 00 1a 6e call 2024ad4 <printf> <== NOT EXECUTED
201e120: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20368f0 <CSWTCH.2+0x914> <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
201e124: ba 10 20 00 clr %i5 <== NOT EXECUTED
201e128: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201e12c: 02 80 00 08 be 201e14c <rtems_rfs_dir_add_entry+0x238> <== NOT EXECUTED
201e130: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("%c", name[c]);
201e134: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
201e138: 40 00 1a d1 call 2024c7c <putchar> <== NOT EXECUTED
201e13c: 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++)
201e140: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
201e144: 12 bf ff fc bne 201e134 <rtems_rfs_dir_add_entry+0x220> <== NOT EXECUTED
201e148: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
201e14c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201e150: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
201e154: 40 00 1a 60 call 2024ad4 <printf> <== NOT EXECUTED
201e158: 90 12 21 20 or %o0, 0x120, %o0 ! 2036920 <CSWTCH.2+0x944> <== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
201e15c: 10 bf ff 76 b 201df34 <rtems_rfs_dir_add_entry+0x20> <== NOT EXECUTED
201e160: 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));
201e164: d4 06 20 08 ld [ %i0 + 8 ], %o2
201e168: 90 10 00 1d mov %i5, %o0
201e16c: 40 00 19 dc call 20248dc <memset>
201e170: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201e174: 10 bf ff a1 b 201dff8 <rtems_rfs_dir_add_entry+0xe4>
201e178: 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: "
201e17c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201e180: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
201e184: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201e188: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
201e18c: 40 00 1a 52 call 2024ad4 <printf> <== NOT EXECUTED
201e190: 90 12 22 08 or %o0, 0x208, %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);
201e194: 10 bf ff d6 b 201e0ec <rtems_rfs_dir_add_entry+0x1d8> <== NOT EXECUTED
201e198: 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))
201e19c: 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))
201e1a0: 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) <
201e1a4: 80 a4 c0 0d cmp %l3, %o5
201e1a8: 3a bf ff 74 bcc,a 201df78 <rtems_rfs_dir_add_entry+0x64> <== NEVER TAKEN
201e1ac: 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);
201e1b0: 92 10 00 1b mov %i3, %o1
201e1b4: 40 00 13 d4 call 2023104 <rtems_rfs_dir_hash>
201e1b8: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
201e1bc: 83 32 20 08 srl %o0, 8, %g1
201e1c0: c2 2f 60 06 stb %g1, [ %i5 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201e1c4: 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);
201e1c8: 85 32 20 10 srl %o0, 0x10, %g2
rtems_rfs_dir_set_entry_ino (entry, ino);
201e1cc: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
201e1d0: 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);
201e1d4: 87 32 20 18 srl %o0, 0x18, %g3
201e1d8: c4 2f 60 05 stb %g2, [ %i5 + 5 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201e1dc: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
201e1e0: 85 37 20 18 srl %i4, 0x18, %g2
rtems_rfs_dir_set_entry_length (entry,
201e1e4: 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);
201e1e8: c6 2f 60 04 stb %g3, [ %i5 + 4 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201e1ec: 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);
201e1f0: 94 10 00 1b mov %i3, %o2
201e1f4: 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);
201e1f8: d0 2f 60 07 stb %o0, [ %i5 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201e1fc: f8 2f 60 03 stb %i4, [ %i5 + 3 ]
rtems_rfs_dir_set_entry_length (entry,
201e200: e6 2f 60 09 stb %l3, [ %i5 + 9 ]
201e204: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201e208: 40 00 19 26 call 20246a0 <memcpy>
201e20c: 90 07 60 0a add %i5, 0xa, %o0
rtems_rfs_buffer_mark_dirty (&buffer);
201e210: 82 10 20 01 mov 1, %g1
201e214: 92 07 bf a4 add %fp, -92, %o1
201e218: 90 10 00 18 mov %i0, %o0
201e21c: 7f ff fb 83 call 201d028 <rtems_rfs_buffer_handle_release>
201e220: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201e224: 90 10 00 18 mov %i0, %o0
handle->dirty = false;
201e228: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201e22c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201e230: c0 27 bf ac clr [ %fp + -84 ]
201e234: 92 07 bf b0 add %fp, -80, %o1
201e238: 7f ff f8 53 call 201c384 <rtems_rfs_block_map_close>
201e23c: ba 10 20 00 clr %i5
201e240: 30 bf ff 43 b,a 201df4c <rtems_rfs_dir_add_entry+0x38>
while (true)
{
rtems_rfs_block_no block;
uint8_t* entry;
int offset;
bool read = true;
201e244: 10 bf ff 5d b 201dfb8 <rtems_rfs_dir_add_entry+0xa4>
201e248: 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))
201e24c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e250: 7f ff da 2b call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201e254: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201e258: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e25c: 22 80 00 0c be,a 201e28c <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201e260: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201e264: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201e268: 40 00 1e 68 call 2025c08 <strerror> <== NOT EXECUTED
201e26c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e270: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201e274: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201e278: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201e27c: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
201e280: 40 00 1a 15 call 2024ad4 <printf> <== NOT EXECUTED
201e284: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 20369c0 <CSWTCH.2+0x9e4> <== 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);
201e288: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201e28c: 7f ff fb 67 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e290: 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);
201e294: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201e298: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
201e29c: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
201e2a0: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
201e2a4: 7f ff f8 38 call 201c384 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e2a8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e2ac: 30 bf ff 28 b,a 201df4c <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))
201e2b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e2b4: 7f ff da 12 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201e2b8: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201e2bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e2c0: 22 bf ff f3 be,a 201e28c <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201e2c4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201e2c8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201e2cc: 40 00 1e 4f call 2025c08 <strerror> <== NOT EXECUTED
201e2d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e2d4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201e2d8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201e2dc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201e2e0: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
201e2e4: 40 00 19 fc call 2024ad4 <printf> <== NOT EXECUTED
201e2e8: 90 12 21 30 or %o0, 0x130, %o0 ! 2036930 <CSWTCH.2+0x954> <== 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);
201e2ec: 10 bf ff e8 b 201e28c <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201e2f0: 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))
201e2f4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e2f8: 7f ff da 01 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201e2fc: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201e300: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e304: 22 bf ff e2 be,a 201e28c <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201e308: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201e30c: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201e310: 40 00 1e 3e call 2025c08 <strerror> <== NOT EXECUTED
201e314: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e318: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201e31c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201e320: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201e324: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
201e328: 40 00 19 eb call 2024ad4 <printf> <== NOT EXECUTED
201e32c: 90 12 21 78 or %o0, 0x178, %o0 ! 2036978 <CSWTCH.2+0x99c> <== NOT EXECUTED
201e330: 10 bf ff d7 b 201e28c <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201e334: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0201e338 <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)
{
201e338: 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))
201e33c: 90 10 20 00 clr %o0
201e340: 13 10 00 00 sethi %hi(0x40000000), %o1
201e344: 7f ff d9 ee call 2014afc <rtems_rfs_trace>
201e348: a2 10 00 18 mov %i0, %l1
201e34c: 80 8a 20 ff btst 0xff, %o0
201e350: 12 80 00 0a bne 201e378 <rtems_rfs_dir_del_entry+0x40> <== NEVER TAKEN
201e354: 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);
201e358: 90 10 00 11 mov %l1, %o0
201e35c: 7f ff f7 a9 call 201c200 <rtems_rfs_block_map_open>
201e360: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201e364: b0 92 20 00 orcc %o0, 0, %i0
201e368: 04 80 00 11 ble 201e3ac <rtems_rfs_dir_del_entry+0x74> <== ALWAYS TAKEN
201e36c: 90 10 00 11 mov %l1, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201e370: 81 c7 e0 08 ret <== NOT EXECUTED
201e374: 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",
201e378: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201e37c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201e380: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201e384: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
201e388: 40 00 19 d3 call 2024ad4 <printf> <== NOT EXECUTED
201e38c: 90 12 22 50 or %o0, 0x250, %o0 ! 2036a50 <CSWTCH.2+0xa74> <== NOT EXECUTED
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
201e390: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201e394: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201e398: 7f ff f7 9a call 201c200 <rtems_rfs_block_map_open> <== NOT EXECUTED
201e39c: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
201e3a0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201e3a4: 14 bf ff f3 bg 201e370 <rtems_rfs_dir_del_entry+0x38> <== NOT EXECUTED
201e3a8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
201e3ac: 92 07 bf b0 add %fp, -80, %o1
201e3b0: 94 10 20 00 clr %o2
201e3b4: 96 10 00 1b mov %i3, %o3
201e3b8: 7f ff f8 c1 call 201c6bc <rtems_rfs_block_map_seek>
201e3bc: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
201e3c0: b0 92 20 00 orcc %o0, 0, %i0
201e3c4: 04 80 00 09 ble 201e3e8 <rtems_rfs_dir_del_entry+0xb0> <== ALWAYS TAKEN
201e3c8: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
201e3cc: 22 80 00 02 be,a 201e3d4 <rtems_rfs_dir_del_entry+0x9c> <== NOT EXECUTED
201e3d0: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201e3d4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201e3d8: 7f ff f7 eb call 201c384 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e3dc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e3e0: 81 c7 e0 08 ret <== NOT EXECUTED
201e3e4: 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)
201e3e8: 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)
201e3ec: 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;
201e3f0: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201e3f4: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201e3f8: 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)
201e3fc: 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)
201e400: 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);
201e404: d4 07 bf a0 ld [ %fp + -96 ], %o2
201e408: 90 10 00 11 mov %l1, %o0
201e40c: 92 07 bf a4 add %fp, -92, %o1
201e410: 7f ff fb 80 call 201d210 <rtems_rfs_buffer_handle_request>
201e414: 96 10 20 01 mov 1, %o3
if (rc > 0)
201e418: b0 92 20 00 orcc %o0, 0, %i0
201e41c: 14 80 00 cc bg 201e74c <rtems_rfs_dir_del_entry+0x414> <== NEVER TAKEN
201e420: 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)
201e424: 02 80 00 63 be 201e5b0 <rtems_rfs_dir_del_entry+0x278> <== ALWAYS TAKEN
201e428: ea 04 60 08 ld [ %l1 + 8 ], %l5
201e42c: 90 10 20 00 clr %o0 <== NOT EXECUTED
eoffset = 0;
201e430: a4 10 20 00 clr %l2 <== NOT EXECUTED
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
201e434: c2 07 bf ac ld [ %fp + -84 ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201e438: 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;
201e43c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201e440: 80 a3 c0 08 cmp %o7, %o0
201e444: 08 80 00 33 bleu 201e510 <rtems_rfs_dir_del_entry+0x1d8> <== NEVER TAKEN
201e448: ba 00 40 08 add %g1, %o0, %i5
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201e44c: f8 0f 60 08 ldub [ %i5 + 8 ], %i4
201e450: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
201e454: e0 0f 60 01 ldub [ %i5 + 1 ], %l0
201e458: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
201e45c: 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);
201e460: b9 2f 20 08 sll %i4, 8, %i4
eino = rtems_rfs_dir_entry_ino (entry);
201e464: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
201e468: 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);
201e46c: b8 17 00 04 or %i4, %g4, %i4
eino = rtems_rfs_dir_entry_ino (entry);
201e470: 87 28 e0 08 sll %g3, 8, %g3
201e474: 10 80 00 22 b 201e4fc <rtems_rfs_dir_del_entry+0x1c4>
201e478: 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))
201e47c: 80 a7 20 0a cmp %i4, 0xa
201e480: 04 80 00 33 ble 201e54c <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
201e484: 90 10 20 00 clr %o0
201e488: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
201e48c: 80 a7 00 01 cmp %i4, %g1
201e490: 1a 80 00 2f bcc 201e54c <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
201e494: 80 a4 20 00 cmp %l0, 0
201e498: 02 80 00 2d be 201e54c <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
201e49c: 01 00 00 00 nop
201e4a0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
201e4a4: 80 a0 40 10 cmp %g1, %l0
201e4a8: 0a 80 00 29 bcs 201e54c <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
201e4ac: 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))
201e4b0: 02 80 00 45 be 201e5c4 <rtems_rfs_dir_del_entry+0x28c> <== ALWAYS TAKEN
201e4b4: 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)
201e4b8: 22 80 00 33 be,a 201e584 <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
201e4bc: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
201e4c0: 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))
201e4c4: 80 a4 80 0f cmp %l2, %o7 <== NOT EXECUTED
201e4c8: 1a 80 00 12 bcc 201e510 <rtems_rfs_dir_del_entry+0x1d8> <== NOT EXECUTED
201e4cc: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201e4d0: f8 0f 60 08 ldub [ %i5 + 8 ], %i4 <== NOT EXECUTED
201e4d4: c8 0f 60 09 ldub [ %i5 + 9 ], %g4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201e4d8: e0 0f 40 00 ldub [ %i5 ], %l0 <== NOT EXECUTED
201e4dc: c6 0f 60 01 ldub [ %i5 + 1 ], %g3 <== NOT EXECUTED
201e4e0: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
201e4e4: 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);
201e4e8: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201e4ec: 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);
201e4f0: b8 17 00 04 or %i4, %g4, %i4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201e4f4: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201e4f8: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201e4fc: a0 14 00 03 or %l0, %g3, %l0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201e500: 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);
201e504: a0 14 00 02 or %l0, %g2, %l0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201e508: 12 bf ff dd bne 201e47c <rtems_rfs_dir_del_entry+0x144> <== ALWAYS TAKEN
201e50c: a0 14 00 01 or %l0, %g1, %l0
entry += elength;
eoffset += elength;
}
if (rc == 0)
201e510: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201e514: 12 80 00 1d bne 201e588 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
201e518: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201e51c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201e520: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e524: 7f ff f8 83 call 201c730 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201e528: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201e52c: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201e530: 02 80 00 85 be 201e744 <rtems_rfs_dir_del_entry+0x40c> <== NOT EXECUTED
201e534: 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)
201e538: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201e53c: 02 bf ff b3 be 201e408 <rtems_rfs_dir_del_entry+0xd0> <== NOT EXECUTED
201e540: 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);
201e544: 10 80 00 11 b 201e588 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
201e548: 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))
201e54c: 7f ff d9 6c call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201e550: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201e554: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e558: 22 80 00 0b be,a 201e584 <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
201e55c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201e560: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201e564: d8 07 bf a0 ld [ %fp + -96 ], %o4 <== NOT EXECUTED
201e568: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
201e56c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201e570: 90 12 22 d8 or %o0, 0x2d8, %o0 <== NOT EXECUTED
201e574: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
201e578: 40 00 19 57 call 2024ad4 <printf> <== NOT EXECUTED
201e57c: 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;
201e580: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201e584: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201e588: 7f ff fa a8 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e58c: 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);
201e590: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
201e594: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
201e598: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
201e59c: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
201e5a0: 7f ff f7 79 call 201c384 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e5a4: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e5a8: 81 c7 e0 08 ret <== NOT EXECUTED
201e5ac: 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);
201e5b0: 90 10 00 1b mov %i3, %o0
201e5b4: 40 00 49 c4 call 2030cc4 <.urem>
201e5b8: 92 10 00 15 mov %l5, %o1
201e5bc: 10 bf ff 9e b 201e434 <rtems_rfs_dir_del_entry+0xfc>
201e5c0: 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);
201e5c4: 82 07 00 12 add %i4, %l2, %g1
memmove (entry, entry + elength, remaining);
201e5c8: 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);
201e5cc: aa 25 40 01 sub %l5, %g1, %l5
memmove (entry, entry + elength, remaining);
201e5d0: 90 10 00 1d mov %i5, %o0
201e5d4: 40 00 18 70 call 2024794 <memmove>
201e5d8: 94 10 00 15 mov %l5, %o2
memset (entry + remaining, 0xff, elength);
201e5dc: 92 10 20 ff mov 0xff, %o1
201e5e0: 94 10 00 1c mov %i4, %o2
201e5e4: 40 00 18 be call 20248dc <memset>
201e5e8: 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);
201e5ec: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
201e5f0: c4 0f 60 08 ldub [ %i5 + 8 ], %g2
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201e5f4: 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);
201e5f8: bb 28 a0 08 sll %g2, 8, %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201e5fc: 13 10 00 00 sethi %hi(0x40000000), %o1
201e600: 7f ff d9 3f call 2014afc <rtems_rfs_trace>
201e604: ba 17 40 01 or %i5, %g1, %i5
201e608: 80 8a 20 ff btst 0xff, %o0
201e60c: 02 80 00 17 be 201e668 <rtems_rfs_dir_del_entry+0x330> <== ALWAYS TAKEN
201e610: 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");
201e614: 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: "
201e618: d6 07 bf a0 ld [ %fp + -96 ], %o3 <== NOT EXECUTED
201e61c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201e620: 12 80 00 05 bne 201e634 <rtems_rfs_dir_del_entry+0x2fc> <== NOT EXECUTED
201e624: 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");
201e628: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201e62c: 02 80 00 3e be 201e724 <rtems_rfs_dir_del_entry+0x3ec> <== NOT EXECUTED
201e630: 1b 00 80 d5 sethi %hi(0x2035400), %o5 <== NOT EXECUTED
201e634: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201e638: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201e63c: 02 80 00 3a be 201e724 <rtems_rfs_dir_del_entry+0x3ec> <== NOT EXECUTED
201e640: 1b 00 80 d5 sethi %hi(0x2035400), %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: "
201e644: 1b 00 80 cd sethi %hi(0x2033400), %o5 <== NOT EXECUTED
201e648: 9a 13 63 e0 or %o5, 0x3e0, %o5 ! 20337e0 <__FUNCTION__.7059+0x640><== NOT EXECUTED
201e64c: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
201e650: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201e654: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
201e658: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201e65c: 40 00 19 1e call 2024ad4 <printf> <== NOT EXECUTED
201e660: 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) &&
201e664: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
201e668: ba 38 40 1d xnor %g1, %i5, %i5
201e66c: 80 a7 60 00 cmp %i5, 0
201e670: 12 80 00 1f bne 201e6ec <rtems_rfs_dir_del_entry+0x3b4>
201e674: 80 a4 a0 00 cmp %l2, 0
201e678: 12 80 00 1d bne 201e6ec <rtems_rfs_dir_del_entry+0x3b4> <== ALWAYS TAKEN
201e67c: c2 07 bf c0 ld [ %fp + -64 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
201e680: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201e684: 12 80 00 2a bne 201e72c <rtems_rfs_dir_del_entry+0x3f4> <== NOT EXECUTED
201e688: c4 07 bf b8 ld [ %fp + -72 ], %g2 <== NOT EXECUTED
201e68c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201e690: 12 80 00 28 bne 201e730 <rtems_rfs_dir_del_entry+0x3f8> <== NOT EXECUTED
201e694: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201e698: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201e69c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e6a0: 7f ff f9 27 call 201cb3c <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201e6a4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
201e6a8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201e6ac: 04 80 00 10 ble 201e6ec <rtems_rfs_dir_del_entry+0x3b4> <== NOT EXECUTED
201e6b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201e6b4: 7f ff d9 12 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201e6b8: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201e6bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e6c0: 02 80 00 0c be 201e6f0 <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
201e6c4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201e6c8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201e6cc: 40 00 1d 4f call 2025c08 <strerror> <== NOT EXECUTED
201e6d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e6d4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201e6d8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201e6dc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201e6e0: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
201e6e4: 40 00 18 fc call 2024ad4 <printf> <== NOT EXECUTED
201e6e8: 90 12 23 88 or %o0, 0x388, %o0 ! 2036b88 <CSWTCH.2+0xbac> <== 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);
201e6ec: 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);
201e6f0: 92 07 bf a4 add %fp, -92, %o1
201e6f4: 90 10 00 11 mov %l1, %o0
201e6f8: 7f ff fa 4c call 201d028 <rtems_rfs_buffer_handle_release>
201e6fc: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
201e700: 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);
201e704: 90 10 00 11 mov %l1, %o0
handle->dirty = false;
201e708: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201e70c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201e710: c0 27 bf ac clr [ %fp + -84 ]
201e714: 7f ff f7 1c call 201c384 <rtems_rfs_block_map_close>
201e718: 92 07 bf b0 add %fp, -80, %o1
201e71c: 81 c7 e0 08 ret
201e720: 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: "
201e724: 10 bf ff ca b 201e64c <rtems_rfs_dir_del_entry+0x314> <== NOT EXECUTED
201e728: 9a 13 62 28 or %o5, 0x228, %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))
201e72c: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201e730: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201e734: 12 bf ff ef bne 201e6f0 <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
201e738: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201e73c: 10 bf ff d8 b 201e69c <rtems_rfs_dir_del_entry+0x364> <== NOT EXECUTED
201e740: 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;
201e744: 10 bf ff 90 b 201e584 <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
201e748: 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))
201e74c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e750: 7f ff d8 eb call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201e754: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201e758: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e75c: 22 bf ff 8b be,a 201e588 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
201e760: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201e764: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
201e768: 40 00 1d 28 call 2025c08 <strerror> <== NOT EXECUTED
201e76c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e770: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201e774: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201e778: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201e77c: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
201e780: 40 00 18 d5 call 2024ad4 <printf> <== NOT EXECUTED
201e784: 90 12 22 90 or %o0, 0x290, %o0 ! 2036a90 <CSWTCH.2+0xab4> <== 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);
201e788: 10 bf ff 80 b 201e588 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
201e78c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0201eb50 <rtems_rfs_dir_empty>:
}
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
201eb50: 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))
201eb54: 90 10 20 00 clr %o0
201eb58: 13 20 00 00 sethi %hi(0x80000000), %o1
201eb5c: 7f ff d7 e8 call 2014afc <rtems_rfs_trace>
201eb60: b4 10 00 18 mov %i0, %i2
201eb64: 80 8a 20 ff btst 0xff, %o0
201eb68: 12 80 00 0a bne 201eb90 <rtems_rfs_dir_empty+0x40> <== NEVER TAKEN
201eb6c: 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);
201eb70: 90 10 00 1a mov %i2, %o0
201eb74: 7f ff f5 a3 call 201c200 <rtems_rfs_block_map_open>
201eb78: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201eb7c: b0 92 20 00 orcc %o0, 0, %i0
201eb80: 04 80 00 0f ble 201ebbc <rtems_rfs_dir_empty+0x6c> <== ALWAYS TAKEN
201eb84: 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;
}
201eb88: 81 c7 e0 08 ret <== NOT EXECUTED
201eb8c: 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));
201eb90: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201eb94: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201eb98: 40 00 17 cf call 2024ad4 <printf> <== NOT EXECUTED
201eb9c: 90 12 20 b8 or %o0, 0xb8, %o0 ! 2036cb8 <CSWTCH.2+0xcdc> <== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
201eba0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201eba4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201eba8: 7f ff f5 96 call 201c200 <rtems_rfs_block_map_open> <== NOT EXECUTED
201ebac: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
201ebb0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201ebb4: 14 bf ff f5 bg 201eb88 <rtems_rfs_dir_empty+0x38> <== NOT EXECUTED
201ebb8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201ebbc: 92 07 bf b0 add %fp, -80, %o1
201ebc0: 94 10 20 00 clr %o2
201ebc4: 96 10 20 00 clr %o3
201ebc8: 7f ff f6 bd call 201c6bc <rtems_rfs_block_map_seek>
201ebcc: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
201ebd0: b0 92 20 00 orcc %o0, 0, %i0
201ebd4: 14 80 00 7d bg 201edc8 <rtems_rfs_dir_empty+0x278> <== NEVER TAKEN
201ebd8: 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: "
201ebdc: 21 00 80 db sethi %hi(0x2036c00), %l0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201ebe0: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201ebe4: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201ebe8: 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)
201ebec: 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: "
201ebf0: a0 14 20 d8 or %l0, 0xd8, %l0
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201ebf4: d4 07 bf a0 ld [ %fp + -96 ], %o2
201ebf8: 90 10 00 1a mov %i2, %o0
201ebfc: 92 07 bf a4 add %fp, -92, %o1
201ec00: 7f ff f9 84 call 201d210 <rtems_rfs_buffer_handle_request>
201ec04: 96 10 20 01 mov 1, %o3
if (rc > 0)
201ec08: b0 92 20 00 orcc %o0, 0, %i0
201ec0c: 14 80 00 4d bg 201ed40 <rtems_rfs_dir_empty+0x1f0> <== NEVER TAKEN
201ec10: 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))
201ec14: da 06 a0 08 ld [ %i2 + 8 ], %o5
201ec18: 9a 83 7f f6 addcc %o5, -10, %o5
201ec1c: 02 80 00 5f be 201ed98 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
201ec20: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201ec24: fa 08 60 08 ldub [ %g1 + 8 ], %i5
201ec28: f6 08 60 09 ldub [ %g1 + 9 ], %i3
eino = rtems_rfs_dir_entry_ino (entry);
201ec2c: f8 08 40 00 ldub [ %g1 ], %i4
201ec30: c8 08 60 02 ldub [ %g1 + 2 ], %g4
201ec34: c6 08 60 03 ldub [ %g1 + 3 ], %g3
201ec38: 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);
201ec3c: bb 2f 60 08 sll %i5, 8, %i5
eino = rtems_rfs_dir_entry_ino (entry);
201ec40: 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);
201ec44: ba 17 40 1b or %i5, %i3, %i5
eino = rtems_rfs_dir_entry_ino (entry);
201ec48: 89 29 20 08 sll %g4, 8, %g4
201ec4c: 85 28 a0 10 sll %g2, 0x10, %g2
201ec50: b8 17 00 04 or %i4, %g4, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201ec54: 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);
201ec58: b8 17 00 03 or %i4, %g3, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201ec5c: 02 80 00 4f be 201ed98 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
201ec60: b8 17 00 02 or %i4, %g2, %i4
201ec64: 10 80 00 20 b 201ece4 <rtems_rfs_dir_empty+0x194>
201ec68: 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] != '.')) &&
201ec6c: 12 80 00 31 bne 201ed30 <rtems_rfs_dir_empty+0x1e0>
201ec70: 80 a0 00 18 cmp %g0, %i0
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
201ec74: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201ec78: 80 a0 a0 2e cmp %g2, 0x2e
201ec7c: 12 80 00 2d bne 201ed30 <rtems_rfs_dir_empty+0x1e0> <== NEVER TAKEN
201ec80: 80 a0 00 18 cmp %g0, %i0
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
201ec84: c4 08 60 0b ldub [ %g1 + 0xb ], %g2
201ec88: 80 a0 a0 2e cmp %g2, 0x2e
201ec8c: 12 80 00 29 bne 201ed30 <rtems_rfs_dir_empty+0x1e0> <== NEVER TAKEN
201ec90: 80 a0 00 18 cmp %g0, %i0
empty = false;
break;
}
entry += elength;
offset += elength;
201ec94: 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))
201ec98: 80 a6 c0 0d cmp %i3, %o5
201ec9c: 1a 80 00 3f bcc 201ed98 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
201eca0: 82 00 40 1d add %g1, %i5, %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201eca4: fa 08 60 08 ldub [ %g1 + 8 ], %i5
201eca8: de 08 60 09 ldub [ %g1 + 9 ], %o7
eino = rtems_rfs_dir_entry_ino (entry);
201ecac: f8 08 40 00 ldub [ %g1 ], %i4
201ecb0: c8 08 60 01 ldub [ %g1 + 1 ], %g4
201ecb4: c6 08 60 03 ldub [ %g1 + 3 ], %g3
201ecb8: 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);
201ecbc: bb 2f 60 08 sll %i5, 8, %i5
eino = rtems_rfs_dir_entry_ino (entry);
201ecc0: 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);
201ecc4: ba 17 40 0f or %i5, %o7, %i5
eino = rtems_rfs_dir_entry_ino (entry);
201ecc8: 89 29 20 10 sll %g4, 0x10, %g4
201eccc: 85 28 a0 08 sll %g2, 8, %g2
201ecd0: b8 17 00 04 or %i4, %g4, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201ecd4: 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);
201ecd8: b8 17 00 03 or %i4, %g3, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201ecdc: 02 80 00 2f be 201ed98 <rtems_rfs_dir_empty+0x248>
201ece0: b8 17 00 02 or %i4, %g2, %i4
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201ece4: 80 a7 60 0a cmp %i5, 0xa
201ece8: 04 80 00 21 ble 201ed6c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
201ecec: 90 10 20 01 mov 1, %o0
201ecf0: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
201ecf4: 80 a7 40 02 cmp %i5, %g2
201ecf8: 1a 80 00 1d bcc 201ed6c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
201ecfc: 80 a7 20 00 cmp %i4, 0
201ed00: 02 80 00 1b be 201ed6c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
201ed04: 01 00 00 00 nop
201ed08: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
201ed0c: 80 a0 80 1c cmp %g2, %i4
201ed10: 0a 80 00 17 bcs 201ed6c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
201ed14: 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)) ||
201ed18: 12 bf ff d5 bne 201ec6c <rtems_rfs_dir_empty+0x11c>
201ed1c: 80 a7 60 0c cmp %i5, 0xc
201ed20: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201ed24: 80 a0 a0 2e cmp %g2, 0x2e
201ed28: 02 bf ff db be 201ec94 <rtems_rfs_dir_empty+0x144> <== ALWAYS TAKEN
201ed2c: 80 a0 00 18 cmp %g0, %i0
201ed30: 82 60 3f ff subx %g0, -1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
201ed34: 80 88 60 ff btst 0xff, %g1
201ed38: 32 80 00 02 bne,a 201ed40 <rtems_rfs_dir_empty+0x1f0> <== ALWAYS TAKEN
201ed3c: 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);
201ed40: 92 07 bf a4 add %fp, -92, %o1
201ed44: 7f ff f8 b9 call 201d028 <rtems_rfs_buffer_handle_release>
201ed48: 90 10 00 1a mov %i2, %o0
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201ed4c: 90 10 00 1a mov %i2, %o0
handle->dirty = false;
201ed50: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201ed54: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201ed58: c0 27 bf ac clr [ %fp + -84 ]
201ed5c: 7f ff f5 8a call 201c384 <rtems_rfs_block_map_close>
201ed60: 92 07 bf b0 add %fp, -80, %o1
201ed64: 81 c7 e0 08 ret
201ed68: 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))
201ed6c: 7f ff d7 64 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201ed70: 92 10 20 00 clr %o1 <== NOT EXECUTED
201ed74: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ed78: 02 80 00 09 be 201ed9c <rtems_rfs_dir_empty+0x24c> <== NOT EXECUTED
201ed7c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
201ed80: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201ed84: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201ed88: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201ed8c: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
201ed90: 40 00 17 51 call 2024ad4 <printf> <== NOT EXECUTED
201ed94: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201ed98: 90 10 00 1a mov %i2, %o0
201ed9c: 92 07 bf b0 add %fp, -80, %o1
201eda0: 7f ff f6 64 call 201c730 <rtems_rfs_block_map_next_block>
201eda4: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
201eda8: b0 92 20 00 orcc %o0, 0, %i0
201edac: 04 bf ff 93 ble 201ebf8 <rtems_rfs_dir_empty+0xa8> <== NEVER TAKEN
201edb0: d4 07 bf a0 ld [ %fp + -96 ], %o2
{
if (rc == ENXIO)
rc = 0;
201edb4: 82 1e 20 06 xor %i0, 6, %g1
201edb8: 80 a0 00 01 cmp %g0, %g1
201edbc: 82 60 20 00 subx %g0, 0, %g1
201edc0: 10 bf ff e0 b 201ed40 <rtems_rfs_dir_empty+0x1f0>
201edc4: 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);
201edc8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201edcc: 7f ff f5 6e call 201c384 <rtems_rfs_block_map_close> <== NOT EXECUTED
201edd0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201edd4: 81 c7 e0 08 ret <== NOT EXECUTED
201edd8: 81 e8 00 00 restore <== NOT EXECUTED
02023104 <rtems_rfs_dir_hash>:
*/
#define initval (20010928)
uint32_t
rtems_rfs_dir_hash (const void *key, size_t length)
{
2023104: 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;
2023108: 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)
202310c: 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;
2023110: 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)
2023114: 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;
2023118: 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)
202311c: 84 10 00 04 mov %g4, %g2
2023120: 08 80 00 4b bleu 202324c <rtems_rfs_dir_hash+0x148>
2023124: 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;
2023128: 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;
202312c: fa 08 60 03 ldub [ %g1 + 3 ], %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
2023130: d8 08 60 05 ldub [ %g1 + 5 ], %o4
b += ((uint32_t)k[6])<<16;
2023134: 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];
2023138: 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;
202313c: d4 08 60 07 ldub [ %g1 + 7 ], %o2
c += k[8];
c += ((uint32_t)k[9])<<8;
2023140: d6 08 60 09 ldub [ %g1 + 9 ], %o3
c += ((uint32_t)k[10])<<16;
2023144: 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];
2023148: 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;
202314c: de 08 60 01 ldub [ %g1 + 1 ], %o7
a += ((uint32_t)k[2])<<16;
2023150: 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];
2023154: 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;
2023158: 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;
202315c: bb 2f 60 18 sll %i5, 0x18, %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
2023160: 99 2b 20 08 sll %o4, 8, %o4
b += ((uint32_t)k[6])<<16;
2023164: 91 2a 20 10 sll %o0, 0x10, %o0
b += ((uint32_t)k[7])<<24;
2023168: 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];
202316c: 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;
2023170: 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;
2023174: 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;
2023178: 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;
202317c: 98 03 00 0a add %o4, %o2, %o4
b += ((uint32_t)k[7])<<24;
c += k[8];
2023180: 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;
2023184: 84 03 00 02 add %o4, %g2, %g2
c += k[8];
c += ((uint32_t)k[9])<<8;
2023188: 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;
202318c: 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;
2023190: 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;
2023194: 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;
2023198: 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];
202319c: 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);
20231a0: 88 06 00 02 add %i0, %g2, %g4
20231a4: 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;
20231a8: b6 06 c0 1a add %i3, %i2, %i3
a += ((uint32_t)k[2])<<16;
20231ac: 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);
20231b0: 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;
20231b4: 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);
20231b8: ba 17 00 1d or %i4, %i5, %i5
20231bc: 86 06 00 03 add %i0, %g3, %g3
20231c0: b8 18 c0 1d xor %g3, %i5, %i4
20231c4: 86 07 00 04 add %i4, %g4, %g3
20231c8: 84 20 80 1c sub %g2, %i4, %g2
20231cc: bb 2f 20 06 sll %i4, 6, %i5
20231d0: b9 37 20 1a srl %i4, 0x1a, %i4
20231d4: ba 17 40 1c or %i5, %i4, %i5
20231d8: ba 1f 40 02 xor %i5, %g2, %i5
20231dc: 84 07 40 03 add %i5, %g3, %g2
20231e0: 88 21 00 1d sub %g4, %i5, %g4
20231e4: b9 2f 60 08 sll %i5, 8, %i4
20231e8: bb 37 60 18 srl %i5, 0x18, %i5
20231ec: ba 17 00 1d or %i4, %i5, %i5
20231f0: 88 1f 40 04 xor %i5, %g4, %g4
20231f4: b0 01 00 02 add %g4, %g2, %i0
20231f8: bb 29 20 10 sll %g4, 0x10, %i5
20231fc: 86 20 c0 04 sub %g3, %g4, %g3
2023200: 89 31 20 10 srl %g4, 0x10, %g4
2023204: 88 17 40 04 or %i5, %g4, %g4
2023208: 86 19 00 03 xor %g4, %g3, %g3
202320c: bb 28 e0 13 sll %g3, 0x13, %i5
2023210: 89 30 e0 0d srl %g3, 0xd, %g4
2023214: 88 17 40 04 or %i5, %g4, %g4
2023218: 84 20 80 03 sub %g2, %g3, %g2
length -= 12;
202321c: 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);
2023220: 84 19 00 02 xor %g4, %g2, %g2
2023224: 86 00 c0 18 add %g3, %i0, %g3
2023228: bb 28 a0 04 sll %g2, 4, %i5
202322c: b0 26 00 02 sub %i0, %g2, %i0
2023230: 89 30 a0 1c srl %g2, 0x1c, %g4
length -= 12;
k += 12;
2023234: 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);
2023238: 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)
202323c: 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);
2023240: 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)
2023244: 18 bf ff b9 bgu 2023128 <rtems_rfs_dir_hash+0x24> <== NEVER TAKEN
2023248: 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 */
202324c: b3 2e 60 02 sll %i1, 2, %i1
2023250: 3b 00 80 8c sethi %hi(0x2023000), %i5
2023254: ba 17 60 d0 or %i5, 0xd0, %i5 ! 20230d0 <rtems_rfs_buffer_bdbuf_release+0x8c>
2023258: fa 07 40 19 ld [ %i5 + %i1 ], %i5
202325c: 81 c7 40 00 jmp %i5
2023260: 01 00 00 00 nop
{
case 12: c+=((uint32_t)k[11])<<24;
2023264: fa 08 60 0b ldub [ %g1 + 0xb ], %i5
2023268: bb 2f 60 18 sll %i5, 0x18, %i5
202326c: 88 01 00 1d add %g4, %i5, %g4
case 11: c+=((uint32_t)k[10])<<16;
2023270: fa 08 60 0a ldub [ %g1 + 0xa ], %i5
2023274: bb 2f 60 10 sll %i5, 0x10, %i5
2023278: 88 01 00 1d add %g4, %i5, %g4
case 10: c+=((uint32_t)k[9])<<8;
202327c: fa 08 60 09 ldub [ %g1 + 9 ], %i5
2023280: bb 2f 60 08 sll %i5, 8, %i5
2023284: 88 01 00 1d add %g4, %i5, %g4
case 9 : c+=k[8];
2023288: fa 08 60 08 ldub [ %g1 + 8 ], %i5
202328c: 88 01 00 1d add %g4, %i5, %g4
case 8 : b+=((uint32_t)k[7])<<24;
2023290: fa 08 60 07 ldub [ %g1 + 7 ], %i5
2023294: bb 2f 60 18 sll %i5, 0x18, %i5
2023298: 84 00 80 1d add %g2, %i5, %g2
case 7 : b+=((uint32_t)k[6])<<16;
202329c: fa 08 60 06 ldub [ %g1 + 6 ], %i5
20232a0: bb 2f 60 10 sll %i5, 0x10, %i5
20232a4: 84 00 80 1d add %g2, %i5, %g2
case 6 : b+=((uint32_t)k[5])<<8;
20232a8: fa 08 60 05 ldub [ %g1 + 5 ], %i5
20232ac: bb 2f 60 08 sll %i5, 8, %i5
20232b0: 84 00 80 1d add %g2, %i5, %g2
case 5 : b+=k[4];
20232b4: fa 08 60 04 ldub [ %g1 + 4 ], %i5
20232b8: 84 00 80 1d add %g2, %i5, %g2
case 4 : a+=((uint32_t)k[3])<<24;
20232bc: fa 08 60 03 ldub [ %g1 + 3 ], %i5
20232c0: bb 2f 60 18 sll %i5, 0x18, %i5
20232c4: 86 00 c0 1d add %g3, %i5, %g3
case 3 : a+=((uint32_t)k[2])<<16;
20232c8: fa 08 60 02 ldub [ %g1 + 2 ], %i5
20232cc: bb 2f 60 10 sll %i5, 0x10, %i5
20232d0: 86 00 c0 1d add %g3, %i5, %g3
case 2 : a+=((uint32_t)k[1])<<8;
20232d4: fa 08 60 01 ldub [ %g1 + 1 ], %i5
20232d8: bb 2f 60 08 sll %i5, 8, %i5
20232dc: 86 00 c0 1d add %g3, %i5, %g3
case 1 : a+=k[0];
20232e0: c2 08 40 00 ldub [ %g1 ], %g1
break;
case 0 : return c;
}
}
final(a,b,c);
20232e4: 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];
20232e8: 86 00 c0 01 add %g3, %g1, %g3
break;
case 0 : return c;
}
}
final(a,b,c);
20232ec: 83 28 a0 0e sll %g2, 0xe, %g1
20232f0: 82 17 40 01 or %i5, %g1, %g1
20232f4: 88 19 00 02 xor %g4, %g2, %g4
20232f8: 88 21 00 01 sub %g4, %g1, %g4
20232fc: bb 29 20 0b sll %g4, 0xb, %i5
2023300: 83 31 20 15 srl %g4, 0x15, %g1
2023304: 82 17 40 01 or %i5, %g1, %g1
2023308: 86 19 00 03 xor %g4, %g3, %g3
202330c: 86 20 c0 01 sub %g3, %g1, %g3
2023310: bb 28 e0 19 sll %g3, 0x19, %i5
2023314: 83 30 e0 07 srl %g3, 7, %g1
2023318: 82 17 40 01 or %i5, %g1, %g1
202331c: 84 18 c0 02 xor %g3, %g2, %g2
2023320: 84 20 80 01 sub %g2, %g1, %g2
2023324: bb 28 a0 10 sll %g2, 0x10, %i5
2023328: 83 30 a0 10 srl %g2, 0x10, %g1
202332c: 82 17 40 01 or %i5, %g1, %g1
2023330: 88 18 80 04 xor %g2, %g4, %g4
2023334: 88 21 00 01 sub %g4, %g1, %g4
2023338: bb 29 20 04 sll %g4, 4, %i5
202333c: 83 31 20 1c srl %g4, 0x1c, %g1
2023340: 82 17 40 01 or %i5, %g1, %g1
2023344: 86 19 00 03 xor %g4, %g3, %g3
2023348: 86 20 c0 01 sub %g3, %g1, %g3
202334c: 84 18 c0 02 xor %g3, %g2, %g2
2023350: 83 28 e0 0e sll %g3, 0xe, %g1
2023354: 87 30 e0 12 srl %g3, 0x12, %g3
2023358: 86 10 40 03 or %g1, %g3, %g3
202335c: 84 20 80 03 sub %g2, %g3, %g2
2023360: 88 18 80 04 xor %g2, %g4, %g4
2023364: b1 28 a0 18 sll %g2, 0x18, %i0
2023368: 85 30 a0 08 srl %g2, 8, %g2
202336c: 84 16 00 02 or %i0, %g2, %g2
2023370: 88 21 00 02 sub %g4, %g2, %g4
return c;
}
2023374: 81 c7 e0 08 ret
2023378: 91 e8 00 04 restore %g0, %g4, %o0
0201d9d8 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
201d9d8: 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))
201d9dc: 90 10 20 00 clr %o0
201d9e0: 13 01 00 00 sethi %hi(0x4000000), %o1
201d9e4: 7f ff dc 46 call 2014afc <rtems_rfs_trace>
201d9e8: a2 10 00 18 mov %i0, %l1
201d9ec: 80 8a 20 ff btst 0xff, %o0
201d9f0: 12 80 00 1c bne 201da60 <rtems_rfs_dir_lookup_ino+0x88> <== NEVER TAKEN
201d9f4: 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;
201d9f8: c0 27 00 00 clr [ %i4 ]
*offset = 0;
201d9fc: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
201da00: 90 10 00 11 mov %l1, %o0
201da04: 7f ff f9 ff call 201c200 <rtems_rfs_block_map_open>
201da08: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201da0c: b0 92 20 00 orcc %o0, 0, %i0
201da10: 24 80 00 30 ble,a 201dad0 <rtems_rfs_dir_lookup_ino+0xf8><== ALWAYS TAKEN
201da14: 92 10 00 1b mov %i3, %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201da18: 90 10 20 00 clr %o0 <== NOT EXECUTED
201da1c: 7f ff dc 38 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201da20: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201da24: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201da28: 32 80 00 04 bne,a 201da38 <rtems_rfs_dir_lookup_ino+0x60><== NOT EXECUTED
201da2c: 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;
}
201da30: 81 c7 e0 08 ret <== NOT EXECUTED
201da34: 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",
201da38: 40 00 20 74 call 2025c08 <strerror> <== NOT EXECUTED
201da3c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201da40: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201da44: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201da48: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201da4c: 11 00 80 d9 sethi %hi(0x2036400), %o0 <== NOT EXECUTED
201da50: 40 00 1c 21 call 2024ad4 <printf> <== NOT EXECUTED
201da54: 90 12 22 68 or %o0, 0x268, %o0 ! 2036668 <CSWTCH.2+0x68c> <== NOT EXECUTED
201da58: 81 c7 e0 08 ret <== NOT EXECUTED
201da5c: 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=",
201da60: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201da64: 11 00 80 d9 sethi %hi(0x2036400), %o0 <== NOT EXECUTED
201da68: 40 00 1c 1b call 2024ad4 <printf> <== NOT EXECUTED
201da6c: 90 12 22 20 or %o0, 0x220, %o0 ! 2036620 <CSWTCH.2+0x644> <== NOT EXECUTED
201da70: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
201da74: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201da78: 04 80 00 08 ble 201da98 <rtems_rfs_dir_lookup_ino+0xc0> <== NOT EXECUTED
201da7c: a0 06 80 1b add %i2, %i3, %l0 <== NOT EXECUTED
printf ("%c", name[c]);
201da80: d0 4e 00 00 ldsb [ %i0 ], %o0 <== NOT EXECUTED
201da84: 40 00 1c 7e call 2024c7c <putchar> <== NOT EXECUTED
201da88: 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++)
201da8c: 80 a6 00 10 cmp %i0, %l0 <== NOT EXECUTED
201da90: 32 bf ff fd bne,a 201da84 <rtems_rfs_dir_lookup_ino+0xac><== NOT EXECUTED
201da94: d0 4e 00 00 ldsb [ %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
201da98: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201da9c: 11 00 80 d9 sethi %hi(0x2036400), %o0 <== NOT EXECUTED
201daa0: 40 00 1c 0d call 2024ad4 <printf> <== NOT EXECUTED
201daa4: 90 12 22 58 or %o0, 0x258, %o0 ! 2036658 <CSWTCH.2+0x67c> <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
201daa8: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
201daac: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
201dab0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201dab4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201dab8: 7f ff f9 d2 call 201c200 <rtems_rfs_block_map_open> <== NOT EXECUTED
201dabc: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
201dac0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201dac4: 14 bf ff d6 bg 201da1c <rtems_rfs_dir_lookup_ino+0x44> <== NOT EXECUTED
201dac8: 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);
201dacc: 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;
201dad0: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201dad4: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201dad8: c0 27 bf ac clr [ %fp + -84 ]
201dadc: 40 00 15 8a call 2023104 <rtems_rfs_dir_hash>
201dae0: 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);
201dae4: 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);
201dae8: 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);
201daec: 94 10 20 00 clr %o2
201daf0: 90 10 00 11 mov %l1, %o0
201daf4: 96 10 20 00 clr %o3
201daf8: 7f ff fa f1 call 201c6bc <rtems_rfs_block_map_seek>
201dafc: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
201db00: b0 92 20 00 orcc %o0, 0, %i0
201db04: 04 80 00 15 ble 201db58 <rtems_rfs_dir_lookup_ino+0x180> <== ALWAYS TAKEN
201db08: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201db0c: 7f ff db fc call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201db10: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201db14: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201db18: 12 80 00 bf bne 201de14 <rtems_rfs_dir_lookup_ino+0x43c> <== NOT EXECUTED
201db1c: 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)
201db20: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
201db24: 22 80 00 02 be,a 201db2c <rtems_rfs_dir_lookup_ino+0x154><== NOT EXECUTED
201db28: 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);
201db2c: 92 07 bf a4 add %fp, -92, %o1
201db30: 7f ff fd 3e call 201d028 <rtems_rfs_buffer_handle_release>
201db34: 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);
201db38: 90 10 00 11 mov %l1, %o0
handle->dirty = false;
201db3c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201db40: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201db44: c0 27 bf ac clr [ %fp + -84 ]
201db48: 7f ff fa 0f call 201c384 <rtems_rfs_block_map_close>
201db4c: 92 07 bf b0 add %fp, -80, %o1
201db50: 81 c7 e0 08 ret
201db54: 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",
201db58: 2d 00 80 d9 sethi %hi(0x2036400), %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)
201db5c: 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: "
201db60: 2b 00 80 d9 sethi %hi(0x2036400), %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",
201db64: ac 15 a2 e8 or %l6, 0x2e8, %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)
201db68: 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: "
201db6c: aa 15 63 b8 or %l5, 0x3b8, %l5
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201db70: 80 a6 20 00 cmp %i0, 0
201db74: 12 80 00 6b bne 201dd20 <rtems_rfs_dir_lookup_ino+0x348> <== NEVER TAKEN
201db78: c2 07 bf a0 ld [ %fp + -96 ], %g1
201db7c: 80 a0 60 00 cmp %g1, 0
201db80: 02 80 00 d3 be 201decc <rtems_rfs_dir_lookup_ino+0x4f4> <== NEVER TAKEN
201db84: 90 10 20 00 clr %o0
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201db88: 7f ff db dd call 2014afc <rtems_rfs_trace>
201db8c: 13 01 00 00 sethi %hi(0x4000000), %o1
201db90: 80 8a 20 ff btst 0xff, %o0
201db94: 32 80 00 87 bne,a 201ddb0 <rtems_rfs_dir_lookup_ino+0x3d8><== NEVER TAKEN
201db98: 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);
201db9c: d4 07 bf a0 ld [ %fp + -96 ], %o2
201dba0: 90 10 00 11 mov %l1, %o0
201dba4: 92 07 bf a4 add %fp, -92, %o1
201dba8: 7f ff fd 9a call 201d210 <rtems_rfs_buffer_handle_request>
201dbac: 96 10 20 01 mov 1, %o3
if (rc > 0)
201dbb0: a8 92 20 00 orcc %o0, 0, %l4
201dbb4: 14 80 00 b3 bg 201de80 <rtems_rfs_dir_lookup_ino+0x4a8> <== NEVER TAKEN
201dbb8: 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))
201dbbc: d8 04 60 08 ld [ %l1 + 8 ], %o4
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
201dbc0: c0 27 bf c4 clr [ %fp + -60 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201dbc4: 80 a3 20 0a cmp %o4, 0xa
201dbc8: 12 80 00 0a bne 201dbf0 <rtems_rfs_dir_lookup_ino+0x218> <== ALWAYS TAKEN
201dbcc: e0 00 60 1c ld [ %g1 + 0x1c ], %l0
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201dbd0: 10 80 00 47 b 201dcec <rtems_rfs_dir_lookup_ino+0x314> <== NOT EXECUTED
201dbd4: 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))
201dbd8: 86 03 3f f6 add %o4, -10, %g3
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
201dbdc: 84 05 c0 02 add %l7, %g2, %g2
201dbe0: 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))
201dbe4: 80 a0 c0 02 cmp %g3, %g2
201dbe8: 08 80 00 40 bleu 201dce8 <rtems_rfs_dir_lookup_ino+0x310> <== NEVER TAKEN
201dbec: 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);
201dbf0: c4 0c 00 00 ldub [ %l0 ], %g2
201dbf4: d0 0c 20 01 ldub [ %l0 + 1 ], %o0
201dbf8: d2 0c 20 03 ldub [ %l0 + 3 ], %o1
201dbfc: 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);
201dc00: d6 0c 20 04 ldub [ %l0 + 4 ], %o3
201dc04: c8 0c 20 05 ldub [ %l0 + 5 ], %g4
201dc08: da 0c 20 07 ldub [ %l0 + 7 ], %o5
201dc0c: c6 0c 20 06 ldub [ %l0 + 6 ], %g3
elength = rtems_rfs_dir_entry_length (entry);
201dc10: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
201dc14: de 0c 20 09 ldub [ %l0 + 9 ], %o7
*ino = rtems_rfs_dir_entry_ino (entry);
201dc18: 85 28 a0 18 sll %g2, 0x18, %g2
201dc1c: 91 2a 20 10 sll %o0, 0x10, %o0
201dc20: 95 2a a0 08 sll %o2, 8, %o2
201dc24: 84 10 80 08 or %g2, %o0, %g2
201dc28: 84 10 80 09 or %g2, %o1, %g2
201dc2c: 84 10 80 0a or %g2, %o2, %g2
201dc30: 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);
201dc34: 97 2a e0 18 sll %o3, 0x18, %o3
201dc38: 89 29 20 10 sll %g4, 0x10, %g4
201dc3c: 87 28 e0 08 sll %g3, 8, %g3
201dc40: 88 12 c0 04 or %o3, %g4, %g4
elength = rtems_rfs_dir_entry_length (entry);
201dc44: 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);
201dc48: 88 11 00 0d or %g4, %o5, %g4
elength = rtems_rfs_dir_entry_length (entry);
201dc4c: ae 10 40 0f or %g1, %o7, %l7
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201dc50: 80 a5 c0 12 cmp %l7, %l2
201dc54: 02 80 00 25 be 201dce8 <rtems_rfs_dir_lookup_ino+0x310>
201dc58: 86 11 00 03 or %g4, %g3, %g3
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
201dc5c: 80 a5 e0 0a cmp %l7, 0xa
201dc60: 24 80 00 34 ble,a 201dd30 <rtems_rfs_dir_lookup_ino+0x358><== NEVER TAKEN
201dc64: 90 10 20 00 clr %o0 <== NOT EXECUTED
201dc68: de 04 60 1c ld [ %l1 + 0x1c ], %o7
201dc6c: 80 a5 c0 0f cmp %l7, %o7
201dc70: 1a 80 00 2f bcc 201dd2c <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
201dc74: 80 a0 a0 00 cmp %g2, 0
201dc78: 22 80 00 2e be,a 201dd30 <rtems_rfs_dir_lookup_ino+0x358><== NEVER TAKEN
201dc7c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201dc80: c8 04 60 14 ld [ %l1 + 0x14 ], %g4
201dc84: 80 a0 80 04 cmp %g2, %g4
201dc88: 18 80 00 29 bgu 201dd2c <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
201dc8c: 80 a0 c0 13 cmp %g3, %l3
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
201dc90: 12 bf ff d2 bne 201dbd8 <rtems_rfs_dir_lookup_ino+0x200>
201dc94: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
201dc98: 90 10 20 00 clr %o0
201dc9c: 7f ff db 98 call 2014afc <rtems_rfs_trace>
201dca0: 13 02 00 00 sethi %hi(0x8000000), %o1
201dca4: 80 8a 20 ff btst 0xff, %o0
201dca8: 32 80 00 32 bne,a 201dd70 <rtems_rfs_dir_lookup_ino+0x398><== NEVER TAKEN
201dcac: 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)
201dcb0: 90 04 20 0a add %l0, 0xa, %o0
201dcb4: 92 10 00 1a mov %i2, %o1
201dcb8: 40 00 1a 50 call 20245f8 <memcmp>
201dcbc: 94 10 00 1b mov %i3, %o2
201dcc0: 80 a2 20 00 cmp %o0, 0
201dcc4: 02 80 00 5d be 201de38 <rtems_rfs_dir_lookup_ino+0x460> <== ALWAYS TAKEN
201dcc8: c4 07 bf c4 ld [ %fp + -60 ], %g2
201dccc: d8 04 60 08 ld [ %l1 + 8 ], %o4 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
201dcd0: 84 05 c0 02 add %l7, %g2, %g2 <== NOT EXECUTED
201dcd4: 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))
201dcd8: 86 03 3f f6 add %o4, -10, %g3 <== NOT EXECUTED
201dcdc: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
201dce0: 18 bf ff c4 bgu 201dbf0 <rtems_rfs_dir_lookup_ino+0x218> <== NOT EXECUTED
201dce4: a0 04 00 17 add %l0, %l7, %l0 <== NOT EXECUTED
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201dce8: 80 a5 20 00 cmp %l4, 0
201dcec: 32 bf ff 90 bne,a 201db2c <rtems_rfs_dir_lookup_ino+0x154><== NEVER TAKEN
201dcf0: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201dcf4: 90 10 00 11 mov %l1, %o0
201dcf8: 92 07 bf b0 add %fp, -80, %o1
201dcfc: 7f ff fa 8d call 201c730 <rtems_rfs_block_map_next_block>
201dd00: 94 07 bf a0 add %fp, -96, %o2
if ((rc > 0) && (rc != ENXIO))
201dd04: 80 a2 20 06 cmp %o0, 6
201dd08: 12 80 00 2f bne 201ddc4 <rtems_rfs_dir_lookup_ino+0x3ec> <== NEVER TAKEN
201dd0c: 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)
201dd10: 80 a6 20 06 cmp %i0, 6
201dd14: 12 bf ff 98 bne 201db74 <rtems_rfs_dir_lookup_ino+0x19c> <== NEVER TAKEN
201dd18: 80 a6 20 00 cmp %i0, 0
rc = ENOENT;
201dd1c: 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)
201dd20: 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;
201dd24: 10 bf ff 82 b 201db2c <rtems_rfs_dir_lookup_ino+0x154>
201dd28: 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))
201dd2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201dd30: 7f ff db 73 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201dd34: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201dd38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dd3c: 12 80 00 04 bne 201dd4c <rtems_rfs_dir_lookup_ino+0x374> <== NOT EXECUTED
201dd40: 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;
201dd44: 10 bf ff 7a b 201db2c <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
201dd48: 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: "
201dd4c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201dd50: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201dd54: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
201dd58: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
201dd5c: 11 00 80 d9 sethi %hi(0x2036400), %o0 <== NOT EXECUTED
201dd60: 40 00 1b 5d call 2024ad4 <printf> <== NOT EXECUTED
201dd64: 90 12 23 68 or %o0, 0x368, %o0 ! 2036768 <CSWTCH.2+0x78c> <== NOT EXECUTED
201dd68: 10 bf ff 71 b 201db2c <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
201dd6c: 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));
201dd70: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
201dd74: da 0c 00 00 ldub [ %l0 ], %o5 <== NOT EXECUTED
201dd78: 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: "
201dd7c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201dd80: 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));
201dd84: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
201dd88: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201dd8c: 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: "
201dd90: 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));
201dd94: 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: "
201dd98: 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));
201dd9c: 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: "
201dda0: 40 00 1b 4d call 2024ad4 <printf> <== NOT EXECUTED
201dda4: 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)
201dda8: 10 bf ff c3 b 201dcb4 <rtems_rfs_dir_lookup_ino+0x2dc> <== NOT EXECUTED
201ddac: 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",
201ddb0: d4 07 bf c0 ld [ %fp + -64 ], %o2 <== NOT EXECUTED
201ddb4: 40 00 1b 48 call 2024ad4 <printf> <== NOT EXECUTED
201ddb8: 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);
201ddbc: 10 bf ff 79 b 201dba0 <rtems_rfs_dir_lookup_ino+0x1c8> <== NOT EXECUTED
201ddc0: 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))
201ddc4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ddc8: 04 bf ff d3 ble 201dd14 <rtems_rfs_dir_lookup_ino+0x33c> <== NOT EXECUTED
201ddcc: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201ddd0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ddd4: 7f ff db 4a call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201ddd8: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201dddc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dde0: 22 bf ff cd be,a 201dd14 <rtems_rfs_dir_lookup_ino+0x33c><== NOT EXECUTED
201dde4: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
201dde8: e0 06 60 08 ld [ %i1 + 8 ], %l0 <== NOT EXECUTED
201ddec: 40 00 1f 87 call 2025c08 <strerror> <== NOT EXECUTED
201ddf0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ddf4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201ddf8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201ddfc: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201de00: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
201de04: 40 00 1b 34 call 2024ad4 <printf> <== NOT EXECUTED
201de08: 90 12 20 60 or %o0, 0x60, %o0 ! 2036860 <CSWTCH.2+0x884> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201de0c: 10 bf ff 5a b 201db74 <rtems_rfs_dir_lookup_ino+0x19c> <== NOT EXECUTED
201de10: 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",
201de14: 40 00 1f 7d call 2025c08 <strerror> <== NOT EXECUTED
201de18: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201de1c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201de20: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201de24: 11 00 80 d9 sethi %hi(0x2036400), %o0 <== NOT EXECUTED
201de28: 40 00 1b 2b call 2024ad4 <printf> <== NOT EXECUTED
201de2c: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 20366a8 <CSWTCH.2+0x6cc> <== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
201de30: 10 bf ff 3d b 201db24 <rtems_rfs_dir_lookup_ino+0x14c> <== NOT EXECUTED
201de34: 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);
201de38: 90 10 00 11 mov %l1, %o0
201de3c: 7f ff f8 bc call 201c12c <rtems_rfs_block_get_pos>
201de40: 92 07 bf c0 add %fp, -64, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201de44: 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);
201de48: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201de4c: 7f ff db 2c call 2014afc <rtems_rfs_trace>
201de50: 13 04 00 00 sethi %hi(0x10000000), %o1
201de54: 80 8a 20 ff btst 0xff, %o0
201de58: 22 bf ff 36 be,a 201db30 <rtems_rfs_dir_lookup_ino+0x158><== ALWAYS TAKEN
201de5c: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-lookup-ino: "
201de60: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201de64: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201de68: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201de6c: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
201de70: 40 00 1b 19 call 2024ad4 <printf> <== NOT EXECUTED
201de74: 90 12 20 18 or %o0, 0x18, %o0 ! 2036818 <CSWTCH.2+0x83c> <== 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);
201de78: 10 bf ff 2e b 201db30 <rtems_rfs_dir_lookup_ino+0x158> <== NOT EXECUTED
201de7c: 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))
201de80: 90 10 20 00 clr %o0 <== NOT EXECUTED
201de84: 7f ff db 1e call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201de88: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201de8c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201de90: 22 bf ff 27 be,a 201db2c <rtems_rfs_dir_lookup_ino+0x154><== NOT EXECUTED
201de94: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
201de98: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201de9c: fa 07 bf a0 ld [ %fp + -96 ], %i5 <== NOT EXECUTED
201dea0: 40 00 1f 5a call 2025c08 <strerror> <== NOT EXECUTED
201dea4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
201dea8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201deac: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201deb0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201deb4: 11 00 80 d9 sethi %hi(0x2036400), %o0 <== NOT EXECUTED
201deb8: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
201debc: 40 00 1b 06 call 2024ad4 <printf> <== NOT EXECUTED
201dec0: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
201dec4: 10 bf ff 1a b 201db2c <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
201dec8: 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))
201decc: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201ded0: 7f ff db 0b call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201ded4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201ded8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dedc: 22 bf ff 15 be,a 201db30 <rtems_rfs_dir_lookup_ino+0x158><== NOT EXECUTED
201dee0: 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",
201dee4: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
201dee8: 40 00 1f 48 call 2025c08 <strerror> <== NOT EXECUTED
201deec: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
201def0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201def4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201def8: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
201defc: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
201df00: 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",
201df04: 40 00 1a f4 call 2024ad4 <printf> <== NOT EXECUTED
201df08: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
201df0c: 10 bf ff 09 b 201db30 <rtems_rfs_dir_lookup_ino+0x158> <== NOT EXECUTED
201df10: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0201e790 <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)
{
201e790: 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))
201e794: 90 10 20 00 clr %o0
201e798: 13 20 00 00 sethi %hi(0x80000000), %o1
201e79c: 7f ff d8 d8 call 2014afc <rtems_rfs_trace>
201e7a0: a4 10 00 18 mov %i0, %l2
201e7a4: 80 8a 20 ff btst 0xff, %o0
201e7a8: 32 80 00 27 bne,a 201e844 <rtems_rfs_dir_read+0xb4> <== NEVER TAKEN
201e7ac: 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;
201e7b0: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, dir, &map);
201e7b4: 90 10 00 12 mov %l2, %o0
201e7b8: 92 10 00 19 mov %i1, %o1
201e7bc: 7f ff f6 91 call 201c200 <rtems_rfs_block_map_open>
201e7c0: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201e7c4: b0 92 20 00 orcc %o0, 0, %i0
201e7c8: 24 80 00 04 ble,a 201e7d8 <rtems_rfs_dir_read+0x48> <== ALWAYS TAKEN
201e7cc: e0 04 a0 08 ld [ %l2 + 8 ], %l0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201e7d0: 81 c7 e0 08 ret <== NOT EXECUTED
201e7d4: 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))
201e7d8: 90 10 00 1a mov %i2, %o0
201e7dc: a2 10 00 10 mov %l0, %l1
201e7e0: 92 10 00 1b mov %i3, %o1
201e7e4: a0 10 20 00 clr %l0
201e7e8: 96 10 00 11 mov %l1, %o3
201e7ec: 40 00 4a ff call 20313e8 <__moddi3>
201e7f0: 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) -
201e7f4: 92 a4 40 09 subcc %l1, %o1, %o1
201e7f8: 90 64 00 08 subx %l0, %o0, %o0
201e7fc: 80 a2 20 00 cmp %o0, 0
201e800: 04 80 00 18 ble 201e860 <rtems_rfs_dir_read+0xd0> <== ALWAYS TAKEN
201e804: 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);
201e808: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201e80c: 92 07 bf b0 add %fp, -80, %o1
201e810: 94 10 00 1a mov %i2, %o2
201e814: 96 10 00 1b mov %i3, %o3
201e818: 7f ff f7 a9 call 201c6bc <rtems_rfs_block_map_seek>
201e81c: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
201e820: b0 92 20 00 orcc %o0, 0, %i0
201e824: 04 80 00 26 ble 201e8bc <rtems_rfs_dir_read+0x12c> <== ALWAYS TAKEN
201e828: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
201e82c: 02 80 00 1f be 201e8a8 <rtems_rfs_dir_read+0x118> <== NOT EXECUTED
201e830: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201e834: 7f ff f6 d4 call 201c384 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e838: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e83c: 81 c7 e0 08 ret <== NOT EXECUTED
201e840: 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",
201e844: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201e848: 11 00 80 da sethi %hi(0x2036800), %o0 <== NOT EXECUTED
201e84c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201e850: 40 00 18 a1 call 2024ad4 <printf> <== NOT EXECUTED
201e854: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
201e858: 10 bf ff d7 b 201e7b4 <rtems_rfs_dir_read+0x24> <== NOT EXECUTED
201e85c: 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) -
201e860: 32 80 00 06 bne,a 201e878 <rtems_rfs_dir_read+0xe8> <== NEVER TAKEN
201e864: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201e868: 80 a2 60 0a cmp %o1, 0xa
201e86c: 38 bf ff e8 bgu,a 201e80c <rtems_rfs_dir_read+0x7c> <== ALWAYS TAKEN
201e870: 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) *
201e874: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201e878: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201e87c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201e880: 40 00 49 ef call 203103c <__divdi3> <== NOT EXECUTED
201e884: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201e888: 96 82 60 01 addcc %o1, 1, %o3 <== NOT EXECUTED
201e88c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201e890: 94 42 20 00 addx %o0, 0, %o2 <== NOT EXECUTED
201e894: 40 00 49 b8 call 2030f74 <__muldi3> <== NOT EXECUTED
201e898: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201e89c: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
201e8a0: 10 bf ff da b 201e808 <rtems_rfs_dir_read+0x78> <== NOT EXECUTED
201e8a4: 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;
201e8a8: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201e8ac: 7f ff f6 b6 call 201c384 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e8b0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e8b4: 81 c7 e0 08 ret <== NOT EXECUTED
201e8b8: 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)
201e8bc: 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",
201e8c0: 2b 00 80 db sethi %hi(0x2036c00), %l5
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201e8c4: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201e8c8: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201e8cc: 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)
201e8d0: 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",
201e8d4: aa 15 60 80 or %l5, 0x80, %l5
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201e8d8: d4 07 bf a0 ld [ %fp + -96 ], %o2
201e8dc: 96 10 20 01 mov 1, %o3
201e8e0: 92 07 bf a4 add %fp, -92, %o1
201e8e4: 7f ff fa 4b call 201d210 <rtems_rfs_buffer_handle_request>
201e8e8: 90 10 00 12 mov %l2, %o0
if (rc > 0)
201e8ec: b0 92 20 00 orcc %o0, 0, %i0
201e8f0: 14 80 00 32 bg 201e9b8 <rtems_rfs_dir_read+0x228> <== NEVER TAKEN
201e8f4: 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;
201e8f8: 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);
201e8fc: 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))
201e900: 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;
201e904: a0 00 40 11 add %g1, %l1, %l0
elength = rtems_rfs_dir_entry_length (entry);
201e908: c4 0c 20 09 ldub [ %l0 + 9 ], %g2
201e90c: e6 0c 20 08 ldub [ %l0 + 8 ], %l3
eino = rtems_rfs_dir_entry_ino (entry);
201e910: 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);
201e914: 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))
201e918: 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);
201e91c: a6 14 c0 02 or %l3, %g2, %l3
eino = rtems_rfs_dir_entry_ino (entry);
201e920: c6 0c 20 01 ldub [ %l0 + 1 ], %g3
201e924: c2 0c 20 02 ldub [ %l0 + 2 ], %g1
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201e928: 80 a4 c0 14 cmp %l3, %l4
201e92c: 12 80 00 2e bne 201e9e4 <rtems_rfs_dir_read+0x254>
201e930: 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;
201e934: c4 04 a0 08 ld [ %l2 + 8 ], %g2
201e938: c2 07 40 00 ld [ %i5 ], %g1
201e93c: a2 20 80 11 sub %g2, %l1, %l1
201e940: a2 00 40 11 add %g1, %l1, %l1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201e944: 7f ff d8 6e call 2014afc <rtems_rfs_trace>
201e948: e2 27 40 00 st %l1, [ %i5 ]
201e94c: 80 8a 20 ff btst 0xff, %o0
201e950: 12 80 00 0d bne 201e984 <rtems_rfs_dir_read+0x1f4> <== NEVER TAKEN
201e954: 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);
201e958: 92 07 bf b0 add %fp, -80, %o1
201e95c: 7f ff f7 75 call 201c730 <rtems_rfs_block_map_next_block>
201e960: 94 07 bf a0 add %fp, -96, %o2
if (rc == ENXIO)
201e964: 80 a2 20 06 cmp %o0, 6
201e968: 02 80 00 13 be 201e9b4 <rtems_rfs_dir_read+0x224> <== ALWAYS TAKEN
201e96c: 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)
201e970: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201e974: 02 bf ff da be 201e8dc <rtems_rfs_dir_read+0x14c> <== NOT EXECUTED
201e978: 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);
201e97c: 10 80 00 10 b 201e9bc <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
201e980: 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",
201e984: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201e988: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201e98c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201e990: 40 00 18 51 call 2024ad4 <printf> <== NOT EXECUTED
201e994: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201e998: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201e99c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e9a0: 7f ff f7 64 call 201c730 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201e9a4: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201e9a8: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201e9ac: 12 bf ff f1 bne 201e970 <rtems_rfs_dir_read+0x1e0> <== NOT EXECUTED
201e9b0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = ENOENT;
201e9b4: b0 10 20 02 mov 2, %i0
201e9b8: 92 07 bf a4 add %fp, -92, %o1
201e9bc: 7f ff f9 9b call 201d028 <rtems_rfs_buffer_handle_release>
201e9c0: 90 10 00 12 mov %l2, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201e9c4: 90 10 00 12 mov %l2, %o0
handle->dirty = false;
201e9c8: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201e9cc: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201e9d0: c0 27 bf ac clr [ %fp + -84 ]
201e9d4: 7f ff f6 6c call 201c384 <rtems_rfs_block_map_close>
201e9d8: 92 07 bf b0 add %fp, -80, %o1
return rc;
}
201e9dc: 81 c7 e0 08 ret
201e9e0: 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);
201e9e4: 89 29 20 18 sll %g4, 0x18, %g4
201e9e8: 86 08 e0 ff and %g3, 0xff, %g3
201e9ec: 84 08 a0 ff and %g2, 0xff, %g2
201e9f0: 87 28 e0 10 sll %g3, 0x10, %g3
201e9f4: 82 08 60 ff and %g1, 0xff, %g1
201e9f8: 88 11 00 03 or %g4, %g3, %g4
201e9fc: 83 28 60 08 sll %g1, 8, %g1
201ea00: 84 11 00 02 or %g4, %g2, %g2
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201ea04: 80 a4 e0 0a cmp %l3, 0xa
201ea08: 04 80 00 0d ble 201ea3c <rtems_rfs_dir_read+0x2ac> <== NEVER TAKEN
201ea0c: a8 10 80 01 or %g2, %g1, %l4
201ea10: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1
201ea14: 80 a4 c0 01 cmp %l3, %g1
201ea18: 1a 80 00 0a bcc 201ea40 <rtems_rfs_dir_read+0x2b0> <== NEVER TAKEN
201ea1c: 90 10 20 00 clr %o0
201ea20: 80 a5 20 00 cmp %l4, 0
201ea24: 02 80 00 08 be 201ea44 <rtems_rfs_dir_read+0x2b4> <== NEVER TAKEN
201ea28: 13 20 00 00 sethi %hi(0x80000000), %o1
201ea2c: c2 04 a0 14 ld [ %l2 + 0x14 ], %g1
201ea30: 80 a5 00 01 cmp %l4, %g1
201ea34: 08 80 00 12 bleu 201ea7c <rtems_rfs_dir_read+0x2ec> <== ALWAYS TAKEN
201ea38: 90 10 00 1c mov %i4, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201ea3c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ea40: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201ea44: 7f ff d8 2e call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201ea48: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201ea4c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ea50: 22 bf ff db be,a 201e9bc <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
201ea54: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
201ea58: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201ea5c: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
201ea60: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201ea64: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201ea68: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
201ea6c: 40 00 18 1a call 2024ad4 <printf> <== NOT EXECUTED
201ea70: 90 12 20 00 mov %o0, %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);
201ea74: 10 bf ff d2 b 201e9bc <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
201ea78: 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));
201ea7c: 92 10 20 00 clr %o1
201ea80: 40 00 17 97 call 20248dc <memset>
201ea84: 94 10 21 18 mov 0x118, %o2
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
201ea88: c2 07 40 00 ld [ %i5 ], %g1
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
201ea8c: 84 10 21 18 mov 0x118, %g2
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
201ea90: f4 3f 20 08 std %i2, [ %i4 + 8 ]
dirent->d_reclen = sizeof (struct dirent);
201ea94: c4 37 20 10 sth %g2, [ %i4 + 0x10 ]
*length += elength;
201ea98: 82 04 c0 01 add %l3, %g1, %g1
201ea9c: c2 27 40 00 st %g1, [ %i5 ]
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
201eaa0: c4 04 a0 08 ld [ %l2 + 8 ], %g2
201eaa4: 84 20 80 11 sub %g2, %l1, %g2
201eaa8: 84 20 80 13 sub %g2, %l3, %g2
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
201eaac: 80 a0 a0 0a cmp %g2, 0xa
201eab0: 14 80 00 04 bg 201eac0 <rtems_rfs_dir_read+0x330> <== ALWAYS TAKEN
201eab4: a6 04 ff f6 add %l3, -10, %l3
*length += remaining;
201eab8: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
201eabc: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
201eac0: 80 a4 e0 ff cmp %l3, 0xff
201eac4: 34 80 00 02 bg,a 201eacc <rtems_rfs_dir_read+0x33c> <== NEVER TAKEN
201eac8: 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);
201eacc: 92 04 20 0a add %l0, 0xa, %o1
201ead0: 94 10 00 13 mov %l3, %o2
201ead4: ba 07 20 14 add %i4, 0x14, %i5
201ead8: 40 00 16 f2 call 20246a0 <memcpy>
201eadc: 90 10 00 1d mov %i5, %o0
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
201eae0: c8 0c 00 00 ldub [ %l0 ], %g4
201eae4: c6 0c 20 01 ldub [ %l0 + 1 ], %g3
201eae8: c4 0c 20 03 ldub [ %l0 + 3 ], %g2
201eaec: c2 0c 20 02 ldub [ %l0 + 2 ], %g1
201eaf0: 89 29 20 18 sll %g4, 0x18, %g4
201eaf4: 87 28 e0 10 sll %g3, 0x10, %g3
201eaf8: 83 28 60 08 sll %g1, 8, %g1
201eafc: 86 11 00 03 or %g4, %g3, %g3
201eb00: 84 10 c0 02 or %g3, %g2, %g2
201eb04: 82 10 80 01 or %g2, %g1, %g1
dirent->d_namlen = elength;
201eb08: e6 37 20 12 sth %l3, [ %i4 + 0x12 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201eb0c: 90 10 20 00 clr %o0
201eb10: 13 20 00 00 sethi %hi(0x80000000), %o1
201eb14: 7f ff d7 fa call 2014afc <rtems_rfs_trace>
201eb18: c2 27 00 00 st %g1, [ %i4 ]
201eb1c: 80 8a 20 ff btst 0xff, %o0
201eb20: 22 bf ff a7 be,a 201e9bc <rtems_rfs_dir_read+0x22c> <== ALWAYS TAKEN
201eb24: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
201eb28: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
201eb2c: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201eb30: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
201eb34: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
201eb38: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201eb3c: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
201eb40: 40 00 17 e5 call 2024ad4 <printf> <== NOT EXECUTED
201eb44: 90 12 20 48 or %o0, 0x48, %o0 <== NOT EXECUTED
201eb48: 10 bf ff 9d b 201e9bc <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
201eb4c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0201f120 <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
201f120: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201f124: 90 10 20 10 mov 0x10, %o0
201f128: 92 10 20 00 clr %o1
201f12c: 7f ff d6 74 call 2014afc <rtems_rfs_trace>
201f130: ba 10 00 18 mov %i0, %i5
201f134: 80 8a 20 ff btst 0xff, %o0
201f138: 32 80 00 87 bne,a 201f354 <rtems_rfs_file_close+0x234> <== NEVER TAKEN
201f13c: 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)
201f140: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201f144: c2 02 60 08 ld [ %o1 + 8 ], %g1
201f148: 80 a0 60 00 cmp %g1, 0
201f14c: 04 80 00 04 ble 201f15c <rtems_rfs_file_close+0x3c> <== NEVER TAKEN
201f150: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
201f154: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
201f158: 80 a0 60 00 cmp %g1, 0
201f15c: 12 80 00 74 bne 201f32c <rtems_rfs_file_close+0x20c> <== NEVER TAKEN
201f160: 90 10 00 1d mov %i5, %o0
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
201f164: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201f168: 80 a0 60 00 cmp %g1, 0
201f16c: 22 80 00 a7 be,a 201f408 <rtems_rfs_file_close+0x2e8> <== ALWAYS TAKEN
201f170: 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,
201f174: 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);
201f178: 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);
201f17c: 89 30 a0 18 srl %g2, 0x18, %g4
201f180: c8 28 60 10 stb %g4, [ %g1 + 0x10 ]
201f184: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201f188: 89 30 a0 10 srl %g2, 0x10, %g4
201f18c: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
201f190: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201f194: 89 30 a0 08 srl %g2, 8, %g4
201f198: c8 28 60 12 stb %g4, [ %g1 + 0x12 ]
201f19c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201f1a0: c4 28 60 13 stb %g2, [ %g1 + 0x13 ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
201f1a4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201f1a8: c6 2a 60 1c stb %g3, [ %o1 + 0x1c ]
201f1ac: 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);
201f1b0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201f1b4: b9 30 60 18 srl %g1, 0x18, %i4
201f1b8: f8 29 20 14 stb %i4, [ %g4 + 0x14 ]
201f1bc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201f1c0: b9 30 60 10 srl %g1, 0x10, %i4
201f1c4: f8 29 20 15 stb %i4, [ %g4 + 0x15 ]
201f1c8: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201f1cc: b9 30 60 08 srl %g1, 8, %i4
201f1d0: f8 29 20 16 stb %i4, [ %g4 + 0x16 ]
201f1d4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201f1d8: c2 29 20 17 stb %g1, [ %g4 + 0x17 ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
201f1dc: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201f1e0: 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);
201f1e4: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201f1e8: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
201f1ec: b9 30 a0 18 srl %g2, 0x18, %i4
201f1f0: f8 29 20 18 stb %i4, [ %g4 + 0x18 ]
201f1f4: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201f1f8: b9 30 a0 10 srl %g2, 0x10, %i4
201f1fc: f8 29 20 19 stb %i4, [ %g4 + 0x19 ]
201f200: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201f204: b9 30 a0 08 srl %g2, 8, %i4
201f208: f8 29 20 1a stb %i4, [ %g4 + 0x1a ]
201f20c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201f210: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
201f214: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201f218: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
201f21c: c4 02 60 3c ld [ %o1 + 0x3c ], %g2
201f220: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
201f224: 80 a0 40 02 cmp %g1, %g2
201f228: 02 80 00 72 be 201f3f0 <rtems_rfs_file_close+0x2d0> <== ALWAYS TAKEN
201f22c: 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);
201f230: c2 22 60 3c st %g1, [ %o1 + 0x3c ] <== NOT EXECUTED
201f234: c4 22 60 40 st %g2, [ %o1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201f238: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201f23c: b0 10 20 00 clr %i0 <== NOT EXECUTED
201f240: 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);
201f244: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f248: 7f ff f4 4f call 201c384 <rtems_rfs_block_map_close>
201f24c: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
201f250: b8 92 20 00 orcc %o0, 0, %i4
201f254: 04 80 00 0a ble 201f27c <rtems_rfs_file_close+0x15c> <== ALWAYS TAKEN
201f258: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201f25c: 7f ff d6 28 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201f260: 92 10 20 00 clr %o1 <== NOT EXECUTED
201f264: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f268: 32 80 00 57 bne,a 201f3c4 <rtems_rfs_file_close+0x2a4> <== NOT EXECUTED
201f26c: 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)
201f270: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201f274: 22 80 00 02 be,a 201f27c <rtems_rfs_file_close+0x15c> <== NOT EXECUTED
201f278: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
201f27c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201f280: 90 10 00 1d mov %i5, %o0
201f284: 7f ff cf e7 call 2013220 <rtems_rfs_inode_close>
201f288: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
201f28c: b8 92 20 00 orcc %o0, 0, %i4
201f290: 04 80 00 0a ble 201f2b8 <rtems_rfs_file_close+0x198> <== ALWAYS TAKEN
201f294: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201f298: 7f ff d6 19 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201f29c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201f2a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f2a4: 32 80 00 3d bne,a 201f398 <rtems_rfs_file_close+0x278> <== NOT EXECUTED
201f2a8: 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)
201f2ac: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201f2b0: 22 80 00 2f be,a 201f36c <rtems_rfs_file_close+0x24c> <== NOT EXECUTED
201f2b4: 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 );
201f2b8: 7f ff ea ab call 2019d64 <_Chain_Extract>
201f2bc: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201f2c0: 7f ff a5 ef call 2008a7c <free>
201f2c4: 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);
201f2c8: 90 10 00 1d mov %i5, %o0
201f2cc: 7f ff f7 57 call 201d028 <rtems_rfs_buffer_handle_release>
201f2d0: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
201f2d4: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
201f2d8: 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)
201f2dc: 80 a6 20 00 cmp %i0, 0
201f2e0: 04 80 00 19 ble 201f344 <rtems_rfs_file_close+0x224> <== ALWAYS TAKEN
201f2e4: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201f2e8: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
201f2ec: 7f ff d6 04 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201f2f0: 92 10 20 00 clr %o1 <== NOT EXECUTED
201f2f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f2f8: 02 80 00 13 be 201f344 <rtems_rfs_file_close+0x224> <== NOT EXECUTED
201f2fc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
201f300: 40 00 1a 42 call 2025c08 <strerror> <== NOT EXECUTED
201f304: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f308: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201f30c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f310: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201f314: 40 00 15 f0 call 2024ad4 <printf> <== NOT EXECUTED
201f318: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 2036eb0 <CSWTCH.2+0xed4> <== NOT EXECUTED
}
free (handle);
201f31c: 7f ff a5 d8 call 2008a7c <free> <== NOT EXECUTED
201f320: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
201f324: 81 c7 e0 08 ret <== NOT EXECUTED
201f328: 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);
201f32c: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
201f330: 7f ff f7 3e call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f334: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->dirty = false;
201f338: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201f33c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
201f340: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
201f344: 7f ff a5 ce call 2008a7c <free>
201f348: 90 10 00 19 mov %i1, %o0
201f34c: 81 c7 e0 08 ret
201f350: 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",
201f354: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201f358: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
201f35c: 40 00 15 de call 2024ad4 <printf> <== NOT EXECUTED
201f360: 90 12 22 08 or %o0, 0x208, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
201f364: 10 bf ff 78 b 201f144 <rtems_rfs_file_close+0x24> <== NOT EXECUTED
201f368: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
201f36c: 7f ff ea 7e call 2019d64 <_Chain_Extract> <== NOT EXECUTED
201f370: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
if (rrc == 0)
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201f374: 7f ff a5 c2 call 2008a7c <free> <== NOT EXECUTED
201f378: 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);
201f37c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f380: 7f ff f7 2a call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f384: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
handle->dirty = false;
201f388: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201f38c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
201f390: 10 bf ff d6 b 201f2e8 <rtems_rfs_file_close+0x1c8> <== NOT EXECUTED
201f394: 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",
201f398: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201f39c: 40 00 1a 1b call 2025c08 <strerror> <== NOT EXECUTED
201f3a0: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201f3a4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201f3a8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201f3ac: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201f3b0: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201f3b4: 40 00 15 c8 call 2024ad4 <printf> <== NOT EXECUTED
201f3b8: 90 12 22 70 or %o0, 0x270, %o0 ! 2036e70 <CSWTCH.2+0xe94> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201f3bc: 10 bf ff bd b 201f2b0 <rtems_rfs_file_close+0x190> <== NOT EXECUTED
201f3c0: 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",
201f3c4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201f3c8: 40 00 1a 10 call 2025c08 <strerror> <== NOT EXECUTED
201f3cc: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201f3d0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201f3d4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201f3d8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201f3dc: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201f3e0: 40 00 15 bd call 2024ad4 <printf> <== NOT EXECUTED
201f3e4: 90 12 22 30 or %o0, 0x230, %o0 ! 2036e30 <CSWTCH.2+0xe54> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201f3e8: 10 bf ff a3 b 201f274 <rtems_rfs_file_close+0x154> <== NOT EXECUTED
201f3ec: 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,
201f3f0: c6 02 60 40 ld [ %o1 + 0x40 ], %g3
201f3f4: 80 a0 80 03 cmp %g2, %g3
201f3f8: 12 bf ff 8e bne 201f230 <rtems_rfs_file_close+0x110> <== NEVER TAKEN
201f3fc: 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);
201f400: 10 bf ff 92 b 201f248 <rtems_rfs_file_close+0x128>
201f404: 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);
201f408: 7f ff ce e1 call 2012f8c <rtems_rfs_inode_load>
201f40c: 90 10 00 1d mov %i5, %o0
201f410: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
if (rrc == 0)
201f414: 80 a2 20 00 cmp %o0, 0
201f418: 12 bf ff 8b bne 201f244 <rtems_rfs_file_close+0x124> <== NEVER TAKEN
201f41c: b0 10 00 08 mov %o0, %i0
201f420: 10 bf ff 55 b 201f174 <rtems_rfs_file_close+0x54>
201f424: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
0201fdd0 <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201fdd0: 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 ));
201fdd4: 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))
201fdd8: 80 a0 40 08 cmp %g1, %o0
201fddc: 32 80 00 08 bne,a 201fdfc <rtems_rfs_file_get_shared+0x2c>
201fde0: 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;
201fde4: 81 c3 e0 08 retl
201fde8: 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))
201fdec: 80 a0 40 08 cmp %g1, %o0
201fdf0: 22 80 00 08 be,a 201fe10 <rtems_rfs_file_get_shared+0x40><== ALWAYS TAKEN
201fdf4: 90 10 20 00 clr %o0
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201fdf8: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 <== NOT EXECUTED
201fdfc: 80 a0 80 09 cmp %g2, %o1
201fe00: 32 bf ff fb bne,a 201fdec <rtems_rfs_file_get_shared+0x1c>
201fe04: c2 00 40 00 ld [ %g1 ], %g1
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
201fe08: 81 c3 e0 08 retl
201fe0c: 90 10 00 01 mov %g1, %o0
201fe10: 81 c3 e0 08 retl
0201f66c <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
201f66c: 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))
201f670: 90 10 20 20 mov 0x20, %o0
201f674: 92 10 20 00 clr %o1
201f678: 7f ff d5 21 call 2014afc <rtems_rfs_trace>
201f67c: ba 10 00 18 mov %i0, %i5
201f680: 80 8a 20 ff btst 0xff, %o0
201f684: 22 80 00 0c be,a 201f6b4 <rtems_rfs_file_io_end+0x48> <== ALWAYS TAKEN
201f688: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
201f68c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201f690: 12 80 00 22 bne 201f718 <rtems_rfs_file_io_end+0xac> <== NOT EXECUTED
201f694: 13 00 80 d6 sethi %hi(0x2035800), %o1 <== NOT EXECUTED
201f698: 13 00 80 db sethi %hi(0x2036c00), %o1 <== NOT EXECUTED
201f69c: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 2036ed8 <CSWTCH.2+0xefc> <== NOT EXECUTED
201f6a0: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201f6a4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201f6a8: 40 00 15 0b call 2024ad4 <printf> <== NOT EXECUTED
201f6ac: 90 12 23 98 or %o0, 0x398, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
201f6b0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201f6b4: 80 a0 60 00 cmp %g1, 0
201f6b8: 02 80 00 1a be 201f720 <rtems_rfs_file_io_end+0xb4> <== NEVER TAKEN
201f6bc: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
201f6c0: 12 80 00 8b bne 201f8ec <rtems_rfs_file_io_end+0x280>
201f6c4: 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),
201f6c8: 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));
201f6cc: 82 10 20 01 mov 1, %g1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201f6d0: 92 07 60 04 add %i5, 4, %o1
201f6d4: 7f ff f6 55 call 201d028 <rtems_rfs_buffer_handle_release>
201f6d8: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rtems_rfs_file_buffer (handle));
if (rc > 0)
201f6dc: b0 92 20 00 orcc %o0, 0, %i0
201f6e0: 04 80 00 11 ble 201f724 <rtems_rfs_file_io_end+0xb8> <== ALWAYS TAKEN
201f6e4: 39 00 80 db sethi %hi(0x2036c00), %i4
{
printf (
201f6e8: b8 17 22 d8 or %i4, 0x2d8, %i4 ! 2036ed8 <CSWTCH.2+0xefc> <== NOT EXECUTED
201f6ec: 40 00 19 47 call 2025c08 <strerror> <== NOT EXECUTED
201f6f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201f6f4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201f6f8: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201f6fc: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201f700: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201f704: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201f708: 40 00 14 f3 call 2024ad4 <printf> <== NOT EXECUTED
201f70c: 90 12 23 c0 or %o0, 0x3c0, %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;
201f710: 81 c7 e0 08 ret <== NOT EXECUTED
201f714: 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",
201f718: 10 bf ff e2 b 201f6a0 <rtems_rfs_file_io_end+0x34> <== NOT EXECUTED
201f71c: 92 12 63 a8 or %o1, 0x3a8, %o1 <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
201f720: 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)))
201f724: 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;
201f728: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201f72c: 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;
201f730: b2 06 40 03 add %i1, %g3, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201f734: 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 >=
201f738: 80 a6 40 02 cmp %i1, %g2
201f73c: 0a 80 00 07 bcs 201f758 <rtems_rfs_file_io_end+0xec>
201f740: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201f744: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201f748: 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++;
201f74c: 86 00 e0 01 inc %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201f750: 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++;
201f754: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
}
length = false;
mtime = false;
if (!read &&
201f758: 80 a6 a0 00 cmp %i2, 0
201f75c: 32 80 00 11 bne,a 201f7a0 <rtems_rfs_file_io_end+0x134>
201f760: f2 07 40 00 ld [ %i5 ], %i1
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201f764: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
}
length = false;
mtime = false;
if (!read &&
201f768: 80 a0 a0 00 cmp %g2, 0
201f76c: 02 80 00 05 be 201f780 <rtems_rfs_file_io_end+0x114>
201f770: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201f774: 80 a0 e0 00 cmp %g3, 0
201f778: 22 80 00 25 be,a 201f80c <rtems_rfs_file_io_end+0x1a0> <== NEVER TAKEN
201f77c: c6 07 60 14 ld [ %i5 + 0x14 ], %g3 <== NOT EXECUTED
201f780: 80 a0 c0 02 cmp %g3, %g2
201f784: 28 80 00 22 bleu,a 201f80c <rtems_rfs_file_io_end+0x1a0>
201f788: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
201f78c: 86 00 ff ff add %g3, -1, %g3
201f790: 80 a0 80 03 cmp %g2, %g3
201f794: 22 80 00 5f be,a 201f910 <rtems_rfs_file_io_end+0x2a4>
201f798: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201f79c: f2 07 40 00 ld [ %i5 ], %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201f7a0: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201f7a4: b2 0e 60 01 and %i1, 1, %i1
201f7a8: b2 1e 60 01 xor %i1, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
length = rtems_rfs_file_update_length (handle) && length;
201f7ac: b6 10 20 00 clr %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201f7b0: 90 10 20 20 mov 0x20, %o0
201f7b4: 92 10 20 00 clr %o1
201f7b8: 7f ff d4 d1 call 2014afc <rtems_rfs_trace>
201f7bc: b2 0e 60 ff and %i1, 0xff, %i1
201f7c0: 80 8a 20 ff btst 0xff, %o0
201f7c4: 12 80 00 22 bne 201f84c <rtems_rfs_file_io_end+0x1e0> <== NEVER TAKEN
201f7c8: 80 a0 00 19 cmp %g0, %i1
201f7cc: 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)
201f7d0: 80 a7 20 00 cmp %i4, 0
201f7d4: 12 80 00 33 bne 201f8a0 <rtems_rfs_file_io_end+0x234>
201f7d8: b6 0e e0 ff and %i3, 0xff, %i3
201f7dc: 80 a6 60 00 cmp %i1, 0
201f7e0: 12 80 00 30 bne 201f8a0 <rtems_rfs_file_io_end+0x234> <== ALWAYS TAKEN
201f7e4: 80 a6 e0 00 cmp %i3, 0
if (read && atime)
handle->shared->atime = now;
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
201f7e8: 02 80 00 17 be 201f844 <rtems_rfs_file_io_end+0x1d8>
201f7ec: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
201f7f0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201f7f4: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201f7f8: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201f7fc: c6 20 60 84 st %g3, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201f800: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
201f804: 81 c7 e0 08 ret
201f808: 81 e8 00 00 restore
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201f80c: 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;
201f810: c6 20 60 40 st %g3, [ %g1 + 0x40 ]
map->dirty = true;
201f814: 86 10 20 01 mov 1, %g3
201f818: c6 28 60 34 stb %g3, [ %g1 + 0x34 ]
201f81c: b2 08 a0 01 and %g2, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201f820: b9 30 a0 01 srl %g2, 1, %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201f824: b2 1e 60 01 xor %i1, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201f828: b8 1f 20 01 xor %i4, 1, %i4
length = rtems_rfs_file_update_length (handle) && length;
201f82c: b6 10 20 01 mov 1, %i3
201f830: 80 88 a0 04 btst 4, %g2
201f834: 02 bf ff df be 201f7b0 <rtems_rfs_file_io_end+0x144> <== ALWAYS TAKEN
201f838: b8 0f 20 01 and %i4, 1, %i4
201f83c: 10 bf ff dd b 201f7b0 <rtems_rfs_file_io_end+0x144> <== NOT EXECUTED
201f840: 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;
}
201f844: 81 c7 e0 08 ret
201f848: 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",
201f84c: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
201f850: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
201f854: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
201f858: 80 a0 00 1c cmp %g0, %i4 <== NOT EXECUTED
201f85c: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
201f860: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
201f864: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
201f868: 80 a0 00 1b cmp %g0, %i3 <== NOT EXECUTED
201f86c: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
201f870: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
201f874: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
201f878: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
201f87c: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
201f880: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
201f884: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
201f888: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
201f88c: 40 00 14 92 call 2024ad4 <printf> <== NOT EXECUTED
201f890: 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)
201f894: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201f898: 02 bf ff d2 be 201f7e0 <rtems_rfs_file_io_end+0x174> <== NOT EXECUTED
201f89c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
{
time_t now = time (NULL);
201f8a0: 40 00 24 6a call 2028a48 <time>
201f8a4: 90 10 20 00 clr %o0
if (read && atime)
201f8a8: 80 a6 60 00 cmp %i1, 0
201f8ac: 02 80 00 06 be 201f8c4 <rtems_rfs_file_io_end+0x258> <== NEVER TAKEN
201f8b0: 80 a7 20 00 cmp %i4, 0
201f8b4: 80 a6 a0 00 cmp %i2, 0
201f8b8: 32 80 00 0b bne,a 201f8e4 <rtems_rfs_file_io_end+0x278>
201f8bc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
handle->shared->atime = now;
if (!read && mtime)
201f8c0: 80 a7 20 00 cmp %i4, 0
201f8c4: 02 bf ff c9 be 201f7e8 <rtems_rfs_file_io_end+0x17c>
201f8c8: 80 a6 e0 00 cmp %i3, 0
201f8cc: 80 a6 a0 01 cmp %i2, 1
201f8d0: 02 bf ff c6 be 201f7e8 <rtems_rfs_file_io_end+0x17c> <== NEVER TAKEN
201f8d4: 80 a6 e0 00 cmp %i3, 0
handle->shared->mtime = now;
201f8d8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201f8dc: 10 bf ff c3 b 201f7e8 <rtems_rfs_file_io_end+0x17c>
201f8e0: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
if (atime || mtime)
{
time_t now = time (NULL);
if (read && atime)
handle->shared->atime = now;
201f8e4: 10 bf ff f7 b 201f8c0 <rtems_rfs_file_io_end+0x254>
201f8e8: 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),
201f8ec: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201f8f0: 92 07 60 04 add %i5, 4, %o1
201f8f4: 7f ff f5 cd call 201d028 <rtems_rfs_buffer_handle_release>
201f8f8: 39 00 80 d6 sethi %hi(0x2035800), %i4
rtems_rfs_file_buffer (handle));
if (rc > 0)
201f8fc: b0 92 20 00 orcc %o0, 0, %i0
201f900: 14 bf ff 7b bg 201f6ec <rtems_rfs_file_io_end+0x80> <== NEVER TAKEN
201f904: b8 17 23 a8 or %i4, 0x3a8, %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)))
201f908: 10 bf ff 88 b 201f728 <rtems_rfs_file_io_end+0xbc>
201f90c: 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),
201f910: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
201f914: 80 a0 c0 02 cmp %g3, %g2
201f918: 28 bf ff a2 bleu,a 201f7a0 <rtems_rfs_file_io_end+0x134>
201f91c: f2 07 40 00 ld [ %i5 ], %i1
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201f920: 10 bf ff bc b 201f810 <rtems_rfs_file_io_end+0x1a4>
201f924: c4 07 40 00 ld [ %i5 ], %g2
0201f928 <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))
201f928: c2 02 20 0c ld [ %o0 + 0xc ], %g1
201f92c: 80 a0 60 00 cmp %g1, 0
201f930: 02 80 00 07 be 201f94c <rtems_rfs_file_io_release+0x24> <== ALWAYS TAKEN
201f934: 92 02 20 04 add %o0, 4, %o1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201f938: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
201f93c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201f940: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201f944: 7f ff f5 b9 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f948: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
201f94c: 81 c3 e0 08 retl
201f950: 90 10 20 00 clr %o0
0201f428 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
201f428: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201f42c: 90 10 20 20 mov 0x20, %o0
201f430: 92 10 20 00 clr %o1
201f434: 7f ff d5 b2 call 2014afc <rtems_rfs_trace>
201f438: ba 10 00 18 mov %i0, %i5
201f43c: 80 8a 20 ff btst 0xff, %o0
201f440: 22 80 00 0d be,a 201f474 <rtems_rfs_file_io_start+0x4c> <== ALWAYS TAKEN
201f444: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
201f448: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201f44c: 02 80 00 2f be 201f508 <rtems_rfs_file_io_start+0xe0> <== NOT EXECUTED
201f450: 13 00 80 db sethi %hi(0x2036c00), %o1 <== NOT EXECUTED
201f454: 13 00 80 d6 sethi %hi(0x2035800), %o1 <== NOT EXECUTED
201f458: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 2035ba8 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201f45c: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
201f460: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
201f464: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201f468: 40 00 15 9b call 2024ad4 <printf> <== NOT EXECUTED
201f46c: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 2036ee0 <CSWTCH.2+0xf04> <== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
201f470: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201f474: 80 a0 60 00 cmp %g1, 0
201f478: 22 80 00 2c be,a 201f528 <rtems_rfs_file_io_start+0x100>
201f47c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
block, request_read);
if (rc > 0)
return rc;
}
if (read
201f480: 80 a6 a0 00 cmp %i2, 0
201f484: 02 80 00 0d be 201f4b8 <rtems_rfs_file_io_start+0x90>
201f488: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
201f48c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
201f490: 80 a0 a0 00 cmp %g2, 0
201f494: 12 80 00 1f bne 201f510 <rtems_rfs_file_io_start+0xe8>
201f498: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201f49c: 80 a0 e0 00 cmp %g3, 0
201f4a0: 12 80 00 1d bne 201f514 <rtems_rfs_file_io_start+0xec> <== ALWAYS TAKEN
201f4a4: 86 00 ff ff add %g3, -1, %g3
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201f4a8: f8 00 60 40 ld [ %g1 + 0x40 ], %i4 <== NOT EXECUTED
201f4ac: 80 a7 20 00 cmp %i4, 0
201f4b0: 32 80 00 05 bne,a 201f4c4 <rtems_rfs_file_io_start+0x9c>
201f4b4: 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));
201f4b8: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
201f4bc: f8 00 60 08 ld [ %g1 + 8 ], %i4
*available = size - rtems_rfs_file_block_offset (handle);
201f4c0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201f4c4: 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);
201f4c8: 82 27 00 01 sub %i4, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201f4cc: 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);
201f4d0: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201f4d4: 7f ff d5 8a call 2014afc <rtems_rfs_trace>
201f4d8: b0 10 20 00 clr %i0
201f4dc: 80 8a 20 ff btst 0xff, %o0
201f4e0: 32 80 00 04 bne,a 201f4f0 <rtems_rfs_file_io_start+0xc8> <== NEVER TAKEN
201f4e4: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
}
201f4e8: 81 c7 e0 08 ret
201f4ec: 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",
201f4f0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201f4f4: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201f4f8: 40 00 15 77 call 2024ad4 <printf> <== NOT EXECUTED
201f4fc: 90 12 23 68 or %o0, 0x368, %o0 ! 2036f68 <CSWTCH.2+0xf8c> <== NOT EXECUTED
*available, size);
return 0;
}
201f500: 81 c7 e0 08 ret <== NOT EXECUTED
201f504: 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",
201f508: 10 bf ff d5 b 201f45c <rtems_rfs_file_io_start+0x34> <== NOT EXECUTED
201f50c: 92 12 62 d8 or %o1, 0x2d8, %o1 <== NOT EXECUTED
if (rc > 0)
return rc;
}
if (read
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
201f510: 86 00 ff ff add %g3, -1, %g3
201f514: 80 a0 80 03 cmp %g2, %g3
201f518: 32 bf ff e9 bne,a 201f4bc <rtems_rfs_file_io_start+0x94>
201f51c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201f520: 10 bf ff e3 b 201f4ac <rtems_rfs_file_io_start+0x84>
201f524: 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),
201f528: 94 07 60 10 add %i5, 0x10, %o2
201f52c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201f530: 96 07 bf fc add %fp, -4, %o3
201f534: 7f ff f4 08 call 201c554 <rtems_rfs_block_map_find>
201f538: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201f53c: b0 92 20 00 orcc %o0, 0, %i0
201f540: 04 80 00 0a ble 201f568 <rtems_rfs_file_io_start+0x140>
201f544: 80 a6 20 06 cmp %i0, 6
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
201f548: 32 bf ff e8 bne,a 201f4e8 <rtems_rfs_file_io_start+0xc0> <== NEVER TAKEN
201f54c: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
201f550: 80 a6 a0 00 cmp %i2, 0
201f554: 22 80 00 2d be,a 201f608 <rtems_rfs_file_io_start+0x1e0> <== ALWAYS TAKEN
201f558: 80 a6 20 06 cmp %i0, 6
{
*available = 0;
201f55c: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
201f560: 81 c7 e0 08 ret <== NOT EXECUTED
201f564: 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 &&
201f568: 80 a6 a0 00 cmp %i2, 0
201f56c: 12 80 00 0d bne 201f5a0 <rtems_rfs_file_io_start+0x178>
201f570: 82 10 00 1a mov %i2, %g1
201f574: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
201f578: 80 a0 a0 00 cmp %g2, 0
201f57c: 12 80 00 09 bne 201f5a0 <rtems_rfs_file_io_start+0x178>
201f580: 82 10 20 01 mov 1, %g1
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201f584: 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) ||
201f588: c6 06 40 00 ld [ %i1 ], %g3
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201f58c: 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) ||
201f590: c4 00 a0 08 ld [ %g2 + 8 ], %g2
201f594: 80 a0 c0 02 cmp %g3, %g2
201f598: 3a 80 00 02 bcc,a 201f5a0 <rtems_rfs_file_io_start+0x178><== NEVER TAKEN
201f59c: 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))
201f5a0: 90 10 20 20 mov 0x20, %o0
201f5a4: 92 10 20 00 clr %o1
201f5a8: 7f ff d5 55 call 2014afc <rtems_rfs_trace>
201f5ac: b8 08 60 ff and %g1, 0xff, %i4
201f5b0: 80 8a 20 ff btst 0xff, %o0
201f5b4: 22 80 00 0b be,a 201f5e0 <rtems_rfs_file_io_start+0x1b8> <== ALWAYS TAKEN
201f5b8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
201f5bc: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201f5c0: 02 80 00 24 be 201f650 <rtems_rfs_file_io_start+0x228> <== NOT EXECUTED
201f5c4: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201f5c8: 15 00 80 d5 sethi %hi(0x2035400), %o2 <== NOT EXECUTED
201f5cc: 94 12 a2 28 or %o2, 0x228, %o2 ! 2035628 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
201f5d0: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201f5d4: 40 00 15 40 call 2024ad4 <printf> <== NOT EXECUTED
201f5d8: 90 12 23 30 or %o0, 0x330, %o0 ! 2036f30 <CSWTCH.2+0xf54> <== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201f5dc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201f5e0: d4 07 bf fc ld [ %fp + -4 ], %o2
201f5e4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201f5e8: 92 07 60 04 add %i5, 4, %o1
201f5ec: 7f ff f7 09 call 201d210 <rtems_rfs_buffer_handle_request>
201f5f0: 96 10 00 1c mov %i4, %o3
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
201f5f4: b0 92 20 00 orcc %o0, 0, %i0
201f5f8: 04 bf ff a3 ble 201f484 <rtems_rfs_file_io_start+0x5c> <== ALWAYS TAKEN
201f5fc: 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;
}
201f600: 81 c7 e0 08 ret <== NOT EXECUTED
201f604: 81 e8 00 00 restore <== NOT EXECUTED
{
*available = 0;
return 0;
}
if (rc != ENXIO)
201f608: 12 bf ff b8 bne 201f4e8 <rtems_rfs_file_io_start+0xc0> <== NEVER TAKEN
201f60c: 90 10 20 20 mov 0x20, %o0
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201f610: 7f ff d5 3b call 2014afc <rtems_rfs_trace>
201f614: 92 10 20 00 clr %o1
201f618: 80 8a 20 ff btst 0xff, %o0
201f61c: 12 80 00 10 bne 201f65c <rtems_rfs_file_io_start+0x234> <== NEVER TAKEN
201f620: 11 00 80 db sethi %hi(0x2036c00), %o0
printf ("rtems-rfs: file-io: start: grow\n");
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201f624: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201f628: 94 10 20 01 mov 1, %o2
201f62c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201f630: 96 07 bf fc add %fp, -4, %o3
201f634: 7f ff f4 4c call 201c764 <rtems_rfs_block_map_grow>
201f638: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
201f63c: b0 92 20 00 orcc %o0, 0, %i0
201f640: 14 bf ff aa bg 201f4e8 <rtems_rfs_file_io_start+0xc0>
201f644: 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))
201f648: 10 bf ff d7 b 201f5a4 <rtems_rfs_file_io_start+0x17c>
201f64c: 90 10 20 20 mov 0x20, %o0
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
201f650: 15 00 80 cd sethi %hi(0x2033400), %o2 <== NOT EXECUTED
201f654: 10 bf ff df b 201f5d0 <rtems_rfs_file_io_start+0x1a8> <== NOT EXECUTED
201f658: 94 12 a3 e0 or %o2, 0x3e0, %o2 ! 20337e0 <__FUNCTION__.7059+0x640><== NOT EXECUTED
if (rc != ENXIO)
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: grow\n");
201f65c: 40 00 15 b6 call 2024d34 <puts> <== NOT EXECUTED
201f660: 90 12 23 10 or %o0, 0x310, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201f664: 10 bf ff f1 b 201f628 <rtems_rfs_file_io_start+0x200> <== NOT EXECUTED
201f668: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
0201eddc <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)
{
201eddc: 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))
201ede0: 90 10 20 08 mov 8, %o0
201ede4: 92 10 20 00 clr %o1
201ede8: 7f ff d7 45 call 2014afc <rtems_rfs_trace>
201edec: a0 10 00 18 mov %i0, %l0
201edf0: 80 8a 20 ff btst 0xff, %o0
201edf4: 12 80 00 2b bne 201eea0 <rtems_rfs_file_open+0xc4> <== NEVER TAKEN
201edf8: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
*file = NULL;
201edfc: 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));
201ee00: 90 10 20 20 mov 0x20, %o0
201ee04: 7f ff a8 d5 call 2009158 <malloc>
201ee08: b0 10 20 0c mov 0xc, %i0
if (!handle)
201ee0c: 80 a2 20 00 cmp %o0, 0
201ee10: 02 80 00 4f be 201ef4c <rtems_rfs_file_open+0x170> <== NEVER TAKEN
201ee14: b8 10 00 08 mov %o0, %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201ee18: fa 04 20 74 ld [ %l0 + 0x74 ], %i5
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
201ee1c: c0 22 00 00 clr [ %o0 ]
201ee20: c0 22 20 04 clr [ %o0 + 4 ]
201ee24: c0 22 20 10 clr [ %o0 + 0x10 ]
201ee28: c0 22 20 14 clr [ %o0 + 0x14 ]
201ee2c: c0 22 20 18 clr [ %o0 + 0x18 ]
201ee30: 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;
201ee34: 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 ));
201ee38: 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))
201ee3c: 80 a7 40 02 cmp %i5, %g2
201ee40: 12 80 00 06 bne 201ee58 <rtems_rfs_file_open+0x7c>
201ee44: c0 22 20 0c clr [ %o0 + 0xc ]
201ee48: 30 80 00 1b b,a 201eeb4 <rtems_rfs_file_open+0xd8>
201ee4c: 80 a7 40 02 cmp %i5, %g2
201ee50: 02 80 00 19 be 201eeb4 <rtems_rfs_file_open+0xd8> <== ALWAYS TAKEN
201ee54: 01 00 00 00 nop
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201ee58: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201ee5c: 80 a6 40 01 cmp %i1, %g1
201ee60: 32 bf ff fb bne,a 201ee4c <rtems_rfs_file_open+0x70> <== ALWAYS TAKEN
201ee64: 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++;
201ee68: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201ee6c: 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++;
201ee70: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201ee74: 92 10 20 00 clr %o1 <== NOT EXECUTED
201ee78: 7f ff d7 21 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201ee7c: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED
201ee80: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ee84: 12 80 00 34 bne 201ef54 <rtems_rfs_file_open+0x178> <== NOT EXECUTED
201ee88: 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;
201ee8c: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
201ee90: fa 27 20 1c st %i5, [ %i4 + 0x1c ]
*file = handle;
201ee94: f8 26 c0 00 st %i4, [ %i3 ]
return 0;
201ee98: 81 c7 e0 08 ret
201ee9c: 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);
201eea0: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201eea4: 40 00 17 0c call 2024ad4 <printf> <== NOT EXECUTED
201eea8: 90 12 21 20 or %o0, 0x120, %o0 ! 2036d20 <CSWTCH.2+0xd44> <== NOT EXECUTED
*file = NULL;
201eeac: 10 bf ff d5 b 201ee00 <rtems_rfs_file_open+0x24> <== NOT EXECUTED
201eeb0: 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));
201eeb4: 7f ff a8 a9 call 2009158 <malloc>
201eeb8: 90 10 20 9c mov 0x9c, %o0
if (!shared)
201eebc: ba 92 20 00 orcc %o0, 0, %i5
201eec0: 02 80 00 46 be 201efd8 <rtems_rfs_file_open+0x1fc> <== NEVER TAKEN
201eec4: 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));
201eec8: 40 00 16 85 call 20248dc <memset>
201eecc: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
201eed0: a2 07 60 0c add %i5, 0xc, %l1
201eed4: 90 10 00 10 mov %l0, %o0
201eed8: 92 10 00 19 mov %i1, %o1
201eedc: 94 10 00 11 mov %l1, %o2
201eee0: 7f ff d0 58 call 2013040 <rtems_rfs_inode_open>
201eee4: 96 10 20 01 mov 1, %o3
if (rc > 0)
201eee8: b0 92 20 00 orcc %o0, 0, %i0
201eeec: 04 80 00 23 ble 201ef78 <rtems_rfs_file_open+0x19c> <== ALWAYS TAKEN
201eef0: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201eef4: 7f ff d7 02 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201eef8: 92 10 20 00 clr %o1 <== NOT EXECUTED
201eefc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ef00: 02 80 00 09 be 201ef24 <rtems_rfs_file_open+0x148> <== NOT EXECUTED
201ef04: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
201ef08: 40 00 1b 40 call 2025c08 <strerror> <== NOT EXECUTED
201ef0c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ef10: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201ef14: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ef18: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201ef1c: 40 00 16 ee call 2024ad4 <printf> <== NOT EXECUTED
201ef20: 90 12 21 68 or %o0, 0x168, %o0 ! 2036d68 <CSWTCH.2+0xd8c> <== 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);
201ef24: 7f ff a6 d6 call 2008a7c <free> <== NOT EXECUTED
201ef28: 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);
201ef2c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201ef30: 7f ff f8 3e call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201ef34: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
201ef38: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
201ef3c: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201ef40: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
201ef44: 7f ff a6 ce call 2008a7c <free> <== NOT EXECUTED
201ef48: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return rc;
201ef4c: 81 c7 e0 08 ret <== NOT EXECUTED
201ef50: 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);
201ef54: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
handle->flags = oflag;
handle->shared = shared;
*file = handle;
return 0;
201ef58: 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);
201ef5c: 40 00 16 de call 2024ad4 <printf> <== NOT EXECUTED
201ef60: 90 12 21 40 or %o0, 0x140, %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;
201ef64: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
201ef68: fa 27 20 1c st %i5, [ %i4 + 0x1c ] <== NOT EXECUTED
*file = handle;
201ef6c: f8 26 c0 00 st %i4, [ %i3 ] <== NOT EXECUTED
return 0;
201ef70: 81 c7 e0 08 ret <== NOT EXECUTED
201ef74: 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);
201ef78: 90 10 00 10 mov %l0, %o0
201ef7c: 92 10 00 11 mov %l1, %o1
201ef80: 7f ff f4 a0 call 201c200 <rtems_rfs_block_map_open>
201ef84: 94 07 60 34 add %i5, 0x34, %o2
if (rc > 0)
201ef88: b0 92 20 00 orcc %o0, 0, %i0
201ef8c: 24 80 00 1e ble,a 201f004 <rtems_rfs_file_open+0x228> <== ALWAYS TAKEN
201ef90: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201ef94: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
201ef98: 7f ff d6 d9 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201ef9c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201efa0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201efa4: 22 80 00 0a be,a 201efcc <rtems_rfs_file_open+0x1f0> <== NOT EXECUTED
201efa8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
201efac: 40 00 1b 17 call 2025c08 <strerror> <== NOT EXECUTED
201efb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201efb4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201efb8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201efbc: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201efc0: 40 00 16 c5 call 2024ad4 <printf> <== NOT EXECUTED
201efc4: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 2036da0 <CSWTCH.2+0xdc4> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
201efc8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201efcc: 7f ff d0 95 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
201efd0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201efd4: 30 bf ff d4 b,a 201ef24 <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);
201efd8: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
201efdc: 7f ff f8 13 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201efe0: 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;
201efe4: 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);
201efe8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
201efec: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201eff0: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
201eff4: 7f ff a6 a2 call 2008a7c <free> <== NOT EXECUTED
201eff8: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return ENOMEM;
201effc: 81 c7 e0 08 ret <== NOT EXECUTED
201f000: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
shared->references = 1;
201f004: 84 10 20 01 mov 1, %g2
201f008: 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);
201f00c: f0 08 60 0c ldub [ %g1 + 0xc ], %i0
201f010: c8 08 60 0d ldub [ %g1 + 0xd ], %g4
201f014: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
201f018: c4 08 60 0e ldub [ %g1 + 0xe ], %g2
201f01c: b1 2e 20 18 sll %i0, 0x18, %i0
201f020: 89 29 20 10 sll %g4, 0x10, %g4
201f024: 85 28 a0 08 sll %g2, 8, %g2
201f028: 88 16 00 04 or %i0, %g4, %g4
201f02c: 86 11 00 03 or %g4, %g3, %g3
201f030: 84 10 c0 02 or %g3, %g2, %g2
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
201f034: c4 27 60 84 st %g2, [ %i5 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
201f038: 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);
201f03c: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201f040: 90 04 20 74 add %l0, 0x74, %o0
201f044: 85 28 a0 08 sll %g2, 8, %g2
201f048: 84 10 c0 02 or %g3, %g2, %g2
201f04c: 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);
201f050: f0 08 60 10 ldub [ %g1 + 0x10 ], %i0
201f054: c8 08 60 11 ldub [ %g1 + 0x11 ], %g4
201f058: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
201f05c: c4 08 60 12 ldub [ %g1 + 0x12 ], %g2
201f060: b1 2e 20 18 sll %i0, 0x18, %i0
201f064: 89 29 20 10 sll %g4, 0x10, %g4
201f068: 85 28 a0 08 sll %g2, 8, %g2
201f06c: 88 16 00 04 or %i0, %g4, %g4
201f070: 86 11 00 03 or %g4, %g3, %g3
201f074: 84 10 c0 02 or %g3, %g2, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
201f078: 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);
201f07c: f0 08 60 14 ldub [ %g1 + 0x14 ], %i0
201f080: c8 08 60 15 ldub [ %g1 + 0x15 ], %g4
201f084: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
201f088: c4 08 60 16 ldub [ %g1 + 0x16 ], %g2
201f08c: b1 2e 20 18 sll %i0, 0x18, %i0
201f090: 89 29 20 10 sll %g4, 0x10, %g4
201f094: 85 28 a0 08 sll %g2, 8, %g2
201f098: 88 16 00 04 or %i0, %g4, %g4
201f09c: 86 11 00 03 or %g4, %g3, %g3
201f0a0: 84 10 c0 02 or %g3, %g2, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
201f0a4: 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);
201f0a8: c8 08 60 18 ldub [ %g1 + 0x18 ], %g4
201f0ac: c6 08 60 19 ldub [ %g1 + 0x19 ], %g3
201f0b0: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
201f0b4: c2 08 60 1a ldub [ %g1 + 0x1a ], %g1
201f0b8: 89 29 20 18 sll %g4, 0x18, %g4
201f0bc: 87 28 e0 10 sll %g3, 0x10, %g3
201f0c0: 83 28 60 08 sll %g1, 8, %g1
201f0c4: 86 11 00 03 or %g4, %g3, %g3
201f0c8: 84 10 c0 02 or %g3, %g2, %g2
201f0cc: 82 10 80 01 or %g2, %g1, %g1
201f0d0: 92 10 00 1d mov %i5, %o1
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
201f0d4: c2 27 60 94 st %g1, [ %i5 + 0x94 ]
201f0d8: 7f ff bc 90 call 200e318 <_Chain_Append>
201f0dc: 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);
201f0e0: 92 10 00 11 mov %l1, %o1
201f0e4: 94 10 20 00 clr %o2
201f0e8: 7f ff d0 0d call 201311c <rtems_rfs_inode_unload>
201f0ec: 90 10 00 10 mov %l0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201f0f0: 90 10 20 08 mov 8, %o0
201f0f4: 7f ff d6 82 call 2014afc <rtems_rfs_trace>
201f0f8: 92 10 20 00 clr %o1
201f0fc: 80 8a 20 ff btst 0xff, %o0
201f100: 22 bf ff 64 be,a 201ee90 <rtems_rfs_file_open+0xb4> <== ALWAYS TAKEN
201f104: f4 27 00 00 st %i2, [ %i4 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
201f108: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201f10c: 11 00 80 db sethi %hi(0x2036c00), %o0 <== NOT EXECUTED
201f110: 40 00 16 71 call 2024ad4 <printf> <== NOT EXECUTED
201f114: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 2036dd8 <CSWTCH.2+0xdfc> <== NOT EXECUTED
}
handle->flags = oflag;
201f118: 10 bf ff 5e b 201ee90 <rtems_rfs_file_open+0xb4> <== NOT EXECUTED
201f11c: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
0201f954 <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
201f954: 9d e3 bf 98 save %sp, -104, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201f958: 90 10 20 20 mov 0x20, %o0
201f95c: 92 10 20 00 clr %o1
201f960: 7f ff d4 67 call 2014afc <rtems_rfs_trace>
201f964: ba 10 00 18 mov %i0, %i5
201f968: 80 8a 20 ff btst 0xff, %o0
201f96c: 32 80 00 2b bne,a 201fa18 <rtems_rfs_file_seek+0xc4> <== NEVER TAKEN
201f970: 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),
201f974: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201f978: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201f97c: 7f ff f2 0b call 201c1a8 <rtems_rfs_block_get_size>
201f980: 92 02 60 84 add %o1, 0x84, %o1
201f984: 80 a6 40 08 cmp %i1, %o0
201f988: 18 80 00 1b bgu 201f9f4 <rtems_rfs_file_seek+0xa0> <== NEVER TAKEN
201f98c: 01 00 00 00 nop
201f990: 02 80 00 17 be 201f9ec <rtems_rfs_file_seek+0x98> <== ALWAYS TAKEN
201f994: 80 a6 80 09 cmp %i2, %o1
handle->shared))
{
rtems_rfs_file_set_bpos (handle, pos);
201f998: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201f99c: b8 07 60 10 add %i5, 0x10, %i4
201f9a0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201f9a4: 92 10 00 19 mov %i1, %o1
201f9a8: 94 10 00 1a mov %i2, %o2
201f9ac: 7f ff f1 d0 call 201c0ec <rtems_rfs_block_get_bpos>
201f9b0: 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))
201f9b4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201f9b8: 80 a0 60 00 cmp %g1, 0
201f9bc: 02 80 00 13 be 201fa08 <rtems_rfs_file_seek+0xb4>
201f9c0: 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),
201f9c4: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201f9c8: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201f9cc: 96 07 bf fc add %fp, -4, %o3
201f9d0: 7f ff f2 e1 call 201c554 <rtems_rfs_block_map_find>
201f9d4: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201f9d8: b0 92 20 00 orcc %o0, 0, %i0
201f9dc: 24 80 00 15 ble,a 201fa30 <rtems_rfs_file_seek+0xdc> <== ALWAYS TAKEN
201f9e0: c4 07 60 08 ld [ %i5 + 8 ], %g2
return rc;
}
*new_pos = pos;
return 0;
}
201f9e4: 81 c7 e0 08 ret <== NOT EXECUTED
201f9e8: 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),
201f9ec: 28 bf ff ec bleu,a 201f99c <rtems_rfs_file_seek+0x48>
201f9f0: 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);
201f9f4: 7f ff ff cd call 201f928 <rtems_rfs_file_io_release>
201f9f8: 90 10 00 1d mov %i5, %o0
if (rc > 0)
201f9fc: b0 92 20 00 orcc %o0, 0, %i0
201fa00: 14 80 00 16 bg 201fa58 <rtems_rfs_file_seek+0x104> <== NEVER TAKEN
201fa04: 01 00 00 00 nop
return rc;
}
*new_pos = pos;
201fa08: f2 26 c0 00 st %i1, [ %i3 ]
201fa0c: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
}
201fa10: 81 c7 e0 08 ret
201fa14: 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);
201fa18: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
201fa1c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201fa20: 40 00 14 2d call 2024ad4 <printf> <== NOT EXECUTED
201fa24: 90 12 20 40 or %o0, 0x40, %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),
201fa28: 10 bf ff d4 b 201f978 <rtems_rfs_file_seek+0x24> <== NOT EXECUTED
201fa2c: 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)
201fa30: c2 07 bf fc ld [ %fp + -4 ], %g1
201fa34: 80 a0 80 01 cmp %g2, %g1
201fa38: 02 bf ff f4 be 201fa08 <rtems_rfs_file_seek+0xb4> <== ALWAYS TAKEN
201fa3c: 92 07 60 04 add %i5, 4, %o1
{
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201fa40: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201fa44: 7f ff f5 79 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201fa48: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
if (rc > 0)
201fa4c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201fa50: 24 bf ff ef ble,a 201fa0c <rtems_rfs_file_seek+0xb8> <== NOT EXECUTED
201fa54: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
return rc;
}
*new_pos = pos;
return 0;
}
201fa58: 81 c7 e0 08 ret <== NOT EXECUTED
201fa5c: 81 e8 00 00 restore <== NOT EXECUTED
0201fa60 <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201fa60: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
201fa64: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201fa68: 90 10 20 20 mov 0x20, %o0
201fa6c: 92 10 20 00 clr %o1
201fa70: 7f ff d4 23 call 2014afc <rtems_rfs_trace>
201fa74: b8 10 00 19 mov %i1, %i4
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201fa78: 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))
201fa7c: 80 8a 20 ff btst 0xff, %o0
201fa80: 12 80 00 92 bne 201fcc8 <rtems_rfs_file_set_size+0x268> <== NEVER TAKEN
201fa84: 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);
201fa88: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
201fa8c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201fa90: 7f ff f1 c6 call 201c1a8 <rtems_rfs_block_get_size>
201fa94: 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)
201fa98: 80 a7 00 08 cmp %i4, %o0
201fa9c: 02 80 00 98 be 201fcfc <rtems_rfs_file_set_size+0x29c> <== ALWAYS TAKEN
201faa0: 80 a7 40 09 cmp %i5, %o1
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
201faa4: 80 97 00 1d orcc %i4, %i5, %g0 <== NOT EXECUTED
201faa8: 22 80 00 9a be,a 201fd10 <rtems_rfs_file_set_size+0x2b0> <== NOT EXECUTED
201faac: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
201fab0: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
201fab4: 08 80 00 57 bleu 201fc10 <rtems_rfs_file_set_size+0x1b0> <== ALWAYS TAKEN
201fab8: 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));
201fabc: e8 06 20 1c ld [ %i0 + 0x1c ], %l4 <== NOT EXECUTED
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201fac0: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201fac4: c2 05 20 98 ld [ %l4 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201fac8: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201facc: b2 10 00 14 mov %l4, %i1
201fad0: f4 00 60 08 ld [ %g1 + 8 ], %i2
read_block = false;
while (count)
201fad4: a6 10 20 00 clr %l3
201fad8: a4 10 20 01 mov 1, %l2
201fadc: 80 97 00 1d orcc %i4, %i5, %g0
201fae0: 12 80 00 2a bne 201fb88 <rtems_rfs_file_set_size+0x128> <== ALWAYS TAKEN
201fae4: a2 06 20 04 add %i0, 4, %l1
201fae8: 10 80 00 92 b 201fd30 <rtems_rfs_file_set_size+0x2d0> <== NOT EXECUTED
201faec: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2 <== NOT EXECUTED
map, 1, &block);
if (rc > 0)
return rc;
}
if (count < (length - bpos.boff))
201faf0: 80 a0 80 1d cmp %g2, %i5
201faf4: 28 80 00 45 bleu,a 201fc08 <rtems_rfs_file_set_size+0x1a8>
201faf8: c0 26 e0 40 clr [ %i3 + 0x40 ]
{
length = count + bpos.boff;
201fafc: b4 00 40 1d add %g1, %i5, %i2
201fb00: 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;
201fb04: f4 26 e0 40 st %i2, [ %i3 + 0x40 ]
read_block = true;
201fb08: 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),
201fb0c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201fb10: d4 07 bf f0 ld [ %fp + -16 ], %o2
201fb14: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201fb18: 92 10 00 11 mov %l1, %o1
201fb1c: 7f ff f5 bd call 201d210 <rtems_rfs_buffer_handle_request>
201fb20: 96 0c e0 01 and %l3, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
201fb24: 82 92 20 00 orcc %o0, 0, %g1
201fb28: 14 80 00 66 bg 201fcc0 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201fb2c: 92 10 20 00 clr %o1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
201fb30: c4 06 20 0c ld [ %i0 + 0xc ], %g2
memset (dst + bpos.boff, 0, length - bpos.boff);
201fb34: c2 07 bf f8 ld [ %fp + -8 ], %g1
201fb38: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
201fb3c: 94 26 80 01 sub %i2, %g1, %o2
201fb40: 40 00 13 67 call 20248dc <memset>
201fb44: 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),
201fb48: 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));
201fb4c: e4 2e 20 04 stb %l2, [ %i0 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201fb50: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201fb54: 7f ff f5 35 call 201d028 <rtems_rfs_buffer_handle_release>
201fb58: 92 10 00 11 mov %l1, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
201fb5c: 82 92 20 00 orcc %o0, 0, %g1
201fb60: 14 80 00 58 bg 201fcc0 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201fb64: 01 00 00 00 nop
return rc;
count -= length - bpos.boff;
201fb68: c2 07 bf f8 ld [ %fp + -8 ], %g1
201fb6c: 82 26 80 01 sub %i2, %g1, %g1
201fb70: ba a7 40 01 subcc %i5, %g1, %i5
201fb74: 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)
201fb78: 80 97 00 1d orcc %i4, %i5, %g0
201fb7c: 22 80 00 6c be,a 201fd2c <rtems_rfs_file_set_size+0x2cc>
201fb80: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
201fb84: 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);
201fb88: c2 06 e0 40 ld [ %i3 + 0x40 ], %g1
201fb8c: c4 06 e0 3c ld [ %i3 + 0x3c ], %g2
201fb90: c2 27 bf f8 st %g1, [ %fp + -8 ]
201fb94: c4 27 bf f4 st %g2, [ %fp + -12 ]
201fb98: 80 a0 60 00 cmp %g1, 0
201fb9c: 02 80 00 04 be 201fbac <rtems_rfs_file_set_size+0x14c>
201fba0: c0 27 bf fc clr [ %fp + -4 ]
201fba4: 84 00 bf ff add %g2, -1, %g2
201fba8: c4 27 bf f4 st %g2, [ %fp + -12 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
201fbac: d0 06 60 98 ld [ %i1 + 0x98 ], %o0
201fbb0: 92 10 00 10 mov %l0, %o1
201fbb4: 94 07 bf f4 add %fp, -12, %o2
201fbb8: 7f ff f2 67 call 201c554 <rtems_rfs_block_map_find>
201fbbc: 96 07 bf f0 add %fp, -16, %o3
map, &bpos, &block);
if (rc > 0)
201fbc0: 82 92 20 00 orcc %o0, 0, %g1
201fbc4: 04 80 00 0c ble 201fbf4 <rtems_rfs_file_set_size+0x194>
201fbc8: 80 a0 60 06 cmp %g1, 6
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
201fbcc: 12 80 00 3d bne 201fcc0 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201fbd0: 92 10 00 10 mov %l0, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201fbd4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201fbd8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201fbdc: 94 10 20 01 mov 1, %o2
201fbe0: 7f ff f2 e1 call 201c764 <rtems_rfs_block_map_grow>
201fbe4: 96 07 bf f0 add %fp, -16, %o3
map, 1, &block);
if (rc > 0)
201fbe8: 82 92 20 00 orcc %o0, 0, %g1
201fbec: 14 80 00 35 bg 201fcc0 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201fbf0: 01 00 00 00 nop
return rc;
}
if (count < (length - bpos.boff))
201fbf4: c2 07 bf f8 ld [ %fp + -8 ], %g1
201fbf8: 80 a7 20 00 cmp %i4, 0
201fbfc: 02 bf ff bd be 201faf0 <rtems_rfs_file_set_size+0x90> <== ALWAYS TAKEN
201fc00: 84 26 80 01 sub %i2, %g1, %g2
201fc04: c0 26 e0 40 clr [ %i3 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201fc08: 10 bf ff c1 b 201fb0c <rtems_rfs_file_set_size+0xac>
201fc0c: e4 2e e0 34 stb %l2, [ %i3 + 0x34 ]
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
201fc10: 02 80 00 54 be 201fd60 <rtems_rfs_file_set_size+0x300> <== ALWAYS TAKEN
201fc14: 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);
201fc18: 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) -
201fc1c: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
201fc20: 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) /
201fc24: 92 87 7f ff addcc %i5, -1, %o1
201fc28: e0 04 60 08 ld [ %l1 + 8 ], %l0
201fc2c: 90 47 3f ff addx %i4, -1, %o0
201fc30: 96 10 00 10 mov %l0, %o3
201fc34: 40 00 46 e1 call 20317b8 <__udivdi3>
201fc38: 94 10 20 00 clr %o2
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201fc3c: 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));
201fc40: 96 10 00 10 mov %l0, %o3
201fc44: 94 10 20 00 clr %o2
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201fc48: 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));
201fc4c: 90 10 00 1c mov %i4, %o0
201fc50: 40 00 47 ae call 2031b08 <__umoddi3>
201fc54: 92 10 00 1d mov %i5, %o1
if (blocks)
201fc58: 80 a4 20 00 cmp %l0, 0
201fc5c: 12 80 00 4e bne 201fd94 <rtems_rfs_file_set_size+0x334>
201fc60: 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),
201fc64: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
201fc68: 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;
201fc6c: fa 26 e0 40 st %i5, [ %i3 + 0x40 ]
201fc70: 80 a0 60 00 cmp %g1, 0
201fc74: 02 80 00 3f be 201fd70 <rtems_rfs_file_set_size+0x310>
201fc78: c4 2e e0 34 stb %g2, [ %i3 + 0x34 ]
201fc7c: 80 a6 a0 00 cmp %i2, 0
201fc80: 12 80 00 3d bne 201fd74 <rtems_rfs_file_set_size+0x314> <== ALWAYS TAKEN
201fc84: 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),
201fc88: f4 26 20 10 st %i2, [ %i0 + 0x10 ] <== NOT EXECUTED
201fc8c: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
201fc90: 80 a7 60 00 cmp %i5, 0
201fc94: 02 80 00 3e be 201fd8c <rtems_rfs_file_set_size+0x32c> <== NEVER TAKEN
201fc98: c0 26 20 18 clr [ %i0 + 0x18 ]
201fc9c: 82 06 bf ff add %i2, -1, %g1
201fca0: a8 10 00 19 mov %i1, %l4
201fca4: 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))
201fca8: 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);
201fcac: 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))
201fcb0: 80 88 60 02 btst 2, %g1
201fcb4: 02 80 00 25 be 201fd48 <rtems_rfs_file_set_size+0x2e8> <== ALWAYS TAKEN
201fcb8: fa 25 20 88 st %i5, [ %l4 + 0x88 ]
handle->shared->mtime = time (NULL);
}
return 0;
201fcbc: 82 10 20 00 clr %g1
}
201fcc0: 81 c7 e0 08 ret
201fcc4: 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);
201fcc8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201fccc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201fcd0: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
201fcd4: 40 00 13 80 call 2024ad4 <printf> <== NOT EXECUTED
201fcd8: 90 12 20 60 or %o0, 0x60, %o0 ! 2037060 <CSWTCH.2+0x1084> <== NOT EXECUTED
size = rtems_rfs_file_size (handle);
201fcdc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
201fce0: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
201fce4: 7f ff f1 31 call 201c1a8 <rtems_rfs_block_get_size> <== NOT EXECUTED
201fce8: 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)
201fcec: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
201fcf0: 12 bf ff 6e bne 201faa8 <rtems_rfs_file_set_size+0x48> <== NOT EXECUTED
201fcf4: 80 97 00 1d orcc %i4, %i5, %g0 <== NOT EXECUTED
201fcf8: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
201fcfc: 02 bf ff f0 be 201fcbc <rtems_rfs_file_set_size+0x25c>
201fd00: 80 97 00 1d orcc %i4, %i5, %g0
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
201fd04: 12 bf ff 6c bne 201fab4 <rtems_rfs_file_set_size+0x54>
201fd08: 80 a7 00 08 cmp %i4, %o0
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
201fd0c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201fd10: 92 10 00 10 mov %l0, %o1
201fd14: 7f ff f4 52 call 201ce5c <rtems_rfs_block_map_free_all>
201fd18: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
if (rc > 0)
201fd1c: 82 92 20 00 orcc %o0, 0, %g1
201fd20: 14 bf ff e8 bg 201fcc0 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201fd24: 01 00 00 00 nop
201fd28: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
201fd2c: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
201fd30: 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))
201fd34: 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);
201fd38: 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))
201fd3c: 80 88 60 02 btst 2, %g1
201fd40: 12 bf ff df bne 201fcbc <rtems_rfs_file_set_size+0x25c> <== NEVER TAKEN
201fd44: fa 25 20 88 st %i5, [ %l4 + 0x88 ]
handle->shared->mtime = time (NULL);
201fd48: 40 00 23 40 call 2028a48 <time>
201fd4c: 90 10 20 00 clr %o0
}
return 0;
201fd50: 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);
201fd54: d0 25 20 90 st %o0, [ %l4 + 0x90 ]
}
return 0;
}
201fd58: 81 c7 e0 08 ret
201fd5c: 91 e8 00 01 restore %g0, %g1, %o0
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
201fd60: 28 bf ff af bleu,a 201fc1c <rtems_rfs_file_set_size+0x1bc>
201fd64: 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));
201fd68: 10 bf ff 56 b 201fac0 <rtems_rfs_file_set_size+0x60>
201fd6c: 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),
201fd70: 80 a0 40 1a cmp %g1, %i2
201fd74: 3a bf ff c6 bcc,a 201fc8c <rtems_rfs_file_set_size+0x22c><== NEVER TAKEN
201fd78: f4 26 20 10 st %i2, [ %i0 + 0x10 ] <== NOT EXECUTED
201fd7c: 84 06 bf ff add %i2, -1, %g2
201fd80: 80 a0 40 02 cmp %g1, %g2
201fd84: 22 80 00 0e be,a 201fdbc <rtems_rfs_file_set_size+0x35c> <== ALWAYS TAKEN
201fd88: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
201fd8c: 10 bf ff c7 b 201fca8 <rtems_rfs_file_set_size+0x248> <== NOT EXECUTED
201fd90: 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),
201fd94: 90 10 00 11 mov %l1, %o0
201fd98: 92 06 60 34 add %i1, 0x34, %o1
201fd9c: 7f ff f3 68 call 201cb3c <rtems_rfs_block_map_shrink>
201fda0: 94 10 00 10 mov %l0, %o2
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
201fda4: 82 92 20 00 orcc %o0, 0, %g1
201fda8: 14 bf ff c6 bg 201fcc0 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201fdac: 01 00 00 00 nop
201fdb0: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
201fdb4: 10 bf ff ac b 201fc64 <rtems_rfs_file_set_size+0x204>
201fdb8: 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),
201fdbc: 80 a7 40 01 cmp %i5, %g1
201fdc0: 2a bf ff b3 bcs,a 201fc8c <rtems_rfs_file_set_size+0x22c>
201fdc4: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
201fdc8: 10 bf ff b8 b 201fca8 <rtems_rfs_file_set_size+0x248>
201fdcc: a8 10 00 19 mov %i1, %l4
020118b0 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
20118b0: 9d e3 be c8 save %sp, -312, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
20118b4: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
20118b8: 80 a0 60 00 cmp %g1, 0
20118bc: 32 80 00 88 bne,a 2011adc <rtems_rfs_format+0x22c> <== NEVER TAKEN
20118c0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
printf ("rtems-rfs: format: %s\n", name);
memset (&fs, 0, sizeof (rtems_rfs_file_system));
20118c4: 92 10 20 00 clr %o1
20118c8: 94 10 20 84 mov 0x84, %o2
20118cc: 40 00 4c 04 call 20248dc <memset>
20118d0: 90 07 bf 7c add %fp, -132, %o0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20118d4: 82 07 bf c4 add %fp, -60, %g1
20118d8: c2 27 bf c0 st %g1, [ %fp + -64 ]
head->previous = NULL;
tail->previous = head;
20118dc: 82 07 bf c0 add %fp, -64, %g1
20118e0: 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;
20118e4: 82 07 bf d4 add %fp, -44, %g1
20118e8: c2 27 bf d0 st %g1, [ %fp + -48 ]
head->previous = NULL;
tail->previous = head;
20118ec: 82 07 bf d0 add %fp, -48, %g1
20118f0: 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;
20118f4: 82 07 bf e4 add %fp, -28, %g1
20118f8: c2 27 bf e0 st %g1, [ %fp + -32 ]
head->previous = NULL;
tail->previous = head;
20118fc: 82 07 bf e0 add %fp, -32, %g1
2011900: 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;
2011904: 82 07 bf f4 add %fp, -12, %g1
2011908: c2 27 bf f0 st %g1, [ %fp + -16 ]
head->previous = NULL;
tail->previous = head;
201190c: 82 07 bf f0 add %fp, -16, %g1
2011910: 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;
2011914: 82 10 20 05 mov 5, %g1
2011918: 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;
201191c: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
2011920: 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;
2011924: c2 27 bf 7c st %g1, [ %fp + -132 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
2011928: 40 00 2e f2 call 201d4f0 <rtems_rfs_buffer_open>
201192c: 92 07 bf 7c add %fp, -132, %o1
if (rc > 0)
2011930: ba 92 20 00 orcc %o0, 0, %i5
2011934: 14 80 02 bd bg 2012428 <rtems_rfs_format+0xb78> <== NEVER TAKEN
2011938: c2 07 bf 8c ld [ %fp + -116 ], %g1
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
201193c: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
2011940: 80 a7 20 00 cmp %i4, 0
2011944: 02 80 02 c2 be 201244c <rtems_rfs_format+0xb9c> <== NEVER TAKEN
2011948: 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;
201194c: fa 06 40 00 ld [ %i1 ], %i5
if (!fs->block_size)
2011950: 80 a7 60 00 cmp %i5, 0
2011954: 02 80 00 d1 be 2011c98 <rtems_rfs_format+0x3e8>
2011958: 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)
201195c: 90 10 00 1d mov %i5, %o0
2011960: 40 00 7c d9 call 2030cc4 <.urem>
2011964: 92 10 00 1c mov %i4, %o1
2011968: 80 a2 20 00 cmp %o0, 0
201196c: 32 80 00 ef bne,a 2011d28 <rtems_rfs_format+0x478> <== NEVER TAKEN
2011970: 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;
2011974: 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);
2011978: 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)
201197c: 80 a0 60 00 cmp %g1, 0
2011980: 12 80 00 50 bne 2011ac0 <rtems_rfs_format+0x210> <== NEVER TAKEN
2011984: 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);
2011988: 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;
201198c: 40 00 39 2c call 201fe3c <rtems_rfs_fs_media_size>
2011990: 90 07 bf 7c add %fp, -132, %o0
2011994: fa 07 bf 84 ld [ %fp + -124 ], %i5
2011998: 94 10 20 00 clr %o2
201199c: 40 00 7f 87 call 20317b8 <__udivdi3>
20119a0: 96 10 00 1d mov %i5, %o3
20119a4: d2 27 bf 80 st %o1, [ %fp + -128 ]
20119a8: 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));
20119ac: 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)
20119b0: 80 a2 60 00 cmp %o1, 0
20119b4: 02 80 00 06 be 20119cc <rtems_rfs_format+0x11c> <== NEVER TAKEN
20119b8: a0 10 20 01 mov 1, %l0
return 1;
return ((dividend - 1) / divisor) + 1;
20119bc: 90 02 7f ff add %o1, -1, %o0
20119c0: 7f ff c3 35 call 2002694 <.udiv>
20119c4: 92 10 00 1a mov %i2, %o1
20119c8: 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;
20119cc: f6 06 60 08 ld [ %i1 + 8 ], %i3
if (!fs->group_inodes)
20119d0: 80 a6 e0 00 cmp %i3, 0
20119d4: 02 80 01 38 be 2011eb4 <rtems_rfs_format+0x604> <== ALWAYS TAKEN
20119d8: e0 27 bf a0 st %l0, [ %fp + -96 ]
20119dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20119e0: 7f ff c3 2d call 2002694 <.udiv> <== NOT EXECUTED
20119e4: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
20119e8: 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;
20119ec: 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;
20119f0: 90 06 ff ff add %i3, -1, %o0 <== NOT EXECUTED
20119f4: 7f ff c3 28 call 2002694 <.udiv>
20119f8: 92 10 00 1c mov %i4, %o1
20119fc: 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;
2011a00: 7f ff c2 eb call 20025ac <.umul>
2011a04: 92 10 00 1c mov %i4, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
2011a08: 80 a6 80 08 cmp %i2, %o0
2011a0c: 0a 80 01 25 bcs 2011ea0 <rtems_rfs_format+0x5f0> <== NEVER TAKEN
2011a10: 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)
2011a14: 80 a0 60 00 cmp %g1, 0
2011a18: 12 80 01 25 bne 2011eac <rtems_rfs_format+0x5fc> <== NEVER TAKEN
2011a1c: d0 27 bf a8 st %o0, [ %fp + -88 ]
{
fs->max_name_length = 512;
2011a20: 82 10 22 00 mov 0x200, %g1
2011a24: c2 27 bf 98 st %g1, [ %fp + -104 ]
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
2011a28: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
2011a2c: 80 a0 60 00 cmp %g1, 0
2011a30: 12 80 00 c5 bne 2011d44 <rtems_rfs_format+0x494> <== NEVER TAKEN
2011a34: 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));
2011a38: 92 10 00 1d mov %i5, %o1
2011a3c: 40 00 2f 60 call 201d7bc <rtems_rfs_buffer_setblksize>
2011a40: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
2011a44: ba 92 20 00 orcc %o0, 0, %i5
2011a48: 14 80 02 33 bg 2012314 <rtems_rfs_format+0xa64> <== NEVER TAKEN
2011a4c: 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;
2011a50: c0 2f bf 30 clrb [ %fp + -208 ]
handle->bnum = 0;
2011a54: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
2011a58: 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);
2011a5c: 90 07 bf 7c add %fp, -132, %o0
2011a60: 94 10 20 00 clr %o2
2011a64: 40 00 2d eb call 201d210 <rtems_rfs_buffer_handle_request>
2011a68: 96 10 20 00 clr %o3
if (rc > 0)
2011a6c: ba 92 20 00 orcc %o0, 0, %i5
2011a70: 04 80 00 20 ble 2011af0 <rtems_rfs_format+0x240> <== ALWAYS TAKEN
2011a74: 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);
2011a78: 40 00 2d 6c call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2011a7c: 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",
2011a80: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2011a84: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2011a88: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2011a8c: 40 00 50 5f call 2025c08 <strerror> <== NOT EXECUTED
2011a90: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2011a94: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011a98: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011a9c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2011aa0: 40 00 4c 0d call 2024ad4 <printf> <== NOT EXECUTED
2011aa4: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 2034ec8 <_CPU_Trap_slot_template+0x308><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
2011aa8: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
return -1;
2011aac: 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");
2011ab0: 40 00 4c a1 call 2024d34 <puts> <== NOT EXECUTED
2011ab4: 90 12 23 f8 or %o0, 0x3f8, %o0 <== NOT EXECUTED
2011ab8: 81 c7 e0 08 ret <== NOT EXECUTED
2011abc: 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))
2011ac0: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
2011ac4: 08 bf ff b2 bleu 201198c <rtems_rfs_format+0xdc> <== NOT EXECUTED
2011ac8: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
{
printf ("group block count is higher than bits in block\n");
2011acc: 40 00 4c 9a call 2024d34 <puts> <== NOT EXECUTED
2011ad0: 90 12 20 80 or %o0, 0x80, %o0 ! 2034c80 <_CPU_Trap_slot_template+0xc0><== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
2011ad4: 81 c7 e0 08 ret <== NOT EXECUTED
2011ad8: 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);
2011adc: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
2011ae0: 40 00 4b fd call 2024ad4 <printf> <== NOT EXECUTED
2011ae4: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 2034bd0 <_CPU_Trap_slot_template+0x10><== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
2011ae8: 10 bf ff 78 b 20118c8 <rtems_rfs_format+0x18> <== NOT EXECUTED
2011aec: 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);
2011af0: 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));
2011af4: 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);
2011af8: 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));
2011afc: 92 10 20 ff mov 0xff, %o1
2011b00: 40 00 4b 77 call 20248dc <memset>
2011b04: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
2011b08: 82 10 20 28 mov 0x28, %g1
2011b0c: c2 2f 40 00 stb %g1, [ %i5 ]
2011b10: 82 10 20 09 mov 9, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
2011b14: 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);
2011b18: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
2011b1c: c0 2f 60 05 clrb [ %i5 + 5 ]
2011b20: c0 2f 60 06 clrb [ %i5 + 6 ]
2011b24: 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);
2011b28: 84 10 20 01 mov 1, %g2
2011b2c: 82 10 20 20 mov 0x20, %g1
2011b30: c4 2f 60 03 stb %g2, [ %i5 + 3 ]
2011b34: 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));
2011b38: 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));
2011b3c: c2 07 bf 80 ld [ %fp + -128 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2011b40: c6 2f 60 08 stb %g3, [ %i5 + 8 ]
2011b44: 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));
2011b48: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2011b4c: c6 2f 60 09 stb %g3, [ %i5 + 9 ]
2011b50: 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));
2011b54: 87 30 60 18 srl %g1, 0x18, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2011b58: 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));
2011b5c: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2011b60: c8 2f 60 0a stb %g4, [ %i5 + 0xa ]
2011b64: 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);
2011b68: 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));
2011b6c: 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));
2011b70: 87 30 60 10 srl %g1, 0x10, %g3
2011b74: 83 30 60 08 srl %g1, 8, %g1
2011b78: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
2011b7c: 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);
2011b80: 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);
2011b84: 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);
2011b88: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
2011b8c: c2 17 bf 94 lduh [ %fp + -108 ], %g1
2011b90: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
2011b94: c2 07 bf 94 ld [ %fp + -108 ], %g1
2011b98: 83 30 60 08 srl %g1, 8, %g1
2011b9c: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
2011ba0: c2 07 bf 94 ld [ %fp + -108 ], %g1
2011ba4: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
2011ba8: c2 0f bf 98 ldub [ %fp + -104 ], %g1
2011bac: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
2011bb0: c2 17 bf 98 lduh [ %fp + -104 ], %g1
2011bb4: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
2011bb8: c2 07 bf 98 ld [ %fp + -104 ], %g1
2011bbc: 83 30 60 08 srl %g1, 8, %g1
2011bc0: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
2011bc4: c2 07 bf 98 ld [ %fp + -104 ], %g1
2011bc8: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
2011bcc: c2 0f bf a0 ldub [ %fp + -96 ], %g1
2011bd0: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
2011bd4: c2 17 bf a0 lduh [ %fp + -96 ], %g1
2011bd8: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
2011bdc: c2 07 bf a0 ld [ %fp + -96 ], %g1
2011be0: 83 30 60 08 srl %g1, 8, %g1
2011be4: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
2011be8: c2 07 bf a0 ld [ %fp + -96 ], %g1
2011bec: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
2011bf0: c2 0f bf a4 ldub [ %fp + -92 ], %g1
2011bf4: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
2011bf8: c2 17 bf a4 lduh [ %fp + -92 ], %g1
2011bfc: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
2011c00: c2 07 bf a4 ld [ %fp + -92 ], %g1
2011c04: 83 30 60 08 srl %g1, 8, %g1
2011c08: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
2011c0c: c2 07 bf a4 ld [ %fp + -92 ], %g1
2011c10: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
2011c14: c2 0f bf a8 ldub [ %fp + -88 ], %g1
2011c18: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
2011c1c: c2 17 bf a8 lduh [ %fp + -88 ], %g1
2011c20: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
2011c24: c2 07 bf a8 ld [ %fp + -88 ], %g1
2011c28: 83 30 60 08 srl %g1, 8, %g1
2011c2c: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
2011c30: c2 07 bf a8 ld [ %fp + -88 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
2011c34: 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);
2011c38: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
2011c3c: c0 2f 60 25 clrb [ %i5 + 0x25 ]
2011c40: c0 2f 60 26 clrb [ %i5 + 0x26 ]
2011c44: 82 10 20 38 mov 0x38, %g1
2011c48: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
2011c4c: 40 00 2c f7 call 201d028 <rtems_rfs_buffer_handle_release>
2011c50: c4 2f bf 30 stb %g2, [ %fp + -208 ]
if (rc > 0)
2011c54: ba 92 20 00 orcc %o0, 0, %i5
2011c58: 04 80 00 e3 ble 2011fe4 <rtems_rfs_format+0x734> <== ALWAYS TAKEN
2011c5c: 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);
2011c60: 40 00 2c f2 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2011c64: 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",
2011c68: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2011c6c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2011c70: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2011c74: 40 00 4f e5 call 2025c08 <strerror> <== NOT EXECUTED
2011c78: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2011c7c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011c80: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011c84: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2011c88: 40 00 4b 93 call 2024ad4 <printf> <== NOT EXECUTED
2011c8c: 90 12 23 00 or %o0, 0x300, %o0 ! 2034f00 <_CPU_Trap_slot_template+0x340><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
2011c90: 10 bf ff 87 b 2011aac <rtems_rfs_format+0x1fc> <== NOT EXECUTED
2011c94: 11 00 80 d4 sethi %hi(0x2035000), %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);
2011c98: 40 00 38 69 call 201fe3c <rtems_rfs_fs_media_size>
2011c9c: 90 07 bf 7c add %fp, -132, %o0
if (total_size >= GIGS (1))
2011ca0: 80 a2 20 00 cmp %o0, 0
2011ca4: 22 80 00 9f be,a 2011f20 <rtems_rfs_format+0x670> <== ALWAYS TAKEN
2011ca8: 03 00 03 ff sethi %hi(0xffc00), %g1
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
2011cac: 3b 00 04 00 sethi %hi(0x100000), %i5 <== NOT EXECUTED
2011cb0: b8 10 20 00 clr %i4 <== NOT EXECUTED
2011cb4: 86 82 40 1d addcc %o1, %i5, %g3 <== NOT EXECUTED
2011cb8: 84 42 00 1c addx %o0, %i4, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
2011cbc: 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);
2011cc0: bb 28 a0 0c sll %g2, 0xc, %i5 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
2011cc4: 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);
2011cc8: 85 30 e0 14 srl %g3, 0x14, %g2 <== NOT EXECUTED
2011ccc: 10 80 00 04 b 2011cdc <rtems_rfs_format+0x42c> <== NOT EXECUTED
2011cd0: 84 17 40 02 or %i5, %g2, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
2011cd4: 02 80 00 06 be 2011cec <rtems_rfs_format+0x43c> <== NOT EXECUTED
2011cd8: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
2011cdc: bb 29 00 01 sll %g4, %g1, %i5 <== NOT EXECUTED
2011ce0: 80 8f 40 02 btst %i5, %g2 <== NOT EXECUTED
2011ce4: 02 bf ff fc be 2011cd4 <rtems_rfs_format+0x424> <== NOT EXECUTED
2011ce8: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
2011cec: 80 a7 61 ff cmp %i5, 0x1ff <== NOT EXECUTED
2011cf0: 18 80 00 94 bgu 2011f40 <rtems_rfs_format+0x690> <== NOT EXECUTED
2011cf4: fa 27 bf 84 st %i5, [ %fp + -124 ] <== NOT EXECUTED
2011cf8: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
fs->block_size = 512;
2011cfc: ba 10 22 00 mov 0x200, %i5
2011d00: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
2011d04: 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)
2011d08: 90 10 00 1d mov %i5, %o0
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
fs->block_size = 512;
2011d0c: 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)
2011d10: 40 00 7b ed call 2030cc4 <.urem>
2011d14: 92 10 00 1c mov %i4, %o1
2011d18: 80 a2 20 00 cmp %o0, 0
2011d1c: 22 bf ff 17 be,a 2011978 <rtems_rfs_format+0xc8> <== ALWAYS TAKEN
2011d20: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
2011d24: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011d28: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2011d2c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
2011d30: 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",
2011d34: 40 00 4b 68 call 2024ad4 <printf> <== NOT EXECUTED
2011d38: 90 12 20 40 or %o0, 0x40, %o0 <== NOT EXECUTED
2011d3c: 81 c7 e0 08 ret <== NOT EXECUTED
2011d40: 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",
2011d44: 40 00 38 3e call 201fe3c <rtems_rfs_fs_media_size> <== NOT EXECUTED
2011d48: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
2011d4c: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2011d50: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011d54: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2011d58: 40 00 4b 5f call 2024ad4 <printf> <== NOT EXECUTED
2011d5c: 90 12 20 b0 or %o0, 0xb0, %o0 ! 2034cb0 <_CPU_Trap_slot_template+0xf0><== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
rtems_rfs_fs_media_blocks (&fs));
2011d60: 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",
2011d64: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2011d68: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
2011d6c: 40 00 4b 5a call 2024ad4 <printf> <== NOT EXECUTED
2011d70: 90 12 20 d8 or %o0, 0xd8, %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));
2011d74: 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",
2011d78: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2011d7c: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
2011d80: 40 00 4b 55 call 2024ad4 <printf> <== NOT EXECUTED
2011d84: 90 12 21 00 or %o0, 0x100, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
2011d88: 40 00 38 24 call 201fe18 <rtems_rfs_fs_size> <== NOT EXECUTED
2011d8c: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
2011d90: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2011d94: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011d98: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2011d9c: 40 00 4b 4e call 2024ad4 <printf> <== NOT EXECUTED
2011da0: 90 12 21 30 or %o0, 0x130, %o0 ! 2034d30 <_CPU_Trap_slot_template+0x170><== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
2011da4: d2 07 bf 80 ld [ %fp + -128 ], %o1 <== NOT EXECUTED
2011da8: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2011dac: 40 00 4b 4a call 2024ad4 <printf> <== NOT EXECUTED
2011db0: 90 12 21 50 or %o0, 0x150, %o0 ! 2034d50 <_CPU_Trap_slot_template+0x190><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
2011db4: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
2011db8: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2011dbc: 40 00 4b 46 call 2024ad4 <printf> <== NOT EXECUTED
2011dc0: 90 12 21 78 or %o0, 0x178, %o0 ! 2034d78 <_CPU_Trap_slot_template+0x1b8><== 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));
2011dc4: 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",
2011dc8: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2011dcc: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
2011dd0: 40 00 4b 41 call 2024ad4 <printf> <== NOT EXECUTED
2011dd4: 90 12 21 a0 or %o0, 0x1a0, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
2011dd8: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
2011ddc: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2011de0: 40 00 4b 3d call 2024ad4 <printf> <== NOT EXECUTED
2011de4: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 2034dc8 <_CPU_Trap_slot_template+0x208><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
2011de8: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
2011dec: 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",
2011df0: 7f ff c1 ef call 20025ac <.umul> <== NOT EXECUTED
2011df4: 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,
2011df8: 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",
2011dfc: 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,
2011e00: bb 2f 60 06 sll %i5, 6, %i5 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
2011e04: 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)
2011e08: ba a7 40 01 subcc %i5, %g1, %i5 <== NOT EXECUTED
2011e0c: 12 80 00 55 bne 2011f60 <rtems_rfs_format+0x6b0> <== NOT EXECUTED
2011e10: 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))
2011e14: 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));
2011e18: 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))
2011e1c: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
2011e20: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
2011e24: 28 80 00 02 bleu,a 2011e2c <rtems_rfs_format+0x57c> <== NOT EXECUTED
2011e28: 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;
2011e2c: 7f ff c2 1c call 200269c <.div> <== NOT EXECUTED
2011e30: 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",
2011e34: 92 10 20 0a mov 0xa, %o1 ! a <PROM_START+0xa> <== NOT EXECUTED
2011e38: 7f ff c2 19 call 200269c <.div> <== NOT EXECUTED
2011e3c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
2011e40: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2011e44: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2011e48: 40 00 7b a1 call 2030ccc <.rem> <== NOT EXECUTED
2011e4c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2011e50: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2011e54: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2011e58: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2011e5c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2011e60: 40 00 4b 1d call 2024ad4 <printf> <== NOT EXECUTED
2011e64: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 2034df0 <_CPU_Trap_slot_template+0x230><== 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);
2011e68: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
2011e6c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2011e70: 40 00 4b 19 call 2024ad4 <printf> <== NOT EXECUTED
2011e74: 90 12 22 20 or %o0, 0x220, %o0 ! 2034e20 <_CPU_Trap_slot_template+0x260><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
2011e78: d2 07 bf a4 ld [ %fp + -92 ], %o1 <== NOT EXECUTED
2011e7c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2011e80: 40 00 4b 15 call 2024ad4 <printf> <== NOT EXECUTED
2011e84: 90 12 22 40 or %o0, 0x240, %o0 ! 2034e40 <_CPU_Trap_slot_template+0x280><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
2011e88: d2 07 bf a8 ld [ %fp + -88 ], %o1 <== NOT EXECUTED
2011e8c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2011e90: 40 00 4b 11 call 2024ad4 <printf> <== NOT EXECUTED
2011e94: 90 12 22 68 or %o0, 0x268, %o0 ! 2034e68 <_CPU_Trap_slot_template+0x2a8><== NOT EXECUTED
2011e98: 10 bf fe e8 b 2011a38 <rtems_rfs_format+0x188> <== NOT EXECUTED
2011e9c: 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)
2011ea0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011ea4: 02 bf fe df be 2011a20 <rtems_rfs_format+0x170> <== NOT EXECUTED
2011ea8: 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;
2011eac: 10 bf fe df b 2011a28 <rtems_rfs_format+0x178> <== NOT EXECUTED
2011eb0: 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)
2011eb4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2011eb8: 80 a0 60 00 cmp %g1, 0
2011ebc: 02 80 00 03 be 2011ec8 <rtems_rfs_format+0x618> <== ALWAYS TAKEN
2011ec0: 90 10 20 01 mov 1, %o0
2011ec4: 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;
2011ec8: 7f ff c1 b9 call 20025ac <.umul>
2011ecc: 92 07 3f ff add %i4, -1, %o1
2011ed0: 92 10 20 64 mov 0x64, %o1
2011ed4: 7f ff c1 f0 call 2002694 <.udiv>
2011ed8: b6 10 20 01 mov 1, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
2011edc: 80 a2 20 00 cmp %o0, 0
2011ee0: 32 80 00 30 bne,a 2011fa0 <rtems_rfs_format+0x6f0>
2011ee4: 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);
2011ee8: 92 10 20 38 mov 0x38, %o1
2011eec: 7f ff c1 ea call 2002694 <.udiv>
2011ef0: 90 10 00 1d mov %i5, %o0
2011ef4: b8 10 00 08 mov %o0, %i4
2011ef8: 90 10 00 1b mov %i3, %o0
2011efc: 7f ff c1 ac call 20025ac <.umul>
2011f00: 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;
2011f04: 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);
2011f08: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
2011f0c: 80 a6 e0 00 cmp %i3, 0
2011f10: 02 bf fe bc be 2011a00 <rtems_rfs_format+0x150> <== NEVER TAKEN
2011f14: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
2011f18: 10 bf fe b7 b 20119f4 <rtems_rfs_format+0x144>
2011f1c: 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))
2011f20: 82 10 63 ff or %g1, 0x3ff, %g1
2011f24: 80 a2 40 01 cmp %o1, %g1
2011f28: 18 bf ff 62 bgu 2011cb0 <rtems_rfs_format+0x400> <== NEVER TAKEN
2011f2c: 3b 00 04 00 sethi %hi(0x100000), %i5
2011f30: fa 07 bf 84 ld [ %fp + -124 ], %i5
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
2011f34: 80 a7 61 ff cmp %i5, 0x1ff
2011f38: 08 bf ff 71 bleu 2011cfc <rtems_rfs_format+0x44c> <== ALWAYS TAKEN
2011f3c: c2 07 bf 8c ld [ %fp + -116 ], %g1
fs->block_size = 512;
if (fs->block_size > (4 * 1024))
2011f40: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
2011f44: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2011f48: 08 80 02 06 bleu 2012760 <rtems_rfs_format+0xeb0> <== NOT EXECUTED
2011f4c: c4 07 bf 8c ld [ %fp + -116 ], %g2 <== NOT EXECUTED
fs->block_size = (4 * 1024);
2011f50: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
2011f54: f8 00 a0 20 ld [ %g2 + 0x20 ], %i4 <== NOT EXECUTED
2011f58: 10 bf fe 81 b 201195c <rtems_rfs_format+0xac> <== NOT EXECUTED
2011f5c: 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;
2011f60: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2011f64: 7f ff c1 cc call 2002694 <.udiv> <== NOT EXECUTED
2011f68: 90 07 7f ff add %i5, -1, %o0 <== NOT EXECUTED
2011f6c: 90 02 20 02 add %o0, 2, %o0 <== NOT EXECUTED
2011f70: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
2011f74: 85 2a 20 07 sll %o0, 7, %g2 <== NOT EXECUTED
2011f78: 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))
2011f7c: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
2011f80: 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));
2011f84: 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))
2011f88: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
2011f8c: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
2011f90: 18 bf ff a7 bgu 2011e2c <rtems_rfs_format+0x57c> <== NOT EXECUTED
2011f94: 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));
2011f98: 10 bf ff a5 b 2011e2c <rtems_rfs_format+0x57c> <== NOT EXECUTED
2011f9c: 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;
2011fa0: 7f ff c1 bd call 2002694 <.udiv>
2011fa4: 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);
2011fa8: 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;
2011fac: 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);
2011fb0: 7f ff c1 b9 call 2002694 <.udiv>
2011fb4: 90 10 00 1d mov %i5, %o0
2011fb8: b8 10 00 08 mov %o0, %i4
2011fbc: 90 10 00 1b mov %i3, %o0
2011fc0: 7f ff c1 7b call 20025ac <.umul>
2011fc4: 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;
2011fc8: 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);
2011fcc: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
2011fd0: 80 a6 e0 00 cmp %i3, 0
2011fd4: 02 bf fe 8b be 2011a00 <rtems_rfs_format+0x150> <== NEVER TAKEN
2011fd8: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
2011fdc: 10 bf fe 86 b 20119f4 <rtems_rfs_format+0x144>
2011fe0: 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);
2011fe4: 90 07 bf 7c add %fp, -132, %o0
2011fe8: 40 00 2c 10 call 201d028 <rtems_rfs_buffer_handle_release>
2011fec: 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++)
2011ff0: c2 07 bf a0 ld [ %fp + -96 ], %g1
2011ff4: 80 a0 60 00 cmp %g1, 0
2011ff8: 04 80 01 36 ble 20124d0 <rtems_rfs_format+0xc20> <== NEVER TAKEN
2011ffc: c2 07 bf 80 ld [ %fp + -128 ], %g1
if (!rtems_rfs_write_group (&fs, group,
2012000: e2 0e 60 14 ldub [ %i1 + 0x14 ], %l1
2012004: 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))
2012008: 80 a0 60 00 cmp %g1, 0
201200c: 02 80 01 2f be 20124c8 <rtems_rfs_format+0xc18> <== NEVER TAKEN
2012010: 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",
2012014: 27 00 80 d3 sethi %hi(0x2034c00), %l3
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
2012018: 25 00 80 d3 sethi %hi(0x2034c00), %l2
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
201201c: 2b 00 80 d4 sethi %hi(0x2035000), %l5
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
2012020: b6 10 20 01 mov 1, %i3
2012024: a0 10 20 00 clr %l0
2012028: 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",
201202c: a6 14 e3 80 or %l3, 0x380, %l3
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
2012030: a4 14 a3 b8 or %l2, 0x3b8, %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);
2012034: a8 10 20 01 mov 1, %l4
if (verbose)
printf (", inodes");
2012038: aa 15 60 a8 or %l5, 0xa8, %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))
201203c: 86 06 c0 1c add %i3, %i4, %g3
2012040: 80 a0 c0 01 cmp %g3, %g1
2012044: 38 80 00 02 bgu,a 201204c <rtems_rfs_format+0x79c> <== ALWAYS TAKEN
2012048: b8 20 40 1b sub %g1, %i3, %i4
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
201204c: ac 88 a0 ff andcc %g2, 0xff, %l6
2012050: 12 80 00 3b bne 201213c <rtems_rfs_format+0x88c> <== NEVER TAKEN
2012054: 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;
2012058: c0 2f bf 30 clrb [ %fp + -208 ]
handle->bnum = 0;
201205c: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
2012060: 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,
2012064: 90 07 bf 3c add %fp, -196, %o0
2012068: 92 07 bf 7c add %fp, -132, %o1
201206c: 94 07 bf 30 add %fp, -208, %o2
2012070: 96 10 00 1c mov %i4, %o3
2012074: 40 00 27 54 call 201bdc4 <rtems_rfs_bitmap_open>
2012078: 98 10 00 1b mov %i3, %o4
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
201207c: ba 92 20 00 orcc %o0, 0, %i5
2012080: 04 80 00 12 ble 20120c8 <rtems_rfs_format+0x818> <== ALWAYS TAKEN
2012084: 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);
2012088: 40 00 2b e8 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201208c: 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",
2012090: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2012094: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2012098: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
201209c: 40 00 4e db call 2025c08 <strerror> <== NOT EXECUTED
20120a0: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
20120a4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20120a8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20120ac: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20120b0: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
20120b4: 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",
20120b8: 40 00 4a 87 call 2024ad4 <printf> <== NOT EXECUTED
20120bc: 90 12 23 c8 or %o0, 0x3c8, %o0 <== NOT EXECUTED
20120c0: 81 c7 e0 08 ret <== NOT EXECUTED
20120c4: 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));
20120c8: c2 07 bf 38 ld [ %fp + -200 ], %g1
20120cc: d4 07 bf 84 ld [ %fp + -124 ], %o2
20120d0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
20120d4: 40 00 4a 02 call 20248dc <memset>
20120d8: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
20120dc: 40 00 26 92 call 201bb24 <rtems_rfs_bitmap_map_clear_all>
20120e0: 90 07 bf 3c add %fp, -196, %o0
if (rc > 0)
20120e4: ba 92 20 00 orcc %o0, 0, %i5
20120e8: 04 80 00 20 ble 2012168 <rtems_rfs_format+0x8b8> <== ALWAYS TAKEN
20120ec: 92 10 20 00 clr %o1
{
rtems_rfs_bitmap_close (&bitmap);
20120f0: 40 00 27 46 call 201be08 <rtems_rfs_bitmap_close> <== NOT EXECUTED
20120f4: 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);
20120f8: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
20120fc: 40 00 2b cb call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012100: 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",
2012104: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2012108: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
201210c: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2012110: 40 00 4e be call 2025c08 <strerror> <== NOT EXECUTED
2012114: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2012118: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201211c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2012120: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2012124: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
2012128: 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",
201212c: 40 00 4a 6a call 2024ad4 <printf> <== NOT EXECUTED
2012130: 90 12 20 10 or %o0, 0x10, %o0 <== NOT EXECUTED
2012134: 81 c7 e0 08 ret <== NOT EXECUTED
2012138: 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",
201213c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012140: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2012144: 40 00 4a 64 call 2024ad4 <printf> <== NOT EXECUTED
2012148: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
201214c: 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;
2012150: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2012154: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2012158: 40 00 4a 5f call 2024ad4 <printf> <== NOT EXECUTED
201215c: 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,
2012160: 10 bf ff c2 b 2012068 <rtems_rfs_format+0x7b8> <== NOT EXECUTED
2012164: 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);
2012168: 40 00 25 e8 call 201b908 <rtems_rfs_bitmap_map_set>
201216c: 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);
2012170: 92 10 20 01 mov 1, %o1
2012174: 40 00 25 e5 call 201b908 <rtems_rfs_bitmap_map_set>
2012178: 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);
201217c: 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)
2012180: 80 a2 20 00 cmp %o0, 0
2012184: 12 80 00 2b bne 2012230 <rtems_rfs_format+0x980> <== ALWAYS TAKEN
2012188: d2 07 bf ac ld [ %fp + -84 ], %o1
return 1;
201218c: ae 10 20 01 mov 1, %l7 <== NOT EXECUTED
2012190: 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);
2012194: 92 07 60 02 add %i5, 2, %o1
2012198: 40 00 25 dc call 201b908 <rtems_rfs_bitmap_map_set>
201219c: 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++)
20121a0: ba 07 60 01 inc %i5
20121a4: 80 a7 40 17 cmp %i5, %l7
20121a8: 06 bf ff fc bl 2012198 <rtems_rfs_format+0x8e8>
20121ac: 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);
20121b0: 40 00 27 16 call 201be08 <rtems_rfs_bitmap_close>
20121b4: 90 07 bf 3c add %fp, -196, %o0
if (rc > 0)
20121b8: ba 92 20 00 orcc %o0, 0, %i5
20121bc: 14 80 00 24 bg 201224c <rtems_rfs_format+0x99c> <== NEVER TAKEN
20121c0: 80 a5 a0 00 cmp %l6, 0
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
20121c4: 12 80 00 50 bne 2012304 <rtems_rfs_format+0xa54> <== NEVER TAKEN
20121c8: 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,
20121cc: 90 07 bf 3c add %fp, -196, %o0
20121d0: 92 07 bf 7c add %fp, -132, %o1
20121d4: 94 07 bf 30 add %fp, -208, %o2
20121d8: 96 10 00 1c mov %i4, %o3
20121dc: 40 00 26 fa call 201bdc4 <rtems_rfs_bitmap_open>
20121e0: 98 04 20 02 add %l0, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
20121e4: ba 92 20 00 orcc %o0, 0, %i5
20121e8: 04 80 00 2a ble 2012290 <rtems_rfs_format+0x9e0> <== ALWAYS TAKEN
20121ec: 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);
20121f0: 40 00 2b 8e call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20121f4: 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",
20121f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
20121fc: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2012200: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2012204: 40 00 4e 81 call 2025c08 <strerror> <== NOT EXECUTED
2012208: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
201220c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012210: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2012214: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2012218: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
201221c: 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",
2012220: 40 00 4a 2d call 2024ad4 <printf> <== NOT EXECUTED
2012224: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
2012228: 81 c7 e0 08 ret <== NOT EXECUTED
201222c: 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;
2012230: 7f ff c1 19 call 2002694 <.udiv>
2012234: 90 02 3f ff add %o0, -1, %o0
2012238: 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++)
201223c: 80 a5 e0 00 cmp %l7, 0
2012240: 14 bf ff d5 bg 2012194 <rtems_rfs_format+0x8e4> <== ALWAYS TAKEN
2012244: ba 10 20 00 clr %i5
2012248: 30 bf ff da b,a 20121b0 <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);
201224c: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
2012250: 40 00 2b 76 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012254: 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",
2012258: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201225c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2012260: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2012264: 40 00 4e 69 call 2025c08 <strerror> <== NOT EXECUTED
2012268: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
201226c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012270: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2012274: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2012278: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
201227c: 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",
2012280: 40 00 4a 15 call 2024ad4 <printf> <== NOT EXECUTED
2012284: 90 12 20 60 or %o0, 0x60, %o0 <== NOT EXECUTED
2012288: 81 c7 e0 08 ret <== NOT EXECUTED
201228c: 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));
2012290: c2 07 bf 38 ld [ %fp + -200 ], %g1
2012294: d4 07 bf 84 ld [ %fp + -124 ], %o2
2012298: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
201229c: 40 00 49 90 call 20248dc <memset>
20122a0: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
20122a4: 40 00 26 20 call 201bb24 <rtems_rfs_bitmap_map_clear_all>
20122a8: 90 07 bf 3c add %fp, -196, %o0
20122ac: ba 10 00 08 mov %o0, %i5
if (rc > 0)
20122b0: 80 a7 60 00 cmp %i5, 0
20122b4: 04 80 00 21 ble 2012338 <rtems_rfs_format+0xa88> <== ALWAYS TAKEN
20122b8: 90 07 bf 3c add %fp, -196, %o0
{
rtems_rfs_bitmap_close (&bitmap);
20122bc: 40 00 26 d3 call 201be08 <rtems_rfs_bitmap_close> <== NOT EXECUTED
20122c0: 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);
20122c4: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
20122c8: 40 00 2b 58 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20122cc: 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" \
20122d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
20122d4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
20122d8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
20122dc: 40 00 4e 4b call 2025c08 <strerror> <== NOT EXECUTED
20122e0: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
20122e4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20122e8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20122ec: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20122f0: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
20122f4: 40 00 49 f8 call 2024ad4 <printf> <== NOT EXECUTED
20122f8: 90 12 21 00 or %o0, 0x100, %o0 ! 2035100 <_CPU_Trap_slot_template+0x540><== NOT EXECUTED
20122fc: 81 c7 e0 08 ret <== NOT EXECUTED
2012300: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
2012304: 40 00 49 f4 call 2024ad4 <printf> <== NOT EXECUTED
2012308: 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,
201230c: 10 bf ff b1 b 20121d0 <rtems_rfs_format+0x920> <== NOT EXECUTED
2012310: 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",
2012314: 40 00 4e 3d call 2025c08 <strerror> <== NOT EXECUTED
2012318: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201231c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012320: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012324: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
2012328: 40 00 49 eb call 2024ad4 <printf> <== NOT EXECUTED
201232c: 90 12 22 90 or %o0, 0x290, %o0 ! 2034e90 <_CPU_Trap_slot_template+0x2d0><== NOT EXECUTED
2012330: 81 c7 e0 08 ret <== NOT EXECUTED
2012334: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
2012338: 40 00 26 b4 call 201be08 <rtems_rfs_bitmap_close>
201233c: 01 00 00 00 nop
if (rc > 0)
2012340: ba 92 20 00 orcc %o0, 0, %i5
2012344: 14 80 00 2a bg 20123ec <rtems_rfs_format+0xb3c> <== NEVER TAKEN
2012348: 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)
201234c: 02 80 00 46 be 2012464 <rtems_rfs_format+0xbb4> <== ALWAYS TAKEN
2012350: e8 2f bf 30 stb %l4, [ %fp + -208 ]
{
for (b = 0; b < blocks; b++)
2012354: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
2012358: 04 80 00 43 ble 2012464 <rtems_rfs_format+0xbb4> <== NOT EXECUTED
201235c: 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)
2012360: 10 80 00 0a b 2012388 <rtems_rfs_format+0xad8> <== NOT EXECUTED
2012364: 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));
2012368: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
201236c: d4 07 bf 84 ld [ %fp + -124 ], %o2 <== NOT EXECUTED
2012370: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 <== NOT EXECUTED
2012374: 40 00 49 5a call 20248dc <memset> <== NOT EXECUTED
2012378: 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++)
201237c: 80 a6 c0 17 cmp %i3, %l7 <== NOT EXECUTED
2012380: 02 80 00 39 be 2012464 <rtems_rfs_format+0xbb4> <== NOT EXECUTED
2012384: e8 2f bf 30 stb %l4, [ %fp + -208 ] <== NOT EXECUTED
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
2012388: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
201238c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2012390: 96 10 20 00 clr %o3 <== NOT EXECUTED
2012394: 40 00 2b 9f call 201d210 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2012398: 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));
201239c: 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)
20123a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20123a4: 04 bf ff f1 ble 2012368 <rtems_rfs_format+0xab8> <== NOT EXECUTED
20123a8: 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);
20123ac: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
20123b0: 40 00 2b 1e call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20123b4: 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",
20123b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
20123bc: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
20123c0: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
20123c4: 40 00 4e 11 call 2025c08 <strerror> <== NOT EXECUTED
20123c8: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
20123cc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20123d0: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
20123d4: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20123d8: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
20123dc: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
20123e0: 40 00 49 bd call 2024ad4 <printf> <== NOT EXECUTED
20123e4: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
20123e8: 30 bf fd bb b,a 2011ad4 <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);
20123ec: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
20123f0: 40 00 2b 0e call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20123f4: 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" \
20123f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
20123fc: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2012400: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2012404: 40 00 4e 01 call 2025c08 <strerror> <== NOT EXECUTED
2012408: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
201240c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012410: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2012414: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2012418: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201241c: 40 00 49 ae call 2024ad4 <printf> <== NOT EXECUTED
2012420: 90 12 21 50 or %o0, 0x150, %o0 ! 2035150 <_CPU_Trap_slot_template+0x590><== NOT EXECUTED
2012424: 30 bf fd ac b,a 2011ad4 <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",
2012428: 40 00 4d f8 call 2025c08 <strerror> <== NOT EXECUTED
201242c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012430: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012434: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012438: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201243c: 40 00 49 a6 call 2024ad4 <printf> <== NOT EXECUTED
2012440: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 2034be8 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
2012444: 81 c7 e0 08 ret <== NOT EXECUTED
2012448: 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",
201244c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
return -1;
2012450: 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",
2012454: 40 00 49 a0 call 2024ad4 <printf> <== NOT EXECUTED
2012458: 90 12 20 18 or %o0, 0x18, %o0 <== NOT EXECUTED
201245c: 81 c7 e0 08 ret <== NOT EXECUTED
2012460: 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);
2012464: 90 07 bf 7c add %fp, -132, %o0
2012468: 40 00 2a f0 call 201d028 <rtems_rfs_buffer_handle_release>
201246c: 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++)
2012470: c2 07 bf a0 ld [ %fp + -96 ], %g1
2012474: b4 06 a0 01 inc %i2
2012478: 80 a0 40 1a cmp %g1, %i2
201247c: 04 80 00 15 ble 20124d0 <rtems_rfs_format+0xc20> <== ALWAYS TAKEN
2012480: 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);
2012484: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2012488: 7f ff c0 49 call 20025ac <.umul> <== NOT EXECUTED
201248c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (group_base > rtems_rfs_fs_blocks (fs))
2012490: 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);
2012494: b6 02 20 01 add %o0, 1, %i3 <== NOT EXECUTED
2012498: 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,
201249c: 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))
20124a0: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
20124a4: 08 bf fe e6 bleu 201203c <rtems_rfs_format+0x78c> <== NOT EXECUTED
20124a8: c4 0e 60 15 ldub [ %i1 + 0x15 ], %g2 <== NOT EXECUTED
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
20124ac: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20124b0: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
20124b4: 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",
20124b8: 40 00 49 87 call 2024ad4 <printf> <== NOT EXECUTED
20124bc: 90 12 23 40 or %o0, 0x340, %o0 <== NOT EXECUTED
20124c0: 81 c7 e0 08 ret <== NOT EXECUTED
20124c4: 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))
20124c8: 10 bf ff f9 b 20124ac <rtems_rfs_format+0xbfc> <== NOT EXECUTED
20124cc: 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)
20124d0: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
20124d4: 80 a0 60 00 cmp %g1, 0
20124d8: 02 80 00 04 be 20124e8 <rtems_rfs_format+0xc38> <== ALWAYS TAKEN
20124dc: 01 00 00 00 nop
printf ("\n");
20124e0: 40 00 49 e7 call 2024c7c <putchar> <== NOT EXECUTED
20124e4: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
20124e8: 40 00 2c fe call 201d8e0 <rtems_rfs_buffer_close>
20124ec: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
20124f0: ba 92 20 00 orcc %o0, 0, %i5
20124f4: 14 80 00 43 bg 2012600 <rtems_rfs_format+0xd50> <== NEVER TAKEN
20124f8: 92 10 20 00 clr %o1
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL,
20124fc: 90 10 00 18 mov %i0, %o0
2012500: 94 10 20 06 mov 6, %o2
2012504: 96 10 20 00 clr %o3
2012508: 40 00 36 57 call 201fe64 <rtems_rfs_fs_open>
201250c: 98 07 bf 28 add %fp, -216, %o4
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
2012510: 80 a2 20 00 cmp %o0, 0
2012514: 06 80 00 7b bl 2012700 <rtems_rfs_format+0xe50> <== NEVER TAKEN
2012518: 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);
201251c: d0 07 bf 28 ld [ %fp + -216 ], %o0
2012520: 40 00 02 8c call 2012f50 <rtems_rfs_inode_alloc>
2012524: 94 07 bf 2c add %fp, -212, %o2
if (rc > 0)
2012528: ba 92 20 00 orcc %o0, 0, %i5
201252c: 14 80 00 0c bg 201255c <rtems_rfs_format+0xcac> <== NEVER TAKEN
2012530: d2 07 bf 2c ld [ %fp + -212 ], %o1
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
2012534: 80 a2 60 01 cmp %o1, 1
2012538: 02 80 00 1c be 20125a8 <rtems_rfs_format+0xcf8> <== ALWAYS TAKEN
201253c: 11 00 80 d4 sethi %hi(0x2035000), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
2012540: 40 00 49 65 call 2024ad4 <printf> <== NOT EXECUTED
2012544: 90 12 22 80 or %o0, 0x280, %o0 ! 2035280 <_CPU_Trap_slot_template+0x6c0><== NOT EXECUTED
rtems_rfs_fs_close (fs);
2012548: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
201254c: 40 00 38 72 call 2020714 <rtems_rfs_fs_close> <== NOT EXECUTED
2012550: b0 10 20 00 clr %i0 <== NOT EXECUTED
rc, strerror (rc));
return -1;
}
return 0;
}
2012554: 81 c7 e0 08 ret <== NOT EXECUTED
2012558: 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",
201255c: 40 00 4d ab call 2025c08 <strerror> <== NOT EXECUTED
2012560: 01 00 00 00 nop <== NOT EXECUTED
2012564: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012568: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201256c: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
2012570: 40 00 49 59 call 2024ad4 <printf> <== NOT EXECUTED
2012574: 90 12 22 48 or %o0, 0x248, %o0 ! 2035248 <_CPU_Trap_slot_template+0x688><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
2012578: 40 00 38 67 call 2020714 <rtems_rfs_fs_close> <== NOT EXECUTED
201257c: 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",
2012580: 40 00 4d a2 call 2025c08 <strerror> <== NOT EXECUTED
2012584: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012588: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201258c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
rc, strerror (rc));
return -1;
2012590: 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",
2012594: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
2012598: 40 00 49 4f call 2024ad4 <printf> <== NOT EXECUTED
201259c: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 20353c0 <_CPU_Trap_slot_template+0x800><== NOT EXECUTED
20125a0: 81 c7 e0 08 ret <== NOT EXECUTED
20125a4: 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);
20125a8: d0 07 bf 28 ld [ %fp + -216 ], %o0
20125ac: 92 10 20 01 mov 1, %o1
20125b0: 94 07 bf 54 add %fp, -172, %o2
20125b4: 40 00 02 a3 call 2013040 <rtems_rfs_inode_open>
20125b8: 96 10 20 01 mov 1, %o3
if (rc > 0)
20125bc: ba 92 20 00 orcc %o0, 0, %i5
20125c0: 24 80 00 19 ble,a 2012624 <rtems_rfs_format+0xd74> <== ALWAYS TAKEN
20125c4: 90 07 bf 54 add %fp, -172, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
20125c8: 40 00 4d 90 call 2025c08 <strerror> <== NOT EXECUTED
20125cc: 01 00 00 00 nop <== NOT EXECUTED
20125d0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20125d4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20125d8: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
20125dc: 40 00 49 3e call 2024ad4 <printf> <== NOT EXECUTED
20125e0: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 20352b8 <_CPU_Trap_slot_template+0x6f8><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
20125e4: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
20125e8: d4 07 bf 2c ld [ %fp + -212 ], %o2 <== NOT EXECUTED
20125ec: 40 00 01 a7 call 2012c88 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
20125f0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
rtems_rfs_fs_close (fs);
20125f4: 40 00 38 48 call 2020714 <rtems_rfs_fs_close> <== NOT EXECUTED
20125f8: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
20125fc: 30 bf ff e1 b,a 2012580 <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",
2012600: 40 00 4d 82 call 2025c08 <strerror> <== NOT EXECUTED
2012604: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012608: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201260c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012610: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
2012614: 40 00 49 30 call 2024ad4 <printf> <== NOT EXECUTED
2012618: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 20351e0 <_CPU_Trap_slot_template+0x620><== NOT EXECUTED
201261c: 81 c7 e0 08 ret <== NOT EXECUTED
2012620: 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,
2012624: 92 10 20 00 clr %o1
2012628: 96 10 20 00 clr %o3
201262c: 15 00 00 10 sethi %hi(0x4000), %o2
2012630: 98 10 20 00 clr %o4
2012634: 40 00 03 7f call 2013430 <rtems_rfs_inode_initialise>
2012638: 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)
201263c: ba 92 20 00 orcc %o0, 0, %i5
2012640: 24 80 00 0a ble,a 2012668 <rtems_rfs_format+0xdb8> <== ALWAYS TAKEN
2012644: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
2012648: 40 00 4d 70 call 2025c08 <strerror> <== NOT EXECUTED
201264c: 01 00 00 00 nop <== NOT EXECUTED
2012650: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012654: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012658: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201265c: 40 00 49 1e call 2024ad4 <printf> <== NOT EXECUTED
2012660: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 20352e8 <_CPU_Trap_slot_template+0x728><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
2012664: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2012668: d8 07 bf 2c ld [ %fp + -212 ], %o4
201266c: 92 07 bf 54 add %fp, -172, %o1
2012670: 96 10 20 01 mov 1, %o3
2012674: 15 00 80 cb sethi %hi(0x2032c00), %o2
2012678: 40 00 2e 27 call 201df14 <rtems_rfs_dir_add_entry>
201267c: 94 12 a1 f8 or %o2, 0x1f8, %o2 ! 2032df8 <flashdisk_ops+0x1c>
if (rc > 0)
2012680: ba 92 20 00 orcc %o0, 0, %i5
2012684: 24 80 00 0a ble,a 20126ac <rtems_rfs_format+0xdfc> <== ALWAYS TAKEN
2012688: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
201268c: 40 00 4d 5f call 2025c08 <strerror> <== NOT EXECUTED
2012690: 01 00 00 00 nop <== NOT EXECUTED
2012694: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012698: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201269c: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
20126a0: 40 00 49 0d call 2024ad4 <printf> <== NOT EXECUTED
20126a4: 90 12 23 20 or %o0, 0x320, %o0 ! 2035320 <_CPU_Trap_slot_template+0x760><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
20126a8: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
20126ac: 40 00 02 dd call 2013220 <rtems_rfs_inode_close>
20126b0: 92 07 bf 54 add %fp, -172, %o1
if (rc > 0)
20126b4: ba 92 20 00 orcc %o0, 0, %i5
20126b8: 04 80 00 09 ble 20126dc <rtems_rfs_format+0xe2c> <== ALWAYS TAKEN
20126bc: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
20126c0: 40 00 4d 52 call 2025c08 <strerror> <== NOT EXECUTED
20126c4: 01 00 00 00 nop <== NOT EXECUTED
20126c8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20126cc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20126d0: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
20126d4: 40 00 49 00 call 2024ad4 <printf> <== NOT EXECUTED
20126d8: 90 12 23 58 or %o0, 0x358, %o0 ! 2035358 <_CPU_Trap_slot_template+0x798><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
20126dc: 40 00 38 0e call 2020714 <rtems_rfs_fs_close>
20126e0: d0 07 bf 28 ld [ %fp + -216 ], %o0
if (rc < 0)
20126e4: ba 92 20 00 orcc %o0, 0, %i5
20126e8: 06 80 00 12 bl 2012730 <rtems_rfs_format+0xe80> <== NEVER TAKEN
20126ec: 80 a7 60 00 cmp %i5, 0
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
20126f0: 12 bf ff a4 bne 2012580 <rtems_rfs_format+0xcd0> <== NEVER TAKEN
20126f4: b0 10 20 00 clr %i0
rc, strerror (rc));
return -1;
}
return 0;
}
20126f8: 81 c7 e0 08 ret
20126fc: 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));
2012700: 40 00 43 6e call 20234b8 <__errno> <== NOT EXECUTED
2012704: b0 10 20 00 clr %i0 <== NOT EXECUTED
2012708: 40 00 43 6c call 20234b8 <__errno> <== NOT EXECUTED
201270c: 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",
2012710: 40 00 4d 3e call 2025c08 <strerror> <== NOT EXECUTED
2012714: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2012718: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201271c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012720: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
2012724: 40 00 48 ec call 2024ad4 <printf> <== NOT EXECUTED
2012728: 90 12 22 10 or %o0, 0x210, %o0 ! 2035210 <_CPU_Trap_slot_template+0x650><== NOT EXECUTED
201272c: 30 bf ff f3 b,a 20126f8 <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));
2012730: 40 00 43 62 call 20234b8 <__errno> <== NOT EXECUTED
2012734: b0 10 20 00 clr %i0 <== NOT EXECUTED
2012738: 40 00 43 60 call 20234b8 <__errno> <== NOT EXECUTED
201273c: 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",
2012740: 40 00 4d 32 call 2025c08 <strerror> <== NOT EXECUTED
2012744: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2012748: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201274c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012750: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
2012754: 40 00 48 e0 call 2024ad4 <printf> <== NOT EXECUTED
2012758: 90 12 23 88 or %o0, 0x388, %o0 ! 2035388 <_CPU_Trap_slot_template+0x7c8><== NOT EXECUTED
201275c: 30 bf ff e7 b,a 20126f8 <rtems_rfs_format+0xe48> <== NOT EXECUTED
2012760: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
2012764: 10 bf fc 7e b 201195c <rtems_rfs_format+0xac> <== NOT EXECUTED
2012768: f8 00 60 20 ld [ %g1 + 0x20 ], %i4 <== NOT EXECUTED
02020714 <rtems_rfs_fs_close>:
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
2020714: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
2020718: 90 10 20 00 clr %o0
202071c: 7f ff d0 f8 call 2014afc <rtems_rfs_trace>
2020720: 92 10 20 02 mov 2, %o1
2020724: 80 8a 20 ff btst 0xff, %o0
2020728: 12 80 00 17 bne 2020784 <rtems_rfs_fs_close+0x70> <== NEVER TAKEN
202072c: 11 00 80 dc sethi %hi(0x2037000), %o0
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
2020730: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2020734: b8 10 20 00 clr %i4
2020738: 80 a0 60 00 cmp %g1, 0
202073c: 04 80 00 0b ble 2020768 <rtems_rfs_fs_close+0x54> <== NEVER TAKEN
2020740: ba 10 20 00 clr %i5
rtems_rfs_group_close (fs, &fs->groups[group]);
2020744: d2 06 20 20 ld [ %i0 + 0x20 ], %o1
2020748: 90 10 00 18 mov %i0, %o0
202074c: 7f ff c8 95 call 20129a0 <rtems_rfs_group_close>
2020750: 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++)
2020754: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2020758: ba 07 60 01 inc %i5
202075c: 80 a0 40 1d cmp %g1, %i5
2020760: 14 bf ff f9 bg 2020744 <rtems_rfs_fs_close+0x30> <== NEVER TAKEN
2020764: b8 07 20 50 add %i4, 0x50, %i4
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
2020768: 7f ff f4 5e call 201d8e0 <rtems_rfs_buffer_close>
202076c: 90 10 00 18 mov %i0, %o0
free (fs);
2020770: 90 10 00 18 mov %i0, %o0
2020774: 7f ff a0 c2 call 2008a7c <free>
2020778: b0 10 20 00 clr %i0
return 0;
}
202077c: 81 c7 e0 08 ret
2020780: 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");
2020784: 40 00 11 6c call 2024d34 <puts> <== NOT EXECUTED
2020788: 90 12 23 c8 or %o0, 0x3c8, %o0 <== NOT EXECUTED
for (group = 0; group < fs->group_count; group++)
202078c: 10 bf ff ea b 2020734 <rtems_rfs_fs_close+0x20> <== NOT EXECUTED
2020790: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
0201fe64 <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)
{
201fe64: 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))
201fe68: 90 10 20 00 clr %o0
201fe6c: 7f ff d3 24 call 2014afc <rtems_rfs_trace>
201fe70: 92 10 20 01 mov 1, %o1
201fe74: 80 8a 20 ff btst 0xff, %o0
201fe78: 12 80 00 82 bne 2020080 <rtems_rfs_fs_open+0x21c> <== NEVER TAKEN
201fe7c: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
201fe80: 7f ff a4 b6 call 2009158 <malloc>
201fe84: 90 10 20 84 mov 0x84, %o0
if (!*fs)
201fe88: 80 a2 20 00 cmp %o0, 0
201fe8c: 02 80 01 68 be 202042c <rtems_rfs_fs_open+0x5c8> <== NEVER TAKEN
201fe90: 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));
201fe94: 92 10 20 00 clr %o1
201fe98: 40 00 12 91 call 20248dc <memset>
201fe9c: 94 10 20 84 mov 0x84, %o2
(*fs)->user = user;
201fea0: c2 07 00 00 ld [ %i4 ], %g1
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201fea4: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
201fea8: f2 20 60 80 st %i1, [ %g1 + 0x80 ]
rtems_chain_initialize_empty (&(*fs)->buffers);
201feac: 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;
201feb0: 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 );
201feb4: 86 00 60 44 add %g1, 0x44, %g3
201feb8: 84 00 60 48 add %g1, 0x48, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201febc: 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;
201fec0: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
rtems_chain_initialize_empty (&(*fs)->release);
201fec4: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201fec8: 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 );
201fecc: 86 00 60 54 add %g1, 0x54, %g3
201fed0: 84 00 60 58 add %g1, 0x58, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201fed4: 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;
201fed8: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
201fedc: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201fee0: 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 );
201fee4: 86 00 60 64 add %g1, 0x64, %g3
201fee8: 84 00 60 68 add %g1, 0x68, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201feec: 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;
201fef0: c4 20 60 64 st %g2, [ %g1 + 0x64 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
201fef4: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201fef8: 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 );
201fefc: 86 00 60 74 add %g1, 0x74, %g3
201ff00: 84 00 60 78 add %g1, 0x78, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201ff04: 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;
201ff08: c4 20 60 74 st %g2, [ %g1 + 0x74 ]
(*fs)->max_held_buffers = max_held_buffers;
201ff0c: d2 07 00 00 ld [ %i4 ], %o1
201ff10: f6 22 60 40 st %i3, [ %o1 + 0x40 ]
(*fs)->buffers_count = 0;
201ff14: c0 22 60 50 clr [ %o1 + 0x50 ]
(*fs)->release_count = 0;
201ff18: c0 22 60 60 clr [ %o1 + 0x60 ]
(*fs)->release_modified_count = 0;
201ff1c: c0 22 60 70 clr [ %o1 + 0x70 ]
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201ff20: 7f ff f5 74 call 201d4f0 <rtems_rfs_buffer_open>
201ff24: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
201ff28: ba 92 20 00 orcc %o0, 0, %i5
201ff2c: 14 80 00 a9 bg 20201d0 <rtems_rfs_fs_open+0x36c> <== NEVER TAKEN
201ff30: 94 10 20 00 clr %o2
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
201ff34: 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;
201ff38: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
201ff3c: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
201ff40: 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);
201ff44: 90 10 00 1b mov %i3, %o0
201ff48: 92 07 bf cc add %fp, -52, %o1
201ff4c: 7f ff f4 b1 call 201d210 <rtems_rfs_buffer_handle_request>
201ff50: 96 10 20 01 mov 1, %o3
if (rc > 0)
201ff54: ba 92 20 00 orcc %o0, 0, %i5
201ff58: 04 80 00 1d ble 201ffcc <rtems_rfs_fs_open+0x168> <== ALWAYS TAKEN
201ff5c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201ff60: 7f ff d2 e7 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201ff64: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201ff68: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ff6c: 02 80 00 09 be 201ff90 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
201ff70: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
201ff74: 40 00 17 25 call 2025c08 <strerror> <== NOT EXECUTED
201ff78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ff7c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201ff80: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ff84: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
201ff88: 40 00 12 d3 call 2024ad4 <printf> <== NOT EXECUTED
201ff8c: 90 12 21 00 or %o0, 0x100, %o0 ! 2037100 <CSWTCH.2+0x1124><== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201ff90: 7f ff f6 54 call 201d8e0 <rtems_rfs_buffer_close> <== NOT EXECUTED
201ff94: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201ff98: 7f ff a2 b9 call 2008a7c <free> <== NOT EXECUTED
201ff9c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201ffa0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ffa4: 7f ff d2 d6 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201ffa8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201ffac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ffb0: 12 80 00 2c bne 2020060 <rtems_rfs_fs_open+0x1fc> <== NOT EXECUTED
201ffb4: 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;
201ffb8: 40 00 0d 40 call 20234b8 <__errno> <== NOT EXECUTED
201ffbc: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
201ffc0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
201ffc4: 81 c7 e0 08 ret <== NOT EXECUTED
201ffc8: 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);
201ffcc: c2 07 bf d4 ld [ %fp + -44 ], %g1
201ffd0: 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)
201ffd4: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
201ffd8: c4 0f 40 00 ldub [ %i5 ], %g2
201ffdc: c8 0f 60 01 ldub [ %i5 + 1 ], %g4
201ffe0: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
201ffe4: 83 28 60 08 sll %g1, 8, %g1
201ffe8: 85 28 a0 18 sll %g2, 0x18, %g2
201ffec: 89 29 20 10 sll %g4, 0x10, %g4
201fff0: 84 10 80 04 or %g2, %g4, %g2
201fff4: 84 10 80 03 or %g2, %g3, %g2
201fff8: 84 10 80 01 or %g2, %g1, %g2
201fffc: 03 0a 02 48 sethi %hi(0x28092000), %g1
2020000: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001>
2020004: 80 a0 80 01 cmp %g2, %g1
2020008: 22 80 00 29 be,a 20200ac <rtems_rfs_fs_open+0x248> <== ALWAYS TAKEN
202000c: c6 0f 60 0d ldub [ %i5 + 0xd ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2020010: 90 10 20 00 clr %o0 <== NOT EXECUTED
2020014: 7f ff d2 ba call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2020018: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
202001c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020020: 32 80 00 1c bne,a 2020090 <rtems_rfs_fs_open+0x22c> <== NOT EXECUTED
2020024: 11 00 80 dc sethi %hi(0x2037000), %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);
2020028: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
202002c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
2020030: 7f ff f3 fe call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2020034: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
2020038: 7f ff f6 2a call 201d8e0 <rtems_rfs_buffer_close> <== NOT EXECUTED
202003c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
2020040: 7f ff a2 8f call 2008a7c <free> <== NOT EXECUTED
2020044: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2020048: 90 10 20 00 clr %o0 <== NOT EXECUTED
202004c: 7f ff d2 ac call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2020050: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2020054: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020058: 02 bf ff d8 be 201ffb8 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
202005c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
2020060: 40 00 16 ea call 2025c08 <strerror> <== NOT EXECUTED
2020064: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020068: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
202006c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020070: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
2020074: 40 00 12 98 call 2024ad4 <printf> <== NOT EXECUTED
2020078: 90 12 23 08 or %o0, 0x308, %o0 ! 2037308 <CSWTCH.2+0x132c><== NOT EXECUTED
202007c: 30 bf ff cf b,a 201ffb8 <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);
2020080: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
2020084: 40 00 12 94 call 2024ad4 <printf> <== NOT EXECUTED
2020088: 90 12 20 88 or %o0, 0x88, %o0 ! 2037088 <CSWTCH.2+0x10ac> <== NOT EXECUTED
202008c: 30 bf ff 7d b,a 201fe80 <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");
2020090: 40 00 13 29 call 2024d34 <puts> <== NOT EXECUTED
2020094: 90 12 21 38 or %o0, 0x138, %o0 <== NOT EXECUTED
2020098: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
202009c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
20200a0: 7f ff f3 e2 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20200a4: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
20200a8: 30 bf ff e4 b,a 2020038 <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);
20200ac: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
20200b0: c4 0f 60 0f ldub [ %i5 + 0xf ], %g2
20200b4: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
20200b8: 87 28 e0 10 sll %g3, 0x10, %g3
20200bc: 83 28 60 08 sll %g1, 8, %g1
20200c0: 97 2a e0 18 sll %o3, 0x18, %o3
20200c4: 96 12 c0 03 or %o3, %g3, %o3
20200c8: 96 12 c0 02 or %o3, %g2, %o3
20200cc: 96 12 c0 01 or %o3, %g1, %o3
20200d0: d6 26 e0 04 st %o3, [ %i3 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
20200d4: c6 0f 60 09 ldub [ %i5 + 9 ], %g3
20200d8: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
20200dc: c4 0f 60 0b ldub [ %i5 + 0xb ], %g2
20200e0: f4 0f 60 08 ldub [ %i5 + 8 ], %i2
20200e4: 87 28 e0 10 sll %g3, 0x10, %g3
20200e8: 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);
20200ec: 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;
20200f0: 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);
20200f4: 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;
20200f8: 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);
20200fc: b4 16 80 03 or %i2, %g3, %i2
2020100: b4 16 80 02 or %i2, %g2, %i2
2020104: b4 16 80 01 or %i2, %g1, %i2
2020108: 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;
202010c: 40 00 43 9a call 2030f74 <__muldi3>
2020110: 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;
2020114: 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;
2020118: 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;
202011c: 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;
2020120: 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;
2020124: 94 10 20 00 clr %o2
2020128: 40 00 43 93 call 2030f74 <__muldi3>
202012c: 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))
2020130: 80 a6 00 08 cmp %i0, %o0
2020134: 38 80 00 3a bgu,a 202021c <rtems_rfs_fs_open+0x3b8> <== NEVER TAKEN
2020138: 90 10 20 00 clr %o0 <== NOT EXECUTED
202013c: 02 80 00 35 be 2020210 <rtems_rfs_fs_open+0x3ac> <== ALWAYS TAKEN
2020140: 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)
2020144: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
2020148: c8 0f 60 25 ldub [ %i5 + 0x25 ], %g4
202014c: c6 0f 60 27 ldub [ %i5 + 0x27 ], %g3
2020150: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
2020154: 83 28 60 18 sll %g1, 0x18, %g1
2020158: 89 29 20 10 sll %g4, 0x10, %g4
202015c: 85 28 a0 08 sll %g2, 8, %g2
2020160: 82 10 40 04 or %g1, %g4, %g1
2020164: 82 10 40 03 or %g1, %g3, %g1
2020168: 82 10 40 02 or %g1, %g2, %g1
202016c: 80 a0 60 38 cmp %g1, 0x38
2020170: 22 80 00 35 be,a 2020244 <rtems_rfs_fs_open+0x3e0> <== ALWAYS TAKEN
2020174: c6 0f 60 13 ldub [ %i5 + 0x13 ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2020178: 90 10 20 00 clr %o0 <== NOT EXECUTED
202017c: 7f ff d2 60 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2020180: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2020184: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020188: 22 bf ff a9 be,a 202002c <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
202018c: 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);
2020190: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
2020194: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== NOT EXECUTED
2020198: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
202019c: c4 0f 60 07 ldub [ %i5 + 7 ], %g2 <== NOT EXECUTED
20201a0: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
20201a4: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
20201a8: 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",
20201ac: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
20201b0: 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",
20201b4: 94 10 20 00 clr %o2 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
20201b8: 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",
20201bc: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
20201c0: 40 00 12 45 call 2024ad4 <printf> <== NOT EXECUTED
20201c4: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
20201c8: 10 bf ff 99 b 202002c <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
20201cc: 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);
20201d0: 7f ff a2 2b call 2008a7c <free> <== NOT EXECUTED
20201d4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
20201d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
20201dc: 7f ff d2 48 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20201e0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20201e4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20201e8: 02 bf ff 74 be 201ffb8 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
20201ec: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
20201f0: 40 00 16 86 call 2025c08 <strerror> <== NOT EXECUTED
20201f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20201f8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20201fc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020200: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
2020204: 40 00 12 34 call 2024ad4 <printf> <== NOT EXECUTED
2020208: 90 12 20 d0 or %o0, 0xd0, %o0 ! 20370d0 <CSWTCH.2+0x10f4> <== NOT EXECUTED
202020c: 30 bf ff 6b b,a 201ffb8 <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))
2020210: 28 bf ff ce bleu,a 2020148 <rtems_rfs_fs_open+0x2e4> <== ALWAYS TAKEN
2020214: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2020218: 90 10 20 00 clr %o0 <== NOT EXECUTED
202021c: 7f ff d2 38 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2020220: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2020224: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020228: 22 bf ff 81 be,a 202002c <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
202022c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
2020230: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
2020234: 40 00 12 c0 call 2024d34 <puts> <== NOT EXECUTED
2020238: 90 12 21 78 or %o0, 0x178, %o0 ! 2037178 <CSWTCH.2+0x119c><== NOT EXECUTED
202023c: 10 bf ff 7c b 202002c <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
2020240: 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);
2020244: c2 0f 60 10 ldub [ %i5 + 0x10 ], %g1
2020248: c8 0f 60 11 ldub [ %i5 + 0x11 ], %g4
202024c: c4 0f 60 12 ldub [ %i5 + 0x12 ], %g2
2020250: 89 29 20 10 sll %g4, 0x10, %g4
2020254: 85 28 a0 08 sll %g2, 8, %g2
2020258: 83 28 60 18 sll %g1, 0x18, %g1
202025c: 82 10 40 04 or %g1, %g4, %g1
2020260: 82 10 40 03 or %g1, %g3, %g1
2020264: 82 10 40 02 or %g1, %g2, %g1
2020268: c2 26 e0 18 st %g1, [ %i3 + 0x18 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
202026c: c6 0f 60 17 ldub [ %i5 + 0x17 ], %g3
2020270: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
2020274: c8 0f 60 15 ldub [ %i5 + 0x15 ], %g4
2020278: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
202027c: 89 29 20 10 sll %g4, 0x10, %g4
2020280: 85 28 a0 08 sll %g2, 8, %g2
2020284: 83 28 60 18 sll %g1, 0x18, %g1
2020288: 82 10 40 04 or %g1, %g4, %g1
202028c: 82 10 40 03 or %g1, %g3, %g1
2020290: 82 10 40 02 or %g1, %g2, %g1
2020294: c2 26 e0 1c st %g1, [ %i3 + 0x1c ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
2020298: c6 0f 60 19 ldub [ %i5 + 0x19 ], %g3
202029c: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
20202a0: c4 0f 60 1b ldub [ %i5 + 0x1b ], %g2
20202a4: f0 0f 60 18 ldub [ %i5 + 0x18 ], %i0
20202a8: 87 28 e0 10 sll %g3, 0x10, %g3
20202ac: 83 28 60 08 sll %g1, 8, %g1
20202b0: b1 2e 20 18 sll %i0, 0x18, %i0
20202b4: b0 16 00 03 or %i0, %g3, %i0
20202b8: b0 16 00 02 or %i0, %g2, %i0
20202bc: b0 16 00 01 or %i0, %g1, %i0
20202c0: f0 26 e0 24 st %i0, [ %i3 + 0x24 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
20202c4: c4 0f 60 1f ldub [ %i5 + 0x1f ], %g2
20202c8: f2 0f 60 1c ldub [ %i5 + 0x1c ], %i1
20202cc: c6 0f 60 1d ldub [ %i5 + 0x1d ], %g3
20202d0: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
20202d4: 87 28 e0 10 sll %g3, 0x10, %g3
20202d8: 83 28 60 08 sll %g1, 8, %g1
20202dc: b3 2e 60 18 sll %i1, 0x18, %i1
20202e0: b2 16 40 03 or %i1, %g3, %i1
20202e4: b2 16 40 02 or %i1, %g2, %i1
20202e8: b2 16 40 01 or %i1, %g1, %i1
20202ec: f2 26 e0 28 st %i1, [ %i3 + 0x28 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
20202f0: c4 0f 60 21 ldub [ %i5 + 0x21 ], %g2
20202f4: de 0f 60 20 ldub [ %i5 + 0x20 ], %o7
20202f8: c6 0f 60 22 ldub [ %i5 + 0x22 ], %g3
20202fc: c8 0f 60 23 ldub [ %i5 + 0x23 ], %g4
2020300: 85 28 a0 10 sll %g2, 0x10, %g2
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
2020304: 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);
2020308: bb 2b e0 18 sll %o7, 0x18, %i5
202030c: 87 28 e0 08 sll %g3, 8, %g3
2020310: 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;
2020314: 85 28 60 02 sll %g1, 2, %g2
2020318: 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);
202031c: 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;
2020320: 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);
2020324: 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 =
2020328: 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;
202032c: 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 =
2020330: 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;
2020334: 7f ff 88 9e call 20025ac <.umul>
2020338: fa 26 e0 2c st %i5, [ %i3 + 0x2c ]
202033c: 83 2a 20 02 sll %o0, 2, %g1
2020340: 82 00 40 08 add %g1, %o0, %g1
fs->inodes = fs->group_count * fs->group_inodes;
2020344: 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 =
2020348: 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;
202034c: 7f ff 88 98 call 20025ac <.umul>
2020350: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
2020354: 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;
2020358: d0 26 e0 14 st %o0, [ %i3 + 0x14 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
202035c: 7f ff 88 ce call 2002694 <.udiv>
2020360: 90 10 00 1a mov %i2, %o0
2020364: d0 26 e0 30 st %o0, [ %i3 + 0x30 ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
2020368: b5 2e a0 03 sll %i2, 3, %i2
202036c: 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 >
2020370: 80 a6 40 1a cmp %i1, %i2
2020374: 08 80 00 10 bleu 20203b4 <rtems_rfs_fs_open+0x550> <== ALWAYS TAKEN
2020378: 90 10 00 1b mov %i3, %o0
202037c: 7f ff f3 2b call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2020380: 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))
2020384: 90 10 20 00 clr %o0 <== NOT EXECUTED
2020388: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
202038c: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
2020390: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
2020394: 7f ff d1 da call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2020398: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
202039c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20203a0: 02 bf fe fc be 201ff90 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
20203a4: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
20203a8: 40 00 12 63 call 2024d34 <puts> <== NOT EXECUTED
20203ac: 90 12 22 00 or %o0, 0x200, %o0 ! 2037200 <CSWTCH.2+0x1224><== NOT EXECUTED
20203b0: 30 bf fe f8 b,a 201ff90 <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);
20203b4: 7f ff f3 1d call 201d028 <rtems_rfs_buffer_handle_release>
20203b8: 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));
20203bc: d2 06 e0 08 ld [ %i3 + 8 ], %o1
handle->dirty = false;
20203c0: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
20203c4: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
20203c8: c0 27 bf d4 clr [ %fp + -44 ]
20203cc: 7f ff f4 fc call 201d7bc <rtems_rfs_buffer_setblksize>
20203d0: 90 10 00 1b mov %i3, %o0
if (rc > 0)
20203d4: ba 92 20 00 orcc %o0, 0, %i5
20203d8: 04 80 00 23 ble 2020464 <rtems_rfs_fs_open+0x600> <== ALWAYS TAKEN
20203dc: 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);
20203e0: 7f ff f3 12 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20203e4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
20203e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
20203ec: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
20203f0: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
20203f4: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
20203f8: 7f ff d1 c1 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20203fc: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
2020400: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020404: 02 bf fe e3 be 201ff90 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
2020408: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
202040c: 40 00 15 ff call 2025c08 <strerror> <== NOT EXECUTED
2020410: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020414: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020418: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
202041c: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
2020420: 40 00 11 ad call 2024ad4 <printf> <== NOT EXECUTED
2020424: 90 12 22 48 or %o0, 0x248, %o0 ! 2037248 <CSWTCH.2+0x126c><== NOT EXECUTED
2020428: 30 bf fe da b,a 201ff90 <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))
202042c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2020430: 7f ff d1 b3 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2020434: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2020438: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202043c: 02 80 00 04 be 202044c <rtems_rfs_fs_open+0x5e8> <== NOT EXECUTED
2020440: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
2020444: 40 00 12 3c call 2024d34 <puts> <== NOT EXECUTED
2020448: 90 12 20 a0 or %o0, 0xa0, %o0 ! 20370a0 <CSWTCH.2+0x10c4> <== NOT EXECUTED
errno = ENOMEM;
202044c: 40 00 0c 1b call 20234b8 <__errno> <== NOT EXECUTED
2020450: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020454: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2020458: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202045c: 81 c7 e0 08 ret <== NOT EXECUTED
2020460: 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));
2020464: fa 06 e0 24 ld [ %i3 + 0x24 ], %i5
2020468: 92 10 20 50 mov 0x50, %o1
202046c: 7f ff a0 86 call 2008684 <calloc>
2020470: 90 10 00 1d mov %i5, %o0
if (!fs->groups)
2020474: 80 a2 20 00 cmp %o0, 0
2020478: 02 80 00 97 be 20206d4 <rtems_rfs_fs_open+0x870> <== NEVER TAKEN
202047c: 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++)
2020480: b2 10 20 00 clr %i1
2020484: 80 a7 60 00 cmp %i5, 0
2020488: 14 80 00 08 bg 20204a8 <rtems_rfs_fs_open+0x644> <== ALWAYS TAKEN
202048c: 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);
2020490: 10 80 00 35 b 2020564 <rtems_rfs_fs_open+0x700> <== NOT EXECUTED
2020494: 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++)
2020498: b4 06 a0 01 inc %i2
202049c: 80 a6 80 01 cmp %i2, %g1
20204a0: 16 80 00 30 bge 2020560 <rtems_rfs_fs_open+0x6fc> <== ALWAYS TAKEN
20204a4: b2 06 60 50 add %i1, 0x50, %i1
{
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
20204a8: fa 06 e0 28 ld [ %i3 + 0x28 ], %i5
20204ac: 90 10 00 1a mov %i2, %o0
20204b0: 7f ff 88 3f call 20025ac <.umul>
20204b4: 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,
20204b8: d8 06 e0 20 ld [ %i3 + 0x20 ], %o4
20204bc: d6 06 e0 2c ld [ %i3 + 0x2c ], %o3
rtems_rfs_fs_block (fs, group, 0),
20204c0: 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,
20204c4: 94 10 00 1d mov %i5, %o2
20204c8: 98 03 00 19 add %o4, %i1, %o4
20204cc: 7f ff c8 a8 call 201276c <rtems_rfs_group_open>
20204d0: 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)
20204d4: ba 92 20 00 orcc %o0, 0, %i5
20204d8: 24 bf ff f0 ble,a 2020498 <rtems_rfs_fs_open+0x634> <== ALWAYS TAKEN
20204dc: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
{
int g;
for (g = 0; g < group; g++)
20204e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
20204e4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20204e8: 02 80 00 0a be 2020510 <rtems_rfs_fs_open+0x6ac> <== NOT EXECUTED
20204ec: b2 10 20 00 clr %i1 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
20204f0: d2 06 e0 20 ld [ %i3 + 0x20 ], %o1 <== NOT EXECUTED
20204f4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20204f8: 7f ff c9 2a call 20129a0 <rtems_rfs_group_close> <== NOT EXECUTED
20204fc: 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++)
2020500: b2 06 60 01 inc %i1 <== NOT EXECUTED
2020504: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
2020508: 12 bf ff fa bne 20204f0 <rtems_rfs_fs_open+0x68c> <== NOT EXECUTED
202050c: 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);
2020510: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
2020514: 7f ff f2 c5 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2020518: 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))
202051c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2020520: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
2020524: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
2020528: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
202052c: 7f ff d1 74 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2020530: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
2020534: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020538: 02 bf fe 96 be 201ff90 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
202053c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
2020540: 40 00 15 b2 call 2025c08 <strerror> <== NOT EXECUTED
2020544: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020548: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
202054c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020550: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
2020554: 40 00 11 60 call 2024ad4 <printf> <== NOT EXECUTED
2020558: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20372c8 <CSWTCH.2+0x12ec><== NOT EXECUTED
202055c: 30 bf fe 8d b,a 201ff90 <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);
2020560: d0 07 00 00 ld [ %i4 ], %o0
2020564: 92 10 20 01 mov 1, %o1
2020568: 94 07 bf d8 add %fp, -40, %o2
202056c: 7f ff ca b5 call 2013040 <rtems_rfs_inode_open>
2020570: 96 10 20 01 mov 1, %o3
if (rc > 0)
2020574: ba 92 20 00 orcc %o0, 0, %i5
2020578: 14 80 00 45 bg 202068c <rtems_rfs_fs_open+0x828> <== NEVER TAKEN
202057c: 01 00 00 00 nop
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
2020580: d0 07 00 00 ld [ %i4 ], %o0
2020584: c2 02 00 00 ld [ %o0 ], %g1
2020588: 80 88 60 04 btst 4, %g1
202058c: 12 80 00 10 bne 20205cc <rtems_rfs_fs_open+0x768>
2020590: 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);
2020594: c4 08 60 03 ldub [ %g1 + 3 ], %g2
2020598: c6 08 60 02 ldub [ %g1 + 2 ], %g3
202059c: 83 28 e0 08 sll %g3, 8, %g1
20205a0: 82 10 40 02 or %g1, %g2, %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
20205a4: 05 3f ff c0 sethi %hi(0xffff0000), %g2
20205a8: 87 28 60 10 sll %g1, 0x10, %g3
20205ac: 80 a0 c0 02 cmp %g3, %g2
20205b0: 02 80 00 23 be 202063c <rtems_rfs_fs_open+0x7d8> <== NEVER TAKEN
20205b4: 05 00 00 3c sethi %hi(0xf000), %g2
20205b8: 82 08 40 02 and %g1, %g2, %g1
20205bc: 05 00 00 10 sethi %hi(0x4000), %g2
20205c0: 80 a0 40 02 cmp %g1, %g2
20205c4: 12 80 00 1e bne 202063c <rtems_rfs_fs_open+0x7d8> <== NEVER TAKEN
20205c8: 01 00 00 00 nop
errno = EIO;
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
20205cc: 7f ff cb 15 call 2013220 <rtems_rfs_inode_close>
20205d0: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
20205d4: ba 92 20 00 orcc %o0, 0, %i5
20205d8: 14 80 00 07 bg 20205f4 <rtems_rfs_fs_open+0x790> <== NEVER TAKEN
20205dc: 01 00 00 00 nop
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
return -1;
}
errno = 0;
20205e0: 40 00 0b b6 call 20234b8 <__errno>
20205e4: b0 10 20 00 clr %i0 ! 0 <PROM_START>
20205e8: c0 22 00 00 clr [ %o0 ]
20205ec: 81 c7 e0 08 ret
20205f0: 81 e8 00 00 restore
}
rc = rtems_rfs_inode_close (*fs, &inode);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
20205f4: 7f ff f4 bb call 201d8e0 <rtems_rfs_buffer_close> <== NOT EXECUTED
20205f8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
20205fc: 7f ff a1 20 call 2008a7c <free> <== NOT EXECUTED
2020600: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2020604: 90 10 20 00 clr %o0 <== NOT EXECUTED
2020608: 7f ff d1 3d call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
202060c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2020610: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020614: 02 bf fe 69 be 201ffb8 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
2020618: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
202061c: 40 00 15 7b call 2025c08 <strerror> <== NOT EXECUTED
2020620: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020624: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020628: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
202062c: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
2020630: 40 00 11 29 call 2024ad4 <printf> <== NOT EXECUTED
2020634: 90 12 23 98 or %o0, 0x398, %o0 ! 2037398 <CSWTCH.2+0x13bc><== NOT EXECUTED
2020638: 30 bf fe 60 b,a 201ffb8 <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);
202063c: 7f ff ca f9 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
2020640: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
2020644: 7f ff f4 a7 call 201d8e0 <rtems_rfs_buffer_close> <== NOT EXECUTED
2020648: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
202064c: 7f ff a1 0c call 2008a7c <free> <== NOT EXECUTED
2020650: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
2020654: 90 10 20 00 clr %o0 <== NOT EXECUTED
2020658: 7f ff d1 29 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
202065c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2020660: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020664: 02 80 00 04 be 2020674 <rtems_rfs_fs_open+0x810> <== NOT EXECUTED
2020668: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
202066c: 40 00 11 b2 call 2024d34 <puts> <== NOT EXECUTED
2020670: 90 12 23 68 or %o0, 0x368, %o0 ! 2037368 <CSWTCH.2+0x138c><== NOT EXECUTED
errno = EIO;
2020674: 40 00 0b 91 call 20234b8 <__errno> <== NOT EXECUTED
2020678: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202067c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2020680: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2020684: 81 c7 e0 08 ret <== NOT EXECUTED
2020688: 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);
202068c: 7f ff f4 95 call 201d8e0 <rtems_rfs_buffer_close> <== NOT EXECUTED
2020690: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
2020694: 7f ff a0 fa call 2008a7c <free> <== NOT EXECUTED
2020698: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
202069c: 90 10 20 00 clr %o0 <== NOT EXECUTED
20206a0: 7f ff d1 17 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20206a4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20206a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20206ac: 02 bf fe 43 be 201ffb8 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
20206b0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
20206b4: 40 00 15 55 call 2025c08 <strerror> <== NOT EXECUTED
20206b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20206bc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20206c0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20206c4: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
20206c8: 40 00 11 03 call 2024ad4 <printf> <== NOT EXECUTED
20206cc: 90 12 23 38 or %o0, 0x338, %o0 ! 2037338 <CSWTCH.2+0x135c><== NOT EXECUTED
20206d0: 30 bf fe 3a b,a 201ffb8 <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);
20206d4: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
20206d8: 7f ff f2 54 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20206dc: 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))
20206e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
20206e4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
20206e8: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
20206ec: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
handle->buffer = NULL;
20206f0: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
20206f4: 7f ff d1 02 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20206f8: ba 10 20 0c mov 0xc, %i5 <== NOT EXECUTED
20206fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020700: 02 bf fe 24 be 201ff90 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
2020704: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
2020708: 40 00 11 8b call 2024d34 <puts> <== NOT EXECUTED
202070c: 90 12 22 90 or %o0, 0x290, %o0 ! 2037290 <CSWTCH.2+0x12b4><== NOT EXECUTED
2020710: 30 bf fe 20 b,a 201ff90 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
0201fe18 <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)
{
201fe18: 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;
201fe1c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
201fe20: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
201fe24: 94 10 20 00 clr %o2 <== NOT EXECUTED
201fe28: 40 00 44 53 call 2030f74 <__muldi3> <== NOT EXECUTED
201fe2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
201fe30: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
201fe34: 81 c7 e0 08 ret <== NOT EXECUTED
201fe38: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
02012a4c <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)
{
2012a4c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
2012a50: 80 a6 a0 00 cmp %i2, 0
2012a54: 22 80 00 04 be,a 2012a64 <rtems_rfs_group_bitmap_alloc+0x18>
2012a58: e6 06 20 28 ld [ %i0 + 0x28 ], %l3
{
size = fs->group_inodes;
2012a5c: e6 06 20 2c ld [ %i0 + 0x2c ], %l3
goal -= RTEMS_RFS_ROOT_INO;
2012a60: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
group_start = goal / size;
2012a64: 90 10 00 19 mov %i1, %o0
2012a68: 7f ff bf 0b call 2002694 <.udiv>
2012a6c: 92 10 00 13 mov %l3, %o1
bit = (rtems_rfs_bitmap_bit) (goal % size);
2012a70: 92 10 00 13 mov %l3, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
2012a74: a2 10 00 08 mov %o0, %l1
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
direction = 1;
2012a78: b8 10 20 01 mov 1, %i4
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
2012a7c: 90 10 00 19 mov %i1, %o0
2012a80: 40 00 78 91 call 2030cc4 <.urem>
2012a84: ba 10 00 11 mov %l1, %i5
offset = 0;
updown = true;
2012a88: a0 10 20 01 mov 1, %l0
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
2012a8c: d0 27 bf fc st %o0, [ %fp + -4 ]
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
2012a90: 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;
2012a94: 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))
2012a98: 80 a7 60 00 cmp %i5, 0
2012a9c: 06 80 00 32 bl 2012b64 <rtems_rfs_group_bitmap_alloc+0x118><== NEVER TAKEN
2012aa0: 80 8c 20 ff btst 0xff, %l0
2012aa4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2012aa8: 80 a0 40 1d cmp %g1, %i5
2012aac: 04 80 00 2e ble 2012b64 <rtems_rfs_group_bitmap_alloc+0x118>
2012ab0: 80 8c 20 ff btst 0xff, %l0
updown = false;
continue;
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
2012ab4: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
2012ab8: ab 2f 60 04 sll %i5, 4, %l5
2012abc: a9 2f 60 06 sll %i5, 6, %l4
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
2012ac0: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
2012ac4: 82 05 40 14 add %l5, %l4, %g1
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
2012ac8: 02 80 00 46 be 2012be0 <rtems_rfs_group_bitmap_alloc+0x194>
2012acc: a4 04 80 01 add %l2, %g1, %l2
bitmap = &fs->groups[group].inode_bitmap;
2012ad0: 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);
2012ad4: d2 07 bf fc ld [ %fp + -4 ], %o1
2012ad8: 90 10 00 12 mov %l2, %o0
2012adc: 94 07 bf fb add %fp, -5, %o2
2012ae0: 40 00 24 42 call 201bbe8 <rtems_rfs_bitmap_map_alloc>
2012ae4: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
2012ae8: 80 a2 20 00 cmp %o0, 0
2012aec: 14 80 00 3b bg 2012bd8 <rtems_rfs_group_bitmap_alloc+0x18c><== NEVER TAKEN
2012af0: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
2012af4: c2 06 00 00 ld [ %i0 ], %g1
2012af8: 80 88 60 01 btst 1, %g1
2012afc: 22 80 00 3b be,a 2012be8 <rtems_rfs_group_bitmap_alloc+0x19c><== ALWAYS TAKEN
2012b00: d2 04 80 00 ld [ %l2 ], %o1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
2012b04: c2 0f bf fb ldub [ %fp + -5 ], %g1 <== NOT EXECUTED
2012b08: 80 a0 60 00 cmp %g1, 0
2012b0c: 12 80 00 3b bne 2012bf8 <rtems_rfs_group_bitmap_alloc+0x1ac>
2012b10: 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)
2012b14: 22 80 00 07 be,a 2012b30 <rtems_rfs_group_bitmap_alloc+0xe4><== NEVER TAKEN
2012b18: b2 06 60 01 inc %i1 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
2012b1c: 80 a7 20 00 cmp %i4, 0
2012b20: 04 80 00 03 ble 2012b2c <rtems_rfs_group_bitmap_alloc+0xe0><== NEVER TAKEN
2012b24: b8 10 20 01 mov 1, %i4
2012b28: b8 10 3f ff mov -1, %i4
offset++;
2012b2c: b2 06 60 01 inc %i1
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
2012b30: 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);
2012b34: 90 10 00 1c mov %i4, %o0
2012b38: 7f ff be 9d call 20025ac <.umul>
2012b3c: 92 10 00 19 mov %i1, %o1
if (offset)
bit = direction > 0 ? 0 : size - 1;
2012b40: 82 10 20 00 clr %g1
2012b44: 80 a7 20 00 cmp %i4, 0
2012b48: 04 80 00 17 ble 2012ba4 <rtems_rfs_group_bitmap_alloc+0x158><== ALWAYS TAKEN
2012b4c: ba 02 00 11 add %o0, %l1, %i5
2012b50: 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))
2012b54: 80 a7 60 00 cmp %i5, 0
2012b58: 36 bf ff d4 bge,a 2012aa8 <rtems_rfs_group_bitmap_alloc+0x5c>
2012b5c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
{
if (!updown)
2012b60: 80 8c 20 ff btst 0xff, %l0
2012b64: 02 80 00 13 be 2012bb0 <rtems_rfs_group_bitmap_alloc+0x164>
2012b68: 80 a7 20 00 cmp %i4, 0
break;
direction = direction > 0 ? -1 : 1;
2012b6c: 04 80 00 03 ble 2012b78 <rtems_rfs_group_bitmap_alloc+0x12c><== ALWAYS TAKEN
2012b70: b8 10 20 01 mov 1, %i4
2012b74: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
2012b78: 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);
2012b7c: 90 10 00 1c mov %i4, %o0
2012b80: 7f ff be 8b call 20025ac <.umul>
2012b84: 92 10 00 19 mov %i1, %o1
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
updown = false;
2012b88: 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)
2012b8c: 80 a6 60 00 cmp %i1, 0
2012b90: 02 bf ff c2 be 2012a98 <rtems_rfs_group_bitmap_alloc+0x4c><== NEVER TAKEN
2012b94: ba 02 00 11 add %o0, %l1, %i5
bit = direction > 0 ? 0 : size - 1;
2012b98: 80 a7 20 00 cmp %i4, 0
2012b9c: 14 bf ff ed bg 2012b50 <rtems_rfs_group_bitmap_alloc+0x104><== ALWAYS TAKEN
2012ba0: 82 10 20 00 clr %g1
2012ba4: 82 04 ff ff add %l3, -1, %g1
2012ba8: 10 bf ff eb b 2012b54 <rtems_rfs_group_bitmap_alloc+0x108>
2012bac: c2 27 bf fc st %g1, [ %fp + -4 ]
direction = direction > 0 ? -1 : 1;
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2012bb0: 90 10 20 00 clr %o0
2012bb4: 40 00 07 d2 call 2014afc <rtems_rfs_trace>
2012bb8: 13 00 00 80 sethi %hi(0x20000), %o1
2012bbc: 80 8a 20 ff btst 0xff, %o0
2012bc0: 22 80 00 06 be,a 2012bd8 <rtems_rfs_group_bitmap_alloc+0x18c><== ALWAYS TAKEN
2012bc4: 90 10 20 1c mov 0x1c, %o0
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
2012bc8: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2012bcc: 40 00 48 5a call 2024d34 <puts> <== NOT EXECUTED
2012bd0: 90 12 21 90 or %o0, 0x190, %o0 ! 2035590 <_CPU_Trap_slot_template+0x9d0><== NOT EXECUTED
return ENOSPC;
2012bd4: 90 10 20 1c mov 0x1c, %o0 <== NOT EXECUTED
}
2012bd8: 81 c7 e0 08 ret
2012bdc: 91 e8 00 08 restore %g0, %o0, %o0
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
2012be0: 10 bf ff bd b 2012ad4 <rtems_rfs_group_bitmap_alloc+0x88>
2012be4: 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);
2012be8: 40 00 29 10 call 201d028 <rtems_rfs_buffer_handle_release>
2012bec: 90 10 00 18 mov %i0, %o0
if (allocated)
2012bf0: 10 bf ff c6 b 2012b08 <rtems_rfs_group_bitmap_alloc+0xbc>
2012bf4: c2 0f bf fb ldub [ %fp + -5 ], %g1
{
if (inode)
2012bf8: 80 a6 a0 00 cmp %i2, 0
2012bfc: 32 80 00 15 bne,a 2012c50 <rtems_rfs_group_bitmap_alloc+0x204>
2012c00: 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);
2012c04: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2012c08: c4 07 bf fc ld [ %fp + -4 ], %g2
2012c0c: a8 05 40 14 add %l5, %l4, %l4
2012c10: c2 00 40 14 ld [ %g1 + %l4 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2012c14: 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);
2012c18: 82 00 80 01 add %g2, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2012c1c: 13 00 00 80 sethi %hi(0x20000), %o1
2012c20: 40 00 07 b7 call 2014afc <rtems_rfs_trace>
2012c24: c2 26 c0 00 st %g1, [ %i3 ]
2012c28: 80 8a 20 ff btst 0xff, %o0
2012c2c: 02 80 00 07 be 2012c48 <rtems_rfs_group_bitmap_alloc+0x1fc><== ALWAYS TAKEN
2012c30: 13 00 80 d5 sethi %hi(0x2035400), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
2012c34: 92 12 61 50 or %o1, 0x150, %o1 ! 2035550 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
2012c38: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
2012c3c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2012c40: 40 00 47 a5 call 2024ad4 <printf> <== NOT EXECUTED
2012c44: 90 12 21 58 or %o0, 0x158, %o0 ! 2035558 <_CPU_Trap_slot_template+0x998><== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
2012c48: 10 bf ff e4 b 2012bd8 <rtems_rfs_group_bitmap_alloc+0x18c>
2012c4c: 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);
2012c50: 90 10 00 1d mov %i5, %o0
2012c54: 7f ff be 56 call 20025ac <.umul>
2012c58: fa 07 bf fc ld [ %fp + -4 ], %i5
2012c5c: 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))
2012c60: 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);
2012c64: 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))
2012c68: 90 10 20 00 clr %o0
2012c6c: 40 00 07 a4 call 2014afc <rtems_rfs_trace>
2012c70: fa 26 c0 00 st %i5, [ %i3 ]
2012c74: 80 8a 20 ff btst 0xff, %o0
2012c78: 02 bf ff f4 be 2012c48 <rtems_rfs_group_bitmap_alloc+0x1fc><== ALWAYS TAKEN
2012c7c: 13 00 80 d5 sethi %hi(0x2035400), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
2012c80: 10 bf ff ee b 2012c38 <rtems_rfs_group_bitmap_alloc+0x1ec><== NOT EXECUTED
2012c84: 92 12 61 48 or %o1, 0x148, %o1 ! 2035548 <_CPU_Trap_slot_template+0x988><== NOT EXECUTED
02012c88 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
2012c88: 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))
2012c8c: 90 10 20 00 clr %o0
2012c90: 13 00 00 80 sethi %hi(0x20000), %o1
2012c94: 40 00 07 9a call 2014afc <rtems_rfs_trace>
2012c98: ba 10 00 18 mov %i0, %i5
2012c9c: 80 8a 20 ff btst 0xff, %o0
2012ca0: 02 80 00 0b be 2012ccc <rtems_rfs_group_bitmap_free+0x44> <== ALWAYS TAKEN
2012ca4: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
2012ca8: 12 80 00 3a bne 2012d90 <rtems_rfs_group_bitmap_free+0x108><== NOT EXECUTED
2012cac: 13 00 80 d5 sethi %hi(0x2035400), %o1 <== NOT EXECUTED
2012cb0: 13 00 80 d5 sethi %hi(0x2035400), %o1 <== NOT EXECUTED
2012cb4: 92 12 61 50 or %o1, 0x150, %o1 ! 2035550 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
2012cb8: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2012cbc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2012cc0: 40 00 47 85 call 2024ad4 <printf> <== NOT EXECUTED
2012cc4: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
2012cc8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2012ccc: 22 80 00 1a be,a 2012d34 <rtems_rfs_group_bitmap_free+0xac>
2012cd0: f8 07 60 28 ld [ %i5 + 0x28 ], %i4
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
2012cd4: 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;
2012cd8: 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);
2012cdc: 92 10 00 1c mov %i4, %o1
2012ce0: 40 00 77 f9 call 2030cc4 <.urem>
2012ce4: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2012ce8: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
2012cec: b6 10 00 08 mov %o0, %i3
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2012cf0: 7f ff be 69 call 2002694 <.udiv>
2012cf4: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
2012cf8: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
2012cfc: 83 2a 20 04 sll %o0, 4, %g1
2012d00: 91 2a 20 06 sll %o0, 6, %o0
2012d04: 90 00 40 08 add %g1, %o0, %o0
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2012d08: 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;
2012d0c: b8 07 00 08 add %i4, %o0, %i4
2012d10: b8 07 20 2c add %i4, 0x2c, %i4
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2012d14: 40 00 23 21 call 201b998 <rtems_rfs_bitmap_map_clear>
2012d18: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012d1c: 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);
2012d20: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012d24: 40 00 28 c1 call 201d028 <rtems_rfs_buffer_handle_release>
2012d28: 90 10 00 1d mov %i5, %o0
return rc;
}
2012d2c: 81 c7 e0 08 ret
2012d30: 81 e8 00 00 restore
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
2012d34: b4 06 bf ff add %i2, -1, %i2
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
2012d38: 92 10 00 1c mov %i4, %o1
2012d3c: 40 00 77 e2 call 2030cc4 <.urem>
2012d40: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2012d44: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
2012d48: b6 10 00 08 mov %o0, %i3
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2012d4c: 7f ff be 52 call 2002694 <.udiv>
2012d50: 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;
2012d54: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
2012d58: 83 2a 20 04 sll %o0, 4, %g1
2012d5c: 91 2a 20 06 sll %o0, 6, %o0
2012d60: 90 00 40 08 add %g1, %o0, %o0
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2012d64: 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;
2012d68: b8 07 00 08 add %i4, %o0, %i4
2012d6c: b8 07 20 08 add %i4, 8, %i4
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2012d70: 40 00 23 0a call 201b998 <rtems_rfs_bitmap_map_clear>
2012d74: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012d78: 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);
2012d7c: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012d80: 40 00 28 aa call 201d028 <rtems_rfs_buffer_handle_release>
2012d84: 90 10 00 1d mov %i5, %o0
return rc;
}
2012d88: 81 c7 e0 08 ret
2012d8c: 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",
2012d90: 10 bf ff ca b 2012cb8 <rtems_rfs_group_bitmap_free+0x30> <== NOT EXECUTED
2012d94: 92 12 61 48 or %o1, 0x148, %o1 <== NOT EXECUTED
02012d98 <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)
{
2012d98: 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))
2012d9c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2012da0: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
2012da4: 40 00 07 56 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2012da8: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
2012dac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012db0: 02 80 00 0b be 2012ddc <rtems_rfs_group_bitmap_test+0x44> <== NOT EXECUTED
2012db4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
2012db8: 12 80 00 2f bne 2012e74 <rtems_rfs_group_bitmap_test+0xdc><== NOT EXECUTED
2012dbc: 13 00 80 d5 sethi %hi(0x2035400), %o1 <== NOT EXECUTED
2012dc0: 13 00 80 d5 sethi %hi(0x2035400), %o1 <== NOT EXECUTED
2012dc4: 92 12 61 50 or %o1, 0x150, %o1 ! 2035550 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
2012dc8: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2012dcc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2012dd0: 40 00 47 41 call 2024ad4 <printf> <== NOT EXECUTED
2012dd4: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
2012dd8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2012ddc: 22 80 00 0b be,a 2012e08 <rtems_rfs_group_bitmap_test+0x70><== NOT EXECUTED
2012de0: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
2012de4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2012de8: 04 80 00 06 ble 2012e00 <rtems_rfs_group_bitmap_test+0x68><== NOT EXECUTED
2012dec: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
2012df0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
2012df4: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2012df8: 28 80 00 21 bleu,a 2012e7c <rtems_rfs_group_bitmap_test+0xe4><== NOT EXECUTED
2012dfc: 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;
}
2012e00: 81 c7 e0 08 ret <== NOT EXECUTED
2012e04: 81 e8 00 00 restore <== NOT EXECUTED
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
2012e08: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2012e0c: 1a bf ff fd bcc 2012e00 <rtems_rfs_group_bitmap_test+0x68><== NOT EXECUTED
2012e10: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
2012e14: f8 07 60 28 ld [ %i5 + 0x28 ], %i4 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
2012e18: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2012e1c: 40 00 77 aa call 2030cc4 <.urem> <== NOT EXECUTED
2012e20: 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;
2012e24: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
2012e28: 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;
2012e2c: 7f ff be 1a call 2002694 <.udiv> <== NOT EXECUTED
2012e30: 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;
2012e34: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 <== NOT EXECUTED
2012e38: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
2012e3c: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
2012e40: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
2012e44: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
2012e48: b8 07 20 08 add %i4, 8, %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
2012e4c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012e50: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2012e54: 40 00 22 f4 call 201ba24 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
2012e58: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012e5c: 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);
2012e60: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012e64: 40 00 28 71 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012e68: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
2012e6c: 81 c7 e0 08 ret <== NOT EXECUTED
2012e70: 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",
2012e74: 10 bf ff d5 b 2012dc8 <rtems_rfs_group_bitmap_test+0x30> <== NOT EXECUTED
2012e78: 92 12 61 48 or %o1, 0x148, %o1 <== NOT EXECUTED
if (inode)
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
2012e7c: 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);
2012e80: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2012e84: 40 00 77 90 call 2030cc4 <.urem> <== NOT EXECUTED
2012e88: 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;
2012e8c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
2012e90: 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;
2012e94: 7f ff be 00 call 2002694 <.udiv> <== NOT EXECUTED
2012e98: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
2012e9c: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 <== NOT EXECUTED
2012ea0: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
2012ea4: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
2012ea8: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
2012eac: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
2012eb0: 10 bf ff e7 b 2012e4c <rtems_rfs_group_bitmap_test+0xb4> <== NOT EXECUTED
2012eb4: b8 07 20 2c add %i4, 0x2c, %i4 <== NOT EXECUTED
020129a0 <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
20129a0: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
20129a4: 90 10 20 00 clr %o0
20129a8: 13 00 00 40 sethi %hi(0x10000), %o1
20129ac: 40 00 08 54 call 2014afc <rtems_rfs_trace>
20129b0: ba 10 00 18 mov %i0, %i5
20129b4: 80 8a 20 ff btst 0xff, %o0
20129b8: 32 80 00 17 bne,a 2012a14 <rtems_rfs_group_close+0x74> <== NEVER TAKEN
20129bc: 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);
20129c0: 40 00 25 12 call 201be08 <rtems_rfs_bitmap_close>
20129c4: 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);
20129c8: 92 06 60 44 add %i1, 0x44, %o1
20129cc: b8 10 00 08 mov %o0, %i4
20129d0: 40 00 29 96 call 201d028 <rtems_rfs_buffer_handle_release>
20129d4: 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);
20129d8: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
20129dc: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
20129e0: c0 26 60 48 clr [ %i1 + 0x48 ]
20129e4: 40 00 25 09 call 201be08 <rtems_rfs_bitmap_close>
20129e8: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
20129ec: b0 92 20 00 orcc %o0, 0, %i0
20129f0: 04 80 00 0d ble 2012a24 <rtems_rfs_group_close+0x84> <== ALWAYS TAKEN
20129f4: 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);
20129f8: 40 00 29 8c call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20129fc: 92 06 60 20 add %i1, 0x20, %o1 <== NOT EXECUTED
handle->dirty = false;
2012a00: c0 2e 60 20 clrb [ %i1 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
2012a04: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
2012a08: 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;
}
2012a0c: 81 c7 e0 08 ret <== NOT EXECUTED
2012a10: 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);
2012a14: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2012a18: 40 00 48 2f call 2024ad4 <printf> <== NOT EXECUTED
2012a1c: 90 12 21 20 or %o0, 0x120, %o0 ! 2035520 <_CPU_Trap_slot_template+0x960><== NOT EXECUTED
2012a20: 30 bf ff e8 b,a 20129c0 <rtems_rfs_group_close+0x20> <== NOT EXECUTED
2012a24: 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);
2012a28: 92 06 60 20 add %i1, 0x20, %o1
2012a2c: 40 00 29 7f call 201d028 <rtems_rfs_buffer_handle_release>
2012a30: b1 3e 20 1f sra %i0, 0x1f, %i0
2012a34: b0 0f 00 18 and %i4, %i0, %i0
handle->dirty = false;
2012a38: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
2012a3c: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
2012a40: 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;
}
2012a44: 81 c7 e0 08 ret
2012a48: 81 e8 00 00 restore
0201276c <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)
{
201276c: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
2012770: c2 06 20 04 ld [ %i0 + 4 ], %g1
2012774: 80 a0 40 19 cmp %g1, %i1
2012778: 08 80 00 44 bleu 2012888 <rtems_rfs_group_open+0x11c> <== NEVER TAKEN
201277c: 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))
2012780: 84 06 80 19 add %i2, %i1, %g2
2012784: 80 a0 40 02 cmp %g1, %g2
2012788: 28 80 00 02 bleu,a 2012790 <rtems_rfs_group_open+0x24> <== ALWAYS TAKEN
201278c: b4 20 40 19 sub %g1, %i1, %i2
2012790: 80 a6 80 1b cmp %i2, %i3
2012794: 18 80 00 25 bgu 2012828 <rtems_rfs_group_open+0xbc> <== ALWAYS TAKEN
2012798: 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))
201279c: 90 10 20 00 clr %o0 <== NOT EXECUTED
20127a0: 40 00 08 d7 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20127a4: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
20127a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20127ac: 12 80 00 27 bne 2012848 <rtems_rfs_group_open+0xdc> <== NOT EXECUTED
20127b0: 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;
20127b4: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
20127b8: 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;
20127bc: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
20127c0: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
20127c4: 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,
20127c8: a0 07 20 08 add %i4, 8, %l0
20127cc: b6 07 20 20 add %i4, 0x20, %i3
20127d0: 90 10 00 10 mov %l0, %o0
20127d4: 92 10 00 1d mov %i5, %o1
20127d8: 94 10 00 1b mov %i3, %o2
20127dc: 96 10 00 1a mov %i2, %o3
20127e0: 40 00 25 79 call 201bdc4 <rtems_rfs_bitmap_open>
20127e4: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
20127e8: b0 92 20 00 orcc %o0, 0, %i0
20127ec: 04 80 00 37 ble 20128c8 <rtems_rfs_group_open+0x15c> <== ALWAYS TAKEN
20127f0: 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);
20127f4: 40 00 2a 0d call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20127f8: 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))
20127fc: 90 10 20 00 clr %o0 <== NOT EXECUTED
2012800: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
2012804: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
2012808: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
201280c: 40 00 08 bc call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2012810: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
2012814: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012818: 12 80 00 13 bne 2012864 <rtems_rfs_group_open+0xf8> <== NOT EXECUTED
201281c: 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;
}
2012820: 81 c7 e0 08 ret <== NOT EXECUTED
2012824: 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))
2012828: 90 10 20 00 clr %o0
201282c: 13 00 00 20 sethi %hi(0x8000), %o1
2012830: 40 00 08 b3 call 2014afc <rtems_rfs_trace>
2012834: a2 10 00 1b mov %i3, %l1
2012838: 80 8a 20 ff btst 0xff, %o0
201283c: 22 bf ff df be,a 20127b8 <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
2012840: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
2012844: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012848: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201284c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2012850: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
2012854: 40 00 48 a0 call 2024ad4 <printf> <== NOT EXECUTED
2012858: 90 12 20 68 or %o0, 0x68, %o0 <== NOT EXECUTED
base, size, inodes);
group->base = base;
201285c: 10 bf ff d7 b 20127b8 <rtems_rfs_group_open+0x4c> <== NOT EXECUTED
2012860: 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",
2012864: 40 00 4c e9 call 2025c08 <strerror> <== NOT EXECUTED
2012868: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201286c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2012870: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012874: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2012878: 40 00 48 97 call 2024ad4 <printf> <== NOT EXECUTED
201287c: 90 12 20 a0 or %o0, 0xa0, %o0 ! 20354a0 <_CPU_Trap_slot_template+0x8e0><== NOT EXECUTED
2012880: 81 c7 e0 08 ret <== NOT EXECUTED
2012884: 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))
2012888: 90 10 20 00 clr %o0 <== NOT EXECUTED
201288c: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
2012890: 40 00 08 9b call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2012894: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2012898: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201289c: 02 80 00 3f be 2012998 <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
20128a0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
20128a4: 40 00 4c d9 call 2025c08 <strerror> <== NOT EXECUTED
20128a8: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
20128ac: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
20128b0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20128b4: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
20128b8: 40 00 48 87 call 2024ad4 <printf> <== NOT EXECUTED
20128bc: 90 12 20 28 or %o0, 0x28, %o0 ! 2035428 <_CPU_Trap_slot_template+0x868><== NOT EXECUTED
20128c0: 81 c7 e0 08 ret <== NOT EXECUTED
20128c4: 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,
20128c8: 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;
20128cc: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
20128d0: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
20128d4: c0 27 20 4c clr [ %i4 + 0x4c ]
20128d8: b4 07 20 44 add %i4, 0x44, %i2
20128dc: 90 07 20 2c add %i4, 0x2c, %o0
20128e0: 92 10 00 1d mov %i5, %o1
20128e4: 94 10 00 1a mov %i2, %o2
20128e8: 96 10 00 11 mov %l1, %o3
20128ec: 40 00 25 36 call 201bdc4 <rtems_rfs_bitmap_open>
20128f0: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
20128f4: b0 92 20 00 orcc %o0, 0, %i0
20128f8: 04 80 00 1e ble 2012970 <rtems_rfs_group_open+0x204> <== ALWAYS TAKEN
20128fc: 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);
2012900: 40 00 29 ca call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012904: 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);
2012908: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
201290c: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
2012910: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
2012914: 40 00 25 3d call 201be08 <rtems_rfs_bitmap_close> <== NOT EXECUTED
2012918: 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);
201291c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2012920: 40 00 29 c2 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012924: 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))
2012928: 90 10 20 00 clr %o0 <== NOT EXECUTED
201292c: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
2012930: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
2012934: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
2012938: 40 00 08 71 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
201293c: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
2012940: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012944: 02 80 00 15 be 2012998 <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
2012948: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
201294c: 40 00 4c af call 2025c08 <strerror> <== NOT EXECUTED
2012950: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2012954: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2012958: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201295c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2012960: 40 00 48 5d call 2024ad4 <printf> <== NOT EXECUTED
2012964: 90 12 20 e0 or %o0, 0xe0, %o0 ! 20354e0 <_CPU_Trap_slot_template+0x920><== NOT EXECUTED
2012968: 81 c7 e0 08 ret <== NOT EXECUTED
201296c: 81 e8 00 00 restore <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
2012970: c2 07 40 00 ld [ %i5 ], %g1
2012974: 80 88 60 01 btst 1, %g1
2012978: 12 bf ff aa bne 2012820 <rtems_rfs_group_open+0xb4> <== NEVER TAKEN
201297c: b0 10 20 00 clr %i0
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
2012980: d2 07 20 08 ld [ %i4 + 8 ], %o1
2012984: 40 00 29 a9 call 201d028 <rtems_rfs_buffer_handle_release>
2012988: 90 10 00 1d mov %i5, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
201298c: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
2012990: 40 00 29 a6 call 201d028 <rtems_rfs_buffer_handle_release>
2012994: 90 10 00 1d mov %i5, %o0
}
return 0;
}
2012998: 81 c7 e0 08 ret
201299c: 81 e8 00 00 restore
02012eb8 <rtems_rfs_group_usage>:
size_t* blocks,
size_t* inodes)
{
int g;
*blocks = 0;
2012eb8: c0 22 40 00 clr [ %o1 ] <== NOT EXECUTED
*inodes = 0;
2012ebc: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
2012ec0: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
2012ec4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012ec8: 04 80 00 14 ble 2012f18 <rtems_rfs_group_usage+0x60> <== NOT EXECUTED
2012ecc: 84 10 20 00 clr %g2 <== NOT EXECUTED
2012ed0: 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) -
2012ed4: 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 +=
2012ed8: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
2012edc: c6 02 40 00 ld [ %o1 ], %g3 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
2012ee0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
2012ee4: 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 +=
2012ee8: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
2012eec: 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) -
2012ef0: 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 +=
2012ef4: c8 00 60 3c ld [ %g1 + 0x3c ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
2012ef8: c6 02 80 00 ld [ %o2 ], %g3 <== NOT EXECUTED
2012efc: 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 +=
2012f00: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
2012f04: c6 22 80 00 st %g3, [ %o2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
2012f08: c6 02 20 24 ld [ %o0 + 0x24 ], %g3 <== NOT EXECUTED
2012f0c: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
2012f10: 14 bf ff f1 bg 2012ed4 <rtems_rfs_group_usage+0x1c> <== NOT EXECUTED
2012f14: 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))
2012f18: c4 02 20 04 ld [ %o0 + 4 ], %g2 <== NOT EXECUTED
2012f1c: c2 02 40 00 ld [ %o1 ], %g1 <== NOT EXECUTED
2012f20: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012f24: 38 80 00 02 bgu,a 2012f2c <rtems_rfs_group_usage+0x74> <== NOT EXECUTED
2012f28: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2012f2c: c2 22 40 00 st %g1, [ %o1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
2012f30: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 <== NOT EXECUTED
2012f34: c2 02 80 00 ld [ %o2 ], %g1 <== NOT EXECUTED
2012f38: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012f3c: 38 80 00 02 bgu,a 2012f44 <rtems_rfs_group_usage+0x8c> <== NOT EXECUTED
2012f40: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2012f44: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
2012f48: 81 c3 e0 08 retl <== NOT EXECUTED
2012f4c: 90 10 20 00 clr %o0 <== NOT EXECUTED
02013220 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2013220: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
2013224: 90 10 20 00 clr %o0
2013228: 40 00 06 35 call 2014afc <rtems_rfs_trace>
201322c: 13 00 02 00 sethi %hi(0x80000), %o1
2013230: 80 8a 20 ff btst 0xff, %o0
2013234: 32 80 00 16 bne,a 201328c <rtems_rfs_inode_close+0x6c> <== NEVER TAKEN
2013238: 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);
201323c: 90 10 00 18 mov %i0, %o0
2013240: 92 10 00 19 mov %i1, %o1
2013244: 7f ff ff b6 call 201311c <rtems_rfs_inode_unload>
2013248: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
201324c: b0 92 20 00 orcc %o0, 0, %i0
2013250: 32 80 00 0d bne,a 2013284 <rtems_rfs_inode_close+0x64> <== NEVER TAKEN
2013254: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
2013258: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
201325c: 80 a0 60 00 cmp %g1, 0
2013260: 04 80 00 08 ble 2013280 <rtems_rfs_inode_close+0x60> <== ALWAYS TAKEN
2013264: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
2013268: 13 00 02 00 sethi %hi(0x80000), %o1 <== NOT EXECUTED
201326c: 40 00 06 24 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2013270: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2013274: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2013278: 32 80 00 0a bne,a 20132a0 <rtems_rfs_inode_close+0x80> <== NOT EXECUTED
201327c: 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;
2013280: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
2013284: 81 c7 e0 08 ret
2013288: 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);
201328c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2013290: 40 00 46 11 call 2024ad4 <printf> <== NOT EXECUTED
2013294: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20356c8 <_CPU_Trap_slot_template+0xb08><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
2013298: 10 bf ff ea b 2013240 <rtems_rfs_inode_close+0x20> <== NOT EXECUTED
201329c: 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",
20132a0: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
20132a4: 40 00 46 0c call 2024ad4 <printf> <== NOT EXECUTED
20132a8: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 20356f0 <_CPU_Trap_slot_template+0xb30><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
20132ac: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
return rc;
}
20132b0: 81 c7 e0 08 ret <== NOT EXECUTED
20132b4: 81 e8 00 00 restore <== NOT EXECUTED
02013588 <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
2013588: 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))
201358c: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
2013590: e4 17 a0 5e lduh [ %fp + 0x5e ], %l2
2013594: 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))
2013598: 13 00 10 00 sethi %hi(0x400000), %o1
201359c: 40 00 05 58 call 2014afc <rtems_rfs_trace>
20135a0: a6 0f 30 00 and %i4, -4096, %l3
20135a4: 80 8a 20 ff btst 0xff, %o0
20135a8: 22 80 00 28 be,a 2013648 <rtems_rfs_inode_create+0xc0> <== ALWAYS TAKEN
20135ac: a7 2c e0 10 sll %l3, 0x10, %l3
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
20135b0: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
20135b4: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
20135b8: 02 80 00 4f be 20136f4 <rtems_rfs_inode_create+0x16c> <== NOT EXECUTED
20135bc: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
20135c0: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
20135c4: 02 80 00 52 be 201370c <rtems_rfs_inode_create+0x184> <== NOT EXECUTED
20135c8: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
20135cc: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
20135d0: 02 80 00 4c be 2013700 <rtems_rfs_inode_create+0x178> <== NOT EXECUTED
20135d4: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
20135d8: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
20135dc: 02 80 00 4f be 2013718 <rtems_rfs_inode_create+0x190> <== NOT EXECUTED
20135e0: 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";
20135e4: 29 00 80 d5 sethi %hi(0x2035400), %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))
20135e8: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
20135ec: 02 80 00 4e be 2013724 <rtems_rfs_inode_create+0x19c> <== NOT EXECUTED
20135f0: a8 15 23 68 or %l4, 0x368, %l4 <== NOT EXECUTED
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
20135f4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20135f8: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
20135fc: 40 00 45 36 call 2024ad4 <printf> <== NOT EXECUTED
2013600: 90 12 23 78 or %o0, 0x378, %o0 ! 2035778 <_CPU_Trap_slot_template+0xbb8><== NOT EXECUTED
for (c = 0; c < length; c++)
2013604: a0 10 20 00 clr %l0 <== NOT EXECUTED
2013608: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201360c: 02 80 00 08 be 201362c <rtems_rfs_inode_create+0xa4> <== NOT EXECUTED
2013610: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("%c", name[c]);
2013614: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
2013618: 40 00 45 99 call 2024c7c <putchar> <== NOT EXECUTED
201361c: 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++)
2013620: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
2013624: 12 bf ff fc bne 2013614 <rtems_rfs_inode_create+0x8c> <== NOT EXECUTED
2013628: 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));
201362c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2013630: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2013634: 90 12 23 a8 or %o0, 0x3a8, %o0 <== NOT EXECUTED
2013638: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201363c: 40 00 45 26 call 2024ad4 <printf> <== NOT EXECUTED
2013640: 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)
2013644: a7 2c e0 10 sll %l3, 0x10, %l3 <== NOT EXECUTED
2013648: 05 00 00 18 sethi %hi(0x6000), %g2
201364c: 83 34 e0 10 srl %l3, 0x10, %g1
2013650: 80 a0 40 02 cmp %g1, %g2
2013654: 02 80 00 15 be 20136a8 <rtems_rfs_inode_create+0x120> <== NEVER TAKEN
2013658: d4 07 a0 64 ld [ %fp + 0x64 ], %o2
201365c: 08 80 00 0c bleu 201368c <rtems_rfs_inode_create+0x104>
2013660: 05 00 00 08 sethi %hi(0x2000), %g2
2013664: 05 00 00 20 sethi %hi(0x8000), %g2
2013668: 80 a0 40 02 cmp %g1, %g2
201366c: 02 80 00 0f be 20136a8 <rtems_rfs_inode_create+0x120>
2013670: 05 00 00 28 sethi %hi(0xa000), %g2
2013674: 80 a0 40 02 cmp %g1, %g2
2013678: 02 80 00 0d be 20136ac <rtems_rfs_inode_create+0x124> <== ALWAYS TAKEN
201367c: 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;
2013680: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
}
2013684: 81 c7 e0 08 ret
2013688: 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)
201368c: 80 a0 40 02 cmp %g1, %g2
2013690: 02 80 00 05 be 20136a4 <rtems_rfs_inode_create+0x11c> <== NEVER TAKEN
2013694: 05 00 00 10 sethi %hi(0x4000), %g2
2013698: 80 a0 40 02 cmp %g1, %g2
201369c: 12 bf ff fa bne 2013684 <rtems_rfs_inode_create+0xfc> <== NEVER TAKEN
20136a0: a0 10 20 16 mov 0x16, %l0
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
20136a4: d4 07 a0 64 ld [ %fp + 0x64 ], %o2
20136a8: 90 10 00 18 mov %i0, %o0
20136ac: 7f ff fe 29 call 2012f50 <rtems_rfs_inode_alloc>
20136b0: 92 10 00 19 mov %i1, %o1
if (rc > 0)
20136b4: a0 92 20 00 orcc %o0, 0, %l0
20136b8: 14 bf ff f3 bg 2013684 <rtems_rfs_inode_create+0xfc>
20136bc: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
20136c0: 90 10 00 18 mov %i0, %o0
20136c4: d2 00 40 00 ld [ %g1 ], %o1
20136c8: 94 07 bf d8 add %fp, -40, %o2
20136cc: 7f ff fe 5d call 2013040 <rtems_rfs_inode_open>
20136d0: 96 10 20 01 mov 1, %o3
if (rc > 0)
20136d4: a0 92 20 00 orcc %o0, 0, %l0
20136d8: 04 80 00 16 ble 2013730 <rtems_rfs_inode_create+0x1a8> <== ALWAYS TAKEN
20136dc: 90 07 bf d8 add %fp, -40, %o0
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
20136e0: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 <== NOT EXECUTED
20136e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20136e8: 7f ff fe 24 call 2012f78 <rtems_rfs_inode_free> <== NOT EXECUTED
20136ec: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
20136f0: 30 bf ff e5 b,a 2013684 <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";
20136f4: 29 00 80 d5 sethi %hi(0x2035400), %l4 <== NOT EXECUTED
20136f8: 10 bf ff bf b 20135f4 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
20136fc: a8 15 23 50 or %l4, 0x350, %l4 ! 2035750 <_CPU_Trap_slot_template+0xb90><== NOT EXECUTED
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
2013700: 29 00 80 d5 sethi %hi(0x2035400), %l4 <== NOT EXECUTED
2013704: 10 bf ff bc b 20135f4 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2013708: a8 15 21 50 or %l4, 0x150, %l4 ! 2035550 <_CPU_Trap_slot_template+0x990><== 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";
201370c: 29 00 80 d5 sethi %hi(0x2035400), %l4 <== NOT EXECUTED
2013710: 10 bf ff b9 b 20135f4 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2013714: a8 15 23 58 or %l4, 0x358, %l4 ! 2035758 <_CPU_Trap_slot_template+0xb98><== NOT EXECUTED
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
2013718: 29 00 80 d5 sethi %hi(0x2035400), %l4 <== NOT EXECUTED
201371c: 10 bf ff b6 b 20135f4 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2013720: a8 15 23 60 or %l4, 0x360, %l4 ! 2035760 <_CPU_Trap_slot_template+0xba0><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
2013724: 29 00 80 d5 sethi %hi(0x2035400), %l4 <== NOT EXECUTED
2013728: 10 bf ff b3 b 20135f4 <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
201372c: a8 15 23 70 or %l4, 0x370, %l4 ! 2035770 <_CPU_Trap_slot_template+0xbb0><== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
2013730: 92 10 00 1d mov %i5, %o1
2013734: 94 10 00 1c mov %i4, %o2
2013738: 96 10 00 12 mov %l2, %o3
201373c: 7f ff ff 3d call 2013430 <rtems_rfs_inode_initialise>
2013740: 98 10 00 11 mov %l1, %o4
if (rc > 0)
2013744: a0 92 20 00 orcc %o0, 0, %l0
2013748: 14 80 00 13 bg 2013794 <rtems_rfs_inode_create+0x20c> <== NEVER TAKEN
201374c: 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))
2013750: 80 a4 c0 01 cmp %l3, %g1
2013754: 02 80 00 45 be 2013868 <rtems_rfs_inode_create+0x2e0>
2013758: 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);
201375c: 90 10 00 18 mov %i0, %o0
2013760: 92 10 00 19 mov %i1, %o1
2013764: 94 07 bf b0 add %fp, -80, %o2
2013768: 7f ff fe 36 call 2013040 <rtems_rfs_inode_open>
201376c: 96 10 20 01 mov 1, %o3
if (rc > 0)
2013770: a0 92 20 00 orcc %o0, 0, %l0
2013774: 04 80 00 10 ble 20137b4 <rtems_rfs_inode_create+0x22c> <== ALWAYS TAKEN
2013778: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_delete (fs, &inode);
201377c: 7f ff fe cf call 20132b8 <rtems_rfs_inode_delete> <== NOT EXECUTED
2013780: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2013784: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013788: 7f ff fe a6 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
201378c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013790: 30 bf ff bd b,a 2013684 <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);
2013794: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013798: 7f ff fe a2 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
201379c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
20137a0: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 <== NOT EXECUTED
20137a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20137a8: 7f ff fd f4 call 2012f78 <rtems_rfs_inode_free> <== NOT EXECUTED
20137ac: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
20137b0: 30 bf ff b5 b,a 2013684 <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);
20137b4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
20137b8: 90 10 00 18 mov %i0, %o0
20137bc: d8 00 40 00 ld [ %g1 ], %o4
20137c0: 92 07 bf b0 add %fp, -80, %o1
20137c4: 94 10 00 1a mov %i2, %o2
20137c8: 40 00 29 d3 call 201df14 <rtems_rfs_dir_add_entry>
20137cc: 96 10 00 1b mov %i3, %o3
if (rc > 0)
20137d0: a0 92 20 00 orcc %o0, 0, %l0
20137d4: 14 80 00 3c bg 20138c4 <rtems_rfs_inode_create+0x33c> <== NEVER TAKEN
20137d8: 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))
20137dc: 80 a4 c0 01 cmp %l3, %g1
20137e0: 12 80 00 15 bne 2013834 <rtems_rfs_inode_create+0x2ac>
20137e4: 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);
20137e8: c2 07 bf bc ld [ %fp + -68 ], %g1
if (links == 0xffff)
links = 0;
20137ec: 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);
20137f0: c6 08 40 00 ldub [ %g1 ], %g3
20137f4: c4 08 60 01 ldub [ %g1 + 1 ], %g2
20137f8: 87 28 e0 08 sll %g3, 8, %g3
20137fc: 84 10 c0 02 or %g3, %g2, %g2
if (links == 0xffff)
2013800: 87 28 a0 10 sll %g2, 0x10, %g3
2013804: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2013808: 86 39 00 03 xnor %g4, %g3, %g3
201380c: 80 a0 00 03 cmp %g0, %g3
2013810: 86 60 20 00 subx %g0, 0, %g3
2013814: 84 08 80 03 and %g2, %g3, %g2
rtems_rfs_inode_set_links (&parent_inode,
2013818: 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);
201381c: 87 30 a0 08 srl %g2, 8, %g3
2013820: c6 28 40 00 stb %g3, [ %g1 ]
2013824: c2 07 bf bc ld [ %fp + -68 ], %g1
2013828: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201382c: 82 10 20 01 mov 1, %g1
2013830: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
2013834: 7f ff fe 7b call 2013220 <rtems_rfs_inode_close>
2013838: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
201383c: 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);
2013840: a0 10 00 08 mov %o0, %l0
if (rc > 0)
2013844: 80 a4 20 00 cmp %l0, 0
2013848: 04 80 00 29 ble 20138ec <rtems_rfs_inode_create+0x364> <== ALWAYS TAKEN
201384c: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
2013850: 7f ff fe 9a call 20132b8 <rtems_rfs_inode_delete> <== NOT EXECUTED
2013854: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2013858: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201385c: 7f ff fe 71 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
2013860: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013864: 30 bf ff 88 b,a 2013684 <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);
2013868: 90 10 00 18 mov %i0, %o0
201386c: d8 00 40 00 ld [ %g1 ], %o4
2013870: 92 07 bf d8 add %fp, -40, %o1
2013874: 96 10 20 01 mov 1, %o3
2013878: 15 00 80 cb sethi %hi(0x2032c00), %o2
201387c: 40 00 29 a6 call 201df14 <rtems_rfs_dir_add_entry>
2013880: 94 12 a1 f8 or %o2, 0x1f8, %o2 ! 2032df8 <flashdisk_ops+0x1c>
if (rc == 0)
2013884: a0 92 20 00 orcc %o0, 0, %l0
2013888: 12 80 00 0b bne 20138b4 <rtems_rfs_inode_create+0x32c> <== NEVER TAKEN
201388c: 80 a4 20 00 cmp %l0, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
2013890: 90 10 00 18 mov %i0, %o0
2013894: 92 07 bf d8 add %fp, -40, %o1
2013898: 96 10 20 02 mov 2, %o3
201389c: 15 00 80 cb sethi %hi(0x2032c00), %o2
20138a0: 98 10 00 19 mov %i1, %o4
20138a4: 40 00 29 9c call 201df14 <rtems_rfs_dir_add_entry>
20138a8: 94 12 a2 00 or %o2, 0x200, %o2
20138ac: a0 10 00 08 mov %o0, %l0
if (rc > 0)
20138b0: 80 a4 20 00 cmp %l0, 0
20138b4: 04 bf ff ab ble 2013760 <rtems_rfs_inode_create+0x1d8> <== ALWAYS TAKEN
20138b8: 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);
20138bc: 10 bf ff b0 b 201377c <rtems_rfs_inode_create+0x1f4> <== NOT EXECUTED
20138c0: 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);
20138c4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20138c8: 7f ff fe 7c call 20132b8 <rtems_rfs_inode_delete> <== NOT EXECUTED
20138cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
20138d0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20138d4: 7f ff fe 53 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
20138d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
20138dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20138e0: 7f ff fe 50 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
20138e4: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
20138e8: 30 bf ff 67 b,a 2013684 <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);
20138ec: 7f ff fe 4d call 2013220 <rtems_rfs_inode_close>
20138f0: 01 00 00 00 nop
if (rc > 0)
20138f4: a0 92 20 00 orcc %o0, 0, %l0
20138f8: 14 bf ff 7b bg 20136e4 <rtems_rfs_inode_create+0x15c> <== NEVER TAKEN
20138fc: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
2013900: 10 bf ff 61 b 2013684 <rtems_rfs_inode_create+0xfc>
2013904: a0 10 20 00 clr %l0
020132b8 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
20132b8: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
20132bc: 90 10 20 00 clr %o0
20132c0: 40 00 06 0f call 2014afc <rtems_rfs_trace>
20132c4: 13 00 20 00 sethi %hi(0x800000), %o1
20132c8: 80 8a 20 ff btst 0xff, %o0
20132cc: 02 80 00 0b be 20132f8 <rtems_rfs_inode_delete+0x40> <== ALWAYS TAKEN
20132d0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
20132d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20132d8: 02 80 00 13 be 2013324 <rtems_rfs_inode_delete+0x6c> <== NOT EXECUTED
20132dc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
20132e0: 15 00 80 d5 sethi %hi(0x2035400), %o2 <== NOT EXECUTED
20132e4: 94 12 a2 28 or %o2, 0x228, %o2 ! 2035628 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
20132e8: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
20132ec: 40 00 45 fa call 2024ad4 <printf> <== NOT EXECUTED
20132f0: 90 12 23 20 or %o0, 0x320, %o0 ! 2035720 <_CPU_Trap_slot_template+0xb60><== NOT EXECUTED
rtems_rfs_inode_ino (handle),
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
20132f4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
20132f8: 80 a0 60 00 cmp %g1, 0
20132fc: 02 80 00 08 be 201331c <rtems_rfs_inode_delete+0x64> <== NEVER TAKEN
2013300: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
2013304: d2 06 60 08 ld [ %i1 + 8 ], %o1
2013308: 7f ff ff 1c call 2012f78 <rtems_rfs_inode_free>
201330c: 90 10 00 18 mov %i0, %o0
if (rc > 0)
2013310: 80 a2 20 00 cmp %o0, 0
2013314: 24 80 00 07 ble,a 2013330 <rtems_rfs_inode_delete+0x78> <== ALWAYS TAKEN
2013318: 90 10 00 18 mov %i0, %o0
handle->loads = 0;
handle->node = NULL;
}
}
return rc;
}
201331c: 81 c7 e0 08 ret
2013320: 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",
2013324: 15 00 80 cd sethi %hi(0x2033400), %o2 <== NOT EXECUTED
2013328: 10 bf ff f0 b 20132e8 <rtems_rfs_inode_delete+0x30> <== NOT EXECUTED
201332c: 94 12 a3 e0 or %o2, 0x3e0, %o2 ! 20337e0 <__FUNCTION__.7059+0x640><== NOT EXECUTED
return rc;
/*
* Free the blocks the inode may have attached.
*/
rc = rtems_rfs_block_map_open (fs, handle, &map);
2013330: 92 10 00 19 mov %i1, %o1
2013334: 40 00 23 b3 call 201c200 <rtems_rfs_block_map_open>
2013338: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
201333c: 80 a2 20 00 cmp %o0, 0
2013340: 12 bf ff f7 bne 201331c <rtems_rfs_inode_delete+0x64> <== NEVER TAKEN
2013344: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
2013348: 40 00 26 c5 call 201ce5c <rtems_rfs_block_map_free_all>
201334c: 90 10 00 18 mov %i0, %o0
rc = rtems_rfs_block_map_close (fs, &map);
2013350: 92 07 bf b0 add %fp, -80, %o1
2013354: 40 00 24 0c call 201c384 <rtems_rfs_block_map_close>
2013358: 90 10 00 18 mov %i0, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
201335c: d0 06 60 0c ld [ %i1 + 0xc ], %o0
2013360: 92 10 20 ff mov 0xff, %o1
2013364: 40 00 45 5e call 20248dc <memset>
2013368: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201336c: 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);
2013370: 90 10 00 18 mov %i0, %o0
2013374: 92 06 60 10 add %i1, 0x10, %o1
2013378: 40 00 27 2c call 201d028 <rtems_rfs_buffer_handle_release>
201337c: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
handle->loads = 0;
2013380: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
2013384: 10 bf ff e6 b 201331c <rtems_rfs_inode_delete+0x64>
2013388: c0 26 60 0c clr [ %i1 + 0xc ]
02012f8c <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2012f8c: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
2012f90: 90 10 20 00 clr %o0
2012f94: 40 00 06 da call 2014afc <rtems_rfs_trace>
2012f98: 13 00 04 00 sethi %hi(0x100000), %o1
2012f9c: 80 8a 20 ff btst 0xff, %o0
2012fa0: 02 80 00 0c be 2012fd0 <rtems_rfs_inode_load+0x44> <== ALWAYS TAKEN
2012fa4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
2012fa8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2012fac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012fb0: 02 80 00 11 be 2012ff4 <rtems_rfs_inode_load+0x68> <== NOT EXECUTED
2012fb4: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
2012fb8: 17 00 80 d5 sethi %hi(0x2035400), %o3 <== NOT EXECUTED
2012fbc: 96 12 e2 28 or %o3, 0x228, %o3 ! 2035628 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
2012fc0: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2012fc4: 40 00 46 c4 call 2024ad4 <printf> <== NOT EXECUTED
2012fc8: 90 12 22 30 or %o0, 0x230, %o0 ! 2035630 <_CPU_Trap_slot_template+0xa70><== NOT EXECUTED
/*
* An inode does not move so once loaded no need to do again.
*/
if (!rtems_rfs_inode_is_loaded (handle))
2012fcc: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2012fd0: 80 a0 60 00 cmp %g1, 0
2012fd4: 22 80 00 0b be,a 2013000 <rtems_rfs_inode_load+0x74>
2012fd8: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
2012fdc: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
2012fe0: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
2012fe4: 82 00 60 01 inc %g1
2012fe8: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
2012fec: 81 c7 e0 08 ret
2012ff0: 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",
2012ff4: 17 00 80 cd sethi %hi(0x2033400), %o3 <== NOT EXECUTED
2012ff8: 10 bf ff f2 b 2012fc0 <rtems_rfs_inode_load+0x34> <== NOT EXECUTED
2012ffc: 96 12 e3 e0 or %o3, 0x3e0, %o3 ! 20337e0 <__FUNCTION__.7059+0x640><== NOT EXECUTED
if (!rtems_rfs_inode_is_loaded (handle))
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
2013000: 90 10 00 18 mov %i0, %o0
2013004: 92 06 60 10 add %i1, 0x10, %o1
2013008: 40 00 28 82 call 201d210 <rtems_rfs_buffer_handle_request>
201300c: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
2013010: b0 92 20 00 orcc %o0, 0, %i0
2013014: 14 bf ff f6 bg 2012fec <rtems_rfs_inode_load+0x60> <== NEVER TAKEN
2013018: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
201301c: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
2013020: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2013024: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2
2013028: 87 28 60 03 sll %g1, 3, %g3
201302c: 83 28 60 06 sll %g1, 6, %g1
2013030: 82 20 40 03 sub %g1, %g3, %g1
2013034: 82 00 80 01 add %g2, %g1, %g1
2013038: 10 bf ff e9 b 2012fdc <rtems_rfs_inode_load+0x50>
201303c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
02013040 <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)
{
2013040: 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))
2013044: 90 10 20 00 clr %o0
2013048: 40 00 06 ad call 2014afc <rtems_rfs_trace>
201304c: 13 00 01 00 sethi %hi(0x40000), %o1
2013050: 80 8a 20 ff btst 0xff, %o0
2013054: 32 80 00 2d bne,a 2013108 <rtems_rfs_inode_open+0xc8> <== NEVER TAKEN
2013058: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
201305c: 80 a6 60 00 cmp %i1, 0
2013060: 12 80 00 04 bne 2013070 <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
2013064: 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;
}
2013068: 81 c7 e0 08 ret <== NOT EXECUTED
201306c: 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))
2013070: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2013074: ba 06 7f ff add %i1, -1, %i5
2013078: 80 a7 40 02 cmp %i5, %g2
201307c: 18 bf ff fb bgu 2013068 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
2013080: 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;
2013084: 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;
2013088: 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;
201308c: 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;
2013090: 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;
2013094: 40 00 77 0c call 2030cc4 <.urem>
2013098: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
201309c: 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;
20130a0: 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;
20130a4: 40 00 77 08 call 2030cc4 <.urem>
20130a8: 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;
20130ac: 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;
20130b0: 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;
20130b4: 7f ff bd 78 call 2002694 <.udiv>
20130b8: 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);
20130bc: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
20130c0: 87 2a 20 04 sll %o0, 4, %g3
20130c4: 83 2a 20 06 sll %o0, 6, %g1
20130c8: 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;
20130cc: fa 00 80 01 ld [ %g2 + %g1 ], %i5
20130d0: 90 10 00 19 mov %i1, %o0
20130d4: ba 07 60 02 add %i5, 2, %i5
20130d8: 7f ff bd 6f call 2002694 <.udiv>
20130dc: 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;
20130e0: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
20130e4: 90 07 40 08 add %i5, %o0, %o0
handle->bnum = 0;
20130e8: c0 26 a0 14 clr [ %i2 + 0x14 ]
20130ec: d0 26 a0 1c st %o0, [ %i2 + 0x1c ]
handle->buffer = NULL;
20130f0: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
20130f4: 80 a6 e0 00 cmp %i3, 0
20130f8: 02 bf ff dc be 2013068 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
20130fc: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
2013100: 7f ff ff a3 call 2012f8c <rtems_rfs_inode_load>
2013104: 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);
2013108: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201310c: 40 00 46 72 call 2024ad4 <printf> <== NOT EXECUTED
2013110: 90 12 22 68 or %o0, 0x268, %o0 ! 2035668 <_CPU_Trap_slot_template+0xaa8><== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
2013114: 10 bf ff d3 b 2013060 <rtems_rfs_inode_open+0x20> <== NOT EXECUTED
2013118: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
0201338c <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
201338c: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
2013390: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
2013394: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
2013398: 80 a0 60 00 cmp %g1, 0
201339c: 02 80 00 23 be 2013428 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
20133a0: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
20133a4: 40 00 55 a9 call 2028a48 <time>
20133a8: 90 10 20 00 clr %o0
if (atime)
20133ac: 80 a6 60 00 cmp %i1, 0
20133b0: 02 80 00 0f be 20133ec <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
20133b4: 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);
20133b8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20133bc: 85 32 20 18 srl %o0, 0x18, %g2
20133c0: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
20133c4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20133c8: 85 32 20 10 srl %o0, 0x10, %g2
20133cc: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
20133d0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20133d4: 85 32 20 08 srl %o0, 8, %g2
20133d8: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
20133dc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20133e0: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20133e4: 82 10 20 01 mov 1, %g1
20133e8: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
20133ec: 02 80 00 0f be 2013428 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
20133f0: 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);
20133f4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20133f8: 85 32 20 18 srl %o0, 0x18, %g2
20133fc: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
2013400: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2013404: 85 32 20 10 srl %o0, 0x10, %g2
2013408: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
201340c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2013410: 85 32 20 08 srl %o0, 8, %g2
2013414: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
2013418: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201341c: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013420: 82 10 20 01 mov 1, %g1
2013424: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
2013428: 81 c7 e0 08 ret
201342c: 81 e8 00 00 restore
0201311c <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
201311c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
2013120: 90 10 20 00 clr %o0
2013124: 40 00 06 76 call 2014afc <rtems_rfs_trace>
2013128: 13 00 08 00 sethi %hi(0x200000), %o1
201312c: 80 8a 20 ff btst 0xff, %o0
2013130: 02 80 00 0c be 2013160 <rtems_rfs_inode_unload+0x44> <== ALWAYS TAKEN
2013134: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
2013138: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201313c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2013140: 02 80 00 25 be 20131d4 <rtems_rfs_inode_unload+0xb8> <== NOT EXECUTED
2013144: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
2013148: 17 00 80 d5 sethi %hi(0x2035400), %o3 <== NOT EXECUTED
201314c: 96 12 e2 28 or %o3, 0x228, %o3 ! 2035628 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
2013150: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2013154: 40 00 46 60 call 2024ad4 <printf> <== NOT EXECUTED
2013158: 90 12 22 90 or %o0, 0x290, %o0 ! 2035690 <_CPU_Trap_slot_template+0xad0><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
201315c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2013160: 80 a0 60 00 cmp %g1, 0
2013164: 22 80 00 0d be,a 2013198 <rtems_rfs_inode_unload+0x7c>
2013168: 90 10 20 00 clr %o0
{
if (handle->loads == 0)
201316c: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2013170: 80 a0 a0 00 cmp %g2, 0
2013174: 12 80 00 04 bne 2013184 <rtems_rfs_inode_unload+0x68> <== ALWAYS TAKEN
2013178: 90 10 20 05 mov 5, %o0
handle->node = NULL;
}
}
return rc;
}
201317c: 81 c7 e0 08 ret <== NOT EXECUTED
2013180: 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--;
2013184: 84 00 bf ff add %g2, -1, %g2
if (handle->loads == 0)
2013188: 80 a0 a0 00 cmp %g2, 0
201318c: 02 80 00 05 be 20131a0 <rtems_rfs_inode_unload+0x84>
2013190: 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;
2013194: 90 10 20 00 clr %o0
handle->node = NULL;
}
}
return rc;
}
2013198: 81 c7 e0 08 ret
201319c: 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)
20131a0: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
20131a4: 80 a0 60 00 cmp %g1, 0
20131a8: 02 80 00 06 be 20131c0 <rtems_rfs_inode_unload+0xa4>
20131ac: 90 10 00 18 mov %i0, %o0
20131b0: 80 a6 a0 00 cmp %i2, 0
20131b4: 12 80 00 0b bne 20131e0 <rtems_rfs_inode_unload+0xc4> <== ALWAYS TAKEN
20131b8: 01 00 00 00 nop
rtems_rfs_inode_set_ctime (handle, time (NULL));
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
20131bc: 90 10 00 18 mov %i0, %o0
20131c0: 40 00 27 9a call 201d028 <rtems_rfs_buffer_handle_release>
20131c4: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
20131c8: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
20131cc: 81 c7 e0 08 ret
20131d0: 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",
20131d4: 17 00 80 cd sethi %hi(0x2033400), %o3 <== NOT EXECUTED
20131d8: 10 bf ff de b 2013150 <rtems_rfs_inode_unload+0x34> <== NOT EXECUTED
20131dc: 96 12 e3 e0 or %o3, 0x3e0, %o3 ! 20337e0 <__FUNCTION__.7059+0x640><== 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));
20131e0: 40 00 56 1a call 2028a48 <time>
20131e4: 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);
20131e8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20131ec: 85 32 20 18 srl %o0, 0x18, %g2
20131f0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
20131f4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20131f8: 85 32 20 10 srl %o0, 0x10, %g2
20131fc: c4 28 60 19 stb %g2, [ %g1 + 0x19 ]
2013200: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2013204: 85 32 20 08 srl %o0, 8, %g2
2013208: c4 28 60 1a stb %g2, [ %g1 + 0x1a ]
201320c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2013210: d0 28 60 1b stb %o0, [ %g1 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013214: 82 10 20 01 mov 1, %g1
2013218: 10 bf ff e9 b 20131bc <rtems_rfs_inode_unload+0xa0>
201321c: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
02020794 <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
2020794: 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))
2020798: 90 10 20 00 clr %o0
202079c: 13 00 40 00 sethi %hi(0x1000000), %o1
20207a0: 7f ff d0 d7 call 2014afc <rtems_rfs_trace>
20207a4: a2 10 00 18 mov %i0, %l1
20207a8: 80 8a 20 ff btst 0xff, %o0
20207ac: 12 80 00 52 bne 20208f4 <rtems_rfs_link+0x160> <== NEVER TAKEN
20207b0: 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);
20207b4: 90 10 00 11 mov %l1, %o0
20207b8: 92 10 00 1c mov %i4, %o1
20207bc: 94 07 bf d8 add %fp, -40, %o2
20207c0: 7f ff ca 20 call 2013040 <rtems_rfs_inode_open>
20207c4: 96 10 20 01 mov 1, %o3
if (rc)
20207c8: b0 92 20 00 orcc %o0, 0, %i0
20207cc: 12 80 00 3d bne 20208c0 <rtems_rfs_link+0x12c> <== NEVER TAKEN
20207d0: 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)))
20207d4: 12 80 00 0b bne 2020800 <rtems_rfs_link+0x6c> <== NEVER TAKEN
20207d8: 90 10 00 11 mov %l1, %o0
20207dc: c2 07 bf e4 ld [ %fp + -28 ], %g1
20207e0: c4 08 60 02 ldub [ %g1 + 2 ], %g2
20207e4: 03 00 00 3c sethi %hi(0xf000), %g1
20207e8: 85 28 a0 08 sll %g2, 8, %g2
20207ec: 84 08 80 01 and %g2, %g1, %g2
20207f0: 03 00 00 10 sethi %hi(0x4000), %g1
20207f4: 80 a0 80 01 cmp %g2, %g1
20207f8: 02 80 00 55 be 202094c <rtems_rfs_link+0x1b8> <== NEVER TAKEN
20207fc: 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);
2020800: 92 10 00 1b mov %i3, %o1
2020804: 94 07 bf b0 add %fp, -80, %o2
2020808: 7f ff ca 0e call 2013040 <rtems_rfs_inode_open>
202080c: 96 10 20 01 mov 1, %o3
2020810: b0 10 00 08 mov %o0, %i0
if (rc)
2020814: 80 a6 20 00 cmp %i0, 0
2020818: 12 80 00 27 bne 20208b4 <rtems_rfs_link+0x120> <== NEVER TAKEN
202081c: 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);
2020820: 92 07 bf b0 add %fp, -80, %o1
2020824: 94 10 00 19 mov %i1, %o2
2020828: 96 10 00 1a mov %i2, %o3
202082c: 7f ff f5 ba call 201df14 <rtems_rfs_dir_add_entry>
2020830: 98 10 00 1c mov %i4, %o4
if (rc > 0)
2020834: b0 92 20 00 orcc %o0, 0, %i0
2020838: 14 80 00 42 bg 2020940 <rtems_rfs_link+0x1ac> <== NEVER TAKEN
202083c: 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);
2020840: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2020844: c4 08 40 00 ldub [ %g1 ], %g2
2020848: 85 28 a0 08 sll %g2, 8, %g2
202084c: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
2020850: 07 3f ff c0 sethi %hi(0xffff0000), %g3
2020854: 89 28 a0 10 sll %g2, 0x10, %g4
2020858: 80 a1 00 03 cmp %g4, %g3
202085c: 22 80 00 40 be,a 202095c <rtems_rfs_link+0x1c8> <== NEVER TAKEN
2020860: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2020864: 84 00 a0 01 inc %g2
2020868: 87 28 a0 10 sll %g2, 0x10, %g3
202086c: 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);
2020870: c6 28 40 00 stb %g3, [ %g1 ]
2020874: 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);
2020878: 92 10 20 01 mov 1, %o1
202087c: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2020880: 82 10 20 01 mov 1, %g1
2020884: 90 07 bf b0 add %fp, -80, %o0
2020888: c2 2f bf e8 stb %g1, [ %fp + -24 ]
202088c: 7f ff ca c0 call 201338c <rtems_rfs_inode_time_stamp_now>
2020890: 94 10 20 01 mov 1, %o2
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
2020894: 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);
2020898: b0 10 00 08 mov %o0, %i0
if (rc > 0)
202089c: 80 a6 20 00 cmp %i0, 0
20208a0: 04 80 00 0a ble 20208c8 <rtems_rfs_link+0x134> <== ALWAYS TAKEN
20208a4: 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);
20208a8: 7f ff ca 5e call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
20208ac: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
20208b0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
20208b4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20208b8: 7f ff ca 5a call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
20208bc: 01 00 00 00 nop <== NOT EXECUTED
20208c0: 81 c7 e0 08 ret <== NOT EXECUTED
20208c4: 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);
20208c8: 7f ff ca 56 call 2013220 <rtems_rfs_inode_close>
20208cc: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
20208d0: 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);
20208d4: b0 10 00 08 mov %o0, %i0
if (rc > 0)
20208d8: 80 a6 20 00 cmp %i0, 0
20208dc: 14 bf ff f7 bg 20208b8 <rtems_rfs_link+0x124> <== NEVER TAKEN
20208e0: 90 10 00 11 mov %l1, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
20208e4: 7f ff ca 4f call 2013220 <rtems_rfs_inode_close>
20208e8: 01 00 00 00 nop
return rc;
}
20208ec: 81 c7 e0 08 ret
20208f0: 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);
20208f4: 11 00 80 dc sethi %hi(0x2037000), %o0 <== NOT EXECUTED
20208f8: 40 00 10 77 call 2024ad4 <printf> <== NOT EXECUTED
20208fc: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 20373e0 <CSWTCH.2+0x1404><== NOT EXECUTED
2020900: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
2020904: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2020908: 04 80 00 08 ble 2020928 <rtems_rfs_link+0x194> <== NOT EXECUTED
202090c: b0 06 40 1a add %i1, %i2, %i0 <== NOT EXECUTED
printf ("%c", name[c]);
2020910: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
2020914: 40 00 10 da call 2024c7c <putchar> <== NOT EXECUTED
2020918: 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++)
202091c: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
2020920: 32 bf ff fd bne,a 2020914 <rtems_rfs_link+0x180> <== NOT EXECUTED
2020924: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
2020928: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
202092c: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2020930: 40 00 10 69 call 2024ad4 <printf> <== NOT EXECUTED
2020934: 90 12 20 08 or %o0, 8, %o0 ! 2037408 <CSWTCH.2+0x142c> <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
2020938: 10 bf ff a0 b 20207b8 <rtems_rfs_link+0x24> <== NOT EXECUTED
202093c: 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);
2020940: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2020944: 10 bf ff d9 b 20208a8 <rtems_rfs_link+0x114> <== NOT EXECUTED
2020948: 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);
202094c: 7f ff ca 35 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
2020950: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2020954: 81 c7 e0 08 ret <== NOT EXECUTED
2020958: 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)
202095c: 10 bf ff c5 b 2020870 <rtems_rfs_link+0xdc> <== NOT EXECUTED
2020960: 86 10 20 00 clr %g3 <== NOT EXECUTED
020211c8 <rtems_rfs_mutex_create>:
RTEMS_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
20211c8: 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'),
20211cc: 92 10 20 01 mov 1, %o1
20211d0: 98 10 00 18 mov %i0, %o4
20211d4: 11 14 91 94 sethi %hi(0x52465000), %o0
20211d8: 94 10 20 54 mov 0x54, %o2
20211dc: 90 12 23 6d or %o0, 0x36d, %o0
20211e0: 96 10 20 00 clr %o3
20211e4: 7f ff b1 00 call 200d5e4 <rtems_semaphore_create>
20211e8: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
20211ec: 80 a2 20 00 cmp %o0, 0
20211f0: 02 80 00 0f be 202122c <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
20211f4: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20211f8: 90 10 20 00 clr %o0 <== NOT EXECUTED
20211fc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021200: 7f ff ce 3f call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021204: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2021208: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202120c: 02 80 00 08 be 202122c <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
2021210: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
2021214: 7f ff 9d 7f call 2008810 <rtems_status_text> <== NOT EXECUTED
2021218: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202121c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021220: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2021224: 40 00 0e 2c call 2024ad4 <printf> <== NOT EXECUTED
2021228: 90 12 22 38 or %o0, 0x238, %o0 ! 2037638 <CSWTCH.2+0x165c><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
202122c: 81 c7 e0 08 ret
2021230: 81 e8 00 00 restore
02021234 <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
2021234: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
2021238: d0 06 00 00 ld [ %i0 ], %o0
202123c: 7f ff b1 5c call 200d7ac <rtems_semaphore_delete>
2021240: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2021244: ba 92 20 00 orcc %o0, 0, %i5
2021248: 02 80 00 0e be 2021280 <rtems_rfs_mutex_destroy+0x4c> <== ALWAYS TAKEN
202124c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021250: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021254: 7f ff ce 2a call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021258: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
202125c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021260: 02 80 00 08 be 2021280 <rtems_rfs_mutex_destroy+0x4c> <== NOT EXECUTED
2021264: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
2021268: 7f ff 9d 6a call 2008810 <rtems_status_text> <== NOT EXECUTED
202126c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021270: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021274: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2021278: 40 00 0e 17 call 2024ad4 <printf> <== NOT EXECUTED
202127c: 90 12 22 60 or %o0, 0x260, %o0 ! 2037660 <CSWTCH.2+0x1684><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
2021280: 81 c7 e0 08 ret
2021284: 81 e8 00 00 restore
0201ce6c <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
201ce6c: 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))
201ce70: 90 10 20 00 clr %o0
201ce74: 92 10 20 80 mov 0x80, %o1
201ce78: 7f ff df 21 call 2014afc <rtems_rfs_trace>
201ce7c: ba 10 00 18 mov %i0, %i5
201ce80: 80 8a 20 ff btst 0xff, %o0
201ce84: 32 80 00 1c bne,a 201cef4 <rtems_rfs_release_chain+0x88> <== NEVER TAKEN
201ce88: 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))
201ce8c: b0 10 20 00 clr %i0
201ce90: 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))
201ce94: c2 07 40 00 ld [ %i5 ], %g1
201ce98: 80 a0 40 1c cmp %g1, %i4
201ce9c: 02 80 00 14 be 201ceec <rtems_rfs_release_chain+0x80>
201cea0: 90 10 00 1d mov %i5, %o0
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
201cea4: 7f ff c5 28 call 200e344 <_Chain_Get>
201cea8: 01 00 00 00 nop
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
201ceac: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
201ceb0: 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)--;
201ceb4: 82 00 7f ff add %g1, -1, %g1
201ceb8: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
201cebc: 40 00 18 62 call 2023044 <rtems_rfs_buffer_bdbuf_release>
201cec0: c0 22 20 34 clr [ %o0 + 0x34 ]
if ((rc > 0) && (rrc == 0))
201cec4: 80 a2 20 00 cmp %o0, 0
201cec8: 04 bf ff f4 ble 201ce98 <rtems_rfs_release_chain+0x2c> <== ALWAYS TAKEN
201cecc: c2 07 40 00 ld [ %i5 ], %g1
201ced0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201ced4: 12 bf ff f1 bne 201ce98 <rtems_rfs_release_chain+0x2c> <== NOT EXECUTED
201ced8: 01 00 00 00 nop <== NOT EXECUTED
201cedc: 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))
201cee0: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
201cee4: 12 bf ff f0 bne 201cea4 <rtems_rfs_release_chain+0x38> <== NOT EXECUTED
201cee8: 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;
}
201ceec: 81 c7 e0 08 ret
201cef0: 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);
201cef4: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201cef8: 40 00 1e f7 call 2024ad4 <printf> <== NOT EXECUTED
201cefc: 90 12 20 e8 or %o0, 0xe8, %o0 ! 20360e8 <CSWTCH.2+0x10c> <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
201cf00: 10 bf ff e4 b 201ce90 <rtems_rfs_release_chain+0x24> <== NOT EXECUTED
201cf04: b0 10 20 00 clr %i0 <== NOT EXECUTED
02013cc4 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (const rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
2013cc4: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013cc8: 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);
2013ccc: 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);
2013cd0: 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);
2013cd4: 94 07 bf d8 add %fp, -40, %o2
2013cd8: 90 10 00 1c mov %i4, %o0
2013cdc: 7f ff fc d9 call 2013040 <rtems_rfs_inode_open>
2013ce0: 96 10 20 01 mov 1, %o3
if (rc > 0)
2013ce4: ba 92 20 00 orcc %o0, 0, %i5
2013ce8: 04 80 00 07 ble 2013d04 <rtems_rfs_rtems_chown+0x40> <== ALWAYS TAKEN
2013cec: 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);
2013cf0: 40 00 3d f2 call 20234b8 <__errno> <== NOT EXECUTED
2013cf4: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2013cf8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013cfc: 81 c7 e0 08 ret <== NOT EXECUTED
2013d00: 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();
2013d04: 40 00 12 6e call 20186bc <geteuid>
2013d08: 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;
2013d0c: c2 07 bf e4 ld [ %fp + -28 ], %g1
if ((uid != rtems_rfs_inode_get_uid (&inode)) && (uid != 0))
2013d10: 91 2a 20 10 sll %o0, 0x10, %o0
2013d14: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2013d18: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2013d1c: 85 28 a0 08 sll %g2, 8, %g2
2013d20: 84 10 80 03 or %g2, %g3, %g2
2013d24: 85 28 a0 10 sll %g2, 0x10, %g2
2013d28: 80 a0 80 08 cmp %g2, %o0
2013d2c: 02 80 00 05 be 2013d40 <rtems_rfs_rtems_chown+0x7c> <== ALWAYS TAKEN
2013d30: 89 32 20 10 srl %o0, 0x10, %g4
2013d34: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
2013d38: 12 80 00 19 bne 2013d9c <rtems_rfs_rtems_chown+0xd8> <== NOT EXECUTED
2013d3c: 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);
2013d40: b5 2e a0 10 sll %i2, 0x10, %i2
2013d44: b4 16 80 19 or %i2, %i1, %i2
2013d48: 85 36 a0 18 srl %i2, 0x18, %g2
2013d4c: c4 28 60 04 stb %g2, [ %g1 + 4 ]
2013d50: c2 07 bf e4 ld [ %fp + -28 ], %g1
2013d54: 85 36 a0 10 srl %i2, 0x10, %g2
2013d58: c4 28 60 05 stb %g2, [ %g1 + 5 ]
2013d5c: c2 07 bf e4 ld [ %fp + -28 ], %g1
2013d60: b5 36 a0 08 srl %i2, 8, %i2
2013d64: f4 28 60 06 stb %i2, [ %g1 + 6 ]
2013d68: 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);
2013d6c: 90 10 00 1c mov %i4, %o0
2013d70: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013d74: 82 10 20 01 mov 1, %g1
2013d78: 92 07 bf d8 add %fp, -40, %o1
2013d7c: c2 2f bf e8 stb %g1, [ %fp + -24 ]
2013d80: 7f ff fd 28 call 2013220 <rtems_rfs_inode_close>
2013d84: b0 10 20 00 clr %i0
if (rc)
2013d88: 80 a2 20 00 cmp %o0, 0
2013d8c: 12 bf ff d9 bne 2013cf0 <rtems_rfs_rtems_chown+0x2c> <== NEVER TAKEN
2013d90: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
}
return 0;
}
2013d94: 81 c7 e0 08 ret
2013d98: 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);
2013d9c: 7f ff fd 21 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
2013da0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("chown: not able", EPERM);
2013da4: 40 00 3d c5 call 20234b8 <__errno> <== NOT EXECUTED
2013da8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013dac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2013db0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013db4: 81 c7 e0 08 ret <== NOT EXECUTED
2013db8: 81 e8 00 00 restore <== NOT EXECUTED
020212cc <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);
20212cc: d2 02 20 2c ld [ %o0 + 0x2c ], %o1 <== NOT EXECUTED
20212d0: d4 02 20 30 ld [ %o0 + 0x30 ], %o2 <== NOT EXECUTED
20212d4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20212d8: 40 00 04 fd call 20226cc <rtems_deviceio_close> <== NOT EXECUTED
20212dc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02021288 <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, off_t length)
{
return 0;
}
2021288: 81 c3 e0 08 retl <== NOT EXECUTED
202128c: 90 10 20 00 clr %o0 <== NOT EXECUTED
02021290 <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);
2021290: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
2021294: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
2021298: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
202129c: 40 00 05 4e call 20227d4 <rtems_deviceio_control> <== NOT EXECUTED
20212a0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020212e0 <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode)
{
20212e0: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
20212e4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
20212e8: 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);
20212ec: 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);
20212f0: 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
};
20212f4: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
20212f8: 94 10 20 00 clr %o2 <== NOT EXECUTED
20212fc: 7f ff b1 63 call 200d888 <rtems_semaphore_obtain> <== NOT EXECUTED
2021300: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2021304: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2021308: 12 80 00 17 bne 2021364 <rtems_rfs_rtems_device_open+0x84><== NOT EXECUTED
202130c: 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);
2021310: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021314: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2021318: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
202131c: 7f ff c7 49 call 2013040 <rtems_rfs_inode_open> <== NOT EXECUTED
2021320: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2021324: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2021328: 04 80 00 23 ble 20213b4 <rtems_rfs_rtems_device_open+0xd4><== NOT EXECUTED
202132c: 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);
2021330: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2021334: 7f ff f1 01 call 201d738 <rtems_rfs_buffers_release> <== NOT EXECUTED
2021338: 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);
202133c: 7f ff b1 a3 call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
2021340: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2021344: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2021348: 12 80 00 4c bne 2021478 <rtems_rfs_rtems_device_open+0x198><== NOT EXECUTED
202134c: 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);
2021350: 40 00 08 5a call 20234b8 <__errno> <== NOT EXECUTED
2021354: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021358: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
202135c: 81 c7 e0 08 ret <== NOT EXECUTED
2021360: 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))
2021364: 7f ff cd e6 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021368: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202136c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021370: 22 bf ff e9 be,a 2021314 <rtems_rfs_rtems_device_open+0x34><== NOT EXECUTED
2021374: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021378: 7f ff 9d 26 call 2008810 <rtems_status_text> <== NOT EXECUTED
202137c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2021380: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021384: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
2021388: 40 00 0d d3 call 2024ad4 <printf> <== NOT EXECUTED
202138c: 90 12 20 30 or %o0, 0x30, %o0 ! 2035830 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_device_minor_number minor;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2021390: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021394: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2021398: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
202139c: 7f ff c7 29 call 2013040 <rtems_rfs_inode_open> <== NOT EXECUTED
20213a0: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
20213a4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20213a8: 34 bf ff e3 bg,a 2021334 <rtems_rfs_rtems_device_open+0x54><== NOT EXECUTED
20213ac: 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]);
20213b0: 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);
20213b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20213b8: ec 08 60 1c ldub [ %g1 + 0x1c ], %l6 <== NOT EXECUTED
20213bc: ea 08 60 1d ldub [ %g1 + 0x1d ], %l5 <== NOT EXECUTED
20213c0: e6 08 60 1e ldub [ %g1 + 0x1e ], %l3 <== NOT EXECUTED
20213c4: e8 08 60 1f ldub [ %g1 + 0x1f ], %l4 <== NOT EXECUTED
20213c8: e4 08 60 20 ldub [ %g1 + 0x20 ], %l2 <== NOT EXECUTED
20213cc: e2 08 60 21 ldub [ %g1 + 0x21 ], %l1 <== NOT EXECUTED
20213d0: e0 08 60 22 ldub [ %g1 + 0x22 ], %l0 <== NOT EXECUTED
20213d4: ee 08 60 23 ldub [ %g1 + 0x23 ], %l7 <== NOT EXECUTED
20213d8: 7f ff c7 92 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
20213dc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
20213e0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20213e4: 34 bf ff d4 bg,a 2021334 <rtems_rfs_rtems_device_open+0x54><== NOT EXECUTED
20213e8: 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);
20213ec: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20213f0: 7f ff f0 d2 call 201d738 <rtems_rfs_buffers_release> <== NOT EXECUTED
20213f4: 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);
20213f8: 7f ff b1 74 call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
20213fc: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2021400: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2021404: 12 80 00 2d bne 20214b8 <rtems_rfs_rtems_device_open+0x1d8><== NOT EXECUTED
2021408: 90 10 20 00 clr %o0 <== NOT EXECUTED
202140c: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
2021410: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
2021414: a5 2c a0 18 sll %l2, 0x18, %l2 <== NOT EXECUTED
2021418: 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);
202141c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2021420: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2021424: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2021428: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
202142c: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
2021430: a6 0c e0 ff and %l3, 0xff, %l3 <== NOT EXECUTED
2021434: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
2021438: a7 2c e0 08 sll %l3, 8, %l3 <== NOT EXECUTED
202143c: 9a 15 80 15 or %l6, %l5, %o5 <== NOT EXECUTED
2021440: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
2021444: 9a 13 40 14 or %o5, %l4, %o5 <== NOT EXECUTED
2021448: a3 2c 60 10 sll %l1, 0x10, %l1 <== NOT EXECUTED
202144c: 9a 13 40 13 or %o5, %l3, %o5 <== NOT EXECUTED
2021450: 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;
2021454: da 26 20 2c st %o5, [ %i0 + 0x2c ] <== NOT EXECUTED
2021458: 98 13 00 17 or %o4, %l7, %o4 <== NOT EXECUTED
202145c: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
2021460: a1 2c 20 08 sll %l0, 8, %l0 <== NOT EXECUTED
2021464: 98 13 00 10 or %o4, %l0, %o4 <== NOT EXECUTED
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
2021468: 40 00 04 8c call 2022698 <rtems_deviceio_open> <== NOT EXECUTED
202146c: d8 26 20 30 st %o4, [ %i0 + 0x30 ] <== NOT EXECUTED
}
2021470: 81 c7 e0 08 ret <== NOT EXECUTED
2021474: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021478: 7f ff cd a1 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
202147c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021480: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021484: 02 bf ff b3 be 2021350 <rtems_rfs_rtems_device_open+0x70> <== NOT EXECUTED
2021488: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
202148c: 7f ff 9c e1 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021490: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021494: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021498: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
202149c: 40 00 0d 8e call 2024ad4 <printf> <== NOT EXECUTED
20214a0: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== 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);
20214a4: 40 00 08 05 call 20234b8 <__errno> <== NOT EXECUTED
20214a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20214ac: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20214b0: 81 c7 e0 08 ret <== NOT EXECUTED
20214b4: 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))
20214b8: 7f ff cd 91 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20214bc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20214c0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20214c4: 22 bf ff d3 be,a 2021410 <rtems_rfs_rtems_device_open+0x130><== NOT EXECUTED
20214c8: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20214cc: 7f ff 9c d1 call 2008810 <rtems_status_text> <== NOT EXECUTED
20214d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20214d4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20214d8: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
20214dc: 40 00 0d 7e call 2024ad4 <printf> <== NOT EXECUTED
20214e0: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
20214e4: 10 bf ff cb b 2021410 <rtems_rfs_rtems_device_open+0x130> <== NOT EXECUTED
20214e8: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
020212b8 <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);
20212b8: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
20212bc: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
20212c0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20212c4: 40 00 05 0e call 20226fc <rtems_deviceio_read> <== NOT EXECUTED
20212c8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020212a4 <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);
20212a4: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
20212a8: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
20212ac: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20212b0: 40 00 05 2e call 2022768 <rtems_deviceio_write> <== NOT EXECUTED
20212b4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020214f4 <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
20214f4: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
20214f8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
20214fc: 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);
2021500: 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);
2021504: 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
};
2021508: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
202150c: 94 10 20 00 clr %o2
2021510: 7f ff b0 de call 200d888 <rtems_semaphore_obtain>
2021514: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021518: b8 92 20 00 orcc %o0, 0, %i4
202151c: 12 80 00 2d bne 20215d0 <rtems_rfs_rtems_dir_open+0xdc> <== NEVER TAKEN
2021520: 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);
2021524: 90 10 00 1d mov %i5, %o0
2021528: 92 10 00 1b mov %i3, %o1
202152c: 94 07 bf d8 add %fp, -40, %o2
2021530: 7f ff c6 c4 call 2013040 <rtems_rfs_inode_open>
2021534: 96 10 20 01 mov 1, %o3
if (rc)
2021538: b8 92 20 00 orcc %o0, 0, %i4
202153c: 32 80 00 39 bne,a 2021620 <rtems_rfs_rtems_dir_open+0x12c><== NEVER TAKEN
2021540: 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);
2021544: c2 07 bf e4 ld [ %fp + -28 ], %g1
2021548: 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)))
202154c: 03 00 00 3c sethi %hi(0xf000), %g1
2021550: 85 28 a0 08 sll %g2, 8, %g2
2021554: 84 08 80 01 and %g2, %g1, %g2
2021558: 03 00 00 10 sethi %hi(0x4000), %g1
202155c: 80 a0 80 01 cmp %g2, %g1
2021560: 12 80 00 48 bne 2021680 <rtems_rfs_rtems_dir_open+0x18c> <== NEVER TAKEN
2021564: 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);
2021568: 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;
202156c: c0 26 20 08 clr [ %i0 + 8 ]
rtems_rfs_inode_close (fs, &inode);
2021570: 7f ff c7 2c call 2013220 <rtems_rfs_inode_close>
2021574: 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);
2021578: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
202157c: 7f ff f0 6f call 201d738 <rtems_rfs_buffers_release>
2021580: 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);
2021584: 7f ff b1 11 call 200d9c8 <rtems_semaphore_release>
2021588: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
202158c: ba 92 20 00 orcc %o0, 0, %i5
2021590: 12 80 00 04 bne 20215a0 <rtems_rfs_rtems_dir_open+0xac> <== NEVER TAKEN
2021594: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
}
2021598: 81 c7 e0 08 ret
202159c: 91 e8 20 00 restore %g0, 0, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20215a0: 7f ff cd 57 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20215a4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20215a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20215ac: 02 bf ff fb be 2021598 <rtems_rfs_rtems_dir_open+0xa4> <== NOT EXECUTED
20215b0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20215b4: 7f ff 9c 97 call 2008810 <rtems_status_text> <== NOT EXECUTED
20215b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20215bc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20215c0: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
20215c4: 40 00 0d 44 call 2024ad4 <printf> <== NOT EXECUTED
20215c8: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
20215cc: 30 bf ff f3 b,a 2021598 <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))
20215d0: 7f ff cd 4b call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20215d4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20215d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20215dc: 22 bf ff d3 be,a 2021528 <rtems_rfs_rtems_dir_open+0x34> <== NOT EXECUTED
20215e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20215e4: 7f ff 9c 8b call 2008810 <rtems_status_text> <== NOT EXECUTED
20215e8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20215ec: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20215f0: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
20215f4: 40 00 0d 38 call 2024ad4 <printf> <== NOT EXECUTED
20215f8: 90 12 20 30 or %o0, 0x30, %o0 ! 2035830 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20215fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021600: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2021604: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2021608: 7f ff c6 8e call 2013040 <rtems_rfs_inode_open> <== NOT EXECUTED
202160c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2021610: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2021614: 02 bf ff cd be 2021548 <rtems_rfs_rtems_dir_open+0x54> <== NOT EXECUTED
2021618: 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);
202161c: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2021620: 7f ff f0 46 call 201d738 <rtems_rfs_buffers_release> <== NOT EXECUTED
2021624: 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);
2021628: 7f ff b0 e8 call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
202162c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2021630: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2021634: 12 80 00 07 bne 2021650 <rtems_rfs_rtems_dir_open+0x15c> <== NOT EXECUTED
2021638: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
202163c: 40 00 07 9f call 20234b8 <__errno> <== NOT EXECUTED
2021640: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021644: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2021648: 81 c7 e0 08 ret <== NOT EXECUTED
202164c: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021650: 7f ff cd 2b call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021654: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021658: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202165c: 02 bf ff f8 be 202163c <rtems_rfs_rtems_dir_open+0x148> <== NOT EXECUTED
2021660: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021664: 7f ff 9c 6b call 2008810 <rtems_status_text> <== NOT EXECUTED
2021668: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202166c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021670: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2021674: 40 00 0d 18 call 2024ad4 <printf> <== NOT EXECUTED
2021678: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
202167c: 30 bf ff f0 b,a 202163c <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);
2021680: 7f ff c6 e8 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
2021684: 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);
2021688: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
202168c: 7f ff f0 2b call 201d738 <rtems_rfs_buffers_release> <== NOT EXECUTED
2021690: 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);
2021694: 7f ff b0 cd call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
2021698: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202169c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20216a0: 12 80 00 08 bne 20216c0 <rtems_rfs_rtems_dir_open+0x1cc> <== NOT EXECUTED
20216a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
20216a8: 40 00 07 84 call 20234b8 <__errno> <== NOT EXECUTED
20216ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20216b0: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
20216b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20216b8: 81 c7 e0 08 ret <== NOT EXECUTED
20216bc: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20216c0: 7f ff cd 0f call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20216c4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20216c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20216cc: 02 bf ff f7 be 20216a8 <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
20216d0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20216d4: 7f ff 9c 4f call 2008810 <rtems_status_text> <== NOT EXECUTED
20216d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20216dc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20216e0: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
20216e4: 40 00 0c fc call 2024ad4 <printf> <== NOT EXECUTED
20216e8: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
20216ec: 30 bf ff ef b,a 20216a8 <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
020216f0 <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
20216f0: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
20216f4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
20216f8: 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);
20216fc: 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);
2021700: 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
};
2021704: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2021708: 94 10 20 00 clr %o2
202170c: 7f ff b0 5f call 200d888 <rtems_semaphore_obtain>
2021710: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021714: ba 92 20 00 orcc %o0, 0, %i5
2021718: 12 80 00 41 bne 202181c <rtems_rfs_rtems_dir_read+0x12c> <== NEVER TAKEN
202171c: 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);
2021720: 92 10 00 1c mov %i4, %o1
2021724: 90 10 00 10 mov %l0, %o0
2021728: 94 07 bf d8 add %fp, -40, %o2
202172c: 7f ff c6 45 call 2013040 <rtems_rfs_inode_open>
2021730: 96 10 20 01 mov 1, %o3
if (rc)
2021734: b8 92 20 00 orcc %o0, 0, %i4
2021738: 32 80 00 4d bne,a 202186c <rtems_rfs_rtems_dir_read+0x17c><== NEVER TAKEN
202173c: 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);
2021740: 90 10 00 1a mov %i2, %o0
2021744: 92 10 21 18 mov 0x118, %o1
2021748: 7f ff 83 d3 call 2002694 <.udiv>
202174c: 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++)
2021750: b4 92 20 00 orcc %o0, 0, %i2
2021754: 02 80 00 1a be 20217bc <rtems_rfs_rtems_dir_read+0xcc> <== NEVER TAKEN
2021758: 92 07 bf d8 add %fp, -40, %o1
202175c: 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,
2021760: b6 10 20 00 clr %i3
2021764: 10 80 00 0d b 2021798 <rtems_rfs_rtems_dir_read+0xa8>
2021768: ba 10 20 00 clr %i5
if (rc == ENOENT)
{
rc = 0;
break;
}
if (rc > 0)
202176c: 80 a2 20 00 cmp %o0, 0
2021770: 14 80 00 4b bg 202189c <rtems_rfs_rtems_dir_read+0x1ac> <== NEVER TAKEN
2021774: d4 07 bf d4 ld [ %fp + -44 ], %o2
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
2021778: 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++)
202177c: b6 06 e0 01 inc %i3
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
2021780: 96 80 c0 0a addcc %g3, %o2, %o3
2021784: 94 40 a0 00 addx %g2, 0, %o2
2021788: 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++)
202178c: 80 a6 c0 1a cmp %i3, %i2
2021790: 02 80 00 0a be 20217b8 <rtems_rfs_rtems_dir_read+0xc8> <== ALWAYS TAKEN
2021794: ba 07 61 18 add %i5, 0x118, %i5
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
2021798: 98 06 40 1d add %i1, %i5, %o4
202179c: 90 10 00 10 mov %l0, %o0
20217a0: 92 07 bf d8 add %fp, -40, %o1
20217a4: 7f ff f3 fb call 201e790 <rtems_rfs_dir_read>
20217a8: 9a 07 bf d4 add %fp, -44, %o5
if (rc == ENOENT)
20217ac: 80 a2 20 02 cmp %o0, 2
20217b0: 12 bf ff ef bne 202176c <rtems_rfs_rtems_dir_read+0x7c>
20217b4: b8 10 00 08 mov %o0, %i4
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
20217b8: 92 07 bf d8 add %fp, -40, %o1
20217bc: 7f ff c6 99 call 2013220 <rtems_rfs_inode_close>
20217c0: 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);
20217c4: f8 04 20 80 ld [ %l0 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
20217c8: 7f ff ef dc call 201d738 <rtems_rfs_buffers_release>
20217cc: 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);
20217d0: 7f ff b0 7e call 200d9c8 <rtems_semaphore_release>
20217d4: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20217d8: b8 92 20 00 orcc %o0, 0, %i4
20217dc: 12 80 00 04 bne 20217ec <rtems_rfs_rtems_dir_read+0xfc> <== NEVER TAKEN
20217e0: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
20217e4: 81 c7 e0 08 ret
20217e8: 91 e8 00 1d restore %g0, %i5, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20217ec: 7f ff cc c4 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20217f0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20217f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20217f8: 02 bf ff fb be 20217e4 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
20217fc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021800: 7f ff 9c 04 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021804: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2021808: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202180c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2021810: 40 00 0c b1 call 2024ad4 <printf> <== NOT EXECUTED
2021814: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2021818: 30 bf ff f3 b,a 20217e4 <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))
202181c: 7f ff cc b8 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021820: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021824: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021828: 02 bf ff bf be 2021724 <rtems_rfs_rtems_dir_read+0x34> <== NOT EXECUTED
202182c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021830: 7f ff 9b f8 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021834: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021838: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202183c: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
2021840: 40 00 0c a5 call 2024ad4 <printf> <== NOT EXECUTED
2021844: 90 12 20 30 or %o0, 0x30, %o0 ! 2035830 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2021848: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
202184c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2021850: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2021854: 7f ff c5 fb call 2013040 <rtems_rfs_inode_open> <== NOT EXECUTED
2021858: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
202185c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2021860: 02 bf ff b9 be 2021744 <rtems_rfs_rtems_dir_read+0x54> <== NOT EXECUTED
2021864: 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);
2021868: fa 04 20 80 ld [ %l0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
202186c: 7f ff ef b3 call 201d738 <rtems_rfs_buffers_release> <== NOT EXECUTED
2021870: 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);
2021874: 7f ff b0 55 call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
2021878: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202187c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2021880: 12 80 00 16 bne 20218d8 <rtems_rfs_rtems_dir_read+0x1e8> <== NOT EXECUTED
2021884: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
2021888: 40 00 07 0c call 20234b8 <__errno> <== NOT EXECUTED
202188c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
2021890: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
2021894: 81 c7 e0 08 ret <== NOT EXECUTED
2021898: 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);
202189c: 40 00 07 07 call 20234b8 <__errno> <== NOT EXECUTED
20218a0: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
20218a4: 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);
20218a8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
20218ac: 7f ff c6 5d call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
20218b0: 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);
20218b4: f8 04 20 80 ld [ %l0 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20218b8: 7f ff ef a0 call 201d738 <rtems_rfs_buffers_release> <== NOT EXECUTED
20218bc: 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);
20218c0: 7f ff b0 42 call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
20218c4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20218c8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20218cc: 02 bf ff c6 be 20217e4 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
20218d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
20218d4: 30 bf ff c6 b,a 20217ec <rtems_rfs_rtems_dir_read+0xfc> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20218d8: 7f ff cc 89 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20218dc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20218e0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20218e4: 02 bf ff e9 be 2021888 <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
20218e8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20218ec: 7f ff 9b c9 call 2008810 <rtems_status_text> <== NOT EXECUTED
20218f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20218f4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20218f8: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
20218fc: 40 00 0c 76 call 2024ad4 <printf> <== NOT EXECUTED
2021900: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2021904: 30 bf ff e1 b,a 2021888 <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
0201407c <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)
{
201407c: 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);
2014080: 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);
2014084: 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);
2014088: 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);
201408c: 94 07 bf d8 add %fp, -40, %o2
2014090: 90 10 00 1d mov %i5, %o0
2014094: 7f ff fb eb call 2013040 <rtems_rfs_inode_open>
2014098: 96 10 20 01 mov 1, %o3
if (rc == 0) {
201409c: b8 92 20 00 orcc %o0, 0, %i4
20140a0: 12 80 00 0e bne 20140d8 <rtems_rfs_rtems_eval_path+0x5c> <== NEVER TAKEN
20140a4: 92 07 bf d8 add %fp, -40, %o1
rtems_filesystem_eval_path_generic (
20140a8: 90 10 00 18 mov %i0, %o0
20140ac: 15 00 80 d6 sethi %hi(0x2035800), %o2
20140b0: 40 00 12 89 call 2018ad4 <rtems_filesystem_eval_path_generic>
20140b4: 94 12 a0 d8 or %o2, 0xd8, %o2 ! 20358d8 <rtems_rfs_rtems_eval_config>
ctx,
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
20140b8: 90 10 00 1d mov %i5, %o0
20140bc: 7f ff fc 59 call 2013220 <rtems_rfs_inode_close>
20140c0: 92 07 bf d8 add %fp, -40, %o1
if (rc != 0) {
20140c4: ba 92 20 00 orcc %o0, 0, %i5
20140c8: 12 80 00 0c bne 20140f8 <rtems_rfs_rtems_eval_path+0x7c> <== NEVER TAKEN
20140cc: 01 00 00 00 nop
20140d0: 81 c7 e0 08 ret
20140d4: 81 e8 00 00 restore
);
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
20140d8: 40 00 3c f8 call 20234b8 <__errno> <== NOT EXECUTED
20140dc: 01 00 00 00 nop <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
);
}
} else {
rtems_filesystem_eval_path_error (
20140e0: 92 10 3f ff mov -1, %o1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
20140e4: 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 (
20140e8: 7f ff d8 3f call 200a1e4 <rtems_filesystem_eval_path_error><== NOT EXECUTED
20140ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20140f0: 81 c7 e0 08 ret <== NOT EXECUTED
20140f4: 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)
20140f8: 40 00 3c f0 call 20234b8 <__errno> <== NOT EXECUTED
20140fc: 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 (
2014100: 92 10 3f ff mov -1, %o1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
2014104: 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 (
2014108: 7f ff d8 37 call 200a1e4 <rtems_filesystem_eval_path_error><== NOT EXECUTED
201410c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2014110: 81 c7 e0 08 ret <== NOT EXECUTED
2014114: 81 e8 00 00 restore <== NOT EXECUTED
02014488 <rtems_rfs_rtems_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2014488: 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);
201448c: 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(
2014490: 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;
2014494: 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;
2014498: 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);
201449c: 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;
20144a0: d6 08 60 07 ldub [ %g1 + 7 ], %o3
20144a4: 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;
20144a8: 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;
20144ac: 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);
20144b0: 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;
20144b4: 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;
20144b8: 96 10 c0 0b or %g3, %o3, %o3
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
20144bc: 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;
20144c0: 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(
20144c4: 97 2a e0 10 sll %o3, 0x10, %o3
20144c8: 98 13 00 02 or %o4, %g2, %o4
20144cc: 92 10 20 01 mov 1, %o1
20144d0: 94 12 80 01 or %o2, %g1, %o2
20144d4: 97 32 e0 10 srl %o3, 0x10, %o3
20144d8: 99 33 20 10 srl %o4, 0x10, %o4
20144dc: 40 00 11 71 call 2018aa0 <rtems_filesystem_eval_path_check_access>
20144e0: 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) {
20144e4: 80 8a 20 ff btst 0xff, %o0
20144e8: 02 80 00 39 be 20145cc <rtems_rfs_rtems_eval_token+0x144>
20144ec: 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] == '.';
20144f0: 22 80 00 39 be,a 20145d4 <rtems_rfs_rtems_eval_token+0x14c>
20144f4: 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);
20144f8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
20144fc: 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);
2014500: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
2014504: 94 10 00 1a mov %i2, %o2
2014508: 90 10 00 1c mov %i4, %o0
201450c: 96 10 00 1b mov %i3, %o3
2014510: 98 07 bf f4 add %fp, -12, %o4
2014514: 40 00 25 31 call 201d9d8 <rtems_rfs_dir_lookup_ino>
2014518: 9a 07 bf f8 add %fp, -8, %o5
tokenlen,
&entry_ino,
&entry_doff
);
if (rc == 0) {
201451c: 80 a2 20 00 cmp %o0, 0
2014520: 12 80 00 2b bne 20145cc <rtems_rfs_rtems_eval_token+0x144>
2014524: b0 10 20 02 mov 2, %i0
rc = rtems_rfs_inode_close (fs, inode);
2014528: 90 10 00 1c mov %i4, %o0
201452c: 7f ff fb 3d call 2013220 <rtems_rfs_inode_close>
2014530: 92 10 00 19 mov %i1, %o1
if (rc == 0) {
2014534: 80 a2 20 00 cmp %o0, 0
2014538: 12 80 00 2d bne 20145ec <rtems_rfs_rtems_eval_token+0x164><== NEVER TAKEN
201453c: 90 10 00 19 mov %i1, %o0
rc = rtems_rfs_inode_open (fs, entry_ino, inode, true);
2014540: d2 07 bf f4 ld [ %fp + -12 ], %o1
2014544: 90 10 00 1c mov %i4, %o0
2014548: 94 10 00 19 mov %i1, %o2
201454c: 7f ff fa bd call 2013040 <rtems_rfs_inode_open>
2014550: 96 10 20 01 mov 1, %o3
}
if (rc != 0) {
2014554: 80 a2 20 00 cmp %o0, 0
2014558: 12 80 00 25 bne 20145ec <rtems_rfs_rtems_eval_token+0x164><== NEVER TAKEN
201455c: 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)
2014560: 7f ff fd 02 call 2013968 <rtems_rfs_rtems_node_type_by_inode>
2014564: 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);
2014568: 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;
201456c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
2014570: 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;
2014574: c0 27 60 0c clr [ %i5 + 0xc ]
2014578: 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;
201457c: 85 30 a0 04 srl %g2, 4, %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
2014580: b0 10 00 01 mov %g1, %i0
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
2014584: 80 a2 20 03 cmp %o0, 3
2014588: 12 80 00 07 bne 20145a4 <rtems_rfs_rtems_eval_token+0x11c>
201458c: 84 08 a0 01 and %g2, 1, %g2
2014590: 80 a0 60 00 cmp %g1, 0
2014594: 02 80 00 25 be 2014628 <rtems_rfs_rtems_eval_token+0x1a0>
2014598: 80 88 a0 ff btst 0xff, %g2
201459c: 12 80 00 24 bne 201462c <rtems_rfs_rtems_eval_token+0x1a4>
20145a0: 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;
20145a4: 90 07 60 18 add %i5, 0x18, %o0
20145a8: 40 00 01 16 call 2014a00 <rtems_rfs_rtems_set_handlers>
20145ac: 92 10 00 19 mov %i1, %o1
20145b0: 80 8a 20 ff btst 0xff, %o0
20145b4: 02 80 00 14 be 2014604 <rtems_rfs_rtems_eval_token+0x17c> <== NEVER TAKEN
20145b8: c2 07 bf f4 ld [ %fp + -12 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
20145bc: 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);
20145c0: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_rfs_rtems_set_pathloc_doff (currentloc, entry_doff);
20145c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20145c8: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
}
}
}
return status;
}
20145cc: 81 c7 e0 08 ret
20145d0: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
20145d4: 80 a0 60 2e cmp %g1, 0x2e
20145d8: 32 bf ff c9 bne,a 20144fc <rtems_rfs_rtems_eval_token+0x74>
20145dc: 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;
20145e0: c0 27 60 0c clr [ %i5 + 0xc ]
20145e4: 81 c7 e0 08 ret
20145e8: 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));
20145ec: 92 10 20 00 clr %o1 <== NOT EXECUTED
20145f0: 94 10 20 28 mov 0x28, %o2 <== NOT EXECUTED
20145f4: 40 00 40 ba call 20248dc <memset> <== NOT EXECUTED
20145f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20145fc: 81 c7 e0 08 ret <== NOT EXECUTED
2014600: 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)
2014604: 40 00 3b ad call 20234b8 <__errno> <== NOT EXECUTED
2014608: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
201460c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
2014610: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
2014614: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
2014618: 7f ff d6 f3 call 200a1e4 <rtems_filesystem_eval_path_error><== NOT EXECUTED
201461c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2014620: 81 c7 e0 08 ret <== NOT EXECUTED
2014624: 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;
2014628: 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);
201462c: 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);
2014630: 90 10 24 01 mov 0x401, %o0
2014634: 7f ff d2 c9 call 2009158 <malloc>
2014638: c2 27 bf fc st %g1, [ %fp + -4 ]
if (link != NULL) {
201463c: b6 92 20 00 orcc %o0, 0, %i3
2014640: 02 80 00 14 be 2014690 <rtems_rfs_rtems_eval_token+0x208> <== NEVER TAKEN
2014644: 90 10 00 1c mov %i4, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
2014648: 92 10 00 1a mov %i2, %o1
201464c: 94 10 00 1b mov %i3, %o2
2014650: 96 10 24 00 mov 0x400, %o3
2014654: 40 00 32 6b call 2021000 <rtems_rfs_symlink_read>
2014658: 98 07 bf fc add %fp, -4, %o4
if (rc == 0) {
201465c: 80 a2 20 00 cmp %o0, 0
2014660: 12 80 00 09 bne 2014684 <rtems_rfs_rtems_eval_token+0x1fc><== NEVER TAKEN
2014664: 90 10 00 1d mov %i5, %o0
rtems_filesystem_eval_path_recursive (ctx, link, len);
2014668: d4 07 bf fc ld [ %fp + -4 ], %o2
201466c: 7f ff d8 06 call 200a684 <rtems_filesystem_eval_path_recursive>
2014670: 92 10 00 1b mov %i3, %o1
} else {
rtems_filesystem_eval_path_error (ctx, 0);
}
free(link);
2014674: 7f ff d1 02 call 2008a7c <free>
2014678: 90 10 00 1b mov %i3, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
201467c: 81 c7 e0 08 ret
2014680: 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);
2014684: 7f ff d6 d8 call 200a1e4 <rtems_filesystem_eval_path_error><== NOT EXECUTED
2014688: 92 10 20 00 clr %o1 <== NOT EXECUTED
201468c: 30 bf ff fa b,a 2014674 <rtems_rfs_rtems_eval_token+0x1ec><== NOT EXECUTED
}
free(link);
} else {
rtems_filesystem_eval_path_error (ctx, ENOMEM);
2014690: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2014694: 7f ff d6 d4 call 200a1e4 <rtems_filesystem_eval_path_error><== NOT EXECUTED
2014698: 92 10 20 0c mov 0xc, %o1 <== NOT EXECUTED
201469c: 30 bf ff f8 b,a 201467c <rtems_rfs_rtems_eval_token+0x1f4><== NOT EXECUTED
02013dbc <rtems_rfs_rtems_fchmod>:
}
static int
rtems_rfs_rtems_fchmod (const rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
2013dbc: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013dc0: 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);
2013dc4: 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);
2013dc8: 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);
2013dcc: 94 07 bf d8 add %fp, -40, %o2
2013dd0: 90 10 00 1c mov %i4, %o0
2013dd4: 7f ff fc 9b call 2013040 <rtems_rfs_inode_open>
2013dd8: 96 10 20 01 mov 1, %o3
if (rc)
2013ddc: ba 92 20 00 orcc %o0, 0, %i5
2013de0: 12 80 00 24 bne 2013e70 <rtems_rfs_rtems_fchmod+0xb4> <== NEVER TAKEN
2013de4: 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);
2013de8: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2013dec: c2 08 60 03 ldub [ %g1 + 3 ], %g1
2013df0: 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();
2013df4: 40 00 12 32 call 20186bc <geteuid>
2013df8: 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;
2013dfc: c2 07 bf e4 ld [ %fp + -28 ], %g1
if ((uid != rtems_rfs_inode_get_uid (&inode)) && (uid != 0))
2013e00: 91 2a 20 10 sll %o0, 0x10, %o0
2013e04: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2013e08: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2013e0c: 85 28 a0 08 sll %g2, 8, %g2
2013e10: 84 10 80 03 or %g2, %g3, %g2
2013e14: 85 28 a0 10 sll %g2, 0x10, %g2
2013e18: 80 a0 80 08 cmp %g2, %o0
2013e1c: 02 80 00 05 be 2013e30 <rtems_rfs_rtems_fchmod+0x74> <== ALWAYS TAKEN
2013e20: 89 32 20 10 srl %o0, 0x10, %g4
2013e24: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
2013e28: 12 80 00 17 bne 2013e84 <rtems_rfs_rtems_fchmod+0xc8> <== NOT EXECUTED
2013e2c: 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);
2013e30: ba 0f 70 00 and %i5, -4096, %i5
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2013e34: b2 0e 6f ff and %i1, 0xfff, %i1
2013e38: 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);
2013e3c: 85 36 60 08 srl %i1, 8, %g2
2013e40: c4 28 60 02 stb %g2, [ %g1 + 2 ]
2013e44: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
2013e48: 90 10 00 1c mov %i4, %o0
2013e4c: f2 28 60 03 stb %i1, [ %g1 + 3 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013e50: 82 10 20 01 mov 1, %g1
2013e54: 92 07 bf d8 add %fp, -40, %o1
2013e58: c2 2f bf e8 stb %g1, [ %fp + -24 ]
2013e5c: 7f ff fc f1 call 2013220 <rtems_rfs_inode_close>
2013e60: b0 10 20 00 clr %i0
if (rc > 0)
2013e64: 80 a2 20 00 cmp %o0, 0
2013e68: 04 80 00 05 ble 2013e7c <rtems_rfs_rtems_fchmod+0xc0> <== ALWAYS TAKEN
2013e6c: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
2013e70: 40 00 3d 92 call 20234b8 <__errno> <== NOT EXECUTED
2013e74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013e78: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013e7c: 81 c7 e0 08 ret
2013e80: 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);
2013e84: 7f ff fc e7 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
2013e88: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
2013e8c: 40 00 3d 8b call 20234b8 <__errno> <== NOT EXECUTED
2013e90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013e94: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2013e98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013e9c: 81 c7 e0 08 ret <== NOT EXECUTED
2013ea0: 81 e8 00 00 restore <== NOT EXECUTED
020149cc <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
20149cc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
20149d0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
20149d4: 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));
20149d8: 40 00 23 32 call 201d6a0 <rtems_rfs_buffer_sync> <== NOT EXECUTED
20149dc: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
if (rc)
20149e0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20149e4: 02 80 00 05 be 20149f8 <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
20149e8: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
20149ec: 40 00 3a b3 call 20234b8 <__errno> <== NOT EXECUTED
20149f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20149f4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
20149f8: 81 c7 e0 08 ret <== NOT EXECUTED
20149fc: 81 e8 00 00 restore <== NOT EXECUTED
02021af4 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
2021af4: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2021af8: 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);
2021afc: 92 10 20 00 clr %o1
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
2021b00: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
2021b04: 94 10 20 00 clr %o2
2021b08: 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
};
2021b0c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2021b10: 7f ff af 5e call 200d888 <rtems_semaphore_obtain>
2021b14: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021b18: b6 92 20 00 orcc %o0, 0, %i3
2021b1c: 12 80 00 21 bne 2021ba0 <rtems_rfs_rtems_file_close+0xac> <== NEVER TAKEN
2021b20: 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);
2021b24: 90 10 00 1d mov %i5, %o0
2021b28: 7f ff f5 7e call 201f120 <rtems_rfs_file_close>
2021b2c: 92 10 00 1c mov %i4, %o1
if (rc > 0)
2021b30: b0 92 20 00 orcc %o0, 0, %i0
2021b34: 24 80 00 07 ble,a 2021b50 <rtems_rfs_rtems_file_close+0x5c><== ALWAYS TAKEN
2021b38: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
2021b3c: 40 00 06 5f call 20234b8 <__errno> <== NOT EXECUTED
2021b40: 01 00 00 00 nop <== NOT EXECUTED
2021b44: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2021b48: 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);
2021b4c: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2021b50: 7f ff ee fa call 201d738 <rtems_rfs_buffers_release>
2021b54: 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);
2021b58: 7f ff af 9c call 200d9c8 <rtems_semaphore_release>
2021b5c: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021b60: ba 92 20 00 orcc %o0, 0, %i5
2021b64: 02 80 00 0d be 2021b98 <rtems_rfs_rtems_file_close+0xa4> <== ALWAYS TAKEN
2021b68: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021b6c: 7f ff cb e4 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021b70: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021b74: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021b78: 02 80 00 08 be 2021b98 <rtems_rfs_rtems_file_close+0xa4> <== NOT EXECUTED
2021b7c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021b80: 7f ff 9b 24 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021b84: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021b88: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021b8c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2021b90: 40 00 0b d1 call 2024ad4 <printf> <== NOT EXECUTED
2021b94: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rc;
}
2021b98: 81 c7 e0 08 ret
2021b9c: 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))
2021ba0: 7f ff cb d7 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021ba4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021ba8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021bac: 22 bf ff df be,a 2021b28 <rtems_rfs_rtems_file_close+0x34><== NOT EXECUTED
2021bb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021bb4: 7f ff 9b 17 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021bb8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2021bbc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021bc0: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
2021bc4: 40 00 0b c4 call 2024ad4 <printf> <== NOT EXECUTED
2021bc8: 90 12 20 30 or %o0, 0x30, %o0 ! 2035830 <_CPU_Trap_slot_template+0xc70><== 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);
2021bcc: 10 bf ff d7 b 2021b28 <rtems_rfs_rtems_file_close+0x34> <== NOT EXECUTED
2021bd0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
02021bd4 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
2021bd4: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2021bd8: 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);
2021bdc: 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));
2021be0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2021be4: 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);
2021be8: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
2021bec: 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
};
2021bf0: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
2021bf4: b8 10 00 19 mov %i1, %i4
2021bf8: 7f ff af 24 call 200d888 <rtems_semaphore_obtain>
2021bfc: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021c00: b4 92 20 00 orcc %o0, 0, %i2
2021c04: 12 80 00 23 bne 2021c90 <rtems_rfs_rtems_file_ftruncate+0xbc><== NEVER TAKEN
2021c08: 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);
2021c0c: 90 10 00 1b mov %i3, %o0
2021c10: 92 10 00 1c mov %i4, %o1
2021c14: 7f ff f7 93 call 201fa60 <rtems_rfs_file_set_size>
2021c18: 94 10 00 1d mov %i5, %o2
if (rc)
2021c1c: b0 92 20 00 orcc %o0, 0, %i0
2021c20: 22 80 00 07 be,a 2021c3c <rtems_rfs_rtems_file_ftruncate+0x68><== ALWAYS TAKEN
2021c24: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
2021c28: 40 00 06 24 call 20234b8 <__errno> <== NOT EXECUTED
2021c2c: 01 00 00 00 nop <== NOT EXECUTED
2021c30: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2021c34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2021c38: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
2021c3c: 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);
2021c40: 7f ff ee be call 201d738 <rtems_rfs_buffers_release>
2021c44: 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);
2021c48: 7f ff af 60 call 200d9c8 <rtems_semaphore_release>
2021c4c: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021c50: ba 92 20 00 orcc %o0, 0, %i5
2021c54: 02 80 00 0d be 2021c88 <rtems_rfs_rtems_file_ftruncate+0xb4><== ALWAYS TAKEN
2021c58: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021c5c: 7f ff cb a8 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021c60: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021c64: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021c68: 02 80 00 08 be 2021c88 <rtems_rfs_rtems_file_ftruncate+0xb4><== NOT EXECUTED
2021c6c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021c70: 7f ff 9a e8 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021c74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021c78: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021c7c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2021c80: 40 00 0b 95 call 2024ad4 <printf> <== NOT EXECUTED
2021c84: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
return rc;
}
2021c88: 81 c7 e0 08 ret
2021c8c: 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))
2021c90: 7f ff cb 9b call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021c94: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021c98: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021c9c: 22 bf ff dd be,a 2021c10 <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
2021ca0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021ca4: 7f ff 9a db call 2008810 <rtems_status_text> <== NOT EXECUTED
2021ca8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2021cac: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021cb0: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
2021cb4: 40 00 0b 88 call 2024ad4 <printf> <== NOT EXECUTED
2021cb8: 90 12 20 30 or %o0, 0x30, %o0 ! 2035830 <_CPU_Trap_slot_template+0xc70><== 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);
2021cbc: 10 bf ff d5 b 2021c10 <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
2021cc0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
02021cc4 <rtems_rfs_rtems_file_lseek>:
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
2021cc4: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2021cc8: 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);
2021ccc: 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));
2021cd0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2021cd4: 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);
2021cd8: 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)
{
2021cdc: 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
};
2021ce0: 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)
{
2021ce4: ba 10 00 1a mov %i2, %i5
2021ce8: d0 00 40 00 ld [ %g1 ], %o0
2021cec: 7f ff ae e7 call 200d888 <rtems_semaphore_obtain>
2021cf0: b2 10 00 1b mov %i3, %i1
if (sc != RTEMS_SUCCESSFUL)
2021cf4: b4 92 20 00 orcc %o0, 0, %i2
2021cf8: 12 80 00 22 bne 2021d80 <rtems_rfs_rtems_file_lseek+0xbc> <== NEVER TAKEN
2021cfc: 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);
2021d00: 92 10 00 1c mov %i4, %o1
2021d04: 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;
2021d08: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
2021d0c: 90 10 00 18 mov %i0, %o0
2021d10: 40 00 01 93 call 202235c <rtems_filesystem_default_lseek_file>
2021d14: 96 10 00 19 mov %i1, %o3
2021d18: b8 10 00 08 mov %o0, %i4
if (new_offset != -1)
2021d1c: 80 a7 3f ff cmp %i4, -1
2021d20: 02 80 00 2d be 2021dd4 <rtems_rfs_rtems_file_lseek+0x110>
2021d24: ba 10 00 09 mov %o1, %i5
{
rtems_rfs_pos pos = iop->offset;
2021d28: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
int rc = rtems_rfs_file_seek (file, pos, &pos);
2021d2c: 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;
2021d30: c4 3f bf f8 std %g2, [ %fp + -8 ]
int rc = rtems_rfs_file_seek (file, pos, &pos);
2021d34: 92 10 00 02 mov %g2, %o1
2021d38: 94 10 00 03 mov %g3, %o2
2021d3c: 7f ff f7 06 call 201f954 <rtems_rfs_file_seek>
2021d40: 96 07 bf f8 add %fp, -8, %o3
if (rc)
2021d44: b2 92 20 00 orcc %o0, 0, %i1
2021d48: 12 80 00 30 bne 2021e08 <rtems_rfs_rtems_file_lseek+0x144><== NEVER TAKEN
2021d4c: 01 00 00 00 nop
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2021d50: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2021d54: 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);
2021d58: 7f ff ee 78 call 201d738 <rtems_rfs_buffers_release>
2021d5c: 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);
2021d60: 7f ff af 1a call 200d9c8 <rtems_semaphore_release>
2021d64: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021d68: b6 92 20 00 orcc %o0, 0, %i3
2021d6c: 12 80 00 36 bne 2021e44 <rtems_rfs_rtems_file_lseek+0x180><== NEVER TAKEN
2021d70: 90 10 20 00 clr %o0
return new_offset;
}
2021d74: b0 10 00 1c mov %i4, %i0
2021d78: 81 c7 e0 08 ret
2021d7c: 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))
2021d80: 7f ff cb 5f call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021d84: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021d88: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021d8c: 02 bf ff de be 2021d04 <rtems_rfs_rtems_file_lseek+0x40> <== NOT EXECUTED
2021d90: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021d94: 7f ff 9a 9f call 2008810 <rtems_status_text> <== NOT EXECUTED
2021d98: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2021d9c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021da0: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
2021da4: 40 00 0b 4c call 2024ad4 <printf> <== NOT EXECUTED
2021da8: 90 12 20 30 or %o0, 0x30, %o0 ! 2035830 <_CPU_Trap_slot_template+0xc70><== 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);
2021dac: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2021db0: 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;
2021db4: f4 1e 20 08 ldd [ %i0 + 8 ], %i2 <== NOT EXECUTED
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
2021db8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2021dbc: 40 00 01 68 call 202235c <rtems_filesystem_default_lseek_file><== NOT EXECUTED
2021dc0: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
2021dc4: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
if (new_offset != -1)
2021dc8: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
2021dcc: 12 bf ff d7 bne 2021d28 <rtems_rfs_rtems_file_lseek+0x64> <== NOT EXECUTED
2021dd0: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED
2021dd4: 80 a2 7f ff cmp %o1, -1
2021dd8: 22 bf ff df be,a 2021d54 <rtems_rfs_rtems_file_lseek+0x90><== ALWAYS TAKEN
2021ddc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rtems_rfs_pos pos = iop->offset;
2021de0: c4 1e 20 08 ldd [ %i0 + 8 ], %g2 <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
2021de4: 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;
2021de8: c4 3f bf f8 std %g2, [ %fp + -8 ] <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
2021dec: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2021df0: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2021df4: 7f ff f6 d8 call 201f954 <rtems_rfs_file_seek> <== NOT EXECUTED
2021df8: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED
if (rc)
2021dfc: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
2021e00: 22 bf ff d5 be,a 2021d54 <rtems_rfs_rtems_file_lseek+0x90><== NOT EXECUTED
2021e04: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
2021e08: 40 00 05 ac call 20234b8 <__errno> <== NOT EXECUTED
2021e0c: 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));
2021e10: 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);
2021e14: 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));
2021e18: 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;
2021e1c: f4 3e 20 08 std %i2, [ %i0 + 8 ] <== NOT EXECUTED
2021e20: 7f ff ee 46 call 201d738 <rtems_rfs_buffers_release> <== NOT EXECUTED
2021e24: 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);
2021e28: 7f ff ae e8 call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
2021e2c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
new_offset = -1;
2021e30: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2021e34: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2021e38: 02 bf ff cf be 2021d74 <rtems_rfs_rtems_file_lseek+0xb0> <== NOT EXECUTED
2021e3c: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021e40: 90 10 20 00 clr %o0 <== NOT EXECUTED
2021e44: 7f ff cb 2e call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021e48: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021e4c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021e50: 22 bf ff ca be,a 2021d78 <rtems_rfs_rtems_file_lseek+0xb4><== NOT EXECUTED
2021e54: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021e58: 7f ff 9a 6e call 2008810 <rtems_status_text> <== NOT EXECUTED
2021e5c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return new_offset;
}
2021e60: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
2021e64: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021e68: b2 10 00 1d mov %i5, %i1 <== NOT EXECUTED
2021e6c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2021e70: 40 00 0b 19 call 2024ad4 <printf> <== NOT EXECUTED
2021e74: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2021e78: 81 c7 e0 08 ret <== NOT EXECUTED
2021e7c: 81 e8 00 00 restore <== NOT EXECUTED
02021e80 <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
2021e80: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2021e84: 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);
2021e88: 92 10 20 00 clr %o1
2021e8c: fa 00 60 08 ld [ %g1 + 8 ], %i5
2021e90: 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
};
2021e94: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2021e98: 7f ff ae 7c call 200d888 <rtems_semaphore_obtain>
2021e9c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021ea0: b8 92 20 00 orcc %o0, 0, %i4
2021ea4: 12 80 00 23 bne 2021f30 <rtems_rfs_rtems_file_open+0xb0> <== NEVER TAKEN
2021ea8: 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);
2021eac: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
2021eb0: 90 10 00 1d mov %i5, %o0
2021eb4: 94 10 20 00 clr %o2
2021eb8: 7f ff f3 c9 call 201eddc <rtems_rfs_file_open>
2021ebc: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
2021ec0: b8 92 20 00 orcc %o0, 0, %i4
2021ec4: 04 80 00 2f ble 2021f80 <rtems_rfs_rtems_file_open+0x100> <== ALWAYS TAKEN
2021ec8: 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);
2021ecc: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2021ed0: 7f ff ee 1a call 201d738 <rtems_rfs_buffers_release> <== NOT EXECUTED
2021ed4: 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);
2021ed8: 7f ff ae bc call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
2021edc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2021ee0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2021ee4: 12 80 00 07 bne 2021f00 <rtems_rfs_rtems_file_open+0x80> <== NOT EXECUTED
2021ee8: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("file-open: open", rc);
2021eec: 40 00 05 73 call 20234b8 <__errno> <== NOT EXECUTED
2021ef0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021ef4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2021ef8: 81 c7 e0 08 ret <== NOT EXECUTED
2021efc: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021f00: 7f ff ca ff call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021f04: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021f08: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021f0c: 02 bf ff f8 be 2021eec <rtems_rfs_rtems_file_open+0x6c> <== NOT EXECUTED
2021f10: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021f14: 7f ff 9a 3f call 2008810 <rtems_status_text> <== NOT EXECUTED
2021f18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021f1c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021f20: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2021f24: 40 00 0a ec call 2024ad4 <printf> <== NOT EXECUTED
2021f28: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2021f2c: 30 bf ff f0 b,a 2021eec <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))
2021f30: 7f ff ca f3 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021f34: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021f38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021f3c: 22 bf ff dd be,a 2021eb0 <rtems_rfs_rtems_file_open+0x30><== NOT EXECUTED
2021f40: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021f44: 7f ff 9a 33 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021f48: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2021f4c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021f50: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
2021f54: 40 00 0a e0 call 2024ad4 <printf> <== NOT EXECUTED
2021f58: 90 12 20 30 or %o0, 0x30, %o0 ! 2035830 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_rfs_rtems_lock (fs);
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
2021f5c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
2021f60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021f64: 94 10 20 00 clr %o2 <== NOT EXECUTED
2021f68: 7f ff f3 9d call 201eddc <rtems_rfs_file_open> <== NOT EXECUTED
2021f6c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
2021f70: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2021f74: 34 bf ff d7 bg,a 2021ed0 <rtems_rfs_rtems_file_open+0x50><== NOT EXECUTED
2021f78: 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);
2021f7c: 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);
2021f80: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
2021f84: 90 10 00 1d mov %i5, %o0
2021f88: 7f ff ed ec call 201d738 <rtems_rfs_buffers_release>
2021f8c: 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);
2021f90: 7f ff ae 8e call 200d9c8 <rtems_semaphore_release>
2021f94: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021f98: ba 92 20 00 orcc %o0, 0, %i5
2021f9c: 12 80 00 04 bne 2021fac <rtems_rfs_rtems_file_open+0x12c> <== NEVER TAKEN
2021fa0: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
}
2021fa4: 81 c7 e0 08 ret
2021fa8: 91 e8 20 00 restore %g0, 0, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021fac: 7f ff ca d4 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021fb0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021fb4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021fb8: 02 bf ff fb be 2021fa4 <rtems_rfs_rtems_file_open+0x124> <== NOT EXECUTED
2021fbc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021fc0: 7f ff 9a 14 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021fc4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021fc8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021fcc: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2021fd0: 40 00 0a c1 call 2024ad4 <printf> <== NOT EXECUTED
2021fd4: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2021fd8: 30 bf ff f3 b,a 2021fa4 <rtems_rfs_rtems_file_open+0x124><== NOT EXECUTED
02021908 <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
2021908: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
202190c: 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);
2021910: 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));
2021914: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2021918: 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);
202191c: 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)
{
2021920: 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
};
2021924: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
2021928: 7f ff af d8 call 200d888 <rtems_semaphore_obtain>
202192c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021930: ba 92 20 00 orcc %o0, 0, %i5
2021934: 12 80 00 5b bne 2021aa0 <rtems_rfs_rtems_file_read+0x198> <== NEVER TAKEN
2021938: 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))
202193c: 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;
2021940: f8 1c a0 08 ldd [ %l2 + 8 ], %i4
2021944: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2021948: 7f ff ea 18 call 201c1a8 <rtems_rfs_block_get_size>
202194c: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
2021950: 80 a2 00 1c cmp %o0, %i4
2021954: 18 80 00 19 bgu 20219b8 <rtems_rfs_rtems_file_read+0xb0> <== NEVER TAKEN
2021958: 80 a6 a0 00 cmp %i2, 0
202195c: 80 a2 00 1c cmp %o0, %i4
2021960: 02 80 00 13 be 20219ac <rtems_rfs_rtems_file_read+0xa4> <== ALWAYS TAKEN
2021964: 80 a2 40 1d cmp %o1, %i5
{
while (count)
2021968: 84 10 20 00 clr %g2 <== NOT EXECUTED
202196c: 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;
2021970: b0 10 20 00 clr %i0
}
}
}
if (read >= 0)
iop->offset = pos + read;
2021974: ba 80 c0 1d addcc %g3, %i5, %i5
2021978: b8 40 80 1c addx %g2, %i4, %i4
202197c: f8 3c a0 08 std %i4, [ %l2 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2021980: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2021984: 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);
2021988: 7f ff ef 6c call 201d738 <rtems_rfs_buffers_release>
202198c: 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);
2021990: 7f ff b0 0e call 200d9c8 <rtems_semaphore_release>
2021994: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021998: ba 92 20 00 orcc %o0, 0, %i5
202199c: 12 80 00 2f bne 2021a58 <rtems_rfs_rtems_file_read+0x150> <== NEVER TAKEN
20219a0: 90 10 20 00 clr %o0
return read;
}
20219a4: 81 c7 e0 08 ret
20219a8: 81 e8 00 00 restore
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
20219ac: 08 bf ff f0 bleu 202196c <rtems_rfs_rtems_file_read+0x64>
20219b0: 84 10 20 00 clr %g2
{
while (count)
20219b4: 80 a6 a0 00 cmp %i2, 0
20219b8: 02 bf ff ec be 2021968 <rtems_rfs_rtems_file_read+0x60> <== NEVER TAKEN
20219bc: b0 10 20 00 clr %i0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
20219c0: 10 80 00 16 b 2021a18 <rtems_rfs_rtems_file_read+0x110>
20219c4: 92 07 bf fc add %fp, -4, %o1
break;
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
20219c8: c4 04 20 0c ld [ %l0 + 0xc ], %g2
20219cc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
20219d0: d2 00 a0 1c ld [ %g2 + 0x1c ], %o1
20219d4: 90 10 00 19 mov %i1, %o0
20219d8: 92 02 40 01 add %o1, %g1, %o1
20219dc: 40 00 0b 31 call 20246a0 <memcpy>
20219e0: 94 10 00 1b mov %i3, %o2
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
20219e4: 90 10 00 10 mov %l0, %o0
20219e8: 92 10 00 1b mov %i3, %o1
20219ec: 94 10 20 01 mov 1, %o2
20219f0: 7f ff f7 1f call 201f66c <rtems_rfs_file_io_end>
20219f4: b2 06 40 1b add %i1, %i3, %i1
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
count -= size;
read += size;
20219f8: b0 06 c0 18 add %i3, %i0, %i0
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
20219fc: 80 a2 20 00 cmp %o0, 0
2021a00: 14 80 00 39 bg 2021ae4 <rtems_rfs_rtems_file_read+0x1dc> <== NEVER TAKEN
2021a04: a2 10 00 08 mov %o0, %l1
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
2021a08: 80 a6 a0 00 cmp %i2, 0
2021a0c: 02 80 00 21 be 2021a90 <rtems_rfs_rtems_file_read+0x188>
2021a10: 80 a6 20 00 cmp %i0, 0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
2021a14: 92 07 bf fc add %fp, -4, %o1
2021a18: 94 10 20 01 mov 1, %o2
2021a1c: 7f ff f6 83 call 201f428 <rtems_rfs_file_io_start>
2021a20: 90 10 00 10 mov %l0, %o0
if (rc > 0)
2021a24: b6 92 20 00 orcc %o0, 0, %i3
2021a28: 14 80 00 2b bg 2021ad4 <rtems_rfs_rtems_file_read+0x1cc> <== NEVER TAKEN
2021a2c: 01 00 00 00 nop
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
2021a30: f6 07 bf fc ld [ %fp + -4 ], %i3
2021a34: 80 a6 e0 00 cmp %i3, 0
2021a38: 02 80 00 15 be 2021a8c <rtems_rfs_rtems_file_read+0x184>
2021a3c: 80 a6 c0 1a cmp %i3, %i2
break;
if (size > count)
2021a40: 28 bf ff e2 bleu,a 20219c8 <rtems_rfs_rtems_file_read+0xc0>
2021a44: b4 26 80 1b sub %i2, %i3, %i2
size = count;
2021a48: b6 10 00 1a mov %i2, %i3
2021a4c: f4 27 bf fc st %i2, [ %fp + -4 ]
2021a50: 10 bf ff de b 20219c8 <rtems_rfs_rtems_file_read+0xc0>
2021a54: b4 10 20 00 clr %i2
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2021a58: 7f ff cc 29 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021a5c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021a60: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021a64: 02 80 00 08 be 2021a84 <rtems_rfs_rtems_file_read+0x17c> <== NOT EXECUTED
2021a68: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021a6c: 7f ff 9b 69 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021a70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021a74: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021a78: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2021a7c: 40 00 0c 16 call 2024ad4 <printf> <== NOT EXECUTED
2021a80: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
iop->offset = pos + read;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return read;
}
2021a84: 81 c7 e0 08 ret <== NOT EXECUTED
2021a88: 81 e8 00 00 restore <== NOT EXECUTED
break;
}
}
}
if (read >= 0)
2021a8c: 80 a6 20 00 cmp %i0, 0
2021a90: 06 bf ff bc bl 2021980 <rtems_rfs_rtems_file_read+0x78> <== NEVER TAKEN
2021a94: 86 10 00 18 mov %i0, %g3
2021a98: 10 bf ff b7 b 2021974 <rtems_rfs_rtems_file_read+0x6c>
2021a9c: 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))
2021aa0: 7f ff cc 17 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2021aa4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021aa8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021aac: 22 bf ff a5 be,a 2021940 <rtems_rfs_rtems_file_read+0x38><== NOT EXECUTED
2021ab0: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021ab4: 7f ff 9b 57 call 2008810 <rtems_status_text> <== NOT EXECUTED
2021ab8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021abc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021ac0: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
2021ac4: 40 00 0c 04 call 2024ad4 <printf> <== NOT EXECUTED
2021ac8: 90 12 20 30 or %o0, 0x30, %o0 ! 2035830 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
2021acc: 10 bf ff 9d b 2021940 <rtems_rfs_rtems_file_read+0x38> <== NOT EXECUTED
2021ad0: 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);
2021ad4: 40 00 06 79 call 20234b8 <__errno> <== NOT EXECUTED
2021ad8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021adc: 10 bf ff a9 b 2021980 <rtems_rfs_rtems_file_read+0x78> <== NOT EXECUTED
2021ae0: 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);
2021ae4: 40 00 06 75 call 20234b8 <__errno> <== NOT EXECUTED
2021ae8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021aec: 10 bf ff a5 b 2021980 <rtems_rfs_rtems_file_read+0x78> <== NOT EXECUTED
2021af0: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
02021fdc <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
2021fdc: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2021fe0: 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);
2021fe4: 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));
2021fe8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2021fec: 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);
2021ff0: 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)
{
2021ff4: 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
};
2021ff8: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
2021ffc: 7f ff ae 23 call 200d888 <rtems_semaphore_obtain>
2022000: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2022004: ba 92 20 00 orcc %o0, 0, %i5
2022008: 12 80 00 69 bne 20221ac <rtems_rfs_rtems_file_write+0x1d0><== NEVER TAKEN
202200c: 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);
2022010: 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;
2022014: c4 1c 20 08 ldd [ %l0 + 8 ], %g2
2022018: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
202201c: c4 3f bf f8 std %g2, [ %fp + -8 ]
2022020: 7f ff e8 62 call 201c1a8 <rtems_rfs_block_get_size>
2022024: 92 02 60 84 add %o1, 0x84, %o1
2022028: 86 10 00 09 mov %o1, %g3
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
202202c: d2 07 bf f8 ld [ %fp + -8 ], %o1
2022030: 84 10 00 08 mov %o0, %g2
2022034: 80 a2 40 02 cmp %o1, %g2
2022038: 18 80 00 74 bgu 2022208 <rtems_rfs_rtems_file_write+0x22c><== NEVER TAKEN
202203c: d4 07 bf fc ld [ %fp + -4 ], %o2
2022040: 80 a2 40 02 cmp %o1, %g2
2022044: 02 80 00 84 be 2022254 <rtems_rfs_rtems_file_write+0x278> <== ALWAYS TAKEN
2022048: 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)
202204c: 80 a0 80 09 cmp %g2, %o1 <== NOT EXECUTED
2022050: 08 80 00 3b bleu 202213c <rtems_rfs_rtems_file_write+0x160><== ALWAYS TAKEN
2022054: 01 00 00 00 nop
2022058: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
202205c: 80 88 62 00 btst 0x200, %g1
2022060: 32 80 00 86 bne,a 2022278 <rtems_rfs_rtems_file_write+0x29c>
2022064: 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)
2022068: b0 10 20 00 clr %i0
202206c: 84 10 20 00 clr %g2
2022070: 80 a6 a0 00 cmp %i2, 0
2022074: 12 80 00 1b bne 20220e0 <rtems_rfs_rtems_file_write+0x104><== ALWAYS TAKEN
2022078: 86 10 20 00 clr %g3
break;
}
}
if (write >= 0)
iop->offset = pos + write;
202207c: 10 80 00 48 b 202219c <rtems_rfs_rtems_file_write+0x1c0> <== NOT EXECUTED
2022080: f8 1f bf f8 ldd [ %fp + -8 ], %i4 <== NOT EXECUTED
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
2022084: d4 07 bf f4 ld [ %fp + -12 ], %o2
2022088: 80 a2 80 1a cmp %o2, %i2
202208c: 28 80 00 05 bleu,a 20220a0 <rtems_rfs_rtems_file_write+0xc4>
2022090: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
size = count;
2022094: f4 27 bf f4 st %i2, [ %fp + -12 ]
2022098: 94 10 00 1a mov %i2, %o2
memcpy (rtems_rfs_file_data (file), data, size);
202209c: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
20220a0: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
20220a4: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
20220a8: 40 00 09 7e call 20246a0 <memcpy>
20220ac: 90 02 00 01 add %o0, %g1, %o0
data += size;
20220b0: d2 07 bf f4 ld [ %fp + -12 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
20220b4: 90 10 00 1b mov %i3, %o0
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
count -= size;
20220b8: b4 26 80 09 sub %i2, %o1, %i2
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
20220bc: b2 06 40 09 add %i1, %o1, %i1
count -= size;
write += size;
20220c0: b0 06 00 09 add %i0, %o1, %i0
rc = rtems_rfs_file_io_end (file, size, false);
20220c4: 7f ff f5 6a call 201f66c <rtems_rfs_file_io_end>
20220c8: 94 10 20 00 clr %o2
if (rc)
20220cc: ba 92 20 00 orcc %o0, 0, %i5
20220d0: 12 80 00 0d bne 2022104 <rtems_rfs_rtems_file_write+0x128><== NEVER TAKEN
20220d4: 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)
20220d8: 02 80 00 2d be 202218c <rtems_rfs_rtems_file_write+0x1b0>
20220dc: 86 10 00 18 mov %i0, %g3
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
20220e0: 92 07 bf f4 add %fp, -12, %o1
}
}
while (count)
{
size_t size = count;
20220e4: f4 27 bf f4 st %i2, [ %fp + -12 ]
rc = rtems_rfs_file_io_start (file, &size, false);
20220e8: 94 10 20 00 clr %o2
20220ec: 7f ff f4 cf call 201f428 <rtems_rfs_file_io_start>
20220f0: 90 10 00 1b mov %i3, %o0
}
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
20220f4: 92 10 00 19 mov %i1, %o1
while (count)
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
if (rc)
20220f8: 80 a2 20 00 cmp %o0, 0
20220fc: 02 bf ff e2 be 2022084 <rtems_rfs_rtems_file_write+0xa8>
2022100: 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);
2022104: 40 00 04 ed call 20234b8 <__errno>
2022108: b0 10 3f ff mov -1, %i0
202210c: fa 22 00 00 st %i5, [ %o0 ]
}
if (write >= 0)
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2022110: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2022114: 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);
2022118: 7f ff ed 88 call 201d738 <rtems_rfs_buffers_release>
202211c: 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);
2022120: 7f ff ae 2a call 200d9c8 <rtems_semaphore_release>
2022124: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2022128: ba 92 20 00 orcc %o0, 0, %i5
202212c: 12 80 00 0b bne 2022158 <rtems_rfs_rtems_file_write+0x17c><== NEVER TAKEN
2022130: 90 10 20 00 clr %o0
return write;
}
2022134: 81 c7 e0 08 ret
2022138: 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)
202213c: 12 bf ff cc bne 202206c <rtems_rfs_rtems_file_write+0x90> <== NEVER TAKEN
2022140: b0 10 20 00 clr %i0
2022144: 80 a0 c0 0a cmp %g3, %o2
2022148: 28 bf ff ca bleu,a 2022070 <rtems_rfs_rtems_file_write+0x94>
202214c: 84 10 20 00 clr %g2
2022150: 10 bf ff c3 b 202205c <rtems_rfs_rtems_file_write+0x80>
2022154: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2022158: 7f ff ca 69 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
202215c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022160: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2022164: 02 80 00 3a be 202224c <rtems_rfs_rtems_file_write+0x270> <== NOT EXECUTED
2022168: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
202216c: 7f ff 99 a9 call 2008810 <rtems_status_text> <== NOT EXECUTED
2022170: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2022174: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022178: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
202217c: 40 00 0a 56 call 2024ad4 <printf> <== NOT EXECUTED
2022180: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return write;
}
2022184: 81 c7 e0 08 ret <== NOT EXECUTED
2022188: 81 e8 00 00 restore <== NOT EXECUTED
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
if (write >= 0)
202218c: 80 a6 20 00 cmp %i0, 0
2022190: 06 bf ff e0 bl 2022110 <rtems_rfs_rtems_file_write+0x134> <== NEVER TAKEN
2022194: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset = pos + write;
2022198: f8 1f bf f8 ldd [ %fp + -8 ], %i4
202219c: 86 80 c0 1d addcc %g3, %i5, %g3
20221a0: 84 40 80 1c addx %g2, %i4, %g2
20221a4: 10 bf ff db b 2022110 <rtems_rfs_rtems_file_write+0x134>
20221a8: 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))
20221ac: 7f ff ca 54 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20221b0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20221b4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20221b8: 22 bf ff 97 be,a 2022014 <rtems_rfs_rtems_file_write+0x38><== NOT EXECUTED
20221bc: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20221c0: 7f ff 99 94 call 2008810 <rtems_status_text> <== NOT EXECUTED
20221c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20221c8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20221cc: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
20221d0: 40 00 0a 41 call 2024ad4 <printf> <== NOT EXECUTED
20221d4: 90 12 20 30 or %o0, 0x30, %o0 ! 2035830 <_CPU_Trap_slot_template+0xc70><== 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);
20221d8: 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;
20221dc: c4 1c 20 08 ldd [ %l0 + 8 ], %g2 <== NOT EXECUTED
20221e0: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
20221e4: c4 3f bf f8 std %g2, [ %fp + -8 ] <== NOT EXECUTED
20221e8: 7f ff e7 f0 call 201c1a8 <rtems_rfs_block_get_size> <== NOT EXECUTED
20221ec: 92 02 60 84 add %o1, 0x84, %o1 <== NOT EXECUTED
20221f0: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
20221f4: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
20221f8: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
20221fc: 80 a2 40 02 cmp %o1, %g2 <== NOT EXECUTED
2022200: 08 bf ff 91 bleu 2022044 <rtems_rfs_rtems_file_write+0x68><== NOT EXECUTED
2022204: 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);
2022208: 7f ff f6 16 call 201fa60 <rtems_rfs_file_set_size>
202220c: 90 10 00 1b mov %i3, %o0
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2022210: 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);
2022214: ba 10 00 08 mov %o0, %i5
if (rc)
2022218: 80 a7 60 00 cmp %i5, 0
202221c: 02 80 00 11 be 2022260 <rtems_rfs_rtems_file_write+0x284> <== ALWAYS TAKEN
2022220: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2022224: 7f ff ed 45 call 201d738 <rtems_rfs_buffers_release> <== NOT EXECUTED
2022228: 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);
202222c: 7f ff ad e7 call 200d9c8 <rtems_semaphore_release> <== NOT EXECUTED
2022230: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022234: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2022238: 12 80 00 1b bne 20222a4 <rtems_rfs_rtems_file_write+0x2c8><== NOT EXECUTED
202223c: 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);
2022240: 40 00 04 9e call 20234b8 <__errno> <== NOT EXECUTED
2022244: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2022248: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
202224c: 81 c7 e0 08 ret <== NOT EXECUTED
2022250: 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)
2022254: 08 bf ff 7f bleu 2022050 <rtems_rfs_rtems_file_write+0x74>
2022258: 80 a0 80 09 cmp %g2, %o1
202225c: 30 bf ff eb b,a 2022208 <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);
2022260: d2 07 bf f8 ld [ %fp + -8 ], %o1
2022264: d4 07 bf fc ld [ %fp + -4 ], %o2
2022268: 7f ff e7 a1 call 201c0ec <rtems_rfs_block_get_bpos>
202226c: 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)
2022270: 10 bf ff 7f b 202206c <rtems_rfs_rtems_file_write+0x90>
2022274: 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);
2022278: 90 10 00 1b mov %i3, %o0
202227c: 92 10 00 02 mov %g2, %o1
2022280: 94 10 00 03 mov %g3, %o2
2022284: 7f ff f5 b4 call 201f954 <rtems_rfs_file_seek>
2022288: 96 07 bf f8 add %fp, -8, %o3
if (rc)
202228c: ba 92 20 00 orcc %o0, 0, %i5
2022290: 02 bf ff 77 be 202206c <rtems_rfs_rtems_file_write+0x90> <== ALWAYS TAKEN
2022294: b0 10 20 00 clr %i0
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2022298: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
202229c: 10 bf ff e2 b 2022224 <rtems_rfs_rtems_file_write+0x248> <== NOT EXECUTED
20222a0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20222a4: 7f ff ca 16 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20222a8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20222ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20222b0: 02 bf ff e4 be 2022240 <rtems_rfs_rtems_file_write+0x264> <== NOT EXECUTED
20222b4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20222b8: 7f ff 99 56 call 2008810 <rtems_status_text> <== NOT EXECUTED
20222bc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20222c0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20222c4: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
20222c8: 40 00 0a 03 call 2024ad4 <printf> <== NOT EXECUTED
20222cc: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
20222d0: 30 bf ff dc b,a 2022240 <rtems_rfs_rtems_file_write+0x264><== NOT EXECUTED
02014138 <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (const rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
2014138: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201413c: 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);
2014140: 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);
2014144: 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);
2014148: 94 07 bf d8 add %fp, -40, %o2
201414c: 90 10 00 1d mov %i5, %o0
2014150: 7f ff fb bc call 2013040 <rtems_rfs_inode_open>
2014154: 96 10 20 01 mov 1, %o3
if (rc)
2014158: b8 92 20 00 orcc %o0, 0, %i4
201415c: 12 80 00 6f bne 2014318 <rtems_rfs_rtems_fstat+0x1e0> <== NEVER TAKEN
2014160: 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))
2014164: 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);
2014168: c4 08 60 02 ldub [ %g1 + 2 ], %g2
201416c: d0 08 60 03 ldub [ %g1 + 3 ], %o0
2014170: 85 28 a0 08 sll %g2, 8, %g2
2014174: 07 00 00 08 sethi %hi(0x2000), %g3
2014178: 88 08 80 04 and %g2, %g4, %g4
201417c: 80 a1 00 03 cmp %g4, %g3
2014180: 02 80 00 4b be 20142ac <rtems_rfs_rtems_fstat+0x174> <== NEVER TAKEN
2014184: 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);
2014188: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
201418c: 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);
2014190: 87 38 60 1f sra %g1, 0x1f, %g3
2014194: c2 26 60 04 st %g1, [ %i1 + 4 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
2014198: 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);
201419c: c6 26 40 00 st %g3, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
20141a0: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = rtems_rfs_rtems_mode (mode);
20141a4: 40 00 02 54 call 2014af4 <rtems_rfs_rtems_mode>
20141a8: 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);
20141ac: c2 07 bf e4 ld [ %fp + -28 ], %g1
20141b0: d0 26 60 0c st %o0, [ %i1 + 0xc ]
20141b4: c6 08 60 01 ldub [ %g1 + 1 ], %g3
20141b8: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
links = 0;
20141bc: 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);
20141c0: 85 28 a0 08 sll %g2, 8, %g2
20141c4: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
20141c8: 87 28 a0 10 sll %g2, 0x10, %g3
20141cc: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
20141d0: 86 39 00 03 xnor %g4, %g3, %g3
20141d4: 80 a0 00 03 cmp %g0, %g3
20141d8: 86 60 20 00 subx %g0, 0, %g3
20141dc: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
20141e0: 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;
20141e4: c4 08 60 06 ldub [ %g1 + 6 ], %g2
20141e8: c6 08 60 07 ldub [ %g1 + 7 ], %g3
20141ec: 85 28 a0 08 sll %g2, 8, %g2
20141f0: 84 10 80 03 or %g2, %g3, %g2
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
20141f4: 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;
20141f8: c4 08 60 04 ldub [ %g1 + 4 ], %g2
20141fc: 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));
2014200: d2 07 bf e0 ld [ %fp + -32 ], %o1
2014204: 85 28 a0 18 sll %g2, 0x18, %g2
2014208: 83 28 60 10 sll %g1, 0x10, %g1
201420c: 82 10 80 01 or %g2, %g1, %g1
2014210: 83 30 60 10 srl %g1, 0x10, %g1
2014214: 90 10 00 1d mov %i5, %o0
2014218: 40 00 2e ee call 201fdd0 <rtems_rfs_file_get_shared>
201421c: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
if (shared)
2014220: 92 92 20 00 orcc %o0, 0, %o1
2014224: 02 80 00 42 be 201432c <rtems_rfs_rtems_fstat+0x1f4>
2014228: 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);
201422c: 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);
2014230: f8 02 60 8c ld [ %o1 + 0x8c ], %i4
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
2014234: c8 02 60 90 ld [ %o1 + 0x90 ], %g4
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
2014238: 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))
201423c: 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);
2014240: 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);
2014244: 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))
2014248: 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);
201424c: 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))
2014250: 84 08 80 01 and %g2, %g1, %g2
2014254: 03 00 00 28 sethi %hi(0xa000), %g1
2014258: 80 a0 80 01 cmp %g2, %g1
201425c: 02 80 00 2b be 2014308 <rtems_rfs_rtems_fstat+0x1d0> <== NEVER TAKEN
2014260: 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);
2014264: 90 10 00 1d mov %i5, %o0
2014268: 40 00 1f d0 call 201c1a8 <rtems_rfs_block_get_size>
201426c: 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);
2014270: 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);
2014274: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
2014278: 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);
201427c: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
2014280: 92 07 bf d8 add %fp, -40, %o1
2014284: 7f ff fb e7 call 2013220 <rtems_rfs_inode_close>
2014288: b0 10 20 00 clr %i0
if (rc > 0)
201428c: 80 a2 20 00 cmp %o0, 0
2014290: 04 80 00 05 ble 20142a4 <rtems_rfs_rtems_fstat+0x16c> <== ALWAYS TAKEN
2014294: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("stat: closing inode", rc);
2014298: 40 00 3c 88 call 20234b8 <__errno> <== NOT EXECUTED
201429c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20142a0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20142a4: 81 c7 e0 08 ret
20142a8: 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]);
20142ac: da 08 60 21 ldub [ %g1 + 0x21 ], %o5 <== NOT EXECUTED
20142b0: c8 08 60 20 ldub [ %g1 + 0x20 ], %g4 <== NOT EXECUTED
20142b4: de 08 60 23 ldub [ %g1 + 0x23 ], %o7 <== NOT EXECUTED
20142b8: f4 08 60 22 ldub [ %g1 + 0x22 ], %i2 <== NOT EXECUTED
20142bc: f6 08 60 1c ldub [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
20142c0: f0 08 60 1d ldub [ %g1 + 0x1d ], %i0 <== NOT EXECUTED
20142c4: f8 08 60 1f ldub [ %g1 + 0x1f ], %i4 <== NOT EXECUTED
20142c8: c6 08 60 1e ldub [ %g1 + 0x1e ], %g3 <== NOT EXECUTED
20142cc: 83 2b 60 10 sll %o5, 0x10, %g1 <== NOT EXECUTED
20142d0: 89 29 20 18 sll %g4, 0x18, %g4 <== NOT EXECUTED
20142d4: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
20142d8: 88 11 00 01 or %g4, %g1, %g4 <== NOT EXECUTED
20142dc: b7 2e e0 18 sll %i3, 0x18, %i3 <== NOT EXECUTED
20142e0: 88 11 00 0f or %g4, %o7, %g4 <== NOT EXECUTED
20142e4: 83 2e 20 10 sll %i0, 0x10, %g1 <== NOT EXECUTED
20142e8: 88 11 00 1a or %g4, %i2, %g4 <== NOT EXECUTED
20142ec: 82 16 c0 01 or %i3, %g1, %g1 <== NOT EXECUTED
20142f0: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
20142f4: 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 =
20142f8: c8 26 60 1c st %g4, [ %i1 + 0x1c ] <== NOT EXECUTED
20142fc: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
2014300: 10 bf ff a2 b 2014188 <rtems_rfs_rtems_fstat+0x50> <== NOT EXECUTED
2014304: 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);
2014308: c2 12 60 8a lduh [ %o1 + 0x8a ], %g1 <== NOT EXECUTED
201430c: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
2014310: 10 bf ff d9 b 2014274 <rtems_rfs_rtems_fstat+0x13c> <== NOT EXECUTED
2014314: 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);
2014318: 40 00 3c 68 call 20234b8 <__errno> <== NOT EXECUTED
201431c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014320: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2014324: 81 c7 e0 08 ret <== NOT EXECUTED
2014328: 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))
201432c: 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);
2014330: f8 08 60 13 ldub [ %g1 + 0x13 ], %i4
2014334: c4 08 60 10 ldub [ %g1 + 0x10 ], %g2
2014338: f6 08 60 11 ldub [ %g1 + 0x11 ], %i3
201433c: c8 08 60 12 ldub [ %g1 + 0x12 ], %g4
2014340: b7 2e e0 10 sll %i3, 0x10, %i3
2014344: 89 29 20 08 sll %g4, 8, %g4
2014348: 85 28 a0 18 sll %g2, 0x18, %g2
201434c: 84 10 80 1b or %g2, %i3, %g2
2014350: 84 10 80 1c or %g2, %i4, %g2
2014354: 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);
2014358: 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);
201435c: f8 08 60 17 ldub [ %g1 + 0x17 ], %i4
2014360: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
2014364: f6 08 60 15 ldub [ %g1 + 0x15 ], %i3
2014368: c8 08 60 16 ldub [ %g1 + 0x16 ], %g4
201436c: b7 2e e0 10 sll %i3, 0x10, %i3
2014370: 89 29 20 08 sll %g4, 8, %g4
2014374: 85 28 a0 18 sll %g2, 0x18, %g2
2014378: 84 10 80 1b or %g2, %i3, %g2
201437c: 84 10 80 1c or %g2, %i4, %g2
2014380: 84 10 80 04 or %g2, %g4, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
2014384: 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);
2014388: f8 08 60 1b ldub [ %g1 + 0x1b ], %i4
201438c: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
2014390: f6 08 60 19 ldub [ %g1 + 0x19 ], %i3
2014394: c8 08 60 1a ldub [ %g1 + 0x1a ], %g4
2014398: b7 2e e0 10 sll %i3, 0x10, %i3
201439c: 89 29 20 08 sll %g4, 8, %g4
20143a0: 85 28 a0 18 sll %g2, 0x18, %g2
20143a4: 84 10 80 1b or %g2, %i3, %g2
20143a8: 84 10 80 1c or %g2, %i4, %g2
20143ac: 84 10 80 04 or %g2, %g4, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
20143b0: 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);
20143b4: c4 08 60 0c ldub [ %g1 + 0xc ], %g2
20143b8: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
20143bc: f8 08 60 0f ldub [ %g1 + 0xf ], %i4
20143c0: c8 08 60 0e ldub [ %g1 + 0xe ], %g4
20143c4: 85 28 a0 18 sll %g2, 0x18, %g2
20143c8: b7 2e e0 10 sll %i3, 0x10, %i3
20143cc: 89 29 20 08 sll %g4, 8, %g4
20143d0: 84 10 80 1b or %g2, %i3, %g2
20143d4: 84 10 80 1c or %g2, %i4, %g2
20143d8: 84 10 80 04 or %g2, %g4, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
20143dc: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
20143e0: 05 00 00 3c sethi %hi(0xf000), %g2
20143e4: 86 08 c0 02 and %g3, %g2, %g3
20143e8: 05 00 00 28 sethi %hi(0xa000), %g2
20143ec: 80 a0 c0 02 cmp %g3, %g2
20143f0: 12 80 00 09 bne 2014414 <rtems_rfs_rtems_fstat+0x2dc>
20143f4: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
20143f8: 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);
20143fc: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
2014400: c0 26 60 20 clr [ %i1 + 0x20 ]
2014404: 83 28 e0 08 sll %g3, 8, %g1
2014408: 82 10 80 01 or %g2, %g1, %g1
201440c: 10 bf ff 9a b 2014274 <rtems_rfs_rtems_fstat+0x13c>
2014410: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
2014414: 7f ff fd 3d call 2013908 <rtems_rfs_inode_get_size>
2014418: 92 07 bf d8 add %fp, -40, %o1
201441c: 10 bf ff 96 b 2014274 <rtems_rfs_rtems_fstat+0x13c>
2014420: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
020146f4 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
20146f4: 9d e3 bf 98 save %sp, -104, %sp
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
20146f8: a2 10 20 05 mov 5, %l1
20146fc: 80 a6 60 00 cmp %i1, 0
2014700: 02 80 00 1f be 201477c <rtems_rfs_rtems_initialise+0x88> <== ALWAYS TAKEN
2014704: ba 10 20 00 clr %i5
{
printf ("options=%s\n", options);
2014708: 37 00 80 d5 sethi %hi(0x2035400), %i3 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
201470c: 39 00 80 d6 sethi %hi(0x2035800), %i4 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2014710: 35 00 80 d6 sethi %hi(0x2035800), %i2 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
2014714: 21 00 80 d6 sethi %hi(0x2035800), %l0 <== NOT EXECUTED
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
2014718: b6 16 e3 f0 or %i3, 0x3f0, %i3 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
201471c: b8 17 20 00 mov %i4, %i4 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2014720: b4 16 a0 10 or %i2, 0x10, %i2 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
2014724: a0 14 20 20 or %l0, 0x20, %l0 <== NOT EXECUTED
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
2014728: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201472c: 40 00 40 ea call 2024ad4 <printf> <== NOT EXECUTED
2014730: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
2014734: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2014738: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201473c: 40 00 45 8c call 2025d6c <strncmp> <== NOT EXECUTED
2014740: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
2014744: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014748: 12 80 00 1e bne 20147c0 <rtems_rfs_rtems_initialise+0xcc> <== NOT EXECUTED
201474c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
2014750: 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, ',');
2014754: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2014758: 40 00 43 0b call 2025384 <strchr> <== NOT EXECUTED
201475c: 92 10 20 2c mov 0x2c, %o1 <== NOT EXECUTED
if (options)
2014760: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014764: 02 80 00 06 be 201477c <rtems_rfs_rtems_initialise+0x88> <== NOT EXECUTED
2014768: 01 00 00 00 nop <== NOT EXECUTED
{
++options;
if (*options == '\0')
201476c: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
2014770: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2014774: 12 80 00 1b bne 20147e0 <rtems_rfs_rtems_initialise+0xec> <== NOT EXECUTED
2014778: b2 82 20 01 addcc %o0, 1, %i1 <== NOT EXECUTED
options = NULL;
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
201477c: 7f ff d2 77 call 2009158 <malloc>
2014780: 90 10 20 04 mov 4, %o0
if (!rtems)
2014784: b8 92 20 00 orcc %o0, 0, %i4
2014788: 02 80 00 75 be 201495c <rtems_rfs_rtems_initialise+0x268> <== NEVER TAKEN
201478c: 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);
2014790: 40 00 32 8e call 20211c8 <rtems_rfs_mutex_create>
2014794: c0 27 00 00 clr [ %i4 ]
if (rc > 0)
2014798: b6 92 20 00 orcc %o0, 0, %i3
201479c: 24 80 00 1f ble,a 2014818 <rtems_rfs_rtems_initialise+0x124><== ALWAYS TAKEN
20147a0: d0 07 00 00 ld [ %i4 ], %o0
{
free (rtems);
20147a4: 7f ff d0 b6 call 2008a7c <free> <== NOT EXECUTED
20147a8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
20147ac: 40 00 3b 43 call 20234b8 <__errno> <== NOT EXECUTED
20147b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20147b4: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
20147b8: 81 c7 e0 08 ret <== NOT EXECUTED
20147bc: 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",
20147c0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20147c4: 40 00 45 6a call 2025d6c <strncmp> <== NOT EXECUTED
20147c8: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
20147cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20147d0: 12 80 00 07 bne 20147ec <rtems_rfs_rtems_initialise+0xf8> <== NOT EXECUTED
20147d4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
20147d8: 10 bf ff df b 2014754 <rtems_rfs_rtems_initialise+0x60> <== NOT EXECUTED
20147dc: ba 17 60 02 or %i5, 2, %i5 <== NOT EXECUTED
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
20147e0: 12 bf ff d3 bne 201472c <rtems_rfs_rtems_initialise+0x38> <== NOT EXECUTED
20147e4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20147e8: 30 bf ff e5 b,a 201477c <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",
20147ec: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20147f0: 40 00 45 5f call 2025d6c <strncmp> <== NOT EXECUTED
20147f4: 94 10 20 0d mov 0xd, %o2 <== NOT EXECUTED
20147f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20147fc: 12 80 00 2c bne 20148ac <rtems_rfs_rtems_initialise+0x1b8><== NOT EXECUTED
2014800: 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);
2014804: 92 10 20 00 clr %o1 <== NOT EXECUTED
2014808: 40 00 46 38 call 20260e8 <strtoul> <== NOT EXECUTED
201480c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2014810: 10 bf ff d1 b 2014754 <rtems_rfs_rtems_initialise+0x60> <== NOT EXECUTED
2014814: 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);
2014818: 92 10 20 00 clr %o1
201481c: 7f ff e4 1b call 200d888 <rtems_semaphore_obtain>
2014820: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2014824: b6 92 20 00 orcc %o0, 0, %i3
2014828: 12 80 00 11 bne 201486c <rtems_rfs_rtems_initialise+0x178><== NEVER TAKEN
201482c: 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);
2014830: d0 06 20 38 ld [ %i0 + 0x38 ], %o0
2014834: 92 10 00 1c mov %i4, %o1
2014838: 96 10 00 11 mov %l1, %o3
201483c: 40 00 2d 8a call 201fe64 <rtems_rfs_fs_open>
2014840: 98 07 bf fc add %fp, -4, %o4
if (rc)
2014844: ba 92 20 00 orcc %o0, 0, %i5
2014848: 02 80 00 1f be 20148c4 <rtems_rfs_rtems_initialise+0x1d0> <== ALWAYS TAKEN
201484c: d0 07 bf fc ld [ %fp + -4 ], %o0
{
free (rtems);
2014850: 7f ff d0 8b call 2008a7c <free> <== NOT EXECUTED
2014854: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
2014858: 40 00 3b 18 call 20234b8 <__errno> <== NOT EXECUTED
201485c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014860: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
2014864: 81 c7 e0 08 ret <== NOT EXECUTED
2014868: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201486c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2014870: 40 00 00 a3 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2014874: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2014878: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201487c: 12 80 00 25 bne 2014910 <rtems_rfs_rtems_initialise+0x21c><== NOT EXECUTED
2014880: 01 00 00 00 nop <== NOT EXECUTED
}
rc = rtems_rfs_mutex_lock (&rtems->access);
if (rc > 0)
{
rtems_rfs_mutex_destroy (&rtems->access);
2014884: 40 00 32 6c call 2021234 <rtems_rfs_mutex_destroy> <== NOT EXECUTED
2014888: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free (rtems);
201488c: 7f ff d0 7c call 2008a7c <free> <== NOT EXECUTED
2014890: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
2014894: 40 00 3b 09 call 20234b8 <__errno> <== NOT EXECUTED
2014898: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201489c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20148a0: 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;
}
20148a4: 81 c7 e0 08 ret <== NOT EXECUTED
20148a8: 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);
20148ac: 40 00 3b 03 call 20234b8 <__errno> <== NOT EXECUTED
20148b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20148b4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20148b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20148bc: 81 c7 e0 08 ret <== NOT EXECUTED
20148c0: 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;
20148c4: 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;
20148c8: 05 00 80 d6 sethi %hi(0x2035800), %g2
20148cc: 84 10 a0 58 or %g2, 0x58, %g2 ! 2035858 <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);
20148d0: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
20148d4: d0 26 20 08 st %o0, [ %i0 + 8 ]
mt_entry->ops = &rtems_rfs_ops;
20148d8: c4 26 20 0c st %g2, [ %i0 + 0xc ]
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
20148dc: 84 10 20 01 mov 1, %g2
20148e0: c4 20 60 08 st %g2, [ %g1 + 8 ]
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
20148e4: 05 00 80 dd sethi %hi(0x2037400), %g2
20148e8: 84 10 a2 b0 or %g2, 0x2b0, %g2 ! 20376b0 <rtems_rfs_rtems_dir_handlers>
rtems_rfs_buffers_release (fs);
20148ec: 40 00 23 93 call 201d738 <rtems_rfs_buffers_release>
20148f0: 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);
20148f4: 7f ff e4 35 call 200d9c8 <rtems_semaphore_release>
20148f8: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20148fc: ba 92 20 00 orcc %o0, 0, %i5
2014900: 12 80 00 0b bne 201492c <rtems_rfs_rtems_initialise+0x238><== NEVER TAKEN
2014904: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
2014908: 81 c7 e0 08 ret
201490c: 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",
2014910: 7f ff cf c0 call 2008810 <rtems_status_text> <== NOT EXECUTED
2014914: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2014918: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201491c: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
2014920: 40 00 40 6d call 2024ad4 <printf> <== NOT EXECUTED
2014924: 90 12 20 30 or %o0, 0x30, %o0 ! 2035830 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
2014928: 30 bf ff d7 b,a 2014884 <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))
201492c: 40 00 00 74 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2014930: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2014934: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2014938: 02 bf ff f4 be 2014908 <rtems_rfs_rtems_initialise+0x214> <== NOT EXECUTED
201493c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2014940: 7f ff cf b4 call 2008810 <rtems_status_text> <== NOT EXECUTED
2014944: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2014948: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201494c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
2014950: 40 00 40 61 call 2024ad4 <printf> <== NOT EXECUTED
2014954: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2014958: 30 bf ff ec b,a 2014908 <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);
201495c: 40 00 3a d7 call 20234b8 <__errno> <== NOT EXECUTED
2014960: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014964: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2014968: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201496c: 81 c7 e0 08 ret <== NOT EXECUTED
2014970: 81 e8 00 00 restore <== NOT EXECUTED
02013a80 <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)
{
2013a80: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (targetloc);
2013a84: 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);
2013a88: d6 06 20 08 ld [ %i0 + 8 ], %o3
2013a8c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2013a90: d8 06 60 08 ld [ %i1 + 8 ], %o4
2013a94: 92 10 00 1a mov %i2, %o1
2013a98: 94 10 00 1b mov %i3, %o2
2013a9c: 9a 10 20 00 clr %o5
2013aa0: 40 00 33 3d call 2020794 <rtems_rfs_link>
2013aa4: b0 10 20 00 clr %i0
if (rc)
2013aa8: 80 a2 20 00 cmp %o0, 0
2013aac: 02 80 00 05 be 2013ac0 <rtems_rfs_rtems_link+0x40> <== ALWAYS TAKEN
2013ab0: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("link: linking", rc);
2013ab4: 40 00 3e 81 call 20234b8 <__errno> <== NOT EXECUTED
2013ab8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013abc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013ac0: 81 c7 e0 08 ret
2013ac4: 81 e8 00 00 restore
02014974 <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
)
{
2014974: 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);
2014978: 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);
201497c: 92 10 20 00 clr %o1
/* FIXME: Return value? */
rtems_rfs_fs_close(fs);
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
}
2014980: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
2014984: 94 10 20 00 clr %o2
2014988: 7f ff e3 c0 call 200d888 <rtems_semaphore_obtain>
201498c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2014990: ba 92 20 00 orcc %o0, 0, %i5
2014994: 12 80 00 04 bne 20149a4 <rtems_rfs_rtems_lock_by_mt_entry+0x30><== NEVER TAKEN
2014998: 90 10 20 00 clr %o0
201499c: 81 c7 e0 08 ret
20149a0: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20149a4: 40 00 00 56 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20149a8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20149ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20149b0: 02 bf ff fb be 201499c <rtems_rfs_rtems_lock_by_mt_entry+0x28><== NOT EXECUTED
20149b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20149b8: 7f ff cf 96 call 2008810 <rtems_status_text> <== NOT EXECUTED
20149bc: 31 00 80 d6 sethi %hi(0x2035800), %i0 <== NOT EXECUTED
20149c0: b0 16 20 30 or %i0, 0x30, %i0 ! 2035830 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
20149c4: 40 00 40 44 call 2024ad4 <printf> <== NOT EXECUTED
20149c8: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
02013f10 <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)
{
2013f10: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
2013f14: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parentloc);
2013f18: e0 06 20 08 ld [ %i0 + 8 ], %l0
uid_t uid;
gid_t gid;
int rc;
#if defined(RTEMS_POSIX_API)
uid = geteuid ();
2013f1c: 40 00 11 e8 call 20186bc <geteuid>
2013f20: f0 00 60 08 ld [ %g1 + 8 ], %i0
gid = getegid ();
2013f24: 40 00 11 e2 call 20186ac <getegid>
2013f28: a2 10 00 08 mov %o0, %l1
2013f2c: a4 10 00 08 mov %o0, %l2
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
2013f30: 40 00 02 ee call 2014ae8 <rtems_rfs_rtems_imode>
2013f34: 90 10 00 1b mov %i3, %o0
2013f38: 82 07 bf d4 add %fp, -44, %g1
2013f3c: 99 2a 20 10 sll %o0, 0x10, %o4
2013f40: 96 10 00 1a mov %i2, %o3
2013f44: a3 2c 60 10 sll %l1, 0x10, %l1
2013f48: a5 2c a0 10 sll %l2, 0x10, %l2
2013f4c: a3 34 60 10 srl %l1, 0x10, %l1
2013f50: a5 34 a0 10 srl %l2, 0x10, %l2
2013f54: e2 23 a0 5c st %l1, [ %sp + 0x5c ]
2013f58: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
2013f5c: 90 10 00 18 mov %i0, %o0
2013f60: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2013f64: 92 10 00 10 mov %l0, %o1
2013f68: 94 10 00 19 mov %i1, %o2
2013f6c: 99 33 20 10 srl %o4, 0x10, %o4
2013f70: 7f ff fd 86 call 2013588 <rtems_rfs_inode_create>
2013f74: 9a 10 20 01 mov 1, %o5
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
2013f78: b4 92 20 00 orcc %o0, 0, %i2
2013f7c: 04 80 00 07 ble 2013f98 <rtems_rfs_rtems_mknod+0x88>
2013f80: 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);
2013f84: 40 00 3d 4d call 20234b8 <__errno>
2013f88: b0 10 3f ff mov -1, %i0
2013f8c: f4 22 00 00 st %i2, [ %o0 ]
2013f90: 81 c7 e0 08 ret
2013f94: 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);
2013f98: 90 10 00 18 mov %i0, %o0
2013f9c: 94 07 bf d8 add %fp, -40, %o2
2013fa0: 7f ff fc 28 call 2013040 <rtems_rfs_inode_open>
2013fa4: 96 10 20 01 mov 1, %o3
if (rc > 0)
2013fa8: b4 92 20 00 orcc %o0, 0, %i2
2013fac: 14 bf ff f6 bg 2013f84 <rtems_rfs_rtems_mknod+0x74> <== NEVER TAKEN
2013fb0: 03 00 00 3c sethi %hi(0xf000), %g1
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
}
if (S_ISDIR(mode) || S_ISREG(mode))
2013fb4: 05 00 00 20 sethi %hi(0x8000), %g2
2013fb8: 82 0e c0 01 and %i3, %g1, %g1
2013fbc: 80 a0 40 02 cmp %g1, %g2
2013fc0: 02 80 00 1a be 2014028 <rtems_rfs_rtems_mknod+0x118>
2013fc4: 05 00 00 10 sethi %hi(0x4000), %g2
2013fc8: 80 a0 40 02 cmp %g1, %g2
2013fcc: 02 80 00 17 be 2014028 <rtems_rfs_rtems_mknod+0x118> <== ALWAYS TAKEN
2013fd0: 03 00 00 2c sethi %hi(0xb000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
2013fd4: b6 0e c0 01 and %i3, %g1, %i3 <== NOT EXECUTED
2013fd8: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
2013fdc: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2013fe0: 12 80 00 1e bne 2014058 <rtems_rfs_rtems_mknod+0x148> <== NOT EXECUTED
2013fe4: 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);
2013fe8: b3 37 20 18 srl %i4, 0x18, %i1 <== NOT EXECUTED
2013fec: b5 37 20 10 srl %i4, 0x10, %i2 <== NOT EXECUTED
2013ff0: b7 37 20 08 srl %i4, 8, %i3 <== NOT EXECUTED
2013ff4: 89 37 60 18 srl %i5, 0x18, %g4 <== NOT EXECUTED
2013ff8: 87 37 60 10 srl %i5, 0x10, %g3 <== NOT EXECUTED
2013ffc: 85 37 60 08 srl %i5, 8, %g2 <== NOT EXECUTED
2014000: f8 28 60 1f stb %i4, [ %g1 + 0x1f ] <== NOT EXECUTED
2014004: f2 28 60 1c stb %i1, [ %g1 + 0x1c ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2014008: 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);
201400c: f4 28 60 1d stb %i2, [ %g1 + 0x1d ] <== NOT EXECUTED
2014010: f6 28 60 1e stb %i3, [ %g1 + 0x1e ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2014014: 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);
2014018: c8 28 60 20 stb %g4, [ %g1 + 0x20 ] <== NOT EXECUTED
201401c: c6 28 60 21 stb %g3, [ %g1 + 0x21 ] <== NOT EXECUTED
2014020: c4 28 60 22 stb %g2, [ %g1 + 0x22 ] <== NOT EXECUTED
2014024: 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);
2014028: 90 10 00 18 mov %i0, %o0
201402c: 92 07 bf d8 add %fp, -40, %o1
2014030: 7f ff fc 7c call 2013220 <rtems_rfs_inode_close>
2014034: b0 10 20 00 clr %i0
if (rc > 0)
2014038: 80 a2 20 00 cmp %o0, 0
201403c: 04 bf ff d5 ble 2013f90 <rtems_rfs_rtems_mknod+0x80> <== ALWAYS TAKEN
2014040: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
2014044: 40 00 3d 1d call 20234b8 <__errno> <== NOT EXECUTED
2014048: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201404c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2014050: 81 c7 e0 08 ret <== NOT EXECUTED
2014054: 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);
2014058: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201405c: 7f ff fc 71 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
2014060: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
2014064: 40 00 3d 15 call 20234b8 <__errno> <== NOT EXECUTED
2014068: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201406c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2014070: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014074: 81 c7 e0 08 ret <== NOT EXECUTED
2014078: 81 e8 00 00 restore <== NOT EXECUTED
02013ea4 <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)
{
2013ea4: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013ea8: 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);
2013eac: 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);
2013eb0: 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);
2013eb4: 94 07 bf d8 add %fp, -40, %o2
2013eb8: 90 10 00 1c mov %i4, %o0
2013ebc: 7f ff fc 61 call 2013040 <rtems_rfs_inode_open>
2013ec0: 96 10 20 01 mov 1, %o3
if (rc > 0)
2013ec4: ba 92 20 00 orcc %o0, 0, %i5
2013ec8: 04 80 00 07 ble 2013ee4 <rtems_rfs_rtems_node_type+0x40> <== ALWAYS TAKEN
2013ecc: 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);
2013ed0: 40 00 3d 7a call 20234b8 <__errno> <== NOT EXECUTED
2013ed4: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2013ed8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return type;
}
2013edc: 81 c7 e0 08 ret <== NOT EXECUTED
2013ee0: 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);
2013ee4: 7f ff fe a1 call 2013968 <rtems_rfs_rtems_node_type_by_inode>
2013ee8: 90 07 bf d8 add %fp, -40, %o0
rc = rtems_rfs_inode_close (fs, &inode);
2013eec: 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);
2013ef0: b0 10 00 08 mov %o0, %i0
rc = rtems_rfs_inode_close (fs, &inode);
2013ef4: 7f ff fc cb call 2013220 <rtems_rfs_inode_close>
2013ef8: 90 10 00 1c mov %i4, %o0
if (rc > 0)
2013efc: ba 92 20 00 orcc %o0, 0, %i5
2013f00: 14 bf ff f4 bg 2013ed0 <rtems_rfs_rtems_node_type+0x2c> <== NEVER TAKEN
2013f04: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
}
return type;
}
2013f08: 81 c7 e0 08 ret
2013f0c: 81 e8 00 00 restore
02013b54 <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (const rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
2013b54: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013b58: 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);
2013b5c: d2 06 20 08 ld [ %i0 + 8 ], %o1
2013b60: d0 00 60 08 ld [ %g1 + 8 ], %o0
2013b64: 94 10 00 19 mov %i1, %o2
2013b68: 96 10 00 1a mov %i2, %o3
2013b6c: 40 00 35 25 call 2021000 <rtems_rfs_symlink_read>
2013b70: 98 07 bf fc add %fp, -4, %o4
if (rc)
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
}
return (ssize_t) length;
2013b74: 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)
2013b78: 80 a2 20 00 cmp %o0, 0
2013b7c: 02 80 00 05 be 2013b90 <rtems_rfs_rtems_readlink+0x3c> <== ALWAYS TAKEN
2013b80: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
2013b84: 40 00 3e 4d call 20234b8 <__errno> <== NOT EXECUTED
2013b88: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013b8c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return (ssize_t) length;
}
2013b90: 81 c7 e0 08 ret
2013b94: 81 e8 00 00 restore
02013ac8 <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)
{
2013ac8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
2013acc: 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);
2013ad0: 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);
2013ad4: 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);
2013ad8: d6 06 a0 08 ld [ %i2 + 8 ], %o3 <== NOT EXECUTED
2013adc: 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);
2013ae0: 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);
2013ae4: 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);
2013ae8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2013aec: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2013af0: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
2013af4: 40 00 33 28 call 2020794 <rtems_rfs_link> <== NOT EXECUTED
2013af8: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
if (rc)
2013afc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2013b00: 02 80 00 07 be 2013b1c <rtems_rfs_rtems_rename+0x54> <== NOT EXECUTED
2013b04: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: linking", rc);
2013b08: 40 00 3e 6c call 20234b8 <__errno> <== NOT EXECUTED
2013b0c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013b10: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2013b14: 81 c7 e0 08 ret <== NOT EXECUTED
2013b18: 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,
2013b1c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2013b20: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2013b24: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2013b28: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
2013b2c: 40 00 33 8e call 2020964 <rtems_rfs_unlink> <== NOT EXECUTED
2013b30: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
2013b34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013b38: 02 bf ff f7 be 2013b14 <rtems_rfs_rtems_rename+0x4c> <== NOT EXECUTED
2013b3c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: unlinking", rc);
2013b40: 40 00 3e 5e call 20234b8 <__errno> <== NOT EXECUTED
2013b44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013b48: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013b4c: 81 c7 e0 08 ret <== NOT EXECUTED
2013b50: 81 e8 00 00 restore <== NOT EXECUTED
02014a00 <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
2014a00: 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);
2014a04: 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))
2014a08: 07 00 00 10 sethi %hi(0x4000), %g3
2014a0c: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
2014a10: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
2014a14: 83 28 60 08 sll %g1, 8, %g1
2014a18: 82 10 40 02 or %g1, %g2, %g1
2014a1c: 05 00 00 3c sethi %hi(0xf000), %g2
2014a20: 84 08 40 02 and %g1, %g2, %g2
2014a24: 80 a0 80 03 cmp %g2, %g3
2014a28: 02 80 00 1d be 2014a9c <rtems_rfs_rtems_set_handlers+0x9c>
2014a2c: 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))
2014a30: 09 00 00 2c sethi %hi(0xb000), %g4
2014a34: 07 00 00 08 sethi %hi(0x2000), %g3
2014a38: 88 08 40 04 and %g1, %g4, %g4
2014a3c: 80 a1 00 03 cmp %g4, %g3
2014a40: 02 80 00 10 be 2014a80 <rtems_rfs_rtems_set_handlers+0x80><== NEVER TAKEN
2014a44: 07 00 00 28 sethi %hi(0xa000), %g3
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
2014a48: 80 a0 80 03 cmp %g2, %g3
2014a4c: 02 80 00 22 be 2014ad4 <rtems_rfs_rtems_set_handlers+0xd4>
2014a50: 07 00 00 20 sethi %hi(0x8000), %g3
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
2014a54: 80 a0 80 03 cmp %g2, %g3
2014a58: 02 80 00 18 be 2014ab8 <rtems_rfs_rtems_set_handlers+0xb8><== ALWAYS TAKEN
2014a5c: 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);
2014a60: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
2014a64: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
2014a68: 40 00 40 1b call 2024ad4 <printf> <== NOT EXECUTED
2014a6c: 90 12 20 e0 or %o0, 0xe0, %o0 <== NOT EXECUTED
return false;
2014a70: 82 10 20 00 clr %g1 <== NOT EXECUTED
}
return true;
}
2014a74: b0 08 60 01 and %g1, 1, %i0
2014a78: 81 c7 e0 08 ret
2014a7c: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2014a80: 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);
2014a84: 05 00 80 dd sethi %hi(0x2037400), %g2 <== NOT EXECUTED
2014a88: 84 10 a2 84 or %g2, 0x284, %g2 ! 2037684 <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
2014a8c: c4 26 20 10 st %g2, [ %i0 + 0x10 ] <== NOT EXECUTED
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2014a90: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
2014a94: 81 c7 e0 08 ret <== NOT EXECUTED
2014a98: 81 e8 00 00 restore <== NOT EXECUTED
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2014a9c: 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);
2014aa0: 05 00 80 dd sethi %hi(0x2037400), %g2
2014aa4: 84 10 a2 b0 or %g2, 0x2b0, %g2 ! 20376b0 <rtems_rfs_rtems_dir_handlers>
2014aa8: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2014aac: b0 08 60 01 and %g1, 1, %i0
2014ab0: 81 c7 e0 08 ret
2014ab4: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2014ab8: 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);
2014abc: 05 00 80 dd sethi %hi(0x2037400), %g2
2014ac0: 84 10 a2 dc or %g2, 0x2dc, %g2 ! 20376dc <rtems_rfs_rtems_file_handlers>
2014ac4: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2014ac8: b0 08 60 01 and %g1, 1, %i0
2014acc: 81 c7 e0 08 ret
2014ad0: 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);
2014ad4: 05 00 80 d6 sethi %hi(0x2035800), %g2
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2014ad8: 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);
2014adc: 84 10 a0 ac or %g2, 0xac, %g2
2014ae0: 10 bf ff e5 b 2014a74 <rtems_rfs_rtems_set_handlers+0x74>
2014ae4: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
020139ec <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
20139ec: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20139f0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
20139f4: 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);
20139f8: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
20139fc: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2013a00: 7f ff fd 2e call 2012eb8 <rtems_rfs_group_usage> <== NOT EXECUTED
2013a04: 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);
2013a08: 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;
2013a0c: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
2013a10: 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);
2013a14: f0 07 60 08 ld [ %i5 + 8 ], %i0 <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
2013a18: f4 00 60 20 ld [ %g1 + 0x20 ], %i2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
2013a1c: 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);
2013a20: 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);
2013a24: 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);
2013a28: 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;
2013a2c: 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;
2013a30: 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);
2013a34: 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;
2013a38: 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);
2013a3c: 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);
2013a40: f4 26 60 04 st %i2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
2013a44: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
2013a48: f6 26 60 0c st %i3, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2013a4c: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
2013a50: c6 26 60 14 st %g3, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
2013a54: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
2013a58: 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;
2013a5c: c4 26 60 24 st %g2, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
2013a60: c4 26 60 28 st %g2, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
2013a64: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
2013a68: 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;
2013a6c: 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);
2013a70: 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;
2013a74: 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;
}
2013a78: 81 c7 e0 08 ret <== NOT EXECUTED
2013a7c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02013b98 <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)
{
2013b98: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
2013b9c: 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),
2013ba0: 90 10 00 1b mov %i3, %o0
2013ba4: 40 00 48 40 call 2025ca4 <strlen>
2013ba8: 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);
2013bac: f0 06 20 08 ld [ %i0 + 8 ], %i0
int rc;
rc = rtems_rfs_symlink (fs, node_name, node_name_len,
2013bb0: 40 00 12 c3 call 20186bc <geteuid>
2013bb4: ba 10 00 08 mov %o0, %i5
2013bb8: 40 00 12 bd call 20186ac <getegid>
2013bbc: a0 10 00 08 mov %o0, %l0
2013bc0: 91 2a 20 10 sll %o0, 0x10, %o0
2013bc4: 91 32 20 10 srl %o0, 0x10, %o0
2013bc8: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
2013bcc: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
2013bd0: 98 10 00 1d mov %i5, %o4
2013bd4: 9b 2c 20 10 sll %l0, 0x10, %o5
2013bd8: 90 10 00 1c mov %i4, %o0
2013bdc: 92 10 00 19 mov %i1, %o1
2013be0: 94 10 00 1a mov %i2, %o2
2013be4: 96 10 00 1b mov %i3, %o3
2013be8: 9b 33 60 10 srl %o5, 0x10, %o5
2013bec: 40 00 34 6a call 2020d94 <rtems_rfs_symlink>
2013bf0: b0 10 20 00 clr %i0
target, strlen (target),
geteuid(), getegid(), parent);
if (rc)
2013bf4: 80 a2 20 00 cmp %o0, 0
2013bf8: 02 80 00 05 be 2013c0c <rtems_rfs_rtems_symlink+0x74> <== ALWAYS TAKEN
2013bfc: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("symlink: linking", rc);
2013c00: 40 00 3e 2e call 20234b8 <__errno> <== NOT EXECUTED
2013c04: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013c08: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013c0c: 81 c7 e0 08 ret
2013c10: 81 e8 00 00 restore
020146a0 <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
)
{
20146a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = mt_entry->fs_info;
20146a4: 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);
20146a8: 40 00 24 24 call 201d738 <rtems_rfs_buffers_release>
20146ac: 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);
20146b0: 7f ff e4 c6 call 200d9c8 <rtems_semaphore_release>
20146b4: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20146b8: ba 92 20 00 orcc %o0, 0, %i5
20146bc: 12 80 00 04 bne 20146cc <rtems_rfs_rtems_unlock_by_mt_entry+0x2c><== NEVER TAKEN
20146c0: 90 10 20 00 clr %o0
20146c4: 81 c7 e0 08 ret
20146c8: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20146cc: 40 00 01 0c call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20146d0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20146d4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20146d8: 02 bf ff fb be 20146c4 <rtems_rfs_rtems_unlock_by_mt_entry+0x24><== NOT EXECUTED
20146dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20146e0: 7f ff d0 4c call 2008810 <rtems_status_text> <== NOT EXECUTED
20146e4: 31 00 80 d5 sethi %hi(0x2035400), %i0 <== NOT EXECUTED
20146e8: b0 16 23 c8 or %i0, 0x3c8, %i0 ! 20357c8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
20146ec: 40 00 40 fa call 2024ad4 <printf> <== NOT EXECUTED
20146f0: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
02013c14 <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(const rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
2013c14: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013c18: 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);
2013c1c: 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);
2013c20: 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);
2013c24: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2013c28: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2013c2c: 7f ff fd 05 call 2013040 <rtems_rfs_inode_open> <== NOT EXECUTED
2013c30: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2013c34: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2013c38: 02 80 00 07 be 2013c54 <rtems_rfs_rtems_utime+0x40> <== NOT EXECUTED
2013c3c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: read inode", rc);
2013c40: 40 00 3e 1e call 20234b8 <__errno> <== NOT EXECUTED
2013c44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013c48: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2013c4c: 81 c7 e0 08 ret <== NOT EXECUTED
2013c50: 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);
2013c54: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
2013c58: 87 36 60 10 srl %i1, 0x10, %g3 <== NOT EXECUTED
2013c5c: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
2013c60: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2013c64: c6 28 60 11 stb %g3, [ %g1 + 0x11 ] <== NOT EXECUTED
2013c68: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013c6c: 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);
2013c70: 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);
2013c74: 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);
2013c78: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
2013c7c: 87 36 a0 10 srl %i2, 0x10, %g3 <== NOT EXECUTED
2013c80: 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);
2013c84: 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);
2013c88: 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);
2013c8c: c6 28 60 15 stb %g3, [ %g1 + 0x15 ] <== NOT EXECUTED
2013c90: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
2013c94: f4 28 60 17 stb %i2, [ %g1 + 0x17 ] <== NOT EXECUTED
2013c98: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013c9c: 7f ff fd 61 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
2013ca0: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
2013ca4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013ca8: 02 bf ff e9 be 2013c4c <rtems_rfs_rtems_utime+0x38> <== NOT EXECUTED
2013cac: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: closing inode", rc);
2013cb0: 40 00 3e 02 call 20234b8 <__errno> <== NOT EXECUTED
2013cb4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013cb8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013cbc: 81 c7 e0 08 ret <== NOT EXECUTED
2013cc0: 81 e8 00 00 restore <== NOT EXECUTED
02011884 <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)
{
2011884: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
2011888: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (dividend == 0)
201188c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011890: 02 80 00 06 be 20118a8 <rtems_rfs_rup_quotient+0x24> <== NOT EXECUTED
2011894: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
return ((dividend - 1) / divisor) + 1;
2011898: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
201189c: 7f ff c3 7e call 2002694 <.udiv> <== NOT EXECUTED
20118a0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20118a4: b0 02 20 01 add %o0, 1, %i0 <== NOT EXECUTED
}
20118a8: 81 c7 e0 08 ret <== NOT EXECUTED
20118ac: 81 e8 00 00 restore <== NOT EXECUTED
0201cf08 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
201cf08: 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))
201cf0c: 90 10 20 00 clr %o0
201cf10: 92 10 20 80 mov 0x80, %o1
201cf14: 7f ff de fa call 2014afc <rtems_rfs_trace>
201cf18: fa 06 20 08 ld [ %i0 + 8 ], %i5
201cf1c: 80 8a 20 ff btst 0xff, %o0
201cf20: 32 80 00 37 bne,a 201cffc <rtems_rfs_scan_chain+0xf4> <== NEVER TAKEN
201cf24: 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));
201cf28: 39 00 80 d8 sethi %hi(0x2036000), %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))
201cf2c: 80 a7 40 18 cmp %i5, %i0
201cf30: 12 80 00 0b bne 201cf5c <rtems_rfs_scan_chain+0x54> <== ALWAYS TAKEN
201cf34: b8 17 21 40 or %i4, 0x140, %i4
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201cf38: 10 80 00 2a b 201cfe0 <rtems_rfs_scan_chain+0xd8> <== NOT EXECUTED
201cf3c: 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)
201cf40: 80 a0 40 1a cmp %g1, %i2
201cf44: 02 80 00 14 be 201cf94 <rtems_rfs_scan_chain+0x8c>
201cf48: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Previous(
Chain_Node *the_node
)
{
return the_node->previous;
201cf4c: 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))
201cf50: 80 a7 40 18 cmp %i5, %i0
201cf54: 02 80 00 23 be 201cfe0 <rtems_rfs_scan_chain+0xd8>
201cf58: 90 10 20 00 clr %o0
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201cf5c: 90 10 20 00 clr %o0
201cf60: 7f ff de e7 call 2014afc <rtems_rfs_trace>
201cf64: 92 10 20 80 mov 0x80, %o1
201cf68: 80 8a 20 ff btst 0xff, %o0
201cf6c: 22 bf ff f5 be,a 201cf40 <rtems_rfs_scan_chain+0x38> <== ALWAYS TAKEN
201cf70: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
201cf74: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
201cf78: 40 00 1e d7 call 2024ad4 <printf> <== NOT EXECUTED
201cf7c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
201cf80: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
201cf84: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
201cf88: 32 bf ff f2 bne,a 201cf50 <rtems_rfs_scan_chain+0x48> <== NOT EXECUTED
201cf8c: fa 07 60 04 ld [ %i5 + 4 ], %i5 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201cf90: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cf94: 7f ff de da call 2014afc <rtems_rfs_trace>
201cf98: 92 10 20 80 mov 0x80, %o1
201cf9c: 80 8a 20 ff btst 0xff, %o0
201cfa0: 22 80 00 07 be,a 201cfbc <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
201cfa4: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
201cfa8: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
201cfac: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201cfb0: 40 00 1e c9 call 2024ad4 <printf> <== NOT EXECUTED
201cfb4: 90 12 21 48 or %o0, 0x148, %o0 ! 2036148 <CSWTCH.2+0x16c> <== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
201cfb8: 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 );
201cfbc: 90 10 00 1d mov %i5, %o0
201cfc0: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
201cfc4: b0 10 00 1d mov %i5, %i0
201cfc8: 7f ff f3 67 call 2019d64 <_Chain_Extract>
201cfcc: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
201cfd0: c0 27 60 04 clr [ %i5 + 4 ]
201cfd4: c0 27 40 00 clr [ %i5 ]
201cfd8: 81 c7 e0 08 ret
201cfdc: 81 e8 00 00 restore
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201cfe0: 7f ff de c7 call 2014afc <rtems_rfs_trace>
201cfe4: 92 10 20 80 mov 0x80, %o1
201cfe8: 80 8a 20 ff btst 0xff, %o0
201cfec: 12 80 00 0a bne 201d014 <rtems_rfs_scan_chain+0x10c> <== NEVER TAKEN
201cff0: 11 00 80 d8 sethi %hi(0x2036000), %o0
printf (": not found\n");
return NULL;
}
201cff4: 81 c7 e0 08 ret
201cff8: 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);
201cffc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201d000: 11 00 80 d8 sethi %hi(0x2036000), %o0 <== NOT EXECUTED
201d004: 40 00 1e b4 call 2024ad4 <printf> <== NOT EXECUTED
201d008: 90 12 21 10 or %o0, 0x110, %o0 ! 2036110 <CSWTCH.2+0x134> <== 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));
201d00c: 10 bf ff c8 b 201cf2c <rtems_rfs_scan_chain+0x24> <== NOT EXECUTED
201d010: 39 00 80 d8 sethi %hi(0x2036000), %i4 <== NOT EXECUTED
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf (": not found\n");
return NULL;
201d014: 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");
201d018: 40 00 1f 47 call 2024d34 <puts> <== NOT EXECUTED
201d01c: 90 12 21 60 or %o0, 0x160, %o0 <== NOT EXECUTED
return NULL;
}
201d020: 81 c7 e0 08 ret <== NOT EXECUTED
201d024: 81 e8 00 00 restore <== NOT EXECUTED
0201b5f8 <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,
201b5f8: 9d e3 bf 90 save %sp, -112, %sp
*found = false;
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
201b5fc: 90 10 00 18 mov %i0, %o0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201b600: ac 10 00 18 mov %i0, %l6
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
201b604: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
201b608: 7f ff ff e7 call 201b5a4 <rtems_rfs_bitmap_load_map>
201b60c: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
201b610: b0 92 20 00 orcc %o0, 0, %i0
201b614: 24 80 00 04 ble,a 201b624 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2c><== ALWAYS TAKEN
201b618: f8 06 40 00 ld [ %i1 ], %i4
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
return 0;
}
201b61c: 81 c7 e0 08 ret <== NOT EXECUTED
201b620: 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);
201b624: a1 2e e0 0b sll %i3, 0xb, %l0
if (end_bit < 0)
201b628: a0 84 00 1c addcc %l0, %i4, %l0
201b62c: 2c 80 00 06 bneg,a 201b644 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c>
201b630: a0 10 20 00 clr %l0
end_bit = 0;
else if (end_bit >= control->size)
201b634: c2 05 a0 0c ld [ %l6 + 0xc ], %g1
201b638: 80 a4 00 01 cmp %l0, %g1
201b63c: 3a 80 00 02 bcc,a 201b644 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== ALWAYS TAKEN
201b640: 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];
201b644: ee 05 a0 14 ld [ %l6 + 0x14 ], %l7
map_bits = &map[map_index];
201b648: 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);
201b64c: 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];
201b650: 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);
201b654: 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))
201b658: 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];
201b65c: 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)))
201b660: 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];
201b664: 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)))
201b668: 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))
201b66c: 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);
201b670: 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);
201b674: 92 0c a0 1f and %l2, 0x1f, %o1
search_bits = &control->search_bits[search_index];
201b678: ae 05 c0 02 add %l7, %g2, %l7
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
201b67c: b1 2e e0 02 sll %i3, 2, %i0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201b680: 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);
201b684: 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))
201b688: c2 27 bf f4 st %g1, [ %fp + -12 ]
|| ((direction > 0) && (test_bit >= end_bit)))
201b68c: 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))
201b690: c8 05 c0 00 ld [ %l7 ], %g4
201b694: 80 a1 20 00 cmp %g4, 0
201b698: 02 80 00 49 be 201b7bc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1c4><== NEVER TAKEN
201b69c: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201b6a0: 86 06 c0 12 add %i3, %l2, %g3
201b6a4: 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)
201b6a8: 80 a2 60 1f cmp %o1, 0x1f
201b6ac: 18 80 00 52 bgu 201b7f4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1fc><== NEVER TAKEN
201b6b0: 9f 2c 40 09 sll %l1, %o1, %o7
&& (search_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*search_bits, search_offset))
201b6b4: 80 8b c0 04 btst %o7, %g4
201b6b8: 22 80 00 13 be,a 201b704 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x10c>
201b6bc: 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))
201b6c0: 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);
201b6c4: 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))
201b6c8: 80 88 40 02 btst %g1, %g2
201b6cc: 02 80 00 0b be 201b6f8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x100>
201b6d0: 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);
201b6d4: 10 80 00 55 b 201b828 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x230>
201b6d8: 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)
201b6dc: 80 a7 60 1f cmp %i5, 0x1f
201b6e0: 18 80 00 08 bgu 201b700 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x108><== NEVER TAKEN
201b6e4: 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);
201b6e8: 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))
201b6ec: 80 88 80 01 btst %g2, %g1
201b6f0: 12 80 00 4d bne 201b824 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x22c>
201b6f4: 80 a4 00 1c cmp %l0, %i4
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
if (test_bit == end_bit)
201b6f8: 32 bf ff f9 bne,a 201b6dc <rtems_rfs_search_map_for_clear_bit.constprop.1+0xe4>
201b6fc: ba 07 40 1b add %i5, %i3, %i5
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
201b700: a6 04 c0 18 add %l3, %i0, %l3
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201b704: 80 a6 e0 00 cmp %i3, 0
201b708: 04 80 00 44 ble 201b818 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x220>
201b70c: a4 04 80 1b add %l2, %i3, %l2
201b710: b8 10 20 00 clr %i4
201b714: ba 10 20 00 clr %i5
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
201b718: b8 00 c0 1c add %g3, %i4, %i4
search_offset += direction;
201b71c: 92 02 40 1b add %o1, %i3, %o1
if (((direction < 0) && (test_bit <= end_bit))
201b720: 84 10 00 15 mov %l5, %g2
201b724: 80 a4 00 1c cmp %l0, %i4
201b728: 16 80 00 03 bge 201b734 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x13c>
201b72c: 82 10 20 01 mov 1, %g1
201b730: 82 10 20 00 clr %g1
201b734: 80 88 60 ff btst 0xff, %g1
201b738: 32 80 00 5b bne,a 201b8a4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2ac>
201b73c: c2 07 bf f4 ld [ %fp + -12 ], %g1
201b740: 86 00 c0 0b add %g3, %o3, %g3
|| ((direction > 0) && (test_bit >= end_bit)))
201b744: 80 a4 00 1c cmp %l0, %i4
201b748: 04 80 00 03 ble 201b754 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x15c>
201b74c: 82 10 20 01 mov 1, %g1
201b750: 82 10 20 00 clr %g1
201b754: 80 88 60 ff btst 0xff, %g1
201b758: 02 bf ff d5 be 201b6ac <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4>
201b75c: 80 a2 60 1f cmp %o1, 0x1f
201b760: 80 a5 20 00 cmp %l4, 0
201b764: 02 bf ff d2 be 201b6ac <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4><== NEVER TAKEN
201b768: 80 a2 60 1f cmp %o1, 0x1f
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
201b76c: 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)))
201b770: 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;
201b774: 92 10 20 00 clr %o1
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
201b778: 80 88 60 ff btst 0xff, %g1
201b77c: 02 80 00 06 be 201b794 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x19c>
201b780: 80 a4 00 1c cmp %l0, %i4
201b784: 80 88 a0 ff btst 0xff, %g2
201b788: 32 bf ff c3 bne,a 201b694 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x9c><== NEVER TAKEN
201b78c: c8 05 c0 00 ld [ %l7 ], %g4 <== NOT EXECUTED
201b790: 80 a4 00 1c cmp %l0, %i4
201b794: 16 80 00 03 bge 201b7a0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a8>
201b798: 82 10 20 01 mov 1, %g1
201b79c: 82 10 20 00 clr %g1
201b7a0: 80 88 60 ff btst 0xff, %g1
201b7a4: 02 80 00 04 be 201b7b4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1bc>
201b7a8: 80 a5 20 00 cmp %l4, 0
201b7ac: 32 bf ff ba bne,a 201b694 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x9c><== NEVER TAKEN
201b7b0: c8 05 c0 00 ld [ %l7 ], %g4 <== NOT EXECUTED
return 0;
201b7b4: 81 c7 e0 08 ret
201b7b8: 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)
201b7bc: 04 80 00 34 ble 201b88c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x294><== NOT EXECUTED
201b7c0: b8 0f 3f e0 and %i4, -32, %i4 <== NOT EXECUTED
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
201b7c4: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
201b7c8: 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;
201b7cc: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
201b7d0: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
201b7d4: 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;
201b7d8: d6 27 bf f0 st %o3, [ %fp + -16 ] <== NOT EXECUTED
201b7dc: 7f ff 9b 74 call 20025ac <.umul> <== NOT EXECUTED
201b7e0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201b7e4: d6 07 bf f0 ld [ %fp + -16 ], %o3 <== NOT EXECUTED
201b7e8: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
map_index += direction * bits_skipped;
201b7ec: 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;
201b7f0: 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;
201b7f4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201b7f8: 04 80 00 1c ble 201b868 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x270><== NOT EXECUTED
201b7fc: ae 05 c0 18 add %l7, %i0, %l7 <== NOT EXECUTED
201b800: 80 a4 00 1c cmp %l0, %i4 <== NOT EXECUTED
201b804: 04 80 00 03 ble 201b810 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218><== NOT EXECUTED
201b808: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201b80c: 82 10 20 00 clr %g1 <== NOT EXECUTED
201b810: 10 bf ff d9 b 201b774 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x17c><== NOT EXECUTED
201b814: 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;
201b818: b8 10 20 1f mov 0x1f, %i4
201b81c: 10 bf ff bf b 201b718 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x120>
201b820: 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);
201b824: 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,
201b828: 80 a0 60 00 cmp %g1, 0
201b82c: 12 80 00 05 bne 201b840 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x248>
201b830: 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);
201b834: c2 05 c0 00 ld [ %l7 ], %g1
201b838: 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,
201b83c: de 25 c0 00 st %o7, [ %l7 ]
1 << search_offset);
control->free--;
201b840: c2 05 a0 10 ld [ %l6 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
201b844: 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--;
201b848: 82 00 7f ff add %g1, -1, %g1
201b84c: c2 25 a0 10 st %g1, [ %l6 + 0x10 ]
*bit = test_bit;
201b850: f8 26 40 00 st %i4, [ %i1 ]
*found = true;
201b854: 82 10 20 01 mov 1, %g1
201b858: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
201b85c: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
201b860: 81 c7 e0 08 ret
201b864: 91 e8 20 00 restore %g0, 0, %o0
201b868: 84 10 00 15 mov %l5, %g2 <== NOT EXECUTED
201b86c: 80 a4 00 1c cmp %l0, %i4 <== NOT EXECUTED
201b870: 14 80 00 04 bg 201b880 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x288><== NOT EXECUTED
201b874: 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;
201b878: 10 bf ff c0 b 201b778 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180><== NOT EXECUTED
201b87c: 92 10 20 1f mov 0x1f, %o1 <== NOT EXECUTED
201b880: 82 10 20 00 clr %g1 <== NOT EXECUTED
201b884: 10 bf ff bd b 201b778 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180><== NOT EXECUTED
201b888: 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;
201b88c: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
map_offset = rtems_rfs_bitmap_element_bits () - 1;
201b890: 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;
201b894: 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;
201b898: 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;
201b89c: 10 bf ff cf b 201b7d8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e0><== NOT EXECUTED
201b8a0: 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))
201b8a4: 80 a0 60 00 cmp %g1, 0
201b8a8: 22 bf ff a7 be,a 201b744 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x14c>
201b8ac: 86 00 c0 0b add %g3, %o3, %g3
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
201b8b0: ae 05 c0 18 add %l7, %i0, %l7
201b8b4: 80 a4 00 1c cmp %l0, %i4
201b8b8: 04 80 00 03 ble 201b8c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2cc><== NEVER TAKEN
201b8bc: 82 10 20 01 mov 1, %g1
201b8c0: 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))
201b8c4: 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;
201b8c8: 10 bf ff ac b 201b778 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180>
201b8cc: 92 10 20 1f mov 0x1f, %o1
02022fa4 <rtems_rfs_shell_block>:
return 0;
}
static int
rtems_rfs_shell_block (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2022fa4: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
uint8_t* data;
bool state;
int b;
int rc;
if (argc <= 1)
2022fa8: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
2022fac: 04 80 00 a2 ble 2023234 <rtems_rfs_shell_block+0x290> <== NOT EXECUTED
2022fb0: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
2022fb4: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2022fb8: 40 00 84 e4 call 2044348 <strtoul> <== NOT EXECUTED
2022fbc: 94 10 20 00 clr %o2 <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2022fc0: 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);
2022fc4: 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);
2022fc8: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2022fcc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022fd0: 7f ff 92 f9 call 2007bb4 <rtems_semaphore_obtain> <== NOT EXECUTED
2022fd4: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022fd8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2022fdc: 12 80 00 6a bne 2023184 <rtems_rfs_shell_block+0x1e0> <== NOT EXECUTED
2022fe0: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
2022fe4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022fe8: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022fec: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2022ff0: 40 00 43 8b call 2033e1c <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
2022ff4: 96 07 bf f3 add %fp, -13, %o3 <== NOT EXECUTED
if (rc > 0)
2022ff8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2022ffc: 14 80 00 4f bg 2023138 <rtems_rfs_shell_block+0x194> <== NOT EXECUTED
2023000: 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");
2023004: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2023008: 02 80 00 70 be 20231c8 <rtems_rfs_shell_block+0x224> <== NOT EXECUTED
202300c: 15 00 81 69 sethi %hi(0x205a400), %o2 <== NOT EXECUTED
2023010: 15 00 81 72 sethi %hi(0x205c800), %o2 <== NOT EXECUTED
2023014: 94 12 a1 50 or %o2, 0x150, %o2 ! 205c950 <rtems_rtc_shell_usage+0x1150><== NOT EXECUTED
2023018: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
202301c: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023020: 40 00 74 f5 call 20403f4 <printf> <== NOT EXECUTED
2023024: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 205c9b0 <rtems_rtc_shell_usage+0x11b0><== 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);
2023028: 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;
202302c: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2023030: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2023034: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2023038: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
202303c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2023040: 40 00 39 e1 call 20317c4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2023044: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2023048: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
202304c: 14 80 00 61 bg 20231d0 <rtems_rfs_shell_block+0x22c> <== NOT EXECUTED
2023050: 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);
2023054: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2023058: ba 10 20 00 clr %i5 <== NOT EXECUTED
202305c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2023060: 02 80 00 24 be 20230f0 <rtems_rfs_shell_block+0x14c> <== NOT EXECUTED
2023064: f8 00 a0 1c ld [ %g2 + 0x1c ], %i4 <== NOT EXECUTED
printf ("\n");
printf ("%04x ", b);
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
2023068: 37 00 81 72 sethi %hi(0x205c800), %i3 <== NOT EXECUTED
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
printf ("%04x ", b);
202306c: 35 00 81 72 sethi %hi(0x205c800), %i2 <== NOT EXECUTED
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
2023070: b6 16 e2 08 or %i3, 0x208, %i3 <== NOT EXECUTED
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
printf ("%04x ", b);
2023074: 10 80 00 0f b 20230b0 <rtems_rfs_shell_block+0x10c> <== NOT EXECUTED
2023078: b4 16 a2 00 or %i2, 0x200, %i2 <== NOT EXECUTED
b++, data++)
{
int mod = b % 16;
if (mod == 0)
{
if (b)
202307c: 12 80 00 4f bne 20231b8 <rtems_rfs_shell_block+0x214> <== NOT EXECUTED
2023080: 01 00 00 00 nop <== NOT EXECUTED
printf ("\n");
printf ("%04x ", b);
2023084: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2023088: 40 00 74 db call 20403f4 <printf> <== NOT EXECUTED
202308c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
2023090: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
2023094: 40 00 74 d8 call 20403f4 <printf> <== NOT EXECUTED
2023098: 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);
202309c: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
20230a0: 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);
20230a4: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
20230a8: 1a 80 00 12 bcc 20230f0 <rtems_rfs_shell_block+0x14c> <== NOT EXECUTED
20230ac: 01 00 00 00 nop <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
{
int mod = b % 16;
if (mod == 0)
20230b0: 82 8f 60 0f andcc %i5, 0xf, %g1 <== NOT EXECUTED
20230b4: 02 bf ff f2 be 202307c <rtems_rfs_shell_block+0xd8> <== NOT EXECUTED
20230b8: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
{
if (b)
printf ("\n");
printf ("%04x ", b);
}
if (mod == 8)
20230bc: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
20230c0: 32 bf ff f5 bne,a 2023094 <rtems_rfs_shell_block+0xf0> <== NOT EXECUTED
20230c4: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
printf (" ");
20230c8: 40 00 75 35 call 204059c <putchar> <== NOT EXECUTED
20230cc: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
printf ("%02x ", *data);
20230d0: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
20230d4: 40 00 74 c8 call 20403f4 <printf> <== NOT EXECUTED
20230d8: 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);
20230dc: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
20230e0: 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);
20230e4: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
20230e8: 0a bf ff f3 bcs 20230b4 <rtems_rfs_shell_block+0x110> <== NOT EXECUTED
20230ec: 82 8f 60 0f andcc %i5, 0xf, %g1 <== NOT EXECUTED
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
}
printf ("\n");
20230f0: 40 00 75 2b call 204059c <putchar> <== NOT EXECUTED
20230f4: 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);
20230f8: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
20230fc: 40 00 39 38 call 20315dc <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2023100: 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);
2023104: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
handle->dirty = false;
2023108: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
202310c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2023110: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2023114: 40 00 3a f6 call 2031cec <rtems_rfs_buffers_release> <== NOT EXECUTED
2023118: 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);
202311c: 7f ff 92 f6 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2023120: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023124: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2023128: 12 80 00 61 bne 20232ac <rtems_rfs_shell_block+0x308> <== NOT EXECUTED
202312c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2023130: 81 c7 e0 08 ret <== NOT EXECUTED
2023134: 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);
2023138: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
202313c: 40 00 3a ec call 2031cec <rtems_rfs_buffers_release> <== NOT EXECUTED
2023140: 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);
2023144: 7f ff 92 ec call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2023148: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202314c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2023150: 32 80 00 3f bne,a 202324c <rtems_rfs_shell_block+0x2a8> <== NOT EXECUTED
2023154: 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",
2023158: 40 00 7e 00 call 2042958 <strerror> <== NOT EXECUTED
202315c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2023160: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023164: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2023168: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
202316c: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2023170: 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",
2023174: 40 00 74 a0 call 20403f4 <printf> <== NOT EXECUTED
2023178: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
202317c: 81 c7 e0 08 ret <== NOT EXECUTED
2023180: 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))
2023184: 40 00 04 34 call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
2023188: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202318c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2023190: 22 bf ff 96 be,a 2022fe8 <rtems_rfs_shell_block+0x44> <== NOT EXECUTED
2023194: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2023198: 7f ff 80 ac call 2003448 <rtems_status_text> <== NOT EXECUTED
202319c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20231a0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20231a4: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
20231a8: 40 00 74 93 call 20403f4 <printf> <== NOT EXECUTED
20231ac: 90 12 20 20 or %o0, 0x20, %o0 ! 205c820 <rtems_rtc_shell_usage+0x1020><== NOT EXECUTED
block = strtoul (argv[1], 0, 0);
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
20231b0: 10 bf ff 8e b 2022fe8 <rtems_rfs_shell_block+0x44> <== NOT EXECUTED
20231b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
20231b8: 40 00 74 f9 call 204059c <putchar> <== NOT EXECUTED
20231bc: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
printf ("%04x ", b);
20231c0: 10 bf ff b2 b 2023088 <rtems_rfs_shell_block+0xe4> <== NOT EXECUTED
20231c4: 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");
20231c8: 10 bf ff 94 b 2023018 <rtems_rfs_shell_block+0x74> <== NOT EXECUTED
20231cc: 94 12 a2 c8 or %o2, 0x2c8, %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);
20231d0: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
20231d4: 40 00 39 02 call 20315dc <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20231d8: 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);
20231dc: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
handle->dirty = false;
20231e0: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
20231e4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
20231e8: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20231ec: 40 00 3a c0 call 2031cec <rtems_rfs_buffers_release> <== NOT EXECUTED
20231f0: 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);
20231f4: 7f ff 92 c0 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
20231f8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20231fc: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2023200: 32 80 00 1f bne,a 202327c <rtems_rfs_shell_block+0x2d8> <== NOT EXECUTED
2023204: 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",
2023208: 40 00 7d d4 call 2042958 <strerror> <== NOT EXECUTED
202320c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2023210: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023214: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2023218: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
202321c: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2023220: 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",
2023224: 40 00 74 74 call 20403f4 <printf> <== NOT EXECUTED
2023228: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
202322c: 81 c7 e0 08 ret <== NOT EXECUTED
2023230: 81 e8 00 00 restore <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
2023234: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
return 1;
2023238: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
202323c: 40 00 75 06 call 2040654 <puts> <== NOT EXECUTED
2023240: 90 12 21 60 or %o0, 0x160, %o0 <== NOT EXECUTED
2023244: 81 c7 e0 08 ret <== NOT EXECUTED
2023248: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202324c: 40 00 04 02 call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
2023250: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023254: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2023258: 02 bf ff c0 be 2023158 <rtems_rfs_shell_block+0x1b4> <== NOT EXECUTED
202325c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2023260: 7f ff 80 7a call 2003448 <rtems_status_text> <== NOT EXECUTED
2023264: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2023268: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202326c: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023270: 40 00 74 61 call 20403f4 <printf> <== NOT EXECUTED
2023274: 90 12 20 48 or %o0, 0x48, %o0 ! 205c848 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
2023278: 30 bf ff b8 b,a 2023158 <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))
202327c: 40 00 03 f6 call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
2023280: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023284: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2023288: 02 bf ff e0 be 2023208 <rtems_rfs_shell_block+0x264> <== NOT EXECUTED
202328c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2023290: 7f ff 80 6e call 2003448 <rtems_status_text> <== NOT EXECUTED
2023294: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2023298: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202329c: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
20232a0: 40 00 74 55 call 20403f4 <printf> <== NOT EXECUTED
20232a4: 90 12 20 48 or %o0, 0x48, %o0 ! 205c848 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
20232a8: 30 bf ff d8 b,a 2023208 <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))
20232ac: 40 00 03 ea call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
20232b0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20232b4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20232b8: 02 bf ff 9e be 2023130 <rtems_rfs_shell_block+0x18c> <== NOT EXECUTED
20232bc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20232c0: 7f ff 80 62 call 2003448 <rtems_status_text> <== NOT EXECUTED
20232c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20232c8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20232cc: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
20232d0: 40 00 74 49 call 20403f4 <printf> <== NOT EXECUTED
20232d4: 90 12 20 48 or %o0, 0x48, %o0 ! 205c848 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
20232d8: 30 bf ff 96 b,a 2023130 <rtems_rfs_shell_block+0x18c> <== NOT EXECUTED
02022a88 <rtems_rfs_shell_data>:
return rc;
}
static int
rtems_rfs_shell_data (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2022a88: 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");
2022a8c: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022a90: 40 00 76 f1 call 2040654 <puts> <== NOT EXECUTED
2022a94: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 205c5f0 <rtems_rtc_shell_usage+0xdf0><== NOT EXECUTED
printf (" flags: %08" PRIx32 "\n", fs->flags);
2022a98: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
2022a9c: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022aa0: 40 00 76 55 call 20403f4 <printf> <== NOT EXECUTED
2022aa4: 90 12 22 08 or %o0, 0x208, %o0 ! 205c608 <rtems_rtc_shell_usage+0xe08><== NOT EXECUTED
#if 0
printf (" device: %08lx\n", rtems_rfs_fs_device (fs));
#endif
printf (" blocks: %zu\n", rtems_rfs_fs_blocks (fs));
2022aa8: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
2022aac: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022ab0: 40 00 76 51 call 20403f4 <printf> <== NOT EXECUTED
2022ab4: 90 12 22 28 or %o0, 0x228, %o0 ! 205c628 <rtems_rtc_shell_usage+0xe28><== NOT EXECUTED
printf (" block size: %zu\n", rtems_rfs_fs_block_size (fs));
2022ab8: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
2022abc: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022ac0: 40 00 76 4d call 20403f4 <printf> <== NOT EXECUTED
2022ac4: 90 12 22 48 or %o0, 0x248, %o0 ! 205c648 <rtems_rtc_shell_usage+0xe48><== NOT EXECUTED
printf (" size: %" PRIu64 "\n", rtems_rfs_fs_size (fs));
2022ac8: 40 00 3d 31 call 2031f8c <rtems_rfs_fs_size> <== NOT EXECUTED
2022acc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022ad0: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2022ad4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022ad8: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022adc: 40 00 76 46 call 20403f4 <printf> <== NOT EXECUTED
2022ae0: 90 12 22 68 or %o0, 0x268, %o0 ! 205c668 <rtems_rtc_shell_usage+0xe68><== NOT EXECUTED
printf (" media block size: %" PRIu32 "\n", rtems_rfs_fs_media_block_size (fs));
2022ae4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
2022ae8: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022aec: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
2022af0: 40 00 76 41 call 20403f4 <printf> <== NOT EXECUTED
2022af4: 90 12 22 88 or %o0, 0x288, %o0 <== NOT EXECUTED
printf (" media size: %" PRIu64 "\n", rtems_rfs_fs_media_size (fs));
2022af8: 40 00 3d 2e call 2031fb0 <rtems_rfs_fs_media_size> <== NOT EXECUTED
2022afc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2022b00: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2022b04: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022b08: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022b0c: 40 00 76 3a call 20403f4 <printf> <== NOT EXECUTED
2022b10: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 205c6a8 <rtems_rtc_shell_usage+0xea8><== NOT EXECUTED
printf (" inodes: %" PRIu32 "\n", rtems_rfs_fs_inodes (fs));
2022b14: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 <== NOT EXECUTED
2022b18: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022b1c: 40 00 76 36 call 20403f4 <printf> <== NOT EXECUTED
2022b20: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 205c6c8 <rtems_rtc_shell_usage+0xec8><== NOT EXECUTED
printf (" bad blocks: %" PRIu32 "\n", fs->bad_blocks);
2022b24: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 <== NOT EXECUTED
2022b28: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022b2c: 40 00 76 32 call 20403f4 <printf> <== NOT EXECUTED
2022b30: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 205c6e8 <rtems_rtc_shell_usage+0xee8><== NOT EXECUTED
printf (" max. name length: %" PRIu32 "\n", rtems_rfs_fs_max_name (fs));
2022b34: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
2022b38: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022b3c: 40 00 76 2e call 20403f4 <printf> <== NOT EXECUTED
2022b40: 90 12 23 08 or %o0, 0x308, %o0 ! 205c708 <rtems_rtc_shell_usage+0xf08><== NOT EXECUTED
printf (" groups: %d\n", fs->group_count);
2022b44: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
2022b48: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022b4c: 40 00 76 2a call 20403f4 <printf> <== NOT EXECUTED
2022b50: 90 12 23 28 or %o0, 0x328, %o0 ! 205c728 <rtems_rtc_shell_usage+0xf28><== NOT EXECUTED
printf (" group blocks: %zd\n", fs->group_blocks);
2022b54: d2 06 20 28 ld [ %i0 + 0x28 ], %o1 <== NOT EXECUTED
2022b58: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022b5c: 40 00 76 26 call 20403f4 <printf> <== NOT EXECUTED
2022b60: 90 12 23 40 or %o0, 0x340, %o0 ! 205c740 <rtems_rtc_shell_usage+0xf40><== NOT EXECUTED
printf (" group inodes: %zd\n", fs->group_inodes);
2022b64: d2 06 20 2c ld [ %i0 + 0x2c ], %o1 <== NOT EXECUTED
2022b68: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022b6c: 40 00 76 22 call 20403f4 <printf> <== NOT EXECUTED
2022b70: 90 12 23 60 or %o0, 0x360, %o0 ! 205c760 <rtems_rtc_shell_usage+0xf60><== NOT EXECUTED
printf (" inodes per block: %zd\n", fs->inodes_per_block);
2022b74: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 <== NOT EXECUTED
2022b78: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022b7c: 40 00 76 1e call 20403f4 <printf> <== NOT EXECUTED
2022b80: 90 12 23 80 or %o0, 0x380, %o0 ! 205c780 <rtems_rtc_shell_usage+0xf80><== NOT EXECUTED
printf (" blocks per block: %zd\n", fs->blocks_per_block);
2022b84: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
2022b88: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022b8c: 40 00 76 1a call 20403f4 <printf> <== NOT EXECUTED
2022b90: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 205c7a0 <rtems_rtc_shell_usage+0xfa0><== NOT EXECUTED
printf (" singly blocks: %zd\n", fs->block_map_singly_blocks);
2022b94: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
2022b98: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022b9c: 40 00 76 16 call 20403f4 <printf> <== NOT EXECUTED
2022ba0: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 205c7c0 <rtems_rtc_shell_usage+0xfc0><== NOT EXECUTED
printf (" doublly blocks: %zd\n", fs->block_map_doubly_blocks);
2022ba4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
2022ba8: 11 00 81 71 sethi %hi(0x205c400), %o0 <== NOT EXECUTED
2022bac: 40 00 76 12 call 20403f4 <printf> <== NOT EXECUTED
2022bb0: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 205c7e0 <rtems_rtc_shell_usage+0xfe0><== NOT EXECUTED
printf (" max. held buffers: %" PRId32 "\n", fs->max_held_buffers);
2022bb4: d2 06 20 40 ld [ %i0 + 0x40 ], %o1 <== NOT EXECUTED
2022bb8: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2022bbc: 40 00 76 0e call 20403f4 <printf> <== NOT EXECUTED
2022bc0: 90 12 20 00 mov %o0, %o0 ! 205c800 <rtems_rtc_shell_usage+0x1000><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2022bc4: 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);
2022bc8: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022bcc: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2022bd0: 7f ff 93 f9 call 2007bb4 <rtems_semaphore_obtain> <== NOT EXECUTED
2022bd4: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022bd8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2022bdc: 12 80 00 3e bne 2022cd4 <rtems_rfs_shell_data+0x24c> <== NOT EXECUTED
2022be0: 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);
2022be4: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
2022be8: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2022bec: 40 00 44 d4 call 2033f3c <rtems_rfs_group_usage> <== NOT EXECUTED
2022bf0: 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);
2022bf4: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2022bf8: 40 00 3c 3d call 2031cec <rtems_rfs_buffers_release> <== NOT EXECUTED
2022bfc: 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);
2022c00: 7f ff 94 3d call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2022c04: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022c08: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2022c0c: 32 80 00 4a bne,a 2022d34 <rtems_rfs_shell_data+0x2ac> <== NOT EXECUTED
2022c10: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
2022c14: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
2022c18: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
2022c1c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
2022c20: 91 2f 60 07 sll %i5, 7, %o0 <== NOT EXECUTED
2022c24: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
2022c28: 90 02 00 1d add %o0, %i5, %o0 <== NOT EXECUTED
2022c2c: 40 00 c8 d2 call 2054f74 <.udiv> <== NOT EXECUTED
2022c30: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
2022c34: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2022c38: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 <== NOT EXECUTED
2022c3c: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
2022c40: 87 28 60 07 sll %g1, 7, %g3 <== NOT EXECUTED
2022c44: 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);
2022c48: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
2022c4c: 90 00 80 01 add %g2, %g1, %o0 <== NOT EXECUTED
2022c50: 40 00 c8 c9 call 2054f74 <.udiv> <== NOT EXECUTED
2022c54: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
printf (" blocks used: %zd (%d.%d%%)\n",
2022c58: 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);
2022c5c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
printf (" blocks used: %zd (%d.%d%%)\n",
2022c60: 40 00 c8 c7 call 2054f7c <.div> <== NOT EXECUTED
2022c64: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2022c68: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2022c6c: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
2022c70: 40 00 c9 6f call 205522c <.rem> <== NOT EXECUTED
2022c74: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2022c78: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2022c7c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022c80: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022c84: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2022c88: 40 00 75 db call 20403f4 <printf> <== NOT EXECUTED
2022c8c: 90 12 20 70 or %o0, 0x70, %o0 ! 205c870 <rtems_rtc_shell_usage+0x1070><== NOT EXECUTED
blocks, bpcent / 10, bpcent % 10);
printf (" inodes used: %zd (%d.%d%%)\n",
2022c90: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2022c94: f6 07 bf fc ld [ %fp + -4 ], %i3 <== NOT EXECUTED
2022c98: 40 00 c8 b9 call 2054f7c <.div> <== NOT EXECUTED
2022c9c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2022ca0: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2022ca4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2022ca8: 40 00 c9 61 call 205522c <.rem> <== NOT EXECUTED
2022cac: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
inodes, ipcent / 10, ipcent % 10);
return 0;
}
2022cb0: 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",
2022cb4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2022cb8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2022cbc: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2022cc0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2022cc4: 40 00 75 cc call 20403f4 <printf> <== NOT EXECUTED
2022cc8: 90 12 20 98 or %o0, 0x98, %o0 <== NOT EXECUTED
inodes, ipcent / 10, ipcent % 10);
return 0;
}
2022ccc: 81 c7 e0 08 ret <== NOT EXECUTED
2022cd0: 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))
2022cd4: 40 00 05 60 call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
2022cd8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022cdc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2022ce0: 02 bf ff c2 be 2022be8 <rtems_rfs_shell_data+0x160> <== NOT EXECUTED
2022ce4: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2022ce8: 7f ff 81 d8 call 2003448 <rtems_status_text> <== NOT EXECUTED
2022cec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2022cf0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022cf4: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2022cf8: 40 00 75 bf call 20403f4 <printf> <== NOT EXECUTED
2022cfc: 90 12 20 20 or %o0, 0x20, %o0 ! 205c820 <rtems_rtc_shell_usage+0x1020><== 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);
2022d00: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
2022d04: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2022d08: 40 00 44 8d call 2033f3c <rtems_rfs_group_usage> <== NOT EXECUTED
2022d0c: 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);
2022d10: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2022d14: 40 00 3b f6 call 2031cec <rtems_rfs_buffers_release> <== NOT EXECUTED
2022d18: 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);
2022d1c: 7f ff 93 f6 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2022d20: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022d24: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2022d28: 22 bf ff bc be,a 2022c18 <rtems_rfs_shell_data+0x190> <== NOT EXECUTED
2022d2c: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2022d30: 90 10 20 00 clr %o0 <== NOT EXECUTED
2022d34: 40 00 05 48 call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
2022d38: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022d3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2022d40: 22 bf ff b6 be,a 2022c18 <rtems_rfs_shell_data+0x190> <== NOT EXECUTED
2022d44: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2022d48: 7f ff 81 c0 call 2003448 <rtems_status_text> <== NOT EXECUTED
2022d4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2022d50: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022d54: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2022d58: 40 00 75 a7 call 20403f4 <printf> <== NOT EXECUTED
2022d5c: 90 12 20 48 or %o0, 0x48, %o0 ! 205c848 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
2022d60: 10 bf ff ae b 2022c18 <rtems_rfs_shell_data+0x190> <== NOT EXECUTED
2022d64: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
020232dc <rtems_rfs_shell_dir>:
return 0;
}
static int
rtems_rfs_shell_dir (rtems_rfs_file_system* fs, int argc, char *argv[])
{
20232dc: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
bool state;
int entry;
int b;
int rc;
if (argc <= 1)
20232e0: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
20232e4: 04 80 00 de ble 202365c <rtems_rfs_shell_dir+0x380> <== NOT EXECUTED
20232e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
20232ec: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
20232f0: 40 00 84 16 call 2044348 <strtoul> <== NOT EXECUTED
20232f4: 94 10 20 00 clr %o2 <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
20232f8: 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);
20232fc: 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);
2023300: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2023304: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023308: 7f ff 92 2b call 2007bb4 <rtems_semaphore_obtain> <== NOT EXECUTED
202330c: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023310: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2023314: 12 80 00 a1 bne 2023598 <rtems_rfs_shell_dir+0x2bc> <== NOT EXECUTED
2023318: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
202331c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023320: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023324: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2023328: 40 00 42 bd call 2033e1c <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
202332c: 96 07 bf f3 add %fp, -13, %o3 <== NOT EXECUTED
if (rc > 0)
2023330: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2023334: 14 80 00 86 bg 202354c <rtems_rfs_shell_dir+0x270> <== NOT EXECUTED
2023338: 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");
202333c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2023340: 02 80 00 ac be 20235f0 <rtems_rfs_shell_dir+0x314> <== NOT EXECUTED
2023344: 15 00 81 69 sethi %hi(0x205a400), %o2 <== NOT EXECUTED
2023348: 15 00 81 72 sethi %hi(0x205c800), %o2 <== NOT EXECUTED
202334c: 94 12 a1 50 or %o2, 0x150, %o2 ! 205c950 <rtems_rtc_shell_usage+0x1150><== NOT EXECUTED
2023350: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023354: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023358: 40 00 74 27 call 20403f4 <printf> <== NOT EXECUTED
202335c: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 205c9b0 <rtems_rtc_shell_usage+0x11b0><== 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);
2023360: 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;
2023364: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2023368: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
202336c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2023370: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2023374: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2023378: 40 00 39 13 call 20317c4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
202337c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2023380: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2023384: 14 80 00 9d bg 20235f8 <rtems_rfs_shell_dir+0x31c> <== NOT EXECUTED
2023388: 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))
202338c: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2023390: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
2023394: 02 80 00 5e be 202350c <rtems_rfs_shell_dir+0x230> <== NOT EXECUTED
2023398: 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);
202339c: d6 0f 20 01 ldub [ %i4 + 1 ], %o3 <== NOT EXECUTED
20233a0: c8 0f 20 02 ldub [ %i4 + 2 ], %g4 <== NOT EXECUTED
20233a4: c6 0f 20 03 ldub [ %i4 + 3 ], %g3 <== NOT EXECUTED
20233a8: c2 0f 00 00 ldub [ %i4 ], %g1 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
20233ac: f4 0f 20 08 ldub [ %i4 + 8 ], %i2 <== NOT EXECUTED
20233b0: 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);
20233b4: 97 2a e0 10 sll %o3, 0x10, %o3 <== NOT EXECUTED
20233b8: 89 29 20 08 sll %g4, 8, %g4 <== NOT EXECUTED
20233bc: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
20233c0: 96 12 c0 04 or %o3, %g4, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
20233c4: 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);
20233c8: 96 12 c0 03 or %o3, %g3, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
20233cc: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
20233d0: 29 00 00 3f sethi %hi(0xfc00), %l4 <== NOT EXECUTED
20233d4: a8 15 23 ff or %l4, 0x3ff, %l4 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
20233d8: 80 a6 80 14 cmp %i2, %l4 <== NOT EXECUTED
20233dc: 02 80 00 4c be 202350c <rtems_rfs_shell_dir+0x230> <== NOT EXECUTED
20233e0: 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]=",
20233e4: 27 00 81 72 sethi %hi(0x205c800), %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 ("...");
20233e8: 2b 00 81 72 sethi %hi(0x205c800), %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)
20233ec: a0 10 20 00 clr %l0 <== NOT EXECUTED
20233f0: 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]=",
20233f4: a6 14 e2 68 or %l3, 0x268, %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 ("...");
20233f8: aa 15 62 98 or %l5, 0x298, %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) ||
20233fc: 80 a6 a0 09 cmp %i2, 9 <== NOT EXECUTED
2023400: 04 80 00 a9 ble 20236a4 <rtems_rfs_shell_dir+0x3c8> <== NOT EXECUTED
2023404: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2023408: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
202340c: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2023410: 1a 80 00 a5 bcc 20236a4 <rtems_rfs_shell_dir+0x3c8> <== NOT EXECUTED
2023414: 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)))
2023418: 02 80 00 aa be 20236c0 <rtems_rfs_shell_dir+0x3e4> <== NOT EXECUTED
202341c: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023420: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2023424: 80 a0 40 0b cmp %g1, %o3 <== NOT EXECUTED
2023428: 08 80 00 a5 bleu 20236bc <rtems_rfs_shell_dir+0x3e0> <== NOT EXECUTED
202342c: 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),
2023430: c6 0f 20 05 ldub [ %i4 + 5 ], %g3 <== NOT EXECUTED
2023434: c2 0f 20 06 ldub [ %i4 + 6 ], %g1 <== NOT EXECUTED
2023438: d8 0f 20 04 ldub [ %i4 + 4 ], %o4 <== NOT EXECUTED
202343c: c4 0f 20 07 ldub [ %i4 + 7 ], %g2 <== NOT EXECUTED
2023440: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2023444: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2023448: 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]=",
202344c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
2023450: 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]=",
2023454: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
2023458: 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]=",
202345c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2023460: 98 13 00 01 or %o4, %g1, %o4 <== NOT EXECUTED
2023464: 40 00 73 e4 call 20403f4 <printf> <== NOT EXECUTED
2023468: 9a 10 00 19 mov %i1, %o5 <== NOT EXECUTED
202346c: 80 a6 60 32 cmp %i1, 0x32 <== NOT EXECUTED
2023470: 04 80 00 57 ble 20235cc <rtems_rfs_shell_dir+0x2f0> <== NOT EXECUTED
2023474: a2 10 00 19 mov %i1, %l1 <== NOT EXECUTED
2023478: a2 10 20 32 mov 0x32, %l1 <== NOT EXECUTED
202347c: 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[])
2023480: 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]);
2023484: d0 0f 60 0a ldub [ %i5 + 0xa ], %o0 <== NOT EXECUTED
2023488: 40 00 74 45 call 204059c <putchar> <== NOT EXECUTED
202348c: ba 07 60 01 inc %i5 <== NOT EXECUTED
length);
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
2023490: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
2023494: 32 bf ff fd bne,a 2023488 <rtems_rfs_shell_dir+0x1ac> <== NOT EXECUTED
2023498: 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)
202349c: 80 a6 40 11 cmp %i1, %l1 <== NOT EXECUTED
20234a0: 14 80 00 51 bg 20235e4 <rtems_rfs_shell_dir+0x308> <== NOT EXECUTED
20234a4: 01 00 00 00 nop <== NOT EXECUTED
printf ("...");
printf ("\n");
20234a8: 40 00 74 3d call 204059c <putchar> <== NOT EXECUTED
20234ac: 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))
20234b0: 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;
20234b4: 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))
20234b8: 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;
20234bc: 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))
20234c0: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
20234c4: 1a 80 00 12 bcc 202350c <rtems_rfs_shell_dir+0x230> <== NOT EXECUTED
20234c8: 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);
20234cc: d6 0f 00 00 ldub [ %i4 ], %o3 <== NOT EXECUTED
20234d0: c8 0f 20 01 ldub [ %i4 + 1 ], %g4 <== NOT EXECUTED
20234d4: c6 0f 20 03 ldub [ %i4 + 3 ], %g3 <== NOT EXECUTED
20234d8: c2 0f 20 02 ldub [ %i4 + 2 ], %g1 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
20234dc: f4 0f 20 08 ldub [ %i4 + 8 ], %i2 <== NOT EXECUTED
20234e0: 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);
20234e4: 97 2a e0 18 sll %o3, 0x18, %o3 <== NOT EXECUTED
20234e8: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
20234ec: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
20234f0: 96 12 c0 04 or %o3, %g4, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
20234f4: 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);
20234f8: 96 12 c0 03 or %o3, %g3, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
20234fc: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2023500: 80 a6 80 14 cmp %i2, %l4 <== NOT EXECUTED
2023504: 12 bf ff be bne 20233fc <rtems_rfs_shell_dir+0x120> <== NOT EXECUTED
2023508: 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);
202350c: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2023510: 40 00 38 33 call 20315dc <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2023514: 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);
2023518: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
handle->dirty = false;
202351c: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2023520: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2023524: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2023528: 40 00 39 f1 call 2031cec <rtems_rfs_buffers_release> <== NOT EXECUTED
202352c: 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);
2023530: 7f ff 91 f1 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2023534: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023538: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
202353c: 12 80 00 72 bne 2023704 <rtems_rfs_shell_dir+0x428> <== NOT EXECUTED
2023540: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2023544: 81 c7 e0 08 ret <== NOT EXECUTED
2023548: 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);
202354c: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2023550: 40 00 39 e7 call 2031cec <rtems_rfs_buffers_release> <== NOT EXECUTED
2023554: 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);
2023558: 7f ff 91 e7 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
202355c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023560: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2023564: 32 80 00 44 bne,a 2023674 <rtems_rfs_shell_dir+0x398> <== NOT EXECUTED
2023568: 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",
202356c: 40 00 7c fb call 2042958 <strerror> <== NOT EXECUTED
2023570: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2023574: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023578: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
202357c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2023580: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2023584: 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",
2023588: 40 00 73 9b call 20403f4 <printf> <== NOT EXECUTED
202358c: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
2023590: 81 c7 e0 08 ret <== NOT EXECUTED
2023594: 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))
2023598: 40 00 03 2f call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
202359c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20235a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20235a4: 22 bf ff 5f be,a 2023320 <rtems_rfs_shell_dir+0x44> <== NOT EXECUTED
20235a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20235ac: 7f ff 7f a7 call 2003448 <rtems_status_text> <== NOT EXECUTED
20235b0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20235b4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20235b8: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
20235bc: 40 00 73 8e call 20403f4 <printf> <== NOT EXECUTED
20235c0: 90 12 20 20 or %o0, 0x20, %o0 ! 205c820 <rtems_rtc_shell_usage+0x1020><== NOT EXECUTED
block = strtoul (argv[1], 0, 0);
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
20235c4: 10 bf ff 57 b 2023320 <rtems_rfs_shell_dir+0x44> <== NOT EXECUTED
20235c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
length);
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
20235cc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20235d0: 12 bf ff ac bne 2023480 <rtems_rfs_shell_dir+0x1a4> <== NOT EXECUTED
20235d4: 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)
20235d8: 80 a6 40 11 cmp %i1, %l1 <== NOT EXECUTED
20235dc: 04 bf ff b3 ble 20234a8 <rtems_rfs_shell_dir+0x1cc> <== NOT EXECUTED
20235e0: 01 00 00 00 nop <== NOT EXECUTED
printf ("...");
20235e4: 40 00 73 84 call 20403f4 <printf> <== NOT EXECUTED
20235e8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
20235ec: 30 bf ff af b,a 20234a8 <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");
20235f0: 10 bf ff 58 b 2023350 <rtems_rfs_shell_dir+0x74> <== NOT EXECUTED
20235f4: 94 12 a2 c8 or %o2, 0x2c8, %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);
20235f8: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
20235fc: 40 00 37 f8 call 20315dc <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2023600: 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);
2023604: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
handle->dirty = false;
2023608: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
202360c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2023610: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2023614: 40 00 39 b6 call 2031cec <rtems_rfs_buffers_release> <== NOT EXECUTED
2023618: 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);
202361c: 7f ff 91 b6 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2023620: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023624: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2023628: 32 80 00 2b bne,a 20236d4 <rtems_rfs_shell_dir+0x3f8> <== NOT EXECUTED
202362c: 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",
2023630: 40 00 7c ca call 2042958 <strerror> <== NOT EXECUTED
2023634: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2023638: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
202363c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2023640: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2023644: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2023648: 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",
202364c: 40 00 73 6a call 20403f4 <printf> <== NOT EXECUTED
2023650: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
2023654: 81 c7 e0 08 ret <== NOT EXECUTED
2023658: 81 e8 00 00 restore <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
202365c: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
return 1;
2023660: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
2023664: 40 00 73 fc call 2040654 <puts> <== NOT EXECUTED
2023668: 90 12 21 60 or %o0, 0x160, %o0 <== NOT EXECUTED
202366c: 81 c7 e0 08 ret <== NOT EXECUTED
2023670: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2023674: 40 00 02 f8 call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
2023678: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202367c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2023680: 02 bf ff bb be 202356c <rtems_rfs_shell_dir+0x290> <== NOT EXECUTED
2023684: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2023688: 7f ff 7f 70 call 2003448 <rtems_status_text> <== NOT EXECUTED
202368c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2023690: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2023694: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023698: 40 00 73 57 call 20403f4 <printf> <== NOT EXECUTED
202369c: 90 12 20 48 or %o0, 0x48, %o0 ! 205c848 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
20236a0: 30 bf ff b3 b,a 202356c <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);
20236a4: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
20236a8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20236ac: 40 00 73 52 call 20403f4 <printf> <== NOT EXECUTED
20236b0: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
break;
20236b4: 10 bf ff 97 b 2023510 <rtems_rfs_shell_dir+0x234> <== NOT EXECUTED
20236b8: 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);
20236bc: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
20236c0: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
20236c4: 40 00 73 4c call 20403f4 <printf> <== NOT EXECUTED
20236c8: 90 12 22 38 or %o0, 0x238, %o0 <== NOT EXECUTED
break;
20236cc: 10 bf ff 91 b 2023510 <rtems_rfs_shell_dir+0x234> <== NOT EXECUTED
20236d0: 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))
20236d4: 40 00 02 e0 call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
20236d8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20236dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20236e0: 02 bf ff d4 be 2023630 <rtems_rfs_shell_dir+0x354> <== NOT EXECUTED
20236e4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20236e8: 7f ff 7f 58 call 2003448 <rtems_status_text> <== NOT EXECUTED
20236ec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20236f0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20236f4: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
20236f8: 40 00 73 3f call 20403f4 <printf> <== NOT EXECUTED
20236fc: 90 12 20 48 or %o0, 0x48, %o0 ! 205c848 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
2023700: 30 bf ff cc b,a 2023630 <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))
2023704: 40 00 02 d4 call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
2023708: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202370c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2023710: 02 bf ff 8d be 2023544 <rtems_rfs_shell_dir+0x268> <== NOT EXECUTED
2023714: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2023718: 7f ff 7f 4c call 2003448 <rtems_status_text> <== NOT EXECUTED
202371c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2023720: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2023724: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023728: 40 00 73 33 call 20403f4 <printf> <== NOT EXECUTED
202372c: 90 12 20 48 or %o0, 0x48, %o0 ! 205c848 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
2023730: 30 bf ff 85 b,a 2023544 <rtems_rfs_shell_dir+0x268> <== NOT EXECUTED
02022d68 <rtems_rfs_shell_group>:
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2022d68: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int g;
start = 0;
end = fs->group_count - 1;
switch (argc)
2022d6c: 80 a6 60 02 cmp %i1, 2 <== NOT EXECUTED
2022d70: 02 80 00 2d be 2022e24 <rtems_rfs_shell_group+0xbc> <== NOT EXECUTED
2022d74: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
2022d78: 80 a6 60 03 cmp %i1, 3 <== NOT EXECUTED
2022d7c: 02 80 00 1c be 2022dec <rtems_rfs_shell_group+0x84> <== NOT EXECUTED
2022d80: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
2022d84: 02 80 00 07 be 2022da0 <rtems_rfs_shell_group+0x38> <== NOT EXECUTED
2022d88: 11 00 81 72 sethi %hi(0x205c800), %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;
2022d8c: 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");
2022d90: 40 00 76 31 call 2040654 <puts> <== NOT EXECUTED
2022d94: 90 12 20 c0 or %o0, 0xc0, %o0 <== NOT EXECUTED
return 1;
2022d98: 81 c7 e0 08 ret <== NOT EXECUTED
2022d9c: 81 e8 00 00 restore <== NOT EXECUTED
int start;
int end;
int g;
start = 0;
end = fs->group_count - 1;
2022da0: a2 02 7f ff add %o1, -1, %l1 <== NOT EXECUTED
2022da4: 84 10 20 00 clr %g2 <== NOT EXECUTED
2022da8: 83 34 60 1f srl %l1, 0x1f, %g1 <== NOT EXECUTED
{
int start;
int end;
int g;
start = 0;
2022dac: ba 10 20 00 clr %i5 <== NOT EXECUTED
default:
printf ("error: too many arguments.\n");
return 1;
}
if ((start < 0) || (end < 0) ||
2022db0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2022db4: 12 80 00 08 bne 2022dd4 <rtems_rfs_shell_group+0x6c> <== NOT EXECUTED
2022db8: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
2022dbc: 12 80 00 06 bne 2022dd4 <rtems_rfs_shell_group+0x6c> <== NOT EXECUTED
2022dc0: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
2022dc4: 16 80 00 04 bge 2022dd4 <rtems_rfs_shell_group+0x6c> <== NOT EXECUTED
2022dc8: 80 a4 40 09 cmp %l1, %o1 <== NOT EXECUTED
(start >= fs->group_count) || (end >= fs->group_count))
2022dcc: 26 80 00 20 bl,a 2022e4c <rtems_rfs_shell_group+0xe4> <== NOT EXECUTED
2022dd0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
{
printf ("error: group out of range (0->%d).\n", fs->group_count);
2022dd4: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
return 1;
2022dd8: 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);
2022ddc: 40 00 75 86 call 20403f4 <printf> <== NOT EXECUTED
2022de0: 90 12 20 e0 or %o0, 0xe0, %o0 <== NOT EXECUTED
return 1;
2022de4: 81 c7 e0 08 ret <== NOT EXECUTED
2022de8: 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);
2022dec: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2022df0: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022df4: 40 00 85 55 call 2044348 <strtoul> <== NOT EXECUTED
2022df8: 94 10 20 00 clr %o2 <== NOT EXECUTED
2022dfc: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
end = strtoul (argv[2], 0, 0);
2022e00: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
2022e04: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022e08: 40 00 85 50 call 2044348 <strtoul> <== NOT EXECUTED
2022e0c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2022e10: 85 37 60 1f srl %i5, 0x1f, %g2 <== NOT EXECUTED
2022e14: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
2022e18: 83 32 20 1f srl %o0, 0x1f, %g1 <== NOT EXECUTED
break;
2022e1c: 10 bf ff e5 b 2022db0 <rtems_rfs_shell_group+0x48> <== NOT EXECUTED
2022e20: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
switch (argc)
{
case 1:
break;
case 2:
start = end = strtoul (argv[1], 0, 0);
2022e24: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2022e28: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022e2c: 40 00 85 47 call 2044348 <strtoul> <== NOT EXECUTED
2022e30: 94 10 20 00 clr %o2 <== NOT EXECUTED
2022e34: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
2022e38: 83 32 20 1f srl %o0, 0x1f, %g1 <== NOT EXECUTED
2022e3c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
2022e40: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
break;
2022e44: 10 bf ff db b 2022db0 <rtems_rfs_shell_group+0x48> <== NOT EXECUTED
2022e48: 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);
2022e4c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022e50: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2022e54: 7f ff 93 58 call 2007bb4 <rtems_semaphore_obtain> <== NOT EXECUTED
2022e58: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022e5c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2022e60: 12 80 00 38 bne 2022f40 <rtems_rfs_shell_group+0x1d8> <== NOT EXECUTED
2022e64: 90 10 20 00 clr %o0 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
2022e68: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
2022e6c: 14 80 00 2b bg 2022f18 <rtems_rfs_shell_group+0x1b0> <== NOT EXECUTED
2022e70: 83 2f 60 06 sll %i5, 6, %g1 <== NOT EXECUTED
2022e74: 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",
2022e78: 27 00 81 72 sethi %hi(0x205c800), %l3 <== NOT EXECUTED
2022e7c: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
2022e80: a6 14 e1 08 or %l3, 0x108, %l3 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
{
rtems_rfs_group* group = &fs->groups[g];
2022e84: 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);
2022e88: 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];
2022e8c: 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);
2022e90: f4 00 60 04 ld [ %g1 + 4 ], %i2 <== NOT EXECUTED
2022e94: 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",
2022e98: 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);
2022e9c: 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);
2022ea0: 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,
2022ea4: 85 2e e0 02 sll %i3, 2, %g2 <== NOT EXECUTED
2022ea8: 83 2e e0 04 sll %i3, 4, %g1 <== NOT EXECUTED
2022eac: 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",
2022eb0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
2022eb4: 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",
2022eb8: 40 00 c8 2f call 2054f74 <.udiv> <== NOT EXECUTED
2022ebc: 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);
2022ec0: 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);
2022ec4: 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",
2022ec8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
2022ecc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2022ed0: 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);
2022ed4: b3 2e 60 04 sll %i1, 4, %i1 <== NOT EXECUTED
2022ed8: b2 00 40 19 add %g1, %i1, %i1 <== NOT EXECUTED
2022edc: 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",
2022ee0: 40 00 c8 25 call 2054f74 <.udiv> <== NOT EXECUTED
2022ee4: 90 06 40 08 add %i1, %o0, %o0 <== NOT EXECUTED
2022ee8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022eec: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2022ef0: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2022ef4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2022ef8: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2022efc: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
2022f00: 40 00 75 3d call 20403f4 <printf> <== NOT EXECUTED
2022f04: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
2022f08: ba 07 60 01 inc %i5 <== NOT EXECUTED
2022f0c: 80 a4 40 1d cmp %l1, %i5 <== NOT EXECUTED
2022f10: 16 bf ff dd bge 2022e84 <rtems_rfs_shell_group+0x11c> <== NOT EXECUTED
2022f14: 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);
2022f18: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2022f1c: 40 00 3b 74 call 2031cec <rtems_rfs_buffers_release> <== NOT EXECUTED
2022f20: 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);
2022f24: 7f ff 93 74 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2022f28: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2022f2c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2022f30: 12 80 00 11 bne 2022f74 <rtems_rfs_shell_group+0x20c> <== NOT EXECUTED
2022f34: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2022f38: 81 c7 e0 08 ret <== NOT EXECUTED
2022f3c: 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))
2022f40: 40 00 04 c5 call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
2022f44: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022f48: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2022f4c: 22 bf ff c8 be,a 2022e6c <rtems_rfs_shell_group+0x104> <== NOT EXECUTED
2022f50: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2022f54: 7f ff 81 3d call 2003448 <rtems_status_text> <== NOT EXECUTED
2022f58: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2022f5c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022f60: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2022f64: 40 00 75 24 call 20403f4 <printf> <== NOT EXECUTED
2022f68: 90 12 20 20 or %o0, 0x20, %o0 ! 205c820 <rtems_rtc_shell_usage+0x1020><== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
2022f6c: 10 bf ff c0 b 2022e6c <rtems_rfs_shell_group+0x104> <== NOT EXECUTED
2022f70: 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))
2022f74: 40 00 04 b8 call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
2022f78: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2022f7c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2022f80: 02 bf ff ee be 2022f38 <rtems_rfs_shell_group+0x1d0> <== NOT EXECUTED
2022f84: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2022f88: 7f ff 81 30 call 2003448 <rtems_status_text> <== NOT EXECUTED
2022f8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2022f90: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2022f94: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2022f98: 40 00 75 17 call 20403f4 <printf> <== NOT EXECUTED
2022f9c: 90 12 20 48 or %o0, 0x48, %o0 ! 205c848 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
2022fa0: 30 bf ff e6 b,a 2022f38 <rtems_rfs_shell_group+0x1d0> <== NOT EXECUTED
02023734 <rtems_rfs_shell_inode>:
return 0;
}
static int
rtems_rfs_shell_inode (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2023734: 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;
2023738: d0 06 20 24 ld [ %i0 + 0x24 ], %o0 <== NOT EXECUTED
202373c: 40 00 c5 d4 call 2054e8c <.umul> <== NOT EXECUTED
2023740: 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++)
2023744: 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;
2023748: 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;
202374c: 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++)
2023750: 04 80 01 60 ble 2023cd0 <rtems_rfs_shell_inode+0x59c> <== NOT EXECUTED
2023754: b6 10 00 17 mov %l7, %i3 <== NOT EXECUTED
}
}
else
{
if (have_end && have_start)
printf ("warning: option ignored: %s\n", argv[arg]);
2023758: 2b 00 81 72 sethi %hi(0x205c800), %l5 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
202375c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
2023760: a0 10 20 00 clr %l0 <== NOT EXECUTED
2023764: b8 10 20 00 clr %i4 <== NOT EXECUTED
2023768: a8 10 20 00 clr %l4 <== NOT EXECUTED
202376c: a6 10 20 00 clr %l3 <== NOT EXECUTED
2023770: a2 10 20 00 clr %l1 <== NOT EXECUTED
2023774: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
}
else
{
if (have_end && have_start)
printf ("warning: option ignored: %s\n", argv[arg]);
2023778: 10 80 00 10 b 20237b8 <rtems_rfs_shell_inode+0x84> <== NOT EXECUTED
202377c: aa 15 62 d0 or %l5, 0x2d0, %l5 <== NOT EXECUTED
break;
}
}
else
{
if (have_end && have_start)
2023780: 12 80 00 98 bne 20239e0 <rtems_rfs_shell_inode+0x2ac> <== NOT EXECUTED
2023784: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
printf ("warning: option ignored: %s\n", argv[arg]);
else if (!have_start)
2023788: 12 80 00 90 bne 20239c8 <rtems_rfs_shell_inode+0x294> <== NOT EXECUTED
202378c: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
{
start = end = strtoul (argv[arg], 0, 0);
2023790: 94 10 20 00 clr %o2 <== NOT EXECUTED
2023794: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023798: 40 00 82 ec call 2044348 <strtoul> <== NOT EXECUTED
202379c: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
20237a0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
20237a4: 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++)
20237a8: ba 07 60 01 inc %i5 <== NOT EXECUTED
20237ac: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
20237b0: 02 80 00 17 be 202380c <rtems_rfs_shell_inode+0xd8> <== NOT EXECUTED
20237b4: 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[])
20237b8: 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] == '-')
20237bc: d2 06 80 01 ld [ %i2 + %g1 ], %o1 <== NOT EXECUTED
20237c0: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
20237c4: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
20237c8: 12 bf ff ee bne 2023780 <rtems_rfs_shell_inode+0x4c> <== NOT EXECUTED
20237cc: 80 8c 20 ff btst 0xff, %l0 <== NOT EXECUTED
{
switch (argv[arg][1])
20237d0: c2 4a 60 01 ldsb [ %o1 + 1 ], %g1 <== NOT EXECUTED
20237d4: 80 a0 60 65 cmp %g1, 0x65 <== NOT EXECUTED
20237d8: 02 80 00 dc be 2023b48 <rtems_rfs_shell_inode+0x414> <== NOT EXECUTED
20237dc: 80 a0 60 66 cmp %g1, 0x66 <== NOT EXECUTED
20237e0: 02 80 00 d8 be 2023b40 <rtems_rfs_shell_inode+0x40c> <== NOT EXECUTED
20237e4: 80 a0 60 61 cmp %g1, 0x61 <== NOT EXECUTED
20237e8: 22 bf ff f0 be,a 20237a8 <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
20237ec: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
}
}
else
{
if (have_end && have_start)
printf ("warning: option ignored: %s\n", argv[arg]);
20237f0: 40 00 73 01 call 20403f4 <printf> <== NOT EXECUTED
20237f4: 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++)
20237f8: ba 07 60 01 inc %i5 <== NOT EXECUTED
20237fc: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
2023800: 12 bf ff ef bne 20237bc <rtems_rfs_shell_inode+0x88> <== NOT EXECUTED
2023804: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
have_end = true;
}
}
}
if ((start >= total) || (end >= total))
2023808: 80 a6 c0 16 cmp %i3, %l6 <== NOT EXECUTED
202380c: 1a 80 00 d1 bcc 2023b50 <rtems_rfs_shell_inode+0x41c> <== NOT EXECUTED
2023810: 80 a4 80 16 cmp %l2, %l6 <== NOT EXECUTED
2023814: 1a 80 00 cf bcc 2023b50 <rtems_rfs_shell_inode+0x41c> <== NOT EXECUTED
2023818: 92 10 20 00 clr %o1 <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
202381c: 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);
2023820: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2023824: 7f ff 90 e4 call 2007bb4 <rtems_semaphore_obtain> <== NOT EXECUTED
2023828: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202382c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2023830: 12 80 00 cf bne 2023b6c <rtems_rfs_shell_inode+0x438> <== NOT EXECUTED
2023834: 90 10 20 00 clr %o0 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
2023838: 80 a6 c0 12 cmp %i3, %l2 <== NOT EXECUTED
202383c: 0a 80 00 b7 bcs 2023b18 <rtems_rfs_shell_inode+0x3e4> <== NOT EXECUTED
2023840: ba 10 00 12 mov %l2, %i5 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
2023844: 33 00 81 72 sethi %hi(0x205c800), %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)
2023848: 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=[",
202384c: 25 00 81 72 sethi %hi(0x205c800), %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));
2023850: 35 00 81 72 sethi %hi(0x205c800), %i2 <== NOT EXECUTED
printf ("%" PRIu32 "]\n", rtems_rfs_inode_get_block (&inode, b));
2023854: 21 00 81 72 sethi %hi(0x205c800), %l0 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
2023858: b2 16 63 78 or %i1, 0x378, %i1 <== NOT EXECUTED
202385c: 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=[",
2023860: a4 14 a3 a0 or %l2, 0x3a0, %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));
2023864: b4 16 a3 d8 or %i2, 0x3d8, %i2 <== NOT EXECUTED
printf ("%" PRIu32 "]\n", rtems_rfs_inode_get_block (&inode, b));
2023868: a0 14 23 e0 or %l0, 0x3e0, %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);
202386c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023870: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2023874: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2023878: 40 00 41 69 call 2033e1c <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
202387c: 96 07 bf d7 add %fp, -41, %o3 <== NOT EXECUTED
if (rc > 0)
2023880: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2023884: 14 80 00 ed bg 2023c38 <rtems_rfs_shell_inode+0x504> <== NOT EXECUTED
2023888: 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)
202388c: 12 80 00 05 bne 20238a0 <rtems_rfs_shell_inode+0x16c> <== NOT EXECUTED
2023890: c2 0f bf d7 ldub [ %fp + -41 ], %g1 <== NOT EXECUTED
2023894: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2023898: 22 80 00 9d be,a 2023b0c <rtems_rfs_shell_inode+0x3d8> <== NOT EXECUTED
202389c: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
uint16_t mode;
bool error;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20238a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20238a4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20238a8: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
20238ac: 40 00 42 06 call 20340c4 <rtems_rfs_inode_open> <== NOT EXECUTED
20238b0: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
20238b4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20238b8: 14 80 00 f3 bg 2023c84 <rtems_rfs_shell_inode+0x550> <== NOT EXECUTED
20238bc: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
error = false;
mode = rtems_rfs_inode_get_mode (&inode);
if (error_check_only)
20238c0: 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);
20238c4: f8 08 60 02 ldub [ %g1 + 2 ], %i4 <== NOT EXECUTED
20238c8: c2 08 60 03 ldub [ %g1 + 3 ], %g1 <== NOT EXECUTED
20238cc: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
20238d0: 02 80 00 16 be 2023928 <rtems_rfs_shell_inode+0x1f4> <== NOT EXECUTED
20238d4: b8 17 00 01 or %i4, %g1, %i4 <== NOT EXECUTED
{
if (!RTEMS_RFS_S_ISDIR (mode) &&
20238d8: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
20238dc: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
20238e0: 82 0f 00 01 and %i4, %g1, %g1 <== NOT EXECUTED
20238e4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20238e8: 22 80 00 83 be,a 2023af4 <rtems_rfs_shell_inode+0x3c0> <== NOT EXECUTED
20238ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20238f0: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
20238f4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20238f8: 22 80 00 7f be,a 2023af4 <rtems_rfs_shell_inode+0x3c0> <== NOT EXECUTED
20238fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
!RTEMS_RFS_S_ISCHR (mode) &&
2023900: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
2023904: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2023908: 02 80 00 7a be 2023af0 <rtems_rfs_shell_inode+0x3bc> <== NOT EXECUTED
202390c: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
!RTEMS_RFS_S_ISBLK (mode) &&
2023910: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2023914: 02 80 00 77 be 2023af0 <rtems_rfs_shell_inode+0x3bc> <== NOT EXECUTED
2023918: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
!RTEMS_RFS_S_ISREG (mode) &&
202391c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2023920: 02 80 00 75 be 2023af4 <rtems_rfs_shell_inode+0x3c0> <== NOT EXECUTED
2023924: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
2023928: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
202392c: c4 0f bf d7 ldub [ %fp + -41 ], %g2 <== NOT EXECUTED
2023930: d4 07 bf ec ld [ %fp + -20 ], %o2 <== NOT EXECUTED
2023934: 80 a0 00 02 cmp %g0, %g2 <== NOT EXECUTED
2023938: 97 28 60 03 sll %g1, 3, %o3 <== NOT EXECUTED
202393c: 83 28 60 06 sll %g1, 6, %g1 <== NOT EXECUTED
2023940: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
2023944: 96 20 40 0b sub %g1, %o3, %o3 <== NOT EXECUTED
2023948: 98 0b 20 05 and %o4, 5, %o4 <== NOT EXECUTED
202394c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2023950: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023954: 40 00 72 a8 call 20403f4 <printf> <== NOT EXECUTED
2023958: 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)
202395c: c2 0f bf d7 ldub [ %fp + -41 ], %g1 <== NOT EXECUTED
2023960: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2023964: 12 80 00 05 bne 2023978 <rtems_rfs_shell_inode+0x244> <== NOT EXECUTED
2023968: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
202396c: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
2023970: 02 80 00 8f be 2023bac <rtems_rfs_shell_inode+0x478> <== NOT EXECUTED
2023974: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
printf (" --\n");
else
{
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
2023978: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
202397c: 82 0f 00 01 and %i4, %g1, %g1 <== NOT EXECUTED
2023980: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2023984: 02 80 00 1a be 20239ec <rtems_rfs_shell_inode+0x2b8> <== NOT EXECUTED
2023988: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "DIR";
else if (RTEMS_RFS_S_ISCHR (mode))
202398c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2023990: 02 80 00 84 be 2023ba0 <rtems_rfs_shell_inode+0x46c> <== NOT EXECUTED
2023994: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "CHR";
else if (RTEMS_RFS_S_ISBLK (mode))
2023998: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
202399c: 02 80 00 9f be 2023c18 <rtems_rfs_shell_inode+0x4e4> <== NOT EXECUTED
20239a0: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
20239a4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20239a8: 02 80 00 9f be 2023c24 <rtems_rfs_shell_inode+0x4f0> <== NOT EXECUTED
20239ac: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
type = "REG";
else if (RTEMS_RFS_S_ISLNK (mode))
20239b0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20239b4: 22 80 00 9f be,a 2023c30 <rtems_rfs_shell_inode+0x4fc> <== NOT EXECUTED
20239b8: 17 00 81 72 sethi %hi(0x205c800), %o3 <== NOT EXECUTED
if (!allocated && !forced)
printf (" --\n");
else
{
const char* type;
type = "UKN";
20239bc: 17 00 81 72 sethi %hi(0x205c800), %o3 <== NOT EXECUTED
20239c0: 10 80 00 0d b 20239f4 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
20239c4: 96 12 e2 c0 or %o3, 0x2c0, %o3 ! 205cac0 <rtems_rtc_shell_usage+0x12c0><== NOT EXECUTED
start = end = strtoul (argv[arg], 0, 0);
have_start = true;
}
else
{
end = strtoul (argv[arg], 0, 0);
20239c8: 94 10 20 00 clr %o2 <== NOT EXECUTED
20239cc: 92 10 20 00 clr %o1 <== NOT EXECUTED
20239d0: 40 00 82 5e call 2044348 <strtoul> <== NOT EXECUTED
20239d4: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
20239d8: 10 bf ff 74 b 20237a8 <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
20239dc: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
break;
}
}
else
{
if (have_end && have_start)
20239e0: 02 bf ff 6c be 2023790 <rtems_rfs_shell_inode+0x5c> <== NOT EXECUTED
20239e4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
20239e8: 30 bf ff 82 b,a 20237f0 <rtems_rfs_shell_inode+0xbc> <== NOT EXECUTED
else
{
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
type = "DIR";
20239ec: 17 00 81 72 sethi %hi(0x205c800), %o3 <== NOT EXECUTED
20239f0: 96 12 e2 a0 or %o3, 0x2a0, %o3 ! 205caa0 <rtems_rtc_shell_usage+0x12a0><== 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);
20239f4: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
20239f8: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
if (links == 0xffff)
20239fc: 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);
2023a00: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
if (links == 0xffff)
2023a04: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
2023a08: 80 a0 80 15 cmp %g2, %l5 <== NOT EXECUTED
2023a0c: 02 80 00 03 be 2023a18 <rtems_rfs_shell_inode+0x2e4> <== NOT EXECUTED
2023a10: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023a14: 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);
2023a18: 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);
2023a1c: c4 08 60 0c ldub [ %g1 + 0xc ], %g2 <== NOT EXECUTED
2023a20: de 08 60 0d ldub [ %g1 + 0xd ], %o7 <== NOT EXECUTED
2023a24: c8 08 60 0f ldub [ %g1 + 0xf ], %g4 <== NOT EXECUTED
2023a28: 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=[",
2023a2c: da 08 60 0b ldub [ %g1 + 0xb ], %o5 <== NOT EXECUTED
2023a30: 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);
2023a34: 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);
2023a38: 9f 2b e0 10 sll %o7, 0x10, %o7 <== NOT EXECUTED
2023a3c: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2023a40: 84 10 80 0f or %g2, %o7, %g2 <== NOT EXECUTED
2023a44: 84 10 80 04 or %g2, %g4, %g2 <== NOT EXECUTED
2023a48: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2023a4c: 95 2f 20 10 sll %i4, 0x10, %o2 <== NOT EXECUTED
2023a50: 98 0f 23 ff and %i4, 0x3ff, %o4 <== NOT EXECUTED
2023a54: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2023a58: c4 23 a0 5c st %g2, [ %sp + 0x5c ] <== NOT EXECUTED
2023a5c: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
2023a60: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
2023a64: 40 00 72 64 call 20403f4 <printf> <== NOT EXECUTED
2023a68: 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]);
2023a6c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
2023a70: 84 07 20 06 add %i4, 6, %g2 <== NOT EXECUTED
2023a74: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
2023a78: 84 00 40 02 add %g1, %g2, %g2 <== NOT EXECUTED
2023a7c: c6 08 a0 05 ldub [ %g2 + 5 ], %g3 <== NOT EXECUTED
2023a80: 82 00 a0 04 add %g2, 4, %g1 <== NOT EXECUTED
2023a84: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2023a88: d2 08 a0 04 ldub [ %g2 + 4 ], %o1 <== NOT EXECUTED
2023a8c: c4 08 a0 07 ldub [ %g2 + 7 ], %g2 <== NOT EXECUTED
2023a90: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2023a94: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2023a98: 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));
2023a9c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2023aa0: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
2023aa4: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
2023aa8: 40 00 72 53 call 20403f4 <printf> <== NOT EXECUTED
2023aac: 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++)
2023ab0: b8 07 20 01 inc %i4 <== NOT EXECUTED
2023ab4: 80 a7 20 04 cmp %i4, 4 <== NOT EXECUTED
2023ab8: 12 bf ff ee bne 2023a70 <rtems_rfs_shell_inode+0x33c> <== NOT EXECUTED
2023abc: 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));
2023ac0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2023ac4: d2 08 60 2c ldub [ %g1 + 0x2c ], %o1 <== NOT EXECUTED
2023ac8: c6 08 60 2d ldub [ %g1 + 0x2d ], %g3 <== NOT EXECUTED
2023acc: c4 08 60 2f ldub [ %g1 + 0x2f ], %g2 <== NOT EXECUTED
2023ad0: c2 08 60 2e ldub [ %g1 + 0x2e ], %g1 <== NOT EXECUTED
2023ad4: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2023ad8: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2023adc: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
2023ae0: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
2023ae4: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
2023ae8: 40 00 72 43 call 20403f4 <printf> <== NOT EXECUTED
2023aec: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
}
}
rc = rtems_rfs_inode_close (fs, &inode);
2023af0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023af4: 40 00 41 ec call 20342a4 <rtems_rfs_inode_close> <== NOT EXECUTED
2023af8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
2023afc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2023b00: 34 80 00 34 bg,a 2023bd0 <rtems_rfs_shell_inode+0x49c> <== NOT EXECUTED
2023b04: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
2023b08: ba 07 60 01 inc %i5 <== NOT EXECUTED
2023b0c: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
2023b10: 08 bf ff 58 bleu 2023870 <rtems_rfs_shell_inode+0x13c> <== NOT EXECUTED
2023b14: 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);
2023b18: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2023b1c: 40 00 38 74 call 2031cec <rtems_rfs_buffers_release> <== NOT EXECUTED
2023b20: 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);
2023b24: 7f ff 90 74 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2023b28: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023b2c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2023b30: 12 80 00 6d bne 2023ce4 <rtems_rfs_shell_inode+0x5b0> <== NOT EXECUTED
2023b34: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2023b38: 81 c7 e0 08 ret <== NOT EXECUTED
2023b3c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
case 'e':
error_check_only = true;
break;
case 'f':
forced = true;
break;
2023b40: 10 bf ff 1a b 20237a8 <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
2023b44: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
{
case 'a':
show_all = true;
break;
case 'e':
error_check_only = true;
2023b48: 10 bf ff 18 b 20237a8 <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
2023b4c: 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);
2023b50: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
2023b54: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
return 1;
2023b58: 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);
2023b5c: 40 00 72 26 call 20403f4 <printf> <== NOT EXECUTED
2023b60: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
return 1;
2023b64: 81 c7 e0 08 ret <== NOT EXECUTED
2023b68: 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))
2023b6c: 40 00 01 ba call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
2023b70: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023b74: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2023b78: 22 bf ff 31 be,a 202383c <rtems_rfs_shell_inode+0x108> <== NOT EXECUTED
2023b7c: 80 a6 c0 12 cmp %i3, %l2 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2023b80: 7f ff 7e 32 call 2003448 <rtems_status_text> <== NOT EXECUTED
2023b84: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2023b88: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2023b8c: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023b90: 40 00 72 19 call 20403f4 <printf> <== NOT EXECUTED
2023b94: 90 12 20 20 or %o0, 0x20, %o0 ! 205c820 <rtems_rtc_shell_usage+0x1020><== NOT EXECUTED
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
2023b98: 10 bf ff 29 b 202383c <rtems_rfs_shell_inode+0x108> <== NOT EXECUTED
2023b9c: 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";
2023ba0: 17 00 81 72 sethi %hi(0x205c800), %o3 <== NOT EXECUTED
2023ba4: 10 bf ff 94 b 20239f4 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
2023ba8: 96 12 e2 a8 or %o3, 0x2a8, %o3 ! 205caa8 <rtems_rtc_shell_usage+0x12a8><== NOT EXECUTED
ino, rtems_rfs_buffer_bnum (&inode.buffer),
inode.offset * RTEMS_RFS_INODE_SIZE,
allocated ? 'A' : 'F');
if (!allocated && !forced)
printf (" --\n");
2023bac: 40 00 72 aa call 2040654 <puts> <== NOT EXECUTED
2023bb0: 90 12 23 98 or %o0, 0x398, %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);
2023bb4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023bb8: 40 00 41 bb call 20342a4 <rtems_rfs_inode_close> <== NOT EXECUTED
2023bbc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
2023bc0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2023bc4: 24 bf ff d2 ble,a 2023b0c <rtems_rfs_shell_inode+0x3d8> <== NOT EXECUTED
2023bc8: 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);
2023bcc: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2023bd0: 40 00 38 47 call 2031cec <rtems_rfs_buffers_release> <== NOT EXECUTED
2023bd4: 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);
2023bd8: 7f ff 90 47 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2023bdc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023be0: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2023be4: 32 80 00 64 bne,a 2023d74 <rtems_rfs_shell_inode+0x640> <== NOT EXECUTED
2023be8: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: closing inode handle: ino=%" PRIu32 ": (%d) %s\n",
2023bec: 40 00 7b 5b call 2042958 <strerror> <== NOT EXECUTED
2023bf0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2023bf4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023bf8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2023bfc: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2023c00: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023c04: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2023c08: 40 00 71 fb call 20403f4 <printf> <== NOT EXECUTED
2023c0c: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
2023c10: 81 c7 e0 08 ret <== NOT EXECUTED
2023c14: 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";
2023c18: 17 00 81 72 sethi %hi(0x205c800), %o3 <== NOT EXECUTED
2023c1c: 10 bf ff 76 b 20239f4 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
2023c20: 96 12 e2 b0 or %o3, 0x2b0, %o3 ! 205cab0 <rtems_rtc_shell_usage+0x12b0><== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "REG";
2023c24: 17 00 81 72 sethi %hi(0x205c800), %o3 <== NOT EXECUTED
2023c28: 10 bf ff 73 b 20239f4 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
2023c2c: 96 12 e2 b8 or %o3, 0x2b8, %o3 ! 205cab8 <rtems_rtc_shell_usage+0x12b8><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "LNK";
2023c30: 10 bf ff 71 b 20239f4 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
2023c34: 96 12 e2 c8 or %o3, 0x2c8, %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);
2023c38: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2023c3c: 40 00 38 2c call 2031cec <rtems_rfs_buffers_release> <== NOT EXECUTED
2023c40: 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);
2023c44: 7f ff 90 2c call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2023c48: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023c4c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2023c50: 32 80 00 31 bne,a 2023d14 <rtems_rfs_shell_inode+0x5e0> <== NOT EXECUTED
2023c54: 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",
2023c58: 40 00 7b 40 call 2042958 <strerror> <== NOT EXECUTED
2023c5c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2023c60: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023c64: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2023c68: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2023c6c: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023c70: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2023c74: 40 00 71 e0 call 20403f4 <printf> <== NOT EXECUTED
2023c78: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED
2023c7c: 81 c7 e0 08 ret <== NOT EXECUTED
2023c80: 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);
2023c84: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2023c88: 40 00 38 19 call 2031cec <rtems_rfs_buffers_release> <== NOT EXECUTED
2023c8c: 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);
2023c90: 7f ff 90 19 call 2007cf4 <rtems_semaphore_release> <== NOT EXECUTED
2023c94: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023c98: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2023c9c: 32 80 00 2a bne,a 2023d44 <rtems_rfs_shell_inode+0x610> <== NOT EXECUTED
2023ca0: 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",
2023ca4: 40 00 7b 2d call 2042958 <strerror> <== NOT EXECUTED
2023ca8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2023cac: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023cb0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2023cb4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2023cb8: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023cbc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2023cc0: 40 00 71 cd call 20403f4 <printf> <== NOT EXECUTED
2023cc4: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED
2023cc8: 81 c7 e0 08 ret <== NOT EXECUTED
2023ccc: 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;
2023cd0: 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;
2023cd4: 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;
2023cd8: 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;
2023cdc: 10 bf fe cb b 2023808 <rtems_rfs_shell_inode+0xd4> <== NOT EXECUTED
2023ce0: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2023ce4: 40 00 01 5c call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
2023ce8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023cec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2023cf0: 02 bf ff 92 be 2023b38 <rtems_rfs_shell_inode+0x404> <== NOT EXECUTED
2023cf4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2023cf8: 7f ff 7d d4 call 2003448 <rtems_status_text> <== NOT EXECUTED
2023cfc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2023d00: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2023d04: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023d08: 40 00 71 bb call 20403f4 <printf> <== NOT EXECUTED
2023d0c: 90 12 20 48 or %o0, 0x48, %o0 ! 205c848 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
2023d10: 30 bf ff 8a b,a 2023b38 <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))
2023d14: 40 00 01 50 call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
2023d18: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023d1c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2023d20: 02 bf ff ce be 2023c58 <rtems_rfs_shell_inode+0x524> <== NOT EXECUTED
2023d24: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2023d28: 7f ff 7d c8 call 2003448 <rtems_status_text> <== NOT EXECUTED
2023d2c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2023d30: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2023d34: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023d38: 40 00 71 af call 20403f4 <printf> <== NOT EXECUTED
2023d3c: 90 12 20 48 or %o0, 0x48, %o0 ! 205c848 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
2023d40: 30 bf ff c6 b,a 2023c58 <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))
2023d44: 40 00 01 44 call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
2023d48: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023d4c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2023d50: 02 bf ff d5 be 2023ca4 <rtems_rfs_shell_inode+0x570> <== NOT EXECUTED
2023d54: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2023d58: 7f ff 7d bc call 2003448 <rtems_status_text> <== NOT EXECUTED
2023d5c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2023d60: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2023d64: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023d68: 40 00 71 a3 call 20403f4 <printf> <== NOT EXECUTED
2023d6c: 90 12 20 48 or %o0, 0x48, %o0 ! 205c848 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
2023d70: 30 bf ff cd b,a 2023ca4 <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))
2023d74: 40 00 01 38 call 2024254 <rtems_rfs_trace> <== NOT EXECUTED
2023d78: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2023d7c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2023d80: 02 bf ff 9b be 2023bec <rtems_rfs_shell_inode+0x4b8> <== NOT EXECUTED
2023d84: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2023d88: 7f ff 7d b0 call 2003448 <rtems_status_text> <== NOT EXECUTED
2023d8c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2023d90: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2023d94: 11 00 81 72 sethi %hi(0x205c800), %o0 <== NOT EXECUTED
2023d98: 40 00 71 97 call 20403f4 <printf> <== NOT EXECUTED
2023d9c: 90 12 20 48 or %o0, 0x48, %o0 ! 205c848 <rtems_rtc_shell_usage+0x1048><== NOT EXECUTED
2023da0: 30 bf ff 93 b,a 2023bec <rtems_rfs_shell_inode+0x4b8> <== NOT EXECUTED
02023da4 <rtems_rfs_shell_usage>:
}
void
rtems_rfs_shell_usage (const char* arg)
{
2023da4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s: RFS debugger\n", arg);
2023da8: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
2023dac: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2023db0: 40 00 71 91 call 20403f4 <printf> <== NOT EXECUTED
2023db4: 90 12 20 18 or %o0, 0x18, %o0 <== NOT EXECUTED
printf (" %s [-hl] <path> <command>\n", arg);
2023db8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2023dbc: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
2023dc0: 40 00 71 8d call 20403f4 <printf> <== NOT EXECUTED
2023dc4: 90 12 20 30 or %o0, 0x30, %o0 ! 205cc30 <rtems_rtc_shell_usage+0x1430><== NOT EXECUTED
printf (" where:\n");
2023dc8: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
2023dcc: 40 00 72 22 call 2040654 <puts> <== NOT EXECUTED
2023dd0: 90 12 20 50 or %o0, 0x50, %o0 ! 205cc50 <rtems_rtc_shell_usage+0x1450><== NOT EXECUTED
printf (" path: Path to the mounted RFS file system\n");
2023dd4: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
2023dd8: 40 00 72 1f call 2040654 <puts> <== NOT EXECUTED
2023ddc: 90 12 20 60 or %o0, 0x60, %o0 ! 205cc60 <rtems_rtc_shell_usage+0x1460><== NOT EXECUTED
printf (" command: A debugger command. See -l for a list plus help.\n");
2023de0: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
2023de4: 40 00 72 1c call 2040654 <puts> <== NOT EXECUTED
2023de8: 90 12 20 98 or %o0, 0x98, %o0 ! 205cc98 <rtems_rtc_shell_usage+0x1498><== NOT EXECUTED
printf (" -h: This help\n");
2023dec: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
printf (" -l: The debugger command list.\n");
2023df0: 31 00 81 73 sethi %hi(0x205cc00), %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");
2023df4: 90 12 20 d8 or %o0, 0xd8, %o0 <== NOT EXECUTED
2023df8: 40 00 72 17 call 2040654 <puts> <== NOT EXECUTED
2023dfc: b0 16 20 f0 or %i0, 0xf0, %i0 <== NOT EXECUTED
printf (" -l: The debugger command list.\n");
2023e00: 40 00 72 15 call 2040654 <puts> <== NOT EXECUTED
2023e04: 81 e8 00 00 restore <== NOT EXECUTED
02020d94 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
2020d94: 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))
2020d98: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
2020d9c: 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))
2020da0: 7f ff cf 57 call 2014afc <rtems_rfs_trace>
2020da4: 92 10 20 00 clr %o1
2020da8: 80 8a 20 ff btst 0xff, %o0
2020dac: 32 80 00 08 bne,a 2020dcc <rtems_rfs_symlink+0x38> <== NEVER TAKEN
2020db0: 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))
2020db4: c2 06 20 08 ld [ %i0 + 8 ], %g1
2020db8: 80 a7 00 01 cmp %i4, %g1
2020dbc: 0a 80 00 22 bcs 2020e44 <rtems_rfs_symlink+0xb0> <== ALWAYS TAKEN
2020dc0: 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;
}
2020dc4: 81 c7 e0 08 ret
2020dc8: 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);
2020dcc: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2020dd0: 40 00 0f 41 call 2024ad4 <printf> <== NOT EXECUTED
2020dd4: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 20375e0 <CSWTCH.2+0x1604><== NOT EXECUTED
2020dd8: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
2020ddc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2020de0: 04 80 00 08 ble 2020e00 <rtems_rfs_symlink+0x6c> <== NOT EXECUTED
2020de4: a2 06 40 1a add %i1, %i2, %l1 <== NOT EXECUTED
printf ("%c", name[c]);
2020de8: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
2020dec: 40 00 0f a4 call 2024c7c <putchar> <== NOT EXECUTED
2020df0: 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++)
2020df4: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
2020df8: 32 bf ff fd bne,a 2020dec <rtems_rfs_symlink+0x58> <== NOT EXECUTED
2020dfc: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
2020e00: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2020e04: 40 00 0f 34 call 2024ad4 <printf> <== NOT EXECUTED
2020e08: 90 12 22 08 or %o0, 0x208, %o0 ! 2037608 <CSWTCH.2+0x162c><== NOT EXECUTED
2020e0c: b4 10 00 1b mov %i3, %i2 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
2020e10: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2020e14: 04 bf ff e8 ble 2020db4 <rtems_rfs_symlink+0x20> <== NOT EXECUTED
2020e18: a0 07 00 1b add %i4, %i3, %l0 <== NOT EXECUTED
printf ("%c", link[c]);
2020e1c: d0 4e 80 00 ldsb [ %i2 ], %o0 <== NOT EXECUTED
2020e20: 40 00 0f 97 call 2024c7c <putchar> <== NOT EXECUTED
2020e24: 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++)
2020e28: 80 a6 80 10 cmp %i2, %l0 <== NOT EXECUTED
2020e2c: 32 bf ff fd bne,a 2020e20 <rtems_rfs_symlink+0x8c> <== NOT EXECUTED
2020e30: d0 4e 80 00 ldsb [ %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
2020e34: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2020e38: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2020e3c: 1a bf ff e2 bcc 2020dc4 <rtems_rfs_symlink+0x30> <== NOT EXECUTED
2020e40: b4 10 20 5b mov 0x5b, %i2 <== NOT EXECUTED
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
2020e44: 40 00 13 98 call 2025ca4 <strlen>
2020e48: 90 10 00 19 mov %i1, %o0
2020e4c: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
2020e50: 82 07 bf 74 add %fp, -140, %g1
2020e54: 96 10 00 08 mov %o0, %o3
2020e58: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2020e5c: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
2020e60: 90 10 00 18 mov %i0, %o0
2020e64: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2020e68: 94 10 00 19 mov %i1, %o2
2020e6c: 9a 10 20 01 mov 1, %o5
2020e70: 19 00 00 28 sethi %hi(0xa000), %o4
2020e74: 7f ff c9 c5 call 2013588 <rtems_rfs_inode_create>
2020e78: 98 13 21 ff or %o4, 0x1ff, %o4 ! a1ff <PROM_START+0xa1ff>
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
2020e7c: b4 92 20 00 orcc %o0, 0, %i2
2020e80: 14 bf ff d1 bg 2020dc4 <rtems_rfs_symlink+0x30> <== NEVER TAKEN
2020e84: d2 07 bf 74 ld [ %fp + -140 ], %o1
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2020e88: 90 10 00 18 mov %i0, %o0
2020e8c: 94 07 bf 88 add %fp, -120, %o2
2020e90: 7f ff c8 6c call 2013040 <rtems_rfs_inode_open>
2020e94: 96 10 20 01 mov 1, %o3
if (rc > 0)
2020e98: b4 92 20 00 orcc %o0, 0, %i2
2020e9c: 14 bf ff ca bg 2020dc4 <rtems_rfs_symlink+0x30> <== NEVER TAKEN
2020ea0: 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)
2020ea4: 38 80 00 20 bgu,a 2020f24 <rtems_rfs_symlink+0x190> <== NEVER TAKEN
2020ea8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
2020eac: d0 07 bf 94 ld [ %fp + -108 ], %o0
2020eb0: 92 10 20 00 clr %o1
2020eb4: 94 10 20 14 mov 0x14, %o2
2020eb8: 40 00 0e 89 call 20248dc <memset>
2020ebc: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
2020ec0: d0 07 bf 94 ld [ %fp + -108 ], %o0
2020ec4: 92 10 00 1b mov %i3, %o1
2020ec8: 90 02 20 1c add %o0, 0x1c, %o0
2020ecc: 40 00 0d f5 call 20246a0 <memcpy>
2020ed0: 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);
2020ed4: c2 07 bf 94 ld [ %fp + -108 ], %g1
2020ed8: c0 28 60 0c clrb [ %g1 + 0xc ]
2020edc: c2 07 bf 94 ld [ %fp + -108 ], %g1
2020ee0: c0 28 60 0d clrb [ %g1 + 0xd ]
2020ee4: c2 07 bf 94 ld [ %fp + -108 ], %g1
2020ee8: c0 28 60 0e clrb [ %g1 + 0xe ]
2020eec: c2 07 bf 94 ld [ %fp + -108 ], %g1
2020ef0: 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);
2020ef4: c2 07 bf 94 ld [ %fp + -108 ], %g1
2020ef8: 85 37 20 08 srl %i4, 8, %g2
2020efc: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
2020f00: c2 07 bf 94 ld [ %fp + -108 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
2020f04: 90 10 00 18 mov %i0, %o0
2020f08: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2020f0c: 82 10 20 01 mov 1, %g1
2020f10: 92 07 bf 88 add %fp, -120, %o1
2020f14: 7f ff c8 c3 call 2013220 <rtems_rfs_inode_close>
2020f18: c2 2f bf 98 stb %g1, [ %fp + -104 ]
2020f1c: 10 bf ff aa b 2020dc4 <rtems_rfs_symlink+0x30>
2020f20: 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);
2020f24: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2020f28: 7f ff ec b6 call 201c200 <rtems_rfs_block_map_open> <== NOT EXECUTED
2020f2c: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
2020f30: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
2020f34: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2020f38: 04 80 00 05 ble 2020f4c <rtems_rfs_symlink+0x1b8> <== NOT EXECUTED
2020f3c: 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);
2020f40: 7f ff c8 b8 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
2020f44: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2020f48: 30 bf ff 9f b,a 2020dc4 <rtems_rfs_symlink+0x30> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
2020f4c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2020f50: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2020f54: 7f ff ee 04 call 201c764 <rtems_rfs_block_map_grow> <== NOT EXECUTED
2020f58: 96 07 bf 78 add %fp, -136, %o3 <== NOT EXECUTED
if (rc > 0)
2020f5c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2020f60: 04 80 00 07 ble 2020f7c <rtems_rfs_symlink+0x1e8> <== NOT EXECUTED
2020f64: 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);
2020f68: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020f6c: 7f ff ed 06 call 201c384 <rtems_rfs_block_map_close> <== NOT EXECUTED
2020f70: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2020f74: 10 bf ff f3 b 2020f40 <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
2020f78: 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;
2020f7c: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
2020f80: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
2020f84: 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);
2020f88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020f8c: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
2020f90: 7f ff f0 a0 call 201d210 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2020f94: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
2020f98: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2020f9c: 14 bf ff f4 bg 2020f6c <rtems_rfs_symlink+0x1d8> <== NOT EXECUTED
2020fa0: 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);
2020fa4: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
2020fa8: 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);
2020fac: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
2020fb0: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
2020fb4: 40 00 0e 4a call 20248dc <memset> <== NOT EXECUTED
2020fb8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
2020fbc: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2020fc0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2020fc4: 40 00 0d b7 call 20246a0 <memcpy> <== NOT EXECUTED
2020fc8: 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);
2020fcc: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
2020fd0: 7f ff f0 16 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2020fd4: 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);
2020fd8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2020fdc: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
2020fe0: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
2020fe4: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
2020fe8: 7f ff ec e7 call 201c384 <rtems_rfs_block_map_close> <== NOT EXECUTED
2020fec: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
2020ff0: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2020ff4: 04 bf ff c0 ble 2020ef4 <rtems_rfs_symlink+0x160> <== NOT EXECUTED
2020ff8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020ffc: 30 bf ff d1 b,a 2020f40 <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
02021000 <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)
{
2021000: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
2021004: 90 10 20 04 mov 4, %o0
2021008: 7f ff ce bd call 2014afc <rtems_rfs_trace>
202100c: 92 10 20 00 clr %o1
2021010: 80 8a 20 ff btst 0xff, %o0
2021014: 12 80 00 17 bne 2021070 <rtems_rfs_symlink_read+0x70> <== NEVER TAKEN
2021018: 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);
202101c: 90 10 00 18 mov %i0, %o0
2021020: 92 10 00 19 mov %i1, %o1
2021024: 94 07 bf 88 add %fp, -120, %o2
2021028: 7f ff c8 06 call 2013040 <rtems_rfs_inode_open>
202102c: 96 10 20 01 mov 1, %o3
if (rc)
2021030: ba 92 20 00 orcc %o0, 0, %i5
2021034: 12 80 00 0d bne 2021068 <rtems_rfs_symlink_read+0x68> <== NEVER TAKEN
2021038: d2 07 bf 94 ld [ %fp + -108 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
202103c: 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);
2021040: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
2021044: 85 28 a0 08 sll %g2, 8, %g2
2021048: 84 08 80 01 and %g2, %g1, %g2
202104c: 03 00 00 28 sethi %hi(0xa000), %g1
2021050: 80 a0 80 01 cmp %g2, %g1
2021054: 02 80 00 0c be 2021084 <rtems_rfs_symlink_read+0x84> <== ALWAYS TAKEN
2021058: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &inode);
202105c: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2021060: 7f ff c8 70 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
2021064: ba 10 20 16 mov 0x16, %i5 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
2021068: 81 c7 e0 08 ret
202106c: 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);
2021070: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2021074: 40 00 0e 98 call 2024ad4 <printf> <== NOT EXECUTED
2021078: 90 12 22 10 or %o0, 0x210, %o0 ! 2037610 <CSWTCH.2+0x1634><== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
202107c: 10 bf ff e9 b 2021020 <rtems_rfs_symlink_read+0x20> <== NOT EXECUTED
2021080: 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);
2021084: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
2021088: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
202108c: 95 2a a0 08 sll %o2, 8, %o2
2021090: 94 10 40 0a or %g1, %o2, %o2
2021094: 80 a2 80 1b cmp %o2, %i3
2021098: 38 80 00 02 bgu,a 20210a0 <rtems_rfs_symlink_read+0xa0>
202109c: 94 10 00 1b mov %i3, %o2
20210a0: 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);
20210a4: c8 0a 60 0c ldub [ %o1 + 0xc ], %g4
20210a8: c4 0a 60 0d ldub [ %o1 + 0xd ], %g2
20210ac: c6 0a 60 0f ldub [ %o1 + 0xf ], %g3
20210b0: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
20210b4: 89 29 20 18 sll %g4, 0x18, %g4
20210b8: 85 28 a0 10 sll %g2, 0x10, %g2
20210bc: 83 28 60 08 sll %g1, 8, %g1
20210c0: 84 11 00 02 or %g4, %g2, %g2
20210c4: 84 10 80 03 or %g2, %g3, %g2
if (size < *length)
{
*length = size;
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
20210c8: 80 90 80 01 orcc %g2, %g1, %g0
20210cc: 12 80 00 0a bne 20210f4 <rtems_rfs_symlink_read+0xf4> <== NEVER TAKEN
20210d0: 90 10 00 18 mov %i0, %o0
{
memcpy (path, inode.node->data.name, *length);
20210d4: 90 10 00 1a mov %i2, %o0
20210d8: 40 00 0d 72 call 20246a0 <memcpy>
20210dc: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
20210e0: 90 10 00 18 mov %i0, %o0
20210e4: 7f ff c8 4f call 2013220 <rtems_rfs_inode_close>
20210e8: 92 07 bf 88 add %fp, -120, %o1
20210ec: 10 bf ff df b 2021068 <rtems_rfs_symlink_read+0x68>
20210f0: 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);
20210f4: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
20210f8: 7f ff ec 42 call 201c200 <rtems_rfs_block_map_open> <== NOT EXECUTED
20210fc: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
2021100: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
if (rc > 0)
2021104: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2021108: 04 80 00 05 ble 202111c <rtems_rfs_symlink_read+0x11c> <== NOT EXECUTED
202110c: 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);
2021110: 7f ff c8 44 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
2021114: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2021118: 30 bf ff d4 b,a 2021068 <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);
202111c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2021120: 94 10 20 00 clr %o2 <== NOT EXECUTED
2021124: 96 10 20 00 clr %o3 <== NOT EXECUTED
2021128: 7f ff ed 65 call 201c6bc <rtems_rfs_block_map_seek> <== NOT EXECUTED
202112c: 98 07 bf 78 add %fp, -136, %o4 <== NOT EXECUTED
if (rc > 0)
2021130: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2021134: 04 80 00 09 ble 2021158 <rtems_rfs_symlink_read+0x158> <== NOT EXECUTED
2021138: 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);
202113c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2021140: 7f ff ec 91 call 201c384 <rtems_rfs_block_map_close> <== NOT EXECUTED
2021144: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2021148: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202114c: 7f ff c8 35 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
2021150: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2021154: 30 bf ff c5 b,a 2021068 <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;
2021158: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
202115c: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
2021160: 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);
2021164: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2021168: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
202116c: 7f ff f0 29 call 201d210 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2021170: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
2021174: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2021178: 34 bf ff f2 bg,a 2021140 <rtems_rfs_symlink_read+0x140> <== NOT EXECUTED
202117c: 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);
2021180: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
2021184: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
2021188: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
202118c: 40 00 0d 45 call 20246a0 <memcpy> <== NOT EXECUTED
2021190: 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);
2021194: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
2021198: 7f ff ef a4 call 201d028 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
202119c: 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);
20211a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
20211a4: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
20211a8: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
20211ac: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
20211b0: 7f ff ec 75 call 201c384 <rtems_rfs_block_map_close> <== NOT EXECUTED
20211b4: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
20211b8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20211bc: 04 bf ff c9 ble 20210e0 <rtems_rfs_symlink_read+0xe0> <== NOT EXECUTED
20211c0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20211c4: 30 bf ff d3 b,a 2021110 <rtems_rfs_symlink_read+0x110> <== NOT EXECUTED
02014b3c <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;
2014b3c: 03 00 81 24 sethi %hi(0x2049000), %g1 <== NOT EXECUTED
2014b40: c4 18 60 e8 ldd [ %g1 + 0xe8 ], %g2 ! 20490e8 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
2014b44: 98 28 80 08 andn %g2, %o0, %o4 <== NOT EXECUTED
2014b48: 9a 28 c0 09 andn %g3, %o1, %o5 <== NOT EXECUTED
return state;
}
2014b4c: 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;
2014b50: d8 38 60 e8 std %o4, [ %g1 + 0xe8 ] <== NOT EXECUTED
return state;
}
2014b54: 81 c3 e0 08 retl <== NOT EXECUTED
2014b58: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
02014b1c <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;
2014b1c: 03 00 81 24 sethi %hi(0x2049000), %g1 <== NOT EXECUTED
2014b20: c4 18 60 e8 ldd [ %g1 + 0xe8 ], %g2 ! 20490e8 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
2014b24: 98 12 00 02 or %o0, %g2, %o4 <== NOT EXECUTED
2014b28: 9a 12 40 03 or %o1, %g3, %o5 <== NOT EXECUTED
return state;
}
2014b2c: 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;
2014b30: d8 38 60 e8 std %o4, [ %g1 + 0xe8 ] <== NOT EXECUTED
return state;
}
2014b34: 81 c3 e0 08 retl <== NOT EXECUTED
2014b38: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
02014b5c <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
2014b5c: 9d e3 be f8 save %sp, -264, %sp <== NOT EXECUTED
const char* table[] =
2014b60: 13 00 80 d6 sethi %hi(0x2035800), %o1 <== NOT EXECUTED
2014b64: a6 07 bf 64 add %fp, -156, %l3 <== NOT EXECUTED
2014b68: 92 12 63 e4 or %o1, 0x3e4, %o1 <== NOT EXECUTED
2014b6c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2014b70: 40 00 3e cc call 20246a0 <memcpy> <== NOT EXECUTED
2014b74: 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++)
2014b78: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2014b7c: 04 80 00 43 ble 2014c88 <rtems_rfs_trace_shell_command+0x12c><== NOT EXECUTED
2014b80: 01 00 00 00 nop <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2014b84: e0 06 60 04 ld [ %i1 + 4 ], %l0 <== NOT EXECUTED
2014b88: c2 4c 00 00 ldsb [ %l0 ], %g1 <== NOT EXECUTED
2014b8c: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2014b90: 02 80 00 7b be 2014d7c <rtems_rfs_trace_shell_command+0x220><== NOT EXECUTED
2014b94: 2f 00 81 24 sethi %hi(0x2049000), %l7 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2014b98: 2d 00 80 cd sethi %hi(0x2033400), %l6 <== NOT EXECUTED
2014b9c: f8 1d e0 e8 ldd [ %l7 + 0xe8 ], %i4 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2014ba0: 2b 00 80 d6 sethi %hi(0x2035800), %l5 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2014ba4: 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;
2014ba8: 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;
2014bac: b4 10 20 00 clr %i2 <== NOT EXECUTED
2014bb0: b6 10 20 00 clr %i3 <== NOT EXECUTED
"file-close",
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
2014bb4: c0 27 bf 58 clr [ %fp + -168 ] <== NOT EXECUTED
2014bb8: c0 27 bf 5c clr [ %fp + -164 ] <== NOT EXECUTED
2014bbc: ae 15 e0 e8 or %l7, 0xe8, %l7 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2014bc0: ac 15 a3 e8 or %l6, 0x3e8, %l6 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2014bc4: 10 80 00 11 b 2014c08 <rtems_rfs_trace_shell_command+0xac><== NOT EXECUTED
2014bc8: aa 15 61 78 or %l5, 0x178, %l5 <== NOT EXECUTED
set = false;
2014bcc: a8 10 20 00 clr %l4 <== NOT EXECUTED
2014bd0: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2014bd4: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2014bd8: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2014bdc: 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++)
2014be0: a4 04 a0 01 inc %l2 <== NOT EXECUTED
2014be4: 80 a4 80 18 cmp %l2, %i0 <== NOT EXECUTED
2014be8: 02 80 00 28 be 2014c88 <rtems_rfs_trace_shell_command+0x12c><== NOT EXECUTED
2014bec: 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[])
2014bf0: 83 2c a0 02 sll %l2, 2, %g1 <== NOT EXECUTED
int arg;
int t;
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
2014bf4: e0 06 40 01 ld [ %i1 + %g1 ], %l0 <== NOT EXECUTED
2014bf8: c2 4c 00 00 ldsb [ %l0 ], %g1 <== NOT EXECUTED
2014bfc: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2014c00: 22 80 00 60 be,a 2014d80 <rtems_rfs_trace_shell_command+0x224><== NOT EXECUTED
2014c04: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2014c08: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2014c0c: 40 00 42 3c call 20254fc <strcmp> <== NOT EXECUTED
2014c10: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
2014c14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014c18: 22 80 00 02 be,a 2014c20 <rtems_rfs_trace_shell_command+0xc4><== NOT EXECUTED
2014c1c: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2014c20: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2014c24: 40 00 42 36 call 20254fc <strcmp> <== NOT EXECUTED
2014c28: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
2014c2c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014c30: 02 bf ff e7 be 2014bcc <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
2014c34: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2014c38: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2014c3c: 13 00 80 d6 sethi %hi(0x2035800), %o1 <== NOT EXECUTED
2014c40: 40 00 42 2f call 20254fc <strcmp> <== NOT EXECUTED
2014c44: 92 12 61 80 or %o1, 0x180, %o1 ! 2035980 <rtems_rfs_rtems_eval_config+0xa8><== NOT EXECUTED
2014c48: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014c4c: 12 80 00 14 bne 2014c9c <rtems_rfs_trace_shell_command+0x140><== NOT EXECUTED
2014c50: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
if (set)
2014c54: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
2014c58: 22 80 00 27 be,a 2014cf4 <rtems_rfs_trace_shell_command+0x198><== NOT EXECUTED
2014c5c: 35 3f ff ff sethi %hi(0xfffffc00), %i2 <== NOT EXECUTED
2014c60: b8 3e a0 00 xnor %i2, 0, %i4 <== NOT EXECUTED
2014c64: ba 3e e0 00 xnor %i3, 0, %i5 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
2014c68: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
}
}
}
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
2014c6c: 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;
2014c70: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
2014c74: 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++)
2014c78: a4 04 a0 01 inc %l2 <== NOT EXECUTED
2014c7c: 80 a4 80 18 cmp %l2, %i0 <== NOT EXECUTED
2014c80: 12 bf ff dc bne 2014bf0 <rtems_rfs_trace_shell_command+0x94><== NOT EXECUTED
2014c84: 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;
2014c88: 81 c7 e0 08 ret <== NOT EXECUTED
2014c8c: 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++)
2014c90: 80 a4 60 27 cmp %l1, 0x27 <== NOT EXECUTED
2014c94: 02 80 00 13 be 2014ce0 <rtems_rfs_trace_shell_command+0x184><== NOT EXECUTED
2014c98: 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[])
2014c9c: 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)
2014ca0: d2 04 c0 02 ld [ %l3 + %g2 ], %o1 <== NOT EXECUTED
2014ca4: 40 00 42 16 call 20254fc <strcmp> <== NOT EXECUTED
2014ca8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2014cac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014cb0: 32 bf ff f8 bne,a 2014c90 <rtems_rfs_trace_shell_command+0x134><== NOT EXECUTED
2014cb4: a2 04 60 01 inc %l1 <== NOT EXECUTED
{
if (set)
2014cb8: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
2014cbc: 02 80 00 13 be 2014d08 <rtems_rfs_trace_shell_command+0x1ac><== NOT EXECUTED
2014cc0: 80 8c 60 20 btst 0x20, %l1 <== NOT EXECUTED
set_value = 1ULL << t;
2014cc4: 12 80 00 24 bne 2014d54 <rtems_rfs_trace_shell_command+0x1f8><== NOT EXECUTED
2014cc8: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
2014ccc: 84 10 20 00 clr %g2 <== NOT EXECUTED
2014cd0: c4 27 bf 58 st %g2, [ %fp + -168 ] <== NOT EXECUTED
2014cd4: a3 28 c0 11 sll %g3, %l1, %l1 <== NOT EXECUTED
2014cd8: e2 27 bf 5c st %l1, [ %fp + -164 ] <== NOT EXECUTED
2014cdc: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2014ce0: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2014ce4: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2014ce8: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2014cec: 10 bf ff bd b 2014be0 <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2014cf0: 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)
2014cf4: b8 10 20 00 clr %i4 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2014cf8: 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)
2014cfc: ba 10 20 00 clr %i5 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2014d00: 10 bf ff b8 b 2014be0 <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2014d04: 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;
2014d08: 12 80 00 0b bne 2014d34 <rtems_rfs_trace_shell_command+0x1d8><== NOT EXECUTED
2014d0c: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
2014d10: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2014d14: b4 10 20 00 clr %i2 <== NOT EXECUTED
2014d18: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2014d1c: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2014d20: b7 28 40 11 sll %g1, %l1, %i3 <== NOT EXECUTED
2014d24: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2014d28: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2014d2c: 10 bf ff ad b 2014be0 <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2014d30: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
2014d34: b5 28 c0 11 sll %g3, %l1, %i2 <== NOT EXECUTED
2014d38: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2014d3c: b6 10 20 00 clr %i3 <== NOT EXECUTED
2014d40: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2014d44: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2014d48: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2014d4c: 10 bf ff a5 b 2014be0 <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2014d50: 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;
2014d54: 82 10 20 00 clr %g1 <== NOT EXECUTED
2014d58: a3 28 c0 11 sll %g3, %l1, %l1 <== NOT EXECUTED
2014d5c: c2 27 bf 5c st %g1, [ %fp + -164 ] <== NOT EXECUTED
2014d60: e2 27 bf 58 st %l1, [ %fp + -168 ] <== NOT EXECUTED
2014d64: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2014d68: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2014d6c: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2014d70: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2014d74: 10 bf ff 9b b 2014be0 <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2014d78: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
2014d7c: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 <== NOT EXECUTED
2014d80: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
2014d84: 02 80 00 09 be 2014da8 <rtems_rfs_trace_shell_command+0x24c><== NOT EXECUTED
2014d88: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
2014d8c: 02 80 00 0e be 2014dc4 <rtems_rfs_trace_shell_command+0x268><== NOT EXECUTED
2014d90: 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");
2014d94: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
2014d98: 40 00 3f e7 call 2024d34 <puts> <== NOT EXECUTED
2014d9c: 90 12 21 60 or %o0, 0x160, %o0 ! 2035960 <rtems_rfs_rtems_eval_config+0x88><== NOT EXECUTED
2014da0: 81 c7 e0 08 ret <== NOT EXECUTED
2014da4: 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]);
2014da8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2014dac: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
return 0;
2014db0: 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]);
2014db4: 40 00 3f 48 call 2024ad4 <printf> <== NOT EXECUTED
2014db8: 90 12 21 08 or %o0, 0x108, %o0 <== NOT EXECUTED
2014dbc: 81 c7 e0 08 ret <== NOT EXECUTED
2014dc0: 81 e8 00 00 restore <== NOT EXECUTED
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
2014dc4: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2014dc8: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
2014dcc: 3b 00 80 d6 sethi %hi(0x2035800), %i5 <== NOT EXECUTED
2014dd0: 90 12 21 30 or %o0, 0x130, %o0 <== NOT EXECUTED
2014dd4: 40 00 3f 40 call 2024ad4 <printf> <== NOT EXECUTED
2014dd8: b8 10 00 1e mov %fp, %i4 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
2014ddc: ba 17 61 58 or %i5, 0x158, %i5 <== NOT EXECUTED
2014de0: d2 04 c0 00 ld [ %l3 ], %o1 <== NOT EXECUTED
2014de4: 40 00 3f 3c call 2024ad4 <printf> <== NOT EXECUTED
2014de8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2014dec: 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++)
2014df0: 80 a4 c0 1c cmp %l3, %i4 <== NOT EXECUTED
2014df4: 32 bf ff fc bne,a 2014de4 <rtems_rfs_trace_shell_command+0x288><== NOT EXECUTED
2014df8: 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;
2014dfc: 81 c7 e0 08 ret <== NOT EXECUTED
2014e00: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02020964 <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)
{
2020964: 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))
2020968: 90 10 20 00 clr %o0
202096c: 7f ff d0 64 call 2014afc <rtems_rfs_trace>
2020970: 13 00 80 00 sethi %hi(0x2000000), %o1
2020974: 80 8a 20 ff btst 0xff, %o0
2020978: 12 80 00 4a bne 2020aa0 <rtems_rfs_unlink+0x13c> <== NEVER TAKEN
202097c: 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);
2020980: 90 10 00 18 mov %i0, %o0
2020984: 92 10 00 1a mov %i2, %o1
2020988: 94 07 bf d8 add %fp, -40, %o2
202098c: 7f ff c9 ad call 2013040 <rtems_rfs_inode_open>
2020990: 96 10 20 01 mov 1, %o3
if (rc)
2020994: ba 92 20 00 orcc %o0, 0, %i5
2020998: 12 80 00 19 bne 20209fc <rtems_rfs_unlink+0x98> <== NEVER TAKEN
202099c: 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));
20209a0: 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);
20209a4: c2 08 60 02 ldub [ %g1 + 2 ], %g1
20209a8: 83 28 60 08 sll %g1, 8, %g1
20209ac: 82 08 40 02 and %g1, %g2, %g1
20209b0: 05 00 00 10 sethi %hi(0x4000), %g2
20209b4: 82 18 40 02 xor %g1, %g2, %g1
if (dir)
20209b8: 80 a0 00 01 cmp %g0, %g1
20209bc: a0 60 3f ff subx %g0, -1, %l0
20209c0: 80 a4 20 00 cmp %l0, 0
20209c4: 02 80 00 12 be 2020a0c <rtems_rfs_unlink+0xa8>
20209c8: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
20209cc: 12 80 00 0e bne 2020a04 <rtems_rfs_unlink+0xa0> <== ALWAYS TAKEN
20209d0: 80 a7 20 01 cmp %i4, 1
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
20209d4: 90 10 20 00 clr %o0 <== NOT EXECUTED
20209d8: 7f ff d0 49 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
20209dc: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
20209e0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20209e4: 12 80 00 5a bne 2020b4c <rtems_rfs_unlink+0x1e8> <== NOT EXECUTED
20209e8: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
20209ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20209f0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20209f4: 7f ff ca 0b call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
20209f8: 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;
}
20209fc: 81 c7 e0 08 ret
2020a00: 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)
2020a04: 02 80 00 3f be 2020b00 <rtems_rfs_unlink+0x19c> <== ALWAYS TAKEN
2020a08: 90 10 00 18 mov %i0, %o0
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
2020a0c: 90 10 00 18 mov %i0, %o0
2020a10: 92 10 00 19 mov %i1, %o1
2020a14: 94 07 bf b0 add %fp, -80, %o2
2020a18: 7f ff c9 8a call 2013040 <rtems_rfs_inode_open>
2020a1c: 96 10 20 01 mov 1, %o3
if (rc)
2020a20: ba 92 20 00 orcc %o0, 0, %i5
2020a24: 12 80 00 25 bne 2020ab8 <rtems_rfs_unlink+0x154> <== NEVER TAKEN
2020a28: 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);
2020a2c: 90 10 00 18 mov %i0, %o0
2020a30: 92 07 bf b0 add %fp, -80, %o1
2020a34: 94 10 00 1a mov %i2, %o2
2020a38: 7f ff f6 40 call 201e338 <rtems_rfs_dir_del_entry>
2020a3c: 96 10 00 1b mov %i3, %o3
if (rc > 0)
2020a40: ba 92 20 00 orcc %o0, 0, %i5
2020a44: 04 80 00 46 ble 2020b5c <rtems_rfs_unlink+0x1f8> <== ALWAYS TAKEN
2020a48: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2020a4c: 7f ff d0 2c call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2020a50: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2020a54: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020a58: 02 80 00 0a be 2020a80 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
2020a5c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
2020a60: 40 00 14 6a call 2025c08 <strerror> <== NOT EXECUTED
2020a64: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020a68: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020a6c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020a70: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2020a74: 40 00 10 18 call 2024ad4 <printf> <== NOT EXECUTED
2020a78: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20374b0 <CSWTCH.2+0x14d4> <== 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);
2020a7c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2020a80: 7f ff c9 e8 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
2020a84: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
2020a88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020a8c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2020a90: 7f ff c9 e4 call 2013220 <rtems_rfs_inode_close> <== NOT EXECUTED
2020a94: 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;
}
2020a98: 81 c7 e0 08 ret <== NOT EXECUTED
2020a9c: 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);
2020aa0: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2020aa4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2020aa8: 40 00 10 0b call 2024ad4 <printf> <== NOT EXECUTED
2020aac: 90 12 20 10 or %o0, 0x10, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
2020ab0: 10 bf ff b5 b 2020984 <rtems_rfs_unlink+0x20> <== NOT EXECUTED
2020ab4: 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))
2020ab8: 7f ff d0 11 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2020abc: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2020ac0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020ac4: 22 80 00 0a be,a 2020aec <rtems_rfs_unlink+0x188> <== NOT EXECUTED
2020ac8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
2020acc: 40 00 14 4f call 2025c08 <strerror> <== NOT EXECUTED
2020ad0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020ad4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020ad8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020adc: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2020ae0: 40 00 0f fd call 2024ad4 <printf> <== NOT EXECUTED
2020ae4: 90 12 20 80 or %o0, 0x80, %o0 ! 2037480 <CSWTCH.2+0x14a4> <== 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);
2020ae8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020aec: 92 07 bf d8 add %fp, -40, %o1
2020af0: 7f ff c9 cc call 2013220 <rtems_rfs_inode_close>
2020af4: 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;
}
2020af8: 81 c7 e0 08 ret
2020afc: 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);
2020b00: 7f ff f8 14 call 201eb50 <rtems_rfs_dir_empty>
2020b04: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
2020b08: ba 92 20 00 orcc %o0, 0, %i5
2020b0c: 04 bf ff c0 ble 2020a0c <rtems_rfs_unlink+0xa8>
2020b10: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2020b14: 7f ff cf fa call 2014afc <rtems_rfs_trace>
2020b18: 13 00 80 00 sethi %hi(0x2000000), %o1
2020b1c: 80 8a 20 ff btst 0xff, %o0
2020b20: 22 bf ff f3 be,a 2020aec <rtems_rfs_unlink+0x188> <== ALWAYS TAKEN
2020b24: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
2020b28: 40 00 14 38 call 2025c08 <strerror> <== NOT EXECUTED
2020b2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020b30: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020b34: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020b38: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2020b3c: 40 00 0f e6 call 2024ad4 <printf> <== NOT EXECUTED
2020b40: 90 12 20 60 or %o0, 0x60, %o0 ! 2037460 <CSWTCH.2+0x1484> <== 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);
2020b44: 10 bf ff ea b 2020aec <rtems_rfs_unlink+0x188> <== NOT EXECUTED
2020b48: 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");
2020b4c: 40 00 10 7a call 2024d34 <puts> <== NOT EXECUTED
2020b50: 90 12 20 40 or %o0, 0x40, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
2020b54: 10 bf ff a7 b 20209f0 <rtems_rfs_unlink+0x8c> <== NOT EXECUTED
2020b58: 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);
2020b5c: c4 07 bf e4 ld [ %fp + -28 ], %g2
if (links == 0xffff)
links = 0;
2020b60: 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);
2020b64: c2 08 80 00 ldub [ %g2 ], %g1
2020b68: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2020b6c: 83 28 60 08 sll %g1, 8, %g1
2020b70: 82 10 40 02 or %g1, %g2, %g1
if (links == 0xffff)
2020b74: 85 28 60 10 sll %g1, 0x10, %g2
2020b78: 85 30 a0 10 srl %g2, 0x10, %g2
links = 0;
2020b7c: 84 38 c0 02 xnor %g3, %g2, %g2
2020b80: 80 a0 00 02 cmp %g0, %g2
2020b84: 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))
2020b88: 13 00 80 00 sethi %hi(0x2000000), %o1
2020b8c: 7f ff cf dc call 2014afc <rtems_rfs_trace>
2020b90: ba 08 40 1d and %g1, %i5, %i5
2020b94: 80 8a 20 ff btst 0xff, %o0
2020b98: 12 80 00 22 bne 2020c20 <rtems_rfs_unlink+0x2bc> <== NEVER TAKEN
2020b9c: b9 2f 60 10 sll %i5, 0x10, %i4
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
if (links > 1)
2020ba0: b9 37 20 10 srl %i4, 0x10, %i4
2020ba4: 80 a7 20 01 cmp %i4, 1
2020ba8: 08 80 00 39 bleu 2020c8c <rtems_rfs_unlink+0x328>
2020bac: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
2020bb0: 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);
2020bb4: 85 37 60 08 srl %i5, 8, %g2
2020bb8: c4 28 40 00 stb %g2, [ %g1 ]
2020bbc: c2 07 bf e4 ld [ %fp + -28 ], %g1
2020bc0: fa 28 60 01 stb %i5, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2020bc4: 82 10 20 01 mov 1, %g1
2020bc8: 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);
2020bcc: 90 07 bf b0 add %fp, -80, %o0
2020bd0: 92 10 20 01 mov 1, %o1
2020bd4: 7f ff c9 ee call 201338c <rtems_rfs_inode_time_stamp_now>
2020bd8: 94 10 20 01 mov 1, %o2
if (rc > 0)
2020bdc: ba 92 20 00 orcc %o0, 0, %i5
2020be0: 04 80 00 17 ble 2020c3c <rtems_rfs_unlink+0x2d8> <== ALWAYS TAKEN
2020be4: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2020be8: 7f ff cf c5 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2020bec: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2020bf0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020bf4: 22 bf ff a3 be,a 2020a80 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
2020bf8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
2020bfc: 40 00 14 03 call 2025c08 <strerror> <== NOT EXECUTED
2020c00: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020c04: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020c08: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020c0c: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2020c10: 40 00 0f b1 call 2024ad4 <printf> <== NOT EXECUTED
2020c14: 90 12 21 38 or %o0, 0x138, %o0 ! 2037538 <CSWTCH.2+0x155c><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
2020c18: 10 bf ff 9a b 2020a80 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
2020c1c: 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);
2020c20: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2020c24: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2020c28: 95 37 20 10 srl %i4, 0x10, %o2 <== NOT EXECUTED
2020c2c: 40 00 0f aa call 2024ad4 <printf> <== NOT EXECUTED
2020c30: 90 12 20 e0 or %o0, 0xe0, %o0 <== NOT EXECUTED
if (links > 1)
2020c34: 10 bf ff dc b 2020ba4 <rtems_rfs_unlink+0x240> <== NOT EXECUTED
2020c38: 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);
2020c3c: 90 10 00 18 mov %i0, %o0
2020c40: 7f ff c9 78 call 2013220 <rtems_rfs_inode_close>
2020c44: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
2020c48: ba 92 20 00 orcc %o0, 0, %i5
2020c4c: 04 80 00 24 ble 2020cdc <rtems_rfs_unlink+0x378> <== ALWAYS TAKEN
2020c50: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2020c54: 7f ff cf aa call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2020c58: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2020c5c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020c60: 22 bf ff a3 be,a 2020aec <rtems_rfs_unlink+0x188> <== NOT EXECUTED
2020c64: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
2020c68: 40 00 13 e8 call 2025c08 <strerror> <== NOT EXECUTED
2020c6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020c70: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020c74: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020c78: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2020c7c: 40 00 0f 96 call 2024ad4 <printf> <== NOT EXECUTED
2020c80: 90 12 21 70 or %o0, 0x170, %o0 ! 2037570 <CSWTCH.2+0x1594><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
2020c84: 10 bf ff 9a b 2020aec <rtems_rfs_unlink+0x188> <== NOT EXECUTED
2020c88: 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);
2020c8c: 90 10 00 18 mov %i0, %o0
2020c90: 7f ff c9 8a call 20132b8 <rtems_rfs_inode_delete>
2020c94: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
2020c98: ba 92 20 00 orcc %o0, 0, %i5
2020c9c: 04 80 00 23 ble 2020d28 <rtems_rfs_unlink+0x3c4> <== ALWAYS TAKEN
2020ca0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2020ca4: 7f ff cf 96 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2020ca8: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2020cac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020cb0: 22 bf ff 74 be,a 2020a80 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
2020cb4: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
2020cb8: 40 00 13 d4 call 2025c08 <strerror> <== NOT EXECUTED
2020cbc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020cc0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020cc4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020cc8: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2020ccc: 40 00 0f 82 call 2024ad4 <printf> <== NOT EXECUTED
2020cd0: 90 12 21 08 or %o0, 0x108, %o0 ! 2037508 <CSWTCH.2+0x152c><== 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);
2020cd4: 10 bf ff 6b b 2020a80 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
2020cd8: 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);
2020cdc: 90 10 00 18 mov %i0, %o0
2020ce0: 7f ff c9 50 call 2013220 <rtems_rfs_inode_close>
2020ce4: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2020ce8: ba 92 20 00 orcc %o0, 0, %i5
2020cec: 04 bf ff 44 ble 20209fc <rtems_rfs_unlink+0x98> <== ALWAYS TAKEN
2020cf0: 90 10 20 00 clr %o0
2020cf4: 7f ff cf 82 call 2014afc <rtems_rfs_trace> <== NOT EXECUTED
2020cf8: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2020cfc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020d00: 02 bf ff 3f be 20209fc <rtems_rfs_unlink+0x98> <== NOT EXECUTED
2020d04: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
2020d08: 40 00 13 c0 call 2025c08 <strerror> <== NOT EXECUTED
2020d0c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020d10: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020d14: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020d18: 11 00 80 dd sethi %hi(0x2037400), %o0 <== NOT EXECUTED
2020d1c: 40 00 0f 6e call 2024ad4 <printf> <== NOT EXECUTED
2020d20: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20375a8 <CSWTCH.2+0x15cc><== NOT EXECUTED
2020d24: 30 bf ff 36 b,a 20209fc <rtems_rfs_unlink+0x98> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
2020d28: 80 a4 20 00 cmp %l0, 0
2020d2c: 02 bf ff a9 be 2020bd0 <rtems_rfs_unlink+0x26c>
2020d30: 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);
2020d34: c4 07 bf bc ld [ %fp + -68 ], %g2
if (links == 0xffff)
2020d38: 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);
2020d3c: c2 08 a0 01 ldub [ %g2 + 1 ], %g1
2020d40: c6 08 80 00 ldub [ %g2 ], %g3
if (links == 0xffff)
2020d44: 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);
2020d48: 87 28 e0 08 sll %g3, 8, %g3
2020d4c: 86 10 c0 01 or %g3, %g1, %g3
if (links == 0xffff)
2020d50: 89 28 e0 10 sll %g3, 0x10, %g4
2020d54: 89 31 20 10 srl %g4, 0x10, %g4
2020d58: 80 a1 00 1d cmp %g4, %i5
2020d5c: 02 80 00 0c be 2020d8c <rtems_rfs_unlink+0x428> <== NEVER TAKEN
2020d60: 82 10 00 03 mov %g3, %g1
{
links = rtems_rfs_inode_get_links (&parent_inode);
if (links > 1)
2020d64: 80 a1 20 01 cmp %g4, 1
2020d68: 38 80 00 02 bgu,a 2020d70 <rtems_rfs_unlink+0x40c>
2020d6c: 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);
2020d70: 87 30 60 08 srl %g1, 8, %g3
2020d74: c6 28 80 00 stb %g3, [ %g2 ]
2020d78: c4 07 bf bc ld [ %fp + -68 ], %g2
2020d7c: c2 28 a0 01 stb %g1, [ %g2 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2020d80: 82 10 20 01 mov 1, %g1
2020d84: 10 bf ff 92 b 2020bcc <rtems_rfs_unlink+0x268>
2020d88: 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;
2020d8c: 10 bf ff f9 b 2020d70 <rtems_rfs_unlink+0x40c> <== NOT EXECUTED
2020d90: 82 10 20 00 clr %g1 <== NOT EXECUTED
02023e08 <rtems_shell_debugrfs>:
}
int
rtems_shell_debugrfs (int argc, char *argv[])
{
2023e08: 9d e3 be f0 save %sp, -272, %sp <== NOT EXECUTED
const rtems_rfs_shell_cmd table[] =
2023e0c: 13 00 81 74 sethi %hi(0x205d000), %o1 <== NOT EXECUTED
2023e10: 90 07 bf c4 add %fp, -60, %o0 <== NOT EXECUTED
2023e14: 92 12 60 a0 or %o1, 0xa0, %o1 <== NOT EXECUTED
2023e18: 40 00 6c 77 call 203eff4 <memcpy> <== NOT EXECUTED
2023e1c: 94 10 20 3c mov 0x3c, %o2 <== NOT EXECUTED
};
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2023e20: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2023e24: 04 80 00 32 ble 2023eec <rtems_shell_debugrfs+0xe4> <== NOT EXECUTED
2023e28: b6 10 00 18 mov %i0, %i3 <== NOT EXECUTED
{
if (argv[arg][0] != '-')
2023e2c: fa 06 60 04 ld [ %i1 + 4 ], %i5 <== NOT EXECUTED
2023e30: c2 4f 40 00 ldsb [ %i5 ], %g1 <== NOT EXECUTED
2023e34: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2023e38: 02 80 00 42 be 2023f40 <rtems_shell_debugrfs+0x138> <== NOT EXECUTED
2023e3c: 80 a6 20 02 cmp %i0, 2 <== NOT EXECUTED
printf ("error: unknown option: %s\n", argv[arg]);
return 1;
}
}
if ((argc - arg) < 2)
2023e40: 22 80 00 2c be,a 2023ef0 <rtems_shell_debugrfs+0xe8> <== NOT EXECUTED
2023e44: 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);
2023e48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2023e4c: 40 00 12 ce call 2028984 <statvfs> <== NOT EXECUTED
2023e50: 92 07 bf 50 add %fp, -176, %o1 <== NOT EXECUTED
if (rc < 0)
2023e54: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2023e58: 06 80 00 2c bl 2023f08 <rtems_shell_debugrfs+0x100> <== NOT EXECUTED
2023e5c: 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)
2023e60: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
2023e64: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001><== NOT EXECUTED
2023e68: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2023e6c: 12 80 00 58 bne 2023fcc <rtems_shell_debugrfs+0x1c4> <== NOT EXECUTED
2023e70: 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 =
2023e74: 94 10 20 18 mov 0x18, %o2 <== NOT EXECUTED
2023e78: 7f ff 83 05 call 2004a8c <rtems_filesystem_eval_path_start><== NOT EXECUTED
2023e7c: 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);
2023e80: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 <== NOT EXECUTED
rtems_filesystem_eval_path_cleanup (&ctx);
2023e84: 90 07 bf 8c add %fp, -116, %o0 <== NOT EXECUTED
2023e88: 7f ff 83 41 call 2004b8c <rtems_filesystem_eval_path_cleanup><== NOT EXECUTED
2023e8c: 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)
2023e90: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2023e94: 12 80 00 14 bne 2023ee4 <rtems_shell_debugrfs+0xdc> <== NOT EXECUTED
2023e98: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2023e9c: f4 06 60 08 ld [ %i1 + 8 ], %i2 <== NOT EXECUTED
2023ea0: 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)
2023ea4: 82 07 bf c4 add %fp, -60, %g1 <== NOT EXECUTED
2023ea8: d2 00 40 1c ld [ %g1 + %i4 ], %o1 <== NOT EXECUTED
2023eac: 40 00 78 c6 call 20421c4 <strcmp> <== NOT EXECUTED
2023eb0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2023eb4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023eb8: 02 80 00 4a be 2023fe0 <rtems_shell_debugrfs+0x1d8> <== NOT EXECUTED
2023ebc: 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++)
2023ec0: ba 07 60 01 inc %i5 <== NOT EXECUTED
2023ec4: 80 a7 60 05 cmp %i5, 5 <== NOT EXECUTED
2023ec8: 12 bf ff f7 bne 2023ea4 <rtems_shell_debugrfs+0x9c> <== NOT EXECUTED
2023ecc: 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]);
2023ed0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2023ed4: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
}
}
return 1;
2023ed8: 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]);
2023edc: 40 00 71 46 call 20403f4 <printf> <== NOT EXECUTED
2023ee0: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED
2023ee4: 81 c7 e0 08 ret <== NOT EXECUTED
2023ee8: 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]);
2023eec: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2023ef0: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
return table[t].handler (fs, argc - 2, argv + 2);
printf ("error: command not found: %s\n", argv[arg + 1]);
}
}
return 1;
2023ef4: 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]);
2023ef8: 40 00 71 3f call 20403f4 <printf> <== NOT EXECUTED
2023efc: 90 12 21 68 or %o0, 0x168, %o0 <== NOT EXECUTED
2023f00: 81 c7 e0 08 ret <== NOT EXECUTED
2023f04: 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));
2023f08: 40 00 5e fc call 203baf8 <__errno> <== NOT EXECUTED
2023f0c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2023f10: 40 00 5e fa call 203baf8 <__errno> <== NOT EXECUTED
2023f14: 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",
2023f18: 40 00 7a 90 call 2042958 <strerror> <== NOT EXECUTED
2023f1c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2023f20: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023f24: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2023f28: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2023f2c: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
2023f30: 40 00 71 31 call 20403f4 <printf> <== NOT EXECUTED
2023f34: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 205cda0 <rtems_rtc_shell_usage+0x15a0><== NOT EXECUTED
printf ("error: command not found: %s\n", argv[arg + 1]);
}
}
return 1;
}
2023f38: 81 c7 e0 08 ret <== NOT EXECUTED
2023f3c: 81 e8 00 00 restore <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] != '-')
break;
switch (argv[arg][1])
2023f40: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1 <== NOT EXECUTED
2023f44: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
2023f48: 02 80 00 0a be 2023f70 <rtems_shell_debugrfs+0x168> <== NOT EXECUTED
2023f4c: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
2023f50: 02 80 00 0d be 2023f84 <rtems_shell_debugrfs+0x17c> <== NOT EXECUTED
2023f54: 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]);
2023f58: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
return 1;
2023f5c: 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]);
2023f60: 40 00 71 25 call 20403f4 <printf> <== NOT EXECUTED
2023f64: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
2023f68: 81 c7 e0 08 ret <== NOT EXECUTED
2023f6c: 81 e8 00 00 restore <== NOT EXECUTED
break;
switch (argv[arg][1])
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
2023f70: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
2023f74: 7f ff ff 8c call 2023da4 <rtems_rfs_shell_usage> <== NOT EXECUTED
2023f78: b0 10 20 00 clr %i0 <== NOT EXECUTED
2023f7c: 81 c7 e0 08 ret <== NOT EXECUTED
2023f80: 81 e8 00 00 restore <== NOT EXECUTED
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
2023f84: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2023f88: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
2023f8c: 39 00 81 73 sethi %hi(0x205cc00), %i4 <== NOT EXECUTED
2023f90: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
2023f94: ba 07 bf c4 add %fp, -60, %i5 <== NOT EXECUTED
2023f98: 40 00 71 17 call 20403f4 <printf> <== NOT EXECUTED
2023f9c: 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);
2023fa0: b8 17 21 38 or %i4, 0x138, %i4 <== NOT EXECUTED
2023fa4: d2 07 40 00 ld [ %i5 ], %o1 <== NOT EXECUTED
2023fa8: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
2023fac: 40 00 71 12 call 20403f4 <printf> <== NOT EXECUTED
2023fb0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2023fb4: 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++)
2023fb8: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
2023fbc: 32 bf ff fb bne,a 2023fa8 <rtems_shell_debugrfs+0x1a0> <== NOT EXECUTED
2023fc0: d2 07 40 00 ld [ %i5 ], %o1 <== NOT EXECUTED
printf (" %s\t\t%s\n", table[t].name, table[t].help);
return 0;
2023fc4: 81 c7 e0 08 ret <== NOT EXECUTED
2023fc8: 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);
2023fcc: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
return table[t].handler (fs, argc - 2, argv + 2);
printf ("error: command not found: %s\n", argv[arg + 1]);
}
}
return 1;
2023fd0: 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);
2023fd4: 40 00 71 08 call 20403f4 <printf> <== NOT EXECUTED
2023fd8: 90 12 21 d0 or %o0, 0x1d0, %o0 <== NOT EXECUTED
2023fdc: 30 bf ff e8 b,a 2023f7c <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);
2023fe0: bb 2f 60 04 sll %i5, 4, %i5 <== NOT EXECUTED
2023fe4: 82 27 40 01 sub %i5, %g1, %g1 <== NOT EXECUTED
2023fe8: 82 07 80 01 add %fp, %g1, %g1 <== NOT EXECUTED
2023fec: c2 00 7f c8 ld [ %g1 + -56 ], %g1 <== NOT EXECUTED
2023ff0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2023ff4: 92 06 ff fe add %i3, -2, %o1 <== NOT EXECUTED
2023ff8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2023ffc: 94 06 60 08 add %i1, 8, %o2 <== NOT EXECUTED
2024000: 81 c7 e0 08 ret <== NOT EXECUTED
2024004: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02024008 <rtems_shell_rfs_format>:
return 1;
}
int
rtems_shell_rfs_format (int argc, char* argv[])
{
2024008: 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));
202400c: c0 27 bf e8 clr [ %fp + -24 ] <== NOT EXECUTED
2024010: c0 27 bf ec clr [ %fp + -20 ] <== NOT EXECUTED
2024014: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
2024018: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
202401c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
2024020: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
2024024: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
2024028: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
202402c: 37 00 80 8a sethi %hi(0x2022800), %i3 <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
2024030: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2024034: 14 80 00 0a bg 202405c <rtems_shell_rfs_format+0x54> <== NOT EXECUTED
2024038: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
202403c: 10 80 00 69 b 20241e0 <rtems_shell_rfs_format+0x1d8> <== NOT EXECUTED
2024040: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
return 1;
}
}
else
{
if (!driver)
2024044: 12 80 00 55 bne 2024198 <rtems_shell_rfs_format+0x190> <== NOT EXECUTED
2024048: 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++)
202404c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2024050: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2024054: 04 80 00 1d ble 20240c8 <rtems_shell_rfs_format+0xc0> <== NOT EXECUTED
2024058: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
202405c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
2024060: d2 06 40 01 ld [ %i1 + %g1 ], %o1 <== NOT EXECUTED
2024064: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
2024068: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
202406c: 12 bf ff f6 bne 2024044 <rtems_shell_rfs_format+0x3c> <== NOT EXECUTED
2024070: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
switch (argv[arg][1])
2024074: c2 0a 60 01 ldub [ %o1 + 1 ], %g1 <== NOT EXECUTED
2024078: 82 00 7f b7 add %g1, -73, %g1 <== NOT EXECUTED
202407c: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
2024080: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2024084: 08 80 00 08 bleu 20240a4 <rtems_shell_rfs_format+0x9c> <== NOT EXECUTED
2024088: 84 16 e1 d0 or %i3, 0x1d0, %g2 <== NOT EXECUTED
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
break;
default:
printf ("error: invalid option: %s\n", argv[arg]);
202408c: 11 00 81 6c sethi %hi(0x205b000), %o0 <== NOT EXECUTED
return 1;
2024090: 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]);
2024094: 40 00 70 d8 call 20403f4 <printf> <== NOT EXECUTED
2024098: 90 12 20 58 or %o0, 0x58, %o0 <== NOT EXECUTED
202409c: 81 c7 e0 08 ret <== NOT EXECUTED
20240a0: 81 e8 00 00 restore <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
20240a4: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
20240a8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
20240ac: 81 c0 40 00 jmp %g1 <== NOT EXECUTED
20240b0: 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++)
20240b4: ba 07 60 01 inc %i5 <== NOT EXECUTED
20240b8: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
20240bc: 14 bf ff e8 bg 202405c <rtems_shell_rfs_format+0x54> <== NOT EXECUTED
20240c0: f4 2f bf fd stb %i2, [ %fp + -3 ] <== NOT EXECUTED
return 1;
}
}
}
if (!driver) {
20240c4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20240c8: 02 80 00 45 be 20241dc <rtems_shell_rfs_format+0x1d4> <== NOT EXECUTED
20240cc: 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)
20240d0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20240d4: 40 00 3a 18 call 2032934 <rtems_rfs_format> <== NOT EXECUTED
20240d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
20240dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20240e0: 06 80 00 34 bl 20241b0 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
20240e4: 01 00 00 00 nop <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
20240e8: 81 c7 e0 08 ret <== NOT EXECUTED
20240ec: 81 e8 00 00 restore <== NOT EXECUTED
case 'v':
config.verbose = true;
break;
case 's':
arg++;
20240f0: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
20240f4: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
20240f8: 04 80 00 45 ble 202420c <rtems_shell_rfs_format+0x204> <== NOT EXECUTED
20240fc: 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);
2024100: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2024104: 92 10 20 00 clr %o1 <== NOT EXECUTED
2024108: 40 00 80 90 call 2044348 <strtoul> <== NOT EXECUTED
202410c: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2024110: 10 bf ff cf b 202404c <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2024114: d0 27 bf e8 st %o0, [ %fp + -24 ] <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
case 'o':
arg++;
2024118: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
202411c: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2024120: 04 80 00 47 ble 202423c <rtems_shell_rfs_format+0x234> <== NOT EXECUTED
2024124: 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);
2024128: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
202412c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2024130: 40 00 80 86 call 2044348 <strtoul> <== NOT EXECUTED
2024134: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2024138: 10 bf ff c5 b 202404c <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
202413c: d0 27 bf f4 st %o0, [ %fp + -12 ] <== NOT EXECUTED
}
config.group_blocks = strtoul (argv[arg], 0, 0);
break;
case 'i':
arg++;
2024140: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2024144: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2024148: 04 80 00 37 ble 2024224 <rtems_shell_rfs_format+0x21c> <== NOT EXECUTED
202414c: 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);
2024150: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2024154: 92 10 20 00 clr %o1 <== NOT EXECUTED
2024158: 40 00 80 7c call 2044348 <strtoul> <== NOT EXECUTED
202415c: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2024160: 10 bf ff bb b 202404c <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2024164: d0 27 bf f0 st %o0, [ %fp + -16 ] <== NOT EXECUTED
}
config.block_size = strtoul (argv[arg], 0, 0);
break;
case 'b':
arg++;
2024168: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
202416c: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2024170: 04 80 00 21 ble 20241f4 <rtems_shell_rfs_format+0x1ec> <== NOT EXECUTED
2024174: 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);
2024178: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
202417c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2024180: 40 00 80 72 call 2044348 <strtoul> <== NOT EXECUTED
2024184: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2024188: 10 bf ff b1 b 202404c <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
202418c: 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;
2024190: 10 bf ff af b 202404c <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2024194: 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]);
2024198: 11 00 81 74 sethi %hi(0x205d000), %o0 <== NOT EXECUTED
return 1;
202419c: 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]);
20241a0: 40 00 70 95 call 20403f4 <printf> <== NOT EXECUTED
20241a4: 90 12 20 50 or %o0, 0x50, %o0 <== NOT EXECUTED
20241a8: 81 c7 e0 08 ret <== NOT EXECUTED
20241ac: 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));
20241b0: 40 00 5e 52 call 203baf8 <__errno> <== NOT EXECUTED
20241b4: 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",
20241b8: 40 00 79 e8 call 2042958 <strerror> <== NOT EXECUTED
20241bc: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20241c0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20241c4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20241c8: 11 00 81 74 sethi %hi(0x205d000), %o0 <== NOT EXECUTED
20241cc: 40 00 70 8a call 20403f4 <printf> <== NOT EXECUTED
20241d0: 90 12 20 80 or %o0, 0x80, %o0 ! 205d080 <rtems_rtc_shell_usage+0x1880><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
20241d4: 81 c7 e0 08 ret <== NOT EXECUTED
20241d8: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
20241dc: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
return 1;
20241e0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
20241e4: 40 00 71 1c call 2040654 <puts> <== NOT EXECUTED
20241e8: 90 12 23 70 or %o0, 0x370, %o0 <== NOT EXECUTED
20241ec: 81 c7 e0 08 ret <== NOT EXECUTED
20241f0: 81 e8 00 00 restore <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
{
printf ("error: group block count needs an argument\n");
20241f4: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
return 1;
20241f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
{
printf ("error: group block count needs an argument\n");
20241fc: 40 00 71 16 call 2040654 <puts> <== NOT EXECUTED
2024200: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
2024204: 81 c7 e0 08 ret <== NOT EXECUTED
2024208: 81 e8 00 00 restore <== NOT EXECUTED
case 's':
arg++;
if (arg >= argc)
{
printf ("error: block size needs an argument\n");
202420c: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
return 1;
2024210: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 's':
arg++;
if (arg >= argc)
{
printf ("error: block size needs an argument\n");
2024214: 40 00 71 10 call 2040654 <puts> <== NOT EXECUTED
2024218: 90 12 23 90 or %o0, 0x390, %o0 <== NOT EXECUTED
202421c: 81 c7 e0 08 ret <== NOT EXECUTED
2024220: 81 e8 00 00 restore <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
{
printf ("error: group inode count needs an argument\n");
2024224: 11 00 81 73 sethi %hi(0x205cc00), %o0 <== NOT EXECUTED
return 1;
2024228: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
{
printf ("error: group inode count needs an argument\n");
202422c: 40 00 71 0a call 2040654 <puts> <== NOT EXECUTED
2024230: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
2024234: 81 c7 e0 08 ret <== NOT EXECUTED
2024238: 81 e8 00 00 restore <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
{
printf ("error: inode percentage overhead needs an argument\n");
202423c: 11 00 81 74 sethi %hi(0x205d000), %o0 <== NOT EXECUTED
return 1;
2024240: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
{
printf ("error: inode percentage overhead needs an argument\n");
2024244: 40 00 71 04 call 2040654 <puts> <== NOT EXECUTED
2024248: 90 12 20 18 or %o0, 0x18, %o0 <== NOT EXECUTED
202424c: 81 c7 e0 08 ret <== NOT EXECUTED
2024250: 81 e8 00 00 restore <== NOT EXECUTED
02016f38 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2016f38: 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 )
2016f3c: 80 a6 60 00 cmp %i1, 0
2016f40: 12 80 00 04 bne 2016f50 <rtems_signal_send+0x18>
2016f44: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016f48: 81 c7 e0 08 ret
2016f4c: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2016f50: 90 10 00 18 mov %i0, %o0
2016f54: 40 00 13 b9 call 201be38 <_Thread_Get>
2016f58: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2016f5c: c2 07 bf fc ld [ %fp + -4 ], %g1
2016f60: 80 a0 60 00 cmp %g1, 0
2016f64: 12 80 00 20 bne 2016fe4 <rtems_signal_send+0xac>
2016f68: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2016f6c: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2016f70: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2016f74: 80 a0 60 00 cmp %g1, 0
2016f78: 02 80 00 1e be 2016ff0 <rtems_signal_send+0xb8>
2016f7c: 01 00 00 00 nop
if ( asr->is_enabled ) {
2016f80: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2016f84: 80 a0 60 00 cmp %g1, 0
2016f88: 02 80 00 1e be 2017000 <rtems_signal_send+0xc8>
2016f8c: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2016f90: 7f ff e2 20 call 200f810 <sparc_disable_interrupts>
2016f94: 01 00 00 00 nop
*signal_set |= signals;
2016f98: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2016f9c: b2 10 40 19 or %g1, %i1, %i1
2016fa0: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2016fa4: 7f ff e2 1f call 200f820 <sparc_enable_interrupts>
2016fa8: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2016fac: 03 00 80 f4 sethi %hi(0x203d000), %g1
2016fb0: 82 10 62 80 or %g1, 0x280, %g1 ! 203d280 <_Per_CPU_Information>
2016fb4: c4 00 60 08 ld [ %g1 + 8 ], %g2
2016fb8: 80 a0 a0 00 cmp %g2, 0
2016fbc: 02 80 00 06 be 2016fd4 <rtems_signal_send+0x9c>
2016fc0: 01 00 00 00 nop
2016fc4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2016fc8: 80 a7 00 02 cmp %i4, %g2
2016fcc: 02 80 00 15 be 2017020 <rtems_signal_send+0xe8> <== ALWAYS TAKEN
2016fd0: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2016fd4: 40 00 13 8c call 201be04 <_Thread_Enable_dispatch>
2016fd8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2016fdc: 10 bf ff db b 2016f48 <rtems_signal_send+0x10>
2016fe0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2016fe4: 82 10 20 04 mov 4, %g1
}
2016fe8: 81 c7 e0 08 ret
2016fec: 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();
2016ff0: 40 00 13 85 call 201be04 <_Thread_Enable_dispatch>
2016ff4: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2016ff8: 10 bf ff d4 b 2016f48 <rtems_signal_send+0x10>
2016ffc: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2017000: 7f ff e2 04 call 200f810 <sparc_disable_interrupts>
2017004: 01 00 00 00 nop
*signal_set |= signals;
2017008: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201700c: b2 10 40 19 or %g1, %i1, %i1
2017010: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
2017014: 7f ff e2 03 call 200f820 <sparc_enable_interrupts>
2017018: 01 00 00 00 nop
201701c: 30 bf ff ee b,a 2016fd4 <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;
2017020: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2017024: 30 bf ff ec b,a 2016fd4 <rtems_signal_send+0x9c>
02025c48 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2025c48: c2 02 20 08 ld [ %o0 + 8 ], %g1
2025c4c: 80 a0 60 00 cmp %g1, 0
2025c50: 02 80 00 0c be 2025c80 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
2025c54: 05 00 81 9f sethi %hi(0x2067c00), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2025c58: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1
2025c5c: c6 00 a0 38 ld [ %g2 + 0x38 ], %g3
2025c60: 84 10 a0 38 or %g2, 0x38, %g2
2025c64: c6 20 60 08 st %g3, [ %g1 + 8 ]
2025c68: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2025c6c: c6 20 60 0c st %g3, [ %g1 + 0xc ]
2025c70: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2025c74: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2025c78: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
2025c7c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
2025c80: 81 c3 e0 08 retl
02025b94 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2025b94: 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 )
2025b98: 3b 00 81 9a sethi %hi(0x2066800), %i5
2025b9c: c2 07 61 48 ld [ %i5 + 0x148 ], %g1 ! 2066948 <Stack_check_Initialized>
2025ba0: 80 a0 60 00 cmp %g1, 0
2025ba4: 12 80 00 20 bne 2025c24 <rtems_stack_checker_create_extension+0x90>
2025ba8: 07 00 81 9f sethi %hi(0x2067c00), %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 ];
2025bac: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
2025bb0: 82 10 e0 38 or %g3, 0x38, %g1
2025bb4: 88 11 20 0d or %g4, 0xd, %g4
2025bb8: c8 20 e0 38 st %g4, [ %g3 + 0x38 ]
2025bbc: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
2025bc0: 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) {
2025bc4: 05 00 81 9d sethi %hi(0x2067400), %g2
2025bc8: d0 00 a3 10 ld [ %g2 + 0x310 ], %o0 ! 2067710 <_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 ];
2025bcc: c6 20 60 04 st %g3, [ %g1 + 4 ]
2025bd0: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
2025bd4: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
2025bd8: c6 20 60 08 st %g3, [ %g1 + 8 ]
2025bdc: 07 18 03 43 sethi %hi(0x600d0c00), %g3
2025be0: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
2025be4: 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) {
2025be8: 80 a2 20 00 cmp %o0, 0
2025bec: 02 80 00 0c be 2025c1c <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
2025bf0: 84 10 a3 10 or %g2, 0x310, %g2
2025bf4: d4 00 a0 04 ld [ %g2 + 4 ], %o2
2025bf8: 80 a2 a0 00 cmp %o2, 0
2025bfc: 02 80 00 08 be 2025c1c <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
2025c00: 03 00 81 9f sethi %hi(0x2067c00), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2025c04: 84 10 60 48 or %g1, 0x48, %g2 ! 2067c48 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2025c08: 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;
2025c0c: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2025c10: d4 20 60 48 st %o2, [ %g1 + 0x48 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2025c14: 40 00 65 87 call 203f230 <memset>
2025c18: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2025c1c: 82 10 20 01 mov 1, %g1
2025c20: c2 27 61 48 st %g1, [ %i5 + 0x148 ]
Thread_Control *the_thread
)
{
Stack_check_Initialize();
if (the_thread)
2025c24: 80 a6 60 00 cmp %i1, 0
2025c28: 02 80 00 06 be 2025c40 <rtems_stack_checker_create_extension+0xac><== NEVER TAKEN
2025c2c: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2025c30: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0
2025c34: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2
2025c38: 40 00 65 7e call 203f230 <memset>
2025c3c: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2025c40: 81 c7 e0 08 ret
2025c44: 91 e8 20 01 restore %g0, 1, %o0
02025da0 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2025da0: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2025da4: 39 00 81 9d sethi %hi(0x2067400), %i4
2025da8: b8 17 23 10 or %i4, 0x310, %i4 ! 2067710 <_Per_CPU_Information>
2025dac: c2 07 20 0c ld [ %i4 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2025db0: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0
2025db4: 80 a7 80 08 cmp %fp, %o0
2025db8: 0a 80 00 06 bcs 2025dd0 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
2025dbc: ba 10 20 01 mov 1, %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2025dc0: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
2025dc4: 82 02 00 01 add %o0, %g1, %g1
2025dc8: 80 a0 40 1e cmp %g1, %fp
2025dcc: 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 ) {
2025dd0: 03 00 81 9a sethi %hi(0x2066800), %g1
2025dd4: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 2066948 <Stack_check_Initialized>
2025dd8: 80 a0 60 00 cmp %g1, 0
2025ddc: 02 80 00 12 be 2025e24 <rtems_stack_checker_is_blown+0x84><== NEVER TAKEN
2025de0: 82 10 20 00 clr %g1
pattern_ok = (!memcmp(
2025de4: 90 02 20 08 add %o0, 8, %o0
2025de8: 94 10 20 10 mov 0x10, %o2
2025dec: 13 00 81 9f sethi %hi(0x2067c00), %o1
2025df0: 40 00 64 57 call 203ef4c <memcmp>
2025df4: 92 12 60 38 or %o1, 0x38, %o1 ! 2067c38 <Stack_check_Pattern>
2025df8: 80 a0 00 08 cmp %g0, %o0
2025dfc: 82 60 3f ff subx %g0, -1, %g1
2025e00: 92 10 00 01 mov %g1, %o1
2025e04: 82 18 60 01 xor %g1, 1, %g1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2025e08: 80 88 60 ff btst 0xff, %g1
2025e0c: 12 80 00 08 bne 2025e2c <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
2025e10: 80 8f 60 ff btst 0xff, %i5
2025e14: 12 80 00 06 bne 2025e2c <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
2025e18: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2025e1c: 81 c7 e0 08 ret
2025e20: 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;
2025e24: 10 bf ff f9 b 2025e08 <rtems_stack_checker_is_blown+0x68> <== NOT EXECUTED
2025e28: 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 );
2025e2c: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED
2025e30: 7f ff ff 96 call 2025c88 <Stack_check_report_blown_task> <== NOT EXECUTED
2025e34: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
02025e3c <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2025e3c: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2025e40: 80 a6 60 00 cmp %i1, 0
2025e44: 02 80 00 14 be 2025e94 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2025e48: 39 00 81 9a sethi %hi(0x2066800), %i4
return;
print_context = context;
print_handler = print;
2025e4c: 3b 00 81 9a sethi %hi(0x2066800), %i5
)
{
if ( !print )
return;
print_context = context;
2025e50: f0 27 21 4c st %i0, [ %i4 + 0x14c ]
print_handler = print;
2025e54: f2 27 61 50 st %i1, [ %i5 + 0x150 ]
(*print)( context, "Stack usage by thread\n");
2025e58: 90 10 00 18 mov %i0, %o0
2025e5c: 13 00 81 76 sethi %hi(0x205d800), %o1
2025e60: 9f c6 40 00 call %i1
2025e64: 92 12 62 00 or %o1, 0x200, %o1 ! 205da00 <RTEMS_BDPART_MBR_MASTER_TYPE+0x3f8>
(*print)( context,
2025e68: 90 10 00 18 mov %i0, %o0
2025e6c: 13 00 81 76 sethi %hi(0x205d800), %o1
2025e70: 9f c6 40 00 call %i1
2025e74: 92 12 62 18 or %o1, 0x218, %o1 ! 205da18 <RTEMS_BDPART_MBR_MASTER_TYPE+0x410>
" 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 );
2025e78: 11 00 80 96 sethi %hi(0x2025800), %o0
2025e7c: 40 00 11 bd call 202a570 <rtems_iterate_over_all_threads>
2025e80: 90 12 22 14 or %o0, 0x214, %o0 ! 2025a14 <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);
2025e84: 7f ff fe e4 call 2025a14 <Stack_check_Dump_threads_usage>
2025e88: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2025e8c: c0 27 21 4c clr [ %i4 + 0x14c ]
print_handler = NULL;
2025e90: c0 27 61 50 clr [ %i5 + 0x150 ]
2025e94: 81 c7 e0 08 ret
2025e98: 81 e8 00 00 restore
02025d30 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2025d30: 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);
2025d34: 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,
2025d38: 13 00 81 9f sethi %hi(0x2067c00), %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);
2025d3c: 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,
2025d40: 94 10 20 10 mov 0x10, %o2
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2025d44: 80 a7 80 01 cmp %fp, %g1
2025d48: 0a 80 00 07 bcs 2025d64 <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
2025d4c: 92 12 60 38 or %o1, 0x38, %o1
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2025d50: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2
2025d54: 82 00 40 02 add %g1, %g2, %g1
2025d58: 80 a7 80 01 cmp %fp, %g1
2025d5c: 08 80 00 0a bleu 2025d84 <rtems_stack_checker_switch_extension+0x54><== ALWAYS TAKEN
2025d60: 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,
2025d64: 40 00 64 7a call 203ef4c <memcmp> <== NOT EXECUTED
2025d68: 01 00 00 00 nop <== NOT EXECUTED
2025d6c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2025d70: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2025d74: 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 );
2025d78: 90 10 00 18 mov %i0, %o0
2025d7c: 7f ff ff c3 call 2025c88 <Stack_check_report_blown_task>
2025d80: 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,
2025d84: 40 00 64 72 call 203ef4c <memcmp>
2025d88: 01 00 00 00 nop
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2025d8c: 80 a2 20 00 cmp %o0, 0
2025d90: 12 bf ff fa bne 2025d78 <rtems_stack_checker_switch_extension+0x48>
2025d94: 92 10 20 00 clr %o1
2025d98: 81 c7 e0 08 ret
2025d9c: 81 e8 00 00 restore
0200df6c <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
200df6c: 9d e3 bf 90 save %sp, -112, %sp
double result;
char *end;
if ( !n )
200df70: 80 a6 60 00 cmp %i1, 0
200df74: 02 80 00 19 be 200dfd8 <rtems_string_to_double+0x6c>
200df78: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200df7c: 40 00 0d 6f call 2011538 <__errno>
200df80: 01 00 00 00 nop
200df84: c0 22 00 00 clr [ %o0 ]
*n = 0;
200df88: c0 26 40 00 clr [ %i1 ]
200df8c: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
200df90: 90 10 00 18 mov %i0, %o0
200df94: 40 00 18 76 call 201416c <strtod>
200df98: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200df9c: 80 a6 a0 00 cmp %i2, 0
200dfa0: 02 80 00 03 be 200dfac <rtems_string_to_double+0x40>
200dfa4: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200dfa8: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200dfac: 80 a6 00 02 cmp %i0, %g2
200dfb0: 02 80 00 0a be 200dfd8 <rtems_string_to_double+0x6c>
200dfb4: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dfb8: 40 00 0d 60 call 2011538 <__errno>
200dfbc: c1 3f bf f0 std %f0, [ %fp + -16 ]
200dfc0: c2 02 00 00 ld [ %o0 ], %g1
200dfc4: 80 a0 60 22 cmp %g1, 0x22
200dfc8: 02 80 00 06 be 200dfe0 <rtems_string_to_double+0x74>
200dfcc: c1 1f bf f0 ldd [ %fp + -16 ], %f0
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
200dfd0: c1 3e 40 00 std %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200dfd4: 82 10 20 00 clr %g1
}
200dfd8: 81 c7 e0 08 ret
200dfdc: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dfe0: 05 00 80 80 sethi %hi(0x2020000), %g2
200dfe4: d1 18 a2 88 ldd [ %g2 + 0x288 ], %f8 ! 2020288 <_rodata_start+0x17f8>
200dfe8: 81 a8 0a 48 fcmpd %f0, %f8
200dfec: 01 00 00 00 nop
200dff0: 13 bf ff fa fbe 200dfd8 <rtems_string_to_double+0x6c>
200dff4: 82 10 20 0a mov 0xa, %g1 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
200dff8: 05 00 80 84 sethi %hi(0x2021000), %g2
200dffc: d1 18 a0 60 ldd [ %g2 + 0x60 ], %f8 ! 2021060 <_CPU_Trap_slot_template+0x10>
200e000: 81 a8 0a c8 fcmped %f0, %f8
200e004: 01 00 00 00 nop
200e008: 0d bf ff f4 fbg 200dfd8 <rtems_string_to_double+0x6c>
200e00c: 05 00 80 84 sethi %hi(0x2021000), %g2
200e010: d1 18 a0 68 ldd [ %g2 + 0x68 ], %f8 ! 2021068 <_CPU_Trap_slot_template+0x18>
200e014: 81 a8 0a c8 fcmped %f0, %f8
200e018: 01 00 00 00 nop
200e01c: 09 bf ff ef fbl 200dfd8 <rtems_string_to_double+0x6c>
200e020: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200e024: 10 bf ff ec b 200dfd4 <rtems_string_to_double+0x68> <== NOT EXECUTED
200e028: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED
0200e02c <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
200e02c: 9d e3 bf 90 save %sp, -112, %sp
float result;
char *end;
if ( !n )
200e030: 80 a6 60 00 cmp %i1, 0
200e034: 02 80 00 18 be 200e094 <rtems_string_to_float+0x68>
200e038: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e03c: 40 00 0d 3f call 2011538 <__errno>
200e040: 01 00 00 00 nop
200e044: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e048: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
200e04c: 90 10 00 18 mov %i0, %o0
200e050: 40 00 18 4e call 2014188 <strtof>
200e054: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200e058: 80 a6 a0 00 cmp %i2, 0
200e05c: 02 80 00 03 be 200e068 <rtems_string_to_float+0x3c>
200e060: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200e064: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e068: 80 a6 00 02 cmp %i0, %g2
200e06c: 02 80 00 0a be 200e094 <rtems_string_to_float+0x68>
200e070: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e074: 40 00 0d 31 call 2011538 <__errno>
200e078: c1 27 bf f4 st %f0, [ %fp + -12 ]
200e07c: c2 02 00 00 ld [ %o0 ], %g1
200e080: 80 a0 60 22 cmp %g1, 0x22
200e084: 02 80 00 06 be 200e09c <rtems_string_to_float+0x70>
200e088: c1 07 bf f4 ld [ %fp + -12 ], %f0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e08c: c1 26 40 00 st %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e090: 82 10 20 00 clr %g1
}
200e094: 81 c7 e0 08 ret
200e098: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e09c: 05 00 80 80 sethi %hi(0x2020000), %g2
200e0a0: d1 00 a2 7c ld [ %g2 + 0x27c ], %f8 ! 202027c <_rodata_start+0x17ec>
200e0a4: 81 a8 0a 28 fcmps %f0, %f8
200e0a8: 01 00 00 00 nop
200e0ac: 13 bf ff fa fbe 200e094 <rtems_string_to_float+0x68>
200e0b0: 82 10 20 0a mov 0xa, %g1 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
200e0b4: 05 00 80 84 sethi %hi(0x2021000), %g2
200e0b8: d1 00 a0 70 ld [ %g2 + 0x70 ], %f8 ! 2021070 <_CPU_Trap_slot_template+0x20>
200e0bc: 81 a8 0a a8 fcmpes %f0, %f8
200e0c0: 01 00 00 00 nop
200e0c4: 0d bf ff f4 fbg 200e094 <rtems_string_to_float+0x68>
200e0c8: 05 00 80 84 sethi %hi(0x2021000), %g2
200e0cc: d1 00 a0 74 ld [ %g2 + 0x74 ], %f8 ! 2021074 <_CPU_Trap_slot_template+0x24>
200e0d0: 81 a8 0a a8 fcmpes %f0, %f8
200e0d4: 01 00 00 00 nop
200e0d8: 09 bf ff ef fbl 200e094 <rtems_string_to_float+0x68>
200e0dc: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200e0e0: 10 bf ff ec b 200e090 <rtems_string_to_float+0x64> <== NOT EXECUTED
200e0e4: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED
02020160 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
2020160: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
2020164: 80 a6 60 00 cmp %i1, 0
2020168: 02 80 00 1a be 20201d0 <rtems_string_to_int+0x70>
202016c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
2020170: 40 00 6e 62 call 203baf8 <__errno>
2020174: 01 00 00 00 nop
2020178: c0 22 00 00 clr [ %o0 ]
*n = 0;
202017c: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
2020180: 90 10 00 18 mov %i0, %o0
2020184: 92 07 bf fc add %fp, -4, %o1
2020188: 40 00 8f 22 call 2043e10 <strtol>
202018c: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
2020190: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
2020194: 80 a6 a0 00 cmp %i2, 0
2020198: 02 80 00 03 be 20201a4 <rtems_string_to_int+0x44>
202019c: ba 10 00 08 mov %o0, %i5
*endptr = end;
20201a0: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
20201a4: 80 a6 00 02 cmp %i0, %g2
20201a8: 02 80 00 0a be 20201d0 <rtems_string_to_int+0x70>
20201ac: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
20201b0: 40 00 6e 52 call 203baf8 <__errno>
20201b4: 01 00 00 00 nop
20201b8: c2 02 00 00 ld [ %o0 ], %g1
20201bc: 80 a0 60 22 cmp %g1, 0x22
20201c0: 02 80 00 06 be 20201d8 <rtems_string_to_int+0x78>
20201c4: 03 20 00 00 sethi %hi(0x80000000), %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
20201c8: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
20201cc: 82 10 20 00 clr %g1
}
20201d0: 81 c7 e0 08 ret
20201d4: 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 )))
20201d8: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
20201dc: 80 a0 60 00 cmp %g1, 0
20201e0: 02 bf ff fc be 20201d0 <rtems_string_to_int+0x70>
20201e4: 82 10 20 0a mov 0xa, %g1
20201e8: 80 a7 60 00 cmp %i5, 0
20201ec: 02 bf ff f9 be 20201d0 <rtems_string_to_int+0x70> <== NEVER TAKEN
20201f0: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
20201f4: 80 a7 40 02 cmp %i5, %g2
20201f8: 02 bf ff f6 be 20201d0 <rtems_string_to_int+0x70> <== ALWAYS TAKEN
20201fc: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
2020200: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
2020204: 10 bf ff f3 b 20201d0 <rtems_string_to_int+0x70> <== NOT EXECUTED
2020208: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200e26c <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200e26c: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
200e270: 80 a6 60 00 cmp %i1, 0
200e274: 02 80 00 1a be 200e2dc <rtems_string_to_long+0x70>
200e278: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e27c: 40 00 0c af call 2011538 <__errno>
200e280: 01 00 00 00 nop
200e284: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e288: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200e28c: 90 10 00 18 mov %i0, %o0
200e290: 92 07 bf fc add %fp, -4, %o1
200e294: 40 00 18 5e call 201440c <strtol>
200e298: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e29c: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200e2a0: 80 a6 a0 00 cmp %i2, 0
200e2a4: 02 80 00 03 be 200e2b0 <rtems_string_to_long+0x44>
200e2a8: ba 10 00 08 mov %o0, %i5
*endptr = end;
200e2ac: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e2b0: 80 a6 00 02 cmp %i0, %g2
200e2b4: 02 80 00 0a be 200e2dc <rtems_string_to_long+0x70>
200e2b8: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e2bc: 40 00 0c 9f call 2011538 <__errno>
200e2c0: 01 00 00 00 nop
200e2c4: c2 02 00 00 ld [ %o0 ], %g1
200e2c8: 80 a0 60 22 cmp %g1, 0x22
200e2cc: 02 80 00 06 be 200e2e4 <rtems_string_to_long+0x78>
200e2d0: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e2d4: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e2d8: 82 10 20 00 clr %g1
}
200e2dc: 81 c7 e0 08 ret
200e2e0: 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 )))
200e2e4: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e2e8: 80 a0 60 00 cmp %g1, 0
200e2ec: 02 bf ff fc be 200e2dc <rtems_string_to_long+0x70>
200e2f0: 82 10 20 0a mov 0xa, %g1
200e2f4: 80 a7 60 00 cmp %i5, 0
200e2f8: 02 bf ff f9 be 200e2dc <rtems_string_to_long+0x70> <== NEVER TAKEN
200e2fc: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200e300: 80 a7 40 02 cmp %i5, %g2
200e304: 02 bf ff f6 be 200e2dc <rtems_string_to_long+0x70> <== ALWAYS TAKEN
200e308: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200e30c: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200e310: 10 bf ff f3 b 200e2dc <rtems_string_to_long+0x70> <== NOT EXECUTED
200e314: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200e194 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200e194: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200e198: 80 a6 60 00 cmp %i1, 0
200e19c: 02 80 00 1c be 200e20c <rtems_string_to_long_long+0x78>
200e1a0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e1a4: 40 00 0c e5 call 2011538 <__errno>
200e1a8: 01 00 00 00 nop
200e1ac: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e1b0: c0 26 40 00 clr [ %i1 ]
200e1b4: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200e1b8: 90 10 00 18 mov %i0, %o0
200e1bc: 92 07 bf fc add %fp, -4, %o1
200e1c0: 40 00 18 9c call 2014430 <strtoll>
200e1c4: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e1c8: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200e1cc: b8 10 00 08 mov %o0, %i4
if ( endptr )
200e1d0: 80 a6 a0 00 cmp %i2, 0
200e1d4: 02 80 00 03 be 200e1e0 <rtems_string_to_long_long+0x4c>
200e1d8: ba 10 00 09 mov %o1, %i5
*endptr = end;
200e1dc: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e1e0: 80 a6 00 02 cmp %i0, %g2
200e1e4: 02 80 00 0a be 200e20c <rtems_string_to_long_long+0x78>
200e1e8: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e1ec: 40 00 0c d3 call 2011538 <__errno>
200e1f0: 01 00 00 00 nop
200e1f4: c2 02 00 00 ld [ %o0 ], %g1
200e1f8: 80 a0 60 22 cmp %g1, 0x22
200e1fc: 02 80 00 06 be 200e214 <rtems_string_to_long_long+0x80>
200e200: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e204: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e208: 82 10 20 00 clr %g1
}
200e20c: 81 c7 e0 08 ret
200e210: 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 )))
200e214: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200e218: 84 10 a3 ff or %g2, 0x3ff, %g2
200e21c: 86 10 e3 ff or %g3, 0x3ff, %g3
200e220: 84 1f 00 02 xor %i4, %g2, %g2
200e224: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e228: 80 90 80 03 orcc %g2, %g3, %g0
200e22c: 12 80 00 04 bne 200e23c <rtems_string_to_long_long+0xa8>
200e230: 80 97 00 1d orcc %i4, %i5, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200e234: 10 bf ff f6 b 200e20c <rtems_string_to_long_long+0x78>
200e238: 82 10 20 0a mov 0xa, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e23c: 02 bf ff f4 be 200e20c <rtems_string_to_long_long+0x78> <== NEVER TAKEN
200e240: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200e244: 03 20 00 00 sethi %hi(0x80000000), %g1
200e248: 80 a7 00 01 cmp %i4, %g1
200e24c: 32 bf ff ef bne,a 200e208 <rtems_string_to_long_long+0x74><== NEVER TAKEN
200e250: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200e254: 80 a7 60 00 cmp %i5, 0
200e258: 22 bf ff ed be,a 200e20c <rtems_string_to_long_long+0x78><== ALWAYS TAKEN
200e25c: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200e260: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200e264: 10 bf ff ea b 200e20c <rtems_string_to_long_long+0x78> <== NOT EXECUTED
200e268: 82 10 20 00 clr %g1 <== NOT EXECUTED
0202021c <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
202021c: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
2020220: 80 a6 60 00 cmp %i1, 0
2020224: 02 80 00 1b be 2020290 <rtems_string_to_unsigned_char+0x74>
2020228: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
202022c: 40 00 6e 33 call 203baf8 <__errno>
2020230: 01 00 00 00 nop
2020234: c0 22 00 00 clr [ %o0 ]
*n = 0;
2020238: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
202023c: 90 10 00 18 mov %i0, %o0
2020240: 92 07 bf fc add %fp, -4, %o1
2020244: 40 00 90 41 call 2044348 <strtoul>
2020248: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
202024c: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
2020250: 80 a6 a0 00 cmp %i2, 0
2020254: 02 80 00 03 be 2020260 <rtems_string_to_unsigned_char+0x44>
2020258: ba 10 00 08 mov %o0, %i5
*endptr = end;
202025c: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
2020260: 80 a6 00 02 cmp %i0, %g2
2020264: 02 80 00 0b be 2020290 <rtems_string_to_unsigned_char+0x74>
2020268: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
202026c: 40 00 6e 23 call 203baf8 <__errno>
2020270: 01 00 00 00 nop
2020274: c2 02 00 00 ld [ %o0 ], %g1
2020278: 80 a0 60 22 cmp %g1, 0x22
202027c: 02 80 00 0e be 20202b4 <rtems_string_to_unsigned_char+0x98>
2020280: 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 ) {
2020284: 18 80 00 05 bgu 2020298 <rtems_string_to_unsigned_char+0x7c>
2020288: 82 10 20 00 clr %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
202028c: fa 2e 40 00 stb %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
2020290: 81 c7 e0 08 ret
2020294: 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;
2020298: 40 00 6e 18 call 203baf8 <__errno>
202029c: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
20202a0: 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;
20202a4: 84 10 20 22 mov 0x22, %g2
20202a8: c4 22 00 00 st %g2, [ %o0 ]
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
20202ac: 81 c7 e0 08 ret
20202b0: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
20202b4: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
20202b8: 80 a0 bf fd cmp %g2, -3
20202bc: 18 bf ff f5 bgu 2020290 <rtems_string_to_unsigned_char+0x74><== ALWAYS TAKEN
20202c0: 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 ) {
20202c4: 10 bf ff f0 b 2020284 <rtems_string_to_unsigned_char+0x68><== NOT EXECUTED
20202c8: 80 a7 60 ff cmp %i5, 0xff <== NOT EXECUTED
0200e3d8 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200e3d8: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
200e3dc: 80 a6 60 00 cmp %i1, 0
200e3e0: 02 80 00 1a be 200e448 <rtems_string_to_unsigned_int+0x70>
200e3e4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e3e8: 40 00 0c 54 call 2011538 <__errno>
200e3ec: 01 00 00 00 nop
200e3f0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e3f4: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200e3f8: 90 10 00 18 mov %i0, %o0
200e3fc: 92 07 bf fc add %fp, -4, %o1
200e400: 40 00 19 51 call 2014944 <strtoul>
200e404: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e408: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200e40c: 80 a6 a0 00 cmp %i2, 0
200e410: 02 80 00 03 be 200e41c <rtems_string_to_unsigned_int+0x44>
200e414: ba 10 00 08 mov %o0, %i5
*endptr = end;
200e418: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e41c: 80 a6 00 02 cmp %i0, %g2
200e420: 02 80 00 0a be 200e448 <rtems_string_to_unsigned_int+0x70>
200e424: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e428: 40 00 0c 44 call 2011538 <__errno>
200e42c: 01 00 00 00 nop
200e430: c2 02 00 00 ld [ %o0 ], %g1
200e434: 80 a0 60 22 cmp %g1, 0x22
200e438: 02 80 00 06 be 200e450 <rtems_string_to_unsigned_int+0x78>
200e43c: 84 07 7f ff add %i5, -1, %g2
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200e440: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e444: 82 10 20 00 clr %g1
}
200e448: 81 c7 e0 08 ret
200e44c: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e450: 80 a0 bf fd cmp %g2, -3
200e454: 18 bf ff fd bgu 200e448 <rtems_string_to_unsigned_int+0x70><== ALWAYS TAKEN
200e458: 82 10 20 0a mov 0xa, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200e45c: 10 bf ff fa b 200e444 <rtems_string_to_unsigned_int+0x6c> <== NOT EXECUTED
200e460: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
0200c674 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200c674: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
200c678: 80 a6 60 00 cmp %i1, 0
200c67c: 02 80 00 1a be 200c6e4 <rtems_string_to_unsigned_long+0x70>
200c680: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c684: 40 00 bd 1d call 203baf8 <__errno>
200c688: 01 00 00 00 nop
200c68c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c690: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c694: 90 10 00 18 mov %i0, %o0
200c698: 92 07 bf fc add %fp, -4, %o1
200c69c: 40 00 df 2b call 2044348 <strtoul>
200c6a0: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200c6a4: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200c6a8: 80 a6 a0 00 cmp %i2, 0
200c6ac: 02 80 00 03 be 200c6b8 <rtems_string_to_unsigned_long+0x44>
200c6b0: ba 10 00 08 mov %o0, %i5
*endptr = end;
200c6b4: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c6b8: 80 a6 00 02 cmp %i0, %g2
200c6bc: 02 80 00 0a be 200c6e4 <rtems_string_to_unsigned_long+0x70>
200c6c0: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c6c4: 40 00 bd 0d call 203baf8 <__errno>
200c6c8: 01 00 00 00 nop
200c6cc: c2 02 00 00 ld [ %o0 ], %g1
200c6d0: 80 a0 60 22 cmp %g1, 0x22
200c6d4: 02 80 00 06 be 200c6ec <rtems_string_to_unsigned_long+0x78>
200c6d8: 84 07 7f ff add %i5, -1, %g2
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c6dc: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c6e0: 82 10 20 00 clr %g1
}
200c6e4: 81 c7 e0 08 ret
200c6e8: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c6ec: 80 a0 bf fd cmp %g2, -3
200c6f0: 18 bf ff fd bgu 200c6e4 <rtems_string_to_unsigned_long+0x70><== ALWAYS TAKEN
200c6f4: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c6f8: 10 bf ff fa b 200c6e0 <rtems_string_to_unsigned_long+0x6c><== NOT EXECUTED
200c6fc: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
0200e464 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200e464: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200e468: 80 a6 60 00 cmp %i1, 0
200e46c: 02 80 00 1c be 200e4dc <rtems_string_to_unsigned_long_long+0x78>
200e470: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e474: 40 00 0c 31 call 2011538 <__errno>
200e478: 01 00 00 00 nop
200e47c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e480: c0 26 40 00 clr [ %i1 ]
200e484: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200e488: 90 10 00 18 mov %i0, %o0
200e48c: 92 07 bf fc add %fp, -4, %o1
200e490: 40 00 19 36 call 2014968 <strtoull>
200e494: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e498: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200e49c: b8 10 00 08 mov %o0, %i4
if ( endptr )
200e4a0: 80 a6 a0 00 cmp %i2, 0
200e4a4: 02 80 00 03 be 200e4b0 <rtems_string_to_unsigned_long_long+0x4c>
200e4a8: ba 10 00 09 mov %o1, %i5
*endptr = end;
200e4ac: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e4b0: 80 a6 00 02 cmp %i0, %g2
200e4b4: 02 80 00 0a be 200e4dc <rtems_string_to_unsigned_long_long+0x78>
200e4b8: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e4bc: 40 00 0c 1f call 2011538 <__errno>
200e4c0: 01 00 00 00 nop
200e4c4: c2 02 00 00 ld [ %o0 ], %g1
200e4c8: 80 a0 60 22 cmp %g1, 0x22
200e4cc: 02 80 00 06 be 200e4e4 <rtems_string_to_unsigned_long_long+0x80>
200e4d0: 86 87 7f ff addcc %i5, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e4d4: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e4d8: 82 10 20 00 clr %g1
}
200e4dc: 81 c7 e0 08 ret
200e4e0: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200e4e4: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e4e8: 80 a0 bf ff cmp %g2, -1
200e4ec: 12 bf ff fa bne 200e4d4 <rtems_string_to_unsigned_long_long+0x70><== NEVER TAKEN
200e4f0: 80 a0 ff fd cmp %g3, -3
200e4f4: 18 bf ff fa bgu 200e4dc <rtems_string_to_unsigned_long_long+0x78><== ALWAYS TAKEN
200e4f8: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e4fc: 10 bf ff f7 b 200e4d8 <rtems_string_to_unsigned_long_long+0x74><== NOT EXECUTED
200e500: 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 88 or %g2, 0x88, %g2 ! 2020c88 <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 f8 or %g2, 0x1f8, %g2 ! 20215f8 <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 e1 10 or %l3, 0x110, %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 11 call 20153b8 <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 61 call 2015510 <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 a2 call 200c228 <_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 9e call 200c228 <_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 9a call 200c228 <_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 f1 call 200c790 <_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 8d call 2014a28 <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 a0 call 2014aa4 <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 9d call 20152f0 <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 54 or %g2, 0x354, %g2 ! 2021354 <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 6b call 200ca78 <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
0201020c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
201020c: 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 )
2010210: 80 a6 a0 00 cmp %i2, 0
2010214: 02 80 00 3b be 2010300 <rtems_task_mode+0xf4>
2010218: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
201021c: 21 00 80 7b sethi %hi(0x201ec00), %l0
2010220: a0 14 22 00 or %l0, 0x200, %l0 ! 201ee00 <_Per_CPU_Information>
2010224: 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;
2010228: c4 0f 60 70 ldub [ %i5 + 0x70 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
201022c: 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;
2010230: 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 ];
2010234: f8 07 61 58 ld [ %i5 + 0x158 ], %i4
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
2010238: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
201023c: 80 a0 60 00 cmp %g1, 0
2010240: 12 80 00 40 bne 2010340 <rtems_task_mode+0x134>
2010244: 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;
2010248: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
201024c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
2010250: 7f ff ee ca call 200bd78 <_CPU_ISR_Get_level>
2010254: 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;
2010258: a3 2c 60 0a sll %l1, 0xa, %l1
201025c: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
2010260: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
2010264: 80 8e 61 00 btst 0x100, %i1
2010268: 02 80 00 06 be 2010280 <rtems_task_mode+0x74>
201026c: 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;
2010270: 83 36 20 08 srl %i0, 8, %g1
2010274: 82 18 60 01 xor %g1, 1, %g1
2010278: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
201027c: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
2010280: 80 8e 62 00 btst 0x200, %i1
2010284: 12 80 00 21 bne 2010308 <rtems_task_mode+0xfc>
2010288: 80 8e 22 00 btst 0x200, %i0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
201028c: 80 8e 60 0f btst 0xf, %i1
2010290: 12 80 00 27 bne 201032c <rtems_task_mode+0x120>
2010294: 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 ) {
2010298: 80 8e 64 00 btst 0x400, %i1
201029c: 02 80 00 14 be 20102ec <rtems_task_mode+0xe0>
20102a0: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
20102a4: 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;
20102a8: b1 36 20 0a srl %i0, 0xa, %i0
20102ac: b0 1e 20 01 xor %i0, 1, %i0
20102b0: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
20102b4: 80 a6 00 01 cmp %i0, %g1
20102b8: 22 80 00 0e be,a 20102f0 <rtems_task_mode+0xe4>
20102bc: 03 00 80 7a sethi %hi(0x201e800), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
20102c0: 7f ff c9 29 call 2002764 <sparc_disable_interrupts>
20102c4: f0 2f 20 08 stb %i0, [ %i4 + 8 ]
_signals = information->signals_pending;
20102c8: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
20102cc: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
information->signals_posted = _signals;
20102d0: 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;
20102d4: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
20102d8: 7f ff c9 27 call 2002774 <sparc_enable_interrupts>
20102dc: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
20102e0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
20102e4: 80 a0 00 01 cmp %g0, %g1
20102e8: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
20102ec: 03 00 80 7a sethi %hi(0x201e800), %g1
20102f0: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201ea10 <_System_state_Current>
20102f4: 80 a0 a0 03 cmp %g2, 3
20102f8: 02 80 00 1f be 2010374 <rtems_task_mode+0x168>
20102fc: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
2010300: 81 c7 e0 08 ret
2010304: 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) ) {
2010308: 22 bf ff e1 be,a 201028c <rtems_task_mode+0x80>
201030c: c0 27 60 78 clr [ %i5 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
2010310: 03 00 80 7a sethi %hi(0x201e800), %g1
2010314: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 201e830 <_Thread_Ticks_per_timeslice>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
2010318: 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;
201031c: 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;
2010320: 82 10 20 01 mov 1, %g1
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
2010324: 02 bf ff dd be 2010298 <rtems_task_mode+0x8c>
2010328: 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 );
201032c: 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 ) );
2010330: 7f ff c9 11 call 2002774 <sparc_enable_interrupts>
2010334: 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 ) {
2010338: 10 bf ff d9 b 201029c <rtems_task_mode+0x90>
201033c: 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;
2010340: 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;
2010344: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
2010348: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
201034c: 7f ff ee 8b call 200bd78 <_CPU_ISR_Get_level>
2010350: 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;
2010354: a3 2c 60 0a sll %l1, 0xa, %l1
2010358: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
201035c: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
2010360: 80 8e 61 00 btst 0x100, %i1
2010364: 02 bf ff c7 be 2010280 <rtems_task_mode+0x74>
2010368: 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;
201036c: 10 bf ff c2 b 2010274 <rtems_task_mode+0x68>
2010370: 83 36 20 08 srl %i0, 8, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
2010374: 80 88 e0 ff btst 0xff, %g3
2010378: 12 80 00 0a bne 20103a0 <rtems_task_mode+0x194>
201037c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2010380: c6 04 20 10 ld [ %l0 + 0x10 ], %g3
2010384: 80 a0 80 03 cmp %g2, %g3
2010388: 02 bf ff de be 2010300 <rtems_task_mode+0xf4>
201038c: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
2010390: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
2010394: 80 a0 a0 00 cmp %g2, 0
2010398: 02 bf ff da be 2010300 <rtems_task_mode+0xf4> <== NEVER TAKEN
201039c: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
20103a0: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
20103a4: 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();
20103a8: 7f ff e9 04 call 200a7b8 <_Thread_Dispatch>
20103ac: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
20103b0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
20103b4: 81 c7 e0 08 ret
20103b8: 91 e8 00 01 restore %g0, %g1, %o0
0200c890 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200c890: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200c894: 80 a6 60 00 cmp %i1, 0
200c898: 02 80 00 08 be 200c8b8 <rtems_task_set_priority+0x28>
200c89c: 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 ) );
200c8a0: 03 00 80 88 sethi %hi(0x2022000), %g1
200c8a4: c4 08 63 b8 ldub [ %g1 + 0x3b8 ], %g2 ! 20223b8 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200c8a8: 80 a6 40 02 cmp %i1, %g2
200c8ac: 18 80 00 1e bgu 200c924 <rtems_task_set_priority+0x94>
200c8b0: 82 10 20 13 mov 0x13, %g1
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200c8b4: 80 a6 a0 00 cmp %i2, 0
200c8b8: 02 80 00 1b be 200c924 <rtems_task_set_priority+0x94>
200c8bc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200c8c0: 90 10 00 18 mov %i0, %o0
200c8c4: 40 00 0a 2c call 200f174 <_Thread_Get>
200c8c8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200c8cc: c2 07 bf fc ld [ %fp + -4 ], %g1
200c8d0: 80 a0 60 00 cmp %g1, 0
200c8d4: 12 80 00 16 bne 200c92c <rtems_task_set_priority+0x9c>
200c8d8: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200c8dc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200c8e0: 80 a6 60 00 cmp %i1, 0
200c8e4: 02 80 00 0d be 200c918 <rtems_task_set_priority+0x88>
200c8e8: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200c8ec: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200c8f0: 80 a0 60 00 cmp %g1, 0
200c8f4: 02 80 00 06 be 200c90c <rtems_task_set_priority+0x7c>
200c8f8: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200c8fc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200c900: 80 a6 40 01 cmp %i1, %g1
200c904: 1a 80 00 05 bcc 200c918 <rtems_task_set_priority+0x88> <== ALWAYS TAKEN
200c908: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200c90c: 92 10 00 19 mov %i1, %o1
200c910: 40 00 08 cb call 200ec3c <_Thread_Change_priority>
200c914: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200c918: 40 00 0a 0a call 200f140 <_Thread_Enable_dispatch>
200c91c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200c920: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200c924: 81 c7 e0 08 ret
200c928: 91 e8 00 01 restore %g0, %g1, %o0
200c92c: 81 c7 e0 08 ret
200c930: 91 e8 00 01 restore %g0, %g1, %o0
020066e0 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
20066e0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
20066e4: 80 a6 60 00 cmp %i1, 0
20066e8: 02 80 00 1e be 2006760 <rtems_task_variable_delete+0x80>
20066ec: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
20066f0: 90 10 00 18 mov %i0, %o0
20066f4: 40 00 08 b0 call 20089b4 <_Thread_Get>
20066f8: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20066fc: c2 07 bf fc ld [ %fp + -4 ], %g1
2006700: 80 a0 60 00 cmp %g1, 0
2006704: 12 80 00 19 bne 2006768 <rtems_task_variable_delete+0x88>
2006708: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
200670c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
2006710: 80 a0 60 00 cmp %g1, 0
2006714: 02 80 00 10 be 2006754 <rtems_task_variable_delete+0x74>
2006718: 01 00 00 00 nop
if (tvp->ptr == ptr) {
200671c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006720: 80 a0 80 19 cmp %g2, %i1
2006724: 32 80 00 09 bne,a 2006748 <rtems_task_variable_delete+0x68>
2006728: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
200672c: 10 80 00 18 b 200678c <rtems_task_variable_delete+0xac>
2006730: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2006734: 80 a0 80 19 cmp %g2, %i1
2006738: 22 80 00 0e be,a 2006770 <rtems_task_variable_delete+0x90>
200673c: c4 02 40 00 ld [ %o1 ], %g2
2006740: 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;
2006744: 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) {
2006748: 80 a2 60 00 cmp %o1, 0
200674c: 32 bf ff fa bne,a 2006734 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
2006750: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2006754: 40 00 08 8b call 2008980 <_Thread_Enable_dispatch>
2006758: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
200675c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2006760: 81 c7 e0 08 ret
2006764: 91 e8 00 01 restore %g0, %g1, %o0
2006768: 81 c7 e0 08 ret
200676c: 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;
2006770: 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 );
2006774: 40 00 00 2e call 200682c <_RTEMS_Tasks_Invoke_task_variable_dtor>
2006778: 01 00 00 00 nop
_Thread_Enable_dispatch();
200677c: 40 00 08 81 call 2008980 <_Thread_Enable_dispatch>
2006780: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2006784: 10 bf ff f7 b 2006760 <rtems_task_variable_delete+0x80>
2006788: 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;
200678c: 92 10 00 01 mov %g1, %o1
2006790: 10 bf ff f9 b 2006774 <rtems_task_variable_delete+0x94>
2006794: c4 22 21 64 st %g2, [ %o0 + 0x164 ]
02006798 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
2006798: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
200679c: 80 a6 60 00 cmp %i1, 0
20067a0: 02 80 00 1b be 200680c <rtems_task_variable_get+0x74>
20067a4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !result )
20067a8: 80 a6 a0 00 cmp %i2, 0
20067ac: 02 80 00 18 be 200680c <rtems_task_variable_get+0x74>
20067b0: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20067b4: 40 00 08 80 call 20089b4 <_Thread_Get>
20067b8: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20067bc: c2 07 bf fc ld [ %fp + -4 ], %g1
20067c0: 80 a0 60 00 cmp %g1, 0
20067c4: 12 80 00 14 bne 2006814 <rtems_task_variable_get+0x7c>
20067c8: 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;
20067cc: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
20067d0: 80 a0 60 00 cmp %g1, 0
20067d4: 32 80 00 07 bne,a 20067f0 <rtems_task_variable_get+0x58>
20067d8: c4 00 60 04 ld [ %g1 + 4 ], %g2
20067dc: 30 80 00 10 b,a 200681c <rtems_task_variable_get+0x84>
20067e0: 80 a0 60 00 cmp %g1, 0
20067e4: 02 80 00 0e be 200681c <rtems_task_variable_get+0x84> <== NEVER TAKEN
20067e8: 01 00 00 00 nop
if (tvp->ptr == ptr) {
20067ec: c4 00 60 04 ld [ %g1 + 4 ], %g2
20067f0: 80 a0 80 19 cmp %g2, %i1
20067f4: 32 bf ff fb bne,a 20067e0 <rtems_task_variable_get+0x48>
20067f8: 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;
20067fc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
2006800: 40 00 08 60 call 2008980 <_Thread_Enable_dispatch>
2006804: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2006808: 82 10 20 00 clr %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200680c: 81 c7 e0 08 ret
2006810: 91 e8 00 01 restore %g0, %g1, %o0
2006814: 81 c7 e0 08 ret
2006818: 91 e8 00 01 restore %g0, %g1, %o0
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
200681c: 40 00 08 59 call 2008980 <_Thread_Enable_dispatch>
2006820: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
2006824: 10 bf ff fa b 200680c <rtems_task_variable_get+0x74>
2006828: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
0200676c <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
200676c: 80 a2 20 09 cmp %o0, 9
2006770: 02 80 00 1c be 20067e0 <rtems_termios_baud_to_index+0x74>
2006774: 82 10 20 09 mov 9, %g1
2006778: 80 a2 20 09 cmp %o0, 9
200677c: 08 80 00 1b bleu 20067e8 <rtems_termios_baud_to_index+0x7c>
2006780: 80 a2 20 04 cmp %o0, 4
2006784: 80 a2 20 0e cmp %o0, 0xe
2006788: 02 80 00 16 be 20067e0 <rtems_termios_baud_to_index+0x74>
200678c: 82 10 20 0e mov 0xe, %g1
2006790: 80 a2 20 0e cmp %o0, 0xe
2006794: 08 80 00 28 bleu 2006834 <rtems_termios_baud_to_index+0xc8>
2006798: 80 a2 20 0b cmp %o0, 0xb
200679c: 05 00 00 04 sethi %hi(0x1000), %g2
20067a0: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
20067a4: 80 a2 00 03 cmp %o0, %g3
20067a8: 02 80 00 0e be 20067e0 <rtems_termios_baud_to_index+0x74>
20067ac: 82 10 20 11 mov 0x11, %g1
20067b0: 80 a2 00 03 cmp %o0, %g3
20067b4: 08 80 00 3a bleu 200689c <rtems_termios_baud_to_index+0x130>
20067b8: 80 a2 20 0f cmp %o0, 0xf
20067bc: 86 10 a0 03 or %g2, 3, %g3
20067c0: 80 a2 00 03 cmp %o0, %g3
20067c4: 02 80 00 07 be 20067e0 <rtems_termios_baud_to_index+0x74>
20067c8: 82 10 20 12 mov 0x12, %g1
20067cc: 84 10 a0 04 or %g2, 4, %g2
20067d0: 80 a2 00 02 cmp %o0, %g2
20067d4: 02 80 00 03 be 20067e0 <rtems_termios_baud_to_index+0x74>
20067d8: 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;
20067dc: 82 10 3f ff mov -1, %g1
}
return baud_index;
}
20067e0: 81 c3 e0 08 retl
20067e4: 90 10 00 01 mov %g1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
20067e8: 02 bf ff fe be 20067e0 <rtems_termios_baud_to_index+0x74>
20067ec: 82 10 20 04 mov 4, %g1
20067f0: 80 a2 20 04 cmp %o0, 4
20067f4: 08 80 00 1d bleu 2006868 <rtems_termios_baud_to_index+0xfc>
20067f8: 80 a2 20 01 cmp %o0, 1
20067fc: 80 a2 20 06 cmp %o0, 6
2006800: 02 bf ff f8 be 20067e0 <rtems_termios_baud_to_index+0x74>
2006804: 82 10 20 06 mov 6, %g1
2006808: 80 a2 20 06 cmp %o0, 6
200680c: 0a bf ff f5 bcs 20067e0 <rtems_termios_baud_to_index+0x74>
2006810: 82 10 20 05 mov 5, %g1
2006814: 80 a2 20 07 cmp %o0, 7
2006818: 02 bf ff f2 be 20067e0 <rtems_termios_baud_to_index+0x74>
200681c: 82 10 20 07 mov 7, %g1
2006820: 80 a2 20 08 cmp %o0, 8
2006824: 02 bf ff ef be 20067e0 <rtems_termios_baud_to_index+0x74> <== ALWAYS TAKEN
2006828: 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;
200682c: 10 bf ff ed b 20067e0 <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 eb be 20067e0 <rtems_termios_baud_to_index+0x74>
2006838: 82 10 20 0b mov 0xb, %g1
200683c: 80 a2 20 0b cmp %o0, 0xb
2006840: 0a bf ff e8 bcs 20067e0 <rtems_termios_baud_to_index+0x74>
2006844: 82 10 20 0a mov 0xa, %g1
2006848: 80 a2 20 0c cmp %o0, 0xc
200684c: 02 bf ff e5 be 20067e0 <rtems_termios_baud_to_index+0x74>
2006850: 82 10 20 0c mov 0xc, %g1
2006854: 80 a2 20 0d cmp %o0, 0xd
2006858: 02 bf ff e2 be 20067e0 <rtems_termios_baud_to_index+0x74> <== ALWAYS TAKEN
200685c: 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;
2006860: 10 bf ff e0 b 20067e0 <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 de be 20067e0 <rtems_termios_baud_to_index+0x74>
200686c: 82 10 20 01 mov 1, %g1
2006870: 80 a2 20 01 cmp %o0, 1
2006874: 0a bf ff db bcs 20067e0 <rtems_termios_baud_to_index+0x74>
2006878: 82 10 20 00 clr %g1
200687c: 80 a2 20 02 cmp %o0, 2
2006880: 02 bf ff d8 be 20067e0 <rtems_termios_baud_to_index+0x74>
2006884: 82 10 20 02 mov 2, %g1
2006888: 80 a2 20 03 cmp %o0, 3
200688c: 02 bf ff d5 be 20067e0 <rtems_termios_baud_to_index+0x74> <== ALWAYS TAKEN
2006890: 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;
2006894: 10 bf ff d3 b 20067e0 <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
2006898: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
200689c: 02 bf ff d1 be 20067e0 <rtems_termios_baud_to_index+0x74>
20068a0: 82 10 20 0f mov 0xf, %g1
20068a4: 84 10 a0 01 or %g2, 1, %g2
20068a8: 80 a2 00 02 cmp %o0, %g2
20068ac: 12 bf ff cc bne 20067dc <rtems_termios_baud_to_index+0x70><== NEVER TAKEN
20068b0: 82 10 20 10 mov 0x10, %g1
20068b4: 30 bf ff cb b,a 20067e0 <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 80 ld [ %i4 + 0x380 ], %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 c4 call 2007de4 <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 cc or %g1, 0x3cc, %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 ]
}
rtems_semaphore_delete (tty->isem);
2005b80: 40 00 08 62 call 2007d08 <rtems_semaphore_delete>
2005b84: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2005b88: 40 00 08 60 call 2007d08 <rtems_semaphore_delete>
2005b8c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2005b90: 40 00 08 5e call 2007d08 <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 80 ld [ %i4 + 0x380 ], %o0
2005bdc: 40 00 08 d2 call 2007f24 <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 47 call 2007d08 <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 88 st %g1, [ %g2 + 0x388 ]
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>
2005c10: c4 20 63 84 st %g2, [ %g1 + 0x384 ]
rtems_termios_ttyTail->forw = NULL;
2005c14: c0 20 80 00 clr [ %g2 ]
2005c18: 10 bf ff d9 b 2005b7c <rtems_termios_close+0xc0>
2005c1c: c2 07 40 00 ld [ %i5 ], %g1
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 70 call 2007de4 <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 b5 call 2007f24 <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 1b call 20078d8 <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 15 call 20078d8 <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 20 call 2008518 <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 88 clr [ %g1 + 0x388 ] ! 201e788 <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 80 ld [ %g1 + 0x80 ], %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 dc call 20078d8 <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 e7 call 2008518 <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 cc or %i3, 0x3cc, %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 15 call 2007f24 <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 77 call 20198c4 <.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 6e call 20198c4 <.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 3f call 2007de4 <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 75 call 2007f24 <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 cc or %g1, 0x3cc, %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 dd call 2011138 <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 69 call 2011138 <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 cc or %i3, 0x3cc, %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 98 call 20076a0 <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 39 call 201952c <.umul>
200604c: 92 10 00 1a mov %i2, %o1
rtems_clock_get_ticks_per_second() / 10;
2006050: 40 00 4d 71 call 2019614 <.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 80 ld [ %l1 + 0x380 ], %o0 ! 201e780 <rtems_termios_ttyMutex>
2005698: 92 10 20 00 clr %o1
200569c: 94 10 20 00 clr %o2
20056a0: 40 00 09 d1 call 2007de4 <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 88 ld [ %l2 + 0x388 ], %i0 ! 201e788 <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 f8 call 2007f24 <rtems_semaphore_release>
2005748: d0 04 63 80 ld [ %l1 + 0x380 ], %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> <== NEVER TAKEN
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 f8 ld [ %g1 + 0xf8 ], %g1 ! 201dcf8 <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> <== NEVER TAKEN
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 fc ld [ %g1 + 0xfc ], %g1 ! 201dcfc <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> <== NEVER TAKEN
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 61 00 ld [ %g1 + 0x100 ], %o0 ! 201dd00 <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> <== NEVER TAKEN
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 84 ld [ %g1 + 0x384 ], %g2 ! 201e784 <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 88 st %i5, [ %l2 + 0x388 ]
/*
* 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 21 04 ldsb [ %i0 + 0x104 ], %o0 ! 201dd04 <c.6812>
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 c3 call 2007b40 <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 21 04 ldsb [ %i0 + 0x104 ], %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 b8 call 2007b40 <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 21 04 ldsb [ %i0 + 0x104 ], %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 ae call 2007b40 <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 25 call 2011138 <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 21 04 ldsb [ %i0 + 0x104 ], %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 21 04 ldsb [ %i0 + 0x104 ], %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 21 04 ldsb [ %i0 + 0x104 ], %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> <== NEVER TAKEN
20059a4: c4 0e 21 04 ldub [ %i0 + 0x104 ], %g2
20059a8: 84 00 a0 01 inc %g2
20059ac: 10 bf ff 54 b 20056fc <rtems_termios_open+0x70>
20059b0: c4 28 61 04 stb %g2, [ %g1 + 0x104 ]
/*
* 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 29 call 2008260 <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 22 call 2008260 <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> <== NOT EXECUTED
20059f4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
20059f8: 7f ff f7 bb call 20038e4 <free> <== NOT EXECUTED
20059fc: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
free(tty);
2005a00: 7f ff f7 b9 call 20038e4 <free> <== NOT EXECUTED
2005a04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
2005a08: d0 04 63 80 ld [ %l1 + 0x380 ], %o0 <== NOT EXECUTED
2005a0c: 40 00 09 46 call 2007f24 <rtems_semaphore_release> <== NOT EXECUTED
2005a10: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
2005a14: 30 bf ff 4e b,a 200574c <rtems_termios_open+0xc0> <== NOT EXECUTED
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
c = 'a';
2005a18: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
2005a1c: 10 bf ff 38 b 20056fc <rtems_termios_open+0x70> <== NOT EXECUTED
2005a20: c4 28 61 04 stb %g2, [ %g1 + 0x104 ] <== NOT EXECUTED
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 41 call 2007b40 <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 b2 call 2008518 <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 58 call 2007fd0 <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 21 04 ldsb [ %i0 + 0x104 ], %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 4d call 2007fd0 <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 84 st %i5, [ %g1 + 0x384 ]
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 ef call 20198c4 <.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 29 call 2007de4 <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 c2 call 2008518 <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 17 call 2007de4 <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 cc or %g1, 0x3cc, %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 56 call 2007f24 <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 32 call 2007f24 <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 61 00 ld [ %l1 + 0x100 ], %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 61 00 or %l1, 0x100, %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 7c call 20198c4 <.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 73 call 20198c4 <.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 86 call 2007de4 <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 91 call 20076c0 <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 75 call 20082d8 <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 68 call 20076c0 <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 66 call 20082d8 <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 31 call 20198c4 <.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 a0 call 2007f24 <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 6f call 2007f24 <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 a6 call 200774c <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 04 09 call 20080f4 <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
02007188 <rtems_termios_set_initial_baud>:
int rtems_termios_set_initial_baud(
struct rtems_termios_tty *tty,
rtems_termios_baud_t baud
)
{
2007188: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
tcflag_t c_cflag_baud = rtems_termios_number_to_baud(baud);
200718c: 40 00 18 21 call 200d210 <rtems_termios_number_to_baud>
2007190: 90 10 00 19 mov %i1, %o0
if ( c_cflag_baud != 0 ) {
2007194: 80 a2 20 00 cmp %o0, 0
2007198: 02 80 00 0a be 20071c0 <rtems_termios_set_initial_baud+0x38><== ALWAYS TAKEN
200719c: 82 10 00 18 mov %i0, %g1
tcflag_t cbaud = CBAUD;
tty->termios.c_cflag = (tty->termios.c_cflag & ~cbaud) | c_cflag_baud;
20071a0: c6 06 20 38 ld [ %i0 + 0x38 ], %g3 <== NOT EXECUTED
20071a4: 05 3f ff fb sethi %hi(0xffffec00), %g2 <== NOT EXECUTED
20071a8: 84 10 a3 f0 or %g2, 0x3f0, %g2 ! ffffeff0 <RAM_END+0xfdbfeff0><== NOT EXECUTED
20071ac: 84 08 c0 02 and %g3, %g2, %g2 <== NOT EXECUTED
20071b0: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
20071b4: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED
int rtems_termios_set_initial_baud(
struct rtems_termios_tty *tty,
rtems_termios_baud_t baud
)
{
int rv = 0;
20071b8: 81 c7 e0 08 ret <== NOT EXECUTED
20071bc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
} else {
rv = -1;
}
return rv;
}
20071c0: 81 c7 e0 08 ret
20071c4: 91 e8 3f ff restore %g0, -1, %o0
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 cc or %i5, 0x3cc, %i5 ! 201e3cc <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 5a call 200774c <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 bd call 20080f4 <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 4e call 2007de4 <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 cc or %g1, 0x3cc, %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 8e call 2007f24 <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 78 call 2007f24 <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
020179d8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
20179d8: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
20179dc: 11 00 80 f5 sethi %hi(0x203d400), %o0
20179e0: 92 10 00 18 mov %i0, %o1
20179e4: 90 12 22 c4 or %o0, 0x2c4, %o0
20179e8: 40 00 0c fd call 201addc <_Objects_Get>
20179ec: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20179f0: c2 07 bf fc ld [ %fp + -4 ], %g1
20179f4: 80 a0 60 00 cmp %g1, 0
20179f8: 12 80 00 0c bne 2017a28 <rtems_timer_cancel+0x50>
20179fc: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2017a00: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2017a04: 80 a0 60 04 cmp %g1, 4
2017a08: 02 80 00 04 be 2017a18 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2017a0c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2017a10: 40 00 15 78 call 201cff0 <_Watchdog_Remove>
2017a14: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2017a18: 40 00 10 fb call 201be04 <_Thread_Enable_dispatch>
2017a1c: b0 10 20 00 clr %i0
2017a20: 81 c7 e0 08 ret
2017a24: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2017a28: 81 c7 e0 08 ret
2017a2c: 91 e8 20 04 restore %g0, 4, %o0
02017f34 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2017f34: 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;
2017f38: 03 00 80 f5 sethi %hi(0x203d400), %g1
2017f3c: fa 00 63 04 ld [ %g1 + 0x304 ], %i5 ! 203d704 <_Timer_server>
if ( !timer_server )
2017f40: 80 a7 60 00 cmp %i5, 0
2017f44: 02 80 00 08 be 2017f64 <rtems_timer_server_fire_when+0x30>
2017f48: 82 10 20 0e mov 0xe, %g1
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
2017f4c: 39 00 80 f3 sethi %hi(0x203cc00), %i4
2017f50: 82 17 20 98 or %i4, 0x98, %g1 ! 203cc98 <_TOD>
2017f54: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
2017f58: 80 a0 a0 00 cmp %g2, 0
2017f5c: 12 80 00 04 bne 2017f6c <rtems_timer_server_fire_when+0x38><== ALWAYS TAKEN
2017f60: 82 10 20 0b mov 0xb, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2017f64: 81 c7 e0 08 ret
2017f68: 91 e8 00 01 restore %g0, %g1, %o0
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
2017f6c: 80 a6 a0 00 cmp %i2, 0
2017f70: 02 bf ff fd be 2017f64 <rtems_timer_server_fire_when+0x30>
2017f74: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2017f78: 7f ff f3 24 call 2014c08 <_TOD_Validate>
2017f7c: 90 10 00 19 mov %i1, %o0
2017f80: 80 8a 20 ff btst 0xff, %o0
2017f84: 12 80 00 04 bne 2017f94 <rtems_timer_server_fire_when+0x60>
2017f88: 82 10 20 14 mov 0x14, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2017f8c: 81 c7 e0 08 ret
2017f90: 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 );
2017f94: 7f ff f2 e3 call 2014b20 <_TOD_To_seconds>
2017f98: 90 10 00 19 mov %i1, %o0
2017f9c: b2 10 00 08 mov %o0, %i1
2017fa0: d0 1f 20 98 ldd [ %i4 + 0x98 ], %o0
2017fa4: 94 10 20 00 clr %o2
2017fa8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2017fac: 40 00 52 76 call 202c984 <__divdi3>
2017fb0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
2017fb4: 80 a6 40 09 cmp %i1, %o1
2017fb8: 08 bf ff f5 bleu 2017f8c <rtems_timer_server_fire_when+0x58>
2017fbc: 82 10 20 14 mov 0x14, %g1
2017fc0: 92 10 00 18 mov %i0, %o1
2017fc4: 11 00 80 f5 sethi %hi(0x203d400), %o0
2017fc8: 94 07 bf fc add %fp, -4, %o2
2017fcc: 40 00 0b 84 call 201addc <_Objects_Get>
2017fd0: 90 12 22 c4 or %o0, 0x2c4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2017fd4: c2 07 bf fc ld [ %fp + -4 ], %g1
2017fd8: 80 a0 60 00 cmp %g1, 0
2017fdc: 12 80 00 19 bne 2018040 <rtems_timer_server_fire_when+0x10c>
2017fe0: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2017fe4: 40 00 14 03 call 201cff0 <_Watchdog_Remove>
2017fe8: 90 02 20 10 add %o0, 0x10, %o0
2017fec: d0 1f 20 98 ldd [ %i4 + 0x98 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
2017ff0: 82 10 20 03 mov 3, %g1
2017ff4: 94 10 20 00 clr %o2
2017ff8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
2017ffc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2018000: c0 24 20 18 clr [ %l0 + 0x18 ]
2018004: 96 12 e2 00 or %o3, 0x200, %o3
the_watchdog->routine = routine;
2018008: f4 24 20 2c st %i2, [ %l0 + 0x2c ]
the_watchdog->id = id;
201800c: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
2018010: 40 00 52 5d call 202c984 <__divdi3>
2018014: 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 );
2018018: 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();
201801c: b2 26 40 09 sub %i1, %o1, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
2018020: 90 10 00 1d mov %i5, %o0
2018024: 92 10 00 10 mov %l0, %o1
2018028: 9f c0 40 00 call %g1
201802c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
2018030: 40 00 0f 75 call 201be04 <_Thread_Enable_dispatch>
2018034: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2018038: 10 bf ff cb b 2017f64 <rtems_timer_server_fire_when+0x30>
201803c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2018040: 10 bf ff c9 b 2017f64 <rtems_timer_server_fire_when+0x30>
2018044: 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 34 ld [ %g2 + 0x334 ], %g3 ! 201e734 <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 34 st %g1, [ %g2 + 0x334 ]
*
* 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 d0 ld [ %g1 + 0xd0 ], %g3 ! 201e8d0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
20036c4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
20036c8: c6 20 60 d0 st %g3, [ %g1 + 0xd0 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
20036cc: c2 00 60 d0 ld [ %g1 + 0xd0 ], %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 34 ld [ %g2 + 0x334 ], %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 68 ld [ %i5 + 0x268 ], %g1 ! 201de68 <_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 4e call 2010c28 <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 68 ld [ %i5 + 0x268 ], %g1
2003710: 92 10 00 19 mov %i1, %o1
2003714: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003718: 40 00 49 57 call 2015c74 <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 68 ld [ %i5 + 0x268 ], %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 89 call 2011d68 <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 68 ld [ %i5 + 0x268 ], %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 f8 or %o1, 0x3f8, %o1
2003768: 40 00 36 22 call 2010ff0 <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 68 ld [ %i5 + 0x268 ], %g1
2003778: 13 00 80 6f sethi %hi(0x201bc00), %o1
200377c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003780: 40 00 36 1c call 2010ff0 <fprintf>
2003784: 92 12 62 30 or %o1, 0x230, %o1
(void) fflush(stderr);
2003788: c2 07 62 68 ld [ %i5 + 0x268 ], %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 26 call 2010c28 <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 68 ld [ %g1 + 0x268 ], %g1 ! 201de68 <_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 d8 or %o1, 0x3d8, %o1
20037c0: 40 00 36 0c call 2010ff0 <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 13 call 201081c <__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 61 call 2011d68 <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 e8 or %o1, 0x3e8, %o1
20037f8: 40 00 35 fe call 2010ff0 <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
0202755c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
202755c: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2027560: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
2027564: b6 10 20 00 clr %i3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2027568: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
202756c: ba 10 20 00 clr %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2027570: 23 00 81 8d sethi %hi(0x2063400), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2027574: 21 00 81 8d sethi %hi(0x2063400), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2027578: c2 06 20 04 ld [ %i0 + 4 ], %g1
202757c: 82 00 7f ff add %g1, -1, %g1
2027580: 80 a0 60 00 cmp %g1, 0
2027584: 06 80 00 26 bl 202761c <scanInt+0xc0> <== NEVER TAKEN
2027588: c2 26 20 04 st %g1, [ %i0 + 4 ]
202758c: c4 06 00 00 ld [ %i0 ], %g2
2027590: d0 08 80 00 ldub [ %g2 ], %o0
2027594: 84 00 a0 01 inc %g2
if (c == ':')
2027598: 80 a2 20 3a cmp %o0, 0x3a
202759c: 02 80 00 26 be 2027634 <scanInt+0xd8>
20275a0: c4 26 00 00 st %g2, [ %i0 ]
break;
if (sign == 0) {
20275a4: 80 a6 e0 00 cmp %i3, 0
20275a8: 32 80 00 06 bne,a 20275c0 <scanInt+0x64>
20275ac: c4 04 23 e0 ld [ %l0 + 0x3e0 ], %g2
if (c == '-') {
20275b0: 80 a2 20 2d cmp %o0, 0x2d
20275b4: 02 80 00 32 be 202767c <scanInt+0x120>
20275b8: b6 10 20 01 mov 1, %i3
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20275bc: c4 04 23 e0 ld [ %l0 + 0x3e0 ], %g2
20275c0: 84 00 80 08 add %g2, %o0, %g2
20275c4: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
20275c8: 80 88 a0 04 btst 4, %g2
20275cc: 22 80 00 22 be,a 2027654 <scanInt+0xf8>
20275d0: b0 10 20 00 clr %i0
return 0;
d = c - '0';
20275d4: b8 02 3f d0 add %o0, -48, %i4
if ((i > (limit / 10))
20275d8: 92 10 20 0a mov 0xa, %o1
20275dc: 40 00 b6 66 call 2054f74 <.udiv>
20275e0: 90 10 00 1a mov %i2, %o0
20275e4: 80 a7 40 08 cmp %i5, %o0
20275e8: 38 80 00 1b bgu,a 2027654 <scanInt+0xf8>
20275ec: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
20275f0: 02 80 00 1b be 202765c <scanInt+0x100>
20275f4: 90 10 00 1a mov %i2, %o0
return 0;
i = i * 10 + d;
20275f8: 83 2f 60 01 sll %i5, 1, %g1
20275fc: bb 2f 60 03 sll %i5, 3, %i5
2027600: ba 00 40 1d add %g1, %i5, %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2027604: 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;
2027608: ba 07 00 1d add %i4, %i5, %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
202760c: 82 00 7f ff add %g1, -1, %g1
2027610: 80 a0 60 00 cmp %g1, 0
2027614: 16 bf ff de bge 202758c <scanInt+0x30> <== ALWAYS TAKEN
2027618: c2 26 20 04 st %g1, [ %i0 + 4 ]
202761c: d0 04 63 f0 ld [ %l1 + 0x3f0 ], %o0 <== NOT EXECUTED
2027620: 40 00 67 9d call 2041494 <__srget_r> <== NOT EXECUTED
2027624: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (c == ':')
2027628: 80 a2 20 3a cmp %o0, 0x3a <== NOT EXECUTED
202762c: 12 bf ff df bne 20275a8 <scanInt+0x4c> <== NOT EXECUTED
2027630: 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)
2027634: 80 a6 e0 00 cmp %i3, 0
2027638: 02 80 00 07 be 2027654 <scanInt+0xf8> <== NEVER TAKEN
202763c: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
2027640: 90 10 00 1b mov %i3, %o0
2027644: 92 10 00 1d mov %i5, %o1
2027648: 40 00 b6 11 call 2054e8c <.umul>
202764c: b0 10 20 01 mov 1, %i0
2027650: d0 26 40 00 st %o0, [ %i1 ]
return 1;
2027654: 81 c7 e0 08 ret
2027658: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
202765c: 40 00 b6 f2 call 2055224 <.urem>
2027660: 92 10 20 0a mov 0xa, %o1
2027664: 80 a7 00 08 cmp %i4, %o0
2027668: 08 bf ff e5 bleu 20275fc <scanInt+0xa0> <== NEVER TAKEN
202766c: 83 2f 60 01 sll %i5, 1, %g1
continue;
}
sign = 1;
}
if (!isdigit(c))
return 0;
2027670: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
2027674: 81 c7 e0 08 ret
2027678: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
202767c: b4 06 a0 01 inc %i2
continue;
2027680: 10 bf ff be b 2027578 <scanInt+0x1c>
2027684: b6 10 3f ff mov -1, %i3
02027688 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
2027688: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
202768c: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
2027690: 3b 00 81 8d sethi %hi(0x2063400), %i5
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
2027694: 10 80 00 19 b 20276f8 <scanString+0x70>
2027698: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
202769c: c2 06 00 00 ld [ %i0 ], %g1
20276a0: d0 08 40 00 ldub [ %g1 ], %o0
20276a4: 82 00 60 01 inc %g1
if (c == ':') {
20276a8: 80 a2 20 3a cmp %o0, 0x3a
20276ac: 02 80 00 1e be 2027724 <scanString+0x9c>
20276b0: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
20276b4: 80 a2 20 0a cmp %o0, 0xa
20276b8: 02 80 00 2a be 2027760 <scanString+0xd8>
20276bc: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
20276c0: 02 80 00 26 be 2027758 <scanString+0xd0>
20276c4: 01 00 00 00 nop
return 0;
if (*nleft < 2)
20276c8: c2 06 c0 00 ld [ %i3 ], %g1
20276cc: 80 a0 60 01 cmp %g1, 1
20276d0: 08 80 00 22 bleu 2027758 <scanString+0xd0>
20276d4: 01 00 00 00 nop
return 0;
**bufp = c;
20276d8: c2 06 80 00 ld [ %i2 ], %g1
20276dc: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
20276e0: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
20276e4: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
20276e8: 84 00 a0 01 inc %g2
20276ec: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
20276f0: 82 00 7f ff add %g1, -1, %g1
20276f4: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
20276f8: c2 06 20 04 ld [ %i0 + 4 ], %g1
20276fc: 82 00 7f ff add %g1, -1, %g1
2027700: 80 a0 60 00 cmp %g1, 0
2027704: 16 bf ff e6 bge 202769c <scanString+0x14>
2027708: c2 26 20 04 st %g1, [ %i0 + 4 ]
202770c: d0 07 63 f0 ld [ %i5 + 0x3f0 ], %o0
2027710: 40 00 67 61 call 2041494 <__srget_r>
2027714: 92 10 00 18 mov %i0, %o1
if (c == ':') {
2027718: 80 a2 20 3a cmp %o0, 0x3a
202771c: 12 bf ff e7 bne 20276b8 <scanString+0x30> <== ALWAYS TAKEN
2027720: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2027724: 80 a7 20 00 cmp %i4, 0
2027728: 12 80 00 11 bne 202776c <scanString+0xe4>
202772c: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
2027730: c2 06 80 00 ld [ %i2 ], %g1
2027734: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
2027738: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
202773c: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
2027740: 84 00 a0 01 inc %g2
2027744: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2027748: 82 00 7f ff add %g1, -1, %g1
202774c: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
2027750: 81 c7 e0 08 ret
2027754: 91 e8 20 01 restore %g0, 1, %o0
}
2027758: 81 c7 e0 08 ret
202775c: 91 e8 20 00 restore %g0, 0, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
2027760: 80 a7 20 00 cmp %i4, 0
2027764: 12 bf ff f3 bne 2027730 <scanString+0xa8>
2027768: b0 10 20 00 clr %i0
202776c: 81 c7 e0 08 ret
2027770: 81 e8 00 00 restore
02027774 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2027774: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2027778: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
202777c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2027780: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2027784: 90 10 00 18 mov %i0, %o0
2027788: 92 10 00 19 mov %i1, %o1
202778c: 94 07 a0 4c add %fp, 0x4c, %o2
2027790: 7f ff ff be call 2027688 <scanString>
2027794: 96 07 a0 50 add %fp, 0x50, %o3
2027798: 80 a2 20 00 cmp %o0, 0
202779c: 12 80 00 04 bne 20277ac <scangr+0x38>
20277a0: 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;
20277a4: 81 c7 e0 08 ret
20277a8: 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)
20277ac: 92 06 60 04 add %i1, 4, %o1
20277b0: 94 07 a0 4c add %fp, 0x4c, %o2
20277b4: 96 07 a0 50 add %fp, 0x50, %o3
20277b8: 7f ff ff b4 call 2027688 <scanString>
20277bc: 98 10 20 00 clr %o4
20277c0: 80 a2 20 00 cmp %o0, 0
20277c4: 02 bf ff f8 be 20277a4 <scangr+0x30> <== NEVER TAKEN
20277c8: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &grgid)
20277cc: 7f ff ff 64 call 202755c <scanInt>
20277d0: 92 07 bf f8 add %fp, -8, %o1
20277d4: 80 a2 20 00 cmp %o0, 0
20277d8: 02 bf ff f3 be 20277a4 <scangr+0x30> <== NEVER TAKEN
20277dc: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
20277e0: 92 07 bf fc add %fp, -4, %o1
20277e4: 94 07 a0 4c add %fp, 0x4c, %o2
20277e8: 96 07 a0 50 add %fp, 0x50, %o3
20277ec: 7f ff ff a7 call 2027688 <scanString>
20277f0: 98 10 20 01 mov 1, %o4
20277f4: 80 a2 20 00 cmp %o0, 0
20277f8: 02 bf ff eb be 20277a4 <scangr+0x30> <== NEVER TAKEN
20277fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2027800: 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;
2027804: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2027808: c6 0f 40 00 ldub [ %i5 ], %g3
202780c: 83 28 e0 18 sll %g3, 0x18, %g1
2027810: 80 a0 60 00 cmp %g1, 0
2027814: 02 80 00 10 be 2027854 <scangr+0xe0> <== NEVER TAKEN
2027818: 88 10 20 17 mov 0x17, %g4
202781c: 84 10 00 1d mov %i5, %g2
2027820: 88 10 20 01 mov 1, %g4
2027824: 84 00 a0 01 inc %g2
2027828: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
202782c: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
2027830: 82 18 60 2c xor %g1, 0x2c, %g1
2027834: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2027838: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
202783c: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2027840: 80 a0 60 00 cmp %g1, 0
2027844: 32 bf ff f9 bne,a 2027828 <scangr+0xb4>
2027848: 84 00 a0 01 inc %g2
202784c: 89 29 20 02 sll %g4, 2, %g4
2027850: 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))
2027854: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
2027858: 80 a0 40 04 cmp %g1, %g4
202785c: 0a bf ff d2 bcs 20277a4 <scangr+0x30> <== NEVER TAKEN
2027860: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
2027864: 82 00 60 0f add %g1, 0xf, %g1
2027868: 82 08 7f f0 and %g1, -16, %g1
202786c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
2027870: fa 20 40 00 st %i5, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2027874: c2 07 bf fc ld [ %fp + -4 ], %g1
2027878: c4 08 40 00 ldub [ %g1 ], %g2
202787c: 85 28 a0 18 sll %g2, 0x18, %g2
2027880: 80 a0 a0 00 cmp %g2, 0
2027884: 02 80 00 18 be 20278e4 <scangr+0x170> <== NEVER TAKEN
2027888: 82 00 60 01 inc %g1
202788c: 10 80 00 07 b 20278a8 <scangr+0x134>
2027890: 86 10 20 01 mov 1, %g3
2027894: c4 08 40 00 ldub [ %g1 ], %g2
2027898: 85 28 a0 18 sll %g2, 0x18, %g2
202789c: 80 a0 a0 00 cmp %g2, 0
20278a0: 02 80 00 0c be 20278d0 <scangr+0x15c>
20278a4: 82 00 60 01 inc %g1
if(*cp == ',') {
20278a8: 85 38 a0 18 sra %g2, 0x18, %g2
20278ac: 80 a0 a0 2c cmp %g2, 0x2c
20278b0: 32 bf ff fa bne,a 2027898 <scangr+0x124>
20278b4: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
20278b8: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
20278bc: c8 06 60 0c ld [ %i1 + 0xc ], %g4
20278c0: 85 28 e0 02 sll %g3, 2, %g2
20278c4: 86 00 e0 01 inc %g3
20278c8: 10 bf ff f3 b 2027894 <scangr+0x120>
20278cc: c2 21 00 02 st %g1, [ %g4 + %g2 ]
20278d0: 87 28 e0 02 sll %g3, 2, %g3
}
}
grp->gr_mem[memcount] = NULL;
20278d4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20278d8: c0 20 40 03 clr [ %g1 + %g3 ]
return 1;
}
20278dc: 81 c7 e0 08 ret
20278e0: 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++) {
20278e4: 10 bf ff fc b 20278d4 <scangr+0x160> <== NOT EXECUTED
20278e8: 86 10 20 04 mov 4, %g3 <== NOT EXECUTED
020278ec <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
20278ec: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
20278f0: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
20278f4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20278f8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
20278fc: 90 10 00 18 mov %i0, %o0
2027900: 92 10 00 19 mov %i1, %o1
2027904: 94 07 a0 4c add %fp, 0x4c, %o2
2027908: 7f ff ff 60 call 2027688 <scanString>
202790c: 96 07 a0 50 add %fp, 0x50, %o3
2027910: 80 a2 20 00 cmp %o0, 0
2027914: 12 80 00 04 bne 2027924 <scanpw+0x38>
2027918: 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;
202791c: 81 c7 e0 08 ret
2027920: 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)
2027924: 92 06 60 04 add %i1, 4, %o1
2027928: 94 07 a0 4c add %fp, 0x4c, %o2
202792c: 96 07 a0 50 add %fp, 0x50, %o3
2027930: 7f ff ff 56 call 2027688 <scanString>
2027934: 98 10 20 00 clr %o4
2027938: 80 a2 20 00 cmp %o0, 0
202793c: 02 bf ff f8 be 202791c <scanpw+0x30> <== NEVER TAKEN
2027940: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
2027944: 7f ff ff 06 call 202755c <scanInt>
2027948: 92 07 bf f8 add %fp, -8, %o1
202794c: 80 a2 20 00 cmp %o0, 0
2027950: 02 bf ff f3 be 202791c <scanpw+0x30>
2027954: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwgid)
2027958: 7f ff ff 01 call 202755c <scanInt>
202795c: 92 07 bf fc add %fp, -4, %o1
2027960: 80 a2 20 00 cmp %o0, 0
2027964: 02 bf ff ee be 202791c <scanpw+0x30>
2027968: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
202796c: 92 06 60 0c add %i1, 0xc, %o1
2027970: 94 07 a0 4c add %fp, 0x4c, %o2
2027974: 96 07 a0 50 add %fp, 0x50, %o3
2027978: 7f ff ff 44 call 2027688 <scanString>
202797c: 98 10 20 00 clr %o4
2027980: 80 a2 20 00 cmp %o0, 0
2027984: 02 bf ff e6 be 202791c <scanpw+0x30> <== NEVER TAKEN
2027988: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
202798c: 92 06 60 10 add %i1, 0x10, %o1
2027990: 94 07 a0 4c add %fp, 0x4c, %o2
2027994: 96 07 a0 50 add %fp, 0x50, %o3
2027998: 7f ff ff 3c call 2027688 <scanString>
202799c: 98 10 20 00 clr %o4
20279a0: 80 a2 20 00 cmp %o0, 0
20279a4: 02 bf ff de be 202791c <scanpw+0x30> <== NEVER TAKEN
20279a8: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
20279ac: 92 06 60 14 add %i1, 0x14, %o1
20279b0: 94 07 a0 4c add %fp, 0x4c, %o2
20279b4: 96 07 a0 50 add %fp, 0x50, %o3
20279b8: 7f ff ff 34 call 2027688 <scanString>
20279bc: 98 10 20 00 clr %o4
20279c0: 80 a2 20 00 cmp %o0, 0
20279c4: 02 bf ff d6 be 202791c <scanpw+0x30> <== NEVER TAKEN
20279c8: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
20279cc: 92 06 60 18 add %i1, 0x18, %o1
20279d0: 94 07 a0 4c add %fp, 0x4c, %o2
20279d4: 96 07 a0 50 add %fp, 0x50, %o3
20279d8: 7f ff ff 2c call 2027688 <scanString>
20279dc: 98 10 20 01 mov 1, %o4
20279e0: 80 a2 20 00 cmp %o0, 0
20279e4: 02 bf ff ce be 202791c <scanpw+0x30>
20279e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
20279ec: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
20279f0: c2 07 bf fc ld [ %fp + -4 ], %g1
20279f4: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
20279f8: 81 c7 e0 08 ret
20279fc: 91 e8 20 01 restore %g0, 1, %o0
02008508 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
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_max+0x28>
2008514: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2008518: 40 00 23 c8 call 2011438 <__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 ]
2008528: 81 c7 e0 08 ret
200852c: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
2008530: b1 28 40 18 sll %g1, %i0, %i0
2008534: 80 8e 20 17 btst 0x17, %i0
2008538: 02 bf ff f8 be 2008518 <sched_get_priority_max+0x10> <== NEVER TAKEN
200853c: 03 00 80 8a sethi %hi(0x2022800), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2008540: f0 08 61 08 ldub [ %g1 + 0x108 ], %i0 ! 2022908 <rtems_maximum_priority>
}
2008544: 81 c7 e0 08 ret
2008548: 91 ee 3f ff restore %i0, -1, %o0
0200854c <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
200854c: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2008550: 80 a6 20 04 cmp %i0, 4
2008554: 08 80 00 08 bleu 2008574 <sched_get_priority_min+0x28>
2008558: 82 10 00 18 mov %i0, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
200855c: 40 00 23 b7 call 2011438 <__errno>
2008560: b0 10 3f ff mov -1, %i0
2008564: 82 10 20 16 mov 0x16, %g1
2008568: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
200856c: 81 c7 e0 08 ret
2008570: 81 e8 00 00 restore
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
2008574: 84 10 20 01 mov 1, %g2
2008578: 83 28 80 01 sll %g2, %g1, %g1
200857c: 80 88 60 17 btst 0x17, %g1
2008580: 02 bf ff f7 be 200855c <sched_get_priority_min+0x10> <== NEVER TAKEN
2008584: b0 10 20 01 mov 1, %i0
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2008588: 81 c7 e0 08 ret
200858c: 81 e8 00 00 restore
02008590 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
2008590: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2008594: 80 a6 20 00 cmp %i0, 0
2008598: 12 80 00 0a bne 20085c0 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
200859c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
20085a0: 02 80 00 13 be 20085ec <sched_rr_get_interval+0x5c>
20085a4: 03 00 80 8d sethi %hi(0x2023400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
20085a8: d0 00 61 f0 ld [ %g1 + 0x1f0 ], %o0 ! 20235f0 <_Thread_Ticks_per_timeslice>
20085ac: 92 10 00 19 mov %i1, %o1
20085b0: 40 00 0f 89 call 200c3d4 <_Timespec_From_ticks>
20085b4: b0 10 20 00 clr %i0
return 0;
}
20085b8: 81 c7 e0 08 ret
20085bc: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
20085c0: 7f ff ee 6b call 2003f6c <getpid>
20085c4: 01 00 00 00 nop
20085c8: 80 a2 00 18 cmp %o0, %i0
20085cc: 02 bf ff f5 be 20085a0 <sched_rr_get_interval+0x10>
20085d0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
20085d4: 40 00 23 99 call 2011438 <__errno>
20085d8: b0 10 3f ff mov -1, %i0
20085dc: 82 10 20 03 mov 3, %g1
20085e0: c2 22 00 00 st %g1, [ %o0 ]
20085e4: 81 c7 e0 08 ret
20085e8: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
20085ec: 40 00 23 93 call 2011438 <__errno>
20085f0: b0 10 3f ff mov -1, %i0
20085f4: 82 10 20 16 mov 0x16, %g1
20085f8: c2 22 00 00 st %g1, [ %o0 ]
20085fc: 81 c7 e0 08 ret
2008600: 81 e8 00 00 restore
02008b7c <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
2008b7c: 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++;
2008b80: 03 00 80 8c sethi %hi(0x2023000), %g1
2008b84: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 20233c0 <_Thread_Dispatch_disable_level>
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2008b88: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2008b8c: 84 00 a0 01 inc %g2
2008b90: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
return _Thread_Dispatch_disable_level;
2008b94: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1
2008b98: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2008b9c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2008ba0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
Objects_Locations location;
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
2008ba4: b4 8e 62 00 andcc %i1, 0x200, %i2
2008ba8: 12 80 00 27 bne 2008c44 <sem_open+0xc8>
2008bac: 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 );
2008bb0: 39 00 80 8d sethi %hi(0x2023400), %i4
2008bb4: 92 10 00 18 mov %i0, %o1
2008bb8: 90 17 22 b0 or %i4, 0x2b0, %o0
2008bbc: 94 07 bf f0 add %fp, -16, %o2
2008bc0: 7f ff fe 5b call 200852c <_POSIX_Name_to_id>
2008bc4: 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 ) {
2008bc8: ba 92 20 00 orcc %o0, 0, %i5
2008bcc: 22 80 00 0e be,a 2008c04 <sem_open+0x88>
2008bd0: 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) ) ) {
2008bd4: 80 a7 60 02 cmp %i5, 2
2008bd8: 12 80 00 04 bne 2008be8 <sem_open+0x6c>
2008bdc: 80 a6 a0 00 cmp %i2, 0
2008be0: 12 80 00 1d bne 2008c54 <sem_open+0xd8>
2008be4: d2 07 bf fc ld [ %fp + -4 ], %o1
_Thread_Enable_dispatch();
2008be8: 40 00 0e 82 call 200c5f0 <_Thread_Enable_dispatch>
2008bec: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
2008bf0: 40 00 26 e1 call 2012774 <__errno>
2008bf4: 01 00 00 00 nop
2008bf8: fa 22 00 00 st %i5, [ %o0 ]
2008bfc: 81 c7 e0 08 ret
2008c00: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2008c04: 80 a6 6a 00 cmp %i1, 0xa00
2008c08: 02 80 00 1f be 2008c84 <sem_open+0x108>
2008c0c: 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 *)
2008c10: 94 07 bf f8 add %fp, -8, %o2
2008c14: 40 00 0a 62 call 200b59c <_Objects_Get>
2008c18: 90 17 22 b0 or %i4, 0x2b0, %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;
2008c1c: 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 );
2008c20: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
2008c24: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
2008c28: 40 00 0e 72 call 200c5f0 <_Thread_Enable_dispatch>
2008c2c: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
2008c30: 40 00 0e 70 call 200c5f0 <_Thread_Enable_dispatch>
2008c34: 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;
2008c38: f0 07 bf f4 ld [ %fp + -12 ], %i0
2008c3c: 81 c7 e0 08 ret
2008c40: 91 ee 20 08 restore %i0, 8, %o0
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2008c44: 82 07 a0 4c add %fp, 0x4c, %g1
mode = va_arg( arg, mode_t );
value = va_arg( arg, unsigned int );
2008c48: f6 07 a0 50 ld [ %fp + 0x50 ], %i3
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2008c4c: 10 bf ff d9 b 2008bb0 <sem_open+0x34>
2008c50: 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(
2008c54: 94 10 20 00 clr %o2
2008c58: 96 10 00 1b mov %i3, %o3
2008c5c: 98 07 bf f4 add %fp, -12, %o4
2008c60: 40 00 1b 22 call 200f8e8 <_POSIX_Semaphore_Create_support>
2008c64: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
2008c68: 40 00 0e 62 call 200c5f0 <_Thread_Enable_dispatch>
2008c6c: ba 10 00 08 mov %o0, %i5
if ( status == -1 )
2008c70: 80 a7 7f ff cmp %i5, -1
2008c74: 32 bf ff f2 bne,a 2008c3c <sem_open+0xc0> <== ALWAYS TAKEN
2008c78: 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
}
2008c7c: 81 c7 e0 08 ret <== NOT EXECUTED
2008c80: 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();
2008c84: 40 00 0e 5b call 200c5f0 <_Thread_Enable_dispatch>
2008c88: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
2008c8c: 40 00 26 ba call 2012774 <__errno>
2008c90: 01 00 00 00 nop
2008c94: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2008c98: c2 22 00 00 st %g1, [ %o0 ]
2008c9c: 81 c7 e0 08 ret
2008ca0: 81 e8 00 00 restore
0200afac <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
200afac: 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 );
200afb0: 90 10 00 19 mov %i1, %o0
200afb4: 40 00 17 13 call 2010c00 <_POSIX_Absolute_timeout_to_ticks>
200afb8: 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 );
200afbc: 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 )
200afc0: 80 a2 20 03 cmp %o0, 3
200afc4: 02 80 00 06 be 200afdc <sem_timedwait+0x30> <== ALWAYS TAKEN
200afc8: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
200afcc: 40 00 1a 0d call 2011800 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
200afd0: 92 10 20 00 clr %o1 <== NOT EXECUTED
200afd4: 81 c7 e0 08 ret <== NOT EXECUTED
200afd8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
200afdc: 40 00 1a 09 call 2011800 <_POSIX_Semaphore_Wait_support>
200afe0: 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;
}
200afe4: 81 c7 e0 08 ret
200afe8: 91 e8 00 08 restore %g0, %o0, %o0
020084a4 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
20084a4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
20084a8: 80 a6 a0 00 cmp %i2, 0
20084ac: 02 80 00 0d be 20084e0 <sigaction+0x3c>
20084b0: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
20084b4: 05 00 80 89 sethi %hi(0x2022400), %g2
20084b8: 83 2e 20 04 sll %i0, 4, %g1
20084bc: 84 10 a1 80 or %g2, 0x180, %g2
20084c0: 82 20 40 03 sub %g1, %g3, %g1
20084c4: c6 00 80 01 ld [ %g2 + %g1 ], %g3
20084c8: 82 00 80 01 add %g2, %g1, %g1
20084cc: c6 26 80 00 st %g3, [ %i2 ]
20084d0: c4 00 60 04 ld [ %g1 + 4 ], %g2
20084d4: c4 26 a0 04 st %g2, [ %i2 + 4 ]
20084d8: c2 00 60 08 ld [ %g1 + 8 ], %g1
20084dc: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
20084e0: 80 a6 20 00 cmp %i0, 0
20084e4: 02 80 00 33 be 20085b0 <sigaction+0x10c>
20084e8: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
20084ec: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
20084f0: 80 a0 60 1f cmp %g1, 0x1f
20084f4: 18 80 00 2f bgu 20085b0 <sigaction+0x10c>
20084f8: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
20084fc: 02 80 00 2d be 20085b0 <sigaction+0x10c>
2008500: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2008504: 02 80 00 1a be 200856c <sigaction+0xc8> <== NEVER TAKEN
2008508: 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 );
200850c: 7f ff e9 82 call 2002b14 <sparc_disable_interrupts>
2008510: 01 00 00 00 nop
2008514: ba 10 00 08 mov %o0, %i5
if ( act->sa_handler == SIG_DFL ) {
2008518: c2 06 60 08 ld [ %i1 + 8 ], %g1
200851c: 80 a0 60 00 cmp %g1, 0
2008520: 02 80 00 15 be 2008574 <sigaction+0xd0>
2008524: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
2008528: 40 00 18 62 call 200e6b0 <_POSIX_signals_Clear_process_signals>
200852c: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2008530: c4 06 40 00 ld [ %i1 ], %g2
2008534: 87 2e 20 02 sll %i0, 2, %g3
2008538: 03 00 80 89 sethi %hi(0x2022400), %g1
200853c: b1 2e 20 04 sll %i0, 4, %i0
2008540: 82 10 61 80 or %g1, 0x180, %g1
2008544: b0 26 00 03 sub %i0, %g3, %i0
2008548: c4 20 40 18 st %g2, [ %g1 + %i0 ]
200854c: c4 06 60 04 ld [ %i1 + 4 ], %g2
2008550: b0 00 40 18 add %g1, %i0, %i0
2008554: c4 26 20 04 st %g2, [ %i0 + 4 ]
2008558: c2 06 60 08 ld [ %i1 + 8 ], %g1
200855c: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
2008560: 7f ff e9 71 call 2002b24 <sparc_enable_interrupts>
2008564: 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;
2008568: 82 10 20 00 clr %g1
}
200856c: 81 c7 e0 08 ret
2008570: 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 ];
2008574: b1 2e 20 04 sll %i0, 4, %i0
2008578: b0 26 00 01 sub %i0, %g1, %i0
200857c: 03 00 80 7f sethi %hi(0x201fc00), %g1
2008580: 82 10 63 c4 or %g1, 0x3c4, %g1 ! 201ffc4 <_POSIX_signals_Default_vectors>
2008584: c8 00 40 18 ld [ %g1 + %i0 ], %g4
2008588: 82 00 40 18 add %g1, %i0, %g1
200858c: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008590: c4 00 60 08 ld [ %g1 + 8 ], %g2
2008594: 03 00 80 89 sethi %hi(0x2022400), %g1
2008598: 82 10 61 80 or %g1, 0x180, %g1 ! 2022580 <_POSIX_signals_Vectors>
200859c: c8 20 40 18 st %g4, [ %g1 + %i0 ]
20085a0: b0 00 40 18 add %g1, %i0, %i0
20085a4: c6 26 20 04 st %g3, [ %i0 + 4 ]
20085a8: 10 bf ff ee b 2008560 <sigaction+0xbc>
20085ac: 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 );
20085b0: 40 00 25 1e call 2011a28 <__errno>
20085b4: 01 00 00 00 nop
20085b8: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
20085bc: 82 10 3f ff mov -1, %g1
20085c0: 10 bf ff eb b 200856c <sigaction+0xc8>
20085c4: c4 22 00 00 st %g2, [ %o0 ]
02008a38 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2008a38: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
2008a3c: ba 96 20 00 orcc %i0, 0, %i5
2008a40: 02 80 00 84 be 2008c50 <sigtimedwait+0x218>
2008a44: 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 ) {
2008a48: 02 80 00 5c be 2008bb8 <sigtimedwait+0x180>
2008a4c: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
2008a50: 40 00 0f cc call 200c980 <_Timespec_Is_valid>
2008a54: 90 10 00 1a mov %i2, %o0
2008a58: 80 8a 20 ff btst 0xff, %o0
2008a5c: 02 80 00 7d be 2008c50 <sigtimedwait+0x218>
2008a60: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2008a64: 40 00 0f da call 200c9cc <_Timespec_To_ticks>
2008a68: 90 10 00 1a mov %i2, %o0
if ( !interval )
2008a6c: b0 92 20 00 orcc %o0, 0, %i0
2008a70: 02 80 00 78 be 2008c50 <sigtimedwait+0x218> <== NEVER TAKEN
2008a74: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2008a78: 02 80 00 53 be 2008bc4 <sigtimedwait+0x18c> <== NEVER TAKEN
2008a7c: 35 00 80 8a sethi %hi(0x2022800), %i2
the_thread = _Thread_Executing;
2008a80: 35 00 80 8a sethi %hi(0x2022800), %i2
2008a84: b4 16 a2 30 or %i2, 0x230, %i2 ! 2022a30 <_Per_CPU_Information>
2008a88: f8 06 a0 0c ld [ %i2 + 0xc ], %i4
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2008a8c: 7f ff e8 fd call 2002e80 <sparc_disable_interrupts>
2008a90: f6 07 21 5c ld [ %i4 + 0x15c ], %i3
2008a94: a0 10 00 08 mov %o0, %l0
if ( *set & api->signals_pending ) {
2008a98: c2 07 40 00 ld [ %i5 ], %g1
2008a9c: c4 06 e0 d4 ld [ %i3 + 0xd4 ], %g2
2008aa0: 80 88 40 02 btst %g1, %g2
2008aa4: 12 80 00 53 bne 2008bf0 <sigtimedwait+0x1b8>
2008aa8: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
2008aac: 05 00 80 8b sethi %hi(0x2022c00), %g2
2008ab0: c4 00 a0 84 ld [ %g2 + 0x84 ], %g2 ! 2022c84 <_POSIX_signals_Pending>
2008ab4: 80 88 40 02 btst %g1, %g2
2008ab8: 12 80 00 2f bne 2008b74 <sigtimedwait+0x13c>
2008abc: 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++;
2008ac0: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 2022500 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
2008ac4: 86 10 3f ff mov -1, %g3
2008ac8: c6 26 40 00 st %g3, [ %i1 ]
2008acc: 84 00 a0 01 inc %g2
2008ad0: c4 20 61 00 st %g2, [ %g1 + 0x100 ]
return _Thread_Dispatch_disable_level;
2008ad4: c2 00 61 00 ld [ %g1 + 0x100 ], %g1
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
2008ad8: 82 10 20 04 mov 4, %g1
2008adc: c2 27 20 34 st %g1, [ %i4 + 0x34 ]
the_thread->Wait.option = *set;
2008ae0: c2 07 40 00 ld [ %i5 ], %g1
the_thread->Wait.return_argument = the_info;
2008ae4: 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;
2008ae8: 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;
2008aec: a2 10 20 01 mov 1, %l1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
2008af0: 21 00 80 8b sethi %hi(0x2022c00), %l0
2008af4: a0 14 20 1c or %l0, 0x1c, %l0 ! 2022c1c <_POSIX_signals_Wait_queue>
2008af8: e0 27 20 44 st %l0, [ %i4 + 0x44 ]
2008afc: 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 );
2008b00: 7f ff e8 e4 call 2002e90 <sparc_enable_interrupts>
2008b04: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
2008b08: 90 10 00 10 mov %l0, %o0
2008b0c: 92 10 00 18 mov %i0, %o1
2008b10: 15 00 80 31 sethi %hi(0x200c400), %o2
2008b14: 40 00 0e 29 call 200c3b8 <_Thread_queue_Enqueue_with_handler>
2008b18: 94 12 a3 98 or %o2, 0x398, %o2 ! 200c798 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
2008b1c: 40 00 0c d8 call 200be7c <_Thread_Enable_dispatch>
2008b20: 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 );
2008b24: d2 06 40 00 ld [ %i1 ], %o1
2008b28: 90 10 00 1b mov %i3, %o0
2008b2c: 94 10 00 19 mov %i1, %o2
2008b30: 96 10 20 00 clr %o3
2008b34: 40 00 19 1c call 200efa4 <_POSIX_signals_Clear_signals>
2008b38: 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)
2008b3c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
2008b40: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2008b44: 80 a0 60 04 cmp %g1, 4
2008b48: 12 80 00 3b bne 2008c34 <sigtimedwait+0x1fc>
2008b4c: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
2008b50: f0 06 40 00 ld [ %i1 ], %i0
2008b54: c2 07 40 00 ld [ %i5 ], %g1
2008b58: 84 06 3f ff add %i0, -1, %g2
2008b5c: a3 2c 40 02 sll %l1, %g2, %l1
2008b60: 80 8c 40 01 btst %l1, %g1
2008b64: 02 80 00 34 be 2008c34 <sigtimedwait+0x1fc>
2008b68: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
2008b6c: 81 c7 e0 08 ret
2008b70: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2008b74: 7f ff ff 99 call 20089d8 <_POSIX_signals_Get_lowest>
2008b78: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2008b7c: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2008b80: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2008b84: 96 10 20 01 mov 1, %o3
2008b88: 90 10 00 1b mov %i3, %o0
2008b8c: 92 10 00 18 mov %i0, %o1
2008b90: 40 00 19 05 call 200efa4 <_POSIX_signals_Clear_signals>
2008b94: 98 10 20 00 clr %o4
_ISR_Enable( level );
2008b98: 7f ff e8 be call 2002e90 <sparc_enable_interrupts>
2008b9c: 90 10 00 10 mov %l0, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2008ba0: 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;
2008ba4: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
2008ba8: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
2008bac: c0 26 60 08 clr [ %i1 + 8 ]
2008bb0: 81 c7 e0 08 ret
2008bb4: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2008bb8: 12 bf ff b2 bne 2008a80 <sigtimedwait+0x48>
2008bbc: b0 10 20 00 clr %i0
the_thread = _Thread_Executing;
2008bc0: 35 00 80 8a sethi %hi(0x2022800), %i2
2008bc4: b4 16 a2 30 or %i2, 0x230, %i2 ! 2022a30 <_Per_CPU_Information>
2008bc8: f8 06 a0 0c ld [ %i2 + 0xc ], %i4
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2008bcc: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2008bd0: 7f ff e8 ac call 2002e80 <sparc_disable_interrupts>
2008bd4: f6 07 21 5c ld [ %i4 + 0x15c ], %i3
2008bd8: a0 10 00 08 mov %o0, %l0
if ( *set & api->signals_pending ) {
2008bdc: c2 07 40 00 ld [ %i5 ], %g1
2008be0: c4 06 e0 d4 ld [ %i3 + 0xd4 ], %g2
2008be4: 80 88 40 02 btst %g1, %g2
2008be8: 22 bf ff b2 be,a 2008ab0 <sigtimedwait+0x78>
2008bec: 05 00 80 8b sethi %hi(0x2022c00), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
2008bf0: 7f ff ff 7a call 20089d8 <_POSIX_signals_Get_lowest>
2008bf4: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
2008bf8: 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 );
2008bfc: 92 10 00 08 mov %o0, %o1
2008c00: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
2008c04: 96 10 20 00 clr %o3
2008c08: 90 10 00 1b mov %i3, %o0
2008c0c: 40 00 18 e6 call 200efa4 <_POSIX_signals_Clear_signals>
2008c10: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
2008c14: 7f ff e8 9f call 2002e90 <sparc_enable_interrupts>
2008c18: 90 10 00 10 mov %l0, %o0
the_info->si_code = SI_USER;
2008c1c: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
2008c20: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
2008c24: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2008c28: f0 06 40 00 ld [ %i1 ], %i0
2008c2c: 81 c7 e0 08 ret
2008c30: 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;
2008c34: 40 00 25 5d call 20121a8 <__errno>
2008c38: b0 10 3f ff mov -1, %i0
2008c3c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
2008c40: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2008c44: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
2008c48: 81 c7 e0 08 ret
2008c4c: 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 );
2008c50: 40 00 25 56 call 20121a8 <__errno>
2008c54: b0 10 3f ff mov -1, %i0
2008c58: 82 10 20 16 mov 0x16, %g1
2008c5c: c2 22 00 00 st %g1, [ %o0 ]
2008c60: 81 c7 e0 08 ret
2008c64: 81 e8 00 00 restore
0200a870 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
200a870: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
200a874: 92 10 20 00 clr %o1
200a878: 90 10 00 18 mov %i0, %o0
200a87c: 7f ff ff 6d call 200a630 <sigtimedwait>
200a880: 94 10 20 00 clr %o2
if ( status != -1 ) {
200a884: 80 a2 3f ff cmp %o0, -1
200a888: 02 80 00 07 be 200a8a4 <sigwait+0x34>
200a88c: 80 a6 60 00 cmp %i1, 0
if ( sig )
200a890: 02 80 00 0a be 200a8b8 <sigwait+0x48> <== NEVER TAKEN
200a894: 01 00 00 00 nop
*sig = status;
200a898: d0 26 40 00 st %o0, [ %i1 ]
return 0;
200a89c: 81 c7 e0 08 ret
200a8a0: 91 e8 20 00 restore %g0, 0, %o0
}
return errno;
200a8a4: 40 00 24 78 call 2013a84 <__errno>
200a8a8: 01 00 00 00 nop
200a8ac: f0 02 00 00 ld [ %o0 ], %i0
200a8b0: 81 c7 e0 08 ret
200a8b4: 81 e8 00 00 restore
}
200a8b8: 81 c7 e0 08 ret <== NOT EXECUTED
200a8bc: 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 5d call 2007de4 <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 a7 call 2007f24 <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 f0 or %i5, 0x3f0, %i5 ! 20207f0 <_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 ea call 2012680 <_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
020076ec <sysconf>:
*/
long sysconf(
int name
)
{
20076ec: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
20076f0: 80 a6 20 02 cmp %i0, 2
20076f4: 02 80 00 12 be 200773c <sysconf+0x50>
20076f8: 82 10 00 18 mov %i0, %g1
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
20076fc: 80 a6 20 04 cmp %i0, 4
2007700: 02 80 00 16 be 2007758 <sysconf+0x6c>
2007704: 80 a0 60 33 cmp %g1, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
2007708: 02 80 00 0b be 2007734 <sysconf+0x48>
200770c: b0 10 24 00 mov 0x400, %i0
return 1024;
if ( name == _SC_PAGESIZE )
2007710: 80 a0 60 08 cmp %g1, 8
2007714: 02 80 00 08 be 2007734 <sysconf+0x48>
2007718: 31 00 00 04 sethi %hi(0x1000), %i0
return PAGE_SIZE;
if ( name == _SC_SYMLOOP_MAX )
200771c: 80 a0 60 4f cmp %g1, 0x4f
2007720: 02 80 00 05 be 2007734 <sysconf+0x48> <== NEVER TAKEN
2007724: b0 10 20 20 mov 0x20, %i0
return RTEMS_FILESYSTEM_SYMLOOP_MAX;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
2007728: 80 a0 62 03 cmp %g1, 0x203
200772c: 12 80 00 0f bne 2007768 <sysconf+0x7c> <== ALWAYS TAKEN
2007730: b0 10 20 00 clr %i0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2007734: 81 c7 e0 08 ret
2007738: 81 e8 00 00 restore
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
200773c: 03 00 80 77 sethi %hi(0x201dc00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
2007740: d2 00 62 ec ld [ %g1 + 0x2ec ], %o1 ! 201deec <Configuration+0x10>
2007744: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007748: 40 00 48 9e call 20199c0 <.udiv>
200774c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2007750: 81 c7 e0 08 ret
2007754: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
2007758: 03 00 80 78 sethi %hi(0x201e000), %g1
200775c: f0 00 60 34 ld [ %g1 + 0x34 ], %i0 ! 201e034 <rtems_libio_number_iops>
2007760: 81 c7 e0 08 ret
2007764: 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 );
2007768: 40 00 25 18 call 2010bc8 <__errno>
200776c: b0 10 3f ff mov -1, %i0
2007770: 82 10 20 16 mov 0x16, %g1
2007774: c2 22 00 00 st %g1, [ %o0 ]
}
2007778: 81 c7 e0 08 ret
200777c: 81 e8 00 00 restore
02016688 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
2016688: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
201668c: 80 a6 60 00 cmp %i1, 0
2016690: 02 80 00 10 be 20166d0 <tcsetattr+0x48> <== ALWAYS TAKEN
2016694: 80 a6 60 01 cmp %i1, 1
2016698: 02 80 00 08 be 20166b8 <tcsetattr+0x30> <== NOT EXECUTED
201669c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
20166a0: 40 00 12 7e call 201b098 <__errno> <== NOT EXECUTED
20166a4: 01 00 00 00 nop <== NOT EXECUTED
20166a8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
20166ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
20166b0: 81 c7 e0 08 ret <== NOT EXECUTED
20166b4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
20166b8: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
20166bc: 40 00 0f 40 call 201a3bc <ioctl> <== NOT EXECUTED
20166c0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20166c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20166c8: 06 bf ff fa bl 20166b0 <tcsetattr+0x28> <== NOT EXECUTED
20166cc: 01 00 00 00 nop <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
20166d0: 40 00 0f 3b call 201a3bc <ioctl>
20166d4: 93 e8 20 02 restore %g0, 2, %o1
02008ca4 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
2008ca4: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
2008ca8: 80 a6 20 01 cmp %i0, 1
2008cac: 12 80 00 3e bne 2008da4 <timer_create+0x100>
2008cb0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2008cb4: 02 80 00 3c be 2008da4 <timer_create+0x100>
2008cb8: 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) {
2008cbc: 02 80 00 0e be 2008cf4 <timer_create+0x50>
2008cc0: 03 00 80 8c sethi %hi(0x2023000), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2008cc4: c2 06 40 00 ld [ %i1 ], %g1
2008cc8: 82 00 7f ff add %g1, -1, %g1
2008ccc: 80 a0 60 01 cmp %g1, 1
2008cd0: 18 80 00 35 bgu 2008da4 <timer_create+0x100> <== NEVER TAKEN
2008cd4: 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 )
2008cd8: c2 06 60 04 ld [ %i1 + 4 ], %g1
2008cdc: 80 a0 60 00 cmp %g1, 0
2008ce0: 02 80 00 31 be 2008da4 <timer_create+0x100> <== NEVER TAKEN
2008ce4: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
2008ce8: 80 a0 60 1f cmp %g1, 0x1f
2008cec: 18 80 00 2e bgu 2008da4 <timer_create+0x100> <== NEVER TAKEN
2008cf0: 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++;
2008cf4: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 20233c0 <_Thread_Dispatch_disable_level>
2008cf8: 84 00 a0 01 inc %g2
2008cfc: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
return _Thread_Dispatch_disable_level;
2008d00: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %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 );
2008d04: 3b 00 80 8d sethi %hi(0x2023400), %i5
2008d08: 40 00 08 d2 call 200b050 <_Objects_Allocate>
2008d0c: 90 17 62 f0 or %i5, 0x2f0, %o0 ! 20236f0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
2008d10: 80 a2 20 00 cmp %o0, 0
2008d14: 02 80 00 2a be 2008dbc <timer_create+0x118>
2008d18: 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;
2008d1c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
2008d20: 03 00 80 8e sethi %hi(0x2023800), %g1
2008d24: c2 00 61 3c ld [ %g1 + 0x13c ], %g1 ! 202393c <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
2008d28: 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;
2008d2c: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
2008d30: 02 80 00 08 be 2008d50 <timer_create+0xac>
2008d34: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
2008d38: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
2008d3c: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
2008d40: 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;
2008d44: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
2008d48: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
2008d4c: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008d50: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008d54: ba 17 62 f0 or %i5, 0x2f0, %i5
2008d58: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
}
ptimer->overrun = 0;
2008d5c: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
2008d60: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
2008d64: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
2008d68: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
2008d6c: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008d70: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
2008d74: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
2008d78: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
2008d7c: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008d80: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008d84: 85 28 a0 02 sll %g2, 2, %g2
2008d88: 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;
2008d8c: 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;
2008d90: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
2008d94: 40 00 0e 17 call 200c5f0 <_Thread_Enable_dispatch>
2008d98: b0 10 20 00 clr %i0
return 0;
}
2008d9c: 81 c7 e0 08 ret
2008da0: 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 );
2008da4: 40 00 26 74 call 2012774 <__errno>
2008da8: b0 10 3f ff mov -1, %i0
2008dac: 82 10 20 16 mov 0x16, %g1
2008db0: c2 22 00 00 st %g1, [ %o0 ]
2008db4: 81 c7 e0 08 ret
2008db8: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
2008dbc: 40 00 0e 0d call 200c5f0 <_Thread_Enable_dispatch>
2008dc0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
2008dc4: 40 00 26 6c call 2012774 <__errno>
2008dc8: 01 00 00 00 nop
2008dcc: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2008dd0: c2 22 00 00 st %g1, [ %o0 ]
2008dd4: 81 c7 e0 08 ret
2008dd8: 81 e8 00 00 restore
020078e0 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
20078e0: 9d e3 bf 78 save %sp, -136, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
20078e4: 80 a6 a0 00 cmp %i2, 0
20078e8: 02 80 00 82 be 2007af0 <timer_settime+0x210> <== NEVER TAKEN
20078ec: 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) ) ) {
20078f0: 40 00 10 50 call 200ba30 <_Timespec_Is_valid>
20078f4: 90 06 a0 08 add %i2, 8, %o0
20078f8: 80 8a 20 ff btst 0xff, %o0
20078fc: 02 80 00 7d be 2007af0 <timer_settime+0x210>
2007900: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
2007904: 40 00 10 4b call 200ba30 <_Timespec_Is_valid>
2007908: 90 10 00 1a mov %i2, %o0
200790c: 80 8a 20 ff btst 0xff, %o0
2007910: 02 80 00 78 be 2007af0 <timer_settime+0x210> <== NEVER TAKEN
2007914: 80 8e 7f fb btst -5, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
2007918: 12 80 00 76 bne 2007af0 <timer_settime+0x210>
200791c: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
2007920: c8 06 80 00 ld [ %i2 ], %g4
2007924: c6 06 a0 04 ld [ %i2 + 4 ], %g3
2007928: c4 06 a0 08 ld [ %i2 + 8 ], %g2
200792c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
2007930: c8 27 bf f0 st %g4, [ %fp + -16 ]
2007934: c6 27 bf f4 st %g3, [ %fp + -12 ]
2007938: c4 27 bf f8 st %g2, [ %fp + -8 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
200793c: 02 80 00 4a be 2007a64 <timer_settime+0x184>
2007940: 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 *)
2007944: 92 10 00 18 mov %i0, %o1
2007948: 11 00 80 7d sethi %hi(0x201f400), %o0
200794c: 94 07 bf dc add %fp, -36, %o2
2007950: 40 00 09 99 call 2009fb4 <_Objects_Get>
2007954: 90 12 22 f0 or %o0, 0x2f0, %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 ) {
2007958: c2 07 bf dc ld [ %fp + -36 ], %g1
200795c: 80 a0 60 00 cmp %g1, 0
2007960: 12 80 00 64 bne 2007af0 <timer_settime+0x210> <== NEVER TAKEN
2007964: 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 ) {
2007968: c2 07 bf f8 ld [ %fp + -8 ], %g1
200796c: 80 a0 60 00 cmp %g1, 0
2007970: 12 80 00 05 bne 2007984 <timer_settime+0xa4>
2007974: c2 07 bf fc ld [ %fp + -4 ], %g1
2007978: 80 a0 60 00 cmp %g1, 0
200797c: 02 80 00 63 be 2007b08 <timer_settime+0x228>
2007980: 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 );
2007984: 40 00 10 64 call 200bb14 <_Timespec_To_ticks>
2007988: 90 10 00 1a mov %i2, %o0
200798c: d0 26 60 64 st %o0, [ %i1 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
2007990: 40 00 10 61 call 200bb14 <_Timespec_To_ticks>
2007994: 90 07 bf f8 add %fp, -8, %o0
activated = _POSIX_Timer_Insert_helper(
2007998: 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 );
200799c: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
20079a0: 98 10 00 19 mov %i1, %o4
20079a4: 90 06 60 10 add %i1, 0x10, %o0
20079a8: 17 00 80 1e sethi %hi(0x2007800), %o3
20079ac: 40 00 1a 20 call 200e22c <_POSIX_Timer_Insert_helper>
20079b0: 96 12 e3 74 or %o3, 0x374, %o3 ! 2007b74 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
20079b4: 80 8a 20 ff btst 0xff, %o0
20079b8: 02 80 00 27 be 2007a54 <timer_settime+0x174>
20079bc: 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 )
20079c0: 02 80 00 0b be 20079ec <timer_settime+0x10c>
20079c4: c2 07 bf f0 ld [ %fp + -16 ], %g1
*ovalue = ptimer->timer_data;
20079c8: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
20079cc: c2 26 c0 00 st %g1, [ %i3 ]
20079d0: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
20079d4: c2 26 e0 04 st %g1, [ %i3 + 4 ]
20079d8: c2 06 60 5c ld [ %i1 + 0x5c ], %g1
20079dc: c2 26 e0 08 st %g1, [ %i3 + 8 ]
20079e0: c2 06 60 60 ld [ %i1 + 0x60 ], %g1
20079e4: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
20079e8: 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 );
20079ec: 90 07 bf e0 add %fp, -32, %o0
20079f0: c2 26 60 54 st %g1, [ %i1 + 0x54 ]
20079f4: c2 07 bf f4 ld [ %fp + -12 ], %g1
20079f8: c2 26 60 58 st %g1, [ %i1 + 0x58 ]
20079fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
2007a00: c2 26 60 5c st %g1, [ %i1 + 0x5c ]
2007a04: c2 07 bf fc ld [ %fp + -4 ], %g1
2007a08: c2 26 60 60 st %g1, [ %i1 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
2007a0c: 82 10 20 03 mov 3, %g1
2007a10: 40 00 06 a0 call 2009490 <_TOD_Get_as_timestamp>
2007a14: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007a18: 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);
2007a1c: 94 10 20 00 clr %o2
2007a20: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007a24: 90 10 00 1c mov %i4, %o0
2007a28: 96 12 e2 00 or %o3, 0x200, %o3
2007a2c: 40 00 4b 82 call 201a834 <__divdi3>
2007a30: 92 10 00 1d mov %i5, %o1
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007a34: 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);
2007a38: d2 26 60 6c st %o1, [ %i1 + 0x6c ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007a3c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007a40: 90 10 00 1c mov %i4, %o0
2007a44: 96 12 e2 00 or %o3, 0x200, %o3
2007a48: 40 00 4c 66 call 201abe0 <__moddi3>
2007a4c: 92 10 00 1d mov %i5, %o1
2007a50: d2 26 60 70 st %o1, [ %i1 + 0x70 ]
_TOD_Get( &ptimer->time );
_Thread_Enable_dispatch();
2007a54: 40 00 0d 36 call 200af2c <_Thread_Enable_dispatch>
2007a58: b0 10 20 00 clr %i0
2007a5c: 81 c7 e0 08 ret
2007a60: 81 e8 00 00 restore
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
2007a64: 40 00 06 8b call 2009490 <_TOD_Get_as_timestamp>
2007a68: 90 07 bf e0 add %fp, -32, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007a6c: 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);
2007a70: 94 10 20 00 clr %o2
2007a74: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007a78: 90 10 00 1c mov %i4, %o0
2007a7c: 96 12 e2 00 or %o3, 0x200, %o3
2007a80: 40 00 4b 6d call 201a834 <__divdi3>
2007a84: 92 10 00 1d mov %i5, %o1
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007a88: 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);
2007a8c: d2 27 bf e8 st %o1, [ %fp + -24 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007a90: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007a94: 90 10 00 1c mov %i4, %o0
2007a98: 96 12 e2 00 or %o3, 0x200, %o3
2007a9c: 40 00 4c 51 call 201abe0 <__moddi3>
2007aa0: 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 ) )
2007aa4: 90 07 bf f8 add %fp, -8, %o0
2007aa8: d2 27 bf ec st %o1, [ %fp + -20 ]
2007aac: 40 00 0f f4 call 200ba7c <_Timespec_Less_than>
2007ab0: 92 07 bf e8 add %fp, -24, %o1
2007ab4: 80 8a 20 ff btst 0xff, %o0
2007ab8: 12 80 00 0e bne 2007af0 <timer_settime+0x210>
2007abc: 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 );
2007ac0: 90 07 bf e8 add %fp, -24, %o0
2007ac4: 40 00 10 00 call 200bac4 <_Timespec_Subtract>
2007ac8: 94 10 00 09 mov %o1, %o2
2007acc: 92 10 00 18 mov %i0, %o1
2007ad0: 11 00 80 7d sethi %hi(0x201f400), %o0
2007ad4: 94 07 bf dc add %fp, -36, %o2
2007ad8: 40 00 09 37 call 2009fb4 <_Objects_Get>
2007adc: 90 12 22 f0 or %o0, 0x2f0, %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 ) {
2007ae0: c2 07 bf dc ld [ %fp + -36 ], %g1
2007ae4: 80 a0 60 00 cmp %g1, 0
2007ae8: 02 bf ff a0 be 2007968 <timer_settime+0x88>
2007aec: b2 10 00 08 mov %o0, %i1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
2007af0: 40 00 25 b7 call 20111cc <__errno>
2007af4: b0 10 3f ff mov -1, %i0
2007af8: 82 10 20 16 mov 0x16, %g1
2007afc: c2 22 00 00 st %g1, [ %o0 ]
}
2007b00: 81 c7 e0 08 ret
2007b04: 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 );
2007b08: 40 00 11 3f call 200c004 <_Watchdog_Remove>
2007b0c: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
2007b10: 80 a6 e0 00 cmp %i3, 0
2007b14: 02 80 00 0b be 2007b40 <timer_settime+0x260>
2007b18: c2 07 bf f0 ld [ %fp + -16 ], %g1
*ovalue = ptimer->timer_data;
2007b1c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
2007b20: c2 26 c0 00 st %g1, [ %i3 ]
2007b24: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
2007b28: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2007b2c: c2 06 60 5c ld [ %i1 + 0x5c ], %g1
2007b30: c2 26 e0 08 st %g1, [ %i3 + 8 ]
2007b34: c2 06 60 60 ld [ %i1 + 0x60 ], %g1
2007b38: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
2007b3c: 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;
2007b40: 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;
2007b44: c2 26 60 54 st %g1, [ %i1 + 0x54 ]
2007b48: c2 07 bf f4 ld [ %fp + -12 ], %g1
2007b4c: c2 26 60 58 st %g1, [ %i1 + 0x58 ]
2007b50: c2 07 bf f8 ld [ %fp + -8 ], %g1
2007b54: c2 26 60 5c st %g1, [ %i1 + 0x5c ]
2007b58: c2 07 bf fc ld [ %fp + -4 ], %g1
2007b5c: c2 26 60 60 st %g1, [ %i1 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
2007b60: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
2007b64: 40 00 0c f2 call 200af2c <_Thread_Enable_dispatch>
2007b68: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
2007b6c: 81 c7 e0 08 ret
2007b70: 81 e8 00 00 restore
02007b1c <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
2007b1c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
2007b20: 3b 00 80 83 sethi %hi(0x2020c00), %i5
2007b24: ba 17 62 d8 or %i5, 0x2d8, %i5 ! 2020ed8 <_POSIX_signals_Ualarm_timer>
2007b28: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2007b2c: 80 a0 60 00 cmp %g1, 0
2007b30: 02 80 00 24 be 2007bc0 <ualarm+0xa4>
2007b34: 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 );
2007b38: 40 00 10 f1 call 200befc <_Watchdog_Remove>
2007b3c: 90 10 00 1d mov %i5, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
2007b40: 90 02 3f fe add %o0, -2, %o0
2007b44: 80 a2 20 01 cmp %o0, 1
2007b48: 08 80 00 26 bleu 2007be0 <ualarm+0xc4> <== ALWAYS TAKEN
2007b4c: 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 ) {
2007b50: 80 a7 20 00 cmp %i4, 0
2007b54: 02 80 00 19 be 2007bb8 <ualarm+0x9c>
2007b58: 37 00 03 d0 sethi %hi(0xf4000), %i3
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2007b5c: 90 10 00 1c mov %i4, %o0
2007b60: 40 00 4e d6 call 201b6b8 <.udiv>
2007b64: 92 16 e2 40 or %i3, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2007b68: 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;
2007b6c: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2007b70: 40 00 4f 7e call 201b968 <.urem>
2007b74: 90 10 00 1c mov %i4, %o0
2007b78: 87 2a 20 07 sll %o0, 7, %g3
2007b7c: 82 10 00 08 mov %o0, %g1
2007b80: 85 2a 20 02 sll %o0, 2, %g2
2007b84: 84 20 c0 02 sub %g3, %g2, %g2
2007b88: 82 00 80 01 add %g2, %g1, %g1
2007b8c: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
2007b90: 90 07 bf f8 add %fp, -8, %o0
2007b94: 40 00 0f 6e call 200b94c <_Timespec_To_ticks>
2007b98: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2007b9c: 40 00 0f 6c call 200b94c <_Timespec_To_ticks>
2007ba0: 90 07 bf f8 add %fp, -8, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007ba4: 92 10 00 1d mov %i5, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007ba8: d0 27 60 0c st %o0, [ %i5 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007bac: 11 00 80 81 sethi %hi(0x2020400), %o0
2007bb0: 40 00 10 74 call 200bd80 <_Watchdog_Insert>
2007bb4: 90 12 22 78 or %o0, 0x278, %o0 ! 2020678 <_Watchdog_Ticks_chain>
}
return remaining;
}
2007bb8: 81 c7 e0 08 ret
2007bbc: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007bc0: 03 00 80 1e sethi %hi(0x2007800), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007bc4: c0 27 60 08 clr [ %i5 + 8 ]
the_watchdog->routine = routine;
2007bc8: 82 10 62 ec or %g1, 0x2ec, %g1
the_watchdog->id = id;
2007bcc: c0 27 60 20 clr [ %i5 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007bd0: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2007bd4: c0 27 60 24 clr [ %i5 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
2007bd8: 10 bf ff de b 2007b50 <ualarm+0x34>
2007bdc: 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);
2007be0: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2007be4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2007be8: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2007bec: 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);
2007bf0: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2007bf4: 40 00 0f 41 call 200b8f8 <_Timespec_From_ticks>
2007bf8: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2007bfc: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
2007c00: 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;
2007c04: 85 28 60 03 sll %g1, 3, %g2
2007c08: 87 28 60 08 sll %g1, 8, %g3
2007c0c: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
2007c10: 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;
2007c14: b1 28 a0 06 sll %g2, 6, %i0
2007c18: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
2007c1c: 40 00 4e a9 call 201b6c0 <.div>
2007c20: 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;
2007c24: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
2007c28: 10 bf ff ca b 2007b50 <ualarm+0x34>
2007c2c: 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 38 ld [ %g1 + 0x238 ], %g1 ! 201e238 <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 2b call 2008660 <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 72 call 2007bb0 <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 cb call 2008928 <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 93 call 2010c50 <__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 8e call 2010c50 <__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
2007260: 91 2a 20 18 sll %o0, 0x18, %o0
2007264: 80 a2 20 00 cmp %o0, 0
2007268: 02 80 00 7b be 2007454 <vprintk+0x1fc> <== NEVER TAKEN
200726c: 23 00 80 77 sethi %hi(0x201dc00), %l1
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2007270: b4 07 bf e8 add %fp, -24, %i2
2007274: a0 07 bf e7 add %fp, -25, %l0
2007278: 25 00 80 71 sethi %hi(0x201c400), %l2
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
200727c: 27 00 80 6f sethi %hi(0x201bc00), %l3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
2007280: 91 3a 20 18 sra %o0, 0x18, %o0
2007284: 80 a2 20 25 cmp %o0, 0x25
2007288: 12 80 00 7e bne 2007480 <vprintk+0x228>
200728c: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
2007290: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2007294: 85 28 60 18 sll %g1, 0x18, %g2
2007298: 87 38 a0 18 sra %g2, 0x18, %g3
200729c: 80 a0 e0 30 cmp %g3, 0x30
20072a0: 22 80 00 af be,a 200755c <vprintk+0x304>
20072a4: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
if (*fmt != '%') {
BSP_output_char(*fmt);
continue;
}
fmt++;
20072a8: b0 06 20 01 inc %i0
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
20072ac: a8 10 20 20 mov 0x20, %l4
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
20072b0: 87 38 a0 18 sra %g2, 0x18, %g3
20072b4: 80 a0 e0 2d cmp %g3, 0x2d
20072b8: 02 80 00 a4 be 2007548 <vprintk+0x2f0>
20072bc: aa 10 20 00 clr %l5
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072c0: 86 00 7f d0 add %g1, -48, %g3
20072c4: 86 08 e0 ff and %g3, 0xff, %g3
20072c8: 80 a0 e0 09 cmp %g3, 9
20072cc: 18 80 00 0f bgu 2007308 <vprintk+0xb0>
20072d0: ba 10 20 00 clr %i5
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
20072d4: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072d8: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
20072dc: 87 2f 60 01 sll %i5, 1, %g3
width += ((unsigned) *fmt - '0');
20072e0: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
20072e4: bb 2f 60 03 sll %i5, 3, %i5
20072e8: ba 00 c0 1d add %g3, %i5, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072ec: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
20072f0: ba 07 40 02 add %i5, %g2, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072f4: 86 08 e0 ff and %g3, 0xff, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
20072f8: ba 07 7f d0 add %i5, -48, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072fc: 80 a0 e0 09 cmp %g3, 9
2007300: 08 bf ff f5 bleu 20072d4 <vprintk+0x7c>
2007304: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2007308: 87 38 a0 18 sra %g2, 0x18, %g3
200730c: 80 a0 e0 6c cmp %g3, 0x6c
2007310: 02 80 00 7c be 2007500 <vprintk+0x2a8>
2007314: 91 38 a0 18 sra %g2, 0x18, %o0
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
2007318: 80 a2 20 63 cmp %o0, 0x63
200731c: 22 80 00 80 be,a 200751c <vprintk+0x2c4>
2007320: 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);
BSP_output_char(chr);
continue;
}
if ( c == 's' ) {
2007324: 80 a2 20 73 cmp %o0, 0x73
2007328: 02 80 00 91 be 200756c <vprintk+0x314>
200732c: 82 08 7f df and %g1, -33, %g1
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2007330: 83 28 60 18 sll %g1, 0x18, %g1
2007334: 83 38 60 18 sra %g1, 0x18, %g1
2007338: 80 a0 60 4f cmp %g1, 0x4f
200733c: 22 80 00 59 be,a 20074a0 <vprintk+0x248>
2007340: ee 06 40 00 ld [ %i1 ], %l7
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2007344: 80 a0 60 49 cmp %g1, 0x49
2007348: 22 80 00 06 be,a 2007360 <vprintk+0x108>
200734c: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
2007350: 80 a0 60 44 cmp %g1, 0x44
2007354: 12 80 00 42 bne 200745c <vprintk+0x204>
2007358: 80 a0 60 55 cmp %g1, 0x55
base = 10; sign = true;
200735c: 82 10 20 01 mov 1, %g1
2007360: aa 10 20 0a mov 0xa, %l5
} else {
BSP_output_char(c);
continue;
}
printNum(
2007364: ee 06 40 00 ld [ %i1 ], %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2007368: 80 a5 e0 00 cmp %l7, 0
200736c: 06 80 00 52 bl 20074b4 <vprintk+0x25c>
2007370: b2 06 60 04 add %i1, 4, %i1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2007374: 90 10 00 17 mov %l7, %o0
2007378: 40 00 48 a7 call 2019614 <.udiv>
200737c: 92 10 00 15 mov %l5, %o1
2007380: b8 92 20 00 orcc %o0, 0, %i4
2007384: 22 80 00 5c be,a 20074f4 <vprintk+0x29c>
2007388: b8 10 00 17 mov %l7, %i4
200738c: ac 10 00 15 mov %l5, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2007390: 10 80 00 03 b 200739c <vprintk+0x144>
2007394: b6 10 20 00 clr %i3
while ((n = unsigned_num / base) > 0) {
2007398: b8 10 00 08 mov %o0, %i4
toPrint[count++] = (char) (unsigned_num - (n * base));
200739c: 92 10 00 1c mov %i4, %o1
20073a0: 40 00 48 63 call 201952c <.umul>
20073a4: 90 10 00 16 mov %l6, %o0
20073a8: ae 25 c0 08 sub %l7, %o0, %l7
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20073ac: 92 10 00 15 mov %l5, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
20073b0: ee 2e 80 1b stb %l7, [ %i2 + %i3 ]
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20073b4: 90 10 00 1c mov %i4, %o0
20073b8: 40 00 48 97 call 2019614 <.udiv>
20073bc: ae 10 00 1c mov %i4, %l7
20073c0: 80 a2 20 00 cmp %o0, 0
20073c4: 12 bf ff f5 bne 2007398 <vprintk+0x140>
20073c8: b6 06 e0 01 inc %i3
20073cc: aa 06 e0 01 add %i3, 1, %l5
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
20073d0: b6 07 80 1b add %fp, %i3, %i3
20073d4: f8 2e ff e8 stb %i4, [ %i3 + -24 ]
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
20073d8: a8 0d 20 30 and %l4, 0x30, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
20073dc: 80 a5 40 1d cmp %l5, %i5
20073e0: 1a 80 00 09 bcc 2007404 <vprintk+0x1ac>
20073e4: b8 14 60 e4 or %l1, 0xe4, %i4
BSP_output_char(lead);
20073e8: c2 07 00 00 ld [ %i4 ], %g1
20073ec: 9f c0 40 00 call %g1
20073f0: 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-- )
20073f4: ba 07 7f ff add %i5, -1, %i5
20073f8: 80 a5 40 1d cmp %l5, %i5
20073fc: 2a bf ff fc bcs,a 20073ec <vprintk+0x194>
2007400: c2 07 00 00 ld [ %i4 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2007404: 80 a5 60 00 cmp %l5, 0
2007408: 22 80 00 0f be,a 2007444 <vprintk+0x1ec> <== NEVER TAKEN
200740c: d0 0e 20 01 ldub [ %i0 + 1 ], %o0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2007410: ba 05 7f ff add %l5, -1, %i5
2007414: b8 14 60 e4 or %l1, 0xe4, %i4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2007418: ba 06 80 1d add %i2, %i5, %i5
200741c: b6 14 a1 f8 or %l2, 0x1f8, %i3
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2007420: c4 4f 40 00 ldsb [ %i5 ], %g2
2007424: c2 07 00 00 ld [ %i4 ], %g1
2007428: d0 4e c0 02 ldsb [ %i3 + %g2 ], %o0
200742c: 9f c0 40 00 call %g1
2007430: ba 07 7f ff add %i5, -1, %i5
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2007434: 80 a7 40 10 cmp %i5, %l0
2007438: 32 bf ff fb bne,a 2007424 <vprintk+0x1cc>
200743c: c4 4f 40 00 ldsb [ %i5 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007440: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
2007444: 91 2a 20 18 sll %o0, 0x18, %o0
2007448: 80 a2 20 00 cmp %o0, 0
200744c: 12 bf ff 8d bne 2007280 <vprintk+0x28>
2007450: b0 06 20 01 inc %i0
2007454: 81 c7 e0 08 ret
2007458: 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' ) {
200745c: 22 80 00 8b be,a 2007688 <vprintk+0x430>
2007460: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2007464: 80 a0 60 58 cmp %g1, 0x58
2007468: 02 80 00 8a be 2007690 <vprintk+0x438>
200746c: 82 10 20 00 clr %g1
base = 16; sign = false;
} else if ( c == 'p' ) {
2007470: 80 a2 20 70 cmp %o0, 0x70
2007474: 02 bf ff bc be 2007364 <vprintk+0x10c>
2007478: aa 10 20 10 mov 0x10, %l5
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
200747c: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
2007480: 9f c0 40 00 call %g1
2007484: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007488: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
200748c: 91 2a 20 18 sll %o0, 0x18, %o0
2007490: 80 a2 20 00 cmp %o0, 0
2007494: 12 bf ff 7b bne 2007280 <vprintk+0x28>
2007498: b0 06 20 01 inc %i0
200749c: 30 80 00 79 b,a 2007680 <vprintk+0x428>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
20074a0: 82 10 20 00 clr %g1
20074a4: aa 10 20 08 mov 8, %l5
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
20074a8: 80 a5 e0 00 cmp %l7, 0
20074ac: 16 bf ff b2 bge 2007374 <vprintk+0x11c> <== ALWAYS TAKEN
20074b0: b2 06 60 04 add %i1, 4, %i1
20074b4: 80 88 60 ff btst 0xff, %g1
20074b8: 02 bf ff b0 be 2007378 <vprintk+0x120>
20074bc: 90 10 00 17 mov %l7, %o0
BSP_output_char('-');
20074c0: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
20074c4: 9f c0 40 00 call %g1
20074c8: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
20074cc: 80 a0 00 1d cmp %g0, %i5
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
20074d0: ae 20 00 17 neg %l7
if (maxwidth) maxwidth--;
20074d4: ba 67 60 00 subx %i5, 0, %i5
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20074d8: 90 10 00 17 mov %l7, %o0
20074dc: 40 00 48 4e call 2019614 <.udiv>
20074e0: 92 10 00 15 mov %l5, %o1
20074e4: b8 92 20 00 orcc %o0, 0, %i4
20074e8: 32 bf ff aa bne,a 2007390 <vprintk+0x138> <== ALWAYS TAKEN
20074ec: ac 10 00 15 mov %l5, %l6
20074f0: b8 10 00 17 mov %l7, %i4 <== NOT EXECUTED
20074f4: aa 10 20 01 mov 1, %l5
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
20074f8: 10 bf ff b6 b 20073d0 <vprintk+0x178>
20074fc: b6 10 20 00 clr %i3
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
2007500: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2007504: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
2007508: 91 38 a0 18 sra %g2, 0x18, %o0
200750c: 80 a2 20 63 cmp %o0, 0x63
2007510: 12 bf ff 85 bne 2007324 <vprintk+0xcc> <== ALWAYS TAKEN
2007514: 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);
2007518: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
200751c: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
2007520: 91 2a 20 18 sll %o0, 0x18, %o0
2007524: 9f c0 40 00 call %g1
2007528: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
200752c: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
2007530: b2 06 60 04 add %i1, 4, %i1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007534: 91 2a 20 18 sll %o0, 0x18, %o0
2007538: 80 a2 20 00 cmp %o0, 0
200753c: 12 bf ff 51 bne 2007280 <vprintk+0x28>
2007540: b0 06 20 01 inc %i0
2007544: 30 80 00 4f b,a 2007680 <vprintk+0x428>
2007548: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
200754c: aa 10 20 01 mov 1, %l5
fmt++;
2007550: b0 06 20 01 inc %i0
2007554: 10 bf ff 5b b 20072c0 <vprintk+0x68>
2007558: 85 28 60 18 sll %g1, 0x18, %g2
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
200755c: a8 10 20 30 mov 0x30, %l4
fmt++;
2007560: b0 06 20 02 add %i0, 2, %i0
2007564: 10 bf ff 53 b 20072b0 <vprintk+0x58>
2007568: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
200756c: e8 06 40 00 ld [ %i1 ], %l4
if ( str == NULL ) {
2007570: 80 a5 20 00 cmp %l4, 0
2007574: 02 80 00 49 be 2007698 <vprintk+0x440>
2007578: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
200757c: c2 4d 00 00 ldsb [ %l4 ], %g1
2007580: 80 a0 60 00 cmp %g1, 0
2007584: 02 80 00 07 be 20075a0 <vprintk+0x348>
2007588: b6 10 20 00 clr %i3
200758c: b6 06 e0 01 inc %i3
2007590: c2 4d 00 1b ldsb [ %l4 + %i3 ], %g1
2007594: 80 a0 60 00 cmp %g1, 0
2007598: 32 bf ff fe bne,a 2007590 <vprintk+0x338>
200759c: b6 06 e0 01 inc %i3
;
/* leading spaces */
if ( !minus )
20075a0: aa 8d 60 ff andcc %l5, 0xff, %l5
20075a4: 12 80 00 0f bne 20075e0 <vprintk+0x388>
20075a8: 80 a7 60 00 cmp %i5, 0
for ( i=len ; i<width ; i++ )
20075ac: 80 a7 40 1b cmp %i5, %i3
20075b0: 08 80 00 0c bleu 20075e0 <vprintk+0x388>
20075b4: 80 a7 60 00 cmp %i5, 0
20075b8: ac 10 00 1b mov %i3, %l6
20075bc: b8 14 60 e4 or %l1, 0xe4, %i4
BSP_output_char(' ');
20075c0: c2 07 00 00 ld [ %i4 ], %g1
20075c4: 9f c0 40 00 call %g1
20075c8: 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++ )
20075cc: ac 05 a0 01 inc %l6
20075d0: 80 a5 80 1d cmp %l6, %i5
20075d4: 2a bf ff fc bcs,a 20075c4 <vprintk+0x36c>
20075d8: c2 07 00 00 ld [ %i4 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
20075dc: 80 a7 60 00 cmp %i5, 0
20075e0: 32 80 00 07 bne,a 20075fc <vprintk+0x3a4>
20075e4: d0 4d 00 00 ldsb [ %l4 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
20075e8: 80 a6 e0 00 cmp %i3, 0
20075ec: 22 bf ff 96 be,a 2007444 <vprintk+0x1ec>
20075f0: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
20075f4: ba 10 00 1b mov %i3, %i5
20075f8: d0 4d 00 00 ldsb [ %l4 ], %o0
20075fc: 80 a2 20 00 cmp %o0, 0
2007600: 02 80 00 0d be 2007634 <vprintk+0x3dc> <== NEVER TAKEN
2007604: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
BSP_output_char(*str);
2007608: 9f c0 40 00 call %g1
200760c: b8 14 60 e4 or %l1, 0xe4, %i4
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2007610: 10 80 00 05 b 2007624 <vprintk+0x3cc>
2007614: a8 05 20 01 inc %l4
BSP_output_char(*str);
2007618: c2 07 00 00 ld [ %i4 ], %g1
200761c: 9f c0 40 00 call %g1
2007620: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2007624: d0 4d 00 00 ldsb [ %l4 ], %o0
2007628: 80 a2 20 00 cmp %o0, 0
200762c: 12 bf ff fb bne 2007618 <vprintk+0x3c0>
2007630: a8 05 20 01 inc %l4
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2007634: 80 a5 60 00 cmp %l5, 0
2007638: 22 bf ff 83 be,a 2007444 <vprintk+0x1ec>
200763c: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
for ( i=len ; i<width ; i++ )
2007640: 80 a7 40 1b cmp %i5, %i3
2007644: 28 bf ff 80 bleu,a 2007444 <vprintk+0x1ec>
2007648: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
200764c: b8 14 60 e4 or %l1, 0xe4, %i4
BSP_output_char(' ');
2007650: c2 07 00 00 ld [ %i4 ], %g1
2007654: 9f c0 40 00 call %g1
2007658: 90 10 20 20 mov 0x20, %o0
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
200765c: b6 06 e0 01 inc %i3
2007660: 80 a6 c0 1d cmp %i3, %i5
2007664: 2a bf ff fc bcs,a 2007654 <vprintk+0x3fc>
2007668: c2 07 00 00 ld [ %i4 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
200766c: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
2007670: 91 2a 20 18 sll %o0, 0x18, %o0
2007674: 80 a2 20 00 cmp %o0, 0
2007678: 12 bf ff 02 bne 2007280 <vprintk+0x28> <== ALWAYS TAKEN
200767c: b0 06 20 01 inc %i0
2007680: 81 c7 e0 08 ret
2007684: 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;
2007688: 10 bf ff 37 b 2007364 <vprintk+0x10c>
200768c: 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;
2007690: 10 bf ff 35 b 2007364 <vprintk+0x10c>
2007694: aa 10 20 10 mov 0x10, %l5
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2007698: 10 bf ff b9 b 200757c <vprintk+0x324>
200769c: a8 14 e2 e0 or %l3, 0x2e0, %l4
0201b03c <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
201b03c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201b040: 03 00 80 77 sethi %hi(0x201dc00), %g1
201b044: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 201dc20 <rtems_libio_number_iops>
201b048: 80 a6 00 01 cmp %i0, %g1
201b04c: 1a 80 00 18 bcc 201b0ac <write+0x70>
201b050: 03 00 80 79 sethi %hi(0x201e400), %g1
iop = rtems_libio_iop( fd );
201b054: d0 00 63 38 ld [ %g1 + 0x338 ], %o0 ! 201e738 <rtems_libio_iops>
201b058: 83 2e 20 03 sll %i0, 3, %g1
201b05c: b1 2e 20 06 sll %i0, 6, %i0
201b060: b0 26 00 01 sub %i0, %g1, %i0
201b064: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
201b068: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
201b06c: 80 88 61 00 btst 0x100, %g1
201b070: 02 80 00 0f be 201b0ac <write+0x70>
201b074: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201b078: 02 80 00 13 be 201b0c4 <write+0x88> <== NEVER TAKEN
201b07c: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
201b080: 02 80 00 0f be 201b0bc <write+0x80>
201b084: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
201b088: 80 88 60 04 btst 4, %g1
201b08c: 02 80 00 08 be 201b0ac <write+0x70>
201b090: 92 10 00 19 mov %i1, %o1
/*
* Now process the write() request.
*/
return (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
201b094: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
201b098: c2 00 60 0c ld [ %g1 + 0xc ], %g1
201b09c: 9f c0 40 00 call %g1
201b0a0: 94 10 00 1a mov %i2, %o2
}
201b0a4: 81 c7 e0 08 ret
201b0a8: 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 );
201b0ac: 7f ff d5 dc call 201081c <__errno>
201b0b0: b0 10 3f ff mov -1, %i0
201b0b4: 82 10 20 09 mov 9, %g1
201b0b8: c2 22 00 00 st %g1, [ %o0 ]
201b0bc: 81 c7 e0 08 ret
201b0c0: 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 );
201b0c4: 7f ff d5 d6 call 201081c <__errno> <== NOT EXECUTED
201b0c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b0cc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201b0d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b0d4: 81 c7 e0 08 ret <== NOT EXECUTED
201b0d8: 81 e8 00 00 restore <== NOT EXECUTED
02008578 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2008578: 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 );
200857c: 03 00 80 79 sethi %hi(0x201e400), %g1
2008580: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 201e720 <rtems_libio_number_iops>
2008584: 80 a6 00 01 cmp %i0, %g1
2008588: 1a 80 00 4d bcc 20086bc <writev+0x144>
200858c: 03 00 80 7c sethi %hi(0x201f000), %g1
iop = rtems_libio_iop( fd );
2008590: f6 00 62 38 ld [ %g1 + 0x238 ], %i3 ! 201f238 <rtems_libio_iops>
2008594: 83 2e 20 03 sll %i0, 3, %g1
2008598: b1 2e 20 06 sll %i0, 6, %i0
200859c: b0 26 00 01 sub %i0, %g1, %i0
20085a0: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
20085a4: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
20085a8: 80 88 61 00 btst 0x100, %g1
20085ac: 02 80 00 44 be 20086bc <writev+0x144>
20085b0: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
20085b4: 02 80 00 42 be 20086bc <writev+0x144> <== NEVER TAKEN
20085b8: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
20085bc: 02 80 00 3a be 20086a4 <writev+0x12c>
20085c0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
20085c4: 04 80 00 38 ble 20086a4 <writev+0x12c>
20085c8: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
20085cc: 14 80 00 36 bg 20086a4 <writev+0x12c> <== NEVER TAKEN
20085d0: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
20085d4: 82 10 20 00 clr %g1
20085d8: ba 10 20 01 mov 1, %i5
20085dc: 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 )
20085e0: c6 06 40 01 ld [ %i1 + %g1 ], %g3
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
20085e4: 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 )
20085e8: 80 a0 e0 00 cmp %g3, 0
20085ec: 02 80 00 2e be 20086a4 <writev+0x12c>
20085f0: 88 10 20 01 mov 1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
20085f4: c6 07 20 04 ld [ %i4 + 4 ], %g3
20085f8: 82 00 60 08 add %g1, 8, %g1
all_zeros = false;
20085fc: 80 a0 00 03 cmp %g0, %g3
2008600: b8 40 3f ff addx %g0, -1, %i4
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2008604: 86 80 c0 02 addcc %g3, %g2, %g3
2008608: 0c 80 00 27 bneg 20086a4 <writev+0x12c>
200860c: ba 0f 40 1c and %i5, %i4, %i5
2008610: 80 a0 80 03 cmp %g2, %g3
2008614: 24 80 00 02 ble,a 200861c <writev+0xa4>
2008618: 88 10 20 00 clr %g4
200861c: 80 89 20 ff btst 0xff, %g4
2008620: 12 80 00 21 bne 20086a4 <writev+0x12c>
2008624: 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++ ) {
2008628: 12 bf ff ee bne 20085e0 <writev+0x68>
200862c: 84 10 00 03 mov %g3, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
2008630: 80 8f 60 ff btst 0xff, %i5
2008634: 12 80 00 1a bne 200869c <writev+0x124>
2008638: b0 10 20 00 clr %i0
200863c: 10 80 00 05 b 2008650 <writev+0xd8>
2008640: ba 10 20 00 clr %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2008644: 80 a7 40 1a cmp %i5, %i2
2008648: 02 80 00 21 be 20086cc <writev+0x154>
200864c: 01 00 00 00 nop
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2008650: 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 )
2008654: d4 07 20 04 ld [ %i4 + 4 ], %o2
2008658: 80 a2 a0 00 cmp %o2, 0
200865c: 22 bf ff fa be,a 2008644 <writev+0xcc> <== NEVER TAKEN
2008660: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
2008664: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
2008668: d2 06 40 1d ld [ %i1 + %i5 ], %o1
200866c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2008670: 9f c0 40 00 call %g1
2008674: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2008678: 80 a2 20 00 cmp %o0, 0
200867c: 06 80 00 16 bl 20086d4 <writev+0x15c> <== NEVER TAKEN
2008680: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
2008684: 32 80 00 02 bne,a 200868c <writev+0x114> <== ALWAYS TAKEN
2008688: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
200868c: c2 07 20 04 ld [ %i4 + 4 ], %g1
2008690: 80 a2 00 01 cmp %o0, %g1
2008694: 02 bf ff ec be 2008644 <writev+0xcc> <== ALWAYS TAKEN
2008698: ba 07 60 08 add %i5, 8, %i5
break;
}
return total;
}
200869c: 81 c7 e0 08 ret
20086a0: 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 );
20086a4: 40 00 23 b6 call 201157c <__errno>
20086a8: b0 10 3f ff mov -1, %i0
20086ac: 82 10 20 16 mov 0x16, %g1
20086b0: c2 22 00 00 st %g1, [ %o0 ]
20086b4: 81 c7 e0 08 ret
20086b8: 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 );
20086bc: 40 00 23 b0 call 201157c <__errno>
20086c0: b0 10 3f ff mov -1, %i0
20086c4: 82 10 20 09 mov 9, %g1
20086c8: c2 22 00 00 st %g1, [ %o0 ]
20086cc: 81 c7 e0 08 ret
20086d0: 81 e8 00 00 restore
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
20086d4: 81 c7 e0 08 ret <== NOT EXECUTED
20086d8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED